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WO2019223459A1 - Unité intérieure de climatisation et son procédé de commande - Google Patents

Unité intérieure de climatisation et son procédé de commande Download PDF

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Publication number
WO2019223459A1
WO2019223459A1 PCT/CN2019/083098 CN2019083098W WO2019223459A1 WO 2019223459 A1 WO2019223459 A1 WO 2019223459A1 CN 2019083098 W CN2019083098 W CN 2019083098W WO 2019223459 A1 WO2019223459 A1 WO 2019223459A1
Authority
WO
WIPO (PCT)
Prior art keywords
air
indoor unit
air conditioner
conditioner indoor
induced draft
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/CN2019/083098
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English (en)
Chinese (zh)
Inventor
刘光朋
李英舒
曾福祥
于尊才
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 Haier Air Conditioner Gen Corp Ltd
Original Assignee
Qingdao Haier Air Conditioner Gen Corp 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
Application filed by Qingdao Haier Air Conditioner Gen Corp Ltd filed Critical Qingdao Haier Air Conditioner Gen Corp Ltd
Publication of WO2019223459A1 publication Critical patent/WO2019223459A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/81Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the air supply to heat-exchangers or bypass channels
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Definitions

  • the invention relates to the technical field of air conditioning, in particular to an air conditioner indoor unit and a control method thereof.
  • the existing air-conditioning usually has a rapid cooling / heating function.
  • the compressor of the air conditioner works at a higher frequency to quickly increase the cooling capacity / heating capacity.
  • the indoor unit of the air conditioner operates at high speed and high air volume to return the cold / hot air after heat exchange to the room, thereby achieving indoor Fast temperature adjustment.
  • the rapid cooling / heating function of the air conditioner mentioned above solves the user's rapid cooling / heating demand to a certain extent, there are some problems in this air conditioner.
  • the cold air / hot air is directly returned to the room by using a strong airflow method, so that the air from the air conditioner has a problem of overcooling / overheating.
  • the overcooling / overheating will cause discomfort to the human body, and then cause air conditioning diseases.
  • some special user groups such as the elderly, children, and pregnant women.
  • the performance of traditional air conditioners ie, the cooling / heating effect
  • wind noise are inconsistent and contradictory.
  • the plan of air conditioner to increase the cooling / heating effect by increasing the air supply volume makes the air supply volume increase, while the noise also increases. It will become larger; but if the noise reduction index is met, the performance of the air conditioner will be limited to a certain extent.
  • the present invention provides an air conditioner indoor unit, including a main body, The main body is provided with an air return opening and an air supply opening, the main body is provided with a blower, and the air conditioner indoor unit further includes an air supply module, the air supply module includes a housing, and the housing is provided with a first air inlet.
  • An induced draft fan is provided in the casing, and the supplementary air module is configured to be able to introduce indoor air into the casing through the first air inlet and driven by the induced draft fan,
  • the exhaust port is discharged to the air supply port and mixed with the wind discharged from the air supply port.
  • the air supply module further includes a connecting pipe, a through hole is provided on the housing, a air mixing channel is provided on the body, and the first end of the connecting pipe is connected with The exhaust port of the induced draft fan is connected, the second end of the connection pipe is connected to the first end of the air mixing passage through the through hole, and the second end of the air mixing passage is connected to the air outlet Connected.
  • the connecting pipe has a curved surface section.
  • the second end of the connection pipe has a bell mouth structure.
  • connection pipe and / or the mixed air passage is provided with a drainage plate, and the drainage plate can introduce nearby air into the connection pipe and / Or the mixed air channel.
  • a cross section of the air guide plate is arc-shaped, and the arc shape can draw nearby air in a direction toward the second end of the air mixing passage.
  • a second air inlet is further provided on the air-conditioning indoor unit at a position close to the drainage plate.
  • the first air inlet is provided with an air inlet grill, and the air inlet grill can draw indoor air to the air inlet of the air draught fan.
