CN201764502U - Gas burner - Google Patents
Gas burner Download PDFInfo
- Publication number
- CN201764502U CN201764502U CN2010205213321U CN201020521332U CN201764502U CN 201764502 U CN201764502 U CN 201764502U CN 2010205213321 U CN2010205213321 U CN 2010205213321U CN 201020521332 U CN201020521332 U CN 201020521332U CN 201764502 U CN201764502 U CN 201764502U
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- CN
- China
- Prior art keywords
- combustion chamber
- shell
- gas
- burner
- kindling material
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a gas burner, which comprises a blast pipe, a primary gas inlet pipe and a burner, wherein the pipe wall of the blast pipe is provided with one or more primary air inlets; the primary gas inlet pipe comprises a pipe body and a gas chamber which is communicated with the pipe body and is encircled around the pipe wall of at least one part of the blast pipe in order to communicate with the gas inlet pipe through the primary air inlet; the burner is communicated with the upper end of the blast pipe and comprises an air guiding element positioned above the gas inlet pipe; and the air guiding element is provided with a slant blade. The gas entered from the primary gas inlet pipe can enter into the blast pipe through the a gas chamber and the primary air inlet on the pipe wall of the blast pipe, so as to fully mix with the air in the blast pipe. The slant blade has a function of guiding the flow direction of the mixed gas, in order to guide the mixed gas to form vortex and sufficiently mix, more safely burn the gas and further concentrate the firepower.
Description
Technical field
The utility model relates to the combustion apparatus technical field, more specifically, relates to a kind of gas burner.
Background technology
Present existing fuel gas buring equipment mostly is partially premixed gas burner, mainly is made up of injector and combustion head, before operational outfit, feeds earlier combustion gas in burner, and inside more subsequently bubbling air is lighted fire.During operational outfit, when feeding combustion gas, introduce a large amount of air, combustion gas and air undercompounding, combustion gas can not fully be burnt, and not only efficiency of combustion is low, and energy consumption is very big, and the exhaust gas discharging amount of burning is also very big.
The utility model content
The utility model aims to provide a kind of gas burner that can improve fuel gas buring efficient, reduce toxic emission.
According to a kind of gas burner of the present utility model, comprising: blast pipe has one or more primary inlet ports on its tube wall; Main air inlet pipe comprises: tube body; And air chamber portion, be communicated with tube body, and be centered around around the tube wall of at least a portion blast pipe, be connected with blast pipe by primary inlet port; Burner is connected with the upper end of blast pipe, comprises the air guide member that is positioned at the blast pipe top, and air guide member is provided with the blade of inclination.
Further, the middle part of air guide member has baffle plate, and blade shroud and has the slit between the burner shell of blade and burner around baffle plate.
Further, burner comprises: the burner shell, and its upper end has crater; Combustion chamber shell is arranged in the burner shell and is positioned at the below of crater, and combustion chamber shell surrounds the combustion chamber; Wherein, surround mixing chamber between combustion chamber shell and the burner shell, mixing chamber is connected with the combustion chamber by the combi port on the combustion chamber shell.
Further, also comprise division board in the burner shell, division board is positioned at mixing chamber, fixedlys connected with the inwall of the upper end of burner shell in its upper end.
Further, on the angled side walls that is distributed in combustion chamber shell of mixed admission hole horizontal.
Further, a plurality of combi ports circumferentially are distributed on the differing heights of angled side walls of combustion chamber shell.
Further, the diameter of crater is less than the diameter of the upper surface of the combustion chamber of truncated cone-shaped.
Further, gas burner also comprises the kindling material combustion chamber shell, and kindling material combustion chamber shell and combustion chamber shell surround the kindling material combustion chamber, and the kindling material combustion chamber is connected with the combustion chamber by the outlet of the kindling material wind on the kindling material combustion chamber shell.
Further, gas burner also comprises the kindling material air inlet pipe, and an end of kindling material air inlet pipe is connected with the kindling material combustion chamber.
Further, gas burner also comprises first limiter that dams, and first outlet side of damming limiter is connected with the fuel gas inlet of kindling material air inlet pipe, and first inlet end that dams limiter feeds combustion gas.
Adopt gas burner of the present utility model, its blast pipe is communicated with the air chamber portion of main air inlet pipe by the one or more primary inlet ports that have on its tube wall; Burner is connected with the upper end of blast pipe, comprises the air guide member that is positioned at the blast pipe top, and air guide member is provided with the blade of inclination.In burner when running,, the combustion gas that feeds from main air inlet pipe enters blast pipe by the primary inlet port on its air chamber portion and the blast pipe tube wall, and fully mixes with air in the blast pipe.Thereafter, combustion gas that mixes and the Air mixing gas blade by the inclination on the air guide member enters burner and burns, the blade that tilts has guiding function to the flow direction of mist, make mist form the whirlwind shape, make that the mixing of mist is more abundant, make fuel gas buring more complete, also can make firepower more concentrated.
