CN212537838U

CN212537838U - Natural gas burner convenient to dismantle

Info

Publication number: CN212537838U
Application number: CN202021303797.XU
Authority: CN
Inventors: 何杰
Original assignee: Wuxi Juyan Energy Technology Co ltd
Current assignee: Wuxi Juyan Energy Technology Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-02-12
Anticipated expiration: 2030-07-06

Abstract

The utility model relates to a natural gas burner convenient to dismantle, it includes that air-supply line and gas advance the pipe, the gas advances a pot head of pipe to be established on the air-supply line, be equipped with a plurality of quick detach subassembly on the lateral wall of air-supply line, quick detach subassembly includes two fixed blocks of fixed connection on the air-supply line lateral wall, the dead lever is worn to be equipped with to fix between two fixed blocks, the length direction of fixed lever is perpendicular with the length direction of air-supply line, it is equipped with the rotor plate to rotate the cover on the dead lever, the position that the gas advances the relative rotor plate of lateral wall of pipe is opened there is the accommodation hole, the accommodation hole is connected with the closing cap, the accommodation hole internal rotation is connected with the turning block, the one end at the bottom of the accommodation hole is dorsad to the turning block is connected with the dwang, the dwang passes. The utility model has the advantages of convenient disassembly.

Description

Natural gas burner convenient to dismantle

Technical Field

The utility model belongs to the technical field of the technique of natural gas burner and specifically relates to a natural gas burner convenient to dismantle is related to.

Background

A natural gas burner is one of the main combustion equipments of natural gas, and according to its working principle, a burner can be defined as an equipment which converts a substance into heat energy by a chemical reaction, i.e. air and fuel are mixed by a premixing device in a proper ratio to be fully combusted, and is generally applied to a boiler or an industrial furnace.

The current chinese patent with publication number CN208382148U discloses a natural gas burner, which comprises an air inlet pipe, the air-supply line, the gas is responsible for, some firearm and a burning section of thick bamboo, the burning section of thick bamboo includes that bobbin base and both ends have open-ended barrel, bobbin base bolt connects in the one end of barrel, intake pipe and air-supply line all communicate in the burning section of thick bamboo, the gas is responsible for and sets up in the burning section of thick bamboo, and the one end that the gas was responsible for communicates in the intake pipe, the other end is in the one end that the barrel deviates from the bobbin base, the one end that the gas was responsible for and deviates from the intake pipe is equipped with the venthole, some firearm passes through the support setting on the lateral wall that the gas was responsible for, still be equipped with the gas in the burning section of thick bamboo and divide the pipe setting around the gas.

When above-mentioned natural gas burner used, the air enters into in the barrel through the air-supply line, and the orientation deviates from the cylinder bottom direction and flows, the gas enters into the gas main pipe through the intake pipe, some gas in the gas main pipe passes through the venthole blowout and mixes with the air, another part gas in the gas main pipe passes through the gas and divides the pipe blowout and mix with the air, the gas that some firearms will mix lights, make combustor blowout flame, setting up of gas branch pipe has increased the combustion area of flame, avoid flame to concentrate in one department, thereby avoid causing flame temperature superelevation, reduce the potential safety hazard.

However, in the process of using the natural gas burner, an operator needs to check the use condition of the combustion cylinder at regular intervals, the cylinder bottom and the cylinder body of the natural gas burner are fastened and connected through bolts, the number of the bolts for fastening is large, and the operator is inconvenient to disassemble the cylinder bottom and the cylinder body for checking, so that the natural gas burner has obvious defects.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a natural gas burner convenient to dismantle has convenient to dismantle's advantage, can facilitate for operating personnel to the split of bobbin base and barrel.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a natural gas burner convenient to disassemble comprises an air inlet pipe and a fuel gas inlet pipe, wherein one end of the fuel gas inlet pipe is sleeved on the air inlet pipe, the outer side wall of the air inlet pipe is provided with a plurality of quick-release components, each quick-release component comprises two fixed blocks fixedly connected to the outer side wall of the air inlet pipe, a fixed rod is fixedly arranged between the two fixed blocks in a penetrating way, the length direction of the fixed rod is vertical to the length direction of the air inlet pipe, a rotating plate is rotatably sleeved on the fixed rod, the outer side wall of the gas inlet pipe is provided with a containing hole relative to the rotating plate, the containing hole is connected with a sealing cover, a rotating block is rotatably connected in the accommodating hole, one end of the rotating block, which is back to the bottom of the accommodating hole, is connected with a rotating rod, the dwang passes closing cap and rotor plate, fixed cover is equipped with the tight strip that supports that is used for supporting tight rotor plate on the dwang, it has the installing port that supplies to support tight strip and dwang and pass to open on the rotor plate.

