CN104534735A - Cold and hot integrated type automobile air conditioning system - Google Patents
Cold and hot integrated type automobile air conditioning system Download PDFInfo
- Publication number
- CN104534735A CN104534735A CN201410770316.9A CN201410770316A CN104534735A CN 104534735 A CN104534735 A CN 104534735A CN 201410770316 A CN201410770316 A CN 201410770316A CN 104534735 A CN104534735 A CN 104534735A
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- Prior art keywords
- cooling piece
- air
- piece assembly
- housing
- cold
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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
- B60H1/00007—Combined heating, ventilating, or cooling devices
-
- 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
- B60H1/00007—Combined heating, ventilating, or cooling devices
- B60H1/00021—Air flow details of HVAC devices
- B60H2001/00114—Heating or cooling details
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention discloses a cold and hot integrated type automobile air conditioning system. A refrigeration unit and a heating unit are of a common refrigeration sheet assembly, wherein the refrigeration sheet assembly is mounted in the shell; heat radiators are stuck on a heating surface and a refrigeration surface of the refrigeration sheet assembly respectively. Two sets of fans are arranged in the shell and are located on the outer sides of the two heat radiators respectively; the refrigeration sheet assembly can be overturned for 180 degrees by an overturning mechanism so that the positions of the heating surface and the refrigeration surface are exchanged. The system adopts an existing developed refrigeration sheet structure; refrigeration and heating can be realized on the same structure, and one piece can be used for replacing an independent heating system and an independent refrigeration system, the switching is convenient and the structure is simple. When the automobile air conditioning system is used for heating, an engine does not work and a vehicle-mounted power supply is adopted, so that the safety is higher; hot air can be generated without a period of time of work of the engine so that the heating speed is more rapid.
Description
Technical field
The present invention relates to vehicle structure, specifically refer to the air-conditioning system on automobile, belong 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 object of this invention is to provide that a kind of structure is simple, operating cost is low and the cold-hot integrated formula automotive air-conditioning system of safety.
For achieving the above object, technical scheme of the present invention is achieved like this:
Cold-hot integrated formula automotive air-conditioning system, 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 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, 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-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, cold-hot integrated formula automotive air-conditioning system of the present invention, 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 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.In order to reduce cooling piece consumption, the present invention's 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.
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 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 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 (5)
1. cold-hot integrated formula automotive air-conditioning system, 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. cold-hot integrated formula automotive air-conditioning system 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. cold-hot integrated formula automotive air-conditioning system 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. cold-hot integrated formula automotive air-conditioning system according to claim 1, is characterized in that: described housing cross-sectional is rectangular configuration, and cooling piece assembly is corresponding rectangular configuration.
5. cold-hot integrated formula automotive air-conditioning system according to claim 1, is characterized in that: described housing two ends are equipped with screen pack, and screen pack is provided with sorbing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410770316.9A CN104534735A (en) | 2014-12-15 | 2014-12-15 | Cold and hot integrated type automobile air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410770316.9A CN104534735A (en) | 2014-12-15 | 2014-12-15 | Cold and hot integrated type automobile air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104534735A true CN104534735A (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410770316.9A Pending CN104534735A (en) | 2014-12-15 | 2014-12-15 | Cold and hot integrated type automobile air conditioning system |
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| Country | Link |
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| CN (1) | CN104534735A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863692A (en) * | 2015-06-01 | 2015-08-26 | 中国人民解放军装甲兵技术学院 | Cooling piece heat transmission system for engine and control method |
| CN105318473A (en) * | 2015-11-03 | 2016-02-10 | 珠海格力电器股份有限公司 | Humidifying structure and gas processing device |
| CN106536242A (en) * | 2016-01-27 | 2017-03-22 | 吴鹏 | Low-cost vehicle-mounted air conditioning system |
| CN107536283A (en) * | 2017-10-17 | 2018-01-05 | 佛山市淇特科技有限公司 | Semi-conductor dehumidifying Clothes cabinet capable of drying clothes |
| CN110621523A (en) * | 2017-05-15 | 2019-12-27 | 三菱重工制冷空调系统株式会社 | Air conditioner for vehicle |
| CN112471191A (en) * | 2020-10-13 | 2021-03-12 | 华南智能机器人创新研究院 | Egg liquid storage system and control method thereof |
| CN114704891A (en) * | 2022-03-28 | 2022-07-05 | 北京理工大学 | Portable air conditioner |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201145373Y (en) * | 2007-12-26 | 2008-11-05 | 刘丹荣 | Small-sized refrigeration blower fan for automobile |
| CN201402003Y (en) * | 2008-09-03 | 2010-02-10 | 范福仓 | Electronic air conditioner for motor car |
| CN201706620U (en) * | 2010-06-13 | 2011-01-12 | 烟台海德专用汽车有限公司 | Electric heater |
| CN103419596A (en) * | 2013-08-06 | 2013-12-04 | 柳州职业技术学院 | Small-size refrigerating and heating device for automobile |
| CN204373126U (en) * | 2014-12-15 | 2015-06-03 | 重庆铭武机电有限公司 | Based on the automotive air-conditioning system of cooling piece |
-
2014
- 2014-12-15 CN CN201410770316.9A patent/CN104534735A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201145373Y (en) * | 2007-12-26 | 2008-11-05 | 刘丹荣 | Small-sized refrigeration blower fan for automobile |
| CN201402003Y (en) * | 2008-09-03 | 2010-02-10 | 范福仓 | Electronic air conditioner for motor car |
| CN201706620U (en) * | 2010-06-13 | 2011-01-12 | 烟台海德专用汽车有限公司 | Electric heater |
| CN103419596A (en) * | 2013-08-06 | 2013-12-04 | 柳州职业技术学院 | Small-size refrigerating and heating device for automobile |
| CN204373126U (en) * | 2014-12-15 | 2015-06-03 | 重庆铭武机电有限公司 | Based on the automotive air-conditioning system of cooling piece |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863692A (en) * | 2015-06-01 | 2015-08-26 | 中国人民解放军装甲兵技术学院 | Cooling piece heat transmission system for engine and control method |
| CN104863692B (en) * | 2015-06-01 | 2017-06-13 | 中国人民解放军装甲兵技术学院 | The cooling piece heat transfer system and control method of a kind of engine |
| CN105318473A (en) * | 2015-11-03 | 2016-02-10 | 珠海格力电器股份有限公司 | Humidifying structure and gas processing device |
| CN106536242A (en) * | 2016-01-27 | 2017-03-22 | 吴鹏 | Low-cost vehicle-mounted air conditioning system |
| CN110621523A (en) * | 2017-05-15 | 2019-12-27 | 三菱重工制冷空调系统株式会社 | Air conditioner for vehicle |
| CN107536283A (en) * | 2017-10-17 | 2018-01-05 | 佛山市淇特科技有限公司 | Semi-conductor dehumidifying Clothes cabinet capable of drying clothes |
| CN112471191A (en) * | 2020-10-13 | 2021-03-12 | 华南智能机器人创新研究院 | Egg liquid storage system and control method thereof |
| CN114704891A (en) * | 2022-03-28 | 2022-07-05 | 北京理工大学 | Portable air conditioner |
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Application publication date: 20150422 |