CN105443234A - Gas engine with multiple cooling modes - Google Patents
Gas engine with multiple cooling modes Download PDFInfo
- Publication number
- CN105443234A CN105443234A CN201510935653.3A CN201510935653A CN105443234A CN 105443234 A CN105443234 A CN 105443234A CN 201510935653 A CN201510935653 A CN 201510935653A CN 105443234 A CN105443234 A CN 105443234A
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- CN
- China
- Prior art keywords
- valve
- gas
- gas engine
- air
- intake
- 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.)
- Pending
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P9/00—Cooling having pertinent characteristics not provided for in, or of interest apart from, groups F01P1/00 - F01P7/00
- F01P9/02—Cooling by evaporation, e.g. by spraying water on to cylinders
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
- F02F7/007—Adaptations for cooling
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- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/024—Air cleaners using filters, e.g. moistened
- F02M35/02441—Materials or structure of filter elements, e.g. foams
- F02M35/02466—Meshes; Grids; Perforated plates
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- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
-
- 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
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10209—Fluid connections to the air intake system; their arrangement of pipes, valves or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B43/00—Engines characterised by operating on gaseous fuels; Plants including such engines
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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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
The invention provides a gas engine with multiple cooling modes. The gas engine comprises a gas engine body, a booster system, an intake system and an exhaust system; the booster system includes a compressor, a pipe and an air storage cylinder, and is provided with a water cooling device; an intake off valve and an intake fire stopper are mounted in a pipe of the intake system in sequence; the intake off valve is a brass cooling valve; a honeycomb metal air filter screen is mounted in an intake pipe in the intake off valve; a shell of the intake fire stopper is wrapped with a layer of high-heat-conductivity cooling silicone grease; an intake adjusting device is mounted on the pipe of the intake system; and the intake system is connected with an air-air intercooler. The gas engine can reduce the surface temperature through multiple cooling modes under the acting condition of compressed gas, improves the safety coefficient of workers, and is in favor of waste gas emission environmental protection index.
Description
Technical field
The present invention relates to gas engine technical field, be specifically related to a kind of gas engine with the multiple type of cooling.
Background technique
After the sixties in 20th century, the whole world experienced by three great oil crisises, and meanwhile, global environmental pollution is serious, and it not only has influence on developed country, also has influence on developing country gradually.The energy especially scarcity of petroleum resources, the deterioration of grobal environment has become two hang-ups in the world, and China is no exception.China is the oil-poor country of a rich coal, and petroleum resources are not enough.
Programming and development internal combustion engine use clean alternative fuel replaces petroleum based fuels (i.e. gasoline and diesel oil) to become the effective ways solved the problem.Not only can alleviate the contradiction between China's oil scarcity of resources and demand, also be conducive to China's long-term stability development and environmental protection simultaneously.Liquefied petroleum gas (LPG) (i.e. PLG) is the one of gas substitute fuel, has that gasification temperature is low, combustion characteristic good, octane value high.Gas engine produces power acting by gas-firing or artificial coal gas, can be used for propelling vehicle and steamer walking and drives electrical power generators.Its advantage is than diesel engine or petrol engine is more clean, environmental protection.Diesel engine and petrol engine can be replaced, be now widely used in the field such as public transport, oil field generating.
At present, small-size four-stroke ic machine is widely used in the numerous areas such as agricultural, forestry, gardening, family owing to having the advantages such as compact structure, volume is little, quality is light.But this kind of compact internal combustion engine all adopts gasoline as fuel, combustion gas can not be adopted as the energy, because the work by combustion of combustion gas often needs gas compression, therefore extra work is needed, add the loss of energy, improve the temperature on gas engine surface, be unfavorable for the environmental requirement of manual security and toxic emission.
Summary of the invention
Technical problem to be solved by this invention is the deficiency for above-mentioned existence, there is provided a kind of can when pressurized gas does work, by the multiple type of cooling, reduce gas engine surface temperature, improve the safety coefficient of workman, and be conducive to the gas engine with the multiple type of cooling of toxic emission environmental protection index.
The technical solution adopted for the present invention to solve the technical problems is:
With the gas engine of the multiple type of cooling, include gas engine body, pressurization system, gas handling system and vent systems, is characterized in that: described pressurization system includes compressor, pipeline and gas receiver, and be provided with water cooling plant; Air inlet shut-off valve, air inlet flame trap are installed in the pipeline of described gas handling system successively, wherein said air inlet shut-off valve is brass heat radiation valve, in the suction tude at air inlet shut-off valve place, honeycomb metal airstrainer is installed, the shell of described air inlet flame trap is enclosed with one deck high thermal conductivity heat dissipating silicone grease; The pipeline of described gas handling system is also provided with air inlet regulating device; Described vent systems is connected with an air-air intercooler, and air-air intercooler adopts fan refrigeration, and the blowing direction of fan, just to outlet pipe, is provided with cold water spray device at fan top, forms condensation water smoke and blow to outlet pipe under fan beating effect.
