JPS5942477U - condensing heat transfer tube - Google Patents

condensing heat transfer tube

Info

Publication number
JPS5942477U
JPS5942477U JP13711982U JP13711982U JPS5942477U JP S5942477 U JPS5942477 U JP S5942477U JP 13711982 U JP13711982 U JP 13711982U JP 13711982 U JP13711982 U JP 13711982U JP S5942477 U JPS5942477 U JP S5942477U
Authority
JP
Japan
Prior art keywords
condensing heat
heat transfer
transfer tube
tube
protrusion
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP13711982U
Other languages
Japanese (ja)
Inventor
磯野　昭夫
佐藤　巧行
Original Assignee
株式会社神戸製鋼所
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 株式会社神戸製鋼所 filed Critical 株式会社神戸製鋼所
Priority to JP13711982U priority Critical patent/JPS5942477U/en
Priority to US06/528,795 priority patent/US4549606A/en
Priority to DE3332282A priority patent/DE3332282C2/en
Publication of JPS5942477U publication Critical patent/JPS5942477U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の螺旋フィンタイプの凝縮伝熱管を例示す
る一部破断側面図、第２，３図はフィンへの凝縮液付着
状況を示す一部断面図、第４図は本考案比較例の凝縮伝
熱管の一部破断側面図、第５図は第４図伝熱管の要部拡
大図、第６図は本考案実施例の凝縮伝熱管の要部拡大図
、第７図は製作状況を示す背面説明図、第８図は同要部
断面説明図、第９図は本考案の原管となる異形管の見取
図、第１０図は本考案の凝縮伝熱管等の性能クラ７であ
る。 １・・・フィン、３・・・管体、４ａ、、　　４ｂ、　
　４ｃ・・・枝分れフィン、５・・・軸方向溝、５ａ、
　　５ｂ・・・周方内生　　　　・溝、６・・・螺旋溝
、７・・・マンドレル、８・・・転造工具。Figure 1 is a partially cutaway side view illustrating a conventional spiral fin type condensing heat transfer tube, Figures 2 and 3 are partial cross-sectional views showing how condensate adheres to the fins, and Figure 4 is a comparative example of the present invention. Fig. 5 is an enlarged view of the main parts of the heat transfer tube shown in Fig. 4, Fig. 6 is an enlarged view of the main parts of the condensing heat transfer tube according to the embodiment of the present invention, and Fig. 7 is the manufacturing situation. 8 is a cross-sectional view of the same essential parts, FIG. 9 is a sketch of the irregularly shaped tube that is the original tube of the present invention, and FIG. 10 is the performance class 7 of the condensing heat exchanger tube of the present invention. . 1... Fin, 3... Tube, 4a, 4b,
4c... Branch fin, 5... Axial groove, 5a,
5b... Circumferential internal groove, 6... Spiral groove, 7... Mandrel, 8... Rolling tool.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）管の表面に環状または螺旋状の突起部を設けると
共に、該突起部の先端部を周方向に沿って少なくとも２
分割する周方向溝部と、前記突起部の先端部を軸方向に
分割する多数の軸方向溝部とを設けてなることを特徴と
する凝縮伝熱管。 ２（２）実用新案登録請求の範囲第１項において、軸方
向溝部を周方向溝部より深く形成してなる凝縮伝熱管。(1) Provide an annular or spiral protrusion on the surface of the tube, and extend the tip of the protrusion at least twice along the circumferential direction.
A condensing heat exchanger tube characterized in that it is provided with a circumferential groove that divides the tube, and a large number of axial grooves that divide the tip of the protrusion in the axial direction. 2(2) Utility Model Registration The condensing heat exchanger tube according to claim 1, wherein the axial groove is formed deeper than the circumferential groove.
JP13711982U 1982-09-08 1982-09-08 condensing heat transfer tube Pending JPS5942477U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP13711982U JPS5942477U (en) 1982-09-08 1982-09-08 condensing heat transfer tube
US06/528,795 US4549606A (en) 1982-09-08 1983-09-02 Heat transfer pipe
DE3332282A DE3332282C2 (en) 1982-09-08 1983-09-07 Heat exchange tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13711982U JPS5942477U (en) 1982-09-08 1982-09-08 condensing heat transfer tube

Publications (1)

Publication Number Publication Date
JPS5942477U true JPS5942477U (en) 1984-03-19

Family

ID=30308088

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13711982U Pending JPS5942477U (en) 1982-09-08 1982-09-08 condensing heat transfer tube

Country Status (1)

Country Link
JP (1) JPS5942477U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61238269A (en) * 1985-04-17 1986-10-23 株式会社日本コンラックス Pinball game equipment
JPS636364A (en) * 1986-06-25 1988-01-12 東京瓦斯株式会社 Heat transfer tube for absorber
JP2010266189A (en) * 2009-05-14 2010-11-25 Wieland Werke Ag Metallic heat exchanger tube
JP2014065108A (en) * 2012-09-26 2014-04-17 Nippon Light Metal Co Ltd Method of producing heat sink and heat sink

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52112160A (en) * 1976-03-17 1977-09-20 Hitachi Cable Ltd Condensation heat transmission wall
JPS5468554A (en) * 1977-11-11 1979-06-01 Hitachi Ltd Manufacturing of condensation heat conducting wall
JPS5659194A (en) * 1979-10-20 1981-05-22 Daikin Ind Ltd Heat transfer tube

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52112160A (en) * 1976-03-17 1977-09-20 Hitachi Cable Ltd Condensation heat transmission wall
JPS5468554A (en) * 1977-11-11 1979-06-01 Hitachi Ltd Manufacturing of condensation heat conducting wall
JPS5659194A (en) * 1979-10-20 1981-05-22 Daikin Ind Ltd Heat transfer tube

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61238269A (en) * 1985-04-17 1986-10-23 株式会社日本コンラックス Pinball game equipment
JPH0573435B2 (en) * 1985-04-17 1993-10-14 Nippon Conlux Co Ltd
JPS636364A (en) * 1986-06-25 1988-01-12 東京瓦斯株式会社 Heat transfer tube for absorber
JP2010266189A (en) * 2009-05-14 2010-11-25 Wieland Werke Ag Metallic heat exchanger tube
JP2014065108A (en) * 2012-09-26 2014-04-17 Nippon Light Metal Co Ltd Method of producing heat sink and heat sink

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