CN205155955U - Living beings gas burner - Google Patents
Living beings gas burner Download PDFInfo
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- CN205155955U CN205155955U CN201520984892.3U CN201520984892U CN205155955U CN 205155955 U CN205155955 U CN 205155955U CN 201520984892 U CN201520984892 U CN 201520984892U CN 205155955 U CN205155955 U CN 205155955U
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- nozzles
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- mounting flange
- pipe
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Abstract
The utility model discloses a living beings gas burner, including the nozzles outer tube, nozzles inner tube and outer tube mounting flange, outer tube mounting flange fixes the one end at the nozzles outer tube, be equipped with gas feed on the outer tube mounting flange, the pipe box is established in the nozzles outer tube in the nozzles, the nozzles inner tube is fixed on outer tube mounting flange, nozzles inner tube and gas feed are linked together, nozzles inner tube and the coaxial setting of nozzles outer tube, the nozzles inner tube includes first conical duct, the less one end of first conical duct diameter is fixed on outer tube mounting flange, be equipped with evenly distributed's through -hole on the first conical duct, the one end intercommunication that is close to outer tube mounting flange on the nozzles outer tube has air intake duct. The utility model has the advantages of it is following: 1. The burning of living beings combustible gas is more abundant, and the overgrate air gas pocket makes the air mixing effect of flame better with 360 degrees square ring type equipartitions, 2. The toper design is adopted to the inner tube, can form the higher velocity of flow in the exit, and the flue gas mobility is bigger.
Description
Technical field
The utility model relates to biogas combustion field, particularly relates to a kind of biomass gas burner.
Background technology
The biomass combustion machine that existing market uses, its flame export is straight tube fire hole, and flame mixed combustion after secondary air feed, exists following defect: 1. auxiliary air mixing is not exclusively, cannot Thorough combustion, and efficiency reduces; 2. the mixed effect of Secondary Air is poor, causes the ignition temperature of flame low; 3. ignition temperature is too low, and its tar produced cannot be removed.
Utility model content
The purpose of this utility model is, provides a kind of biomass gas burner, can improve the degree of mixing of living beings and air, the object reaching Thorough combustion, improve ignition temperature and produce without tar.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of biomass gas burner, comprise nozzles outer tube, nozzles inner and outer tubes mounting flange, outer tube mounting flange is fixed on one end of nozzles outer tube, outer tube mounting flange is provided with gas feed, in nozzles, pipe box is located in nozzles outer tube, in nozzles, pipe is fixed on outer tube mounting flange, in nozzles, pipe is connected with gas feed, in nozzles, pipe and nozzles outer coaxial tube are arranged, in nozzles, pipe comprises the first conical pipe, one end that first conical pipe diameter is less is fixed on outer tube mounting flange, first conical pipe is provided with equally distributed through hole, one end near outer tube mounting flange on nozzles outer tube is communicated with air intake duct.
In aforesaid a kind of biomass gas burner, in nozzles, pipe also comprises the second conical pipe, and one end that the second conical pipe diameter is larger is connected with the first conical pipe.By arranging the second conical pipe, the flow velocity of gas can be improved, making flame more concentrated.
In aforesaid a kind of biomass gas burner, air intake duct is perpendicular to nozzles outer tube.
In aforesaid a kind of biomass gas burner, air intake duct is inclined on nozzles outer tube, and air intake duct tilts to outer tube mounting flange direction.Be obliquely installed the resistance that air intake duct can reduce air, make the pressure of air larger, thus improve the mixability of air and flame, realize efficient flame secondary afterburning.
In aforesaid a kind of biomass gas burner, the internal diameter of air intake duct and the internal diameter of nozzles outer tube tangent.By air intake duct and the tangent design of nozzles outer tube diameter, be also the resistance in order to air circulation can be reduced, make leaked-in air pressure larger, thus improve the mixability of air and living beings, improve efficiency of combustion.
Compared with prior art, the utility model has the following advantages: 1. biomass combustible gas burning is more abundant, and Secondary Air pore is uniform with 360 degree of square ring types, makes the air mixed effect of flame better; 2. conical design adopted by interior pipe, and can form higher flow velocity in exit, flow of flue gas is larger; 3. because project organization is reasonable, convenience easy to repair is installed and used.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of the present utility model.
Reference numeral: pipe in 1-nozzles, 2-nozzles outer tube, 3-outer tube mounting flange, 4-gas feed, 5-through hole, 6-second conical pipe, 7-first conical pipe, 8-air intake duct.
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
Detailed description of the invention
Embodiment 1 of the present utility model: as shown in Figure 1, a kind of biomass gas burner, comprise nozzles outer tube 2, pipe 1 and outer tube mounting flange 3 in nozzles, outer tube mounting flange 3 is fixed on one end of nozzles outer tube 2, outer tube mounting flange 3 is provided with gas feed 4, in nozzles, pipe 1 is set in nozzles outer tube 2, in nozzles, pipe 1 is fixed on outer tube mounting flange 3, in nozzles, pipe 1 is connected with gas feed 4, in nozzles, pipe 1 and nozzles outer tube 2 are coaxially arranged, in nozzles, pipe 1 comprises the first conical pipe 7, one end that first conical pipe 7 diameter is less is fixed on outer tube mounting flange 3, first conical pipe 7 is provided with equally distributed through hole 5, one end near outer tube mounting flange 3 on nozzles outer tube 2 is communicated with air intake duct 8.One end that in nozzles, pipe 1 also comprises the second conical pipe 6, second conical pipe 6 diameter larger is connected with the first conical pipe 7.Air intake duct 8 is inclined on nozzles outer tube 2, and air intake duct 8 tilts to outer tube mounting flange 3 direction.The internal diameter of air intake duct 8 and the internal diameter of nozzles outer tube 2 tangent.
