KR19980022530U - Car air conditioning and heating unit - Google Patents

Car air conditioning and heating unit Download PDF

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Publication number
KR19980022530U
KR19980022530U KR2019960035882U KR19960035882U KR19980022530U KR 19980022530 U KR19980022530 U KR 19980022530U KR 2019960035882 U KR2019960035882 U KR 2019960035882U KR 19960035882 U KR19960035882 U KR 19960035882U KR 19980022530 U KR19980022530 U KR 19980022530U
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KR
South Korea
Prior art keywords
cooling
heating
air
temperature
cold
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KR2019960035882U
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Korean (ko)
Inventor
양성화
Original Assignee
양재신
대우자동차 주식회사
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Application filed by 양재신, 대우자동차 주식회사 filed Critical 양재신
Priority to KR2019960035882U priority Critical patent/KR19980022530U/en
Publication of KR19980022530U publication Critical patent/KR19980022530U/en

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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
    • B60H1/00642—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
    • 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
    • B60H1/0065—Control members, e.g. levers or knobs
    • 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
    • B60H1/00821—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being ventilating, air admitting or air distributing devices
    • B60H1/00835—Damper doors, e.g. position control
    • B60H1/00842—Damper doors, e.g. position control the system comprising a plurality of damper doors; Air distribution between several outlets
    • 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
    • B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
    • B60H1/2215—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters
    • B60H1/2225—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters arrangements of electric heaters for heating air

Abstract

본 고안은 자동차의 냉·난방장치에 관한 것으로써, 보다 상세하게는 에어콘 유니트와 히팅 모우터로부터 생성된 공기를 실내의 상단에 구비된 필러에서 유입되게하여 빠른시간내에 실내온도의 조절이 가능하게 하고, 실내 온도조절에 따른 시간이 단축되어 냉·난방 효과를 극대화한 자동차의 냉·난방장치에 관한 것인바, 종래의 난방장치 및 냉방장치는 프론트 시이트쪽의 탑승자만 효과를 얻고 리어 시이트쪽에 탑승자는 차내의 온도가 원하는 온도까지 도달될때까지 기다려야하는 문제점과 방향에 따른 냉·난방효과를 얻을 수가 없는 문제점이 있었다.The present invention relates to a cooling and heating device for a vehicle, and more particularly, to allow air generated from an air conditioner unit and a heating motor to flow from a filler provided at an upper end of a room, so that the temperature can be controlled quickly. And, the time according to the indoor temperature control is shortened to the cooling and heating device of the car that maximizes the cooling and heating effect, the conventional heating and cooling device only the effect of the occupant on the front seat side and the occupant on the rear seat side The problem of waiting for the temperature in the car to reach the desired temperature and there was a problem that can not obtain the cooling and heating effect according to the direction.

본 고안은 상기한 문제점을 감안하여 안출한 것으로서 냉,온기 모듈 본체(2)에 설치된 히팅 코아와,제3 절환댐퍼 사이에 형성되어 바이패스 통로로 유입된 공기를 차내에 유입 시키기 위하여 냉,온기를 이송하는 이송 파이프와,상기 이송 파이프끝단이 차내의 필러에 설치되어 유입되는 공기의 냉,온기를 조절하는 냉·난방 모드변환 스위치에 의하여 빠른 시간내에 실내온도를 원하는 온도로 조절이 가능하며 이에따른 조절시간이 단축되고, 신체 전부위에 냉·난방 효과를 제공하는 특징이 있다.The present invention has been made in view of the above problems, and is formed between the heating core installed in the cold and warm module body 2 and the third switching damper to introduce the air introduced into the bypass passage into the car. Transfer pipe for transporting the, and the end of the transport pipe is installed in the filler in the car by the cooling and heating mode conversion switch for controlling the cold, warm air introduced into the air temperature can be adjusted to the desired temperature within a short time The control time is shortened, there is a feature that provides a cooling and heating effect on the entire body.

