CN106016263B - A kind of no-fuel-switch heat-storage type burner gas gun - Google Patents
A kind of no-fuel-switch heat-storage type burner gas gun Download PDFInfo
- Publication number
- CN106016263B CN106016263B CN201610660228.2A CN201610660228A CN106016263B CN 106016263 B CN106016263 B CN 106016263B CN 201610660228 A CN201610660228 A CN 201610660228A CN 106016263 B CN106016263 B CN 106016263B
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- CN
- China
- Prior art keywords
- combustion
- combustion air
- fuel
- air channel
- fire
- Prior art date
- 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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/02—Premix gas burners, i.e. in which gaseous fuel is mixed with combustion air upstream of the combustion zone
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/26—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid with provision for a retention flame
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/60—Devices for simultaneous control of gas and combustion air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23D—BURNERS
- F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
- F23D14/46—Details, e.g. noise reduction means
- F23D14/72—Safety devices, e.g. operative in case of failure of gas supply
- F23D14/74—Preventing flame lift-off
Abstract
The present invention relates to a kind of no-fuel-switch heat-storage type burner gas guns, and including gun body, from-inner-to-outer is equipped with igniting blast tube, igniting combustion supporting wind channel, main blast tube and combustion air channel successively in the gun body；Front end in the main blast tube and combustion air channel is equipped with shaped telescopic tube；Steady combustion orifice plate is equipped in the combustion air channel；Premix teasehole is offered on the steady combustion orifice plate, steady fire is also equipped with fire defector electronic eyes on orifice plate.The no-fuel-switch heat-storage type burner of present invention gas gun has simple in structure, flame rigidity is good, fuel is saved, the advantages that can monitoring in real time, fire defector electronic eyes job insecurity problem caused by swinging which solve existing torch flame poor rigidity, de- fire, flame.
Description
【Technical field】
The present invention relates to a kind of building blocks of burner, and in particular to a kind of no-fuel-switch heat-storage type burner combustion
Gas spray gun belongs to technical field of burner.
【Background technology】
For the no-fuel-switch regenerative combustion system of the prior art as shown in Figure of description 1, circular greatly is furnace body,
It is Fuel lance 1 ' among right side, both sides are heat storage tank I2 ' and heat storage tank II3 ', heat storage tank I2 ' and heat storage tank II3 ' and fuel
Spray gun 1 ' forms an angle, and 1 ' rear end of Fuel lance is four-way reversing valve 4 '.In work, Fuel lance 1 ' constantly exports fuel
Into burner hearth.Combustion air is supplied by wind turbine 5 ', is alternately sprayed by four-way reversing valve 4 ' by heat storage tank I2 ' and heat storage tank II3 ',
After-combustion is mixed in stove with Fuel lance heat storage tank I2 ' and the heat storage tank II3 ' fuel sprayed.Heat smoke alternating after burning
Into heat storage tank II3 ' and heat storage tank I2 ', and pass through four-way reversing valve 4 ' and drawn by air-introduced machine 6 '.
However, there are following defects for above-mentioned combustion system：
1. such combustion system burns for exterior mixing, flame rigidity is poor or even de- fire can occur.
2. since combustion air is left and right alternative supply, flame can occur left and right drift, influence flame detector（Electronic eyes）
Work, cause flame-out alarm.
3. heat storage tank is to work alternatively, one is one air-breathing of exhaust, and control is bad fuel to be caused not have with combustion air
Burning is thoroughly mixed in stove, the heat storage tank of exhaust condition is just drawn onto, burns in heat storage tank, causes waste of fuel, accumulation of heat
Case scaling loss.
Therefore, in order to solve the above technical problems, a kind of no-fuel-switch heat-storage type burner it is necessory to provide innovation
With gas gun, to overcome the defect of the prior art.
【Invention content】
The purpose of the present invention is to provide a kind of no-fuel-switch heat-storage type burner gas guns, can solve existing
Fire defector electronic eyes job insecurity problem caused by torch flame poor rigidity, de- fire, flame swing.
