KR960009633Y1 - Heat accumulator of aircon. device for electrical vehicle - Google Patents
Heat accumulator of aircon. device for electrical vehicle Download PDFInfo
- Publication number
- KR960009633Y1 KR960009633Y1 KR2019940013318U KR19940013318U KR960009633Y1 KR 960009633 Y1 KR960009633 Y1 KR 960009633Y1 KR 2019940013318 U KR2019940013318 U KR 2019940013318U KR 19940013318 U KR19940013318 U KR 19940013318U KR 960009633 Y1 KR960009633 Y1 KR 960009633Y1
- Authority
- KR
- South Korea
- Prior art keywords
- heat
- outdoor unit
- heat storage
- storage device
- air conditioner
- Prior art date
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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
- B60H1/00492—Heating, cooling or ventilating [HVAC] devices comprising regenerative heating or cooling means, e.g. heat accumulators
-
- 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
- B60H1/004—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell for vehicles having a combustion engine and electric drive means, e.g. hybrid electric vehicles
Abstract
내용 없음.No content.
Description
제1도는 일반적인자동차용 히트펌프사이클의 구성도1 is a block diagram of a typical automotive heat pump cycle
제2도는 본 고안의 전기자동차 공조장치용 축열장치의 구성도이다2 is a configuration diagram of a heat storage device for an electric vehicle air conditioner of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 압축기 2 : 사방변1: compressor 2: four sides
4 : 팽창변 15 : 응축기용실외기4: expansion valve 15: outdoor unit for condenser
20 : 수배관 21 : 열원체20: water pipe 21: heat source
22 : 흡열관 23 : 축열기22: endothermic tube 23: heat storage
24 : 순환 펌프 25 : 증발기용실외기24: circulation pump 25: outdoor unit for evaporator
본 고안은 자동차, 특히 전기자동차의 공조장치의 효율을 제고하기 위한 제안 기술에 관한 것이다.The present invention relates to a proposed technique for improving the efficiency of the air conditioner of the automobile, in particular electric vehicles.
통상적으로 공조장치인 히트펌프사이클에서 냉난방 겸용으로 사용하는 경우, 실내기의 부하는 대체적으로 동일하지만, 실외기는 냉방시와 난방시에는 약 3배의 용량 차이가 필요로 하게 된다.In general, when the air conditioner heat pump cycle is used for both air conditioning and heating, the load of the indoor unit is generally the same, but the outdoor unit requires about three times the capacity difference between cooling and heating.
따라서 냉방시에 응축기는 많은 풍량을 필요로 하고 난방시는 증발기의 용량의 문제라기 보다는 결빙문제가 야기되며, 이러한 문제를 보완하기 위하여 자동차의 열원으로부터 폐열을 난방에 이용함으로써 난방부하를 줄이거나 사이클의 증발열원으로 사용하기도 한다. 그러나 이러한 상기의 보완시에도 자동차의 정차시에는 사용할 수 없다는 문제를 가진다.Therefore, when cooling, the condenser needs a large amount of air and heating causes a problem of freezing rather than a problem of the capacity of the evaporator. To compensate for this problem, the heating load is reduced or cycled by using waste heat from the heat source of the car for heating. It is also used as an evaporative heat source. However, even when supplementing the above, there is a problem that can not be used when the vehicle is stopped.
이상과 같은 문제점을 감안하여 본 고안의 전기자동차 공조장치의 축열장치에서는 증발기의 응축기의 사용을 별도로 구성하여 열효율을 제고하는 것을 특징으로 한다.In consideration of the above problems, the heat storage device of the electric vehicle air conditioner of the present invention is characterized by improving the thermal efficiency by configuring the use of the condenser of the evaporator separately.
상기의 목적을 달성하기 위한 본 고안의 전기자동차 공조장치용 축열장치의 구성 및 작용을 부수된 도면과 함께 더욱 상세히 설명한다.The construction and operation of the heat storage device for an electric vehicle air conditioner of the present invention for achieving the above object will be described in more detail with accompanying drawings.
제1도는 일반적인 쟈동차용 공조장치의 구성도, 제2도는 본 고안의 전기자동차 공조장치용 축열장치의 구성도로서 함께 설명한다.FIG. 1 is a configuration diagram of a general vehicle air conditioner, and FIG. 2 is a configuration diagram of a heat storage device for an electric vehicle air conditioner according to the present invention.
일반적인 공조장치의 경우, 압축기(1)와 냉매 유체연결되는 사방변(2), 실내기(3), 실외기(5), 팽창변(4), 냉매배관(6)으로 구성되어 순환한다.In the case of a general air conditioner, the compressor (1) and the refrigerant fluid is connected to the four sides (2), the indoor unit (3), the outdoor unit (5), the expansion valve (4), the refrigerant pipe (6) is circulated.
