Alcohol gas torch device

Abstract

The utility model provides an alcohol gas torch device. The alcohol gas torch device comprises a fuel gas output system, a methanol output system, a torch basin and an igniter, the fuel gas output system comprises a fuel gas pipeline, and a first output end is arranged at one end of the fuel gas pipeline and used for outputting natural gas. The methanol output system comprises a methanol pipeline, and a second output end is arranged at one end of the methanol pipeline and used for outputting methanol; the first output end and the second output end of the torch basin are arranged in the torch basin; the igniter is arranged in the torch basin and faces the first output end and the second output end. According to the alcohol gas torch device, emission of pollutants can be remarkably reduced through mixed combustion of methanol and natural gas, the energy conversion rate is increased in the combustion process, and a cleaner and more efficient combustion solution is achieved. The requirement of large-scale activities for the visual effect is met, and environment protection is achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of torch device, in particular to an alcohol gas torch device. BACKGROUND

[0002] With the increasing emphasis on environmental protection and sustainable development worldwide, the main torch burning system of international events such as large-scale sports games is facing new challenges. Traditional torches mainly rely on natural gas or liquefied petroleum gas (LPG), although these fuels provide stable combustion performance, but they produce a large amount of carbon oxides, nitrogen oxides and other harmful substances during combustion, which has a negative impact on air quality. In addition, the high consumption of traditional fuels is also inconsistent with the current energy saving and emission reduction goals. In the face of the increasing demand for new energy applications and environmental protection from the national and international community, the development of cleaner and more efficient alternative fuels and technologies has become an urgent need.

[0003] In recent years, methanol has received widespread attention as a renewable energy source. It has a high energy density, low carbon emissions, and good atomization performance, which meets the requirements of modern society for environmental protection.

[0004] Therefore, how to propose a torch combustion device that uses natural gas and methanol in combination has become a technical problem. CONTENT OF THE INVENTION

[0005] The purpose of the embodiments of the present application is to provide an alcohol gas torch device that combines the advantages of natural gas and methanol to achieve cleaner and more efficient combustion.

[0006] To solve the above technical problems, the technical solutions provided in the embodiments of the present application are as follows:

[0007] The present application provides an alcohol gas torch device, comprising: a gas output system, a methanol output system, a torch basin and an igniter;

[0008] The gas output system includes a gas pipeline, one end of the gas pipeline is provided with a first output end for outputting natural gas; the methanol output system includes a methanol pipeline, one end of the methanol pipeline is provided with a second output end for outputting methanol; the first output end and the second output end of the torch basin are arranged in the torch basin; the igniter is arranged in the torch basin and faces the positions of the first output end and the second output end.

[0009] In some embodiments of the present application, the first output end is a plurality of output ends arranged around the side of the second output end, and the outlets of the first output ends and the outlet of the second output end all face the basin opening of the torch basin.

[0010] In some embodiments of the present application, the edge of the basin opening of the torch basin is higher than the second output end.

[0011] In some embodiments of the present application, the second output end comprises an atomizing nozzle and a cyclone disc, the atomizing nozzle is arranged at the upper end of the cyclone disc, and the cyclone disc is provided with cyclone fins.

[0012] In some embodiments of the present application, the first output end comprises a nozzle, a combustion head and an air adjusting plate.

[0013] One end of the nozzle is fixedly connected with the gas pipeline, and the other end extends to the basin opening of the torch basin.

[0014] The nozzle is provided with external threads in the length direction, the air adjusting plate is sleeved on the outer side of the nozzle through the external threads, the combustion head is arranged at the other end of the nozzle and communicates with the nozzle.

[0015] The combustion head comprises an air inlet end and a combustion end arranged oppositely, the air inlet end and the combustion end communicate with each other, the air inlet end is arranged on the nozzle, and the combustion end extends to the basin opening of the combustion basin.

[0016] The air adjusting plate is arranged in a spaced manner with the air inlet end, and the air adjusting plate can reciprocate along the length direction of the nozzle by rotation, so as to approach or move away from the air inlet end.

[0017] In some embodiments of the present application, the combustion head comprises a connecting piece, the connecting piece is arranged at the air inlet end, the connecting piece is provided with a mounting hole, the mounting hole is provided with internal threads, and the mounting hole is connected with the external threads of the nozzle.

[0018] The connecting piece blocks a part of the air inlet end, and another part of the air inlet end communicates with the inside of the combustion head to supply air.

[0019] In some embodiments of the present application, the gas output system further comprises a gas collecting ring, the gas collecting ring comprises a ring body and a cross passage, the cross passage is arranged on the inner side of the ring body and communicates with the ring body, the gas pipeline communicates with the intersection of the cross passage, so as to supply natural gas into the gas collecting ring, and the plurality of first output ends are uniformly and spacedly arranged at the upper end of the ring body.

[0020] In some embodiments of the present application, the gas output system further comprises a gas source, a gas ball valve, a gas filter, a solenoid valve, a bypass ball valve and a pressure gauge.

[0021] The gas source is arranged at the other end of the gas pipeline, the gas ball valve, the gas filter, the solenoid valve and the pressure gauge are arranged in sequence between the gas source and the first output end, and communicate with the gas pipeline in series.

[0022] The bypass ball valve and the solenoid valve are connected in parallel and communicate with the gas pipeline.

[0023] In some embodiments of the present application, the methanol output system further comprises a methanol gas source, the methanol gas source is stored in a methanol tank, and the methanol tank is arranged at the other end of the methanol pipeline.

[0024] The methanol pipeline comprises a main pipeline, a conveying pipeline and a return pipeline;

[0025] One end of the main pipeline is in communication with the second output end, and the other end of the main pipeline is in communication with the return pipeline and the conveying pipeline arranged in parallel;

[0026] The first end of the conveying pipeline is in communication with the alcohol tank, the second end of the conveying pipeline is in communication with the other end of the main pipeline, and a booster pump is arranged in communication between the first end and the second end, for conveying alcohol gas through the main pipeline to the second output end;

[0027] The first end of the return pipeline is in communication with the other end of the main pipeline and the second end of the conveying pipeline, and the second end of the return pipeline is in communication with the alcohol tank, so that the unburned alcohol gas flows from the first end to the second end of the return pipeline, thereby being conveyed back to the alcohol tank.

[0028] In some embodiments of the present application, a main electromagnetic valve and a main pressure gauge are sequentially connected between one end and the other end of the main pipeline;

[0029] A first ball valve, a methanol filter, a first check valve, a conveying pressure gauge, a remote meter and a second ball valve are sequentially arranged at the first end and the second end of the conveying pipeline, wherein the first ball valve and the methanol filter are arranged on one side of the booster pump, and the first check valve, the conveying pressure gauge, the remote meter and the second ball valve are arranged on the other side of the booster pump;

[0030] A third ball valve, a return pressure gauge and a second check valve are sequentially arranged at the first end and the second end of the return pipeline.

[0031] Compared with the prior art, the alcohol gas torch device provided by the present application can significantly reduce the emission of pollutants such as CO2 and NOx compared with the traditional natural gas fuel combustion, and the combustion process improves the energy conversion rate and reduces unnecessary waste, which meets the concept of energy saving and emission reduction. Not only does it innovatively combine the advantages of natural gas and methanol fuels, but also through careful design of each component and their interaction, it realizes a more clean and efficient combustion solution. It not only meets the requirements of large-scale activities for visual effects, but also realizes the protection of the environment. BRIEF DESCRIPTION OF DRAWINGS

[0032] The above and other objects, features and advantages of the exemplary embodiments of the present application will be readily understood through reading the following detailed description of the exemplary embodiments of the present application in conjunction with the accompanying drawings. In the drawings, several embodiments of the present application are illustrated by way of example and not limitation in which like reference numerals refer to like elements or parts thereof. In the drawings:

[0033] Figure 1 A schematic diagram of the structure of the alcohol gas torch device is shown;

[0034] Figure 2The structure of the first output end of the alcohol gas torch device is schematically shown.

[0035] Figure 3 The structure of the connecting piece of the bottom of the combustion head is schematically shown.

[0036] Figure 4 The assembly of the first output end and the gas collecting ring is schematically shown.

[0037] BRIEF DESCRIPTION OF DRAWINGS

[0038] 10. gas pipeline; 11. first output end; 111. nozzle; 112. combustion head; 1121. connecting piece; 113. air adjusting plate; 12. gas source; 13. gas ball valve; 14. gas filter; 15. electromagnetic valve; 16. bypass ball valve; 17. pressure gauge; 20. methanol pipeline; 21. second output end; 22. methanol gas source; 23. main pipeline; 231. main electromagnetic valve; 232. main pressure gauge; 24. delivery pipeline; 241. first ball valve; 242. methanol filter; 243. booster pump; 244. first check valve; 245. delivery pressure gauge; 246. remote transmission gauge; 247. second ball valve; 25. return pipeline; 251. third ball valve; 252. return pressure gauge; 253. second check valve; 30. torch basin; 40. igniter; 50. gas collecting ring; 51. ring body; 52. cross passage. DETAILED DESCRIPTION

[0039] The exemplary embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the drawings, it is understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the present disclosure to those skilled in the art.

