CN201202528Y - Household methane electric generating set - Google Patents
Household methane electric generating set Download PDFInfo
- Publication number
- CN201202528Y CN201202528Y CNU2008200980777U CN200820098077U CN201202528Y CN 201202528 Y CN201202528 Y CN 201202528Y CN U2008200980777 U CNU2008200980777 U CN U2008200980777U CN 200820098077 U CN200820098077 U CN 200820098077U CN 201202528 Y CN201202528 Y CN 201202528Y
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- CN
- China
- Prior art keywords
- combustion engine
- gas controller
- internal
- biogas
- motor
- 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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- 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)
Abstract
The utility model discloses a household biogas generating unit, which is composed of a power generating device and a gas supply device; the power generating device is composed of an engine (5) and a motor (6) and is coaxially connected and arranged in a shell (9); an internal combustion engine gas controller (2) is arranged at the cylinder mouth of the engine (5); an air filter (3) is arranged at the air intake of the internal combustion engine gas controller (2); and the gas inlet of the internal combustion engine gas controller (2) is connected with the gas outlet of a biogas regulator (1) through a pipeline (8). The utility model enables the biogas to be effectively combusted in a gasoline engine to drive the existing gasoline generating unit to generate power; at the same time, the utility model has simple structure and high universality, and is secure and energy-saving, which can automatically adjust the best air-fuel ratio based on the load changes; moreover, the exhaust emission after combustion can meet the US EPA and European phase II emission requirements, thereby solving the electricity consumption problem in areas without electricity and the power-saving and emission-reducing problems in areas with electricity.
Description
Technical field
The utility model belongs to a kind of generator set, specifically, be a kind of be the generator set of fuel with biogas in the biomass pool.
Background technique
Families etc. all are to generate electricity to meet an urgent need by petrol engine dynamic power unit to use under the situation that does not have electricity.Petrol engine dynamic power unit is made up of fuel tank 7, Carburetor 2, air-strainer 3, petrol engine 5 and generator 6 as shown in Figure 3, when petrol engine 5 work, burn from entering petrol engine 5 cylinders after the fuel oil of fuel tank 7 and the air mixing, drive generator 6 generatings thereby drive petrol engine work from air-strainer 3.
At present, the customer volume of China's household biogas is big, and about 200,000,000 peasant households have about 40% to use household methane tank.If can handle the direct gasoline replacing that is used to biogas a little, drive petrol engine work and generate electricity, this 8,000 ten thousand family is electric with 1 degree every day, is exactly 8,000 ten thousand degree, and be exactly 56,000 ten thousand degree with 7 degree every day.This numeral is very surprising, and it can make us build tens in the power plant of 1,200,000 kW levels less, saves the construction fund of over ten billion and the coal of up to ten million tons.Utilize renewable energy power generation simultaneously, also can provide sound assurance for national energy security and environmental protection.
The model utility content
Technical problem to be solved in the utility model is to provide a kind of household biogas generator set that biogas generates electricity in the biomass pool that utilizes.
The technical solution of the utility model is as follows: a kind of household biogas generator set, comprise the dynamic power device of forming by motor and motor, its key is: the cylinder port of described motor is equipped with air feeder, this air feeder is made up of methane voltage-stabilizing device, internal-combustion engine Gas controller and empty filter, wherein the internal-combustion engine Gas controller is installed in the cylinder mouth, and the air inlet of described internal-combustion engine Gas controller is installed empty filter; This internal-combustion engine Gas controller fuel gas inlet connects methane voltage-stabilizing device air outlet by pipeline, all mixes in the cylinder of input motor through the internal-combustion engine Gas controller through the biogas of methane voltage-stabilizing device output with through the air that empty filter is exported.The methane voltage-stabilizing device be the general liquefaction voltage stabilizer of irritating all can, the internal-combustion engine Gas controller is the patent No. 200520036725.2 disclosed internal-combustion engine Gas controllers.
Above-mentioned methane voltage-stabilizing device suction port is connected with the biogas supplying tube, and the air outlet of this methane voltage-stabilizing device links to each other with the fuel gas inlet pipeline of internal-combustion engine Gas controller, and the interface of giving vent to anger of this internal-combustion engine Gas controller docks with the cylinder mouth and is fixedly connected.The unnecessary biogas in rural area effectively utilizes, and remains on a desirable level mixing with air under certain proportion, directly enters motor and burns, the drive motor generating.Simultaneously, adopt the negative pressure air feed, and adopt closure and main injection jet aperture to change interlock automatically with degree of vacuum, this makes the air fuel ratio of motor under different operating modes all can remain on a desirable level, under the prerequisite that guarantees Security and Economy, exhaust emissions can satisfy U.S. EPA and European II stage emission request.
Beneficial effect: the utility model can effectively utilize biogas, generates electricity; While is simple in structure, highly versatile, and energy-saving safe can be regulated optimal air-fuel ratio automatically with load variations, and burning back exhaust emissions can satisfy U.S. EPA and European II stage emission request, solves the areas without electricity electricity consumption and electricity regional economize on electricity and reduction of discharging problem are arranged; Along with further the popularizing of biogas in future, vast rural area can replace conventional energy resource with biogas energy, and it is significant to the consumption that reduces China's thermal power generation construction number and coal, can produce remarkable economical and social benefit.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is a fundamental diagram of the present utility model;
Fig. 3 is the structural representation before improving.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples:
As shown in Figure 1, the utility model household biogas generator set, form by dynamic power device and air feeder, dynamic power device is formed coaxial being mounted in the casing 9 by motor 5 and motor 6, the cylinder port of described motor 5 is equipped with air feeder, this air feeder is made up of methane voltage-stabilizing device 1, internal-combustion engine Gas controller 2 and empty filter 3, wherein said methane voltage-stabilizing device 1 suction port links to each other with biogas supplying tube 7, and the air outlet of this voltage stabilizer 1 links to each other by pipeline 8 with the fuel gas inlet pipeline of internal-combustion engine Gas controller 2; Described internal-combustion engine Gas controller 2 air inlets are installed empty filter 3; The interface of giving vent to anger of this internal-combustion engine Gas controller 2 docks with motor 4 cylinder port and is fixedly connected.All mix in the cylinder of input motors 4 through the biogas of methane voltage-stabilizing device 1 output and the air of exporting through empty filter 3 through internal-combustion engine Gas controller 2.
Working principle: as shown in Figure 2, the gas of biomass pool 4 enters combustion machine Gas controller 2 by biogas supplying tube 7 through methane voltage-stabilizing device 1; Combustion machine Gas controller 2 sucks through empty filter 3 filtered airs, mixes with certain air fuel ratio entering motor 5 cylinder combustion burning at combustion machine Gas controller 2, drives motor 5 work, drives 6 generatings of power frequency generator.
Claims (3)
1, a kind of household biogas generator set, comprise the dynamic power device of forming by motor (5) and motor (6), it is characterized in that: the cylinder port of described motor (5) is equipped with air feeder, this air feeder is made up of methane voltage-stabilizing device (1), internal-combustion engine Gas controller (2) and empty filter (3), wherein internal-combustion engine Gas controller (2) is installed in motor (5) cylinder port, and the air inlet of described internal-combustion engine Gas controller (2) is installed empty filter (3); This internal-combustion engine Gas controller (2) fuel gas inlet connects methane voltage-stabilizing device (1) air outlet by pipeline (8), through the biogas of methane voltage-stabilizing device (1) output with in the air that empty filter (3) is exported all passes through the cylinder of internal-combustion engine Gas controller (2) mixing input motor (5).
2, according to the described household biogas generator set of claim 1, it is characterized in that: described methane voltage-stabilizing device (1) suction port is connected with biogas supplying tube (7), the air outlet of this methane voltage-stabilizing device (1) links to each other with the fuel gas inlet pipeline of internal-combustion engine Gas controller (2), and the interface of giving vent to anger of this internal-combustion engine Gas controller (2) docks with motor (5) cylinder port and is fixedly connected.
3, according to the described household biogas generator set of claim 1, it is characterized in that: described air feeder and dynamic power device all are installed in the casing (9) by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200980777U CN201202528Y (en) | 2008-04-17 | 2008-04-17 | Household methane electric generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200980777U CN201202528Y (en) | 2008-04-17 | 2008-04-17 | Household methane electric generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201202528Y true CN201202528Y (en) | 2009-03-04 |
Family
ID=40424842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200980777U Expired - Fee Related CN201202528Y (en) | 2008-04-17 | 2008-04-17 | Household methane electric generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201202528Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996233A (en) * | 2012-10-10 | 2013-03-27 | 贵州泰然环境科技有限责任公司 | Method for modifying gasoline generator into biogas generator |
-
2008
- 2008-04-17 CN CNU2008200980777U patent/CN201202528Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996233A (en) * | 2012-10-10 | 2013-03-27 | 贵州泰然环境科技有限责任公司 | Method for modifying gasoline generator into biogas generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Chongqing DINKING Power Machinery Co., Ltd. Assignor: Chongqing Huawei Lianlong Science & Technology Co., Ltd. Contract record no.: 2012500000022 Denomination of utility model: Household methane electric generating set Granted publication date: 20090304 License type: Exclusive License Record date: 20120412 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090304 Termination date: 20140417 |