CN106593699A - Natural gas engine with afterheat recovery device - Google Patents
Natural gas engine with afterheat recovery device Download PDFInfo
- Publication number
- CN106593699A CN106593699A CN201611251755.4A CN201611251755A CN106593699A CN 106593699 A CN106593699 A CN 106593699A CN 201611251755 A CN201611251755 A CN 201611251755A CN 106593699 A CN106593699 A CN 106593699A
- Authority
- CN
- China
- Prior art keywords
- ejector
- engine
- natural gas
- control valve
- gas
- 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.)
- Granted
Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 48
- 239000003345 natural gas Substances 0.000 title claims abstract description 22
- 238000011084 recovery Methods 0.000 title claims abstract description 11
- 239000007789 gas Substances 0.000 claims abstract description 47
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000006243 chemical reaction Methods 0.000 claims abstract description 12
- 239000003949 liquefied natural gas Substances 0.000 claims abstract description 9
- 238000005057 refrigeration Methods 0.000 claims description 11
- 239000003507 refrigerant Substances 0.000 claims description 7
- 239000002918 waste heat Substances 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000005619 thermoelectricity Effects 0.000 claims 1
- 238000005474 detonation Methods 0.000 abstract 3
- 230000002265 prevention Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 9
- 239000000446 fuel Substances 0.000 description 6
- 230000006378 damage Effects 0.000 description 5
- 239000004744 fabric Substances 0.000 description 3
- 239000003502 gasoline Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 238000002309 gasification Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0203—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels characterised by the type of gaseous fuel
- F02M21/0215—Mixtures of gaseous fuels; Natural gas; Biogas; Mine gas; Landfill gas
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
- F01M5/001—Heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
- F01N5/02—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using heat
- F01N5/025—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using heat the device being thermoelectric generators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M21/00—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form
- F02M21/02—Apparatus for supplying engines with non-liquid fuels, e.g. gaseous fuels stored in liquid form for gaseous fuels
- F02M21/0218—Details on the gaseous fuel supply system, e.g. tanks, valves, pipes, pumps, rails, injectors or mixers
- F02M21/0248—Injectors
- F02M21/0275—Injectors for in-cylinder direct injection, e.g. injector combined with spark plug
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
- F02M25/022—Adding fuel and water emulsion, water or steam
- F02M25/025—Adding water
- F02M25/03—Adding water into the cylinder or the pre-combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
- F02M31/20—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for cooling
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The invention discloses a natural gas engine with an afterheat recovery device, and belongs to the technical field of natural gas engines. The natural gas engine comprises a gas supply main pipe, a gas supply branch pipe, a gasifier, a control valve, sprayers, a water supply pipe, a high-pressure water pump, a water storer, a liquefied natural gas storage tank, a thermal-electric conversion device and a refrigerator; a first sprayer, a second sprayer and a third sprayer are all arranged on a cylinder cover; the first sprayer and the third sprayer are symmetrically arranged on two sides of the second sprayer; an intake port of the gas supply main pipe is connected with the liquefied natural gas storage tank; an inlet of the water supply pipe is connected with the water storer; and an outlet of the water supply pipe is connected with the third sprayer. In the natural gas engine with the afterheat recovery device, when the engine control system monitors light detonation, liquid-state natural gas is injected in the engine; and when the engine control system monitors bad detonation, water is injected in the engine. The natural gas engine with the afterheat recovery device is suitable for optimal design of a natural gas engine detonation prevention system.
Description
Technical field
The present invention relates to a kind of knock control apparatus for belonging to natural gas engine technical field, are characterized in that one kind can be past
The natural gas engine with waste-heat recovery device of in-cylinder water injection.
Background technology
The advantage of natural gas is low, cheap etc. including aboundresources, exhaust emission, is increasingly subject to pay attention to, it is considered to be
A kind of very fuel with development prospect, most people are using natural gas as the third-largest in the world after coal, oil
The energy, plays more and more important role.Its main component is methane, is a kind of fuel gas, can fully be mixed with air
Close, therefore substantially without Particulate Emission after its burning, the CO growing amounts after burning are also little；Compared with other fossil class A fuel As
For, exploiting, the pollutant discharge amount produced in Life cycle such as to produce, store, transporting, using minimum therefore natural
Gas is referred to as " clean fuel by people again.
In recent years, numerous countries in the world, such as U.S., Germany, Japan, Korea, Thailand etc. have all formulated natural in succession
The development plan of aerodynamic force application.China has carried out policies such as " cleaning vehicles ", " ten thousand, cities " in succession, widelys popularize new forms of energy
Automobile so that what natural gas engine was obtained on city bus, taxi is widely applied China to natural gas engine
R＆D work is started late, and from the beginning of last century the eighties, but is quickly grown, and especially " cleaning vehicle " action is carried out in the whole nation
Afterwards.Natural gas engine future will keep the situation of high speed development.Liquefied gas also has many service advantages：Almost can be complete
Fully burn；Compare with the exhaust emissions amount of gasoline car, environmental pollution is little；The discharge standard of various countries can be met；Engine part
The carbon deposition of part is minimum, thus liquefied gas engine operate more freely, the life-span it is longer, need less day than gasoline engine and diesel engine
Often maintenance；Because fuel is gaseous state, cold snap is more easy to start；Special natural gas engines or dual-purpose fuel gasoline engine etc. are each
Planting spark plug engine can be with liquefied gas as fuel；Liquefied gas is gaseous state before injection engine cylinder and mixes with air, so
When cold snap starts, the composite lubricating film of cylinder wall will not be washed off, and engine oil is not in dilution phenomenon.But natural gas
Electromotor is susceptible to pinking, if control is bad, extremely easily causes engine damage.
The content of the invention
The present invention is directed to above-mentioned the deficiencies in the prior art, there is provided a kind of natural gas engine with waste-heat recovery device
Machine, can effectively draw up damage of the pinking to electromotor.
The present invention is achieved through technology, the present invention include cylinder cap, cylinder body, oil sump, piston, piston pin,
Connecting rod, bent axle, air inlet pipe, air filter, exhaustor, deafener, air supply header, the first gas manifold, the second gas manifold, gasification
Device, the first control valve, the first ejector, the second ejector, the 3rd ejector, the second control valve, feed pipe, high-pressure hydraulic pump, storage
Hydrophone, liquefied natural gas storage tank, thermoelectric conversion device, wire harness, refrigeration machine, cooler, refrigerant pipe, the 3rd control valve, change
Heat pipe, cylinder cap, cylinder body, oil sump constitute engine body, and piston is arranged in cylinder body, the upper and lower side of connecting rod respectively with piston
Pin, bent axle are connected, and the gas outlet of air inlet pipe is connected with the air intake duct on cylinder cap, the row on the air inlet and cylinder cap of exhaustor
Air flue is connected, and air filter is arranged in air inlet pipe, and deafener is arranged on exhaustor, the first ejector, the second ejector, the 3rd
Ejector is arranged on cylinder cap, and the first ejector, the 3rd ejector are arranged symmetrically in the second ejector both sides, air supply header
Air inlet is connected with liquefied natural gas storage tank, the gas outlet of air supply header and the first gas manifold, the second gas manifold
Air inlet is connected, and the first gas manifold, the gas outlet of the second gas manifold are connected respectively with the second ejector, the first ejector
Connect, gasifier is arranged on the first gas manifold, the first control valve is arranged on the second gas manifold, import and the storage of feed pipe
Hydrophone is connected, and the outlet of feed pipe is connected with the 3rd ejector, and the second control valve, high-pressure hydraulic pump are arranged in feed pipe
On；Thermoelectric conversion device is arranged on exhaustor, is connected by wire harness between thermoelectric conversion device and refrigeration machine, cooler cloth
Put on the second gas manifold, be connected by refrigerant pipe between cooler and refrigeration machine；The two-port difference cloth of heat exchanger tube
Put on the exhaustor before and after deafener, the middle part of heat exchanger tube passes through in oil sump, the 3rd control valve is arranged in heat exchange
Guan Shang.
Further, in the present invention, first control valve, the first ejector, the second ejector, the 3rd ejector, second
Control valve, high-pressure hydraulic pump are connected with electronic engine management system.
The invention has the beneficial effects as follows：Reasonable in design, simple structure of the invention, can control according to different pinking degree
System sprays into the kind of object in cylinder, and can effectively draw up damage of the pinking to electromotor.
Description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention；
Label in accompanying drawing is respectively：1st, cylinder cap, 2, cylinder body, 3, oil sump, 4, piston, 5, piston pin, 6, connecting rod, 7, bent axle,
8th, air inlet pipe, 9, air filter, 10, exhaustor, 11, deafener, 12, air supply header, the 13, first gas manifold, the 14, second supply
Pipe, the 15, gasifier, 16, first control valve, the 17, first ejector, the 18, second ejector, the 19, the 3rd ejector, 20, second
Control valve, 21, feed pipe, 22, high-pressure hydraulic pump, 23, water receiver, 24, liquefied natural gas storage tank, 25, thermoelectric conversion device,
26th, wire harness, 27, refrigeration machine, 28, cooler, 29, refrigerant pipe, the 30, the 3rd control valve, 31, heat exchanger tube.
Specific embodiment
Embodiments of the invention are elaborated below in conjunction with the accompanying drawings, the present embodiment is with technical solution of the present invention as front
Carry, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following embodiments.
Embodiment
Embodiments of the invention as shown in figure 1, the present invention include cylinder cap 1, cylinder body 2, oil sump 3, piston 4, piston pin 5,
Connecting rod 6, bent axle 7, air inlet pipe 8, air filter 9, exhaustor 10, deafener 11, air supply header 12, the first gas manifold 13, second are supplied
Gas branch pipe 14, the control valve 16 of gasifier 15, first, the first ejector 17, the second ejector 18, the 3rd ejector 19, second are controlled
Valve processed 20, feed pipe 21, high-pressure hydraulic pump 22, water receiver 23, liquefied natural gas storage tank 24, thermoelectric conversion device 25, wire harness 26,
Refrigeration machine 27, cooler 28, the control valve 30 of refrigerant pipe the 29, the 3rd, heat exchanger tube 31, cylinder cap 1, cylinder body 2, oil sump 3 are constituted to be sent out
Motivation body, piston 4 is arranged in cylinder body 2, and the upper and lower side of connecting rod 6 is connected respectively with piston pin 5, bent axle 7, air inlet pipe 8
Gas outlet is connected with the air intake duct on cylinder cap 1, and the air inlet of exhaustor 10 is connected with the exhaust duct on cylinder cap 1, the cloth of air filter 9
Put in air inlet pipe 8, deafener 11 is arranged on exhaustor 10, the first ejector 17, the second ejector 18, the 3rd ejector 19
It is arranged on cylinder cap 1, the first ejector 17, the 3rd ejector 19 are arranged symmetrically in the both sides of the second ejector 18, air supply header
12 air inlet is connected with liquefied natural gas storage tank 24, the gas outlet of air supply header 12 and the first gas manifold 13, second
The air inlet of gas manifold 14 is connected, and the first gas manifold 13, the gas outlet of the second gas manifold 14 are sprayed respectively with second
Device 18, the first ejector 17 are connected, and gasifier 15 is arranged on the first gas manifold 13, and the first control valve 16 is arranged in second
On gas manifold 14, the import of feed pipe 21 is connected with water receiver 23, and the outlet of feed pipe 21 is connected with the 3rd ejector 19
Connect, the second control valve 20, high-pressure hydraulic pump 22 are arranged on feed pipe 21, and thermoelectric conversion device 25 is arranged on exhaustor 10,
It is connected by wire harness 26 between thermoelectric conversion device 25 and refrigeration machine 27, cooler 28 is arranged on the second gas manifold 14,
It is connected by refrigerant pipe 29 between cooler 28 and refrigeration machine 27；The two-port of heat exchanger tube 31 is arranged in deafener 11
On exhaustor 10 in front and back, the middle part of heat exchanger tube 31 passes through in oil sump 3, and the 3rd control valve 30 is arranged in heat exchanger tube 31
On；First control valve 16, the first ejector 17, the second ejector 18, the 3rd ejector 19, second control valve 20, high-pressure hydraulic pump
22 are connected with electronic engine management system.
In the implementation process of the present invention, when engine control system monitors light knock, the first control can be controlled
Valve processed 16 is opened, and liquified natural gas is sprayed into toward in cylinder, makes gaseous mixture in cylinder thicken, and the pinking destruction so as to draw up is sent out
Motivation；When engine control system monitors serious pinking, the second control valve 20 can be controlled and opened, toward in cylinder
Water spray, reduces mixture temperature in cylinder, so as to pinking destruction electromotor of drawing up.By arranging on the second gas manifold 14
Cooler 28, can make the LNG temperature of circulation in the second gas manifold 14 lower, significantly more efficient pinking of drawing up.It is logical
Cross thermoelectric conversion device 25 and heat exchanger tube 31, it is possible to achieve the recovery of engine exhaust heat, thermoelectric conversion device 25 is heat energy
It is converted into electric energy to power to refrigeration machine 27, the recovery waste heat of heat exchanger tube 31 is heating the machine oil in oil sump 3.
Claims (2)
1. a kind of natural gas engine with waste-heat recovery device, including cylinder cap（1）, cylinder body（2）, oil sump（3）, piston
（4）, piston pin（5）, connecting rod（6）, bent axle（7）, air inlet pipe（8）, air filter（9）, exhaustor（10）, deafener（11）, cylinder cap
（1）, cylinder body（2）, oil sump（3）Constitute engine body, piston（4）It is arranged in cylinder body（2）It is interior, connecting rod（6）Upper and lower side point
Not and piston pin（5）, bent axle（7）It is connected, air inlet pipe（8）Gas outlet and cylinder cap（1）On air intake duct be connected, exhaustor
（10）Air inlet and cylinder cap（1）On exhaust duct be connected, air filter（9）It is arranged in air inlet pipe（8）On, deafener（11）Arrangement
In exhaustor（10）On, it is characterised in that also including air supply header（12）, the first gas manifold（13）, the second gas manifold
（14）, gasifier（15）, first control valve（16）, the first ejector（17）, the second ejector（18）, the 3rd ejector（19）、
Second control valve（20）, feed pipe（21）, high-pressure hydraulic pump（22）, water receiver（23）, liquefied natural gas storage tank（24）, thermoelectricity turn
Changing device（25）, wire harness（26）, refrigeration machine（27）, cooler（28）, refrigerant pipe（29）, the 3rd control valve（30）, heat exchanger tube
（31）, the first ejector（17）, the second ejector（18）, the 3rd ejector（19）It is arranged in cylinder cap（1）On, the first ejector
（17）, the 3rd ejector（19）In the second ejector（18）Both sides are arranged symmetrically, air supply header（12）Air inlet with liquefaction day
Right gas storage tank（24）It is connected, air supply header（12）Gas outlet and the first gas manifold（13）, the second gas manifold（14）
Air inlet be connected, the first gas manifold（13）, the second gas manifold（14）Gas outlet respectively with the second ejector（18）、
First ejector（17）It is connected, gasifier（15）It is arranged in the first gas manifold（13）On, the first control valve（16）It is arranged in
Second gas manifold（14）On, feed pipe（21）Import and water receiver（23）It is connected, feed pipe（21）Outlet and the 3rd
Ejector（19）It is connected, the second control valve（20）, high-pressure hydraulic pump（22）It is arranged in feed pipe（21）On；Thermoelectric conversion device
（25）It is arranged in exhaustor（10）On, thermoelectric conversion device（25）With refrigeration machine（27）Between pass through wire harness（26）It is connected, drops
Warm device（28）It is arranged in the second gas manifold（14）On, cooler（28）With refrigeration machine（27）Between pass through refrigerant pipe（29）Phase
Connection；Heat exchanger tube（31）Two-port be arranged in deafener（11）Exhaustor in front and back（10）On, heat exchanger tube（31）In
Between position in oil sump（3）In pass through, the 3rd control valve（30）It is arranged in heat exchanger tube（31）On.
2. the natural gas engine with waste-heat recovery device according to claim 1, it is characterised in that first control
Valve processed（16）, the first ejector（17）, the second ejector（18）, the 3rd ejector（19）, second control valve（20）, high-pressure hydraulic pump
（22）It is connected with electronic engine management system；When engine control system monitors light knock, can be controlled
One control valve（16）Open, liquified natural gas is sprayed into toward in cylinder；When engine control system monitors serious pinking
When, the second control valve can be controlled（20）Open, toward engine air in-cylinder water injection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611251755.4A CN106593699B (en) | 2016-12-30 | 2016-12-30 | Natural gas engine with waste-heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611251755.4A CN106593699B (en) | 2016-12-30 | 2016-12-30 | Natural gas engine with waste-heat recovery device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106593699A true CN106593699A (en) | 2017-04-26 |
| CN106593699B CN106593699B (en) | 2018-11-09 |
Family
ID=58605219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611251755.4A Expired - Fee Related CN106593699B (en) | 2016-12-30 | 2016-12-30 | Natural gas engine with waste-heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106593699B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108049993A (en) * | 2017-09-07 | 2018-05-18 | 同济大学 | High temperature water supply system in a kind of reciprocating-piston Cylinder of Natural Gas Engine |
| CN111287867A (en) * | 2020-03-09 | 2020-06-16 | 吉林大学 | Water-blended injection system of mixed fuel engine and control method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102084114A (en) * | 2008-05-08 | 2011-06-01 | 海威气体系统公司 | Gas supply systems for gas engines |
| CN201872573U (en) * | 2010-12-06 | 2011-06-22 | 湖北惠利百投资有限公司 | LNG (liquefied natural gas) automobile air-conditioning refrigeration system |
| CN104141547A (en) * | 2013-05-07 | 2014-11-12 | 福特环球技术公司 | Direct injection of diluents or secondary fuels in gaseous fuel engines |
| KR20150083665A (en) * | 2014-01-10 | 2015-07-20 | 대우조선해양 주식회사 | Vent master unit and lng carrier having the same |
| US20150321155A1 (en) * | 2014-05-12 | 2015-11-12 | General Electric Company | Fuel delivery system and method of operating a power generation system |
| CN105626187A (en) * | 2016-02-29 | 2016-06-01 | 上海交通大学 | Gas exhaust waste heat recycling type heating device |
| US20160257196A1 (en) * | 2011-10-17 | 2016-09-08 | Jason E. Green | Vehicle mounting assembly for a fuel supply |
-
2016
- 2016-12-30 CN CN201611251755.4A patent/CN106593699B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102084114A (en) * | 2008-05-08 | 2011-06-01 | 海威气体系统公司 | Gas supply systems for gas engines |
| CN201872573U (en) * | 2010-12-06 | 2011-06-22 | 湖北惠利百投资有限公司 | LNG (liquefied natural gas) automobile air-conditioning refrigeration system |
| US20160257196A1 (en) * | 2011-10-17 | 2016-09-08 | Jason E. Green | Vehicle mounting assembly for a fuel supply |
| CN104141547A (en) * | 2013-05-07 | 2014-11-12 | 福特环球技术公司 | Direct injection of diluents or secondary fuels in gaseous fuel engines |
| KR20150083665A (en) * | 2014-01-10 | 2015-07-20 | 대우조선해양 주식회사 | Vent master unit and lng carrier having the same |
| US20150321155A1 (en) * | 2014-05-12 | 2015-11-12 | General Electric Company | Fuel delivery system and method of operating a power generation system |
| CN105626187A (en) * | 2016-02-29 | 2016-06-01 | 上海交通大学 | Gas exhaust waste heat recycling type heating device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108049993A (en) * | 2017-09-07 | 2018-05-18 | 同济大学 | High temperature water supply system in a kind of reciprocating-piston Cylinder of Natural Gas Engine |
| CN111287867A (en) * | 2020-03-09 | 2020-06-16 | 吉林大学 | Water-blended injection system of mixed fuel engine and control method thereof |
| CN111287867B (en) * | 2020-03-09 | 2023-12-19 | 吉林大学 | Water mixing injection system of mixed fuel engine and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106593699B (en) | 2018-11-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106224088B (en) | A kind of method and dynamical system using High Pressure Hydrogen fuel combination driving automobile | |
| CN101907025A (en) | Multi-fuel combustion system of internal combustion machine | |
| CN104454190B (en) | Intra-cylinder direct injection double gas fuel ignition type combustion and control device | |
| CN102635469B (en) | Oxygen-enriched combustion and liquid oxygen carbon sequestration system for internal combustion engine and working method thereof | |
| CN108087157A (en) | A kind of compression-ignition engine low-temperature burning system with air intake duct spraying function | |
| CN206397617U (en) | Oil-gas-liquid multi-source is combined the energy-saving diesel engine of thermo-electric generation | |
| CN110552805A (en) | combustion control system and method for hydrogen repeated direct injection internal combustion engine | |
| CN106593699B (en) | Natural gas engine with waste-heat recovery device | |
| CN1405442A (en) | Internal combustion steam thermal engine | |
| CN101649786B (en) | Hybrid flexible engine | |
| CN105626254A (en) | Chemical heat regeneration type diesel engine | |
| CN102927380B (en) | Water-oil composite tube and vehicle oil way anti-freezing device and method using same | |
| CN207905952U (en) | A kind of compression-ignition engine low-temperature burning system with air intake duct spraying function | |
| CN201358849Y (en) | Six-stroke internal combustion and steam self-cleaning engine | |
| CN1821567A (en) | Backheating type composite jet burning system for engine | |
| CN209976660U (en) | Waste heat recovery system of EGR engine | |
| CN208281062U (en) | A kind of system using liquid oxygen misting cooling heat engine inlet air | |
| CN202789098U (en) | Novel composite thermodynamic circle combined operation device of heavy-duty diesel machine | |
| CN107990590B (en) | A kind of fishing boat absorption type refrigerating unit and its refrigerating method | |
| CN2597683Y (en) | IC engine using steam energy | |
| CN221169781U (en) | Fuel cooling device for automobile engine | |
| CN103557070A (en) | Heat-absorption type dry ice engine | |
| CN2716535Y (en) | Simple auxiliary device for plateau low temperature cold start of diesel engine | |
| CN103711618A (en) | Cooling method and cooling device for jet engine | |
| CN201461071U (en) | Direct injection compressed-air and fuel hybrid engine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181109 Termination date: 20211230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |