CN201488392U - Solar automobile sun-shielding and temperature-decreasing device - Google Patents
Solar automobile sun-shielding and temperature-decreasing device Download PDFInfo
- Publication number
- CN201488392U CN201488392U CN2009201395417U CN200920139541U CN201488392U CN 201488392 U CN201488392 U CN 201488392U CN 2009201395417 U CN2009201395417 U CN 2009201395417U CN 200920139541 U CN200920139541 U CN 200920139541U CN 201488392 U CN201488392 U CN 201488392U
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- China
- Prior art keywords
- automobile
- compressor
- solar
- electric air
- air conditioner
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- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model relates to a solar automobile sun-shielding and temperature-decreasing device, which comprises an existing automobile mechanical air condition compressor, and an automobile cooling loop which is formed by sequentially communicating with a cooler, a cooling drier, an expending vale and an evaporator. The solar automobile sun-shielding and temperature-decreasing device is characterized in further comprising an electric mechanical air condition compressor which is electrically supplied by a solar cell plate, wherein the electric mechanical air condition compressor is communicated with the automobile cooling loop, i.e. the two air condition compressors are jointly connected with a set of a cooling system, and the solar cell plate is installed on an automobile top. As the solar energy is utilized to supply auxiliary cooling electric power, the air condition compressors can achieve a cooling function when any one of the two air condition compressors works, and particularly can provide a non-energy consumption scheme to decrease the temperate in the automobile when stopping the automobile, in addition, the solar cell plate which is installed automobile top can play a part in shielding the sun; and therefore, the solar automobile sun-shielding and temperature-decreasing device has two purposes and has great popularization value.
Description
Technical field:
The utility model relates to a kind of solar car sunshading and cooling device, not only can utilize the solar panel sunshade but also can utilize the solar electric power refrigeration.
Background technology:
Summer, open-air automobile sun-shading down was the problem of a headache, though various awnings or parasols product are arranged, though have certain adumbral effect, but can't effectively control temperature rise in the car.
In fuel-engined vehicle, solar airconditioning is installed is proved to be a kind of good method, from Chinese patent gazette, also can see this direction, analysis-by-synthesis utilizes the technical scheme of solar energy cooling roughly to have following several: the one, adopt semiconductor refrigerating technology, the 2nd, increase refrigeration systems such as electric air-conditioning compressor, the 3rd, the increase motor drives the mechanical compressor on the automobile.First kind of way is low because of existing semiconductor refrigerating efficient, use more electric power, and adopt existing solar cell for supplying power limited in one's ability, so refrigeration is undesirable; Second kind of way also will increase refrigeration parts such as condenser, evaporimeter, fan, complex structure, cost height in addition; The third way is used the motor drives mechanical compressor, requires motor on engine relative ad-hoc location will be arranged with compressor, also the Clutch Control clutch will be set, and this will leave certain space, complex structure on the engine space layout.
Summary of the invention:
The purpose of this utility model is that design a kind ofly makes full use of the original refrigeration system of automobile, only increases the solar car sunshading and cooling device of solar panel and electric air-conditioning compressor.
Technical solutions of the utility model are achieved in that a kind of solar car sunshading and cooling device, include the original mechanical type compressor of air conditioner of automobile and be communicated with the automobile refrigerating loop of forming by condenser, condensate dryer, expansion valve and evaporimeter successively, it is characterized in that also comprising an electric air-conditioning compressor by the solar panel power supply, this electric air-conditioning compressor is communicated with the automobile refrigerating loop, and solar panel is installed on the roof.Utilize solar energy that auxiliary cooling electric power is provided, especially when automobile parking, for cooling in the car provides no energy consumption scheme, in addition, be installed in the purpose that solar panel on the roof can play sunshade again, kill two birds with one stone, the solution automobile is the sunshading and temperature reducing problem in the sun.
Electric air-conditioning compressor and mechanical type compressor of air conditioner are communicated with the automobile refrigerating loop following two kinds of schemes:
Be communicated with the automobile refrigerating loop after described electric air-conditioning compressor and the parallel connection of mechanical type compressor of air conditioner.
After connecting with the mechanical type compressor of air conditioner, described electric air-conditioning compressor is communicated with the automobile refrigerating loop, promptly compressor outlet connects the import of another compressor, wherein is connected with a magnetic valve respectively between the export and import of electric air-conditioning compressor and automobile mechanical compressor of air conditioner.
The utlity model has unique, reasonable in design, simple in structure, the with low cost characteristics of design, only increase the electric air-conditioning compressor, make full use of the automobile refrigerating loop such as condenser, evaporimeter, expansion valve, fan of the original refrigeration system of automobile, with the shared refrigerating circuit system of mechanical compressor on the original automobile, do not changing under the automotive interior original space layout, settle the electric air-conditioning compressor flexibly, cost simple in structure is low, and is easy to install; In addition, the electric air-conditioning compressor need not additional energy source by solar cell for supplying power, is fit to very much park under the burning sun, for no energy consumption cooling in the car provides a kind of feasible approach.
Description of drawings:
Below in conjunction with concrete legend the utility model is described further:
Fig. 1 the utility model structure one schematic diagram
Fig. 2 the utility model structure two schematic diagrames
Wherein
1-mechanical type compressor of air conditioner 2-electric air-conditioning compressor
3-condenser 4-condensate dryer
5-expansion valve 6-evaporimeter
7-solar panel 8-magnetic valve
9-three-way magnetic valve 10-automobile storage battery
The specific embodiment:
With reference to Fig. 1, a kind of solar car sunshading and cooling device, comprise the original mechanical type compressor of air conditioner 1 of automobile and be communicated with the automobile refrigerating loop of forming by condenser 3, condensate dryer 4, expansion valve 5 and evaporimeter 6 successively, wherein increase by an electric air-conditioning compressor 2 by solar panel 7 power supplies, this electric air-conditioning compressor 2 is communicated with automobile refrigerating loops, is communicated with the automobile refrigerating loop after described electric air- conditioning compressor 2 and 1 parallel connection of mechanical type compressor of air conditioner.When compressor during in off working state, its internal refrigerant pass is obstructed substantially, switches so need not additionally to add valve.For further making off working state compressor inner passage better seal, also can after the automobile refrigerating loop is by at least one three-way magnetic valve 9, connect the port of export of electric air-conditioning compressor 2 and mechanical type compressor of air conditioner 1 respectively, be three-way magnetic valve 9 as dotted line part among the figure; In like manner, after the entrance point of electric air-conditioning compressor 2 and mechanical type compressor of air conditioner 1 also can be established a three-way magnetic valve 9, again with the automobile refrigerating circuit communication.
The output of described solar panel 7 is attempted by on automobile storage battery 10 electrodes, both can utilize solar electrical energy generation to charge a battery, and can be provided the output of constant voltage by battery when solar light fluctuates again.
With reference to Fig. 2, electric air-conditioning compressor 2 also can adopt the back of connecting to be communicated with the automobile refrigerating loop with mechanical type compressor of air conditioner 1, promptly a compressor outlet is communicated with another compressor inlet, wherein be connected with a magnetic valve 7 between the export and import of electric air-conditioning compressor 2 and mechanical air conditioner compressor 1 respectively, utilize magnetic valve 7 closed conductings, switch the compressor of off working state.
Described solar panel 7 is hard plate structure or flexible structure.The solar panel 7 of hard plate structure can be directly installed on the automobile calash, forms sunshade and heat-blocking action, after parking its taking-up is installed in roof and gets final product, and perhaps direct designs fix is at roof, even automobile is also available in motion; If the solar panel of flexible structure 7, it directly is sewn on the automobile sunshade awning, collapsible packing up, and taking-up is opened and is got final product during use.
The course of work: be docked in the automobile under the sun, its tail-off does not drive mechanical compressor work, utilize the solar panel power supply that is installed on roof this moment, start the electric air-conditioning compressor operating, because the electric air-conditioning compressor is related with the mechanical type compressor of air conditioner, the passage of refrigerating fluid is closed in mechanical air conditioner compressor inside under the off working state, make electric air-conditioning compressor and automobile refrigerating loop form circulation, refrigerating fluid freezes by the condenser on the automobile, condensate dryer, expansion valve, evaporimeter.Otherwise, during running car, pack up solar panel, electric air-conditioning compressor dead electricity is closed, the work of automobile engine driving automobile compressor of air conditioner.Perhaps, when solar panel is fixed on when travelling on the roof, solar electrical energy generation, electric air-conditioning compressor operating, and the automobile mechanical compressor of air conditioner is not worked, and adopts the solar energy electric compressor of air conditioner to freeze by refrigeration system.
In electric air-conditioning compressor and mechanical type compressor of air conditioner cascaded structure, promptly running car needs to switch by magnetic valve with the refrigeration of berthing.When need automobile mechanical compressor of air conditioner is worked, close the magnetic valve of mechanical compressor of air conditioner import, outlet connection, open the magnetic valve of electric air-conditioning compressor inlet, outlet one side, make its conducting, so that the refrigerating fluid of mechanical type compressor of air conditioner freezes by forming circulation with the automobile refrigerating loop smoothly; When the needs solar cell power generation, during the electric air-conditioning compressor operating, promptly close the magnetic valve of electric air-conditioning compressor one side, open the magnetic valve of mechanical type compressor of air conditioner one side, by electric air-conditioning compressor and automobile refrigerating loop form the circulation and freeze.
The present invention does not break away from spirit of the present invention in distortion and variation use occasion, claims will comprise these distortion and variation.
Claims (7)
1. solar car sunshading and cooling device, include the automobile machinery compressor of air conditioner and be communicated with the automobile refrigerating loop of forming by condenser, condensate dryer, expansion valve and evaporimeter successively, it is characterized in that also comprising an electric air-conditioning compressor by the solar panel power supply, this electric air-conditioning compressor is communicated with the automobile refrigerating loop, and solar panel is installed on the roof.
2. solar car sunshading and cooling device according to claim 1 is characterized in that being communicated with the automobile refrigerating loop after electric air-conditioning compressor and the parallel connection of mechanical type compressor of air conditioner.
3. solar car sunshading and cooling device according to claim 1 and 2 is characterized in that connecing electric air-conditioning compressor and mechanical type compressor of air conditioner respectively after the automobile refrigerating loop is by at least one three-way magnetic valve.
4. solar car sunshading and cooling device according to claim 1, it is characterized in that being communicated with the automobile refrigerating loop after the electric air-conditioning compressor is connected with the mechanical type compressor of air conditioner, wherein be connected with a magnetic valve respectively between the export and import of electric air-conditioning compressor and mechanical air conditioner compressor.
5. solar car sunshading and cooling device according to claim 1 is characterized in that solar panel is a slab construction, is installed on the automobile calash.
6. solar car sunshading and cooling device according to claim 1 is characterized in that solar panel is a flexible structure, is sewn on the automobile sunshade awning.
7. solar car sunshading and cooling device according to claim 1 is characterized in that the output of solar panel is attempted by on the automobile storage battery electrode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201395417U CN201488392U (en) | 2009-07-23 | 2009-07-23 | Solar automobile sun-shielding and temperature-decreasing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201395417U CN201488392U (en) | 2009-07-23 | 2009-07-23 | Solar automobile sun-shielding and temperature-decreasing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201488392U true CN201488392U (en) | 2010-05-26 |
Family
ID=42427269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201395417U Expired - Fee Related CN201488392U (en) | 2009-07-23 | 2009-07-23 | Solar automobile sun-shielding and temperature-decreasing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201488392U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410661A (en) * | 2010-09-21 | 2012-04-11 | 李丰刚 | Automobile solar circulation refrigerating device |
-
2009
- 2009-07-23 CN CN2009201395417U patent/CN201488392U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410661A (en) * | 2010-09-21 | 2012-04-11 | 李丰刚 | Automobile solar circulation refrigerating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20110723 |