CN101328900A - Ultra-thin household air conditioning apparatus - Google Patents
Ultra-thin household air conditioning apparatus Download PDFInfo
- Publication number
- CN101328900A CN101328900A CNA2007100761089A CN200710076108A CN101328900A CN 101328900 A CN101328900 A CN 101328900A CN A2007100761089 A CNA2007100761089 A CN A2007100761089A CN 200710076108 A CN200710076108 A CN 200710076108A CN 101328900 A CN101328900 A CN 101328900A
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- Prior art keywords
- air conditioning
- ultra
- fan
- conditioning apparatus
- ultrathin
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 52
- 239000000463 material Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract 1
- 239000000306 component Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000008358 core component Substances 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/16—Combinations of two or more pumps ; Producing two or more separate gas flows
- F04D25/166—Combinations of two or more pumps ; Producing two or more separate gas flows using fans
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/02—Air-humidification, e.g. cooling by humidification by evaporation of water in the air
- F24F6/04—Air-humidification, e.g. cooling by humidification by evaporation of water in the air using stationary unheated wet elements
Abstract
The invention relates to an ultrathin type domestic air conditioning device, which comprises a base and a body arranged on the base; the body also comprises a shell and a fan and an electric part which are arranged inside the shell; the fan in the shell is a fan component which comprises at least two ultrathin type axial flow fans which are in electric connection in parallel or in series; each ultrathin type axial flow fan is arranged in the same plane or respectively arranged in two planes which are intersected into an obtuse angle; the ultrathin type axial flow fan comprises an axial flow type impeller and an outer rotor motor; a hub of the axial flow type impeller and an outer rotor of the outer rotor motor are coaxial and fixed into a whole. The ultrathin type domestic air conditioning device comprises an ultrathin type domestic electric fan, an ultrathin domestic air-conditioning fan and an ultrathin domestic heater unit. Compared with the prior art, the ultrathin type domestic air conditioning device has the advantages of a light and thin structure, small material and electricity consumption, low manufacturing cost, social resource economization, etc.
Description
Technical field
The present invention relates to air bells conditioner, particularly relate to household air conditioning apparatus, comprise domestic electric fan, domestic air conditioning fan and family expenses warm-air drier with superthin structure.
Background technique
Prior art is the household air conditioning apparatus of core component with the blower fan, comprises electric fan, air conditioning fan and warm-air drier, all is to drive air with blower fan, make it to blow out outside the machine with certain speed, make indoor air flows, give nice and cool sensation, as common electric fan.Common air conditioning fan or warm-air drier then also will cool off air earlier in body or heating is blown out outside the machine by blower fan again, reach the purpose of cooling or heating.Want to obtain certain ventilation, cooling or heating effect, the wind speed and the air quantity of these device blower fans must reach certain value, in other words must have certain power, minimum its separate unit power of fan of mini device is also more than ten watts, so these blower fans of prior art all drive (open-air usefulness be not included in the row of indication " household air conditioning apparatus " herein) with ac power supply, and all these class devices all adopt inner rotor motor, fan blade is with respect to the stator movement of outer ring, disconnected from each other, so blower sizes is very big, even its axial dimension of mini blower fan is also more than 50 millimeters.The blower fan type of existing household air conditioning apparatus is except axial flow, and also a large amount of employings are tubular and centrifugal, and such blower sizes is just bigger.Because be subjected to the restriction of blower sizes, this class device volume is all very big, axial thickness is little, and not only to take up room big less than 100 millimeters, and it is also many to consume plastics and metallic material, and its used AC motor copper cash consumption is surprising especially, and the power consumption height.Because the popularity rate of household air conditioning apparatus such as electric fan, air conditioning fan, warm-air drier is high, the consumptive material height causes resources consumption many, has greatly restricted development and national economy, has increased the manufacture cost of producer, also brings white elephant to the Consumer.For reducing axial dimension, extremely individual other electric fan design proposal is arranged together, but because of it is that a plurality of independently electric fans are are mechanically composed and laid out together, cost is high all the better a plurality of small fan simple combination.On the other hand, the control performance of AC motor is very poor, the speed change difficulty, and used AC motor is general maximum in the household electric appliance can only realize three-step timing, is difficult to realize stepless speed regulation.AC motor drives with the 220V civil power, and poor stability must adopt reinforced insulation and safety measure, has also further increased fabricating cost.
Prior art has a kind of low power ultrathin axial-flow blower, and its motor is the permanent magnet DC brushless motor of external rotor type, is commonly used for computer main, and the cooling fan of instrument, instrument, sees Figure 13.This series products is because dexterously the impeller endoporus of axial-flow leaf, that is wheel hub directly is sleeved on the motor external rotor magnet ring, thereby makes the axial thickness 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 ultrathin 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, comprise 6 volts of direct currents, 12 volts ... .. is until the blower fan of 42 volts multiple voltage grade.
Summary of the invention
The technical problem to be solved in the present invention is to avoid above-mentioned the deficiencies in the prior art part and proposes a kind of ultra-thin household air conditioning apparatus, and this household air conditioning apparatus structure is frivolous, the consumptive material little power consumption, and fabricating cost is low, saves social resources.
The present invention solve the technical problem can be by realizing by the following technical solutions:
Design, use a kind of ultra-thin household air conditioning apparatus, comprise base and the body that is mounted thereon, this body comprises housing again and is installed in housing interior blower fan and electric component, blower fan in the described housing is to comprise at least two parallel connections or the fan assembly of the ultrathin axial-flow blower that is electrically connected in series, and described each ultrathin axial-flow blower is arranged on same the plane in or is arranged in crossing obtuse-angulate two planes; Described ultrathin axial-flow blower comprises aial flow impeller and outer rotor motor, the wheel hub of this aial flow impeller and the coaxial one that is fixed into of the external rotor of outer rotor motor.Described outer rotor motor is the permanent magnet brushless direct current motor, drives with the direct current power of 42 volts and following voltage.The single-machine capacity of described axial-flow blower is less than 10 watts, and each axial-flow blower in the described fan assembly has same power or different capacity.
Described body is less than or equal to 0.3 along the ratio of fan assembly axial thickness and the width of body.
Key of the present invention is: changed the traditional design theory, with separate unit axial flow or the centrifugal fan that the prior art household air conditioning apparatus adopts Wechselstrommotor to be used as power, replace with the blower fan unit that constitutes by at least two parallel connections or the ultrathin axial-flow blower that is electrically connected in series.Further, the fan motor of having broken conventional domestic electrical equipment nearly all is the general layout of Wechselstrommotor, and the fan motor of apparatus of the present invention has adopted DC Brushless Motor.
Ultra-thin household air conditioning apparatus of the present invention can be the various household electric appliance that are used for air conditioning that people use always, comprises ultrathin desk-top domestic electric fan, ultrathin floor model domestic electric fan, ultra-thin household air conditioning fan and ultra-thin household warm-air drier.These electrical equipment can directly be used DC power supply, also can power after commercially available AC-DC conversion ABAP Adapter conversion with ac power supply, and described AC-DC conversion ABAP Adapter can be built-in, also can peripheral hardware.
Compare with prior art, the beneficial effect of ultra-thin household air conditioning apparatus of the present invention is:
1, fan assembly is the core component of household air conditioning apparatus, its thickness, size is to complete machine size and weight and how many decisive role of consumptive material of air bells conditioner, the present invention adopts the fan assembly of the ultrathin axial-flow blower that comprises at least two parallel connections or be electrically connected in series, the volume of the air bells conditioner of same specification (being same air output) is greatly reduced, weight greatly alleviates, small product size and weight can reduce more than 70%, correspondingly, the plastics of accessories such as the housing of product, metallic material consumption also reduces and can reach more than 70%, significantly reduced the fabricating cost of product, save social resources, promote development and national economy, simultaneously, the volume storage fee that also reduces greatly little and in light weight is used;
2, the blower fan of this electric appliances of prior art is all used single-phase capacitance split-phase motor or motor with cup rotor, these electric efficiencies are very low, even have only tens percent, use permanent-magnet brushless DC electric machine instead after, efficient improves significantly, makes the power consumption of whole blower fan save more than 60%;
3, can save a large amount of strategic materials: the brshless DC motor that produces same air quantity is saved more than 90% than existing AC motor steel, and copper material is saved more than 80%;
4, ease of use improves greatly: existing product is general maximum can only realize three-step timing, and this programme dc fan can in very large range be realized stepless speed regulation;
5, safety in utilization improves greatly: this programme direct current generator adopts the DC power supply far below special lower security voltage 42V, outside the scope that mandatory safety certificate contains, the user does not have security concerns extremely, also can be producer and saves considerable safety certificate expense.
Description of drawings
Fig. 1 is ultra-thin household air conditioning apparatus embodiment one of the present invention, the side-looking sectional structure schematic representation of promptly ultrathin desk-top domestic electric fan orthographic projection;
Fig. 2 is the main TV structure schematic representation of the desk-top domestic electric fan orthographic projection of described ultrathin type;
Fig. 3 is the axonometric view structural representation of the desk-top domestic electric fan of described ultrathin type;
Fig. 4 is household air conditioning apparatus embodiment two of the present invention, the side-looking sectional structure schematic representation of promptly ultrathin floor model domestic electric fan orthographic projection;
Fig. 5 is the main TV structure schematic representation of described ultrathin floor model domestic electric fan orthographic projection;
Fig. 6 is the axonometric view structural representation of described ultrathin floor model domestic electric fan;
Fig. 7 is household air conditioning apparatus embodiment three of the present invention, i.e. the side-looking sectional structure schematic representation of ultra-thin household air conditioning fan orthographic projection;
Fig. 8 is the main TV structure schematic representation of described ultra-thin household air conditioning fan orthographic projection;
Fig. 9 is the axonometric view structural representation of described ultra-thin household air conditioning fan;
Figure 10 is household air conditioning apparatus embodiment four of the present invention, i.e. the side-looking sectional structure schematic representation of ultra-thin household warm-air drier orthographic projection;
Figure 11 is the main TV structure schematic representation of described ultra-thin household warm-air drier orthographic projection;
Figure 12 is the axonometric view structural representation of described ultra-thin household warm-air drier;
Figure 13 is the side-looking sectional structure enlarged diagram of the separate unit axial-flow blower orthographic projection of ultra-thin household air conditioning apparatus of the present invention.
Embodiment
Be described in further detail below in conjunction with the most preferred embodiment shown in the accompanying drawing.
Embodiment one:
Ultra-thin household air conditioning apparatus embodiment's one of the present invention ultrathin desk-top domestic electric fan, as shown in Figure 1 to Figure 3, comprise base 12 and the body 10 that is mounted thereon, this body 10 comprises housing 11 again and is installed in housing interior fan assembly 20 and electric component, described fan assembly 20 comprises four parallel connections or the ultrathin axial-flow blower 21 that is electrically connected in series, and described each ultrathin axial-flow blower 21 is matrix and is arranged in parallel in the same plane; This ultrathin type axial-flow blower 21 comprises aial flow impeller 211 and outer rotor motor 212, the wheel hub 2111 of described aial flow impeller 211 and the external rotor of the external rotor electric machine 212 2121 coaxial one that are fixed into, described outer rotor motor 212 is permanent magnet brushless direct current motors, its driving power is 12V, also can use 18V, 24V or 36V, single-machine capacity is less than 6 watts.Fuselage along the ratio of the thickness of blower fan axial direction and fuselage width less than 0.25.
The housing 11 of the present invention's ultrathin desk-top domestic electric fan is the rectangle case structure, comprise rectangular frame 111, be installed on the safety net 112 of rectangular frame 111 fronts and the Air Filter 113 of back, the electric fan body is equipped with rotating shaft 114 10 times, and described base 12 middle parts offer and described rotating shaft 114 hole 121 movingly.Base 12 internal fixation are equipped with reducing motor 14, and these reducing motor 14 output shafts are connected with rotating shaft 114 by connecting rod 15, and the rotation of reducing motor axle drives connecting rod and drives electric fan body 10 reciprocally swingings to enlarge wind direction.
Embodiment two:
Ultra-thin household air conditioning apparatus embodiment's two of the present invention ultrathin floor model domestic electric fan, extremely shown in Figure 6 as Fig. 4, comprise base 12 and body 10, this body 10 is installed on the base 12 by vertical rod 16, described body 10 comprises housing 11 again and is installed in housing interior fan assembly 20 and electric component, described fan assembly 20 is the blower fan units that are made of three parallel connections or the ultrathin axial-flow blower 21 that is electrically connected in series, and described each ultrathin axial-flow blower 21 is vertical array and is arranged in the same plane; This each ultrathin axial-flow blower 21 comprises aial flow impeller 211 and external rotor electric machine 212, the wheel hub 2111 of described aial flow impeller 211 and the external rotor of the external rotor electric machine 212 2121 coaxial one that are fixed into, described external rotor electric machine 212 is permanent magnet brushless direct current motors, its driving power is 12V, also can use 18V, 24V or 36V, single-machine capacity is less than 6 watts.Present embodiment two is basic identical with embodiment one, three ultrathin axial-flow blowers arranging by perpendicular in-line of different just fan assemblies 20 form, between fuselage and base, increased a vertical rod in order to the lift fuselage height, mainly be applicable to land to place and use.
Embodiment three:
Ultra-thin household air conditioning apparatus embodiment's three of the present invention ultra-thin household air conditioning fan, as shown in Figs. 7-9, comprise base 35 and the body 30 that is mounted thereon, this body 30 comprises housing 31 again and is installed in housing interior fan assembly 20 and electric component 34, the blower fan unit of described fan assembly 20 for constituting by three parallel connections or the ultrathin axial-flow blower 21 that is electrically connected in series, described each ultrathin axial-flow blower 21 is perpendicular word order and is arranged in the same plane; Described housing 31 is cube shaped casing, and its bottom is provided with water tank 32, and there is cascade water supply mechanism 33 water tank 32 tops, and described electric component 34 places the enclosure interior top; This each ultrathin axial-flow blower 21 comprises aial flow impeller 211 and external rotor electric machine 212, the wheel hub 2111 of described aial flow impeller 211 and the external rotor of the external rotor electric machine 212 2121 coaxial one that are fixed into, described outer rotor motor 212 is permanent magnet brushless direct current motors, its driving power is 12V, also can use 18V, 24V or 36V, single-machine capacity is less than 6 watts.Engine housing 31 fronts are equipped with one group of pendulum wind sheet 311, and the back is equipped with an Air Filter 312.Cascade water supply mechanism 33 comprises water pump 331, cascade 332, water inlet 333 and tank 334.The basic functional principle of present embodiment is identical with prior art domestic air conditioning fan with associated components, different is to have the ultrathin axial flow dc fan unit that interchange cross flow fan heavy in the air conditioning fan changes small volume and less weight into now, thereby body volume and weight have been reduced more than 70%, power consumption reduces more than 60%, also saves the consumptive material of product greatly.
Embodiment four
Ultra-thin household air conditioning apparatus embodiment's four of the present invention ultra-thin household warm-air drier, shown in Figure 10 to 12, comprise base 42 and the body 40 that is mounted thereon, this body 40 comprises housing 41 again and is installed in housing interior fan assembly 20 and electric component 43 and electric heater 44, described fan assembly 20 is the blower fan units that are made of four parallel connections or the ultrathin axial-flow blower 21 that is electrically connected in series, and described each ultrathin axial-flow blower 21 is matrix and is arranged in parallel in the same plane; The front portion of described housing 41 is protective nets 411, and the rear portion of described housing 41 is Air Filters 412, and fan assembly 20 places the back of housing internal heat generation assembly 44; Respectively should comprise aial flow impeller 211 and outer rotor motor 212 by ultrathin type axial-flow blower 21, the wheel hub 2111 of described aial flow impeller 211 and the external rotor of the outer rotor motor 212 2121 coaxial one that are fixed into, described outer rotor motor 212 is permanent magnet brushless direct current motors, its driving power is 12V, also can use 18V, 24V or 36V, single-machine capacity is less than 6 watts.Heating element 44 is commercially available positive temperature coefficient PTC resistive elements, also can use electric heating wire, or the prior art electric heating elements such as metal electric heating pipe of band radiating fin.
The working principle of present embodiment and basic building block are roughly the same with prior art family expenses warm-air drier, difference is heavy AC blower fan in the existing warm-air drier is changed into the ultrathin axial flow dc fan unit of small volume and less weight, thereby body volume and weight have been reduced more than 70%, and blower fan power consumption reduces more than 60%.
Figure 13 is the sectional structure schematic representation that is used for the ultrathin axial-flow blower 21 of air bells conditioner of the present invention, and aforementioned commercially available ultrathin axial-flow blower all can be used on the air bells conditioner of the present invention.In the accompanying drawing of the present invention, this situation that intersects in obtuse-angulate two planes that is arranged in of several ultrathin axial-flow blower 21 parallel connections is not drawn.
The circuit theory of the household electric appliance in the various embodiments of the present invention and basic operation all belong to prior art, repeat no more herein.
Claims (8)
1. ultra-thin household air conditioning apparatus, comprise base and the body that is mounted thereon, this body comprises housing again and is installed in housing interior blower fan and electric component, it is characterized in that: the blower fan in the described housing is to comprise at least two parallel connections or the fan assembly of the ultrathin axial-flow blower that is electrically connected in series, and described each ultrathin axial-flow blower is arranged on same the plane in or is arranged in crossing obtuse-angulate two planes; Described ultrathin axial-flow blower comprises aial flow impeller and outer rotor motor, the wheel hub of this aial flow impeller and the coaxial one that is fixed into of the external rotor of outer rotor motor.
2. ultra-thin household air conditioning apparatus as claimed in claim 1 is characterized in that: described body is less than or equal to 0.3 along the ratio of fan assembly axial thickness and the width of body.
3. ultra-thin household air conditioning apparatus as claimed in claim 2 is characterized in that: described outer rotor motor is the permanent magnet brushless direct current motor, drives with the direct current power of 42 volts and following voltage.
4. as each described ultra-thin household air conditioning apparatus of claim 1 to 3, it is characterized in that: the single-machine capacity of described axial-flow blower is less than 10 watts, and each axial-flow blower in the described fan assembly has same power or different capacity.
5. ultra-thin household air conditioning apparatus as claimed in claim 4 is characterized in that: this ultra-thin household air conditioning apparatus is ultrathin desk-top domestic electric fan.
6. ultra-thin household air conditioning apparatus as claimed in claim 4 is characterized in that: this ultra-thin household air conditioning apparatus is ultrathin floor model domestic electric fan.
7. ultra-thin household air conditioning apparatus as claimed in claim 4 is characterized in that: this ultra-thin household air conditioning apparatus is the ultra-thin household air conditioning fan.
