JPS5514958A - Controller of hot drain water supply system - Google Patents
Controller of hot drain water supply systemInfo
- Publication number
- JPS5514958A JPS5514958A JP8767978A JP8767978A JPS5514958A JP S5514958 A JPS5514958 A JP S5514958A JP 8767978 A JP8767978 A JP 8767978A JP 8767978 A JP8767978 A JP 8767978A JP S5514958 A JPS5514958 A JP S5514958A
- Authority
- JP
- Japan
- Prior art keywords
- drain water
- hot
- flow rate
- hot drain
- controller
- 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
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
PURPOSE: To reduce the drop of plant activity rate accompanied by cleaning the system by providing a system in hot water pipe flowway in a parallel where solid foreign materials are removed, and a flow observation controller to observe and control hot drain water flow rate.
CONSTITUTION: Hot drain water discharged from steel plant and the like is delivered from hot water pipe 10 and is passing through either of solid foreign material removers installed in parallel to deliver to an evaporator 12 by increasing pressure with a delivery pump 11. The flow rate is observed by providing the flow observation controller 29 on discharge side of water supply pipe which comprises the orifice 26, transmitter 27 and arithmetic unit 28. The reduction of flow rate is considered as clogging foreign materials, and the present flowing system is closed to switch to the other system to clean the clogged system. This enables the drop of plant activity rate accompanied with cleaning system to prevent and the process hot drain water to utilize effectively.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8767978A JPS5514958A (en) | 1978-07-20 | 1978-07-20 | Controller of hot drain water supply system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8767978A JPS5514958A (en) | 1978-07-20 | 1978-07-20 | Controller of hot drain water supply system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5514958A true JPS5514958A (en) | 1980-02-01 |
Family
ID=13921613
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8767978A Pending JPS5514958A (en) | 1978-07-20 | 1978-07-20 | Controller of hot drain water supply system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5514958A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0130572A2 (en) * | 1983-06-29 | 1985-01-09 | Hitachi, Ltd. | Rotary head type PCM recorder |
JPS6027279U (en) * | 1983-07-26 | 1985-02-23 | 三菱重工業株式会社 | heat recovery equipment |
-
1978
- 1978-07-20 JP JP8767978A patent/JPS5514958A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0130572A2 (en) * | 1983-06-29 | 1985-01-09 | Hitachi, Ltd. | Rotary head type PCM recorder |
EP0130572B1 (en) * | 1983-06-29 | 1992-04-22 | Hitachi, Ltd. | Rotary head type pcm recorder |
JPS6027279U (en) * | 1983-07-26 | 1985-02-23 | 三菱重工業株式会社 | heat recovery equipment |
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