CN204175421U - A kind of water gas formula energy-saving engine - Google Patents
A kind of water gas formula energy-saving engine Download PDFInfo
- Publication number
- CN204175421U CN204175421U CN201420525060.0U CN201420525060U CN204175421U CN 204175421 U CN204175421 U CN 204175421U CN 201420525060 U CN201420525060 U CN 201420525060U CN 204175421 U CN204175421 U CN 204175421U
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- China
- Prior art keywords
- water gas
- heat
- precombustion chamber
- valve
- water
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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
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- Output Control And Ontrol Of Special Type Engine (AREA)
Abstract
The utility model discloses a kind of water gas formula energy-saving engine, fuel oil heat-exchange tube is provided with between fuel filter and oil pump, water gas heat-exchange tube is provided with between low-pressure water gas pipe and water gas electrically-controlled valve, described fuel oil heat-exchange tube and water gas heat-exchange tube are arranged in heat exchange medium, and fuel oil heat-exchange tube, water gas heat-exchange tube and heat exchange medium instrument composition heat exchanger; Also comprise the precombustion chamber be connected with oil nozzle, water spout and high pressure water gas pipe, pressurize valve body is provided with between described precombustion chamber and firing chamber, the precombustion chamber intake duct being communicated with precombustion chamber and firing chamber is provided with in pressurize valve body, and be provided with pressurize valve between precombustion chamber intake duct and precombustion chamber, be provided with precombustion chamber intake valve between precombustion chamber intake duct and firing chamber.The utility model novel structure and effect is high, energy-conserving and environment-protective more.
Description
Technical field
The utility model relates to a kind of motor, specifically a kind of water gas formula energy-saving engine.
Background technique
Current reciprocating engine is divided into petrol engine and diesel engine according to the kind of fuel oil, petrol engine and diesel engine all adopt direct combustion manner in cylinder, petrol engine can not adopt compression-ignited combustion manner due to the restriction of oil product of gasoline, compression ratio can not be too high so the thermal efficiency of petrol engine is low general at 25%-30%, diesel engine adopts compression-ignited combustion manner to adopt large compression ratio, the thermal efficiency is high can reach 40%, but it is strict to the requirement of oil product, burning chamber of diesel engine is divided into direct injection chamber and divided combustion chamber, direct injection chamber requires high to oil product, during low speed, the discharge of motor over-emitting black exhaust is not up to standard, divided combustion chamber is less demanding but the thermal efficiency is low to oil product, no matter be that petrol engine or diesel engine have very high requirement to oil nozzle and Injection Pump, fuel atomization effect to be improved as much as possible to improve combustion efficiency, this just requires the pressure that fuel pump will provide very high, the nozzle bore of oil nozzle will be processed very tiny, these costs that all can increase motor also can increase the hidden danger of motor, can improve the thermal efficiency of motor toward vapour in-cylinder water injection, the patent of similar hydro-motor is a lot, but water can cause motor corrosion to have a strong impact on the life-span of motor, and existing hydro-motor patent exists critical defect and do not adopted by Ge great automobile factory, engine exhaust takes away most of heat energy, accounts for more than 40% of fuel oil energy, the reason place that the engine thermal efficiency of Here it is traditional form is always not high.
In addition, existing engine fuel oil system, fuel from fuel tank enters main engine through fuel filter and oil pump, do work in main engine combustion, the converting heat that oil inflame produces is mechanical energy, by the impact of energy conversion efficiency, the heat that some burning produces cannot be converted into mechanical energy, but transmission gives main engine, the temperature of main engine is raised, when main engine temperature is too high, the performance of main engine can be had influence on, dispel the heat to main engine so be provided with sink; Enter into the fuel oil in main engine, the temperature before lighting, under the prerequisite that vapour lock does not occur, more high better, be not only beneficial to work by combustion, be also beneficial to effective utilization of energy.
Model utility content
The purpose of this utility model is to provide a kind of water gas formula energy-saving engine, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme:
A kind of water gas formula energy-saving engine, comprise the fuel inlet, fuel filter, oil pump and the oil nozzle that connect successively, the water tank connected successively, water pump, water pipe and water spout, the high pressure water gas pipe connected successively, reduction valve, low-pressure water gas pipe, water gas electrically-controlled valve, closure and suction tude, and the firing chamber to be connected with suction tude and outlet pipe, and be provided with intake valve between firing chamber and suction tude, be provided with exhaust valve between firing chamber and outlet pipe, described high pressure water gas pipe is provided with pressure transducer, temperature transducer and lambda sensor; Fuel oil heat-exchange tube is provided with between described fuel filter and oil pump, water gas heat-exchange tube is provided with between low-pressure water gas pipe and water gas electrically-controlled valve, described fuel oil heat-exchange tube and water gas heat-exchange tube are arranged in heat exchange medium, and fuel oil heat-exchange tube, water gas heat-exchange tube and heat exchange medium instrument composition heat exchanger; Also comprise the precombustion chamber be connected with oil nozzle, water spout and high pressure water gas pipe, pressurize valve body is provided with between described precombustion chamber and firing chamber, the precombustion chamber intake duct being communicated with precombustion chamber and firing chamber is provided with in pressurize valve body, and be provided with pressurize valve between precombustion chamber intake duct and precombustion chamber, be provided with precombustion chamber intake valve between precombustion chamber intake duct and firing chamber.
As further program of the utility model: described water tank is engine radiating water tank; Described pressurize valve is arranged on pressurize valve body, and makes pressurize valve be in sealing state by spring, and gas unidirectionally can only enter precombustion chamber; Described reduction valve, water gas electrically-controlled valve, oil nozzle are associated with closure, and throttle opening increases, then the aperture of reduction valve, water gas electrically-controlled valve, oil nozzle also increases thereupon, otherwise then reduces.
Compared with prior art, the beneficial effects of the utility model are: the utility model prepares water gas by pre-burning, then water gas enters engine cylinder through supercooling from engine air inlet tube and carries out work by combustion, and the heat of cooling passes to fuel oil, improves the temperature that fuel oil enters precombustion chamber, in addition, water gas work by combustion adopts compression-ignited combustion manner, the main component of water gas is hydrogen and carbon monoxide, large compression ratio can be adopted and not easily produce pinking, velocity of combustion is fast, the thermal efficiency is high, tail gas harmful matter can increase substantially motor environmental protection index less, to oil product, oil nozzle and Injection Pump less demanding, fuel oil nearly all at present can meet the usage requirement of this motor and flameholding can not produce pinking, oil nozzle nozzle bore is not needed tiny especially, injection pressure does not need high especially yet, the cost reducing component improves the stability of motor, eliminate the oil nozzle operational failure that oil product problem causes, spray water in precombustion chamber instead of directly water sprayed in engine cylinder, can not have an impact to service life of aeroengine.
Accompanying drawing explanation
Fig. 1 is the structural representation of water gas formula energy-saving engine;
In figure: 1-fuel inlet, 2-fuel filter, 3-heat exchanger, 31-fuel oil heat-exchange tube, 32-water gas heat-exchange tube, 33-heat exchange medium, 4-low-pressure water gas pipe, 5-reduction valve, 6-pressure transducer, 7-temperature transducer, 8-lambda sensor, 9-high pressure water gas pipe, 10-water pipe, 11-water pump, 12-engine radiating water tank, 13-water gas electrically-controlled valve, 14-closure, 15-suction tude, 16-intake valve, 17-precombustion chamber, 18-oil nozzle, 19-oil pump, 20-water spout, 21-pressurize valve, 22-pressurize valve body, 23-precombustion chamber intake duct, 24-precombustion chamber intake valve, 25-exhaust valve, 26-outlet pipe, 27-firing chamber.
Embodiment
Be described in more detail below in conjunction with the technological scheme of embodiment to this patent.
