CN105509198B - Folding portable air conditioner - Google Patents
Folding portable air conditioner Download PDFInfo
- Publication number
- CN105509198B CN105509198B CN201610032366.6A CN201610032366A CN105509198B CN 105509198 B CN105509198 B CN 105509198B CN 201610032366 A CN201610032366 A CN 201610032366A CN 105509198 B CN105509198 B CN 105509198B
- Authority
- CN
- China
- Prior art keywords
- folding
- conditioning
- portable air
- semiconductor
- type portable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000004065 semiconductor Substances 0.000 claims abstract description 67
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 238000004378 air conditioning Methods 0.000 claims description 67
- 238000005057 refrigeration Methods 0.000 claims description 8
- 238000010521 absorption reaction Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 description 4
- 230000005679 Peltier effect Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 210000004899 c-terminal region Anatomy 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000013082 photovoltaic technology Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
-
- 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
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
- F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
- F25B2321/003—Details of machines, plants or systems, using electric or magnetic effects by using thermionic electron cooling effects
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
- F25B2321/02—Details of machines, plants or systems, using electric or magnetic effects using Peltier effects; using Nernst-Ettinghausen effects
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The invention provides a folding portable air conditioner, which comprises a semiconductor refrigerator and a power supply part arranged on the semiconductor refrigerator, wherein the semiconductor refrigerator comprises more than two semiconductor modules (1) which are connected in series, the same side of the more than two semiconductor modules (1) is a refrigerating surface or a heating surface (11) which can carry out heat exchange, and a connecting structure which is connected with the semiconductor modules (1) and can be bent or folded is also arranged between the adjacent semiconductor modules (1). According to the folding portable air conditioner, the structure of the semiconductor refrigerator is adopted, so that the use of a compressor for refrigerating or heating is effectively omitted, the limitation of the volume and the weight of the air conditioner is reduced, meanwhile, the air conditioner system can be folded integrally by combining a connection structure capable of being bent or folded, the volume is more compact, the air conditioner can be moved and carried conveniently, and the adaptability is wider.
Description
Technical field
The invention belongs to heat exchange and air-conditioning technical fields, and in particular to a kind of folder-type portable air-conditioning.
Background technique
Air-conditioning in the prior art usually using the equipment such as compressor, solenoid valve, sensor control refrigerant high-low pressure
Heat exchanging process is completed in variation, but due to compressor volume, the limitation such as weight can not be moved easily and carry, once it is fixed
Just can only relatively-stationary region and its peripheral extent be cooled down or is heated, be unable to satisfy people and need to play a game when outgoing
Portion's environment suitably cooled down or heated, the requirement to reduce or increase local temperature, therefore adaptability is comparatively relatively narrow.
Due to, in the presence of that can not be moved easily and carry, causing adaptability relatively narrow in air-conditioning system in the prior art
Technical problem, therefore researching and designing of the present invention goes out a kind of folder-type portable air-conditioning.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is that overcoming presence in air-conditioning system in the prior art that can not facilitate
Mobile and carrying, leads to the relatively narrow defect of adaptability, to provide a kind of folding-type portable air-conditioning.
The present invention provides a kind of folding-type portable air-conditioning comprising semiconductor cooler and is set to the semiconductor system
Power supply part on cooler, the semiconductor cooler include more than two semiconductor modules being connected in series, more than two institutes
The identical side for stating semiconductor module is chill surface or the heating face for being able to carry out heat exchange, and described is partly led adjacent
The connection structure for connecting it and can be carried out bending or folding is additionally provided between module.
Preferably, the connection structure is that can be carried out the folding connects hinge of 360 ° omni-directional rotation.
Preferably, the shape of semiconductor cooler expansion is rectangular flat plate structure, by be able to carry out bending or
The connection structure of folding is foldable at plate, " V " font or the shape of " W " font.
Preferably, the semiconductor module includes N-type and P-type semiconductor.
Preferably, the power supply part includes being set on the identical other side of more than two semiconductor modules
Light energy absorption plate.
