JPS6184118U

JPS6184118U -

Info

Publication number: JPS6184118U
Application number: JP16838984U
Authority: JP
Priority date: 1984-11-06
Filing date: 1984-11-06
Publication date: 1986-06-03

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例の断面図、第２図は
そのフイルタ本体部分の背面図、第３図はパーテ
イキユレートを捕集した状態の本考案の要部拡大
断面図、第４図は本考案の他の実施例のフイルタ
本体部分の背面図、第５図は従来のパーテイキユ
レートトラツプフイルタの断面図である。１ａ，１ｂ……トラツプセル、２……閉鎖壁、
３……パーテイキユレート、４……ヒータ、５ａ
，５ｂ……トラツプセル群、Ａ……フイルタ本体
、Ｂ……容器。 Fig. 1 is a cross-sectional view of an embodiment of the present invention, Fig. 2 is a rear view of the filter main body portion, Fig. 3 is an enlarged sectional view of the main part of the present invention in a state where particulate is collected, and Fig. 4 is a cross-sectional view of an embodiment of the present invention. This figure is a rear view of a filter main body portion according to another embodiment of the present invention, and FIG. 5 is a sectional view of a conventional particulate trap filter. 1a, 1b... trap cell, 2... closing wall,
3...particulate, 4...heater, 5a
, 5b... trap cell group, A... filter body, B... container.

Claims

[Claims for Utility Model Registration] (1) A heater is disposed in a part of the filter body, which is a combination of a trap cell with an open front and a closing wall on the rear, and a trap cell with an open rear and a closing wall on the front. 1. A particulate trap filter characterized in that the heater is disposed in a closed wall group on the rear face of the filter body. (2) The filter body has a group of trap cells arranged in an annular shape with an open front face and a closed wall on the rear face, and a group of trap cells arranged in a ring shape with an open rear face and a closed wall on the front face arranged in a concentric ring shape. 2. A particulate trap filter according to claim 1, wherein the heater is disposed in an annular closed wall group on the rear surface of the filter body. (3) The filter body is composed of a honeycomb-like combination of trap cells that are open at the front and have a closing wall at the rear, and trap cells that are open at the rear and have a closing wall at the front, which are arranged adjacently and alternately. The particulate trap filter according to claim 1, wherein the particulate trap filter is arranged in a group of diagonally parallel closing walls on the rear surface of the filter body.