CN205245166U - Gas combustion device and combustor - Google Patents
Gas combustion device and combustor Download PDFInfo
- Publication number
- CN205245166U CN205245166U CN201520940809.2U CN201520940809U CN205245166U CN 205245166 U CN205245166 U CN 205245166U CN 201520940809 U CN201520940809 U CN 201520940809U CN 205245166 U CN205245166 U CN 205245166U
- Authority
- CN
- China
- Prior art keywords
- flame
- air
- precombustion chamber
- distribution cylinder
- gas combustion
- 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.)
- Active
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 55
- 239000007789 gas Substances 0.000 claims description 22
- 239000002737 fuel gas Substances 0.000 claims description 4
- 238000010304 firing Methods 0.000 abstract 1
- 239000000567 combustion gas Substances 0.000 description 8
- 239000004567 concrete Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000003570 air Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
Landscapes
- Gas Burners (AREA)
Abstract
The utility model discloses a gas combustion device and combustor, including the burning main part, the burning main part is connected with the antechamber, antechamber cover connects in the burning main part, is equipped with the flame export in the antechamber, is equipped with in the flame export and surely fires the ring, and the internal diameter that surely fires the ring is seen the direction off along flame and is the shrink form. The utility model provides a pair of gas combustion device and combustor can reach stronger flame rigidity through setting up the antechamber, and through surely firing the ring, can make the rigidity of flame become stronger, is difficult to when making flame with the surrounding environment contact internal and go out in the antechamber by the shutoff.
Description
Technical field
The utility model relates to technical field of burner, relates in particular to a kind of gas combustion apparatus and burner.
Background technology
Burner is a kind of taking fuel as combustion material, carries out the equipment of thermal power transfer. At present, burner is widely used in daily life, as, fuel boiler, fuel heat blower fan etc. Wherein, gas burner belongs to the one of burner, and its structure mainly comprises, Gas Pipe, air hose, igniter and detector etc., and when use, air and combustion gas are sent simultaneously, and igniter is lighted the mixture of combustion gas and air, thereby realizes burning.
But, under this kind of fired state, when flame combustion, freely disperse, its rigidity a little less than, surrounding environment is larger on its impact, occurs most probably the situation of fray-out of flame, and then affects the result of use of burner, and be prone to security incident.
Utility model content
The purpose of this utility model is to propose a kind of gas combustion apparatus and burner, freely disperse when solving the flame combustion existing in prior art, its rigidity a little less than, surrounding environment is larger on its impact, occurs most probably the technical problem of the situation of fray-out of flame.
For reaching this object, the utility model by the following technical solutions:
A kind of gas combustion apparatus, comprises burning main body, and described burning main body is connected with precombustion chamber;
Described precombustion chamber cover is connected to described burning main body, and described precombustion chamber is provided with flame export, and described flame export is provided with steady combustion ring, and the internal diameter of described steady combustion ring is contraction-like along flame transport direction.
Further, described burning main body comprises air distribution cylinder, and the end of described air distribution cylinder is provided with air-distributing disc, and described air-distributing disc is provided with air admission hole;
On described air-distributing disc, cross-under has air gun and incendiary source, and described precombustion chamber cover is connected to described air distribution cylinder and is provided with one end of described air-distributing disc.
Further, described precombustion chamber and described air distribution cylinder are all cylindric, and described precombustion chamber is identical with the diameter of described air distribution cylinder;
The axis of described precombustion chamber, described air distribution cylinder and described air gun overlaps.
Further, described incendiary source is isolating high-pressure ignitor or ignition air gun.
Further, the head of described air gun is provided with multiple equally distributed fuel gas holes.
The utility model also provides a kind of burner, comprises combustion system, and described combustion system comprises gas combustion apparatus.
A kind of gas combustion apparatus and burner that the utility model provides, when use, can produce the flame that rigidity is stronger, concrete, the burning of burning main body produces flame, and flame, in pre-burning Indoor Combustion, has certain restriction because precombustion chamber possesses to flame, therefore, it has had certain rigidity, and has certain stability, and flame is while being discharged by steady combustion ring, steady combustion ring is contraction-like, and flame is stronger in the rigidity of outlet.
This gas combustion apparatus and burner, can reach stronger flame rigidity by precombustion chamber is set, and by steady combustion ring, can make the rigidity of flame become stronger, is not easy by shutoff in precombustion chamber body and knocks out when flame is contacted with surrounding environment.
Brief description of the drawings
Fig. 1 is the cutaway view of a kind of gas combustion apparatus of providing of the utility model embodiment;
Fig. 2 is a kind of gas combustion apparatus left view that the utility model embodiment provides.
In figure:
1, precombustion chamber; 2, steady combustion ring; 3, air distribution cylinder; 4, air-distributing disc; 5, air gun; 6, incendiary source.
Detailed description of the invention
Further illustrate the technical solution of the utility model below in conjunction with accompanying drawing and by detailed description of the invention.
Embodiment 1
As depicted in figs. 1 and 2, a kind of gas combustion apparatus, comprises burning main body, and burning main body is connected with precombustion chamber 1;
Precombustion chamber 1 cover is connected to burning main body, and precombustion chamber 1 is provided with flame export, and flame export is provided with steady combustion ring 2, and the internal diameter of steady combustion ring 2 is contraction-like along flame transport direction.
Burning main body comprises air distribution cylinder 3, and the end of air distribution cylinder 3 is provided with air-distributing disc 4, and air-distributing disc 4 is provided with air admission hole;
On air-distributing disc 4, cross-under has air gun 5 and incendiary source 6, and precombustion chamber 1 cover is connected to air distribution cylinder 3 and is provided with one end of air-distributing disc 4.
The effect of air gun 5 is for delivery of combustion gas, and air distribution cylinder 3 is for delivery of air, and combustion gas and air are in the interior mixing of precombustion chamber 1, and incendiary source 6 is arranged on a side of air gun 5, and preferred, incendiary source 6 can be selected isolating high-pressure ignitor or ignition air gun. Adopt this kind of structure, precombustion chamber 1 can realize the effect of mixing and burning, and incendiary source 6 can be lighted the mixture of combustion gas and air in precombustion chamber 1.
Precombustion chamber 1 and air distribution cylinder 3 are all cylindric, and precombustion chamber 1 is identical with the diameter of air distribution cylinder 3;
The axis of precombustion chamber 1, air distribution cylinder 3 and air gun 5 overlaps.
Wherein, be provided with multiple equally distributed wind distributing holes on air-distributing disc 4, air gun 5 is arranged on the middle part of air-distributing disc 4, and when burning, the center of flame is in the center of precombustion chamber 1, and flame export, and steady combustion ring 2 is just to flame. Adopt this kind of form, flame combustion is more uniform and stable, and therefore, the rigidity of flame is also more stable.
The head of air gun 5 is provided with multiple equally distributed fuel gas holes.
Multiple equally distributed fuel gas holes are set, and combustion gas is sent in precombustion chamber 1 with the form of dispersing, and makes burned flame more uniform and stable.
A kind of gas combustion apparatus and burner that above-described embodiment provides, when use, can produce the flame that rigidity is stronger, concrete, the burning of burning main body produces flame, and flame, in the interior burning of precombustion chamber 1, has certain restriction because precombustion chamber 1 possesses to flame, therefore, it has had certain rigidity, and has certain stability, and flame is while being discharged by steady combustion ring 2, steady combustion ring 2 is contraction-like, and flame is stronger in the rigidity of outlet.
This gas combustion apparatus and burner, can reach stronger flame rigidity by precombustion chamber 1 is set, and by steady combustion ring 2, can make the rigidity of flame become stronger, is not easy by shutoff in precombustion chamber 1 body and knocks out when flame is contacted with surrounding environment.
Embodiment 2
As depicted in figs. 1 and 2, a kind of burner, comprises combustion system, and combustion system comprises the gas combustion apparatus in above-described embodiment.
Gas burner, in combustion process, is mainly to mix the form of being lighted by combustion gas and air, and the flame of lighting produces heat energy, is other forms of energy by thermal power transfer, further completes corresponding power conversion.
Wherein, gas combustion apparatus in this burner belongs to the combustion component of core, concrete, combustion gas and air mix in advance and light in precombustion chamber 1, form stable flame in precombustion chamber, afterwards, the flame of sustained combustion encircles 2 places by steady combustion and sprays, and wherein, the diameter of steady combustion ring 2 from large to small, flame ejection after steady combustion ring 2 places are " squeezed. ", to have increased the rigidity of flame;
Around steady combustion ring 2, produce negative pressure at precombustion chamber 1 external flame, volume seat front end flame is to flame root, and flame has stronger rigidity, is not easy by shutoff in precombustion chamber 1 body and knocks out in the time contacting with surrounding environment, stability is better, has guaranteed the normal use of burner.
