CN201206895Y - Thin type heater unit - Google Patents
Thin type heater unit Download PDFInfo
- Publication number
- CN201206895Y CN201206895Y CNU2008200934660U CN200820093466U CN201206895Y CN 201206895 Y CN201206895 Y CN 201206895Y CN U2008200934660 U CNU2008200934660 U CN U2008200934660U CN 200820093466 U CN200820093466 U CN 200820093466U CN 201206895 Y CN201206895 Y CN 201206895Y
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- Prior art keywords
- motor
- slim
- warm
- air drier
- casing
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- Expired - Lifetime
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- 238000010586 diagram Methods 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
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- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
- F24H3/0411—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/04—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element
- F24H3/0405—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between
- F24H3/0411—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems
- F24H3/0417—Air heaters with forced circulation the air being in direct contact with the heating medium, e.g. electric heating element using electric energy supply, e.g. the heating medium being a resistive element; Heating by direct contact, i.e. with resistive elements, electrodes and fins being bonded together without additional element in-between for domestic or space-heating systems portable or mobile
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a thin heat blower, comprising a base (10), a shell (20) arranged on the base, as well as a fan, an electrical component (40) and a heating component (50) arranged in the shell (20); the front part and the rear part of the shell (20) are respectively provided with a wind outlet (22) and a wind inlet (21); the heating component (50) is arranged inside the wind outlet (22); the shell (20) is a flat box-shaped structure; the fan in the shell (20) is a fan component (30) which comprises a thin axial-flow fan (31); the thin axial-flow fan (31) comprises an axial-flow impeller (311) and a thin motor; and a wheel hub (3111) of the axial-flow impeller (311) enables the motor to be cased inside and ensures that the axial-flow impeller (311) is partially fixedly connected with the rotating part of the motor. Compared with the prior art, the thin heat blower has the advantages of compact size, light weight, less material consumption and low cost.
Description
Technical field the utility model relates to conditioner, particularly relates to the warm-air drier with thin type structure.
Background technology prior art warm-air drier is to drive air with blower fan, makes flow air process heat generating component in machine, and the machine of sending at last is outer to reach the purpose that promotes indoor air temperature and warm oneself.Want to obtain certain heating effect, the wind speed of blower fan and air quantity must reach certain value, in other words must have certain power, and the size of blower fan is the deciding factor of decision warm-air drier complete machine size.The power of fan of the mini warm-air drier that the prior art warm-air drier is minimum is also more than ten watts, and axial dimension is more than 50 millimeters, and diameter is also very big.Existing warm-air drier all is to drive air with ac motor to flow (open-air usefulness be not included in the row of " warm-air drier " of indication herein), and the inner rotor motor that all adopts fan blade and stator to be separated in the axial direction, so the blower fan axial dimension is big.Because be subjected to the restriction of blower sizes, the size of this class warm-air drier is all very big, thickness seldom has less than 100 millimeters, it is many to consume plastics and metal material, the copper cash consumption of its alternating current generator is surprising especially, and motor power consumption is also very big, and the very big consumption of resource has restricted development and national economy like this.And high material consumption has also increased manufacturing cost, brings white elephant to the consumer.On the other hand, the control performance of alternating current generator is very poor, the speed change difficulty, and the alternating current generator in the household electrical appliance generally can only be realized three-step timing, is difficult to realize stepless speed regulation.Alternating current generator uses the 220V civil power, and security is also poor, must adopt reinforced insulation and safety precautions, has also further increased cost.
Prior art has a kind of low power slim axial flow blower, and its motor is the DC Brushless Motor of permanent magnet outer-rotor type, is commonly used for the cooling fan of main frame and instrument, instrument, sees Fig. 4.This series products is because dexterously the impeller endoporus of axial-flow leaf, that is wheel hub directly is sleeved on the motor outer rotor magnet ring, thereby makes the axial width of impeller overlapping with the axial length of motor, reduced the axial dimension of described blower fan greatly.Typical case's representative of this type of slim axial flow blower has, the YM series dc brushless motor of the permanent safe Electronics Co., Ltd. of the AD of commercially available Xiexi Motor Co., Ltd. series dc brushless motor and Shenzhen China comprises the blower fan of multiple voltage grades such as 6 volts of direct currents, 12V.The also useful platypelloid type alternating current generator of this class cooling fan drives, but the present power of this class alternating current generator is all very little, and the power of using the warm-air drier heat generating component of this blower fan is difficult to surpass 1300W, and poor performance is now superseded.
Utility model content the technical problems to be solved in the utility model be to avoid above-mentioned the deficiencies in the prior art part and propose that a kind of thickness is little, volume is small and exquisite, in light weight, material consumption is few, cost is low slim warm-air drier.
The utility model solve the technical problem can be by realizing by the following technical solutions:
Design, a kind of slim warm-air drier of use comprise base and the casing that is mounted thereon, and are installed in blower fan, electric component and heat generating component in the casing; The front and back of described casing are respectively equipped with air outlet and air inlet; Described heat generating component places in the air outlet of blower fan; Described casing is the platypelloid type body structure; Blower fan in the described casing is the fan assembly that comprises slim axial flow blower, described slim axial flow blower comprises aial flow impeller and slim motor, and the wheel hub of described aial flow impeller is set in motor in it and guarantees that aial flow impeller fixedlys connected with the motor rotating part.
Described fan assembly comprises at least two parallel connections or the slim axial flow blower that is electrically connected in series, and this each slim axial flow blower is arranged in the same plane or is arranged in and intersects in obtuse-angulate two planes.For adapting to the needs that the individual uses, described fan assembly also can only adopt a slim axial flow blower.
Described ultrathin axial flow blower is in-line or matrix arranged.
In the utility model, described slim motor can be outer rotor motor or inner rotor motor: one, when slim motor be outer rotor motor, the outer rotor of the direct suit outer rotor motor of the wheel hub of described aial flow impeller and the coaxial one that is fixed into.Described slim motor can be external rotor permanent magnet brushless direct current motor or outer rotor ac motor.Two, when slim motor is inner rotor motor, the wheel hub of described aial flow impeller is fixed on inner rotor motor output axle head, and radially is located at outside the stator casing of described inner rotor motor retention gap.Described inner rotor motor drives with dc source or AC power.
As further improvement of the utility model, also comprise the housing swing mechanism that is arranged in the base; This swing mechanism comprises that the rotating shaft, the suit that are fixed on the casing lower end are fixed on pinion in the rotating shaft, are installed in the deceleration synchronization motor in the base and are fixed on eccentric wheel on the described motor output shaft, and the shift fork tooth bar; This shift fork tooth bar comprises tooth bar and shift fork; Described eccentric wheel is positioned at described shift fork, described pinion and tooth bar engagement.
Further improve again as of the present utility model, also comprise the pendulum vane group and the cam slide mechanism that are arranged on the casing front; This cam slide mechanism comprises synchronous motor, eccentric wheel and slide block; The output shaft of described eccentric wheel and synchronous motor is connected and fixed, and has chute on the described slide block, and described eccentric wheel places in the described chute and the realization activity cooperates; The leaf of respectively putting of described pendulum vane group is connected with described slide block by small clevis pin with head.
Compare with prior art, the beneficial effect of the slim warm-air drier of the utility model is: 1. fan assembly is the core component of warm-air drier, its thickness, size is to complete machine size and weight and how many decisive role of consumptive material of conditioner, the utility model adopts the fan assembly of the slim axial flow blower that comprises at least two parallel connections or be electrically connected in series, separate unit blower fan axial dimension is much smaller than using, making same specification is that the volume of the warm-air drier of same air output greatly reduces, weight greatly alleviates, correspondingly, the plastics of accessories such as the casing of product, metal material consumption also significantly reduces, reduced the cost of manufacture of product, save social resources, promote development and national economy, simultaneously, the volume storage fee that also reduces little and in light weight is used; 2. the permanent-magnet brushless DC electric machine that adopts of the utility model, the existing used alternating current generator of warm-air drier of efficient improves significantly, and the power consumption of whole blower fan is significantly reduced; 3. the permanent-magnet brushless DC electric machine of the utility model employing can be saved a large amount of strategic materials: the brshless DC motor that produces same air quantity all has reduction significantly than existing alternating current generator steel and copper material consumption; 5. the permanent-magnet brushless DC electric machine of the utility model employing adopts the DC power supply far below special lower security voltage 42V, and the security of motor also is improved.
