KR890012147A - Flow improving device of corrugated fins - Google Patents

Flow improving device of corrugated fins Download PDF

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Publication number
KR890012147A
KR890012147A KR1019890000208A KR890000208A KR890012147A KR 890012147 A KR890012147 A KR 890012147A KR 1019890000208 A KR1019890000208 A KR 1019890000208A KR 890000208 A KR890000208 A KR 890000208A KR 890012147 A KR890012147 A KR 890012147A
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KR
South Korea
Prior art keywords
opening
fluid
fluid flowing
heat transfer
fins
Prior art date
Application number
KR1019890000208A
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Korean (ko)
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KR940004982B1 (en
Inventor
헨리 발렌타인 폴
레온 에스폼즈 잭
프레드릭 호그트 알렌
내쉬 에릭제이
헨리 폴크 도날드
Original Assignee
프란시스 케이.레파드
캐리어 코오포레이숀
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.)
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Application filed by 프란시스 케이.레파드, 캐리어 코오포레이숀 filed Critical 프란시스 케이.레파드
Publication of KR890012147A publication Critical patent/KR890012147A/en
Application granted granted Critical
Publication of KR940004982B1 publication Critical patent/KR940004982B1/en

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D9/00Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00Tubular elements; Assemblies of tubular elements
    • F28F1/10Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12Tubular 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00Tubular elements; Assemblies of tubular elements
    • F28F1/10Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12Tubular 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
    • F28F1/24Tubular 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
    • F28F1/32Tubular 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
    • F28F1/325Fins with openings

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

내용 없음.No content.

Description

물결판형핀의 유동향상 장치Flow improving device of corrugated fins

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

제1도는 본 발명에 의한 향상판을 갖는 핀 열교환기의 개략도.1 is a schematic view of a fin heat exchanger having an improved plate according to the present invention.

제2도는 본 발명의 제1실시예에 의한 다중열 형식의 핀에 대한 개략도.2 is a schematic diagram of a multi-row type pin according to a first embodiment of the present invention.

제3도는 본 발명의 제2실시예에 의하 다중열 형식의 핀에 대한 개략도.3 is a schematic diagram of a multi-row type pin according to a second embodiment of the present invention.

Claims (8)

서로 마주대하고 있고, 각각 제1 및 제2면을 갖는 제1 및 제2벽 수단을 구비하고, 상기 벽수단과 상기 제1 및 제2면위를 유동하는 유체사이에 열전달이 일어나는 열교환기의 열교환핀에 있어서, 이 핀은, 상기 제1 및 제2면위를 유동하는 유체와 상기 벽수단사이에서의 열전달을 향상하기 위해 주름이 형성되어 있으며, 상기 면위를 유동하는 유체의 유동 방향에서 제1 및 제2면을 따른 소정 진폭의 sine파형 단면을 갖는 열전달수단과 상기 sine파형 단면의 마루와 골을 따라 위치하고 개구를 갖는 열전달 향상부를 구비하고, 상기 sine파형의 마루와 골은 상기 면위를 유동하는 유체의 유동방향과 교차하는 주름진 열전달수단을 따라 뻗어 있으며, 상기 마루에서 면위를 유동하는 유체가상기 개구를 통해 제1면으로 부터 제2면으로 유동하고, 상기 골에서 면위를 유동하는 유체가 제2면에서 제1면으로 상기 개구를 통해 유동하는 것을 특징으로 하는 열교환기의 열교환핀.Heat exchanger of heat exchanger facing each other, having first and second wall means having first and second surfaces, respectively, wherein heat transfer occurs between said wall means and a fluid flowing on said first and second surfaces; In the fins, the fins are corrugated to improve heat transfer between the fluid flowing on the first and second surfaces and the wall means, and the first and second fins in the flow direction of the fluid flowing on the surfaces. A heat transfer means having a sine waveform cross section of a predetermined amplitude along a second surface and a heat transfer enhancing portion located along the ridge and valley of the sine waveform cross section and having an opening, wherein the sine waveform ridge and valley are fluid flowing through the plane. Extending along a corrugated heat transfer means intersecting with the flow direction of the fluid, the fluid flowing on the surface in the floor flows from the first surface to the second surface through the opening, And a flowing fluid flows through the opening from the second side to the first side. 제1항에 있어서, 상기 개구는 상기 마루와 상기 골에서 45 sine파 각도의 범위내에 위치하는 것을 특징으로 하는 열교환기의 열교환핀.2. The heat exchange fin of claim 1 wherein said opening is located within a range of 45 sine wave angles in said ridges and valleys. 제2항에 있어서, 상기 개구는 유체 유동 방향에 대해 수직 방향에서 길다란 개구인 것을 특징으로 하는 열교환기의 열교환핀.3. The heat exchange fin of claim 2 wherein said opening is an elongate opening in a direction perpendicular to the fluid flow direction. 제2항에 있어서, 상기 개구는 원형인 것을 특징으로 하는 열교환기의 열교환핀.3. The heat exchange fin of claim 2 wherein said opening is circular. 제1 및 제2면을 각각 갖고 양측에서 접하고 있는 제1 및 제2벽 수단을 구비하고, 서로 소정의 거리만큼 평행이격되어 그 사이에 제1유체가 유동되며, 여러개의 구멍을 구비하는 여러개의 주름진 열전도성 판형핀과, 상기 여러개의 구멍중 소정의 구멍에 각기 설치되어 상기 판형핀과 열전달 관계에 있고, 그 속은 제2 유체가 유동하면서 상기 제1유체와 열 전달하게 되는 여러개의 열전단 튜브를 구비하고, 상기 주름진 열전도성 판형핀은 상기 제1유체의 유동방향과 평행한 방향으로 sine파형의 단면을 갖으며, 이 sine파형은 소정의 진폭을 갖고, 이 진폭의 최고점에서 마루가 형성되고 최저점에서 골이 형성되며. 인접하는 상기 구멍 사이에 보강된 열전달부가 설치되고, 이 전달부는 핀의 마루와 골에서 개구를 갖으며, 이에 따라 상기 마루에서의 제1면위를 유동하는 제1유체가 이 개구를 통해 제2면으로 유동하고, 상기 골에서의 제2면위를 유동하는 제1유체가 상기 개구를 통해 제1면으로 유동하며, 이 유동이 2면 사이의 압력차에 의해 일어나는 것을 특징으로 하는 핀형 열교환기.First and second wall means each having a first and second surface and abutting at both sides, the first fluid flowing therebetween by a predetermined distance, and having a plurality of holes Corrugated thermally conductive plate-shaped fins and a plurality of thermally-shear tubes, each of which is installed in a predetermined one of the plurality of holes, are in heat transfer relationship with the plate-shaped fins, and in which a second fluid flows and heat transfers with the first fluid. And the corrugated thermally conductive plate-shaped pin has a sine waveform cross section in a direction parallel to the flow direction of the first fluid, the sine waveform has a predetermined amplitude, and a floor is formed at the peak of the amplitude. Goals are formed at the lowest point. A reinforcing heat transfer is provided between the adjacent holes, the transfer portion having openings in the ridges and valleys of the fin, whereby a first fluid flowing over the first face in the ridges is passed through the openings to the second face. And a first fluid flowing through the opening to the first surface, the flow being caused by the pressure difference between the two surfaces. 제5항에 있어서, 상기 마루에서 골까지의 진폭이 인접하는 2핀 사이의 거리의 0.5-1.5배인 것을 특징으로 하는 핀형 열교환기.6. The fin type heat exchanger of claim 5, wherein the amplitude from the ridge to the valley is 0.5-1.5 times the distance between two adjacent fins. 제6항에 있어서, 상기 개구는 상기 제2유체의 유동방향에 수직하는 방향에서 길다란 개구인 것을 특징으로 하는 핀형 열교환기.7. The fin heat exchanger of claim 6, wherein the opening is an elongated opening in a direction perpendicular to the flow direction of the second fluid. 제6항에 있어서, 상기 개구는 원형인 것을 특징으로 하는 열교환기.7. The heat exchanger of claim 6, wherein the opening is circular. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890000208A 1988-01-11 1989-01-11 Suction exchanger for a wavy plate-fin KR940004982B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14239088A 1988-01-11 1988-01-11
US142.390 1988-01-11

