CN85100053A - Auxiliary ejection-ejection type flate face-flame nozzle - Google Patents
Auxiliary ejection-ejection type flate face-flame nozzle Download PDFInfo
- Publication number
- CN85100053A CN85100053A CN 85100053 CN85100053A CN85100053A CN 85100053 A CN85100053 A CN 85100053A CN 85100053 CN85100053 CN 85100053 CN 85100053 A CN85100053 A CN 85100053A CN 85100053 A CN85100053 A CN 85100053A
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- China
- Prior art keywords
- air
- burner
- cyclone
- flat flame
- coal gas
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The novel burner that helps spray-injecting type flat flame burner to form by injector and cyclone.It is blown without blower fan, needed air when introducing burning by the gas injection effect.When the air capacity of injection does not satisfy the needs of burning, then introduce a spot of compressed air from the central tube of nozzle, help coal gas injection air, to improve efficiency of combustion.
The effect of cyclone is to make the air-flow rotation to form flat flame.Flameholder is set, in case the non-return fire is widened the stable operation range of burner in cyclone.
This burner combustion efficient height, programming rate is fast, and noise is little, saves coal gas, does not consume the air blast electric energy.The heating furnace that can be used for enterprises such as metallurgy, machinery, chemical industry.National economy there is big benefit.
Description
The energy saver that heating furnace is used.
Close technology of the present invention can be consulted:
" steel factory industrial furnace design aids " metallurgical industry publishing house 1979
Generally use the injecting type burner on the present heating furnace both domestic and external.During this burner combustion without the blower fan air blast, needed air when gas-fired is introduced in gas injection.But this kind burner gas consumption amount is big, and the stove programming rate is slow, and furnace temperature is low, is difficult to satisfy the processing technology requirement.Though and the Flat Flame Gas Nozzle that occurs in recent years is lower than the former Fuel Consumption, the stove quick heating needs air blast, consume the air blast electric energy, and noise is bigger.
At the problem that above-mentioned two kinds of burners occur, invent a kind ofly without the blower fan air blast, what flame was plate-like helps spray-injecting type flat flame burner.
Main points of the present invention are: helping spray-injecting type flat flame burner is an injector to be set in the cyclone porch be connected with it, thereby without the air blast air blast, flame is flat shape.In order to prevent tempering, flameholder is set in cyclone; A central tube is set in the injection of injector simultaneously, feeds compressed air and help coal gas injection air.
Accompanying drawing 1, help spray-injecting type flat flame burner schematic diagram
Accompanying drawing 2, help spray-injecting type flat flame burner generalized section
Describe content of the present invention in detail below in conjunction with figure.
The injecting type flat flame burner is by injector, and cyclone (6) is formed.Injector comprises nozzle (1), suction inlet (2), mixing tube (3), diffuser pipe (4).The higher coal gas of pressure sprays from nozzle (1) high speed, by suction inlet (2) injection air from environment, mixes with coal gas in mixing tube (3), enters cyclone (6) after diffuser pipe (4) boosts.Burning mixture forms swirling eddy and enters burner block (8) burning in cyclone (6), and forms flat flame.
A central tube (5) composition is set in the inside of injecting type flat flame burner (1) helps spray-injecting type flat flame burner.When gas pressure is low, less or when using high heating value gas, the air capacity that needs is more from the air of suction inlet (2) injection.At this moment the air capacity of injection does not satisfy the needs of burning, thereby the imperfect combustion phenomenon can occur.So allow a spot of compressed air from the ejection of central tube (5) high speed, form additional draft, help coal gas injection air, make burning fully.According to the needs of burning, regulate compressed air, just can reach the purpose of control furnace atmosphere.
Giving of coal gas and air mixes the very easily tempering of burning.A flameholder (7) is set in cyclone (6) for this reason.Move up and down the position of flameholder (7), just can change the sectional area of mixed airflow outlet, thereby the flow velocity of mist is changed.When the rate of outflow of mist during greater than flame propagation velocity, just can prevent tempering, make flameholding.
It is of the present invention that to help the flat flame burner of spray-injection formula be a kind of efficiency energy saving burner. It has quick heating, and burning is complete, and flame is stable, the characteristics that temperature is evenly distributed in the stove. Burn to chew with the injection formula and compare, the cold stove heating-up time shortens 2/3, gas saving 30%. Compare with the flat flame burner of blast gas, it replaces blower fan with injector, saves energy, and noise is low.
Help the flat flame of spray-injection formula to burn and chew the heating furnace of enterprises such as being applicable to metallurgy, machinery, chemical industry.
Claims (5)
1, a kind of flat flame burner that is made of cyclone is characterized in that it contains an injector, and this injector can be introduced suction inlet [2], mixing tube [3] and the diffuser pipe [4] of air and be formed by a nozzle [1] that can spray elevated pressures coal gas from environment.
2, according to the said a kind of flat flame burner of claim 1, it is characterized in that said nozzle, its inside has one can spray the small amount of compression air at a high speed, helps the central tube (5) of coal gas injection air.
3, according to claim 1,2 said flat flame burners is characterized in that being provided with one in cyclone (6) can move up and down, and can regulate the flameholder (7) of coal gas and Air mixing air stream outlet speed.
4, according to claim 1, the purposes of 2 said flat flame burners is characterized in that this burner is applicable to the heating furnace in metallurgy, machinery, the chemical enterprise.
5,, it is characterized in that this burner is applicable to the heating furnace in metallurgy, machinery, the chemical enterprise according to the purposes of the said flat flame burner of claim 3.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN85100053A CN85100053B (en) | 1985-04-01 | 1985-04-01 | Auxiliary ejection-ejection type flate face-flame nozzle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN85100053A CN85100053B (en) | 1985-04-01 | 1985-04-01 | Auxiliary ejection-ejection type flate face-flame nozzle |
Publications (2)
Publication Number | Publication Date |
---|---|
CN85100053A true CN85100053A (en) | 1986-08-06 |
CN85100053B CN85100053B (en) | 1986-12-31 |
Family
ID=4790848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN85100053A Expired CN85100053B (en) | 1985-04-01 | 1985-04-01 | Auxiliary ejection-ejection type flate face-flame nozzle |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN85100053B (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1324261C (en) * | 2003-09-14 | 2007-07-04 | 孙瑜 | Energy-saving and environmental protection fuel gas kitchen range |
CN101884877A (en) * | 2010-07-30 | 2010-11-17 | 鞍山市东盛能源设备有限公司 | Spiral diffusion powder dry method desulfuration system device |
CN102330985A (en) * | 2011-08-11 | 2012-01-25 | 甘荣亮 | Ceramic secondary mixed combustion burner |
CN103836634A (en) * | 2014-03-13 | 2014-06-04 | 杜建吉 | Pre-mixed sour gas flare burner |
CN105423358A (en) * | 2015-11-30 | 2016-03-23 | 重庆光煦科技有限公司 | Pre-mixing biomass stove |
-
1985
- 1985-04-01 CN CN85100053A patent/CN85100053B/en not_active Expired
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1324261C (en) * | 2003-09-14 | 2007-07-04 | 孙瑜 | Energy-saving and environmental protection fuel gas kitchen range |
CN101884877A (en) * | 2010-07-30 | 2010-11-17 | 鞍山市东盛能源设备有限公司 | Spiral diffusion powder dry method desulfuration system device |
CN101884877B (en) * | 2010-07-30 | 2012-09-05 | 鞍山市东盛能源设备有限公司 | Spiral diffusion powder dry method desulfuration system device |
CN102330985A (en) * | 2011-08-11 | 2012-01-25 | 甘荣亮 | Ceramic secondary mixed combustion burner |
CN103836634A (en) * | 2014-03-13 | 2014-06-04 | 杜建吉 | Pre-mixed sour gas flare burner |
CN103836634B (en) * | 2014-03-13 | 2016-08-24 | 济南同智创新能源科技股份有限公司 | Premixed sour gas flare burner |
CN105423358A (en) * | 2015-11-30 | 2016-03-23 | 重庆光煦科技有限公司 | Pre-mixing biomass stove |
Also Published As
Publication number | Publication date |
---|---|
CN85100053B (en) | 1986-12-31 |
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