CN117028986B - Mixed fuel methane burner igniting gun and control system - Google Patents
Mixed fuel methane burner igniting gun and control system Download PDFInfo
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- CN117028986B CN117028986B CN202311110812.7A CN202311110812A CN117028986B CN 117028986 B CN117028986 B CN 117028986B CN 202311110812 A CN202311110812 A CN 202311110812A CN 117028986 B CN117028986 B CN 117028986B
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- 239000000446 fuel Substances 0.000 title claims abstract description 52
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims description 84
- 230000008602 contraction Effects 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 abstract description 41
- 230000001681 protective effect Effects 0.000 abstract description 23
- 239000003344 environmental pollutant Substances 0.000 abstract description 7
- 231100000719 pollutant Toxicity 0.000 abstract description 7
- 239000007789 gas Substances 0.000 description 13
- 230000000694 effects Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 238000010304 firing Methods 0.000 description 9
- 238000012544 monitoring process Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000013461 design Methods 0.000 description 6
- 230000002159 abnormal effect Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 238000003745 diagnosis Methods 0.000 description 4
- 239000002737 fuel gas Substances 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000003915 liquefied petroleum gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
- F23D14/76—Protecting flame and burner parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K5/00—Feeding or distributing other fuel to combustion apparatus
- F23K5/002—Gaseous fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q13/00—Igniters not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D2207/00—Ignition devices associated with burner
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K2400/00—Pretreatment and supply of gaseous fuel
- F23K2400/10—Pretreatment
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Regulation And Control Of Combustion (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
The invention relates to the technical field of biogas burners, in particular to a mixed fuel biogas burner igniting gun and a control system, the burner comprises a burner body, a burner body and a burner head, wherein the burner body comprises a pipeline; the shielding component comprises a supporting plate arranged in a pipeline, a first half protective cover and a second half protective cover arranged on the supporting plate, a sliding part connected with the first half protective cover and the second half protective cover, and a shrinking part connected with the sliding part, wherein the moving part is driven by a driving part to move, and drives the shrinking part to move, and the shrinking part drives the two sliding parts to be close to each other and to the ignition gun, so that the first half protective cover and the second half protective cover are attached to form a complete protective cover, the end part of the ignition gun is protected, and the problem that pollutants generated by combustion are possibly accumulated at the end part of the ignition gun to block the ignition gun head and affect the ignition of the ignition gun to the combustion head is avoided.
Description
Technical Field
The invention relates to the technical field of biogas burners, in particular to a mixed fuel biogas burner igniting gun and a control system.
Background
A mixed fuel biogas burner is a device for burning biogas and other fuels. The biogas is a mixed gas produced by degrading organic waste, and has the main components of methane and carbon dioxide, and has the characteristics of regeneration and low carbon emission. The design purpose of the mixed fuel methane burner is to mix methane with other fuels for combustion so as to improve combustion efficiency and stability. By mixing other fuels, the combustion characteristics of the biogas can be adjusted, and the combustion stability and the heat value of the biogas can be improved. Common mixed fuels include natural gas, liquefied Petroleum Gas (LPG), biomass fuel, and the like.
The mixed fuel methane burner needs a high-energy burner to be ignited, an ignition gun of the high-energy burner is arranged in the methane burner, after the ignition gun ignites methane, the ignition gun is extinguished, and pollutants generated by combustion can be accumulated on the ignition gun to block the ignition gun head when the methane is combusted, so that the ignition of the ignition gun to the methane is affected, and therefore, the mixed fuel methane burner ignition gun is provided;
In addition, in the using process, the control system of the biogas burner can control the biogas burner to be opened and ignited, but in the using process, only the biogas combustion can be controlled, but the combustion efficiency and the safety can not be controlled, so the control system of the biogas burner with mixed fuel is provided.
Disclosure of Invention
In view of the fact that methane is still present in the practical use process when burning, pollutants generated by burning can accumulate on the ignition gun to block the ignition gun head, and the ignition of the ignition gun to the methane is affected.
In order to solve the technical problems, the invention also provides the following technical scheme: the mixed fuel methane burner ignition gun comprises a mixed fuel methane burner control system, wherein the mixed fuel methane burner control system comprises a burner body, a gas pipe, an ignition gun and a combustion head, wherein the gas pipe is arranged in the gas pipe; the shielding assembly comprises a supporting plate arranged in the pipeline, a first half protection cover, a second half protection cover, a sliding part, a shrinkage part, a moving part and a driving part, wherein the first half protection cover and the second half protection cover are arranged on the supporting plate; the clamping assembly comprises a clamping plate and an auxiliary part connected with the clamping plate.
As a preferable scheme of the mixed fuel methane burner ignition gun, the invention comprises the following steps: the first half protection casing and the second half protection casing are by a semicircle board and a semicircle board is constituteed, first half protection casing and second half protection casing are a complete and be the protection casing of cask form when laminating.
As a preferable scheme of the mixed fuel methane burner ignition gun, the invention comprises the following steps: a first chute is formed in the supporting plate; the sliding part comprises a sliding plate arranged in the first sliding groove, a first inclined surface arranged on the sliding plate and a second inclined surface arranged in the first sliding groove; one end of the sliding plate penetrates out of the first sliding groove and is connected with the first half protection cover.
As a preferable scheme of the mixed fuel methane burner ignition gun, the invention comprises the following steps: the contraction part comprises a sliding block arranged on the supporting plate, a first telescopic rod arranged on the sliding block, and a first spring sleeved on the first telescopic rod; and one ends of the first telescopic rod and the first spring, which are far away from the sliding block, are connected with the sliding plate.
As a preferable scheme of the mixed fuel methane burner ignition gun, the invention comprises the following steps: the moving part comprises a support plate connected with the sliding block and a driving plate connected with the support plate.
As a preferable scheme of the mixed fuel methane burner ignition gun, the invention comprises the following steps: the driving part comprises a driving motor arranged on the supporting plate, a disc connected with the driving motor and a driving rod arranged on the disc; the driving plate is provided with a driving groove, and the driving plate penetrates through the driving groove.
As a preferable scheme of the mixed fuel methane burner ignition gun, the invention comprises the following steps: the disc is connected with a protruding block; the support plate is provided with a first limiting block and a second limiting block, and the first limiting block and the second limiting block correspond to the rotation track of the protruding block.
As a preferable scheme of the mixed fuel methane burner ignition gun, the invention comprises the following steps: the slide block is provided with a chute; the auxiliary part comprises a connecting plate arranged in the chute, a second telescopic rod connected with the connecting plate and a vertical plate arranged on the clamping plate; the vertical plate is connected with the supporting plate.
The ignition gun of the mixed fuel biogas burner has the beneficial effects that: through opening drive division, drive division drives the removal portion, and the removal portion drives the constriction portion and removes, and the constriction portion drives two sliding parts and is close to each other and is close to the ignition gun for first half protection casing and the laminating of second half protection casing constitute a complete protection casing, the tip protection of ignition gun avoids in the in-process of mixing marsh gas burning, and the pollutant that the burning produced probably accumulates at the tip of ignition gun, blocks up ignition gun rifle head, influences the problem that the ignition gun igniteed to the burning head.
The present invention has been made in view of the above or the problems of the prior art that combustion efficiency cannot be controlled and safety is poor.
It is therefore an object of the present invention to provide a mixed fuel biogas burner control system.
In order to solve the technical problems, the invention provides the following technical scheme: the sensor unit includes: the system comprises a methane flow sensor, a gas concentration sensor, a pressure sensor, a temperature sensor and the like, wherein the sensors are used for monitoring parameters such as the supply, mixing proportion, temperature and pressure of methane and other fuels; a controller unit: a controller based on a microprocessor or a Programmable Logic Controller (PLC) for receiving the sensor number, making decisions and operating it according to preset control logic and parameters, and controlling the gas valve, the fan, the mixer, the ignition unit, etc.; mixing ratio adjusting unit: according to the data provided by the sensor, the control system realizes the adjustment of the mixing proportion by adjusting a valve or a mixer, so that the correct mixing proportion of gas and other fuels can be ensured, and a stable combustion effect is provided; an ignition unit: the ignition unit is responsible for mixing fuel at proper time points and is used for detecting and monitoring the flame state in the combustion process so as to ensure reliable ignition and the combustion process; safety protection unit: the safety protection unit monitors parameters such as pressure, temperature, flow and the like, and adopts corresponding control to protect the operation safety of the fuel gas, when the parameters exceed the safety Fan Yong, the system can close the fuel gas valve to reduce the mixing proportion and the like so as to avoid potential danger and faults; user interface unit: the user interface provides operation and monitoring functions. Through the user interface, the operator can set parameters, monitor operating conditions, record numbers, etc., which improves the operability and manageability of the system.
As a preferred embodiment of the control system for a mixed fuel biogas burner according to the invention, wherein: the ignition unit includes: auto-ignition assembly: the automatic ignition function is added, so that the ignition process is more convenient and high in failure, automatic detection and ignition can be realized through the sensor unit and the controller unit, the work of people is reduced, and the ignition accuracy and consistency are ensured; temperature monitoring assembly: the temperature monitoring device is integrated to monitor the working temperature of the ignition gun, so that overheat or abnormal temperature can be found in time, and equipment damage or safety accidents can be avoided; combustion adjusting assembly: the combustion adjusting component is added for adjusting the flame size, shape and intensity of the ignition gun, and the optimal combustion effect and energy utilization rate can be realized by controlling the parameters such as fuel supply quantity, air flow speed and the like; remote control assembly: the remote control function is added, so that an operator can control and monitor the ignition gun outside the safe distance. This can improve the convenience and safety of operation and reduce the risk of contact by the operator; fault diagnosis component: the fault diagnosis component is introduced, so that the working state of the ignition gun can be monitored in real time, any fault or abnormal situation can be automatically identified and reported, the problem can be quickly found and solved, and the reliability and maintainability of the equipment are improved; a shielding assembly: the shielding device is used for shielding the ignition gun head, and can prevent fragments generated by methane combustion from adhering to the ignition gun head after the ignition gun is ignited and closed, so that the ignition gun head is prevented from igniting methane.
The control system of the mixed fuel biogas burner has the beneficial effects that: the design of the control system of the mixed fuel methane burner can improve the combustion efficiency, ensure the safety, provide stable combustion effect, and have operability and manageability, which can promote the sustainable operation and effective utilization of the mixed fuel methane burner, thereby achieving the aims of energy conservation, emission reduction and environmental protection.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without effort for a person of ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall structure of a mixed fuel biogas burner ignition gun.
FIG. 2 is an enlarged schematic view of the top of the mixed fuel biogas burner ignition gun at position A in FIG. 1.
FIG. 3 is a schematic top cut-away view of the position of FIG. 2 of the mixed fuel biogas burner ignition gun.
FIG. 4 is a schematic view of the mixed fuel biogas burner firing gun of FIG. 2 with the firing gun removed.
FIG. 5 is a schematic view of the left cut surface structure of the mixed fuel biogas burner ignition gun of FIG. 2.
FIG. 6 is an overall schematic of a mixed fuel biogas burner control system.
FIG. 7 is a schematic diagram of an ignition unit of a mixed fuel biogas burner control system.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Embodiment 1, referring to fig. 1 to 5, which is a second embodiment of the present invention, unlike the previous embodiment, this embodiment provides a mixed fuel biogas burner firing gun 102, which avoids the problem that contaminants generated by combustion may accumulate at an end of the firing gun 102 during the combustion of mixed biogas, blocking the firing gun 102 gun head, affecting the firing of the firing gun 102 to the burner head 103, comprising a burner body 100 including a pipe 101, the firing gun 102 and the burner head 103 disposed in the pipe 101, the firing gun 102 for igniting the burner head 103, a shielding assembly 200 including a support plate 201 disposed inside the pipe 101, a first half-shield 202 and a second half-shield 203 disposed on the support plate 201, a sliding portion 204 connected to the first half-shield 202 and the second half-shield 203, a contracting portion 205 connected to the sliding portion 204, and a moving portion 206 connected to the contracting portion 205, and a driving part 207 connected with the moving part 206, the driving part 207 is started, the driving part 207 drives the moving part 206 to move, the moving part 206 drives the shrinking part 205 to move, the shrinking part 205 drives the two sliding parts 204 to approach each other and to the igniting gun 102, so that the first half protective cover 202 and the second half protective cover 203 are attached to form a complete protective cover, the end part of the igniting gun 102 is protected, the problem that pollutants generated by burning can accumulate at the end part of the igniting gun 102 and block the gun head of the igniting gun 102 and influence the igniting of the igniting gun 102 on the igniting head 103 is avoided in the process of burning mixed methane, the clamping assembly 300 comprises two clamping plates 301 and an auxiliary part 302 connected with the two clamping plates 301, when the shrinking part 205 moves, the shrinking part 205 drives the auxiliary part 302 to operate, so that the two clamping plates 301 approach each other and clamp the first half protective cover 202 and the second half protective cover 203, the protective effect of the first and second shield halves 202, 203 on the ignition gun 102 is increased.
Specifically, the first half protection cover 202 and the second half protection cover 203 are composed of a semicircular arc plate and a semicircular plate, the first half protection cover 202 and the second half protection cover 203 are complete and barrel-shaped protection covers when being attached, when the first half protection cover 202 and the second half protection cover 203 are attached, the semicircular plate ends of the first half protection cover 202 and the second half protection cover 203 are perfectly attached to the end part of the ignition gun 102, the end part of the ignition gun 102 is shielded, the problem that pollutants generated by combustion can accumulate at the end part of the ignition gun 102 in the process of burning mixed methane, the gun head of the ignition gun 102 is blocked, the ignition gun 102 is affected, and in the mode, when the first half protection cover 202 and the second half protection cover 203 are attached, the two semicircular arc plates form a cylinder tube, only the ignition gun 102 with the diameter smaller than that of the cylinder tube can be used, and when the diameter of the ignition gun 102 is the same as that of the cylinder tube, the first half protection cover 202 and the second half protection cover 203 can also support the ignition gun 102 when being attached.
Specifically, a first chute 201a is formed on the supporting plate 201; the sliding portion 204 includes a sliding plate 204a disposed in the first sliding groove 201a, a first inclined plane 204b disposed on the sliding plate 204a, and a second inclined plane 204c disposed in the first sliding groove 201a, where the first inclined plane 204b corresponds to the second inclined plane 204c, one end of the sliding plate 204a penetrates through the first sliding groove 201a and is connected with the first half protection cover 202, and the shrinking portion 205 is capable of driving the two sliding plates 204a to move, when the two sliding plates 204a are driven to move, the first inclined planes 204b on the two sliding plates 204a are respectively contacted with the second inclined planes 204c in the two first sliding grooves 201a, so that the two sliding plates 204a are close to each other, the two sliding plates 204a respectively drive the first half protection cover 202 and the second half protection cover 203 to be close to each other, and finally sleeved on the ignition gun 102 and are attached to the end of the ignition gun 102.
Specifically, the contraction part 205 includes a sliding block 205a disposed at the top of the supporting plate 201, two first telescopic rods 205b disposed on two sides of the sliding block 205a away from each other, a first spring 205c is sleeved on each of the two first telescopic rods 205b, one ends of the two first telescopic rods 205b and the two first springs 205c away from the sliding block 205a are respectively connected with the two sliding plates 204a, when the sliding block 205a drives the two sliding plates 204a to move towards the moving part 206, the first inclined surfaces 204b on the two sliding plates 204a are respectively contacted with the second inclined surfaces 204c inside the two first sliding grooves 201a, so that the two sliding plates 204a respectively press the two first telescopic rods 205b and the two first springs 205c, the two first springs 205b and the two first springs 205c are contracted, the two first springs 205c are used for connecting the sliding block 205a and the sliding plate 204a, and stability of the two first springs 205c is improved, and when the sliding block 205a drives the two sliding plates 204a to move towards the direction away from the moving part 206, the two first inclined surfaces 204a are respectively contacted with the second inclined surfaces 204c inside the two sliding plates 204a, and the two first springs 204a are used for driving the two sliding plates 204a to be respectively opened.
Specifically, the moving portion 206 includes a support plate 206a connected to the slider 205a, and a driving plate 206b connected to the support plate 206a, when the driving portion 207 rotates, the driving portion 207 drives the driving plate 206b to move, the driving plate 206b drives the support plate 206a to move, and the support plate 206a drives the slider 205a to move, so that the slider 205a drives the first half protection cover 202 and the second half protection cover 203 to open or attach.
Specifically, the driving portion 207 includes a driving motor 207a disposed on the supporting plate 201, a disc 207b connected to the driving motor 207a, a driving rod 207c disposed on the disc 207b, the driving rod 207c deviates from the center of the disc 207b, a driving slot 207d is formed in the driving plate 206b, the driving plate 206b penetrates through the driving slot 207d, the driving slot 207d is matched with the rotation track of the driving rod 207c, the driving motor 207a is started to drive the driving rod 207c to rotate, the driving rod 207c drives the driving plate 206b to move, when the driving rod 207c rotates furthest from the nearest position to the rotation track of the inner wall of the burner body 100, the driving rod 207c drives the driving plate 206b to move away from the inner wall of the burner body 100, the driving plate 206b drives the first half protection cover 202 and the second half protection cover 203 to open through the supporting plate 206a and the sliding block 205a, and conversely, the driving plate 206b drives the first half protection cover 202 and the second half protection cover 203 to be attached through the supporting plate 206a and the sliding block 205 a.
Specifically, the disk 207b has a projection 207b-1 attached thereto; the first limiting block 201b and the second limiting block 201c are arranged on the supporting plate 201, the first limiting block 201b and the second limiting block 201c correspond to the rotating track of the protruding block 207b-1, when the protruding block 207b-1 on the disc 207b is in contact with the first limiting block 201b, at this time, the driving rod 207c rotates to the position, closest to the inner wall of the burner body 100, on the disc 207b under the driving of the disc 207b, of the driving rod 207c, when the protruding block 207b-1 on the disc 207b is in contact with the second limiting block 201c, at this time, the driving rod 207c rotates to the position, farthest from the inner wall of the burner body 100, on the disc 207b under the driving of the disc 207b, and the first half protecting cover 202 and the second half protecting cover 203 are completely opened, the first limiting block 201b and the second limiting block 201c play a limiting role, and accurate rotation of the disc 207b is guaranteed.
Specifically, a second chute 201d is formed in the supporting plate 201, an auxiliary block 201e is arranged in the second chute 201d, and the auxiliary block 201e is connected with the bottom of the sliding block 205 a; the supporting plate 201 is provided with a through groove 201f, the through groove 201f is communicated with the second chute 201d, the setting of the auxiliary block 201e further improves the stability of the sliding block 205a during movement, although the sliding block 205a can normally move due to the arrangement of the sliding plate 204a and the first chute 201a to a certain extent, when the sliding block 205a inclines, the sliding block can move and can influence the contact with the ignition gun 102, and by arranging the through groove 201f, methane at the bottom can directly flow to the muzzle of the ignition gun 102 through the through groove 201f and the second chute 201d, so that the ignition gun 102 is convenient to ignite
When the gas burner is used, the driving motor 207a is started, the driving motor 207a drives the driving rod 207c to rotate, the driving rod 207c drives the driving plate 206b to move towards the direction away from the inner wall of the burner body 100, the driving plate 206b drives the sliding blocks 205a to move through the supporting plate 206a, the sliding blocks 205a drive the two sliding plates 204a to move through the first telescopic rods 205b, under the action of the two first springs 205c, the first half protection cover 202 and the second half protection cover 203 are opened, the gun head shielding of the ignition gun 102 is relieved, and the high-energy igniter drives the ignition gun 102 to ignite methane by starting the high-energy igniter;
On the contrary, through reversing the driving motor 207a, the driving motor 207a drives the driving rod 207c to rotate, the driving rod 207c drives the driving plate 206b to move towards the inner wall direction of the burner body 100, the driving plate 206b drives the sliding block 205a to move through the supporting plate 206a, the sliding block 205a drives the two sliding plates 204a to move through the first telescopic rod 205b, the first inclined surfaces 204b on the two sliding plates 204a are respectively contacted with the second inclined surfaces 204c inside the two first sliding grooves 201a, so that the two sliding plates 204a are mutually close, the two sliding plates 204a respectively drive the first half protection cover 202 and the second half protection cover 203 to mutually close, finally the two sliding plates 204a are sleeved on the ignition gun 102 and are attached to the end part of the ignition gun 102, and the end part of the ignition gun 102 is shielded, so that the problem that pollutants generated by combustion can accumulate at the end part of the ignition gun 102 in the process of mixed biogas combustion, the ignition gun 102 is blocked, and the ignition of the ignition gun 102 is influenced.
Embodiment 2, referring to fig. 1 to 5, in a third embodiment of the present invention, unlike the previous embodiment, the tightness of the bonding between the first half-mask 202 and the second half-mask 203 is further improved, and the protection effect of the end of the ignition gun 102 is increased, which includes a slide block 205a provided with a chute 205a-1; the auxiliary part 302 comprises a connecting plate 302a arranged in the chute 205a-1, two ends of the connecting plate 302a penetrate through the chute 205a-1 and are rotationally connected with a second telescopic rod 302b, one ends of the two second telescopic rods 302b, which are far away from the connecting plate 302a, are fixedly connected with the clamping plate 301, and a vertical plate 302c rotatably arranged on the clamping plate 301; the vertical plate 302c is rotatably connected with the supporting plate 201, a limiting plate can be arranged on the supporting plate 201 and used for limiting the rotation angle of the clamping plate 301, so that when the first half protective cover 202 and the second half protective cover 203 are completely opened, the position of the connecting plate 302a corresponds to the position of the chute 205a-1, a second spring can also be arranged in the second telescopic rod 302b, one end of the second spring is connected with the inner wall of the second telescopic rod 302b, the other end of the second spring is connected with the extension end of the second telescopic rod 302b, when the first half protective cover 202 and the second half protective cover 203 are completely opened, the position of the connecting plate 302a corresponds to the position of the chute 205a-1, when the connecting plate 302a is driven to descend by the sliding block 205a-1, the connecting plate 302a drives the second telescopic rod 302b to be lengthened, the second telescopic rod 302b does not drive the clamping plate 301 to be connected with the vertical plate 302c, and simultaneously, the elastic force of the second half protective cover 203 is further improved, and the elastic force of the second half protective cover is further improved when the first half protective cover 202 and the second half protective cover 203 are completely opened, and the second half protective cover 203 are completely clamped by the second protective cover 203.
The rest of the structure is the same as in embodiment 1.
When the ignition gun is used, when the sliding block 205a moves to a proper position, the sliding block 205a contacts with the connecting plate 302a through the chute 205a-1 and drives the connecting plate 302a to descend, the connecting plate 302a drives the second telescopic rod 302b to be elongated and simultaneously drives the clamping plates 301 to rotate by taking the joint of the clamping plates 301 and the vertical plate 302c as the circle center, so that the two clamping plates 301 clamp the first half protection cover 202 and the second half protection cover 203, the bonding compactness of the first half protection cover 202 and the second half protection cover 203 is improved, and the protection effect of the end part of the ignition gun 102 is further improved.
Embodiment 3, referring to fig. 6 and 7, is a first embodiment of the present invention, which provides a control system of a biogas burner with mixed fuel, which can achieve improvement of combustion efficiency, ensure safety, and provide stable combustion effect, and includes a sensor unit: the system comprises a methane flow sensor, a gas concentration sensor, a pressure sensor, a temperature sensor and the like, wherein the sensors are used for monitoring parameters such as the supply, mixing proportion, temperature and pressure of methane and other fuels; a controller unit: the controller based on a microprocessor or a patrol controller is used for receiving the number of sensors, making decisions and operating the controller according to preset control logic and parameters, and can control a gas valve, a fan, a mixer, an ignition unit and the like; mixing ratio adjusting unit: according to the data provided by the sensor, the control system realizes the adjustment of the mixing proportion by adjusting a valve or a mixer, so that the correct mixing proportion of gas and other fuels can be ensured, and a stable combustion effect is provided; an ignition unit: the ignition unit is responsible for mixing fuel at proper time points and is used for detecting and monitoring the flame state in the combustion process so as to ensure reliable ignition and the combustion process; safety protection unit: the safety protection unit monitors parameters such as pressure, temperature, flow and the like, and adopts corresponding control to protect the operation safety of the fuel gas, when the parameters exceed the safety Fan Yong, the system can close the fuel gas valve to reduce the mixing proportion and the like so as to avoid potential danger and faults; user interface unit: the user interface provides operation and monitoring functions. Through the user interface, the operator can set parameters, monitor operating conditions, record numbers, etc., which improves the operability and manageability of the system.
