CN102797561A - Biogas generator unit device - Google Patents
Biogas generator unit device Download PDFInfo
- Publication number
- CN102797561A CN102797561A CN2012102345430A CN201210234543A CN102797561A CN 102797561 A CN102797561 A CN 102797561A CN 2012102345430 A CN2012102345430 A CN 2012102345430A CN 201210234543 A CN201210234543 A CN 201210234543A CN 102797561 A CN102797561 A CN 102797561A
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- China
- Prior art keywords
- output terminal
- gas mixer
- biogas
- input end
- combustion box
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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- Output Control And Ontrol Of Special Type Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
The invention discloses a biogas generator unit device. The biogas output port of a biogas pool (2) is sequentially connected with a biogas purifier (3), an electromagnetic valve (5), a flame arrester and a pressostat (7); the output end of the pressostat (7) is connected with the input port I of a gas mixer (8); the output end of an air filter (4) is connected with the input port II of the gas mixer (8); the gas mixer (8) is sequentially communicated with the combustion box (11) of a biogas engine (1) by a supercharger (9); a control box (12) is arranged outside the biogas engine (1); and the output end of a generator controller (14) is connected with an electronic throttle valve arranged at the output end of the gas mixer (8). According to the invention, cost can be reduced and pollution can be reduced.
Description
Technical field
The present invention relates to a kind of marsh gas power generation set.
Background technique
Fast development and social progress along with modern industry; Also aggravated simultaneously serious day by day energy scarcity and environmental pollution, at present used generator set adopts diesel generating set, but diesel generating set need consume a large amount of diesel fuels; Because diesel fuel is non-renewable resources; And damage ratio is more serious, and therefore not only cost is high, and seriously polluted.
Summary of the invention
The invention provides a kind of marsh gas power generation set, it not only can practice thrift cost, and reduces and pollute.
The present invention has adopted following technological scheme: a kind of marsh gas power generation set; It comprises motor and diesel generating set; The output terminal of motor and the input end of diesel generating set are that between centers directly connects; Described motor is set to methane fuelled engine, and it also mainly comprises biomass pool, biogas purifier, air-strainer, solenoid valve, flame trap, manostat, gas mixer, pressurized machine and suction tude, and the biogas delivery outlet of biomass pool is connected with the input end of biogas purifier through the pipeline I; The output terminal of biogas purifier be connected with solenoid valve, flame trap and manostat successively; The output terminal of manostat is connected with the inlet opening I of gas mixer, and air source is connected with the input end of air-strainer, and the output terminal of air-strainer is connected with the inlet opening II of gas mixer; Purified marsh gas and cleaned air passes are mixed in gas mixer; The delivery outlet of gas mixer is connected with the input end of pressurized machine through pipeline, and the output terminal of pressurized machine is connected with the combustion box of methane fuelled engine through suction tude, is provided with control box in the outside of methane fuelled engine; In control box, be provided with ignition controler and engine controller; Between the inside of ignition controler and combustion box, be provided with ignition mechanism, the input end of ignition controler is connected with the interior signal panel of methane fuelled engine, and the output terminal of ignition controler is through being connected in ignition mechanism and the combustion box; Relief opening at combustion box is provided with exhaust gas temperature sensor; The signals collecting end of exhaust gas temperature sensor is positioned at the outlet pipe of combustion box, and the signal output part of exhaust gas temperature sensor is connected with the input end of engine controller, and the output terminal of engine controller is connected with the electronic throttle that the gas mixer output terminal is provided with.
Be connected with electronic speed regulator between the electronic throttle in the output terminal of described engine controller and the gas mixer.Be connected with safety valve on the described suction tude.Described ignition mechanism comprises spark plug and high-tension coil, and the output terminal of ignition controler is connected with spark plug through high-tension coil, and spark plug is positioned at the nozzle opening of combustion box.Described pressurized machine is a turbosupercharger.
