JPS5543105A - Refrigerant sealing liquid - Google Patents
Refrigerant sealing liquidInfo
- Publication number
- JPS5543105A JPS5543105A JP11450478A JP11450478A JPS5543105A JP S5543105 A JPS5543105 A JP S5543105A JP 11450478 A JP11450478 A JP 11450478A JP 11450478 A JP11450478 A JP 11450478A JP S5543105 A JPS5543105 A JP S5543105A
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant
- polyethylene glycol
- liquid
- sealing liquid
- refrigerant sealing
- 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
Links
Abstract
PURPOSE: A refrigerant sealing liquid slightly soluble in various types of refrigerants, having improved heat resistance, with a slight evaporation loss, usable in open boiling coolers, comprising a specific polyethylene glycol.
CONSTITUTION: A liquid, e.g. tetraethylene or octaethylene glycol, selected from a polyethylene glycol of the formula (n is 3W13) as a sealing medium for a refrigerent is filled above the top of the refrigerant in an open boiling cooler comprising (a) a cooling vessel consisting of an evaporating unit and a condenser, (b) a liquid reservoir with a top opening, (c) a means connecting (b) to (a), and (d) a halogenated hydrocarbon refrigerant filled into (a) and (c). The polyethylene glycol is useful as a refrigerant sealing liquid.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11450478A JPS5543105A (en) | 1978-09-20 | 1978-09-20 | Refrigerant sealing liquid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11450478A JPS5543105A (en) | 1978-09-20 | 1978-09-20 | Refrigerant sealing liquid |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5543105A true JPS5543105A (en) | 1980-03-26 |
Family
ID=14639401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11450478A Pending JPS5543105A (en) | 1978-09-20 | 1978-09-20 | Refrigerant sealing liquid |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5543105A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57154162U (en) * | 1981-03-23 | 1982-09-28 | ||
JPS57176330A (en) * | 1981-03-23 | 1982-10-29 | Mitsubishi Motors Corp | Idle cylinder engine |
-
1978
- 1978-09-20 JP JP11450478A patent/JPS5543105A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57154162U (en) * | 1981-03-23 | 1982-09-28 | ||
JPS57176330A (en) * | 1981-03-23 | 1982-10-29 | Mitsubishi Motors Corp | Idle cylinder engine |
JPS635247Y2 (en) * | 1981-03-23 | 1988-02-12 | ||
JPS6321811B2 (en) * | 1981-03-23 | 1988-05-09 | Mitsubishi Motors Corp |
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