JPS57186141A - Testing method of plate leakage of plate heat exchanger - Google Patents

Testing method of plate leakage of plate heat exchanger

Info

Publication number
JPS57186141A
JPS57186141A JP7107181A JP7107181A JPS57186141A JP S57186141 A JPS57186141 A JP S57186141A JP 7107181 A JP7107181 A JP 7107181A JP 7107181 A JP7107181 A JP 7107181A JP S57186141 A JPS57186141 A JP S57186141A
Authority
JP
Japan
Prior art keywords
plate
water
gap
transparent board
decompressed
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
JP7107181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6322251B2 (enrdf_load_stackoverflow
Inventor
Kazuo Yoshizawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shinwa Kogyo Inc
Shinwa Industry Co Ltd
Original Assignee
Shinwa Kogyo Inc
Shinwa Industry Co Ltd
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 Shinwa Kogyo Inc, Shinwa Industry Co Ltd filed Critical Shinwa Kogyo Inc
Priority to JP7107181A priority Critical patent/JPS57186141A/ja
Publication of JPS57186141A publication Critical patent/JPS57186141A/ja
Publication of JPS6322251B2 publication Critical patent/JPS6322251B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/06—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool
    • G01M3/10—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for containers, e.g. radiators
    • G01M3/106—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by observing bubbles in a liquid pool for containers, e.g. radiators for radiators

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
JP7107181A 1981-05-12 1981-05-12 Testing method of plate leakage of plate heat exchanger Granted JPS57186141A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7107181A JPS57186141A (en) 1981-05-12 1981-05-12 Testing method of plate leakage of plate heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7107181A JPS57186141A (en) 1981-05-12 1981-05-12 Testing method of plate leakage of plate heat exchanger

Publications (2)

Publication Number Publication Date
JPS57186141A true JPS57186141A (en) 1982-11-16
JPS6322251B2 JPS6322251B2 (enrdf_load_stackoverflow) 1988-05-11

Family

ID=13449919

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7107181A Granted JPS57186141A (en) 1981-05-12 1981-05-12 Testing method of plate leakage of plate heat exchanger

Country Status (1)

Country Link
JP (1) JPS57186141A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104677566A (zh) * 2013-11-28 2015-06-03 天津华赛尔传热设备有限公司 一种板式换热器用板对检漏用固定抽真空平台
CN105387976A (zh) * 2015-12-14 2016-03-09 江苏天舒电器有限公司 一种使用方便高效的制冷配件清洗用水检槽
CN105588689A (zh) * 2016-03-07 2016-05-18 苏州铜盟电气有限公司 叉流式换热器气密性检测装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5173622A (en) * 1974-12-24 1976-06-25 Asahi Chemical Ind Paipurainno roeikenchihoho

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5173622A (en) * 1974-12-24 1976-06-25 Asahi Chemical Ind Paipurainno roeikenchihoho

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104677566A (zh) * 2013-11-28 2015-06-03 天津华赛尔传热设备有限公司 一种板式换热器用板对检漏用固定抽真空平台
CN105387976A (zh) * 2015-12-14 2016-03-09 江苏天舒电器有限公司 一种使用方便高效的制冷配件清洗用水检槽
CN105588689A (zh) * 2016-03-07 2016-05-18 苏州铜盟电气有限公司 叉流式换热器气密性检测装置

Also Published As

Publication number Publication date
JPS6322251B2 (enrdf_load_stackoverflow) 1988-05-11

Similar Documents

Publication Publication Date Title
NO167826C (no) Elektromagnetventil, saerlig utloepsventil for traktevann.
GB1367361A (en) Method and apparatus for checking seals
ATE30640T1 (de) Dichtigkeitsanzeigegeraet fuer abdaemmung von nuklearbecken.
JPS5544167A (en) Execution of installation work and equipment for hydraulic control valve
JPS57186141A (en) Testing method of plate leakage of plate heat exchanger
CN205483431U (zh) 壳体气密性测试设备
GB1110629A (en) Method of and apparatus for testing the fluid-tightness of electrical connector housings
CN107462371B (zh) 一种沉淀盖气密性测试台
JPS6441685A (en) Testing device for pump
JPS57141528A (en) Leakage inspecting method
CN212228314U (zh) 一种人防门气密检测装置
JPS57114065A (en) Gate valve
CN217654688U (zh) 燃气表流量阀门关闭状态下密封性检测机构
SU1288517A1 (ru) Способ контрол герметичности изделий
JPS5649473A (en) Double sealed valve
CN221280878U (zh) 一种多工位外夹式迁移池
GB893855A (en) Method and apparatus for testing the fluid-tightness of parts
JPS57108727A (en) Method and device for detection of knocking for internal combustion engine
JPS5786671A (en) Magnetic valve
JPS56105724A (en) Water producing apparatus
JPS54120354A (en) Axial sealing device
JPS5729869A (en) Exhaust valve
JPS571944A (en) Detecting method for underground leakage of water
JPS5773883A (en) Oil leakage preventing method for rotary pump
JPS57199614A (en) Apparatus for detecting leakage of mold for plastic