JPS6055860U - damper device - Google Patents

damper device

Info

Publication number
JPS6055860U
JPS6055860U JP14725883U JP14725883U JPS6055860U JP S6055860 U JPS6055860 U JP S6055860U JP 14725883 U JP14725883 U JP 14725883U JP 14725883 U JP14725883 U JP 14725883U JP S6055860 U JPS6055860 U JP S6055860U
Authority
JP
Japan
Prior art keywords
drive device
blade
damper
blades
damper device
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.)
Granted
Application number
JP14725883U
Other languages
Japanese (ja)
Other versions
JPS6238131Y2 (en
Inventor
梶原　幸弘
Original Assignee
石川島播磨重工業株式会社
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 石川島播磨重工業株式会社 filed Critical 石川島播磨重工業株式会社
Priority to JP14725883U priority Critical patent/JPS6055860U/en
Publication of JPS6055860U publication Critical patent/JPS6055860U/en
Application granted granted Critical
Publication of JPS6238131Y2 publication Critical patent/JPS6238131Y2/ja
Granted legal-status Critical Current

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  • Air Supply (AREA)
  • 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 the drawing]

第１図はボイラの排気系の概略図、第２図は従来のダン
パの操作要領を示す説明用側面図、第３図は流量とダン
パ開度の関係図、第４図は本考案のダンパの一例を示す
説明用側面図である。 １．２は流路、３ａ、３ｂ、６ａ、６ｂはダンパ、５，
８は主羽根駆動装置、１１は補助駆動装置を示す。Figure 1 is a schematic diagram of the boiler exhaust system, Figure 2 is an explanatory side view showing how to operate a conventional damper, Figure 3 is a relationship between flow rate and damper opening, and Figure 4 is the damper of the present invention. It is an explanatory side view showing an example. 1.2 is a flow path, 3a, 3b, 6a, 6b are dampers, 5,
8 is a main blade drive device, and 11 is an auxiliary drive device.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 流体の流路に設けるダンパを、主羽根駆動装置で開閉操
作される羽根と、上記主羽根駆動装置とは独立して設け
られた駆動装置により独立した動きができる羽根とで構
成し、上記主羽根駆動装置で操作される羽根による流量
制御を、上記別の駆動装置による羽根の全閉で補助でき
るようにしたことを特徴とするダンパ。A damper provided in a fluid flow path is composed of a blade that is opened and closed by a main blade drive device, and a blade that can be moved independently by a drive device provided independently of the main blade drive device. A damper characterized in that flow rate control by the blades operated by the blade drive device can be assisted by fully closing the blades by the separate drive device.
JP14725883U 1983-09-22 1983-09-22 damper device Granted JPS6055860U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14725883U JPS6055860U (en) 1983-09-22 1983-09-22 damper device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14725883U JPS6055860U (en) 1983-09-22 1983-09-22 damper device

Publications (2)

Publication Number Publication Date
JPS6055860U true JPS6055860U (en) 1985-04-19
JPS6238131Y2 JPS6238131Y2 (en) 1987-09-29

Family

ID=30327526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14725883U Granted JPS6055860U (en) 1983-09-22 1983-09-22 damper device

Country Status (1)

Country Link
JP (1) JPS6055860U (en)

Also Published As

Publication number Publication date
JPS6238131Y2 (en) 1987-09-29

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