[0040] It should be noted that the technical terms or scientific terms used in the present application should be understood as their usual meanings understood by those skilled in the art, unless otherwise specified.

[0041] The main torch of a large-scale sports meeting usually needs to burn for a long time, so the choice of fuel is crucial. Although natural gas or liquefied petroleum gas (LPG) is traditionally used, it can provide a stable flame, but its combustion products have adverse effects on the environment. With the increasing awareness of environmental protection, methanol can be used as an effective alternative fuel, which is applied in the present device due to its low carbon emission and good atomization performance, and is used in cooperation with natural gas fuel, so as to achieve stable combustion and low emission.

[0042] Example One

[0043] Reference is made to the accompanying drawings Figures 1-4 The embodiment one of the present application proposes an alcohol gas torch device, which comprises a fuel gas output system and a methanol output system. The fuel gas output system comprises a fuel gas pipeline 10, one end of which is provided with a first output end 11 for outputting natural gas;

[0044] The methanol output system comprises a methanol pipeline 20, one end of which is provided with a second output end 21 for outputting methanol;

[0045] The first output end 11 and the second output end 21 are arranged in the torch basin 30.

[0046] The igniter 40 is arranged in the torch basin 30 and faces the positions of the first output end 11 and the second output end 21.

[0047] Specifically, the fuel gas pipeline 10 is used to transport natural gas from a storage or supply source to the torch basin 30, and the first output end 11 is located in the torch basin 30 and can be equipped with an adjusting valve, a pressure gauge 17, etc. to adjust the gas flow rate.

[0048] The methanol pipeline 20 is used to transport liquid methanol. Since methanol is corrosive and volatile, an anticorrosive material such as stainless steel, nickel-based alloy, polytetrafluoroethylene, polypropylene, etc. can be used.

[0049] The second output end 21 is also arranged in the torch basin 30, and the first output end 11 and the second output end 21 are arranged adjacent to each other, so that the two fuels can be as close as possible and easily mixed and burned, which helps to improve the combustion effect.

[0050] The torch basin 30 plays a role in collecting and stabilizing the flame, has heat resistance and corrosion resistance, and can be made of stainless steel to ensure safety and stability during long-term use. The torch basin 30 has a double-layer structure with a sandwich layer filled with aluminum silicate rock wool in the middle to achieve heat insulation. In order to improve the ornamental effect of the appearance, the outer surface of the torch basin 30 can be painted and engraved with patterns.

[0051] The igniter 40 comprises a high-energy igniter and an ignition needle. The high-energy igniter faces the first output end 11, which is of a coil silicon steel sheet type and has the characteristics of large ignition energy, high ignition frequency, safety and reliability, strong wind and rain resistance, and the ability to ensure instantaneous ignition of the flame.

[0052] The ignition needle faces the second output end 21, which is treated with a titanium metal surface layer, an aluminum metal steel needle, and a high-temperature anti-cracking 95 ceramic material, and has the characteristics of ignition sensitivity, durability, strong anti-aging ability, high temperature resistance, corrosion resistance, high insulation strength, etc.

[0053] Wherein, the proximate igniter 40 is further provided with a flame detector, which adopts an ion probe to check the flame state. When the flame exists, the gas molecules under high temperature will be ionized into positive ions and free electrons. The ion probe is inserted into the flame area, and by applying a certain voltage, it can attract these charged particles (mainly positive ions) to form a tiny current. The detected current is amplified and transmitted to the control system, and after analysis, it is judged whether the flame exists and whether its state is normal.

[0054] Further, in some embodiments, the first output end 11 is multiple, which is arranged around the periphery of the second output end 21, and the outlets of the first output end 11 and the second output end 21 are both directed to the basin opening of the torch basin 30.

[0055] Specifically, by arranging multiple first output ends 11 (natural gas outlets) around the second output end (methanol outlet), more uniform fuel distribution can be achieved. This layout helps to ensure that the two fuels can be fully mixed before entering the combustion area. Taking the second output end 21 as the center, a symmetrical structure is formed, which helps to maintain the stability and consistency of the flame, improving the viewing effect, and on the other hand, since methanol is corrosive and toxic, to prevent the diffusion of unignited methanol mist, the first output end 11 is arranged around the periphery of the second output end 21. After the natural gas is ignited, a natural flame barrier is formed, which can burn the unburned methanol and prevent its diffusion.

[0056] Wherein, all outlets are directed to the basin opening of the torch basin 30, so that the fuel injection direction is consistent and concentrated at the opening of the torch basin 30. This helps to form a concentrated and stable flame shape, avoiding incomplete combustion.

[0057] Through the above structure, the methanol sprayed from the second output end 21 is mixed with the natural gas sprayed from the first output end 11 around the periphery, which helps to improve the uniformity of fuel mixing during combustion, thereby improving the combustion efficiency. And the combination of multiple peripheral natural gas output ends and the central methanol output end can form a ring-shaped flame at the mouth of the torch basin 30. This flame shape not only has good stability, but also provides a more spectacular visual effect.

[0058] Further, in some embodiments, the rim of the basin opening of the torch basin 30 is higher than the second output end 21.

[0059] Specifically, the rim height of the torch basin 30 is set to be higher than the height of the second output end 21. Since the rim of the basin opening is higher than the second output end 21, a premixing area can be provided for natural gas and methanol, in which the two fuels can begin to mix preliminarily before entering the main combustion area. This helps to improve the uniformity of fuel mixing, thereby improving the combustion efficiency.

[0060] And after the alcohol gas torch device is ignited, it needs to maintain the combustion state for a period of time, up to several days of combustion, in order to reduce the emission of air pollutants, the gas pipeline 10 can be closed, only the second output end 21 outputs methanol to maintain the combustion of the torch device, in order to avoid the spread of methanol, the basin of the torch basin 30 is higher than the second output end 21, due to the heat transfer to the torch basin 30 before combustion, when the methanol spreads and overflows to the high-temperature basin wall of the torch basin 30, the unburned methanol can be ignited, improving the safety of the torch device.

[0061] Further, in some embodiments, the second output end 21 includes an atomizing nozzle and a swirler disc, the atomizing nozzle is arranged at the upper end of the swirler disc, and the swirler disc is provided with swirler vanes.

[0062] Specifically, the second output end 21 is sequentially arranged from top to bottom with an atomizing nozzle and a swirler disc, the atomizing nozzle is used to convert liquid methanol into fine droplets, so that the methanol has a larger surface area, can evaporate faster and mix with the surrounding air and natural gas, thereby improving the combustion efficiency and making the combustion sufficient to reduce emissions.

[0063] The swirler disc is arranged below the atomizing nozzle and is internally provided with swirler vanes arranged at a certain angle, so that the passing gas produces a rotating motion to form a vortex. The swirler vanes guide the rotating motion of the surrounding air and the atomized methanol droplets, increasing the contact area of the fuel and air and promoting more uniform mixing.

[0064] The swirler disc produces a swirling effect that can form a stable and compact flame pattern at the mouth of the torch basin 30, not only enhancing the visual effect, but also improving the stability of combustion. The vortex effect can make the methanol droplets stay in the combustion zone for a longer time, ensuring complete combustion and reducing the emission of incomplete combustion products. Due to the synergistic effect of the atomizing nozzle and the swirler disc, the methanol can be uniformly distributed throughout the combustion zone, avoiding the problem of local overheating or incomplete combustion, achieving a more uniform and efficient combustion process.

[0065] Further, in some embodiments, the first output end 11 includes a nozzle 111, a combustion head 112, and an air adjusting plate 113; one end of the nozzle 111 is fixedly connected with the gas pipeline 10, and the other end extends toward the basin mouth of the torch basin 30; the nozzle 111 is spirally provided with external threads along the length direction, and the air adjusting plate 113 is sleeved on the outside of the nozzle 111 through the external threads; the combustion head 112 is arranged at the other end of the nozzle 111 and communicates with the nozzle 111.

[0066] The combustion head 112 includes oppositely arranged air inlet end and combustion end, the air inlet end and the combustion end communicate, the air inlet end is arranged on the nozzle 111, and the combustion end extends to the basin mouth of the combustion basin;

[0067] The air adjusting plate 113 is arranged at a distance from the air inlet end and is capable of reciprocating along the length direction of the nozzle 111 by rotating, so as to approach or move away from the air inlet end, thereby adjusting the air inlet amount.

[0068] Specifically, the nozzle 111 is fixedly arranged with external threads arranged along the length direction, and the threaded structure facilitates the installation and adjustment of the combustion head 112 and the air adjusting plate 113.

[0069] The combustion head 112 can be a cylinder with both ends being communicated, is arranged at the other end of the nozzle 111 and is communicated with the nozzle 111, is responsible for receiving natural gas delivered from the nozzle 111, and the air inlet end is arranged adjacent to the nozzle 111, is responsible for introducing fresh air and promoting the mixing of natural gas and air. The air inlet end is communicated with the combustion end, ensuring that air can smoothly reach the combustion zone. The combustion end is directed to the basin opening of the flare basin 30, so that natural gas can form a stable flame at the basin opening.

