JPS5815849U - Furnace implosion prevention device - Google Patents

Furnace implosion prevention device

Info

Publication number
JPS5815849U
JPS5815849U JP10884181U JP10884181U JPS5815849U JP S5815849 U JPS5815849 U JP S5815849U JP 10884181 U JP10884181 U JP 10884181U JP 10884181 U JP10884181 U JP 10884181U JP S5815849 U JPS5815849 U JP S5815849U
Authority
JP
Japan
Prior art keywords
prevention device
exhaust system
pressure
implosion prevention
furnace
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
JP10884181U
Other languages
Japanese (ja)
Inventor
古越　博文
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 JP10884181U priority Critical patent/JPS5815849U/en
Publication of JPS5815849U publication Critical patent/JPS5815849U/en
Pending legal-status Critical Current

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  • Air Supply (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図は本考案の実施例の説明図、第２図は第１図の■
−■方向矢視図である。 図中、１はダクト、２は孔、３は扉、４は蝶番、５は板
バネを示す。Fig. 1 is an explanatory diagram of an embodiment of the present invention, and Fig. 2 is an illustration of the embodiment of the present invention.
- ■ direction arrow view. In the figure, 1 is a duct, 2 is a hole, 3 is a door, 4 is a hinge, and 5 is a leaf spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 大気と圧力差を生ずる送排気系統の内部が許容圧以下の
負圧となったときに、該送排気系統に設けた弁を大気と
の圧力差により開いて、大気を流入せしめると共に、該
送排気系統内の負圧度が低下したとき弁を閉じるように
したことを特徴とする炉のインプローション防止装置。When the internal pressure of the supply/exhaust system, which creates a pressure difference with the atmosphere, becomes negative pressure below the allowable pressure, the valve installed in the supply/exhaust system is opened due to the pressure difference with the atmosphere, allowing atmospheric air to flow in, and An implosion prevention device for a furnace, characterized in that a valve is closed when the degree of negative pressure in the exhaust system decreases.
JP10884181U 1981-07-22 1981-07-22 Furnace implosion prevention device Pending JPS5815849U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10884181U JPS5815849U (en) 1981-07-22 1981-07-22 Furnace implosion prevention device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10884181U JPS5815849U (en) 1981-07-22 1981-07-22 Furnace implosion prevention device

Publications (1)

Publication Number Publication Date
JPS5815849U true JPS5815849U (en) 1983-01-31

Family

ID=29903231

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10884181U Pending JPS5815849U (en) 1981-07-22 1981-07-22 Furnace implosion prevention device

Country Status (1)

Country Link
JP (1) JPS5815849U (en)

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