JPS5297459A - Freezing preventing method for heat pump unit having heat source of wa ter - Google Patents
Freezing preventing method for heat pump unit having heat source of wa terInfo
- Publication number
- JPS5297459A JPS5297459A JP1418076A JP1418076A JPS5297459A JP S5297459 A JPS5297459 A JP S5297459A JP 1418076 A JP1418076 A JP 1418076A JP 1418076 A JP1418076 A JP 1418076A JP S5297459 A JPS5297459 A JP S5297459A
- Authority
- JP
- Japan
- Prior art keywords
- pump unit
- heat source
- ter
- heat
- preventing method
- 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
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Air Conditioning Control Device (AREA)
Abstract
PURPOSE: In the heat pump unit having the heat source of water, the synthetic temperature of both temperatures of the coolant and the water for the heat source in the heat exchanger on water side is detected, and an extremely correct freezing preventing control is operated.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1418076A JPS6044577B2 (en) | 1976-02-12 | 1976-02-12 | Water heat source heat pump unit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1418076A JPS6044577B2 (en) | 1976-02-12 | 1976-02-12 | Water heat source heat pump unit |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5297459A true JPS5297459A (en) | 1977-08-16 |
JPS6044577B2 JPS6044577B2 (en) | 1985-10-04 |
Family
ID=11853931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1418076A Expired JPS6044577B2 (en) | 1976-02-12 | 1976-02-12 | Water heat source heat pump unit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6044577B2 (en) |
-
1976
- 1976-02-12 JP JP1418076A patent/JPS6044577B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6044577B2 (en) | 1985-10-04 |
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