CN2860912Y - AC-DC dual-purpose automobile air-conditioning plant - Google Patents
AC-DC dual-purpose automobile air-conditioning plant Download PDFInfo
- Publication number
- CN2860912Y CN2860912Y CNU2005201396252U CN200520139625U CN2860912Y CN 2860912 Y CN2860912 Y CN 2860912Y CN U2005201396252 U CNU2005201396252 U CN U2005201396252U CN 200520139625 U CN200520139625 U CN 200520139625U CN 2860912 Y CN2860912 Y CN 2860912Y
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- Prior art keywords
- compressor
- air
- direct current
- conditioning compressor
- conditioning
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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
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3223—Cooling devices using compression characterised by the arrangement or type of the compressor
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- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model may be used to drive the on-board air-conditioner through AC current in the time of a vehicle stopping, comprising an AC compressor, AC/DC power converter and DC air-conditioner compressor respectively. The air-conditioner compressor consists essentially of an evaporator, a drier, a storage unit, a condenser, a DC compressor, control system, and vehicle battery cell. The control system (13) switches the working status of two sets of compressors through the controlling over the switching status of DC compressor adopted electromagnetic valve (9), AC compressor adopted electromagnetic valve (10) and the start/stop status of AC compressor (11) and DC compressor (12). The utility model, under the precondition that no new air-conditioner is added, realizes the AC/DC utilization of on-board air-conditioners. Possessing a simple and economical structure, the utility model effectively saves the internal space of vehicles and also can lower the noise in vehicles and engine produced pollution effectively by using the externally provided power driven AC compressor, thereby broaden the applicable scope of on-board air-conditioners tremendously. Thus, the utility model is more scientific than prior art.
Description
Technical field
The utility model belongs to the air conditioning for automobiles field, especially a kind of AC/DC automotive air conditioning device that can use the a-c electric drive air conditioning for automobiles when vehicle stops.
Background technology
The vehicle of some purposes need (engine stoping operation) use conditioning unit to make vehicle interior temperature satisfy operating needs when vehicle stops, present practices well both domestic and external is exactly that two cover interior environment systems are installed on vehicle: a cover general-utility car interior environment system (when being used for vehicle operating), one cover exchanges interior environment system (when being used for vehicle and stopping, be generally commercial split-type air conditioner), two covering device independent operatings.This way not only takies a large amount of interior spaces, and mounting process is very complicated and be difficult to coordination with vehicle modeling, and the air-conditioning air-out is also inhomogeneous.
Summary of the invention
At the shortcoming that above prior art exists, the utility model proposes a kind of AC/DC two-purpose car interior environment system by increasing the AC/DC that an AC compressor has realized automotive air-conditioning system.
The purpose of this utility model can realize by following technical solution:
A kind of AC/DC automotive air conditioning device, it includes AC compressor, AC-DC converter, the air conditioner compressed machine of direct current, the air conditioner compressed machine of described direct current mainly includes evaporator, dryer, holder, condenser, direct current compressor, control system, automobile storage battery, it is characterized in that: the refrigerant outlet place of described condenser is provided with and exchanges air-conditioning compressor with check valve and direct current air-conditioning compressor check valve, the refrigerant outlet of condenser by exchange air-conditioning compressor with check valve and direct current air-conditioning compressor with check valve respectively the inlet of the refrigerant of the inlet of correspondence and the refrigerant of AC compressor and direct current compressor be connected; Be provided with in the exit correspondence that exchanges the air-conditioning compressor and the refrigerant of direct current air-conditioning compressor and exchange air-conditioning compressor usefulness electromagnetic valve and direct current air-conditioning compressor electromagnetic valve, the exit that exchanges the air-conditioning compressor and the refrigerant of direct current air-conditioning compressor is connected with the entrance of electromagnetic valve with the refrigerant of evaporator with the direct current air-conditioning compressor with electromagnetic valve by exchanging air-conditioning compressor respectively, exchanges the air-conditioning compressor electromagnetic valve, direct current air-conditioning compressor electromagnetic valve, automobile storage battery, switching is connected AC-DC converter with direct current air-conditioning compressor realization mode of operation with exchanging air-conditioning compressor by control system respectively.
The purpose of this utility model also can further realize by following technology solution:
Aforesaid AC/DC automotive air conditioning device, wherein said AC compressor are that alternating current dynamo drives the integrated compressor that one group of vehicular compressed machine system's formation or alternating current dynamo and compressor are formed.