[0070] The air adjusting plate 113 reciprocates by rotating, so as to make the air adjusting plate 113 approach or move away from the air inlet end along the length direction of the nozzle 111, for adjusting the air amount entering the combustion head 112. When the air adjusting plate 113 approaches the air inlet end, the effective area of the air inlet is reduced, and the air inlet amount is reduced; on the contrary, when the air adjusting plate 113 moves away from the air inlet end, the effective area of the air inlet is increased, and the air inlet amount is increased. By accurately controlling the air inlet amount, the ratio of natural gas and air can be adjusted, the combustion efficiency can be optimized, the generation of incomplete combustion products can be reduced, and the stability and cleanliness of combustion can be improved.

[0071] The nozzle 111, the combustion head 112 and the air adjusting plate 113 can be made of high-temperature-resistant and corrosion-resistant materials, such as stainless steel, nickel-based alloy, etc.

[0072] Further, in some embodiments, the combustion head 112 includes a connecting piece 1121 arranged at the air inlet end, the connecting piece 1121 is provided with a mounting hole with internal threads, and the mounting hole is connected with the external threads of the nozzle 111.

[0073] The connecting piece 1121 shields a part of the air inlet end, and the other part of the air inlet end is communicated with the inside of the combustion head 112 for air to enter.

[0074] Specifically, the mounting piece is used for connecting and fixing the combustion head 112 with the nozzle 111, and the mounting hole on the mounting piece is used for connecting with the nozzle. The mounting piece can be a long strip-shaped plate, the mounting hole is arranged at the center position of the mounting piece, and the two ends of the mounting piece are fixedly connected with the combustion head 112. The long strip-shaped plate can effectively cover a part of the air inlet end, while keeping the other part open for air to enter the combustion head 112 to mix with natural gas, thereby improving the combustion efficiency. The mounting piece can be made of stainless steel.

[0075] Further, in some embodiments, the gas output system further comprises a gas collecting ring 50, which includes a ring body 51 and a cross passage 52 arranged inside the ring body 51 and communicating with the ring body 51. The gas pipeline 10 communicates with the cross passage 52 at the intersection, thereby supplying natural gas into the gas collecting ring 50. A plurality of first output ends 11 are uniformly spaced on the upper end of the ring body 51.

[0076] Specifically, the ring body 51 of the gas collecting ring 50 is in a ring structure, which is used for centralized distribution of natural gas, responsible for receiving natural gas from the gas pipeline 10 and uniformly distributing it to each first output end 11.

[0077] The cross passage 52 is arranged inside the ring body 51 and communicates with the ring body 51, forming an internal passage, thereby increasing the flow path of the gas and providing additional space for buffering and uniformizing the gas flow.

[0078] The gas pipeline 10 communicates with the cross passage 52 at the intersection, ensuring that natural gas can smoothly enter the gas collecting ring 50 and be uniformly distributed throughout the ring body 51. This structure allows stable gas supply pressure to be maintained even under high flow conditions.

[0079] A plurality of first output ends 11 are uniformly spaced on the upper end of the ring body 51, ensuring uniform delivery of natural gas from the gas collecting ring 50 to the torch basin 30. Each first output end 11 includes a nozzle 111, a combustion head 112, and an air adjusting plate 113. The first output ends 11 can be four, six, or eight, and uniform spacing helps form a symmetrical and stable flame shape.

[0080] During use, natural gas enters the cross passage 52 of the gas collecting ring 50 through the gas pipeline 10, where it undergoes preliminary pressure equalization and gas flow distribution. The structure of the cross passage 52 allows the natural gas to be further uniformized before entering the ring body 51, reducing local pressure differences and ensuring stable gas supply.

[0081] The natural gas that has been uniformized by the cross passage 52 then enters the ring body 51 and is delivered to each first output end 11 through the passages inside the ring body 51. The ring structure of the ring body 51 ensures uniform distribution of natural gas in the entire circumferential direction.

[0082] Each first output end 11 directs natural gas to the basin opening of the torch basin 30, where a combustion reaction occurs, forming a stable flame. Due to the uniform spacing of the first output ends 11, a symmetrical and stable flame shape can be formed throughout the torch basin 30.

[0083] Further, in some embodiments, the gas output system further comprises a gas source 12, a gas ball valve 13, a gas filter 14, a solenoid valve 15, a bypass ball valve 16, a pressure gauge 17;

[0084] The gas source 12 is arranged at the other end of the gas pipeline 10, and the gas ball valve 13, the gas filter 14, the solenoid valve 15, and the pressure gauge 17 are arranged in sequence between the gas source 12 and the first output end 11 and are in series communication with the gas pipeline 10.

[0085] The bypass ball valve 16 is connected in parallel with the solenoid valve 15 and communicates with the gas pipeline 10.

[0086] Specifically, the gas source 12 is arranged at the other end of the gas pipeline 10 and serves as a natural gas supply source for the entire system, providing stable and sufficient natural gas supply to ensure the continuity and reliability of the combustion process.

[0087] The gas source 12 can be pipeline natural gas, which is directly obtained from the municipal pipeline through the city gas pipeline, ensuring continuous and stable supply. It can also be compressed natural gas, which is compressed to a high pressure state (usually 200-250 bar) and stored in a dedicated steel bottle or pipe bundle container.

[0088] The gas ball valve 13 is located between the gas source 12 and the gas filter 14 and is in series on the gas pipeline 10, used for manual control of the on-off of natural gas, facilitating maintenance and rapid shutdown in emergency situations. The gas ball valve 13 has low flow resistance and good sealing performance, which can effectively prevent leakage.

[0089] The gas filter 14 is located after the gas ball valve 13 and before the solenoid valve 15 and is in series on the gas pipeline 10. It is used to remove impurities and particulate matter in natural gas, protecting subsequent valves and equipment, prolonging service life, and ensuring that the combustion efficiency is not affected.

[0090] The solenoid valve 15 is located after the gas filter 14 and before the pressure gauge 17 and is in series on the gas pipeline 10. It is used to control the on-off of natural gas through an electric signal, realizing automatic operation. When abnormal conditions such as excessively high or low pressure are detected, the natural gas supply can be quickly cut off to ensure system safety.

[0091] The pressure gauge 17 is located after the solenoid valve 15 and close to the first output end 11 and is in series on the gas pipeline 10, used to monitor the pressure in the gas pipeline 10 in real time, helping the operator to understand the current gas supply state and providing a basis for adjusting the gas supply parameters.

[0092] The bypass ball valve 16 is connected in parallel with the electromagnetic valve 15 and communicates with the gas pipeline 10. When the electromagnetic valve 15 needs to be maintained or fails, the supply of natural gas can be maintained through the bypass ball valve 16 to ensure that the combustion process is not interrupted. During system debugging or maintenance, the bypass ball valve 16 allows operation to bypass the electromagnetic valve 15, facilitating testing and maintenance. Among them, the natural gas from the gas source 12 enters the gas pipeline 10, and then passes through the gas ball valve 13, the gas filter 14, the electromagnetic valve 15 and the pressure gauge 17 in turn, and finally reaches the gas collecting ring 50 and the first output end 11.

[0093] Further, in some embodiments, the methanol output system further comprises a methanol gas source 22, which is stored in an alcohol tank arranged at the other end of the methanol pipeline 20; the methanol pipeline 20 comprises a main pipeline 23, a delivery pipeline 24 and a return pipeline 25;

[0094] One end of the main pipeline 23 communicates with the second output end 21, and the other end of the main pipeline 23 communicates with the return pipeline 25 and the delivery pipeline 24 arranged in parallel;

[0095] Among them, the first end of the delivery pipeline 24 communicates with the alcohol tank, the second end communicates with the other end of the main pipeline 23, and a booster pump 243 is arranged in communication between the first end and the second end, for delivering alcohol gas through the main pipeline 23 to the second output end 21;

[0096] The first end of the return pipeline 25 communicates with the other end of the main pipeline 23 and the second end of the delivery pipeline 24, and the second end of the return pipeline 25 communicates with the alcohol tank, so that the unburned alcohol gas flows from the first end to the second end of the return pipeline 25, thereby being delivered back to the alcohol tank.

[0097] Specifically, the methanol gas source 22 is stored in an alcohol tank arranged at the other end of the methanol pipeline 20, and the alcohol tank can also be a tank body as a storage container for methanol, responsible for providing a stable supply of methanol.

[0098] The main pipeline 23 is the main channel for methanol to be delivered from the alcohol tank to the second output end 21, ensuring that the methanol can reach the combustion area smoothly.

[0099] The delivery pipeline 24 is responsible for delivering methanol from the alcohol tank to the main pipeline 23, and finally injecting it into the torch basin 30 for combustion through the second output end 21. Among them, the booster pump 243 arranged between the two ends of the delivery pipeline 24 is used to increase the pressure of the methanol, ensuring that the methanol can be delivered to the second output end 21 at a certain height from the ground, and the booster pump 243 can also adjust the delivery pressure to adapt to different combustion needs.

[0100] In order to pump the methanol to the second output end 21 away from the ground, the methanol from the alcohol tank enters the booster pump 243 through the delivery pipeline 24, the booster pump 243 pressurizes the methanol and delivers it to the main pipeline 23, the main pipeline 23 distributes the pressurized methanol to the second output end 21, and sprays it into the torch basin 30 through the atomizing nozzle and the cyclone disc for combustion. Since the second output end 21 uses an atomizing nozzle, the flow of methanol output from the atomizing nozzle is limited, and in order to balance the pressure of the delivery pipeline 24, a return pipeline 25 is provided, the first end of the return pipeline 25 is in communication with the other end of the main pipeline 23 and the second end of the delivery pipeline 24; the second end of the return pipeline 25 is in communication with the alcohol tank. The return pipeline 25 is used to guide the unburned and unused methanol from the main pipeline 23 back to the alcohol tank. It can not only balance the pressure, but also recover the unused methanol to reduce waste and reduce environmental risk, improve the economy and environmental protection of the system.

[0101] Further, in some embodiments; one end to the other end of the main pipeline 23 is sequentially connected with the main electromagnetic valve 231, the main pressure gauge 232; the first end to the second end of the delivery pipeline 24 is sequentially installed with the first ball valve 241, the methanol filter 242, the first check valve 244, the delivery pressure gauge 245, the remote meter 246, the second ball valve 247, wherein the first ball valve 241 and the methanol filter 242 are in communication with one side of the booster pump 243, the first check valve 244, the delivery pressure gauge 245, the remote meter 246, the second ball valve 247 are arranged on the other side of the booster pump 243;

[0102] The first end to the second end of the return pipeline 25 is sequentially installed with the third ball valve 251, the return pressure gauge 252, the second check valve 253.

[0103] Specifically, in the assembly layout of the main pipeline 23, the main electromagnetic valve 231 is installed at the starting end of the main pipeline 23, which is used to automatically control the on-off of the methanol, and ensures that the methanol supply is quickly cut off when an abnormal condition is detected. Its structure is direct-acting, and the pressure used is zero pressure difference, which prevents liquid leakage after the atomizing nozzle stops atomizing.

[0104] The main pressure gauge 232 is installed after the main electromagnetic valve 231, which is used to monitor the methanol pressure in the main pipeline 23 in real time, and the main pressure gauge 232 can be an intelligent digital pressure gauge 17 for remote transmission of pressure values, helping the operator to understand the current gas supply state and providing basis for adjusting the gas supply parameters.

[0105] In the assembly layout of the delivery pipeline 24, from the first end to the second end, a first ball valve 241 is arranged at the starting end of the delivery pipeline 24 for manually controlling the on-off of methanol, facilitating maintenance and rapid shutdown in emergency situations; a methanol filter 242 is arranged immediately after the first ball valve 241 for removing impurities and particulate matter in the methanol, protecting subsequent valves and equipment, prolonging service life, and ensuring that the combustion efficiency is not affected. A first check valve 244 is installed on the downstream side of the booster pump 243 to prevent backflow of methanol, ensure one-way flow, and improve system safety. A delivery pressure gauge 245 is used to monitor the methanol pressure in the delivery pipeline 24 in real time, ensuring that the working state of the booster pump 243 is normal, and providing a basis for adjusting the delivery pressure. The remote meter 246 can remotely transmit data, facilitating centralized monitoring and management, and timely discovery and handling of abnormal situations. The second ball valve 247 is located at the end of the delivery pipeline 24 for further controlling the on-off of methanol, especially when components are being repaired or replaced.

[0106] In the assembly layout of the return pipeline 25, from the first end to the second end, a third ball valve 251 is arranged at the starting end of the return pipeline 25 for manually controlling the on-off of the return methanol, facilitating maintenance and rapid shutdown in emergency situations. A return pressure gauge 252 is used to monitor the methanol pressure in the return pipeline 25 in real time, ensuring the safety and stability of the return process. A second check valve 253 is installed at the end of the return pipeline 25 to prevent backflow of methanol, ensure one-way flow, and improve system safety.

[0107] Among them, the unburned methanol flows to the alcohol tank through the return pipeline 25, the third ball valve and the second check valve 253 ensure the safety of the return process, and the return pressure gauge 252 monitors the pressure in real time to ensure the stability of the return process. The recovered methanol can be used again in subsequent operations, forming a closed-loop system and improving resource utilization.

[0108] It should be noted that in the description of the present application, the terms "upper", "lower" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application; the terms "connection", "installation", "fixation" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0109] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "certain embodiments", and the like, means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Also, the specific features, structures, materials or characteristics described can be combined in any suitable manner in one or more embodiments or examples.

[0110] The above description is merely one specific implementation of the present application, but the scope of protection of the present application is not limited thereto. Any person skilled in the art can easily think of changes or replacements within the technical scope disclosed by the present application, which should be covered by the scope of protection of the present application. Therefore, the scope of protection of the present application should be subject to the scope of protection of the claims.

