JPS6386566U - - Google Patents

Info

Publication number
JPS6386566U
JPS6386566U JP18061786U JP18061786U JPS6386566U JP S6386566 U JPS6386566 U JP S6386566U JP 18061786 U JP18061786 U JP 18061786U JP 18061786 U JP18061786 U JP 18061786U JP S6386566 U JPS6386566 U JP S6386566U
Authority
JP
Japan
Prior art keywords
outlet
heat transfer
inlet
tube
heat
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.)
Granted
Application number
JP18061786U
Other languages
Japanese (ja)
Other versions
JPH0449495Y2 (en
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 filed Critical
Priority to JP1986180617U priority Critical patent/JPH0449495Y2/ja
Publication of JPS6386566U publication Critical patent/JPS6386566U/ja
Application granted granted Critical
Publication of JPH0449495Y2 publication Critical patent/JPH0449495Y2/ja
Expired legal-status Critical Current

Links

Description

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

第１図はこの考案の一実施例による熱交換器の
断面図、第２図は従来の冷凍装置の冷媒回路図、
第３図は従来の冷凍装置の分解外観図、第４図は
従来の熱交換器の断面図である。 １０……熱交換器、１０ａ……冷媒入口部、１
０ｂ……冷媒出口部、１１……外管、１１ａ……
放熱フイン部、１２……内管、１２ａ……針状突
起部。なお、図中、同一符号は同一、又は相当部
分を示す。 Fig. 1 is a sectional view of a heat exchanger according to an embodiment of this invention, Fig. 2 is a refrigerant circuit diagram of a conventional refrigeration system,
FIG. 3 is an exploded external view of a conventional refrigeration system, and FIG. 4 is a sectional view of a conventional heat exchanger. 10... Heat exchanger, 10a... Refrigerant inlet section, 1
0b... Refrigerant outlet section, 11... Outer pipe, 11a...
Heat dissipation fin portion, 12...inner tube, 12a...acicular protrusion portion. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 冷媒の入口と出口とを有し、上記入口と出口間
に複数の放射状の伝熱フイン部が管内壁から中心
に向けて設けられた外管部と、該外管部に挿通さ
れ、外表面が多数の針状突起部を有し且つ上記伝
熱フイン部の内方端部に密着し、上記冷媒と熱交
換を行うための液媒体を流通させる内管とを備え
た熱交換器。 an outer tube section having a refrigerant inlet and an outlet, and a plurality of radial heat transfer fins provided between the inlet and the outlet from the inner wall of the tube toward the center; A heat exchanger comprising: an inner tube having a large number of needle-like protrusions, closely contacting an inner end of the heat transfer fin, and through which a liquid medium for exchanging heat with the refrigerant flows.
JP1986180617U 1986-11-24 1986-11-24 Expired JPH0449495Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986180617U JPH0449495Y2 (en) 1986-11-24 1986-11-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986180617U JPH0449495Y2 (en) 1986-11-24 1986-11-24

Publications (2)

Publication Number Publication Date
JPS6386566U true JPS6386566U (en) 1988-06-06
JPH0449495Y2 JPH0449495Y2 (en) 1992-11-20

Family

ID=31124736

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986180617U Expired JPH0449495Y2 (en) 1986-11-24 1986-11-24

Country Status (1)

Country Link
JP (1) JPH0449495Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011027396A (en) * 2009-06-30 2011-02-10 Showa Denko Kk Double-wall-tube heat exchanger

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5837084U (en) * 1981-09-04 1983-03-10 松下電器産業株式会社 double tube heat exchanger
JPS6198943U (en) * 1984-12-06 1986-06-25
JPS61135176U (en) * 1985-02-14 1986-08-22

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2919376B2 (en) * 1979-05-14 1981-03-19 Gebrüder Boehringer GmbH, 7320 Göppingen Feed device for the guide carriage of a horizontal deep drilling machine, which is provided with drilling oil supply

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5837084U (en) * 1981-09-04 1983-03-10 松下電器産業株式会社 double tube heat exchanger
JPS6198943U (en) * 1984-12-06 1986-06-25
JPS61135176U (en) * 1985-02-14 1986-08-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011027396A (en) * 2009-06-30 2011-02-10 Showa Denko Kk Double-wall-tube heat exchanger

Also Published As

Publication number Publication date
JPH0449495Y2 (en) 1992-11-20

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