CN104654296A - Eight-edge spiral combustor component - Google Patents
Eight-edge spiral combustor component Download PDFInfo
- Publication number
- CN104654296A CN104654296A CN201310573140.3A CN201310573140A CN104654296A CN 104654296 A CN104654296 A CN 104654296A CN 201310573140 A CN201310573140 A CN 201310573140A CN 104654296 A CN104654296 A CN 104654296A
- Authority
- CN
- China
- Prior art keywords
- gas
- rib
- spiral
- edge spiral
- fuel
- 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.)
- Pending
Links
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
-
- 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
- F23D14/70—Baffles or like flow-disturbing devices
Abstract
The invention discloses an eight-edge spiral combustor component using natural gas or liquefied petroleum gas as fuel. The eight-edge spiral combustor component comprises an eight-edge spiral ejector adjusting valve, a diffusion body, a fan blade, a fan and a pilot flame tube. When gas is used for combusting, the fuel is adjusted by the adjusting valve, enters a channel of the diffusion channel, is premixed with air conveyed by the fan and adjusted by the fan blade, is finally upwards ejected from the bottom of an eight-edge spiral ejector, and is ignited and combusted by pilot flame; then, the diffusion body is heated; the temperature quickly rises and instantly reaches a stable value; and the gas entering the diffusion body is preheated to form the boosting and the expansion of fuel gas, so that the speed of the fuel gas entering the eight-edge spiral ejector instantly rises.
Description
Technical field:
The present invention is a kind of eight rib spiral combustion device assemblies for catering trade, belongs to the technical field of gas-operated thermal bath facility structure.
Background technology:
In recent years, there is obvious haze weather in China manyly, causes that air pollution is serious, low visibility, and to the common people, healthy and safe trip impacts.In addition along with China becomes the develop rapidly of worldwide processing big country and Chinese national economy, the non-renewable energy-output ratio such as oil, natural gas is very huge, and the shortage of the energy requires that we must constantly explore and find the new method of energy-saving and emission-reduction.
Various energy-saving kitchen range is various in style in the market, and modal energy-saving effect is good, is air blast oxygen enriching burning-aid kitchen range.These kitchen range are compared with common kitchen range, have the energy-saving effect of 20-30%, but the power conservation requirement of development with kitchen range industry future, still not ideal enough.The present invention adopts eight rib spiral combustion device assemblies, air mixture upwards ejects from ejectisome bottom vertical, kitchen range different from the past spray from surrounding, this makes need not get between burning gases after on newel and upwards spreads, but act directly on the bottom of a pan, the speed of combustion gas is not affected.In addition, because internal vertical air velocity is too fast, negative pressure is formed in inner chamber, gas is entered again by eight rib spiral spray body sidewall passages again, formation spiral air flow carries out secondary with combustion gas and mixes, the heat conversion to produce after so just making combustion gas Thorough combustion performs to ultimate attainment, and flame intensity doubles, and the thermal efficiency is greatly improved.
Summary of the invention:
The object of this invention is to provide eight rib spiral combustion device assemblies for solving the problem mentioned in background technology, it makes combustion thermal efficiency be greatly improved.
A kind ofly be applied to the eight rib spiral combustion device assemblies that natural gas or liquefied petroleum gas are fuel, comprise: eight rib spiral spray bodies (1), control valve (2), diffusion main body (3), flabellum (4), blower fan (5), fire tube kept burning day and night (6), it is characterized in that
Described eight rib spiral spray body (1) entirety are the cylindrical structure of band base plate, inwall is that eight rib types are spiral-shaped, base plate and sidewall are evenly covered with passage, combustion gas sprays from bottom air vent, after the flame ignition of fire tube kept burning day and night (6), form Vertical Flame stream, steadily be close to bottom of pot body, in addition, because internal vertical air velocity is too fast, form negative pressure in inner chamber, gas is entered again by eight rib spiral spray body (1) sidewall passages again, and formation spiral air flow carries out secondary with right gas and mixes;
Described flabellum (4) belongs to stainless steel heat-resistant material, is placed on immediately below eight rib spiral spray bodies (1), and the gas of coming in from blower fan (5) can be made evenly to carry out premix with vertical direction and combustion gas.
The gas of coming in evenly carries out premix with vertical direction and combustion gas.
Accompanying drawing explanation
Fig. 1 eight rib spiral combustion device assembly;
Fig. 2 eight rib spiral spray body top plan view;
Detailed description of the invention:
When being use gas combustion, combustion gas regulates through control valve (2), enter the passage of diffusion main body (3), with carried by blower fan (5) and flabellum (4) adjust after air pre-mixing, finally upwards to spray from eight rib spiral spray bodies (1) bottoms, burnt by the flame ignition of fire tube kept burning day and night (6).Then spread main body (3) to be heated, temperature promotes rapidly and instantaneously reaches stationary value, the gas now entering diffusion main body (3) is preheated, and defines supercharging and the expansion of combustion gas, causes the instantaneous raising of combustion gas speed entering eight rib spiral spray bodies (1).The present invention adopts eight rib spiral combustion device assemblies, air mixture upwards ejects from ejectisome bottom vertical, kitchen range different from the past spray from surrounding, this makes need not get between burning gases after on newel and upwards spreads, but act directly on the bottom of a pan, the speed of combustion gas is not affected.In addition, because internal vertical air velocity is too fast, negative pressure is formed in inner chamber, gas is entered again by eight rib spiral spray body sidewall passages again, formation spiral air flow carries out secondary with combustion gas and mixes, the heat conversion to produce after so just making combustion gas Thorough combustion performs to ultimate attainment, and flame intensity doubles, and the thermal efficiency is greatly improved.
Claims (1)
1. one kind is applied to the eight rib spiral combustion device assemblies that natural gas or liquefied petroleum gas are fuel, comprise: eight rib spiral spray bodies (1), control valve (2), diffusion main body (3), flabellum (4), blower fan (5), fire tube kept burning day and night (6), it is characterized in that
Described eight rib spiral spray body (1) entirety are the cylindrical structure of band base plate, inwall is that eight rib types are spiral-shaped, base plate and sidewall are evenly covered with passage, combustion gas sprays from bottom air vent, after the flame ignition of fire tube kept burning day and night (6), form Vertical Flame stream, steadily be close to bottom of pot body, in addition, because internal vertical air velocity is too fast, form negative pressure in inner chamber, gas is entered again by eight rib spiral spray body (1) sidewall passages again, and formation spiral air flow carries out secondary with combustion gas and mixes;
Described flabellum (4) belongs to stainless steel heat-resistant material, is placed on immediately below eight rib spiral spray bodies (1), and the gas of coming in from blower fan (5) can be made evenly to carry out premix with vertical direction and combustion gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310573140.3A CN104654296A (en) | 2013-11-18 | 2013-11-18 | Eight-edge spiral combustor component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310573140.3A CN104654296A (en) | 2013-11-18 | 2013-11-18 | Eight-edge spiral combustor component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104654296A true CN104654296A (en) | 2015-05-27 |
Family
ID=53245729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310573140.3A Pending CN104654296A (en) | 2013-11-18 | 2013-11-18 | Eight-edge spiral combustor component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104654296A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782973A (en) * | 2016-04-29 | 2016-07-20 | 佛山市顺德区蓝贝电器设备有限公司 | Gas burner with static pressure and dynamic pressure air distribution |
| CN105927979A (en) * | 2016-04-29 | 2016-09-07 | 佛山市顺德区蓝贝电器设备有限公司 | Gas burner with static-pressure air distribution and dynamic-pressure mixing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1136298A (en) * | 1966-11-15 | 1968-12-11 | North Thames Gas Board | Improvements in gas burner jets |
| CN1405497A (en) * | 2001-08-09 | 2003-03-26 | 孙克交 | Momentum-drawing fully-premixed range |
| CN1502847A (en) * | 2002-11-26 | 2004-06-09 | 杜子君 | Vortex high-efficient gas burner |
| CN201448847U (en) * | 2009-04-28 | 2010-05-05 | 杨仕庆 | Preliminary mixing flamboyance interference energy saving burner |
-
2013
- 2013-11-18 CN CN201310573140.3A patent/CN104654296A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1136298A (en) * | 1966-11-15 | 1968-12-11 | North Thames Gas Board | Improvements in gas burner jets |
| CN1405497A (en) * | 2001-08-09 | 2003-03-26 | 孙克交 | Momentum-drawing fully-premixed range |
| CN1502847A (en) * | 2002-11-26 | 2004-06-09 | 杜子君 | Vortex high-efficient gas burner |
| CN201448847U (en) * | 2009-04-28 | 2010-05-05 | 杨仕庆 | Preliminary mixing flamboyance interference energy saving burner |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782973A (en) * | 2016-04-29 | 2016-07-20 | 佛山市顺德区蓝贝电器设备有限公司 | Gas burner with static pressure and dynamic pressure air distribution |
| CN105927979A (en) * | 2016-04-29 | 2016-09-07 | 佛山市顺德区蓝贝电器设备有限公司 | Gas burner with static-pressure air distribution and dynamic-pressure mixing |
| CN105927979B (en) * | 2016-04-29 | 2019-04-19 | 佛山市顺德区蓝贝电器设备股份有限公司 | A kind of gas burner having static pressure air distribution and dynamic pressure blending |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150527 |
|
| RJ01 | Rejection of invention patent application after publication |