JPS60118435U

JPS60118435U - ventilation system

Info

Publication number: JPS60118435U
Application number: JP597784U
Authority: JP
Inventors: 守信新垣; 八尋　信行; 博松島
Original assignee: フクビ化学工業株式会社; 株式会社新洋商会
Priority date: 1984-01-18
Filing date: 1984-01-18
Publication date: 1985-08-10
Also published as: JPH0212510Y2

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図は本考案の換気装置の一実施例を示す断面図、第
２図は筐体の本体を示す一部欠切斜視図、第３図は筐体
の上板を示す斜視図、第４図は遮蔽翼部と台形状片の傾
斜面との接触状態を説明する斜視図、第５図は本考案の
換気装置の取付状態を示す斜視図、第６図は本“考案の
換気装置の他の実施例を示す断面図である。１・・・換気装置、２・・・筐体、３・・・通気路、５
・・・遮蔽翼部、６・・・前板、７・・・後板、１０・
・・底板、１２・・・上板、１３．１６・・・通気窓、
２５・・・通気孔、２７・・・隔、壁。／実開　昭６０’−１１８４３５（４）Fig. 1 is a sectional view showing an embodiment of the ventilation device of the present invention, Fig. 2 is a partially cutaway perspective view showing the main body of the casing, Fig. 3 is a perspective view showing the top plate of the casing, Figure 4 is a perspective view illustrating the state of contact between the shielding wing portion and the sloped surface of the trapezoidal piece, Figure 5 is a perspective view showing the installation state of the ventilation system of the present invention, and Figure 6 is the ventilation system of the present invention. It is a sectional view showing other examples. 1... Ventilation device, 2... Housing, 3... Ventilation path, 5
... Shielding wing portion, 6... Front plate, 7... Rear plate, 10.
...Bottom plate, 12...Top plate, 13.16...Ventilation window,
25... Ventilation hole, 27... Partition, wall. / Jitsukai Showa 60'-118435 (4)

Claims

[Scope of utility model registration request]

Ventilation windows 13.1 are provided on the front plate 6 and rear plate 7 of the rectangular housing 2.
6 is provided, and also extends from the top plate 12 and the bottom plate 10.
By providing a partition wall 27 that forms a ventilation hole 25 between the partition wall 27, a bending ventilation passage 3 is formed inside the housing 2, and the partition wall 27 has its entirety or its lower part connected to a rotating shielding blade. section 5, and the shielding wing section 5 is configured to automatically open and close the ventilation channel 3 by the air flow flowing through the ventilation channel 3, and when a wind pressure higher than a preset value acts on the shielding wing section 5, the shielding wing section 5 A ventilation system characterized in that a shielding wing part 5 closes an air passage 3.