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WO2021120743A1 - 一种空调器 - Google Patents

一种空调器 Download PDF

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Publication number
WO2021120743A1
WO2021120743A1 PCT/CN2020/116589 CN2020116589W WO2021120743A1 WO 2021120743 A1 WO2021120743 A1 WO 2021120743A1 CN 2020116589 W CN2020116589 W CN 2020116589W WO 2021120743 A1 WO2021120743 A1 WO 2021120743A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
outdoor
fan
heat exchanger
housing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2020/116589
Other languages
English (en)
French (fr)
Inventor
刘洋
何成军
徐亚男
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Hisense Hitachi Air Conditioning System Co Ltd
Original Assignee
Qingdao Hisense Hitachi Air Conditioning System Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201911326524.9A external-priority patent/CN113007818A/zh
Priority claimed from CN201922312122.5U external-priority patent/CN211400081U/zh
Priority claimed from CN201911326538.0A external-priority patent/CN113007791A/zh
Priority claimed from CN201922312124.4U external-priority patent/CN211400082U/zh
Priority claimed from CN201911326535.7A external-priority patent/CN113007816A/zh
Priority claimed from CN201922312126.3U external-priority patent/CN211345533U/zh
Priority claimed from CN201922312097.0U external-priority patent/CN211400084U/zh
Priority claimed from CN201911326546.5A external-priority patent/CN113007817A/zh
Application filed by Qingdao Hisense Hitachi Air Conditioning System Co Ltd filed Critical Qingdao Hisense Hitachi Air Conditioning System Co Ltd
Publication of WO2021120743A1 publication Critical patent/WO2021120743A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007Indoor units, e.g. fan coil units
    • F24F1/0011Indoor units, e.g. fan coil units characterised by air outlets
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/14Heat exchangers specially adapted for separate outdoor units
    • F24F1/16Arrangement or mounting thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/38Fan details of outdoor units, e.g. bell-mouth shaped inlets or fan mountings

Definitions

  • This application relates to the technical field of household appliances, in particular to an air conditioner.
  • Air conditioners are commonly used household appliances in people's daily life. Air conditioners are divided into wall-mounted air conditioners and cabinet air conditioners. Among them, the air conditioner usually includes an indoor unit and an outdoor unit. The indoor unit is installed on the indoor side, and the outdoor unit is installed on the outdoor side.
  • Air conditioners usually have cooling and heating functions. In winter, the air conditioners are in heating mode. However, due to the low outdoor environment temperature, frost will occur on the outdoor heat exchanger of the outdoor unit, and defrosting is required. When the air conditioner is defrosting, usually the indoor unit will stop heating. The normal air conditioner shutdown and defrosting work time generally takes 15 minutes to complete. During this time, the indoor temperature will drop suddenly, bringing a very bad experience to indoor users.
  • This application provides an air conditioner, including: an outdoor unit;
  • the outdoor unit includes:
  • a housing configured with an air inlet and an air outlet
  • An outdoor heat exchanger the outdoor heat exchanger is arranged in the housing;
  • the electromagnetic heating component is used for heating the air before the heat exchange with the outdoor heat exchanger when the outdoor heat exchanger is defrosted.
  • Fig. 1 is a schematic structural diagram of an outdoor unit in an air conditioner embodiment of this application;
  • Figure 2 is an assembly diagram of an outdoor fan and electromagnetic heating components in an air conditioner embodiment of this application;
  • FIG. 3 is an assembly diagram of an outdoor fan and electromagnetic heating components in an air conditioner embodiment of this application.
  • FIG. 5 is a schematic structural diagram of an outdoor unit in an air conditioner embodiment of this application.
  • Fig. 6 is a schematic structural diagram of an outdoor unit in an air conditioner embodiment of this application.
  • Figure 7 is a top view of Figure 6;
  • FIG. 8 is a schematic structural diagram of a fan in an air conditioner embodiment of this application.
  • Figure 9 is a cross-sectional view along the line A-A in Figure 8.
  • FIG. 10 is a schematic structural diagram of an outdoor unit in an air conditioner embodiment of this application.
  • Fig. 11 is a partial structural diagram in Fig. 10;
  • FIG. 12 is a schematic structural diagram of an outdoor unit in an air conditioner embodiment of this application.
  • FIG. 13 is a schematic structural diagram of an outdoor unit in an embodiment of an air conditioner according to this application.
  • FIG. 14 is a schematic structural diagram of an outdoor unit in an embodiment of an air conditioner according to this application.
  • FIG. 15 is a schematic diagram of the structure of the damping component in FIG. 14.
  • connection should be understood in a broad sense, unless otherwise clearly specified and limited. For example, it can be a fixed connection or a detachable connection. Connect, or connect in one piece.
  • connection should be understood in a broad sense, unless otherwise clearly specified and limited. For example, it can be a fixed connection or a detachable connection. Connect, or connect in one piece.
  • connection should be understood in a broad sense, unless otherwise clearly specified and limited. For example, it can be a fixed connection or a detachable connection. Connect, or connect in one piece.
  • connection can be a fixed connection or a detachable connection. Connect, or connect in one piece.
  • specific meanings of the above terms in this application can be understood under specific circumstances.
  • specific features, structures, materials, or characteristics may be combined in any one or more embodiments or examples in an appropriate manner.
  • first and second are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Thus, the features defined with “first” and “second” may explicitly or implicitly include one or more of these features. In the description of this application, unless otherwise specified, “plurality” means two or more.
  • the air conditioner provided in this application usually includes an indoor unit and an outdoor unit, and the indoor unit and the outdoor unit are connected through a refrigerant pipe and a cable.
  • the outdoor unit is usually equipped with a casing and components such as compressor, outdoor heat exchanger, throttling device, outdoor fan and electric control box set in the casing
  • the indoor unit is usually equipped with casing, indoor heat exchanger, indoor Components such as fans and control boards, compressors, outdoor heat exchangers, throttling devices and indoor heat exchangers are connected by refrigerant pipelines to form a refrigeration circuit.
  • the indoor air enters the indoor unit to exchange heat with the indoor heat exchanger and then is output to the outside to adjust the indoor temperature.
  • the outdoor unit As shown in Figs. 1 to 5, the outdoor unit provided by the present application generally includes: a housing 1, an outdoor heat exchanger 2, an outdoor fan 3, and an electromagnetic heating component 4.
  • the housing 1 is configured with an air inlet 101 and an air outlet 102.
  • the air conditioner When the air conditioner is in a heating or cooling mode, only the air inlet 101 enters the housing 1 from outside air, and after heat exchange with the outdoor heat exchanger 2, it is output through the air outlet 102.
  • the outdoor heat exchanger 2 is arranged in the housing 1, and the outdoor heat exchanger 2 is used to exchange heat with the outside air.
  • the outdoor fan 3 is arranged in the housing 1 and is used to drive the outside air into the housing 1 through the air inlet 101, exchange heat with the outdoor heat exchanger 2, and then be discharged to the outside of the housing 1 through the air outlet 102.
  • the electromagnetic heating component 4 is used for heating the air before the heat exchange with the outdoor heat exchanger 2 when the outdoor heat exchanger 2 is defrosted.
  • frost on the outdoor heat exchange surface may occur when the external environment temperature is low. At this time, it is necessary to defrost the frost on the surface of the outdoor heat exchanger 2.
  • the electromagnetic heating element 4 is energized, and the electromagnetic heating element 4 uses alternating current to generate electromagnetic heating effect, and the electromagnetic heating has high efficiency and large heat generation.
  • the heat generated by the electromagnetic heating component 4 can heat the air before the heat exchange with the outdoor heat exchanger 2.
  • the air is heated by the electromagnetic heating component 4 and then exchanges heat with the outdoor heat exchanger 2.
  • the frost on the surface of the outdoor heat exchanger 2 can be heated and melted, and on the other hand, the outdoor heat exchanger 2 can absorb the heat contained in the heated air. Heat to improve the heat exchange performance of the outdoor heat exchanger 2.
  • the outdoor fan 3 includes a motor 31 and a fan 32.
  • the fan 32 is arranged on the shaft of the motor 31.
  • the shell of the motor 31 is a metal shell; the electromagnetic heating component 4 is wound around The first electromagnetic coil 41 outside the motor 31.
  • the housing of the motor 31 may be made of materials such as aluminum or iron.
  • the first electromagnetic coil 41 is wound around the housing of the motor 31 to form the electromagnetic heating component 4.
  • the first electromagnetic coil 41 will be energized, and the electromagnetic effect generated by the first electromagnetic coil 41 will heat the housing of the motor 31, and the heat generated by the housing will be driven by the airflow generated by the outdoor fan 3 at the same time.
  • the outdoor heat exchanger 2 To the outdoor heat exchanger 2.
  • the first electromagnetic coil 41 is energized, and current flows inside the coil, which makes the coil itself heat.
  • the housing made of aluminum or iron and the alternating magnetic field applied in the first electromagnetic coil 41 generate eddy currents. In some embodiments of the present application, the heating efficiency is improved.
  • the electromagnetic heating component 4 includes a metal sleeve 42 and a second electromagnetic coil 43, and the second electromagnetic coil 43 is wound on the metal sleeve 42.
  • the electromagnetic heating component 4 is composed of a second electromagnetic coil 43 and a metal sleeve 42.
  • the metal sleeve 42 is used as a bearing component, and the second electromagnetic coil 43 is wound on it.
  • the second electromagnetic coil 43 is energized, and the electromagnetic effect generated by the second electromagnetic coil 43 will heat the metal sleeve 42.
  • the metal sleeve 42 will heat the surrounding air and the air flow flowing through the inner and outer sides thereof. With the outdoor fan 3, the air in the housing 1 is driven to flow. After the air is heated through the inner and outer walls of the metal sleeve 42, the heated air performs heating and defrosting treatment on the outdoor heat exchanger 2.
  • the metal sleeve 42 is also provided with a number of hollow vent holes (not shown).
  • the hollow vent holes in the process of heating air through the metal sleeve 42, the hollow vent holes The air inside and outside the metal sleeve 42 flows quickly to improve the heating efficiency of the air.
  • a fan support 5 is provided in the housing 1, the fan support 5 is made of metal material, and the electromagnetic heating component 4 is a third electromagnetic coil 44 wound on the fan support 5.
  • the fan bracket 5 is usually used for installation and fixation, so that the outdoor fan 3 is firmly and reliably installed in the housing 1.
  • the fan bracket 5 made of metal material can be wound with the third coil to install the third coil through the fan bracket 5.
  • conventional metal materials such as iron or aluminum can be used, which is not limited and repeated here.
  • the third coil is energized, and the electromagnetic effect generated by the third coil will heat the fan support 5.
  • the fan bracket 5 will heat the surrounding air. With the outdoor fan 3, the air in the casing 1 is driven to flow, so that the heated air performs heating and defrosting treatment on the outdoor heat exchanger 2.
  • the fan bracket 5 includes a mounting base 51 and two metal rods 52.
  • the mounting base 51 is set between the two metal rods 52, the metal rod 52 is set in the housing 1, and the outdoor fan 3 is set in the mounting position.
  • the seat 51; the third electromagnetic coil 44 is wound on the metal rod 52.
  • two metal rods 52 are fixedly installed in the housing 1, and the mounting base 51 is correspondingly installed between the two metal rods 52.
  • the outdoor fan 3 can be installed and fixed to the mounting base 51.
  • the metal rod 52 is wound with a third electromagnetic coil 44 to generate heat through the metal rod 52.
  • third electromagnetic coils 44 are respectively provided at both ends of the metal rod 52.
  • the four third electromagnetic coils 44 are distributed around the outdoor fan 3, and the outdoor fan 3 drives air to flow to heat through the end of the metal rod 52.
  • the outdoor heat exchanger 2 made of metal can also be used.
  • the outdoor heat exchanger 2 uses a finned heat exchanger, which usually has copper tubes and aluminum fins. Piece composition.
  • the electromagnetic heating component 4 is a fourth electromagnetic coil (not shown) wound on the outer circumference of the outdoor heat exchanger 2. During defrosting, the fourth electromagnetic coil can generate an electromagnetic effect on the entire outdoor heat exchanger 2 so that the outdoor heat exchanger 2 heats up as a whole to quickly defrost.
  • the outdoor unit has a vertical structure
  • the top surface of the housing 1 is provided with an air outlet 102
  • the side of the housing 1 is provided with an air inlet 101
  • the outdoor fan 3 and the outdoor heat exchanger 2 are arranged up and down
  • the electromagnetic heating component 4 is located below the outdoor fan 3.
  • the outdoor fan 3 is arranged at the air outlet 102 provided on the top of the housing 1.
  • the electromagnetic heating component 4 is located in the housing 1, and the outdoor heat exchanger 2 is arranged around the electromagnetic heating component 4.
  • the outdoor unit has a horizontal structure
  • the front of the housing 1 is provided with an air outlet 102
  • the side and/or back of the housing 1 is provided with an air inlet 101
  • the outdoor fan 3 and the outdoor heat exchanger 2 are arranged side by side
  • the electromagnetic heating component 4 is located between the outdoor fan 3 and the outdoor heat exchanger 2.
  • the outdoor fan 3 is arranged on one side of the outdoor heat exchanger 2, and the electromagnetic heating component 4 is arranged between the outdoor fan 3 and the outdoor heat exchanger 2.
  • the electromagnetic heating component 4 is energized, and the outdoor fan 3 is reversed.
  • the outdoor fan 3 rotates forward, and the outside air exchanges heat from the air inlet 102 through the outdoor heat exchanger 2, and then is output to the outdoors from the air outlet 101.
  • the heating mode of the air conditioner when the outdoor heat exchanger 2 is frosted, the defrosting process is started.
  • the electromagnetic heating component 4 is energized to produce the electromagnetic heating effect, and at the same time, the outdoor fan 3 is reversed, so that the air will flow in the reverse direction, so that the heated air in the housing 1 blows to the outdoor heat exchanger 2, thereby making the outdoor The frost on the heat exchanger 2 melts and is output from the air inlet 102 to the outdoors.
  • the indoor unit In the defrost mode, for the indoor unit, it is always in the heating mode, and the hot air output from the indoor unit continues to heat the indoor environment, so as to prevent the temperature of the indoor environment from dropping rapidly during defrosting.
  • control method of the electromagnetic heating component 4 can be controlled by turning on and off of the IGBT, and the frequency and duty ratio of the switching signal can be adjusted arbitrarily according to the heating demand, which is not limited and repeated here.
  • the air conditioner provided in this application usually includes an indoor unit and an outdoor unit, and the indoor unit and the outdoor unit are connected through a refrigerant pipe and a cable.
  • the outdoor unit is usually equipped with a casing and components such as compressor, outdoor heat exchanger, throttling device, outdoor fan and electric control box set in the casing
  • the indoor unit is usually equipped with casing, indoor heat exchanger, indoor Components such as fans and control boards, compressors, outdoor heat exchangers, throttling devices and indoor heat exchangers are connected by refrigerant pipelines to form a refrigeration circuit.
  • the indoor air enters the indoor unit to exchange heat with the indoor heat exchanger and then is output to the outside to adjust the indoor temperature.
  • the outdoor unit provided by the present application generally includes: a housing 1, an outdoor heat exchanger 2, an outdoor fan 3, and a water supply component 6.
  • the housing 1 is configured with an air inlet 101 and an air outlet 102.
  • the air conditioner When the air conditioner is in a heating or cooling mode, only the air inlet 101 enters the housing 1 from outside air, and after heat exchange with the outdoor heat exchanger 2, it is output through the air outlet 102.
  • the outdoor heat exchanger 2 is arranged in the housing 1, and the outdoor heat exchanger 2 is used to exchange heat with the outside air.
  • the outdoor fan 3 is arranged in the housing 1 and is used to drive the outside air to enter the housing 1 through the air inlet 101 and exchange heat with the outdoor heat exchanger 2 to be discharged to the outside of the housing 1 through the air outlet 102.
  • the outdoor fan 3 includes a motor 31 and a fan 32.
  • the fan 32 is arranged on the rotating shaft of the motor 31, and the fan 32 is provided with a water outlet 33 for spraying water to the outdoor heat exchanger 2.
  • the water supply assembly 6 itself can store a certain amount of water, and can supply the stored water to the water outlet 33 as needed.
  • the water supply assembly 6 delivers clean water to the water outlet 33
  • the fan 32 rotates at a high speed
  • the water in the water outlet 33 is thrown out of the fan 32 under centrifugal force.
  • the thrown water moves toward the outdoor heat exchanger 2 and finally hits the outdoor heat exchanger 2.
  • the scale on the surface of the outdoor heat exchanger 2 can be cleaned by impact, and on the other hand, the stubborn dirt in the fins of the outdoor heat exchanger 2 can also be effectively cleaned to effectively reduce The wind resistance of the outdoor heat exchanger 2 improves the heat exchange efficiency of the outdoor heat exchanger 2.
  • the water supply assembly 6 in order to enable the water supply assembly 6 to supply water as needed.
  • the water supply assembly 6 includes a water storage tank 61 and a water pump 62.
  • the water inlet of the water pump 62 communicates with the inside of the water storage tank 61, and the water output by the water pump 62 is supplied to the water outlet 33.
  • the water storage tank 61 can store a certain amount of water, and the water is delivered to the water outlet 33 through the water pump 62.
  • the user can regularly fill the water storage tank 61 with water, or use the condensed water generated during the operation of the air conditioner, which is not limited and repeated here.
  • the fan 32 In the process of cleaning the outdoor heat exchanger 2, the fan 32 will rotate in the reverse direction to drive the water in the water outlet 33 to output and blow it onto the outdoor heat exchanger 2.
  • the motor 31 drives the fan 32 to rotate forward, so that the outside air enters the housing 1 through the air inlet 101, and the air passes through the outdoor heat exchanger before heat exchange. It is output from the air outlet 102 under the driving of the outdoor fan 3.
  • the motor 31 drives the fan 32 to reverse, and at the same time, the water supply assembly 6 supplies water to the water outlet 33. Due to the reverse rotation of the fan 32, the air flow accelerated by the fan 32 flows toward the outdoor heat exchanger 2. At the same time, the water in the water outlet 33 moves toward the outdoor heat exchanger 2 along with the air flow under the action of centrifugal force. Make the cleaning blow to the outdoor heat exchanger 2.
  • the outdoor heat exchanger 2 can be cleaned more thoroughly and efficiently.
  • the reverse rotation of the fan 32 can make the sundries caught between the fins of the outdoor heat exchanger 2 easier to escape from between the fins.
  • the fan 32 it usually includes a hub 321 and a plurality of blades 322.
  • the blades 322 are arranged on the hub 321, and the hub 321 is provided with a water storage part. 331, the blade 322 is provided with a water flow channel 332, the water flow channel 332 communicates with the water storage part 331 and forms a water outlet 33; the water supply assembly 6 is used to supply water to the water storage part 331.
  • the water storage portion 331 is arranged on the hub 321, which can make full use of the space occupied by the hub 321 to temporarily store water.
  • the water flow channel 332 on each blade 322 can divert the water flowing out of the water storage portion 331, and at the same time, under the action of centrifugal force, the water flows quickly in the water flow channel 332 and is finally thrown out to the outside.
  • the water flow channel 332 may be a diversion water groove provided on the surface of the blade 322.
  • the diversion water groove is opened on the surface of the blade 322, and the water flowing out of the water storage portion 331 flows in the diversion water groove. And was finally thrown out.
  • the water flow channel 332 is a diversion water pipe arranged on the blade 322.
  • the diversion water pipe may be embedded in the blade 322.
  • One port of the diversion water pipe is connected to the water storage part 331, and the other port of the diversion water pipe is arranged on the blade. The edge of 322.
  • the water flow channel 332 has an arc structure and is distributed along the surface of the blade 322 so that the water flow channel 332 matches the curved shape of the blade 322.
  • the outdoor unit has a vertical structure
  • the top of the housing 1 is provided with an air outlet 102
  • the side of the housing 1 is provided with an air inlet 101
  • the motor 31 is arranged vertically.
  • the water storage portion 331 is a water storage tank, and the opening of the water storage tank is arranged upward.
  • the outdoor fan 3 is located on the upper part of the outdoor heat exchanger 2, and during normal operation, the outdoor fan 3 blows upward.
  • the outdoor fan 3 blows air toward the inside of the housing 1 so that the water can be thrown onto the outdoor heat exchanger 2.
  • the water supply assembly 6 is equipped with a first water delivery pipe 63 for transmitting water, and the water outlet of the first water delivery pipe 63 is located above the water storage tank.
  • the water in the water storage tank 61 is outputted through the water pump 62 and transmitted in the first water delivery pipe 63, and finally, the first water delivery pipe 63 delivers the water To the storage tank.
  • annular retaining ring (not shown) may be added to the opening of the water storage tank, which can block The edge of the water storage tank is held to prevent water from overflowing from the opening.
  • the outdoor unit has a horizontal structure.
  • the front of the housing 1 is provided with an air outlet 102, and the side and/or back of the housing 1 is provided with an air inlet 101.
  • the fan 3 and the outdoor heat exchanger 2 are arranged side by side, and the motor 31 is arranged horizontally; the water storage portion 331 is a water storage tank formed in the hub 321.
  • the outdoor fan 3 is located on one side of the outdoor heat exchanger 2. For this reason, a relatively closed water storage tank is formed in the hub 321 to avoid leakage of the injected water.
  • the outdoor fan 3 blows in the direction away from the outdoor heat exchanger 2.
  • the outdoor fan 3 blows toward the outdoor heat exchanger 2 so that the water can be thrown onto the outdoor heat exchanger 2.
  • the end surface of the hub 321 is provided with a rotary joint 333, and the water supply assembly 6 is equipped with a second water pipe (not shown) for transmitting water.
  • the rotating water outlet of the joint 333 is in communication with the water storage tank 61, and the fixed water outlet of the rotating joint 333 is in communication with the second water delivery pipe.
  • the rotary joint 333 can satisfy the rotation of the hub 321, and at the same time, it can also be connected to the fixed second water pipe.
  • the motor 31 drives the fan 32 to rotate
  • the water storage tank 61 can be stably filled with water through the second water delivery pipe.
  • a joint with the function of rotating and connecting water supply in the conventional technology can be adopted, which is not limited and repeated here.
  • a fan bracket 5 is provided in the housing 1, and the motor 31 is fixedly installed on the fan bracket 5; the fan bracket 5 is also provided with an auxiliary bracket 50, and the fixed water outlet of the rotary joint 333 is set on the auxiliary bracket 50 up.
  • the fan bracket 5 can install and fix the motor 31 so that the outdoor fan 3 is firmly and reliably installed in the housing 1.
  • the rotary joint 333 on the hub 321 is supported and installed by the auxiliary bracket 50 to improve the reliability of installation.
  • the air conditioner provided in this application usually includes an indoor unit and an outdoor unit, and the indoor unit and the outdoor unit are connected through a refrigerant pipe and a cable.
  • the outdoor unit is usually equipped with a casing and components such as compressor, outdoor heat exchanger, throttling device, outdoor fan and electric control box set in the casing
  • the indoor unit is usually equipped with casing, indoor heat exchanger, indoor Components such as fans and control boards, compressors, outdoor heat exchangers, throttling devices and indoor heat exchangers are connected by refrigerant pipelines to form a refrigeration circuit.
  • the indoor air enters the indoor unit to exchange heat with the indoor heat exchanger and then is output to the outside to adjust the indoor temperature.
  • the outdoor unit provided by the present application generally includes: a housing 1, an outdoor heat exchanger 2, an outdoor fan 3, an electromagnetic heating component 4, and a water supply component 6.
  • the housing 1 is configured with an air inlet 101 and an air outlet 102.
  • the air conditioner When the air conditioner is in a heating or cooling mode, only the air inlet 101 enters the housing 1 from outside air, and after heat exchange with the outdoor heat exchanger 2, it is output through the air outlet 102.
  • the outdoor heat exchanger 2 is arranged in the housing 1, and the outdoor heat exchanger 2 is used to exchange heat with the outside air.
  • the outdoor fan 3 is arranged in the housing 1 and is used to drive the outside air to enter the housing 1 through the air inlet 101 and exchange heat with the outdoor heat exchanger 2 to be discharged to the outside of the housing 1 through the air outlet 102.
  • the outdoor fan 3 includes a motor 31 and a fan 32, the fan 32 is arranged on the rotating shaft of the motor 31, and the fan 32 is provided with a water sprinkler 33 for sprinkling water to the outdoor heat exchanger 2.
  • the electromagnetic heating assembly 4 is used to selectively heat the air before the heat exchange with the outdoor heat exchanger 2 when the outdoor fan 3 is reversed.
  • the water supply assembly 6 itself can store a certain amount of water, and can supply the stored water to the shower unit 33 as needed.
  • the outdoor unit since the outdoor unit is installed outdoors, it will be affected by external environmental factors during operation, and external environmental factors mainly include ambient temperature, dust and sand pollution, and frost.
  • external environmental factors mainly include ambient temperature, dust and sand pollution, and frost.
  • the following is an explanation of the specially designed countermeasures for different environmental factors that affect the operation of the outdoor unit.
  • the heat exchange efficiency of the outdoor heat exchanger 2 is generally reduced due to high temperature in summer or low temperature in winter.
  • the air conditioner executes a cooling mode. If the external environment temperature is higher than the set maximum temperature value, the outdoor fan 3 is reversed, and at the same time, the water output from the water spraying part 33 hits the outdoor heat exchanger 2. In some embodiments of the present application, the water output by the sprinkler 33 is thrown onto the outdoor heat exchanger 2, and the outdoor heat exchanger 2 can be cooled, thereby improving the heat exchange efficiency of the outdoor heat exchanger 2. To improve the energy efficiency of air conditioners.
  • the air conditioner executes the heating mode. If the external environment temperature is lower than the set minimum temperature value, the outdoor fan 3 is reversed, and at the same time, the electromagnetic heating component 4 is energized to heat the air before the heat exchange with the outdoor heat exchanger. In some embodiments of the present application, the electromagnetic heating component 4 can be energized to heat the air in the housing 1. When the outdoor fan 3 rotates in the reverse direction, the heated air in the housing 1 is blown to the outdoor heat exchanger 2 to assist heating The outdoor heat exchanger 2 further improves the heat exchange efficiency of the outdoor heat exchanger 2 to improve the energy efficiency of the air conditioner.
  • water can be supplied to the water spraying part 33 through the water supply assembly 6, and the water in the water spraying part 33 is output to the outside by centrifugal force during the rotation of the fan 32, and is finally sprayed on the surface of the outdoor heat exchanger 2 , To clean the outdoor heat exchanger 2.
  • the water supply assembly 6 delivers clean water to the spraying part 33
  • the fan 32 rotates at a high speed
  • the water in the spraying part 33 is thrown out of the fan 32 under centrifugal force.
  • the thrown water moves toward the outdoor heat exchanger 2 and finally hits the outdoor heat exchanger 2.
  • the scale on the surface of the outdoor heat exchanger 2 can be cleaned by impact, and on the other hand, the stubborn dirt in the fins of the outdoor heat exchanger 2 can also be effectively cleaned to effectively reduce The wind resistance of the outdoor heat exchanger 2 improves the heat exchange efficiency of the outdoor heat exchanger 2.
  • the frost on the surface of the outdoor heat exchanger 2 will have a large wind resistance.
  • the electromagnetic heating assembly 4 is energized, and the electromagnetic heating assembly 4 uses alternating current to produce an electromagnetic heating effect, and the electromagnetic heating has high efficiency and large heat generation.
  • the heat generated by the electromagnetic heating component 4 can heat the air before the heat exchange with the outdoor heat exchanger 2.
  • the air is heated by the electromagnetic heating assembly 4 and then exchanges heat with the outdoor heat exchanger 2.
  • the frost on the surface of the outdoor heat exchanger 2 can be heated and melted, and on the other hand, the outdoor heat exchanger 2 can absorb the heat contained in the heated air. Heat to improve the heat exchange performance of the outdoor heat exchanger 2.
  • the water supply assembly 6 in order to enable the water supply assembly 6 to supply water as needed. Then the water supply assembly 6 includes a water storage tank 61 and a water pump 62, the water inlet of the water pump 62 communicates with the inside of the water storage tank 61, and the water output by the water pump 62 is supplied to the sprinkler 33.
  • the water storage tank 61 can store a certain amount of water, and the water is delivered to the sprinkler 33 through the water pump 62.
  • the user can regularly fill the water storage tank 61 with water, or use the condensed water generated during the operation of the air conditioner, which is not limited and repeated here.
  • the fan 32 In the process of cleaning the outdoor heat exchanger 2, the fan 32 will rotate in the reverse direction to drive the water in the sprinkling part 33 to output and blow it onto the outdoor heat exchanger 2.
  • the motor 31 drives the fan 32 to rotate forward, so that the outside air enters the housing 1 through the air inlet 101, and the air passes through the outdoor heat exchanger before heat exchange. It is output from the air outlet 102 under the driving of the outdoor fan 3.
  • the motor 31 drives the fan 32 to reverse, and at the same time, the water supply assembly 6 supplies water to the sprinkler 33. Due to the reverse rotation of the fan 32, the air flow accelerated by the fan 32 flows toward the outdoor heat exchanger 2. At the same time, the water in the water spray part 33 moves toward the outdoor heat exchanger 2 along with the air flow under the action of centrifugal force. In order to make the cleaning blow to the outdoor heat exchanger 2.
  • the outdoor heat exchanger 2 can be cleaned more thoroughly and efficiently.
  • the reverse rotation of the fan 32 can make the sundries caught between the fins of the outdoor heat exchanger 2 easier to escape from between the fins.
  • the fan 32 generally includes a hub 321 and a plurality of blades 322.
  • the blades 322 are provided on the hub 321, the hub 321 is provided with a water storage portion 331, and the blades 322 are provided with a water flow channel. 332, the water flow channel 332 communicates with the water storage part 331 and forms the water spray part 33; the water supply assembly 6 is used to supply water to the water storage part 331.
  • the water storage portion 331 is arranged on the hub 321, which can make full use of the space occupied by the hub 321 to temporarily store water.
  • the water flow channel 332 on each blade 322 can divert the water flowing out of the water storage portion 331, and at the same time, under the action of centrifugal force, the water flows quickly in the water flow channel 332 and is finally thrown out to the outside.
  • the water flow channel 332 may be a diversion water groove provided on the surface of the blade 322.
  • the diversion water groove is opened on the surface of the blade 322, and the water flowing out of the water storage portion 331 flows in the diversion water groove. And was finally thrown out.
  • the water flow channel 332 is a diversion water pipe arranged on the blade 322.
  • the diversion water pipe may be embedded in the blade 322.
  • One port of the diversion water pipe is connected to the water storage part 331, and the other port of the diversion water pipe is arranged on the blade. The edge of 322.
  • the water flow channel 332 has an arc structure and is distributed along the surface of the blade 322 so that the water flow channel 332 matches the curved shape of the blade 322.
  • the electromagnetic heating assembly 4 it usually includes an electromagnetic coil, which is used to generate a magnetic field when energized, and the electromagnetic coil can generate a magnetic field after being energized. At the same time, the energized electromagnetic coil can also release heat.
  • the electromagnetic heating assembly 4 also includes a metal induction heating component located in the magnetic field formed by the electromagnetic coil. The metal induction heating component generates an eddy current in the magnetic field. The eddy current can be used. Produce a thermal effect.
  • the shell of the motor 31 is a metal shell, the shell of the motor 31 is used as a metal induction heating component, and the electromagnetic coil is the first electromagnetic coil 41 wound outside the motor 31.
  • the housing of the motor 31 may be made of materials such as aluminum or iron.
  • the first electromagnetic coil 41 is wound around the housing of the motor 31 to form the electromagnetic heating assembly 4.
  • the first electromagnetic coil 41 will be energized, and the electromagnetic effect generated by the first electromagnetic coil 41 will heat the housing of the motor 31, and the heat generated by the housing will be driven by the airflow generated by the outdoor fan 3 at the same time.
  • the outdoor heat exchanger 2 To the outdoor heat exchanger 2.
  • the first electromagnetic coil 41 is energized, and current flows inside the coil, which makes the coil itself heat.
  • the housing made of aluminum or iron and the alternating magnetic field applied in the first electromagnetic coil 41 generate eddy currents. In some embodiments of the present application, the heating efficiency is improved.
  • the electromagnetic heating assembly 4 includes a metal sleeve 42, which serves as a metal induction heating component, and the electromagnetic coil is a second electromagnetic coil wound on the metal sleeve 42 43.
  • the electromagnetic heating assembly 4 is composed of a second electromagnetic coil 43 and a metal sleeve 42.
  • the metal sleeve 42 is used as a bearing member and the second electromagnetic coil 43 is wound on it.
  • the second electromagnetic coil 43 is energized, and the electromagnetic effect generated by the second electromagnetic coil 43 will heat the metal sleeve 42.
  • the metal sleeve 42 will heat the surrounding air and the air flow flowing through the inner and outer sides thereof. With the outdoor fan 3, the air in the housing 1 is driven to flow. After the air is heated through the inner and outer walls of the metal sleeve 42, the heated air performs heating and defrosting treatment on the outdoor heat exchanger 2.
  • the metal sleeve 42 is also provided with a number of hollow vent holes (not shown).
  • the hollow vent holes in the process of heating air through the metal sleeve 42, the hollow vent holes The air inside and outside the metal sleeve 42 flows quickly to improve the heating efficiency of the air.
  • a fan bracket 5 is provided in the housing 1.
  • the fan bracket 5 is made of metal material, the fan bracket 5 is used as a metal induction heating component, and the electromagnetic coil is wound around the fan bracket 5. On the third electromagnetic coil 44.
  • the fan bracket 5 is usually used for installation and fixation, so that the outdoor fan 3 is firmly and reliably installed in the housing 1.
  • the fan bracket 5 made of metal material can be wound with the third electromagnetic coil 44 to install the third electromagnetic coil 44 through the fan bracket 5.
  • conventional metal materials such as iron or aluminum can be used, which is not limited and repeated here.
  • the third electromagnetic coil 44 is energized, and the electromagnetic effect generated by the third electromagnetic coil 44 will heat the fan support 5.
  • the fan bracket 5 will heat the surrounding air.
  • the outdoor fan 3 With the outdoor fan 3, the air in the casing 1 is driven to flow, so that the heated air performs heating and defrosting treatment on the outdoor heat exchanger 2.
  • the fan bracket 5 includes a mounting base 51 and two metal rods 52.
  • the mounting base 51 is set between the two metal rods 52.
  • the metal rod 52 is set in the housing 1, and the outdoor fan 3 is set in the mounting position.
  • the seat 51; the third electromagnetic coil 44 is wound on the metal rod 52.
  • two metal rods 52 are fixedly installed in the housing 1, and the mounting base 51 is correspondingly installed between the two metal rods 52.
  • the outdoor fan 3 can be installed and fixed to the mounting base 51.
  • the metal rod 52 is wound with a third electromagnetic coil 44 to generate heat through the metal rod 52.
  • third electromagnetic coils 44 are respectively provided at both ends of the metal rod 52.
  • the four third electromagnetic coils 44 are distributed around the outdoor fan 3, and the outdoor fan 3 drives air to flow to heat through the end of the metal rod 52.
  • the outdoor heat exchanger 2 made of metal can also be used.
  • the outdoor heat exchanger 2 uses a finned heat exchanger, which usually has copper tubes and aluminum fins. Piece composition.
  • the electromagnetic heating assembly 4 is a fourth electromagnetic coil (not shown) wound on the outer circumference of the outdoor heat exchanger 2. During defrosting, the fourth electromagnetic coil can generate an electromagnetic effect on the entire outdoor heat exchanger 2 so that the outdoor heat exchanger 2 heats up as a whole to quickly defrost.
  • the outdoor unit has a vertical structure, the top of the housing 1 is provided with an air outlet 102, the side of the housing 1 is provided with an air inlet 101, and the motor 31 is arranged vertically;
  • the part 331 is a water storage tank, and the opening of the water storage tank is arranged upward.
  • the outdoor fan 3 is located on the upper part of the outdoor heat exchanger 2, and during normal operation, the outdoor fan 3 blows upward.
  • the outdoor fan 3 blows air toward the inside of the housing 1 so that the water can be thrown onto the outdoor heat exchanger 2.
  • the water supply assembly 6 is equipped with a first water delivery pipe 63 for transmitting water, and the water outlet of the first water delivery pipe 63 is located above the water storage tank.
  • the water in the water storage tank 61 is outputted through the water pump 62 and transmitted in the first water delivery pipe 63, and finally, the first water delivery pipe 63 delivers the water To the storage tank.
  • annular retaining ring (not shown) may be added to the opening of the water storage tank, which can block The edge of the water storage tank is held to prevent water from overflowing from the opening.
  • the outdoor fan 3 and the outdoor heat exchanger 2 are arranged up and down, the electromagnetic heating assembly 4 is located under the outdoor fan 3, and the outdoor heat exchanger 2 is arranged around the electromagnetic heating assembly 4.
  • the outdoor unit has a horizontal structure.
  • the front of the housing 1 is provided with an air outlet 102, and the side and/or back of the housing 1 is provided with an air inlet 101.
  • the fan 3 and the outdoor heat exchanger 2 are arranged side by side, and the motor 31 is arranged horizontally; the water storage portion 331 is a water storage tank formed in the hub 321.
  • the outdoor fan 3 is located on one side of the outdoor heat exchanger 2. For this reason, a relatively closed water storage tank is formed in the hub 321 to avoid leakage of the injected water.
  • the outdoor fan 3 blows in the direction away from the outdoor heat exchanger 2.
  • the outdoor fan 3 blows toward the outdoor heat exchanger 2 so that the water can be thrown onto the outdoor heat exchanger 2.
  • the end face of the hub 321 is provided with a rotary joint 333, and the water supply assembly 6 is equipped with a second water pipe (not shown) for transmitting water.
  • the rotating sprinkling part of the joint 333 is in communication with the water storage tank 61, and the fixed sprinkling part of the rotating joint 333 is in communication with the second water delivery pipe.
  • the rotary joint 333 can satisfy the rotation of the hub 321, and at the same time, it can also be connected to the fixed second water pipe.
  • the motor 31 drives the fan 32 to rotate
  • the water storage tank 61 can be stably filled with water through the second water delivery pipe.
  • a joint with the function of rotating and connecting water supply in the conventional technology can be adopted, which is not limited and repeated here.
  • an auxiliary support 50 is also provided on the fan support 5, and the fixed water spraying part of the rotary joint 333 is provided on the auxiliary support 50.
  • the fan bracket 5 can install and fix the motor 31 so that the outdoor fan 3 is firmly and reliably installed in the housing 1.
  • the rotary joint 333 on the hub 321 is supported and installed by the auxiliary bracket 50 to improve the reliability of installation.
  • the electromagnetic heating assembly 4 is located between the outdoor fan 3 and the outdoor heat exchanger 2.
  • the outdoor fan 3 is arranged on one side of the outdoor heat exchanger 2, and the electromagnetic heating assembly 4 is arranged between the outdoor fan 3 and the outdoor heat exchanger 2.
  • the air conditioner provided by the present application usually includes an indoor unit and an outdoor unit, and the indoor unit and the outdoor unit are connected through a refrigerant pipe and a cable.
  • the outdoor unit is usually equipped with a casing and components such as compressor, outdoor heat exchanger, throttling device, outdoor fan and electric control box set in the casing
  • the indoor unit is usually equipped with casing, indoor heat exchanger, indoor Components such as fans and control boards, compressors, outdoor heat exchangers, throttling devices and indoor heat exchangers are connected by refrigerant pipelines to form a refrigeration circuit.
  • the indoor air enters the indoor unit to exchange heat with the indoor heat exchanger and then is output to the outside to adjust the indoor temperature.
  • the outdoor unit provided by the present application generally includes: a casing 1 and an outdoor fan 3 arranged in the casing 1.
  • a damping component 7 is also arranged in the housing 1, and the damping component 7 is installed in the housing to absorb the vibration generated by the outdoor fan.
  • the motor 31 in the outdoor fan will drive the fan 32 to rotate.
  • the fan 32 cannot meet the requirements of dynamic balance, the fan 32 constantly sways around the axis of the motor 31 during the rotation.
  • the swaying fan 32 generates vibration and is transmitted to the casing 1, thereby generating noise.
  • the damping component 7 By arranging the damping component 7 in the housing 1, the vibration generated by the fan 32 due to shaking is absorbed by the damping component 7. In this way, the noise generated by the vibration of the housing 1 can be reduced as a whole, which effectively reduces the impact of noise on users. To improve user experience.
  • the damping component there are various structural forms for absorbing the influence of vibration generated by the outdoor fan, which will be described below with reference to the accompanying drawings.
  • the damping assembly 7 includes: a connecting rod 71 and a first counterweight 72.
  • the connecting rod 71 is fixedly installed on the housing 1, and the first weight component 72 is provided on the connecting rod 71.
  • the vibration generated by the unbalance of the fan 32 is transmitted to the first counterweight 72 via the connecting rod 71.
  • the weight of the first counterweight component 72 is larger and has a greater inertial force.
  • the shaking generated by the fan 32 is given by the first configuration component arranged on the connecting rod 71.
  • the outdoor fan is arranged longitudinally and arranged at the air outlet; the connecting rod 71 is arranged longitudinally, and the upper end of the connecting rod 71 is fixed on the outdoor fan, and the connecting rod A first weight member 72 is connected to the lower end.
  • the entire damping assembly 7 is also vertically arranged.
  • the shaking generated by the outdoor fan is transmitted to the first counterweight 72 through the connecting rod 71. Since the first counterweight component 72 at the bottom is relatively heavy, under the action of inertial force, the outdoor fan at the upper part will be effectively restricted from shaking.
  • the outdoor fan On an outdoor unit with a vertical structure, the outdoor fan will vibrate in the front and rear direction, and the first counterweight 72 located below the outdoor fan is used to suppress the outdoor fan from vibrating in the front and rear direction.
  • the connecting rod 71 may be directly fixedly installed on the motor of the outdoor fan.
  • a horizontally arranged fan bracket is provided in the housing 1, the motor of the outdoor fan is mounted on the fan bracket, and the connecting rod 71 is fixedly mounted on the fan bracket.
  • the connecting rod 71 is arranged horizontally, and the connecting rod 71 is fixedly installed in the housing 1.
  • the connecting rod 71 forms a cantilever beam structure in the housing 1, and the first counterweight 72 is arranged on the The free end of the cantilever beam structure.
  • the damping assembly 7 is arranged horizontally as a whole, and the outdoor fan will shake when running in the up and down direction.
  • the first counterweight 72 on one side of the outdoor fan is used to restrain the outdoor fan from going up and down. Shake caused by the direction.
  • the damping assembly 7 includes: a mounting frame 73, two first damping rods 74 and a second counterweight member 75.
  • the mounting frame 73 is fixedly installed on the housing 1, the two first damping rods 74 are coaxially and oppositely arranged, one end of the first damping rod 74 is fixed to the mounting frame 73, and the second counterweight member 75 is connected to the two first damping rods. Between the rod 74.
  • the second counterweight member 75 is located between the two first damping rods 74.
  • the housing 1 is affected by the outdoor fan.
  • the impact of shaking also vibrates, and the mounting frame 73 installed in the housing 1 transmits the vibration to the second counterweight member 75 via the first damping rod 74, and the inertial force generated by the second counterweight member 75 is weakened due to the said The impact of vibration generated by outdoor fans.
  • the damping assembly 7 may further include: two second damping rods 76, the two second damping rods are coaxially and oppositely arranged, and one end of the second damping rod is fixed to the mounting frame 73;
  • the extension line of the second damping rod and the extension line of the first damping rod 74 are arranged alternately, and the second counterweight member 75 is also connected between the two second damping rods.
  • the second weight member 75 is connected between the first damping rod 74 and the second damping rod, and the inertial force generated by the second weight member 75 can rely on the first damping rod 74 and the second damping rod.
  • the second damping rod is transmitted in four directions to better achieve the function of damping and silencing.
  • the damping assembly 7 is arranged horizontally as a whole; for an outdoor unit with a horizontal structure, the damping assembly 7 is arranged vertically as a whole.
  • the outer shell 1 of the outdoor unit provided by the present application is generally configured with an outdoor heat exchanger 2, an outdoor fan 3, and an electromagnetic heating assembly 4 and a water supply assembly 6.
  • the housing 1 is configured with an air inlet 101 and an air outlet 102. In the heating or cooling mode of the air conditioner, only the air inlet 101 enters the housing 1 from outside air, and after heat exchange with the outdoor heat exchanger 2, it is output through the air outlet 102.
  • the outdoor heat exchanger 2 is arranged in the housing 1, and the outdoor heat exchanger 2 is used to exchange heat with the outside air.
  • the outdoor fan 3 is arranged in the housing 1 and is used to drive the outside air to enter the housing 1 through the air inlet 101 and exchange heat with the outdoor heat exchanger 2 to be discharged to the outside of the housing 1 through the air outlet 102.
  • the outdoor fan 3 includes a motor 31 and a fan 32, the fan 32 is arranged on the rotating shaft of the motor 31, and the fan 32 is provided with a water sprinkler 33 for sprinkling water to the outdoor heat exchanger 2.
  • the electromagnetic heating assembly 4 is used to selectively heat the air before the heat exchange with the outdoor heat exchanger 2 when the outdoor fan 3 is reversed.
  • the water supply assembly 6 itself can store a certain amount of water, and can supply the stored water to the shower unit 33 as needed.
  • the outdoor unit since the outdoor unit is installed outdoors, it will be affected by external environmental factors during operation, and external environmental factors mainly include ambient temperature, dust and sand pollution, and frost.
  • external environmental factors mainly include ambient temperature, dust and sand pollution, and frost.
  • the following is an explanation of the specially designed countermeasures for different environmental factors that affect the operation of the outdoor unit.
  • the heat exchange efficiency of the outdoor heat exchanger 2 is generally reduced due to high temperature in summer or low temperature in winter.
  • the air conditioner executes a cooling mode. If the external environment temperature is higher than the set maximum temperature value, the outdoor fan 3 is reversed, and at the same time, the water output from the water spraying part 33 hits the outdoor heat exchanger 2. In some embodiments of the present application, the water output from the sprinkler 33 is thrown onto the outdoor heat exchanger 2, and the outdoor heat exchanger 2 can be cooled, thereby improving the heat exchange efficiency of the outdoor heat exchanger 2. , In order to improve the energy efficiency of air conditioners.
  • the air conditioner executes the heating mode. If the external environment temperature is lower than the set minimum temperature value, the outdoor fan 3 is reversed, and at the same time, the electromagnetic heating component 4 is energized to heat the air before the heat exchange with the outdoor heat exchanger. In some embodiments of the present application, the electromagnetic heating component 4 can be energized to heat the air in the housing 1. When the outdoor fan 3 rotates in the reverse direction, the heated air in the housing 1 is blown to the outdoor heat exchanger 2 to assist heating The outdoor heat exchanger 2 further improves the heat exchange efficiency of the outdoor heat exchanger 2 to improve the energy efficiency of the air conditioner.
  • water can be supplied to the water spraying part 33 through the water supply assembly 6, and the water in the water spraying part 33 is output to the outside by centrifugal force during the rotation of the fan 32, and is finally sprayed on the surface of the outdoor heat exchanger 2 , To clean the outdoor heat exchanger 2.
  • the water supply assembly 6 delivers clean water to the spraying part 33
  • the fan 32 rotates at a high speed
  • the water in the spraying part 33 is thrown out of the fan 32 under centrifugal force.
  • the thrown water moves toward the outdoor heat exchanger 2 and finally hits the outdoor heat exchanger 2.
  • the scale on the surface of the outdoor heat exchanger 2 can be cleaned by impact, and on the other hand, the stubborn dirt in the fins of the outdoor heat exchanger 2 can also be effectively cleaned to effectively reduce The wind resistance of the outdoor heat exchanger 2 improves the heat exchange efficiency of the outdoor heat exchanger 2.
  • the frost on the surface of the outdoor heat exchanger 2 will have a large wind resistance.
  • the electromagnetic heating assembly 4 is energized, and the electromagnetic heating assembly 4 uses alternating current to produce an electromagnetic heating effect, and the electromagnetic heating has high efficiency and large heat generation.
  • the heat generated by the electromagnetic heating component 4 can heat the air before the heat exchange with the outdoor heat exchanger 2.
  • the air is heated by the electromagnetic heating assembly 4 and then exchanges heat with the outdoor heat exchanger 2.
  • the frost on the surface of the outdoor heat exchanger 2 can be heated and melted, and on the other hand, the outdoor heat exchanger 2 can absorb the heat contained in the heated air. Heat to improve the heat exchange performance of the outdoor heat exchanger 2.
  • the water supply assembly 6 in order to enable the water supply assembly 6 to supply water as needed. Then the water supply assembly 6 includes a water storage tank 61 and a water pump 62, the water inlet of the water pump 62 communicates with the inside of the water storage tank 61, and the water output by the water pump 62 is supplied to the sprinkler 33.
  • the water storage tank 61 can store a certain amount of water, and the water is delivered to the sprinkler 33 through the water pump 62.
  • the user can regularly fill the water storage tank 61 with water, or use the condensed water generated during the operation of the air conditioner, which is not limited and repeated here.
  • the fan 32 In the process of cleaning the outdoor heat exchanger 2, the fan 32 will rotate in the reverse direction to drive the water in the sprinkling part 33 to output and blow it onto the outdoor heat exchanger 2.
  • the motor 31 drives the fan 32 to rotate forward, so that the outside air enters the housing 1 through the air inlet 101, and the air passes through the outdoor heat exchanger after heat exchange. It is then output from the air outlet 102 under the drive of the outdoor fan 3.
  • the motor 31 drives the fan 32 to reverse, and at the same time, the water supply assembly 6 supplies water to the sprinkler 33. Due to the reverse rotation of the fan 32, the air flow accelerated by the fan 32 flows toward the outdoor heat exchanger 2. At the same time, the water in the water spray part 33 moves toward the outdoor heat exchanger 2 along with the air flow under the action of centrifugal force. In order to make the cleaning blow to the outdoor heat exchanger 2.
  • the outdoor heat exchanger 2 can be cleaned more thoroughly and efficiently.
  • the reverse rotation of the fan 32 can make the sundries caught between the fins of the outdoor heat exchanger 2 easier to escape from between the fins.
  • the fan 32 generally includes a hub 321 and a plurality of blades 322.
  • the blades 322 are provided on the hub 321, the hub 321 is provided with a water storage portion 331, and the blades 322 are provided with a water flow channel. 332, the water flow channel 332 communicates with the water storage part 331 and forms the water spray part 33; the water supply assembly 6 is used to supply water to the water storage part 331.
  • the water storage portion 331 is arranged on the hub 321, which can make full use of the space occupied by the hub 321 to temporarily store water.
  • the water flow channel 332 on each blade 322 can divert the water flowing out of the water storage portion 331, and at the same time, under the action of centrifugal force, the water flows quickly in the water flow channel 332 and is finally thrown out to the outside.
  • the water flow channel 332 may be a diversion water groove provided on the surface of the blade 322.
  • the diversion water groove is opened on the surface of the blade 322, and the water flowing out of the water storage portion 331 flows in the diversion water groove. And was finally thrown out.
  • the water flow channel 332 is a diversion water pipe arranged on the blade 322.
  • the diversion water pipe may be embedded in the blade 322.
  • One port of the diversion water pipe is connected to the water storage part 331, and the other port of the diversion water pipe is arranged on the blade. The edge of 322.
  • the water flow channel 332 has an arc structure and is distributed along the surface of the blade 322, so that the water flow channel 332 matches the curved shape of the blade 322.
  • the electromagnetic heating assembly 4 it usually includes an electromagnetic coil, which is used to generate a magnetic field when energized, and the electromagnetic coil can generate a magnetic field after being energized. At the same time, the energized electromagnetic coil can also release heat.
  • the electromagnetic heating assembly 4 also includes a metal induction heating component located in the magnetic field formed by the electromagnetic coil. The metal induction heating component generates an eddy current in the magnetic field. The eddy current can be used. Produce a thermal effect.
  • the shell of the motor 31 is a metal shell, the shell of the motor 31 is used as a metal induction heating component, and the electromagnetic coil is the first electromagnetic coil 41 wound outside the motor 31.
  • the housing of the motor 31 may be made of materials such as aluminum or iron.
  • the first electromagnetic coil 41 is wound around the housing of the motor 31 to form the electromagnetic heating assembly 4.
  • the first electromagnetic coil 41 will be energized, and the electromagnetic effect generated by the first electromagnetic coil 41 will heat the housing of the motor 31, and the heat generated by the housing will be driven by the airflow generated by the outdoor fan 3 at the same time.
  • the outdoor heat exchanger 2 To the outdoor heat exchanger 2.
  • the first electromagnetic coil 41 is energized, and current flows inside the coil, which makes the coil itself heat.
  • the housing made of aluminum or iron and the alternating magnetic field applied in the first electromagnetic coil 41 generate eddy currents. In some embodiments of the present application, the heating efficiency is improved.
  • the electromagnetic heating assembly 4 includes a metal sleeve 42, which serves as a metal induction heating component, and the electromagnetic coil is a second electromagnetic coil wound on the metal sleeve 42 43.
  • the electromagnetic heating assembly 4 is composed of a second electromagnetic coil 43 and a metal sleeve 42.
  • the metal sleeve 42 is used as a bearing member and the second electromagnetic coil 43 is wound on it.
  • the second electromagnetic coil 43 is energized, and the electromagnetic effect generated by the second electromagnetic coil 43 will heat the metal sleeve 42.
  • the metal sleeve 42 will heat the surrounding air and the air flow flowing through the inner and outer sides thereof. With the outdoor fan 3, the air in the housing 1 is driven to flow. After the air is heated through the inner and outer walls of the metal sleeve 42, the heated air performs heating and defrosting treatment on the outdoor heat exchanger 2.
  • the metal sleeve 42 is also provided with a number of hollow vent holes (not shown).
  • the hollow vent holes in the process of heating air through the metal sleeve 42, the hollow vent holes The air inside and outside the metal sleeve 42 flows quickly to improve the heating efficiency of the air.
  • a fan bracket 5 is provided in the housing 1.
  • the fan bracket 5 is made of metal material, the fan bracket 5 is used as a metal induction heating component, and the electromagnetic coil is wound around the fan bracket 5. On the third electromagnetic coil 44.
  • the fan bracket 5 is usually used for installation and fixation, so that the outdoor fan 3 is firmly and reliably installed in the housing 1.
  • the fan bracket 5 made of metal material can be wound with the third electromagnetic coil 44 to install the third electromagnetic coil 44 through the fan bracket 5.
  • conventional metal materials such as iron or aluminum can be used, which is not limited and repeated here.
  • the third electromagnetic coil 44 is energized, and the electromagnetic effect generated by the third electromagnetic coil 44 will heat the fan support 5.
  • the fan bracket 5 will heat the surrounding air.
  • the outdoor fan 3 With the outdoor fan 3, the air in the casing 1 is driven to flow, so that the heated air performs heating and defrosting treatment on the outdoor heat exchanger 2.
  • the fan bracket 5 includes a mounting base 51 and two metal rods 52.
  • the mounting base 51 is set between the two metal rods 52.
  • the metal rod 52 is set in the housing 1, and the outdoor fan 3 is set in the mounting position.
  • the seat 51; the third electromagnetic coil 44 is wound on the metal rod 52.
  • two metal rods 52 are fixedly installed in the housing 1, and the mounting base 51 is correspondingly installed between the two metal rods 52.
  • the outdoor fan 3 can be installed and fixed to the mounting base 51.
  • the metal rod 52 is wound with a third electromagnetic coil 44 to generate heat through the metal rod 52.
  • third electromagnetic coils 44 are respectively provided at both ends of the metal rod 52.
  • the four third electromagnetic coils 44 are distributed around the outdoor fan 3, and the outdoor fan 3 drives air to flow to heat through the end of the metal rod 52.
  • the outdoor heat exchanger 2 made of metal can also be used.
  • the outdoor heat exchanger 2 uses a finned heat exchanger, which usually has copper tubes and aluminum fins. Piece composition.
  • the electromagnetic heating assembly 4 is a fourth electromagnetic coil (not shown) wound on the outer circumference of the outdoor heat exchanger 2. During defrosting, the fourth electromagnetic coil can generate an electromagnetic effect on the entire outdoor heat exchanger 2 so that the outdoor heat exchanger 2 heats up as a whole to quickly defrost.
  • the counterweight component in the damping assembly 7 can also be made of metal material.
  • the electromagnetic heating component 4 is a fifth electromagnetic coil wound around the counterweight component.
  • the outdoor unit has a vertical structure, the top of the housing 1 is provided with an air outlet 102, the side of the housing 1 is provided with an air inlet 101, and the motor 31 is arranged vertically; the water storage part 331 is a water storage tank, The opening of the water storage tank is arranged upward.
  • the outdoor fan 3 is located on the upper part of the outdoor heat exchanger 2, and during normal operation, the outdoor fan 3 blows upward.
  • the outdoor fan 3 blows air toward the inside of the housing 1 so that the water can be thrown onto the outdoor heat exchanger 2.
  • the water supply assembly 6 is equipped with a first water delivery pipe 63 for transmitting water, and the water outlet of the first water delivery pipe 63 is located above the water storage tank.
  • the water in the water storage tank 61 is outputted through the water pump 62 and transmitted in the first water delivery pipe 63, and finally, the first water delivery pipe 63 delivers the water To the storage tank.
  • annular retaining ring (not shown) may be added to the opening of the water storage tank, which can block The edge of the water storage tank is held to prevent water from overflowing from the opening.
  • the outdoor fan 3 and the outdoor heat exchanger 2 are arranged up and down, the electromagnetic heating assembly 4 is located under the outdoor fan 3, and the outdoor heat exchanger 2 is arranged around the electromagnetic heating assembly 4.
  • the outdoor unit has a horizontal structure
  • the front of the casing 1 is provided with an air outlet 102
  • the side and/or back of the casing 1 is provided with an air inlet 101
  • the outdoor fan 3 and the outdoor heat exchanger 2 are arranged side by side.
  • the motor 31 is arranged horizontally;
  • the water storage portion 331 is a water storage tank formed in the hub 321.
  • the outdoor fan 3 is located on one side of the outdoor heat exchanger 2. For this reason, a relatively closed water storage tank is formed in the hub 321 to avoid leakage of the injected water.
  • the outdoor fan 3 blows in the direction away from the outdoor heat exchanger 2.
  • the outdoor fan 3 blows toward the outdoor heat exchanger 2 so that the water can be thrown onto the outdoor heat exchanger 2.
  • the end face of the hub 321 is provided with a rotary joint 333, and the water supply assembly 6 is equipped with a second water pipe (not shown) for transmitting water.
  • the rotating sprinkling part of the joint 333 is in communication with the water storage tank 61, and the fixed sprinkling part of the rotating joint 333 is in communication with the second water delivery pipe.
  • the rotary joint 333 can satisfy the rotation of the hub 321, and at the same time, it can also be connected to the fixed second water pipe.
  • the motor 31 drives the fan 32 to rotate
  • the water storage tank 61 can be stably filled with water through the second water delivery pipe.
  • a joint with the function of rotating and connecting the water supply in the conventional technology can be used, which is not limited and repeated here.
  • an auxiliary support 50 is also provided on the fan support 5, and the fixed water spraying part of the rotary joint 333 is provided on the auxiliary support 50.
  • the fan bracket 5 can install and fix the motor 31 so that the outdoor fan 3 is firmly and reliably installed in the housing 1.
  • the rotary joint 333 on the hub 321 is supported and installed by the auxiliary bracket 50 to improve the reliability of installation.
  • the electromagnetic heating assembly 4 is located between the outdoor fan 3 and the outdoor heat exchanger 2.
  • the outdoor fan 3 is arranged on one side of the outdoor heat exchanger 2, and the electromagnetic heating assembly 4 is arranged between the outdoor fan 3 and the outdoor heat exchanger 2.