  • the air-conditioning indoor unit is a wall-mounted air-conditioning indoor unit, and the air supplement module is detachably disposed on the back of the body.
  • the present invention also provides a control method of an air conditioner indoor unit.
  • the control method includes:
  • the air-conditioning indoor unit includes a main body, the main body is provided with an air return port and an air outlet, and an air blower is provided in the main body.
  • the air-conditioning indoor unit further includes an air supply module and air supply.
  • the module includes a housing.
  • the housing is provided with a first air inlet.
  • the housing is provided with an induced draft fan.
  • the air supply module is configured to be able to introduce indoor air into the housing through the first inlet through the induced draft fan.
  • the exhaust port of the fan is discharged to the air supply port and mixed with the air discharged from the air supply port.
  • the present invention can significantly improve the phenomenon that the air conditioner indoor unit supplies air undercooling / overheating at a large air volume, and greatly reduce the noise of the air conditioner indoor unit during high air volume operation. Specifically, after repeated experiments, observations, analysis, and comparisons by the inventors, it was found that when the fan in the air-conditioning indoor unit and the induced fan in the air induction module are started at the same time, the air-conditioning indoor unit can pass the induced fan and the fan in the air-conditioning indoor unit.
  • the air supply is shared at the low and medium speeds, so that under the premise of providing the same air supply, the noise generated by the fan in the indoor unit of the air conditioner at high speed is greatly reduced, and the operation performance of the air conditioner is unchanged or even improved.
  • the airflow of the air conditioner is made softer, and many problems such as air conditioning diseases caused by the supercooling and overheating of the air supply of the air conditioner indoor unit are avoided.
  • the present invention solves the problems of overcooling / overheating of the air supply and high noise when the air conditioner operates in a large air volume in the prior art, and has a simple structure and remarkable effect, and is suitable for large-scale popularization.
  • FIG. 1 is a schematic structural diagram of a wall-mounted air conditioner indoor unit according to a first embodiment of the present invention
  • FIG. 2 is an exploded schematic view of a wall-mounted air conditioner indoor unit according to a first embodiment of the present invention
  • FIG. 3 is a cross-sectional view of FIG. 1 at A-A;
  • FIG. 4 is a working principle diagram of a wall-mounted air conditioner indoor unit according to a first embodiment of the present invention, which shows a suction process of a draft fan;
  • FIG. 5 is a working principle diagram of the wall-mounted air-conditioning indoor unit in the first embodiment of the present invention, which shows the air mixing process of the wall-mounted air-conditioning indoor unit;
  • FIG. 6 is an exploded view of a wall-mounted air conditioner indoor unit in a second embodiment of the present invention.
  • FIG. 7 is a working principle diagram of a wall-mounted air conditioner indoor unit in a second embodiment of the present invention, which shows the suction process of a draft fan;
  • FIG. 8 is a flowchart of a method for controlling a wall-mounted air conditioner indoor unit according to the present invention.
  • Air supply module 21. Shell; 21a; Front cover; 21b ⁇ Rear cover; 211, first air inlet; 212, through hole; 221, second air inlet; 23, induced draft fan; 230, exhaust air outlet; 231, volute; 232, motor; 233, fan; 25, Connection tube; 27, drainage plate.
  • first air inlet in the drawings is provided on the front and back sides of the housing, this positional relationship is not static, and those skilled in the art can adjust it as needed to suit specific applications.
  • first air inlet can also be provided on the top or bottom surface of the casing.
  • the terms “installation”, “connected”, and “connected” should be understood in a broad sense. For example, they may be fixed connections or It is a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components.
  • installation should be understood in a broad sense. For example, they may be fixed connections or It is a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components.
  • the specific meanings of the above terms in the present invention can be understood according to specific situations.
  • the present invention proposes a wall-mounted air conditioner indoor unit so as to reduce the noise of the air conditioner indoor unit while increasing the amount of induced air and breaking
  • the impasse between air volume and noise reduction of traditional air-conditioning indoor units can improve the user experience.
  • FIGS. 1 to 5 are schematic structural diagram of a wall-mounted air-conditioning indoor unit according to the first embodiment of the present invention
  • FIG. 2 is an exploded schematic view of the wall-mounted air-conditioning indoor unit according to the first embodiment of the present invention
  • Sectional view at AA FIG. 4 is a working principle diagram of the wall-mounted air conditioner indoor unit in the first embodiment of the present invention, which shows the suction process of the induced draft fan
  • FIG. 5 is the first embodiment of the present invention.
  • the working principle diagram of the wall-mounted air-conditioning indoor unit shows the air mixing process of the wall-mounted air-conditioning indoor unit.
  • the wall-mounted air conditioner indoor unit (hereinafter referred to as an indoor unit) of the present invention mainly includes a main body 1 and an air supply module 2 installed outside the main body 1. An air return port 11 and an air supply port are provided in the main body 1. 12. Heat exchanger 13, cross-flow fan 14 (ie, blower), control module (not shown in the figure), and the like.
  • the air supplement module 2 is installed close to the back of the indoor unit and includes a casing 21.
  • the casing 21 is provided with a first air inlet 211.
  • the casing 21 is provided with an induced draft fan 23 and a connecting pipe 25.
  • the induced draft fan 23 has a suction For the air outlet and the air outlet, the first end of the connection pipe 25 is connected to the induced draft fan 23 and the second end is connected to the air outlet 12 of the indoor unit.
  • the supplementary air module 2 is configured to be able to introduce indoor air into the casing 21 through the first air inlet 211 under the drive of the induced draft fan 23, and then pass through the suction inlet of the induced draft fan 23, the exhaust opening 230 of the induced draft fan 23, and the connecting pipe. After 25, it is discharged from the second end of the connection pipe 25 to the air outlet 12 of the indoor unit.
  • the cross-flow fan 14 inside the indoor unit and the induced-air fan 23 in the air induction module rotate at a medium and low speed at the same time, and a part of the indoor air is in the cross-flow fan 14.
  • the indoor unit of the present invention can mix the indoor air flow discharged through the air induction module with the wind sent from the air outlet 12 of the indoor unit during operation, which significantly improves the indoor unit's supercooled air supply at high air volumes.
  • the housing 21 is a substantially rectangular parallelepiped, which includes a front cover 21 a and a rear cover 21 b.
  • the front cover 21 a can be snapped and bonded. , Screw connection, etc., and are fastened to the rear cover 21b.
  • the front cover 21a can be connected to the body 1 in the same manner.
  • the front cover 21a and the rear cover 21b are provided with first air inlets 211 on the front and rear sides.
  • the first air inlet 211 is provided with an air inlet grill, which can draw indoor air to the
  • the air inlet such as the inlet grille on the front cover 21a, is inclined diagonally to the left so as to direct air to the left in front of the air inlet of the induced draft fan 23 (that is, the left side of the air inlet in FIG. 2, the same below),
  • the inlet grille on the cover 21 b is arranged in a straight line or inclined slightly to the right so as to direct air to the front of the air inlet of the induced draft fan 23.
  • the induced draft fan 23 is preferably a centrifugal fan, which includes a volute 231, a motor 232, and a fan 233.
  • the fan 233 is formed with an air inlet, and the volute 231 is provided with an air outlet.
  • a through hole 212 is provided at the lower portion of the right side of the front cover 21a, and a corresponding position on the body 1 is provided with a mixing channel 15 (see FIG. 3).
  • the first end of the connecting pipe 25 is connected to the exhaust port of the induced draft fan 23.
  • the second end of the connecting pipe 25 is connected to the first end of the air mixing passage 15 through the through hole 212, and the second end of the air mixing passage 15 extends to the air inlet 12 of the indoor unit and communicates with the air outlet 12.
  • the pipe between the first end and the second end of the connecting pipe 25 has a curved surface section, that is, the cross section of the pipe is arc-shaped, and the second end of the connecting pipe 25 has a bell mouth structure.
  • a plurality of drainage plates 27 are also provided in the connecting pipe 25 and the air mixing channel 15, and a second air inlet 221 is also provided on the casing 21 and the body 1 near the drainage plate 27.
  • the second air inlet is opened directly below the connecting pipe 25 and the air mixing channel 15.
  • the deflector 27 can introduce nearby indoor air into the connecting pipe 25 and the mixed air passage 15 and mix with the air flow from the induced air blower 23 and eject it from the second end of the mixed air passage 15. As shown in FIG.
  • the cross section of the deflector 27 is preferably an arc of a convex shape, so that the indoor air can be better guided to the air mixing passage 15 when the indoor air flows through the curved deflector 27 from below the deflector 27.
  • the second end flows.
  • the air supply module 2 can be controlled separately.
  • the air supply module 2 is equipped with an electric control component (not shown in the figure).
  • the remote control for the air supply module 2 or a mobile APP is used to control the electric control component.
  • the buttons on the air conditioner remote control for controlling the air supply module 2 are reserved in advance, and the main control component is directly connected to the air conditioner through the air conditioner remote control.
  • the device reserves an interface to implement air-to-air supply module 2 control.
  • the above arrangement has the advantage that, through the setting of the supplementary air module 2, when the indoor unit is operating, the induced draft fan 23 and the cross-flow fan 14 are operated together at a low and medium speed instead of the high-speed operation of the cross-flow fan 14, so that the air supply volume is adjusted. In the case of constant or even increase, the noise is greatly reduced.
  • the cross-flow fan 14 After repeated experiments, observations, analysis, and comparisons by the inventors, it has been found that, for the cross-flow fan 14, the higher the rotation speed, the greater the noise. When the rotation speed increases to the maximum speed, the air flow accelerates and the vibration increases significantly. The noise generated by the machine will increase geometrically.
  • the induced draft fan 23 can share the air supply volume for the cross-flow fan 14, thereby greatly reducing the amount of air in the indoor unit of the air conditioner while providing the same air supply volume.
  • the noise generated by the high-speed fan at high speed ensures that the operating performance of the air conditioner is unchanged or even improved.
  • the indoor air flow emitted through the mixed air channel 15 is mixed with the wind at the air outlet 12 to make the air conditioner's air flow better and softer, avoiding many problems such as air conditioning diseases caused by the air supply of the air conditioner indoors being too cold / overheating.
  • the setting of the drainage plate 27 makes full use of the Venturi effect.
  • the air pressure is large, and the rapid flow of air will cause negative pressure near the drainage plate 27. It will be sucked into the jet channel along the draft plate 27 to mix smoothly with the air flow, so that the air volume can be further increased while the speed of the draft fan 23 and the cross-flow fan 14 is kept constant, or the air volume is guaranteed , So that the rotation speed of the induced draft fan 23 and the cross flow fan 14 can be further reduced, and the noise is further reduced.
  • the arc-shaped arrangement of the cross section of the drainage plate 27 reduces the on-line loss during the drainage and the friction loss when mixing with the air flow in the jet channel, and effectively improves the air intake.
  • the connecting pipe 25 has a curved surface section and a second end with a bell mouth, so that the air flow discharged from the exhaust port of the induced draft fan 23 can be smoothly transferred into the jet channel, thereby reducing loss along the way.
  • the inlet grille can be used to draw the indoor air to the suction port of the draft fan 23, which can make the draft fan 23 suck the air more smoothly, increase the suction volume, and then increase the air supply volume.
  • the air supply module 2 can be installed outside the body 1 of the existing wall-mounted air-conditioning indoor unit, this also enables the air supply module 2 of the present invention to be sold separately, and the user does not need to spend a higher cost to purchase a new low-noise
  • the air conditioner can be installed outside the main body 1 of the indoor unit of the air conditioner with only a small purchase cost and modification cost, which greatly expands the application scenario of the present invention and is suitable for large-scale promotion and use.
  • the above embodiments are only used to explain the principle of the present invention, and are not intended to limit the protection scope of the present invention. Without departing from the principle of the present invention, those skilled in the art can adjust the above embodiments so that the present invention can Apply to more specific application scenarios.
  • the cross section of the drainage plate 27 may be set to other straight lines or arcs, as long as the shape can reduce the loss along the course of the drainage; for another example, the drainage plate 27 may only be provided in the connection pipe 25 or mixed air In the channel 15, correspondingly, only a second air inlet is provided on the housing 21 or the main body 1.
  • the supplementary air module 2 may not be provided with a connection pipe 25, but the exhaust air outlet of the induced fan 23 may be directly mixed with The air duct 15 communicates; for another example, the connecting pipe 25 may not have a curved surface section, but may be replaced by a right-angled section, and the second end of the connecting pipe 25 may not be provided with a bell mouth structure; for another example, the induced fan 23 may also be used Others such as axial flow fans or mixed flow fans.
  • a purifying component may be provided in the casing 21 to circulate and purify the indoor air, improve the cleanliness of the indoor air, and reduce floating particles in the air.
  • the purification component includes a partition and a filter layer, and the partition is sealedly connected to the casing 21 so as to separate the casing 21 into a first chamber and a second chamber; a filter hole is formed in the partition, and the filter layer is disposed in the first chamber. The filter hole is covered, and the induced draft fan 23 is disposed in the second chamber, and the air suction port is provided corresponding to the filter hole.
  • the filter layer is a filter structure that can adsorb or decompose harmful gases in the air, such as HEPA filters or activated carbon filters.
  • HEPA filters usually include three layers of filter layers (primary filter layer, charged layer, electrostatic dust collection layer). The removal efficiency of particles with a diameter of 0.3 microns or less can reach 99.97% or more. In this way, when the induced draft fan 23 is operated, the indoor air is first filtered through the filter layer and then sucked by the induced draft fan 23.
  • FIG. 6 is an exploded schematic diagram of a wall-mounted air-conditioning indoor unit in a second embodiment of the present invention
  • FIG. 7 is a working principle diagram of a wall-mounted air-conditioning indoor unit in a second embodiment of the present invention. Suction process of the fan.
  • two induced draft fans 23 and two connecting pipes 25 may also be provided in the housing 21, corresponding to Ground, the housing 21 is provided with two through holes 212, and the body 1 is provided with two air mixing channels 15.
  • the induced draft fan 23 is symmetrically disposed in the casing 21.
  • the two induced draft fans 23 and the cross-flow fan 14 can achieve the same air supply volume at a smaller rotational speed, thereby further reducing the noise generated by the indoor unit when the air supply volume is large and improving the user.
  • the two induced draft fans 23 and the cross-flow fan 14 can achieve the same air supply volume at a smaller rotational speed, thereby further reducing the noise generated by the indoor unit when the air supply volume is large and improving the user.
  • FIG. 8 is a flowchart of a method for controlling a wall-mounted air conditioner indoor unit according to the present invention.
  • control method of the air-conditioning indoor unit of the present invention mainly includes the following steps:
  • S100 Obtain a set wind speed of the indoor unit. For example, by obtaining the set wind speed from the set parameters when the user selects the operating mode of the air conditioner, or when the wind speed of the indoor unit is set to automatic wind speed, the current operating wind speed is automatically obtained as the set wind speed;
  • the induced draft fan 23 and the cross-flow fan 14 are controlled to run simultaneously at the first set speed and the second set speed, respectively.
  • the wind speed threshold may be the high speed or the wind speed corresponding to the high speed of the cross-flow fan 14 when operating alone.
  • the control module of the indoor unit controls the induced draft fan 23 and the cross-flow fan 14 at the same time at low and medium speeds. Start operation to reduce the noise generated by the indoor unit.
  • the low speed is lower than the medium speed
  • the medium speed is lower than the high speed.
  • the control module of the indoor unit controls the induced draft fan 23 and the cross-flow fan 14 at the same time at a first set speed and a second set speed that are smaller than the wind speed threshold. Run at the same time.
  • the first set speed and the second set speed may be the same, or may be set based on experiments, such as a certain proportional relationship between the first set speed and the second set speed to ensure the induced fan 23 Noise is minimized when the cross-flow fan 14 is turned on simultaneously.
  • the wind speed threshold can also be adjusted according to different models and use environments, and the adjustment should be mainly based on the noise value when the cross-flow fan 14 is operated alone.
  • air-conditioning indoor unit of the present invention is described in conjunction with a wall-mounted air-conditioning indoor unit, it is obvious that the air supply module of the present invention can also be applied to other air-conditioning indoor units, such as a cabinet-type air-conditioning indoor unit.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

La présente invention se rapporte au domaine technique de la climatisation, et en particulier à une unité intérieure de climatisation et son procédé de commande. La présente invention est destinée à être utilisée pour résoudre le problème selon lequel l'air fourni est trop froid/trop chaud et le bruit est élevé lorsqu'un climatiseur existant fournit une grande quantité d'air. Afin d'atteindre cet objectif, l'unité de climatisation intérieure de la présente invention comprend un corps ; le corps est pourvu d'un orifice de retour d'air et d'un orifice d'alimentation en air ; un ventilateur d'alimentation en air est disposé dans le corps ; l'unité de climatisation intérieure comprend en outre un module d'apport d'air comprenant un boîtier ; le boîtier est pourvu d'une première entrée d'air ; un ventilateur à tirage induit est disposé dans le boîtier ; et le module d'apport d'air est conçu pour introduire, entraîné par le ventilateur à tirage induit, de l'air intérieur dans le boîtier au moyen de la première entrée d'air, et l'air est évacué vers l'orifice d'alimentation en air au moyen d'un orifice d'évacuation d'air du ventilateur à tirage induit et mélangé à l'air évacué par l'orifice d'alimentation en air. La présente invention peut atténuer le phénomène selon lequel l'air fourni par l'unité de climatisation intérieure est trop froid/trop chaud, et permet de réduire le bruit de fonctionnement de l'unité intérieure de climatisation.