Claims

1. An alcohol gas flare apparatus, characterized by, The device comprises: a gas output system, including a gas pipeline, one end of which is provided with a first output end for outputting natural gas; a methanol output system, including a methanol pipeline, one end of which is provided with a second output end for outputting methanol; a torch basin, the first output end and the second output end being arranged in the torch basin; an igniter arranged in the torch basin and directed towards the positions of the first output end and the second output end.

2. The alcohol gas torch device according to claim 1, wherein the first output end is a plurality of output ends arranged around the second output end, and the outlets of the first output ends and the second output end are both directed towards the basin opening of the torch basin.

3. The alcohol gas torch device according to claim 1, wherein the edge of the basin opening of the torch basin is higher than the second output end.

4. The alcohol gas torch device according to claim 2, wherein the second output end comprises an atomizing nozzle and a cyclone disc, the atomizing nozzle being arranged at the upper end of the cyclone disc, and the cyclone disc being provided with cyclone vanes.

5. The alcohol gas torch device according to claim 2, wherein the first output end comprises a nozzle, a combustion head and an air adjusting plate; one end of the nozzle is fixedly connected with the gas pipeline, and the other end extends towards the basin opening of the torch basin; the nozzle is provided with external threads along the length direction, the air adjusting plate is sleeved on the outer side of the nozzle through the external threads, the combustion head is arranged at the other end of the nozzle and is in communication with the nozzle; the combustion head comprises an air inlet end and a combustion end arranged oppositely, the air inlet end is in communication with the combustion end, the air inlet end is arranged on the nozzle, and the combustion end extends towards the basin opening of the torch basin; wherein the air adjusting plate is arranged spaced apart from the air inlet end, and the air adjusting plate can reciprocate along the length direction of the nozzle by rotation, so as to approach or move away from the air inlet end. the combustion head comprises a connecting piece arranged at the air inlet end, the connecting piece is provided with a mounting hole having internal threads, and the mounting hole is connected with the external threads of the nozzle; wherein the connecting piece shields a part of the air inlet end, and the other part of the air inlet end is in communication with the inside of the combustion head for air entering. The gas output system further comprises: a gas collecting ring, including a ring body and a cross passage, the cross passage being arranged inside the ring body and being in communication with the ring body, the intersection of the gas pipeline and the cross passage being in communication, so as to supply natural gas into the gas collecting ring; a plurality of first output ends are uniformly and spacedly arranged at the upper end of the ring body.

6. The alcohol gas torch of claim 5, wherein, 8. The alcohol gas torch device according to any one of claims 1-7, wherein the gas output system further comprises a gas source, a gas ball valve, a gas filter, a solenoid valve, a bypass ball valve and a pressure gauge. ​ 7. The alcohol gas torch of claim 2, wherein, ​ ​ ​ ​ ​ The gas source is arranged at the other end of the gas pipeline, and the gas ball valve, the gas filter, the electromagnetic valve and the pressure gauge are arranged in sequence between the gas source and the first output end and are in series communication with the gas pipeline. The bypass ball valve is connected in parallel with the electromagnetic valve and is in communication with the gas pipeline.

9. The alcohol gas torch device according to any one of claims 1-7, characterized in that, The methanol output system further comprises a methanol gas source, which is stored in an alcohol tank, and the alcohol tank is arranged at the other end of the methanol pipeline. The methanol pipeline comprises a main pipeline, a delivery pipeline and a return pipeline. One end of the main pipeline is in communication with the second output end, and the other end of the main pipeline is in communication with the return pipeline and the delivery pipeline arranged in parallel. The first end of the delivery pipeline is in communication with the alcohol tank, and the second end is in communication with the other end of the main pipeline, and a booster pump is arranged in communication between the first end and the second end, for delivering alcohol gas through the main pipeline to the second output end. The first end of the return pipeline is in communication with the other end of the main pipeline and the second end of the delivery pipeline, and the second end of the return pipeline is in communication with the alcohol tank, so that the unburned alcohol gas flows from the first end to the second end of the return pipeline, thereby being delivered back to the alcohol tank.

10. The alcohol gas torch device according to claim 9, characterized in that, The main pipeline is sequentially connected with a main electromagnetic valve and a main pressure gauge from one end to the other end. The first end to the second end of the delivery pipeline is sequentially provided with a first ball valve, a methanol filter, a first check valve, a delivery pressure gauge, a remote meter and a second ball valve, wherein the first ball valve and the methanol filter are arranged in communication on one side of the booster pump, and the first check valve, the delivery pressure gauge, the remote meter and the second ball valve are arranged on the other side of the booster pump. The first end to the second end of the return pipeline is sequentially provided with a third ball valve, a return pressure gauge and a second check valve.

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