CN213066114U - Natural gas combustion-supporting device - Google Patents

Abstract

The utility model provides a natural gas combustion-supporting device, which comprises a mixing bin, one side of the mixing bin is fixedly provided with an air inlet pipe, the top end of the mixing bin is fixedly provided with an air suction pipe, the inside of the air suction pipe is provided with a sealing mechanism, the other side of the mixing bin is fixedly provided with an air outlet pipe, one end of the air outlet pipe is fixedly provided with a diffusion pipe, one end of the diffusion pipe is fixedly sleeved with a fixed plate, the inside of the fixed plate is provided with an arc-shaped groove, the inside of the arc-shaped groove is connected with two arc-shaped blocks in a sliding way, the bottom end of one of the arc-shaped blocks is fixedly connected with a slide block, one side of the slide block is rotated and sleeved with a threaded rod, the utility model utilizes the design of the mixing bin to mix with the outside gas before, accelerating the combustion process of natural gas.

Description

Natural gas combustion-supporting device

Technical Field

The utility model mainly relates to the technical field of natural gas, concretely relates to combustion-supporting device of natural gas.

Background

Natural gas refers to a kind of combustible gas existing in nature, and is a fossil fuel, including gases formed in various natural processes in the atmospheric space, water space and rock space.

The combustion-supporting device of current natural gas often directly discharges from the pipeline and contacts with external gas, then is igniting, and the concentration that the continuous discharge of natural gas can lead to pipeline mouth natural gas is higher, and the volume of contact oxygen is less to natural gas for participating in the reaction can spill over to the external world, and then influences air circumstance, and the natural gas that overflows when indoor use can ignite and scald the operator, and when the concentration is higher, threatens indoor personnel's life safety even.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a natural gas combustion-supporting device for solve the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides a natural gas combustion-supporting device, including mixing the storehouse, one side fixed mounting who mixes the storehouse has the intake pipe, the top fixed mounting who mixes the storehouse has the breathing pipe, the middle part fixed mounting of breathing pipe has the breathing machine, the internally mounted of breathing pipe has sealing mechanism, the opposite side fixed mounting who mixes the storehouse has the outlet duct, the one end fixed mounting of outlet duct has the diffusion tube, the fixed cover of one end of diffusion tube has cup jointed the fixed plate, the arc wall has been seted up to the inside of fixed plate, the inside sliding connection of arc wall has two arc pieces, one of them the bottom fixedly connected with slider of arc piece, one side of slider is rotated and has been cup jointed the threaded rod, the threaded rod alternates with one side of fixed.

The sealing mechanism comprises a sealing block, a reset spring is fixedly mounted at the top end of the sealing block, a spring base is fixedly mounted at the top end of the reset spring, the outer wall of the spring base is fixedly connected with the inner wall of the air suction pipe, a clamping groove is formed in the side of the top end of the sealing block, and a clamping block is movably embedded in the clamping groove.

The fixed driving gear that has cup jointed in the middle part of threaded rod, the bottom meshing of driving gear is connected with driven gear, one side of driven gear is rotated with one side of fixed plate inner chamber and is connected, one side meshing of driven gear is connected with the rack, the one end fixedly connected with fixed block of rack, the top of fixed block and the bottom fixed connection of one of them arc piece.

The inner cavity of the fixed plate is provided with a sliding chute, and the inside of the sliding chute is in sliding connection with the outer wall of the sliding block.

One side of the sliding groove is connected with the latch bar in an inserting mode, and one end, penetrating through the sliding groove, of the latch bar is connected with the bottom end of the sliding groove in a sliding mode.

The slider is T shape, just the height of slider is less than the height of fixed block.

The joint block is in a ring shape, and the outer wall of the joint block is fixedly connected with the inner wall of the air suction pipe.

Compared with the prior art, the beneficial effects of the utility model are that: one of which, the utility model discloses the design that utilizes mixed storehouse mixes with the outside air in advance before the natural gas burning, then via the outlet duct discharge, avoids the higher reaction of outlet duct exit natural gas concentration incomplete, has also reduced the concentration of indoor natural gas simultaneously, has protected indoor personnel's safety again when protecting external environment not receiving the pollution to improve the utilization ratio of natural gas, reduced the loss of the energy.

Secondly, the utility model utilizes the design of the diffusion tube and the arc-shaped block to diffuse the mixed gas discharged from the gas outlet tube in advance, so that the burning range of the flame at the outlet is enlarged, further quickening the heating process, the arc-shaped plate can adjust the size of the outlet of the diffusion pipe, controlling the discharge capacity of the mixed gas according to different requirements, leading the heat of the part to be heated to be more concentrated, the time for normal heating is reduced, and simultaneously, the design of the sealing block can suck the external air into the air suction pipe when the air suction machine works, then the sealing block is extruded to separate from the clamping block, so that the external air enters into the mixing bin, the reset spring drives the sealing block to enter into the inner part of the clamping groove for sealing when the air aspirator is closed, and then can avoid mixing the inside gaseous backward flow of storehouse to the inside diffusion of breathing pipe to the external world, guarantee external environment's quality again when avoiding the wasting of resources.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the sealing mechanism of the present invention;

FIG. 3 is a schematic view of the inner structure of the arc-shaped groove of the present invention;

fig. 4 is a schematic view of the driving gear structure of the present invention;

fig. 5 is a schematic view of the sliding chute structure of the present invention.

In the figure: 1. a flow valve body; 2. a flange plate; 3. a threaded hole; 4. an internally threaded sleeve; 5. an externally threaded sleeve; 6. a groove; 7. a chute; 8. a slider; 9. a slide bar; 10. an extrusion stem; 11. fixing a baffle plate; 12. a return spring; 13. a sloping block; 14. a clamping block; 15. a movable rod; 16. a limiting block; 17. connecting blocks; 18. a clamping groove; 19. a rubber pad; 20. a through hole; 21. and (7) connecting rings.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-5 heavily, a natural gas combustion-supporting device, which comprises a mixing bin 1, an air inlet pipe 2 is fixedly installed at one side of the mixing bin 1, an air suction pipe 3 is fixedly installed at the top end of the mixing bin 1, an air suction machine 4 is fixedly installed at the middle part of the air suction pipe 3, the air suction machine 4 is electrically connected with an external power supply, an air outlet pipe 5 is fixedly installed at the other side of the mixing bin 1, a diffusion pipe 6 is fixedly installed at one end of the air outlet pipe 5, a fixing plate 7 is fixedly connected with one end of the diffusion pipe 6, an arc-shaped groove 8 is formed in the fixing plate 7, two arc-shaped blocks 9 are slidably connected in the arc-shaped groove 8, a sliding block 13 is fixedly connected at the bottom end of one arc-shaped block 9, the sliding block 13 is T-shaped, a sliding groove 12 is.

The internally mounted of breathing pipe 3 has sealing mechanism, sealing mechanism is including sealed piece 19, the top fixed mounting of sealed piece 19 has reset spring 18, reset spring 18's top fixed mounting has spring base 17, spring base 17's outer wall and the inner wall fixed connection of breathing pipe 3, joint groove 20 has been seted up to the avris on sealed piece 19 top, joint groove 20's inside activity is inlayed and is equipped with joint piece 21, joint piece 21 is ring shape, the outer wall of joint piece 21 and the inner wall fixed connection of breathing pipe 3, joint groove 20 mutually supports with the bottom of joint piece 21, and then reach the purpose of sealed breathing pipe 3.

Threaded rod 14 has been cup jointed in one side rotation of slider 13, threaded rod 14 alternates with one side of fixed plate 7 and is connected, the driving gear 15 has been cup jointed to the fixed middle part of threaded rod 14, the bottom meshing of driving gear 15 is connected with driven gear 16, one side of driven gear 16 rotates with one side of fixed plate 7 inner chamber to be connected, one side meshing of driven gear 16 is connected with rack bar 11, the one end fixedly connected with fixed block 10 of rack bar 11, slider 13 highly is less than the height of fixed block 10, slider 13 does not contact with rack bar 11, and then guarantee the smoothness nature that rack bar 11 removes, the top of fixed block 10 and the bottom fixed connection of one of them arc 9, one side and the rack bar 11 interlude of spout 12 are connected, rack bar 11 runs through the one end of spout 12 and the bottom sliding connection of spout 12.

The utility model discloses a concrete operation as follows: during the use, the natural gas enters into the inner chamber of mixing the storehouse 1 through intake pipe 2, then the operation aspirator 4 work, and then mixes the inside and the natural gas that mix the storehouse 1 with the outside air intake, and the gas after mixing discharges to the inside of diffuser 6 via outlet duct 5, at the exit of diffuser 6 at last the ignition ignite can, the gas of going mixed earlier makes the effect of burning better, and the resource-wasting.

When the natural gas flow at a combustion position needs to be adjusted, the threaded rod 14 is firstly rotated, the threaded rod 14 rotates and simultaneously drives the sliding block 13 to move, the sliding block 13 drives one of the arc-shaped blocks 9 to move, the threaded rod 14 rotates and simultaneously drives the driving gear 15 to rotate, the driving gear 15 is meshed with the driven gear 16 to rotate, the driven gear 16 is meshed with the rack clamping bar 11 to move, the rack clamping bar 11 drives the fixed block 10 to move, and the fixed block 10 drives the other arc-shaped block 9 to move, so that the width of the outlet of the diffusion tube 6 is.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims (7)

1. A natural gas combustion-supporting device comprises a mixing bin (1) and is characterized in that an air inlet pipe (2) is fixedly mounted on one side of the mixing bin (1), an air suction pipe (3) is fixedly mounted on the top end of the mixing bin (1), an air suction machine (4) is fixedly mounted in the middle of the air suction pipe (3), a sealing mechanism is mounted inside the air suction pipe (3), an air outlet pipe (5) is fixedly mounted on the other side of the mixing bin (1), a diffusion pipe (6) is fixedly mounted at one end of the air outlet pipe (5), a fixing plate (7) is fixedly sleeved at one end of the diffusion pipe (6), an arc-shaped groove (8) is formed in the fixing plate (7), two arc-shaped blocks (9) are slidably connected inside the arc-shaped groove (8), one of the arc-shaped blocks (9) is fixedly connected with a sliding block, one side of the sliding block (13) is rotatably sleeved with a threaded rod (14), and the threaded rod (14) is connected with one side of the fixed plate (7) in a penetrating manner.

2. The natural gas combustion-supporting device according to claim 1, wherein the sealing mechanism comprises a sealing block (19), a return spring (18) is fixedly installed at the top end of the sealing block (19), a spring base (17) is fixedly installed at the top end of the return spring (18), the outer wall of the spring base (17) is fixedly connected with the inner wall of the air suction pipe (3), a clamping groove (20) is formed in the side of the top end of the sealing block (19), and a clamping block (21) is movably embedded in the clamping groove (20).

3. The natural gas combustion-supporting device according to claim 1, wherein a driving gear (15) is fixedly sleeved in the middle of the threaded rod (14), a driven gear (16) is connected to the bottom end of the driving gear (15) in a meshed manner, one side of the driven gear (16) is rotatably connected with one side of an inner cavity of the fixing plate (7), a clamping rack (11) is connected to one side of the driven gear (16) in a meshed manner, a fixing block (10) is fixedly connected to one end of the clamping rack (11), and the top end of the fixing block (10) is fixedly connected with the bottom end of one of the arc-shaped blocks (9).

4. The natural gas combustion-supporting device according to claim 1, wherein the inner cavity of the fixed plate (7) is provided with a sliding chute (12), and the inside of the sliding chute (12) is slidably connected with the outer wall of the sliding block (13).

5. The natural gas combustion-supporting device according to claim 4, wherein one side of the sliding chute (12) is in penetrating connection with a clamping rack (11), and one end of the clamping rack (11) penetrating through the sliding chute (12) is in sliding connection with the bottom end of the sliding chute (12).

6. A natural gas combustion-supporting device according to claim 1, characterized in that the sliding block (13) is T-shaped, and the height of the sliding block (13) is smaller than the height of the fixed block (10).

7. The natural gas combustion-supporting device according to claim 2, wherein the clamping block (21) is annular, and the outer wall of the clamping block (21) is fixedly connected with the inner wall of the air suction pipe (3).

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