CN201358227Y - Automatic control spraying device of biomass gasifier for central gas supply - Google Patents
Automatic control spraying device of biomass gasifier for central gas supply Download PDFInfo
- Publication number
- CN201358227Y CN201358227Y CNU2009201013145U CN200920101314U CN201358227Y CN 201358227 Y CN201358227 Y CN 201358227Y CN U2009201013145 U CNU2009201013145 U CN U2009201013145U CN 200920101314 U CN200920101314 U CN 200920101314U CN 201358227 Y CN201358227 Y CN 201358227Y
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- China
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- gas supply
- automatic control
- central gas
- control spraying
- biomass gasifier
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Abstract
The utility model belongs to the technical field of biomass gasifier accessories and particularly relates to an automatic control spraying device of a biomass gasifier for central gas supply, which solves the problems that the gas calorific value, unit material gas production rate, gasification efficiency and energy conversion rate quality of the traditional biomass gasifier for central gas supply need to be improved. The automatic control spraying device comprises a water storage pipe, wherein one end of the water storage pipe is provided with a sealing cover, and the other end thereof is connected with a supporting pipe; and the end part of the supporting pipe is provided with an automatic control nozzle. The automatic control spraying device has the benefits that the liquid-medium fog is sprayed in a gasification reaction area in a furnace hearth of the traditional biomass gasifier for central gas supply, the low calorific value of the combustible gas, the unit material gas production rate, the gasification efficiency and energy conversion rate can be effectively improved, and the overall gasification performance of the biomass gasifier for the central gas supply can be comprehensively improved.
Description
Technical field
The utility model belongs to the technical field of central gas supply biomass gasifying machine adapted parts, is specifically related to the automatic automatic control spraying plant of a kind of central gas supply biomass gasifying machine.
Background technology
At present, the central gas supply biomass gasifying machine is the facility that a kind of peasant household that specializes in rural area, family, one 200 family to 1000 provides biomass combustible gas.Known biomass gasifying machine is with biomass such as rural area depleted agricultural crop straw, wood fragments material, broken branch, rice husk, sclerotestas, under thermochemical reaction, be converted into and similar inflammable gass such as piped gas, behind cascade filtration, be delivered in the gas-holder and store, by pipe network system inflammable gas is delivered to peasant family again, uses as cooking and heating.
The burner hearth of traditional central gas supply biomass gasifying machine has only devices such as bell mouth, vision slit, combustion gas delivery outlet, fire grate, and its fuel gases calorific value, unit material gas production rate and gasification efficiency and energy conversion rate have much room for improvement.
Summary of the invention
The utility model provides a kind of automatic automatic control spraying plant of central gas supply biomass gasifying machine for the problem that the fuel gases calorific value, unit material gas production rate and the gasification efficiency that solve central gas supply biomass gasifying machine traditional in the prior art and energy conversion rate have much room for improvement.
The utility model adopts following technical scheme to realize: the automatic automatic control spraying plant of central gas supply biomass gasifying machine, comprise water pipe, and water pipe one end is provided with sealing cover, and the other end connects support tube, and install automatically from controlled nozzle the support tube end.
The orthogonal setting of water pipe and support tube, and by connecting the annex connection.Water pipe is installed in the dust collection box of biomass gasifying machine, and support tube passes inner lining of furnace and stretches in the burner hearth.
The automatic automatic control spraying plant of described central gas supply biomass gasifying machine, the burner hearth center of biomass gasifying machine is uniform three groups relatively.
The utlity model has following beneficial effect: by spraying into the mist body of liquid medium in the gasification reaction district of automatic automatic control spraying plant described in the utility model in traditional central gas supply biomass gasifying machine burner hearth, can improve Lower heat value, unit material gas production rate and the gasification efficiency and the energy conversion rate of inflammable gas effectively, thereby improve the integrated gasification performance of central gas supply biomass gasifying machine comprehensively.
Description of drawings
Fig. 1 is the scheme of installation of the utility model in gasifying machine
Fig. 2 is the vertical view of Fig. 1
Among the figure: 1-sealing cover, 2-water pipe, 3-are automatically from controlled nozzle, and 4-connects annex, 5-support tube, 6-dust collection box, 7-inner lining of furnace, 8-burner hearth.
Embodiment
In conjunction with the accompanying drawings embodiment of the present utility model is described further.