PCT/CN2019/083098 2018-05-21 2019-04-17 Unité intérieure de climatisation et son procédé de commande Ceased WO2019223459A1 (fr)

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CN201810485982.6A CN108759018A (zh) 2018-05-21 2018-05-21 空调室内机及其控制方法
CN201810485982.6 2018-05-21

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108759018A (zh) * 2018-05-21 2018-11-06 青岛海尔空调器有限总公司 空调室内机及其控制方法
CN113465023B (zh) * 2021-05-31 2022-10-14 宁波奥克斯电气股份有限公司 提高空调制热舒适性的控制方法、装置及空调器

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106196286A (zh) * 2016-07-29 2016-12-07 青岛海尔空调器有限总公司 柜式空调及混风方法
CN108489055A (zh) * 2018-05-21 2018-09-04 青岛海尔空调器有限总公司 用于空调室内机的补风装置和空调室内机
CN108489056A (zh) * 2018-05-21 2018-09-04 青岛海尔空调器有限总公司 用于空调室内机的补风装置和空调室内机
CN108489057A (zh) * 2018-05-21 2018-09-04 青岛海尔空调器有限总公司 用于空调室内机的补风装置和空调室内机
CN108489058A (zh) * 2018-05-21 2018-09-04 青岛海尔空调器有限总公司 用于空调室内机的补风装置和空调室内机
CN108644895A (zh) * 2018-05-21 2018-10-12 青岛海尔空调器有限总公司 空调室内机及其控制方法
CN108662661A (zh) * 2018-05-21 2018-10-16 青岛海尔空调器有限总公司 空调室内机及其控制方法
CN108679713A (zh) * 2018-05-21 2018-10-19 青岛海尔空调器有限总公司 空调室内机及其控制方法
CN108731107A (zh) * 2018-05-21 2018-11-02 青岛海尔空调器有限总公司 空调室内机及其控制方法
CN108759018A (zh) * 2018-05-21 2018-11-06 青岛海尔空调器有限总公司 空调室内机及其控制方法
CN108870537A (zh) * 2018-05-21 2018-11-23 青岛海尔空调器有限总公司 空调室内机及其控制方法
CN108870688A (zh) * 2018-05-21 2018-11-23 青岛海尔空调器有限总公司 空调室内机及其控制方法
CN108895539A (zh) * 2018-05-21 2018-11-27 青岛海尔空调器有限总公司 空调室内机及其控制方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07293973A (ja) * 1994-04-28 1995-11-10 Sharp Corp 空気調和機
CN105627430A (zh) * 2014-11-29 2016-06-01 青岛海尔空调器有限总公司 分体壁挂式空调器
CN105698265A (zh) * 2014-11-29 2016-06-22 青岛海尔空调器有限总公司 具有引流结构的分体壁挂式空调器
CN105698267A (zh) * 2014-11-29 2016-06-22 青岛海尔空调器有限总公司 具有引流结构的壁挂式空调器
CN204610331U (zh) * 2015-03-16 2015-09-02 珠海格力电器股份有限公司 一种双风机系统及空调器
CN105757817B (zh) * 2016-04-22 2019-03-05 卢海洋 一种任意组合的净化器
CN208296069U (zh) * 2018-05-21 2018-12-28 青岛海尔空调器有限总公司 空调室内机

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106196286A (zh) * 2016-07-29 2016-12-07 青岛海尔空调器有限总公司 柜式空调及混风方法
CN108489055A (zh) * 2018-05-21 2018-09-04 青岛海尔空调器有限总公司 用于空调室内机的补风装置和空调室内机
CN108489056A (zh) * 2018-05-21 2018-09-04 青岛海尔空调器有限总公司 用于空调室内机的补风装置和空调室内机
CN108489057A (zh) * 2018-05-21 2018-09-04 青岛海尔空调器有限总公司 用于空调室内机的补风装置和空调室内机
CN108489058A (zh) * 2018-05-21 2018-09-04 青岛海尔空调器有限总公司 用于空调室内机的补风装置和空调室内机
CN108644895A (zh) * 2018-05-21 2018-10-12 青岛海尔空调器有限总公司 空调室内机及其控制方法
CN108662661A (zh) * 2018-05-21 2018-10-16 青岛海尔空调器有限总公司 空调室内机及其控制方法
CN108679713A (zh) * 2018-05-21 2018-10-19 青岛海尔空调器有限总公司 空调室内机及其控制方法
CN108731107A (zh) * 2018-05-21 2018-11-02 青岛海尔空调器有限总公司 空调室内机及其控制方法
CN108759018A (zh) * 2018-05-21 2018-11-06 青岛海尔空调器有限总公司 空调室内机及其控制方法
CN108870537A (zh) * 2018-05-21 2018-11-23 青岛海尔空调器有限总公司 空调室内机及其控制方法
CN108870688A (zh) * 2018-05-21 2018-11-23 青岛海尔空调器有限总公司 空调室内机及其控制方法
CN108895539A (zh) * 2018-05-21 2018-11-27 青岛海尔空调器有限总公司 空调室内机及其控制方法

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