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  • Other Air-Conditioning Systems (AREA)

Abstract

一种空调器,包括:室外机;所述室外机包括:外壳(1),所述外壳(1)配置有进风口(101)和出风口(102);室外换热器(2),所述室外换热器(2)设置在所述外壳(1)中;室外风机(3),所述室外风机(3)设置在所述外壳(1)中并用于驱动外界空气经由所述进风口(101)进入所述外壳(1)中并与所述室外换热器(2)换热后经由所述出风口(102)排出至所述外壳(1)外;电磁加热部件(4),所述电磁加热部件(4)用于在对所述室外换热器(2)进行化霜处理时加热与所述室外换热器(2)换热前的空气。

Description

一种空调器
本申请要求在2019年12月20日提交中国专利局、申请号为CN 201911326538.0、申请名称为“一种空调”的优先权;本申请要求在2019年12月20日提交中国专利局、申请号为CN 201911326546.5、申请名称为“空调室外机”的优先权;本申请要求在2019年12月20日提交中国专利局、申请号为CN 201911326535.7、申请名称为“空调”的优先权;本申请要求在2019年12月20日提交中国专利局、申请号为CN 201911326524.9、申请名称为“空调器”的优先权;本申请要求在2019年12月20日提交中国专利局、申请号为CN 201922312126.3、申请名称为“一种空调”的优先权;本申请要求在2019年12月20日提交中国专利局、申请号为CN 201922312124.4、申请名称为“空调室外机”的优先权;本申请要求在2019年12月20日提交中国专利局、申请号为CN 201922312122.5、申请名称为“空调”的优先权;本申请要求在2019年12月20日提交中国专利局、申请号为CN 201922312097.0、申请名称为“空调器”的优先权;其全部内容通过引用结合在本申请中。
技术领域
本申请涉及家用电器技术领域,尤其涉及一种空调器。
背景技术
空调是人们日常生活中常用的家用电器,空调分为壁挂式空调和柜式空调。其中,空调通常包括室内机和室外机,室内机安装在室内侧,而室外机安装在室外侧。
空调通常具有制冷和制热的功能,在冬季环境,空调处于制热模式下。而由于室外环境温度较低,便会出现在室外机的室外换热器上产生霜冻,进而需要进行除霜操作。而在空调进行除霜时,则通常室内机将停止加热。正常空调的停机除霜工作时间一般需要15分钟才能完成,在这段时间内,室 内的气温将骤然下降,给室内用户带来很糟糕的体验。
发明内容
本申请提供了一种空调器,包括:室外机;
所述室外机包括:
外壳,所述外壳配置有进风口和出风口;
室外换热器,所述室外换热器设置在所述外壳中;
室外风机,所述室外风机设置在所述外壳中并用于驱动外界空气经由所述进风口进入所述外壳中并与所述室外换热器换热后经由所述出风口排出至所述外壳外;
电磁加热部件,所述电磁加热部件用于在对所述室外换热器进行化霜处理时加热与所述室外换热器换热前的空气。
附图说明
为了更清楚地说明本申请实施例的技术方案,下面将对实施例描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1为本申请空调实施例中室外机的结构示意图;
图2为本申请空调实施例中室外风机与电磁加热部件的组装图;
图3为本申请空调实施例中室外风机与电磁加热部件的组装图;
图4为本申请空调实施例中室外风机与电磁加热部件的组装图;
图5为本申请空调实施例中室外机的结构示意图;
图6为本申请空调实施例中室外机的结构示意图;
图7为图6的俯视图;
图8为本申请空调实施例中风扇的结构示意图;
图9为图8中A-A向剖视图;
图10为本申请空调实施例中室外机的结构示意图;
图11为图10中的局部结构示意图;
图12为本申请空调实施例中室外机的结构示意图;
图13为本申请空调器实施例中室外机的结构示意图;
图14为本申请空调器实施例中室外机的结构示意图;
图15为图14中阻尼组件的结构示意图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本申请一部分实施例,而不是全部的实施例。基于本申请中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本申请保护的范围。
在本申请的描述中,需要理解的是,术语“中心”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本申请和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本申请的限制。
在本申请的描述中,需要说明的是,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或一体地连接。对于本领域的普通技术人员而言,可以具体情况理解上述术语在本申请中的具体含义。在上述实施方式的描述中,具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本申请的描述中,除非另有说明,“多个”的含义是两个或两个以上。
本申请提供的一种空调,通常包括室内机和室外机,室内机和室外机通过冷媒管和电缆进行连接。
其中,室外机通常配置有外壳以及设置在外壳中的压缩机、室外换热器、节流装置、室外风机和电控盒等部件,而室内机则通常配置有外壳、室内换热器、室内风机和控制板等部件,压缩机、室外换热器、节流装置和室内换热器则通过冷媒管路进行连接以形成制冷回路。
另外,室内机在室内风机的作用下,室内的空气进入到室内机内部与室内换热器进行热交换后再输出至外部,以调节室内的温度。
而对于室外机而言,为了在冬季化霜模式下,保证室内机始终处于制热状态。为此,针对室外机进行如下改进,具体结合附图进行说明。
如图1-图5所示,本申请提供的室外机通常包括:外壳1、室外换热器2、室外风机3和电磁加热部件4。
外壳1配置有进风口101和出风口102。空调在制热或制冷模式下,外界的空气仅有进风口101进入到外壳1中,并与室外换热器2换热后,经由出风口102输出。
室外换热器2则设置在外壳1中,室外换热器2用来与外界的空气进行热交换。
室外风机3设置在外壳1中并用于驱动外界空气经由进风口101进入外壳1中并与室外换热器2换热后经由出风口102排出至外壳1外。
电磁加热部件4用于在对室外换热器2进行化霜处理时加热与室外换热器2换热前的空气。
在实际使用过程中,在冬季制热模式时,在外界环境温度较低的情况下,会出现所述室外换热表面结霜。此时,便需要对室外换热器2表面的结霜进行化霜处理。
在化霜处理过程中,电磁加热部件4通电,电磁加热部件4利用交流电将产生电磁加热的效果,并且,电磁加热的效率高且产热量大。电磁加热部件4产生的热量能够加热与室外换热器2换热前的空气。
这样,空气被电磁加热部件4加热后再与室外换热器2换热,一方面能够将室外换热器2表面的结霜加热融化,另一方面室外换热器2能够吸收加热空气含有的热量,以提高室外换热器2换热性能。
而对于电磁加热部件4的具体表现实体及其安装方式,有多种方式,以下举例说明。
在本申请一些实施例中,如图2所示,室外风机3包括电机31和风扇32,风扇32设置在电机31的转轴上,电机31的外壳为金属壳体;电磁加热部件4为缠绕在电机31外部的第一电磁线圈41。
在本申请一些实施例中,电机31的外壳可以采用铝或铁等材料制成,这样,第一电磁线圈41则缠绕布置在电机31的外壳上以构成电磁加热部件4。而在实际使用时,当需要除霜时,第一电磁线圈41将通电,第一电磁线 圈41产生的电磁效应将加热电机31的外壳,外壳产生的热量同时被室外风机3产生的气流带动吹向室外换热器2。
一方面第一电磁线圈41通电,线圈内部会有电流流过,因此使得线圈本身发热,另一方面采用铝或铁等材料制成的外壳与第一电磁线圈41中施加的交变磁场产生涡流效应而快速发热,在本申请一些实施例中提高加热效率。
在本申请一些实施例中,如图3所示,电磁加热部件4包括金属套筒42和第二电磁线圈43,第二电磁线圈43缠绕在金属套筒42上。
在本申请一些实施例中,电磁加热部件4由第二电磁线圈43和金属套筒42组成,金属套筒42作为承载部件,第二电磁线圈43缠绕在上面。在实际使用时,当需要除霜时,第二电磁线圈43通电,第二电磁线圈43产生的电磁效应将加热金属套筒42。金属套筒42将对周围空气以及流经其内外侧的气流进行加热。配合室外风机3,驱动外壳1中的空气流动,空气经由金属套筒42内外壁被加热后,加热后的空气对室外换热器2进行加热化霜处理。
在本申请一些实施例中,金属套筒42上还开设有若干镂空通气孔(未图示),在本申请一些实施例中,在通过金属套筒42加热空气的过程中,镂空通气孔能使得金属套筒42内外的空气快速流动,以提高空气的加热效率。
在本申请一些实施例中,如图4所示,外壳1中设置有风机支架5,风机支架5由金属材料制成,电磁加热部件4为缠绕在风机支架5上的第三电磁线圈44。
在本申请一些实施例中,针对室外风机3,通常采用风机支架5进行安装固定,以使得室外风机3牢固可靠的安装在外壳1中。而采用金属材料制成的风机支架5,可以在其上缠绕所述第三线圈,以通过风机支架5来安装所述第三线圈。其中,对于风机支架5的材料,可以采用铁、或铝等常规的金属材料,在此不做限制和赘述。
在实际使用时,当需要除霜时,所述第三线圈通电,所述第三线圈产生的电磁效应将加热风机支架5。风机支架5将对周围空气进行加热。配合室外风机3,驱动外壳1中的空气流动,使得加热后的空气对室外换热器2进行加热化霜处理。
在本申请一些实施例中,风机支架5包括安装座51和两根金属杆52, 安装座51设置在两根金属杆52之间,金属杆52设置在外壳1中,室外风机3设置在安装座51上;第三电磁线圈44缠绕在金属杆52上。
在本申请一些实施例中,两根金属杆52固定安装在外壳1中,而安装座51则对应的安装在两根金属杆52之间。这样,室外风机3便可以安装固定到安装座51上。而金属杆52上缠绕有第三电磁线圈44,以通过金属杆52产生热量。
另外,为了提高电磁产热量,金属杆52的两端部分别设置有第三电磁线圈44。四个第三电磁线圈44分布在室外风机3的周围,室外风机3驱动空气流动,以通过金属杆52的端部进行加热。
同样的,在另一些实施例中,还可以采用金属材质的室外换热器2,例如:室外换热器2采用翅片式换热器,翅片式换热器通常有铜管和铝翅片组成。相对应的,电磁加热部件4为缠绕在室外换热器2外周圈上的第四电磁线圈(未图示)。在化霜时,第四电磁线圈能够对整个室外换热器2产生电磁效应,使得室外换热器2自身整体发热,以快速的化霜。
而对于所述室外机的结构形式,可以采用立式或卧式。
例如:如图1所示,所述室外机呈立式结构,外壳1的顶面设置有出风口102,外壳1的侧面设置有进风口101,室外风机3和室外换热器2上下布置,电磁加热部件4位于室外风机3的下方。
在本申请一些实施例中,室外风机3布置在外壳1顶部设置的出风口102处,相对应的,电磁加热部件4位于外壳1中,室外换热器2则围绕电磁加热部件4布置。
如图5所示,所述室外机呈卧式结构,外壳1的正面设置有出风口102,外壳1的侧面和/或背面设置有进风口101,室外风机3和室外换热器2并排布置,电磁加热部件4位于室外风机3和室外换热器2之间。
在本申请一些实施例中,室外风机3布置在室外换热器2的一侧,电磁加热部件4设置在室外风机3和室外换热器2之间。
基于上述技术方案,可选地,所述空调执行除霜模式下,电磁加热部件4通电,且室外风机3反转。在本申请一些实施例中,空调在正常制热时,室外风机3正转,外界空气从进风口102经由室外换热器2换热后,再从出风口101输出至室外。而空调在制热模式下,当室外换热器2产生结霜现象后,则启动除霜程序。此时,电磁加热部件4通电以产生电磁加热的效果,同时,室外风机3反转,这样,空气将反向流动,使得外壳1中被加热的空 气吹向室外换热器2,进而使得室外换热器2上的结霜融化,并从进风口102输出至室外。
而在除霜模式下,针对室内机,其始终处于制热模式,从室内机输出热风继续加热室内环境,避免室内环境的温度在除霜时快速下降。
另外对于电磁加热部件4的控制方式,则可以采用IGBT的开通和关断来控制,而开关信号的频率和占空比可以根据发热需求进行任意调整,在此不做限制和赘述。
本申请提供的一种空调,通常包括室内机和室外机,室内机和室外机通过冷媒管和电缆进行连接。
其中,室外机通常配置有外壳以及设置在外壳中的压缩机、室外换热器、节流装置、室外风机和电控盒等部件,而室内机则通常配置有外壳、室内换热器、室内风机和控制板等部件,压缩机、室外换热器、节流装置和室内换热器则通过冷媒管路进行连接以形成制冷回路。
另外,室内机在室内风机的作用下,室内的空气进入到室内机内部与室内换热器进行热交换后再输出至外部,以调节室内的温度。
而对于室外机而言,为了在长时间使用后,自动对室外换热器进行清洗,为此,针对室外机进行如下改进,具体结合附图进行说明。
如图6-图9所示,本申请提供的室外机通常包括:外壳1、室外换热器2、室外风机3和供水组件6。
外壳1配置有进风口101和出风口102。空调在制热或制冷模式下,外界的空气仅有进风口101进入到外壳1中,并与室外换热器2换热后,经由出风口102输出。
室外换热器2则设置在外壳1中,室外换热器2用来与外界的空气进行热交换。
室外风机3设置在外壳1中并用于驱动外界空气经由进风口101进入外壳1中并与室外换热器2换热后经由出风口102排出至外壳1外。其中,室外风机3包括电机31和风扇32,风扇32设置在电机31的转轴上,而风扇32上配置有用于向室外换热器2淋水的出水部33。
供水组件6自身能够存储一定量的水,并能够将存储的水根据需要供给出水部33。
在实际使用过程中,空调在运行一段时间后,室外换热器2的表面会粘 附一层灰尘,从而增大了室外换热器2的风阻。此时,便可以通过供水组件6向出水部33中供给水,而出水部33中的水在风扇32旋转过程中,依靠离心力向外输出,并最终淋在室外换热器2的表面,以对室外换热器2进行清洗。
在本申请一些实施例中,供水组件6输送清洁水到出水部33中后,随着风扇32高速旋转,出水部33中的水在离心力下向风扇32的外侧甩出。而甩出的水朝向室外换热器2方向移动,并最终撞击室外换热器2。
利用高速甩出的水,一方面能够通过撞击清洗掉室外换热器2表面的结垢,另一方面对于室外换热器2翅片中的顽固污垢也能够有效的清洗干净,以有效的降低室外换热器2的风阻,提高了室外换热器2的换热效率。
在本申请一些实施例中,为了使得供水组件6能够根据需要进行供水。则供水组件6包括蓄水箱61和水泵62,水泵62的进水口与蓄水箱61内部连通,水泵62输出的水供给出水部33。
在本申请一些实施例中,蓄水箱61能够存储一定量的水,并通过水泵62将水输送至出水部33处。而对于蓄水箱61中的水,可以由用户定期给蓄水箱61中注水,也可以利用空调运行过程中产生的冷凝水,在此不做限制和赘述。
在清洗室外换热器2的过程中,风扇32将反向转动以带动出水部33中的水输出并甩打到室外换热器2上。
在本申请一些实施例中,在空调正常运行时,则电机31带动风扇32正转,以使得外界的空气经由进风口101进入到外壳1内,空气经由所述室外换热器换热后再在室外风机3的驱动下从出风口102输出。
而当需要自清洁室外换热器2时,则电机31带动风扇32反转,同时,供水组件6向出水部33供水。由于风扇32反转,使得经由风扇32加速处理后的气流朝向室外换热器2方向流动,同时,出水部33中的水在离心力作用下随着气流一同朝向室外换热器2方向移动,以使得清洗甩打到室外换热器2上。
