CN205805757U - Use multi-fuel internal combustion engine distributed energy resource system - Google Patents
Use multi-fuel internal combustion engine distributed energy resource system Download PDFInfo
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- CN205805757U CN205805757U CN201620500582.4U CN201620500582U CN205805757U CN 205805757 U CN205805757 U CN 205805757U CN 201620500582 U CN201620500582 U CN 201620500582U CN 205805757 U CN205805757 U CN 205805757U
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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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Abstract
This utility model relates to one and uses multi-fuel internal combustion engine distributed energy resource system, and it is efficient, energy-saving and environmental protection.Internal combustion engine fuel gas injection control system includes gas internal-combustion engine, electromotor, the first stop valve, electric injector and the second stop valve；First stop valve and the second stop valve are connected with electric injector by pipeline respectively, and electric injector is connected with the air intake duct of gas internal-combustion engine；Gas internal-combustion engine is connected with electromotor；Bootstrap system includes fume hot-water type lithium bromide chiller, waste heat boiler, steam type lithium bromide chiller, fume hot-water type heat exchanger and domestic hot-water's water tank；The exhanst gas outlet of gas internal-combustion engine is connected with fume hot-water type lithium bromide chiller by pipeline；The jacket water outlet of gas internal-combustion engine is connected with fume hot-water type lithium bromide chiller, fume hot-water type heat exchanger, waste heat boiler respectively by pipeline；The steam (vapor) outlet of waste heat boiler is connected with steam type lithium bromide chiller by pipeline；Domestic hot-water's water tank is connected with fume hot-water type heat exchanger.
Description
Technical field
This utility model relates to one and uses multi-fuel internal combustion engine distributed energy resource system.
Background technology
The energy is the important substance basis that the mankind depend on for existence and development, and the scarcity of the energy especially petroleum resources, the deterioration of global environment have become two hang-ups of world today's social development.The current price of natural gas is higher, and alternative fuel such as methanol etc. are also high heating value, high-grade fuel, and alternative fuel is a kind of reproducible clean energy resource, applies in automobile engine and obtains good economic benefit and environmental benefit.
The features such as distributed energy has efficiently, energy-saving and environmental protection, promote the purpose of low-carbon (LC) row.Distributed energy receives to be paid close attention to the most widely.Distributed energy resource system there is also some problems, including: the cooling and heating load forecasting inaccuracy of (1) early stage, cause later stage distributed energy resource system with very poor compared with underrun economic benefit；(2) Gas Prices is more expensive.The advantage of distributed energy is that high system utilization ratio and low emission, because the fuel of prime mover is currently limited to natural gas, but internal-combustion engine technology therewith is continuous progressive, uses and has the alternative fuel of excellent discharge performance and more and more paid attention to.
Owing to the ratio of specific heat heating value of natural gas of alternative fuel is low, the power therefore reaching identical needs more fuel, and compares alternative fuel needs with natural gas in internal combustion engine inlet atomization.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency present in prior art, and provide a kind of reasonable in design, efficiently, energy-saving and environmental protection use multi-fuel internal combustion engine distributed energy resource system.
The technical scheme in the invention for solving the above technical problem is: one uses multi-fuel internal combustion engine distributed energy resource system, it is characterised in that: include internal combustion engine fuel gas injection control system and bootstrap system；Internal combustion engine fuel gas injection control system includes gas internal-combustion engine, electromotor, the first stop valve, electric injector and the second stop valve；First stop valve and the second stop valve are connected with electric injector by pipeline respectively, and electric injector is connected with the air intake duct of gas internal-combustion engine；Gas internal-combustion engine is connected with electromotor；Bootstrap system includes fume hot-water type lithium bromide chiller, waste heat boiler, steam type lithium bromide chiller, fume hot-water type heat exchanger and domestic hot-water's water tank；The exhanst gas outlet of gas internal-combustion engine is connected with fume hot-water type lithium bromide chiller by pipeline；The jacket water outlet of gas internal-combustion engine is connected with fume hot-water type lithium bromide chiller, fume hot-water type heat exchanger, waste heat boiler respectively by pipeline；The steam (vapor) outlet of waste heat boiler is connected with steam type lithium bromide chiller by pipeline；Domestic hot-water's water tank is connected with fume hot-water type heat exchanger.
Bootstrap system described in the utility model also includes the first electrodynamic valve, is provided with the first described electrodynamic valve connecting on the gas internal-combustion engine exhanst gas outlet pipeline with fume hot-water type lithium bromide chiller.
Bootstrap system described in the utility model also includes the second electrodynamic valve, is provided with the second described electrodynamic valve on the pipeline of the jacket water outlet and waste heat boiler that connect gas internal-combustion engine.
Bootstrap system described in the utility model also includes the 3rd electrodynamic valve, is provided with the 3rd described electrodynamic valve on the pipeline of the jacket water outlet and fume hot-water type heat exchanger that connect gas internal-combustion engine.
Bootstrap system described in the utility model also includes the 4th electrodynamic valve, is provided with the 4th described electrodynamic valve on the pipeline of the jacket water outlet and fume hot-water type lithium bromide chiller that connect gas internal-combustion engine.
Bootstrap system described in the utility model also includes the 5th electrodynamic valve, is provided with the 5th electrodynamic valve connecting on domestic hot-water's water tank pipeline with fume hot-water type heat exchanger.
This utility model is compared with prior art, have the following advantages and effect: driving gas internal-combustion engine with natural gas or alternative fuel (methanol, ethanol, dimethyl ether etc.), bootstrap system uses fume hot-water type lithium bromide chiller, waste heat boiler, the mode of steam type lithium bromide chiller parallel running, select the different methods of operation according to demand, reach efficient, the purpose of energy-saving and environmental protection.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following example are that this utility model is not limited to following example to explanation of the present utility model.
Seeing Fig. 1, this utility model embodiment includes internal combustion engine fuel gas injection control system and bootstrap system.
Internal combustion engine fuel gas injection control system includes gas internal-combustion engine 1, electromotor the 2, first stop valve 8, electric injector 9 and the second stop valve 10.
First stop valve 8 and the second stop valve 10 are connected with electric injector 9 by pipeline respectively, electric injector 9 is connected with the air intake duct 14 of gas internal-combustion engine 1, gas internal-combustion engine 1 can be by switching the first stop valve 8 and the fuel of the second stop valve 10 selection entrance gas internal-combustion engine 1, and methanol and ethanol etc. are mixed in air intake duct 14 atomization by electric injector respectively.Electric injector 9 is according to burden requirement amount of fuel injected.
Gas internal-combustion engine 1 is connected with electromotor 2, and gas internal-combustion engine 1 drives electromotor 2 to be transmitted electric power by power distribution network 5.
Bootstrap system includes first electrodynamic valve the 15, second electrodynamic valve the 11, the 3rd electrodynamic valve the 12, the 4th electrodynamic valve the 18, the 5th electrodynamic valve 13, fume hot-water type lithium bromide chiller 3, waste heat boiler 4, steam type lithium bromide chiller 16, domestic hot-water's water tank 6, fume hot-water type heat exchanger 7 and water compensating valve 17.
The exhanst gas outlet of gas internal-combustion engine 1 is connected with fume hot-water type lithium bromide chiller 3 by pipeline；On gas internal-combustion engine 1 exhanst gas outlet pipeline with fume hot-water type lithium bromide chiller 3, first electrodynamic valve 15 is installed connecting, the high-temperature flue gas that gas internal-combustion engine 1 produces enters fume hot-water type lithium bromide chiller 3 by pipeline, and the first electrodynamic valve 15 controls this pipeline and opens and closes.
The jacket water outlet of gas internal-combustion engine 1 is connected with fume hot-water type lithium bromide chiller 3, fume hot-water type heat exchanger 7, waste heat boiler 4 respectively by pipeline, the jacket water that gas internal-combustion engine 1 produces enters fume hot-water type lithium bromide chiller 3, or enter fume hot-water type heat exchanger 7, or enter waste heat boiler 4.
Being provided with the 3rd electrodynamic valve 12 on the pipeline of the jacket water outlet and fume hot-water type heat exchanger 7 that connect gas internal-combustion engine 1, the 3rd electrodynamic valve 12 controls this pipeline and opens and closes.
Being provided with the 4th electrodynamic valve 18 on the pipeline of the jacket water outlet and fume hot-water type lithium bromide chiller 3 that connect gas internal-combustion engine 1, the 4th electrodynamic valve 18 controls this pipeline and opens and closes.
Being provided with the second electrodynamic valve 11 on the pipeline of the jacket water outlet and waste heat boiler 4 that connect gas internal-combustion engine 1, the second electrodynamic valve 11 controls this pipeline and opens and closes.
The steam (vapor) outlet of waste heat boiler 4 is connected with steam type lithium bromide chiller 16 by pipeline, and the steam that waste heat boiler 4 produces is as the thermal source of steam type lithium bromide chiller 16.
Domestic hot-water's water tank 6 is connected with fume hot-water type heat exchanger 7 by pipeline and carries out heat exchange.
Being provided with the 5th electrodynamic valve 13 connecting on the domestic hot-water's water tank 6 pipeline with fume hot-water type heat exchanger 7, the 5th electrodynamic valve 13 controls this pipeline and opens and closes.
Furthermore, it is necessary to illustrate, the specific embodiment described in this specification, the shape of its parts and components, be named title etc. can be different, and the above content described in this specification is only to this utility model structure example explanation.
Claims (6)
1. one kind uses multi-fuel internal combustion engine distributed energy resource system, it is characterised in that: include internal combustion engine fuel gas injection control system and bootstrap system；Internal combustion engine fuel gas injection control system includes gas internal-combustion engine, electromotor, the first stop valve, electric injector and the second stop valve；First stop valve and the second stop valve are connected with electric injector by pipeline respectively, and electric injector is connected with the air intake duct of gas internal-combustion engine；Gas internal-combustion engine is connected with electromotor；Bootstrap system includes fume hot-water type lithium bromide chiller, waste heat boiler, steam type lithium bromide chiller, fume hot-water type heat exchanger and domestic hot-water's water tank；The exhanst gas outlet of gas internal-combustion engine is connected with fume hot-water type lithium bromide chiller by pipeline；The jacket water outlet of gas internal-combustion engine is connected with fume hot-water type lithium bromide chiller, fume hot-water type heat exchanger, waste heat boiler respectively by pipeline；The steam (vapor) outlet of waste heat boiler is connected with steam type lithium bromide chiller by pipeline；Domestic hot-water's water tank is connected with fume hot-water type heat exchanger.
The most according to claim 1 use multi-fuel internal combustion engine distributed energy resource system, it is characterized in that: described bootstrap system also includes the first electrodynamic valve, on the gas internal-combustion engine exhanst gas outlet pipeline with fume hot-water type lithium bromide chiller, the first described electrodynamic valve is installed connecting.
The most according to claim 1 use multi-fuel internal combustion engine distributed energy resource system, it is characterized in that: described bootstrap system also includes the second electrodynamic valve, the pipeline of the jacket water outlet and waste heat boiler that connect gas internal-combustion engine is provided with the second described electrodynamic valve.
The most according to claim 1 use multi-fuel internal combustion engine distributed energy resource system, it is characterized in that: described bootstrap system also includes the 3rd electrodynamic valve, the pipeline of the jacket water outlet and fume hot-water type heat exchanger that connect gas internal-combustion engine is provided with the 3rd described electrodynamic valve.
The most according to claim 1 use multi-fuel internal combustion engine distributed energy resource system, it is characterized in that: described bootstrap system also includes the 4th electrodynamic valve, the pipeline of the jacket water outlet and fume hot-water type lithium bromide chiller that connect gas internal-combustion engine is provided with the 4th described electrodynamic valve.
The most according to claim 1 use multi-fuel internal combustion engine distributed energy resource system, it is characterised in that: described bootstrap system also includes the 5th electrodynamic valve, is provided with the 5th electrodynamic valve connecting on domestic hot-water's water tank pipeline with fume hot-water type heat exchanger.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620500582.4U CN205805757U (en) | 2016-05-30 | 2016-05-30 | Use multi-fuel internal combustion engine distributed energy resource system |
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| CN201620500582.4U CN205805757U (en) | 2016-05-30 | 2016-05-30 | Use multi-fuel internal combustion engine distributed energy resource system |
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| CN205805757U true CN205805757U (en) | 2016-12-14 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605594A (en) * | 2017-09-08 | 2018-01-19 | 新奥泛能网络科技股份有限公司 | Distributed energy resource system |
| CN109026223A (en) * | 2018-08-29 | 2018-12-18 | 华电电力科学研究院有限公司 | Cool and thermal power comprehensive energy integrated system and working method based on gas internal-combustion engine and fuel cell alliance |
| CN110260698A (en) * | 2019-05-20 | 2019-09-20 | 华电电力科学研究院有限公司 | A kind of device and method reducing the thermal pollution of gas internal-combustion engine distributed busbar protection |
| CN110608092A (en) * | 2019-08-30 | 2019-12-24 | 华电电力科学研究院有限公司 | Distributed energy system applying alternative fuel and fuel control method thereof |
-
2016
- 2016-05-30 CN CN201620500582.4U patent/CN205805757U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605594A (en) * | 2017-09-08 | 2018-01-19 | 新奥泛能网络科技股份有限公司 | Distributed energy resource system |
| CN109026223A (en) * | 2018-08-29 | 2018-12-18 | 华电电力科学研究院有限公司 | Cool and thermal power comprehensive energy integrated system and working method based on gas internal-combustion engine and fuel cell alliance |
| CN109026223B (en) * | 2018-08-29 | 2023-06-16 | 华电电力科学研究院有限公司 | Cold and hot electricity integrated energy integrated system based on combined supply of gas internal combustion engine and fuel cell and working method |
| CN110260698A (en) * | 2019-05-20 | 2019-09-20 | 华电电力科学研究院有限公司 | A kind of device and method reducing the thermal pollution of gas internal-combustion engine distributed busbar protection |
| CN110260698B (en) * | 2019-05-20 | 2024-03-05 | 华电电力科学研究院有限公司 | Device and method for reducing heat pollution of distributed energy station of gas internal combustion engine |
| CN110608092A (en) * | 2019-08-30 | 2019-12-24 | 华电电力科学研究院有限公司 | Distributed energy system applying alternative fuel and fuel control method thereof |
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