KR20130082488A - Hybrid air conditioner system for a vehicle without starting an engine capable of being used while an engine turned off - Google Patents

Hybrid air conditioner system for a vehicle without starting an engine capable of being used while an engine turned off Download PDF

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KR20130082488A
KR20130082488A KR1020130073724A KR20130073724A KR20130082488A KR 20130082488 A KR20130082488 A KR 20130082488A KR 1020130073724 A KR1020130073724 A KR 1020130073724A KR 20130073724 A KR20130073724 A KR 20130073724A KR 20130082488 A KR20130082488 A KR 20130082488A
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South Korea
Prior art keywords
refrigerant
vehicle
evaporator
compressor
battery
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KR1020130073724A
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Korean (ko)
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박혜원
성 준 박
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박혜원
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Priority to KR1020130073724A priority Critical patent/KR20130082488A/en
Publication of KR20130082488A publication Critical patent/KR20130082488A/en

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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
    • B60H1/3222—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
    • B60H1/00492—Heating, cooling or ventilating [HVAC] devices comprising regenerative heating or cooling means, e.g. heat accumulators
    • B60H1/005—Regenerative cooling means, e.g. cold 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
    • B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
    • B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
    • B60H1/00878—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices
    • B60H1/00885—Controlling the flow of heating or cooling liquid, e.g. valves or pumps
    • 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
    • B60H1/3205—Control means therefor
    • B60H1/3208—Vehicle drive related control of the compressor drive means, e.g. for fuel saving purposes
    • 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
    • B60H1/3229—Cooling devices using compression characterised by constructional features, e.g. housings, mountings, conversion systems
    • 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
    • B60H2001/3294—Compressor drive is hybrid

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  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

PURPOSE: A hybrid air conditioning system for a vehicle without starting the vehicle is provided to operate the same with a vehicle battery. CONSTITUTION: A hybrid air conditioning system for a vehicle without starting the vehicle includes a compressor (2), a condenser (3), a first and a solenoid valves (10,11), a first and a second capillary tubes (12,13), a first and a second evaporators (4,5), a cold storage module (6), and a blower (15). The compressor is actuated by a vehicle battery (1) as a power source. A refrigerant flows into the condenser communicating with the compressor. When the refrigerant is discharged to the evaporator after flowing into the condenser and heat-exchanging with outside air, the refrigerant passes through a refrigerant branch pipe (9). A first and a second refrigerant line (7,8) are branched off through the refrigerant branch pipe. The evaporators are respectively connected through operations for opening and closing the solenoid valves, and separately form refrigeration cycles. The cold storage module adheres to the refrigerant pipe of the first evaporator, and is filled with low temperature latent heat phase change material (PCM) storing low temperature heat energy. The blower sucks air inside a driver seat, passes the air through the evaporators, and then discharges the air cooled by heat exchange.

Description

차량용 하이브리드 무시동 에어컨 시스템.{Hybrid air conditioner system for a vehicle without starting an engine capable of being used while an engine turned off.}Hybrid air conditioner system for a vehicle without starting an engine capable of being used while an engine turned off.}

본 발명은 차량용 공기조화 장치에 관한 것으로, 더 상세하게는 차량용 하이브리드 무시동 에어컨 시스템에 관한 것이다.The present invention relates to a vehicle air conditioner, and more particularly to a hybrid hybrid air conditioner system for a vehicle.

일반적으로 자동차에는 운전석을 적절히 냉방하여 쾌적한 실내 온도를 유지시키는 에어컨 장치가 구비되어 있고, 이 에어컨 장치는 엔진의 회전력으로 가동되는 압축기와 응축기, 증발기, 팽창밸브 등으로 구성된다. 증발기에서 증발된 기체상태의 냉매는 압축기로 흡입되어 압축된 후 고온 고압의 가스상태로 응축기로 보내지고, 응축기에서 강제 냉각된 냉매는 팽창밸브를 지나면서 저온 저압의 액체상태로 팽창된 후 증발기로 보내져 저온 저압의 기체상태로 기화된다. 냉매는 증발기를 통과하는 공기의 열을 빼앗게 되는바, 이러한 과정을 통해 냉각된 공기가 차량의 운전석 실내로 유입되면서 냉방이 되는 것이다.In general, an automobile is equipped with an air conditioner that properly cools the driver's seat to maintain a comfortable room temperature. The air conditioner includes a compressor, a condenser, an evaporator, an expansion valve, and the like, which are operated by the rotational force of the engine. The gaseous refrigerant evaporated from the evaporator is sucked into the compressor, compressed, and then sent to the condenser as a gas at high temperature and high pressure. It is sent and vaporized in the gaseous state of low temperature low pressure. The refrigerant is deprived of the heat of the air passing through the evaporator, through which the cooled air is cooled into the driver's seat inside the vehicle.

그러나, 이와 같은 종래의 차량용 에어컨 장치는 차량 주, 정차 시에도 에어컨 가동을 위해서는 엔진을 구동시켜야 함에 따라, 연료 소모량이 증가되고, 대기 오염의 문제가 발생되고 있으며, 이러한 문제는 특히 대형트럭에서 더욱 확연하게 드러난다.However, such a conventional air conditioner for a vehicle requires an engine to be driven to operate the air conditioner even when the vehicle is parked or stopped, thus increasing fuel consumption and causing air pollution. It is obvious.

대형트럭에는 운전석 뒤에 운전자의 취침을 위한 별도의 공간이 마련되어 있음에 따라, 냉방을 위해서는 취침 중에도 엔진을 구동시켜야 하기 때문이다.The large truck is provided with a separate space for the driver's bedtime behind the driver's seat, so the engine must be driven during bedtime for cooling.

본 발명은 이와 같은 종래의 문제점을 해결하기 위한 것으로, 본 발명의 목적은 차량 배터리로 구동 가능한 차량용 무시동 에어컨을 제공하는 것이다.The present invention is to solve such a conventional problem, an object of the present invention is to provide a vehicle air conditioner for a vehicle that can be driven by a vehicle battery.

본 발명의 다른 목적은 차량 운행 중 저온잠열 P.C.M(Phase Change Material)에 저온열 에너지를 저장한 후, 무시동 에어컨 가동 시 보조 냉각수단으로 사용하는 차량용 하이브리드 무시동 에어컨 시스템의 구조를 제공하는데 있다.It is another object of the present invention to provide a structure of a hybrid hybrid air conditioner system for a vehicle, which is used as an auxiliary cooling means when the low temperature heat energy is stored in a low temperature latent heat P.C.M (Phase Change Material) during operation of the vehicle.

상기와 같은 목적을 달성하기 위한 본 발명의 특징에 의하면, 본 발명의 차량용 하이브리드 무시동 에어컨 시스템은 차량용 배터리를 전원으로 구동되는 압축기와, 상기 압축기와 연통되어 냉매가 유입되는 응축기와 응축기로 유입된 냉매가 외기와 열교환 후 토출 시 냉매 분지관 및 솔레로이드 밸브(Solenoid valve)을 통해 각각 따로 연통되어 냉매가 유입되는 저온잠열 P.C.M이 충진 되어 있는 축냉모듈이 부착 설치되어 있는 제1 증발기 및 제2 증발기와 운전석 내부의 공기를 흡입한 후 제1 증발기 및 제2 증발기를 통과하며 냉각된 공기를 운전석으로 배출하는 송풍기로 구성되어 있어 무시동 상태에서도 구동이 가능하므로 연료 소모량을 감소시키고, 환경을 오염시키지 않으며, 저온잠열 P.C.M(Phase Change Material)이 상태변화(액체에서 고체)를 거치며 저장한 저온열에너지를 보조 냉각수단으로 사용함으로써, 냉각효율이 증가하고, 배터리 사용시간이 늘어날 수 있도록 한 매우 유용한 발명인 것이다.According to a feature of the present invention for achieving the above object, the hybrid hybrid air conditioner system for a vehicle of the present invention is a compressor driven by a vehicle battery, the condenser and the condenser in communication with the compressor is introduced into the condenser First evaporator and second evaporator are installed with a cold storage module filled with low-temperature latent heat PCM in which refrigerant is communicated separately through the refrigerant branch pipe and solenoid valve when the refrigerant is discharged after heat exchange with the outside air. And a blower that inhales the air inside the driver's seat and passes the first and second evaporators and discharges the cooled air to the driver's seat. Low temperature latent heat PCM (Phase Change Material) is stored through a state change (solid from liquid) By using a low temperature thermal energy by the auxiliary cooling means, it is extremely useful inventors to increase the cooling efficiency, and can increase battery life.

상기와 같은 본 발명에 따른 차량용 하이브리드 무시동 에어컨의 효과를 설명하면 다음과 같다.Referring to the effects of the hybrid hybrid air conditioner for vehicles according to the present invention as described above are as follows.

첫째, 본 발명에 의하면 차량 배터리로 구동이 가능하므로 시동이 꺼진 상태(무시동 상태)에서도 사용이 가능하다는 이점이 있으며,First, according to the present invention there is an advantage that can be used even in the state that the start-up (non-starting state) can be driven by a vehicle battery,

둘째, 본 발명에 의하면 차량운행 중 배터리로 구동되는 압축기를 가동하여 저온잠열 P.C.M이 충진 되어 있는 축냉모듈이 부착되어 있는 제1 증발기로 냉매가 유동하며 발생되는 저온열에너지가 P.C.M을 상태변화(액체에서 고체)시키며 저장 된 후, 무시동 상태에서 1차로 P.C.M에 저장되어 있는 저온열에너지와 운전석 내부 공기를 송풍기를 사용하여 열교환 시켜 냉방을 하고, 저장된 저온열에너지가 소진된 후에는 2차로 배터리로 구동되는 압축기를 작동하여 제2 증발기로 냉매를 유동시켜 발생되는 저온열에너지와 운전석 내부의 공기를 열교환을 통해 운전석 내부를 냉방함으로써 냉각효율이 증가하고, 배터리 사용시간이 늘어나는 효과가 있다.Secondly, according to the present invention, the low temperature heat energy generated while the refrigerant flows to the first evaporator to which the low-temperature latent heat PCM is filled is mounted to operate the compressor driven by a battery while driving the vehicle. After the low temperature heat energy stored in the PCM and the air inside the driver's seat are exchanged and cooled by using a blower, and the stored low temperature heat energy is exhausted. Cooling efficiency is increased by cooling the inside of the driver's seat through heat exchange between the low temperature heat energy generated by flowing the refrigerant to the second evaporator and air inside the driver's seat through heat exchange, thereby increasing the battery usage time.

도 1 은 본 발명에 따른 차량용 하이브리드 무시동 에어컨 시스템을 개략적으로 나타내는 구성도.
도 2 은 본 발명에 따른 차량용 하이브리드 무시동 에어컨 시스템의 제1 냉매 사이클(Cycle)을 개략적으로 도시한 계통도.
도 3 은 본 발명에 따른 차량용 하이브리드 무시동 에어컨 시스템의 제2 냉매 사이클(Cycle)을 개략적으로 도시한 계통도.
도 4 은 본 발명에 따른 차량용 하이브리드 무시동 에어컨 시스템의 제1 증발기에 축냉모듈(Module)(6)이 부착되어 있는 형태를 개략적으로 도시한 사시도.
＜도면의 주요부분에 대한 부호의 설명＞
1. 배터리(Battery) 2. 압축기
3. 응축기 4. 제1 증발기
5. 제2 증발기 6. 축냉모듈(Module)
7. 제1 냉매 라인(Line) 8. 제2 냉매 라인(Line)
9. 냉매 분지관 10. 제1 솔레로이드 밸브(Solenoid valve)
11. 제2 솔레로이드 밸브(Solenoid valve) 12. 제1 모세관(Capillary tube)
13. 제2 모세관(Capillary tube) 14. 저전압 방지기
15. 송풍기1 is a configuration diagram schematically showing a hybrid hybrid air conditioner system for a vehicle according to the present invention.
Figure 2 is a schematic diagram showing a first refrigerant cycle (Cycle) of the hybrid hybrid air conditioner system for a vehicle according to the present invention.
Figure 3 is a schematic diagram showing a second refrigerant cycle (Cycle) of a hybrid hybrid air conditioner system for a vehicle according to the present invention.
Figure 4 is a perspective view schematically showing a form in which a cold storage module (Module) (6) is attached to the first evaporator of the hybrid hybrid air conditioner system for a vehicle according to the present invention.
Description of the Related Art
1. Battery 2. Compressor
3. Condenser 4. First Evaporator
5. Second evaporator 6. Cooling module
7. First refrigerant line 8. Second refrigerant line
9. Refrigerant branch pipe 10. First solenoid valve
11.Second solenoid valve 12.First capillary tube
13. Second capillary tube 14. Low voltage protector
15. Blower

