CN217978871U

CN217978871U - Novel composite burner

Info

Publication number: CN217978871U
Application number: CN202222094416.7U
Authority: CN
Inventors: 吴敬忠
Original assignee: Hangzhou Lantian Instrument Co ltd
Current assignee: Hangzhou Lantian Instrument Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2022-12-06
Anticipated expiration: 2032-08-10

Abstract

The utility model discloses a novel composite burner belongs to combustor technical field, including the boiler outer wall, boiler outer wall surface is provided with the mounting panel, be provided with the installation subassembly between boiler outer wall and the mounting panel, the mounting panel is kept away from boiler outer wall one side and is provided with high temperature resistant pipeline, the utility model discloses set up the installation subassembly, the mounting panel passes through the dead lever and the solid fixed ring is fixed on the boiler surface, only needs the manual solid fixed ring that rotates during the operation, need not other appurtenance, easy operation, and the through-hole that sets up inside the boiler outer wall can make things convenient for the removal of temperature focusing board, makes the dismouting operation of burner tip more convenient, has made things convenient for staff's maintenance; the utility model discloses set up thermal-insulated subassembly, rock wool heat preservation and ceramic fibre layer can play dual thermal-insulated effect through reducing thermal transmission, and the effectual heat of high temperature resistant pipeline surface when having avoided the burner tip burning causes the injury to the staff, has played good thermal-insulated protection effect.

Description

Novel composite burner

Technical Field

The utility model belongs to the technical field of the combustor, concretely relates to novel composite combustor.

Background

The burner is a general term for a device for ejecting fuel and air in a certain manner to perform mixed combustion. The burners are classified into industrial burners, civil burners and special burners according to types and application fields.

The prior art discloses a novel composite burner, and the burner tip of its device is inconvenient to overhaul when damaging, and simultaneously, the high temperature when the high temperature resistant pipeline of former device uses produces the injury to the staff easily.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a novel composite burner has the characteristics of make things convenient for the dismouting, thermal-insulated effectual.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel composite combustor, includes the boiler outer wall, boiler outer wall surface is provided with the mounting panel, be provided with the installation component between boiler outer wall and the mounting panel, the mounting panel is kept away from boiler outer wall one side and is provided with high temperature resistant pipeline, high temperature resistant pipeline surface is provided with thermal-insulated subassembly, high temperature resistant pipeline is close to boiler outer wall one side and is provided with the temperature focusing board, high temperature resistant pipeline opposite side is provided with the buggy pipeline, be provided with transition pipeline between buggy pipeline and the high temperature resistant pipeline.

Preferably, the installation component includes solid fixed ring, mounting groove and dead lever, wherein, the inside and mounting panel of boiler outer wall corresponds the position and is provided with the mounting groove, the inside mounting panel that runs through of mounting groove is provided with the dead lever, the dead lever surface is provided with solid fixed ring.

Preferably, the installation component further comprises a shielding plate and a through hole, wherein the through hole is formed in the position, corresponding to the temperature gathering plate, inside the outer wall of the boiler, and the shielding plate is arranged on the surface of the high-temperature resistant pipeline and corresponding to the through hole.

Preferably, the outer surface of the shielding plate and the inner surface of the mounting groove are both provided with sealing gaskets.

Preferably, the heat insulation assembly comprises a rock wool heat insulation layer and a ceramic fiber layer, wherein the ceramic fiber layer is arranged on the surface of the high-temperature resistant pipeline, and the rock wool heat insulation layer is arranged on the surface of the ceramic fiber layer.

Preferably, the outer surface of the rock wool heat preservation layer is provided with a protection plate, and the protection plate and the rock wool heat preservation layer are fixed through pasting.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses set up the installation component, the mounting panel passes through the dead lever and fixes on the boiler surface with solid fixed ring, only needs the solid fixed ring of manual rotation during operation, need not other appurtenance, easy operation, and the through-hole of the inside setting of boiler outer wall can conveniently gather the removal of warm board, makes the dismouting operation of burner tip more convenient, has made things convenient for staff's maintenance.

2. The utility model discloses set up thermal-insulated subassembly, rock wool heat preservation and ceramic fibre layer can play dual thermal-insulated effect through reducing thermal transmission, and the effectual heat of high temperature resistant pipeline surface when having avoided the burner tip burning causes the injury to the staff, has played good thermal-insulated protection effect.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a partial cross-sectional view of the present invention;

in the figure: 1. a pulverized coal pipe; 2. a transition duct; 3. a temperature-collecting plate; 4. the outer wall of the boiler; 5. a high temperature resistant pipeline; 6. mounting the component; 61. a fixing ring; 62. a shielding plate; 63. a through hole; 64. a gasket; 65. mounting grooves; 66. fixing the rod; 7. mounting a plate; 8. an insulating assembly; 81. a protection plate; 82. a rock wool heat-insulating layer; 83. a ceramic fiber layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a novel composite combustor, includes boiler

outer wall

4, and 4 surfaces of boiler outer wall are provided with mounting panel 7, are provided with installation component 6 between boiler outer wall 4 and the mounting panel 7, and mounting panel 7 is kept away from boiler outer wall 4 one side and is provided with high temperature

resistant pipeline

5, and 5 surfaces of high temperature resistant pipeline are provided with thermal-insulated subassembly 8, and high temperature resistant pipeline 5 is close to boiler outer wall 4 one side and is provided with and gathers warm board 3, and 5 opposite sides of high temperature resistant pipeline are provided with pulverized coal pipeline 1, are provided with transition pipeline 2 between pulverized coal pipeline 1 and the high temperature resistant pipeline 5.

Specifically, the mounting assembly 6 comprises a fixing ring 61, a mounting groove 65 and a fixing rod 66, wherein the mounting groove 65 is arranged in the boiler outer wall 4 at a position corresponding to the mounting plate 7, the fixing rod 66 is arranged in the mounting groove 65 and penetrates through the mounting plate 7, the fixing ring 61 is arranged on the surface of the fixing rod 66,

through adopting above-mentioned technical scheme, mounting panel 7 passes through dead lever 66 and fixes at the boiler surface with solid fixed ring 61, only needs the solid fixed ring 61 of manual rotation during the operation, need not other appurtenance, and easy operation is convenient.

Specifically, the installation assembly 6 further comprises a shielding plate 62 and a through hole 63, wherein the through hole 63 is arranged in the boiler outer wall 4 at a position corresponding to the temperature-collecting plate 3, the shielding plate 62 is arranged on the surface of the high temperature resistant pipeline 5 at a position corresponding to the through hole 63,

through adopting above-mentioned technical scheme, through-hole 63 can make things convenient for the removal of temperature focusing board 3, and shielding plate 62 can block up the sheltering from through-hole 63 after the installation.

Specifically, the outer surface of the shielding plate 62 and the inner surface of the mounting groove 65 are both provided with a sealing gasket 64,

by adopting the technical scheme, the sealing gasket 64 can fill the gap between the mounting plate 7 and the outer wall 4 of the boiler, so that a good sealing effect is achieved, and leakage of coal gas and the like is avoided.

When this embodiment uses, the oil gas input port will mix oil gas and carry to main burner and vice burner, ignition ignites main burner and vice burner, pulverized coal pipeline 1 carries the buggy to the combustion chamber, the burning under the effect of main burner and vice burner, and spray into the boiler through the cross stabilizer with flame through the secondary air intake, by vice burner, main burner does not take place the skew of flame under the effect of cross stabilizer and temperature focusing plate 3, flame is more stable, when the burner appears the damage and needs overhaul, rotate solid fixed ring 61, make it break away from dead lever 66, then pulling high temperature resistant pipeline 5, just can be convenient make the combustor break away from with the boiler, through-hole 63 can conveniently gather the removal of temperature focusing plate 3, shielding plate 62 can block up the sheltering from through-hole 63 after the installation, sealed pad 64 can fill the gap between mounting panel 7 and boiler outer wall 4, play good sealed effect, avoid coal gas etc. to appear leaking.

Example 2

The present embodiment is different from embodiment 1 in that: the heat insulation component 8 comprises a rock wool heat insulation layer 82 and a ceramic fiber layer 83, wherein the ceramic fiber layer 83 is arranged on the surface of the high temperature resistant pipeline 5, the rock wool heat insulation layer 82 is arranged on the surface of the ceramic fiber layer 83,

through adopting above-mentioned technical scheme, rock wool heat preservation 82 and ceramic fibre layer 83 can play dual thermal-insulated effect, and the heat on 5 surfaces of high temperature resistant pipeline caused the injury to the staff when the effectual burner tip burning of having avoided.

Specifically, a protective plate 81 is arranged on the outer surface of the rock wool heat-insulating layer 82, the protective plate 81 and the rock wool heat-insulating layer 82 are fixed by adhesion,

through adopting above-mentioned technical scheme, rock wool heat preservation 82 surface paste protection shield 81 can avoid it to expose and receive pollution and damage outward.

When this embodiment uses, rock wool heat preservation 82 and ceramic fibre layer 83 can play dual thermal-insulated effect, and the effectual heat that has avoided high temperature resistant pipeline 5 surfaces when the burner tip burning causes the injury to the staff, and rock wool heat preservation 82 surface paste protection shield 81 can avoid it to expose and receive pollution and damage outward.

The utility model discloses well pulverized coal pipeline 1, transition pipeline 2, gather temperature board 3, boiler outer wall 4 and high temperature resistant pipeline 5's structure and theory of operation have disclosed in the novel composite combustor that chinese patent application number is 201721461459.7 discloses.

The utility model discloses a theory of operation and use flow: the utility model discloses during the use, the oil gas input port is carried mixed oil gas to main burner and vice burner, ignition ignites main burner and vice burner, pulverized coal pipeline 1 carries the buggy to the combustion chamber, burn under the effect of main burner and vice burner, and spray flame into the boiler through the cross stabilizer through the secondary air intake, main burner does not take place the skew of flame under the effect of vice burner, cross stabilizer and temperature focusing plate 3, flame is more stable, when the burner appears the damage and needs overhaul, rotate solid fixed ring 61, make it break away from dead lever 66, then stimulate high temperature resistant pipeline 5, just can be convenient make combustor and boiler break away from, through-hole 63 can conveniently focus the removal of temperature focusing plate 3, shielding plate 62 can block up the sheltering from through-hole 63 after the installation, sealed pad 64 can fill the gap between mounting panel 7 and boiler outer wall 4, play good sealed effect, avoid coal gas etc. to appear leaking; rock wool heat preservation 82 and ceramic fiber layer 83 can play dual thermal-insulated effect, and the effectual heat that has avoided the burner tip burning time high temperature resistant pipeline 5 surface causes the injury to the staff, and rock wool heat preservation 82 surface paste protection shield 81 can avoid it to expose and receive pollution and damage outward.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A novel composite burner comprises a boiler outer wall (4), and is characterized in that: boiler outer wall (4) surface is provided with mounting panel (7), be provided with installation component (6) between boiler outer wall (4) and mounting panel (7), boiler outer wall (4) one side is kept away from in mounting panel (7) is provided with high temperature resistant pipeline (5), high temperature resistant pipeline (5) surface is provided with thermal-insulated subassembly (8), high temperature resistant pipeline (5) are close to boiler outer wall (4) one side and are provided with and gather warm board (3), high temperature resistant pipeline (5) opposite side is provided with buggy pipeline (1), be provided with transition pipeline (2) between buggy pipeline (1) and high temperature resistant pipeline (5).

2. The new composite burner of claim 1, characterized in that: installation component (6) are including solid fixed ring (61), mounting groove (65) and dead lever (66), wherein, boiler outer wall (4) is inside to be provided with mounting groove (65) with mounting panel (7) corresponding position, mounting groove (65) are inside to be run through mounting panel (7) and to be provided with dead lever (66), dead lever (66) surface is provided with solid fixed ring (61).

3. The new composite burner as claimed in claim 1, wherein: the mounting assembly (6) further comprises a shielding plate (62) and a through hole (63), wherein the through hole (63) is formed in the position, corresponding to the temperature gathering plate (3), of the inner portion of the outer wall (4) of the boiler, and the shielding plate (62) is arranged on the surface of the high-temperature resistant pipeline (5) and corresponding to the through hole (63).

4. The new composite burner as claimed in claim 3, characterized in that: and sealing gaskets (64) are arranged on the outer surface of the shielding plate (62) and the inner surface of the mounting groove (65).

5. The new composite burner as claimed in claim 1, wherein: the heat insulation assembly (8) comprises a rock wool heat insulation layer (82) and a ceramic fiber layer (83), wherein the ceramic fiber layer (83) is arranged on the surface of the high-temperature resistant pipeline (5), and the rock wool heat insulation layer (82) is arranged on the surface of the ceramic fiber layer (83).

6. The novel composite burner of claim 5, wherein: the outer surface of rock wool heat preservation (82) is provided with protection shield (81), it is fixed through pasting between protection shield (81) and rock wool heat preservation (82).