Through adopting above-mentioned technical scheme, when air-supply line and gas advance the union coupling, operating personnel advances the pipe box with the gas at first on the air-supply line, upset rotor plate this moment for the dwang with support tight strip and pass the installing port, rotate again and support tight strip, support tight strip with the rotor plate on supporting the lateral wall that tight gas advanced the pipe. When the air inlet pipe and the fuel gas inlet pipe are disassembled, the abutting strip is firstly rotated, then the rotating plate is turned, the rotating rod and the abutting strip are separated from the mounting opening, and an operator manually and directly pulls the fuel gas inlet pipe down from the air inlet pipe. The utility model discloses a quick detach subassembly's setting, operating personnel can advance the pipe to air-supply line and gas and realize dismantling fast, and it is more simple and convenient to dismantle the mode.

The present invention may be further configured in a preferred embodiment as: one side of rotor plate is connected with the touch panel, one side of touch panel is equipped with and is used for the gas of contradicting to advance the pipe box and establish the conflict piece one of one end on the air-supply line, and the opposite side is equipped with and supports touch block two, support fixedly connected with slide bar between touch block one and the conflict piece two, the slide bar slides and wears to locate the touch panel, the cover is equipped with the spring on the slide bar, the one end of spring is contradicted and is supported touch panel, and the other end is contradicted and is supported touch block one, support fixedly connected with shifting block on the touch block two, the shifting block passes the rotor plate, it has the groove of dialling that is used for stirring the shifting block to open on the rotor plate, the length direction in groove is parallel with the length direction.

Through adopting above-mentioned technical scheme, when supporting tight the strip and supporting tight rotating plate, the spring promotes to support the contact block one and contradicts the gas and advances the pipe, and the gas advances the pipe and can take place a small amount of slippage on the air-supply line, and when the lateral wall of installing port supported tight dwang, the gas advances the pipe and stops sliding. The gas inlet pipe is tightly abutted by the abutting block I, so that the possibility that the gas inlet pipe slides on the air inlet pipe when the combustor works is reduced.

The present invention may be further configured in a preferred embodiment as: the rotating plate is provided with a poking opening for poking the poking block, the poking opening is positioned at one end of the poking groove far away from the fuel gas inlet pipe and communicated with the fuel gas inlet pipe, and the sliding rod is rotatably connected with the abutting plate.

Through adopting above-mentioned technical scheme, because operating personnel can only make two quick detach assemblies's conflict piece one keep away from the gas and advance the pipe at the same time, and quick detach assembly is equipped with a plurality of on the air-supply line, therefore when split air-supply line and gas advance the pipe, operating personnel advances the mouth through dialling the shifting block in to this operating personnel can be more convenient split air-supply line and gas advance the pipe.

The present invention may be further configured in a preferred embodiment as: the outer side wall of the gas inlet pipe is connected with a handle.

By adopting the technical scheme, because the air inlet pipe and the fuel gas inlet pipe are connected more closely, when an operator splits the air inlet pipe and the fuel gas inlet pipe, the fuel gas inlet pipe can be detached from the air inlet pipe more conveniently by manually grabbing the handle.

The present invention may be further configured in a preferred embodiment as: and the outer side wall of the air inlet pipe is connected with a limiting strip for limiting the position of the gas inlet pipe.

Through adopting above-mentioned technical scheme, the gas advances the pipe box and establishes the spacing strip of one end conflict on the air-supply line to this location of having realized the dwang, the lateral wall that the gas advanced the pipe is hugged closely that the rotor plate can be unimpededly just.

The present invention may be further configured in a preferred embodiment as: the outer side wall of the air inlet pipe is provided with a sealing groove, and a sealing ring is arranged in the sealing groove.

