JPS56991A - Sealing structure of plate-type heat exchanger - Google Patents

Sealing structure of plate-type heat exchanger

Info

Publication number
JPS56991A
JPS56991A JP7491179A JP7491179A JPS56991A JP S56991 A JPS56991 A JP S56991A JP 7491179 A JP7491179 A JP 7491179A JP 7491179 A JP7491179 A JP 7491179A JP S56991 A JPS56991 A JP S56991A
Authority
JP
Japan
Prior art keywords
gasket
groove
sealing
fluid
gasket groove
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
JP7491179A
Other languages
Japanese (ja)
Other versions
JPS5652224B2 (en
Inventor
Hiroyuki Sumitomo
Kenichi Yamada
Akira Horiguchi
Kenzo Masutani
Tsugio Honda
Kazuyuki Kobayashi
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.)
Hisaka Works Ltd
Original Assignee
Hisaka Works 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 Hisaka Works Ltd filed Critical Hisaka Works Ltd
Priority to JP7491179A priority Critical patent/JPS56991A/en
Publication of JPS56991A publication Critical patent/JPS56991A/en
Publication of JPS5652224B2 publication Critical patent/JPS5652224B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Gasket Seals (AREA)

Abstract

PURPOSE: To ensure sealing and thus prevent the mixing of heat exchanging fluid by enclosing the sealing fluid of higher pressure than the heat exchanging fluid in the groove of a gasket in the captioned sealing structure applied for a condenser and the like.
CONSTITUTION: The lateral surface of a gasket groove 18 is raised to form the shape of U and forms another gasket groove 19 of hollow and closed structure, being opposed to the gasket groove 18 of an adjacently-positioned heat transfer element 7, while each gasket groove 19 is communicated with others by pipes 20 provided between the bottom surfaces of grooves. Moreover, a gasket 10 having semi-spherical sealing parts 23 on both ends of a flat plate 22 wherein a communication orifice 21 is made is fitted in the gasket groove 19, while the sealing fluid C harmless to a refrigerant A and vapor B is enclosed therein under higher pressure than the supply pressure of both fluids A and B. Accordingly, the sealing parts 23 of the gasket are closely fitted on to the lateral surface of the groove under the pressure of the fluid. Thus, even when the airtightness of the gasket lowers, the mixing of both fluids A and B can be prevented.
COPYRIGHT: (C)1981,JPO&Japio
JP7491179A 1979-06-13 1979-06-13 Sealing structure of plate-type heat exchanger Granted JPS56991A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7491179A JPS56991A (en) 1979-06-13 1979-06-13 Sealing structure of plate-type heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7491179A JPS56991A (en) 1979-06-13 1979-06-13 Sealing structure of plate-type heat exchanger

Publications (2)

Publication Number Publication Date
JPS56991A true JPS56991A (en) 1981-01-08
JPS5652224B2 JPS5652224B2 (en) 1981-12-10

Family

ID=13561033

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7491179A Granted JPS56991A (en) 1979-06-13 1979-06-13 Sealing structure of plate-type heat exchanger

Country Status (1)

Country Link
JP (1) JPS56991A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57189242A (en) * 1981-03-30 1982-11-20 Pioneer Electronic Corp Data processing method and apparatus using boundary discrimination code word

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57189242A (en) * 1981-03-30 1982-11-20 Pioneer Electronic Corp Data processing method and apparatus using boundary discrimination code word

Also Published As

Publication number Publication date
JPS5652224B2 (en) 1981-12-10

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