JPH1182938A - Combustion burner mounted on curved surface - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent the leakage of fuel and combustion air from parts except a burner material. SOLUTION: A cylindrical space 12 is provided in the central part of a cage 11 annular in section, an outer peripheral side wall 11a is formed with a metallic plate, and a top part 11b and a bottom part 11c are formed with ceramic fiber boards. A burner material 13 such as a fiber mat is cylindrically extended along the inner surface of the space pad 12 and fixed to the top 11b and the bottom 11c by means of bolts 14 or the like. In a premix air introducing space 15 of the case 11, a sealant 17 such as coating cement is applied to the surface of the ceramic fiber board. The ceramic fiber boards are previously impregnated with the sealant 17.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention uses a fiber mat or ceramic porous body formed by shaping a metal or ceramic fiber into a mat shape as a burner material, and uses fuel or combustion air from a portion other than the burner material. The present invention relates to a cylindrical-shaped surface-mounted surface combustion burner configured so as not to leak.

[0002]

2. Description of the Related Art Conventionally, among premixed surface-burning burners in which fibers such as heat-resistant metals and ceramics are processed into mats (fiber mats) and porous materials such as ceramics are used as surface-burning materials, cross-section circles are used. On the inner wall surface of the annular case, there is a cylindrical premixed surface combustion burner (described later) in which the burner material is mounted along the inner wall surface. In such a surface combustion burner, it is necessary to devise a structure of the burner so that the premixed gas does not leak outside from a case other than the burner material. As a structural example of such a surface combustion burner, a surface combustion burner 1 as shown in FIG. 9 can be shown. That is, in the surface combustion burner 1, a cylindrical metal case 2 made of stainless steel or the like has a cylindrical space 3 provided at the center of the metal case 2, and the space 3
, A peripheral wall of the metal case 2 is opened, and a burner material 4 is stretched along the opening.
Are fixed by bolts or the like (not shown) via metal holding plates 5 mounted along upper and lower edges.
In addition, a ceramic material is applied to the top and bottom of the metal case 2 and a burner material 4 is stretched around the side surface forming the space 7, and the burner material 4 is bolted to the top and bottom (illustrated in the drawing). Some of them are fixed with "omitted".

[0003]

However, in the case of the former surface combustion burner 1, the metal case 2 mainly near the combustion surface is thermally deformed due to heat transfer from the combustion surface, radiant heat from the flame, etc., and premixing occurs. It may cause air leakage or flashback. On the other hand, in the case of the latter surface burner,
By using a ceramic material for the top and the bottom, it is not thermally deformed like a metal. However, when a sintered product is used as a ceramic, there is a problem that it is easily broken by a mechanical impact and the cost is increased. Also, the top,
When a ceramic fiber is used for the bottom, the premixed gas leaks without being completely sealed because the ceramic fiber itself has a slight porosity. The present invention has been proposed in order to solve such problems, and uses a fiber mat or a ceramic porous body obtained by shaping a metal or ceramic fiber into a mat shape as a burner material. It is an object of the present invention to provide a cylindrical curved surface-mounted surface combustion burner configured to prevent fuel and combustion air from leaking from places other than the material.

[0004]