这样,在气流和水的双重作用下,使得室外换热器2能够获得更加彻底高效的清洗。同时,风扇32反转,能够使得卡在室外换热器2翅片之间的杂物更容易从翅片之间脱离出。
在本申请一些实施例中,如图8和图9所示,对于风扇32而言,其通常包括轮毂321和多个叶片322,叶片322设置在轮毂321上,轮毂321上 设置有蓄水部331,叶片322上设置有水流道332,水流道332与蓄水部331连通并形成出水部33;供水组件6用于向蓄水部331供水。
在本申请一些实施例中,将蓄水部331设置在轮毂321上,可以充分利用轮毂321占用的空间来暂存水。而每个叶片322上的水流道332能够将从蓄水部331流出的水进行导流,同时,在离心力作用下,使得水在水流道332中快速流动并最终甩出至外部。
其中,对于水流道332而言,水流道332可以为设置在叶片322的表面上的导流水槽,导流水槽开设在叶片322的表面,从蓄水部331流出的水在导流水槽中流动并被最终甩出。
或者,水流道332为设置在叶片322上的导流水管,导流水管可以内嵌在叶片322中,导流水管的一端口连通蓄水部331,导流水管的另一端口则布置在叶片322的边缘。
另外,水流道332呈弧形结构并沿叶片322的表面分布,以使得水流道332匹配叶片322的曲面形状。
而对于所述室外机的结构形式,可以采用立式或卧式。
在一些实施例中,如图6和图7所示,所述室外机呈立式结构,外壳1的顶部设置有出风口102,外壳1的侧部设置有进风口101,电机31竖向布置;蓄水部331为蓄水槽,所述蓄水槽的开口朝上布置。
在本申请一些实施例中,室外风机3位于室外换热器2上部,正常工作时,室外风机3朝上吹风。而在需要清洗室外换热器2时,则室外风机3朝向外壳1内部吹风,这样,便可以使得水甩打到室外换热器2上。
而为了方便供水,则对于供水组件6而言,其配置有用于传输水的第一输水管63,第一输水管63的出水口位于所述蓄水槽的上方。在本申请一些实施例中,在清洗室外换热器2的过程中,蓄水箱61中的水经由水泵62输出并在第一输水管63中传输,最终,第一输水管63将水输送到所述蓄水槽中。
由于所述蓄水槽的开口朝上,则从第一输水管63输出的水直接流入到下方的所述蓄水槽中。
在本申请一些实施例中,为了避免在旋转中水从所述蓄水槽的上部开口溢出,则可以在所述蓄水槽的开口上增加一环形挡圈(未图示),环形挡圈能够遮挡住所述蓄水槽的边缘,进而阻挡水从开口溢出。
在另一些实施例中,如图10和图11所示,所述室外机呈卧式结构,外 壳1的正面设置有出风口102,外壳1的侧面和/或背面设置有进风口101,室外风机3和室外换热器2并排布置,电机31横向布置;蓄水部331为形成在轮毂321中蓄水箱。
在本申请一些实施例中,室外风机3位于室外换热器2的一侧,为此,轮毂321中形成相对封闭的蓄水箱,以避免注入的水泄露。正常工作时,室外风机3背向室外换热器2方向吹风。而在需要清洗室外换热器2时,则室外风机3朝向室外换热器2方向吹风,这样,便可以使得水甩打到室外换热器2上。
在本申请一些实施例中,为了方便对轮毂321中蓄水箱供水,则轮毂321的端面设置有旋转接头333,供水组件6配置有用于传输水的第二输水管(未图示),旋转接头333的转动出水部与蓄水箱61连通,旋转接头333的固定出水部与所述第二输水管连通。
在本申请一些实施例中,旋转接头333能够满足轮毂321转动,同时,还可以与固定不动的所述第二输水管连接。在电机31驱动风扇32转动过程中,通过所述第二输水管能够稳定的给蓄水箱61中注水。其中,针对旋转接头333的具体结构形式,可以采用常规技术中具有旋转连接供水功能的接头,在此不做限制和赘述。
而为了提高安装平稳可靠性,则外壳1中设置有风机支架5,电机31固定安装在风机支架5上;风机支架5上还设置有辅助支架50,旋转接头333的固定出水部设置在辅助支架50上。
在本申请一些实施例中,风机支架5能够安装固定电机31,以使得室外风机3牢固可靠的安装在外壳1中。而对于轮毂321上的旋转接头333,则通过辅助支架50进行支撑安装,以提高安装可靠性。
本申请提供的一种空调,通常包括室内机和室外机,室内机和室外机通过冷媒管和电缆进行连接。
其中,室外机通常配置有外壳以及设置在外壳中的压缩机、室外换热器、节流装置、室外风机和电控盒等部件,而室内机则通常配置有外壳、室内换热器、室内风机和控制板等部件,压缩机、室外换热器、节流装置和室内换热器则通过冷媒管路进行连接以形成制冷回路。
另外,室内机在室内风机的作用下,室内的空气进入到室内机内部与室内换热器进行热交换后再输出至外部,以调节室内的温度。
而对于室外机而言,为了在长时间使用后,自动对室外换热器进行清洗,为此,针对室外机进行如下改进,具体结合附图进行说明。
如图12所示,本申请提供的室外机通常包括:外壳1、室外换热器2、室外风机3、电磁加热组件4和供水组件6。
外壳1配置有进风口101和出风口102。空调在制热或制冷模式下,外界的空气仅有进风口101进入到外壳1中,并与室外换热器2换热后,经由出风口102输出。
室外换热器2则设置在外壳1中,室外换热器2用来与外界的空气进行热交换。
室外风机3设置在外壳1中并用于驱动外界空气经由进风口101进入外壳1中并与室外换热器2换热后经由出风口102排出至外壳1外。其中,室外风机3包括电机31和风扇32,风扇32设置在电机31的转轴上,而风扇32上配置有用于向室外换热器2淋水的淋水部33。
电磁加热组件4用于选择性的在室外风机3反转时加热与室外换热器2换热前的空气。
供水组件6自身能够存储一定量的水,并能够将存储的水根据需要供给淋水部33。
在实际使用过程中,由于室外机被安装在室外,其在运行过程中将受外界环境因素的影响,而外界环境因素主要包括环境温度、尘沙污染以及结霜等。以下针对不同环境因素影响室外机运行,而特殊设计的应对方案进行说明。
针对室外环境温度对室外机运行影响,通常在夏季由于高温或在冬季由于低温会导致室外换热器2的换热效率降低。
为此,在高温环境下,空调执行制冷模式。若外界环境温度高于设定最高温度值,则室外风机3反转,同时,淋水部33输出的水甩打到室外换热器2上。在本申请一些实施例中,利用淋水部33输出的水甩打到室外换热器2上,便可以对室外换热器2上进行降温处理,进而提高室外换热器2的换热效率,以提高空调的能效。
而低温环境下,空调执行制热模式。若外界环境温度低于设定最低温度值,则室外风机3反转,同时,电磁加热组件4通电加热与室外换热器换热前的空气。在本申请一些实施例中,电磁加热组件4通电能够加热外壳1中的空气,而在室外风机3反向转动作用下,外壳1中被加热的空气吹向室外 换热器2,以辅助加热室外换热器2,进而提高室外换热器2的换热效率,以提高空调的能效。
针对室外环境尘沙污染对室外机运行影响,通常在空调在运行一段时间后,室外换热器2的表面会粘附一层灰尘,从而增大了室外换热器2的风阻。
为此,便可以通过供水组件6向淋水部33中供给水,而淋水部33中的水在风扇32旋转过程中,依靠离心力向外输出,并最终淋在室外换热器2的表面,以对室外换热器2进行清洗。
在本申请一些实施例中,供水组件6输送清洁水到淋水部33中后,随着风扇32高速旋转,淋水部33中的水在离心力下向风扇32的外侧甩出。而甩出的水朝向室外换热器2方向移动,并最终撞击室外换热器2。
利用高速甩出的水,一方面能够通过撞击清洗掉室外换热器2表面的结垢,另一方面对于室外换热器2翅片中的顽固污垢也能够有效的清洗干净,以有效的降低室外换热器2的风阻,提高了室外换热器2的换热效率。
针对冬季环境由于结霜对室外机运行影响,室外换热器2表面的结霜也会怎大风阻。
为此,便需要对室外换热器2表面的结霜进行化霜处理。在化霜处理过程中,电磁加热组件4通电,电磁加热组件4利用交流电将产生电磁加热的效果,并且,电磁加热的效率高且产热量大。电磁加热组件4产生的热量能够加热与室外换热器2换热前的空气。
这样,空气被电磁加热组件4加热后再与室外换热器2换热,一方面能够将室外换热器2表面的结霜加热融化,另一方面室外换热器2能够吸收加热空气含有的热量,以提高室外换热器2换热性能。
在本申请一些实施例中,为了使得供水组件6能够根据需要进行供水。则供水组件6包括蓄水箱61和水泵62,水泵62的进水口与蓄水箱61内部连通,水泵62输出的水供给淋水部33。
在本申请一些实施例中,蓄水箱61能够存储一定量的水,并通过水泵62将水输送至淋水部33处。而对于蓄水箱61中的水,可以由用户定期给蓄水箱61中注水,也可以利用空调运行过程中产生的冷凝水,在此不做限制和赘述。
在清洗室外换热器2的过程中,风扇32将反向转动以带动淋水部33中的水输出并甩打到室外换热器2上。
在本申请一些实施例中,在空调正常运行时,则电机31带动风扇32正 转,以使得外界的空气经由进风口101进入到外壳1内,空气经由所述室外换热器换热后再在室外风机3的驱动下从出风口102输出。
而当需要自清洁室外换热器2时,则电机31带动风扇32反转,同时,供水组件6向淋水部33供水。由于风扇32反转,使得经由风扇32加速处理后的气流朝向室外换热器2方向流动,同时,淋水部33中的水在离心力作用下随着气流一同朝向室外换热器2方向移动,以使得清洗甩打到室外换热器2上。
这样,在气流和水的双重作用下,使得室外换热器2能够获得更加彻底高效的清洗。同时,风扇32反转,能够使得卡在室外换热器2翅片之间的杂物更容易从翅片之间脱离出。
在本申请一些实施例中,对于风扇32而言,其通常包括轮毂321和多个叶片322,叶片322设置在轮毂321上,轮毂321上设置有蓄水部331,叶片322上设置有水流道332,水流道332与蓄水部331连通并形成淋水部33;供水组件6用于向蓄水部331供水。
在本申请一些实施例中,将蓄水部331设置在轮毂321上,可以充分利用轮毂321占用的空间来暂存水。而每个叶片322上的水流道332能够将从蓄水部331流出的水进行导流,同时,在离心力作用下,使得水在水流道332中快速流动并最终甩出至外部。
其中,对于水流道332而言,水流道332可以为设置在叶片322的表面上的导流水槽,导流水槽开设在叶片322的表面,从蓄水部331流出的水在导流水槽中流动并被最终甩出。
或者,水流道332为设置在叶片322上的导流水管,导流水管可以内嵌在叶片322中,导流水管的一端口连通蓄水部331,导流水管的另一端口则布置在叶片322的边缘。
另外,水流道332呈弧形结构并沿叶片322的表面分布,以使得水流道332匹配叶片322的曲面形状。
而对于电磁加热组件4其通常包括电磁线圈,所述电磁线圈用于通电产生磁场,电磁线圈通电后能够产生磁场,同时,通电的电磁线圈还能够释放热量。另外,为提高加热效率,则电磁加热组件4还包括金属感应加热部件,所述金属感应加热部件位于所述电磁线圈形成的磁场中,金属感应加热部件在磁场中产生涡流电流,利用涡流既可产生热效应。电磁加热组件4的具体表现实体及其安装方式,有多种方式,以下举例说明。
在本申请一些实施例中,如图2所示,电机31的外壳为金属壳体,电机31的外壳作为金属感应加热部件,而电磁线圈为缠绕在电机31外部的第一电磁线圈41。
在本申请一些实施例中,电机31的外壳可以采用铝或铁等材料制成,这样,第一电磁线圈41则缠绕布置在电机31的外壳上以构成电磁加热组件4。而在实际使用时,当需要除霜时,第一电磁线圈41将通电,第一电磁线圈41产生的电磁效应将加热电机31的外壳,外壳产生的热量同时被室外风机3产生的气流带动吹向室外换热器2。
一方面第一电磁线圈41通电,线圈内部会有电流流过,因此使得线圈本身发热,另一方面采用铝或铁等材料制成的外壳与第一电磁线圈41中施加的交变磁场产生涡流效应而快速发热,在本申请一些实施例中提高加热效率。
在本申请一些实施例中,如图3所示,电磁加热组件4包括金属套筒42,金属套筒42作为金属感应加热部件,而电磁线圈为缠绕在金属套筒42上的第二电磁线圈43。
在本申请一些实施例中,电磁加热组件4由第二电磁线圈43和金属套筒42组成,金属套筒42作为承载部件,第二电磁线圈43缠绕在上面。在实际使用时,当需要除霜时,第二电磁线圈43通电,第二电磁线圈43产生的电磁效应将加热金属套筒42。金属套筒42将对周围空气以及流经其内外侧的气流进行加热。配合室外风机3,驱动外壳1中的空气流动,空气经由金属套筒42内外壁被加热后,加热后的空气对室外换热器2进行加热化霜处理。
在本申请一些实施例中,金属套筒42上还开设有若干镂空通气孔(未图示),在本申请一些实施例中,在通过金属套筒42加热空气的过程中,镂空通气孔能使得金属套筒42内外的空气快速流动,以提高空气的加热效率。
在本申请一些实施例中,如图4所示,外壳1中设置有风机支架5,风机支架5由金属材料制成,风机支架5作为金属感应加热部件,而电磁线圈为缠绕在风机支架5上的第三电磁线圈44。
在本申请一些实施例中,针对室外风机3,通常采用风机支架5进行安装固定,以使得室外风机3牢固可靠的安装在外壳1中。而采用金属材料制成的风机支架5,可以在其上缠绕第三电磁线圈44,以通过风机支架5来安 装第三电磁线圈44。其中,对于风机支架5的材料,可以采用铁、或铝等常规的金属材料,在此不做限制和赘述。
在实际使用时,当需要除霜时,第三电磁线圈44通电,第三电磁线圈44产生的电磁效应将加热风机支架5。风机支架5将对周围空气进行加热。配合室外风机3,驱动外壳1中的空气流动,使得加热后的空气对室外换热器2进行加热化霜处理。
在本申请一些实施例中,风机支架5包括安装座51和两根金属杆52,安装座51设置在两根金属杆52之间,金属杆52设置在外壳1中,室外风机3设置在安装座51上;第三电磁线圈44缠绕在金属杆52上。
在本申请一些实施例中,两根金属杆52固定安装在外壳1中,而安装座51则对应的安装在两根金属杆52之间。这样,室外风机3便可以安装固定到安装座51上。而金属杆52上缠绕有第三电磁线圈44,以通过金属杆52产生热量。
另外,为了提高电磁产热量,金属杆52的两端部分别设置有第三电磁线圈44。四个第三电磁线圈44分布在室外风机3的周围,室外风机3驱动空气流动,以通过金属杆52的端部进行加热。
同样的,在另一些实施例中,还可以采用金属材质的室外换热器2,例如:室外换热器2采用翅片式换热器,翅片式换热器通常有铜管和铝翅片组成。相对应的,电磁加热组件4为缠绕在室外换热器2外周圈上的第四电磁线圈(未图示)。在化霜时,第四电磁线圈能够对整个室外换热器2产生电磁效应,使得室外换热器2自身整体发热,以快速的化霜。
而对于所述室外机的结构形式,可以采用立式或卧式。
在一些实施例中,如图12所示,所述室外机呈立式结构,外壳1的顶部设置有出风口102,外壳1的侧部设置有进风口101,电机31竖向布置;蓄水部331为蓄水槽,所述蓄水槽的开口朝上布置。
在本申请一些实施例中,室外风机3位于室外换热器2上部,正常工作时,室外风机3朝上吹风。而在需要清洗室外换热器2时,则室外风机3朝向外壳1内部吹风,这样,便可以使得水甩打到室外换热器2上。
而为了方便供水,则对于供水组件6而言,其配置有用于传输水的第一输水管63,第一输水管63的出水口位于所述蓄水槽的上方。在本申请一些实施例中,在清洗室外换热器2的过程中,蓄水箱61中的水经由水泵62输出并在第一输水管63中传输,最终,第一输水管63将水输送到所述蓄水槽 中。
由于所述蓄水槽的开口朝上,则从第一输水管63输出的水直接流入到下方的所述蓄水槽中。
在本申请一些实施例中,为了避免在旋转中水从所述蓄水槽的上部开口溢出,则可以在所述蓄水槽的开口上增加一环形挡圈(未图示),环形挡圈能够遮挡住所述蓄水槽的边缘,进而阻挡水从开口溢出。
同时,室外风机3和室外换热器2上下布置,电磁加热组件4位于室外风机3的下方,室外换热器2则围绕电磁加热组件4布置。
在另一些实施例中,如图10和图12所示,所述室外机呈卧式结构,外壳1的正面设置有出风口102,外壳1的侧面和/或背面设置有进风口101,室外风机3和室外换热器2并排布置,电机31横向布置;蓄水部331为形成在轮毂321中蓄水箱。
在本申请一些实施例中,室外风机3位于室外换热器2的一侧,为此,轮毂321中形成相对封闭的蓄水箱,以避免注入的水泄露。正常工作时,室外风机3背向室外换热器2方向吹风。而在需要清洗室外换热器2时,则室外风机3朝向室外换热器2方向吹风,这样,便可以使得水甩打到室外换热器2上。
在本申请一些实施例中,为了方便对轮毂321中蓄水箱供水,则轮毂321的端面设置有旋转接头333,供水组件6配置有用于传输水的第二输水管(未图示),旋转接头333的转动淋水部与蓄水箱61连通,旋转接头333的固定淋水部与所述第二输水管连通。
在本申请一些实施例中,旋转接头333能够满足轮毂321转动,同时,还可以与固定不动的所述第二输水管连接。在电机31驱动风扇32转动过程中,通过所述第二输水管能够稳定的给蓄水箱61中注水。其中,针对旋转接头333的具体结构形式,可以采用常规技术中具有旋转连接供水功能的接头,在此不做限制和赘述。
而为了提高安装平稳可靠性,风机支架5上还设置有辅助支架50,旋转接头333的固定淋水部设置在辅助支架50上。
在本申请一些实施例中,风机支架5能够安装固定电机31,以使得室外风机3牢固可靠的安装在外壳1中。而对于轮毂321上的旋转接头333,则通过辅助支架50进行支撑安装,以提高安装可靠性。
同时,电磁加热组件4位于室外风机3和室外换热器2之间。在本申请 一些实施例中,室外风机3布置在室外换热器2的一侧,电磁加热组件4设置在室外风机3和室外换热器2之间。
本申请提供的一种空调器,通常包括室内机和室外机,室内机和室外机通过冷媒管和电缆进行连接。
其中,室外机通常配置有外壳以及设置在外壳中的压缩机、室外换热器、节流装置、室外风机和电控盒等部件,而室内机则通常配置有外壳、室内换热器、室内风机和控制板等部件,压缩机、室外换热器、节流装置和室内换热器则通过冷媒管路进行连接以形成制冷回路。
另外,室内机在室内风机的作用下,室内的空气进入到室内机内部与室内换热器进行热交换后再输出至外部,以调节室内的温度。
而对于室外机而言,为了在长时间使用后,自动对室外换热器进行清洗,为此,针对室外机进行如下改进,具体结合附图进行说明。
如图13所示,本申请提供的室外机通常包括:外壳1和设置在外壳1中的室外风机3。为了减轻室外风机运行振动造成的噪音影响,则在外壳1中还配置有阻尼组件7,阻尼组件7安装在所述外壳中用于吸收所述室外风机产生的振动。
在实际使用过程中,所述室外风机中的电机31将驱动风扇32转动。而由于风扇32达不到动平衡的要求,使得风扇32在转动过程中不停地绕电机31的轴线晃动。晃动的风扇32产生振动并传递到外壳1上,由此,便会产生噪音。
而通过在外壳1中配置阻尼组件7,风扇32因晃动产生的振动被阻尼组件7吸收,这样,便可以整体上降低外壳1因振动而出现噪音,有效的减小了噪音对用户的影响,以提高用户体验性。
其中,对于所述阻尼部件而言,其实现吸收所述室外风机产生振动影响的方式有多种结构形式,以下结合附图进行说明。
在一些实施例中,如图13所示,阻尼组件7包括:连接杆71和第一配重部件72。连接杆71固定安装在外壳1上,第一配重部件72设置在连接杆71。
在空调器实际运行过程中,风扇32因不平衡而产生的振动经由连接杆71传递至第一配重部件72。而在第一配重部件72自身重量的作用下,第一配重部件72的重量较大具有更大的惯性力,风扇32产生的晃动被连接杆 71上配置的所述第一配置部件给抑制住,进而可以达到减小风扇32的晃动幅度,实现减弱振动并降低噪音。
其中,对于立式结构的室外机而言,所述室外风机纵向布置并设置在所述出风口处;连接杆71纵向布置,连接杆71的上端部固定在所述室外风机上,连接杆的下端部连接有第一配重部件72。
在本申请一些实施例中,阻尼组件7整体也竖向布置,所述室外风机在阻尼组件7上部运转晃动时,所述室外风机产生的晃动通过连接杆71传递给第一配重部件72,由于底部的第一配重部件72较重,在惯性力的作用下,将有效的限制上部的所述室外风机发生晃动。在立式结构的室外机上,所述室外风机运行在前后方向上将产生晃动,利用位于所述室外风机下方的第一配重部件72来抑制所述室外风机前后方向产生的晃动。
而在本申请一些实施例中,连接杆71可以直接固定安装在所述室外风机的电机上。或者,在外壳1中设置有横向布置的风机支架,所述室外风机的电机安装在所述风机支架上,连接杆71固定安装在所述风机支架上。
另外,对于卧式结构的室外机而言,连接杆71横向布置,连接杆71固定安装在外壳1中,连接杆71在外壳1中形成悬臂梁结构,第一配重部件72设置在所述悬臂梁结构的自由端部。
在本申请一些实施例中,阻尼组件7整体横向布置,所述室外风机运行在上下方向上将产生晃动,利用位于所述室外风机一侧的第一配重部件72来抑制所述室外风机上下方向产生的晃动。
在另一些实施例中,如图14和图15所示,阻尼组件7包括:安装框架73、两根第一阻尼杆74和第二配重部件75。
安装框架73固定安装在外壳1上,两根第一阻尼杆74同轴且相对布置,第一阻尼杆74的一端部固定在安装框架73,第二配重部件75连接在两根第一阻尼杆74之间。
在本申请一些实施例中,在实际使用过程中,第二配重部件75位于两根第一阻尼杆74之间,在所述室外风机产生晃动的情况下,外壳1受所述室外风机的晃动影响也随之振动,而安装在外壳1中的安装框架73将振动经由第一阻尼杆74传递给第二配重部件75,依靠第二配重部件75产生的惯性力而减弱因所述室外风机产生的振动的影响。
在一实施例中,阻尼组件7可以还包括:两根第二阻尼杆76,两根所述第二阻尼杆同轴且相对布置,所述第二阻尼杆的一端部固定在安装框架 73;所述第二阻尼杆的延长线与第一阻尼杆74的延长线交错设置,第二配重部件75还连接在两根所述第二阻尼杆之间。
在本申请一些实施例中,第二配重部件75连接在第一阻尼杆74和所述第二阻尼杆之间,第二配重部件75产生的惯性力能够依靠第一阻尼杆74和所述第二阻尼杆向四个方向传递,以更好的起到减振消音的功能。
同样的,对于立式结构的室外机而言,则阻尼组件7整体横向布置;而对于卧式结构的室外机而言,则阻尼组件7整体竖向布置。
基于上述技术方案,如图12所示,本申请提供的室外机的外壳1中一般配置有室外换热器2、室外风机3,还配置有电磁加热组件4和供水组件6。
外壳1配置有进风口101和出风口102。空调器在制热或制冷模式下,外界的空气仅有进风口101进入到外壳1中,并与室外换热器2换热后,经由出风口102输出。
室外换热器2则设置在外壳1中,室外换热器2用来与外界的空气进行热交换。
室外风机3设置在外壳1中并用于驱动外界空气经由进风口101进入外壳1中并与室外换热器2换热后经由出风口102排出至外壳1外。其中,室外风机3包括电机31和风扇32,风扇32设置在电机31的转轴上,而风扇32上配置有用于向室外换热器2淋水的淋水部33。
电磁加热组件4用于选择性的在室外风机3反转时加热与室外换热器2换热前的空气。
供水组件6自身能够存储一定量的水,并能够将存储的水根据需要供给淋水部33。
在实际使用过程中,由于室外机被安装在室外,其在运行过程中将受外界环境因素的影响,而外界环境因素主要包括环境温度、尘沙污染以及结霜等。以下针对不同环境因素影响室外机运行,而特殊设计的应对方案进行说明。
针对室外环境温度对室外机运行影响,通常在夏季由于高温或在冬季由于低温会导致室外换热器2的换热效率降低。
为此,在高温环境下,空调器执行制冷模式。若外界环境温度高于设定最高温度值,则室外风机3反转,同时,淋水部33输出的水甩打到室外换热器2上。在本申请一些实施例中,利用淋水部33输出的水甩打到室外换 热器2上,便可以对室外换热器2上进行降温处理,进而提高室外换热器2的换热效率,以提高空调器的能效。
而低温环境下,空调器执行制热模式。若外界环境温度低于设定最低温度值,则室外风机3反转,同时,电磁加热组件4通电加热与室外换热器换热前的空气。在本申请一些实施例中,电磁加热组件4通电能够加热外壳1中的空气,而在室外风机3反向转动作用下,外壳1中被加热的空气吹向室外换热器2,以辅助加热室外换热器2,进而提高室外换热器2的换热效率,以提高空调器的能效。
针对室外环境尘沙污染对室外机运行影响,通常在空调器在运行一段时间后,室外换热器2的表面会粘附一层灰尘,从而增大了室外换热器2的风阻。
为此,便可以通过供水组件6向淋水部33中供给水,而淋水部33中的水在风扇32旋转过程中,依靠离心力向外输出,并最终淋在室外换热器2的表面,以对室外换热器2进行清洗。
在本申请一些实施例中,供水组件6输送清洁水到淋水部33中后,随着风扇32高速旋转,淋水部33中的水在离心力下向风扇32的外侧甩出。而甩出的水朝向室外换热器2方向移动,并最终撞击室外换热器2。
利用高速甩出的水,一方面能够通过撞击清洗掉室外换热器2表面的结垢,另一方面对于室外换热器2翅片中的顽固污垢也能够有效的清洗干净,以有效的降低室外换热器2的风阻,提高了室外换热器2的换热效率。
针对冬季环境由于结霜对室外机运行影响,室外换热器2表面的结霜也会怎大风阻。
为此,便需要对室外换热器2表面的结霜进行化霜处理。在化霜处理过程中,电磁加热组件4通电,电磁加热组件4利用交流电将产生电磁加热的效果,并且,电磁加热的效率高且产热量大。电磁加热组件4产生的热量能够加热与室外换热器2换热前的空气。
这样,空气被电磁加热组件4加热后再与室外换热器2换热,一方面能够将室外换热器2表面的结霜加热融化,另一方面室外换热器2能够吸收加热空气含有的热量,以提高室外换热器2换热性能。
在本申请一些实施例中,为了使得供水组件6能够根据需要进行供水。则供水组件6包括蓄水箱61和水泵62,水泵62的进水口与蓄水箱61内部连通,水泵62输出的水供给淋水部33。
在本申请一些实施例中,蓄水箱61能够存储一定量的水,并通过水泵62将水输送至淋水部33处。而对于蓄水箱61中的水,可以由用户定期给蓄水箱61中注水,也可以利用空调器运行过程中产生的冷凝水,在此不做限制和赘述。
在清洗室外换热器2的过程中,风扇32将反向转动以带动淋水部33中的水输出并甩打到室外换热器2上。
在本申请一些实施例中,在空调器正常运行时,则电机31带动风扇32正转,以使得外界的空气经由进风口101进入到外壳1内,空气经由所述室外换热器换热后再在室外风机3的驱动下从出风口102输出。
而当需要自清洁室外换热器2时,则电机31带动风扇32反转,同时,供水组件6向淋水部33供水。由于风扇32反转,使得经由风扇32加速处理后的气流朝向室外换热器2方向流动,同时,淋水部33中的水在离心力作用下随着气流一同朝向室外换热器2方向移动,以使得清洗甩打到室外换热器2上。
这样,在气流和水的双重作用下,使得室外换热器2能够获得更加彻底高效的清洗。同时,风扇32反转,能够使得卡在室外换热器2翅片之间的杂物更容易从翅片之间脱离出。
在本申请一些实施例中,对于风扇32而言,其通常包括轮毂321和多个叶片322,叶片322设置在轮毂321上,轮毂321上设置有蓄水部331,叶片322上设置有水流道332,水流道332与蓄水部331连通并形成淋水部33;供水组件6用于向蓄水部331供水。
在本申请一些实施例中,将蓄水部331设置在轮毂321上,可以充分利用轮毂321占用的空间来暂存水。而每个叶片322上的水流道332能够将从蓄水部331流出的水进行导流,同时,在离心力作用下,使得水在水流道332中快速流动并最终甩出至外部。
其中,对于水流道332而言,水流道332可以为设置在叶片322的表面上的导流水槽,导流水槽开设在叶片322的表面,从蓄水部331流出的水在导流水槽中流动并被最终甩出。
或者,水流道332为设置在叶片322上的导流水管,导流水管可以内嵌在叶片322中,导流水管的一端口连通蓄水部331,导流水管的另一端口则布置在叶片322的边缘。
另外,水流道332呈弧形结构并沿叶片322的表面分布,以使得水流道 332匹配叶片322的曲面形状。
而对于电磁加热组件4其通常包括电磁线圈,所述电磁线圈用于通电产生磁场,电磁线圈通电后能够产生磁场,同时,通电的电磁线圈还能够释放热量。另外,为提高加热效率,则电磁加热组件4还包括金属感应加热部件,所述金属感应加热部件位于所述电磁线圈形成的磁场中,金属感应加热部件在磁场中产生涡流电流,利用涡流既可产生热效应。电磁加热组件4的具体表现实体及其安装方式,有多种方式,以下举例说明。
在本申请一些实施例中,如图2所示,电机31的外壳为金属壳体,电机31的外壳作为金属感应加热部件,而电磁线圈为缠绕在电机31外部的第一电磁线圈41。
在本申请一些实施例中,电机31的外壳可以采用铝或铁等材料制成,这样,第一电磁线圈41则缠绕布置在电机31的外壳上以构成电磁加热组件4。而在实际使用时,当需要除霜时,第一电磁线圈41将通电,第一电磁线圈41产生的电磁效应将加热电机31的外壳,外壳产生的热量同时被室外风机3产生的气流带动吹向室外换热器2。
一方面第一电磁线圈41通电,线圈内部会有电流流过,因此使得线圈本身发热,另一方面采用铝或铁等材料制成的外壳与第一电磁线圈41中施加的交变磁场产生涡流效应而快速发热,在本申请一些实施例中提高加热效率。
在本申请一些实施例中,如图2所示,电磁加热组件4包括金属套筒42,金属套筒42作为金属感应加热部件,而电磁线圈为缠绕在金属套筒42上的第二电磁线圈43。
在本申请一些实施例中,电磁加热组件4由第二电磁线圈43和金属套筒42组成,金属套筒42作为承载部件,第二电磁线圈43缠绕在上面。在实际使用时,当需要除霜时,第二电磁线圈43通电,第二电磁线圈43产生的电磁效应将加热金属套筒42。金属套筒42将对周围空气以及流经其内外侧的气流进行加热。配合室外风机3,驱动外壳1中的空气流动,空气经由金属套筒42内外壁被加热后,加热后的空气对室外换热器2进行加热化霜处理。
在本申请一些实施例中,金属套筒42上还开设有若干镂空通气孔(未图示),在本申请一些实施例中,在通过金属套筒42加热空气的过程中,镂空通气孔能使得金属套筒42内外的空气快速流动,以提高空气的加热效 率。
在本申请一些实施例中,如图4所示,外壳1中设置有风机支架5,风机支架5由金属材料制成,风机支架5作为金属感应加热部件,而电磁线圈为缠绕在风机支架5上的第三电磁线圈44。
在本申请一些实施例中,针对室外风机3,通常采用风机支架5进行安装固定,以使得室外风机3牢固可靠的安装在外壳1中。而采用金属材料制成的风机支架5,可以在其上缠绕第三电磁线圈44,以通过风机支架5来安装第三电磁线圈44。其中,对于风机支架5的材料,可以采用铁、或铝等常规的金属材料,在此不做限制和赘述。
在实际使用时,当需要除霜时,第三电磁线圈44通电,第三电磁线圈44产生的电磁效应将加热风机支架5。风机支架5将对周围空气进行加热。配合室外风机3,驱动外壳1中的空气流动,使得加热后的空气对室外换热器2进行加热化霜处理。
在本申请一些实施例中,风机支架5包括安装座51和两根金属杆52,安装座51设置在两根金属杆52之间,金属杆52设置在外壳1中,室外风机3设置在安装座51上;第三电磁线圈44缠绕在金属杆52上。
在本申请一些实施例中,两根金属杆52固定安装在外壳1中,而安装座51则对应的安装在两根金属杆52之间。这样,室外风机3便可以安装固定到安装座51上。而金属杆52上缠绕有第三电磁线圈44,以通过金属杆52产生热量。
