JPS5526641A - Water cooled type cooling device for transformer - Google Patents
Water cooled type cooling device for transformerInfo
- Publication number
- JPS5526641A JPS5526641A JP9908978A JP9908978A JPS5526641A JP S5526641 A JPS5526641 A JP S5526641A JP 9908978 A JP9908978 A JP 9908978A JP 9908978 A JP9908978 A JP 9908978A JP S5526641 A JPS5526641 A JP S5526641A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- pump
- main pump
- heat absorption
- tube
- 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: To prevent an adhesion of the scale to a tube wall by providing an auxiliary pump and an exclusive valve in a tube bypassed from the upstream side of the exclusive valve of the upstream side of a main pump and communicated with the outlet port of the main pump and providing a stop valve in the connection path between the upstream side of a discharge side valve provided in a water supplying pipe and the downstream side of a main pump to inverse the flow direction of water in a heat absorption pipe.
CONSTITUTION: Normally, a valve 7 for a main pump and a discharge side valve 10 are opened while a valve 8 for an auxiliary pump and a suspension valve 9 are closed to cool a heat exchanger 4 by driving a main pump 5. When the auxiliary pump 6 is operated, a valve 8 and 9 are opened and a valve 7 and 10 are closed to reverre the flow direction in a heat absorption tube 18, provided that the pump 5 and 6 are operated at an appropriate interval of time, the attaching of scale to the heat absorption tube 18 can be prevented and a cooling efficiency is also improved.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9908978A JPS5526641A (en) | 1978-08-16 | 1978-08-16 | Water cooled type cooling device for transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9908978A JPS5526641A (en) | 1978-08-16 | 1978-08-16 | Water cooled type cooling device for transformer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5526641A true JPS5526641A (en) | 1980-02-26 |
Family
ID=14238161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9908978A Pending JPS5526641A (en) | 1978-08-16 | 1978-08-16 | Water cooled type cooling device for transformer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5526641A (en) |
-
1978
- 1978-08-16 JP JP9908978A patent/JPS5526641A/en active Pending
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