JPS5569781A - Power recovering system for water lifting pump of air conditioning - Google Patents
Power recovering system for water lifting pump of air conditioningInfo
- Publication number
- JPS5569781A JPS5569781A JP14172478A JP14172478A JPS5569781A JP S5569781 A JPS5569781 A JP S5569781A JP 14172478 A JP14172478 A JP 14172478A JP 14172478 A JP14172478 A JP 14172478A JP S5569781 A JPS5569781 A JP S5569781A
- Authority
- JP
- Japan
- Prior art keywords
- turbine
- water
- power
- floor side
- pipe line
- 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
Landscapes
- Control Of Positive-Displacement Pumps (AREA)
Abstract
PURPOSE: To aim at saving power consumption by utilizing the syphonage in a closed pipe line as to the lower floor side; and by operating a turbine for power recovery using discharging water as to the higher floor side.
CONSTITUTION: Water stored for air conditioning purposes is supplied to groups of heat exchangers 8, 9, etc., and after the completion of heat exchanging, the water is discharged directly into a reception tank on its 6 side through the closed pipe line as to the lower floor side, so it is due to the syphonage that only the power of mechanical loss from the pipe line and the heat exchangers 8 and so forth is supplied, and potential energy due to water storage is recovered. The discharged water on the high floor side is made to flow into the reception tank 6 through the turbine 4 for power recovery. In this case, if the speed of rotation of the turbine 4 does not reach that of a driving motor 1, the clutch of a directional differential connector 3 is disengaged. If the amount of discharge is increased, the clutch is engaged. Therefore, the rotating force produced in the turbine 4 for power recovery is carried back to the driving motor 1, so that the power is recovered.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14172478A JPS5569781A (en) | 1978-11-18 | 1978-11-18 | Power recovering system for water lifting pump of air conditioning |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14172478A JPS5569781A (en) | 1978-11-18 | 1978-11-18 | Power recovering system for water lifting pump of air conditioning |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5569781A true JPS5569781A (en) | 1980-05-26 |
Family
ID=15298720
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14172478A Pending JPS5569781A (en) | 1978-11-18 | 1978-11-18 | Power recovering system for water lifting pump of air conditioning |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5569781A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5049701A (en) * | 1973-09-03 | 1975-05-02 |
-
1978
- 1978-11-18 JP JP14172478A patent/JPS5569781A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5049701A (en) * | 1973-09-03 | 1975-05-02 |
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