Through adopting above-mentioned technical scheme, the setting up of sealing washer has improved the air-supply line and has advanced the sealing performance between the pipe with the gas, has reduced the possibility that the air spills from the air-supply line and the gas gap department that advances the pipe.

The present invention may be further configured in a preferred embodiment as: the gas inlet pipe is sleeved on the air inlet pipe, and one end of the gas inlet pipe is provided with a chamfer.

Through adopting above-mentioned technical scheme, the setting up of chamfer makes operating personnel advance the pipe box with the gas and establish more convenience on the air-supply line.

To sum up, the utility model discloses a following beneficial technological effect: through the setting of quick detach subassembly, operating personnel can advance the pipe to air-supply line and gas and realize quick dismantlement, and the dismantlement mode is more simple and convenient.

Drawings

Fig. 1 is a schematic structural diagram for embodying the present invention;

FIG. 2 is an exploded view showing the connection relationship between the quick release assembly, the air inlet pipe, the fuel gas inlet pipe and the handle;

FIG. 3 is an exploded view for showing the connection relationship between the tightening strip, the rotating rod, the rotating block and the sealing cover;

FIG. 4 is a schematic structural view for showing the connection relationship among the rotating plate, the fixing block, the fixing rod and the mounting port;

FIG. 5 is a sectional view showing the connection between the rotating plate, the fixing rod, the position-limiting strip and the air inlet pipe;

fig. 6 is an enlarged view for embodying a portion a in fig. 5.

In the figure, 1, an air inlet pipe; 2. a gas inlet pipe; 3. a quick release assembly; 4. a fixed block; 5. fixing the rod; 6. a rotating plate; 7. an accommodation hole; 8. sealing the cover; 9. rotating the block; 10. rotating the rod; 11. a tightening strip; 12. an installation port; 13. a touch plate; 14. a first contact block; 15. a second contact block; 16. a slide bar; 17. a spring; 18. shifting blocks; 19. a groove is poked; 20. poking the mouth; 21. a handle; 22. a limiting strip; 23. a sealing groove; 24. a seal ring; 25. and (6) chamfering.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a natural gas burner convenient to dismantle, advance pipe 2 including air-supply line 1 and gas, the gas advances a tub 2 cover and establishes on air-supply line 1, and air-supply line 1 and gas advance the cross-section of pipe 2 hookup location pipe shaft and are the rectangle setting respectively. One end of the gas inlet pipe 2 sleeved on the air inlet pipe 1 is turned with a chamfer 25, and the gas inlet pipe 2 can be sleeved on the air inlet pipe 1 more conveniently due to the chamfer 25.

Referring to fig. 1, the handle 21 is welded on the outer side wall of the gas inlet pipe 2, and the air inlet pipe 1 and the gas inlet pipe 2 are connected tightly, so that the handle 21 is arranged to enable an operator to detach the air inlet pipe 1 and the gas inlet pipe 2, and the gas inlet pipe 2 can be pulled down from the air inlet pipe 1 more conveniently by grabbing the handle 21.

Referring to fig. 2, four quick release assemblies 3 are disposed on the outer side wall of the air inlet duct 1, and the four quick release assemblies 3 are respectively disposed on the four outer side walls of the air inlet duct 1. The quick-release components 3 are uniformly distributed on the air inlet pipe 1, so that the sealing performance of the air inlet pipe 1 and the gas inlet pipe 2 is improved, and the firmness of connection between the air inlet pipe 1 and the gas inlet pipe 2 is improved.

Referring to fig. 2 and 3, the quick release assembly 3 includes a receiving hole 7 opened on an outer side wall of the gas inlet pipe 2, and a cover 8 is bolted to the receiving hole 7. A rotating block 9 is rotatably connected in the accommodating hole 7, a rotating rod 10 is welded at one end of the rotating block 9, which is opposite to the bottom of the accommodating hole 7, and the rotating rod 10 penetrates through the sealing cover 8. The cover is equipped with and supports tight strip 11 on dwang 10, supports tight strip 11 and dwang 10 welded fastening.

Referring to fig. 2 and 4, the quick release assembly 3 further includes two fixing blocks 4 welded to the outer side wall of the air inlet duct 1, and the two fixing blocks 4 are parallel to each other. A fixing rod 5 penetrates between the two fixing blocks 4, the fixing rod 5 and the fixing blocks 4 are fixed in a welding mode, and the length direction of the fixing rod 5 is perpendicular to the length direction of the air inlet pipe 1.