본 고안의 자동차용 공조장치에서는 제2도에 도시된 바와 같이 실이기(15, 25)를 2개 구비하고 있으며, 종래의 단일 실외기(5)를 각각 응축기용실외기(15)와 증발기용실외기(25)를 각각 구비하고 냉매의 급송을 제어하는 삼방변(三方弁)(7)을 구비한다. 삼방변(7)은 각 모우드에서의 냉매의 유체를 경로변환하여 준다.In the vehicle air conditioner according to the present invention, as shown in FIG. 2, two chambers 15 and 25 are provided, and each of the conventional single outdoor unit 5 includes a condenser outdoor unit 15 and an evaporator outdoor unit ( 25 and three-sided valves 7 for controlling the feeding of the coolant, respectively. The three-sided 7 converts the fluid of the refrigerant in each mode.
실외용응축기(25)에는 수배관(20)이 유체회로를 구성하되, 엔진, 밧데리실등의 다양한 열원체(21)의 열을 흡수하는 흡열관(22), 측열기(23), 순환펌프(24), 방열기(26)와 함께 연결된다.In the outdoor condenser 25, the water pipe 20 constitutes a fluid circuit, but an endothermic tube 22, a heat insulator 23, and a circulation pump (absorbing heat of various heat sources 21 such as an engine and a battery chamber) 24) is connected together with the radiator 26.
상기 축열기(23)에는 사용되는 유체회로내의 폐열에 의한 유체의 온도보다 낮은 용융점의 유체가 바람직한 바, 예를들면 수온도가 60도섭씨이면 Myristic Acid가 적합할 것이다.The regenerator 23 is preferably a fluid having a melting point lower than the temperature of the fluid due to the waste heat in the fluid circuit to be used. For example, Myristic Acid may be suitable if the water temperature is 60 degrees Celsius.
상기의 구성에 의하여 폐열을 통상적인 주행상태에서는 축열 및 방열을 수행사다가 정차등의 상태에서, 흡열이 정지되어 방열 용량에 저하되면 축열기에서 방열이 추가적으로 이루어지기 때문에 주행환경과는 무관하게 공조장치를 사용할 수 있게 한다.According to the above configuration, heat storage and heat dissipation are carried out in a normal driving state, and when the endotherm is stopped and the heat dissipation capacity is lowered in a state such as a stop, the heat accumulator additionally performs heat dissipation regardless of the driving environment. Make the device available.
이상과 같은 구성의 본 고안의 전기자동차 공조장치용 축열장치는 폐열을 순환하는 유체회로에서 폐열을 축열기에서 축열할 수 있게 함으로써 정차시등의 열원방생이 저하되는 경우에도 무리없이 공조장치를 사용할 수 있게 하고 에너지 절감에도 유용한 고안인 것이다.The heat storage device for an electric vehicle air conditioner of the present invention having the above-described configuration enables the heat storage of the waste heat in the heat accumulator in the fluid circuit circulating the waste heat so that the air conditioner can be used without difficulty even when the heat source generation during the stop is reduced. It is a useful design to make it possible and save energy.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940013318U KR960009633Y1 (en) | 1994-06-07 | 1994-06-07 | Heat accumulator of aircon. device for electrical vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940013318U KR960009633Y1 (en) | 1994-06-07 | 1994-06-07 | Heat accumulator of aircon. device for electrical vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960000904U KR960000904U (en) | 1996-01-17 |
| KR960009633Y1 true KR960009633Y1 (en) | 1996-10-25 |
Family
ID=19385223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019940013318U KR960009633Y1 (en) | 1994-06-07 | 1994-06-07 | Heat accumulator of aircon. device for electrical vehicle |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR960009633Y1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101422034B1 (en) * | 2011-06-10 | 2014-07-23 | 엘지전자 주식회사 | Air conditioner for electric vehicle |
| KR101448656B1 (en) * | 2011-06-10 | 2014-10-08 | 엘지전자 주식회사 | Air conditioner for electric vehicle |
| KR101967350B1 (en) * | 2018-04-26 | 2019-04-10 | 정남손 | Stopping units for drilling depth |
-
1994
- 1994-06-07 KR KR2019940013318U patent/KR960009633Y1/en not_active IP Right Cessation
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101422034B1 (en) * | 2011-06-10 | 2014-07-23 | 엘지전자 주식회사 | Air conditioner for electric vehicle |
| KR101448656B1 (en) * | 2011-06-10 | 2014-10-08 | 엘지전자 주식회사 | Air conditioner for electric vehicle |
| KR101967350B1 (en) * | 2018-04-26 | 2019-04-10 | 정남손 | Stopping units for drilling depth |
Also Published As
| Publication number | Publication date |
|---|---|
| KR960000904U (en) | 1996-01-17 |
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