Specifically, the ignition unit includes: auto-ignition assembly: the automatic ignition function is added, so that the ignition process is more convenient and high in failure, automatic detection and ignition can be realized through the sensor unit and the controller unit, the work of people is reduced, and the ignition accuracy and consistency are ensured; temperature monitoring assembly: integrating a temperature monitoring device to monitor the operating temperature of the ignition gun 102, which can help to find out overheat or abnormal temperature in time to avoid equipment damage or safety accidents; combustion adjusting assembly: adding a combustion adjusting component for adjusting the flame size, shape and intensity of the ignition gun 102, and controlling the fuel supply amount, the air flow speed and other parameters to realize the optimal combustion effect and energy utilization rate; remote control assembly: a remote control function is added to allow an operator to control and monitor the ignition gun 102 outside of a safe distance. This can improve the convenience and safety of operation and reduce the risk of contact by the operator; fault diagnosis component: the fault diagnosis component is introduced, so that the working state of the ignition gun 102 can be monitored in real time, any fault or abnormal situation can be automatically identified and reported, the problem can be quickly found and solved, and the reliability and maintainability of the equipment are improved; the shutter assembly 200: the shielding device is used for shielding the gun head of the ignition gun 102, and can prevent fragments generated by methane combustion from adhering to the gun head of the ignition gun 102 after the ignition gun 102 is completely ignited and closed, so that the gun head of the ignition gun 102 is prevented from igniting methane.
When in use, the utility model has the following advantages:
1. improving the bidding efficiency: the mixed fuel methane burner control system can refine the mixing ratio and the fuel supply according to the feedback data of the sensor, thereby improving the combustion efficiency and the heat utilization rate, which is beneficial to saving energy and reducing energy consumption;
2. Ensuring the safety: the control system is provided with a safety protection system, can take corresponding control measures when abnormal conditions are met, protects the operation safety of the burner, can monitor and protect the gas supply, the mixing proportion and the combustion process, and avoids potential danger and faults;
3. Providing a stable combustion effect: by precisely controlling the gas supply and mixing ratio, the control system can provide a stable combustion effect. This helps to reduce flame flapping, prevent extinction, and improve combustion stability, ensuring reliability and consistency of the burner.
4. Operability and manageability: the user interface provides convenient operation and monitoring functions, so that a worker can easily set parameters, monitor running states and record data, the operability and manageability of the system are improved, and the burner performance is convenient to maintain and optimize.
In summary, the design of the control system of the mixed fuel biogas burner can improve the combustion efficiency, ensure the safety, provide a stable combustion effect, and have operability and manageability, which promotes the sustainable operation and effective utilization of the mixed fuel biogas burner, thereby achieving the aims of energy conservation, emission reduction and environmental protection.
It is important to note that the construction and arrangement of the application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present application. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present applications. Therefore, the application is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Furthermore, in order to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the invention, or those not associated with practicing the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.
Claims (1)
1. A mixed fuel methane burner igniting gun is characterized in that: comprising the steps of (a) a step of,
A burner body (100) comprising a pipe (101), a burning torch (102) and a burning head (103) which are arranged in the pipe (101);
A shielding assembly (200) comprising a support plate (201) arranged in a pipeline (101), a first half protection cover (202) and a second half protection cover (203) arranged on the support plate (201), a sliding part (204) connected with the first half protection cover (202) and the second half protection cover (203), a contraction part (205) connected with the sliding part (204), a moving part (206) connected with the contraction part (205), and a driving part (207) connected with the moving part (206);
-a clamping assembly (300) comprising a clamping plate (301), an auxiliary portion (302) connected to the clamping plate (301);
