KR100590658B1 - Header Pipe of Evaporator for Automobile - Google Patents

Header Pipe of Evaporator for Automobile Download PDF

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Publication number
KR100590658B1
KR100590658B1 KR1020040029534A KR20040029534A KR100590658B1 KR 100590658 B1 KR100590658 B1 KR 100590658B1 KR 1020040029534 A KR1020040029534 A KR 1020040029534A KR 20040029534 A KR20040029534 A KR 20040029534A KR 100590658 B1 KR100590658 B1 KR 100590658B1
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KR
South Korea
Prior art keywords
tank
header pipe
refrigerant
diaphragm
partition wall
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Application number
KR1020040029534A
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Korean (ko)
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KR20050104180A (en
Inventor
김재훈
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모딘코리아 유한회사
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Application filed by 모딘코리아 유한회사 filed Critical 모딘코리아 유한회사
Priority to KR1020040029534A priority Critical patent/KR100590658B1/en
Priority to PCT/KR2005/001234 priority patent/WO2005114066A1/en
Priority to US11/116,705 priority patent/US20050247443A1/en
Priority to JP2007510622A priority patent/JP2007534555A/en
Priority to DE112005000966T priority patent/DE112005000966T5/en
Priority to BRPI0509942-0A priority patent/BRPI0509942A/en
Priority to CNA2005800164833A priority patent/CN1957214A/en
Priority to GB0620874A priority patent/GB2429271B/en
Publication of KR20050104180A publication Critical patent/KR20050104180A/en
Application granted granted Critical
Publication of KR100590658B1 publication Critical patent/KR100590658B1/en

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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/14—Closures or guards for keyholes
    • E05B17/18—Closures or guards for keyholes shaped as lids or slides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0202—Header boxes having their inner space divided by partitions
    • F28F9/0204—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions
    • F28F9/0207—Header boxes having their inner space divided by partitions for elongated header box, e.g. with transversal and longitudinal partitions the longitudinal or transversal partitions being separate elements attached to header boxes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00—Evaporators; Condensers
    • F25B39/02—Evaporators
    • F25B39/028—Evaporators having distributing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F28D1/05391—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits combined with a particular flow pattern, e.g. multi-row multi-stage radiators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2220/00—Closure means, e.g. end caps on header boxes or plugs on conduits

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)

Abstract

본 발명은, 헤더 파이프를 구성하는 개별 부품들에 대한 조립 공수가 저감되고, 개별 부품의 브레이징 후에 접합부위에서의 냉매 누출이 최소화 내지 방지될 수 있도록 구조가 보다 단순화된 자동차용 증발기의 헤더 파이프를 개시한다.The present invention discloses a header pipe of an automotive evaporator whose structure is more simplified so that the assembly labor for the individual parts constituting the header pipe can be reduced, and refrigerant leakage at the joints can be minimized or prevented after brazing of the individual parts. do.

본 발명의 구성은, 냉매 유로 공간이 구비된 탱크부와 냉매 튜브의 말단부가 접속되는 헤드부가 일체로 성형되고, 상기 탱크부의 냉매 유로 공간을 구획하는 격벽과 상기 탱크부에서의 냉매 유로를 변경시키는 격판 및 상기 탱크부의 양단 개구부를 막음하는 캡이 조립된 구조로 이루어진다.The configuration of the present invention is such that the tank portion provided with the refrigerant passage space and the head portion to which the distal end of the refrigerant tube is connected are integrally formed, and the partition wall partitioning the refrigerant passage space of the tank portion and the refrigerant passage in the tank portion are changed. The diaphragm and the cap which block the opening part of the both ends of the said tank part are comprised.

