KR930020136A - 열 교환기 관 - Google Patents

열 교환기 관 Download PDF

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Publication number
KR930020136A
KR930020136A KR1019930002117A KR930002117A KR930020136A KR 930020136 A KR930020136 A KR 930020136A KR 1019930002117 A KR1019930002117 A KR 1019930002117A KR 930002117 A KR930002117 A KR 930002117A KR 930020136 A KR930020136 A KR 930020136A
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KR
South Korea
Prior art keywords
tube
pin
heat exchanger
notch
line
Prior art date
Application number
KR1019930002117A
Other languages
English (en)
Other versions
KR950014055B1 (ko
Inventor
에이취. 엘. 치앙 로버트
가퍼니 다니엑
제이. 칼펠쯔 알버트
Original Assignee
스티븐 이. 리바이스
캐리어 코포레이션
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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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25291672&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR930020136(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 스티븐 이. 리바이스, 캐리어 코포레이션 filed Critical 스티븐 이. 리바이스
Publication of KR930020136A publication Critical patent/KR930020136A/ko
Application granted granted Critical
Publication of KR950014055B1 publication Critical patent/KR950014055B1/ko

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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
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
    • F28F13/185—Heat-exchange surfaces provided with microstructures or with porous coatings
    • F28F13/187—Heat-exchange surfaces provided with microstructures or with porous coatings especially adapted for evaporator surfaces or condenser surfaces, e.g. with nucleation sites
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/18—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by applying coatings, e.g. radiation-absorbing, radiation-reflecting; by surface treatment, e.g. polishing
    • F28F13/185—Heat-exchange surfaces provided with microstructures or with porous coatings
    • 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
    • F28F1/124—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 being formed of pins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F17/00—Removing ice or water from heat-exchange apparatus
    • F28F17/005—Means for draining condensates from heat exchangers, e.g. from evaporators

Landscapes

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

Abstract

본 발명은 관 외부의 열 교환기를 통해 흐르는 유체가 관을 통해 흐르는 냉각 유체에 열을 전달함으로써 응축되는 쉘 및 관형 공조 시스템용 응축기와 같은 설비에 사용되는 열 교환기 관에 관한 것이다. 이 관은 관 외부 표면(13) 주위에 나선형으로 형성된 적어도 하나 이상의 핀 회선(22)를 가진다. 축 방향 다중 노치(23)은 핀 크기에 따라 일정 간격을 갖고 핀에 압인된다. 노치는 핀에 압인된 것이지 절삭된 것이 아니므로 노치를 만들기 위해 핀으로부터 옮겨진 금속은 핀의 벽면에 측면 돌기(24)를 형성한다. 노치형 핀은 관의 외부 열 전달 면적의 증가를 제공하고 관 외부 표면의 응축물의 막을 흐뜨림으로써 이 막이 더 얇아지게 하며 핀 및 관으로부터의 응축물 배출을 원활히 하여 관의 열 전달 성능을 증가시킨다.

Description

열 교환기 관
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 관의 개략도.
제2도는 본 발명에 따른 관의 제조 방법을 설명하기 위한 개략도.
제3도는 본 발명에 따른 관의 일부분인 제1도에 4개로 나타낸 부분을 상세하게 도시한 제5도의 선 3-3을 통해 본 부분 단면도.

Claims (3)

  1. 개선된 외부 표면 형상을 가지는 열 교환기 관(10)에 있어서, 상기 관의외경에 대한 핀 회전 높이의 비가 0.025와 0.075 사이에 있고, 핀이 1㎝ 당 20 내지30개(1 inch 당 51 내지 75개)가 되도록 하기 위하여 상기 관의 외부 표면에 대하여 나선형으로 배치된 적어도 하나 이상의 핀 회선(22)와, 상기 핀 회선 높이의 0.2 내지 0.8배의 깊이까지 반경 방향으로 연장되고, 상기 관의 외주연에 대해서 일정 간격으로 상기 핀 회선을 축 방향으로 가로질러 형성된 노치(23)을 포함하는 것을 특징으로 하는 열 교환기 관.
  2. 제1항에 있어서, 상기 관의 외경에 대한 상기 핀 회선 높이의 비가 0.035 내지 0.053이고, 관의 외주연 길이 1㎝당 노치가 11개(1inch 당 28개)이고, 상기 노치의 깊이가 상기 핀 회선 높이의 0.4배인 것을 특징으로 하는 열 교환기 관.
  3. 제1항에 있어서, 상기 노치의 형성시 상기 핀 회선으로부터 옮겨져 상기 핀 회선에 대해 축 방향으로 연장되는 재료로 이루어진 돌기(24)를 포함하는 것을 특징으로 하는 열 교환기 관.
    ※ 참고사항 : 최초 출원된 내용에 의하여 공개하는 것임.
KR1019930002117A 1992-03-02 1993-02-16 열 교환기 관 KR950014055B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/844,051 1992-03-02
US07/844,051 US5203404A (en) 1992-03-02 1992-03-02 Heat exchanger tube
US7/844,051 1992-03-02

Publications (2)

Publication Number Publication Date
KR930020136A true KR930020136A (ko) 1993-10-19
KR950014055B1 KR950014055B1 (ko) 1995-11-20

Family

ID=25291672

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930002117A KR950014055B1 (ko) 1992-03-02 1993-02-16 열 교환기 관

Country Status (9)

Country Link
US (1) US5203404A (ko)
EP (1) EP0559599B1 (ko)
KR (1) KR950014055B1 (ko)
CN (1) CN1077979C (ko)
AU (1) AU653487B2 (ko)
BR (1) BR9300675A (ko)
DE (2) DE559599T1 (ko)
ES (1) ES2042474T3 (ko)
MX (1) MX9301016A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020055512A (ko) * 2000-12-28 2002-07-09 구자홍 열교환기

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DE4301668C1 (de) * 1993-01-22 1994-08-25 Wieland Werke Ag Wärmeaustauschwand, insbesondere für Sprühverdampfung
US5333682A (en) * 1993-09-13 1994-08-02 Carrier Corporation Heat exchanger tube
US5832995A (en) * 1994-09-12 1998-11-10 Carrier Corporation Heat transfer tube
CA2161296C (en) * 1994-11-17 1998-06-02 Neelkanth S. Gupte Heat transfer tube
EP0713072B1 (en) * 1994-11-17 2002-02-27 Carrier Corporation Heat transfer tube
US5697430A (en) * 1995-04-04 1997-12-16 Wolverine Tube, Inc. Heat transfer tubes and methods of fabrication thereof
CA2230213C (en) * 1997-03-17 2003-05-06 Xin Liu A heat transfer tube and method of manufacturing same
DE19963353B4 (de) * 1999-12-28 2004-05-27 Wieland-Werke Ag Beidseitig strukturiertes Wärmeaustauscherrohr und Verfahren zu dessen Herstellung
DE10024682C2 (de) * 2000-05-18 2003-02-20 Wieland Werke Ag Wärmeaustauscherrohr zur Verdampfung mit unterschiedlichen Porengrößen
US7096931B2 (en) * 2001-06-08 2006-08-29 Exxonmobil Research And Engineering Company Increased heat exchange in two or three phase slurry
JP2002372390A (ja) * 2001-06-12 2002-12-26 Kobe Steel Ltd 流下液膜式蒸発器用伝熱管
US6938688B2 (en) * 2001-12-05 2005-09-06 Thomas & Betts International, Inc. Compact high efficiency clam shell heat exchanger
CN100365369C (zh) * 2005-08-09 2008-01-30 江苏萃隆铜业有限公司 蒸发器热交换管
CN100437011C (zh) * 2005-12-13 2008-11-26 金龙精密铜管集团股份有限公司 一种电制冷机组用满液式铜蒸发换热管
CN100458344C (zh) * 2005-12-13 2009-02-04 金龙精密铜管集团股份有限公司 一种电制冷满液式机组用铜冷凝换热管
KR100974717B1 (ko) * 2007-12-04 2010-08-06 현대자동차주식회사 연료전지차량용 ｃｏｄ 겸용 가열장치
US9844807B2 (en) * 2008-04-16 2017-12-19 Wieland-Werke Ag Tube with fins having wings
JP5399472B2 (ja) * 2008-04-18 2014-01-29 ヴィーランド―ヴェルケ エージー 凝縮用および蒸発用フィン付き管
US20100043442A1 (en) * 2008-08-19 2010-02-25 General Electric Company Dimpled serrated fintube structure
DE102009021334A1 (de) * 2009-05-14 2010-11-18 Wieland-Werke Ag Metallisches Wärmeaustauscherrohr
CN101603793B (zh) * 2009-07-16 2010-09-01 江苏萃隆精密铜管股份有限公司 一种强化冷凝管
DK177178B1 (en) * 2011-01-06 2012-05-07 Tetra Laval Holdings & Finance Optimized surface for freezing cylinder
DE102011121436A1 (de) * 2011-12-16 2013-06-20 Wieland-Werke Ag Verflüssigerrohre mit zusätzlicher Flankenstruktur
US20150211807A1 (en) * 2014-01-29 2015-07-30 Trane International Inc. Heat Exchanger with Fluted Fin
DE102014002829A1 (de) * 2014-02-27 2015-08-27 Wieland-Werke Ag Metallisches Wärmeaustauscherrohr
US20160120059A1 (en) 2014-10-27 2016-04-28 Ebullient, Llc Two-phase cooling system
US20160116218A1 (en) * 2014-10-27 2016-04-28 Ebullient, Llc Heat exchanger with helical passageways
CN105042948A (zh) * 2015-08-18 2015-11-11 北京大学 一种自除液式蒸发器
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KR20190045656A (ko) 2017-10-24 2019-05-03 롯데알미늄 주식회사 보일러용 코일형 열교환기의 제조방법 및 그 열교환기
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Publication number Priority date Publication date Assignee Title
KR20020055512A (ko) * 2000-12-28 2002-07-09 구자홍 열교환기

Also Published As

Publication number Publication date
DE559599T1 (de) 1994-02-03
ES2042474T1 (es) 1993-12-16
US5203404A (en) 1993-04-20
CN1076271A (zh) 1993-09-15
KR950014055B1 (ko) 1995-11-20
DE69300031T2 (de) 1995-05-04
EP0559599A1 (en) 1993-09-08
EP0559599B1 (en) 1994-12-14
ES2042474T3 (es) 1995-03-01
AU3392393A (en) 1993-09-09
CN1077979C (zh) 2002-01-16
MX9301016A (es) 1993-09-01
AU653487B2 (en) 1994-09-29
DE69300031D1 (de) 1995-01-26
BR9300675A (pt) 1993-09-08

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