Publications (2)

Publication Number Publication Date
KR890012147A true KR890012147A (en) 1989-08-24
KR940004982B1 KR940004982B1 (en) 1994-06-09

Family

ID=22499666

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890000208A KR940004982B1 (en) 1988-01-11 1989-01-11 Suction exchanger for a wavy plate-fin

Country Status (9)

Country Link
EP (1) EP0325553B1 (en)
JP (1) JPH01310297A (en)
KR (1) KR940004982B1 (en)
AR (1) AR242855A1 (en)
BR (1) BR8900069A (en)
CA (1) CA1316528C (en)
ES (1) ES2031704T3 (en)
MX (1) MX172128B (en)
MY (1) MY104948A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4984626A (en) * 1989-11-24 1991-01-15 Carrier Corporation Embossed vortex generator enhanced plate fin
US5056594A (en) * 1990-08-03 1991-10-15 American Standard Inc. Wavy heat transfer surface
DE202004013882U1 (en) * 2004-09-03 2006-01-12 Autokühler GmbH & Co. KG Heat transfer unit for use in heat exchanger of motor vehicle, has turbulence producing units that are squamously formed and having larger widths at transmission areas, where widths gradually decrease from areas in direction of flow axis
CN109470074B (en) * 2017-09-07 2020-06-26 美的集团股份有限公司 Fin group and fin tube type heat exchanger
KR101886704B1 (en) * 2017-09-25 2018-08-08 한국남동발전 주식회사 Heating element for enhancing performance of a gas-gas heater
RU188272U1 (en) * 2018-11-14 2019-04-04 Наиль Закуанович Галиванов HEAT EXCHANGE PIPE WITH PROFILED RIBS
CN109945723A (en) * 2019-04-17 2019-06-28 合肥雪祺电气有限公司 Fin and heat exchanger

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2079032A (en) * 1935-02-25 1937-05-04 Hexcel Radiator Company Radiator core
JPS58181B2 (en) * 1974-06-21 1983-01-05 株式会社日立製作所 hand taiiso
JPS5832285B2 (en) * 1977-11-25 1983-07-12 三井造船株式会社 Fluid combustion method for nitrogen-containing combustibles
DE7928310U1 (en) * 1978-05-31 1980-01-31 Covrad Ltd., Canley, Coventry, West Midlands (Ver. Koenigreich) DEVICE FOR SHAPING A SECOND SURFACE ELEMENT FOR HEAT EXCHANGERS
JPS5810580B2 (en) * 1979-05-14 1983-02-26 自動車機器技術研究組合 Automotive ignition system diagnostic device
JPS60202294A (en) * 1984-03-27 1985-10-12 Matsushita Electric Ind Co Ltd Heat exchanger equipped with fin

Also Published As

Publication number Publication date
MY104948A (en) 1994-07-30
JPH01310297A (en) 1989-12-14
EP0325553B1 (en) 1992-05-20
CA1316528C (en) 1993-04-20
AR242855A1 (en) 1993-05-31
EP0325553A1 (en) 1989-07-26
MX172128B (en) 1993-12-06
KR940004982B1 (en) 1994-06-09
BR8900069A (en) 1989-09-05
ES2031704T3 (en) 1992-12-16

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