Compared with prior art the beneficial effects of the utility model are: with being installed, two cover interior environment systems compare, and shared cover evaporator, condenser and the pipeline system of two compressors in the utility model, actv. has been saved cost, has saved interior space.Simultaneously, because automobile uses the a-c electric drive air-conditioning when stopping, having avoided the automotive engine vibrations to the influence of the influence of occupant's work and engine emission to environment.More increased the field of application of automotive air-conditioning system.
The purpose of this utility model, advantage and characteristics will illustrate and explain that these embodiment only provide as an example with reference to accompanying drawing by the non-sex-limited explanation of following preferential embodiment.
Description of drawings
Fig. 1 uses direct current compressor to drive the view of air-conditioning during for running car of the present invention.
Fig. 2 drives the working state schematic representation of air-conditioning for AC compressor behind the incoming transport electricity of the present invention.
The arrow reflection is the flow direction of refrigerant among the figure.
Evaporator (1), expansion valve (2), liquid-sighting glass (3), dryer (4), holder (5), condenser (6), exchange air-conditioning compressor check valve (7), direct current air-conditioning compressor check valve (8), direct current air-conditioning compressor electromagnetic valve (9), exchange air-conditioning compressor electromagnetic valve (10), AC compressor (11), direct current compressor (12), control system (13), automobile storage battery (14), AC-DC converter (15)
The specific embodiment
It includes AC compressor (11) the utility model, AC-DC converter (15), the air conditioner compressed machine of direct current, wherein said AC compressor (11) drives the integrated compressor that one group of vehicular compressed machine system's formation or alternating current dynamo and compressor are formed for alternating current dynamo.The air conditioner compressed machine of described direct current mainly includes evaporator (1), dryer (4), holder (5), condenser (6), direct current compressor (12), control system (13), automobile storage battery (14), the refrigerant outlet place of described condenser (6) be provided with exchange air-conditioning compressor with check valve (7) and direct current air-conditioning compressor with check valve (8), the refrigerant outlet of condenser (6) is connected with check valve (7) and the direct current air-conditioning compressor inlet with the refrigerant of the inlet of check valve (8) difference correspondence and the refrigerant of AC compressor and direct current compressor by exchanging air-conditioning compressor; Be provided with in the exit correspondence that exchanges the air-conditioning compressor (11) and the refrigerant of direct current air-conditioning compressor (12) and exchange air-conditioning compressor usefulness electromagnetic valve (10) and direct current air-conditioning compressor usefulness electromagnetic valve (9), the exit that exchanges the air-conditioning compressor and the refrigerant of direct current air-conditioning compressor is connected with the entrance of electromagnetic valve with the refrigerant of evaporator with the direct current air-conditioning compressor with electromagnetic valve by exchanging air-conditioning compressor respectively, exchanges the air-conditioning compressor electromagnetic valve, direct current air-conditioning compressor electromagnetic valve, automobile storage battery, switching is connected AC-DC converter with direct current air-conditioning compressor realization mode of operation with exchanging air-conditioning compressor by control system respectively.Control system (13) specifically is the control circuit that connects above-mentioned two electromagnetic valves and above-mentioned two compressors by circuit.The mode of operation that can switch between above-mentioned two compressors by control system switches, and direct current compressor is in running order when making running car, makes AC compressor in running order by the incoming transport power supply when automobile stops.
With reference to Fig. 1, this schematic view illustrating DC operation mode of the present utility model: control system (13) switch operating mode is the DC operation mode, this moment, control system (13) power supply was provided by automobile storage battery (14), exchange air-conditioning compressor with controlled the closing of electromagnetic valve (10), the direct current air-conditioning compressor is with controlled the opening of electromagnetic valve (9), automobile storage battery (14) drives direct current compressor (12) and starts working, the direct current air-conditioning compressor is subjected to positive pressure with check valve (8) and opens, and exchanges air-conditioning compressor and closes owing to cut-back pressure increases with check valve (7).Compressor is sent refrigerant boil down to high temperature and high pressure gaseous refrigerant into condenser (6), after the gaseous refrigerant of High Temperature High Pressure enters condenser, exchanges with ambient air, and heat is imported in the ambient air.The gaseous refrigerant of High Temperature High Pressure becomes high pressure liquid refrigerant through after the condensation, behind holder (5) and dryer (4) filtration drying, flow to expansion valve (2) and carry out throttling and step-down, refrigerant becomes low pressure liquid and gas mixture enters evaporator (1) vaporization, absorb heat in the car, reach cooling-down effect.Refrigerant becomes the low-temp low-pressure gaseous refrigerant absorb heat in evaporator (1) after, turns back to compressor.The compressor commentaries on classics of not stopping transport, process be successively circulation then.
With reference to Fig. 2, this schematic view illustrating alternate current operation mode of the present utility model: control system (13) switch operating mode is the alternate current operation mode, this moment, control system (13) power supply was provided by alternating current-direct current voltage transformer (15), exchange air-conditioning compressor with controlled the opening of electromagnetic valve (10), the direct current air-conditioning compressor is with controlled the closing of electromagnetic valve (9), controlled the starting working of AC compressor (11), because the cut-back pressure increase is closed, open owing to being subjected to positive pressure with electromagnetic valve (9) by the direct current air-conditioning compressor with check valve (8) for the direct current air-conditioning compressor.The state of subsequent process during with the DC operation mode is identical.
The utility model makes vehicle keep the vehicle air conditioner long time continuous working under the state of shutting engine down, has actual application value widely.Can be widely used in special vehicle aspects such as blood-collecting car, medical truck, field operation vehicle, communication van, on scene commander car, Military Shelter.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all belong to the protection domain of the utility model requirement.
Claims (2)
1. AC/DC automotive air conditioning device, it includes AC compressor, AC-DC converter, the air conditioner compressed machine of direct current, the air conditioner compressed machine of described direct current mainly includes evaporator, dryer, holder, condenser, direct current compressor, control system, automobile storage battery, it is characterized in that: the refrigerant outlet place of described condenser is provided with and exchanges air-conditioning compressor with check valve and direct current air-conditioning compressor check valve, the refrigerant outlet of condenser by exchange air-conditioning compressor with check valve and direct current air-conditioning compressor with check valve respectively the inlet of the refrigerant of the inlet of correspondence and the refrigerant of AC compressor and direct current compressor be connected; Be provided with in the exit correspondence that exchanges the air-conditioning compressor and the refrigerant of direct current air-conditioning compressor and exchange air-conditioning compressor usefulness electromagnetic valve and direct current air-conditioning compressor electromagnetic valve, the exit that exchanges the air-conditioning compressor and the refrigerant of direct current air-conditioning compressor is connected with the entrance of electromagnetic valve with the refrigerant of evaporator with the direct current air-conditioning compressor with electromagnetic valve by exchanging air-conditioning compressor respectively, exchanges the air-conditioning compressor electromagnetic valve, direct current air-conditioning compressor electromagnetic valve, automobile storage battery, switching is connected AC-DC converter with direct current air-conditioning compressor realization mode of operation with exchanging air-conditioning compressor by control system respectively.
2. according to the described AC/DC automotive air conditioning device of claim, it is characterized in that described AC compressor is that alternating current dynamo drives the integrated compressor that one group of vehicular compressed machine system's formation or alternating current dynamo and compressor are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201396252U CN2860912Y (en) | 2005-12-13 | 2005-12-13 | AC-DC dual-purpose automobile air-conditioning plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201396252U CN2860912Y (en) | 2005-12-13 | 2005-12-13 | AC-DC dual-purpose automobile air-conditioning plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2860912Y true CN2860912Y (en) | 2007-01-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201396252U Expired - Fee Related CN2860912Y (en) | 2005-12-13 | 2005-12-13 | AC-DC dual-purpose automobile air-conditioning plant |
Country Status (1)
| Country | Link |
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| CN (1) | CN2860912Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101957043A (en) * | 2010-10-13 | 2011-01-26 | 苏会兴 | Control system of vehicle-mounted electric air conditioning |
| CN101968283A (en) * | 2010-10-13 | 2011-02-09 | 苏会兴 | Electrically-driven vehicle-mounted air conditioner |
