JPS6026205U - Accumulator control device - Google Patents

Accumulator control device

Info

Publication number
JPS6026205U
JPS6026205U JP11818483U JP11818483U JPS6026205U JP S6026205 U JPS6026205 U JP S6026205U JP 11818483 U JP11818483 U JP 11818483U JP 11818483 U JP11818483 U JP 11818483U JP S6026205 U JPS6026205 U JP S6026205U
Authority
JP
Japan
Prior art keywords
accumulator
control device
accumulator control
flow rate
pressure
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
Application number
JP11818483U
Other languages
Japanese (ja)
Inventor
小田　忠幸
Original Assignee
横河電機株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 横河電機株式会社 filed Critical 横河電機株式会社
Priority to JP11818483U priority Critical patent/JPS6026205U/en
Publication of JPS6026205U publication Critical patent/JPS6026205U/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
  • Feedback Control In General (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は従来の制御特性を示す図、第２図は本考案によ
る制御特性を示す図、第３図は本考案の一実施例を示す
構成図、第４図は本考案の他の実施例を示す構成図であ
る。 １・・・ボイラ、２・・・アキュムレータ、３，２５・
・・流量設定器、５，２７・・・変化率リミッタ、６，
１０．２２・・・調節計、８．９．　２４・・・調節弁
、４゜７．１１・・・圧力検出器、２１・・・バッファ
タンク、２６・・・レベル検出器。FIG. 1 is a diagram showing conventional control characteristics, FIG. 2 is a diagram showing control characteristics according to the present invention, FIG. 3 is a block diagram showing one embodiment of the present invention, and FIG. 4 is a diagram showing another embodiment of the present invention. It is a block diagram which shows an example. 1... Boiler, 2... Accumulator, 3, 25.
...Flow rate setting device, 5, 27... Rate of change limiter, 6,
10.22...Controller, 8.9. 24...Control valve, 4°7.11...Pressure detector, 21...Buffer tank, 26...Level detector.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ボイラの負荷変動を軽減させるためアキュムレータを用
いるシステムにおいて、アキュムレータの圧力を検知し
て該圧力とこれに応じた主蒸気流量設定値の関係が領域
で表わされるような特性をもつ設定器を具備し、該設定
器の出力を変化率リミッタを介したものを、アキュムレ
ータに入力する主蒸気流量調節系の調節信号として用い
るようにしたことを特徴とするアキュムレータ制御装置
。A system using an accumulator to reduce load fluctuations in a boiler is equipped with a setting device having a characteristic that detects the pressure of the accumulator and expresses the relationship between the pressure and the corresponding main steam flow rate setting value by a region. An accumulator control device characterized in that the output of the setting device via a change rate limiter is used as an adjustment signal for a main steam flow rate adjustment system input to the accumulator.
JP11818483U 1983-07-29 1983-07-29 Accumulator control device Pending JPS6026205U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11818483U JPS6026205U (en) 1983-07-29 1983-07-29 Accumulator control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11818483U JPS6026205U (en) 1983-07-29 1983-07-29 Accumulator control device

Publications (1)

Publication Number Publication Date
JPS6026205U true JPS6026205U (en) 1985-02-22

Family

ID=30271754

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11818483U Pending JPS6026205U (en) 1983-07-29 1983-07-29 Accumulator control device

Country Status (1)

Country Link
JP (1) JPS6026205U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6091903U (en) * 1983-11-28 1985-06-24 進栄株式会社 steam boiler equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6091903U (en) * 1983-11-28 1985-06-24 進栄株式会社 steam boiler equipment

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