JPS60132555U - Air pressure control device in combustion furnace - Google Patents

Air pressure control device in combustion furnace

Info

Publication number
JPS60132555U
JPS60132555U JP2005884U JP2005884U JPS60132555U JP S60132555 U JPS60132555 U JP S60132555U JP 2005884 U JP2005884 U JP 2005884U JP 2005884 U JP2005884 U JP 2005884U JP S60132555 U JPS60132555 U JP S60132555U
Authority
JP
Japan
Prior art keywords
air pressure
combustion furnace
blower
control device
pressure control
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
JP2005884U
Other languages
Japanese (ja)
Inventor
熊谷　勝彦
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 JP2005884U priority Critical patent/JPS60132555U/en
Publication of JPS60132555U publication Critical patent/JPS60132555U/en
Pending legal-status Critical Current

Links

Landscapes

  • Regulation And Control Of Combustion (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、第２図は従来の空気圧力制御装置の一例を示す
構成図、第３図は本考案の一実施例を示す構成図、第４
図はその動作説明図である。 １□、１□・・・１ｏ・・・燃焼炉、３□、３□・・・
３ｎ・・・温度調節計、４□、４□・・・４ｏ・・・空
気枝管、５０，５゜・・・５ｎ・・・燃料ガス枝管、７
１，７゜・・・７゜・・・空気流量調節計、８４，８□
・・・８ｎ・・・空気流量制御弁、９・・・圧力センサ
、１０・・・送風機、１１・・・ダンパ弁、１２・・・
２次調節計、１８・・・最大値選択器、１９・・・１次
調節計。Figures 1 and 2 are block diagrams showing an example of a conventional air pressure control device, Figure 3 is a block diagram showing an embodiment of the present invention, and Figure 4 is a block diagram showing an example of a conventional air pressure control device.
The figure is an explanatory diagram of the operation. 1□, 1□...1o... combustion furnace, 3□, 3□...
3n...Temperature controller, 4□, 4□...4o...Air branch pipe, 50,5°...5n...Fuel gas branch pipe, 7
1,7°...7°...Air flow rate controller, 84,8□
...8n...Air flow control valve, 9...Pressure sensor, 10...Blower, 11...Damper valve, 12...
Secondary controller, 18... Maximum value selector, 19... Primary controller.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 送風機よりの空気量を調節する制御弁を有する燃焼炉に
おいて、上記制御弁開度に関連する信号を入力としこの
制御弁の制御可能な限界開度よりやや小さい弁開度信号
を設定値とする１次調節計と、この調節計の出力を設定
値として受は上記送風機の出力側空気圧力を上記送風機
の回転数および／または上記送風機の入力側ダンパ弁に
より調節する２次調節計とを具備した燃焼炉における空
気圧力制御装置。In a combustion furnace that has a control valve that adjusts the amount of air from a blower, a signal related to the control valve opening is input, and a valve opening signal that is slightly smaller than the controllable limit opening of the control valve is set as the set value. The controller includes a primary controller and a secondary controller that uses the output of the controller as a set value to adjust the air pressure on the output side of the blower using the rotational speed of the blower and/or the damper valve on the input side of the blower. Air pressure control device in combustion furnace.
JP2005884U 1984-02-15 1984-02-15 Air pressure control device in combustion furnace Pending JPS60132555U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005884U JPS60132555U (en) 1984-02-15 1984-02-15 Air pressure control device in combustion furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005884U JPS60132555U (en) 1984-02-15 1984-02-15 Air pressure control device in combustion furnace

Publications (1)

Publication Number Publication Date
JPS60132555U true JPS60132555U (en) 1985-09-04

Family

ID=30510196

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005884U Pending JPS60132555U (en) 1984-02-15 1984-02-15 Air pressure control device in combustion furnace

Country Status (1)

Country Link
JP (1) JPS60132555U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011080700A (en) * 2009-10-07 2011-04-21 Ngk Insulators Ltd Method and device for controlling combustion air of combustion furnace
JP2013221677A (en) * 2012-04-16 2013-10-28 Nippon Steel & Sumikin Engineering Co Ltd Method for controlling combustion air pressure of heating furnace

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5896918A (en) * 1981-12-04 1983-06-09 Ishikawajima Harima Heavy Ind Co Ltd Combustion air flow rate controlling device for furnace
JPS59136817A (en) * 1983-01-26 1984-08-06 Kawasaki Steel Corp Speed control method for blower of combustion air in heating furnace

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5896918A (en) * 1981-12-04 1983-06-09 Ishikawajima Harima Heavy Ind Co Ltd Combustion air flow rate controlling device for furnace
JPS59136817A (en) * 1983-01-26 1984-08-06 Kawasaki Steel Corp Speed control method for blower of combustion air in heating furnace

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011080700A (en) * 2009-10-07 2011-04-21 Ngk Insulators Ltd Method and device for controlling combustion air of combustion furnace
JP2013221677A (en) * 2012-04-16 2013-10-28 Nippon Steel & Sumikin Engineering Co Ltd Method for controlling combustion air pressure of heating furnace

Similar Documents

Publication Publication Date Title
JPS60132555U (en) Air pressure control device in combustion furnace
JPS5913656U (en) Gas engine pressure reducing device
JPS606835U (en) Control device for supercharger with variable turbine nozzle
JPS63179431U (en)
JPS593151U (en) Combustion control device
JPS59170702U (en) Furnace pressure adjustable boiler equipment
JPS5871546U (en) Combustion machine control device
JPS6115447U (en) Hot water temperature control device for water heaters, etc.
JPS60111851U (en) Mixing air amount adjustment device for combustion gas
JPS5815860U (en) Combustion device with excess air regulator
JPS6117459U (en) Exhaust recirculation device
JPS5815850U (en) combustion appliances
JPS6043832U (en) Waste heat recovery equipment
JPS60116019U (en) Engine exhaust gas control device
JPS59163707U (en) Spray valve control system for reheating steam
JPS6066948U (en) Combustion device with automatic air-fuel ratio adjustment mechanism
JPS5992343U (en) Control device for gas combustion equipment
JPS6091940U (en) Forced exhaust type combined combustor
JPS5821751U (en) compartment control device
JPS598047U (en) Forced draft combustion equipment
JPS6021847U (en) Combustion chamber pressure control device
JPS59108034U (en) hot air heater
JPS60101554U (en) Rotation speed controlled blower
JPS5815853U (en) fuel flow control device
JPS60164661U (en) Diesel engine exhaust recirculation control device