| CN101611273B (en) * | 2007-01-31 | 2011-11-16 | 开利公司 | Integrated multiple power conversion system for transport refrigeration units |
| CN102336128A (en) * | 2011-09-19 | 2012-02-01 | 郑州科林车用空调有限公司 | Air conditioning system for special passenger car |
| CN103273821A (en) * | 2013-06-09 | 2013-09-04 | 胡晶 | Air conditioning system for parking of automobile |
| CN103580588A (en) * | 2012-08-06 | 2014-02-12 | 青岛海尔空调电子有限公司 | Motor control method and device and air conditioner |
| CN105588353A (en) * | 2014-12-05 | 2016-05-18 | 海信（山东）空调有限公司 | refrigeration air conditioning system |
| CN105588262A (en) * | 2015-01-23 | 2016-05-18 | 海信（山东）空调有限公司 | Method for controlling air conditioning equipment and air conditioning equipment |
| CN105711375A (en) * | 2016-01-26 | 2016-06-29 | 郑州宇通客车股份有限公司 | Dedicated electric vehicle and energy-saving temperature adjustment system and method thereof |
| 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 |
| CN108253536A (en) * | 2015-03-31 | 2018-07-06 | 王振环 | Alternating current and the cold air-conditioning of photovoltaic DC electricity dual-purpose hand control |
| CN109654760A (en) * | 2018-12-14 | 2019-04-19 | 广州斯派克环境仪器有限公司 | It is a kind of for detecting the double-compressor seamless switch-over system of food and medicine stability |
| CN113195984A (en) * | 2018-12-14 | 2021-07-30 | 西门子交通有限公司 | Device for refrigerating a locomotive |
-
2005
- 2005-12-13 CN CNU2005201396252U patent/CN2860912Y/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101611273B (en) * | 2007-01-31 | 2011-11-16 | 开利公司 | Integrated multiple power conversion system for transport refrigeration units |
| CN101968283A (en) * | 2010-10-13 | 2011-02-09 | 苏会兴 | Electrically-driven vehicle-mounted air conditioner |
| CN101957043B (en) * | 2010-10-13 | 2012-10-17 | 苏会兴 | Control system of vehicle-mounted electric air conditioning |
| CN101957043A (en) * | 2010-10-13 | 2011-01-26 | 苏会兴 | Control system of vehicle-mounted electric air conditioning |
| CN102336128B (en) * | 2011-09-19 | 2013-11-27 | 郑州科林车用空调有限公司 | Air conditioning system for special passenger car |
| CN102336128A (en) * | 2011-09-19 | 2012-02-01 | 郑州科林车用空调有限公司 | Air conditioning system for special passenger car |
| CN103580588B (en) * | 2012-08-06 | 2016-04-27 | 青岛海尔空调电子有限公司 | The control method of motor and device and air-conditioning |
| CN103580588A (en) * | 2012-08-06 | 2014-02-12 | 青岛海尔空调电子有限公司 | Motor control method and device and air conditioner |
| CN103273821A (en) * | 2013-06-09 | 2013-09-04 | 胡晶 | Air conditioning system for parking of automobile |
| CN105588353A (en) * | 2014-12-05 | 2016-05-18 | 海信（山东）空调有限公司 | refrigeration air conditioning system |
| CN105588262A (en) * | 2015-01-23 | 2016-05-18 | 海信（山东）空调有限公司 | Method for controlling air conditioning equipment and air conditioning equipment |
| CN108253536A (en) * | 2015-03-31 | 2018-07-06 | 王振环 | Alternating current and the cold air-conditioning of photovoltaic DC electricity dual-purpose hand control |
| CN108253536B (en) * | 2015-03-31 | 2020-06-05 | 诸暨市青辰科技服务有限公司 | Manual control cold air conditioner with dual purposes of alternating current and photovoltaic direct current |
| CN105711375A (en) * | 2016-01-26 | 2016-06-29 | 郑州宇通客车股份有限公司 | Dedicated electric vehicle and energy-saving temperature adjustment system and method thereof |
| 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 |
| CN109654760A (en) * | 2018-12-14 | 2019-04-19 | 广州斯派克环境仪器有限公司 | It is a kind of for detecting the double-compressor seamless switch-over system of food and medicine stability |
| CN113195984A (en) * | 2018-12-14 | 2021-07-30 | 西门子交通有限公司 | Device for refrigerating a locomotive |
| CN113195984B (en) * | 2018-12-14 | 2023-03-03 | 西门子交通有限公司 | Device for refrigerating a locomotive |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NANJING NAC SPECIAL VEHICLE CO., LTD. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 210037 NO.331, ZHONGYANG ROAD, NANJING CITY, JIANGSU PROVINCE TO: 210037 NO.18, PUSI ROAD, PUKOU HIGH-TECH INDUSTRIAL DEVELOPMENT ZONE, NANJING CITY, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100513 Address after: 210037 No. 18 Pu Si Road, hi tech Industrial Development Zone, Nanjing, Jiangsu, Pukou Patentee after: Nanjing Automobile Group Co., Ltd. Patentee after: Nanjing Nanqi Automobile Equipment Co., Ltd. Address before: 210037 No. 331, Central Road, Nanjing, Jiangsu Patentee before: Nanjing Automobile Group Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070124 Termination date: 20131213 |