CN219318455U

CN219318455U - Burning exhaust gas torch pilot lamp system

Info

Publication number: CN219318455U
Application number: CN202320176099.5U
Authority: CN
Inventors: 梁莺
Original assignee: Shanghai Yunyao Thermal Energy Technology Co ltd
Current assignee: Shanghai Yunyao Thermal Energy Technology Co ltd
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-07-07
Anticipated expiration: 2033-02-10

Abstract

The utility model discloses a combustion exhaust gas torch pilot lamp system, which comprises a main fuel pipe, a filter a, a filter b and an ignition component, wherein the filter a and the filter b are connected in parallel and are mutually standby for feeding fuel gas to the main fuel pipe, a sleeve is fixedly arranged at the upper end of the main fuel pipe, a cone-shaped wind shield is fixedly connected at the upper end of the sleeve, the upper end of the main fuel pipe is inserted into the bottom of an inner cavity of the sleeve and is formed with an annular gap for feeding combustion air, a high-speed spray head is arranged at the upper end of the main fuel pipe, a vertical heating wire is fixedly arranged in the middle of the high-speed spray head, a flame transfer pipe is connected to the side surface of the wind shield, the ignition component is arranged on the side surface of the flame transfer pipe, and a pilot component is fixedly arranged at the lower end of the flame transfer pipe and is used for inputting auxiliary fuel and air. The utility model discloses utilize the heating wire to last exothermic characteristics, provide stable heat source for the long bright lamp system of torch, directly ignite the torch exhaust gas, replace traditional natural gas consumption, be favorable to energy-concerving and environment-protective.

Description

Burning exhaust gas torch pilot lamp system

Technical Field

The utility model relates to the technical field of industrial waste gas treatment, in particular to a burning exhaust gas torch pilot lamp system.

Background

Torch burning encompasses many fields such as oil refining, petrochemical, organic, inorganic, polymeric, biochemical, coal chemical, natural gas industry, oil field exploitation, and the like. The burner is an important environmental protection device for waste gas, tail gas, harmful gas and the like discharged by a combustion device, and the pilot burner is a main structure of a torch head, so that stable heat sources are provided for burning various waste gases with different heat values by the torch, and the flame of the torch is ensured not to be extinguished.

The flare pilot lamps in the prior art are designed for improving the ignition success rate or ignition effect, for example, patent CN215001632U, CN206247355U is designed for improvement in ignition structure or fuel mixing, patent CN103836623B achieves the effect of low consumption of fuel gas by enhancing mixing with air, but the above technical solutions are all that conventional fuel gas (gas with stable and easy ignition of general heat value such as natural gas) is consumed, and the pilot lamps usually consume fuel gas directly at a level of 1-4 m ³ And/h, and is continuous throughout the year, so that the consumption of fuel gas per year is very large, not only is the adverse energy conservation and environmental protection realized, but also the production cost of enterprises is increased.

Disclosure of Invention

The utility model aims to provide a burning exhaust gas torch pilot lamp system, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a combustion exhaust gas torch pilot lamp system, includes main fuel pipe, filter a, filter b and ignition module, filter a and filter b connect in parallel and each other are for being used for to main fuel pipe advance gas, the upper end fixedly connected with sleeve of main fuel pipe, telescopic upper end fixedly connected with cone fights the wind cap of shape, install the thermocouple that is used for detecting the temperature in the wind cap, the upper end of main fuel pipe inserts telescopic inner chamber bottom and is formed with annular clearance and is used for advancing combustion air, telescopic inner chamber is equipped with thermal-insulated ceramic sleeve, and the inner chamber of ceramic sleeve forms the regenerator, the upper end of main fuel pipe is provided with high-speed shower nozzle, high-speed shower nozzle's middle part fixed mounting has vertical heating wire, and the heating wire passes through cable connection to the battery, the side of wind cap is connected with the flame transmission pipe, ignition module installs the side at the flame transmission pipe, the lower extreme fixedly connected with of flame transmission pipe ignites the subassembly, ignites the subassembly and is used for importing auxiliary fuel and air.

