CN104266278B - Desktop air-conditioning - Google Patents
Desktop air-conditioning Download PDFInfo
- Publication number
- CN104266278B CN104266278B CN201410070507.4A CN201410070507A CN104266278B CN 104266278 B CN104266278 B CN 104266278B CN 201410070507 A CN201410070507 A CN 201410070507A CN 104266278 B CN104266278 B CN 104266278B
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- Prior art keywords
- air
- tributary
- refrigerating
- axial flow
- lower case
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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
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0042—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater characterised by the application of thermo-electric units or the Peltier effect
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/10—Details or features not otherwise provided for combined with, or integrated in, furniture
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
The invention provides a kind of desktop air-conditioning, it includes：Lower case, has air inlet on its side wall；Axial flow blower, is fixed on the top of lower case, to blow from air inlet suction airflow and upward；Refrigerating and heating combined equipment with semiconductor chilling plate, it is fixed on the top of axial flow blower, the airflow diversion that axial flow blower is blowed is the first tributary and the second tributary, and causes that the first tributary and the second tributary directly or indirectly carry out heat exchange and change temperature with the first alternating temperature surface and the second alternating temperature surface of semiconductor chilling plate respectively；And upper body, its cover is buckled in lower case, axial flow blower and refrigerating and heating combined equipment is enclosed in its internal cavities, and the top of upper body has and supplies the first tributary the first air outlet for blowing out and the second air outlet blowed out for the second tributary., because using special refrigerating and heating combined equipment, therefore, it is possible to blowing cold air or hot blast, and air intake resistance is small, and is easy to carry/moves for desktop air-conditioning of the invention.
Description
Technical field
The present invention relates to a kind of semiconductor air-conditioner, more particularly to a kind of desktop air-conditioning.
Background technology
Desktop small-size fan can only typically blow out and ambient temperature identical natural wind, it is impossible to change the temperature of wind.Therefore,
When cooling is needed, desktop small-size fan can not play good cooling-down effect；When heat is needed, desktop small-size fan is not because
Hot blast can be produced and be idle.
In addition, although domestic air conditioning can produce cold wind or hot blast, but because its volume is too big, it is impossible to be placed on table
Moved on face or everywhere, using not convenient enough.Therefore, domestic air conditioning is difficult in desk indoors or less space
Install and use.
The content of the invention
It is an object of the present invention to provide a kind of small table air-conditioning for providing cold wind or hot blast.
A further object of the invention is to improve the air output of desktop air-conditioning as far as possible, reduce its air intake resistance.
Of the invention another is freezed or is made further objective is that to improve as far as possible using semiconductor chilling plate
The efficiency of heat.
In order to realize above-mentioned at least one purpose, the invention provides a kind of desktop air-conditioning, it includes：
Lower case, has air inlet on its side wall；
Axial flow blower, is fixed on the top of the lower case, to blow from the air inlet suction airflow and upward；
Refrigerating and heating combined equipment with semiconductor chilling plate, is fixed on the top of the axial flow blower, by the axle stream wind
The airflow diversion that machine is blowed is the first tributary and the second tributary, and causes first tributary and the second tributary respectively with described half
The first alternating temperature surface and the second alternating temperature surface of conductor cooling piece directly or indirectly carry out heat exchange and change temperature；With
Upper body, its cover is buckled in the lower case, and the axial flow blower and the refrigerating and heating combined equipment are surrounded
In its internal cavities, the top of the upper body is with the first air outlet blowed out for first tributary and for described
The second air outlet that second tributary blows out.
Alternatively, desktop air-conditioning also includes balancing weight, the central position of its bottom wall for being fixed on the lower case.
Alternatively, the refrigerating and heating combined equipment includes the split-flow baffles with central opening；The semiconductor chilling plate sets
Put in the central opening, the first alternating temperature surface and the second alternating temperature surface of the semiconductor chilling plate protrude from described respectively
The vertical side of two of split-flow baffles.
Alternatively, the refrigerating and heating combined equipment is also sandwiched by the split-flow baffles and the semiconductor chilling plate including two
Heat exchanger therebetween；The heat exchanger includes substrate and installation multiple fins on the substrate；Two heat
The substrate of exchanger is contacted with the first alternating temperature surface and the second alternating temperature surface respectively.
Alternatively, the refrigerating and heating combined equipment also includes the collet with cylindrical channel, and it is by two heat exchanges
Device and the split-flow baffles sandwiched therebetween and the semiconductor chilling plate are enclosed in the cylindrical channel, and, it is described
Two inwall of vertical of split-flow baffles and the inwall of the collet against or be tightly connected, the cylindrical channel is separated into
One affluent channel and the second affluent channel, so that two heat exchangers are respectively at first affluent channel and
In two affluent channels.
Alternatively, the cross section of the internal cavity of the upper body is square for turning sphering, the collet it is upper
End face is the square of the turning sphering concentric with the cross section of the internal cavity of the upper body；At least described collet it is upper
The inwall of the periphery wall of end and the upper body against or be tightly connected, the internal cavities of the upper body are separated
Only to pass through epicoele and cavity of resorption that first affluent channel is connected with second affluent channel.
Alternatively, desktop air-conditioning also include top spacer, it is extended downwardly from the roof of the epicoele, lower surface with it is described
The upper surface of split-flow baffles against or be tightly connected, so as to by the epicoele be separated into connection first affluent channel with it is described
The first chamber of the first air outlet, and connect the second chamber of second affluent channel and second air outlet.
Alternatively, the bottom wall of the lower case is the square of turning sphering；From the turning of the bottom wall of the lower case
Place is extended with installation column straight up, and its upper surface is fixedly connected with the lower surface of the axial flow blower.
Alternatively, desktop air-conditioning also includes the link with loop shaped, its upper surface for being fixed on the axial flow blower
On；The bottom of the refrigerating and heating combined equipment is fixed in the central authorities'rings of the link.
Alternatively, wind groove is offered on the cylindrical wall of the axial flow blower, is sucked from the air inlet with guiding and adjusting
Air-flow.
Desktop air-conditioning of the invention because employ the refrigerating and heating combined equipment with semiconductor chilling plate, therefore, it is possible to make from
The wind that first air outlet is blowed out is cold wind or hot blast；The volume of air-conditioning is also significantly reduced, can be placed on using
And be easy to carry/move.
Further, there is wind groove and installed in the top of lower case due to the axial flow blower of desktop air-conditioning of the present invention,
Can thus prevent the space in the air intake region of axial flow blower from reducing, and the air intake resistance of axial flow blower can be reduced.
Further, because desktop air-conditioning of the invention has balancing weight, the stable of desktop air-conditioning is significantly improved
Property.
Further, because the refrigerating and heating combined equipment of desktop air-conditioning of the invention has specific structure, and then significantly carry
Heat exchanger effectiveness between semiconductor chilling plate and air-flow high.
According to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will be brighter
Of the invention above-mentioned and other purposes, advantages and features.
Brief description of the drawings
Describe some specific embodiments of the invention in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter.
Identical reference denotes same or similar part or part in accompanying drawing.It should be appreciated by those skilled in the art that these
What accompanying drawing was not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is the schematic cross sectional views of desktop air-conditioning according to an embodiment of the invention；
Fig. 2 is the schematic perspective view of desktop air-conditioning shown in Fig. 1；
Fig. 3 is the schematic perspective view of the lower case of desktop air-conditioning according to an embodiment of the invention；
Fig. 4 is the schematic diagram of the refrigerating and heating combined equipment of desktop air-conditioning according to an embodiment of the invention；
Fig. 5 is the schematic explosive view of refrigerating and heating combined equipment shown in Fig. 4；
Fig. 6 is the schematic internal setup figure of desktop air-conditioning according to an embodiment of the invention；
Fig. 7 is the schematic internal setup figure of desktop air-conditioning according to an embodiment of the invention；
Fig. 8 is the schematic perspective view of the link of desktop air-conditioning according to an embodiment of the invention.
The reference used in accompanying drawing is as follows：
10 lower cases,
11 air inlets,
12 balancing weights,
13 install column,
20 axial flow blowers,
21 cylindrical walls,
30 refrigerating and heating combined equipments,
31 semiconductor chilling plates,
32 split-flow baffles,
33 heat exchangers,
34 collets,
40 upper bodies,
41 first air outlets,
42 second air outlets,
43 top spacers,
44 first chambers,
45 second chambers,
50 links,
51 central authorities'rings,
52 mounting lugs.
Specific embodiment
Fig. 1 is the schematic cross sectional views of desktop air-conditioning according to an embodiment of the invention.Can the invention provides one kind
The small table air-conditioning of cold wind or hot blast is provided, it includes lower case 10, axial flow blower 20 and with semiconductor chilling plate 31
Refrigerating and heating combined equipment 30 and upper body 40.Air inlet 11 is provided with the side wall of lower case 10.Axial flow blower 20 is consolidated
The top of lower case 10 is scheduled on, to blow from the suction airflow of air inlet 11 and upward.In embodiments of the present invention, axle stream wind
Machine 20 can also be referred to as aerofoil fan, DC fan.Can offer wind groove on the cylindrical wall 21 of axial flow blower 20, with increase into
Wind approach and intake；And can guide and adjust the air-flow from the suction of air inlet 11, to prevent air-flow from getting muddled.
Refrigerating and heating combined equipment 30 is fixed on the top of axial flow blower 20, and the airflow diversion that axial flow blower 20 is blowed is first
Tributary and the second tributary.Semiconductor chilling plate 31 in refrigerating and heating combined equipment 30 has the first alternating temperature table for producing cold/heat
Face and the second alternating temperature surface of generation heat/cold.First tributary and the second tributary can respectively with the first alternating temperature surface and second
Alternating temperature surface directly or indirectly carries out heat exchange and changes temperature.That is, when desktop air-conditioning works, by refrigerated medium
Temperature drop/the rising in the first tributary after thermal 30 becomes cold wind air-flow/hot-air flow, and the temperature in the second tributary rises/
Decline is changed into hot-air flow/cold wind air-flow.
The cover of upper body 40 is buckled in lower case 10, and axial flow blower 20 and refrigerating and heating combined equipment 30 are enclosed in it
In portion's cavity.The top of upper body 40 blows out with the first air outlet 41 blowed out for the first tributary and for the second tributary
The second air outlet 42, cold wind/heat blow that desktop air-conditioning is produced is to using the people in space or thing.The present invention is implemented
First air outlet 41 of the desktop air-conditioning of example may also set up in appropriate height, by the head of airflow blow to human body.Additionally,
The desktop air-conditioning of the embodiment of the present invention can both use mains-supplied, also can be using the sky of storage battery power supply, the i.e. embodiment of the present invention
Adjust can be in field etc. without civil power place and use in the case of be inconvenient to access civil power, significantly improve answering for desktop air-conditioning
Use scope.
Fig. 2 is the schematic perspective view of desktop air-conditioning shown in Fig. 1.The cross section of lower case 10 and the horizontal stroke of upper body 40
Section is the square of turning sphering, so that desktop air-conditioning is on the whole cube shape.The horizontal stroke of the internal cavity of upper body 40
The cross section of the internal cavity of section and lower case 10 is also the square of turning sphering.First air outlet 41 is arranged on top
The front side of housing 40, the second air outlet 42 is arranged on the rear side of upper body 40.The desktop air-conditioning of the embodiment of the present invention can also have
There is movable deflector, it is pivotally disposed at the first air outlet 41, first that the first air outlet 41 is blowed out with adjustment
The flow direction of stream.As known to those skilled, also air outlet grate can be may also set up at the first air outlet 41.Similarly,
Air-inlet grille and screen pack can be also set at air inlet 11；Air outlet grate is set at the second air outlet 42.Due to second
Stream is not used by a user, and a connecting pipe can be set, and the second tributary is directed at desktop air-conditioning remote position.
Fig. 3 is the schematic perspective view of the lower case of desktop air-conditioning according to an embodiment of the invention.Such as Fig. 3 institutes
Show, the bottom wall of lower case 10 is the square of turning sphering.Four sides of lower case 10 are provided with air inlet 11, and under
There is no obstruction in the internal cavities of portion's housing 10, to reduce the air draught resistance of axial flow blower 20.
The central position of the bottom wall of lower case 10 is provided with balancing weight 12, to increase the weight of lower case, as far as possible
Slacken the vibration produced when desktop air-conditioning is run.The desktop air-conditioning of the embodiment of the present invention is reluctant to replace matching somebody with somebody using bulky power supply
Pouring weight 12.Its reason is, although power supply can be used to increase the weight of lower case 10, but its volume is big, easily stops gas
Stream, causes air intake not smooth.Certainly, according to known to invention technician, also balancing weight 12 can be replaced using power supply, but it send
Wind effect can be weaker.
Installation column 13 is extended with straight up respectively from four corners of the bottom wall of lower case 10.Four are installed vertical
The upper surface of post 13 is fixedly connected with the lower surface of axial flow blower 20.Specifically, spiral shell is provided with the upper surface for installing column 13
Nail, has mounting hole on the lower surface of axial flow blower 20；Fixing screws are screwed into screw hole to axle stream wind by mounting hole
Machine 20 is fixed.
Fig. 4 is the schematic diagram of the refrigerating and heating combined equipment of desktop air-conditioning according to an embodiment of the invention；Fig. 5 is
The schematic explosive view of refrigerating and heating combined equipment shown in Fig. 4.Especially, as shown in Figure 4 and Figure 5, refrigerating and heating combined equipment 30 also includes
Split-flow baffles 32 with central opening.In embodiments of the present invention, split-flow baffles 32 are chosen as heat-insulating and sealing rubber cushion.Semiconductor
In the centrally disposed opening of cooling piece 31.The first alternating temperature surface and the second alternating temperature surface of semiconductor chilling plate 31 protrude from respectively
The vertical side of two of split-flow baffles 32, in order to be exchanged heat between air-flow.
In order to further improve the heat exchanger effectiveness between air-flow and semiconductor chilling plate 31, refrigerating and heating combined equipment 30 is also wrapped
Two are included by the sandwiched heat exchanger 33 therebetween of split-flow baffles 32 and semiconductor chilling plate 31.Heat exchanger 33 include substrate and
It is vertically mounted on the multiple fins on substrate.The different multiple fins of width for example may be selected, makes heat exchanger 33 on the whole
In being similar to semicylinder shape.Two substrates of heat exchanger 33 are contacted with the first alternating temperature surface and the second alternating temperature surface respectively.
For example, can use in the first alternating temperature surface and the second alternating temperature surface smear heat conductive silica gel.Also can be by the form of friction welding (FW) base
Plate is directly welded on the first alternating temperature surface and the second alternating temperature surface, so that heat transfer interface realizes zero thermal resistance.
In a further embodiment of the invention, as shown in fig. 6, refrigerating and heating combined equipment 30 also includes thering is tubular
The heat shield 34 of passage, it surrounds two heat exchangers 33 and split-flow baffles 32 sandwiched therebetween and semiconductor chilling plate 31
In the cylindrical channel of heat shield 34.And, two inwall of vertical of split-flow baffles 32 and the inwall of heat shield 34 against or it is close
Envelope connection, by the channel partition of heat shield 34 into by first affluent channel in the first tributary and pass through the second tributary second
Circulation road, so that two heat exchangers 33 are respectively in the first affluent channel and the second affluent channel.
The upper surface of collet 34 is the square of the turning sphering concentric with the cross section of the internal cavity of upper body 40；
At least the inwall of the periphery wall of the upper end surface of collet 34 and upper body 40 against or be tightly connected, by upper body 40
Internal cavities be divided into the epicoele and cavity of resorption for only being connected with second affluent channel by first affluent channel so that
Prevent the natural wind of cavity of resorption from entering in epicoele.
In another alternative embodiment of the invention, can be by the two of split-flow baffles 32 inwall of vertical and upper body 40
Inwall against or be tightly connected；Meanwhile, can also make the inwall of vertical of fin（The end relative with the end face that fin is fixed on substrate
Face）With the inwall of upper body 40 against or be tightly connected.In the present embodiment, refrigerating and heating combined equipment 30 is eliminated using heat-insulated
Cover 34, to reduce the number of components of refrigerating and heating combined equipment 30, while making full use of the inwall of upper body 40.
The desktop air-conditioning of the embodiment of the present invention also includes top spacer 43, as shown in figure 1, it is from the roof of epicoele to downward
Stretch, the upper surface of lower surface and split-flow baffles 32 against or be tightly connected, so as to epicoele is separated into the first affluent channel of connection
With the first chamber 44 of the first air outlet 41, and connection the second affluent channel and the second air outlet 42 second chamber 45, with
Effectively prevent cold-hot wind mixing.But, as one skilled in the art will recognize that, it is also possible to the first flow-guiding channel replaces
One chamber 44, second chamber 45 is replaced with the second flow-guiding channel, effectively to prevent cold-hot wind from mixing and guide air-flow.
Fig. 7 is the schematic internal setup figure of desktop air-conditioning according to an embodiment of the invention.The embodiment of the present invention
Desktop air-conditioning also includes the link 50 with loop shaped.Specifically, as shown in figure 8, link 50 includes the He of central authorities'rings 51
The mounting lug 52 of the periphery wall of the prominent central authorities'rings 51 of multiple.Installation is fixed in the upper surface of axial flow blower 20 by fastener
Lug 52.The bottom of refrigerating and heating combined equipment 30 is fixed in the central authorities'rings 51 of link 50.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple of the invention and show
Example property embodiment, but, without departing from the spirit and scope of the present invention, still can be direct according to present disclosure
It is determined that or deriving many other variations or modifications for meeting the principle of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers all these other variations or modifications.
Claims (8)
1. a kind of desktop air-conditioning, including：
Lower case, has air inlet on its side wall；The bottom wall of the lower case is square for turning sphering；
Axial flow blower, is fixed on the top of the lower case, to blow from the air inlet suction airflow and upward；From institute
The corner for stating the bottom wall of lower case is extended with installation column straight up, the lower surface of its upper surface and the axial flow blower
It is fixedly connected；
Refrigerating and heating combined equipment with semiconductor chilling plate, is fixed on the top of the axial flow blower, and the axial flow blower is blown
The airflow diversion for sending is the first tributary and the second tributary, and cause first tributary and the second tributary respectively with the semiconductor
The first alternating temperature surface and the second alternating temperature surface of cooling piece directly or indirectly carry out heat exchange and change temperature；With
Upper body, its cover is buckled in the lower case, and the axial flow blower and the refrigerating and heating combined equipment are enclosed in into it
In internal cavities, the top of the upper body is with the first air outlet blowed out for first tributary and for described second
The second air outlet that tributary blows out；And
Link with loop shaped, it is fixed on the upper surface of the axial flow blower；The bottom of the refrigerating and heating combined equipment
It is fixed in the central authorities'rings of the link.
2. desktop air-conditioning according to claim 1, also includes：
Balancing weight, is fixed on the central position of the bottom wall of the lower case.
3. desktop air-conditioning according to claim 1, wherein
The refrigerating and heating combined equipment includes the split-flow baffles with central opening；
The semiconductor chilling plate is arranged in the central opening, the first alternating temperature surface of the semiconductor chilling plate and second
Alternating temperature surface protrudes from two vertical sides of the split-flow baffles respectively.
4. desktop air-conditioning according to claim 3, wherein
The refrigerating and heating combined equipment also includes two by the split-flow baffles and the sandwiched heat therebetween of the semiconductor chilling plate
Exchanger；
The heat exchanger includes substrate and installation multiple fins on the substrate；
Two substrates of the heat exchanger are contacted with the first alternating temperature surface and the second alternating temperature surface respectively.
5. desktop air-conditioning according to claim 4, wherein
The refrigerating and heating combined equipment also includes the collet with cylindrical channel, and it is by two heat exchangers and presss from both sides therebetween
The split-flow baffles and the semiconductor chilling plate put are enclosed in the cylindrical channel, and
Two inwall of vertical of the split-flow baffles and the inwall of the collet against or be tightly connected, by the cylindrical channel
The first affluent channel and the second affluent channel are separated into, so that two heat exchangers are respectively at first tributary
In passage and the second affluent channel.
6. desktop air-conditioning according to claim 5, wherein
The cross section of the internal cavity of the upper body is square for turning sphering, the upper surface of the collet be with it is described
The concentric turning sphering in the cross section of the internal cavity of upper body it is square；
The periphery wall of the upper end surface of at least described collet and the inwall of the upper body against or be tightly connected, will be described
The internal cavities of upper body be divided into the epicoele that only connect with second affluent channel by first affluent channel with
Cavity of resorption.
7. desktop air-conditioning according to claim 6, also includes：
Top spacer, it is extended downwardly from the roof of the epicoele, the upper surface of lower surface and the split-flow baffles against or it is close
Envelope connection, so as to the epicoele to be separated into the first chamber of connection first affluent channel and first air outlet, with
And connect the second chamber of second affluent channel and second air outlet.
8. desktop air-conditioning according to claim 1, wherein
Wind groove is offered on the cylindrical wall of the axial flow blower, to guide and adjust the air-flow sucked from the air inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410070507.4A CN104266278B (en) | 2014-02-28 | 2014-02-28 | Desktop air-conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410070507.4A CN104266278B (en) | 2014-02-28 | 2014-02-28 | Desktop air-conditioning |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104266278A CN104266278A (en) | 2015-01-07 |
| CN104266278B true CN104266278B (en) | 2017-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410070507.4A Active CN104266278B (en) | 2014-02-28 | 2014-02-28 | Desktop air-conditioning |
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| CN (1) | CN104266278B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105901999A (en) * | 2016-06-20 | 2016-08-31 | 东莞崧崴电子科技有限公司 | Cold air table cabinet |
| CN106288014B (en) * | 2016-09-30 | 2022-02-25 | 芜湖美智空调设备有限公司 | Shell assembly of desktop air conditioner and desktop air conditioner |
| CN108758821A (en) * | 2018-07-26 | 2018-11-06 | 珠海格力电器股份有限公司 | Air duct system and air conditioner |
| CN110857800A (en) * | 2018-08-24 | 2020-03-03 | 郑敏发 | Portable air conditioner based on semiconductor refrigerating sheet |
| CN110594921A (en) * | 2019-10-09 | 2019-12-20 | 孙建群 | Intelligent cold and hot fan |
| CN114909735B (en) * | 2022-03-25 | 2024-05-14 | 北京小米移动软件有限公司 | Desktop air conditioner |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2241378A (en) * | 1990-02-27 | 1991-08-28 | Robert Forsyth | Portable electronic air-conditioner |
| JPH07133940A (en) * | 1993-11-09 | 1995-05-23 | Mitsubishi Heavy Ind Ltd | Dehumidifier |
| CN1205415A (en) * | 1997-12-21 | 1999-01-20 | 叶可 | Personal air conditioner |
| US7273981B2 (en) * | 2001-02-09 | 2007-09-25 | Bsst, Llc. | Thermoelectric power generation systems |
| FR2913919B1 (en) * | 2007-03-23 | 2010-03-19 | Valeo Systemes Thermiques Branche Thermique Habitacle | AUXILIARY INSTALLATION FOR VENTILATION, HEATING AND / OR AIR CONDITIONING AND METHOD FOR CARRYING OUT SAID METHOD. |
| CN101310833B (en) * | 2008-02-04 | 2013-04-24 | 王洪波 | Harmful gas purifier |
| DE102012204865A1 (en) * | 2012-03-27 | 2013-10-02 | Öko-Haustechnik inVENTer GmbH | aeration device |
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2014
- 2014-02-28 CN CN201410070507.4A patent/CN104266278B/en active Active
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| CN104266278A (en) | 2015-01-07 |
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