KR20020083316A - Barrel type water valve assembly for vehicle - Google Patents

Barrel type water valve assembly for vehicle Download PDF

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Publication number
KR20020083316A
KR20020083316A KR1020010022821A KR20010022821A KR20020083316A KR 20020083316 A KR20020083316 A KR 20020083316A KR 1020010022821 A KR1020010022821 A KR 1020010022821A KR 20010022821 A KR20010022821 A KR 20010022821A KR 20020083316 A KR20020083316 A KR 20020083316A
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KR
South Korea
Prior art keywords
coolant
water valve
heater core
valve assembly
cooling water
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KR1020010022821A
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Korean (ko)
Inventor
박영조
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한국델파이주식회사
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Priority to KR1020010022821A priority Critical patent/KR20020083316A/en
Publication of KR20020083316A publication Critical patent/KR20020083316A/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
    • B60H1/00485—Valves for air-conditioning devices, e.g. thermostatic valves
    • 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

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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 barrel type water valve assembly of air-conditioning system for vehicle is provided to conveniently adjust gaps between connecting ports. CONSTITUTION: A barrel type water valve assembly(40) includes a coolant outlet pipe(42) formed to bend so that coolant passing a heater core(48) is discharged toward a radiator(50); a bending flange pipe(44) connected with an inlet port(54) of the heater core to supply the coolant; and a water valve body(46) coupled to an outlet port(56) of the heater core, connected to be supplied with the coolant from the radiator and having the coolant outlet pipe and the bending flange pipe inserted and joined thereto to control bypassing of the coolant.

Description

차량용 공조장치의 원통형 워터밸브 어셈블리{ BARREL TYPE WATER VALVE ASSEMBLY FOR VEHICLE}Cylindrical Water Valve Assembly of Vehicle Air Conditioning Unit {BARREL TYPE WATER VALVE ASSEMBLY FOR VEHICLE}

본 발명은 차량용 공조장치의 원통형 워터밸브 어셈블리에 관한 것으로서, 더욱 상세하게는 차량의 공조장치에 적용되어 차량의 실내 온도 조절을 위해 냉각수 시스템과 연결포트를 연결하는 워터밸브 어셈블리를 개선하여 연결포트 간격을 편리하게 조정할 수 있게 한 차량용 공조장치의 원통형 워터밸브 어셈블리에 관한 것이다.The present invention relates to a cylindrical water valve assembly of a vehicle air conditioner, and more particularly, is applied to the air conditioner of the vehicle to improve the water valve assembly for connecting the cooling water system and the connection port for controlling the indoor temperature of the vehicle connection port spacing It relates to a cylindrical water valve assembly of the vehicle air conditioner that can be conveniently adjusted.

도1은 종래기술에 따른 차량용 공조장치의 워터밸브 어셈블리를 도시한 사시도이다.1 is a perspective view showing a water valve assembly of a vehicle air conditioner according to the prior art.

워터밸브 어셈블리(2)는 히터코어(4)와, 라디에이터(6)간을 연결하면서 히터코어(4)측에 형성한 냉각수의 입출구 포트(8)(10)에 조립 설치되고 있다.The water valve assembly 2 is assembled to the inlet and outlet ports 8 and 10 of the coolant formed on the heater core 4 side while connecting the heater core 4 and the radiator 6 to each other.

그리고 워터밸브 어셈블리(2)는 히터코어(4)를 통과하는 냉각수의 유량을 조절하기 위하여 바이패스 기능을 보유하고 있다.And the water valve assembly (2) has a bypass function to adjust the flow rate of the cooling water passing through the heater core (4).

이러한 워터밸브 어셈블리(2)는 히터코어(4)의 입구포트(8)에 조립되면서 라디에이터(6)측의 연결관로(12)와 연결되어 냉각된 냉각수의 유입이 이루어지는 제1연결포트(14)와, 이 제1연결포트(14)에 바이패스연결부(16)로 연통되게 조립되면서 히터코어(4)의 출구포트(10)에 조립됨과 아울러 라디에이터(6)측의 연결관로(12)와 연결되는 제2연결포트(18)로 구성되어 이루어지고 있다.The water valve assembly 2 is assembled to the inlet port 8 of the heater core 4 and is connected to the connection line 12 on the side of the radiator 6 to form a first connection port 14 into which the cooled coolant flows. And assembled into the outlet port 10 of the heater core 4 while being assembled in communication with the bypass connecting portion 16 to the first connection port 14, and connected to the connection pipe line 12 on the radiator 6 side. It consists of the second connection port 18 is made.

제1연결포트(14)는 히터코어(4)의 입구포트(8)에 연결 조립되는 제1포트(20)와, 제1포트(20)의 타측에 라디에이터(6)와 연결관로(12)로 연결되어 냉각수가 유입되는 제2포트(22)와, 상기 제1,2포트(20)(22)사이의 중간에 형성하여 일측에 뚫린 제1바이패스포트(24)를 형성하여 이루어지고 있다.The first connection port 14 is connected to the inlet port 8 of the heater core 4, the first port 20, and the radiator 6 and the connection pipe 12 on the other side of the first port 20. The first bypass port 24 formed in the middle between the second port 22 and the first and second ports 20 and 22 which are connected to the second port 22 and the first and second ports 20 and 22 is formed.

제2연결포트(18)는 히터코어(4)의 출구포트(10)에 연결 조립되는 제3포트(26)와, 이 제3포트(26)의 타측에 라디에이터(6)와 연결관로(12)로 연결되어 냉각수가 배출되는 제4포트(28)와, 상기 제3,4포트(26)(28)사이의 중간에 제1바이패스포트(24)와 결합되어 냉각수의 순환이 이루어지게 형성한 제2바이패스포트(30)를 형성하여 이루어지고 있다.The second connection port 18 has a third port 26 which is connected to the outlet port 10 of the heater core 4, and a radiator 6 and a connection pipe 12 on the other side of the third port 26. Is coupled to the fourth port 28 through which the coolant is discharged, and the first bypass port 24 in the middle between the third and fourth ports 26 and 28 to form a circulation of the coolant. The second bypass port 30 is formed.

워터밸브 어셈블리(2)는 차량 실내 온도를 조절하기 위하여 히터코어(4)를 통과하는 공기의 양을 조절하기 위하여 온도밸브를 사용하는 대신에 워터밸브가 설치되고 있는데,The water valve assembly 2 is provided with a water valve instead of using a temperature valve to adjust the amount of air passing through the heater core 4 to adjust the vehicle interior temperature,

이때 히터코어(4)를 통과하는 냉각수의 유량은 제1,2배이패스포트(24)(30)를 통과하는 냉각수의 유량으로 조절하여 실내온도를 제어하게 된다.At this time, the flow rate of the cooling water passing through the heater core 4 is controlled by the flow rate of the cooling water passing through the first and second double pass ports 24 and 30 to control the room temperature.

이러한 워터밸브 어셈블리(2)는 차량용 공조장치의 설계변경에 의해 라디에이터와 연결되는 히터코어(4)의 입출구포트(8)(10)의 간격 조정이나 제1,2연결포트(14)(18)의 간격 조정 필요시 새로 개발하여야 하는 문제점이 있다.The water valve assembly 2 is adapted to adjust the spacing of the inlet / outlet ports 8 and 10 of the heater core 4 connected to the radiator by the design change of the vehicle air conditioner or the first and second connection ports 14 and 18. There is a problem that needs to be newly developed when the spacing of the.

즉, 차량용 공조장치의 설계변경시 관련된 부품을 재배치하여야 함에 따라 워터밸브어셈블리의 제1,2연결포트의 간격(d)조정에 어려움이 있다.That is, it is difficult to adjust the distance (d) of the first and second connection ports of the water valve assembly, as the relevant parts must be rearranged when the design of the vehicle air conditioner is changed.

또, 워터밸브 어셈블리는 연결부분이 압입식 임에 따라 최대 냉방조건시 냉각수 누설 가능성이 높아 공조장치의 성능저하를 초래하는 문제점이 있다.In addition, the water valve assembly has a problem in that the connection portion is a press-fit type, the possibility of cooling water leakage under the maximum cooling conditions, resulting in a decrease in the performance of the air conditioning apparatus.

상기한 바와 같은 종래기술의 문제점을 해결하기 위하여 제안된 본 발명의 목적은 차량의 공조장치에 적용되어 차량의 실내 온도 조절을 위해 냉각수 시스템과 연결포트를 연결하는 워터밸브 어셈블리를 개선하여 연결포트 간격을 편리하게 조정할 수 있게 한 차량용 공조장치의 원통형 워터밸브 어셈블리를 제공하는데 있다.An object of the present invention proposed to solve the problems of the prior art as described above is applied to the air conditioning device of the vehicle is improved water valve assembly for connecting the cooling water system and the connection port for controlling the indoor temperature of the vehicle connection port spacing To provide a cylindrical water valve assembly of the vehicle air conditioner that can be conveniently adjusted.

도1은 종래기술에 따른 차량용 공조장치의 원통형 워터밸브 어셈블리를 도시한 사시도.1 is a perspective view showing a cylindrical water valve assembly of a vehicle air conditioner according to the prior art.

도2는 본 발명에 따른 차량용 공조장치의 원통형 워터밸브 어셈블리를 도시한 분해사시도.Figure 2 is an exploded perspective view showing a cylindrical water valve assembly of the vehicle air conditioner according to the present invention.

도3은 도3의 A-A를 도시한 결합 단면도.3 is a cross sectional view of FIG. 3 showing A-A.

*도면의 주요 부분에 대한 부호의 설명** Description of the symbols for the main parts of the drawings *

40:원통형 워터밸브 어셈블리 42:냉각수 출구관40: cylindrical water valve assembly 42: cooling water outlet pipe

44:절곡플렌지관 46:워터밸브체44: bending flange pipe 46: water valve body

48:히터코어 50:라디에이터48: Heater core 50: Radiator

52:연결관로 54:입구포트52: connector 54: inlet port

58:체결플렌지관 60:냉각수 입구관58: fastening flange tube 60: cooling water inlet tube

64:밸브바디 66:삽입포트64: valve body 66: insertion port

68:밸브홈 70:밸브플레이트68: valve groove 70: valve plate

72:고정플레이트 74:조립홈72: fixing plate 74: assembly groove

76:플렌지부 78:삽입홈.76: flange portion 78: insertion groove.

이를 실현하기 위한 본 발명은The present invention for realizing this

히터코어를 통과한 냉각수가 라디에이터측으로 배출되게 절곡하여 형성한 냉각수 출구관과,A cooling water outlet pipe formed by bending the cooling water passing through the heater core to the radiator side;

상기 히터코어의 입구포트에 연결되면서 냉각수의 공급이 이루어지게 형성한 절곡플렌지관과,A bent flange tube connected to the inlet port of the heater core and configured to supply coolant;

상기 히터코어의 출구포트에 체결되고 라디에이터측으로부터 냉각수를 공급받게 연결되면서 냉각수 출구관과 절곡플렌지관이 압입 결합되어 냉각수의 바이패스를 조절하는 워터밸브체를 포함한 구성으로 이루어지는 차량용 공조장치의 원통형 워터밸브 어셈블리를 제공하는데 있다.Cylindrical water of the vehicle air conditioner which includes a water valve body which is fastened to the outlet port of the heater core and is connected to receive the coolant from the radiator side and press-fits the coolant outlet pipe and the bent flange tube to control the bypass of the coolant. To provide a valve assembly.

워터밸브체는 히터코어 출구포트에 체결되게 형성한 체결플렌지관과, 이 체결플렌지관의 타측에 라디에이터와 연결되게 형성한 냉각수 입구관과, 상기 체결플렌지관과 냉각수 입구관이 통로로 연결되어 전,후측에 위치하게 일측면과 타측면에 형성한 밸브바디와, 이 밸브바디에 냉각수 출구관과 절곡플렌지관이 좌,우측에서압입되어 연통되게 양측면에 형성한 삽입포트와, 상기 밸브바디 중심축선상에 각냉각수의 흐름 방향을 제어하게 밸브홈에 조립되는 밸브플레이트와, 상기 냉각수 출구관과 절곡플렌지관의 고정과 밸브플레이트의 제어를 위해 상부에 체결되는 고정플레이트로 구성되어 이루어지는 차량용 공조장치의 원통형 워터밸브 어셈블리를 제공하는데 있다.The water valve body includes a fastening flange tube formed to be fastened to the heater core outlet port, a coolant inlet tube formed to be connected to a radiator on the other side of the fastening flange tube, and the fastening flange tube and the coolant inlet tube are connected to each other by a passage. A valve body formed at one side and the other side to be located at the rear side, an insertion port formed at both sides of the coolant outlet pipe and the bent flange tube press-fitted in communication with the valve body at the left and right sides, and the valve body central axis. The valve plate is assembled to the valve groove to control the flow direction of each coolant on the ship, and the fixing plate fastened to the upper portion for the control of the valve plate and the fixing of the cooling water outlet pipe and the bent flange of the vehicle A cylindrical water valve assembly is provided.

이하, 본 발명의 바람직한 일 실시예를 첨부한 도면에 의하여 더욱 상세하게 설명한다.Hereinafter, with reference to the accompanying drawings a preferred embodiment of the present invention will be described in more detail.

도2는 본 발명에 따른 차량용 공조장치의 원통형 워터밸브 어셈블리를 도시한 분해사시도이고, 도3은 도3의 A-A를 도시한 결합 단면도이다.Figure 2 is an exploded perspective view showing a cylindrical water valve assembly of the vehicle air conditioner according to the present invention, Figure 3 is a cross-sectional view of the combination A-A of FIG.

원통형 워터밸브 어셈블리(40)는 크게 냉각수 출구관(42), 절곡플렌지관(44), 워터밸브체(46)로 구성되어 이루어지고 있다.The cylindrical water valve assembly 40 is comprised by the cooling water outlet pipe 42, the bending flange pipe 44, and the water valve body 46 largely.

냉각수 출구관(42)은 히터코어(48)를 통과한 냉각수가 라디에이터(50)측으로 연결관로(52)를 통해 배출되게 절곡하여 형성되고 있다.The cooling water outlet pipe 42 is formed by bending the cooling water passing through the heater core 48 to be discharged through the connection pipe 52 to the radiator 50 side.

절곡플렌지관(44)은 히터코어(48)의 입구포트(54)에 체결되면서 냉각수의 공급이 이루어지게 형성하고 있다.The bent flange tube 44 is fastened to the inlet port 54 of the heater core 48 to form a supply of cooling water.

워터밸브체(46)는 히터코어(48)의 출구포트(56)에 체결되고 라디에이터(50)측으로부터 연결관로(52)를 통해 냉각수를 공급받게 연결되면서 냉각수 출구관(42)과 절곡플렌지관(44)이 압입 결합되어 냉각수의 바이패스를 조절하게 이루어지고 있다.The water valve body 46 is fastened to the outlet port 56 of the heater core 48 and is connected to receive the cooling water from the radiator 50 side through the connection pipe 52, while the cooling water outlet pipe 42 and the bent flange pipe are connected to each other. 44 is press-fitted to adjust the bypass of the cooling water.