Refer to Fig. 1, a kind of water gas formula energy-saving engine, comprise the fuel inlet 1 connected successively, fuel filter 2, oil pump 19 and oil nozzle 18, the water tank 12 connected successively, water pump 11, water pipe 10 and water spout 20, the high pressure water gas pipe 9 connected successively, reduction valve 5, low-pressure water gas pipe 4, water gas electrically-controlled valve 13, closure 14 and suction tude 15, and the firing chamber 27 to be connected with suction tude 15 and outlet pipe 26, and be provided with intake valve 16 between firing chamber 27 and suction tude 15, exhaust valve 25 is provided with between firing chamber 27 and outlet pipe 26, described high pressure water gas pipe 9 is provided with pressure transducer 6, temperature transducer 7 and lambda sensor 8, fuel oil heat-exchange tube 31 is provided with between described fuel filter 2 and oil pump 19, water gas heat-exchange tube 32 is provided with between low-pressure water gas pipe 4 and water gas electrically-controlled valve 13, described fuel oil heat-exchange tube 31 and water gas heat-exchange tube 32 are arranged in heat exchange medium 33, and fuel oil heat-exchange tube 31, water gas heat-exchange tube 32 and heat exchange medium 33 instrument composition heat exchanger 3, also comprise the precombustion chamber 17 be connected with oil nozzle 18, water spout 20 and high pressure water gas pipe 9, pressurize valve body 22 is provided with between described precombustion chamber 17 and firing chamber 27, the precombustion chamber intake duct 23 being communicated with precombustion chamber 17 and firing chamber 27 is provided with in pressurize valve body 22, and be provided with pressurize valve 21 between precombustion chamber intake duct 23 and precombustion chamber 17, be provided with precombustion chamber intake valve 24 between precombustion chamber intake duct 23 and firing chamber 27.
Described water tank 12 is engine radiating water tank; For helping engine radiating, improve warm water simultaneously, and then improve the energy of water gas.Described pressurize valve 21 is arranged on pressurize valve body 22, and makes pressurize valve 21 be in sealing state by spring, and gas unidirectionally can only enter precombustion chamber 17.
Working principle of the present utility model is: be opened at the intake valve of precombustion chamber sometime 24 of expansion stroke or exhaust stroke, the waste gas of the High Temperature High Pressure in firing chamber 27 is pushed pressurize valve 21 open by precombustion chamber intake duct 23 and is entered precombustion chamber 17, now oil nozzle 18 oil spout, the waste gas of fuel oil and High Temperature High Pressure is burnt all oxygen in precombustion chamber 17 combustion and temperature and pressure is raised further, then water spout 20 is toward water spray in precombustion chamber 17, water be at once atomized into water vapour and with the fuel oil generation water gas reaction of primary combustion, then gas enters high pressure water gas pipe 9 by the aperture above precombustion chamber 17 and proceeds water gas reaction, make water gas reaction more thorough, reduction valve 5 is set in certain aperture and makes to keep suitable pressure in high pressure water gas pipe 9, ensure that water gas reaction is more thorough, the pressure transducer 6 that the tube wall of high pressure water coal gas 9 assembles, temperature transducer 7 and lambda sensor 8 monitor the pressure of water gas reaction, the content of temperature and oxygen, if temperature detected, pressure is on the low side, and engine controller can increase fuel injection quantity automatically, otherwise can fuel injection quantity be reduced, if to detect in high pressure water gas pipe that oxygen concentration exceedes index and will increase fuel injection quantity and burn unnecessary oxygen, oxygen must to control within certain index not so oxygen can generate with inflammable gas generation oxidation reaction the thermal efficiency that carbon dioxide reduces fuel oil in high pressure water gas pipe, gas through thorough water gas reaction enters low-pressure water gas pipe 4 by reduction valve, water gas being cooled to after below burning-point through entering in firing chamber 27 by closure 14 through over-heat-exchanger 3, the heat that heat exchanger 3 absorbs simultaneously is used for warm-up fuel, described reduction valve 5, water gas electrically-controlled valve 13, oil nozzle 20 are associated with closure 14, and closure 14 aperture increases, then the aperture of reduction valve 5, water gas electrically-controlled valve 13, oil nozzle 20 also increases thereupon, otherwise then reduces, after engine stop, water gas electrically-controlled valve 13 is closed, and avoids water gas to leak in air and pollutes.Other structure of the utility model pre-burning water-jet type engine is as cylinder, piston, connecting rod and bent axle etc. structure, and motor four-stroke working method air-breathing, compression, acting, exhaust are identical with conventional engines, no longer believe elaboration.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned mode of execution, in the ken that one skilled in the relevant art possesses, can also makes a variety of changes under the prerequisite not departing from this patent aim.