Preferably, the inner cavity of the main fuel pipe is provided with a sleeve with a coaxial line, and the cable passes through the sleeve.

Preferably, the upper port of the sleeve is fixedly connected with a flame stabilizing plate, and a plurality of round holes are uniformly distributed on the flame stabilizing plate.

Preferably, the ignition component comprises a spray pipe, the lower end of the spray pipe is welded with a distribution pipe, a plurality of air inlets are formed in the circumference of the distribution pipe, an adjusting ring is in threaded connection with the outer side of the distribution pipe, and a fuel input pipe is arranged at the lower end of the distribution pipe.

Preferably, the fuel input pipe is smaller in inner diameter from bottom to top, and the upper end of the fuel input pipe is provided with an injection head, and the injection head is positioned in the middle of the lower port of the spray pipe.

Compared with the prior art, the utility model has the beneficial effects that: the utility model discloses utilize the heating wire to last exothermic characteristics, provide stable heat source for the long bright lamp system of torch, directly ignite the torch exhaust gas, replace traditional natural gas consumption. Meanwhile, the stable operation of the pilot burner system is ensured by arranging the flame transfer tube and the ignition assembly, so that the consumption of fuel gas is effectively reduced, and the energy conservation and environmental protection are facilitated.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the upper part of the present utility model in partial cross-section;

fig. 3 is a schematic view of the structure of the ignition assembly of the present utility model.

In the figure: 1. a primary fuel pipe; 2. a filter a; 3. a filter b; 4. a storage battery; 5. a sleeve; 6. a windshield; 7. an ignition assembly; 8. a pilot assembly; 81. a spray pipe; 82. an adjusting ring; 83. a dispensing tube; 84. a fuel input pipe; 85. an air inlet hole; 86. an ejection head; 9. a flame transfer tube; 10. heating wires; 11. a thermocouple; 12. a flame stabilizing plate; 13. a high-speed nozzle; 14. a sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a burning exhaust gas torch pilot lamp system, includes main fuel pipe 1, filter a2, filter b3 and ignition module 7, and filter a2 and filter b3 are parallelly connected and are each other for reserve and are arranged in advancing the gas and filtering out the impurity in the waste gas to main fuel pipe 1, and the upper end fixed mounting of main fuel pipe 1 has sleeve 5, and the upper end fixedly connected with awl of sleeve 5 fights wind cap 6 of shape, installs thermocouple 11 in the wind cap 6, and thermocouple 11 is used for measuring the temperature of burning head, and then monitors the condition of burning.

The upper end of the main fuel pipe 1 is inserted into the bottom of the inner cavity of the sleeve 5 and is provided with an annular gap for entering combustion air, the inner cavity of the sleeve 5 is provided with a heat-insulating ceramic sleeve, the inner cavity of the ceramic sleeve forms a heat accumulation chamber, the upper end of the main fuel pipe 1 is provided with a high-speed spray head 13, and when the high-speed spray head 13 sprays waste gas, air can be sucked from the outside through the gap according to Bernoulli principle. The middle part fixed mounting of high-speed shower nozzle 13 has vertical heating wire 10, and heating wire 10 is located the regenerator in order to reduce heat dissipation, and heating wire 10 passes through cable connection to battery 4, and battery 4 charges when the millet electricity, and heating wire 10 is continuously heated in order to ignite waste gas, and the last port fixedly connected with steady flame board 12 of sleeve 5, evenly distributed has a plurality of round hole on the steady flame board 12, and steady flame board 12 is used for evenly dispersing flame. The inner cavity of the main fuel pipe 1 is provided with a sleeve 14 with a coaxial core wire, a cable wire passes through the sleeve 14, the sleeve 14 is made of heat insulation materials, the side surface of the wind shield 6 is connected with a flame transfer pipe 9, the ignition component 7 is arranged on the side surface of the flame transfer pipe 9, and the lower end of the flame transfer pipe 9 is fixedly provided with a pilot component 8.

The ignition assembly 8 comprises a spray pipe 81, a distribution pipe 83 is welded at the lower end of the spray pipe 81, a plurality of air inlets 85 are formed in the distribution pipe 83 along the circumference, an adjusting ring 82 is screwed on the outer side of the distribution pipe 83, the adjusting ring 82 is rotated to enable the adjusting ring 82 to move up and down, the number of covered air inlets 85 can be adjusted, and the less the covered air inlets 85 are, the more air is entered. The fuel input pipe 84 is installed at the lower end of the distribution pipe 83, the fuel input pipe 84 is reduced in inner diameter from bottom to top, the injection head 86 is installed at the upper end, the injection head 86 is located at the middle of the lower port of the spray pipe 81, and when the electric heating wire 10 is insufficient for igniting the exhaust gas, the ignition gas is input through the ignition assembly 8, and ignition is performed after ignition.

Working principle: the exhaust gas enters the main fuel pipe 1 through the filter a2 or the filter b3, the storage battery 4 provides electric energy for heating of the heating wire 10, the exhaust gas is sprayed into the sleeve 5 from the high-speed spray head 13, combustion-supporting air is sucked from a gap between the sleeve 5 and the main fuel pipe 1, and the mixed gas of the exhaust gas and the air is ignited when passing through the heating wire 10 and is sprayed out from the windshield 6. In addition, an auxiliary ignition assembly 8 is provided, and in case the heating wire 10 cannot be ignited, fuel gas and air enter through the ignition assembly 8 and are ignited through the ignition assembly 8 to generate flame, and the flame is led to the windshield 6 to ignite the waste gas.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a burning exhaust gas torch pilot lamp system, includes main fuel pipe (1), filter a (2), filter b (3) and ignition module (7), filter a (2) and filter b (3) are parallelly connected and are each other for reserve and advance fuel gas to main fuel pipe (1), the upper end fixed mounting of main fuel pipe (1) has sleeve (5), and the upper end fixedly connected with awl of sleeve (5) fights windshield (6) of shape, install thermocouple (11) that are used for detecting the temperature in windshield (6), its characterized in that: the utility model discloses a combustion-supporting device is characterized in that the upper end of main fuel pipe (1) inserts the inner chamber bottom of sleeve (5) and is formed with annular clearance and is used for advancing combustion-supporting air, and the inner chamber of sleeve (5) is equipped with thermal-insulated ceramic sleeve, and the inner chamber of ceramic sleeve forms the regenerator, the upper end of main fuel pipe (1) is provided with high-speed shower nozzle (13), the middle part fixed mounting of high-speed shower nozzle (13) has vertical heating wire (10), and heating wire (10) are located the regenerator, and heating wire (10) are connected to battery (4) through the cable, the side of windshield (6) is connected with flame transfer pipe (9), the side at flame transfer pipe (9) is installed to ignition module (7), the lower extreme fixed mounting of flame transfer pipe (9) has ignition module (8), and ignition module (8) are used for inputing auxiliary fuel and air.

2. A combustion exhaust flare pilot lamp system as in claim 1, wherein: the inner cavity of the main fuel pipe (1) is provided with a sleeve (14) with a coaxial line, and the cable passes through the sleeve (14).

3. A combustion exhaust flare pilot lamp system as in claim 2, wherein: the upper port of the sleeve (5) is fixedly connected with a flame stabilizing plate (12), and a plurality of round holes are uniformly distributed on the flame stabilizing plate (12).

4. A combustion exhaust flare pilot lamp system as in claim 1, wherein: the ignition assembly (8) comprises a spray pipe (81), a distribution pipe (83) is welded at the lower end of the spray pipe (81), a plurality of air inlets (85) are formed in the periphery of the distribution pipe (83), an adjusting ring (82) is connected to the outer side of the distribution pipe (83) in a threaded mode, and a fuel input pipe (84) is arranged at the lower end of the distribution pipe (83).

5. A combustion exhaust flare pilot lamp system as in claim 4, wherein: the fuel input pipe (84) is reduced in inner diameter from bottom to top, and an injection head (86) is arranged at the upper end of the fuel input pipe, and the injection head (86) is positioned in the middle of the lower port of the spray pipe (81).