JPS58141132U

JPS58141132U - ventilation system

Info

Publication number: JPS58141132U
Application number: JP3762182U
Authority: JP
Inventors: 敏朗加藤
Original assignee: ナショナル住宅産業株式会社
Priority date: 1982-03-15
Filing date: 1982-03-15
Publication date: 1983-09-22

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

[Brief explanation of drawings]

第１図は本考案の一実施例を作用とともに示す断面図、
第２図はその分解斜視図、第３図は本考案の換気装置の
取付けを例示する斜視図である。１・・・換気装置、２・・・屋内、−３・・・通風孔、
３ａ・・・前縁、３ｂ・・・後縁、４・・・本体箱、５
・・・熱溶断器、６・・・遮蔽板、１０・・・前面、１
２・・・ガラリ、１３・・・上面、１９・・・バネ手段
、ｇ・・・間隙。FIG. 1 is a sectional view showing an embodiment of the present invention together with its operation;
FIG. 2 is an exploded perspective view thereof, and FIG. 3 is a perspective view illustrating the installation of the ventilation system of the present invention. 1... Ventilation system, 2... Indoor, -3... Ventilation hole,
3a...front edge, 3b...rear edge, 4...main box, 5
...Thermal fuser, 6...Shielding plate, 10...Front, 1
2...Gate, 13...Top surface, 19...Spring means, g...Gap.

Claims

[Scope of utility model registration request]

A ventilation hole leading indoors is bored in the top surface of the main body box with a louver on the front, and a draining board that tilts toward the indoor side is installed at the rear edge of the ventilation hole, while a spring means is attached to the front edge of the ventilation hole. A ventilation device comprising a shielding plate which is biased in the direction of the draining plate, is positioned with a gap from the draining plate by a thermal cutter, and closes the ventilation hole by coming into contact with the draining plate by fusing the shielding plate.