JPS6410051A - Cool/hot water flow rate controller of space cooling/ heating system - Google Patents
Cool/hot water flow rate controller of space cooling/ heating systemInfo
- Publication number
- JPS6410051A JPS6410051A JP62164186A JP16418687A JPS6410051A JP S6410051 A JPS6410051 A JP S6410051A JP 62164186 A JP62164186 A JP 62164186A JP 16418687 A JP16418687 A JP 16418687A JP S6410051 A JPS6410051 A JP S6410051A
- Authority
- JP
- Japan
- Prior art keywords
- cool
- hot water
- flow rate
- differential pressure
- load
- 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
- Air Conditioning Control Device (AREA)
Abstract
PURPOSE:To make it possible to control the flow rate of cool/heat water depending a thermal load by detecting the temperature of circulating cool/hot water by a cool/hot water temperature detecting means when the thermal load increases or decreases, and judging the detected value by cool/hot water judging means thereby to increase or reduce the operational speed of a cool/hot water pump. CONSTITUTION:Cool/hot water delivered from a cool/hot water pump has the number of cool/hot water generators 110 controlled by a cool/hot water machine two-way valve 110, cooled or heated, has its flow rate detected in a flow rate transmitter 107 and has its differential pressure detected by a differential pressure transmitter 101, discharging energees at load 102, has the number of operation controlled by a two-way valve 109 and thus circulated to the suction side of cool/hot water. By a cool/hot water sensor 105 for detecting the abrupt change of the thermal load and a controller 104 added with a function to calculate a load on the combustion state of the cool/hot water generator 101, if a differential pressure P on the load side is an acceleration zone, the cool/hot water pump 103 is accelerated and if it is in a speed reduction zone, its speed is reduced, and the speed of the cool/hot water pump 103 is controlled based on the signal of the differential pressure transmitted 108.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62164186A JPS6410051A (en) | 1987-07-01 | 1987-07-01 | Cool/hot water flow rate controller of space cooling/ heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62164186A JPS6410051A (en) | 1987-07-01 | 1987-07-01 | Cool/hot water flow rate controller of space cooling/ heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6410051A true JPS6410051A (en) | 1989-01-13 |
Family
ID=15788329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62164186A Pending JPS6410051A (en) | 1987-07-01 | 1987-07-01 | Cool/hot water flow rate controller of space cooling/ heating system |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6410051A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004184052A (en) * | 2002-12-06 | 2004-07-02 | Mitsubishi Jisho Sekkei Inc | Control device |
| JP2010084951A (en) * | 2008-09-29 | 2010-04-15 | Mitsubishi Electric Corp | Air conditioning device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6183834A (en) * | 1984-09-28 | 1986-04-28 | Yazaki Corp | Air conditioning system |
-
1987
- 1987-07-01 JP JP62164186A patent/JPS6410051A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6183834A (en) * | 1984-09-28 | 1986-04-28 | Yazaki Corp | Air conditioning system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004184052A (en) * | 2002-12-06 | 2004-07-02 | Mitsubishi Jisho Sekkei Inc | Control device |
| JP2010084951A (en) * | 2008-09-29 | 2010-04-15 | Mitsubishi Electric Corp | Air conditioning device |
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