KR20030076830A - Structure for controlling blowers of an air-conditioner for vehicle - Google Patents

Structure for controlling blowers of an air-conditioner for vehicle Download PDF

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Publication number
KR20030076830A
KR20030076830A KR1020020015526A KR20020015526A KR20030076830A KR 20030076830 A KR20030076830 A KR 20030076830A KR 1020020015526 A KR1020020015526 A KR 1020020015526A KR 20020015526 A KR20020015526 A KR 20020015526A KR 20030076830 A KR20030076830 A KR 20030076830A
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KR
South Korea
Prior art keywords
blower
air conditioner
switch
vehicle
cab
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Application number
KR1020020015526A
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Korean (ko)
Inventor
이종은
Original Assignee
기아자동차주식회사
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Priority to KR1020020015526A priority Critical patent/KR20030076830A/en
Publication of KR20030076830A publication Critical patent/KR20030076830A/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
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3205—Control means therefor
    • 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
    • B60H1/00007—Combined heating, ventilating, or cooling devices
    • B60H1/00207—Combined heating, ventilating, or cooling devices characterised by the position of the HVAC devices with respect to the passenger compartment
    • 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
    • B60H1/00371—Air-conditioning arrangements specially adapted for particular vehicles for vehicles carrying large numbers of passengers, e.g. buses
    • 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
    • B60H1/00642—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
    • B60H1/00007—Combined heating, ventilating, or cooling devices
    • B60H1/00207—Combined heating, ventilating, or cooling devices characterised by the position of the HVAC devices with respect to the passenger compartment
    • B60H2001/00235—Devices in the roof area of the passenger compartment
    • 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
    • B60H2001/3269—Cooling devices output of a control signal
    • B60H2001/328—Cooling devices output of a control signal related to an evaporating unit
    • B60H2001/3282—Cooling devices output of a control signal related to an evaporating unit to control the air flow

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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 ventilation structure for an air conditioner of a vehicle is provided to separately control independently divided spaces, not to cool spaces unnecessary to be cooled, accordingly to improve the power output of an engine and the efficiency of fuel, and to cut down the cost by cooling with one evaporator. CONSTITUTION: In a vehicle having more than two blowers of an evaporator of an air conditioner, forming independent spaces by installing a partition, or having a room for a passenger larger than one for a driver, a ventilation structure for the air conditioner is composed of the blower divided into a first blower(110) installed at a driver's room and a second blower(210) installed at a passenger's room; a first blower switch(120) mounted to the driver's room with including at least one step for adjusting the stop operation and airflow of the first blower; a second blower switch(220) disposed to the passenger's room with having at least one step for adjusting the airflow of the second blower; at least a first connection switch(130) of which a side is connected to each step of the first blower switch and other side is connected to the first blower, controlling the connection; and at least a second connection switch(230) of which a side is linked to each step of the second blower switch and other side is linked to the second blower, controlling the connection.

Description

차량의 공기조화기의 송풍구조 {Structure for controlling blowers of an air-conditioner for vehicle}Blowing structure of vehicle air conditioner {Structure for controlling blowers of an air-conditioner for vehicle}

본 발명은 차량의 공기조화기의 송풍구조에 관한 것으로서, 특히, 증발기의 송풍기가 2개 이상 적용되고 실내 임의의 위치에 격벽이 설치되어 독립된 공간을 이루는 특수한 차량에 있어서, 그 송풍기를 독립적으로 제어할 수 있도록 하여, 상기 구분되어진 독립된 공간을 개별제어가 가능하여 냉방이 필요하지 않은 공간에는 냉방이 이루어지지 않도록 할 수 있어 엔진 출력과 연료효율을 높여주고, 효율적으로 온도를 제어할 수 있도록 하여 공간을 쾌적하게 할 수 있음은 물론, 하나의 증발기로 냉방이 가능하여 비용을 절감할 수 있는 차량의 공기조화기 송풍구조에 관한 것이다.The present invention relates to a blower structure of an air conditioner of a vehicle, and particularly, in a special vehicle in which two or more blowers of an evaporator are applied and a partition wall is installed at an arbitrary position in an interior to form an independent space, the blower is independently controlled. It is possible to control the separated spaces separately so that the cooling is not required in the space that does not require cooling to increase the engine output and fuel efficiency, and to efficiently control the temperature space Of course, the air conditioner blowing structure of the vehicle that can be reduced, as well as the cost can be cooled by one evaporator.

일반적으로 구급차와 같이 실내 임의의 위치에 격벽이 설치되어 독립된 공간을 이루는 차량의 경우나, 승합차 또는 버스와 같은 차량의 경우에는 공기조화기의 토출구가 여러 개소에 설치되고, 이들 차량에서 냉방을 위하여 공기조화기를 작동시키면 증발기와 송풍기 전체가 동시에 작동하여 냉방 덕트를 통하여 모든 공간을 냉방하게 된다.In general, in the case of a vehicle such as an ambulance in which a partition is installed at an arbitrary place in the room to form an independent space, or in a vehicle such as a van or a bus, an air conditioner outlet is installed at several places, When the air conditioner is activated, the entire evaporator and blower are operated simultaneously to cool all the space through the cooling duct.

상기와 같은 차량의 실내는 보통, 운전실과 승객실, 또는 운전실과 구급실 등으로 2개소로 나뉘어 구분되고, 상기 2개소를 독립된 공간으로 나누어서 제어를 하기 위해서는 공기조화기의 증발기가 2개 설치된다.The interior of such a vehicle is usually divided into two places, such as a cab and a passenger compartment, or a cab and an ambulance, and two evaporators of an air conditioner are installed in order to control the two locations into independent spaces. .

그러나, 상기와 같은 차량은 격벽에 의하여 공간이 분리되어 있으나, 공기조화기의 작동에 의하여 전체 공간이 동시에 냉방이 되므로 냉방이 필요하지 않은 공간까지도 냉방이 이루어지게 되어 엔진 파워가 감소하고 연료효율을 저하시키는 단점이 있다.However, in the vehicle as described above, the space is separated by the partition wall, but since the entire space is simultaneously cooled by the operation of the air conditioner, cooling is performed even in a space that does not require cooling, thereby reducing engine power and improving fuel efficiency. There is a disadvantage of deterioration.

또한, 독립된 공간으로 나누어서 제어를 하는 경우에는 증발기가 2개 필요하게 되어, 부품 수가 증가하고 비용이 증가하게 되며, 그러한 경우에도 송풍기 동작은 함께 이루어지는 문제점이 있었다.In addition, when the control is divided into separate spaces, two evaporators are required, so that the number of parts increases and the cost increases. In such a case, there is a problem that the blower operation is performed together.

본 발명은 상기의 결점을 해소하기 위한 것으로, 두 개의 공간을 갖는 차량에 설치되는 공기조화기에 있어서, 구분되어진 독립된 공간을 개별제어가 가능하여 냉방이 필요하지 않은 공간에는 냉방이 이루어지지 않도록 할 수 있어 엔진 출력과 연료효율을 높여주고, 효율적으로 온도를 제어할 수 있도록 하여 공간을 쾌적하게 할 수 있음은 물론, 하나의 증발기로 냉방이 가능하여 비용을 절감할 수 있는 차량의 공기조화기 송풍구조를 제공하고자 한다.The present invention is to solve the above drawbacks, in the air conditioner installed in a vehicle having two spaces, it is possible to control the separate and separated space separately so that the cooling is not performed in the space that does not require cooling The air conditioner blowing structure of the vehicle can increase the engine output and fuel efficiency, control the temperature efficiently, make the space comfortable, and reduce the cost by cooling by one evaporator. To provide.

이러한 본 발명은, 차량에 설치되는 공기조화기의 증발기의 송풍기가 2개 이상 적용되고, 실내 임의의 위치에 격벽이 설치되어 독립된 공간을 이루거나, 운전실보다 넓은 승객실이 있는 차량에 있어서, 상기 송풍기는 운전실측에 설치되는 제 1송풍기와 승객실측에 설치되는 제 2송풍기로 나뉘고, 상기 운전실측에 설치되며, 상기 제 1송풍기의 동작정지 및 풍량을 조절하는 적어도 하나 이상의 단계가 포함된 제 1송풍기 스위치와; 상기 승객실에 설치되며, 상기 제 2송풍기의 풍량을 조절하는 적어도 하나 이상의 단계가 포함된 제 2송풍기 스위치와; 일측이 상기 제 1송풍기 스위치의 각 단계에 연결되며, 타측이 상기 제 1송풍기와 연결되어, 그 연결을 제어하는 적어도 하나 이상의 제 1연결스위치와; 일측이 상기 제 2송풍기 스위치의 각 단계에 연결되며, 타측이 상기 제 2송풍기와 연결되어, 그 연결을 제어하는 적어도 하나 이상의 제 2연결스위치로 구성함으로써 달성된다.The present invention is applied to two or more blowers of the evaporator of the air conditioner installed in the vehicle, the partition is installed at any location in the room to form an independent space, or in a vehicle having a passenger cabin wider than the cab, The blower may be divided into a first blower installed at the cab side and a second blower installed at the passenger compartment side, and installed at the cab side, and including at least one step of adjusting the operation stop and the air volume of the first blower. Blower switch; A second blower switch installed in the passenger compartment, the second blower switch including at least one step of adjusting the air volume of the second blower; At least one first connection switch connected at one side to each stage of the first blower switch and connected at the other side to the first blower to control the connection; One side is connected to each step of the second blower switch, the other side is achieved by configuring at least one or more second connection switch is connected to the second blower, and controls the connection.

도 1은 본 발명의 차량의 공기조화기의 송풍구조를 나타내는 회로도,1 is a circuit diagram showing a blowing structure of an air conditioner of a vehicle of the present invention;

도 2는 본 발명의 차량의 공기조화기의 송풍구조의 일례를 나타내는 측면2 is a side view showing an example of a blowing structure of an air conditioner of a vehicle of the present invention.

개략도,schematic,

도 3은 도 2의 A - A선 단면도,3 is a cross-sectional view taken along the line A-A of FIG.

도 4는 도 2의 B - B선 단면도.4 is a cross-sectional view taken along the line B-B in FIG.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

110 : 제 1송풍기 120 : 제 1송풍기 스위치110: first blower 120: first blower switch

130 : 제 1연결스위치 210 : 제 2송풍기130: first connection switch 210: second blower

220 : 제 2송풍기 스위치 230 : 제 2연결스위치220: second blower switch 230: second connection switch

300 : 공기조화기 310 : 중앙측 토출구300: air conditioner 310: center outlet

320 : 양측 토출구 330 : 운전실 덕트320: both sides discharge port 330: cab duct

340 : 좌측 덕트 350 : 우측 덕트340: left duct 350: right duct

본 발명의 실시예를 첨부 도면을 참고하여 상세히 설명하면 다음과 같다.An embodiment of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명의 차량의 공기조화기의 송풍구조를 나타내는 회로도로서, 이 회로도는 차량의 냉방과 난방을 위한 모든 시스템이 나타나있다. 본 발명의 구성은, 차량에 설치되는 공기조화기의 증발기의 송풍기가 2개 이상 적용되고, 실내 임의의 위치에 격벽이 설치되어 독립된 공간을 이루거나, 운전실보다 넓은 승객실이 있는 차량에 있어서, 상기 송풍기는 운전실측에 설치되는 제 1송풍기(110)와 승객실측에 설치되는 제 2송풍기(210)로 나뉘고, 상기 운전실측에 설치되며, 상기 제 1송풍기(110)의 동작정지 및 풍량을 조절하는 적어도 하나 이상의 단계가 포함된 제 1송풍기 스위치(120)와; 상기 승객실에 설치되며, 상기 제 2송풍기(210)의 풍량을 조절하는 적어도 하나 이상의 단계가 포함된 제 2송풍기 스위치(220)와; 일측이 상기 제 1송풍기 스위치(120)의 각 단계에 연결되며, 타측이 상기 제 1송풍기(110)와 연결되어, 그 연결을 제어하는 적어도 하나 이상의 제 1연결스위치(130)와; 일측이상기 제 2송풍기 스위치(220)의 각 단계에 연결되며, 타측이 상기 제 2송풍기(210)와 연결되어, 그 연결을 제어하는 적어도 하나 이상의 제 2연결스위치(230)로 구성되는 것을 그 기술상의 특징으로 한다.1 is a circuit diagram showing a blowing structure of an air conditioner of a vehicle of the present invention, which shows all systems for cooling and heating the vehicle. In the configuration of the present invention, in a vehicle in which two or more blowers of an evaporator of an air conditioner installed in a vehicle are applied, partition walls are installed at arbitrary positions in the room to form an independent space, or a passenger cabin that is wider than a cab, The blower is divided into a first blower 110 installed at the cab side and a second blower 210 installed at the passenger compartment side, and installed at the cab side, and controlling the operation stop and the air volume of the first blower 110. A first blower switch (120) comprising at least one step to make; A second blower switch (220) installed in the passenger compartment and including at least one step of adjusting the air volume of the second blower (210); At least one first connection switch 130 connected at one side to each stage of the first blower switch 120 and connected at the other side to the first blower 110 to control the connection; One side is connected to each step of the second blower switch 220, and the other side is connected to the second blower 210, it is composed of at least one or more second connection switch 230 to control the connection in the technical It is characterized by.