Referring to fig. 2 and 4, the fixed rod 5 is provided with a rotating plate 6 for abutting against the outer side wall of the gas inlet pipe 2 in a rotating manner, the rotating plate 6 is sleeved on the rotating rod 10, the rotating plate 6 is located between the abutting strip 11 and the gas inlet pipe 2, the abutting strip 11 abuts against the rotating plate 6, and the rotating plate 6 is provided with a mounting hole 12 for the abutting strip 11 and the rotating rod 10 to pass through.

When the split air-supply line 1 and the gas entered the pipe 2, the operator rotated and supported the tight strip 11, then overturned the rotor plate 6 for supporting the tight strip 11 and passing from the installing port 12, the rotor plate 6 kept away from the gas and entered the lateral wall of pipe 2, at this moment, the operator can advance the gas and pull down on the pipe 2 air-supply line 1, and it is more convenient to dismantle.

Referring to fig. 4, a limiting strip 22 for limiting the position of the gas inlet pipe 2 is welded on the outer side wall of the air inlet pipe 1, when one end of the gas inlet pipe 2, which is sleeved on the air inlet pipe 1, abuts against the limiting strip 22, the rotating plate 6 is turned over, and the rotating plate 6 can be just attached to the outer side wall of the gas inlet pipe 2 without obstruction.

Referring to fig. 4, a sealing groove 23 is formed on an outer side wall of the air inlet pipe 1, and a sealing ring 24 is glued in the sealing groove 23. The arrangement of the sealing ring 24 improves the sealing performance between the air inlet pipe 1 and the gas inlet pipe 2, and reduces the possibility of air leakage in the process of introducing air from the air inlet pipe 1 into the gas inlet pipe 2.

Referring to fig. 5 and 6, a contact plate 13 is welded on one side of the rotating plate 6, a first contact block 14 for contacting with the gas inlet pipe 2 and sleeved on one end of the air inlet pipe 1 is arranged on one side of the contact plate 13, and a second contact block 15 is arranged on the other side of the contact plate. A sliding rod 16 is welded between the first abutting block 14 and the second abutting block 15, the sliding rod 16 penetrates through the abutting plate 13 in a sliding mode, and the length direction of the sliding rod 16 is the same as that of the air inlet pipe 1.

Referring to fig. 5 and 6, a spring 17 is sleeved on the sliding rod 16, the spring 17 is a compression spring, one end of the spring 17 abuts against the first abutting block 14, and the other end abuts against the second abutting block 15. A shifting block 18 is welded on the second contact block 15, the shifting block 18 penetrates through the rotating plate 6, a shifting groove 19 for shifting the shifting block 18 is formed in the rotating plate 6, and the length direction of the shifting groove 19 is parallel to the length direction of the air inlet pipe 1.

Referring to fig. 4 and 6, when the operator rotates the abutting strip 11, the abutting strip 11 abuts against the side wall of the rotating plate 6. The spring 17 pushes the first abutting block 14 to abut against the gas inlet pipe 2 (refer to fig. 2), and the gas inlet pipe 2 slightly slides until the side wall of the mounting opening 12 abuts against the rotating rod 10, so that the possibility that the gas inlet pipe 2 slides on the air inlet pipe 1 is reduced.

Referring to fig. 4 and 6, the rotating plate 6 is provided with a dial opening 20 for the dial block 18 to dial in, the dial opening 20 is positioned at one end of the dial groove 19 far away from the gas inlet pipe 2 and communicated with the same, and the sliding rod 16 is rotatably connected with the abutting plate 13. Since the operator can make the first contact blocks 14 on the two quick-release assemblies 3 away from the gas inlet pipe 2 at most at the same time, the operator can conveniently separate the air inlet pipe 1 and the gas inlet pipe 2 by inserting the shifting blocks 18 into the shifting openings 20.

