JPS6222370U

JPS6222370U -

Info

Publication number: JPS6222370U
Application number: JP11364085U
Authority: JP
Priority date: 1985-07-26
Filing date: 1985-07-26
Publication date: 1987-02-10

Description

[Brief explanation of the drawing]

第１図及び第２図は本考案の実施例であり、第
１図は要部縦断面図、第２図はシエルターより排
気管を介して本考案であるシエルター用排気逃し
弁構造を外部に設置した使用状態説明図である。１……閉管部、２……排気管、３……排気口、
４……弁体、５……永久磁石、６……弁座、７…
…磁力調節磁石、８，８′……スペーサー。 Figures 1 and 2 show an embodiment of the present invention, with Figure 1 being a longitudinal sectional view of the main part, and Figure 2 showing the exhaust relief valve structure for a shelter of the present invention being externally connected to the shelter via an exhaust pipe. It is an explanatory diagram of the installed usage state. 1... Closed pipe section, 2... Exhaust pipe, 3... Exhaust port,
4...Valve body, 5...Permanent magnet, 6...Valve seat, 7...
...magnetic force adjustment magnet, 8,8'...spacer.

Claims

[Scope of Claim for Utility Model Registration] In an exhaust pipe that guides the exhaust from the engine of a power generation device operating in the shelter or the exhaust from the electric motor of a ventilator to the outside, an exhaust port that leads to the outside is provided at the end of the exhaust pipe. a closed pipe part, a valve seat separating the exhaust port and the exhaust pipe, and a valve body placed on the valve seat are provided inside the closed pipe part, and a permanent magnet is placed on one of the valve bodies; An exhaust relief valve structure for a shelter, characterized in that a magnetic force adjusting magnet is disposed on the other side of the permanent magnet so that its distance from the permanent magnet can be adjusted by a spacer.