In such scheme, described air-air intercooler is also provided with radiating fin, and radiating fin is arranged on fan just to position, after being positioned at suction tude and spray equipment, the hot air after heat exchange can be lowered the temperature in time, lowers the operating temperature of fan.
In such scheme, described water cooling plant includes condensate pipe and water tank, water tank is equipped with water pressure gage and water-thermometer, for detecting the temperature and pressure of condensed water.
In such scheme, described gas engine is originally external is also provided with how dry heat-exchange finned tube, for the heat radiation to gas engine housing.
In such scheme, described air inlet regulating device comprises gas valve body, valve pocket and threaded adjusting valve.
In such scheme, described valve pocket is fixedly sleeved on gas valve body by screw thread, and threaded adjusting valve runs through gas valve body, and the top of described threaded adjusting valve is provided with handwheel.
Technical advantage of the present invention is:
The present invention when pressurized gas does work, by the multiple type of cooling, can reduce gas engine surface temperature, improves the safety coefficient of workman, and be conducive to toxic emission environmental protection index.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention overall structure figure;
Fig. 2 is embodiment of the present invention air inlet regulating device structural drawing;
In figure: 1 pipeline, 2 gas receivers, 3 air-air intercoolers, 4 outlet pipes, 5 radiating fin, 6 threaded adjusting valves.
Embodiment
Below in conjunction with embodiment, the present invention is further illustrated:
With the gas engine of the multiple type of cooling as shown in Fig. 1 Fig. 2, include gas engine body, pressurization system, gas handling system and vent systems, described pressurization system includes compressor, pipeline 1 and gas receiver 2, and is provided with water cooling plant; Air inlet shut-off valve, air inlet flame trap are installed in the pipeline of described gas handling system successively, wherein said air inlet shut-off valve is brass heat radiation valve, in the suction tude at air inlet shut-off valve place, honeycomb metal airstrainer is installed, the shell of described air inlet flame trap is enclosed with one deck high thermal conductivity heat dissipating silicone grease; The pipeline of described gas handling system is also provided with air inlet regulating device; Described vent systems is connected with an air-air intercooler 3, and air-air intercooler 3 adopts fan to freeze, and the blowing direction of fan, just to outlet pipe 4, is provided with cold water spray device at fan top, forms condensation water smoke and blow to outlet pipe 4 under fan beating effect.
In the present embodiment, described air-air intercooler 3 is also provided with radiating fin, and radiating fin is arranged on fan just to position, after being positioned at suction tude and spray equipment, the hot air after heat exchange can be lowered the temperature in time, lowers the operating temperature of fan.
In the present embodiment, described water cooling plant includes condensate pipe and water tank, water tank is equipped with water pressure gage and water-thermometer, for detecting the temperature and pressure of condensed water.
In the present embodiment, described gas engine is originally external is also provided with how dry heat-exchange finned tube, for the heat radiation to gas engine housing.
In the present embodiment, described air inlet regulating device comprises gas valve body, valve pocket and threaded adjusting valve 6.
In the present embodiment, described valve pocket is fixedly sleeved on gas valve body by screw thread, and threaded adjusting valve 6 runs through gas valve body, and the top of described threaded adjusting valve 6 is provided with handwheel.
More than illustrate and be only Application Example of the present invention, certainly can not limit the interest field of the present invention with this, therefore according to the equivalence change that the present patent application the scope of the claims is done, still belong to protection scope of the present invention.
Claims (6)
1. with the gas engine of the multiple type of cooling, include gas engine body, pressurization system, gas handling system and vent systems, is characterized in that: described pressurization system includes compressor, pipeline and gas receiver, and be provided with water cooling plant; Air inlet shut-off valve, air inlet flame trap are installed in the pipeline of described gas handling system successively, wherein said air inlet shut-off valve is brass heat radiation valve, in the suction tude at air inlet shut-off valve place, honeycomb metal airstrainer is installed, the shell of described air inlet flame trap is enclosed with one deck high thermal conductivity heat dissipating silicone grease; The pipeline of described gas handling system is also provided with air inlet regulating device; Described vent systems is connected with an air-air intercooler, and air-air intercooler adopts fan refrigeration, and the blowing direction of fan, just to outlet pipe, is provided with cold water spray device at fan top, forms condensation water smoke and blow to outlet pipe under fan beating effect.
2. as claimed in claim 1 with the gas engine of the multiple type of cooling, it is characterized in that, described air-air intercooler is also provided with radiating fin, radiating fin is arranged on fan just to position, after being positioned at suction tude and spray equipment, hot air after heat exchange can be lowered the temperature in time, lower the operating temperature of fan.
3., as claimed in claim 1 with the gas engine of the multiple type of cooling, it is characterized in that, described water cooling plant includes condensate pipe and water tank, water tank is equipped with water pressure gage and water-thermometer, for detecting the temperature and pressure of condensed water.
4. as claimed in claim 1 with the gas engine of the multiple type of cooling, it is characterized in that, described gas engine is originally external is also provided with how dry heat-exchange finned tube, for the heat radiation to gas engine housing.
5., as claimed in claim 1 with the gas engine of the multiple type of cooling, it is characterized in that, described air inlet regulating device comprises gas valve body, valve pocket and threaded adjusting valve.
6. as claimed in claim 5 with the gas engine of the multiple type of cooling, it is characterized in that, described valve pocket is fixedly sleeved on gas valve body by screw thread, and threaded adjusting valve runs through gas valve body, and the top of described threaded adjusting valve is provided with handwheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510935653.3A CN105443234A (en) | 2015-12-15 | 2015-12-15 | Gas engine with multiple cooling modes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510935653.3A CN105443234A (en) | 2015-12-15 | 2015-12-15 | Gas engine with multiple cooling modes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105443234A true CN105443234A (en) | 2016-03-30 |
Family
ID=55553800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510935653.3A Pending CN105443234A (en) | 2015-12-15 | 2015-12-15 | Gas engine with multiple cooling modes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105443234A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285897A (en) * | 2016-10-08 | 2017-01-04 | 河南柴油机重工有限责任公司 | A kind of V-type gas power compression all-in-one radiator |
| CN109572406A (en) * | 2017-09-29 | 2019-04-05 | 铃木株式会社 | The assembling structure of vehicle intercooler |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2532251Y (en) * | 2000-12-28 | 2003-01-22 | 吉林大学 | LPG motorcycle engine |
| US20030070649A1 (en) * | 2001-09-10 | 2003-04-17 | Shigetaro Okano | Engine for motorcycle |
| CN202451277U (en) * | 2012-02-17 | 2012-09-26 | 湖北康晨安宝矿业设备有限责任公司 | Explosionproof Cater diesel engine |
| CN202900423U (en) * | 2012-11-08 | 2013-04-24 | 江苏新能动力科技股份有限公司 | Gas inlet regulating system of gas engine |
| CN103628973A (en) * | 2013-12-11 | 2014-03-12 | 湖北康晨安宝矿业设备有限责任公司 | Air-air intercooling explosion-proof diesel engine |
| CN205370742U (en) * | 2015-12-15 | 2016-07-06 | 湖北铂航动力科技有限公司 | Gasengine with multiple cooling method |
-
2015
- 2015-12-15 CN CN201510935653.3A patent/CN105443234A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2532251Y (en) * | 2000-12-28 | 2003-01-22 | 吉林大学 | LPG motorcycle engine |
| US20030070649A1 (en) * | 2001-09-10 | 2003-04-17 | Shigetaro Okano | Engine for motorcycle |
| CN202451277U (en) * | 2012-02-17 | 2012-09-26 | 湖北康晨安宝矿业设备有限责任公司 | Explosionproof Cater diesel engine |
| CN202900423U (en) * | 2012-11-08 | 2013-04-24 | 江苏新能动力科技股份有限公司 | Gas inlet regulating system of gas engine |
| CN103628973A (en) * | 2013-12-11 | 2014-03-12 | 湖北康晨安宝矿业设备有限责任公司 | Air-air intercooling explosion-proof diesel engine |
| CN205370742U (en) * | 2015-12-15 | 2016-07-06 | 湖北铂航动力科技有限公司 | Gasengine with multiple cooling method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106285897A (en) * | 2016-10-08 | 2017-01-04 | 河南柴油机重工有限责任公司 | A kind of V-type gas power compression all-in-one radiator |
| CN106285897B (en) * | 2016-10-08 | 2018-11-13 | 河南柴油机重工有限责任公司 | A kind of V-type gas power compression all-in-one machine radiator |
| CN109572406A (en) * | 2017-09-29 | 2019-04-05 | 铃木株式会社 | The assembling structure of vehicle intercooler |
| CN109572406B (en) * | 2017-09-29 | 2022-03-08 | 铃木株式会社 | Assembly structure of intercooler for vehicle |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160330 |