CN2910660Y - Energy-recovery means of internal combustion engine - Google Patents
Energy-recovery means of internal combustion engine Download PDFInfo
- Publication number
- CN2910660Y CN2910660Y CNU2006200040014U CN200620004001U CN2910660Y CN 2910660 Y CN2910660 Y CN 2910660Y CN U2006200040014 U CNU2006200040014 U CN U2006200040014U CN 200620004001 U CN200620004001 U CN 200620004001U CN 2910660 Y CN2910660 Y CN 2910660Y
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- liquid
- gas
- storage tank
- control valve
- air
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- Expired - Fee Related
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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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- 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
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles
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- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
Abstract
An energy-recovery means of internal combustion engine, comprising a hydraulic motor (pump), an air-liquid energy transforming cylinder, an air-loop control valve, a work tank, a liquid-storage tank, an air-storage tank, an air-storage tank control valve, a flow control valve, an energy-storage device, a liquid-loop control valve, an oil tank and a cooling system. When the automobile runs normally, the work tank control valve, the air-storage tank control valve, the air-loop control valve, the liquid-loop control valve are opened so that the air in the work tank enters alternatively into the left side and the right side of the air-liquid energy transforming cylinder to give the piston a reciprocate motion, while the continuous-output high pressure drives the motor to output power through the meshing of the motor gear with the gear on the middle shaft of the transmission, so the vehicle can be run by the driving of the motor and the gas engine. When the vehicle is decelerated for braking, the motor will be revolved by the running vehicle so that the motor becomes a pump to produce high-pressure oil to give the piston a reciprocate motion, and the air in the air-storage tank is pressed into the liquid-storage tank to storage the energy into the liquid-storage tank and to prepare for the next work.
Description
Technical field
The utility model 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.
The utility model content
The purpose of this utility model provides a kind of energy recovery device for internal combustion engine, the energy that this device can reclaim car brakeing and be fallen by I. C. engine exhaust and cooling water loss; The energy efficiency of internal-combustion engines vehicle is improved greatly, to reach energy-conservation and the environmental protection purpose.
Technical scheme
The utility model 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, 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, A/C evaporator, control signal producer, fuel tank and refrigeration system by HM Hydraulic Motor (pump), gas-liquid and form.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 interior storage tank H Exch storage tank of fluid reservoir, be used to control the temperature and pressure of fluid reservoir and storage tank, make the merit minimum that when these two tank pressure gas, consumes; Secondary unit is used for condensation heat radiation when the fluid reservoir temperature is too high.When A/C evaporator is used for needing to freeze in the car, the liquid in the fluid reservoir is flow through in it, heat absorption vaporization refrigeration enters storage tank with gas then.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, to realize the pressure energy form stored energy of energy with gas, and can form release energy 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: open work jar control cock, storage tank control cock, gas path control valve and liquid road control cock during automobile normal running, 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.Gas enters gas-liquid and can change the oil cylinder left side when gas path control valve and liquid road control cock are in position, a 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 output high pressure liquid drives motor operations; 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 calmed the anger, consumes.When the fluid reservoir temperature is too high; Open secondary unit, carry out the condensation heat radiation.When needing to freeze in the car, open the A/C evaporator switch, the liquid in the fluid reservoir is flow through in it, heat absorption vaporization refrigeration enters storage tank with gas then.When the automobile low speed driving, can close combustion engine and can drive running car by the hydraulic pressure that energy-recuperation system produces.When the automobile workload hour, motor is converted into pump,, produces high pressure oil and promotes the plunger crank motion with its rotation of energy drives more than needed with combustion engine, and the gas in the storage tank is pressed into fluid reservoir, for task is down prepared.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.
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.
The portion of energy that energy recovery device for internal combustion engine has reclaimed automobile brake and fallen by I. C. engine exhaust and cooling water loss; Compare energy efficiency with existing internal-combustion engines vehicle and improve greatly, reached energy-conservation purpose.
Description of drawings
Accompanying drawing is a system diagram of the present utility model, 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 gas 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 check valves, 19 gas circuit reversing control valves, 20 secondary units, 21 compressors, 22 A/C evaporators, 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 switches.
The specific embodiment
The all available common process technology of various part of the present utility model is made; Be loaded on the various internal-combustion engine vehicles.Working medium in the gas circuit is except that with also available various refrigerants the carbon dioxide.
Claims (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, gas-liquid and form; Wherein gas-liquid can be changed oil cylinder, fluid reservoir, storage tank and work jar, gas-liquid and can change oil cylinder, water tank H Exch, gas path control valve and fuse with pipeline, gas-liquid can be changed between oil cylinder and the jar and establish gas path control valve, the work jar is made tubular placing in the I. C. engine exhaust road, it is little that gas-liquid can be changed the big two ends of oil cylinder mid diameter diameter, 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; Fluid reservoir, storage tank and work jar are filled with the working medium carbon dioxide; Make cooling system between fluid reservoir and the storage tank, two Hs Exch of refrigeration system place respectively in fluid reservoir and the storage tank; 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; Cooling water of internal combustion engine case H Exch is located between fluid reservoir and the work jar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200040014U CN2910660Y (en) | 2006-02-16 | 2006-02-16 | Energy-recovery means of internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200040014U CN2910660Y (en) | 2006-02-16 | 2006-02-16 | Energy-recovery means of internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2910660Y true CN2910660Y (en) | 2007-06-13 |
Family
ID=38132520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200040014U Expired - Fee Related CN2910660Y (en) | 2006-02-16 | 2006-02-16 | Energy-recovery means of internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2910660Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782085A (en) * | 2009-12-30 | 2010-07-21 | 中国第一重型机械股份公司 | Method for storing and releasing hydraulic energy and gas, water and oil storage device applying same |
| WO2011137944A1 (en) * | 2010-05-05 | 2011-11-10 | Robert Bosch Gmbh | Hydrostatic energy store |
-
2006
- 2006-02-16 CN CNU2006200040014U patent/CN2910660Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101782085A (en) * | 2009-12-30 | 2010-07-21 | 中国第一重型机械股份公司 | Method for storing and releasing hydraulic energy and gas, water and oil storage device applying same |
| WO2011137944A1 (en) * | 2010-05-05 | 2011-11-10 | Robert Bosch Gmbh | Hydrostatic energy store |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |