CN204373126U - Based on the automotive air-conditioning system of cooling piece - Google Patents
Based on the automotive air-conditioning system of cooling piece Download PDFInfo
- Publication number
- CN204373126U CN204373126U CN201420789895.7U CN201420789895U CN204373126U CN 204373126 U CN204373126 U CN 204373126U CN 201420789895 U CN201420789895 U CN 201420789895U CN 204373126 U CN204373126 U CN 204373126U
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- cooling piece
- piece assembly
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- housing
- heating
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Abstract
The utility model discloses a kind of automotive air-conditioning system based on cooling piece, refrigeration unit and heating unit are common cooling piece assembly, and cooling piece assembly is arranged in housing, and the heating face of cooling piece assembly and chill surface are pasted with radiator respectively.In housing, be provided with two cover fans, lay respectively at outside two radiators, cooling piece assembly can be made to turn over turnback by switching mechanism and exchange to make heating face and chill surface 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:
Based on the automotive air-conditioning system of cooling piece, comprise refrigeration unit and heating unit, described refrigeration unit and heating unit are common cooling piece assembly, in the housing that cooling piece assembly is arranged on both ends open and perpendicular to shell length direction, leave gas channel between cooling piece assembly and inner walls, shell one end opening is towards vehicle cabin air outlet; Cooling piece assembly has heating face and chill surface, and heating face and chill surface are pasted with radiator respectively; In housing, be provided with fan, described fan is two covers, lays respectively at outside cooling piece assembly two radiator, and 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; Described cooling piece assembly is arranged in housing by switching mechanism to make turning 180 degree of cooling piece assembly exchange to make heating face and chill surface position.
Further, in order to realize faster and better refrigeration and heating effect, cooling piece assembly in described housing, housing, two radiators, switching mechanism and two fans 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, and 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 switching mechanism is made up of motor, driving gear, driven gear and rotating shaft, cooling piece assembly is arranged in housing by rotating shaft and bearing, rotating shaft one end passes from housing, driven gear to be fixedly installed in rotating shaft and to be positioned at outside housing, motor is positioned at outside housing, and motor output shaft is engaged with driven gear by driving gear.
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 is based on the automotive air-conditioning system of cooling piece, comprise refrigeration unit and heating unit, described refrigeration unit and heating unit are common cooling piece assembly, on this cooling piece assembly, namely both can realize refrigeration, can realize again heating.Perpendicular to shell length direction, leave gas channel between cooling piece assembly 1 and housing 2 inwall in the housing 2 that cooling piece assembly 1 is arranged on both ends open, shell one end opening is air outlet and towards vehicle cabin air outlet.Cooling piece assembly has heating face and chill surface, and heating face and chill surface are pasted with radiator 3 respectively; Fan 4 is provided with in housing 2, described fan 4 is two covers, lay respectively at outside cooling piece assembly two radiator 3, 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.Described cooling piece assembly 1 is arranged in housing 2 by switching mechanism to make turning 180 degree of cooling piece assembly exchange to make heating face and chill surface position.When heating is facing to being heating mode during air outlet, chill surface is towards being refrigeration mode during air outlet.
Described switching mechanism is made up of motor 5, driving gear 6, driven gear 7 and rotating shaft 8, cooling piece assembly 1 is arranged in housing 2 by rotating shaft 8 and bearing, rotating shaft one end passes from housing, driven gear 7 to be fixedly installed in rotating shaft 8 and to be positioned at outside housing 2, motor 5 is positioned at outside housing 2, and motor output shaft is engaged with driven gear 7 by driving gear 6.Motor 5 is stepper motor, is controlled by vehicle control system, makes it accurately to make axis of rotation 180 degree, and motor is only enabled when cold and hot switching.
In order to realize faster and better refrigeration and heating effect, cooling piece assembly 1, two radiator 3, switching mechanism and two fans 4 in described housing 2, 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 cooling piece assembly is also 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 effect 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.In order to reduce cooling piece consumption, the utility model same air-conditioning unit cooling piece assembly is one group, switches under heating and refrigeration two kinds of mode of operations.Now cooling piece assembly and two sides laminating radiator under the effect of switching mechanism turning 180 degree heating face and chill surface position are exchanged.Cooling piece assembly just realizes heating and refrigeration in continuous switching process.
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, due to the characteristic of cooling piece assembly, and 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, motor 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 (4)
1. based on the automotive air-conditioning system of cooling piece, comprise refrigeration unit and heating unit, it is characterized in that: described refrigeration unit and heating unit are common cooling piece assembly, in the housing that cooling piece assembly is arranged on both ends open and perpendicular to shell length direction, leave gas channel between cooling piece assembly and inner walls, shell one end opening is towards vehicle cabin air outlet; Cooling piece assembly has heating face and chill surface, and heating face and chill surface are pasted with radiator respectively; In housing, be provided with fan, described fan is two covers, lays respectively at outside cooling piece assembly two radiator, and 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; Described cooling piece assembly is arranged in housing by switching mechanism to make turning 180 degree of cooling piece assembly exchange to make heating face and chill surface position.
2. the automotive air-conditioning system based on cooling piece according to claim 1, it is characterized in that: the cooling piece assembly in described housing, housing, two radiators, switching mechanism and two fans 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. the automotive air-conditioning system based on cooling piece according to claim 1, it is characterized in that: described switching mechanism is made up of motor, driving gear, driven gear and rotating shaft, cooling piece assembly is arranged in housing by rotating shaft and bearing, rotating shaft one end passes from housing, driven gear to be fixedly installed in rotating shaft and to be positioned at outside housing, motor is positioned at outside housing, and motor output shaft is engaged with driven gear by driving gear.
4. the automotive air-conditioning system based on cooling piece according to claim 1, is characterized in that: described housing cross-sectional is rectangular configuration, and cooling piece assembly is corresponding rectangular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420789895.7U CN204373126U (en) | 2014-12-15 | 2014-12-15 | Based on the automotive air-conditioning system of cooling piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420789895.7U CN204373126U (en) | 2014-12-15 | 2014-12-15 | Based on the automotive air-conditioning system of cooling piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204373126U true CN204373126U (en) | 2015-06-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420789895.7U Expired - Fee Related CN204373126U (en) | 2014-12-15 | 2014-12-15 | Based on the automotive air-conditioning system of cooling piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204373126U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534735A (en) * | 2014-12-15 | 2015-04-22 | 重庆铭武机电有限公司 | Cold and hot integrated type automobile air conditioning system |
| CN108488971A (en) * | 2018-03-27 | 2018-09-04 | 孟宪珂 | A kind of Automatic-cooling and heating combined equipment suitable for intelligent building |
| CN113864921A (en) * | 2021-09-25 | 2021-12-31 | 太原理工大学 | Household fresh air conditioning device based on semiconductor refrigeration |
-
2014
- 2014-12-15 CN CN201420789895.7U patent/CN204373126U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104534735A (en) * | 2014-12-15 | 2015-04-22 | 重庆铭武机电有限公司 | Cold and hot integrated type automobile air conditioning system |
| CN108488971A (en) * | 2018-03-27 | 2018-09-04 | 孟宪珂 | A kind of Automatic-cooling and heating combined equipment suitable for intelligent building |
| CN113864921A (en) * | 2021-09-25 | 2021-12-31 | 太原理工大学 | Household fresh air conditioning device based on semiconductor refrigeration |
| CN113864921B (en) * | 2021-09-25 | 2023-03-07 | 太原理工大学 | Household fresh air conditioning device based on semiconductor refrigeration |
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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 |