CN202470062U - Bottom-feeding type biomass gas combustion engine - Google Patents
Bottom-feeding type biomass gas combustion engine Download PDFInfo
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- CN202470062U CN202470062U CN2012200826126U CN201220082612U CN202470062U CN 202470062 U CN202470062 U CN 202470062U CN 2012200826126 U CN2012200826126 U CN 2012200826126U CN 201220082612 U CN201220082612 U CN 201220082612U CN 202470062 U CN202470062 U CN 202470062U
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Abstract
The utility model discloses a bottom-feeding type biomass gas combustion engine. An air inlet pipe is arranged on the outer wall of a housing, and is communicated with an inner cavity of the housing. The inner cavity of the housing is provided with an inner interlayer. One or more than one air inlet is formed in the inner interlayer. One end of a gas pipe extends into the housing from the central position of the bottom of the housing, and is connected with a gas nozzle in which a plurality of gas orifices are formed. More than one rack is fixedly connected to the inner wall of the housing close to the top end of the inner interlayer, and is used for supporting a metal meshed plate on the rack. A wok stand is arranged at the top end of the housing. According to the bottom-feeding type combustion engine, the oxygen content of a pure gas is increased, so that the rise of combustion temperature of the gas is facilitated, the gas utilization time is shortened, and the using amount of the gas is reduced; and the bottom-feeding type combustion engine can be used as a tool for the domestic gas use of urban residents or rural residents, and has popularization value.
Description
Technical field
The utility model relates to a kind of same biomass gasifying furnace (gas furnace) and matches and advance the formula combustor at the bottom of the biological fuel gas that uses.
Background technology
For clean biological fuel gas is provided to people, the research of biomass gasification technology has at present caused that each side payes attention to, and also has many reports; Though its gasification process and practical gap are also very big; But start to walk after all, the focus of concern draws attention, and the upsurge of exploitation is not flame-out; Also have few report but how the combustion gas of being produced by gasification furnace (or gas furnace) is carried out good burning, it is the link of biomass gasification technology after all, also is that biomass gasification technology is improved a great problem in the process.Traditional general cooking stove that adopts the infrared ceramic plate to process of biomass gasification burning burning, there is secondary oxygen supply distribution inconvenience in this equipment (or method), ignition temperature is lower and the aperture of ceramic wafer is prone to problems such as blocked.
Summary of the invention
The purpose of the utility model is to provide a kind of can advance the formula combustor to the living beings gasification end of biomass gasification burning active combustion, raising ignition temperature, enhancing living beings harmless treatment effect.
For realizing above-mentioned purpose; The technical scheme that the utility model adopts is: advance the formula combustor at the bottom of described a kind of biological fuel gas and comprise that shell, intraformational bed, air go into pipe, Gas Pipe, gas nozzle, rack, metal otter board and pot frame; Air in that side wall of outer shell is installed is gone into the inner chamber that pipe stretches into shell; The inner chamber of shell is furnished with intraformational bed; Have quantity on the wall of intraformational bed more than or equal to 1 air admission hole, a bottom centre position from shell of Gas Pipe stretches into the inside of shell, and gas nozzle is connected with Gas Pipe; Be fixed with quantity greater than 1 rack near the top of intraformational bed in the inwall of shell, metal otter board is placed on the rack, and the pot frame that gets close to metal otter board is placed on the top of shell.
Advance the formula combustor compared with prior art at the bottom of adopting a kind of biological fuel gas that as above technical scheme provides, technique effect is:
1. the inner chamber at shell is provided with intraformational bed; On intraformational bed, be processed with a plurality of air admission holes; Outside air can increase the oxygen composition in the combustion gas around these air admission holes arrival gas nozzles, improve the fuel gas buring temperature; Can shorten the usefulness gas time and save gas consumption, the convenience of daily gas is provided for people.
2. owing to secondary oxygen-supply operation in the fuel gas buring process is simple, combustion stability is compared infrared ray stove and is significantly improved.
3. applied range can be used as civilian or the industrial fuel gas burner.
Description of drawings
Fig. 1 also is the Figure of abstract of the utility model for advancing the cross-sectional schematic of formula combustor at the bottom of the described a kind of biological fuel gas of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the utility model is done further to describe in detail.
