JPS56100256A - Wind tunnel damper - Google Patents

Wind tunnel damper

Info

Publication number
JPS56100256A
JPS56100256A JP17359779A JP17359779A JPS56100256A JP S56100256 A JPS56100256 A JP S56100256A JP 17359779 A JP17359779 A JP 17359779A JP 17359779 A JP17359779 A JP 17359779A JP S56100256 A JPS56100256 A JP S56100256A
Authority
JP
Japan
Prior art keywords
damper
balancer
wire
exhaust air
weight
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
JP17359779A
Other languages
Japanese (ja)
Inventor
Yuujirou Tsuji
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP17359779A priority Critical patent/JPS56100256A/en
Publication of JPS56100256A publication Critical patent/JPS56100256A/en
Pending legal-status Critical Current

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  • Air-Flow Control Members (AREA)

Abstract

PURPOSE:To automatically adjust an exhaust air amount, by a method wherein a damper equipped with a weight balancer at an exhaust air duct circuit is mounted. CONSTITUTION:A wire 26 is wound around a wire wheel 24 fastened on the end of a shaft 18 of a damper 3 so that a damper proper (not shown) rotates in the direction of a short vane 12, and a balancer 27 is attached at the end of the wire to regulate a total weight by means of a disc weight 45. With this, the balancer 27 is hooked so that it balances with a moment corresponding to air pressure of exhaust air which cooled a generator 1, and this permits feed of a necessary air amount into a room 6 through a swing door 5 corresponding to a wind pressure at an outlet of a discharge duct 2.
JP17359779A 1979-12-29 1979-12-29 Wind tunnel damper Pending JPS56100256A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17359779A JPS56100256A (en) 1979-12-29 1979-12-29 Wind tunnel damper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17359779A JPS56100256A (en) 1979-12-29 1979-12-29 Wind tunnel damper

Publications (1)

Publication Number Publication Date
JPS56100256A true JPS56100256A (en) 1981-08-12

Family

ID=15963541

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17359779A Pending JPS56100256A (en) 1979-12-29 1979-12-29 Wind tunnel damper

Country Status (1)

Country Link
JP (1) JPS56100256A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4819135U (en) * 1971-07-13 1973-03-03
JPS5038361U (en) * 1973-07-31 1975-04-21

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4819135U (en) * 1971-07-13 1973-03-03
JPS5038361U (en) * 1973-07-31 1975-04-21

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