Preferably, the power supply part further includes the external power supply socket being set on the semiconductor cooler.
Preferably, the external power supply socket includes USB jack.
Preferably, the folding-type portable air-conditioning further includes being set on the semiconductor cooler to be used to transport in air-conditioning
The switching device that row mode switches between refrigeration and heating mode.
Preferably, the infrared of human-body biological index and/or environment temperature can be detected by being additionally provided on the foldable air-conditioner
Detection device, and receive mobile phone terminal control signal and carry out the controling adjustment device of hot and cold amount and/or air output adjusting.
Preferably, the folding-type portable air-conditioning further includes the power switch being set on the semiconductor cooler.
A kind of folding-type portable air-conditioning provided by the invention has the following beneficial effects:
1. folding-type portable air-conditioning through the invention, effectively eliminating by using the structure of semiconductor cooler makes
Freezed with compressor or heated, and then significantly reduce the limitation of the volume and weight of air-conditioning, in combination with can be carried out
Bending or the connection structure folded be folded air-conditioning system integrally can, keep its volume more compact, and then can make
Obtaining air-conditioning easily can be moved and be carried, and it is wider to be adapted to a variety of environmental conditions, the adaptability such as indoor and open air；
2. folding-type portable air-conditioning of the invention has quality small, noiseless, energy conservation and environmental protection carries the advantages that convenient；.
3., can be effectively by the way of light energy absorption power supply and the modes such as external power supply socket such as USB jack
The cruising ability for guaranteeing air-conditioner set, ensure that air-conditioning can continuously and effectively be run.
Detailed description of the invention
Fig. 1 is the internal structure schematic illustration of collapsible convenient air-conditioning of the invention；
Antero-lateral perspective structural representation when Fig. 2 is the expansion of collapsible convenient air-conditioning of the invention；
Rear perspective structural representation when Fig. 3 is the expansion of collapsible convenient air-conditioning of the invention；
Fig. 4 is the side schematic view that collapsible convenient air-conditioning of the invention is folded into " W " font；
Fig. 5 is the side schematic view that collapsible convenient air-conditioning of the invention is folded into " S " font；
Fig. 6 is that collapsible convenient air-conditioning of the invention is folded into plate side schematic view；
Fig. 7 is the side schematic view that collapsible convenient air-conditioning of the invention is folded into " V " font.
Appended drawing reference indicates in figure are as follows:
1-semiconductor module, 11-chill surfaces or heating face, 2-hinges, 3-light energy absorption plates, 4-external power supplys are inserted
Mouthful, 5-switching devices, 6-power switches.
Specific embodiment
As shown in Figs 1-4, the present invention provides a kind of folding-type portable air-conditioning comprising semiconductor cooler and is set to
Power supply part on the semiconductor cooler, the semiconductor cooler include more than two semiconductor modules being connected in series
1, the identical side of more than two semiconductor modules 1 is chill surface or the heating face for being able to carry out heat exchange (with the external world)
11, and the connection knot for connecting it and being able to carry out bending or folding is additionally provided between the adjacent semiconductor module 1
Structure.Further for enhancing heat dissipation effect, chill surface or chill surface 11 and semiconductor module can be made as split type processing
Structure, and be an entirety flat structure, be positioned in the identical side of semiconductor module, and can connect
The corresponding position of structure is bent or folded or generally flexible structure.
The heat exchange that folding-type portable air-conditioning uses is to complete heat exchange using the peltier effect of semiconductor cooler, is led to
The electric current and positive and negative anodes of crossing control access power supply complete the control to exchange heat, since the hot and cold side temperature difference of thermoelectric pile can be with
Reach 60 ° or so, so semiconductor cooler can use on Portable DC air-conditioning completely, due to semiconductor refrigerating body
The features such as product is small, noiseless, environmentally friendly meets the requirement of Portable DC air-conditioning.Its refrigeration structure schematic diagram is as shown in Figure 1.
Folding-type portable air-conditioning through the invention effectively eliminates use by using the structure of semiconductor cooler
Compressor is freezed or is heated, and then significantly reduces the limitation of the volume and weight of air-conditioning, curved in combination with can be carried out
Folding or the connection structure folded be folded air-conditioning system integrally can, keep its volume more compact, and then enable to
Air-conditioning easily can be moved and be carried, and it is wider to be adapted to a variety of environmental conditions, the adaptability such as indoor and open air.It solves often
Rule air-conditionings the problem of cannot carrying, in no air-conditioning or outdoors in the environment of, foldable air-conditioner can be whenever and wherever possible
Environment temperature is adjusted, the requirement that people spend a holiday and go out to local environment comfort level locating for human body is met.Hot or supercooling
When using fold air-conditioning carry out partial cooling, be preferred product of spending a holiday, when going window-shopping or going out, foldable air-conditioner also can be used
Carry out body part cooling or warming use.
As shown in Figure 4, it is preferable that the connection structure includes that can be carried out the folding connects hinge 2 of 360 ° omni-directional rotation.
Including the folding connects hinge to can be carried out 360 ° omni-directional rotation by connection structure, can be carried out on space angle direction
The rotation of 360 ° omni-directional enables the air-conditioning to be folded into a variety of different shapes according to the demand of actual size of the space,
So that more convenient movement and carrying, portable use.
As shown in figs. 4-7, it is preferable that the shape of the semiconductor cooler expansion is rectangular flat plate structure, passes through energy
The connection structure for enough being bent or being folded is foldable at the arbitrary shape such as plate, " V " font or " W " font.It will partly lead
The original expansion shape of chiller, which is set as rectangular flat plate structure, can easily facilitate folding, be rolled over by connection structure
Building up the arbitrary shape such as plate " V " font or " W " font is preferred shape and structure, can be according to actual size of the space
Different demands and folded, can satisfy the different demands of actual size of the space.
As illustrated in fig. 1, it is preferred that the semiconductor module 1 includes N-type and P-type semiconductor.This is that one kind of semiconductor is excellent
Class of choosing seeds and structure type can complete heat exchange using the peltier effect of semiconductor cooler, access power supply by control
Electric current and positive and negative anodes complete to exchange heat control, since the hot and cold side temperature difference of thermoelectric pile can achieve 60 ° or so, institute
It can be used on Portable DC air-conditioning completely with semiconductor cooler, noiseless since semiconductor cooler is small in size, ring
The features such as guarantor, meets the requirement of Portable DC air-conditioning.
As shown in Figure 2, it is preferable that the power supply part includes be set to more than two semiconductor modules 1 identical
The other side on (be preferably attached on its surface and be arranged) light energy absorption plate 3.It can be effectively absorbed by light energy absorption plate
Solar energy or luminous energy are transformed into electric energy to drive semiconductor cooler to be run, and effectively save and be utilized the energy,
It ensure that the cruising ability of Portable air-conditioning.
As shown in Figure 4, it is preferable that the power supply part further includes the external power supply being set on the semiconductor cooler
Socket 4.External power supply confession can be carried out to it in the insufficient situation of sunlight by way of further including external power supply socket
Electricity ensure that the work that air-conditioning can be stable, maintain its cruising ability.It is further preferred that the external power supply socket setting
In on the side of rectangular flat plate structure, Fig. 4 is seen.
Preferably, the external power supply socket 4 includes USB jack or other power accessories sockets.This is external electricity
The preferred kind and structure type in source, realize the function of external power supply, ensure that air-conditioning system continues working or cruising ability.
As shown in Figure 4, it is preferable that the folding-type portable air-conditioning further includes the use being set on the semiconductor cooler
In the switching device 5 for switching air conditioning operating mode between refrigeration and heating mode.The energy by way of switching device is set
It is enough semiconductor cooler is effectively faced into user side (front end face) between refrigeration and heating to cut according to actual needs
It changes, specifically when switch slides into C-terminal (Fig. 4), switch A1-B1 (Fig. 1) closure refrigeration is opened when switch slides into the end H (Fig. 4)
Close the heating of A2-B2 (Fig. 1) closure.
Preferably, the infrared of human-body biological index and/or environment temperature can be detected by being additionally provided on the foldable air-conditioner
Detection device, and receive mobile phone terminal control signal and carry out the controling adjustment device of hot and cold amount and/or air output adjusting.
The biotic index and/or environment temperature of human body can be effectively detected out by the infrared detecting device on foldable air-conditioner,
And it can receive the control signal of mobile phone terminal by controling adjustment device and make the adjusting of hot and cold amount and/or air output
Movement is completed to control to adjust, intelligently, conveniently.
Preferably, the folding-type portable air-conditioning further includes the power switch 6 being set on the semiconductor cooler.It is logical
The mode for crossing setting power switch can effectively complete the opening and closing effect that power supply is powered to semiconductor cooler,
Complete the control action of power supply (electric energy of the electric energy and external power supply that generate including photovoltaic).
The preferred embodiment of the present invention is described below
The heat exchange that folding-type portable air-conditioning uses is to complete heat exchange using the peltier effect of semiconductor cooler, is led to
The electric current and positive and negative anodes of crossing control access power supply complete the control to exchange heat, since the hot and cold side temperature difference of thermoelectric pile can be with
Reach 60 ° or so, so semiconductor cooler can use on Portable DC air-conditioning completely, due to semiconductor refrigerating body
The features such as product is small, noiseless, environmentally friendly meets the requirement of Portable DC air-conditioning.Schematic diagram of refrigerating is shown in Fig. 1.
When switch slides into C-terminal (Fig. 4), switch A1-B1 is closed to form refrigeration (Fig. 1), when switch slides into the end H (Fig. 4),
Switch A2-B2 is closed to form heating (Fig. 1).
Folding-type portable air-conditioning: the material at the back side is formed (such as using light energy absorption material, N-type semiconductor and P-type semiconductor
Fig. 2), multiple working faces (refrigeration or heating) is arranged in front, when cooling, before go out cold wind, rear side is then hot end, when heating before
Face goes out hot wind, and rear side is then cold end；Place the ancillary equipments such as power supply in side.The air-conditioning is equipped with infrared detecting device and detects people simultaneously
The function of body biotic index and environment temperature requires intelligence to suggest user by mobile phone terminal to equipment according to optimum reelability quality
Cooling capacity, air quantity are adjusted, and equipment back uses photovoltaic material for power source charges, and movement is effectively guaranteed in access photovoltaic technology
The cruising ability of formula air-conditioning, while it being equipped with USB charging access assembly, guarantee the stabilization work of air-conditioning in the insufficient situation of sunlight
Make.The air-conditioning is freezed using semiconductor conduct small in size and heating equipment, miniature air supply device, small-sized battery supply etc.,
It can satisfy requirement when people spend a holiday and go out to local environment.
Those skilled in the art will readily recognize that above-mentioned each advantageous manner can be free under the premise of not conflicting
Ground combination, superposition.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.With
It is only the preferred embodiment of the present invention described in upper, it is noted that for those skilled in the art, not
Under the premise of being detached from the technology of the present invention principle, several improvements and modifications can also be made, these improvements and modifications also should be regarded as this
The protection scope of invention.
Claims (9)
1. a kind of folding-type portable air-conditioning, it is characterised in that: including semiconductor cooler and be set to the semiconductor refrigerating
Power supply part on device, the semiconductor cooler include more than two semiconductor modules (1) being connected in series, more than two institutes
The identical side for stating semiconductor module (1) is chill surface or heating face (11) for being able to carry out heat exchange, and adjacent
The connection structure for connecting it and can be carried out bending or folding is additionally provided between the semiconductor module (1)；The connection structure is
It can be carried out the folding connects hinge (2) of 360 ° omni-directional rotation.
