KR920020179A - Heat transfer tube with ribs on the inside - Google Patents

Heat transfer tube with ribs on the inside Download PDF

Info

Publication number
KR920020179A
KR920020179A KR1019920005752A KR920005752A KR920020179A KR 920020179 A KR920020179 A KR 920020179A KR 1019920005752 A KR1019920005752 A KR 1019920005752A KR 920005752 A KR920005752 A KR 920005752A KR 920020179 A KR920020179 A KR 920020179A
Authority
KR
South Korea
Prior art keywords
heat transfer
transfer tube
ribs
degrees
rib
Prior art date
Application number
KR1019920005752A
Other languages
Korean (ko)
Inventor
에이취. 치앙 로버트
엘. 에스폼즈 잭
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.)
Filing date
Publication date
Application filed by 스티븐 이. 리바이스, 캐리어 코포레이션 filed Critical 스티븐 이. 리바이스
Publication of KR920020179A publication Critical patent/KR920020179A/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
    • F28F1/40—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Tubes (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)

Abstract

내용 없음No content

Description

내부면에 리브들을 갖고 있는 열전달관Heat transfer tube with ribs on the inside

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

제1도는 본 발명의 열전달관의 단면 묘사도,1 is a cross-sectional view of the heat transfer tube of the present invention,

제2도는 본 발명의 열전달관의 횡단면 정면도,2 is a cross-sectional front view of the heat transfer tube of the present invention,

제3도는 본 발명의 열전달관의 벽의 일부의 횡단면도.3 is a cross-sectional view of a portion of the wall of the heat transfer tube of the present invention.

Claims (6)

내부면, 내경, 종축 및 상기 내부면에 성형된 다수의 리브들을 갖고 있고, 상기 리브들의 각각은 기부, 두개의 대향 측면들, 높이 및 상기 종축에 대한 경사각을 갖고 있는 열전달관에 있어서, 상기 경사각은 0도(0°)즉, 상기 리브들이 상기 열전달관 종축과 사실상 평행한 각도와 4도(4°)사이에 있고, 상기 열전달관 내경에 대한 상기 리브 높이의 비율은 0.02와 0.04사이에 있는 것을 특징으로 하는 열전달관.In a heat transfer tube having an inner surface, an inner diameter, a longitudinal axis and a plurality of ribs formed on the inner surface, each of the ribs having a base, two opposite sides, a height and an inclination angle with respect to the longitudinal axis Is 0 degrees (0 °), that is, the ribs are between 4 degrees (4 °) and an angle substantially parallel to the heat pipe longitudinal axis, and the ratio of the rib height to the heat pipe inner diameter is between 0.02 and 0.04. Heat transfer tube, characterized in that. 제1항에 있어서, 상기 리브 기부의 폭은 0.076㎜와 0.23㎜(0.003인치와 0.009인치)사이에 있는 것을 특징으로 하는 열전달관.The heat transfer tube of claim 1, wherein the width of the rib base is between 0.076 mm and 0.23 mm (0.003 inch and 0.009 inch). 제1항에 있어서, 인접한 상기 리브 기부들사이의 거리는 0.076㎜와 0.23㎜(0.003과 0.009인치)사이에 있는 것을 특징으로 하는 열전달관.The heat transfer tube of claim 1, wherein the distance between adjacent rib bases is between 0.076 mm and 0.23 mm (0.003 and 0.009 inch). 제1항에 있어서, 상기 리브들은 횡단면이 사실상 삼각형이고, 상기 리브의 대향 측면들사이의 정점각은 15도와 40도사이에 있는 것을 특징으로 하는 열전달관.The heat transfer tube of claim 1, wherein the ribs are substantially triangular in cross section and the apex angle between opposite sides of the rib is between 15 degrees and 40 degrees. 제1항에 있어서, 상기 리브들은 횡단면이 사실상 직사각형이고, 상기 리브의 대향 측면들사이의 정점각은 15도 이하인 것을 특징으로 하는 열전달관.The heat transfer tube according to claim 1, wherein the ribs are substantially rectangular in cross section and the apex angle between opposite sides of the ribs is 15 degrees or less. 제1항에 있어서, 상기 리브들은 상기 열전달관 내부면 주위에 사실상 동일한 간격으로 위치해 있는 것을 특징으로 하는 열전달관.The heat transfer tube of claim 1, wherein the ribs are positioned at substantially equal intervals around the inner surface of the heat transfer tube. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920005752A 1991-04-08 1992-04-07 Heat transfer tube with ribs on the inside KR920020179A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US68128091A 1991-04-08 1991-04-08
US681,280 1991-04-08

Publications (1)

Publication Number Publication Date
KR920020179A true KR920020179A (en) 1992-11-20

Family

ID=24734590

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920005752A KR920020179A (en) 1991-04-08 1992-04-07 Heat transfer tube with ribs on the inside

Country Status (6)

Country Link
JP (1) JPH05106989A (en)
KR (1) KR920020179A (en)
AR (1) AR246347A1 (en)
BR (1) BR9201247A (en)
IT (1) IT1254752B (en)
MX (1) MX9201574A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2009131072A1 (en) * 2008-04-24 2011-08-18 三菱電機株式会社 Heat exchanger and air conditioner using this heat exchanger
CN109751750A (en) * 2017-11-08 2019-05-14 开利公司 The heat exchanger tube and its manufacturing method of end prod for air-conditioning system
CN112577355A (en) * 2019-09-27 2021-03-30 约克（无锡）空调冷冻设备有限公司 Heat exchange tube, heat exchanger and air conditioning system using heat exchanger

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63172893A (en) * 1987-01-12 1988-07-16 Matsushita Refrig Co Heat transfer pipe with internal grooves

Also Published As

Publication number Publication date
MX9201574A (en) 1992-10-01
IT1254752B (en) 1995-10-11
JPH05106989A (en) 1993-04-27
AR246347A1 (en) 1994-07-29
ITMI920765A1 (en) 1993-10-01
ITMI920765A0 (en) 1992-03-31
BR9201247A (en) 1992-12-01

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A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application