The present invention has following beneficial effect: the present invention can change biogas gas generator set with diesel generating set, and the generator set of repacking has not only been realized replacing diesel oil with biogas fully, because biogas is a kind of inflammable gas with higher calorific value; Be a kind of inexhaustible, nexhaustible renewable energy sources resource, marsh gas power generation is a kind of effective means that the biogas high-efficiency cleaning utilizes, and has that discharging is low, its usage economy good and receives much concern; The electric energy of cleaning not only can be provided, and can also solve the greenhouse gas emission problem of bringing because of biomass ferment, help turning waste into wealth; The existing comprehensive utilization of resources of calamity reduces the discharging of greenhouse gases, has become an important technology of waste minimizing, innocuity treatment; And realized running that electronic control controls generator set accurately and effectively each item; Make the generator set working stability, an Economy and peace full property is all fine, can be used as large-scale ecological plant; Sewage treatment works, promote the use of as emergency power supply in places such as garbage disposal plant.When diesel generating set of the present invention repacks the marsh gas power generation unit into; Repacking biogas later mixes in gas mixer through solenoid valve, flame trap, manostat and the pressure maintaining valve air with the filtering of process air-strainer in proportion; Get into suction tude then; Electronic speed regulator links to each other with gas mixer, regulates air inflow; Safety valve all is housed on former air inlet and exhaust piper and body, effectively guarantees the safety of operation; In former diesel engine fuel injecting hole, spark plug is housed, the other end is connected to high-tension coil, exhaust gas temperature sensor is connected with control box together, and special-purpose generator set controller is arranged in the control box, can realize the shutdown of unit error protection.The present invention is provided with gas mixer; According to the composition and the pressure of biogas, confirm rational air fuel ratio, the closure that passes through is adjusted air inflow; Realize the air fuel ratio air inlets such as whole process of generator set; On former suction tude, safety valve is housed, when reaching certain pressure, will moves automatically and open the valve release; Pressurized machine can be realized the reinforcement to the marsh gas power generation engine power, improves dynamotor power, through the combustion system of organization rational, reduces the heat load of motor, has also improved the discharging of motor simultaneously; Ignition system is that signal panel, sensor, electronic igniting controllor, spark coil, high voltage wire and spark plug are realized, this electric controller guarantees the abundant burning and the maintainability of fuel; Electronic governing system can be controlled speed accurately, and steady state speed governing rate can make the machine steady running less than 0.3%, thereby improves the generator set life-span; Combustion system is through the optimal design to combustion system, under the situation that improves mean effective pressure; Can effectively control the generator set delivery temperature; Delivery temperature is stabilized in about 600 degree, has reduced the heat load of motor, improved the power character and the reliability of generator set; Safety valve also is installed on engine body simultaneously, is perfectly safe guaranteeing.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
In Fig. 1, the invention provides a kind of marsh gas power generation set, it mainly comprises motor and diesel generating set 20; The input end of the output terminal of motor and diesel generating set 20 is that between centers directly connects; Described motor is set to methane fuelled engine 1, and it also mainly comprises biomass pool 2, biogas purifier 3, air-strainer 4, solenoid valve 5, flame trap 6, manostat 7, gas mixer 8, pressurized machine 9 and suction tude 10, and the biogas delivery outlet of biomass pool 2 is connected with the input end of biogas purifier 3 through pipeline I 21; The output terminal of biogas purifier 3 be connected with solenoid valve 5, flame trap 6 and manostat 7 successively; The output terminal of manostat 7 is connected with the inlet opening I of gas mixer 8, and air source is connected with the input end of air-strainer 4, and the output terminal of air-strainer 4 is connected with the inlet opening II of gas mixer 8; Purified marsh gas and cleaned air passes are mixed in gas mixer 8; The delivery outlet of gas mixer 8 is connected with the input end of pressurized machine 9 through pipeline, and pressurized machine 9 is a turbosupercharger, and the output terminal of pressurized machine 9 is connected with the combustion box 11 of methane fuelled engine 1 