8. ultra-thin household air conditioning apparatus as claimed in claim 4 is characterized in that: this ultra-thin household air conditioning apparatus is the ultra-thin household warm-air drier.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100761089A CN101328900A (en) | 2007-06-19 | 2007-06-19 | Ultra-thin household air conditioning apparatus |
| PCT/CN2008/000818 WO2008154791A1 (en) | 2007-06-19 | 2008-04-21 | An ultra thin household air conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100761089A CN101328900A (en) | 2007-06-19 | 2007-06-19 | Ultra-thin household air conditioning apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101328900A true CN101328900A (en) | 2008-12-24 |
Family
ID=40155870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100761089A Pending CN101328900A (en) | 2007-06-19 | 2007-06-19 | Ultra-thin household air conditioning apparatus |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101328900A (en) |
| WO (1) | WO2008154791A1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101799018A (en) * | 2010-03-26 | 2010-08-11 | 浙江大学 | Multifunctional intelligent two-blade fan |
| CN102147129A (en) * | 2011-04-12 | 2011-08-10 | 海信科龙电器股份有限公司 | Indoor unit of air conditioner |
| CN102394547A (en) * | 2011-07-17 | 2012-03-28 | 无锡东南车辆科技有限公司 | Brushless permanent magnetic direct current (DC) fan for automobiles |
| CN102865236A (en) * | 2011-07-04 | 2013-01-09 | 建准电机工业股份有限公司 | Fan with cooling device |
| CN103527500A (en) * | 2013-10-17 | 2014-01-22 | 广州市设计院 | Multi-fan combined fireproof box-type fan |
| CN104131988A (en) * | 2014-07-16 | 2014-11-05 | 珠海格力电器股份有限公司 | Draught fan system, air conditioning system and control method of air conditioning system |
| CN108999796A (en) * | 2017-06-06 | 2018-12-14 | 深圳市联创电器实业有限公司 | Two electricity consumption circulation fan of natural wind/warm wind |
| WO2019119802A1 (en) * | 2017-12-18 | 2019-06-27 | 广东威灵电机制造有限公司 | Hub of wind rotor, wind rotor, and fan assembly |
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| CN104456936B (en) * | 2014-11-20 | 2018-05-08 | 东莞市绿雅家用电器有限公司 | Heater |
| GB2610876A (en) * | 2021-09-21 | 2023-03-22 | Scantech Offshore Ltd | Air compressor |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101799018A (en) * | 2010-03-26 | 2010-08-11 | 浙江大学 | Multifunctional intelligent two-blade fan |
| CN102147129A (en) * | 2011-04-12 | 2011-08-10 | 海信科龙电器股份有限公司 | Indoor unit of air conditioner |
| CN102865236A (en) * | 2011-07-04 | 2013-01-09 | 建准电机工业股份有限公司 | Fan with cooling device |
| CN102865236B (en) * | 2011-07-04 | 2017-12-15 | 建准电机工业股份有限公司 | Fan with cooling device |
| CN102394547A (en) * | 2011-07-17 | 2012-03-28 | 无锡东南车辆科技有限公司 | Brushless permanent magnetic direct current (DC) fan for automobiles |
| CN103527500A (en) * | 2013-10-17 | 2014-01-22 | 广州市设计院 | Multi-fan combined fireproof box-type fan |
| CN103527500B (en) * | 2013-10-17 | 2018-09-07 | 广州市设计院 | A kind of multi fan combination fire prevention box type fan |
| CN104131988A (en) * | 2014-07-16 | 2014-11-05 | 珠海格力电器股份有限公司 | Draught fan system, air conditioning system and control method of air conditioning system |
| CN108999796A (en) * | 2017-06-06 | 2018-12-14 | 深圳市联创电器实业有限公司 | Two electricity consumption circulation fan of natural wind/warm wind |
| CN108999796B (en) * | 2017-06-06 | 2023-09-12 | 深圳市联创电器实业有限公司 | Natural wind/warm wind dual-purpose electric circulation fan |
| WO2019119802A1 (en) * | 2017-12-18 | 2019-06-27 | 广东威灵电机制造有限公司 | Hub of wind rotor, wind rotor, and fan assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008154791A1 (en) | 2008-12-24 |
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Open date: 20081224 |