Embodiment 2: as shown in Figure 1, a kind of biomass gas burner, comprise nozzles outer tube 2, pipe 1 and outer tube mounting flange 3 in nozzles, outer tube mounting flange 3 is fixed on one end of nozzles outer tube 2, outer tube mounting flange 3 is provided with gas feed 4, in nozzles, pipe 1 is set in nozzles outer tube 2, in nozzles, pipe 1 is fixed on outer tube mounting flange 3, in nozzles, pipe 1 is connected with gas feed 4, in nozzles, pipe 1 and nozzles outer tube 2 are coaxially arranged, in nozzles, pipe 1 comprises the first conical pipe 7, one end that first conical pipe 7 diameter is less is fixed on outer tube mounting flange 3, first conical pipe 7 is provided with equally distributed through hole 5, one end near outer tube mounting flange 3 on nozzles outer tube 2 is communicated with air intake duct 8.One end that in nozzles, pipe 1 also comprises the second conical pipe 6, second conical pipe 6 diameter larger is connected with the first conical pipe 7.Air intake duct 8 is perpendicular to nozzles outer tube 2.The internal diameter of air intake duct 8 and the internal diameter of nozzles outer tube 2 tangent.
The operation principle of a kind of embodiment of the present utility model: flame enters pipe 1 in nozzles from gas feed 4, meanwhile, air enters pipe 1 in nozzles by air intake duct 8 and through hole 5, realizes the secondary afterburning of flame, thus improves the efficiency of combustion of living beings.Flame shrinks under the effect of the second conical pipe 6, concentrate, and prevents flame from disperse, raising flame core temperature.
Claims (5)
1. a biomass gas burner, it is characterized in that, comprise nozzles outer tube (2), pipe (1) and outer tube mounting flange (3) in nozzles, outer tube mounting flange (3) is fixed on one end of nozzles outer tube (2), outer tube mounting flange (3) is provided with gas feed (4), in nozzles, pipe (1) is set in nozzles outer tube (2), in nozzles, pipe (1) is fixed on outer tube mounting flange (3), in nozzles, pipe (1) is connected with gas feed (4), in nozzles, pipe (1) and nozzles outer tube (2) are coaxially arranged, in nozzles, pipe (1) comprises the first conical pipe (7), one end that first conical pipe (7) diameter is less is fixed on outer tube mounting flange (3), first conical pipe (7) is provided with equally distributed through hole (5), the upper one end near outer tube mounting flange (3) of nozzles outer tube (2) is communicated with air intake duct (8).
2. a kind of biomass gas burner according to claim 1, it is characterized in that, in nozzles, pipe (1) also comprises the second conical pipe (6), and one end that the second conical pipe (6) diameter is larger is connected with the first conical pipe (7).
3. a kind of biomass gas burner according to claim 2, is characterized in that, air intake duct (8) is perpendicular to nozzles outer tube (2).
4. a kind of biomass gas burner according to claim 2, it is characterized in that, air intake duct (8) is inclined on nozzles outer tube (2), and air intake duct (8) tilts to outer tube mounting flange (3) direction.
5. a kind of biomass gas burner according to claim 3 or 4, is characterized in that, the internal diameter of air intake duct (8) and the internal diameter of nozzles outer tube (2) tangent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520984892.3U CN205155955U (en) | 2015-12-01 | 2015-12-01 | Living beings gas burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520984892.3U CN205155955U (en) | 2015-12-01 | 2015-12-01 | Living beings gas burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205155955U true CN205155955U (en) | 2016-04-13 |
Family
ID=55691644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520984892.3U Active CN205155955U (en) | 2015-12-01 | 2015-12-01 | Living beings gas burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205155955U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051797A (en) * | 2016-08-05 | 2016-10-26 | 东莞市晓莉新能源科技有限公司 | Novel horizontal type gasification furnace with water cooling device and automatic ash removal device |
| CN106765104A (en) * | 2016-11-16 | 2017-05-31 | 广州汇迪新能源科技有限公司 | A kind of biological fuel gas three swirler air distribution low NO |
| CN107655001A (en) * | 2017-09-25 | 2018-02-02 | 南京律智诚专利技术开发有限公司 | Intelligent natural gas fired incinerators |
| CN113339794A (en) * | 2021-05-19 | 2021-09-03 | 清华大学山西清洁能源研究院 | Low-nitrogen burner |
-
2015
- 2015-12-01 CN CN201520984892.3U patent/CN205155955U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051797A (en) * | 2016-08-05 | 2016-10-26 | 东莞市晓莉新能源科技有限公司 | Novel horizontal type gasification furnace with water cooling device and automatic ash removal device |
| CN106051797B (en) * | 2016-08-05 | 2018-11-20 | 东莞市晓莉新能源科技有限公司 | A kind of novel horizontal gasification furnace with water cooling and automatic ash removing device |
| CN106765104A (en) * | 2016-11-16 | 2017-05-31 | 广州汇迪新能源科技有限公司 | A kind of biological fuel gas three swirler air distribution low NO |
| CN107655001A (en) * | 2017-09-25 | 2018-02-02 | 南京律智诚专利技术开发有限公司 | Intelligent natural gas fired incinerators |
| CN113339794A (en) * | 2021-05-19 | 2021-09-03 | 清华大学山西清洁能源研究院 | Low-nitrogen burner |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |