CN205191584U - Liquid injection type burner prevents analysing - Google Patents
Liquid injection type burner prevents analysing Download PDFInfo
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- CN205191584U CN205191584U CN201521004794.5U CN201521004794U CN205191584U CN 205191584 U CN205191584 U CN 205191584U CN 201521004794 U CN201521004794 U CN 201521004794U CN 205191584 U CN205191584 U CN 205191584U
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- protective cover
- injection type
- venturi
- burner
- analysing
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Abstract
The utility model provides a liquid injection type burner prevents analysing, including admission line, a plurality of venturi combustor and protection casing. A plurality of venturi combustors with the admission line is connected in order to receive gas in the admission line is burnt. The protection casing is the annular in order to form the flame chamber. The admission line includes heating portion, heating portion constructs gas in the heating portion gets into utilize before a plurality of venturi combustors the heat that venturi burner produced is right gas in the heating portion is heated.
Description
Technical field
The present invention relates to a kind of injection type burner, particularly relate to a kind of injection type burner preventing from analysing liquid.
Background technology
In petrochemical equipment, unnecessary, harmful, the unbalanced waste gas discharged in the timely process for producing device of Venting and Flare Stack System energy, and the defective gas produced when can process test run, start-stop car, and a large amount of gases of instantaneous releasing during accident, assurance device is normal, safe operation.
Venting and Flare Stack System generally adopts injection type burner, and it comprises some venturi burners and burns to combustion gas.The liquid hydrocarbon drop having moisture in combustion gas and take out of from gas field.Gaseous hydrocarbon and moisture can reduce through decompression temperature in Cemented filling, and when critical-temperature lower than water or gaseous hydrocarbon, water or gaseous hydrocarbon can become liquid phase and separate out and accumulate in the duct or with gas flowing, taken out of torch burning.Like this, during emptying burning, gas band liquid, in the combustion of torch stomion, has little time to burn completely, thus forms fire rain, not only contaminated environment, also cause very large disaster hidden-trouble.
Summary of the invention
In view of this, the present invention proposes a kind of injection type burner preventing from analysing liquid.
The anti-of the present invention's proposition analyses liquid injection type burner, comprises admission line, some venturi burners and protective cover.Described some venturi burners are connected with described admission line the combustion gas received in described admission line and burn.Described protective cover is ringwise to form flame chamber.Described admission line comprises heating part, and the heat that the combustion gas be configured in described heating part of described heating part utilizes described venturi burner combustion to produce before entering described some venturi burners is heated to the combustion gas in described heating part.
In one embodiment, described heating part comprises the heating tube being mounted to described protective cover outer surface.Preferably, described heating tube is coiled in described protective cover outer surface.
In one embodiment, described protective cover comprises along the described at least one lower floor protective cover preventing analysing the axial arranged at least one upper strata protective cover of liquid injection type burner and be positioned at below the protective cover of described at least one upper strata, described some venturi burners comprise at least one deck venturi burner, every one deck venturi burner is arranged in lower floor's protective cover of a correspondence, and described heating tube is coiled at least one upper strata protective cover outer surface.
In one embodiment, the cross section of described heating tube is the surface contact of D shape, D shape straight line and protective cover.
In sum, the invention provides one and prevent analysing liquid injection type burner, it is before combustion gas enters burner, utilizes the heat of torch itself to carry out heat vaporized to liquid of analysing wherein.This is the equal of heat source of the gas, and its source of the gas ground temperature or energy improve, and when carrying, decompression cooling would not drop to the critical-temperature of steam or gaseous hydrocarbon backward, therefore prevents from analysing liquid from source.Likely contain liquid hydrocarbon in source of the gas, in the process heated source of the gas, liquid hydrocarbon will be vaporized into gas-phase transport to burner combustion.And the source of the gas energy of heating increases, the energy of heating is enough high, to such an extent as to still has the high energy of the rate of exchange after decompression cooling, so will be easy to when burner combustion be lighted, easy smooth combustion.This process utilizes the burning of torch itself, does not expend additional energy source.Therefore, structure of the present invention is simple, energy-conservation, and effectively eliminates and analyse the impact of liquid on injection type burner.
Accompanying drawing explanation
Fig. 1 is anti-schematic perspective view of analysing liquid injection type burner.
Fig. 2 is the schematic cross-section of heating tube.
Detailed description of the invention
Before describing the embodiments in more detail, it should be understood that and the invention is not restricted to detailed construction in the application hereafter or described in accompanying drawing or arrangement of elements.The present invention can be the embodiment that alternate manner realizes.And, should be appreciated that wording used herein and term are only used as to describe purposes, should being construed as limiting property not explain.Similar wording meant and comprised item listed thereafter, its equivalent and other additional things " comprising " used herein, " comprising ", " having " etc.Particularly, when describing " certain element ", the quantity that the present invention does not limit this element is one, also can comprise multiple.
In the embodiment in figure 1, prevent that analysing liquid injection type burner comprises admission line 10, some venturi burners 12 and protective cover.Some venturi burners 12 are connected the combustion gas received in described admission line 10 and burn with admission line 10.
Protective cover ringwise, forms flame chamber.At vertical i.e. injection type burner axially, protective cover comprises at least one upper strata protective cover and is positioned at least one lower floor protective cover below the protective cover of upper strata.Every one deck venturi burner is arranged in lower floor's protective cover of a correspondence.In the particular embodiment shown, venturi burner 12 is provided with four grate firing burners, be positioned at four layers of protective cover 14 of below respectively around above-mentioned four grate firing burners, and which floor protective cover 16 be positioned at above does not arrange any burner, only for covering flame, the heat insulation and effect such as to keep out the wind.In other embodiments, venturi burner can be set in more or less protective cover.
Admission line 10 comprises heating part 18, and the combustion gas be configured in described heating part 18 of described heating part 18 utilizes venturi burner 12 burning to produce heat before entering some venturi burners 12 is heated to the combustion gas in heating part 18.This is the equal of heat source of the gas, its source of the gas ground temperature or energy improve, when carrying, decompression cooling is (if combustion gas is high pressure backward, then need entering reduced pressure treatment between burner) critical-temperature of steam or gaseous hydrocarbon would not be dropped to, therefore prevent from analysing liquid from source.Likely contain liquid hydrocarbon in source of the gas, in the process heated source of the gas, liquid hydrocarbon will be vaporized into gas-phase transport to burner combustion.And the source of the gas energy of heating increases, the energy of heating is enough high, to such an extent as to still has the high energy of the rate of exchange after decompression cooling, so will be easy to when burner combustion be lighted, easy smooth combustion.Due to before entering burner 12, may exist in combustion gas to analyse liquid heat vaporized, obviously reduce or eliminate and analyse the impact of liquid on injection type burner.This heating utilizes the heat of torch burning to heat, without the need to expending additional energy source.
In an illustrated embodiment, heating part 18 comprises the heating tube being mounted to protective cover outer surface and heats the combustion gas in heating tube directly to utilize the heat of protective cover, impel liquid of analysing wherein to vaporize, and the heat of protective cover also comes from the burning of burner 12.Preferably, heating tube is coiled in the outer surface of a upper strata protective cover 16.
As Fig. 2, in an illustrated embodiment, the cross section of described heating tube is the exterior surface of D shape, D shape straight line and protective cover.So, the heat of protective cover 16 can directly heat combustion gas, strengthens the efficiency analysing liquid vaporization in combustion gas.
In the above-described embodiments, heating part 18 is coiled in protective cover 16 outer surface, utilizes the heat of protective cover to heat combustion gas.In other not illustrative embodiment, heating part 18 also can utilize a heat exchanger to heat, and the heat of heat exchanger comes from the heating of burner.Such as, utilize the water in the heat heating heat exchanger of burner 12, the combustion gas in the water heating air inlet pipeline 10 in recycling heat exchanger.
In sum, the invention provides one and prevent analysing liquid injection type burner, it is before combustion gas enters burner, utilizes the heat of torch itself to carry out heat vaporized to liquid of analysing wherein.This is the equal of heat source of the gas, and its source of the gas ground temperature or energy improve, and when carrying, decompression cooling would not drop to the critical-temperature of steam or gaseous hydrocarbon backward, therefore prevents from analysing liquid from source.Likely contain liquid hydrocarbon in source of the gas, in the process heated source of the gas, liquid hydrocarbon will be vaporized into gas-phase transport to burner combustion.And the source of the gas energy of heating increases, the energy of heating is enough high, to such an extent as to still has the high energy of the rate of exchange after decompression cooling, so will be easy to when burner combustion be lighted, easy smooth combustion.This process utilizes the burning of torch itself, does not expend additional energy source.Therefore, structure of the present invention is simple, energy-conservation, and effectively eliminates and analyse the impact of liquid on injection type burner.
Concept described herein may be embodied to other form when not departing from its spirit and characteristic.Disclosed specific embodiment should be regarded as exemplary instead of restrictive.Therefore, scope of the present invention is by appended claim, instead of determines according to these descriptions before.Any change in the letter and equivalency range of claim all should belong to the scope of these claims.
Claims (5)
1. prevent analysing liquid injection type burner for one kind, comprise admission line, some venturi burners and protective cover, described some venturi burners are connected with described admission line the combustion gas received in described admission line and burn, described protective cover is ringwise to form flame chamber, it is characterized in that, described admission line comprises heating part, and the heat that the combustion gas be configured in described heating part of described heating part utilizes described venturi burner combustion to produce before entering described some venturi burners is heated to the combustion gas in described heating part.
2. prevent as claimed in claim 1 analysing liquid injection type burner, it is characterized in that, described heating part comprises the heating tube being mounted to described protective cover outer surface.
3. prevent as claimed in claim 2 analysing liquid injection type burner, it is characterized in that, described heating tube is coiled in described protective cover outer surface.
4. prevent as claimed in claim 3 analysing liquid injection type burner, it is characterized in that, described protective cover comprises along the described at least one lower floor protective cover preventing analysing the axial arranged at least one upper strata protective cover of liquid injection type burner and be positioned at below the protective cover of described at least one upper strata, described some venturi burners comprise at least one deck venturi burner, every one deck venturi burner is arranged in lower floor's protective cover of a correspondence, and described heating tube is coiled at least one upper strata protective cover outer surface.
5. prevent as claimed in claim 2 analysing liquid injection type burner, it is characterized in that, the cross section of described heating tube is the surface contact of D shape, D shape straight line and protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521004794.5U CN205191584U (en) | 2015-12-04 | 2015-12-04 | Liquid injection type burner prevents analysing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521004794.5U CN205191584U (en) | 2015-12-04 | 2015-12-04 | Liquid injection type burner prevents analysing |
Publications (1)
| Publication Number | Publication Date |
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| CN205191584U true CN205191584U (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521004794.5U Active CN205191584U (en) | 2015-12-04 | 2015-12-04 | Liquid injection type burner prevents analysing |
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| CN (1) | CN205191584U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351937A (en) * | 2015-12-04 | 2016-02-24 | 深圳智慧能源技术有限公司 | Anti-drainage injecting type combustion device |
| WO2017092056A1 (en) * | 2015-12-04 | 2017-06-08 | 深圳智慧能源技术有限公司 | Anti-condensate injection type burning device |
-
2015
- 2015-12-04 CN CN201521004794.5U patent/CN205191584U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105351937A (en) * | 2015-12-04 | 2016-02-24 | 深圳智慧能源技术有限公司 | Anti-drainage injecting type combustion device |
| WO2017092056A1 (en) * | 2015-12-04 | 2017-06-08 | 深圳智慧能源技术有限公司 | Anti-condensate injection type burning device |
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