CN209840164U - Automatic ignition structure for gas - Google Patents
Automatic ignition structure for gas Download PDFInfo
- Publication number
- CN209840164U CN209840164U CN201920675587.4U CN201920675587U CN209840164U CN 209840164 U CN209840164 U CN 209840164U CN 201920675587 U CN201920675587 U CN 201920675587U CN 209840164 U CN209840164 U CN 209840164U
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- rod
- electric push
- push rod
- gas
- connecting rod
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Abstract
The utility model discloses a gas automatic ignition structure, its technical scheme main points are: including offering the reservation mouth in the combustor, still include: the heating rod is used for penetrating into the combustor from the reserved port to be ignited; the extension bar is used for installing and fixing the heating rod; the supporting seat is provided with an electric push rod, the fixed end of the electric push rod is hinged to the supporting seat, and the telescopic end of the electric push rod is connected to one end, far away from the heating rod, of the extension rod; the first connecting rod is hinged to the fixed end of the electric push rod, and a horizontal second connecting rod is hinged to one end, far away from the electric push rod, of the first connecting rod; the rectangular sliding groove is formed in the bearing seat; the automatic ignition structure does not generate open fire, reduces the safety risk of landfill gas (methane) and biomass gas in the ignition process, does not have excessive valve control, and greatly improves the stability of the ignition process.
Description
Technical Field
The utility model relates to an automatic ignition technical field, in particular to gas automatic ignition structure.
Background
The existing landfill gas (biogas) and biomass gas ignition system generally adopts a liquefied gas tank and high-pressure bag ignition mode; since liquefied gas tanks, landfill gas (biogas) and biomass gas are hazardous gases and liquefied gas is generally installed near open flame (torch or boiler burner), a large security hole remains.
The actual ignition process tends to be: opening an electromagnetic valve, enabling liquefied gas to enter a combustor, discharging a high-pressure bag electric spark plug, igniting small fire (primary ignition), powering off the ignition spark plug, introducing landfill gas (methane) or biological substance gas, igniting the landfill gas (methane) or the biological substance gas (secondary ignition) by the small fire, and closing the electromagnetic valve; during this ignition, the liquefied gas is always on, and the liquefied gas tank + high pressure package ignition mode has several problems as follows:
firstly, the stability is poor, the energy of an electric spark plug is small, and multiple times of ignition are often needed;
secondly, the ignition spark plug is in a high-temperature combustion area for a long time, and the service life is short;
thirdly, the safety is poor, and the liquefied gas is generally arranged near open fire (a torch or a boiler burner), so that a large safety hole is reserved;
fourthly, the structure is complex, the liquefied gas needs to be decompressed and a cut-off valve needs to be assembled;
and fifthly, certain tar exists in the biomass gas, and the discharge gap of the electric spark plug for secondary ignition is often blocked and short-circuited by the tar.
SUMMERY OF THE UTILITY MODEL
To the problem mentioned in the background art, the utility model aims at providing a gas autoignition structure to solve the problem mentioned in the background art.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a gas autoignition structure, includes the reservation mouth of seting up in the combustor, still includes:
the heating rod is used for penetrating into the combustor from the reserved port to be ignited;
the extension bar is used for installing and fixing the heating rod;
the supporting seat is provided with an electric push rod, the fixed end of the electric push rod is hinged to the supporting seat, and the telescopic end of the electric push rod is connected to one end, far away from the heating rod, of the extension rod;
the first connecting rod is hinged to the fixed end of the electric push rod, and a horizontal second connecting rod is hinged to one end, far away from the electric push rod, of the first connecting rod;
the second connecting rod is horizontally connected in the rectangular sliding groove in a sliding manner;
the second connecting rod is provided with a waist-shaped groove for the stud to pass through, and the external thread of the stud is connected with a thread ring sleeve.
By adopting the technical scheme, because open fire does not exist in the automatic ignition structure, the safety risk of landfill gas (methane) and biomass gas in the ignition process is reduced, excessive valve control is avoided, and the stability of the ignition process is greatly improved; because the equipment is not placed in a high-temperature area for a long time, the equipment retracts into a low-temperature area under the normal working condition of the combustor, and the service life of the part is prolonged; the equipment and installation are simple, the operation is simple, the biomass gas can not be blocked by tar components in the biomass gas, and the requirement on the gas quality is low; in addition, when the ignition structure is used for ignition, the angle of the heating rod can be changed by pulling the second connecting rod which slides in the bearing seat, and the distance between the heating rod and the combustion head in the combustor can be adjusted by starting the electric push rod, so that the ignition structure is high in controllability.
Preferably, a first collar is fixed at the telescopic end of the electric push rod, a second collar is fixed at the end of the extension rod, and a fastening sleeve is connected to the outer portions of the first collar and the second collar through common threads.
Through adopting above-mentioned technical scheme, the first collar of telescopic link tip can dock with the second collar of extension rod tip among the electric putter, screws up the adapter sleeve after the butt joint and can couple together electric putter and extension rod, and is comparatively convenient.
Preferably, the hinge shaft between the electric push rod and the bearing seat is a bolt, and the external thread of the bolt is connected with a locking nut.
Through adopting above-mentioned technical scheme, can fully lock electric putter's angle when screwing up the outside lock nut of double-screw bolt as the articulated shaft.
Preferably, a spring washer is arranged between the locking nut and the bearing seat.
Through adopting above-mentioned technical scheme, the spring washer has the non return effect to lock nut, can avoid lock nut to take place not hard up.
Preferably, a gasket is sleeved outside the stud and located between the second connecting rod and the threaded ring sleeve.
Through adopting above-mentioned technical scheme, the gasket between second connecting rod and the screw thread ring cover can increase the position locking effect of screw thread ring cover to the second connecting rod.
Preferably, two rotary lugs are fixed on the threaded ring sleeve.
Through adopting above-mentioned technical scheme, the rotatory ear on the screw thread ring cover can make things convenient for the operator to twist the screw thread ring cover.
Preferably, a handle rod is further fixed on the bearing seat.
Through adopting above-mentioned technical scheme, the handle pole on the bearing seat can make things convenient for the operator to take and remove the bearing seat.
To sum up, the utility model discloses mainly have following beneficial effect:
firstly, because no open fire exists in the automatic ignition structure, the safety risk of landfill gas (methane) and biomass gas in the ignition process is reduced, excessive valve control is avoided, and the stability of the ignition process is greatly improved;
secondly, the equipment is not placed in a high-temperature area for a long time, and retracts into a low-temperature area under the normal working condition of the combustor, so that the service life of the part is prolonged;
the equipment and installation are simple, the operation is simple, the blockage by tar components in the biomass gas is avoided, and the requirement on gas quality is low;
fourthly, when the ignition structure is used for ignition, the angle of the heating rod can be changed by pulling the second connecting rod which slides in the bearing seat, and the distance between the heating rod and the combustion head in the combustor can be adjusted by starting the electric push rod, so that the ignition structure is high in controllability.
Drawings
FIG. 1 is a schematic structural view of a gas auto-ignition structure;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is an enlarged view at B in FIG. 1;
FIG. 4 is a structural sectional view of a gas auto-ignition structure;
fig. 5 is an enlarged view at C in fig. 4.
Reference numerals: 1. a burner; 2. reserving a port; 3. a heating rod; 4. lengthening a rod; 5. an electric push rod; 51. a fixed end; 52. a telescopic end; 6. a bearing seat; 7. a first link; 8. a second link; 9. a rectangular chute; 10. a stud; 11. a waist-shaped groove; 12. a threaded ring sleeve; 13. a first collar; 14. a second collar; 15. fastening sleeves; 16. a bolt; 17. locking the nut; 18. a spring washer; 19. a gasket; 20. rotating the lug; 21. a handle bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1 and 2, a gas automatic ignition structure comprises a reserved port 2 arranged in a burner 1, wherein the burner 1 is a component for burning landfill gas (biogas), and for the prior art, the reserved port 2 is arranged to facilitate the ignition structure to ignite the landfill gas (biogas) to be burned in the burner 1; in order to realize spark-free ignition to reduce danger, a heating rod 3 for penetrating into the combustor 1 from the reserved port 2 to ignite is arranged, and landfill gas (methane) is ignited by heating the heating rod 3; in order to further improve the safety, namely, the heating rod 3 is inserted into the combustor 1 when the gas is ignited, the heating rod 3 is drawn out after the ignition is finished, an extension rod 4 for installing and fixing the heating rod 3 and a bearing seat 6 for installing an electric push rod 5 are further arranged in the gas automatic ignition structure, wherein a fixed end 51 of the electric push rod 5 is hinged on the bearing seat 6, a telescopic end 52 of the electric push rod 5 is connected to one end, far away from the heating rod 3, of the extension rod 4, and when the electric push rod 5 is started, the telescopic end 52 of the electric push rod 5 pushes the extension rod 4 to move so as to drive the heating rod 3 to move; in order to adjust the angle of the heating rod 3 conveniently, a fixed end 51 on the electric push rod 5 is hinged with a first connecting rod 7, meanwhile, one end of the first connecting rod 7 far away from the electric push rod 5 is hinged with a horizontal second connecting rod 8, a rectangular sliding groove 9 for the horizontal sliding connection of the second connecting rod 8 is formed in the bearing seat 6, and the angle of the electric push rod 5 can be controlled by adjusting the position of the second connecting rod 8 in the rectangular sliding groove 9; in order to lock the angle of the electric push rod 5, a stud 10 is fixed at the bottom of the rectangular sliding groove 9, a waist-shaped groove 11 for the stud 10 to pass through is formed in the second connecting rod 8, a threaded ring sleeve 12 is connected to the outer portion of the stud 10 in a threaded mode, and the position of the second connecting rod 8 can be locked by screwing the threaded ring sleeve 12; in conclusion, because no open fire exists in the automatic ignition structure, the safety risk of landfill gas (methane) and biomass gas in the ignition process is reduced, excessive valve control is avoided, and the stability of the ignition process is greatly improved; because the equipment is not placed in a high-temperature area for a long time, the equipment retracts to a low-temperature area under the normal working condition of the combustor 1, and the service life of the components is prolonged; the equipment and installation are simple, the operation is simple, the biomass gas can not be blocked by tar components in the biomass gas, and the requirement on the gas quality is low; in addition, when the ignition structure is used for ignition, the angle of the heating rod 3 can be changed by pulling the second connecting rod 8 which slides in the bearing seat 6, and the distance between the heating rod 3 and the combustion head in the combustor 1 can be adjusted by starting the electric push rod 5, so that the controllability of the ignition structure is high.
Referring to fig. 4 and 5, in order to facilitate the connection of the telescopic end 52 of the electric push rod 5 with the extension bar 4, a first collar 13 is fixed at the telescopic end 52 of the electric push rod 5, a second collar 14 is fixed at the end of the extension bar 4, and a fastening sleeve 15 is commonly screwed on the outer portions of the first collar 13 and the second collar 14, the first collar 13 at the end of the telescopic rod in the electric push rod 5 can be butted with the second collar 14 at the end of the extension bar 4, and after the butting, the electric push rod 5 and the extension bar 4 can be conveniently connected by screwing the fastening sleeve 15; in order to facilitate the movement of the supporting seat 6 by an operator, a handle rod 21 is further fixed on the supporting seat 6, and the handle rod 21 on the supporting seat 6 can facilitate the taking and the movement of the supporting seat 6 by the operator.