As shown in Figure 1, advance the formula combustor at the bottom of described a kind of biological fuel gas and comprise that shell 1, intraformational bed 2, air go into pipe 3, Gas Pipe 4, gas nozzle 5, rack 6, metal otter board 7 and pot frame 8.On the sidewall of (cylindrical) shell 1, have air to go into pipe 3, air is gone into the inner chamber that pipe 3 stretches into shell 1, and the pressure of going into the outside air of pipe 3 introducings from air generally is lower than 0.1MPa, is normal temperature air.Inner chamber at shell 1 is fitted with (cylindrical) intraformational bed 2, has quantity around the intraformational bed 2 on the wall more than or equal to 1 air admission hole 9, and outside air gets into the inner chamber of intraformational beds 2 from each air admission hole 9.An inside of stretching into shell 1 from the bottom centre position of shell 1 of Gas Pipe 4 links to each other the clean combustion gas efferent duct of the same biomass gasifying furnace in the other end of Gas Pipe 4 (gas furnace).Gas nozzle 5 is connected with Gas Pipe 4, on gas nozzle 5, be processed with quantity more than or equal to 1 and can be evenly or the fumarole of non-uniform Distribution, this is a known technology.The combustion gas of each fumarole ejection from gas nozzle 5 mixes the oxygen content that improves the biological fuel gas with the air that gets into each air admission hole 9 on the intraformational bed 2, improves the ignition temperature of biological fuel gas.Be fixed with quantity greater than 1 rack 6 near the top of intraformational bed 2 in the inwall of shell 1, said rack 6 can be evenly on shell 1 inwall or non-uniform Distribution, but must be on same horizontal line.Metal otter board 7 is placed on the rack 6, i.e. rack 6 support metal web plates 7, and said metal otter board 7 is the metal otter board of high temperature oxidation resisting.Pot frame 8 gets close to the top that metal otter board 7 is placed on shell 1, is placed on pot frame 8 as the cooker (like pot, kettle etc.) of daily life.
During use; Gas Pipe 4 is linked to each other with the clean combustion gas efferent duct of gasification furnace (gas furnace), in air is gone into pipe 3, send air, behind gasification furnace (gas furnace) normal gas producing, open the hand-operated valve (or switch) on the fuel gas of gasifying furnace efferent duct with mini fan; Close the air discharge cook on the gasification furnace; Make clean combustion gas arrive the periphery of metal otter board 7 through gas nozzle 5 together with the air of going into pipe 3 from air from Gas Pipe 4, igniting can reach the purpose of used combustion gas.
Claims (1)
1. advance the formula combustor at the bottom of a biological fuel gas; Comprise that shell (1), intraformational bed (2), air go into pipe (3), Gas Pipe (4), gas nozzle (5), rack (6), metal otter board (7) and a pot frame (8); It is characterized in that: the air in that shell (1) sidewall is installed is gone into the inner chamber that pipe (3) stretches into shell (1); The inner chamber of shell (1) is furnished with intraformational bed (2), has quantity on the wall of intraformational bed (2) more than or equal to 1 air admission hole (9); Bottom centre position from shell (1) of Gas Pipe (4) stretches into the inside of shell (1), and the same Gas Pipe of gas nozzle (5) (4) is connected; Be fixed with quantity greater than 1 rack (6) near the top of intraformational bed (2) in the inwall of shell (1), metal otter board (7) is placed on the rack (6), and the pot frame (8) that gets close to metal otter board (7) is placed on the top of shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200826126U CN202470062U (en) | 2012-03-05 | 2012-03-05 | Bottom-feeding type biomass gas combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200826126U CN202470062U (en) | 2012-03-05 | 2012-03-05 | Bottom-feeding type biomass gas combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202470062U true CN202470062U (en) | 2012-10-03 |
Family
ID=46918217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200826126U Expired - Fee Related CN202470062U (en) | 2012-03-05 | 2012-03-05 | Bottom-feeding type biomass gas combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202470062U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557524A (en) * | 2013-11-21 | 2014-02-05 | 重庆大学 | Minitype swirl premixed regenerative catalytic combustion reactor |
| GB2512894A (en) * | 2013-04-10 | 2014-10-15 | David Thomas Bell | Inward firing multiple zoned gas burner |
| CN114008400A (en) * | 2019-06-12 | 2022-02-01 | 国民大学校产学协力财团 | Combustion heat dissipation plate with recirculation zone |
-
2012
- 2012-03-05 CN CN2012200826126U patent/CN202470062U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2512894A (en) * | 2013-04-10 | 2014-10-15 | David Thomas Bell | Inward firing multiple zoned gas burner |
| CN103557524A (en) * | 2013-11-21 | 2014-02-05 | 重庆大学 | Minitype swirl premixed regenerative catalytic combustion reactor |
| CN114008400A (en) * | 2019-06-12 | 2022-02-01 | 国民大学校产学协力财团 | Combustion heat dissipation plate with recirculation zone |
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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: 20121003 Termination date: 20130305 |