JPS62130715U

JPS62130715U -

Info

Publication number: JPS62130715U
Application number: JP1477986U
Authority: JP
Priority date: 1986-02-04
Filing date: 1986-02-04
Publication date: 1987-08-18

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す要部断面図
、第２図は従来例を示す要部断面図、第３図は同
従来例の天井フイルタ装置の清浄室に対する配置
を示す概略的断面図、第４図は同従来例の取付枠
の部分的斜視図である。１……清浄室、３……吊り具、３ａ……吊り具
の下端ヘツド部、３ｂ……吊り具の杆部、４……
シール材、５……フイルタ、５ａ……フイルタ周
囲枠、１２……取付枠、１３……枠構成部材、１
４……本体部、１４ａ……上側板、１５……仕切
板、１６……開口、１６ａ……開口立上がり縁部
、１７……フイルタ受面、１８……リツプ溝、ｒ
……開口両側縁幅、Ｋ……掛り代、Ｗ_１……枠幅
。 Fig. 1 is a sectional view of the main part showing an embodiment of this invention, Fig. 2 is a sectional view of the main part showing a conventional example, and Fig. 3 is a schematic diagram showing the arrangement of the ceiling filter device of the conventional example in a clean room. The sectional view and FIG. 4 are partial perspective views of the mounting frame of the conventional example. 1...Clean room, 3...Hanging tool, 3a...Lower end head portion of the hanging tool, 3b...Rim portion of the hanging tool, 4...
Sealing material, 5...Filter, 5a...Filter surrounding frame, 12...Mounting frame, 13...Frame constituent member, 1
4... Main body, 14a... Upper plate, 15... Partition plate, 16... Opening, 16a... Opening rising edge, 17... Filter receiving surface, 18... Lip groove, r
...Width on both sides of the opening, K... Length, W ₁ ... Frame width.

Claims

[Scope of utility model registration request]

In a clean room ceiling filter device, a mounting frame is suspended from the ceiling of a clean room in a lattice shape via hanging tools, and a large number of filters are mounted on the mounting frame so as to cover each of the lattice spaces, respectively. , the frame component of the mounting frame is formed into a filter holder having a slit-shaped opening in the center of the upper plate in the longitudinal direction, and upper surfaces on both sides of the center opening of the upper plate having a width of a hanging allowance necessary for mounting the filter. It is characterized by a structure consisting of a main body portion which is a flat surface, and a partition plate that is integrally provided within the main body portion and forms a lip groove into which the lower end head portion of the hanging tool slides into the inner upper portion of the main body portion. Filter mounting device.