Description of drawings
Fig. 1 is the side-looking sectional structure schematic diagram that passes through the blower fan axis of slim warm-air drier embodiment one orthographic projection of the utility model;
Fig. 2 is the main TV structure schematic diagram of described warm-air drier embodiment one orthographic projection;
Fig. 3 is the axonometric view structural representation of described warm-air drier embodiment one;
Fig. 4 is the side-looking sectional structure enlarged diagram of the used separate unit outer rotor shaft flow fan of described warm-air drier embodiment one;
Fig. 5 is the side-looking sectional structure schematic diagram that passes through the blower fan axis of slim warm-air drier embodiment two orthographic projections of the utility model;
Fig. 6 is the side-looking sectional structure enlarged diagram of the used separate unit inner rotor shaft flow fan of described warm-air drier embodiment two;
Fig. 7 is the side-looking sectional structure schematic diagram that passes through the blower fan axis of slim warm-air drier embodiment three orthographic projections of the utility model.
Fig. 8 be described slim warm-air drier embodiment three oscillating head mechanism overlook the structure for amplifying schematic diagram.
Fig. 9 is the main TV structure schematic diagram of slim warm-air drier embodiment four orthographic projections of the utility model;
Figure 10 is the main TV structure schematic diagram of slim warm-air drier embodiment five orthographic projections of the utility model.
The specific embodiment is described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing.
Embodiment one:
The slim warm-air drier embodiment one of the utility model as shown in Figures 1 to 4, comprises base 10 and the casing 20 that is mounted thereon, and is installed in blower fan, electric component 40 and heat generating component 50 in the casing 20; This heat generating component 50 places the front of blower fan; The front and back of described casing 20 are respectively equipped with air outlet 22 and air inlet 21; Described casing 20 is the platypelloid type body structure; Described blower fan is to comprise four parallel connections or the fan assembly 30 of the slim axial flow blower 31 that is electrically connected in series, described each slim axial flow blower 31 is the matrix arranged in same plane, they include aial flow impeller 311 and outer rotor motor 312, they can adopt same power or different capacity, as shown in Figure 4, the external rotor permanent magnet body magnet ring 3121 coaxial one that are fixed into of the wheel hub 3111 of this aial flow impeller 311 and outer rotor motor 312; A protection network 221 is installed in the air outlet 22 in described casing the place ahead, an Air Filter 211 is installed in the back air inlet 21.Described outer rotor motor 312 is permanent magnet brushless direct current motors, and its driving power is the following dc source of 42V, and single-machine capacity is less than 10 watts.According to the requirement of different user, outer rotor motor also can drive with alternating current, and in recent years, the technology of external rotor alternate current motor is also very ripe.Heat generating component 50 is commercially available positive temperature coefficient PTC resistive elements, also can use heating wire, or the prior art heatings such as metal electric heating pipe of band radiating fin.The work of described blower fan, electric-heating assembly provides power supply by electric component 40 and controls.
The operation principle of present embodiment and basic building block and prior art warm-air drier are roughly the same, difference is heavy single AC blower fan in the existing warm-air drier is changed into the slim axial flow dc fan assembly of small volume and less weight, thereby body volume and weight are reduced greatly, and the saving material, cut down the consumption of energy.
Embodiment two
The slim warm-air drier embodiment two of the utility model, as shown in Figure 5, basic identical with embodiment one, the main difference part is the protection network 221 of casing front among the embodiment one is changed into pendulum vane group 60, the two ends up and down of respectively putting leaf of this pendulum vane group 60 are rotatably connected by bearing pin and casing 20, simultaneously the cam slide mechanism 40 of configuration driven pendulum vane group 60; This cam slide mechanism 40 comprises synchronous motor 41, eccentric wheel 42 and slide block 43; Described eccentric wheel 42 is connected and fixed with the output shaft of synchronous motor 41, has chute on the described slide block 43, and described eccentric wheel 42 places in the described chute and the realization activity cooperates; The leaf of respectively putting of described pendulum vane group 62 is connected with described slide block 43 by small clevis pin with head 62.When described synchronous motor 41 rotated, its output shaft drove eccentric wheel 42 rotations, and then drove slide block 43 and move back and forth, and the leaf of respectively putting that drives pendulum vane group 60 by little pivot pin 62 is made reciprocally swinging again.
Another difference of present embodiment and embodiment one is: the motor of described slim axial flow blower 31 adopts inner rotor motor 313, its rotor 3131 rotates at fixed stator 3132 centers, the wheel hub 3111 of described aial flow impeller 311 is fixed on the output axle head of motor rotor 3131, and radially be located at outside stator 3132 shells of described inner rotor motor 313 retention gap, as shown in Figure 6, such structure also can reduce its axial dimension.Equally, also available direct current of inner rotor motor or alternating current drive.
Embodiment three:
The slim warm-air drier embodiment three of the utility model, as shown in Figure 7 and Figure 8, present embodiment and embodiment one are basic identical, and different is: in the present embodiment, base 10 and casing 20 are done relatively turnable flexible connection, also comprise the housing swing mechanism 50 that is arranged in the base 10; This swing mechanism 50 comprises that the rotating shaft 51, the suit that are fixed on casing 20 lower ends are fixed on pinion 52 in the rotating shaft 51, are installed in the deceleration synchronization motor 54 in the base 10 and are fixed on eccentric wheel 55 on described motor 54 output shafts, and shift fork tooth bar 53; Described rotating shaft 51 is plugged in the hole that is opened on the base 10 versatilely, and described shift fork tooth bar 53 comprises tooth bar 531 and shift fork 532; Described eccentric wheel 55 is in the described shift fork 53, described pinion 52 and tooth bar 531 engagements.Deceleration synchronization motor 54 drives eccentric wheel 55 and rotates, and shift fork 532 engagements of eccentric wheel 55 and shift fork tooth bar 53, drive shift fork tooth bar 531 during its rotation and move back and forth, shift fork tooth bar 531 drives pinion 52 again and back and forth rotates, thereby realizes the reciprocal rotation of casing 20.Be equal to replacement as a kind of, those skilled in the art be easy to realize with the housing swing mechanism being arranged in the casing casing and base relative to back and forth rotating.
The different in addition of present embodiment and embodiment one are that described fan assembly 30 is to be two slim axial flow blowers 31 that yi word pattern is arranged above and below.
Embodiment four:
The slim warm-air drier embodiment four of the utility model, as shown in Figure 9, present embodiment and embodiment one are basic identical, different only be that described fan assembly 30 is to adopt three slim axial flow blowers 31, and they are in-line and arrange and be arranged in up and down in the face.
Embodiment five:
The slim warm-air drier embodiment five of the utility model, as shown in figure 10, this embodiment is a special case, fan assembly 30 includes only a slim axial flow blower 31.Other structures and embodiment one are basic identical.
Claims (9)
1. slim warm-air drier, the casing (20) that comprises base (10) and be mounted thereon, and be installed in blower fan, electric component (40) and heat generating component (50) in the casing (20); The front and back of described casing (20) are respectively equipped with air outlet (22) and air inlet (21); Described heat generating component (50) places in the air outlet (22) of blower fan; It is characterized in that: described casing (20) is the platypelloid type body structure; Blower fan in the described casing (20) is the fan assembly (30) that comprises slim axial flow blower (31), described slim axial flow blower (31) comprises aial flow impeller (311) and slim motor, and the wheel hub (3111) of described aial flow impeller (311) is set in motor in it and guarantees that aial flow impeller (311) fixedlys connected with the motor rotating part.
2. slim warm-air drier as claimed in claim 1, it is characterized in that: the slim axial flow blower (31) that described fan assembly (30) comprises at least two parallel connections or is electrically connected in series, this each slim axial flow blower (31) are arranged in the same plane or are arranged in and intersect in obtuse-angulate two planes.
3. slim warm-air drier as claimed in claim 2 is characterized in that: described ultrathin axial flow blower (31) is in-line or matrix arranged.
4. as each described slim warm-air drier of claim 1 to 3, it is characterized in that: described slim motor is outer rotor motor (312), and the wheel hub (3111) of described aial flow impeller (311) is the outer rotor (3121) and the coaxial one that is fixed into of suit outer rotor motor (312) directly.
5. slim warm-air drier as claimed in claim 4 is characterized in that: described slim motor is external rotor permanent magnet brushless direct current motor or outer rotor ac motor.
6. as each described slim warm-air drier of claim 1 to 3, it is characterized in that: described slim motor is inner rotor motor (313), the wheel hub (3111) of described aial flow impeller (311) is fixed on inner rotor motor output axle head, and radially is located at outside stator (3132) shell of described inner rotor motor (313) retention gap.
7. slim warm-air drier as claimed in claim 6 is characterized in that: described inner rotor motor (313) drives with dc source or AC power.
8. as each described slim warm-air drier of claim 1 to 3, it is characterized in that: also comprise the housing swing mechanism (50) that is arranged in the base (10); This swing mechanism (50) comprises that the rotating shaft (51), the suit that are fixed on casing (20) lower end are fixed on pinion (52) in the rotating shaft (51), are installed in the deceleration synchronization motor (54) in the base (10) and are fixed on eccentric wheel (55) on described motor (54) output shaft, and shift fork tooth bar (53); This shift fork tooth bar (53) comprises tooth bar (531) and shift fork (532); Described eccentric wheel (55) is positioned at described shift fork (53), described pinion (52) and tooth bar (531) engagement.
9. as each described slim warm-air drier of claim 1 to 3, it is characterized in that: also comprise the pendulum vane group (60) and the cam slide mechanism (40) that are arranged on casing (20) front; This cam slide mechanism (40) comprises synchronous motor (41), eccentric wheel (42) and slide block (43); Described eccentric wheel (42) is connected and fixed with the output shaft of synchronous motor (41), and described slide block has chute on (43), and described eccentric wheel (242) places in the described chute and the realization activity cooperates; The leaf of respectively putting of described pendulum vane group (60) is connected with described slide block (43) by small clevis pin with head (32).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200934660U CN201206895Y (en) | 2008-04-11 | 2008-04-11 | Thin type heater unit |
| US12/418,779 US20090257870A1 (en) | 2008-04-11 | 2009-04-06 | Thin-type blower of heated air |
| RU2009113514/22U RU88611U1 (en) | 2008-04-11 | 2009-04-10 | THIN HEATED HEATER |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200934660U CN201206895Y (en) | 2008-04-11 | 2008-04-11 | Thin type heater unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201206895Y true CN201206895Y (en) | 2009-03-11 |
Family
ID=40465957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200934660U Expired - Lifetime CN201206895Y (en) | 2008-04-11 | 2008-04-11 | Thin type heater unit |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20090257870A1 (en) |
| CN (1) | CN201206895Y (en) |
| RU (1) | RU88611U1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345642A (en) * | 2010-08-03 | 2012-02-08 | 协禧电机股份有限公司 | Fan shell combined structure |
| CN104676886A (en) * | 2015-03-19 | 2015-06-03 | 慈溪市沣锐电器有限公司 | Multifunctional warm air blower |
| CN104913386A (en) * | 2015-05-29 | 2015-09-16 | 广东美的制冷设备有限公司 | Indoor unit |
| CN108266786A (en) * | 2018-03-26 | 2018-07-10 | 合肥学院 | Assembled electric warmer |
| CN108386816A (en) * | 2018-03-11 | 2018-08-10 | 黎啟明 | A kind of heat dissipation type high automobile lamp shell |