According to the present invention, a ceramic fiber board is applied to a top and a bottom of a case having a cylindrical space at the center to form the space. A structure in which a burner material constituted by a fiber mat is fixed along the side surface to be formed, in a cylindrical curved surface mounting type surface burning burner, by applying a sealant such as coating cement to the surface of the ceramic fiber board, Airtightness inside the case other than the burner material is ensured. The present invention also applies a ceramic fiber board to the top and bottom of a case having a cylindrical space in the center, and fixes a burner material formed of a fire-resistant porous body along the side surface forming the space. In a cylindrical-shaped curved surface-mounted surface combustion burner, a sealing agent such as coating cement is applied to the surface of the ceramic fiber board to ensure airtightness in a case other than the burner material. did. The present invention also provides a structure in which a ceramic fiber board is applied to the top and bottom of a case having a cylindrical space in the center, and a burner material constituted by a fiber mat is fixed along the side surface forming the space. In the cylindrical curved surface-mounted surface combustion burner, the surface of the ceramic fiber board is impregnated with a sealant such as coating cement in advance, thereby ensuring airtightness in a case other than the burner material. The present invention also applies a ceramic fiber board to the top and bottom of a case having a cylindrical space in the center, and fixes a burner material formed of a fire-resistant porous body along the side surface forming the space. In a cylindrical surface-mounting type surface combustion burner having a structure to perform, a surface of the ceramic fiber board is impregnated with a sealing agent such as coating cement in advance to ensure airtightness in a case other than the burner material. I made it. The present invention also provides a structure in which a ceramic fiber board is applied to the top and bottom of a case having a cylindrical space in the center, and a burner material constituted by a fiber mat is fixed along the side surface forming the space. In the cylindrical curved surface-mounting type surface burner described above, the surface of the ceramic fiber board in the case is coated with a metal plate to ensure airtightness in the case other than the burner material. The present invention also provides
A ceramic fiber board is applied to the top and bottom of a case having a cylindrical space in the center, and a structure is used to fix a burner material made of a refractory porous body along the side surface forming the space. In a cylindrical curved surface-mounted surface combustion burner, the surface of the ceramic fiber board in the case is coated with a metal plate to ensure airtightness in the case other than the burner material. The present invention also provides a top portion of a case having a cylindrical space in the center,
A ceramic fiber board in a case, wherein a ceramic fiber board is applied to a bottom portion and a burner material constituted by a fiber mat is fixed along a side surface forming the space portion, and a cylindrical curved surface mounting type surface burning burner is provided. While a part of the surface was covered with a metal plate, a sealant was applied to the surface of another ceramic fiber board to ensure airtightness inside the case other than the burner material. The present invention also applies a ceramic fiber board to the top and bottom of a case having a cylindrical space in the center, and fixes a burner material formed of a fire-resistant porous body along the side surface forming the space. In a cylindrical surface-mounting type surface combustion burner, a part of the surface of the ceramic fiber board in the case is coated with a metal plate, and a sealant is applied to the surface of the other ceramic fiber board. Airtightness inside the case other than the burner material is ensured. The above-described metal plate can be provided with a thermal expansion countermeasure. The present invention also provides a structure in which a ceramic fiber board is applied to the top and bottom of a case having a cylindrical space in the center, and a burner material constituted by a fiber mat is fixed along the side surface forming the space. In the above-described cylindrical surface-mounting type surface burner, the inner wall of the case was covered with a metal plate, and the fixing portion of the burner material was covered with ceramic fibers. The present invention also applies a ceramic fiber board to the top and bottom of a case having a cylindrical space in the center, and fixes a burner material formed of a fire-resistant porous body along the side surface forming the space. In a cylindrical surface-mounting surface combustion burner with a structure to cover, the inner wall of the case is covered with a metal plate,
The fixing portion of the burner material was covered with a ceramic fiber. In addition, the present invention is a top surface of a case having a cylindrical space in the center, a ceramic fiber board is applied to the bottom, using a burner material constituted by a fiber mat, in a cylindrical curved surface mounting type surface combustion burner, The case has a structure in which the inner peripheral side wall on the side of the cylindrical space at the center of the case is made of a metal plate, and the burner material is mounted on the outer peripheral portion of the case. The agent was applied. The present invention also provides a cylindrical surface-mounting type surface combustion using a ceramic fiber board at the top and bottom of a case having a cylindrical space at the center and using a burner material made of a refractory porous body. In the burner, the case has a structure in which the inner peripheral side wall on the side of the cylindrical space portion at the center of the case is formed of a metal plate, and the burner material is mounted on the outer peripheral portion of the case. A sealant was applied to the surface. In addition, the present invention is a top surface of a case having a cylindrical space in the center, a ceramic fiber board is applied to the bottom, using a burner material constituted by a fiber mat, in a cylindrical curved surface mounting type surface combustion burner, The case has a structure in which the inner peripheral side wall on the side of the cylindrical space at the center of the case is formed of a metal plate, and the burner material is mounted on the outer peripheral portion of the case. The surface was previously impregnated with a sealant. The present invention also provides a top portion of a case having a cylindrical space in the center,
A ceramic fiber board is applied to a bottom portion, and a burner material composed of a refractory porous body is used. In the cylindrical curved surface mounting type surface combustion burner, the case has an inner peripheral side wall on the side of the cylindrical space at the center of the case. And a structure in which the burner material is attached to the outer peripheral portion of the case, and the surface of the ceramic fiber board in the case at the top and bottom portions is impregnated with a sealing agent in advance. In addition, the present invention is a top surface of a case having a cylindrical space in the center, a ceramic fiber board is applied to the bottom, using a burner material constituted by a fiber mat, in a cylindrical curved surface mounting type surface combustion burner, The burner material was mounted on the outer peripheral side wall of the case and the inner peripheral side wall of the cylindrical space at the center of the case to form a double-sided heating type, and a sealing agent was applied to the top and bottom surfaces in the case. The present invention also provides a cylindrical surface-mounting type surface combustion using a ceramic fiber board at the top and bottom of a case having a cylindrical space at the center and using a burner material made of a refractory porous body. In the burner, the burner material is mounted on the outer peripheral side wall of the case and the inner peripheral side wall of the cylindrical space at the center of the case to form a double-sided heating type, and a sealing agent is applied to the top and bottom portions of the surface in the case. . In addition, the present invention is a top surface of a case having a cylindrical space in the center, a ceramic fiber board is applied to the bottom, using a burner material constituted by a fiber mat, in a cylindrical curved surface mounting type surface combustion burner,
The burner material is mounted on the outer peripheral side wall of the case and the inner peripheral side wall of the cylindrical space at the center of the case to form a double-sided heating type, and the top and bottom portions are pre-impregnated with a sealing agent on the ceramic fiber board surface in the case. did. The present invention also provides a cylindrical surface-mounting type surface combustion using a ceramic fiber board at the top and bottom of a case having a cylindrical space at the center and using a burner material made of a refractory porous body. At the burner,
The burner material is mounted on the outer peripheral side wall of the case and the inner peripheral side wall of the cylindrical space at the center of the case to form a double-sided heating type, and the top and bottom portions are pre-impregnated with a sealing agent on the ceramic fiber board surface in the case. did. In addition, the present invention is a top surface of a case having a cylindrical space in the center, a ceramic fiber board is applied to the bottom, using a burner material constituted by a fiber mat, in a cylindrical curved surface mounting type surface combustion burner,
The burner material was mounted on the outer peripheral side wall of the case and the inner peripheral side wall in the cylindrical space at the center of the case to form a double-sided heating type, and the top and bottom surfaces in the case were covered with a metal plate. The present invention also provides a cylindrical surface-mounting type surface combustion using a ceramic fiber board at the top and bottom of a case having a cylindrical space at the center and using a burner material made of a refractory porous body. In the burner, the burner material is mounted on the outer peripheral side wall of the case and the inner peripheral side wall in the cylindrical space at the center of the case to form a double-sided heating type, and the top and bottom surfaces in the case are covered with a metal plate. . The above-mentioned metal plate can be subjected to a thermal expansion countermeasure.
Further, in the curved surface-mounted surface combustion burner as described above, the packing can be interposed between the burner material and the metal plate, between the burner material and the ceramic fiber board, between the case and the ceramic fiber, or any combination thereof. .

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Some embodiments of a curved surface-mounted surface combustion burner according to the present invention will be described below with reference to the drawings. FIG. 1 shows a surface-mounted burner 10 mounted on a curved surface.
Has a case 11 having a cylindrical outer shape and an annular cross section, and a cylindrical space portion 12 in the center of the case 11. The outer peripheral side wall 11a of the case 11 is formed of, for example, a metal plate.
A ceramic fiber board is applied to 1b and the bottom 11c. A burner material 13 such as a fiber mat is stretched in a cylindrical shape along the inner surface in the space 12, and the burner material 13 is divided into the top portion 11 b and the bottom portion 11.
(c) with a bolt 14 or the like (see FIG. 2). In the case 11, an outer peripheral side wall 11a is provided.
And the top 11b, the bottom 11c, and the burner material 1
3, the cylindrical space 1 at the center of the case 11
A premixed gas introduction space 15 is defined so as to surround 2. A premixed gas supply pipe 1 for introducing a premixed gas into the premixed gas introduction space 15 is provided on the outer peripheral side wall 11a.
6 are provided. Then, in the premixed gas introduction space portion 15 of the curved surface mounting type surface combustion burner 10,
A sealing agent 17 such as coating cement is applied to the surface of the ceramic fiber board. The application of the sealant 17 prevents leakage of the premixed gas from a large number of fine holes present on the surface of the ceramic fiber board. The sealing agent 17 may be impregnated in the ceramic fiber board in advance.

[0006] The surface mounted burner 1 with a curved surface as described above.
According to 0, the top 11b and the bottom 11c of the case 11 are
By using a ceramic fiber board having heat resistance and excellent heat insulation, heat conduction to the outer peripheral side wall 11a of the case 11 can be suppressed, and adverse effects due to thermal expansion of the case 11 can be prevented. Also, the burner material 13
The inner surface side (premixed gas introduction space portion 15) has a relatively low temperature and is not easily affected by the flame, so that the top 11b and the bottom 11
c, a sealing agent 17 such as coating cement can be applied to the surface of the ceramic fiber board, or the top portion 11b and the bottom portion 11c formed by the ceramic fiber board can be impregnated with the sealing agent 17 in advance. , The airtightness of the bottom 11c is ensured,
Leakage of fuel and premixed gas from places other than the burner material 13 can be prevented.

[0007] The curved surface-mounted surface combustion burner according to the present invention can also be implemented as follows. That is, FIG.
As shown in FIG.
At 0, the top 11b and the bottom 11c on the premixed gas introduction space 15 side are covered with a metal plate 21 for ensuring the airtightness of the top 11b and the bottom 11c. The metal plate 21 covers the top 11b and the bottom 11c over the entire circumference of the premixed gas introduction space 15. The top 11 on the premixed gas introduction space 15 side
b, A part of the bottom part 11c may be covered with a metal plate, while the other part may be coated with a sealant.

[0008] With this configuration, the ceramic fiber board is covered with the metal plate 21 without being exposed to the premixed gas introduction space 15 side, so that the airtightness of the top 11b and the bottom 11c can be ensured. Leakage of fuel and premixed gas from places other than the burner material 13 can be prevented.

Further, the curved surface-mounted surface combustion burner according to the present invention can be implemented as shown in FIG. In this case, the curved surface-mounted surface combustion burner 30 has the top 11b on the premixed gas introduction space 15 side and the top 11b on the bottom 11c side.
In addition, the airtightness of the bottom 11c is ensured, and the metal plate 31 is covered with a thermal expansion countermeasure. That is, the metal plate 31 includes, for example, the premixed gas introduction space 1 at the top 11 b and the bottom 11 c covered by the metal plate 31.
A thermal expansion absorbing portion 32 is formed to protrude toward the center of the case 11 in the circumferential direction at five centers. That is, the thermal expansion absorption section 32 is provided with an absorption space section 33 on the top 11b and bottom 11c side. A plurality of the thermal expansion absorbing portions 32 may be provided. Further, the thermal expansion absorbing portions 32 may be formed along the longitudinal direction of the premixed gas introduction space 15 and may be orthogonal to the longitudinal side of the premixed gas introduction space 15. A number of stripes may be formed in the direction. Further, the shape of the thermal expansion absorbing portion 32 is also appropriate.

The curved surface-mounted surface combustion burner according to the present invention can be embodied as shown in FIG. In the case of the curved surface mounting type surface combustion burner 40 in this case,
The outer peripheral side wall 41a and the top part 4 on the premixed gas introduction space part 42 side
1b, the surface of the ceramic fiber board forming the bottom 41c is integrally formed by a metal plate M. Further, the surface of the top 41b and the bottom 41c on the side of the cylindrical space at the center of the case 41 is covered with the metal plate M. The burner material 13 is fixed to the top 41b and the bottom 41c from the cylindrical space side by bolts 43.

According to this structure, since the inside of the premixed gas introduction space 42 of the case 41 is surrounded by the metal plate M, it is possible to prevent the premixed gas from leaking from the top 41b and the bottom 41c. The premixed gas is released only from the burner material 13, and the entire surface of the burner material 13 can be burned.

The curved surface-mounted surface combustion burner according to the present invention can also be embodied as shown in FIG. In the curved surface-mounted surface combustion burner 50 in this case, in the case 51, the outer peripheral side wall 51a, the top portion 51b, and the bottom portion 51c are integrally formed by a metal plate M. The burner material 13 is extended from the attachment portion to the bottom portion 51c, and the burner material 13 is fixed from the cylindrical space portion side by a bolt 52. The periphery of the bolt 52 where the burner material 13 is attached is covered from above the top 51b and below the bottom 51c so as to cover the ceramic fiber board Cfb. At this time, a small space G is formed between the bolt 52 and the ceramic fiber board Cfb.

According to such a structure, the airtightness can be ensured, the structure of the case 51 can be simplified, and the burner material 13 serving as the heat generating portion, the top portion 51b and the bottom portion 51 can be obtained.
c, the space G around the bolt 52
As a result, heat conduction is suppressed, so that adverse effects due to thermal expansion can be minimized.

The curved surface-mounted surface combustion burner according to the present invention can also be implemented as shown in FIG. In this case, in the curved surface-mounted surface combustion burner 60, the burner material 13 is used.
Is mounted on the outer peripheral portion of the case 61. That is, in the curved surface-mounted surface combustion burner 60, the case 61 remains cylindrical in appearance as in the previous example, but the inner peripheral side wall 61a on the side of the cylindrical space 62 at the center of the case is formed of a metal plate. The top portion 61b and the bottom portion 61c formed of a ceramic fiber board form a premixed gas introduction space 63. A sealing agent 64 such as coating cement is applied to the surfaces of the top portion 61b and the bottom portion 61c on the side of the premixed gas introduction space 63. The sealing agent 64 can be impregnated in advance into the ceramic fiber board forming the top 61b and the bottom 61c. Then, the burner material 13 is stretched over the case 61 so as to form an outer peripheral side wall of the case 61, and a top portion 61b is formed from the outside.
And the bottom part 61c with bolts.
In this curved surface-mounted surface combustion burner 60, the premixed gas is supplied to the inner peripheral side wall 61a on the side of the cylindrical space 62 at the center of the case.
From the premixed gas supply pipe 65 provided in the
3 will be introduced. In this curved surface-mounted surface combustion burner 60 as well, it is possible to cover the surface of the ceramic fiber board at the top 61b and the bottom 61c in the premixed gas introduction space 63 with a metal plate. Further, a sealant may be applied to a part of the top part 61b and the bottom part 61c.

A surface-mounted burner 6 with a curved surface as described above.
According to No. 0, the adverse effects due to thermal expansion and the burner material 13
While the airtightness of the premixed gas introduction space 63 other than the above can be ensured, the burner material 13 is disposed on the outer peripheral portion of the case to form an outer peripheral surface heating type, so that it can be used as a heat source of a heating device for a special purpose. Is applicable.

Further, the curved surface-mounted surface combustion burner according to the present invention can be implemented as shown in FIG. In this case, in the curved surface-mounted surface combustion burner 70, the burner material 1 is used.
3 is mounted on the outer peripheral side wall of the case 71 and the inner peripheral side wall in the cylindrical space at the center of the case 71 to form a double-sided heating type.
A ceramic fiber board is applied to the top portion 71a and the bottom portion 71b forming the premixed gas introduction space 72, and a sealing agent 73 is applied to the surface of the ceramic fiber board on the premixed gas introduction space 72 side. I have. Further, the sealing agent 73 may be impregnated in the ceramic fiber board in advance. Further, the surface of the ceramic fiber board on the premixed gas introduction space 72 side may be covered with a metal plate. Further, a sealant may be applied to a part of the surface of the ceramic fiber board. And, the curved surface mounting type surface burning burner 7
In the case of 0, a premixed gas supply pipe 74 is provided at the bottom 71b so that the premixed gas is introduced into the premixed gas introduction space 72.