Know-why of the present utility model has below been described in conjunction with specific embodiments. These are described is in order to explain principle of the present utility model, and can not be interpreted as by any way the restriction to the utility model protection domain. Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present utility model, within these modes all will fall into protection domain of the present utility model.
Claims (6)
1. a gas combustion apparatus, is characterized in that, comprises burning main body, and described burning main body is connected withPrecombustion chamber (1);
Described precombustion chamber (1) cover is connected to described burning main body, and described precombustion chamber (1) is provided with flame export,Described flame export is provided with steady combustion ring (2), and the internal diameter of described steady combustion ring (2) is receipts along flame transport directionContracting shape.
2. gas combustion apparatus according to claim 1, is characterized in that, described burning main body comprisesAir distribution cylinder (3), the end of described air distribution cylinder (3) is provided with air-distributing disc (4), and described air-distributing disc is established on (4)There is air admission hole;
On described air-distributing disc, cross-under has air gun (5) and incendiary source (6), and described precombustion chamber (1) cover is connected to instituteState one end that air distribution cylinder (3) is provided with described air-distributing disc (4).
3. gas combustion apparatus according to claim 2, is characterized in that, described precombustion chamber (1)All be cylindric with described air distribution cylinder (3), and the diameter of described precombustion chamber (1) and described air distribution cylinder (3)Identical;
The axis of described precombustion chamber (1), described air distribution cylinder (3) and described air gun (5) overlaps.
4. gas combustion apparatus according to claim 3, is characterized in that, described incendiary source (6)For isolating high-pressure ignitor or ignition air gun.
5. gas combustion apparatus according to claim 2, is characterized in that, described air gun (5)Head is provided with multiple equally distributed fuel gas holes.
6. a burner, is characterized in that, comprises combustion system, and described combustion system comprises claimGas combustion apparatus described in 1-5 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520940809.2U CN205245166U (en) | 2015-11-23 | 2015-11-23 | Gas combustion device and combustor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520940809.2U CN205245166U (en) | 2015-11-23 | 2015-11-23 | Gas combustion device and combustor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205245166U true CN205245166U (en) | 2016-05-18 |
Family
ID=55944237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520940809.2U Active CN205245166U (en) | 2015-11-23 | 2015-11-23 | Gas combustion device and combustor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205245166U (en) |
-
2015
- 2015-11-23 CN CN201520940809.2U patent/CN205245166U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105276617A (en) | Gas turbine combustor | |
| CN108151062A (en) | A kind of engine supersonic speed combustion chamber based on embedded central plasma torch | |
| CN101832558A (en) | Blast-injecting forced-advancing full pre-mixing energy-saving combustor | |
| CN202792023U (en) | Ejecting type gas ignition device | |
| CN205245166U (en) | Gas combustion device and combustor | |
| CN102486309B (en) | Gasification oil burner | |
| CN203572018U (en) | Oil-fired drier | |
| CN102486310B (en) | Gasification oil gun | |
| CN107084388B (en) | Mixed atomization cracking burner and mixed combustion method thereof | |
| CN102121699B (en) | Partially premixed gas burning head | |
| CN204404184U (en) | A kind of combustion gas air register | |
| CN208983347U (en) | A kind of cracking burner | |
| CN202709104U (en) | Biomass gasification gas burner | |
| CN201753921U (en) | Combined heavy oil combustion engine device | |
| CN201925920U (en) | Gasification oil gun | |
| CN205560715U (en) | Burner that industrial boiler used | |
| CN216521659U (en) | High-stability flame gun capable of fully combusting | |
| RU128284U1 (en) | FUEL COMBUSTION DEVICE | |
| CN204806402U (en) | A air -fuel mixture device for pulverized coal boiler starts | |
| CN109114557A (en) | A kind of multi-stage, energy-saving burner | |
| CN104482535B (en) | A kind of combustion gas air register | |
| CN203010675U (en) | Integrated ignition device | |
| CN212746470U (en) | Gas dual-purpose burner | |
| CN201706504U (en) | Fuel-gas burner nozzle | |
| RU100185U1 (en) | FUEL COMBUSTION DEVICE |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |