CN204329019U - A kind of spiral-flow type fuel gas energy-saving combustion chamber - Google Patents
A kind of spiral-flow type fuel gas energy-saving combustion chamber Download PDFInfo
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- CN204329019U CN204329019U CN201420574520.9U CN201420574520U CN204329019U CN 204329019 U CN204329019 U CN 204329019U CN 201420574520 U CN201420574520 U CN 201420574520U CN 204329019 U CN204329019 U CN 204329019U
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- combustion chamber
- inner tube
- furnace core
- core inner
- pore
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Abstract
Spiral-flow type fuel gas energy-saving combustion chamber is made up of combustion chamber urceolus (1), furnace core inner tube (2), eddy flow pore (3), kindling material pore (4), air scoop (5), kindling material Gas Pipe (6) and big fire Gas Pipe (7).Utilize the eddy flow pore (3) of the upper tangential tilt of furnace core inner tube (2), in burner hearth, produce spiral rotating air stream and combustion gas mixing are burnt, make flame with spiral rotating form contact pot body, reduce pot body to the direct reflection of gas flame, increase bottom of pot body endotherm area, postpone flame in the bottom of a pan time of staying, to improve heat utilization rate.
Description
Technical field
The utility model relates to gas furnace technical field, particularly a kind of spiral-flow type fuel gas energy-saving combustion chamber.
Background technology
The Core of gas furnace that existing meal kitchen brick kitchen range pot gas kitchen ranges uses be only simple fuel gas is transported to combustion air together with after, just burn immediately.But combustion air now also mixes with fuel gas fully, make fuel gas can not Thorough combustion, and have the discharge of a large amount of nitrogen oxide, carbon monoxide, add the consumption of combustion gas.Present people did a lot of research and exploration work in the combustion chamber technical field of energy-saving cooking, as Application Number (patent): CN2010205119616.7 energy-saving gas furnace core, utilize supercharging impeller air mixture and the air of sector structure, by the burner port in combustion bowl directly to discharge burning; Application Number (patent): CN200820043509.4 Novel stove hearth utilizes the air mixture of two air chamber secondaries and air; Application Number (patent): CN201020168992.6 air mixture combustion chamber, utilizes the center of blast pipe to be partial to the center of tubular overcoat, produces eddying flow air mixture.Above technology improves air mixture oxygen content, serves certain energy-saving effect.But gas flame is all fling the bottom of a pan from bottom to top, pot external body is smooth surface, a large amount of thermals source is reflected directly toward surrounding scattering by pot body, drift has slatterned, its bottom of pot body endotherm area is little, flame is short in the bottom of a pan time of staying, heat utilization rate is very low, only has the heat energy of about 30-50% to be utilized, and energy-saving effect is not very desirable.
Summary of the invention
The utility model aims to provide one and has spiral-flow type fuel gas energy-saving combustion chamber, utilize the passage of tangential tilt on combustion chamber, in burner hearth, produce spiral rotating air stream and combustion gas mixing are burnt, make flame heat source fluid with spiral rotating form contact pot body, reduce pot body to the direct reflection of gas flame, increase bottom of pot body heating surface area, postpone flame in the bottom of a pan time of staying, improve heat utilization rate.
The utility model is made up of combustion chamber urceolus, furnace core inner tube, eddy flow pore, kindling material pore, air scoop, kindling material Gas Pipe and big fire Gas Pipe.
Furnace core inner tube of the present utility model is arranged in combustion chamber urceolus, air scoop is had bottom combustion chamber urceolus, kindling material pore is left at furnace core inner tube bottom notch position, furnace core inner tube top cylinder body wall periphery has multiple eddy flow pore, kindling material Gas Pipe and big fire Gas Pipe are threaded connection, and are accessed in furnace core inner tube by combustion chamber urceolus.
Furnace core inner tube of the present utility model is cylinder type, furnace core inner tube upper shell part wall thickness 5-12 millimeter, cyclone gas bore dia 0.5-4 millimeter on furnace core inner tube top cylinder body wall periphery, eddy flow pore central axis becomes the angle of 3-10 degree with horizontal line, the point of contact tangent line of eddy flow pore central axis projection line in the horizontal plane and furnace core inner tube outer circumference surface is 30-60 degree angle.
When opening burnt gas valve and air engine, air enters by the air scoop input of combustion chamber urceolus the cavity that furnace core inner tube and combustion chamber urceolus formed, and form certain air pressure, make air flow into through eddy flow pore the combustion gas mixing inputted with big fire Gas Pipe in the chamber of furnace core inner tube to burn, because furnace core inner tube upper shell part wall thickness is 5-12 millimeter, eddy flow pore just has axial direction bundle, simultaneously due to the angle of eddy flow pore central axis and horizontal line and point of contact tangent line, make air and combustion gas in the chamber of furnace core inner tube with the mixed combustion of spiral rotating form.
The vibrational power flow of specific furnace core inner tube of the present utility model and eddy flow pore, flame heat energy fluid flows at burner hearth pot bottom perficial helical, increase bottom of pot body endotherm area, extend the heat exchanger time of flame heat energy fluid in the bottom of a pan, decrease the loss of the direct reflection of gas flame, improve utilization efficiency of heat energy.
Accompanying drawing explanation
Accompanying drawing is the utility model structural representation.
1, combustion chamber urceolus 2, furnace core inner tube 3, eddy flow pore 4, kindling material pore
5, air scoop 6, kindling material Gas Pipe 7, big fire Gas Pipe.
Detailed description of the invention
As shown in drawings, the utility model is made up of combustion chamber urceolus (1), furnace core inner tube (2), eddy flow pore (3), kindling material pore (4), air scoop (5), kindling material Gas Pipe (6) and big fire Gas Pipe (7).
Furnace core inner tube of the present utility model (2) is arranged in combustion chamber urceolus (1), combustion chamber urceolus (1) bottom has air scoop (5), kindling material pore (4) is left at furnace core inner tube (2) bottom notch position, furnace core inner tube (2) top cylinder body wall periphery has multiple eddy flow pore (3), kindling material Gas Pipe (6) and big fire Gas Pipe (7) are threaded connection, and are accessed in furnace core inner tube (2) by combustion chamber urceolus (1).
Furnace core inner tube of the present utility model (2) is cylinder type, furnace core inner tube (2) upper shell part wall thickness is 10 millimeters, furnace core inner tube (2) top cylinder body wall periphery has multiple eddy flow pore (3), eddy flow pore (3) diameter is 2 millimeters, eddy flow pore (3) central axis and horizontal angle are 5 degree, and the point of contact tangent line angle of the outer circumference surface of eddy flow pore (3) central axis projection line in the horizontal plane and furnace core inner tube (2) is 50 degree.
When opening burnt gas valve and air engine, air enters by air scoop (5) input of combustion chamber urceolus (1) cavity that furnace core inner tube (2) and combustion chamber urceolus (1) formed, and form certain air pressure, make air flow into through eddy flow pore (3) combustion gas mixing inputted with big fire Gas Pipe (7) in the chamber of furnace core inner tube (2) to burn, due to furnace core inner tube (2) upper shell part wall thickness 10 millimeters, eddy flow pore (3) just has axial direction bundle tropism, simultaneously because the point of contact tangent line angle of the projection line on eddy flow pore (3) central axis and horizontal line and furnace core inner tube (2) outer circumference surface is 50 degree, make air and combustion gas in the chamber of furnace core inner tube (2) with the mixed combustion of spiral rotating form, form the flame heat energy fluid that spirality rises.
The vibrational power flow of specific furnace core inner tube (2) of the present utility model and eddy flow pore (3), form the flame heat energy fluid that spirality rises, flow at burner hearth pot bottom perficial helical, increase bottom of pot body heating surface area, extend the heat exchanger time of flame heat energy fluid in the bottom of a pan, decrease the loss of the direct reflection of gas flame, improve utilization efficiency of heat energy.
Claims (3)
1. a spiral-flow type fuel gas energy-saving combustion chamber, by combustion chamber urceolus (1), furnace core inner tube (2), eddy flow pore (3), kindling material pore (4), air scoop (5), kindling material Gas Pipe (6) and big fire Gas Pipe (7) composition, furnace core inner tube (2) is arranged in combustion chamber urceolus (1), it is characterized in that combustion chamber urceolus (1) bottom has air scoop (5), kindling material pore (4) is left at furnace core inner tube (2) bottom notch position, furnace core inner tube (2) top cylinder body wall periphery has multiple eddy flow pore (3), kindling material Gas Pipe (6) and big fire Gas Pipe (7) are threaded connection, accessed in furnace core inner tube (2) by combustion chamber urceolus (1).
2. spiral-flow type fuel gas energy-saving combustion chamber according to claim 1, is characterized in that furnace core inner tube (2) upper shell part wall thickness 5-12 millimeter.
3. spiral-flow type fuel gas energy-saving combustion chamber according to claim 1, it is characterized in that eddy flow pore (3) diameter 0.5-4 millimeter, eddy flow pore (3) central axis and horizontal line are the angle of 3-10 degree, and the point of contact tangent line of the outer circumference surface of eddy flow pore (3) central axis projection line in the horizontal plane and furnace core inner tube (2) is 30-60 degree angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420574520.9U CN204329019U (en) | 2014-10-08 | 2014-10-08 | A kind of spiral-flow type fuel gas energy-saving combustion chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420574520.9U CN204329019U (en) | 2014-10-08 | 2014-10-08 | A kind of spiral-flow type fuel gas energy-saving combustion chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204329019U true CN204329019U (en) | 2015-05-13 |
Family
ID=53165373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420574520.9U Expired - Fee Related CN204329019U (en) | 2014-10-08 | 2014-10-08 | A kind of spiral-flow type fuel gas energy-saving combustion chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204329019U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018052A (en) * | 2021-11-22 | 2022-02-08 | 石家庄铁道大学 | Multifunctional ceramic reaction barrel for roasting |
-
2014
- 2014-10-08 CN CN201420574520.9U patent/CN204329019U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018052A (en) * | 2021-11-22 | 2022-02-08 | 石家庄铁道大学 | Multifunctional ceramic reaction barrel for roasting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20211008 |