JPS5895849U - Temperature fuse device for fire damper - Google Patents

Temperature fuse device for fire damper

Info

Publication number
JPS5895849U
JPS5895849U JP19206081U JP19206081U JPS5895849U JP S5895849 U JPS5895849 U JP S5895849U JP 19206081 U JP19206081 U JP 19206081U JP 19206081 U JP19206081 U JP 19206081U JP S5895849 U JPS5895849 U JP S5895849U
Authority
JP
Japan
Prior art keywords
shaft
glass bulb
fuse device
temperature fuse
fire damper
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
JP19206081U
Other languages
Japanese (ja)
Other versions
JPS6240605Y2 (en
Inventor
井岡　敬則
照夫 岩田
安西　久二
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.)
Hochiki Corp
Original Assignee
Hochiki Corp
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 Hochiki Corp filed Critical Hochiki Corp
Priority to JP19206081U priority Critical patent/JPS5895849U/en
Publication of JPS5895849U publication Critical patent/JPS5895849U/en
Application granted granted Critical
Publication of JPS6240605Y2 publication Critical patent/JPS6240605Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Air-Flow Control Members (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図は本考案の一実施例を示した断面説明図：第２図
は第１図の側面図、第３図は本考案の温度ヒユーズ装置
を用いた防火ダンパの一例を示した説明図である。 １・・・収納ケース、２・・・圧縮スプリング、３・・
・ストッパ、４・・・シャフト、５・・・取付フランジ
、６・・・ケースホルダ、７・・・固定ネジ、８・・・
受孔、９・・・ピン、１０・・・グラスバルブ、１０ａ
・・・突出部、１０ｂ・・・本体部、１１・・・貫通孔
、１２・・・グラスバルブホルダ、１４・・・ダクト、
１５・・・回転軸、１６・・・羽根、１７・・・回転バ
ネ、１８・・・手動ハンドル、１９−・・ストップアー
ム、２０・・・係止孔。Fig. 1 is a cross-sectional explanatory diagram showing one embodiment of the present invention; Fig. 2 is a side view of Fig. 1; and Fig. 3 is an explanatory diagram showing an example of a fire damper using the temperature fuse device of the present invention. It is. 1...Storage case, 2...Compression spring, 3...
・Stopper, 4...Shaft, 5...Mounting flange, 6...Case holder, 7...Fixing screw, 8...
Receiver hole, 9...pin, 10...glass bulb, 10a
...Protrusion part, 10b... Main body part, 11... Through hole, 12... Glass bulb holder, 14... Duct,
DESCRIPTION OF SYMBOLS 15... Rotating shaft, 16... Vane, 17... Rotating spring, 18... Manual handle, 19-... Stop arm, 20... Locking hole.

Claims (1)

【実用新案登録請求の範囲】 ダクト内温度が所定温度に達したときに、開放位置に保
持し７ている防火ダンパの係止を解除して自動閉鎖させ
る防火ダンパ用温度ヒユーズ装置に於いて、 円筒ケース内に圧縮スプリングを介してシャフトを摺動
自在に収容し、該シャフトの先端に形成した凹部に所定
温度で膨張破壊する略フラスコ状のグラスバルブの突出
部を挿入し、該グラスバルブを介１−で上記シャフトを
圧縮スプリングに抗して押し込んだ状態で上記円筒ケー
スの先端に係止保持するグラスバルブホルダを備え、該
グラスバルブホルダのグラスバルブ保持部にはグラスバ
ルブ本体部より径が小さくグラスバルブの破壊時に突出
する上記シャフトが突き抜ける孔を形成したことを特徴
とする防火ダンパ用温度ヒユーズ装置。[Scope of Claim for Utility Model Registration] In a temperature fuse device for a fire damper that automatically closes the fire damper held in the open position by releasing the lock when the temperature inside the duct reaches a predetermined temperature, A shaft is slidably accommodated in a cylindrical case via a compression spring, and a protruding portion of a glass bulb, which is approximately flask-shaped and expands and breaks at a predetermined temperature, is inserted into a recess formed at the tip of the shaft. A glass bulb holder is provided which locks and holds the shaft at the tip of the cylindrical case with the shaft pushed in against the compression spring, and the glass bulb holding portion of the glass bulb holder has a diameter larger than the glass bulb body. A temperature fuse device for a fire prevention damper, characterized in that a hole is formed so that the shaft is small and that the shaft protrudes when the glass bulb breaks.
JP19206081U 1981-12-23 1981-12-23 Temperature fuse device for fire damper Granted JPS5895849U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19206081U JPS5895849U (en) 1981-12-23 1981-12-23 Temperature fuse device for fire damper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19206081U JPS5895849U (en) 1981-12-23 1981-12-23 Temperature fuse device for fire damper

Publications (2)

Publication Number Publication Date
JPS5895849U true JPS5895849U (en) 1983-06-29
JPS6240605Y2 JPS6240605Y2 (en) 1987-10-17

Family

ID=30105493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19206081U Granted JPS5895849U (en) 1981-12-23 1981-12-23 Temperature fuse device for fire damper

Country Status (1)

Country Link
JP (1) JPS5895849U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61124649U (en) * 1985-01-25 1986-08-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61124649U (en) * 1985-01-25 1986-08-05

Also Published As

Publication number Publication date
JPS6240605Y2 (en) 1987-10-17

Similar Documents

Publication Publication Date Title
JPS5895849U (en) Temperature fuse device for fire damper
JPS6092547U (en) Temperature fuse device for fire damper
JPS5993287U (en) key holder
JPS6114054U (en) fire damper
JPS5958361U (en) Sample injection port in chromatograph, etc.
JPS5897247U (en) Locking device for fittings
JPS5821649U (en) door lock device
JPS59193317U (en) cosmetic storage container
JPS63202394U (en)
JPS5952530U (en) push button device
JPS5943395U (en) Oil tank with fire extinguishing lid
JPS58163785U (en) Connection device between manual valve stem and valve opening/closing rotating member
JPS5852369U (en) Heat amount changing device for gas control valve
JPS58163776U (en) Flammable gas backflow backfire automatic shutoff valve
JPS5880148U (en) positioning mechanism
JPS5967124U (en) Pressure cooker safety device
JPS58120362U (en) Automotive door fully open holding device
JPS58186605U (en) antenna element support device
JPS6030414U (en) Cap retention mechanism
JPS58177236U (en) screw tightening machine
JPS6073696U (en) Automatic lock release device for lifeboats, etc.
JPS5831893U (en) key holder
JPS58136564U (en) door hinge
JPS58173499U (en) drilling tool
JPS5846086U (en) Fall prevention device for refrigerators, etc.