CN102431413B - Double-power air conditioner - Google Patents
Double-power air conditioner Download PDFInfo
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- CN102431413B CN102431413B CN201110422569.3A CN201110422569A CN102431413B CN 102431413 B CN102431413 B CN 102431413B CN 201110422569 A CN201110422569 A CN 201110422569A CN 102431413 B CN102431413 B CN 102431413B
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Abstract
The invention discloses a double-power air conditioner, which comprises an electric compressor, a gasoline compressor, a first tee pipe, a second tee pipe, a first one-way valve, a second one-way valve, a condenser, an expansion valve and an evaporator, wherein the electric compressor is connected with one open end of the first tee valve through the first one-way valve, the gasoline compressor is connected with another open end of the first tee pipe through the second one-way valve, the condenser is connected with the third open end of the first tee pipe, the condenser, the expansion valve and the evaporator are sequentially connected, and the evaporator is connected with one open end of the second tee pipe; and the other two open ends of the second tee pipe are respectively connected with the electric compressor and the gasoline compressor. As compared with the prior art, the double-power air conditioner disclosed by the invention adopts two sets of power systems, and works by respectively using different power systems when an automobile runs or stops, thus one set of air-conditioning system not only can be used during automobile running, but also can be normally used under the conditions of parking and no idling.
Description
Technical field
The application relates to air-conditioning technical field, particularly relates to a kind of vehicle-use dual-power air-conditioning.
Background technology
Along with social development, mobile office car demand is increasing, and particularly the department such as public security system, larger to the demand of mobile office car, and air-conditioning is had higher requirement, and traditional only dependence automotive engine drives air-conditioning can not meet the demands.
In market, mostly orthodox car air-conditioning is engine-driven now, after car stops, if still need to use air-conditioning, must keep car idling mode, this not only wastes energy, and has increased carbon emission, and car when keeping idling mode noise and vibrations larger.As mobile office car, it needs to rest on somewhere in use, and the time that rests on somewhere to be far longer than the time that car starts, traditional like this air conditioning for automobiles is not just suitable for this mobile office car very much.If but pure electric air-conditioning is arranged in car, after opening, just cannot use by car.
Summary of the invention
In view of this, the embodiment of the present application provides a kind of Double-power air conditioner, can utilize automotive engine to drive, and also can use commercial power to drive, realized a set of a/c system and not only can use in motion, and stopped and also can normally not use idling in the situation that.
To achieve these goals, the technical scheme that the embodiment of the present application provides is as follows:
, be arranged on automobile, comprising: motor driven compressor, gasoline compressor, the first three-way pipe, the second three-way pipe, the first check valve, the second check valve, condenser, expansion valve and evaporator, wherein:
The mouth of described motor driven compressor is connected with an open end of described the first three-way pipe by the first check valve, and the mouth of described gasoline compressor is connected with another open end of described the first three-way pipe by the second check valve;
The input end of described condenser is connected with the 3rd open end of the first three-way pipe, and described condenser, expansion valve and evaporator be connected successively, and the mouth of described evaporator is connected with an open end of described the second three-way pipe;
Two other open end of described the second three-way pipe is connected with the input end of described motor driven compressor, gasoline compressor respectively.
Preferably, on described motor driven compressor, be provided with the attaching plug that can be connected with commercial power.
Preferably, described gasoline compressor is connected with the belt pulley on driving engine by driving band, and can be subject to described engine drive.
Preferably, described the first check valve is electromagnetic valve.
Preferably, this Double-power air conditioner further comprises: controller, described controller is connected with described motor driven compressor, the first check valve, for controlling the unlatching of described motor driven compressor and the first check valve or closing.
Preferably, described the second check valve is electromagnetic valve.
Preferably, described controller is connected with described gasoline compressor, the second check valve, for controlling the unlatching of described motor driven compressor and the second check valve or closing.
Preferably, this Double-power air conditioner further comprises: vehicle-mounted AC/DC changeover switch, and described vehicle-mounted AC/DC changeover switch one end is connected with described power connection, and the other end is connected with Vehicular accumulator cell.
Preferably, described vehicle-mounted AC/DC changeover switch is AC220V/DC12V AC/DC changeover switch.
From above technical scheme, this Double-power air conditioner that the embodiment of the present application provides in use, can select motor driven compressor or gasoline compressor to open according to actual conditions, for example: when Vehicle Driving Cycle, gasoline compressor can be opened, the second check valve is open-minded, and by the first closed check valve; And when vehicle stop, vehicle motor can be stopped, and the power connection on motor driven compressor is connected with commercial power, and the first check valve is open-minded, by the second closed check valve.
Compared with prior art, this Double-power air conditioner adopts two cover power systems, when running car or while stopping, can using respectively different power systems to carry out work, realized a set of a/c system and not only can use in motion, and stopped and also can normally not use idling in the situation that.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, the accompanying drawing the following describes is only some embodiment that record in the application, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The structural representation of a kind of Double-power air conditioner that Fig. 1 provides for the embodiment of the present application;
The structural representation of the another kind of Double-power air conditioner that Fig. 2 provides for the embodiment of the present application.
The specific embodiment
In order to make those skilled in the art person understand better the technical scheme in the application, below in conjunction with the accompanying drawing in the embodiment of the present application, technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is only the application's part embodiment, rather than whole embodiment.Embodiment based in the application, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all should belong to the scope of the application's protection.
Fig. 1 provides a kind of structural representation of Double-power air conditioner for the embodiment of the present application.
This Double-power air conditioner is arranged on automobile, and as shown in Figure 1, this Double-power air conditioner comprises: motor driven compressor 1, gasoline compressor 2, the first three-way pipe 5, the second three-way pipe 9, the first check valve 3, the second check valve 4, condenser 6, expansion valve 7 and evaporator 8.
Motor driven compressor 1 is 220V air-conditioning compressor common on market, adopts commercial power to drive, and is provided with the attaching plug being connected with commercial power on motor driven compressor 1, can when automobile stops, being connected with industrial power, for driving motor driven compressor.As shown in Figure 1, the mouth of motor driven compressor 1 is connected with an open end a of the first three-way pipe 5 by the first check valve 3, when air-conditioning is used motor driven compressor 1 work, the first check valve 3 is opened.
In the embodiment of the present application, the effect of the first check valve 3 and the second check valve 4 is: when in using motor driven compressor 1 and gasoline compressor 2, one of them is worked, leakage of refrigerant for fear of the refrigerant of high pressure, can not have in harness compressor to leak to the problem of meiobar from another one, if will reduce the refrigeration of air-conditioning so to meiobar.So when using motor driven compressor 1 work, open the first check valve 3, and need to close the second check valve 4; And when using 2 work of gasoline compressor, need to open the second check valve 4, and close the first check valve 3.In addition, in the embodiment of the present application, the first check valve 3 and/or the second check valve 4 can adopt electromagnetic valve, like this can be conveniently to opening and/or close the first check valve 3 and/or the second check valve 4.
As shown in Figure 1, the input end of evaporator 6 is connected with the 3rd open end c of the first triple valve 5, and condenser 6, expansion valve 7 and evaporator 8 are connected successively, and the mouth of evaporator 8 is connected with an open end d of the second three-way pipe, two other open end of the second three-way pipe 9 is connected with motor driven compressor 1, gasoline compressor 2 respectively, as shown in Figure 1, open end e is connected with motor driven compressor 1, and open end f is connected with gasoline compressor 2.
This Double-power air conditioner is when work, refrigerant after motor driven compressor 1 or 2 compressions of gasoline compressor enters into condenser 6 from described the first triple valve 5, at the interior high temperature compressed gas refrigerant of condenser 6, can condensation heat release become liquid refrigerant, liquid refrigerant enters in evaporator 8 by expansion valve 7, now liquid refrigerant can become gas refrigerant by evaporation endothermic, due to evaporation endothermic, the temperature of evaporator 8 can be reduced, and then realize vapour interior space is lowered the temperature.Finally, gas refrigerant is circulated back in motor driven compressor 1 or gasoline compressor 2 through the second three-way pipe 9, and circulation again, as shown in Figure 1, and the direction that in figure, the direction of arrow indication is flow of refrigerant.
In addition, in use, can select motor driven compressor 1 or gasoline compressor 2 to open according to actual conditions, for example: when Vehicle Driving Cycle, gasoline compressor 2 can be opened, the second check valve 4 is open-minded, and the first check valve 3 is closed; And when vehicle stop, vehicle motor can be stopped, and the power connection on motor driven compressor 1 is connected with commercial power, and the first check valve 3 is open-minded, the second check valve 4 is closed.So compared with prior art, this Double-power air conditioner adopts two cover power systems, when running car or while stopping, can use respectively different power systems to carry out work, realized a set of a/c system and not only can use in motion, and stopped and also can normally not use idling in the situation that.
In addition, because on-board air conditioner is when working, the radiator fan of evaporator 6 and condenser 8 is all to be powered by Vehicular accumulator cell, and work as vehicle stop, and when employing work is carried out work with electric drive motor driven compressor 1, owing to powering to Vehicular accumulator cell by driving engine, so if use for a long time for a long time a/c system when stopping, will cause Vehicular accumulator cell electricity shortage, and then affect vehicle launch.
In order to address the above problem, in the embodiment of the present application, can also in this Double-power air conditioner, increase a vehicle-mounted AC/DC changeover switch, and vehicle-mounted AC/DC changeover switch one end is connected with the power connection of motor driven compressor 1, the other end is connected with Vehicular accumulator cell, and the voltage of considering automobile battery is generally 12V, so in the embodiment of the present application, vehicle-mounted AC/DC changeover switch is preferably AC220V/DC12V AC/DC changeover switch, like this when vehicle stop, can convert the commercial power of 220V to 12V voltage and phase storage battery is powered, thereby the long-time a/c system that uses in the time of can avoiding stopping, the problem that will cause Vehicular accumulator cell electricity shortage.
In addition, for convenient, between electronic compressor 1 and gasoline compressor 2, change, in the embodiment of the present application, as shown in Figure 2, this Double-power air conditioner can also comprise: controller 10, controller 10 respectively with motor driven compressor 1, the first check valve 3, gasoline compressor 2, the second check valve 4 is connected, be used for controlling motor driven compressor 1, the first check valve 3, gasoline compressor 2, the unlatching of the second check valve 4 or close, and for automobile in motion or while stopping, should how to control motor driven compressor 1, the first check valve 3, gasoline compressor 2, the unlatching of the second check valve 4 or close, describing before, do not repeat them here.
The above is only the application's preferred implementation, makes those skilled in the art can understand or realize the application.To the multiple modification of these embodiment, will be apparent to one skilled in the art, General Principle as defined herein can be in the situation that do not depart from the application's spirit or scope, realization in other embodiments.Therefore, the application will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. a Double-power air conditioner, is arranged on automobile, it is characterized in that, comprising: motor driven compressor, gasoline compressor, the first three-way pipe, the second three-way pipe, the first check valve, the second check valve, condenser, expansion valve, evaporator and controller, wherein:
The mouth of described motor driven compressor is connected with an open end of described the first three-way pipe by the first check valve, and the mouth of described gasoline compressor is connected with another open end of described the first three-way pipe by the second check valve;
The input end of described condenser is connected with the 3rd open end of the first three-way pipe, and described condenser, expansion valve and evaporator be connected successively, and the mouth of described evaporator is connected with an open end of described the second three-way pipe;
Two other open end of described the second three-way pipe is connected with the input end of described motor driven compressor, gasoline compressor respectively;
Described controller, described controller is connected with described motor driven compressor, gasoline compressor, the first check valve, the second check valve respectively, for when automobile stops, control described motor driven compressor, the first check valve unlatching and control described gasoline compressor, the second closed check valve, when running car, control described motor driven compressor, the first closed check valve and control described gasoline compressor, the second check valve unlatching.
2. Double-power air conditioner according to claim 1, is characterized in that, is provided with the attaching plug that can be connected with commercial power on described motor driven compressor.
3. Double-power air conditioner according to claim 1, is characterized in that, described gasoline compressor is connected with the belt pulley on driving engine by driving band, and can be subject to described engine drive.
4. Double-power air conditioner according to claim 1, is characterized in that, described the first check valve is electromagnetic valve.
5. Double-power air conditioner according to claim 1, is characterized in that, described the second check valve is electromagnetic valve.
6. Double-power air conditioner according to claim 2, is characterized in that, further comprises: vehicle-mounted AC/DC changeover switch, and described vehicle-mounted AC/DC changeover switch one end is connected with described power connection, and the other end is connected with Vehicular accumulator cell.
7. Double-power air conditioner according to claim 6, is characterized in that, described vehicle-mounted AC/DC changeover switch is AC220V/DC12V AC/DC changeover switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110422569.3A CN102431413B (en) | 2011-12-16 | 2011-12-16 | Double-power air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110422569.3A CN102431413B (en) | 2011-12-16 | 2011-12-16 | Double-power air conditioner |
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| Publication Number | Publication Date |
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| CN102431413A CN102431413A (en) | 2012-05-02 |
| CN102431413B true CN102431413B (en) | 2014-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110422569.3A Active CN102431413B (en) | 2011-12-16 | 2011-12-16 | Double-power air conditioner |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705215B (en) * | 2012-06-27 | 2014-12-31 | 潍柴动力股份有限公司 | Method and device for realizing control over air compressor |
| CN102795076B (en) * | 2012-09-06 | 2014-12-10 | 上海中科深江电动车辆有限公司 | Cooling device of vehicle-mounted energy storage system |
| KR101980710B1 (en) | 2012-10-24 | 2019-05-21 | 엘지전자 주식회사 | Air conditioner |
| AU2017101887A4 (en) | 2016-01-16 | 2020-10-08 | Dometic Sweden Ab | Parking cooler |
| TWI637868B (en) * | 2016-05-24 | 2018-10-11 | 財團法人工業技術研究院 | Pre-cooling system and method for logistics vehicles |
| CN108413636A (en) * | 2017-05-04 | 2018-08-17 | 湖北美标汽车制冷系统有限公司 | Automobile parking air-conditioning system |
| CN107139683A (en) * | 2017-05-19 | 2017-09-08 | 中国石油天然气股份有限公司 | vehicle air conditioning system |
| CN107599787A (en) * | 2017-07-27 | 2018-01-19 | 上海盈达空调设备股份有限公司 | A kind of oil electricity mixing caravan air-conditioning system |
| CN108146192A (en) * | 2017-12-25 | 2018-06-12 | 上海加冷松芝汽车空调股份有限公司 | A kind of dual-purpose refrigerated air-conditioning system of novel traveling/parking |
| 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 |
| CN113635742B (en) * | 2021-09-02 | 2024-06-04 | 湖北泰和电气有限公司 | High-stability double-power air conditioner |
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| CN2578137Y (en) * | 2002-10-31 | 2003-10-08 | 豫新机械有限公司 | Double actuated air conditioner of vehicle |
| US7287582B2 (en) * | 2004-05-19 | 2007-10-30 | Eaton Corporation | Shore power system including a HVAC system |
| CN201310450Y (en) * | 2008-12-12 | 2009-09-16 | 重庆大学 | Driving system of air conditioning compressor of hybrid electric vehicle |
| CN202448708U (en) * | 2011-12-16 | 2012-09-26 | 柳州五菱汽车有限责任公司 | Dual-power air conditioner |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3951799B2 (en) * | 2002-05-14 | 2007-08-01 | 株式会社デンソー | Control device for variable capacity compressor |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2578137Y (en) * | 2002-10-31 | 2003-10-08 | 豫新机械有限公司 | Double actuated air conditioner of vehicle |
| US7287582B2 (en) * | 2004-05-19 | 2007-10-30 | Eaton Corporation | Shore power system including a HVAC system |
| CN201310450Y (en) * | 2008-12-12 | 2009-09-16 | 重庆大学 | Driving system of air conditioning compressor of hybrid electric vehicle |
| CN202448708U (en) * | 2011-12-16 | 2012-09-26 | 柳州五菱汽车有限责任公司 | Dual-power air conditioner |
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| CN102431413A (en) | 2012-05-02 |
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| C14 | Grant of patent or utility model | ||
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| ASS | Succession or assignment of patent right |
Owner name: LIUZHOU WULING MOTORS INDUSTRY CO., LTD. Effective date: 20140928 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20140928 Address after: 545007 Liuzhou Hexi Road, the Guangxi Zhuang Autonomous Region, No. 18 Patentee after: Liuzhou Wuling Motors Co., Ltd. Patentee after: Liuzhou Wuling Automobile Industry Co., Ltd. Address before: 545007 Liuzhou Hexi Road, the Guangxi Zhuang Autonomous Region, No. 18 Patentee before: Liuzhou Wuling Motors Co., Ltd. |
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| C56 | Change in the name or address of the patentee |
Owner name: GUANGXI PROVINCE AUTOMOBILE GROUP CO., LTD. Free format text: FORMER NAME: WULING AUTOMOBILE CO., LTD., LIUZHOU |
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| CP01 | Change in the name or title of a patent holder |
Address after: 545007 Liuzhou Hexi Road, the Guangxi Zhuang Autonomous Region, No. 18 Patentee after: Guangxi company limited of automobile group Patentee after: Liuzhou Wuling Automobile Industry Co., Ltd. Address before: 545007 Liuzhou Hexi Road, the Guangxi Zhuang Autonomous Region, No. 18 Patentee before: Liuzhou Wuling Motors Co., Ltd. Patentee before: Liuzhou Wuling Automobile Industry Co., Ltd. |