2. folding-type portable air-conditioning according to claim 1, it is characterised in that: the shape of the semiconductor cooler expansion
For rectangular flat plate structure, the connection structure by being able to carry out bending or folding is foldable at plate, " V " font or " W "
The shape of font.
3. folding-type portable air-conditioning according to claim 1, it is characterised in that: the semiconductor module (1) include N-type and
P-type semiconductor.
4. folding-type portable air-conditioning according to claim 1, it is characterised in that: the power supply part includes being set to two
Light energy absorption plate (3) on the identical other side of semiconductor module (1) described above.
5. folding-type portable air-conditioning according to claim 4, it is characterised in that: the power supply part further includes being set to institute
State the external power supply socket (4) on semiconductor cooler.
6. folding-type portable air-conditioning according to claim 5, it is characterised in that: the external power supply socket (4) includes USB
Socket.
7. folding-type portable air-conditioning described in one of -6 according to claim 1, it is characterised in that: the folding-type portable air-conditioning is also
It is used to cut what air conditioning operating mode switched between refrigeration and heating mode including being set on the semiconductor cooler
Changing device (5).
8. folding-type portable air-conditioning described in one of -6 according to claim 1, it is characterised in that: the folding-type portable air-conditioning
On be additionally provided with the infrared detecting device that can detect human-body biological index and/or environment temperature, and receive mobile phone terminal control
Signal and the controling adjustment device for carrying out hot and cold amount and/or air output adjusting.
9. folding-type portable air-conditioning described in one of -6 according to claim 1, it is characterised in that: the folding-type portable air-conditioning is also
Including the power switch (6) being set on the semiconductor cooler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610032366.6A CN105509198B (en) | 2016-01-18 | 2016-01-18 | Folding portable air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610032366.6A CN105509198B (en) | 2016-01-18 | 2016-01-18 | Folding portable air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105509198A CN105509198A (en) | 2016-04-20 |
| CN105509198B true CN105509198B (en) | 2019-04-02 |
Family
ID=55717367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610032366.6A Active CN105509198B (en) | 2016-01-18 | 2016-01-18 | Folding portable air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105509198B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107514833B (en) * | 2017-09-05 | 2023-05-23 | 北京冠洁超能新能源科技有限公司 | Connection structure of semiconductor refrigeration piece |
| CN109297095A (en) * | 2018-08-27 | 2019-02-01 | 珠海格力电器股份有限公司 | Foldable air conditioner indoor unit and air conditioner |
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| JP2004169943A (en) * | 2002-11-18 | 2004-06-17 | Toshiba Corp | Cooling device |
| CN1748112A (en) * | 2002-12-23 | 2006-03-15 | 杰里·彼得森 | Container and method for cooling |
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| CN205299802U (en) * | 2016-01-18 | 2016-06-08 | 珠海格力电器股份有限公司 | Folding portable air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203378652U (en) * | 2013-07-17 | 2014-01-08 | 王威 | Novel portable cold-heat change-over air conditioning umbrella |
| CN104943521B (en) * | 2015-06-30 | 2017-01-18 | 华北水利水电大学 | Shading hood for solar energy automobile |
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2016
- 2016-01-18 CN CN201610032366.6A patent/CN105509198B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004169943A (en) * | 2002-11-18 | 2004-06-17 | Toshiba Corp | Cooling device |
| CN1748112A (en) * | 2002-12-23 | 2006-03-15 | 杰里·彼得森 | Container and method for cooling |
| CN102038339A (en) * | 2009-10-13 | 2011-05-04 | 王欣 | An umbrella with the air-condition function |
| CN201806332U (en) * | 2010-10-11 | 2011-04-27 | 东华大学 | Environmentally-friendly low-carbon electronic air-conditioning mosquito net |
| CN103728823A (en) * | 2013-12-30 | 2014-04-16 | 上海交通大学 | Waste heat utilization projector heat dissipation system based on thermoelectric conversion |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105509198A (en) | 2016-04-20 |
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