KR200426827Y1 - a connecting structure of unit for air conditioner for vehicle - Google Patents

a connecting structure of unit for air conditioner for vehicle Download PDF

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Publication number
KR200426827Y1
KR200426827Y1 KR2020060013009U KR20060013009U KR200426827Y1 KR 200426827 Y1 KR200426827 Y1 KR 200426827Y1 KR 2020060013009 U KR2020060013009 U KR 2020060013009U KR 20060013009 U KR20060013009 U KR 20060013009U KR 200426827 Y1 KR200426827 Y1 KR 200426827Y1
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South Korea
Prior art keywords
unit
air conditioner
heat exchange
vehicle
exchange unit
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KR2020060013009U
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Korean (ko)
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이순종
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주식회사 두원공조
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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
    • B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
    • B60H1/00514—Details of air conditioning housings
    • B60H1/00528—Connections between housing parts
    • 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
    • B60H1/00021—Air flow details of HVAC devices
    • B60H2001/00078—Assembling, manufacturing or layout details
    • 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
    • B60H1/00507—Details, e.g. mounting arrangements, desaeration devices
    • B60H2001/00635—Air-tight sealing devices

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

Abstract

본 고안은, 차량용 공기조화장치의 송풍유니트와 열교환유니트를 연결하는 구조에 있어서, 상기 송풍유니트(12)와 열교환유니트(22)의 연결부(14)(24)에는 그 연결면을 따라 요철띠가 형성되고 상기 요철띠가 서로 형합하여 유니트가 조립되어 있으므로, 작업공수 및 부품수를 줄이고 조립을 용이하게 하는 효과가 있다.The present invention, in the structure for connecting the blower unit and the heat exchange unit of the vehicle air conditioner, the connection unit 14, 24 of the blower unit 12 and the heat exchange unit 22 has an uneven strip along the connection surface Since the unit is assembled by forming the concave and convex bands with each other, there is an effect of reducing the number of work and parts and facilitate the assembly.

Description

차량용 공기조화장치의 유니트 연결구조{a connecting structure of unit for air conditioner for vehicle} {A connecting structure of unit for air conditioner for vehicle}

도1은 종래 차량용 공기조화장치에서 송풍 유니트에 연결용 라이닝재가 부착된 상태도,1 is a state attached to the lining material for connection to the blowing unit in the conventional vehicle air conditioner,

도2는 도1의 연결용 라이닝재에 열교환유니트가 결합된 상태를 나타내는 단면도,Figure 2 is a cross-sectional view showing a state in which the heat exchange unit is coupled to the connecting lining material of Figure 1;

도3은 본 발명의 유니트 연결구조가 적용된 차량용 공기조화장치를 나타내는 사시도,3 is a perspective view showing a vehicle air conditioner to which the unit connection structure of the present invention is applied;

도4는 도3의 송풍유니트와 열교환유니트의 연결상태를 나타내는 단면도이다.4 is a cross-sectional view illustrating a connection state between the blower unit and the heat exchange unit of FIG. 3.

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

12 : 송풍유니트 14 : 송풍유니트의 연결부12: blower unit 14: connection part of blower unit

22 : 열교환유니트 24 : 열교환유니트의 연결부22: heat exchange unit 24: connection portion of the heat exchange unit

14a, 24a : 연결면 14b : 요입홈띠14a, 24a: connecting surface 14b: recessed groove

24b : 돌출띠24b: protrusion band

본 고안은 차량용 공기조화장치의 유니트 연결구조에 관한 것이다.The present invention relates to a unit connection structure of a vehicle air conditioner.

차량용 공기조화장치는, 외부에서 도입된 공기를 가열 또는 냉각시켜 차량의 실내로 송풍함으로써, 차량의 실내를 난방 또는 냉방하는 장치로서, 여기에는 외기 또는 내기를 도입하는 송풍유니트와, 흡입된 공기를 냉매의 증발에 의해 냉각시키거나 엔진 냉각수의 냉각열에 의해 흡입된 공기를 가열하는 열교환유니트(증발기 및 히터코어 유니트)등을 구비하고 있다.A vehicle air conditioner is a device for heating or cooling an interior of a vehicle by heating or cooling air introduced from the outside to blow into an interior of a vehicle. The air conditioning unit includes a blowing unit for introducing outside air or a bet, and inhaled air. A heat exchange unit (evaporator and heater core unit) for cooling by evaporation of a refrigerant or heating air sucked by cooling heat of engine cooling water is provided.

이러한 송풍유니트와, 열교환유니트(증발기 및 히터코어 유니트)는 서로 연결되어 조립되어 공기조화장치를 이루게 된다.The blower unit and the heat exchange unit (evaporator and heater core unit) are connected to each other to form an air conditioner.

도1은 종래 차량용 공기조화장치의 송풍유니트(4)를 나타내는데, 상기 송풍유니트(4)의 연결부에는 폴리우레탄으로 라이닝재(6)가 접착된 후, 도2에 도시한 바와 같이 상기 라이닝재(6)에 열교환유니트(8)가 압착되어 끼워져 조립된다. 상기 송풍유니트(4)의 연결부에는 걸림턱(4a)이 형성되고, 이 걸림턱(4a)에는 상기 라이닝재(6) 및 열교환유니트(8)가 끼워져 걸리게 된다.Fig. 1 shows a blowing unit 4 of a conventional vehicle air conditioner, and after the lining material 6 is bonded with polyurethane to the connection portion of the blowing unit 4, the lining material ( 6) The heat exchange unit 8 is pressed and assembled. A locking jaw 4a is formed at the connection portion of the blower unit 4, and the lining material 6 and the heat exchange unit 8 are fitted to the locking jaw 4a.

그런데, 이와 같이 구성된 종래 차량용 공기조화장치의 유니트 연결구조에 의하면, 라이닝재(6)를 접착하여야 하므로 작업공수가 증가하고 부품수가 증가할 뿐만 아니라, 송풍유니트와 열교환유니트를 조립할 시에 에어 누설을 방지하기 위해 상기 열교환유니트(8)가 라이닝재(6)를 압착하게 하여야 하므로 조립하기가 용이하지 않다는 문제점이 있었다.However, according to the unit connection structure of the conventional vehicle air conditioner configured as described above, since the lining material 6 must be bonded to each other, the number of parts is increased and the number of parts is increased, as well as air leakage when assembling the blower unit and the heat exchange unit. In order to prevent the heat exchange unit 8 has to press the lining material 6 there was a problem that it is not easy to assemble.

따라서, 본 고안은 상기 문제점을 해결하기 위해 이루어진 것으로서, 본 고 안의 목적은 작업공수 및 부품수를 줄이고 조립을 용이하게 하는 차량용 공기조화장치의 유니트 연결구조를 제공하는 데 있다.Accordingly, the present invention has been made to solve the above problems, and an object of the present disclosure is to provide a unit connection structure of an air conditioner for a vehicle, which reduces labor and parts and facilitates assembly.

상기 목적을 달성하기 위해 이루어진 본 고안에 의한 차량용 공기조화장치의 유니트 연결구조는, 차량용 공기조화장치의 송풍유니트와 열교환유니트를 연결하는 구조에 있어서, 상기 송풍유니트와 열교환유니트의 연결부에는 그 연결면을 따라 요철띠가 형성되고 상기 요철띠가 서로 형합하여 유니트가 조립되어 있는 것을 특징으로 한다.The unit connection structure of the vehicle air conditioner according to the present invention made to achieve the above object, in the structure for connecting the blow unit and the heat exchange unit of the air conditioner for the vehicle, the connection surface of the blow unit and the heat exchange unit is connected to According to the concave-convex strip is formed, the concave-convex strip is characterized in that the unit is assembled together.

상기 송풍유니트와 열교환유니트의 연결부의 연결면은 상기 요철띠가 중간에 형성되도록 유니트의 다른 부분보다 더 두껍게 형성되어 있다.The connection surface of the connection unit of the blower unit and the heat exchange unit is formed thicker than other parts of the unit so that the uneven strip is formed in the middle.

이하 본 고안의 실시예에 대해 첨부도면을 참조하여 상세히 설명한다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도3은 본 발명의 유니트 연결구조가 적용된 차량용 공기조화장치를 나타내는 사시도이다. 도시한 바와 같이, 본 발명의 차량용 공기조화장치는, 외기 또는 내기를 도입하는 블로워(도시안됨)를 가진 송풍유니트(12)와, 흡입된 공기를 냉매의 증발에 의해 냉각시키거나 엔진 냉각수의 냉각열에 의해 흡입된 공기를 가열하는 열교환유니트(22 : 증발기 및 히터코어 유니트) 등을 구비하고 있다.3 is a perspective view showing a vehicle air conditioner to which the unit connection structure of the present invention is applied. As shown, the vehicular air conditioner of the present invention includes a blower unit 12 having a blower (not shown) for introducing outside air or bet, and cooling the sucked air by evaporation of a refrigerant or cooling of engine coolant. And a heat exchange unit (22: evaporator and heater core unit) for heating the air sucked by heat.