워터밸브체(46)는 히터코어(48) 출구포트(56)에 체결되게 체결플렌지관(58)을 형성하고 있으며, 이 체결플렌지관(58)의 타측에 라디에이터(50)와 연결관로(52)로 연결되게 냉각수 입구관(60)을 형성하고 있다.The water valve body 46 forms a fastening flange tube 58 to be fastened to the outlet core 56 of the heater core 48. The radiator 50 and the connection pipe 52 are formed on the other side of the fastening flange tube 58. Cooling water inlet pipe (60) is formed to be connected to.

그리고 상기 체결플렌지관(58)과 냉각수 입구관(60)이 통로(62)로 연결되어 전,후측면에 위치하게 밸브바디(64)에 형성하고 있다.The fastening flange tube 58 and the coolant inlet tube 60 are connected to the passage 62 and are formed on the valve body 64 at the front and rear sides thereof.

또, 상기 밸브바디(64)에 냉각수 출구관(42)과 절곡플렌지관(44)이 좌,우측에서 압입되어 연통되게 양측면에 삽입포트(66)를 형성하고 있으며, 상기 밸브바디(64)의 중심축선상에 냉각수의 흐름 방향을 제어하게 밸브홈(68)에 밸브플레이트(70)를 조립하고 있다.In addition, the coolant outlet pipe 42 and the bent flange pipe 44 are press-fitted from the left and right sides to the valve body 64 to form an insertion port 66 on both sides so as to communicate with each other, and the The valve plate 70 is assembled to the valve groove 68 so as to control the flow direction of the cooling water on the central axis.

또, 상기 냉각수 출구관(42)과 절곡플렌지관(44)의 고정과 밸브플레이트(70)의 제어를 위해 상부에 고정플레이트(72)를 체결 고정하고 있다.In addition, the fixing plate 72 is fastened and fixed to the upper part for fixing the cooling water outlet pipe 42 and the bent flange tube 44 and controlling the valve plate 70.

상기 밸브바디(64)에는 고정플레이트(72)의 기밀한 조립을 위해 조립홈(74)을 형성하고 있다.The valve body 64 is provided with assembly grooves 74 for hermetic assembly of the fixing plate 72.

상기한 삽입포트(66)에는 냉각수 출구관(42)이나 절곡플렌지관(44)의 플렌지부(76)가 삽입되게 삽입홈(78)을 형성하고 있다.An insertion groove 78 is formed in the insertion port 66 so that the flange portion 76 of the cooling water outlet pipe 42 or the bent flange pipe 44 is inserted.

상기한 바와 같이 이루어지는 본 발명의 작용은 차량의 실내온도를 냉각수를 이용 조절하기 위하여 히터코어(48)와 라디에이터(50)에 연결되는 연결관로(52)에 워터밸브어셈블리(40)가 개재 설치된다.The operation of the present invention made as described above is provided with a water valve assembly 40 is interposed in the connection pipe 52 connected to the heater core 48 and the radiator 50 in order to control the room temperature of the vehicle using the cooling water. .

이에 따라 워터밸브 어셈블리(40)는 예를 들어 도시생략한 구동장치가 제어신호에 의해 작동하여 밸브플레이트(70)를 회전시킴으로서 최대의 냉방을 하고자 할 때 밸브바디(64)의 밸브홈(68)에 연결되는 통로(62)중 절곡플렌지관(44)으로 통하는 통로(62)를 차단한다.Accordingly, the water valve assembly 40 has a valve groove 68 of the valve body 64 when, for example, a driving device (not shown) is operated by a control signal to rotate the valve plate 70 for maximum cooling. Block passage 62 through the bent flange tube 44 of the passage 62 connected to the.

따라서 라디에이터(50측으로부터 냉각수는 워터밸브체(46)의 냉각수 입구관(60)을 통해 유입되지만 밸브플레이트(70)에 의해 냉각수출구관(42)의 통로(62)를 따라 다시 라디에이터(50)로 흐르게 하므로서 최대의 냉방성능을 거두게 한다.Accordingly, the coolant flows from the radiator 50 side through the coolant inlet pipe 60 of the water valve body 46, but is again radiated along the passage 62 of the coolant outlet pipe 42 by the valve plate 70. The maximum cooling performance is achieved by flowing the

난방시에는 밸브플레이트(70)를 제어하여 히터코어(48)를 통과하게 하면 난방이 이루어진다.During heating, heating is achieved by controlling the valve plate 70 and passing the heater core 48.

이러한 워터밸브 어셈블리(40)가 설치된 차량용 공조장치의 설계변경시 히터코어의 입,출구 포트의 간격 조정이 이루어지면 워터밸브체나 절곡플렌지관은 그대로 두고 냉각수 출구관의 설계변경만 이루어지면 된다.If the interval between the inlet and outlet ports of the heater core is adjusted during the design change of the vehicle air conditioner in which the water valve assembly 40 is installed, only the design change of the cooling water outlet pipe is made without leaving the water valve body or the bent flange tube.

즉, 워터밸브체(46)는 그대로 두고 설계변경이 쉬운 절곡플렌지관이나 냉각수출구관(42)의 설계변경만 이루어지면 된다.That is, only the design change of the bending flange pipe | tube or the cooling-outlet pipe | tube 42 which is easy to change a design may be carried out, leaving the water valve body 46 as it is.

차량의 공조장치의 설계 변경시 워터밸브 어셈블리는 워터밸브체이외의 냉각수출구관이나 절곡플렌지관의 개선만 이루어지면 되기 때문에 설계변경이 용이한 효과가 있다.When the design of the vehicle air conditioner is changed, the water valve assembly needs to be improved only in the cooling outlet port or the bent flange tube other than the water valve body.

또, 워터밸브어셈블리 전체를 설계변경 하지 않고 일부만 설계변경하면 되기 때문에 원가절감이 이루어진다.In addition, cost reduction is achieved because only a part of the water valve assembly needs to be changed without design change.

그리고 워터밸브어셈블리의 워터밸브체를 설계변경하지 않고 주변의 부품만을 용이하게 설계변경만 이루어지면 되기 때문에 다양한 크기의 워터밸브어셈블리를 구현할 수 있게 되는 효과가 있다.In addition, since only the surrounding components can be easily changed in design without changing the design of the water valve assembly of the water valve assembly, various sizes of water valve assemblies can be realized.

본 발명은 제1실시예에 한정되지 않고 본발명의 사상에 준하여 여러가지 설계변경이 가능하게 이루어질 수 있다.The present invention is not limited to the first embodiment and various design changes can be made in accordance with the spirit of the present invention.

Claims (2)

히터코어를 통과한 냉각수가 라디에이터측으로 배출되게 절곡하여 형성한 냉각수 출구관과,A cooling water outlet pipe formed by bending the cooling water passing through the heater core to the radiator side; 상기 히터코어의 입구포트에 연결되면서 냉각수의 공급이 이루어지게 형성한 절곡플렌지관과,A bent flange tube connected to the inlet port of the heater core and configured to supply coolant; 상기 히터코어의 출구포트에 체결되고 라디에이터측으로부터 냉각수를 공급받게 연결되면서 냉각수 출구관과 절곡플렌지관이 압입 결합되어 냉각수의 바이패스를 조절하는 워터밸브체를 포함한 구성으로 이루어짐을 특징으로 하는 차량용 공조장치의 원통형 워터밸브 어셈블리.The air conditioner for the vehicle comprising a water valve body which is fastened to the outlet port of the heater core and is connected to receive the coolant from the radiator side, and the coolant outlet pipe and the bent flange tube are press-fitted to control the bypass of the coolant. Cylindrical water valve assembly of the device. 제1항에 있어서, 워터밸브체는 히터코어 출구포트에 체결되게 형성한 체결플렌지관과, 이 체결플렌지관의 타측에 라디에이터와 연결되게 형성한 냉각수 입구관과, 상기 체결플렌지관과 냉각수 입구관이 통로로 연결되어 전,후측에 위치하게 일측면과 타측면에 형성한 밸브바디와, 이 밸브바디에 냉각수 출구관과 절곡플렌지관이 좌,우측에서 압입되어 연통되게 양측면에 형성한 삽입포트와, 상기 밸브바디 중심축선상에 각냉각수의 흐름 방향을 제어하게 밸브홈에 조립되는 밸브플레이트와, 상기 냉각수 출구관과 절곡플렌지관의 고정과 밸브플레이트의 제어를 위해 상부에 체결되는 고정플레이트로 구성되어 이루어짐을 특징으로 하는 차량용 공조장치의 원통형 워터밸브 어셈블리.The water valve body of claim 1, wherein the water valve body includes a fastening flange tube formed to be fastened to the heater core outlet port, a cooling water inlet tube formed to be connected to a radiator on the other side of the fastening flange tube, and the fastening flange tube and the coolant inlet tube. Valve bodies formed on one side and the other side connected to the passage and formed on the front and rear sides, and insertion ports formed on both sides so that the cooling water outlet pipe and the bent flange tube are press-fitted in communication with the left and right sides. And a valve plate assembled to the valve groove to control the flow direction of each coolant on the valve body central axis, and a fixed plate fastened to the upper part for fixing the cooling water outlet pipe and the bent flange tube and controlling the valve plate. Cylindrical water valve assembly of the vehicle air conditioner, characterized in that made.
KR1020010022821A 2001-04-27 2001-04-27 Barrel type water valve assembly for vehicle KR20020083316A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102482854A (en) * 2009-06-25 2012-05-30 朴周民 Road delineator
KR101422647B1 (en) * 2008-07-14 2014-07-24 한라비스테온공조 주식회사 Flow Control Valve And Air conditioner for an Automobile equipped with same
US9205720B2 (en) 2008-03-27 2015-12-08 Halla Visteon Climate Control Corporation Flow control valve and air conditioner for an automobile equipped with same

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JPS60139520A (en) * 1983-12-26 1985-07-24 Nippon Denso Co Ltd Hot water type heater for vehicle
JPS6444317A (en) * 1987-08-12 1989-02-16 Diesel Kiki Co Vehicle heating device
JPH07276974A (en) * 1994-04-04 1995-10-24 Nippondenso Co Ltd Air conditioner for vehicle
KR960020893U (en) * 1994-12-28 1996-07-18 Ducts for air conditioners of automobiles
KR970008549U (en) * 1995-08-09 1997-03-27 Automotive air conditioning unit
KR20010048622A (en) * 1999-11-29 2001-06-15 배길훈 A water valve assembly in heater core of air conditioning system for vehicle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60139520A (en) * 1983-12-26 1985-07-24 Nippon Denso Co Ltd Hot water type heater for vehicle
JPS6444317A (en) * 1987-08-12 1989-02-16 Diesel Kiki Co Vehicle heating device
JPH07276974A (en) * 1994-04-04 1995-10-24 Nippondenso Co Ltd Air conditioner for vehicle
KR960020893U (en) * 1994-12-28 1996-07-18 Ducts for air conditioners of automobiles
KR970008549U (en) * 1995-08-09 1997-03-27 Automotive air conditioning unit
KR20010048622A (en) * 1999-11-29 2001-06-15 배길훈 A water valve assembly in heater core of air conditioning system for vehicle

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9205720B2 (en) 2008-03-27 2015-12-08 Halla Visteon Climate Control Corporation Flow control valve and air conditioner for an automobile equipped with same
KR101422647B1 (en) * 2008-07-14 2014-07-24 한라비스테온공조 주식회사 Flow Control Valve And Air conditioner for an Automobile equipped with same
CN102482854A (en) * 2009-06-25 2012-05-30 朴周民 Road delineator
CN102482854B (en) * 2009-06-25 2014-06-04 朴周民 Road delineator

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