To achieve the above object, the technical solution taken of the present invention is：A kind of no-fuel-switch heat-storage type burner combustion
Gas spray gun, including gun body, from-inner-to-outer is equipped with igniting blast tube successively in the gun body, igniting combustion supporting wind leads to
Road, main blast tube and combustion air channel；Front end in the main blast tube and combustion air channel is equipped with shaped telescopic tube；Institute
It states and steady combustion orifice plate is equipped in combustion air channel；Premix teasehole is offered on the steady combustion orifice plate, steady fire is also equipped on orifice plate
Fire defector electronic eyes.
The no-fuel-switch heat-storage type burner of the present invention is further arranged to gas gun：The main blast tube
The entrance angle of shaped telescopic tube is 60 ~ 80 degree, and exit angle is 10-20 degree.
The no-fuel-switch heat-storage type burner of the present invention is also configured to gas gun：The scaling of the combustion air channel
The entrance angle of pipe is 40-60 degree, and exit angle is 5-20 degree.
Compared with prior art, the present invention has the advantages that：The no-fuel-switch heat-storage type burner of the present invention
With gas gun have it is simple in structure, flame rigidity is good, save fuel, the advantages that can monitoring in real time, which solve existing sprays
Fire defector electronic eyes job insecurity problem caused by rifle flame rigidity is poor, de- fire, flame swing.
【Description of the drawings】
Fig. 1 is the schematic diagram of the no-fuel-switch regenerative combustion system of the prior art.
Fig. 2 is the schematic diagram of the no-fuel-switch heat-storage type burner gas gun of the present invention.
Fig. 3 is the partial enlarged view in Fig. 2.
【Specific embodiment】
It please refers to shown in Figure of description 2 and attached drawing 3, the present invention is a kind of no-fuel-switch heat-storage type burner combustion gas
Spray gun, including gun body 1, which is the prior art, and details are not described herein.
From-inner-to-outer leads to successively equipped with igniting blast tube 2, igniting combustion supporting wind channel 3, main combustion gas in the gun body 1
Road 4 and combustion air channel 5.
Front end in the main blast tube 4 and combustion air channel 5 is equipped with shaped telescopic tube 6.The contracting of the main blast tube 4
It is to control the flow velocity of combustion gas and spray angle to put 5 major function of pipe, and entrance angle is 60 ~ 80 degree, and exit angle is 10-20 degree,
It is 60 ~ 100 metre per second (m/s)s that it, which controls gas outlet flow velocity,.The entrance angle of the shaped telescopic tube 6 of the combustion air channel 5 is 40-60 degree,
Exit angle is 5-20 degree, and the flow velocity for controlling the mixture of combustion gas and pre-mixed air is 30-50 metre per second (m/s)s, is neither occurred due to stream
Fire is taken off caused by speed is too fast, do not occur yet due to flow velocity it is excessively slow caused by fuel is unburned is sucked away completely.
The combustion air channel 5 controls the flow velocity and angle of the mixture of combustion gas and wind after premix, avoids de- fire etc.,
Interior to be equipped with steady combustion orifice plate 7,5 combustion air of combustion air channel repeatedly supplies, and is accounted in the combustion air of spraygun portion premix total combustion-supporting
The 5% ~ 10% of wind.Premix teasehole 8 is offered on the steady combustion orifice plate 7, premix teasehole 8 makes part of fuel with air in spray gun
Interior mixing, is lighted in spray gun.Fire defector electronic eyes 9 is also equipped on the steady combustion orifice plate 7, fire defector electronic eyes 9 is seen
Examine burned flame in spray gun.
Above specific embodiment is only the preferred embodiment of this creation, all in this wound not to limit this creation
Any modification, equivalent substitution, improvement and etc. done within the spirit and principle of work, should be included in this creation protection domain it
It is interior.
Claims (1)
1. a kind of no-fuel-switch heat-storage type burner gas gun, it is characterised in that：Including gun body, the spray gun sheet
Internal from-inner-to-outer is equipped with igniting blast tube, igniting combustion supporting wind channel, main blast tube and combustion air channel successively, described
Front end in main blast tube and combustion air channel is equipped with shaped telescopic tube, and the shaped telescopic tube major function of the main blast tube is control
The flow velocity of combustion gas processed is with spraying angle, and the entrance angle of shaped telescopic tube is 60 ~ 80 degree, and exit angle is 10-20 degree, and shaped telescopic tube controls combustion
Gas exit velocity be 60 ~ 100 metre per second (m/s)s, the combustion air channel come control premix after the mixture of combustion gas and wind flow velocity and angle
Degree avoids de- fire, steady combustion orifice plate is equipped in the combustion air channel, the combustion air channel combustion air repeatedly supplies, in spray gun
Partly-premixed combustion air accounts for the 5% ~ 10% of total combustion air, offers premix teasehole on the steady combustion orifice plate, premixes teasehole
Part of fuel is made to be mixed in spray gun with air, is lighted in spray gun, fire defector electronics is also equipped on the steady combustion orifice plate
Eye, fire defector electronic eyes observe burned flame in spray gun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610660228.2A CN106016263B (en) | 2016-08-12 | 2016-08-12 | A kind of no-fuel-switch heat-storage type burner gas gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610660228.2A CN106016263B (en) | 2016-08-12 | 2016-08-12 | A kind of no-fuel-switch heat-storage type burner gas gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106016263A CN106016263A (en) | 2016-10-12 |
| CN106016263B true CN106016263B (en) | 2018-07-03 |
Family
ID=57135160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610660228.2A Active CN106016263B (en) | 2016-08-12 | 2016-08-12 | A kind of no-fuel-switch heat-storage type burner gas gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106016263B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111237755A (en) * | 2020-01-22 | 2020-06-05 | 北京纪祥节能科技有限公司 | Method for heating by adopting heat storage type combustion system |
| CN111237756A (en) * | 2020-01-22 | 2020-06-05 | 北京纪祥节能科技有限公司 | Heat accumulation type combustion system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86106900A (en) * | 1986-10-17 | 1988-04-27 | 冶金工业部攀枝花钢铁公司 | Combustible gas burner for soaking |
| JP2000274611A (en) * | 1999-03-26 | 2000-10-03 | Hitachi Ltd | Combustor |
| CN2535671Y (en) * | 2002-04-30 | 2003-02-12 | 李淑琴 | Heat-accumulating type combustor |
| CN101949542A (en) * | 2010-04-14 | 2011-01-19 | 华中科技大学 | Three-layered secondary air low nitrogen oxide swirl burner |
| CN104048294A (en) * | 2013-03-15 | 2014-09-17 | 北京航天动力研究所 | Controllable flame swing type gas burner |
| CN205860011U (en) * | 2016-08-12 | 2017-01-04 | 吴德福 | A kind of no-fuel-switch heat-storage type burner gas gun |
-
2016
- 2016-08-12 CN CN201610660228.2A patent/CN106016263B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86106900A (en) * | 1986-10-17 | 1988-04-27 | 冶金工业部攀枝花钢铁公司 | Combustible gas burner for soaking |
| JP2000274611A (en) * | 1999-03-26 | 2000-10-03 | Hitachi Ltd | Combustor |
| CN2535671Y (en) * | 2002-04-30 | 2003-02-12 | 李淑琴 | Heat-accumulating type combustor |
| CN101949542A (en) * | 2010-04-14 | 2011-01-19 | 华中科技大学 | Three-layered secondary air low nitrogen oxide swirl burner |
| CN104048294A (en) * | 2013-03-15 | 2014-09-17 | 北京航天动力研究所 | Controllable flame swing type gas burner |
| CN205860011U (en) * | 2016-08-12 | 2017-01-04 | 吴德福 | A kind of no-fuel-switch heat-storage type burner gas gun |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106016263A (en) | 2016-10-12 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220629 Address after: 100000 No. 8, Shunhe street, Shuitun village, Nancai Town, Shunyi District, Beijing Patentee after: Sun Limeng Address before: 100000 No. 616, 1st floor, Zhongguancun a, Haidian District, Beijing Patentee before: Wu Defu |
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| TR01 | Transfer of patent right |
Effective date of registration: 20230826 Address after: 075000 Zone 1, Building 6, Shengji Company, Economic Development Zone, Xiahuayuan District, Zhangjiakou City, Hebei Province Patentee after: Hebei Shengyuan Construction Machinery Co.,Ltd. Address before: 100000 No. 8, Shunhe street, Shuitun village, Nancai Town, Shunyi District, Beijing Patentee before: Sun Limeng |