Description

자동차의 냉·난방장치Automotive air conditioning

본 고안은 자동차의 냉·난방장치에 관한 것으로써, 보다 상세하게는 에어콘 유니트와 히팅 모우터로부터 생성된 공기를 실내의 상단에 구비된 필러에서 유입되게하여 빠른시간내에 실내온도의 조절이 가능하게 하고, 실내 온도조절에 따른 시간이 단축되여 냉·난방 효과를 극대화한 자동차의 냉·난방장치에 관한 것이다.The present invention relates to a cooling and heating device for a vehicle, and more particularly, to allow air generated from an air conditioner unit and a heating motor to flow from a filler provided at an upper end of a room, so that the temperature can be controlled quickly. In addition, the time according to the indoor temperature control is shortened to a cooling and heating device of a vehicle that maximizes the cooling and heating effect.

일반적인 자동차용 냉·난방장치에 있어서, 상기 냉방장치는 엔진을 이용하여 냉매 사이클을 기계적으로 구동 시키므로서 차내를 냉방 시키도록 하는 것으로 압력조절과 기화조절을 기계적으로 행하며 냉매가스를 압축 → 응축 → 팽창 → 증발의 과정이 연속적으로 이루어져 냉방을 시키는 것이다.In a typical automotive cooling and heating system, the air conditioning system mechanically drives a refrigerant cycle by using an engine to cool the inside of a vehicle, and mechanically controls pressure and evaporation to compress refrigerant → condensate → expand. ¡Æ the process of evaporation is carried out continuously for cooling

즉, 압축기에서 사이클내에 충진된 냉매가스를 엔진 동력으로 압축하여 고온고압의 기체 냉매로 변화 시킨후 다음 단계인 응축기로 보내고, 다시 응축기에서는 외기온도와 강제로 열교환 시켜 외기 온도와 비슷한 온도, 고압의 액체로 다음 단계인 모세관으로 보낸다.That is, the compressor compresses the refrigerant gas charged in the cycle by engine power and converts it into a gaseous refrigerant of high temperature and high pressure, and then sends it to the condenser, which is the next step. To the next step, the capillary.

이때, 고온 고압의 액체 냉매가 가느다란 모세관을 통과하는 동안 저항에 의해 낮은 압력의 액체 냉매로 변화되어 증발기로 들어가게 되며, 증발기에서는 주위로부터 열을 흡수하면 차내 공간의 온도를 낮은 온도로 변화시켜 차내를 냉방토록 하는 것으로 증발기를 통하여 차내로 강제 열교환되는 냉매가스는 다시 압축기로 순환되는 것을 반복하게 되는 것이었다.At this time, the liquid refrigerant of high temperature and high pressure is converted into the liquid refrigerant of low pressure by resistance while passing through the thin capillary tube and enters the evaporator. In the evaporator, when the heat is absorbed from the surroundings, the temperature of the interior space is changed to a low temperature. The refrigerant gas forced to heat exchange into the vehicle through the evaporator was repeated to circulate back to the compressor.

상기된바와 같은 냉매 사이클을 거쳐 생성된 차가운 공기는 첨부도면 도 1에 도시된바와 같이 운전석과 조수석 사이에 설치되는 인스트루먼트 패널(100)상에 설치된 냉·난방 모드변환 스위치(200)에 의하여 운전석과 조수석 전방면(B)으로 토출되거나 전면유리측(A)과 운전석의 밑부분(C)으로 토출되었다.The cool air generated through the refrigerant cycle as described above is attached to the driver's seat by the cooling / heating mode conversion switch 200 installed on the instrument panel 100 installed between the driver's seat and the passenger seat as shown in FIG. 1. It was discharged to the front passenger seat B or discharged to the front glass side A and the bottom part C of the driver's seat.

상기 냉,온기가 프론트 시이트쪽에서만 토출되는 관계로 리어 시이트쪽에 탑승한 사람이 냉방 효과를 얻기 위해서는 많은 시간이 경과하여야만 했다.Since the cold and warm air are discharged only from the front sheet side, a lot of time must pass for the person on the rear sheet side to obtain the cooling effect.

또한, 겨울철에 주로 사용하는 난방장치의 경우도 엔진을 가동한후 일정시간이 지난다음 엔진의 냉각수 온도가 상승하여 히터 파이프를 통하여 히터 유니트내의 팬 모우터의 송풍으로 덕트를 거쳐 상기 인스트루먼트 패널 상에 설치된 냉·난방 모드변환 스위치에 의하여 자동차의 전면유리, 운전석 및 조수석 전방과 운전석 발밑으로 실내 난방을 할 수 있었다.In addition, in the case of a heating device mainly used in winter, after a certain time after the engine is started, the temperature of the cooling water of the engine rises and the fan motor in the heater unit is blown through the heater pipe to pass through the ducts on the instrument panel. The installed heating and cooling mode changeover switch was able to heat the room in front of the windshield, the driver's seat and the passenger seat, and under the driver's foot.

그러나 상기 난방장치 또한 냉방장치와 같은 프론트 시이트쪽의 탑승자만 효과를 얻고 리어 시이트쪽의 탑승자는 냉방장치를 사용할 때와 같은 문제점이 있었다. 다른 문제점으로는 냉·온 공기의 토출시 방향이 일정하여 한정된 부위만 냉·난방되므로 등, 머리 기타 신체부위의 냉·난방 효과는 어려운 문제점이 있었다.However, the heating device also has an effect such that only the occupant on the front sheet side, such as the air conditioner, is effective, and the occupant on the rear sheet side uses the air conditioning system. Another problem is that the cooling and heating effects of the head and other body parts have a difficult problem because only a limited portion is cooled and heated due to a constant direction during discharge of cold and warm air.

본 고안은 상기한 문제점을 감안하여 안출한 것으로서 이의 목적은 실내의 각 시이트 상단 측면에 설치된 냉·난방장치가 작동하여 냉,온기가 빠른 시간내에 실내온도를 원하는 온도로 조절이 가능하며 이에따른 조절시간이 단축되고, 신체 전부위에 냉·난방 효과를 제공하므로 자동차의 냉·난방 효과를 극대화 할 수 있는데 있다.The present invention has been devised in view of the above problems, and its purpose is to operate the cooling / heating device installed on the upper side of each sheet in the room so that the temperature can be adjusted to the desired temperature in a short time. The time is shortened and the cooling and heating effects are provided on the whole body, thereby maximizing the cooling and heating effects of the car.

이러한 본 고안의 목적은 각 시이트의 측면 상부 필러에 구비된 냉·난방 모드전환 스위치와, 냉·온 공기를 이송하는 이송파이프에 의하여 달성된다.The object of the present invention is achieved by a cooling / heating mode changeover switch provided in the upper side pillar of each sheet, and a conveying pipe for transferring cold and warm air.

도 1은 일반적인 냉·난방장치에 의한 냉,온기의 흐름도1 is a flow chart of cooling and warming by a general cooling and heating device

도 2는 본 고안의 냉·난방장치의 설치상태를 보여주는 사시도Figure 2 is a perspective view showing the installation state of the cooling and heating device of the present invention

도 3은 본 고안의 냉·난방장치의 냉·온기 공급 모듈의 단면도3 is a cross-sectional view of the cooling and warming supply module of the cooling and heating device of the present invention

도 4는 본 고안인 자동차의 냉·난방장치에 의한 냉,온기의 흐름도4 is a flow chart of cold and warm air by the cooling and heating device of the present invention

도면의 주요 부분에 대한 부호의 설명Explanation of symbols for the main parts of the drawings

1 : 냉·난방장치2 : 모듈 본체1: Cooling and heating device 2: Module body

3 : 바이패스 통로5 : 송풍수단3: bypass passage 5: blowing means

6 : 증발수단 7 : 격벽6 evaporation means 7 bulkhead

8 : 냉,온기 이송 파이프9 : 히팅코아8: cold and warm transfer pipe 9: heating core

10,40 : 냉·난방 모드변환 스위치10,40: Cooling / heating mode changeover switch

이하 본 고안의 바람직한 실시예를 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.