The first half protection cover (202) and the second half protection cover (203) are composed of a semicircular arc plate and a semicircular plate, and the first half protection cover (202) and the second half protection cover (203) are complete and barrel-shaped protection covers when being attached;
a first chute (201 a) is formed in the supporting plate (201);
the sliding part (204) comprises a sliding plate (204 a) arranged in the first sliding groove (201 a), a first inclined surface (204 b) arranged on the sliding plate (204 a), and a second inclined surface (204 c) arranged in the first sliding groove (201 a);
One end of the sliding plate (204 a) penetrates out of the first sliding groove (201 a) and is connected with the first half protection cover (202);
The contraction part (205) comprises a sliding block (205 a) arranged on the supporting plate (201), a first telescopic rod (205 b) arranged on the sliding block (205 a), and a first spring (205 c) sleeved on the first telescopic rod (205 b);
One end, far away from the sliding block (205 a), of the first telescopic rod (205 b) and one end, far away from the sliding block (205 a), of the first spring (205 c) are connected with the sliding plate (204 a);
the moving part (206) comprises a support plate (206 a) connected with the sliding block (205 a), and a driving plate (206 b) connected with the support plate (206 a);
The driving part (207) comprises a driving motor (207 a) arranged on the supporting plate (201), a disc (207 b) connected with the driving motor (207 a), and a driving rod (207 c) arranged on the disc (207 b);
A driving groove (207 d) is formed in the driving plate (206 b), and the driving plate (206 b) penetrates through the driving groove (207 d);
The disc (207 b) is connected with a protruding block (207 b-1);
A first limiting block (201 b) and a second limiting block (201 c) are arranged on the supporting plate (201), and the first limiting block (201 b) and the second limiting block (201 c) correspond to the rotating track of the protruding block (207 b-1);
the slide block (205 a) is provided with a chute (205 a-1);
the auxiliary part (302) comprises a connecting plate (302 a) arranged in the chute (205 a-1), a second telescopic rod (302 b) connected with the connecting plate (302 a), and a vertical plate (302 c) arranged on the clamping plate (301);
the vertical plate (302 c) is connected with the supporting plate (201);
A second sliding groove (201 d) is formed in the supporting plate (201), an auxiliary block (201 e) is arranged in the second sliding groove (201 d), and the auxiliary block (201 e) is connected with the bottom of the sliding block (205 a); the supporting plate (201) is provided with a through groove (201 f), the through groove (201 f) is communicated with the second sliding groove (201 d), the arrangement of the auxiliary block (201 e) further improves the stability of the sliding block (205 a) during movement, the sliding block (204 a) and the first sliding groove (201 a) are arranged to enable the sliding block (205 a) to normally move to a certain extent, but when the sliding block (205 a) is inclined, the sliding block can move to influence the contact with the ignition gun (102), and methane at the bottom can directly flow to the muzzle of the ignition gun (102) through the through groove (201 f) and the second sliding groove (201 d) through the arrangement of the through groove (201 f), so that the ignition gun (102) is convenient to ignite;
the second telescopic rod (302 b) is internally provided with a second spring, one end of the second spring is connected with the inner wall of the second telescopic rod (302 b), and the other end of the second spring is connected with the extension end of the second telescopic rod (302 b).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311110812.7A CN117028986B (en) | 2023-08-31 | 2023-08-31 | Mixed fuel methane burner igniting gun and control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311110812.7A CN117028986B (en) | 2023-08-31 | 2023-08-31 | Mixed fuel methane burner igniting gun and control system |
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| CN117028986A CN117028986A (en) | 2023-11-10 |
| CN117028986B true CN117028986B (en) | 2024-04-26 |
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| CN214536162U (en) * | 2021-04-15 | 2021-10-29 | 江苏欧标有限公司 | High-temperature-resistant waste incineration burner |
| CN216346263U (en) * | 2021-12-02 | 2022-04-19 | 南京德仓生态技术有限公司 | Novel marsh gas low-nitrogen burner |
| CN216565894U (en) * | 2021-12-07 | 2022-05-17 | 无锡中寰誉品智能科技有限公司 | Visual big data platform safety device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519041A (en) * | 2011-12-23 | 2012-06-27 | 李延新 | Numerical control gas burner |
| CN214536162U (en) * | 2021-04-15 | 2021-10-29 | 江苏欧标有限公司 | High-temperature-resistant waste incineration burner |
| CN216346263U (en) * | 2021-12-02 | 2022-04-19 | 南京德仓生态技术有限公司 | Novel marsh gas low-nitrogen burner |
| CN216565894U (en) * | 2021-12-07 | 2022-05-17 | 无锡中寰誉品智能科技有限公司 | Visual big data platform safety device |
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|---|---|
| CN117028986A (en) | 2023-11-10 |
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