증발기, 헤더 파이프, 탱크부, 헤드부, 일체, 격벽, 격판, 라운딩, 냉매 누출Evaporator, header pipe, tank section, head section, integral, bulkhead, diaphragm, rounding, refrigerant leak

Description

자동차용 증발기의 헤더 파이프 {Header Pipe of Evaporator for Automobile} Header Pipe of Evaporator for Automobile}             

도 1 : 통상적인 증발기의 예를 나타낸 분리 사시도1: An exploded perspective view showing an example of a conventional evaporator

도 2 : 본 발명에 따른 헤더 파이프를 나타낸 분리 사시도2 is an exploded perspective view showing a header pipe according to the present invention

도 3 : 도 2의 우측 단부에 대한 확대 사시도3: An enlarged perspective view of the right end of FIG. 2

도 4 : 본 발명의 헤더 파이프에서 격벽이 삽입되는 상태를 나타낸 사시도4 is a perspective view showing a state in which the partition wall is inserted in the header pipe of the present invention

도 5 : 본 발명에 따른 헤더 파이프를 나타낸 조립 상태 사시도5 is an assembled perspective view showing a header pipe according to the present invention

도 6 : 도 5의 우측 단부에 대한 확대 사시도6: enlarged perspective view of the right end of FIG. 5

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

10 : 탱크부 11 : 레일홈10 tank portion 11: rail groove

12 : 삽입홈 20 : 헤드부12: insertion groove 20: head

21 : 관통공 22 : 레일홈21: through hole 22: rail groove

30 : 격벽 40 : 격판30: bulkhead 40: plate

50,50' : 캡 R : 라운딩부50,50 ': Cap R: Rounding part

본 발명은 자동차의 공조 시스템을 구성하는 증발기에 관련된 기술로서, 보다 상세하게는, 증발기에서 냉매가 흐르는 튜브의 단부를 접속하는 데에 사용되는 헤더 파이프에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an evaporator constituting an air conditioning system of a motor vehicle, and more particularly, to a header pipe used to connect an end portion of a tube through which refrigerant flows in an evaporator.

자동차의 공조 시스템을 구성하는 증발기는, 냉매가 흐르는 다수의 튜브와 방열을 돕는 핀이 적층되어 코어를 형성함과 아울러, 각 튜브의 말단부는 헤더 파이프에 의해 접속된 구조로 이루어지는 것이 일반적이다.An evaporator constituting an air conditioning system of an automobile is generally formed of a structure in which a plurality of tubes through which refrigerant flows and fins for heat dissipation are stacked to form a core, and the ends of each tube are connected by a header pipe.

첨부도면 도 1에 그 일례가 도시되어 있는데, 방열핀(110)이 삽입된 튜브(120)가 다수 배열되어 코어(100)를 형성하고 있고, 이 코어(100)의 양단에는 한쌍의 헤더 파이프(200,200')가 설치되어 있으며, 헤더 파이프(200,200')들 중 한쪽 헤더 파이프(200')에는 냉매가 유입 및 유출되는 냉매 파이프(310,320)가 어댑터(400)로 연결되어 있다. 특히, 헤더 파이프(200)는, 도면의 하측에 도시된 것을 예로 들어 살펴보면, 냉매가 흐르는 냉매 유로 공간이 형성된 탱크부(210)와, 튜브(120)의 말단부가 접속되는 다수의 관통공(221)들이 형성되어 있으며 플레이트형으로 이루어져 상기 탱크부(210)의 공간을 덮는 헤드부(220), 다수의 연통공(231)들을 구비함과 아울러 탱크부(210) 내부의 냉매 유로 공간을 구획하는 격벽(230), 탱크부(210)의 중간 부분에서 격벽(230)에 끼워져 냉매의 유로를 변경시키는 격판(240), 그리고 탱크부(210)의 양단부분에서 상기 격벽(230)과 각각 결 합되어 탱크부(210)의 양단 개구부를 막음하는 캡 (250,250') 등으로 이루어져 있다. 한편, 이와 같이 탱크부(210), 헤드부(220), 격벽(230), 격판(240), 캡(250,250') 등으로 구성된 종래의 헤더 파이프(200)는 각각의 부품들이 개별적으로 조립된 후, 접합될 부위에 클래드재가 도포된 상태에서 브레이징이 이루어져 결합이 된다. 그런데, 이와 같이 각각의 부품들은 브레이징되기 전에 개별적으로 먼저 조립이 이루어져야 하는 구조를 가지고 있기 때문에, 조립 공수 증가에 따른 생산성 저하의 문제와 비용 상승의 문제가 있다. 더욱이, 개별 부품들의 조립 후에 이루어진 브레이징 부분 중에 클래드재가 미도포된 부위 등에서 불완전하게 접합된 부분이 존재하는 경우가 종종 발생함에 따라, 냉매의 누출 현상으로 증발기의 성능에 악영향을 미치게 될 우려가 있다.An example is shown in FIG. 1, wherein a plurality of tubes 120 into which the heat radiation fins 110 are inserted are arranged to form a core 100, and a pair of header pipes 200 and 200 are provided at both ends of the core 100. ') Is installed, and the refrigerant pipes 310 and 320 through which the refrigerant flows in and out of the header pipe 200' among the header pipes 200 and 200 'are connected to the adapter 400. In particular, the header pipe 200 is illustrated below as an example of the drawing, and a plurality of through-holes 221 are connected to a tank 210 in which a coolant flow path space in which a coolant flows is formed, and a distal end of the tube 120. Are formed in a plate shape and include a head part 220 covering a space of the tank part 210, a plurality of communication holes 231, and partitioning a refrigerant flow path space inside the tank part 210. The partition wall 230, a diaphragm 240 inserted into the partition wall 230 in the middle portion of the tank part 210 to change the flow path of the refrigerant, and joined with the partition wall 230 at both ends of the tank part 210. And a cap 250, 250 ′ or the like that closes the openings at both ends of the tank 210. Meanwhile, the conventional header pipe 200 composed of the tank part 210, the head part 220, the partition wall 230, the diaphragm 240, the caps 250 and 250 ′, and the like, in which the parts are individually assembled Then, the brazing is made in the state where the cladding material is applied to the portion to be bonded is bonded. However, since each of the parts has a structure that must be assembled first individually before brazing, there is a problem of lowering productivity and a cost increase due to an increase in assembly labor. In addition, there are often cases where an incompletely bonded portion exists in a portion of the cladding material that is not coated with a clad material after the assembly of the individual parts, so that leakage of the refrigerant may adversely affect the performance of the evaporator.

본 발명은 전술한 바와 같은 종래의 문제점을 개선하기 위해 안출된 것으로서, 그 목적은, 헤더 파이프를 구성하는 개별 부품들에 대한 조립 공수가 저감되고, 개별 부품의 브레이징 후에 접합부위에서의 냉매 누출이 최소화 내지 방지될 수 있도록 구조가 보다 단순화된 자동차용 증발기의 헤더 파이프를 제공하는 데에 있다.
SUMMARY OF THE INVENTION The present invention has been made to solve the conventional problems as described above, and an object thereof is to reduce the assembly labor for the individual parts constituting the header pipe and to minimize the leakage of refrigerant at the joint after brazing of the individual parts. It is to provide a header pipe of an evaporator for a vehicle which is simplified in structure so that it can be prevented.

위와 같은 목적을 달성하기 위한 본 발명에 따른 자동차용 증발기의 헤더 파이프는, 냉매 유로 공간이 구비된 탱크부와 냉매 튜브의 말단부가 접속되는 헤드부가 일체로 성형되고, 상기 탱크부의 냉매 유로 공간을 구획하는 격벽과 상기 탱크부에서의 냉매 유로를 변경시키는 격판 및 상기 탱크부의 양단 개구부를 막음하는 캡이 조립되고, 상기 탱크부와 상기 헤드부의 연접된 부위에 라운딩부가 형성되며, 상기 격벽과 격판 및 캡은 각각 상기 탱크부와 헤드부 일체물에 페이스트로 브레이징 접합되고, 상기 탱크부와 상기 헤드부에는 각각 상기 격벽이 슬라이딩 삽입되는 레일홈이 구비되고, 상기 탱크부에는 상기 격판이 끼워지는 삽입홈이 형성된 것을 특징으로 한다.
본 발명에 따른 자동차용 증발기의 헤더 파이프는, 상기 탱크부와 헤드부 일체물에 상기 격벽이 삽입되고, 삽입된 격벽에 상기 격판이 조립되며, 상기 탱크부의 양단 개구부에 상기 캡이 조립된 후, 상기 격벽과 격판 및 캡이 상기 탱크부와 헤드부 일체물에 클래드재로 브레이징 접합된 것을 특징으로 한다.The header pipe of the evaporator for automobiles according to the present invention for achieving the above object, the tank portion having a refrigerant passage space and the head portion connected to the distal end of the refrigerant tube is integrally formed, and partitions the refrigerant passage space of the tank portion A partition wall and a diaphragm for changing the refrigerant flow path in the tank part and a cap blocking the openings at both ends of the tank part are assembled, and a rounding part is formed at a portion where the tank part and the head part are in contact with each other. Is brazed and bonded to the tank unit and the head unit unit, respectively, and the tank unit and the head unit are provided with rail grooves for sliding the partition walls, respectively, and the tank unit has an insertion groove into which the diaphragm is inserted. Characterized in that formed.
In the header pipe of the evaporator for automobiles according to the present invention, after the partition wall is inserted into the tank unit and the head unit body, the diaphragm is assembled to the inserted partition wall, and the cap is assembled to the openings at both ends of the tank unit. The partition wall, the diaphragm and the cap are brazed to the tank unit and the head unit integrated with a clad material.

