CN204373125U - Automotive air-conditioning system - Google Patents
Automotive air-conditioning system Download PDFInfo
- Publication number
- CN204373125U CN204373125U CN201420789809.2U CN201420789809U CN204373125U CN 204373125 U CN204373125 U CN 204373125U CN 201420789809 U CN201420789809 U CN 201420789809U CN 204373125 U CN204373125 U CN 204373125U
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- China
- Prior art keywords
- air
- cooling piece
- housing
- heating
- conditioning system
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of automotive air-conditioning system, two refrigeration chip modules are arranged in the housing of both ends open side by side, often organize cooling piece assembly and there is 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.In housing, be provided with fan, described fan is two covers, lays respectively at two refrigeration chip module both sides near housing port position.Native system adopts the cooling piece technology of existing maturation, and 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.Do not need to allow engine operation when this automotive air-conditioning system heats, adopt vehicle power, security is higher, and due to ability output hot blast after not needing engine operation a period of time, therefore heats faster.
Description
Technical field
The utility model relates to vehicle structure, specifically refers to the air-conditioning system on automobile, belongs to technical field of vehicle.
Background technology
Current most vehicle is all equipped with air-conditioning system, and air-conditioning 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 freon boil down to HTHP of gaseous state, becomes the liquid freon of medium temperature and medium pressure after then delivering to condenser heat radiation.Liquid freon is through capillary, enter evaporimeter, space increases suddenly, pressure reduces, liquid freon will be vaporized (being a process for heat absorption from liquid state to gaseous state), and absorb a large amount of heats, evaporimeter will turn cold, air is blown over by fan from evaporimeter, 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 recirculated 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 cold-producing medium.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 primary condition heated.Iff stop car in have a rest, need to heat, also must open engine, this not only not environmentally, also there is certain potential safety hazard in non-combusted fuels because under airless environment easy anthracemia.
Summary of the invention
For existing air conditioning for automobiles above shortcomings, the purpose of this utility model is to provide that a kind of structure is simple, operating cost is low and the automotive air-conditioning system of safety.
For achieving the above object, the technical solution of the utility model is achieved like this:
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 radiators 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 screen pack, and screen pack is provided with sorbing material.
Compared to existing technology, the utility model 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, security 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 air-conditioning system is without any need for cold-producing medium, can continuous operation, does not have pollution sources and rotary part, can not produce gyroscopic action, 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 input current, can realize high-precision temperature and control, add temperature measurement and control means, is easy to realize computer and controls, be convenient to form automatic control 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-the utility model structural representation.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
See Fig. 1, upper as can be seen from figure, the utility model automotive air-conditioning system, 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 radiators 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 screen pack, and screen pack is provided with sorbing material.
Because the heating face of cooling piece assembly and chill surface are fixing, and the utility model 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 air-conditioning 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 cabin, 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 cabin, so what enter driving cabin 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 cabin, and arrow upwards represents the direction of air of blowing outward, two parts air on the contrary cold and hot.
The utility model structure 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 air-conditioning 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 utility model 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 the technical solution of the utility model and unrestricted, although be described in detail utility model scheme with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in right of the present utility model.
Claims (3)
1. 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. automotive air-conditioning system according to claim 1, it is characterized in that: two refrigeration chip module, all radiators 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. automotive air-conditioning system according to claim 1, is characterized in that: described housing cross-sectional is rectangular configuration, and two refrigeration chip modules are rectangular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420789809.2U CN204373125U (en) | 2014-12-15 | 2014-12-15 | Automotive air-conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420789809.2U CN204373125U (en) | 2014-12-15 | 2014-12-15 | Automotive air-conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204373125U true CN204373125U (en) | 2015-06-03 |
Family
ID=53329340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420789809.2U Expired - Fee Related CN204373125U (en) | 2014-12-15 | 2014-12-15 | Automotive air-conditioning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204373125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104589955A (en) * | 2014-12-15 | 2015-05-06 | 重庆铭武机电有限公司 | Double-refrigerating-sheet car air-conditioning system |
-
2014
- 2014-12-15 CN CN201420789809.2U patent/CN204373125U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104589955A (en) * | 2014-12-15 | 2015-05-06 | 重庆铭武机电有限公司 | Double-refrigerating-sheet car air-conditioning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20151215 |
|
| EXPY | Termination of patent right or utility model |