As shown in Figure 1 and Figure 2: the automatic automatic control spraying plant of central gas supply biomass gasifying machine, it is characterized in that comprising water pipe 2, water pipe 2 one ends are provided with sealing cover 1, and the other end connects support tube 5, and install automatically from controlled nozzle 3 support tube 5 ends.
The automatic automatic control spraying plant of central gas supply biomass gasifying machine, burner hearth 8 centers of biomass gasifying machine are uniform three groups relatively.
The water pipe 2 of high pressure-temperature can be stored for three hours required liquid mediums of spraying, ability 3kg/cm
2Gaseous tension, anti-300 ℃ high temperature.The sealing cover 1 of high pressure-temperature, switch is flexible, ability 3kg/cm
2Gaseous tension, anti-240 ℃ high temperature.High pressure-temperature automatically from controlled nozzle 3, withstand voltage 3kg/cm
2, 950 ℃ of heatproofs can be worked under the high pressure-temperature state, when system pressure surpasses 1.2kg/cm
2The time, can spray fog-like liquid automatically, when system pressure is lower than 0.6kg/cm
2The time, can stop spraying automatically.The support tube 5 of high pressure-temperature, withstand voltage 3kg/cm
2, 950 ℃ of heatproofs under the high pressure-temperature state, keep original physical strength.The connection annex 4 of high pressure-temperature, withstand voltage 3kg/cm
2, 950 ℃ of heatproofs, and under the high pressure-temperature state, keep original physical strength.Each component assembles, the automatic automatic control fog system device of forming biomass gasifying machine, in system, fill with can liquid medium for spraying in three hours after, with sealing cover 1 system is sealed, system heats up liquid medium by the temperature in gasifying machine gasification reaction district and pressurizes.Internal pressure reaches 1.2kg/cm when system
2The time, automatically can automatically open spraying from controlled nozzle 3, the mist body of ejection is under the high temperature action in gasification reaction district, be decomposed into hydrogen and oxygen and participate in gasification reaction, can improve the temperature of chemical reaction zone effectively, thereby improved the Lower heat value of biological fuel gas, the gas production rate of unit material, final gasification efficiency and the energy conversion rate that has improved gasifying machine effectively.When intrasystem pressure is lower than 0.6kg/cm
2The time, nozzle can be closed automatically, stops spraying, thereby has prevented leaking of liquid medium.
Claims (4)
1, the automatic automatic control spraying plant of a kind of central gas supply biomass gasifying machine is characterized in that comprising water pipe (2), and water pipe (2) one ends are provided with sealing cover (1), and the other end connects support tube (5), and install automatically from controlled nozzle (3) support tube (5) end.
2, the automatic automatic control spraying plant of central gas supply biomass gasifying machine according to claim 1 is characterized in that water pipe (2) and the orthogonal setting of support tube (5), and connects by connecting annex (4).
3, the automatic automatic control spraying plant of central gas supply biomass gasifying machine according to claim 1 and 2 is characterized in that water pipe (2) is installed in the dust collection box (6) of biomass gasifying machine, and support tube (5) passes inner lining of furnace (7) and stretches in the burner hearth (8).
4, the automatic automatic control spraying plant of central gas supply biomass gasifying machine according to claim 3 is characterized in that uniform three groups of burner hearth (8) center of its relative biomass gasifying machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201013145U CN201358227Y (en) | 2009-01-15 | 2009-01-15 | Automatic control spraying device of biomass gasifier for central gas supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201013145U CN201358227Y (en) | 2009-01-15 | 2009-01-15 | Automatic control spraying device of biomass gasifier for central gas supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201358227Y true CN201358227Y (en) | 2009-12-09 |
Family
ID=41423988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201013145U Expired - Fee Related CN201358227Y (en) | 2009-01-15 | 2009-01-15 | Automatic control spraying device of biomass gasifier for central gas supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201358227Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108525872A (en) * | 2018-03-29 | 2018-09-14 | 福州大学 | A kind of spray head for biomass cracking gases purification |
-
2009
- 2009-01-15 CN CNU2009201013145U patent/CN201358227Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108525872A (en) * | 2018-03-29 | 2018-09-14 | 福州大学 | A kind of spray head for biomass cracking gases purification |
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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: 20091209 Termination date: 20110115 |