이하, 본 발명의 바람직한 실시 예를 첨부된 도면에 의거하여 상세히 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1 은 본 발명에 따른 차량용 하이브리드 무시동 에어컨 시스템을 개략적으로 나타내는 구성도.1 is a configuration diagram schematically showing a hybrid hybrid air conditioner system for a vehicle according to the present invention.

즉, 본 발명은 차량용 배터리(1)를 전원으로 구동되는 압축기(2)와, 상기 압축기(2)와 연통되어 냉매가 유입되는 응축기(3)와 응축기(3)로 유입된 냉매가 외기와 열교환 후 토출 시 냉매 분지관(9) 및 제1, 제2 솔레로이드 밸브(Solenoid valve)(10),(11)을 통해 각각 따로 연통되어 차량 운전 중 배터리(Battery)(1)로 압축기(2)가 가동되어 냉매가 유입되는 저온잠열 P.C.M이 충진 된 축냉모듈(Module)(6)이 부착 설치되어 있는 제1 증발기(4)와 차량 정지 시(무시동) 배터리(Battery)(1)로 압축기(2)가 가동되어 냉매가 유입되는 제2 증발기(5)로 구성되어 있으며, 차량 정지 상태(무시동)에서 압축기(2)를 차량용 배터리(Battery)(1)로 가동 시 운전석 내부의 공기를 흡입하여 저온잠열이 저장되어 있는 축냉모듈(Module)(6)이 부착된 제1 증발기(4) 및 제2 증발기(5)를 통과하며 열교환을 통해 빠르게 냉각된 공기를 운전석으로 배출하는 송풍기(15)로 구성되어 있는 것을 특징으로 하는 차량용 하이브리드 무시동 에어컨 시스템을 제공한다.That is, in the present invention, the compressor 2 driven by the vehicle battery 1 as a power source, and the refrigerant introduced into the condenser 3 and the condenser 3 in communication with the compressor 2 and the refrigerant introduced therein exchange heat with the outside air. During the discharge, the compressor 2 is communicated separately through the refrigerant branch pipe 9 and the first and second solenoid valves 10 and 11, respectively. Is operated by a first evaporator 4 having a cold storage module 6 filled with a latent latent heat PCM filled with refrigerant, and a battery 1 when the vehicle is stopped (non-starting). 2) is operated to form a second evaporator (5) into which the refrigerant flows, and when the compressor (2) is operated by the battery (Battery) (1) in the vehicle stop state (non-starting) to suck the air inside the driver's seat Through the first evaporator 4 and the second evaporator 5 to which the low-temperature latent heat is stored and the heat storage module 6 is attached. It provides a hybrid hybrid air conditioner system for a vehicle, characterized in that composed of a blower (15) for discharging fast cooled air to the driver's seat.

본 발명에 따른 차량용 하이브리드 무시동 에어컨 시스템은 압축기(2), 응축기(3), 제1 솔레로이드 밸브(Solenoid valve)(10), 제2 솔레로이드 밸브(Solenoid valve)(11), 제1 모세관(12), 제2 모세관(13), 축냉모듈(Module)(6)이 부착된 제1 증발기(4), 제2 증발기(5), 저전압 방지기(14), 송풍기(15)로 구성된다.The hybrid hybrid air conditioner system for a vehicle according to the present invention includes a compressor (2), a condenser (3), a first solenoid valve (10), a second solenoid valve (11), and a first capillary tube. 12, a second capillary tube 13, a first evaporator 4 to which a cooling module 6 is attached, a second evaporator 5, a low voltage preventer 14, and a blower 15.

종래 사용되던 차량용 압축기(2)는 엔진축에 풀리(Pully)를 달아 V-BELT를 연결하여 엔진 회전력으로 구동되기 때문에 여름철 에어컨 가동을 위해서는 차량 시동을 켜 엔진을 구동시켜야 하는 문제점이 있다.Conventionally used vehicle compressor (2) is a pulley (Pully) attached to the engine shaft is connected to the V-BELT is driven by the engine rotational force, there is a problem that the engine must be driven to turn on the vehicle to start the air conditioning in summer.

이러한 문제를 해결하기 위해 본 발명은 압축기(2)를 가동하는데 있어서 엔진의 회전력을 사용하지 않고, 차량용 배터리(Battery)(1)를 전원으로 사용하여 구동이 가능한 압축기(2)를 사용한다. 이와 같이 구성하면 시동이 꺼진 상태(무시동)에서도 에어컨 가동이 가능하기 때문에 연료 소모량을 감소시킬 수 있으며, 엔진 공회전에 따른 이산화탄소(CO2)발생량을 감소시킬 수 있는 이점이 있다.In order to solve this problem, the present invention uses a compressor 2 that can be driven by using a battery 1 as a power source, without using the rotational force of the engine in operating the compressor 2. In this configuration, since the air conditioner can be operated even when the ignition is turned off (non-starting), the fuel consumption can be reduced, and the carbon dioxide (CO2) generated by the engine idle can be reduced.

본 발명에 따른 차량용 하이브리드 무시동 에어컨 시스템은 독립적으로 구동되는 냉매 사이클을 2개 구성한다. 이는 시동이 꺼진 상태(무시동)에서 차량용 배터리(Battery)(1)를 전원으로 사용하여 압축기(2)를 가동 시 배터리(Battery)(1)용량의 한계에 의해 무시동 에어컨의 가동 가능시간이 충분하지 못하게 됨으로써, 별도의 추가 배터리(Battery)(1)를 부착해야 됨에 따라 비용이 상승하는 문제가 발생되기 때문이다.The hybrid hybrid air conditioner system for a vehicle according to the present invention comprises two refrigerant cycles that are independently driven. This is due to the limitation of the capacity of the battery (1) when the compressor (2) is operated by using the battery (1) as a power source when the engine is turned off (non-starting). The reason for this is that the cost increases due to the need to attach a separate additional battery 1.

따라서, 본 발명은 차량 운행 중 차량에 장착되어 있는 하나의 배터리(Battery)(1)를 전원으로 압축기(2)를 가동하여 축냉모듈(Module)(6)이 설치되어 있는 제1 증발기(4)로 냉매가 유입되는 제1 냉매 사이클을 가동하여 축냉모듈(Module)(6)에 충진되어 있는 저온잠열P.C.M(Phase Change Material)을 상태변화(액체에서 고체)시켜 저온 열에너지를 저장하게 된다. 이때, 압축기의 전원으로 사용되는 배터리(Battery)(1)는 차량 운행 중 차량 알티네이터(Alternator)에 연결되어 재충전됨에 따라 배터리(Battery)용량 한계의 문제점 이 해결된다.Accordingly, the present invention operates the compressor 2 by using a battery 1 mounted on the vehicle while the vehicle is running, and thus, the first evaporator 4 having the accumulator 6 installed therein. By operating the first refrigerant cycle in which the refrigerant flows into the low temperature latent heat PCM (Phase Change Material) filled in the cooling module (Module) (6) to change the state (solid in liquid) to store the low temperature heat energy. In this case, the battery 1 used as a power source of the compressor is connected to the vehicle alternator while the vehicle is being driven and recharged, thereby solving the problem of battery capacity limitation.

