JPS56991A - Sealing structure of plate-type heat exchanger - Google Patents
Sealing structure of plate-type heat exchangerInfo
- 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
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
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)
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 |
-
1979
- 1979-06-13 JP JP7491179A patent/JPS56991A/en active Granted
Cited By (1)
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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