through suction tude 10; Be connected with safety valve 17 on the described suction tude 10; Be provided with control box 12 in the outside of methane fuelled engine 1, in control box 12, be provided with ignition controler 13 and engine controller 14, between the inside of ignition controler 13 and combustion box 11, be provided with ignition mechanism; The input end of ignition controler 13 is connected with methane fuelled engine 1 interior signal panel; The output terminal of ignition controler 13 is through ignition mechanism and 11 interior connections of combustion box, and ignition mechanism comprises spark plug 18 and high-tension coil 19, and the output terminal of ignition controler 13 is connected with spark plug 18 through high-tension coil 19; Spark plug 18 is positioned at the nozzle opening of combustion box 11; Relief opening at combustion box 11 is provided with exhaust gas temperature sensor 15, and the signals collecting end of exhaust gas temperature sensor 15 is positioned at the outlet pipe of combustion box 11, and the signal output part of exhaust gas temperature sensor 15 is connected with the input end of engine controller 14; The temperature that exhaust gas temperature sensor 15 detects relief opening is transferred to engine controller 14 with signal; The air fuel ratio of engine controller adjustments of gas mixer 8 prevents excessive discharge temperature, and the output terminal of engine controller 14 is connected with the electronic throttle that gas mixer 8 output terminals are provided with; Be connected with electronic speed regulator 16 between the electronic throttle in the output terminal of engine controller 14 and the gas mixer 8; The output power variation of diesel generating set 20 is transferred to engine controller 14, the gas output that engine controller 14 is regulated Electronic Throttle Control gas mixers 8, thereby the watt level of adjusting methane fuelled engine 1.
Claims (5)
1. marsh gas power generation set; It mainly comprises motor and diesel generating set (20); The input end of the output terminal of motor and diesel generating set (20) is that between centers directly connects; It is characterized in that described motor is set to methane fuelled engine (1); It also mainly comprises biomass pool (2), biogas purifier (3), air-strainer (4), solenoid valve (5), flame trap (6), manostat (7), gas mixer (8), pressurized machine (9) and suction tude (10); The biogas delivery outlet of biomass pool (2) is connected with the input end of biogas purifier (3) through pipeline I (21); The output terminal of biogas purifier (3) be connected with solenoid valve (5), flame trap (6) and manostat (7) successively; The output terminal of manostat (7) is connected with the inlet opening I of gas mixer (8), and air source is connected with the input end of air-strainer (4), and the output terminal of air-strainer (4) is connected with the inlet opening II of gas mixer (8); Purified marsh gas and cleaned air passes are mixed in gas mixer (8); The delivery outlet of gas mixer (8) is connected with the input end of pressurized machine (9) through pipeline, and the output terminal of pressurized machine (9) is connected with the combustion box (11) of methane fuelled engine (1) through suction tude (10), is provided with control box (12) in the outside of methane fuelled engine (1); In control box (12), be provided with ignition controler (13) and engine controller (14); Between the inside of ignition controler (13) and combustion box (11), be provided with ignition mechanism, the input end of ignition controler (13) is connected with the interior signal panel of methane fuelled engine (1), and the output terminal of ignition controler (13) is through being connected in ignition mechanism and the combustion box (11); Relief opening at combustion box (11) is provided with exhaust gas temperature sensor (15); The signals collecting end of exhaust gas temperature sensor (15) is positioned at the outlet pipe of combustion box (11), and the signal output part of exhaust gas temperature sensor (15) is connected with the input end of engine controller (14), and the output terminal of engine controller (14) is connected with the electronic throttle that gas mixer (8) output terminal is provided with.
2. marsh gas power generation set according to claim 1 is characterized in that being connected with electronic speed regulator (16) between the electronic throttle in output terminal and the gas mixer (8) of described engine controller (14).
3. marsh gas power generation set according to claim 1 is characterized in that being connected with on the described suction tude (10) safety valve (17).
4. marsh gas power generation set according to claim 1; It is characterized in that described ignition mechanism comprises spark plug (18) and high-tension coil (19); The output terminal of ignition controler (13) is connected with spark plug (18) through high-tension coil (19), and spark plug (18) is positioned at the nozzle opening of combustion box (11).
5. marsh gas power generation set according to claim 1 is characterized in that described pressurized machine (9) is turbosupercharger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102345430A CN102797561A (en) | 2012-07-09 | 2012-07-09 | Biogas generator unit device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102345430A CN102797561A (en) | 2012-07-09 | 2012-07-09 | Biogas generator unit device |
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| Publication Number | Publication Date |
|---|---|
| CN102797561A true CN102797561A (en) | 2012-11-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102345430A Pending CN102797561A (en) | 2012-07-09 | 2012-07-09 | Biogas generator unit device |
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| CN (1) | CN102797561A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110304A (en) * | 2014-06-27 | 2014-10-22 | 刘刚 | Waste gas power generation grid-connection unit |
| CN104131892A (en) * | 2014-07-25 | 2014-11-05 | 广西玉林卓越动力发电设备有限公司 | Marsh gas generating set high in reliability and safety |
| CN105226613A (en) * | 2015-10-23 | 2016-01-06 | 河南柴油机重工有限责任公司 | A kind of refuse landfill gas generating set supervisory control system and method |
| CN106545407A (en) * | 2016-12-19 | 2017-03-29 | 四川宏华电气有限责任公司 | A kind of gas power station for oil electric drilling machine |
| CN110939507A (en) * | 2019-12-12 | 2020-03-31 | 湖南姜姐生态农业科技发展有限公司 | Biogas power generation system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201966678U (en) * | 2011-01-27 | 2011-09-07 | 昆明理工大学 | Greenhouse energy-saving power supply device based on methane power generation |
| CN201991603U (en) * | 2011-01-25 | 2011-09-28 | 中科动力(福建)电气科技有限公司 | Device for converting diesel generating set into natural gas generating set |
| CN202165161U (en) * | 2011-07-15 | 2012-03-14 | 成都安美科科技有限公司 | 160kW methane power generation set |
| CN202254363U (en) * | 2011-08-26 | 2012-05-30 | 昆明理工大学 | Solar energy heating device with biogas power generation auxiliary heating function |
-
2012
- 2012-07-09 CN CN2012102345430A patent/CN102797561A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201991603U (en) * | 2011-01-25 | 2011-09-28 | 中科动力(福建)电气科技有限公司 | Device for converting diesel generating set into natural gas generating set |
| CN201966678U (en) * | 2011-01-27 | 2011-09-07 | 昆明理工大学 | Greenhouse energy-saving power supply device based on methane power generation |
| CN202165161U (en) * | 2011-07-15 | 2012-03-14 | 成都安美科科技有限公司 | 160kW methane power generation set |
| CN202254363U (en) * | 2011-08-26 | 2012-05-30 | 昆明理工大学 | Solar energy heating device with biogas power generation auxiliary heating function |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104110304A (en) * | 2014-06-27 | 2014-10-22 | 刘刚 | Waste gas power generation grid-connection unit |
| CN104131892A (en) * | 2014-07-25 | 2014-11-05 | 广西玉林卓越动力发电设备有限公司 | Marsh gas generating set high in reliability and safety |
| CN104131892B (en) * | 2014-07-25 | 2017-12-26 | 广西玉林卓越动力发电设备有限公司 | The Biogas Generator Set of high reliability and security |
| CN105226613A (en) * | 2015-10-23 | 2016-01-06 | 河南柴油机重工有限责任公司 | A kind of refuse landfill gas generating set supervisory control system and method |
| CN106545407A (en) * | 2016-12-19 | 2017-03-29 | 四川宏华电气有限责任公司 | A kind of gas power station for oil electric drilling machine |
| CN106545407B (en) * | 2016-12-19 | 2019-12-31 | 四川宏华电气有限责任公司 | Gas power station for petroleum electric drilling machine |
| CN110939507A (en) * | 2019-12-12 | 2020-03-31 | 湖南姜姐生态农业科技发展有限公司 | Biogas power generation system |
| CN110939507B (en) * | 2019-12-12 | 2021-03-23 | 湖南姜姐生态农业科技发展有限公司 | Biogas power generation system |
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Application publication date: 20121128 |