또한, 차량 시동이 꺼진 상태(무시동)에서 운전석 내부를 냉방 하는데 있어서, 1차로 차량 운행 중 제1 냉매 사이클을 통해 축냉모듈(Module)(6)에 충진 되어 있는 저온잠열 P.C.M(Phase Change Material)에 저장된 저온열에너지를 송풍기(15)를 사용하여 운전석 내부 공기와의 열교환을 통해 냉각시켜 배출함으로써 냉방을 수행하고, P.C.M(Phase Change Material)에 저장된 저온열에너지가 소모된 이후에는 2차로 차량용 배터리(Battery)(1)를 전원으로 사용하여 압축기(2)를 가동 하여, 제2 증발기(5)로 냉매가 유입되는 제2 냉매 사이클을 수행하여 운전석 내부를 냉방함에 따라, 운전석 내부의 적정 냉방온도를 유지하기 위한 압축기(2) 가동시간을 단축 할 수 있어, 별도의 추가 배터리(Battery)(1) 부착 없이 무시동 에어컨 가동 가능 시간을 증가시킬 수 있다.In addition, in cooling the inside of the driver's seat while the vehicle is turned off (non-starting), the low temperature latent heat PCM (Phase Change Material) filled in the cooling module (Module) 6 through the first refrigerant cycle during the first vehicle operation. Cooling is performed by cooling and discharging the low-temperature heat energy stored in the driver's seat through heat exchange with the air inside the driver's seat, and after the low-temperature heat energy stored in the PCM (Phase Change Material) is consumed, the vehicle battery is secondary. The compressor 2 is operated using the power source 1 as a power source to perform a second refrigerant cycle in which the refrigerant flows into the second evaporator 5 to cool the inside of the driver's seat, thereby maintaining an appropriate cooling temperature inside the driver's seat. In order to shorten the operation time of the compressor 2, the operation time of the non-air conditioner can be increased without attaching an additional battery 1.

또한, 저전압 차단기(14)를 사용하여, 배터리(Battery)(1)의 완전 방전을 방지하는 역할을 수행하며. 압축기(2)를 걸쳐 응축기(3)에서 나온 냉매를 냉매 분지관(9)을 사용하여 제1 증발기(4) 및 제2 증발기(5)와 연결하는데 있어, 제1 증발기(4) 및 제2 증발기(5) 냉매 라인(Line)에 제1 솔레로이드 밸브(Solenoid valve)(10), 제2 솔레로이드 밸브(Solenoid valve)(11) 및 제1 모세관(12), 제2 모세관(13)을 부착하여 차량 운행 중 압축기(2) 가동 시에는 제2 증발기 냉매 라인(Line)(8)에 부착된 제2 솔레로이드 밸브(Solenoid valve)(11)를 차단하여 제1 냉매 사이클을 수행하고, 차량 시동이 꺼진 상태(무시동)에서 압축기 가동 시 제1 증발기 냉매 라인(Line)(7)에 부착된 제1 솔레로이드 밸브(Solenoid valve)(10)를 차단하여 제2 냉매 사이클을 수행 하게 되는 것이다.In addition, by using the low voltage circuit breaker 14, and serves to prevent the complete discharge of the battery (Battery) (1). In connecting the refrigerant from the condenser 3 across the compressor 2 with the first evaporator 4 and the second evaporator 5 using the refrigerant branch pipe 9, the first evaporator 4 and the second The first solenoid valve 10, the second solenoid valve 11, the first capillary tube 12, and the second capillary tube 13 are connected to the evaporator 5 in the refrigerant line. When the compressor 2 is operated while the vehicle is in operation, the second solenoid valve 11 attached to the second evaporator refrigerant line 8 is blocked to perform the first refrigerant cycle, and the vehicle is operated. When the compressor is operated while the engine is off, the first solenoid valve 10 attached to the first evaporator refrigerant line 7 is shut off to perform the second refrigerant cycle. .

