KR20010001637U - Air conditioner for electric automobile - Google Patents
Air conditioner for electric automobile Download PDFInfo
- Publication number
- KR20010001637U KR20010001637U KR2019990012114U KR19990012114U KR20010001637U KR 20010001637 U KR20010001637 U KR 20010001637U KR 2019990012114 U KR2019990012114 U KR 2019990012114U KR 19990012114 U KR19990012114 U KR 19990012114U KR 20010001637 U KR20010001637 U KR 20010001637U
- Authority
- KR
- South Korea
- Prior art keywords
- compressor
- air conditioner
- driving motor
- electric vehicle
- evaporator
- Prior art date
Links
- 239000003507 refrigerant Substances 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 8
- 230000008020 evaporation Effects 0.000 claims abstract description 4
- 238000001704 evaporation Methods 0.000 claims abstract description 4
- 239000007791 liquid phase Substances 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
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
- B60H1/3222—Cooling devices using compression characterised by the compressor driving arrangements, e.g. clutches, transmissions or multiple drives
-
- 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
- B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
- B60H1/00385—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell
- B60H1/00392—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell for electric vehicles having only electric drive means
-
- 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
- B60H2001/3286—Constructional features
- B60H2001/3292—Compressor drive is electric only
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Air-Conditioning For Vehicles (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
본 고안에 따른 전기자동차용 공기조화장치는 압축기의 구동을 위한 별도의 압축기 구동모터 및 상기 압축기 구동모터를 제어하기 위한 인버터 등을 필요로 하지 않고, 구성이 간단한 벨트연결 방식 등으로 자동차 주행모터로부터 직접 동력을 전달받아 작동되는 구조로 이루어지기 때문에 생산성이 향상되는 것으로, 냉매의 증발작용을 통해 주위의 열을 흡수하는 증발기와, 상기 증발기에서 유입된 기상냉매를 고온 고압으로 압축하는 압축기와, 상기 압축기에서 유입된 기상냉매를 응축하여 액상으로 만드는 응축기와, 상기 응축기에서 유입된 액상 냉매를 저온 저압의 무상액으로 만드는 팽창밸브를 포함하여 구성되며, 상기 압축기(40)가 자동차 주행모터(10)로부터 동력을 전달받아 작동되는 구조로 이루어진 것을 특징으로 한다.The air conditioner for an electric vehicle according to the present invention does not require a separate compressor driving motor for driving a compressor and an inverter for controlling the compressor driving motor, and the like. Productivity is improved because it is made of a structure that is directly operated to receive power, an evaporator that absorbs the surrounding heat through the evaporation of the refrigerant, a compressor for compressing the gaseous refrigerant introduced from the evaporator at high temperature and high pressure, and And an expansion valve for condensing the gaseous refrigerant introduced from the compressor into a liquid phase, and an expansion valve for making the liquid refrigerant introduced from the condenser into a low-temperature, low-pressure free liquid, and the compressor 40 includes a motor driving motor 10. It is characterized by consisting of a structure that operates by receiving power from.
Description
본 고안은 전기자동차용 공기조화장치에 관한 것으로서, 보다 상세하게는 압축기를 자동차 주행모터에 연결하여 구동시키는 구조로 이루어짐으로써 생산성이 향상되는 전기자동차용 공기조화장치에 관한 것이다.The present invention relates to an air conditioner for an electric vehicle, and more particularly, to an air conditioner for an electric vehicle in which productivity is improved by being configured to drive a compressor by connecting to a motor driving motor.
전기자동차는 일반적인 자동차와 달리 가솔린이나 디젤과 같은 화석연료를 사용하는 엔진이 아니라 도 1에 나타난 것과 전기를 동력원으로 하는 모터(10)(자동차 주행모터) 사용하여 주행하는 구조로 이루어져 있다.The electric vehicle, unlike a typical car, is not an engine using fossil fuels such as gasoline or diesel, but is configured to drive by using a motor 10 (car driving motor) that uses power as shown in FIG. 1.
그리고, 이러한 전기자동차의 공기조화장치에서는 압축기(20)가 별도로 구비된 압축기 구동모터(30)에 의해 구동되는 구조로서, 압축기 구동모터(30) 및 상기 압축기 구동모터(30)의 작동을 제어하기 위한 인버터(미도시)와 같은 부품을 별도로 구비하고 있다.In addition, in the air conditioner of the electric vehicle, the compressor 20 is driven by the compressor driving motor 30 provided separately, and controls the operation of the compressor driving motor 30 and the compressor driving motor 30. A component such as an inverter (not shown) is provided separately.
따라서, 이와 같은 전기자동차의 공기조화장치에 의하면 압축기 구동모터(30)의 작동에 의해 압축기(20)가 구동됨으로써 원활한 공조작용이 이루어지는 것이다.Therefore, according to the air conditioner of the electric vehicle, the compressor 20 is driven by the operation of the compressor driving motor 30, so that the smooth air conditioning is performed.
그러나, 이러한 종래의 전기자동차용 공조장치는 전술한 바와 같이 압축기(20)의 구동을 위한 압축기 구동모터(30) 및 상기 압축기 구동모터(30)의 속도제어를 위한 인버터(32) 등과 같은 추가적인 부품을 필요로 하므로 구조가 복잡하고, 제조원가가 상승하는 등 생산성이 떨어진다는 문제점을 가지고 있다.However, such a conventional electric vehicle air conditioner has additional components such as a compressor driving motor 30 for driving the compressor 20 and an inverter 32 for controlling the speed of the compressor driving motor 30 as described above. Since there is a need for a complicated structure, the manufacturing cost rises, there is a problem that the productivity is low.
본 고안은 상기한 종래 문제점을 해결하고자 안출된 것으로서, 압축기가 자동차 주행모터로부터 동력을 전달받아 구동되는 구조로 이루어짐으로써 구조가 간단하고 제조원가가 절감되는 등 생산성이 향상되는 전기자동차용 공조장치를 제공하는 것을 그 목적으로 한다.The present invention has been made to solve the above-mentioned conventional problems, the compressor is made of a structure that is driven by receiving power from the driving motor of the motor to provide an air conditioning apparatus for electric vehicles that the productivity is simple, such as a simple structure and reduced manufacturing costs It is for that purpose.
도 1은 일반적인 전기자동차용 공기조화장치의 구성에 있어서, 압축기의 동력전달계통을 나타낸 개략도이다.1 is a schematic diagram showing a power transmission system of a compressor in the configuration of a general electric vehicle air conditioner.
도 2는 본 고안의 실시예에 따른 전기자동차용 공기조화장치의 구성에 있어서, 압축기의 동력전달계통을 나타낸 개략도이다.Figure 2 is a schematic diagram showing the power transmission system of the compressor in the configuration of the air conditioner for an electric vehicle according to an embodiment of the present invention.
＜도면의 주요 부분에 대한 부호의 설명＞<Description of the code | symbol about the principal part of drawing>
10: 자동차 주행모터 20: 압축기10: car driving motor 20: compressor
30: 압축기 구동모터 40: 압축기30: compressor drive motor 40: compressor
50: 구동풀리 52: 종동풀리50: driving pulley 52: driven pulley
54: 벨트54: belt
상기 목적을 달성하기 위하여 제공되는 전기자동차용 공기조화장치는 냉매의 증발작용을 통해 주위의 열을 흡수하는 증발기와, 상기 증발기에서 유입된 기상냉매를 고온 고압으로 압축하는 압축기와, 상기 압축기에서 유입된 기상냉매를 응축하여 액상으로 만드는 응축기와, 상기 응축기에서 유입된 액상 냉매를 저온 저압의 무상액으로 만드는 팽창밸브를 포함하여 구성되며, 상기 증발기가 벨트 연결방식으로 자동차 주행모터로부터 동력을 전달받아 작동되는 것을 특징으로 하여 이루어진다.An air conditioner for an electric vehicle provided to achieve the above object includes an evaporator for absorbing ambient heat through an evaporation of a refrigerant, a compressor for compressing a gaseous refrigerant introduced from the evaporator at high temperature and high pressure, and an inflow from the compressor. And an expansion valve for condensing the vaporized refrigerant into a liquid phase, and an expansion valve for converting the liquid refrigerant introduced from the condenser into a low-temperature, low-pressure free liquid, and the evaporator receives power from a vehicle driving motor by a belt connection method. Characterized in that the operation.
이하, 본 고안의 실시예를 첨부된 도 2를 참조로 하여 상세하게 설명한며, 본 고안의 구성 중 종래의 구성과 동일한 부분에 대해서는 동일부호를 사용한다.Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying FIG. 2, and the same reference numerals are used for the same parts as the conventional configurations of the present invention.
본 고안의 실시예에 따른 전기자동차용 공기조화장치는 냉매의 증발작용을 통해 주위의 열을 흡수하는 증발기(미도시)와, 상기 증발기에서 유입된 기상냉매를 고온 고압으로 압축하는 압축기(40)와, 상기 압축기(40)에서 유입된 기상냉매를 응축하여 액상으로 만드는 응축기(미도시)와, 상기 응축기에서 유입된 액상 냉매를 저온 저압의 무상액으로 만드는 팽창밸브(미도시)를 포함하여 구성되며, 상기 압축(40)기가 자동차 주행모터(10)로부터 동력을 전달받아 작동되는 구조로 이루어진 것을 특징으로 한다.An air conditioner for an electric vehicle according to an embodiment of the present invention includes an evaporator (not shown) for absorbing heat around the refrigerant through evaporation of a refrigerant, and a compressor 40 for compressing the gaseous refrigerant introduced from the evaporator at high temperature and high pressure. And an condenser (not shown) for condensing the gaseous refrigerant introduced from the compressor 40 to a liquid phase, and an expansion valve (not shown) for making the liquid refrigerant introduced from the condenser into a low-temperature, low-pressure free liquid. It is characterized in that the compression 40 is made of a structure that is operated by receiving power from the vehicle driving motor (10).