| CN111550918A (en) * | 2020-05-12 | 2020-08-18 | 芜湖新瑟安智能科技有限公司 | Be applied to humidification device and electric fan heater of electric fan heater |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011006487B4 (en) * | 2011-03-31 | 2014-05-08 | Eberspächer Climate Control Systems GmbH & Co. KG | Blower, in particular combustion air blower for a vehicle heater |
| ITRM20120210A1 (en) * | 2012-05-11 | 2013-11-12 | Cordivari S R L | VENTILATED RADIATOR, PREFERABLY VENTILATED TOWEL RAIL, AND RELATIVE VENTILATION SYSTEM. |
| CN104456936B (en) * | 2014-11-20 | 2018-05-08 | 东莞市绿雅家用电器有限公司 | Heater |
| CN109140952A (en) * | 2018-10-10 | 2019-01-04 | 丁逸飞 | A kind of material drying device |
| US11504996B2 (en) * | 2019-03-29 | 2022-11-22 | Nallen Holdings, Llc | Paint removal unit |
| CN113566324A (en) * | 2021-07-13 | 2021-10-29 | 广州市百屋纯科技有限公司 | Clean screen |
| CN119642403B (en) * | 2024-12-16 | 2026-01-23 | 珠海格力电器股份有限公司 | Warm-air drier |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US3625633A (en) * | 1969-09-23 | 1971-12-07 | Gen Electric | Clutch assembly for coupling mechanisms |
| US6760543B1 (en) * | 2002-12-18 | 2004-07-06 | Lasko Holdings, Inc. | Heated air circulator with uniform exhaust airflow |
| US7327559B2 (en) * | 2005-05-13 | 2008-02-05 | Sound Starts, Inc. | Apparatus and method for heating the hands of keyboard users |
| US7554228B2 (en) * | 2005-05-25 | 2009-06-30 | Hewlett-Packard Development Company, L.P. | Cooling fan with an outer rotor motor |
| US20070166157A1 (en) * | 2006-01-19 | 2007-07-19 | Zippy Technology Corp. | Rotation structure for radiation fans |
-
2008
- 2008-04-11 CN CNU2008200934660U patent/CN201206895Y/en not_active Expired - Lifetime
-
2009
- 2009-04-06 US US12/418,779 patent/US20090257870A1/en not_active Abandoned
- 2009-04-10 RU RU2009113514/22U patent/RU88611U1/en not_active IP Right Cessation
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345642A (en) * | 2010-08-03 | 2012-02-08 | 协禧电机股份有限公司 | Fan shell combined structure |
| CN102345642B (en) * | 2010-08-03 | 2014-03-12 | 协禧电机股份有限公司 | Fan shell combined structure |
| CN104676886A (en) * | 2015-03-19 | 2015-06-03 | 慈溪市沣锐电器有限公司 | Multifunctional warm air blower |
| CN104676886B (en) * | 2015-03-19 | 2017-05-24 | 慈溪市沣锐电器有限公司 | Multifunctional warm air blower |
| CN104913386A (en) * | 2015-05-29 | 2015-09-16 | 广东美的制冷设备有限公司 | Indoor unit |
| CN104913386B (en) * | 2015-05-29 | 2018-03-27 | 广东美的制冷设备有限公司 | Indoor set |
| CN108386816A (en) * | 2018-03-11 | 2018-08-10 | 黎啟明 | A kind of heat dissipation type high automobile lamp shell |
| CN108266786A (en) * | 2018-03-26 | 2018-07-10 | 合肥学院 | Assembled electric warmer |
| CN111550918A (en) * | 2020-05-12 | 2020-08-18 | 芜湖新瑟安智能科技有限公司 | Be applied to humidification device and electric fan heater of electric fan heater |
Also Published As
| Publication number | Publication date |
|---|---|
| RU88611U1 (en) | 2009-11-20 |
| US20090257870A1 (en) | 2009-10-15 |
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Owner name: SHENZHEN CITY LIANCHUANG TECHNOLOGY GROUP CO.,LTD. Free format text: FORMER NAME: SHENZHEN CITY LIANCHUANG INDUSTRY CO.,LTD. |
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| CP03 | Change of name, title or address |
Address after: Floor 1, building 21, LIAN Science Park, 3 South Lan street, Longgang District, Guangdong City, Shenzhen Province, China: 518112 Patentee after: Shenzhen Lianchuang Technology Group Co., Ltd. Address before: Guangdong Province, Shenzhen City, Futian District Hongli Road Shangbu industrial district 304 Building 1 floor, zip code: 518031 Patentee before: Shenzhen Lianchuang Industry Co., Ltd. |
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Granted publication date: 20090311 |