이러한 송풍유니트(12)와, 열교환유니트(22 : 증발기 및 히터코어 유니트)는 연결부(14)(24)에서 연결되어 조립된다.The blower unit 12 and the heat exchange unit 22 (evaporator and heater core unit) are connected and assembled at the connecting portions 14 and 24.

상기 송풍유니트(12)와 열교환유니트(22)의 연결부(14)(24)에는 그 연결면(14a)(24a)을 따라 서로 형합하는 요철띠가 형성되어 있다. 본 실시예에서는 상기 송풍유니트(12)의 연결부(14)에는 요입홈띠(14b)가 형성되고, 상기 열교환유니트(22)의 연결부(24)에는 상기 요입홈띠(14b)에 끼워져 형합되는 돌출띠(24b)가 형성되어 있다.In the connecting portions 14 and 24 of the blower unit 12 and the heat exchange unit 22, uneven bands are formed along the connecting surfaces 14a and 24a. In the present embodiment, the concave groove 14b is formed in the connection portion 14 of the blower unit 12, and the protruding strip is fitted into the concave groove 14b of the heat exchange unit 22. 24b) is formed.

상기 유니트(12)(22)의 각 연결부(14)(24)의 연결면(14a)(24a)은 상기 요철띠(요입홈띠 및 돌출띠)가 중간에 형성되도록 유니트(12)(22)의 다른 부분보다 더 두껍게 형성되어 있다.The connecting surfaces 14a and 24a of each of the connecting portions 14 and 24 of the units 12 and 22 are formed so that the uneven strips (the recessed grooves and the protruding strips) are formed in the middle of the units 12 and 22. It is thicker than other parts.

이와 같이 구성된 본 고안에 의한 차량용 공기조화장치의 유니트 연결구조는, 송풍유니트(12)와 열교환유니트(22)는 그 연결부의 요철띠에 의해 바로 끼워져 간단히 형합되므로 별도의 에어누설방지를 위한 실링이 필요하지 않다. 따라서, 송풍유니트(12)와 열교환유니트(22)를 연결하는 작업공수 및 부품수가 줄고 조립이 용이하게 된다.The unit connection structure of the air conditioner for a vehicle according to the present invention configured as described above, the blower unit 12 and the heat exchange unit 22 is simply fitted by the concave-convex band of the connection portion, so that a simple seal is required to prevent air leakage. Not. Therefore, the number of labor and parts for connecting the blower unit 12 and the heat exchange unit 22 is reduced, and assembly is easy.

본 고안에 의한 차량용 공기조화장치의 유니트 연결구조에 의하면, 작업공수 및 부품수가 줄고 조립이 용이하게 되는 효과가 있다.According to the unit connection structure of the vehicle air conditioner according to the present invention, there is an effect that the number of work and parts are reduced and the assembly is easy.

Claims (2)

차량용 공기조화장치의 송풍유니트(12)와 열교환유니트(22)를 연결하는 구조에 있어서, In the structure of connecting the blower unit 12 and the heat exchange unit 22 of the vehicle air conditioner, 상기 송풍유니트(12)와 열교환유니트(22)의 연결부(14)(24)에는 그 연결면(14a)(24a)을 따라 요철띠(14b)(24b)가 형성되고 상기 요철띠(14b)(24b)가 서로 형합하여 유니트(12)(22)가 조립되어 있는 것을 특징으로 하는 차량용 공기조화장치의 유니트 연결구조.In the connecting portions 14 and 24 of the blower unit 12 and the heat exchange unit 22, uneven strips 14b and 24b are formed along the connecting surfaces 14a and 24a and the uneven strips 14b and ( A unit connection structure of an air conditioner for a vehicle, characterized in that the units (12) and (22) are assembled with each other by 24b). 제1항에 있어서, The method of claim 1, 상기 송풍유니트(12)와 열교환유니트(22)의 연결부(14)(24)의 연결면(14a)(24a)은 상기 요철띠(14b)(24b)가 중간에 형성되도록 유니트(12)(22)의 다른 부분보다 더 두껍게 형성되어 있는 것을 특징으로 하는 차량용 공기조화장치의 유니트 연결구조.The connection surfaces 14a and 24a of the connection unit 14 and 24 of the blower unit 12 and the heat exchange unit 22 are formed in units 12 and 22 so that the uneven strips 14b and 24b are formed in the middle. Unit connection structure of the vehicle air conditioner, characterized in that formed thicker than the other parts of).
KR2020060013009U 2006-05-16 2006-05-16 a connecting structure of unit for air conditioner for vehicle KR200426827Y1 (en)

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