KR970070929A - 2열 플랫튜브형 열교환기 - Google Patents

2열 플랫튜브형 열교환기 Download PDF

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Publication number
KR970070929A
KR970070929A KR1019960010649A KR19960010649A KR970070929A KR 970070929 A KR970070929 A KR 970070929A KR 1019960010649 A KR1019960010649 A KR 1019960010649A KR 19960010649 A KR19960010649 A KR 19960010649A KR 970070929 A KR970070929 A KR 970070929A
Authority
KR
South Korea
Prior art keywords
flat tube
row
heat exchanger
air flow
tube heat
Prior art date
Application number
KR1019960010649A
Other languages
English (en)
Other versions
KR0165067B1 (ko
Inventor
박종진
Original Assignee
구자홍
Lg 전자주식회사
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 구자홍, Lg 전자주식회사 filed Critical 구자홍
Priority to KR1019960010649A priority Critical patent/KR0165067B1/ko
Priority to US08/833,430 priority patent/US6286590B1/en
Priority to CN97103960A priority patent/CN1128980C/zh
Priority to JP10545197A priority patent/JP3371071B2/ja
Publication of KR970070929A publication Critical patent/KR970070929A/ko
Application granted granted Critical
Publication of KR0165067B1 publication Critical patent/KR0165067B1/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
    • 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
    • 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
    • F28D1/05383—Assemblies of conduits connected to common headers, e.g. core type radiators with multiple rows of conduits or with multi-channel conduits
    • 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
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • F28F1/022—Tubular elements of cross-section which is non-circular with multiple channels
    • 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
    • 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
    • F25B39/04—Condensers

Landscapes

  • 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)
  • Details Of Heat-Exchange And Heat-Transfer (AREA)

Abstract

본 발명은 2열 플랫튜브형 열교환기에 관한 것으로 특히 플랫튜브의 설치와 플랫튜브의 단면형상을 개선하여 열교환기의 효율을 증가시키도록 하는 것으로서, 제1,2헤더에 형성되어 플랫튜브가 연결되는 다수개의 연결구멍을 플랫튜브가 연결되었을 때 공기유동을 맞받는 전면부가 증가되도록 2열의 수평병렬로 엇갈리게 형성하고 1열과 2열 플랫튜브의 크기와 플랫튜브의 단면에 형성된 다수개의 구멍크기를 다르게 형성하여 구비한 것이다.

Description

2열 플랫튜브형 열교환기
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제2도는 본 발명 2열 플랫튜브형 열교환기로서, (가)는 열교환기의 3면도, (나)는 제1,2헤더의 단면도.

Claims (5)

  1. 발생된 공기유동을 맞받아 활발한 열교환이 일어나는 전면노출부에 많은 플랫튜브가 구비되도록 제1,2헤더에 형성되는 연결구멍을 2열의 수평병렬로 엇갈리게 형성한 것을 특징으로 하는 2열 플랫튜브형 열교환기.
  2. 제1항에 있어서, 플랫튜브는 발생된 공기유동에 대하여 1열과, 2열의 위치조건에서 효과적인 열전달이 이루어지도록 단면부에 형성된 다수개의 냉매구멍 면적을 A1=A2로 형성함을 특징으로 하는 2열 플랫튜브형 열교환기.
  3. 제1항에 있어서, 플랫튜브는 발생된 공기유동에 대하여 1열과, 열의 위치조건에서 효과적인 열전달이 되도록 폭을 W1＞W2로 구비함을 특징으로 하는 2열 플랫튜브형 열교환기.
  4. 제1항에 있어서, 플랫튜브는 발생된 공기유동에 대하여 1열과, 2열의 위치조건에서 효과적인 열전달이 되도록 냉매구멍의 갯수를 A가 짝수인 상태에서 A＞B의 조건으로 구비함을 특징으로 하는 2열 플랫튜브형 열교환기.
  5. 제1항에 있어서, 제2는 제2헤더 내부로 유입된 냉매가 1열과, 2열로 엇갈리게 연결된 플랫튜브로 분할되어 유입되도록 분할격판을 1열과, 2열 사이에 구비함을 특징으로 하는 2열 플랫튜브형 열교환기.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960010649A 1996-04-09 1996-04-09 2열 플랫튜브형 열교환기 KR0165067B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1019960010649A KR0165067B1 (ko) 1996-04-09 1996-04-09 2열 플랫튜브형 열교환기
US08/833,430 US6286590B1 (en) 1996-04-09 1997-04-07 Heat exchanger with flat tubes of two columns
CN97103960A CN1128980C (zh) 1996-04-09 1997-04-08 双排扁管式换热器
JP10545197A JP3371071B2 (ja) 1996-04-09 1997-04-09 ２列フラットチューブ形熱交換器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960010649A KR0165067B1 (ko) 1996-04-09 1996-04-09 2열 플랫튜브형 열교환기

Publications (2)

Publication Number Publication Date
KR970070929A true KR970070929A (ko) 1997-11-07
KR0165067B1 KR0165067B1 (ko) 1999-01-15

Family

ID=19455346

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960010649A KR0165067B1 (ko) 1996-04-09 1996-04-09 2열 플랫튜브형 열교환기

Country Status (4)

Country Link
US (1) US6286590B1 (ko)
JP (1) JP3371071B2 (ko)
KR (1) KR0165067B1 (ko)
CN (1) CN1128980C (ko)

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CN106568189A (zh) * 2015-10-18 2017-04-19 谢彦君 一种电加热装置
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CN105714589A (zh) * 2016-04-06 2016-06-29 胡和萍 一种用于浆料浓缩机的回流式冷却器
JP6380449B2 (ja) * 2016-04-07 2018-08-29 ダイキン工業株式会社 室内熱交換器
CN107806777B (zh) * 2016-09-09 2020-12-04 丹佛斯微通道换热器（嘉兴）有限公司 无翅片换热器
CN109572352B (zh) * 2017-09-29 2021-06-25 杭州三花研究院有限公司 一种汽车空调系统
CN108691177A (zh) * 2018-09-03 2018-10-23 合肥久新不锈钢厨具有限公司 一种快速节能干衣机
CN109470073A (zh) * 2018-10-12 2019-03-15 全椒赛德利机械有限公司 扁管铜散热器
CN110986624B (zh) * 2019-12-20 2023-11-03 南通职业大学 一种平行流换热器
CN111912261A (zh) * 2020-07-29 2020-11-10 上海加冷松芝汽车空调股份有限公司 一种换热器
CN114063371B (zh) * 2020-07-31 2023-05-26 中强光电股份有限公司 液冷装置及投影设备

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Also Published As

Publication number Publication date
JPH1062091A (ja) 1998-03-06
KR0165067B1 (ko) 1999-01-15
US6286590B1 (en) 2001-09-11
JP3371071B2 (ja) 2003-01-27
CN1128980C (zh) 2003-11-26
CN1164638A (zh) 1997-11-12

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