JPS6023636U - ventilation system - Google Patents

ventilation system

Info

Publication number
JPS6023636U
JPS6023636U JP11594383U JP11594383U JPS6023636U JP S6023636 U JPS6023636 U JP S6023636U JP 11594383 U JP11594383 U JP 11594383U JP 11594383 U JP11594383 U JP 11594383U JP S6023636 U JPS6023636 U JP S6023636U
Authority
JP
Japan
Prior art keywords
ventilation
fire
damper
biases
spring member
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
JP11594383U
Other languages
Japanese (ja)
Inventor
鮒田　雅英
Original Assignee
ナショナル住宅産業株式会社
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 ナショナル住宅産業株式会社 filed Critical ナショナル住宅産業株式会社
Priority to JP11594383U priority Critical patent/JPS6023636U/en
Publication of JPS6023636U publication Critical patent/JPS6023636U/en
Pending legal-status Critical Current

Links

Landscapes

  • Ventilation (AREA)
  • Building Environments (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図は提案例の断面図、第２図はこの考案の一実施例
のダンパ開成状態を示す断面図、第３図は同じくダンパ
閉成状態を示す断面図、第４図は他の実施例のダンパ開
成状態を示す断面図、第５図は同じくダンパ閉成状態を
示す断面図である。 １・・・換気フード、２・・・換気口、３・・・防火ダ
ンパ、５・・・ばね材、８・・・温度ヒユーズ、１１．
１２・・・防煙パツキン。Fig. 1 is a sectional view of the proposed example, Fig. 2 is a sectional view of an embodiment of this invention showing the damper in the open state, Fig. 3 is a sectional view also showing the damper in the closed state, and Fig. 4 is a sectional view of another embodiment of the invention. FIG. 5 is a cross-sectional view showing the damper in the open state, and FIG. 5 is a cross-sectional view showing the damper in the closed state. 1... Ventilation hood, 2... Ventilation opening, 3... Fire damper, 5... Spring material, 8... Temperature fuse, 11.
12...Smokeproof packing.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 換気口をもつ換気フードと、この換気フード内に枢結し
て換気口を開閉自在な防火ダンパと、この防火ダンパを
閉成付勢したばね材と、前記防火ダンパを前記ばね材の
付勢力に抗し開成保持した温度ヒユーズ装置と、前記換
気口の裏面側周縁部と前記防火ダンパ外表面の少なくと
も一方に配設した不燃性防煙パツキンとを備えた換気装
置。a ventilation hood with a ventilation opening; a fire damper that is pivotally connected within the ventilation hood and can open and close the ventilation opening; a spring member that biases the fire damper closed; and a spring member that biases the fire damper closed. 1. A ventilation device comprising: a temperature fuse device that maintains an open state against the temperature; and a non-combustible smoke-proof gasket disposed on at least one of the peripheral edge of the back side of the ventilation port and the outer surface of the fire-proof damper.
JP11594383U 1983-07-25 1983-07-25 ventilation system Pending JPS6023636U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11594383U JPS6023636U (en) 1983-07-25 1983-07-25 ventilation system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11594383U JPS6023636U (en) 1983-07-25 1983-07-25 ventilation system

Publications (1)

Publication Number Publication Date
JPS6023636U true JPS6023636U (en) 1985-02-18

Family

ID=30267469

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11594383U Pending JPS6023636U (en) 1983-07-25 1983-07-25 ventilation system

Country Status (1)

Country Link
JP (1) JPS6023636U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05106885A (en) * 1991-10-16 1993-04-27 Mitsubishi Electric Corp Ventilating hood
JP2020002533A (en) * 2018-06-25 2020-01-09 株式会社トーコー Eaves intake member

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05106885A (en) * 1991-10-16 1993-04-27 Mitsubishi Electric Corp Ventilating hood
JP2020002533A (en) * 2018-06-25 2020-01-09 株式会社トーコー Eaves intake member

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