另外,为了提高电磁产热量,金属杆52的两端部分别设置有第三电磁线圈44。四个第三电磁线圈44分布在室外风机3的周围,室外风机3驱动空气流动,以通过金属杆52的端部进行加热。
同样的,在另一些实施例中,还可以采用金属材质的室外换热器2,例如:室外换热器2采用翅片式换热器,翅片式换热器通常有铜管和铝翅片组成。相对应的,电磁加热组件4为缠绕在室外换热器2外周圈上的第四电磁线圈(未图示)。在化霜时,第四电磁线圈能够对整个室外换热器2产生电磁效应,使得室外换热器2自身整体发热,以快速的化霜。
在本申请一些实施例中,还可以将阻尼组件7中的配重部件采用金属材质制成,相对应的,电磁加热组件4为缠绕在配重部件外围的第五电磁线圈。
而对于所述室外机的结构形式,可以采用立式或卧式。
在一些实施例中,所述室外机呈立式结构,外壳1的顶部设置有出风口 102,外壳1的侧部设置有进风口101,电机31竖向布置;蓄水部331为蓄水槽,所述蓄水槽的开口朝上布置。
在本申请一些实施例中,室外风机3位于室外换热器2上部,正常工作时,室外风机3朝上吹风。而在需要清洗室外换热器2时,则室外风机3朝向外壳1内部吹风,这样,便可以使得水甩打到室外换热器2上。
而为了方便供水,则对于供水组件6而言,其配置有用于传输水的第一输水管63,第一输水管63的出水口位于所述蓄水槽的上方。在本申请一些实施例中,在清洗室外换热器2的过程中,蓄水箱61中的水经由水泵62输出并在第一输水管63中传输,最终,第一输水管63将水输送到所述蓄水槽中。
由于所述蓄水槽的开口朝上,则从第一输水管63输出的水直接流入到下方的所述蓄水槽中。
在本申请一些实施例中,为了避免在旋转中水从所述蓄水槽的上部开口溢出,则可以在所述蓄水槽的开口上增加一环形挡圈(未图示),环形挡圈能够遮挡住所述蓄水槽的边缘,进而阻挡水从开口溢出。
同时,室外风机3和室外换热器2上下布置,电磁加热组件4位于室外风机3的下方,室外换热器2则围绕电磁加热组件4布置。
在另一些实施例中,所述室外机呈卧式结构,外壳1的正面设置有出风口102,外壳1的侧面和/或背面设置有进风口101,室外风机3和室外换热器2并排布置,电机31横向布置;蓄水部331为形成在轮毂321中蓄水箱。
在本申请一些实施例中,室外风机3位于室外换热器2的一侧,为此,轮毂321中形成相对封闭的蓄水箱,以避免注入的水泄露。正常工作时,室外风机3背向室外换热器2方向吹风。而在需要清洗室外换热器2时,则室外风机3朝向室外换热器2方向吹风,这样,便可以使得水甩打到室外换热器2上。
在本申请一些实施例中,为了方便对轮毂321中蓄水箱供水,则轮毂321的端面设置有旋转接头333,供水组件6配置有用于传输水的第二输水管(未图示),旋转接头333的转动淋水部与蓄水箱61连通,旋转接头333的固定淋水部与所述第二输水管连通。
在本申请一些实施例中,旋转接头333能够满足轮毂321转动,同时,还可以与固定不动的所述第二输水管连接。在电机31驱动风扇32转动过程中,通过所述第二输水管能够稳定的给蓄水箱61中注水。其中,针对旋转 接头333的具体结构形式,可以采用常规技术中具有旋转连接供水功能的接头,在此不做限制和赘述。
而为了提高安装平稳可靠性,风机支架5上还设置有辅助支架50,旋转接头333的固定淋水部设置在辅助支架50上。
在本申请一些实施例中,风机支架5能够安装固定电机31,以使得室外风机3牢固可靠的安装在外壳1中。而对于轮毂321上的旋转接头333,则通过辅助支架50进行支撑安装,以提高安装可靠性。
同时,电磁加热组件4位于室外风机3和室外换热器2之间。在本申请一些实施例中,室外风机3布置在室外换热器2的一侧,电磁加热组件4设置在室外风机3和室外换热器2之间。
在上述实施方式的描述中,具体特征、结构、材料或者特点可以在任何的一个或多个实施例或示例中以合适的方式结合。
以上仅为本申请的具体实施方式,但本申请的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本申请揭露的技术范围内,可轻易想到的变化或替换,都应涵盖在本申请的保护范围之内。因此,本申请的保护范围应以权利要求的保护范围为准。

Claims (40)

  1. 一种具有自动除霜功能的空调,其特征在于,包括:室外机;
    所述室外机包括:
    外壳,所述外壳配置有进风口和出风口;
    室外换热器,所述室外换热器设置在所述外壳中;
    室外风机,所述室外风机设置在所述外壳中,并用于驱动外界空气经由所述进风口进入所述外壳中,并与所述室外换热器换热后经由所述出风口排出至所述外壳外;
    电磁加热部件,所述电磁加热部件用于在对所述室外换热器进行化霜处理时,加热与所述室外换热器换热前的空气。
  2. 根据权利要求1所述的具有自动除霜功能的空调,其特征在于,所述室外风机包括电机和风扇,所述风扇设置在所述电机的转轴上,所述电机的外壳为金属壳体;所述电磁加热部件为缠绕在所述电机外部的第一电磁线圈。
  3. 根据权利要求1所述的具有自动除霜功能的空调,其特征在于,所述电磁加热部件包括金属套筒和第二电磁线圈,所述第二电磁线圈缠绕在所述金属套筒上。
  4. 根据权利要求3所述的具有自动除霜功能的空调,其特征在于,所述金属套筒上还开设有若干镂空通气孔。
  5. 根据权利要求1所述的具有自动除霜功能的空调,其特征在于,所述外壳中设置有风机支架,所述风机支架由金属材料制成,所述电磁加热部件为缠绕在所述风机支架上的第三电磁线圈。
  6. 根据权利要求5所述的具有自动除霜功能的空调,其特征在于,所述风机支架包括安装座和两根金属杆,所述安装座设置在两根所述金属杆之间,所述金属杆设置在所述外壳中,所述室外风机设置在所述安装座上;所述第三电磁线圈缠绕在所述金属杆上。
  7. 根据权利要求6所述的具有自动除霜功能的空调,其特征在于,所述金属杆的两端部分别设置有所述第三电磁线圈。
  8. 根据权利要求1所述的具有自动除霜功能的空调,其特征在于,所述室外换热器为翅片式换热器,所述电磁加热部件为缠绕在所述室外换热器外周圈上的第四电磁线圈。
  9. 根据权利要求1-8任一项所述的具有自动除霜功能的空调,其特征 在于,所述外壳的正面设置有所述出风口,所述外壳的侧面和/或背面设置有所述进风口,所述室外风机和所述室外换热器并排布置,所述电磁加热部件位于所述室外风机和所述室外换热器之间;
    或者,所述外壳的顶面设置有所述出风口,所述外壳的侧面设置有所述进风口,所述室外风机和所述室外换热器上下布置,所述电磁加热部件位于所述室外风机的下方。
  10. 根据权利要求1-8任一项所述的具有自动除霜功能的空调,其特征在于,所述空调执行除霜模式下,所述电磁加热部件通电,且所述室外风机反转。
  11. 一种空调室外机,其特征在于,包括:
    外壳,所述外壳配置有进风口和出风口;
    室外换热器,所述室外换热器设置在所述外壳中;
    室外风机,所述室外风机包括电机和风扇,所述风扇设置在所述电机的转轴上,所述风扇上配置有用于向所述室外换热器淋水的出水部;
    供水组件,所述供水组件用于向所述出水部供水。
  12. 根据权利要求11所述的空调室外机,其特征在于,所述风扇转动以带动所述出水部中的水输出并甩打到所述室外换热器上。
  13. 根据权利要求11或12所述的空调室外机,其特征在于,所述风扇包括轮毂和多个叶片,所述叶片设置在所述轮毂上,所述轮毂上设置有蓄水部,所述叶片上设置有水流道,所述水流道与所述蓄水部连通并形成所述出水部;所述供水组件用于向所述蓄水部供水。
  14. 根据权利要求13所述的空调室外机,其特征在于,所述外壳的顶部设置有所述出风口,所述外壳的侧部设置有所述进风口,所述电机竖向布置;所述蓄水部为蓄水槽,所述蓄水槽的开口朝上布置。
  15. 根据权利要求14所述的空调室外机,其特征在于,所述供水组件配置有用于传输水的第一输水管,所述第一输水管的出水口位于所述蓄水槽的上方。
  16. 根据权利要求13所述的空调室外机,其特征在于,所述外壳的正面设置有所述出风口,所述外壳的侧面和/或背面设置有所述进风口,所述电机横向布置;所述蓄水部为形成在所述轮毂中蓄水箱。
  17. 根据权利要求16所述的空调室外机,其特征在于,所述轮毂的端面设置有旋转接头,所述供水组件配置有用于传输水的第二输水管,所述旋转接头的转动出水部与所述蓄水箱连通,所述旋转接头的固定出水部与所述 第二输水管连通。
  18. 根据权利要求17所述的空调室外机,其特征在于,所述外壳中设置有风机支架,所述电机固定安装在所述风机支架上;所述风机支架上还设置有辅助支架,所述旋转接头的固定出水部设置在所述辅助支架上。
  19. 根据权利要求13所述的空调室外机,其特征在于,所述水流道为设置在所述叶片的表面上的导流水槽;或者,所述水流道为设置在所述叶片上的导流水管。
  20. 根据权利要求11所述的空调室外机,其特征在于,所述供水组件包括蓄水箱和水泵,所述水泵的进水口与所述蓄水箱内部连通,所述水泵输出的水供给所述出水部。
  21. 一种空调器,其特征在于,包括:
    外壳,所述外壳配置有进风口和出风口;
    室外换热器,所述室外换热器设置在所述外壳中;
    室外风机,所述室外风机包括电机和风扇,所述风扇设置在所述电机的转轴上,所述风扇上配置有用于向所述室外换热器淋水的淋水部;
    电磁加热组件,所述电磁加热组件用于选择性的在所述室外风机反转时加热与所述室外换热器换热前的空气。
  22. 根据权利要求21所述的空调器,其特征在于,在所述多功能空调执行制冷模式下,若外界环境温度高于设定最高温度值,则所述室外风机反转,同时,所述淋水部输出的水甩打到所述室外换热器上。
  23. 根据权利要求21所述的空调器,其特征在于,在所述多功能空调执行制热模式下,若外界环境温度低于设定最低温度值,则所述室外风机反转,同时,所述电磁加热组件通电加热与所述室外换热器换热前的空气。
  24. 根据权利要求21所述的空调器,其特征在于,在所述室外换热器产生的风阻大于设定风阻值时,则所述室外风机反转,同时,所述淋水部输出的水甩打到所述室外换热器上、和/或,所述电磁加热组件通电加热与所述室外换热器换热前的空气。
  25. 根据权利要求21所述的空调器,其特征在于,所述电磁加热组件包括:
    电磁线圈,所述电磁线圈用于通电产生磁场。
  26. 根据权利要求25所述的空调器,其特征在于,所述电磁加热组件还包括:
    金属感应加热部件,所述金属感应加热部件位于所述电磁线圈形成的磁 场中。
  27. 根据权利要求21所述的空调器,其特征在于,所述风扇包括轮毂和多个叶片,所述叶片设置在所述轮毂上,所述轮毂上设置有蓄水部,所述叶片上设置有水流道,所述水流道与所述蓄水部连通并形成所述淋水部;
    所述多功能空调还包括:
    供水组件,所述供水组件用于向所述蓄水部供水。
  28. 根据权利要求27所述的空调器,其特征在于,所述供水组件包括蓄水箱和水泵,所述水泵的进水口与所述蓄水箱内部连通,所述水泵输出的水供给所述蓄水部。
  29. 根据权利要求27所述的空调器,其特征在于,所述水流道为设置在所述叶片的表面上的导流水槽;或者,所述水流道为设置在所述叶片上的导流水管。
  30. 根据权利要求21-29任一项所述的空调器,其特征在于,所述外壳的正面设置有所述出风口,所述外壳的侧面和/或背面设置有所述进风口,所述室外风机和所述室外换热器并排布置,所述电磁加热组件位于所述室外风机和所述室外换热器之间;
    或者,所述外壳的顶面设置有所述出风口,所述外壳的侧面设置有所述进风口,所述室外风机和所述室外换热器上下布置,所述电磁加热组件位于所述室外风机的下方。
  31. 一种空调器,其特征在于,包括:
    外壳,所述外壳配置有进风口和出风口;
    室外换热器,所述室外换热器设置在所述外壳中;
    室外风机,所述室外风机设置在所述外壳中并用于驱动外界空气经由所述进风口进入所述外壳中并与所述室外换热器换热后经由所述出风口排出至所述外壳外;
    阻尼组件,所述阻尼组件安装在所述外壳中用于吸收所述室外风机产生的振动。
  32. 根据权利要求31所述的空调器,其特征在于,所述阻尼组件包括:
    连接杆,所述连接杆固定安装在所述外壳上;
    第一配重部件,所述第一配重部件设置在所述连接杆。
  33. 根据权利要求32所述的空调器,其特征在于,所述外壳的顶面设置有所述出风口,所述外壳的侧面设置有所述进风口,所述室外风机和所述室外换热器上下布置,所述室外风机纵向布置并设置在所述出风口处;所述 连接杆纵向布置,所述连接杆的上端部固定在所述室外风机上,连接杆的下端部连接有所述第一配重部件。
  34. 根据权利要求33所述的空调器,其特征在于,所述连接杆固定安装在所述室外风机的电机上。
  35. 根据权利要求33所述的空调器,其特征在于,所述外壳中设置有横向布置的风机支架,所述室外风机的电机安装在所述风机支架上,所述连接杆固定安装在所述风机支架上。
  36. 根据权利要求32所述的空调器,其特征在于,所述外壳的正面设置有所述出风口,所述外壳的侧面和/或背面设置有所述进风口,所述室外风机和所述室外换热器并排布置;所述连接杆横向布置,所述连接杆固定安装在所述外壳中,所述连接杆在所述外壳中形成悬臂梁结构,所述第一配重部件设置在所述悬臂梁结构的自由端部。
  37. 根据权利要求31所述的空调器,其特征在于,所述阻尼组件包括:
    安装框架,所述安装框架固定安装在所述外壳上;
    两根第一阻尼杆,两根所述第一阻尼杆同轴且相对布置,所述第一阻尼杆的一端部固定在所述安装框架;
    第二配重部件,所述第二配重部件连接在两根所述第一阻尼杆之间。
  38. 根据权利要求37所述的空调器,其特征在于,还包括:
    两根第二阻尼杆,两根所述第二阻尼杆同轴且相对布置,所述第二阻尼杆的一端部固定在所述安装框架;
    所述第二阻尼杆的延长线与所述第一阻尼杆的延长线交错设置,所述第二配重部件还连接在两根所述第二阻尼杆之间。
  39. 根据权利要求31-38任一项所述的空调器,其特征在于,所述室外风机的风扇上配置有用于向所述室外换热器淋水的淋水部。
  40. 根据权利要求31-38任一项所述的空调器,其特征在于,还包括:
    电磁加热组件,所述电磁加热组件用于选择性的在所述室外风机反转时加热与所述室外换热器换热前的空气。
PCT/CN2020/116589 2019-12-20 2020-09-21 一种空调器 Ceased WO2021120743A1 (zh)

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CN201922312122.5U CN211400081U (zh) 2019-12-20 2019-12-20 空调
CN201911326524.9 2019-12-20
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CN201911326538.0A CN113007791A (zh) 2019-12-20 2019-12-20 一种空调
CN201922312124.4U CN211400082U (zh) 2019-12-20 2019-12-20 空调室外机
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CN201911326535.7A CN113007816A (zh) 2019-12-20 2019-12-20 空调
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