첨부도면 도 2는 본 고안의 냉·난방장치의 설치 상태를 보여주는 사시도이고, 도 3은 본 고안의 냉·난방장치의 냉·온기 공급모듈의 단면도로써, 이에 따르면 냉·난방장치의 냉·온기 공급모듈은 모듈본체(2)와, 모듈본체(2)를 관통하는 바이패스 통로(3)가 형성되며, 이 모듈본체(2)의 인입단의 브라켓(21)에 설치되어 내,외기를 조절하는 내·외기 선택용 제1 절환댐퍼(41)와, 상기 제1 절환댐퍼(41)로부터 유입된 공기를 일정한 압력으로 강제 이송시키는 송풍수단(5)이 후방에 인접되게 설치된다,2 is a perspective view showing the installation state of the cooling and heating device of the present invention, Figure 3 is a cross-sectional view of the cooling and heating supply module of the cooling and heating device of the present invention, according to the cooling and warmer of the cooling and heating device The supply module is provided with a module main body 2 and a bypass passage 3 penetrating the module main body 2, and is installed in the bracket 21 at the inlet end of the module main body 2 to regulate internal and external air. The first switching damper 41 for selecting internal and external air and the blowing means 5 for forcibly transferring the air introduced from the first switching damper 41 to a constant pressure are installed adjacent to the rear,

한편 송풍수단(5)에 의하여 강압 이송된 공기는 증발수단(6)을 통과하여 공기의 흐름을 바꾸어 냉,온기를 구별하는 통로를 형성하는 격벽(7)의 끝단에 설치된 제2 절환댐퍼(42)와, 냉,온기의 통로를 형성한 격벽(7)의 타측 끝단에 설치된 히팅코어(9)와, 냉기,온기를 선택하는 냉·난방 모드전환 스위치(10)와 연결된 제2 절환댐퍼(42)에 의하여 발생된 공기를 보내고자하는 송풍변환 스위치(11)에 연결 설치된 제3 절환댐퍼(43)와, 제4 절환댐퍼(44)로 이루어져 구성된다.On the other hand, the air forcibly conveyed by the blowing means 5 passes through the evaporation means 6, and the second switching damper 42 installed at the end of the partition wall 7 which forms a passage for distinguishing cold and warm air by changing the flow of air. ), A second switching damper 42 connected to a heating core 9 installed at the other end of the partition 7 formed with a passage of cold and warm air, and a cooling / heating mode switching switch 10 for selecting cold and warm air. It consists of a third switching damper 43 and the fourth switching damper 44 is connected to the blowing conversion switch 11 to send the air generated by the).

이와같이 구성된 본 고안은 첨부도면 도 4에 도시된 바와 같이 자동차용 냉·난방장치(1)는 모듈본체(2)의 인입단에서 제1 절환댐퍼(41)에 의하여 내,외기를 구분하여 공기를 차내로 도입 시키며, 상기 송풍수단(5)은 별도의 전원에 의하여 도입 공기를 일정 압력으로 공급하게 되고 증발수단(6)은 별도의 냉매 순환 장치로부터 순환되면서 열 교환이 이루어진다.The present invention configured as described above is an automotive cooling and heating device (1) as shown in Figure 4 attached by the first switching damper (41) at the inlet end of the module body (2) to separate the air Introduced into the vehicle, the blowing means (5) is supplied to the introduction air at a predetermined pressure by a separate power source and the evaporation means (6) is circulated from a separate refrigerant circulation device is made of heat exchange.

이때 히터코어(9)는 별도의 전열장치에 의하여 가열되는 전열 구조이며, 상기 제3절환댐퍼(43)는 난방시 증발수단(6)의 출구측 기류를 히터코어(9)로 안내하거나 냉방시 히터코어(9)의 입구를 차단하여 냉·온기를 생성하고자 할 때 공기의 흐름을 바꾸게 되어 냉·온기의 생성시 필요한 공기를 공급하게 되며, 상기 제3 절환댐퍼(43) 및 제4절환댐퍼(44)는 모듈 본체(2)와 같이 각각 기체의 흐름을 전면유리(A),운전실 전방(B), 하측의 발방향(C)로 분배하는 기능을 수행한다.At this time, the heater core (9) is a heat transfer structure is heated by a separate heat transfer device, the third switching damper (43) guides the outlet side air flow of the evaporation means (6) to the heater core (9) or when cooling When the inlet of the heater core 9 is to be blocked to generate cold and warm air, the air flow is changed to supply air required for the generation of cold and warm air, and the third switching damper 43 and the fourth switching damper are used. 44 performs a function of distributing the flow of gas to the windshield A, the cab front B, and the foot direction C below the module body 2, respectively.

이때 상기 히팅코아(9)와 제3 절환 댐퍼(43) 사이의 일측에 형성되어 차내의 시이트 상단 측면에 설치된 필러에 설치된 각각의 냉·난방 모드전환 스위치(40)와 연결되는 이송파이프(8)로 항상 냉,온기가 공급되어 차내의 천정부인 상방향에서 각 시이트방향(D)으로 냉,온기를 공급한다.At this time, the conveying pipe (8) formed on one side between the heating core (9) and the third switching damper (43) and connected to each cooling / heating mode changeover switch (40) installed on the filler installed on the upper side of the sheet in the vehicle. Cold and warm air are always supplied to supply cold and warm air to each sheet direction (D) from the upper direction of the ceiling of the vehicle.

한편 상기와 같이 냉,온기가 이송파이프(8)를 통하여 공급되면 각각의 시이트 상단 측면에 설치된 냉·난방 모드전환 스위치(40)를 작동 시켜 냉,온기가 차내로 유입되게 하며 유입되는 공기의 방향을 송풍조절 스위치에 의하여 조절 가능하다.On the other hand, when the cold and warm air is supplied through the transfer pipe 8 as described above, the cooling and heating mode switching switch 40 installed on the upper side of each sheet is operated to allow the cold and warm air to flow into the vehicle, and the direction of the air to be introduced. Can be controlled by the air blowing control switch.

상기와 같은 구조로 아루어져 작용하는 본 고안은 에어콘 유니트와 히팅 모우터로부터 생성된 공기를 실내의 전부위에서 유입되게하여 빠른시간내에 실내온도의 조절이 가능하게 하고, 실내 온도조절에 따른 시간이 단축되여 냉·난방 효과를 극대화하는 효과가 있다.The present invention works by having the structure as described above allows the air generated from the air conditioner unit and the heating motor to be introduced from all over the room to enable the adjustment of the room temperature in a short time, the time according to the room temperature control is shortened It has the effect of maximizing the cooling and heating effect.

Claims (1)

자동차 냉·난방장치에 있어서,In automobile cooling and heating system, 냉,온기 모듈 본체(2)에 설치된 히팅 코아(9)와 제3 절환댐퍼(43) 사이에 형성되어 바이패스 통로(3)으로 유입된 공기를 차내에 유입 시키기 위하여 냉,온기를 이송하는 이송 파이프(8)와,It is formed between the heating core 9 and the third switching damper 43 installed in the cold and warm module main body 2, and transports the cold and warm air to introduce the air introduced into the bypass passage 3 into the vehicle. With a pipe (8), 상기 이송 파이프(8) 끝단인 차내의 필러에 설치되어 유입되는 공기의 냉,온기를 조절하는 냉·난방 모드변환 스위치(40)로 이루어지는 것을 특징으로 하는 자동차용 냉·난방장치.The cooling and heating device for a vehicle, comprising: a cooling / heating mode conversion switch (40) installed at a filler in a vehicle at an end of the conveying pipe (8) to control cooling and warming of introduced air.
KR2019960035882U 1996-10-28 1996-10-28 Car air conditioning and heating unit KR19980022530U (en)

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