JPS59113737U - Pressure test device for heat exchanger plugs - Google Patents

Pressure test device for heat exchanger plugs

Info

Publication number
JPS59113737U
JPS59113737U JP1983007268U JP726883U JPS59113737U JP S59113737 U JPS59113737 U JP S59113737U JP 1983007268 U JP1983007268 U JP 1983007268U JP 726883 U JP726883 U JP 726883U JP S59113737 U JPS59113737 U JP S59113737U
Authority
JP
Japan
Prior art keywords
heat exchanger
test gas
seal box
pressure test
plugs
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
JP1983007268U
Other languages
Japanese (ja)
Other versions
JPH0219706Y2 (en
Inventor
柴原　伊望
Original Assignee
石川島播磨重工業株式会社
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 石川島播磨重工業株式会社 filed Critical 石川島播磨重工業株式会社
Priority to JP1983007268U priority Critical patent/JPS59113737U/en
Publication of JPS59113737U publication Critical patent/JPS59113737U/en
Application granted granted Critical
Publication of JPH0219706Y2 publication Critical patent/JPH0219706Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

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図は熱交換器を示す縦断面図、第２図は本考案に係
る耐圧試験装置を備えた補修装置を主管内へ降下させた
状態を示す立面図、第３図及び第４図は本考案に係る耐
圧試験装置によりプラグ部材の溶接部の耐圧試験を行う
状態を示す平面図である。 なお、図中４は分岐管、４ａは破損分岐管、４ｂは開口
部、８は主管、８ａは主管内壁、１１は補修装置、１８
は耐圧試験装置、２５は溶接部、２９は検査ガス供給手
段、３０はシールボックス、３２はピストン棒、３３は
自在継手、３５はシリンダ、３６は加圧管、４４は検査
ガス検知手段、Ｐはプラグ部材である。Fig. 1 is a longitudinal sectional view showing the heat exchanger, Fig. 2 is an elevational view showing the state in which the repair device equipped with the pressure test device according to the present invention is lowered into the main pipe, and Figs. 3 and 4. FIG. 2 is a plan view showing a state in which a pressure test of a welded portion of a plug member is performed using a pressure test apparatus according to the present invention; In the figure, 4 is a branch pipe, 4a is a damaged branch pipe, 4b is an opening, 8 is a main pipe, 8a is an inner wall of the main pipe, 11 is a repair device, 18
25 is a pressure test device, 25 is a welding part, 29 is a test gas supply means, 30 is a seal box, 32 is a piston rod, 33 is a universal joint, 35 is a cylinder, 36 is a pressurizing pipe, 44 is a test gas detection means, and P is It is a plug member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 熱交換器内の比較的軸方向に延出された主管から、これ
より分岐された分岐管の開口部にこれを閉塞すべく溶接
固定されたプラグ部材の溶接部の耐圧試験をするための
装置において、その基端部が自在継手により屈曲自在に
支持されると共に先端部が開放されて、上記主管側から
延出させて上記溶接部を密閉して覆うシールボックスと
、上記分岐管内に加圧して検査ガスを供給する検査ガス
供給手段と、上記シールボックス内を減圧して上記溶接
部から漏洩する検査ガスを検知する検査ガス検知手段と
を備えたことを特徴とする熱交換器の閉塞用プラグの耐
圧試験装置。A device for testing the pressure resistance of a welded part of a plug member that is welded and fixed to the opening of a branch pipe branched from a main pipe extending relatively axially in a heat exchanger to close the opening. , the base end of which is supported in a flexible manner by a universal joint, and the distal end thereof is open, and a seal box extends from the main pipe side to seal the welded part, and a seal box is provided that pressurizes the inside of the branch pipe. A method for closing a heat exchanger, comprising: a test gas supply means for supplying a test gas through the seal box; and a test gas detection means for reducing the pressure inside the seal box and detecting the test gas leaking from the welding part. Plug pressure test equipment.
JP1983007268U 1983-01-24 1983-01-24 Pressure test device for heat exchanger plugs Granted JPS59113737U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983007268U JPS59113737U (en) 1983-01-24 1983-01-24 Pressure test device for heat exchanger plugs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983007268U JPS59113737U (en) 1983-01-24 1983-01-24 Pressure test device for heat exchanger plugs

Publications (2)

Publication Number Publication Date
JPS59113737U true JPS59113737U (en) 1984-08-01
JPH0219706Y2 JPH0219706Y2 (en) 1990-05-30

Family

ID=30138798

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983007268U Granted JPS59113737U (en) 1983-01-24 1983-01-24 Pressure test device for heat exchanger plugs

Country Status (1)

Country Link
JP (1) JPS59113737U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4988581A (en) * 1972-12-23 1974-08-23
JPS5525709U (en) * 1978-08-07 1980-02-19

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4988581A (en) * 1972-12-23 1974-08-23
JPS5525709U (en) * 1978-08-07 1980-02-19

Also Published As

Publication number Publication date
JPH0219706Y2 (en) 1990-05-30

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