KR910018762A - heat transmitter - Google Patents

heat transmitter Download PDF

Info

Publication number
KR910018762A
KR910018762A KR1019910004853A KR910004853A KR910018762A KR 910018762 A KR910018762 A KR 910018762A KR 1019910004853 A KR1019910004853 A KR 1019910004853A KR 910004853 A KR910004853 A KR 910004853A KR 910018762 A KR910018762 A KR 910018762A
Authority
KR
South Korea
Prior art keywords
fins
jig
body part
burring portion
projection
Prior art date
Application number
KR1019910004853A
Other languages
Korean (ko)
Other versions
KR940007200B1 (en
Inventor
사이치 나가다
Original Assignee
나이또오 스스무
린나이 가부시기가이샤
최창선
린나이 코리아 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 나이또오 스스무, 린나이 가부시기가이샤, 최창선, 린나이 코리아 주식회사 filed Critical 나이또오 스스무
Publication of KR910018762A publication Critical patent/KR910018762A/en
Application granted granted Critical
Publication of KR940007200B1 publication Critical patent/KR940007200B1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/24—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely
    • F28F1/32—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending transversely the means having portions engaging further tubular elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • B21D53/08—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)
  • Details Of Fluid Heaters (AREA)
  • Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)

Abstract

내용 없음No content

Description

열 교환기heat transmitter

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1도는 지그의 단면도, 제 2도는 휜의 평면도, 제 3도는 휜의 상면도.1 is a cross-sectional view of the jig, 2 is a plan view of the jig, 3 is a top view of the jig.

Claims (1)

내부를 열교환유체가 흐르는 동체부와, 소정의 간격을 두고 적충되고 상기 동체부의 내부에 지그에 의해 삽입된 복수의 휜과, 상기 동체부 및 상기 복수의 휜을 관통한 후 확관된 파이프룰 구비하고, 상기 파이프가 관통하는 상기 휜의 관통구멍에 상기 파이프의 외주면에 접촉하는 버링부를 형성시켜서 된 열환기에 있어서, 상기 지그는 상기 복수의 휜의 탑재면에 상기 복수의 휜의 적층방향으로 연장되는 위치결정용 돌기를 구비하고, 상기 복수의 휜은 상기 버링부의 선단에 상기 버링부의 외경방향으로 연장되는 플랜지부를 구비함과 함께, 상기 지그의 돌기에 꼭 맞는 위치결정용 절결부를 구비하는 것을 특징으로 하는 열교환기.It is provided with a body part through which a heat exchange fluid flows inside, a plurality of fins, which are filled at predetermined intervals and inserted into the inside of the body part by a jig, and pipes which are expanded after passing through the body part and the plurality of fins. And a burring portion in contact with an outer circumferential surface of the pipe in a through hole of the fin through which the pipe passes, wherein the jig extends in a stacking direction of the plurality of fins on a mounting surface of the plurality of fins. A positioning projection is provided, wherein the plurality of fins include a flange portion extending in the outer diameter direction of the burring portion at the tip of the burring portion, and a positioning cutout portion that is fitted to the projection of the jig. Heat exchanger characterized by the above. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019910004853A 1990-04-20 1991-03-28 Heat exchanger KR940007200B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2-106287 1990-04-20
JP2106287A JPH0735958B2 (en) 1990-04-20 1990-04-20 Heat exchanger manufacturing method

Publications (2)

Publication Number Publication Date
KR910018762A true KR910018762A (en) 1991-11-30
KR940007200B1 KR940007200B1 (en) 1994-08-08

Family

ID=14429851

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910004853A KR940007200B1 (en) 1990-04-20 1991-03-28 Heat exchanger

Country Status (2)

Country Link
JP (1) JPH0735958B2 (en)
KR (1) KR940007200B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60207670A (en) * 1984-03-29 1985-10-19 株式会社　日本メデイカル・サプライ Apparatus for introducing liquid into abdominal cavity
DE3444671A1 (en) * 1984-12-07 1986-06-12 Fresenius AG, 6380 Bad Homburg HAEMODIA FILTRATION DEVICE
JPS62170257A (en) * 1986-01-21 1987-07-27 川澄化学工業株式会社 Production of dyalysate
JPS63275351A (en) * 1987-05-07 1988-11-14 Kuraray Co Ltd Blood purifying apparatus

Also Published As

Publication number Publication date
JPH044934A (en) 1992-01-09
JPH0735958B2 (en) 1995-04-19
KR940007200B1 (en) 1994-08-08

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Payment date: 20090803

Year of fee payment: 16

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