JPH0314536U

JPH0314536U -

Info

Publication number: JPH0314536U
Application number: JP6693789U
Authority: JP
Priority date: 1989-06-08
Filing date: 1989-06-08
Publication date: 1991-02-14

Description

[Brief explanation of drawings]

第１図ないし第５図は本考案の第１実施例を示
し、第１図は全体図、第２図は断面図、第３図は
挾持固定用部材の斜視図、第４図は要部図、第５
図は第４図の−矢視図である。第６図及び第
７図は本考案の第２実施例を示し、第６図は要部
平面図、第７図は要部断面図である。第８図及び
第９図は本考案の第３実施例を示し、第８図は要
部平面図、第９図は要部断面図である。第１０図
は本考案の第４実施例を示す要部断面図である。
第１１図は本考案の第５実施例を示す要部断面図
である。第１２図及び第１３図は本考案の第６実
施例を示し、第１２図は要部断面図、第１３図は
格子状体の部分斜視図である。１……燃焼面、２……表面側多孔板状体、３…
…空燃混合気の供給室、４……裏面側多孔板状体
、５……小塊状体、１１，１２……孔、１３……
位置定め用突片、１５……ストツパー、１６……
格子状体。 1 to 5 show a first embodiment of the present invention, in which FIG. 1 is an overall view, FIG. 2 is a sectional view, FIG. 3 is a perspective view of a clamping member, and FIG. 4 is a main part. Figure, 5th
The figure is a view taken along the - arrow in FIG. 6 and 7 show a second embodiment of the present invention, FIG. 6 being a plan view of the main part, and FIG. 7 being a sectional view of the main part. 8 and 9 show a third embodiment of the present invention, with FIG. 8 being a plan view of the main part, and FIG. 9 being a sectional view of the main part. FIG. 10 is a sectional view of a main part showing a fourth embodiment of the present invention.
FIG. 11 is a sectional view of a main part showing a fifth embodiment of the present invention. 12 and 13 show a sixth embodiment of the present invention, in which FIG. 12 is a sectional view of a main part, and FIG. 13 is a partial perspective view of a grid-like body. 1... Combustion surface, 2... Surface side porous plate, 3...
...Air-fuel mixture supply chamber, 4... Back side porous plate-like body, 5... Small lump-like body, 11, 12... Hole, 13...
Positioning protrusion, 15... Stopper, 16...
Lattice body.

Claims

[Claims for Utility Model Registration] 1. A metal front-side porous plate-like body 2 forming the combustion surface 1, a metal back-side porous plate-like body 4 located on the side of the air-fuel mixture supply chamber 3; A large number of small lumps 5 made of a heat-resistant material are housed between them, and at least one of the front side porous plate 2 and the back side porous plate 4 has a position protruding toward the small lumps 5 side. A surface combustion burner formed by bending a defining protrusion 13. 2. Between the metal front-side porous plate-like body 2 forming the combustion surface 1 and the metal back-side porous plate-like body 4 located on the side of the air-fuel mixture supply chamber 3, a heat-resistant material is installed. A large number of stoppers 15 that accommodate a large number of small lumps 5 consisting of the above-mentioned,
Surface combustion burners are provided in a distributed manner on the combustion surface 1. 3. Between the metal front-side porous plate-like body 2 forming the combustion surface 1 and the metal back-side porous plate-like body 4 located on the side of the air-fuel mixture supply chamber 3, a heat-resistant material is inserted. at least one of the front-side porous plate-like body 2 and the back-side porous plate-like body 4 is formed into an uneven plate shape, and the small lump-like bodies 5 are arranged on the surface of the uneven plate shape. A surface combustion burner inserted into the recesses of the porous plate-like bodies 2 and 4 on the side and back sides. 4 Between the metal front-side porous plate-like body 2 forming the combustion surface 1 and the metal back-side porous plate-like body 4 located on the side of the air-fuel mixture supply chamber 3, a heat-resistant material is inserted. The back side porous plate-like body 4 is made of a thick-walled porous metal.
The surface of the burner is formed into an uneven surface, and the small lumps 5 are inserted into the recesses on the surface of the back side porous plate 4. 5. Between the metal front-side porous plate-like body 2 forming the combustion surface 1 and the metal back-side porous plate-like body 4 located on the side of the air-fuel mixture supply chamber 3, a heat-resistant material is inserted. A lattice-like body 16 is disposed between the front-side porous plate-like body 2 and the back-side porous plate-like body 4, and the small agglomerates 5 are housed in the lattice-like body 16. A surface combustion burner inserted into the opening. 6. The holes 11 of the surface-side porous plate-like body 2 are formed to have different diameters depending on the direction, and the small-sized bodies 5
is formed into a spherical shape, and the holes 1 of the surface-side porous plate-like body 2 are formed into a spherical shape.
6. The surface combustion burner according to claim 1, wherein the spherical small lumps 5 are individually fitted into each of the burners. 7. The holes 11 of the front-side porous plate-like body 2 and the holes 12 of the back-side porous plate-like body 4 are arranged in substantially the same phase, and the small lump-like body 5 is placed between the two porous plate-like bodies 2, 4.
7. The surface combustion burner according to claim 1, wherein the surface combustion burner is fitted into the holes 11 and 12, respectively.