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이하에서는 본 발명의 바람직한 실시예를 첨부된 도면에 의거하여 상세히 설명한다.Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in detail.

첨부도면 도 2와 도 4 및 도 5는 각각 본 발명에 따른 헤더 파이프를 나타낸 분리 사시도와 조립 상태 사시도 및 조립 완료 상태의 사시도이고, 도 3과 도 6은 각각 도 2와 도 5의 우측 단부에 대한 확대 사시도이다.2 and 4 and 5 are an exploded perspective view and an assembled perspective view and an assembled perspective view of the header pipe according to the present invention, respectively, and FIGS. 3 and 6 are respectively shown at right ends of FIGS. 2 and 5. An enlarged perspective view.

도시된 바와 같이, 본 발명의 헤더 파이프는, 냉매가 흐르는 유로 공간이 구비된 탱크부(10)와, 냉매 튜브(미도시)의 말단부가 접속되기 위한 다수의 관통공(21)들을 구비하며 탱크부(10)의 유로 공간을 덮는 헤드부(20)에 의해 관체를 형성하되, 이들 탱크부(10)와 헤드부(20)가 압출 성형 등의 방법에 의해 일체로 형성된 것을 특징적인 구조로 하고 있다.
특히, 일체로 성형되는 탱크부(10)와 헤드부(20)의 연접된 부위에는 라운딩부(R)가 형성됨으로써 헤더 파이프를 통과하는 냉매의 흐름이 보다 원활하게 이루어질 수 있게 된다.
그리고, 본 발명의 헤더 파이프는, 탱크부(10)의 내부에 냉매 유로 공간을 구획하는 격벽(30)이 조립됨과 아울러, 탱크부(10)의 중간 소정의 부분에서 냉매의 유로를 변경시키는 격판(40)이 조립되고, 탱크부(10)의 양단 개구부에는 막음 수단으로서 캡(50,50')이 조립된 구조를 개시하고 있다.
이렇게 탱크부(10)와 헤드부(20) 일체물에 각각 조립되는 격벽(30)과 격판(40) 및 캡(50,50')은 클래드재에 바인더를 첨가하여 액체화한 페이스트로 브레이징 접합될 수가 있다.
혹은, 탱크부(10)와 헤드부(20) 일체물에 격벽(30)을 삽입함과 아울러, 삽입된 격벽(30)에는 격판(40)을 조립하고, 탱크부(10)의 양단 개구부에는 캡(50,50')을 조립한 상태에서, 이들 격벽(30)과 격판(40) 및 캡(50,50')을 탱크부(10)와 헤드부(20) 일체물에 클래드재로 브레이징 접합할 수도 있다.
한편, 도 3 및 도 6을 통해 명확히 알 수 있는 바와 같이, 탱크부(10)와 헤드부(20)에는 각각 상기 격벽(30)이 삽입되는 레일홈(11,22)들이 구비되어 있는데, 이 레일홈(11,22)들은 격벽(30)의 삽입단이 슬라이딩되어 끼워질 수 있도록 레일 형상으로 형성되어 있으며, 브레이징시에 레일홈(11,22)과 격벽(30)의 접합 부분 및 그 언저리에 페이스트 혹은 클래드재가 융착됨으로써 견고한 접합 상태가 이루어지게 된다.
또, 탱크부(10)에는 격판(40)이 끼워지는 삽입홈(12)이 형성되어 있으며, 이 삽입홈(12)에 끼워진 격판(40)도 브레이징시에 페이스트 혹은 클래드재의 융착에 의해 견고하게 접합이 된다.As shown, the header pipe of the present invention includes a tank part 10 having a flow path space through which a coolant flows, and a plurality of through holes 21 for connecting a distal end of a coolant tube (not shown). The tubular body is formed by the head part 20 which covers the flow path space of the part 10, but these tank part 10 and the head part 20 are formed integrally by the method of extrusion molding, etc. have.
In particular, the rounded portion R is formed at a portion where the tank portion 10 and the head portion 20 that are integrally formed are connected to each other so that the refrigerant flowing through the header pipe can be more smoothly formed.
In the header pipe of the present invention, a partition wall 30 for partitioning the coolant flow path space is assembled inside the tank portion 10, and a diaphragm for changing the coolant flow path at a predetermined portion in the middle of the tank portion 10. 40 is assembled, and a structure in which caps 50 and 50 'are assembled into the openings at both ends of the tank portion 10 as a blocking means is disclosed.
Thus, the bulkhead 30, the diaphragm 40, and the caps 50 and 50 ', which are assembled to the tank unit 10 and the head unit 20, respectively, may be brazed and bonded with a paste liquefied by adding a binder to the cladding material. There is a number.
Alternatively, the partition wall 30 is inserted into the tank unit 10 and the head unit 20 integrally, and the diaphragm 40 is assembled to the inserted partition wall 30, and the openings at both ends of the tank unit 10 are provided. In the state where the caps 50 and 50 'are assembled, these partition walls 30, the diaphragm 40, and the caps 50 and 50' are brazed with the tank portion 10 and the head portion 20 integrally with clad material. You may join.
Meanwhile, as can be clearly seen through FIGS. 3 and 6, the tank part 10 and the head part 20 are provided with rail grooves 11 and 22 into which the partition wall 30 is inserted. The rail grooves 11 and 22 are formed in a rail shape so that the insertion end of the partition wall 30 is slid and fitted, and the joining portion of the rail grooves 11 and 22 and the partition wall 30 and the edge thereof are brazed at the time of brazing. The paste or cladding material is fused to form a firm bonding state.
In addition, an insertion groove 12 into which the diaphragm 40 is fitted is formed in the tank part 10, and the diaphragm 40 fitted into the insertion groove 12 is also firmly fixed by fusion of paste or clad material during brazing. It is joined.

이와 같이 구성된 본 발명의 헤더 파이프는, 탱크부(10)와 헤더부(20)가 일체로 형성되기 때문에 조립 공수가 종래에 비해 저감될 뿐만 아니라, 브레이징되는 부분이 종래에 비해 줄어들게 되므로 브레이징 후에 접합부위에서의 냉매 누출이 최소화되거나 방지될 수가 있다.In the header pipe of the present invention configured as described above, since the tank portion 10 and the header portion 20 are integrally formed, not only the assembly labor is reduced as compared with the related art, but the portion to be brazed is reduced as compared with the prior art, so that the joint part after the brazing Refrigerant leakage from the stomach can be minimized or prevented.

이상에서 설명한 바와 같이, 본 발명에 따른 자동차용 증발기의 헤더 파이프는, 부품간의 조립 공수가 저감되므로 생산성은 향상되는 반면 비용은 절감되는 효과가 있으며, 브레이징후의 냉매 누출 현상을 최소화 내지 방지할 수가 있어 증발기의 성능 향상에 기여하는 효과가 있다.As described above, the header pipe of the evaporator for automobiles according to the present invention has the effect of reducing the assembly time between parts, thereby improving productivity while reducing costs, and minimizing or preventing leakage of refrigerant after brazing. There is an effect that contributes to the performance improvement of the evaporator.

Claims (5)

삭제delete 삭제delete 삭제delete 냉매 유로 공간이 구비된 탱크부(10)와 냉매 튜브의 말단부가 접속되는 헤드부(20)가 일체로 성형되고,The tank portion 10 provided with the refrigerant flow path space and the head portion 20 to which the end portion of the refrigerant tube is connected are integrally formed. 상기 탱크부의 냉매 유로 공간을 구획하는 격벽(30)과 상기 탱크부에서의 냉매 유로를 변경시키는 격판(40) 및 상기 탱크부의 양단 개구부를 막음하는 캡(50,50')이 조립되고,A partition 30 partitioning the coolant flow path space of the tank part, a diaphragm 40 for changing the coolant flow path in the tank part, and caps 50 and 50 'blocking the openings at both ends of the tank part are assembled; 상기 탱크부와 상기 헤드부의 연접된 부위에 라운딩부(R)가 형성되며,A rounding part R is formed at a portion where the tank part and the head part are in contact with each other, 상기 격벽과 격판 및 캡은 각각 상기 탱크부와 헤드부 일체물에 페이스트로 브레이징 접합되고,The partition wall, the diaphragm and the cap are respectively brazed by paste to the tank unit and the head unit unit, 상기 탱크부와 상기 헤드부에는 각각 상기 격벽이 슬라이딩 삽입되는 레일홈(11,22)이 구비되고,The tank portion and the head portion are provided with rail grooves (11, 22) for sliding the partition wall, respectively, 상기 탱크부에는 상기 격판이 끼워지는 삽입홈(12)이 형성된 것을 특징으로 하는 자동차용 증발기의 헤더 파이프.The tank portion is a header pipe of the evaporator for automobiles, characterized in that the insertion groove 12 is formed is fitted. 제4항에 있어서,The method of claim 4, wherein 상기 탱크부와 헤드부 일체물에 상기 격벽이 삽입되고, 삽입된 격벽에 상기 격판이 조립되며, 상기 탱크부의 양단 개구부에 상기 캡이 조립된 후, 상기 격벽과 격판 및 캡이 상기 탱크부와 헤드부 일체물에 클래드재로 브레이징 접합된 것을 특징으로 하는 자동차용 증발기의 헤더 파이프.The partition wall is inserted into the tank unit and the head unit body, the diaphragm is assembled to the inserted partition wall, and the cap is assembled in the openings at both ends of the tank unit. A header pipe for an evaporator for a vehicle, characterized in that the brazing member is joined to a secondary body by clad material.
KR1020040029534A 2004-04-28 2004-04-28 Header Pipe of Evaporator for Automobile KR100590658B1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
KR1020040029534A KR100590658B1 (en) 2004-04-28 2004-04-28 Header Pipe of Evaporator for Automobile
PCT/KR2005/001234 WO2005114066A1 (en) 2004-04-28 2005-04-28 Header pipe of evaporator for automobile
US11/116,705 US20050247443A1 (en) 2004-04-28 2005-04-28 Header pipe evaporator for use in an automobile
JP2007510622A JP2007534555A (en) 2004-04-28 2005-04-28 Automotive evaporator header pipe
DE112005000966T DE112005000966T5 (en) 2004-04-28 2005-04-28 Manifold tube from an evaporator for automobiles
BRPI0509942-0A BRPI0509942A (en) 2004-04-28 2005-04-28 vehicle evaporator head tube
CNA2005800164833A CN1957214A (en) 2004-04-28 2005-04-28 Header pipe for automobile evaporator
GB0620874A GB2429271B (en) 2004-04-28 2005-04-28 Header pipe of evaporator for automobile

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KR1020040029534A KR100590658B1 (en) 2004-04-28 2004-04-28 Header Pipe of Evaporator for Automobile

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KR20050104180A KR20050104180A (en) 2005-11-02
KR100590658B1 true KR100590658B1 (en) 2006-06-19

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DE (1) DE112005000966T5 (en)
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JP2007534555A (en) 2007-11-29
GB2429271B (en) 2008-12-31
CN1957214A (en) 2007-05-02
BRPI0509942A (en) 2007-09-25
WO2005114066A1 (en) 2005-12-01
DE112005000966T5 (en) 2007-03-29
KR20050104180A (en) 2005-11-02
US20050247443A1 (en) 2005-11-10
GB0620874D0 (en) 2006-11-29

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