Description of drawings
Accompanying drawing is used to provide further understanding of the present utility model, constitutes the application's a part, and illustrative examples of the present utility model and explanation thereof are used to explain the utility model, do not constitute improper qualification of the present utility model.In the accompanying drawings:
Fig. 1 is the external structure schematic diagram according to gas burner of the present utility model; And
Fig. 2 is the sectional structure schematic diagram according to gas burner of the present utility model.
The specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the utility model in detail.
As depicted in figs. 1 and 2 according to a kind of gas burner of the present utility model, comprising: blast pipe 10 has one or more primary inlet ports 21 on its tube wall; Main air inlet pipe 20 comprises: tube body 22; And air chamber portion 23, be communicated with tube body 22, and be centered around around the tube wall of at least a portion blast pipe 10, be connected with blast pipe 10 by primary inlet port 21; Burner 30 is connected with the upper end of blast pipe 10, comprises the air guide member that is positioned at blast pipe 10 tops, and air guide member is provided with the blade 40 of inclination.
Bubbling air in the blast pipe 10 of gas burner has one or more primary inlet ports 21 on the tube wall of blast pipe 10.Feed combustion gas in the main air inlet pipe 21, main air inlet pipe 21 comprises tube body 22 and air chamber portion 23, and air chamber portion 23 is connected with tube body 22, and is centered around around the tube wall of at least a portion blast pipe 10.Combustion gas evenly distributes in air chamber portion 23 owing to the buffering of having passed through tube body 22 and air chamber portion 23.Combustion gas enters blast pipe 10 by primary inlet port 21 via air chamber portion 23, according to a preferred embodiment of the present utility model, primary inlet port 21 has a plurality of, and on the circumferential tube wall that is distributed in blast pipe 10, like this, combustion gas enters blast pipe 10 from all directions, helps the abundant mixing of the air in combustion gas and the blast pipe 10.The angle of primary inlet port 21 can be changed according to the structure of gas burner, and with the flow direction of control mist, for example primary inlet port 21 can be the hole of tilt distribution.Mixed combustion gas and Air mixing gas, entering burner 30 by air guide member burns, air guide member is provided with the blade 40 of inclination, the 40 pairs of mists of blade that tilt mobile has guiding function, make mist form the whirlwind shape, make that not only the mixing of mist is more abundant, the firepower in the time of also making burning is more concentrated.In addition, second limiter that dams can be installed at the fuel gas inlet place of main air inlet pipe 20,, guarantee that combustion gas enters main air inlet pipe 20 with scientific and reasonable flow with the flow of control combustion gas.
According to an embodiment of the present utility model, as shown in Figure 2, the middle part of air guide member has baffle plate 41, blade 40 be centered around baffle plate 41 around, and have the slit between the burner shell 31 of blade 40 and burner 30.
At the middle part of air guide member baffle plate 41 is set, simultaneously between the shell of blade 40 and burner 30, the slit is set, thereby make mist directly to enter burner 30 from the middle part of air guide member, and can only from the slit between the shell of blade 40 and burner 30, enter burner 30, thereby change and prolonged the path that mist passes through, also created better condition, more helped the rotation of mist for 40 pairs of mists of blade carry out water conservancy diversion.
As shown in Figure 2, burner 30 comprises: burner shell 31, and its upper end has crater 311; Combustion chamber shell 32 is arranged in the burner shell 31 and is positioned at the below of crater 311, and combustion chamber shell 32 surrounds combustion chamber 33; Wherein, surround mixing chamber 34 between combustion chamber shell 32 and the burner shell 31, mixing chamber 34 is connected with combustion chamber 33 by the combi port on the combustion chamber shell 32 35.Preferably, on the angled side walls that is distributed in combustion chamber shell 32 of combi port 35 levels.
Preferably, a plurality of combi ports 35 circumferentially are distributed on the differing heights of angled side walls of combustion chamber shell 32.
On the circumferential sidewall that is uniformly distributed in combustion chamber shell 32 of combi port 35, in the present embodiment, one end of the close crater 311 of the sidewall that is distributed in combustion chamber shell 32 that the part of combi port 35 is circumferential, the middle part of the sidewall of the circumferential distributed combustion of another part of combi port 35 chamber shell 32.According to the distribution in mixing chamber 34 of mist and the flow feature of gas, the combi port 35 that is distributed near crater 311 1 ends has 72 holes, and the combi port 35 that is distributed in the middle part of combustion chamber shell 32 has 6 holes.
As shown in Figure 2, preferably, also comprise division board 36 in burner shell 31, division board 36 is positioned at mixing chamber 34, fixedlys connected with the inwall of the upper end of burner shell 31 in its upper end.
Because the thermal efficiency of gas burner of the present utility model is very high, flame is bluish violet usually, and combustion chamber 33 temperature inside are very high.Therefore, division board 36 is set in burner shell 31, division board 36 is isolated into inside and outside two parts with mixing chamber 34, mixing chamber 34 mainly plays heat insulation effect at the space outerpace in division board 36 outsides, the combustion chamber that temperature is very high keeps apart with the environment of the normal temperature in the external world, prevents that the very high combustion chamber of temperature 33 from influencing the temperature of external environment condition.Division board 36 crosses columned space in burner 30, fixedly connected with the inwall of the upper end of burner shell 31 in its top, the open design of its underpart for not sealing.
As shown in Figure 2, the diameter of crater 311 is less than the diameter of the upper surface of the combustion chamber 33 of truncated cone-shaped.
In the present embodiment, combustion chamber 33 is the truncated cone-shaped cavity of lower surface diameter less than the upper surface diameter, the diameter of crater 311 is less than the upper surface diameter of the combustion chamber 33 of truncated cone-shaped, just to the inner part of extending in lower surface, poly-fiery eaves is formed the boundary of burner shell 31 upper surface of 33 in the combustion chamber on 33 tops in the combustion chamber again.The existence of poly-fiery eaves can make combustion gas and oxygen form the whirlwind shape, and combustion gas is fully mixed once more with oxygen, makes fuel gas buring more complete, and hepatic flame burns.In addition, poly-fiery eaves can make firepower concentrate, and flame can not gone out outside the combustion chamber 33 in too much burning, thereby reach the effect of efficient saving combustion gas.
In the present embodiment, gas burner also comprises kindling material combustion chamber shell 60, and kindling material combustion chamber shell 60 surrounds kindling material combustion chamber 61 with combustion chamber shell 32, and kindling material combustion chamber 61 is connected with combustion chamber 33 by the outlet of the kindling material wind on the kindling material combustion chamber shell 60 62.Preferably, gas burner also comprises kindling material air inlet pipe 50, and an end of kindling material air inlet pipe 50 is connected with kindling material combustion chamber 61.
As shown in Figure 2, in the present embodiment, kindling material combustion chamber 60 is the hemispherical dome structures that are positioned at combustion chamber 31.When using gas burner, open the blower fan that is connected with kindling material air inlet pipe 50 earlier, send gentle breeze through kindling material air inlet pipe 50, enter kindling material combustion chamber 61, open the kindling material valve that is connected with kindling material air inlet pipe 50 again, make the combustion gas of pettiness enter kindling material combustion chamber 60, air and combustion gas enter kindling material combustion chamber 60 and mix, with after kindling material combustion chambers 60 are flowed out in kindling material wind on the kindling material combustion chamber shell 60 outlet 62, and the blue low baking temperature kind of burning.After lighting kindling material, open wind system switch that is connected with blast pipe 10 and the burnt gas switch that is connected with main air inlet pipe 20 again, introduce combustion gas and air and burn.
Preferably, gas burner also comprises first limiter that dams, and first outlet side of damming limiter is connected with the fuel gas inlet of kindling material air inlet pipe 50, and first inlet end that dams limiter feeds combustion gas.
As the small-sized limiter that dams that the combustion gas of a kindling material wind part is made through science and technology earlier, restriction can only enter the combustion gas of pettiness, makes to the control as the amount of the combustion gas of kindling material and air more accurately, helps energy savings.
As can be seen from the above description, the foregoing description of the present utility model has been realized following technique effect:
A kind of gas burner of the present utility model, the combustion gas that feeds from main air inlet pipe enters blast pipe by the primary inlet port on its air chamber portion and the blast pipe tube wall, and fully mixes with air in the blast pipe.Thereafter, combustion gas that mixes and the Air mixing gas blade by the inclination on the air guide member enters burner and burns, the blade that tilts has guiding function to the flow direction of mist, make mist form the whirlwind shape, make that the mixing of mist is more abundant, make fuel gas buring more complete, also can make firepower more concentrated.The existence of mixing chamber, it is more abundant to make that combustion gas and air mix, and has improved the efficient of burning.The crater place not only makes combustion gas fully mix once more with oxygen by the poly-fiery eaves that the burner shell extends to form, and makes fuel gas buring more complete, and firepower is concentrated, and flame can not gone out outside the burner hearth in too much burning, thereby reach the effect of efficient saving combustion gas.In addition, the setting of kindling material combustion chamber makes that gas combustion is more abundant when lighting a fire, and has improved efficiency of combustion.
The above is a preferred embodiment of the present utility model only, is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. a gas burner is characterized in that, comprising:
Blast pipe (10) has one or more primary inlet ports (21) on its tube wall;
Main air inlet pipe (20) comprising:
Tube body (22); And
Air chamber portion (23) is communicated with described tube body (22), and is centered around around the tube wall of the described blast pipe of at least a portion (10), is connected with described blast pipe (10) by described primary inlet port (21);
Burner (30) is connected with the upper end of described blast pipe (10), comprises the air guide member that is positioned at described blast pipe (10) top, and described air guide member is provided with the blade (40) of inclination.
2. gas burner according to claim 1, it is characterized in that, the middle part of described air guide member has baffle plate (41), described blade (40) be centered around described baffle plate (41) around, and have the slit between the burner shell (31) of described blade (40) and described burner (30).
3. gas burner according to claim 1 is characterized in that, described burner (30) comprising:
Burner shell (31), its upper end has crater (311);
Combustion chamber shell (32) is arranged in the described burner shell (31) and is positioned at the below of described crater (311), and described combustion chamber shell (32) surrounds combustion chamber (33);
Wherein, surround mixing chamber (34) between described combustion chamber shell (32) and the described burner shell (31), described mixing chamber (34) is connected with described combustion chamber (33) by the combi port (35) on the described combustion chamber shell (32).
4. gas burner according to claim 3, it is characterized in that, also comprise division board (36) in described burner shell (31), described division board (36) is positioned at described mixing chamber (34), fixedlys connected with the inwall of the upper end of described burner shell (31) in its upper end.
5. gas burner according to claim 3 is characterized in that, on the angled side walls that is distributed in described combustion chamber shell (32) of described combi port (35) level.
6. gas burner according to claim 5 is characterized in that, a plurality of described combi ports (35) circumferentially are distributed on the differing heights of angled side walls of described combustion chamber shell (32).
7. gas burner according to claim 3 is characterized in that, the diameter of described crater (311) is less than the diameter of the upper surface of the described combustion chamber (33) of truncated cone-shaped.
8. gas burner according to claim 3, it is characterized in that, described gas burner also comprises kindling material combustion chamber shell (60), described kindling material combustion chamber shell (60) surrounds kindling material combustion chamber (61) with described combustion chamber shell (32), and described kindling material combustion chamber (61) is connected with described combustion chamber (33) by the outlet of the kindling material wind on the kindling material combustion chamber shell (60) (62).
9. gas burner according to claim 8 is characterized in that, described gas burner also comprises kindling material air inlet pipe (50), and an end of described kindling material air inlet pipe (50) is connected with described kindling material combustion chamber (61).
10. gas burner according to claim 9, it is characterized in that, described gas burner also comprises first limiter that dams, and described first outlet side of damming limiter is connected with the fuel gas inlet of described kindling material air inlet pipe (50), and described first inlet end that dams limiter feeds combustion gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205213321U CN201764502U (en) | 2010-09-03 | 2010-09-03 | Gas burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205213321U CN201764502U (en) | 2010-09-03 | 2010-09-03 | Gas burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201764502U true CN201764502U (en) | 2011-03-16 |
Family
ID=43717110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205213321U Expired - Fee Related CN201764502U (en) | 2010-09-03 | 2010-09-03 | Gas burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201764502U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456556A (en) * | 2014-11-06 | 2015-03-25 | 湖北中瑞天恒节能科技发展有限公司 | Burner of cooking stove |
| CN105627381A (en) * | 2016-02-04 | 2016-06-01 | 广州市恒采节能科技有限公司 | Energy-saving gas furnace |
| CN106958815A (en) * | 2017-05-11 | 2017-07-18 | 山东创赢节能科技有限公司 | A kind of full mixing burner and full mixed combustion equipment |
-
2010
- 2010-09-03 CN CN2010205213321U patent/CN201764502U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104456556A (en) * | 2014-11-06 | 2015-03-25 | 湖北中瑞天恒节能科技发展有限公司 | Burner of cooking stove |
| CN104456556B (en) * | 2014-11-06 | 2019-03-26 | 湖北中瑞天恒节能科技发展有限公司 | A kind of burner |
| CN105627381A (en) * | 2016-02-04 | 2016-06-01 | 广州市恒采节能科技有限公司 | Energy-saving gas furnace |
| CN106958815A (en) * | 2017-05-11 | 2017-07-18 | 山东创赢节能科技有限公司 | A kind of full mixing burner and full mixed combustion equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110316 Termination date: 20110903 |