JPS60189772U - double tube heat exchanger - Google Patents

double tube heat exchanger

Info

Publication number
JPS60189772U
JPS60189772U JP7445784U JP7445784U JPS60189772U JP S60189772 U JPS60189772 U JP S60189772U JP 7445784 U JP7445784 U JP 7445784U JP 7445784 U JP7445784 U JP 7445784U JP S60189772 U JPS60189772 U JP S60189772U
Authority
JP
Japan
Prior art keywords
heat exchanger
tube
inner tube
tube heat
double tube
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
JP7445784U
Other languages
Japanese (ja)
Inventor
孝 木村
武本　豪雄
Original Assignee
株式会社日立製作所
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 株式会社日立製作所 filed Critical 株式会社日立製作所
Priority to JP7445784U priority Critical patent/JPS60189772U/en
Publication of JPS60189772U publication Critical patent/JPS60189772U/en
Pending legal-status Critical Current

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  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

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) [Summary] 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、一般の冷凍サイクル図、第２図は、一般の二
重管式熱交換器の平面図、第３図は、第２図のＡ−Ａ線
断面図、第４図は、本考案の一実施例の二重管部の軸心
に沿った断面図、第５図は、第４図の軸心に垂直な断面
図である。 １・・・圧縮機、２・・・凝縮器、３・・・膨張弁、４
・・・蒸発器。Fig. 1 is a general refrigeration cycle diagram, Fig. 2 is a plan view of a general double-tube heat exchanger, Fig. 3 is a sectional view taken along line A-A in Fig. 2, and Fig. 4 is a FIG. 5 is a cross-sectional view taken along the axis of the double pipe portion of one embodiment of the present invention, and FIG. 5 is a cross-sectional view perpendicular to the axis of FIG. 4. 1... Compressor, 2... Condenser, 3... Expansion valve, 4
···Evaporator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] コイル状に加工した、外管と内管とから成る、二重管式
熱交換器において、外管の内壁面に、ら線状に連続した
、突起成形部を設けて、外管と内管との間を流れる、二
相流の冷媒の液に、内管周囲への回転力を与え、冷媒液
が内管の表面全体に接触する構造としたことを特徴とす
る、二重管式％式％In a double-tube heat exchanger consisting of an outer tube and an inner tube that are processed into a coil shape, a protrusion molded part that is continuous in a spiral shape is provided on the inner wall surface of the outer tube to separate the outer tube and the inner tube. A double-pipe system characterized by a structure in which a rotational force is applied to the two-phase refrigerant liquid flowing between the inner tube and the inner tube, and the refrigerant liquid contacts the entire surface of the inner tube. formula%
JP7445784U 1984-05-23 1984-05-23 double tube heat exchanger Pending JPS60189772U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7445784U JPS60189772U (en) 1984-05-23 1984-05-23 double tube heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7445784U JPS60189772U (en) 1984-05-23 1984-05-23 double tube heat exchanger

Publications (1)

Publication Number Publication Date
JPS60189772U true JPS60189772U (en) 1985-12-16

Family

ID=30614773

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7445784U Pending JPS60189772U (en) 1984-05-23 1984-05-23 double tube heat exchanger

Country Status (1)

Country Link
JP (1) JPS60189772U (en)

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