여기서, 압축기(40)와 자동차 주행모터(10)와의 연결구조는 도면에 나타난 것과 같이 자동차 주행모터(10)에 구비된 구동풀리(50)와, 압축기(40)에 구비된 종동풀리(52)를 벨트(54)로 연결하는 벨트 연결방식으로 이루어지는 것이 제조원가가 저렴하고 구조가 간단하여 가장바람직하며, 체인과 스프로켓을 이용한 체인 연결방식이나, 구동 및 종동기어 등을 이용한 기어연결방식 또한 가능하다.Here, the connection structure between the compressor 40 and the vehicle driving motor 10 is a drive pulley 50 provided in the vehicle driving motor 10 and the driven pulley 52 provided in the compressor 40 as shown in the drawing. It is most preferable that the belt connection method is made of a belt connection method for connecting the belt 54, and the chain connection method using a chain and a sprocket, or a gear connection method using a driving and driven gear is also possible.
따라서, 이와 같은 본 고안의 실시예에 따른 전기자동차용 공기조화장치에 의하면 압축기(40)의 구동을 위한 별도의 압축기 구동모터(30)(도 1 참조) 및 상기 압축기 구동모터(30)의 제어를 위한 인버터와 같은 부품이 필요치 않으며, 풀리(50, 52)와 벨트(54) 등을 이용한 비교적 간단한 동력전달수단 만으로 압축기(40)를 구동시킬 수 있다.Accordingly, according to the air conditioner for an electric vehicle according to the embodiment of the present invention, the control of the separate compressor drive motor 30 (see FIG. 1) and the compressor drive motor 30 for driving the compressor 40. There is no need for a component such as an inverter, and the compressor 40 can be driven only by a relatively simple power transmission means using the pulleys 50 and 52 and the belt 54.
상술한 바와 같이 본 고안에 따른 전기자동차용 공기조화장치는 압축기의 구동을 위한 별도의 압축기 구동모터 및 상기 압축기 구동모터를 제어하기 위한 인버터 등을 필요로 하지 않고, 구성이 간단한 벨트연결 방식 등으로 자동차 주행모터로부터 직접 동력을 전달받아 작동되는 구조로 이루어지기 때문에 생산성이 향상된다는 이점을 가지고 있다.As described above, the air conditioner for an electric vehicle according to the present invention does not require a separate compressor driving motor for driving a compressor and an inverter for controlling the compressor driving motor. It has the advantage of improving productivity because it is made of a structure that is operated by receiving power directly from the motor driving motor.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019990012114U KR20010001637U (en) | 1999-06-30 | 1999-06-30 | Air conditioner for electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019990012114U KR20010001637U (en) | 1999-06-30 | 1999-06-30 | Air conditioner for electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20010001637U true KR20010001637U (en) | 2001-01-26 |
Family
ID=54765010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019990012114U KR20010001637U (en) | 1999-06-30 | 1999-06-30 | Air conditioner for electric automobile |
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| Country | Link |
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| KR (1) | KR20010001637U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100405740B1 (en) * | 2001-11-07 | 2003-11-14 | 현대자동차주식회사 | Power control system of air conditioner for a hybrid electric vehicle |
| WO2011005034A2 (en) * | 2009-07-08 | 2011-01-13 | 주식회사 레오모터스 | Power train gear device for an electric vehicle |
-
1999
- 1999-06-30 KR KR2019990012114U patent/KR20010001637U/en not_active Application Discontinuation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100405740B1 (en) * | 2001-11-07 | 2003-11-14 | 현대자동차주식회사 | Power control system of air conditioner for a hybrid electric vehicle |
| WO2011005034A2 (en) * | 2009-07-08 | 2011-01-13 | 주식회사 레오모터스 | Power train gear device for an electric vehicle |
| WO2011005034A3 (en) * | 2009-07-08 | 2011-03-31 | 주식회사 레오모터스 | Power train gear device for an electric vehicle |
| KR101028773B1 (en) * | 2009-07-08 | 2011-04-14 | 주식회사 레오모터스 | Electric vehicle powertrain gear apparatus |
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