CN101054058A - Energy recovery device for internal combustion engine - Google Patents
Energy recovery device for internal combustion engine Download PDFInfo
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- CN101054058A CN101054058A CNA2006100075592A CN200610007559A CN101054058A CN 101054058 A CN101054058 A CN 101054058A CN A2006100075592 A CNA2006100075592 A CN A2006100075592A CN 200610007559 A CN200610007559 A CN 200610007559A CN 101054058 A CN101054058 A CN 101054058A
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- liquid
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- combustion engine
- internal combustion
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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
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
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Abstract
An internal-combustion engine energy recycle device, which is comprised of hydraulic motor (pump), solution-air energy transfer cylinder, gas circuit control valve, work jar, liquid storage pot, air accumulator, air accumulator control valve, governing valve, accumulator, liquid way control valve, tank and refrigerating system. When the automobile normally goes, the work jar control valve, air accumulator control valve, gas circuit control valve and liquid way control valve are opened, air of the work jar gets into left side and right side of the solution-air energy transfer cylinder in turn, to realize plunger alternating motion, the high-pressure liquid is exported in succession to drive motor work, and power is externally exported by coupling of gear and the gear on the transmission countershaft, drives the automobile together with the internal-combustion engine. When slowing down and braking, the motor was dragged and rotates counter by the traveling car, and the motor has become the pump, produces the high-pressure oil and promotes reciprocating motion of the plunger, the gas in the air accumulator is pressed into the liquid storage pot, arrives the liquid storage pot with the energy storage, and prepares the next operation.
Description
Technical field
The invention belongs to that vapour rubs and the accessory technical field.
Background technology
Since Otto invention four stroke reciprocating IC engine, the every field of the piston IC engine science that is applied to more and more widely, but the efficient of combustion engine not high be that people wish the problem that solves always.Tracing it to its cause, is that its complementary energy all loses with the form of cooling and exhaust because the heat energy that fuel combustion produces during internal combustion engine has only 1/3 to change into effective merit; When automobile low speed was exercised, the energy that loses with cooling and exhaust form reached the heat energy of fuel combustion generation more than 90%; And automobile is at glancing impact, the kinetic energy that automobile has with friction type by consuming in vain.
Purpose of the present invention provides a kind of energy recovery device for internal combustion engine that can reclaim car brakeing and part exhaust and cooling energy.When this system can also make running car, the operating range of combustion engine was limited to minimum fuel oil consumption and than in the anti-emission carburetor scope.To reach energy-conservation and the environmental protection purpose.
Summary of the invention
The present invention by HM Hydraulic Motor (pump), gas-liquid can change oil cylinder, gas path control valve, work jar control cock, work jar, check valve, fluid reservoir, storage tank, storage tank control cock, working medium (carbon dioxide), governor valve, energy storage, liquid road control cock, cooling water of internal combustion engine case, cooling water of internal combustion engine case H Exch, storage tank---fluid reservoir H Exch, control signal producer, fuel tank and refrigeration system are formed.The jar of wherein working is made tubular placing in the I. C. engine exhaust road, the gas working dielectric that heats wherein in order to the absorption heat of exhaust raises its pressure, to improve its capacity for work, cooling water of internal combustion engine case H Exch places in the cooling water of internal combustion engine case, when the liquid of fluid reservoir when it flows through, liquid absorbs the heat of cooling water expansion tank and vaporizes, and has both helped the cooling of combustion engine, can with energy absorbing in medium, be used for work done again; Refrigeration system is made up of compressor, fluid reservoir H Exch, storage tank H Exch, secondary unit, change-over valve, flow regulating valve.The fluid reservoir H Exch places in the fluid reservoir, in the storage tank H Exch storage tank, is used to control the temperature and pressure of fluid reservoir and storage tank, makes the merit minimum that consumes when these two tank pressure gas; Secondary unit is used for condensation heat radiation when fluid reservoir or storage tank temperature are too high.Storage tank---fluid reservoir H Exch is used for dispelling the heat when the gas flow fluid reservoir of storage tank.Governor valve is used to control gas-liquid can change the defeated oil-out speed of oil cylinder.Motor (pump) adopts variable displacement, by gear on it and the gear mesh on the transmission countershaft, links together with car transmissions.Gas-liquid can be changed oil cylinder and be used for realizing that the pressure of gas can change mutually with the pressure of liquid, can the form storage to realize energy with the pressure of gas, and can form discharge with the pressure of liquid.The big position of mid diameter is used to feed gas in the cylinder, and the position that diameter is little is used to feed hydraulic oil; The control signal producer is by the magnet that is contained in the plunger two ends and be contained in that gas-liquid can be changed the armature at oil cylinder two ends and the coil on the armature is formed.Be used to produce control signal, control the action of gas path control valve and liquid road control cock.Energy storage is used for stablizing oil pressure and a small amount of hydraulic pressure energy of storage.Gas path control valve is used for the gas of Control work jar and alternately enters gas-liquid and can change oil cylinder left side and right side realization plunger crank motion, and exports highly pressurised liquid continuously; Also can be implemented in gas-liquid can change the little position of cylinder diameter when feeding highly pressurised liquid continuous gas with in the storage tank be pressed into fluid reservoir.Liquid road control cock is used for controlling gas-liquid can change communicating with motor that oil cylinder left end and right-hand member replace, makes gas-liquid can change the motor that enters that high pressure oil that oil cylinder left end and right-hand member produce can replace.
Principle of work: during automobile normal running, open work jar control cock, storage tank control cock, gas path control valve and liquid road control cock, liquid in the fluid reservoir enters cooling water of internal combustion engine case H Exch through governor valve, check valve, liquid absorbs the heat of cooling water expansion tank and vaporizes, gas enters the work jar then, continue to absorb heat of exhaust, the temperature and pressure of gas is raise.When gas path control valve and liquid road control cock were in position, a left side, gas enters gas-liquid can change the oil cylinder left side, promotes that plunger moves right and the oil pressure that gas-liquid can be changed the oil cylinder right-hand member is gone out the work of output high pressure oil CD-ROM drive motor; And the oil cylinder left end sucks oil, when plunger motion arrives right-hand member, magnet on the plunger and armature are near the magnetic flux grow that makes in the armature, in coil, produce electric signal, make the commutation of gas path control valve and liquid road control cock, gas enters gas-liquid can change the oil cylinder right side, the oil pressure that the promotion plunger also can be changed gas-liquid the oil cylinder left end to left movement goes out, so continuous output high pressure liquid drives motor operations, by the external outputting power of the gear mesh on gear and the transmission countershaft, drive running car with combustion engine.Liquid in the fluid reservoir constantly adds to the work jar by check valve and governor valve simultaneously, and heat absorption pressure raises and presses in the work jar.Meanwhile refrigeration system is also started working, make the H Exch heat release that places in the fluid reservoir, place the H Exch heat absorption in the storage tank, thereby the temperature and pressure rising of fluid reservoir, the temperature and pressure of storage tank are reduced, make the merit minimum that when storage tank is sent gas, consumes.When the fluid reservoir temperature is too high; Make left side secondary unit change-over valve be in right position, gas enters secondary unit and carries out the condensation heat radiation.When the automobile low speed driving, can close combustion engine and can drive running car by the hydraulic pressure that energy-recuperation system produces.Also can work as the automobile workload hour, motor is converted into pump, with its rotation of energy drives more than needed, produce high pressure oil and promote the plunger crank motion, the gas in the storage tank is pressed into fluid reservoir, for task is down prepared with combustion engine.At this moment, the action of refrigeration system change-over valve changes the refrigeration system refrigerant flow direction, makes the H Exch heat absorption in the fluid reservoir, with the gas rapid condensation that enters.If the medium in the fluid reservoir is less, and storage tank pressure is when high, can make the work jar---the storage tank change-over valve is opened, work jar and storage tank are communicated, allow high pressure gas in the work jar enter storage tank rapidly and make its pressure be higher than the pressure of fluid reservoir, the gas in the storage tank is through storage tank like this---and enter fluid reservoir after the heat release of fluid reservoir H Exch and be condensed into liquid.
During brake snub, the vehicle that motor is travelled is counter to drag rotation, and motor has become pump, produces high pressure oil and promotes the plunger crank motion, and the gas in the storage tank is pressed into fluid reservoir, stores energy to fluid reservoir, for task is down prepared.
Description of drawings
Accompanying drawing is a system diagram of the present invention, among the figure: 1 work jar, 2 check valves, 3 fluid reservoirs, 4 fluid reservoir heat exchangers, 5, flow regulating valve, 6 change-over valves, 7 storage tank heat exchangers, 8 storage tanks, 9 storage tank control cock, 10 plungers, 11 gas-liquid can be changed oil cylinder, 12 governor valves, 13 work jar control cock, 14 liquid road reversing control valves, 15 motors (pump), 16 fuel tanks, 17 energy storages, 18 work jar---storage tank change-over valves, 19 gas circuit reversing control valves, 20 secondary units, 21 compressors, 22 storage tanks---fluid reservoir H Exch, 23 coils, 24 armature, 25 magnet, 26 cooling water of internal combustion engine casees, 27 cooling water of internal combustion engine case Hs Exch, 28 secondary unit change-over valves.
The specific embodiment
The all available common process technology of various part of the present invention is made; Be loaded on the existing various internal-combustion engine vehicles.Working medium in the gas circuit is except that with also available various refrigerants the carbon dioxide.
Claims (6)
1, a kind of energy recovery device for internal combustion engine is characterized in that: energy recovery device for internal combustion engine can be changed oil cylinder, gas path control valve, work jar control cock, work jar, check valve, fluid reservoir, storage tank, storage tank control cock, governor valve, cooling water of internal combustion engine case H Exch, energy storage, liquid road control cock and refrigeration system by HM Hydraulic Motor (pump), gas-liquid and form.
2, energy recovery device for internal combustion engine as claimed in claim 1, it is characterized in that: establish gas-liquid in the device and can change oil cylinder, fluid reservoir, storage tank and work jar, gas-liquid can be changed between oil cylinder and the jar and establish gas path control valve, the jar of wherein working is made tubular placing in the I. C. engine exhaust road, gas-liquid can be changed the interior big position of mid diameter of oil cylinder and be used to feed gas, and the position that diameter is little is used to feed hydraulic oil; Can change oil cylinder plunger two ends at gas-liquid magnet is housed, can change the oil cylinder two ends at gas-liquid armature is housed, be wound with coil on the armature.
3, energy recovery device for internal combustion engine as claimed in claim 1 is characterized in that: be filled with the working medium carbon dioxide at fluid reservoir, storage tank and work jar.
4, energy recovery device for internal combustion engine as claimed in claim 1 is characterized in that: establish check valve and storage tank between fluid reservoir and storage tank---the fluid reservoir H Exch.
5, energy recovery device for internal combustion engine as claimed in claim 1 is characterized in that: establish in the device one can with the HM Hydraulic Motor of pump conversion, motor and gas-liquid can be changed and establish liquid road control cock between the oil cylinder.
6, energy recovery device for internal combustion engine as claimed in claim 1 is characterized in that: establish cooling water of internal combustion engine case H Exch between fluid reservoir and work jar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100075592A CN101054058A (en) | 2006-02-16 | 2006-02-16 | Energy recovery device for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100075592A CN101054058A (en) | 2006-02-16 | 2006-02-16 | Energy recovery device for internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101054058A true CN101054058A (en) | 2007-10-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100075592A Pending CN101054058A (en) | 2006-02-16 | 2006-02-16 | Energy recovery device for internal combustion engine |
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| Country | Link |
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| CN (1) | CN101054058A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102774276A (en) * | 2012-02-03 | 2012-11-14 | 苏州蓝奥汽车科技有限公司 | Independent automatic switching hybrid power transmission case |
| CN103072475A (en) * | 2012-03-09 | 2013-05-01 | 苏州蓝奥汽车科技有限公司 | Double-power energy-saving and emission-reducing city passenger car |
-
2006
- 2006-02-16 CN CNA2006100075592A patent/CN101054058A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102774276A (en) * | 2012-02-03 | 2012-11-14 | 苏州蓝奥汽车科技有限公司 | Independent automatic switching hybrid power transmission case |
| CN102774276B (en) * | 2012-02-03 | 2016-01-20 | 郭一新 | Stand alone type automatic switchover hybrid power transmission case |
| CN103072475A (en) * | 2012-03-09 | 2013-05-01 | 苏州蓝奥汽车科技有限公司 | Double-power energy-saving and emission-reducing city passenger car |
| CN103072475B (en) * | 2012-03-09 | 2016-12-14 | 苏州蓝湖强磁科技有限公司 | Double-power energy-saving reduces discharging city minibus |
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| WD01 | Invention patent application deemed withdrawn after publication |