The surface-mounting burner 7 with a curved surface as described above.
According to No. 0, the adverse effects due to thermal expansion and the burner material 13
While the airtightness of the premixed gas introduction space 72 other than the above can be ensured, the burner material 13 is disposed on the inner and outer peripheral portions of the cylindrical case 71 to be a dual heating type, so that various heating devices can be further improved. Can be applied as a heat source.

The embodiments of the curved surface-mounting surface burning burner according to the present invention have been described and described. The burner material and the metal plate, the burner material and the ceramic fiber board, which constitute the burner, have been described. In the meantime, if a packing is interposed in any one or a combination thereof between the case and the ceramic fiber, or a fastening aid such as a washer is interposed in a bolt which is a fixing means of the burner material, it is further improved. Thus, it is possible to reliably prevent the premixed gas from leaking from portions other than the burner material of the burner case.

[0019]

As described above, according to the present invention, there is heat resistance,
In addition, the structure that sandwiches the inexpensive ceramic fiber board, which is excellent in heat insulation, suppresses thermal expansion, and at the same time, the inner surface side (mixture supply side) of the curved surface type surface combustion burner material has a relatively low temperature and the flame Taking advantage of the fact that it is not easily affected, airtightness can be ensured by applying a sealant to the inner surface of the ceramic fiber board or providing a metal plate, and the leakage of fuel and premixed gas can be suppressed.

[0020]

[Brief description of the drawings]

FIG. 1 is a schematic cross-sectional perspective view of an essential part showing an example of a curved surface-mounted surface combustion burner according to the present invention.

FIG. 2 is a schematic cross-sectional view of a principal part of a case of the curved surface-mounted surface combustion burner shown in FIG.

FIG. 3 is a schematic cross-sectional view of a principal part showing another example of the curved surface-mounted surface combustion burner according to the present invention.

FIG. 4 is a schematic cross-sectional view of a principal part showing another example of the curved surface-mounted surface combustion burner according to the present invention.

FIG. 5 is a schematic cross-sectional view of a principal part showing another example of the curved surface-mounted surface combustion burner according to the present invention.

FIG. 6 is a schematic cross-sectional view of a principal part showing another example of the curved surface-mounted surface combustion burner according to the present invention.

FIG. 7 is a schematic cross-sectional perspective view of a principal part showing another example of the curved surface-mounted surface combustion burner according to the present invention.

FIG. 8 is a schematic cross-sectional perspective view of an essential part showing another example of the curved surface-mounted surface combustion burner according to the present invention.

FIG. 9 is a schematic cross-sectional perspective view illustrating an example of a current curved surface-mounted surface combustion burner.

[Explanation of symbols]

10, 20, 30, 40, 50, 60, 70 Curved surface-mounted surface combustion burner 11 Case 11a Outer side wall 11b Top 11c Bottom 12 Space 13 Burner material 14 Bolt 15 Premixed gas introduction space 16 Premixed gas supply pipe 17 Sealant 21, 31 Metal plate 32 Thermal expansion absorbing part 33 Absorption space part 41, 61, 71 Case 41a, 51a Outer side wall 41b, 51b, 61b Top part 41c, 51c, 61c Bottom part 42, 63, 72 Premixed gas introduction space part 43, 52 Bolt 61a Inner peripheral side wall 63, 72 Premixed gas introduction space 64, 73 Sealant 65 Premixed gas supply pipe 72a Top 72b Bottom

Claims (23)

[Claims] 1. A ceramic fiber board is applied to a top and a bottom of a case having a cylindrical space at a center,
In a cylindrical curved surface mounting type surface burning burner having a structure for fixing a burner material constituted by a fiber mat along the side surface forming the space, a sealing agent such as coating cement is applied to the surface of the ceramic fiber board. A curved surface-mounted surface combustion burner characterized by ensuring airtightness in a case other than the burner material. 2. A ceramic fiber board is applied to a top and a bottom of a case having a cylindrical space in a center,
In a cylindrical curved surface mounting type surface combustion burner having a structure in which a burner material made of a refractory porous body is fixed along a side surface forming the space, a surface of a ceramic fiber board is sealed with a coating cement or the like. A curved surface-mounted surface combustion burner characterized by ensuring airtightness in a case other than the burner material by applying an agent. 3. A ceramic fiber board is applied to a top and a bottom of a case having a cylindrical space at a center,
In a cylindrical curved surface mounting type surface burning burner having a structure for fixing a burner material constituted by a fiber mat along the side surface forming the space, a sealing agent such as coating cement is previously applied to the surface of the ceramic fiber board. A curved surface-mounted surface combustion burner, wherein airtightness in a case other than the burner material is ensured by impregnation. 4. A ceramic fiber board is applied to a top and a bottom of a case having a cylindrical space at a center,
In a cylindrical curved surface mounting type surface combustion burner having a structure in which a burner material made of a refractory porous body is fixed along a side surface forming the space, a surface of a ceramic fiber board is sealed with a coating cement or the like. A curved surface-mounted surface combustion burner, wherein airtightness in a case other than the burner material is ensured by impregnating a burner material in advance. 5. A ceramic fiber board is applied to a top portion and a bottom portion of a case having a cylindrical space portion in a central portion,
A structure in which a burner material constituted by a fiber mat is fixed along the side surface forming the space, in a cylindrical curved surface-mounted surface combustion burner, a surface of a ceramic fiber board in a case is coated with a metal plate. hand,
A curved surface-mounted surface combustion burner characterized by ensuring airtightness in a case other than the burner material. 6. A ceramic fiber board is applied to a top and a bottom of a case having a cylindrical space at a center,
A structure in which a burner material made of a refractory porous body is fixed along a side surface forming the space portion.In a cylindrical curved surface-mounted surface combustion burner, a metal plate is provided on a surface of a ceramic fiber board in a case. To cover
A curved surface-mounted surface combustion burner characterized by ensuring airtightness in a case other than the burner material. 7. A ceramic fiber board is applied to a top portion and a bottom portion of a case having a cylindrical space portion at a center portion,
A structure in which a burner material constituted by a fiber mat is fixed along the side surface forming the space, in a cylindrical curved surface-mounted surface combustion burner, a metal plate is provided on a part of the surface of a ceramic fiber board in a case. A curved surface-mounted surface combustion burner characterized in that a sealing agent is applied to the surface of another ceramic fiber board while being coated to ensure airtightness in a case other than the burner material. 8. A ceramic fiber board is applied to a top and a bottom of a case having a cylindrical space at a center,
A structure in which a burner material made of a refractory porous body is fixed along the side surface forming the space, in a cylindrical curved surface-mounted surface combustion burner, a part of the surface of a ceramic fiber board in a case. A curved surface-mounted surface combustion burner, wherein a sealant is applied to the surface of another ceramic fiber board while covering a metal plate to ensure airtightness in a case other than the burner material. 9. The curved surface-mounted surface combustion burner according to claim 5, wherein a countermeasure against thermal expansion is applied to the metal plate. 10. A structure in which a ceramic fiber board is applied to a top portion and a bottom portion of a case having a cylindrical space portion at a center portion, and a burner material constituted by a fiber mat is fixed along a side surface forming the space portion. A curved surface-mounted surface combustion burner according to claim 1, wherein the inner wall of the case is covered with a metal plate, and a fixing portion of the burner material is covered with a ceramic fiber. 11. A ceramic fiber board is applied to the top and bottom of a case having a cylindrical space at the center, and a burner material made of a refractory porous body is fixed along the side surface forming the space. A curved surface mounted surface combustion burner having a cylindrical shape, wherein an inner wall of a case is covered with a metal plate and a fixing portion of the burner material is covered with ceramic fibers. Burner. 12. A cylindrical surface-fitting surface combustion burner using a ceramic fiber board at the top and bottom of a case having a cylindrical space at the center and using a burner material constituted by a fiber mat. The case has a structure in which the inner peripheral side wall on the side of the cylindrical space at the center of the case is made of a metal plate, and the burner material is attached to the outer peripheral portion of the case. The top and bottom portions are sealed on the surface inside the case. A curved surface-mounted surface combustion burner characterized by applying an agent. 13. A cylindrical surface-mounting type surface combustion using a burner material made of a refractory porous body, using a ceramic fiber board at the top and bottom of a case having a cylindrical space at the center. In the burner, the case has a structure in which the inner peripheral side wall on the side of the cylindrical space portion at the center of the case is formed of a metal plate, and the burner material is mounted on the outer peripheral portion of the case. A curved surface-mounted surface burner characterized in that a sealant is applied to the surface. 14. A cylindrical surface-mounting type surface combustion burner using a ceramic fiber board at the top and bottom of a case having a cylindrical space at the center and using a burner material constituted by a fiber mat. The case has a structure in which the inner peripheral side wall on the side of the cylindrical space portion in the center of the case is formed of a metal plate, and the burner material is mounted on the outer peripheral portion of the case, and the top and bottom portions are ceramic fiber boards in the case. A surface-mounted surface-burning burner characterized in that the surface is pre-impregnated with a sealant. 15. A cylindrical surface-mounting type surface combustion using a ceramic fiber board at the top and bottom of a case having a cylindrical space at the center and using a burner material made of a refractory porous body. In the burner, the case has a structure in which the inner peripheral side wall on the side of the cylindrical space portion at the center of the case is formed of a metal plate, and the burner material is mounted on the outer peripheral portion of the case. A curved surface-mounted surface burning burner wherein a surface of a ceramic fiber board is impregnated with a sealant in advance. 16. A cylindrical surface-mounting type surface combustion burner using a ceramic fiber board at the top and bottom of a case having a cylindrical space at the center and using a burner material constituted by a fiber mat. The burner material is attached to the outer peripheral side wall of the case and the inner peripheral side wall in the cylindrical space at the center of the case to form a double-sided heating type,
A curved surface-mounted surface combustion burner, wherein a sealing agent is applied to surfaces of the top and bottom portions in a case. 17. A cylindrical surface-mounting type surface combustion using a ceramic fiber board at the top and bottom of a case having a cylindrical space at the center and using a burner material made of a refractory porous body. In the burner, the burner material is mounted on the outer peripheral side wall of the case and the inner peripheral side wall of the cylindrical space at the center of the case to form a double-sided heating type.
A curved surface-mounted surface combustion burner, wherein a sealing agent is applied to surfaces of the top and bottom portions in a case. 18. A cylindrical surface-mounting type surface combustion burner using a ceramic fiber board at the top and bottom of a case having a cylindrical space at the center and using a burner material formed of a fiber mat. The burner material is attached to the outer peripheral side wall of the case and the inner peripheral side wall in the cylindrical space at the center of the case to form a double-sided heating type,
A surface-mounted burner with a curved surface, wherein the surface of the ceramic fiber board in the case at the top and the bottom is pre-impregnated with a sealant. 19. A cylindrical surface-mounting type surface combustion using a ceramic fiber board at the top and bottom of a case having a cylindrical space at the center and using a burner material made of a refractory porous body. In the burner, the burner material is mounted on the outer peripheral side wall of the case and the inner peripheral side wall of the cylindrical space at the center of the case to form a double-sided heating type.
A surface-mounted burner with a curved surface, wherein the surface of the ceramic fiber board in the case at the top and the bottom is pre-impregnated with a sealant. 20. A cylindrical surface-mounting type surface combustion burner using a ceramic fiber board at the top and bottom of a case having a cylindrical space at the center and using a burner material constituted by a fiber mat. The burner material is attached to the outer peripheral side wall of the case and the inner peripheral side wall in the cylindrical space at the center of the case to form a double-sided heating type,
A curved surface-mounted surface combustion burner, wherein the top and bottom surfaces in the case are covered with a metal plate. 21. A cylindrical surface-fitting type surface combustion using a burner material made of a refractory porous body, using a ceramic fiber board at the top and bottom of a case having a cylindrical space at the center. In the burner, the burner material is mounted on the outer peripheral side wall of the case and the inner peripheral side wall of the cylindrical space at the center of the case to form a double-sided heating type.
A curved surface-mounted surface combustion burner, wherein the top and bottom surfaces in the case are covered with a metal plate. 22. The curved surface-mounted surface combustion burner according to claim 20, wherein a thermal expansion countermeasure is applied to the metal plate. 23. The method according to claim 1, wherein the packing is interposed between the burner material and the metal plate, the burner material and the ceramic fiber board, or between the case and the ceramic fiber or any combination thereof. Surface mounted burner with curved surface.