Claims (4)
1. a water gas formula energy-saving engine, comprise the fuel inlet (1) connected successively, fuel filter (2), oil pump (19) and oil nozzle (18), the water tank (12) connected successively, water pump (11), water pipe (10) and water spout (20), the high pressure water gas pipe (9) connected successively, reduction valve (5), low-pressure water gas pipe (4), water gas electrically-controlled valve (13), closure (14) and suction tude (15), and the firing chamber (27) to be connected with suction tude (15) and outlet pipe (26), and be provided with intake valve (16) between firing chamber (27) and suction tude (15), exhaust valve (25) is provided with between firing chamber (27) and outlet pipe (26), described high pressure water gas pipe (9) is provided with pressure transducer (6), temperature transducer (7) and lambda sensor (8), it is characterized in that, fuel oil heat-exchange tube (31) is provided with between described fuel filter (2) and oil pump (19), water gas heat-exchange tube (32) is provided with between low-pressure water gas pipe (4) and water gas electrically-controlled valve (13), described fuel oil heat-exchange tube (31) and water gas heat-exchange tube (32) are arranged in heat exchange medium (33), and fuel oil heat-exchange tube (31), water gas heat-exchange tube (32) and heat exchange medium (33) instrument composition heat exchanger (3), also comprise the precombustion chamber (17) be connected with oil nozzle (18), water spout (20) and high pressure water gas pipe (9), pressurize valve body (22) is provided with between described precombustion chamber (17) and firing chamber (27), the precombustion chamber intake duct (23) being communicated with precombustion chamber (17) and firing chamber (27) is provided with in pressurize valve body (22), and be provided with pressurize valve (21) between precombustion chamber intake duct (23) and precombustion chamber (17), be provided with precombustion chamber intake valve (24) between precombustion chamber intake duct (23) and firing chamber (27).
2. water gas formula energy-saving engine according to claim 1, is characterized in that, described water tank (12) is engine radiating water tank.
3. water gas formula energy-saving engine according to claim 1, it is characterized in that, described pressurize valve (21) is arranged on pressurize valve body (22), and makes pressurize valve (21) be in sealing state by spring, and gas unidirectionally can only enter precombustion chamber (17).
4. water gas formula energy-saving engine according to claim 1, it is characterized in that, described reduction valve (5), water gas electrically-controlled valve (13), oil nozzle (20) are associated with closure (14), closure (14) aperture increases, then the aperture of reduction valve (5), water gas electrically-controlled valve (13), oil nozzle (20) also increases thereupon, otherwise then reduces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420525060.0U CN204175421U (en) | 2014-09-15 | 2014-09-15 | A kind of water gas formula energy-saving engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420525060.0U CN204175421U (en) | 2014-09-15 | 2014-09-15 | A kind of water gas formula energy-saving engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204175421U true CN204175421U (en) | 2015-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420525060.0U Expired - Fee Related CN204175421U (en) | 2014-09-15 | 2014-09-15 | A kind of water gas formula energy-saving engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204175421U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649752A (en) * | 2014-12-04 | 2016-06-08 | 王益 | Multi-energy sharing distribution power mechanism |
-
2014
- 2014-09-15 CN CN201420525060.0U patent/CN204175421U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649752A (en) * | 2014-12-04 | 2016-06-08 | 王益 | Multi-energy sharing distribution power mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20190915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |