CN214221330U - Biogas generator set - Google Patents
Biogas generator set Download PDFInfo
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- CN214221330U CN214221330U CN202120080192.7U CN202120080192U CN214221330U CN 214221330 U CN214221330 U CN 214221330U CN 202120080192 U CN202120080192 U CN 202120080192U CN 214221330 U CN214221330 U CN 214221330U
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- cooling
- gas
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- pipeline
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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
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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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Abstract
The invention relates to a biogas generator set, which comprises a gas engine, an air inlet system, an exhaust system and a cooling system, wherein the gas engine also comprises a cooling and lubricating system, and the cooling and lubricating system is provided with a pipeline for cooling; the air intake system also comprises an air filter, an exhaust gas turbine, an air compressor and a mixer, and is provided with a pipeline for cooling, the air compressor sends pressurized air and exhaust gas into the mixer, the mixer mixes methane, air and exhaust gas into the gas of the gas engine, and the exhaust gas turbine is provided with a pipeline for cooling; the exhaust system further comprises a muffler; the cooling system further comprises a high-temperature cooling system and a low-temperature cooling system, wherein the high-temperature cooling system and the low-temperature cooling system are both closed cooling circulation systems. The methane generator set has the advantages of high thermal efficiency, low fuel consumption rate, good economy and the like.
Description
Technical Field
The utility model relates to a marsh gas power generation technical field, concretely relates to marsh gas generating set.
Background
The natural gas becomes the leading energy of the 21 st century, and plays an increasingly important role in meeting the world energy demand, the low-carbon and high-cost-benefit renewable energy and natural gas power generation is a future power generation mode, the methane power generation technology generates green power, and the proportion of clean energy can be increased. However, the biogas is an unstable gas source, the flow and the pressure are in fluctuation in a certain range, and the biogas power generation cannot enable the unit to normally operate without effective control capability.
Disclosure of Invention
An object of the utility model is to provide an utilize marsh gas generating set of clean energy marsh gas power generation of regenerating, including gas engine, air intake system, exhaust system, cooling system, the utility model discloses the thermal efficiency is high, and the fuel consumption rate is low, and economic nature is good.
The utility model provides a following technical scheme: a biogas generator set comprises a gas engine, an air inlet system, an exhaust system and a cooling system, wherein the gas engine further comprises a cooling and lubricating system, and the cooling and lubricating system is provided with a pipeline for cooling. The air inlet system also comprises an air filter, an exhaust gas turbine, an air compressor and a mixer, wherein the air filter, the exhaust gas turbine, the air compressor and the mixer are provided with pipelines for cooling, the air compressor sends pressurized air and exhaust gas into the mixer, the mixer mixes methane, air and exhaust gas into the fuel gas of the gas engine, and the exhaust gas turbine is provided with a pipeline for cooling. The exhaust system further includes a muffler. The cooling system also comprises a high-temperature cooling system and a low-temperature cooling system, wherein the high-temperature cooling system and the low-temperature cooling system are both closed cooling circulation systems.
The high-temperature cooling system is provided with an integrated radiator, cools the gas engine through a cooling pipeline of the cooling and lubricating system, primarily cools the waste gas fed into the mixer through a cooling pipeline of the waste gas turbine, and exchanges heat to the outside through the integrated radiator.
The low-temperature cooling system is provided with an intercooler, the gas is cooled again through a cooling pipeline of the gas inlet system to meet the requirement of gas inlet temperature, and heat is exchanged to the outside through the intercooler.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic diagram of a high temperature cooling system.
FIG. 3 is a schematic diagram of a cryogenic cooling system.
Fig. 4 is an enlarged view of the intake system.
The specific implementation mode is as follows: as shown in fig. 1 to 4, in an embodiment of the present invention, a biogas generator set includes a gas engine 1, an air intake system 2, an exhaust system 3, and a cooling system 4, wherein the gas engine 1 further includes a cooling and lubricating system 11, and the cooling and lubricating system 11 is provided with a pipeline for cooling. The air intake system 2 further comprises an air cleaner 21, an exhaust gas turbine 22, a compressor 23 and a mixer 24, and is provided with a pipeline for cooling, the compressor 23 feeds pressurized air and exhaust gas into the mixer 24, the mixer 24 mixes biogas, air and exhaust gas with gas of the gas engine, and the exhaust gas turbine 22 is provided with a pipeline for cooling. The exhaust system 3 further comprises a muffler 31. The cooling system 4 further includes a high-temperature cooling system 41 and a low-temperature cooling system 42, and both the high-temperature cooling system 41 and the low-temperature cooling system 42 are closed cooling circulation systems.
The high-temperature cooling system 41 is provided with an integrated radiator 43, cools the gas engine 1 through a cooling pipe of the cooling and lubricating system 11, primarily cools the exhaust gas fed into the mixer through a cooling pipe of the exhaust turbine 22, and exchanges heat to the outside through the integrated radiator 43.
The low-temperature cooling system 42 is provided with an intercooler 44, the gas is cooled again through a cooling pipeline of the air inlet system 2 to enable the gas to reach the air inlet temperature requirement, and heat is exchanged to the outside through the intercooler 44.
Claims (3)
1. The utility model provides a marsh gas generating set, includes gas engine (1), air intake system (2), exhaust system (3), cooling system (4), its characterized in that:
the gas engine (1) further comprises a cooling and lubricating system (11), wherein the cooling and lubricating system (11) is provided with a pipeline for cooling;
the air inlet system (2) further comprises an air filter (21), an exhaust gas turbine (22), a compressor (23) and a mixer (24), and is provided with a pipeline for cooling, the compressor (23) sends pressurized air and exhaust gas into the mixer (24), the mixer (24) mixes methane, air and exhaust gas into the gas of the gas engine, and the exhaust gas turbine (22) is provided with a pipeline for cooling;
the exhaust system (3) further comprises a silencer (31);
the cooling system (4) further comprises a high-temperature cooling system (41) and a low-temperature cooling system (42), wherein the high-temperature cooling system (41) and the low-temperature cooling system (42) are both closed cooling circulation systems.
2. The biogas generator set of claim 1, wherein: high temperature cooling system (41) be provided with integral type radiator (43), through the cooling line of cooling and lubrication system (11) cool off gas engine (1), through the cooling line of exhaust-gas turbine (22) carry out the primary cooling to the waste gas that sends into the blender, through integral type radiator (43) to the external heat transfer.
3. The biogas generator set of claim 1, wherein: the low-temperature cooling system (42) is provided with an intercooler (44), the gas is cooled again through a cooling pipeline of the air inlet system (2) to enable the gas to reach the requirement of air inlet temperature, and heat is exchanged to the outside through the intercooler (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120080192.7U CN214221330U (en) | 2021-01-13 | 2021-01-13 | Biogas generator set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120080192.7U CN214221330U (en) | 2021-01-13 | 2021-01-13 | Biogas generator set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214221330U true CN214221330U (en) | 2021-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120080192.7U Active CN214221330U (en) | 2021-01-13 | 2021-01-13 | Biogas generator set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214221330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648070A (en) * | 2021-01-13 | 2021-04-13 | 广东西电动力科技股份有限公司 | Biogas generator set |
-
2021
- 2021-01-13 CN CN202120080192.7U patent/CN214221330U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648070A (en) * | 2021-01-13 | 2021-04-13 | 广东西电动力科技股份有限公司 | Biogas generator set |
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