The implementation principle of the embodiment is as follows: when the air inlet pipe 1 and the gas enter the pipe 2 to be connected, an operator firstly enters the pipe 2 with the gas and sleeves the air inlet pipe 1, so that the end surface of the gas enters the pipe 2 is abutted against the limit strip 22, the rotating plate 6 is turned over at the moment, the rotating rod 10 and the abutting strip 11 penetrate through the mounting hole 12, the abutting strip 11 is rotated again, and the abutting strip 11 abuts against the rotating plate 6 to tightly press against the outer side wall of the gas inlet pipe 2. The spring 17 pushes the first abutting block 14 to abut against the end face of the gas inlet pipe 2, the gas inlet pipe 2 slightly moves on the air inlet pipe 1, and the side wall of the mounting opening 12 abuts against the rotating rod 10.

When dismantling air-supply line 1 and gas and advancing pipe 2, at first dial in group mouth 20 with shifting block 18, then promote the gas and advance pipe 2 and make the gas advance pipe 2 and contradict spacing 22, rotate and support tight strip 11, overturn rotor plate 6 again, dwang 10 and support tight strip 11 and break away from installing port 12, and operating personnel manually snatchs handle 21, advances pipe 2 with the gas and directly pulls down from air-supply line 1. The utility model discloses a setting of quick detach subassembly 3, operating personnel can advance pipe 2 to air-supply line 1 and gas and realize dismantling fast, and it is more simple and convenient to dismantle the mode.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a natural gas burner convenient to dismantle, advances pipe (2) including air-supply line (1) and gas, its characterized in that: the utility model discloses a gas inlet pipe, including intake pipe (2), gas, be equipped with a plurality of quick detach subassembly (3) on intake pipe (1), quick detach subassembly (3) include two fixed block (4) of fixed connection on intake pipe (1) lateral wall, and fixed the wearing and tearing of dead lever (5) between two fixed block (4), the length direction of dead lever (5) is perpendicular with the length direction of intake pipe (1), it is equipped with rotor plate (6) to rotate the cover on dead lever (5), the accommodation hole (7) has been opened to the relative rotor plate (6) position of lateral wall of gas inlet pipe (2), accommodation hole (7) are connected with closing cap (8), accommodation hole (7) internal rotation is connected with turning block (9), the one end of turning block (9) dorsad accommodation hole (7) hole bottom is connected with dwang (10), dwang (10) pass closing cap (8) and rotor plate (6), fixed cover is equipped with tight strip (11) of support that is used for supporting tight rotor plate (6) on dwang (10), it has installing port (12) that supply to support tight strip (11) and dwang (10) to pass to open on rotor plate (6).

2. The detachable natural gas burner of claim 1, wherein: one side of the rotating plate (6) is connected with a touch plate (13), one side of the touch plate (13) is provided with a first touch block (14) which is used for touching the gas inlet pipe (2) and is sleeved at one end of the air inlet pipe (1), the other side is provided with a second touch block (15), a sliding rod (16) is fixedly connected between the first abutting block (14) and the second abutting block (15), the sliding rod (16) is slidably arranged through the contact plate (13), a spring (17) is sleeved on the sliding rod (16), one end of the spring (17) is abutted against the abutting plate (13), the other end is abutted against the first abutting block (14), a shifting block (18) is fixedly connected to the second contact block (15), the shifting block (18) penetrates through the rotating plate (6), the rotating plate (6) is provided with a shifting groove (19) for shifting the shifting block (18), the length direction of the poking groove (19) is parallel to the length direction of the air inlet pipe (1).

3. The detachable natural gas burner of claim 2, wherein: the gas burner is characterized in that a poking opening (20) for a poking block (18) to be poked in is formed in the rotating plate (6), the poking opening (20) is located at one end, far away from the gas inlet pipe (2), of the poking groove (19) and communicated with the gas inlet pipe, and the sliding rod (16) is rotatably connected with the touch plate (13).

4. The detachable natural gas burner of claim 1, wherein: the outer side wall of the gas inlet pipe (2) is connected with a handle (21).

5. The detachable natural gas burner of claim 1, wherein: and the outer side wall of the air inlet pipe (1) is connected with a limiting strip (22) for limiting the position of the gas inlet pipe (2).

6. The detachable natural gas burner of claim 1, wherein: a sealing groove (23) is formed in the outer side wall of the air inlet pipe (1), and a sealing ring (24) is arranged in the sealing groove (23).

7. The detachable natural gas burner of claim 1, wherein: and a chamfer (25) is arranged at one end of the gas inlet pipe (2) sleeved on the air inlet pipe (1).