CN216307773U

CN216307773U - Surface combustor protector

Info

Publication number: CN216307773U
Application number: CN202122987646.1U
Authority: CN
Inventors: 谢鹏; 屈勇
Original assignee: Shanghai Weijin Thermal Energy Equipment Co ltd
Current assignee: Shanghai Weijin Thermal Energy Equipment Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-04-15
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a surface burner protection device, which comprises a burner body with a burner head, wherein a cooling protection mechanism is arranged between the burner body and the burner head, the cooling protection mechanism comprises a butt joint pipe connected between the burner body and the burner head, a cooling cavity channel spirally arranged along the butt joint pipe is arranged in the butt joint pipe, a water inlet pipe and a water outlet pipe which are communicated with the cooling cavity channel are arranged on the butt joint pipe, the water inlet pipe is connected with a water tank through a heat dissipation water pipe, the water outlet pipe is also connected with the water tank through the heat dissipation water pipe, and a circulating pump is arranged on the heat dissipation water pipe. According to the utility model, the cooling protection mechanism is arranged between the burner main body and the burner head, and the butt joint pipe arranged between the burner main body and the burner head is cooled by water cooling, so that the heat insulation effect is achieved, and the burner head is prevented from transmitting the temperature of the burner head to the burner main body during burning to damage the burner main body.

Description

Surface combustor protector

Technical Field

The utility model relates to the technical field of burners, in particular to a surface burner protection device.

Background

The burner is a device for ejecting fuel and air in a certain mode to mix and burn, and is divided into industrial burners, civil burners and special burners according to types and application fields. The function of the burner is to atomize the sample by flame combustion: the atomized test solution enters a burner, and a large amount of ground state atoms, and part of excited state atoms, ions and molecules are generated through the processes of drying, melting, evaporation, dissociation and the like under the action of flame temperature and flame atmosphere. In the combustion process of the existing combustor, the temperature of a combustion head can be increased, and high temperature is transferred to a combustor main body, so that the combustor is easily damaged. We have therefore developed an improvement to this and propose a surface burner guard.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a surface burner protection device, which comprises a burner main body with a burner head, wherein a cooling protection mechanism is arranged between the burner main body and the burner head, the cooling protection mechanism comprises a butt joint pipe connected between the burner main body and the burner head, a cooling cavity channel spirally arranged along the butt joint pipe is arranged in the butt joint pipe, a water inlet pipe and a water outlet pipe which are communicated with the cooling cavity channel are arranged on the butt joint pipe, the water inlet pipe is connected with a water tank through a heat dissipation water pipe, the water outlet pipe is also connected with the water tank through the heat dissipation water pipe, and a circulating pump is arranged on the heat dissipation water pipe.

As a preferred technical scheme of the present invention, the end portions of the two ends of the butt pipe are both provided with a first positioning flange, one end of the burner body connected to the butt pipe is provided with a second positioning flange corresponding to the first positioning flange, and the first positioning flange and the second positioning flange are fixed to each other by a positioning bolt.

As a preferred technical solution of the present invention, a third positioning flange corresponding to the first positioning flange is provided on the burner head, and the first positioning flange and the third positioning flange are fixed to each other by positioning bolts.

As a preferred technical solution of the present invention, heat-resistant rubber sealing rings are respectively disposed between the first positioning flange and the second positioning flange, and between the first positioning flange and the third positioning flange.

As a preferred technical solution of the present invention, the first positioning flange is provided with a first sealing ring groove, the second positioning flange and the third positioning flange are both provided with a second sealing ring groove matching with the first sealing ring groove, and the first sealing ring groove and the second sealing ring groove form a sealing cavity for receiving a heat-resistant rubber sealing ring.

The utility model has the beneficial effects that:

this kind of surface combustion ware protector is through being equipped with cooling protection mechanism between combustor main part and combustion head, come to set up the butt joint pipe between combustor main part and combustion head through the water-cooling and cool down, thereby thermal-insulated effect has been played, avoid the combustion head to give the combustor main part with the temperature transmission of self when burning, and cause the damage to the combustor main part, reduce its life, mainly go into the cooling chamber way of the spiral setting that the butt joint pipe held between the fingers through damaging the water pump with the water pump in the water tank, thereby thermal-insulated effect of protection has been played, has simple structure and the effectual characteristics of thermal-insulated.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of a surface burner guard according to the present invention;

FIG. 2 is a schematic structural view of a second retainer flange of a surface burner shield apparatus of the present invention;

FIG. 3 is a schematic view of a first positioning flange of a surface burner guard of the present invention;

FIG. 4 is a schematic view of a cooling channel of a surface burner guard of the present invention;

FIG. 5 is a schematic view showing the installation of a heat-resistant rubber packing of a surface burner protector according to the present invention.

In the figure: 1. a burner body; 2. a burner head; 3. a cooling protection mechanism; 4. butt-joint pipes; 5. cooling the cavity; 6. a water inlet pipe; 9. a water outlet pipe; 10. a heat dissipation water pipe; 11. a water tank; 12. a circulation pump; 13. a first positioning flange; 14. a second positioning flange; 16. a third positioning flange; 17. a heat-resistant rubber seal ring; 18. a first seal ring groove; 19. a second seal ring groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-5, the surface burner protection device of the present invention comprises a burner body 1 with a burner head 2, a cooling protection mechanism 3 is arranged between the burner body 1 and the burner head 2, the cooling protection mechanism 3 comprises a butt joint pipe 4 connected between the burner body 1 and the burner head 2, a cooling cavity 5 spirally arranged along the butt joint pipe 4 is arranged in the butt joint pipe 4, a water inlet pipe 6 and a water outlet pipe 9 communicated with the cooling cavity 5 are arranged on the butt joint pipe 4, the water inlet pipe 6 is connected with a water tank 11 through a heat radiation water pipe 10, the water outlet pipe 9 is also connected with the water tank 11 through the heat radiation water pipe 10, a circulating pump 12 is arranged on the heat radiation water pipe 10, the cooling protection mechanism 3 is arranged between the burner body 1 and the burner head 2, the butt joint pipe 4 arranged between the burner body 1 and the burner head 2 is cooled by water cooling, thereby played thermal-insulated effect, avoided combustion head 2 to give combustor main part 1 with the temperature transmission of self when burning, and cause the damage to combustor main part 1, reduced its life, mainly through damaging the water pump with the water pump in 11 water tank go into to the cooling chamber way 5 of the spiral setting that the butt joint pipe 4 held between the fingers to play thermal-insulated protection's effect, had simple structure and thermal-insulated effectual characteristics.

The both ends tip of butt joint pipe 4 all is equipped with first flange 13, the one end that combustor main part 1 is connected with butt joint pipe 4 is equipped with the second flange 14 that corresponds with first flange 13, through positioning bolt reciprocal anchorage between first flange 13 and the second flange 14, be convenient for install and dismantle butt joint pipe and combustor main part 1.

The burner head 2 is provided with a third positioning flange 16 corresponding to the first positioning flange 13, and the first positioning flange 13 and the third positioning flange 16 are mutually fixed through positioning bolts, so that the burner head and the butt pipe 4 can be conveniently mounted and dismounted.

And heat-resistant rubber sealing rings 17 are arranged between the first positioning flange 13 and the second positioning flange 14 and between the first positioning flange 13 and the third positioning flange 16, wherein the heat-resistant rubber sealing rings 17 play a role in sealing, so that the combustion gas is prevented from overflowing from a connecting gap to pollute the surrounding air.

Be equipped with first sealed annular 18 on first flange 13, all be equipped with on second flange 15, the third flange 16 with first sealed annular 18 matched with second sealed annular 19, first sealed annular 18 forms the sealed chamber that is used for accomodating heat-resisting rubber seal 17 with second sealed annular 19, is convenient for install heat-resisting rubber seal 17, and wherein heat-resisting rubber seal 17 has played sealed effect, avoids combustion gas to spill over from connecting the gap, and causes the pollution to the air on every side.

The working principle is as follows: through be equipped with cooling protection mechanism 3 between combustor main part 1 and combustion head 2, come to set up the butt joint pipe 4 between combustor main part 1 and combustion head 2 through the water-cooling and cool down, thereby thermal-insulated effect has been played, avoid combustion head 2 to transmit the temperature of self for combustor main part 1 when burning, and cause the damage to combustor main part 1, reduce its life, mainly be through damaging the water pump with the water pump in 11 water tank pump go into to the cooling chamber way 5 of the spiral setting that butt joint pipe 4 held between the fingers, thereby thermal-insulated protective effect has been played, simple structure and the effectual characteristics of thermal-insulated.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A surface burner protection device comprising a burner body (1) with a burner head (2), characterized in that: be equipped with cooling protection mechanism (3) between combustor main part (1) and combustion head (2), cooling protection mechanism (3) is including connecting butt joint pipe (4) between combustor main part (1) and combustion head (2), be equipped with in butt joint pipe (4) along butt joint pipe (4) spiral setting's cooling chamber way (5), just be equipped with on butt joint pipe (4) and say inlet tube (6) and outlet pipe (9) that (5) are linked together with the cooling chamber, be connected with water tank (11) through heat dissipation water pipe (10) on inlet tube (6), outlet pipe (9) are also connected with water tank (11) through heat dissipation water pipe (10), and install circulating pump (12) on heat dissipation water pipe (10).

2. A surface burner protection device according to claim 1, characterized in that both ends of the butt joint pipe (4) are provided with first positioning flanges (13), one end of the burner body (1) connected with the butt joint pipe (4) is provided with second positioning flanges (14) corresponding to the first positioning flanges (13), and the first positioning flanges (13) and the second positioning flanges (14) are fixed to each other through positioning bolts.

3. A surface burner protection device according to claim 2, characterized in that the burner head (2) is provided with a third positioning flange (16) corresponding to the first positioning flange (13), the first positioning flange (13) and the third positioning flange (16) being fixed to each other by means of positioning bolts.

4. A surface burner shield apparatus according to claim 3, wherein heat resistant rubber seals (17) are provided between the first and second locating flanges (13, 14) and between the first and third locating flanges (13, 16).

5. A surface burner protection device according to claim 4, characterized in that the first positioning flange (13) is provided with a first sealing ring groove (18), the second positioning flange (15) and the third positioning flange (16) are provided with a second sealing ring groove (19) matched with the first sealing ring groove (18), and the first sealing ring groove (18) and the second sealing ring groove (19) form a sealing cavity for receiving a heat-resistant rubber sealing ring (17).