CN104589955A - Double-refrigerating-sheet car air-conditioning system - Google Patents
Double-refrigerating-sheet car air-conditioning system Download PDFInfo
- Publication number
- CN104589955A CN104589955A CN201410770319.2A CN201410770319A CN104589955A CN 104589955 A CN104589955 A CN 104589955A CN 201410770319 A CN201410770319 A CN 201410770319A CN 104589955 A CN104589955 A CN 104589955A
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- China
- Prior art keywords
- air
- refrigerating
- cooling piece
- heating
- conditioning system
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00478—Air-conditioning devices using the Peltier effect
Abstract
The invention discloses a double-refrigerating-sheet car air-conditioning system. Two refrigerating sheet assemblies are mounted in a shell with two open ends side by side. Each refrigerating sheet assembly is provided with a heating surface and a refrigerating surface. The heating surfaces of the two refrigerating sheet assemblies face opposite directions, and the refrigerating surfaces of the two refrigerating sheet assemblies face opposite directions. Radiators are pasted on the heating surface and the refrigerating surface of each refrigerating sheet assembly respectively. Two fans are arranged in the shell and located at the positions, close to ports of the shell, of the two sides of the two refrigerating sheet assemblies respectively. According to the double-refrigerating-sheet car air-conditioning system, an existing mature refrigerating sheet technology is adopted, the same structure can conduct both refrigerating and heating, a heating system and a refrigerating system which are independent of each other can be replaced just by one sheet part, switching is convenient, and the structure is simple. The car air-conditioning system can conduct heating just through a vehicle-mounted power supply without making an engine work, and therefore the safety performance is higher; since ot air can be produced without requiring that the engine works for a period of time, the heating speed is higher.
Description
Technical field
The present invention relates to vehicle structure, specifically refer to the a/c system on automobile, belong to technical field of vehicle.
Background technology
Current most vehicle is all equipped with a/c system, and a/c system is formed by freezing and heating two parts function.Wherein refrigeration adopts the Compressor Technology that tradition is ripe, and compressor, by the liquid freon of the dichlorodifluromethane boil down to High Temperature High Pressure of gaseous state, becomes the liquid freon of medium temperature and medium pressure after then delivering to condenser heat radiation.Liquid dichlorodifluromethane is through capillary tub, enter evaporator, space increases suddenly, pressure reduces, liquid dichlorodifluromethane will be vaporized (being a process for heat absorption from liquid state to gaseous state), and absorb a large amount of heats, evaporator will turn cold, air is blown over by fan from evaporator, so what produce by boasting is exactly cold wind.And automobile to heat principle relatively simple, be exactly after engine operation a period of time, the temperature of cooling system circulating water raises, and air is blown over from circulating line is other by fan, so what produce by boasting is exactly hot blast.
Existing air conditioning for automobiles has the following disadvantages: although 1, refrigeration system technology maturation, complex structure, and deployment cost is higher, and easily breaks down, and needs to change refrigerant.When 2, heating, heat principle according to it, after the engine operation a period of time such as only having, just can produce hot blast, so engine operation is the pacing factor heated.Iff stop car in have a rest, need to heat, also must open driving engine, this not only not environmentally, also there is certain potential safety hazard in non-combusted fuels because under airless environment easy carbon monoxide hazard.
Summary of the invention
For existing air conditioning for automobiles above shortcomings, the object of this invention is to provide that a kind of structure is simple, operating cost is low and two cooling piece automotive air-conditioning systems of safety.
For achieving the above object, technical scheme of the present invention is achieved like this:
Two cooling piece automotive air-conditioning system, comprise refrigeration unit and heating unit, described refrigeration unit and heating unit are two groups of independently cooling piece assemblies, in the housing that two refrigeration chip modules are arranged on both ends open side by side and perpendicular to shell length direction, leave gas channel between two refrigeration chip modules and inner walls, shell one end opening is towards vehicle cabin air outlet; Often organize cooling piece assembly and have heating face and chill surface, heating face and the chill surface of two groups of cooling piece assemblies are towards the opposite, often organize on the heating face of cooling piece assembly and chill surface and are pasted with radiator respectively; Fan is provided with in housing, described fan is two covers, lay respectively at two refrigeration chip module both sides near housing port position, two fans are for blowing open the hot air in cooling piece assembly heating face and chill surface generation and cold air in the opposite direction, to form warm braw or the cold wind of needs.
In order to realize faster and better refrigeration and heating effect, two refrigeration chip module, all radiatores and two fans in described housing, housing form an air-conditioning unit, this automotive air-conditioning system has some such air-conditioning units, the quantity of air-conditioning unit and vehicle air conditioning air outlet quantity one_to_one corresponding.Each like this air outlet just can independently control (comprising switch and temperature), has more hommization.Certainly, if cooling piece power is enough large, also a set of such air-conditioning unit can only be adopted by whole vehicle.
Described housing cross-sectional is rectangular configuration, and two refrigeration chip modules are rectangular configuration.
Described housing two ends are equipped with filtering net, and filtering net is provided with sorbing material.
Compared to existing technology, the present invention has following beneficial effect:
1, native system does not adopt compressor arrangement, only adopts the cooling piece technology of existing maturation, same structure can freeze, and also can realize heating, and use a sheet just can replace discrete heating system and refrigeration system, easy switching, structure is simple.
2, do not need to allow engine operation when this automotive air-conditioning system heats, adopt vehicle power, safety is higher, and due to ability output hot blast after not needing engine operation a period of time, therefore heats faster.
3, native system does not change vehicle cab internal structure, externally just the same with existing vehicle, and operation is also just the same with existing vehicle, does not change use habit.
4, this a/c system is without any need for refrigerant, can continuous working, does not have source of pollution and turning unit, can not produce turning leverage, not have slide unit, not shake during work, noise, life-span be long, install easily.
5, this cooling piece is electric current transducing matrix part, by the control of received current, can realize high-precision temperature and control, add temperature measurement and control means, be easy to realize computer controlled, be convenient to form autonomous cruise speed system.
6, this cooling piece thermal inertia is very little, and the cooling and warming time is very fast, and when the good cold junction zero load of hot-side heat dissipation, be energized less than one minute, cooling piece just can reach maximum temperature difference.
Accompanying drawing explanation
Fig. 1-structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
See Fig. 1, upper as can be seen from figure, the two cooling piece automotive air-conditioning system of the present invention, comprise refrigeration unit and heating unit, described refrigeration unit and heating unit are two groups of independently cooling piece assemblies, perpendicular to housing 4 length direction, between two refrigeration chip modules 2 and housing 4 inwall, leaves gas channel in the housing 4 that two refrigeration chip modules 2 are arranged on both ends open side by side, shell one end opening as air outlet towards vehicle cabin air outlet.Often organize cooling piece assembly and have heating face and chill surface, heating face and the chill surface of two groups of cooling piece assemblies are towards the opposite.In order to improve heating and refrigerating efficiency, often organizing on the heating face of cooling piece assembly 2 and chill surface and being pasted with radiator 3 respectively.Fan 1 is provided with in housing 4, described fan 1 is two covers, lay respectively at two refrigeration chip module 2 both sides near housing port position, two fans are for blowing open the hot air in cooling piece assembly heating face and chill surface generation and cold air in the opposite direction, to form warm braw or the cold wind of needs.
In order to realize faster and better refrigeration and heating effect, two refrigeration chip module 2, all radiatores 3 and two fans 1 in described housing 4, housing form an air-conditioning unit, and Fig. 1 is such a air-conditioning unit.This automotive air-conditioning system has some such air-conditioning units, and the quantity of air-conditioning unit and vehicle air conditioning air outlet quantity one_to_one corresponding, each like this air outlet just can independently control (comprising switch and temperature), has more hommization.Certainly, if cooling piece power is enough large, also a set of such air-conditioning unit can only be adopted by whole vehicle.
Described housing cross-sectional is rectangular configuration, and two refrigeration chip modules are rectangular configuration.
Described housing two ends are equipped with filtering net, and filtering net is provided with sorbing material.
Because the heating face of cooling piece assembly and chill surface are fixing, and the present invention needs in Various Seasonal the heating face and the chill surface that utilize cooling piece assembly, to carry out respectively warming oneself and freezing, so this a/c system is provided with two groups of cooling piece assemblies.When needs freeze, chill surface is towards that group cooling piece component operation of driving compartment, and another group cooling piece assembly does not work.When needs heat, another group cooling piece component operation, because its heating is facing to driving compartment, so what enter driving compartment is exactly hot blast.
This structure adopts two groups of cooling piece assemblies, often organizes cooling piece assembly towards fixing, works alone separately, and be respectively used to heating and refrigeration, changes in temperature function more easily realizes.During actual design, two refrigeration chip modules also can share radiator and fan, and namely the heating face of one group of cooling piece assembly and the chill surface of another group cooling piece assembly share a set of large radiator, arrange the fan that two refrigeration chip modules share outside this radiator again.Another side is also like this.Fig. 1 i.e. two refrigeration chip modules 2 share radiator 3 and fan 1.Arrow downward in figure represents the direction of air of blowing toward driving compartment, and arrow upwards represents the direction of air of blowing outward, two parts air on the contrary cold and hot.
Structure of the present invention is simple, utilizes the cooling piece technology of existing maturation, and existing cooling piece is applicable to heating and the refrigeration of the such small space of automobile very much.This a/c system only needs in the existing vehicle air conditioners of access such as cooling piece, fan and temperature sensor, and the cold and hot switching of existing vehicle, temperature setting, each air outlet independence controlling functions are all easy to realize.The present invention does not change vehicle cab internal structure, externally just the same with existing vehicle, and operation is also just the same with existing vehicle, does not change use habit.
Above embodiment only illustrates technical scheme of the present invention and unrestricted, although be described in detail scheme of the invention with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in right of the present invention.
Claims (4)
1. pair cooling piece automotive air-conditioning system, comprise refrigeration unit and heating unit, it is characterized in that: described refrigeration unit and heating unit are two groups of independently cooling piece assemblies, in the housing that two refrigeration chip modules are arranged on both ends open side by side and perpendicular to shell length direction, leave gas channel between two refrigeration chip modules and inner walls, shell one end opening is towards vehicle cabin air outlet; Often organize cooling piece assembly and have heating face and chill surface, heating face and the chill surface of two groups of cooling piece assemblies are towards the opposite, often organize on the heating face of cooling piece assembly and chill surface and are pasted with radiator respectively; Fan is provided with in housing, described fan is two covers, lay respectively at two refrigeration chip module both sides near housing port position, two fans are for blowing open the hot air in cooling piece assembly heating face and chill surface generation and cold air in the opposite direction, to form warm braw or the cold wind of needs.
2. according to claim 1 pair of cooling piece automotive air-conditioning system, it is characterized in that: two refrigeration chip module, all radiatores and two fans in described housing, housing form an air-conditioning unit, this automotive air-conditioning system has some such air-conditioning units, the quantity of air-conditioning unit and vehicle air conditioning air outlet quantity one_to_one corresponding.
3. according to claim 1 pair of cooling piece automotive air-conditioning system, is characterized in that: described housing cross-sectional is rectangular configuration, and two refrigeration chip modules are rectangular configuration.
4. according to claim 1 pair of cooling piece automotive air-conditioning system, is characterized in that: described housing two ends are equipped with filtering net, and filtering net is provided with sorbing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410770319.2A CN104589955A (en) | 2014-12-15 | 2014-12-15 | Double-refrigerating-sheet car air-conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410770319.2A CN104589955A (en) | 2014-12-15 | 2014-12-15 | Double-refrigerating-sheet car air-conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104589955A true CN104589955A (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410770319.2A Pending CN104589955A (en) | 2014-12-15 | 2014-12-15 | Double-refrigerating-sheet car air-conditioning system |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2401825Y (en) * | 1999-12-23 | 2000-10-18 | 彭泽县利通电子技术研究所 | Composite filtering air conditioner |
| CN2422569Y (en) * | 2000-03-30 | 2001-03-07 | 国营长虹机器厂 | Air conditioner with higher and lower air port |
| CN2732524Y (en) * | 2003-05-22 | 2005-10-12 | 刘富林 | Semiconductor air cooling conditioner for automobile |
| CN201706620U (en) * | 2010-06-13 | 2011-01-12 | 烟台海德专用汽车有限公司 | Electric heater |
| CN102653224A (en) * | 2011-03-02 | 2012-09-05 | 株式会社丰田自动织机 | Vehicle air conditioner |
| CN103505967A (en) * | 2013-07-13 | 2014-01-15 | 张鸿东 | Method and apparatus used for cleaning air with water |
| CN204373125U (en) * | 2014-12-15 | 2015-06-03 | 重庆铭武机电有限公司 | Automotive air-conditioning system |
-
2014
- 2014-12-15 CN CN201410770319.2A patent/CN104589955A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2401825Y (en) * | 1999-12-23 | 2000-10-18 | 彭泽县利通电子技术研究所 | Composite filtering air conditioner |
| CN2422569Y (en) * | 2000-03-30 | 2001-03-07 | 国营长虹机器厂 | Air conditioner with higher and lower air port |
| CN2732524Y (en) * | 2003-05-22 | 2005-10-12 | 刘富林 | Semiconductor air cooling conditioner for automobile |
| CN201706620U (en) * | 2010-06-13 | 2011-01-12 | 烟台海德专用汽车有限公司 | Electric heater |
| CN102653224A (en) * | 2011-03-02 | 2012-09-05 | 株式会社丰田自动织机 | Vehicle air conditioner |
| CN103505967A (en) * | 2013-07-13 | 2014-01-15 | 张鸿东 | Method and apparatus used for cleaning air with water |
| CN204373125U (en) * | 2014-12-15 | 2015-06-03 | 重庆铭武机电有限公司 | Automotive air-conditioning system |
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Application publication date: 20150506 |
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