도 2는 본 발명의 차량의 공기조화기의 송풍구조의 일례를 나타내는 측면 개략도이고, 도 3은 도 2의 A - A선 단면도이며, 도 4는 도 2의 B - B선 단면도로서, 본 발명의 공기조화기(300)는 차량의 루프에 설치되는 것이 바람직하고, 상기 제 2송풍기(210)는 승객실의 좌측과 우측에 각각 하나씩 설치되도록 하며, 상기 제 1송풍기(110)는 공기조화기(300)의 증발기의 중앙측 토출구(310)에 설치되고, 상기 제 2송풍기(210)는 상기 증발기의 양측 토출구(320)에 설치되며, 상기 제 1송풍기(110)에는 운전실로 연결되는 운전실 덕트(330)에 연결되고, 상기 제 2송풍기(210)는 승객실의 좌측 덕트(340)와 우측 덕트(350)에 각각 연결되도록 한다.2 is a side schematic view showing an example of a ventilation structure of an air conditioner of a vehicle according to the present invention, FIG. 3 is a cross-sectional view taken along the line A-A of FIG. 2, and FIG. 4 is a cross-sectional view taken along the line B-B of FIG. The air conditioner 300 of the vehicle is preferably installed in the roof of the vehicle, the second blower 210 is to be installed on the left and right sides of the passenger compartment, respectively, the first blower 110 is an air conditioner It is installed in the central discharge port 310 of the evaporator of 300, the second blower 210 is installed in both discharge ports 320 of the evaporator, the cab duct connected to the cab to the first blower 110. The second blower 210 is connected to the left duct 340 and the right duct 350 of the passenger compartment, respectively.

또한, 상기 도 3 및 도 4에서 도시하듯이, 상기 운전실 덕트(330)는 상기 중앙측 토출구(310)에서 양측으로 분기되고, 하측으로 연장되어 그 단부 및 중앙측에 토출구(311)가 형성되어, 운전실에 고르게 냉기가 공급되도록 한다.In addition, as shown in FIGS. 3 and 4, the cab 330 is branched from both sides of the central discharge port 310 to both sides, and extends downward to have discharge ports 311 formed at the end and the central side thereof. Ensure cold air is evenly distributed to the cab.

이하, 상기 도 1 내지 도 4를 참고하여 본 발명의 작용 및 효과를 설명하면 다음과 같다.Hereinafter, the operation and effects of the present invention will be described with reference to FIGS. 1 to 4.

본 발명의 차량의 공기조화기 송풍구조는 2개의 공간을 각각 냉방시키기 위해 송풍기를 개별적으로 제어할 수 있도록 하여, 상기 2개의 공간을 독립적으로 제어할 수 있도록 한다.The air conditioner blowing structure of the vehicle of the present invention allows the blowers to be individually controlled to cool the two spaces, respectively, so that the two spaces can be controlled independently.

본 발명의 송풍구조가 적용되는 차량의 일례로는 도 2 내지 도 4에서 도시하는 바와 같은 구급차나, 그 외에 승합차 또는 버스 등이 포함된다.An example of a vehicle to which the blowing structure of the present invention is applied includes an ambulance as shown in FIGS. 2 to 4, a van, a bus, and the like.

상기 구급차의 경우에는 도시하는 바와 같이, 차량의 루프에 설치되는 공기조화기(300)가 적용되기에 바람직하고, 상기 공기조화기(300)의 구성은 종래의 일반적인 공기조화기와 동일하다.In the case of the ambulance, as shown, the air conditioner 300 installed in the roof of the vehicle is preferably applied, the configuration of the air conditioner 300 is the same as the conventional general air conditioner.

상기와 같은 송풍구조가 설치된 경우에, 운전실에 위치하는 공기조화기 온/오프 스위치(A)를 온 시키고 상기 제 1송풍기 스위치(120)를 1단으로 하면, 운전실과 승객실의 증발기와 송풍기(110, 210)가 모두 1단으로 작동한다.When the above blower structure is installed, when the air conditioner on / off switch A located in the cab is turned on and the first blower switch 120 is set in one stage, the evaporator and the blower of the cab and the passenger compartment ( 110 and 210 all work in one stage.

그러나, 운전실에 있는 상기 제 1송풍기 스위치(120)를 2단 이상으로 할 경우에는 운전실 냉방용 제 1송풍기(110)만이 제어가 된다.However, when the first blower switch 120 in the cab is two or more stages, only the first blower 110 for cooling the cab is controlled.

또한, 운전실에 위치하는 공기조화기 온/오프 스위치(A)를 온 시키고, 승객실에 설치된 제 2송풍기 스위치(220)를 1단으로 하면, 상기 증발기 및 송풍기(110, 210)가 모두 1단으로 작용되며, 그 후에 2단 이상으로 할 경우에는 마찬가지로 승객실의 제 2송풍기(210)만이 제어가 된다.In addition, when the air conditioner on / off switch A located in the cab is turned on and the second blower switch 220 installed in the passenger compartment is set in one stage, the evaporator and the blowers 110 and 210 are all in one stage. In the case of two or more stages thereafter, only the second blower 210 of the passenger compartment is controlled.

따라서 운전실과 승객실은 공기조화기 송풍기(110, 210)가 2단 이상부터는 각기 온도 조건에 맞게 그 상태를 제어할 수 있는 것이다.Therefore, the cab and the passenger compartment can control the state of the air conditioner blowers 110 and 210 according to the temperature conditions from two or more stages.

이상과 같은 본 발명은 두 개의 공간을 갖는 차량에 설치되는 공기조화기에 있어서, 구분되어진 독립된 공간을 개별제어가 가능하여 냉방이 필요하지 않은 공간에는 냉방이 이루어지지 않도록 할 수 있어 엔진 출력과 연료효율을 높여주고, 효율적으로 온도를 제어할 수 있도록 하여 공간을 쾌적하게 할 수 있음은 물론, 하나의 증발기로 냉방이 가능하여 비용을 절감할 수 있는 효과가 있는 발명인 것이다.According to the present invention as described above, in the air conditioner installed in a vehicle having two spaces, separate control of separate spaces is possible, so that cooling is not performed in a space that does not require cooling, so that engine power and fuel efficiency are reduced. It is an invention that can increase the cost, and efficiently control the temperature to make the space comfortable, as well as cooling by one evaporator can reduce the cost.

Claims (5)

차량에 설치되는 공기조화기의 증발기의 송풍기가 2개 이상 적용되고, 실내 임의의 위치에 격벽이 설치되어 독립된 공간을 이루거나, 운전실보다 넓은 승객실이 있는 차량에 있어서,In a vehicle in which two or more blowers of an evaporator of an air conditioner installed in a vehicle are applied, and partitions are installed at arbitrary positions in the room to form an independent space or have a passenger compartment that is wider than a cab, 상기 송풍기는 운전실측에 설치되는 제 1송풍기와 승객실측에 설치되는 제 2송풍기로 나뉘고,The blower is divided into a first blower installed on the cab side and a second blower installed on the passenger compartment side, 상기 운전실측에 설치되며, 상기 제 1송풍기의 동작정지 및 풍량을 조절하는 적어도 하나 이상의 단계가 포함된 제 1송풍기 스위치와;A first blower switch installed at the cab side and including at least one step of controlling an operation stop of the first blower and an air volume; 상기 승객실에 설치되며, 상기 제 2송풍기의 풍량을 조절하는 적어도 하나 이상의 단계가 포함된 제 2송풍기 스위치와;A second blower switch installed in the passenger compartment, the second blower switch including at least one step of adjusting the air volume of the second blower; 일측이 상기 제 1송풍기 스위치의 각 단계에 연결되며, 타측이 상기 제 1송풍기와 연결되어, 그 연결을 제어하는 적어도 하나 이상의 제 1연결스위치와;At least one first connection switch connected at one side to each stage of the first blower switch and connected at the other side to the first blower to control the connection; 일측이 상기 제 2송풍기 스위치의 각 단계에 연결되며, 타측이 상기 제 2송풍기와 연결되어, 그 연결을 제어하는 적어도 하나 이상의 제 2연결스위치로 구성되는 것을 특징으로 하는 차량의 공기조화기 송풍구조.One side is connected to each stage of the second blower switch, the other side is connected to the second blower, the air conditioner blow structure of the vehicle, characterized in that composed of at least one or more second connection switch to control the connection . 제 1항에 있어서, 상기 제 2송풍기는 승객실의 좌측과 우측에 각각 하나씩 설치되는 것을 특징으로 하는 차량의 공기조화기 송풍구조.The air conditioner blower structure of claim 1, wherein the second blower is provided at each of the left and right sides of the passenger compartment. 제 1항에 있어서, 상기 제 1송풍기는 공기조화기의 증발기의 중앙측 토출구에 설치되고, 상기 제 2송풍기는 상기 증발기의 양측 토출구에 설치되며, 상기 제 1송풍기에는 운전실로 연결되는 운전실 덕트에 연결되고, 상기 제 2송풍기는 승객실의 좌측 덕트와 우측 덕트에 각각 연결되도록 하는 것을 특징으로 하는 차량의 공기조화기 송풍구조.The air conditioner of claim 1, wherein the first blower is installed at a central discharge port of the evaporator of the air conditioner, the second blower is installed at both discharge ports of the evaporator, and the first blower is connected to a cab connected to a cab. And the second blower is connected to the left duct and the right duct of the passenger compartment, respectively. 제 3항에 있어서, 상기 운전실 덕트는 상기 중앙측 토출구에서 양측으로 분기되고, 하측으로 연장되어 그 단부 및 중앙측에 토출구가 형성되도록 함을 특징으로 하는 차량의 공기조화기 송풍구조.4. The air conditioner blower structure according to claim 3, wherein the cab is branched from the central discharge port to both sides and extends downward so that discharge holes are formed at the end and the central side. 제 1항에 있어서, 상기 공기조화기는 차량의 루프에 설치되는 것을 특징으로 하는 차량의 공기조화기 송풍구조.The air conditioner blower structure of claim 1, wherein the air conditioner is installed in a roof of the vehicle.
KR1020020015526A 2002-03-22 2002-03-22 Structure for controlling blowers of an air-conditioner for vehicle KR20030076830A (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61271117A (en) * 1985-05-27 1986-12-01 Nippon Denso Co Ltd On-roof package type vehicle cooling unit
JPH07101230A (en) * 1993-10-04 1995-04-18 Nippondenso Co Ltd Air-conditioner for vehicle
KR950031580A (en) * 1994-05-17 1995-12-18 이시마루 쓰네오 Car air conditioner
KR20000021312A (en) * 1998-09-28 2000-04-25 정몽규 Air conditioning system for bus and controlling method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61271117A (en) * 1985-05-27 1986-12-01 Nippon Denso Co Ltd On-roof package type vehicle cooling unit
JPH07101230A (en) * 1993-10-04 1995-04-18 Nippondenso Co Ltd Air-conditioner for vehicle
KR950031580A (en) * 1994-05-17 1995-12-18 이시마루 쓰네오 Car air conditioner
KR20000021312A (en) * 1998-09-28 2000-04-25 정몽규 Air conditioning system for bus and controlling method thereof

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