Claims (3)

차량 배터리(Battery)(1)를 전원으로 구동되는 압축기(2)와,;
상기 압축기(2)와 연통되어 냉매가 유입되는 응축기(3)와;
응축기(3)로 유입된 냉매가 외기 와 열교환 후 증발기로 토출 시 냉매 분지관(9)을 통해 분배된 제1 냉매 라인(7) 및 제2 냉매 라인(8)(Line)에 각각 설치되어 있는 제1 (10), 제2 솔레로이드 밸브(Solenoid valve)(11) 및 제1 (12), 제2 모세관(13)과;
제1 (10), 제2 솔레로이드 밸브(Solenoid valve)(11)의 Open, Close 을 통해 각각 따로 연통되어 독립적으로 냉매 사이클을 구성하는 제1 증발기(4) 및 제2 증발기(5) 와;
제1 증발기(4)의 냉매관에 밀착 부착되어 저온열에너지를 저장하는 저온잠열 P.C.M(Phase Change Material)이 충진 되어 있는 축냉 모듈(Module)(6) 과;
운전석 내부의 공기를 흡입하여 제1 증발기(4) 및 제2 증발기(5)로 통과시켜 열교환을 통해 냉각된 공기를 배출하는 송풍기(15)로 구성되는 것을 특징으로 하는 차량용 하이브리드 무시동 에어컨 시스템.A compressor 2 driven by a vehicle battery 1;
A condenser (3) communicating with the compressor (2) and into which a refrigerant is introduced;
The refrigerant introduced into the condenser (3) is installed in the first refrigerant line (7) and the second refrigerant line (8), respectively, distributed through the refrigerant branch pipe (9) when discharged to the evaporator after the heat exchange with the outside air. A first (10), a second solenoid valve (11) and a first (12), a second capillary tube (13);
A first evaporator 4 and a second evaporator 5 communicating with each other through the open and close of the first and second solenoid valves 11 and independently constituting the refrigerant cycle;
A cold storage module (6) which is tightly attached to the refrigerant pipe of the first evaporator (4) and filled with a low temperature latent heat PCM (Phase Change Material) for storing low temperature heat energy;
A hybrid musi-dong air conditioner system for a vehicle, comprising: a blower (15) which sucks air in the driver's seat and passes the first and second evaporators (5) and exhausts the cooled air through heat exchange. 청구항 1에 있어서, 차량 운행 중 알티네이터(Alternator)에 연결되어 재충전 되는 배터리(Battery)(1)를 전원으로 압축기(2)를 가동 하여, 압축기(2)에서 배출된 냉매가 응축기(3)에서 냉매 분지관(9)을 거쳐 제2 증발기(5)로 유동하는 제2 냉매라인(Line)(8)에 부착되어 있는 제2 솔레로이드 밸브(Solenoid valve)(11)가 닫혀(Close)있음에 따라, 제1 증발기(4)로 유동되어 제1 냉매 사이클을 수행하며,;
저온열에너지를 축냉모듈(Module)(6)에 충진되어 있는 저온잠열 P.C.M(Phase Change Material)을 상태변화(액체에서 고체)시켜 저장하고,;
차량 시동이 꺼진 상태(무시동)에서 운전석 내부를 냉방 하는데 있어서,;
1차로 제1 냉매 사이클을 통해 축냉모듈(Module)(6)에 충진 되어 있는 저온잠열 P.C.M(Phase Change Material)에 저장된 저온열에너지를 송풍기(15)를 사용하여 운전석 내부 공기와의 열교환을 통해 냉각시켜 배출함으로써 냉방을 수행하고,;
저온잠열 P.C.M(Phase Change Material)에 저장된 저온열에너지가 소진된 후에는 2차로 배터리(Battery)(1)를 전원으로 압축기(2)를 가동 하여 제1 증발기(4)로 냉매가 유동하는 제1 냉매라인(Line)(7)에 부착되어 있는 제1 솔레로이드밸브(Solenoid valve)(10)가 닫혀(Close)있음에 따라, 냉매가 제2 증발기(5)로 유동되어 제2 냉매사이클을 수행하여 운전석 내부를 냉방하는 것을 특징으로 하는 차량용 하이브리드 무시동 에어컨 시스템.The compressor 2 of claim 1, wherein the compressor 2 is driven by a battery 1 that is connected to an alternator and is recharged while the vehicle is running, and the refrigerant discharged from the compressor 2 is discharged from the condenser 3. The second solenoid valve 11 attached to the second refrigerant line 8 flowing through the refrigerant branch pipe 9 to the second evaporator 5 is closed. Accordingly, flow into the first evaporator 4 to perform a first refrigerant cycle;
Low-temperature latent heat PCM (Phase Change Material) filled with low-temperature heat energy stored in a cold storage module (Module) (6) and stored in a state change (solid in liquid);
Cooling the inside of the driver's seat while the vehicle is turned off (non-started);
First, the low temperature heat energy stored in the low temperature latent heat PCM (Phase Change Material) filled in the cooling module (6) through the first refrigerant cycle is cooled by heat exchange with the air inside the driver's seat using the blower (15). Cooling is carried out by discharging;
After the low-temperature heat energy stored in the low temperature latent heat PCM (Phase Change Material) is exhausted, the first refrigerant that flows the refrigerant to the first evaporator 4 by operating the compressor 2 with the battery 1 as a power source. As the first solenoid valve 10 attached to the line 7 is closed, the refrigerant flows to the second evaporator 5 to perform a second refrigerant cycle. A hybrid city air conditioner system for a vehicle, characterized by cooling the inside of a driver's seat. 청구항 1에 있어서, 배터리(Battery)(1)의 +극에는 저전압 방지기(14)가 부착되어 있어 차량 시동 이 꺼진(무시동)상태에서 배터리(Battery)(1)를 전원으로 사용하여 압축기(2) 가동 시 배터리(Battery)(1) 방전에 의한 차량 시동 불가를 방지하는 것을 특징으로 하는 차량용 하이브리드 무시동 에어컨 시스템.The compressor (2) according to claim 1, wherein a low voltage protector (14) is attached to the + pole of the battery (1) so that the battery (1) is used as a power source while the vehicle is turned off (non-starting). ) Hybrid hybrid air conditioner system for a vehicle, characterized in that the vehicle is prevented from starting due to discharge of a battery (1) during operation.
KR1020130073724A 2013-06-26 2013-06-26 Hybrid air conditioner system for a vehicle without starting an engine capable of being used while an engine turned off KR20130082488A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
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CN110758924A (en) * 2019-11-22 2020-02-07 浙江雪波蓝科技有限公司 Cold chain unit distribution box with independent cold accumulation space
CN112572098A (en) * 2020-12-29 2021-03-30 联合汽车电子有限公司 Thermal management system of hybrid electric vehicle
KR102326762B1 (en) * 2021-02-25 2021-11-15 강민구 Vehicle air conditioning system with the engine turned off

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110758924A (en) * 2019-11-22 2020-02-07 浙江雪波蓝科技有限公司 Cold chain unit distribution box with independent cold accumulation space
CN112572098A (en) * 2020-12-29 2021-03-30 联合汽车电子有限公司 Thermal management system of hybrid electric vehicle
CN112572098B (en) * 2020-12-29 2022-09-06 联合汽车电子有限公司 Thermal management system of hybrid electric vehicle
KR102326762B1 (en) * 2021-02-25 2021-11-15 강민구 Vehicle air conditioning system with the engine turned off
KR20220121673A (en) * 2021-02-25 2022-09-01 강성백 Vehicle air conditioning system with the engine turned off
KR20220121672A (en) * 2021-02-25 2022-09-01 강성백 Vehicle air conditioning system with the engine turned off
KR20220121670A (en) * 2021-02-25 2022-09-01 강성백 Vehicle air conditioning system with the engine turned off
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