CN104276005A - Vehicle-mounted double-system air conditioner - Google Patents
Vehicle-mounted double-system air conditioner Download PDFInfo
- Publication number
- CN104276005A CN104276005A CN201410452658.6A CN201410452658A CN104276005A CN 104276005 A CN104276005 A CN 104276005A CN 201410452658 A CN201410452658 A CN 201410452658A CN 104276005 A CN104276005 A CN 104276005A
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- CN
- China
- Prior art keywords
- compressor
- air conditioner
- connects
- controller
- assembly
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Classifications
-
- 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
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3226—Self-contained devices, i.e. including own drive motor
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/88—Optimized components or subsystems, e.g. lighting, actively controlled glasses
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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 vehicle-mounted double-system air conditioner. A set of electric compressor and controller device is added on an original vehicle air conditioner system. The double-system air conditioner device consists of the original vehicle air conditioner system, a power supply system, a pure electric air conditioner system and a control system, during vehicle running, the original vehicle air conditioner system is used, and an electric compressor can also be switched to work when the power of an engine is insufficient. During parking, the engine is closed, the pure electric air conditioner system is switched on, and the long-time operation can be realized. The electricity of the pure electric air conditioner system is supplied by a storage battery, storage battery packs can be increased for prolonging the use time, the original vehicle engine is used for charging the storage battery during the engine operation, the sufficient power supply in the use process in a next time can be ensured, the problem of phenomena of high oil consumption, great noise, too high engine temperature and environment pollution under the original vehicle air conditioner operation condition during parking is solved, the pure electric air conditioner device is additionally provided with a low-voltage protection device, the sound light warning can be realized at too low voltage, and in addition, the work of the air conditioner system can be stopped to ensure the sufficient electricity of the vehicle for engine starting .
Description
Technical field
The present invention relates to and install pure motor driven compressor, actuator and control mechanism additional on former car air-conditioning; Freely can switch between two systems.
Background technology
Self-propelled vehicle when going up a slope because of under power want temporary close a/c system, particularly road congestion, long-time to stop, stop off rest time unlatching air-conditioning can cause: phenomenons such as " oil consumption are many, noise is large, indicating oven temp. of engine, not environmentally ".
Summary of the invention
To the object of the invention is for above-mentioned former car air-conditioning in road congestion, long-time to stop, stop off rest time use can cause: phenomenons such as " oil consumption are many, noise is large, indicating oven temp. of engine, not environmentally ", by existing pure electric air-conditioning and former car a/c system two-in-one, guarantee the reasonableness selecting refrigeration modes in different vehicle under different states, reach the object of energy-saving and environmental protection, noise reduction.
The object of the present invention is achieved like this
One, vehicle-mounted dual system air-conditioning comprises: former car a/c system, pure motor driven compressor, compressor drive, electric power system and control system.
1, former car a/c system
Former car a/c system forms primarily of controller, compressor, pressure valve, condenser assembly, liquid storage dryer, expansion valve, evaporator assembly, pipeline, control wire harness and mounting bracket.
2, pure electric air-conditioning system
Pure electric air-conditioning system forms primarily of motor driven compressor, compressor drive, pressure valve, condenser assembly, liquid storage dryer, expansion valve, evaporator assembly, pipeline, control wire harness and mounting bracket.
3, electric power system
Toward battery charge when driving engine runs, storage battery connects main supply switch and powers to actuator, and the pure motor driven compressor of driver drives, storage battery is through wire harness connection control device, pressure valve, condenser assembly and evaporator assembly.
4, control system
Control system is made up of controller, wire harness, pressure valve, relay, refrigeration relay, speed adjusting module, defrost sensor and return air sensor.Former car a/c system or pure electric air-conditioning system work is switched by controller.
Two, the method for operation of vehicle-mounted dual system air-conditioning
1, the operating sequence of electric power system
Omit former car air-conditioning to set forth; Connect the energising of each grade of key or more controller, power bus obtains 24VDC direct current (DC) from storage battery, battery power consumption is supplemented by former car electrical generator or external charger supplements, active force connects pure motor driven compressor through relay feed drive, connects condenser assembly and evaporator assembly via relay.
2, the operating sequence of vehicle-mounted dual system air-conditioning
(1), heating system operating program
Be transported to evaporator by engine water tank afterheat of hot water through water pipe to carry out holding exchange in operator's compartment; Start the engine, opens the evaporation fan gear of controller, selects hot blast blow-off direction, adjustment hot-water line valve opening.
(2), former car refrigeration system operational program
Start the engine, presses the A/C switch on controller, selects former car to freeze, evaporation fan control dial is adjusted to applicable air quantity, and select cold wind blowout orientation, adjustment temperature controller is to the temperature needed.
(3), pure electronic refrigeration system operational program
Rotating vehicle key, to one grade or more, presses the A/C switch on controller, selects pure electricity refrigeration, evaporation fan control dial is adjusted to conjunction air quantity, selects cold wind blowout orientation, adjustment temperature controller to need temperature.
The beneficial effect that the present invention contrasts prior art is
1, because of engine power not enough time, particularly uphill way, can close former car air conditioner refrigerating, uses pure electric air-conditioning system refrigeration instead, is not taking engine power and guarantee simultaneously the traveling comfort of operator's compartment personnel.
2, because the state at inoperative driving engine when road congestion, stop off rest, handling goods also can be freezed by the pure electric air-conditioning system of long-play.
Accompanying drawing explanation
Fig. 1 is the block diagram that each system of the present invention connects
In figure: 1, controller, 2, former car compressor, 3, pressure valve, 4, condenser assembly, 5, liquid storage dryer, 6, expansion valve, 7, evaporator assembly, 8, actuator, 9, pure motor driven compressor.
Detailed description of the invention
By reference to the accompanying drawings 1 and embodiment, describe structure of the present invention and method of operation in detail
Embodiment:
One, vehicle-mounted Double-system air-conditioning apparatus
Comprise former car a/c system, pure motor driven compressor, compressor drive and control system.
1, former car a/c system
Former car a/c system is made up of controller 1, former car compressor 2, pressure valve 3, condenser assembly 4, liquid storage dryer 5, expansion valve 6, evaporator assembly 7; Controller connects through wire harness and controls each component working state, and former car compressor 2, pressure valve 3, condenser assembly 4, liquid storage dryer 5, expansion valve 6, evaporator assembly 7 connect into a closed cycle device by the road.
2, pure electric air-conditioning system
Pure electric air-conditioning system is made up of controller 1, pressure valve 3, condenser assembly 4, liquid storage dryer 5, expansion valve 6, evaporator assembly 7, actuator 8, pure motor driven compressor 9; Controller connects through wire harness and controls each component working state, and pure motor driven compressor 9, pressure valve 3, condenser assembly 4, liquid storage dryer 5, expansion valve 6, evaporator assembly 7 connect into a closed cycle device by the road.
3, dual system air-conditioner control system
(1) control is heated
Dual system air-conditioning heating system to be connected through wire harness by controller 1 and controls each parts, controls hot-water line valve opening and reaches the inlet controlling hot water, realize the object of temperature control when heating by the knob on controller.
(2) former car refrigeration control
Former car air-conditioning refrigeration system, by the mode of operation of controller 1, the former car compressor 2 of warp beam control system, condenser assembly 4, evaporator assembly 7, reaches a desirable refrigeration object.
(3) pure electric air-conditioning refrigeration system is connected the mode of operation of pure motor driven compressor 9, condenser assembly 4, evaporator assembly 7 by controller 1, warp bundle control and drive system 8, reaches a desirable refrigeration object.
Two, the method for operation of vehicle-mounted dual system air-conditioning
1, the operating sequence of heating
Fire an engine, allow the water temperature of engine water tank reach 50 ° or more, desirable air quantity adjusted to by air quantity knob on the controller, selects hot blast blow-off direction, selects temperature control knob to ideal position.
2, the operating sequence of former car a/c system refrigeration
Fire an engine, presses the A/C switch on controller, selects former car to freeze, evaporation fan control dial is adjusted to applicable air quantity, selects cold wind blow-off direction, and adjustment temperature controller is to suitable temperature.
3, the operating sequence of pure electric air-conditioning system:
Rotating vehicle key to one grade or more, and guarantees that storage battery has enough electric power supply, presses the A/C switch on controller, selects pure electricity refrigeration, evaporation fan control dial is adjusted to applicable air quantity, and select cold wind blowout orientation, adjustment temperature controller is to suitable temperature.
Claims (3)
1. vehicle-mounted Double-system air-conditioning apparatus, comprise former car a/c system, pure motor driven compressor, compressor drive and control system, its feature is
Described former car a/c system is made up of controller (1), former car compressor (2), pressure valve (3), condenser assembly (4), liquid storage dryer (5), expansion valve (6), evaporator assembly (7), controller (1) controls each unit status, compressor (2) Bonding pressure valve (3), pressure valve (3) connects condenser assembly (4), condenser assembly (4) connects liquid storage dryer (5), liquid storage dryer (5) connects expansion valve (6), expansion valve (6) connects evaporator assembly (7), and evaporator assembly (7) connects compressor (2).
2. pure electric air-conditioning system described in is by controller (1), compressor drive (8), pure motor driven compressor (9), pressure valve (3), condenser assembly (4), liquid storage dryer (5), expansion valve (6), evaporator assembly (7) forms, controller (1) controls each unit status, compressor drive (8) connects pure motor driven compressor (9), pure motor driven compressor (9) Bonding pressure valve (3), pressure valve (3) connects condenser assembly (4), condenser assembly (4) connects liquid storage dryer (5), liquid storage dryer (5) connects expansion valve (6), expansion valve (6) connects evaporator assembly (7), evaporator assembly (7) connects compressor (9).
3. the operating sequence of pair a/c system
(1) .1, refrigeration system operational program
When starting former car refrigeration system, compressor (2) work connected by controller (1), the refrigerant of High Temperature High Pressure is delivered to the upper cooling of condenser assembly (4), cooled refrigerant is through expansion valve (6) throttling, gaseous state cryogenic gas after throttling is delivered to evaporator assembly (7) and is carried out interchange of heat, then is back to compressor (1) through pipeline;
When starting pure electric air-conditioning refrigeration system, compressor (9) work connected by controller (1), the refrigerant of High Temperature High Pressure is delivered to the upper cooling of condenser assembly (4), cooled refrigerant is through expansion valve (6) throttling, gaseous state cryogenic gas after throttling is delivered to evaporator assembly (7) and is carried out interchange of heat, then is back to compressor (9) through pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410452658.6A CN104276005A (en) | 2014-11-19 | 2014-11-19 | Vehicle-mounted double-system air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410452658.6A CN104276005A (en) | 2014-11-19 | 2014-11-19 | Vehicle-mounted double-system air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104276005A true CN104276005A (en) | 2015-01-14 |
Family
ID=52251544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410452658.6A Pending CN104276005A (en) | 2014-11-19 | 2014-11-19 | Vehicle-mounted double-system air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104276005A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627326A (en) * | 2016-11-04 | 2017-05-10 | 无锡市普欧电子有限公司 | Refrigerator car air-conditioner system provided with stand-by power system |
| CN106739929A (en) * | 2016-12-12 | 2017-05-31 | 东风贝洱热系统有限公司 | A kind of Air conditioner on car system |
| CN108036537A (en) * | 2018-01-26 | 2018-05-15 | 泰铂（上海）环保科技股份有限公司 | A kind of truck dual system pure electric vehicle air conditioner on car |
| CN111152743A (en) * | 2019-12-31 | 2020-05-15 | 上海银洲机电科技有限公司 | Vehicle with a steering wheel |
-
2014
- 2014-11-19 CN CN201410452658.6A patent/CN104276005A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627326A (en) * | 2016-11-04 | 2017-05-10 | 无锡市普欧电子有限公司 | Refrigerator car air-conditioner system provided with stand-by power system |
| CN106739929A (en) * | 2016-12-12 | 2017-05-31 | 东风贝洱热系统有限公司 | A kind of Air conditioner on car system |
| CN108036537A (en) * | 2018-01-26 | 2018-05-15 | 泰铂（上海）环保科技股份有限公司 | A kind of truck dual system pure electric vehicle air conditioner on car |
| CN111152743A (en) * | 2019-12-31 | 2020-05-15 | 上海银洲机电科技有限公司 | Vehicle with a steering wheel |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150114 |