CN219889557U

CN219889557U - Split-flow spray gun structure for combustion chamber

Info

Publication number: CN219889557U
Application number: CN202320967597.1U
Authority: CN
Inventors: 托马斯·巴托列克; 安德里亚斯·克拉斯纳
Original assignee: Xiyesi Environmental Protection Equipment Shanghai Co ltd
Current assignee: Xiyesi Environmental Protection Equipment Shanghai Co ltd
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-10-24
Anticipated expiration: 2033-04-26

Abstract

The utility model relates to the technical field of combustion chamber accessories, in particular to a split-flow spray gun structure for a combustion chamber, which comprises an air inlet pipe, wherein an inner end of the air inlet pipe is fixedly communicated with a split-flow chamber, the air inlet pipe is positioned at the middle position of the outer end surface of the split-flow chamber, a dispersing seat is fixedly arranged at the middle position of the inner end of the split-flow chamber, a plurality of spray gun pipes are fixedly communicated at intervals at the outer side position of the dispersing seat, and a nozzle is fixedly communicated with an air outlet port of each spray gun pipe.

Description

Split-flow spray gun structure for combustion chamber

Technical Field

The utility model relates to the technical field of combustion chamber accessories, in particular to a split-flow spray gun structure for a combustion chamber.

Background

The combustion chamber is a device for generating high-temperature fuel gas by combusting fuel or propellant therein, chemical energy stored in the combustion gas is converted into heat energy, and gas needs to be introduced through a spray gun in the process of using the combustion chamber, so that the combustion gas is combusted in the combustion chamber, however, the conventional spray gun for the combustion chamber is only used for jet combustion by adopting a single-tube structure, the introduced combustion gas cannot be split, the distribution uniformity of the sprayed combustion gas is poor, and the combustion sufficiency of the combustion gas is influenced, so that the split spray gun structure for the combustion chamber is proposed.

Disclosure of Invention

The present utility model is directed to a split-flow spray gun structure for a combustion chamber, which solves the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a reposition of redundant personnel formula spray gun structure for combustion chamber, includes the gas inlet pipe, the fixed intercommunication of inner port of gas inlet pipe has the reposition of redundant personnel room, the gas inlet pipe is located the outer terminal surface intermediate position department of reposition of redundant personnel room, the inside intermediate position department fixed mounting of reposition of redundant personnel room has the seat that disperses, the inner terminal surface of reposition of redundant personnel room is located the outside position department interval fixed intercommunication that disperses the seat has a plurality of spouts, the fixed intercommunication of gas outlet port of spout has the nozzle.

Preferably, the spray gun pipes are distributed at equal intervals in a ring shape with the axis of the dispersing seat as the center.

Preferably, the cross section of the dispersion seat is conical, and the conical tip part of the dispersion seat faces to the center of the inner end of the air inlet pipe.

Through the arrangement, the purpose of ensuring that the combustion gas can be well separated and dispersed is achieved.

Preferably, the outside fixed cover of income trachea is equipped with flange, a plurality of bolt holes have been seted up to flange's surface.

Through setting up flange and bolt hole, reached can be with going into the purpose that the trachea communicates in the combustion gas pipeline.

Preferably, the outside fixed cover of the flow dividing chamber is provided with an assembly flange, and the surface of the assembly flange is provided with a plurality of assembly holes.

Through setting up mounting flange and pilot hole, reached the purpose that can be with the reposition of redundant personnel room fixed mounting on the combustion chamber.

Preferably, a plurality of reinforcing blocks are fixedly connected between the flow dividing chamber and the assembly flange, and round corners are formed on the surfaces of two sides of each reinforcing block.

Through setting up the boss, improve the connection structure intensity between branch flow chamber and the assembly flange.

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

according to the utility model, the combustion gas is led into the diversion chamber through the gas inlet pipe, the separation seat can be utilized to separate and disperse the combustion gas entering the diversion chamber, so that the combustion gas is promoted to be rapidly and uniformly diverted into each gun barrel and finally sprayed out through the nozzle, the distribution uniformity of the sprayed combustion gas is improved, and the improvement of the combustion sufficiency of the combustion gas is facilitated.

Drawings

FIG. 1 is a schematic perspective view of a split-flow spray gun structure for a combustion chamber;

FIG. 2 is a schematic cross-sectional view of a split lance configuration for a combustion chamber;

FIG. 3 is a schematic side view of a split-flow lance configuration for a combustion chamber.

In the figure: 1. an air inlet pipe; 101. a connecting flange; 102. bolt holes; 2. a flow dividing chamber; 201. a dispersion seat; 3. a gun barrel; 301. a nozzle; 4. assembling a flange; 401. a fitting hole; 5. reinforcing blocks.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Referring to fig. 1-3, the present utility model provides a technical solution:

the utility model provides a reposition of redundant personnel formula spray gun structure for combustion chamber, including income trachea 1, the fixed intercommunication of interior port of income trachea 1 has a reposition of redundant personnel room 2, go into trachea 1 and be located the outer terminal surface intermediate position department of reposition of redundant personnel room 2, combustion gas can lead to in the reposition of redundant personnel room 2 through income trachea 1, the inside intermediate position department fixed mounting of reposition of redundant personnel room 2 has a plurality of spouts 3 in the fixed intercommunication in outside position department that lies in the seat of dispersing 201, utilize the seat of dispersing 201 can play the separation effect to the combustion gas that gets into in the reposition of redundant personnel room 2, promote the quick even reposition of redundant personnel of combustion gas to each spouts 3 in, the fixed intercommunication of the port of giving vent to anger of spouts 3 has nozzle 301.

As a preferred implementation of this embodiment, as shown in fig. 2, the lance tubes 3 are disposed at equal intervals in a ring shape centering on the axis of the dispersing base 201.

As a preferred embodiment in this embodiment, as shown in fig. 2, the cross-sectional shape of the discrete seat 201 is tapered, and the taper tip of the discrete seat 201 faces the center of the inner end of the gas inlet pipe 1, so that the purpose of ensuring good separation and dispersion effects on the combustion gas is achieved.

As a preferred embodiment in this embodiment, as shown in fig. 1, a connecting flange 101 is fixedly sleeved on the outer side of the air inlet pipe 1, and a plurality of bolt holes 102 are formed in the surface of the connecting flange 101, so that the purpose of communicating the air inlet pipe 1 with a combustion gas pipeline is achieved.

As a preferred embodiment in this embodiment, as shown in fig. 1, the outside of the split chamber 2 is fixedly sleeved with an assembly flange 4, and a plurality of assembly holes 401 are formed on the surface of the assembly flange 4, so that the split chamber 2 can be fixedly assembled on the combustion chamber.

As a preferred implementation manner in this embodiment, as shown in fig. 3, a plurality of reinforcing blocks 5 are fixedly connected between the flow dividing chamber 2 and the assembly flange 4, and rounded corners are formed on two side surfaces of the reinforcing blocks 5, so that the strength of the connection structure between the flow dividing chamber 2 and the assembly flange 4 is improved.

Working principle:

in the use process of the spray gun structure of the embodiment, the air inlet pipe 1 is communicated with the combustion gas pipeline through the connecting flange 101, the flow distribution chamber 2 is fixedly assembled on the combustion chamber through the assembling flange 4, combustion gas can be introduced into the flow distribution chamber 2 through the air inlet pipe 1, the combustion gas entering the flow distribution chamber 2 can be separated and dispersed through the dispersing seat 201, the combustion gas is promoted to be rapidly and uniformly distributed into each spray gun barrel 3, the combustion gas is finally sprayed into the combustion chamber through the nozzles 301 on each spray gun barrel 3 for combustion, and the distribution uniformity of the sprayed combustion gas is improved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a reposition of redundant personnel formula spray gun structure for combustion chamber, includes income trachea (1), its characterized in that: the utility model discloses a spray gun, including branch pipe (1), branch pipe, spray gun pipe (3), branch pipe (1) are located the inner port intermediate position department of outer terminal surface intermediate position department of branch pipe (2), branch pipe (2) inside intermediate position department fixed mounting has a seat (201) that scatters, the inner terminal surface department that branch pipe (2) are located the outside position department interval fixed intercommunication that scatters seat (201) has a plurality of spray gun pipes (3), the fixed intercommunication of the outlet port of spray gun pipe (3) has nozzle (301).

2. A split-flow lance arrangement for a combustion chamber in accordance with claim 1, wherein: the spray gun pipes (3) are distributed at equal intervals in a ring shape with the axis of the discrete seat (201) as the center.

3. A split-flow lance arrangement for a combustion chamber in accordance with claim 1, wherein: the cross-section shape of the discrete seat (201) is conical, and the conical tip part of the discrete seat (201) faces to the center of the inner end of the air inlet pipe (1).

4. A split-flow lance arrangement for a combustion chamber in accordance with claim 1, wherein: the outer side of the air inlet pipe (1) is fixedly sleeved with a connecting flange (101), and a plurality of bolt holes (102) are formed in the surface of the connecting flange (101).

5. A split-flow lance arrangement for a combustion chamber in accordance with claim 1, wherein: the outside fixed cover of reposition of redundant personnel room (2) is equipped with assembly flange (4), a plurality of pilot holes (401) have been seted up on the surface of assembly flange (4).

6. A split-flow lance structure for a combustion chamber in accordance with claim 5, wherein: a plurality of reinforcing blocks (5) are fixedly connected between the flow distribution chamber (2) and the assembly flange (4), and round corners are formed on the surfaces of two sides of each reinforcing block (5).