JPS6323509U - - Google Patents
Info
- Publication number
- JPS6323509U JPS6323509U JP11548286U JP11548286U JPS6323509U JP S6323509 U JPS6323509 U JP S6323509U JP 11548286 U JP11548286 U JP 11548286U JP 11548286 U JP11548286 U JP 11548286U JP S6323509 U JPS6323509 U JP S6323509U
- Authority
- JP
- Japan
- Prior art keywords
- water supply
- flow rate
- signal
- detection device
- supply valve
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims description 10
- 238000011144 upstream manufacturing Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 1
Landscapes
- Flow Control (AREA)
Description
第１図は本考案の一実施例を示すブロツク回路
図、第２図および第３図は同動作説明図、第４図
は従来例を示すブロツク回路図である。
１……主給水弁、２……給水路、３，４……圧
力検知装置、５……温度検知装置、６……ゲイン
設定装置、７……流量検知装置、８……制御装置
、９……空気調節装置。
FIG. 1 is a block circuit diagram showing an embodiment of the present invention, FIGS. 2 and 3 are explanatory diagrams of the same operation, and FIG. 4 is a block circuit diagram showing a conventional example. DESCRIPTION OF SYMBOLS 1... Main water supply valve, 2... Water supply channel, 3, 4... Pressure detection device, 5... Temperature detection device, 6... Gain setting device, 7... Flow rate detection device, 8... Control device, 9 ...Air conditioning device.
Claims (1)
節して給水流量を制御してなる給水流量制御装置
において、前記主給水弁の上流側に配設されてお
り前記給水弁の上流側の給水圧力を検知し入口圧
力信号として出力する第１の圧力検知装置と、前
記主給水弁の下流側に配設されており、前記主給
水弁の下流側の給水圧力を検知し出口圧力信号と
して出力する第２の圧力検知装置と、前記主給水
弁の下流側に配設されており前記主給水弁の下流
側の給水温度を検知し給水温度信号として出力す
る温度検知装置と、前記第１、第２の圧力検知装
置と温度検知装置と主給水弁とに接続されており
前記入口圧力信号と出口圧力信号と給水温度信号
と前記主給水弁の弁リフト量を示す弁リフト信号
とが入力されプラントゲインの変動に応じてゲイ
ンを設定しゲイン設定信号として出力するゲイン
設定装置と、前記主給水弁の下流側に配設されて
おり前記主給水弁を介して上流側から下流側へ流
された給水流量を検知し給水流量信号として出力
する流量検知装置と、前記ゲイン設定装置および
流量検知装置と前記主給水弁との間に配設されて
おり前記ゲイン設定信号に応じてゲインが設定さ
れかつ前記給水流量信号に応じて前記主給水弁の
弁リフト量を制御する制御装置とを備えてなるこ
とを特徴とする給水流量制御装置。 In a water supply flow rate control device that controls the water supply flow rate by adjusting the opening amount of a main water supply valve arranged for a water supply channel, the water supply flow rate control device is arranged on the upstream side of the main water supply valve and is arranged on the upstream side of the water supply valve. a first pressure detection device that detects the water supply pressure on the downstream side of the main water supply valve and outputs it as an inlet pressure signal; a second pressure detection device that outputs a temperature signal as a feed water temperature signal; 1. A second pressure detection device, a temperature detection device, and a main water supply valve are connected to each other, and the inlet pressure signal, the outlet pressure signal, the water supply temperature signal, and the valve lift signal indicating the valve lift amount of the main water supply valve are transmitted. a gain setting device that sets a gain according to fluctuations in the input plant gain and outputs it as a gain setting signal; A flow rate detection device that detects the flow rate of fed water and outputs it as a water supply flow rate signal, and a gain setting device and a flow rate detection device that is disposed between the flow rate detection device and the main water supply valve, and a gain is set in accordance with the gain setting signal. and a control device configured to control a valve lift amount of the main water supply valve according to the water supply flow rate signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11548286U JPS6323509U (en) | 1986-07-28 | 1986-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11548286U JPS6323509U (en) | 1986-07-28 | 1986-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6323509U true JPS6323509U (en) | 1988-02-16 |
Family
ID=30999175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11548286U Pending JPS6323509U (en) | 1986-07-28 | 1986-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6323509U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018112263A (en) * | 2017-01-12 | 2018-07-19 | 株式会社島津製作所 | Vacuum valve |
-
1986
- 1986-07-28 JP JP11548286U patent/JPS6323509U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018112263A (en) * | 2017-01-12 | 2018-07-19 | 株式会社島津製作所 | Vacuum valve |
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