CN201836900U - Internal-combustion biogas incineration torch - Google Patents

Internal-combustion biogas incineration torch Download PDF

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Publication number
CN201836900U
CN201836900U CN2010205516610U CN201020551661U CN201836900U CN 201836900 U CN201836900 U CN 201836900U CN 2010205516610 U CN2010205516610 U CN 2010205516610U CN 201020551661 U CN201020551661 U CN 201020551661U CN 201836900 U CN201836900 U CN 201836900U
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China
Prior art keywords
torch
main
internal combustion
combustion type
biogas
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Expired - Fee Related
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CN2010205516610U
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Chinese (zh)
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滕昆辰
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NANJING HONGBO ENVIRONMENTAL PROTECTION INDUSTRIAL Co Ltd
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NANJING HONGBO ENVIRONMENTAL PROTECTION INDUSTRIAL Co Ltd
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Abstract

The utility model discloses an internal-combustion biogas incineration torch. The biogas incineration torch comprises a torch base (1) and a torch main body (2) fixed on the torch base (1), wherein the torch main body (2) is provided with a double-layer metal sleeve structure comprising an inner cylinder (3) and an outer cylinder (4); an air inlet is formed at the lower end of the inner cylinder (3); an air blower (5) is mounted on one side of the lower end of the torch main body (2); an automatic ignition system (6) is mounted in the inner cylinder (3) at the lower end of the torch main body (2); the lower end of the torch main body (2) is connected with a gas inlet pipe (7); and an automatic pressure control device (8) is mounted on the gas inlet pipe (7). The biogas incineration torch provided by the utility model has the advantages of reasonable structural design, convenience for installation, high equipment matching ability, high automation degree, high safety performance, full combustion of combustible gases, such as biogas, and the like, economy, environmental protection and wide application range.

Description

A kind of internal combustion type biogas incineration torch
Technical field
The utility model relates to a kind of gas fuel burning device, is specifically related to the combustion-supporting internal combustion type biogas incineration torch of a kind of air blast.
Background technology
Biogas is a kind of fuel gas that organic matter under anaerobic forms through the microorganism decomposing and fermenting, its main component is a methane, nitrogen and carbon dioxide, generally the methane content in the biogas is 45% to 65%, carbon dioxide is 20% to 30% and a spot of impurity, be a kind of extremely harmful greenhouse gases, pollutant atmosphere, a large amount of biogas and chemical industry tail gas (containing methane) discharging will cause atmospheric temperature to raise, therefore awful weather and cause enormous economic loss must burn to Litters such as methane and can discharge after handling.
Along with country to the attention of environment guaranteed request and the raising of national environmental consciousness.Tail gas that produces in domestic large quantities of enterprise production process and sewage begin to produce and handle simultaneously.As petrochemical industry, the tail gas of chemical industry, sewage disposal, the biogas that garbage disposal produces is high altitude discharge after firing method is handled, and has improved environment greatly.
Tail gas and biogas oxidative treatment device are comparatively simple at present, the adequacy of pernicious gas burning does not reach requirement, the general investment of perfect treatment facility is higher, a large amount of treatment facilities that adopt European developed country of past, general enterprise particularly medium-sized and small enterprises adopts the treating apparatus of simple low price substantially, and how insufficient the pernicious gas burning is, therefore is badly in need of manufacturing and designing a kind of reasonable in design, biogas, the treating apparatus of Litter sufficient combustions such as tail gas.
Summary of the invention
Goal of the invention: the purpose of this utility model is in order to solve the deficiencies in the prior art, provides a kind of reasonable in design, coordinative composition of equipments is good, automaticity is high, security performance is good, the internal combustion type biogas incineration torch of economic environmental protection.
Technical scheme: in order to realize above purpose, technical solution adopted in the utility model is:
A kind of internal combustion type biogas incineration torch, it comprises: the torch base, be fixed on the torch main body on the torch base, the double-level-metal tube-in-tube structure that described torch main body is made up of inner core and urceolus, and have the air hand-hole in the lower end of inner core, one side is equipped with air blast in torch main body lower end, in the inner core of torch main body lower end automatic ignition system is installed, torch main body lower end links to each other with air inlet pipe, and automatic pressure control device is installed on air inlet pipe.
Internal combustion type biogas incineration torch described in the utility model, wherein inner core is burning of gas space such as biogas independently, it is good that ignition temperature is regulated control performance, but the character of based on fuel and physical and chemical index are set the ignition temperature of combustion space (inner core), make burning gases that a suitable burning situation be arranged, to guarantee the abundant burning of gases such as biogas.Wherein the interlayer between urceolus and inner core is the torch blast channel, after opening air blast, not only can be burning gases sufficient combustion air is provided, and can regulate torch inner core (combustion chamber) temperature and impel inner core to cool off as early as possible, it is not increased the service life by high-temperature oxydation.
As preferred version, above-described internal combustion type biogas incineration torch, wherein automatic ignition system comprises burning shower nozzle, ignitor and high-voltage ignition transformer.When fuel gas such as biogas are transported to the burning shower nozzle from air inlet pipe, high-voltage ignition transformer control ignitor discharge generation point spark is lighted a fire, wherein the ignition transformer ignition voltage is 2 * 5000 volts, and ignitor adopts the bipolar electrode discharge, and two discharging gaps are 2 to 3 millimeters.
As more preferably scheme, on the wherein above-described burning shower nozzle flameholder is installed also, flameholder is the trapezoidal metal baffle of falling of a loose structure, can effectively prevent and treat flame and too fiercely go out after on the burning shower nozzle flameholder being installed, and increases security.
As preferred version, above-described internal combustion type biogas incineration torch, wherein automatic pressure control device comprises 1 to 3 pressure detector of combustion gas and motor-driven valve group.Three pressure detectors are installed on the air inlet pipeline; set low pressure, three parameters of medium and high pressure by on-the-spot supply gas pressure situation respectively; when pressure reaches mesohigh in the air supply system; the torch Auto Power On, the air blast air blast, automatic ignition system is opened; start torch burning; when pressure drops to low voltage value in the air supply system, the torch autostop, air blast cuts out.
As preferred version, above-described internal combustion type biogas incineration torch, top in the torch main body is equipped with rainhat, and the utility model is a kind of internal combustion type biogas incineration torch, can play better windproof and rain proof effect after the top of torch main body is equipped with rainhat.
Above-described internal combustion type biogas incineration torch, the height of torch main body can design according to actual needs, and as preferred version, the height of torch main body is 2 to 4 meters.And the torch main body adopts the double-level-metal tube-in-tube structure of inner/outer tube, and the internal diameter of described inner core is 200 to 300 millimeters, and the internal diameter of urceolus is 210 to 310 millimeters.The torch main body adopts steel structure material to make, and scribbles anti-oxidant high-temperature resistant coating at torch main body surfaces externally and internally.
As preferred version, also have air on the top of torch main body inner core and enter the hole, this structure can guarantee to provide sufficient comburant oxygen under the big situation of combustion gas flow such as biogas, reaches clean-burning purpose.
The internal combustion type biogas incineration torch operation principle that the utility model provides is: fuel gas such as biogas enter from air inlet pipe, pass through automatic pressure control device, when detecting biogas pressure, the pressure detector in the automaton reaches when setting value, the motor-driven valve group is opened, make fuel gas such as biogas enter torch main body inner core, open the air blast air blast, when fuel gas such as biogas enter into the burning shower nozzle of automatic ignition system, high-voltage ignition transformer control ignitor discharge generation spark is lighted a fire, fuel gas such as biogas are fully burned under air blast is combustion-supporting, when the pressure of fuel gas such as biogas is lower than the setting value of pressure detector, the motor-driven valve group is closed, and biogas stops to enter the combustion chamber, and torch flame is extinguished automatically, continue to open air blast 10 to 30 minutes, and closed air blast again after making the cooling of torch main body.
Beneficial effect: the internal combustion type biogas incineration torch that the utility model provides is compared with prior art and is had the following advantages:
The internal combustion type biogas incineration torch that the utility model provides, reasonable in design, easy for installation, coordinative composition of equipments is good, automaticity is high, security performance is high, and gas fuel burnings such as biogas are abundant, economic environmental protection, the scope of application is extensive.
Description of drawings
The structural representation of the internal combustion type biogas incineration torch that Fig. 1 provides for the utility model.
The specific embodiment:
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model, should understand these embodiment only be used to the utility model is described and be not used in the restriction scope of the present utility model, after having read the utility model, those skilled in the art all fall within the application's claims institute restricted portion to the modification of the various equivalent form of values of the present utility model.
Embodiment
As shown in Figure 1, internal combustion type biogas incineration torch described in the utility model: it comprises: torch base (1), be fixed on the torch main body (2) on the torch base (1), the double-level-metal tube-in-tube structure that described torch main body (2) is made up of inner core (3) and urceolus (4), and lower end and upper end at inner core (3) have the air hand-hole, one side is equipped with air blast (5) in torch main body (2) lower end, automatic ignition system (6) is installed in torch main body (2) lower end inner core (3), torch main body (2) lower end links to each other with air inlet pipe (7), and automatic pressure control device (8) is installed on air inlet pipe (7).
Above-described automatic ignition system (6) comprises burning shower nozzle (9), ignitor (10) and high-voltage ignition transformer (11), and in burning shower nozzle (9) flameholder (12) is installed also, flameholder (12) is a baffle plate that falls trapezoidal loose structure.
Above-described automatic pressure control device (8) comprises 3 pressure detectors (13) and motor-driven valve group (14).(, fuel gas such as biogas is entered in the inner core (3) of torch main body (2) when detecting fuel gas pressure such as biogas by pressure detector (13) and equaling force value that pressure detector (13) sets as 3000pa~6000pa), motor-driven valve group (14) is opened.
Above-described internal combustion type biogas incineration torch is equipped with rainhat (15) at the top of torch main body (2).
And the height of described torch main body (2) is 2 meters, and the internal diameter of torch main body (2) inner core (3) is 219 millimeters, and the internal diameter of urceolus (4) is 250 millimeters.The air blast blow rate required can be 300m as the blow rate required according to the air pressure adjustment of fuel gas such as biogas 3/ h to 325m 3/ h.
Internal combustion type biogas incineration torch described in the utility model, wherein the inner core (3) of torch main body (2) and urceolus (4) are made by stainless steel material.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (7)

1. internal combustion type biogas incineration torch, it is characterized in that, it comprises: torch base (1), be fixed on the torch main body (2) on the torch base (1), the double-level-metal tube-in-tube structure that described torch main body (2) is made up of inner core (3) and urceolus (4), and the lower end at inner core (3) has the air hand-hole, one side is equipped with air blast (5) in torch main body (2) lower end, automatic ignition system (6) is installed in torch main body (2) lower end inner core (3), torch main body (2) lower end links to each other with air inlet pipe (7), and automatic pressure control device (8) is installed on air inlet pipe (7).
2. internal combustion type biogas incineration torch according to claim 1 is characterized in that, described automatic ignition system (6) comprises burning shower nozzle (9), ignitor (10) and high-voltage ignition transformer (11).
3. internal combustion type biogas incineration torch according to claim 2 is characterized in that, flameholder (12) also is installed on the described burning shower nozzle (9), and flameholder (12) is one and falls trapezoidal loose structure baffle plate.
4. internal combustion type biogas incineration torch according to claim 1 is characterized in that, described automatic pressure control device (8) comprises 1 to 3 pressure detector (13) and motor-driven valve group (14).
5. internal combustion type biogas incineration torch according to claim 1 is characterized in that the top of torch main body (2) is equipped with rainhat (15).
6. internal combustion type biogas incineration torch according to claim 1 is characterized in that, the height of described torch main body (2) is 2 to 4 meters.
7. internal combustion type biogas incineration torch according to claim 6 is characterized in that, the internal diameter of described inner core (3) is 200 to 300 millimeters, and the internal diameter of urceolus (4) is 210 to 310 millimeters.
CN2010205516610U 2010-09-27 2010-09-27 Internal-combustion biogas incineration torch Expired - Fee Related CN201836900U (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105953242A (en) * 2016-05-30 2016-09-21 江苏沃尔特环保有限公司 Inner combustion type methane incineration torch
CN105953241A (en) * 2016-05-30 2016-09-21 江苏沃尔特环保有限公司 Efficient combusting inner combustion type methane incineration torch
CN106016307A (en) * 2016-05-30 2016-10-12 江苏沃尔特环保有限公司 Internal combustion biogas incineration torch with stable flame
WO2017092027A1 (en) * 2015-12-04 2017-06-08 深圳智慧能源技术有限公司 Pressure control fixed value adjusting system based on fuel composition
CN107270313A (en) * 2017-06-30 2017-10-20 中石化炼化工程(集团)股份有限公司 Ground flare and exhaust treatment system
CN109876636A (en) * 2019-04-24 2019-06-14 福建鼎信科技有限公司 Phenol pond emission-control equipment

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017092027A1 (en) * 2015-12-04 2017-06-08 深圳智慧能源技术有限公司 Pressure control fixed value adjusting system based on fuel composition
CN105953242A (en) * 2016-05-30 2016-09-21 江苏沃尔特环保有限公司 Inner combustion type methane incineration torch
CN105953241A (en) * 2016-05-30 2016-09-21 江苏沃尔特环保有限公司 Efficient combusting inner combustion type methane incineration torch
CN106016307A (en) * 2016-05-30 2016-10-12 江苏沃尔特环保有限公司 Internal combustion biogas incineration torch with stable flame
CN107270313A (en) * 2017-06-30 2017-10-20 中石化炼化工程(集团)股份有限公司 Ground flare and exhaust treatment system
CN109876636A (en) * 2019-04-24 2019-06-14 福建鼎信科技有限公司 Phenol pond emission-control equipment

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Granted publication date: 20110518

Termination date: 20170927