Referring to fig. 1 and 3, in order to fully lock the position of the electric putter 5, a hinge shaft between the electric putter 5 and the supporting base 6 is used as a bolt 16, and a lock nut 17 is screwed on the outer portion of the bolt 16, so that the angle of the electric putter 5 can be fully locked when the lock nut 17 on the outer portion of the stud 10 as the hinge shaft is tightened; in order to prevent the locking nut 17 from loosening, a spring washer 18 is arranged between the locking nut 17 and the bearing seat 6, the spring washer 18 has a non-return effect on the locking nut 17, and the locking nut 17 can be prevented from loosening
Referring to fig. 1 and 2, in order to improve the locking effect of the threaded ring 12, a gasket 19 is sleeved on the outer portion of the stud 10, wherein the gasket 19 is located between the second connecting rod 8 and the threaded ring 12, and the gasket 19 between the second connecting rod 8 and the threaded ring 12 can increase the position locking effect of the threaded ring 12 on the second connecting rod 8 because the gasket 19 increases the contact area between the threaded ring 12 and the second connecting rod 8; in order to facilitate an operator to screw the threaded ring 12, two rotating lugs 20 are fixed on the threaded ring 12, and the rotating lugs 20 on the threaded ring 12 can facilitate the operator to screw the threaded ring 12.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (7)
1. The utility model provides a gas autoignition structure, includes the reservation mouth (2) of seting up in combustor (1), its characterized in that: further comprising:
a heating rod (3) which is used for penetrating into the combustor (1) from the reserved opening (2) to be ignited;
an extension bar (4) for installing and fixing the heating rod (3);
a bearing seat (6) provided with an electric push rod (5), wherein a fixed end (51) of the electric push rod (5) is hinged on the bearing seat (6), and a telescopic end (52) of the electric push rod (5) is connected to one end, far away from the heating rod (3), of the extension rod (4);
the first connecting rod (7) is hinged to a fixed end (51) of the electric push rod (5), and a horizontal second connecting rod (8) is hinged to one end, far away from the electric push rod (5), of the first connecting rod (7);
the rectangular sliding groove (9) is formed in the bearing seat (6), and the second connecting rod (8) is horizontally connected in the rectangular sliding groove (9) in a sliding manner;
the bolt (10) is fixed at the bottom of the rectangular sliding groove (9), a waist-shaped groove (11) for the bolt (10) to pass through is formed in the second connecting rod (8), and a threaded ring sleeve (12) is connected to the outer portion of the bolt (10) through threads.
2. A gas auto-ignition structure according to claim 1, wherein: the telescopic end (52) of the electric push rod (5) is fixed with a first shaft collar (13), the end part of the extension rod (4) is fixed with a second shaft collar (14), and the outer parts of the first shaft collar (13) and the second shaft collar (14) are connected with a fastening sleeve (15) through common threads.
3. A gas auto-ignition structure according to claim 1, wherein: the articulated shaft between electric putter (5) and bearing seat (6) is bolt (16), the outside threaded connection of bolt (16) has lock nut (17).
4. A gas auto-ignition structure according to claim 3, wherein: and a spring washer (18) is arranged between the locking nut (17) and the bearing seat (6).
5. A gas auto-ignition structure according to claim 1, wherein: the outer portion of the stud (10) is sleeved with a gasket (19), and the gasket (19) is located between the second connecting rod (8) and the threaded ring sleeve (12).
6. A gas auto-ignition structure according to claim 1, wherein: two rotary lugs (20) are fixed on the threaded ring sleeve (12).
7. A gas auto-ignition structure according to claim 1, wherein: a handle rod (21) is also fixed on the bearing seat (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920675587.4U CN209840164U (en) | 2019-05-13 | 2019-05-13 | Automatic ignition structure for gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920675587.4U CN209840164U (en) | 2019-05-13 | 2019-05-13 | Automatic ignition structure for gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209840164U true CN209840164U (en) | 2019-12-24 |
Family
ID=68896997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920675587.4U Expired - Fee Related CN209840164U (en) | 2019-05-13 | 2019-05-13 | Automatic ignition structure for gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209840164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114574330A (en) * | 2022-05-06 | 2022-06-03 | 成都剀瑞环保工程有限公司 | Methane energy conversion structure for residential heating |
-
2019
- 2019-05-13 CN CN201920675587.4U patent/CN209840164U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114574330A (en) * | 2022-05-06 | 2022-06-03 | 成都剀瑞环保工程有限公司 | Methane energy conversion structure for residential heating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 |