CN202441455U

CN202441455U - Device for recycling tail gas discharged by automobile

Info

Publication number: CN202441455U
Application number: CN201120511184XU
Authority: CN
Inventors: 万里翔
Original assignee: KOU KAIYU; SICHUAN YINGZHI NEW ENERGY CO Ltd
Current assignee: KOU KAIYU; SICHUAN YINGZHI NEW ENERGY CO Ltd
Priority date: 2011-12-09
Filing date: 2011-12-09
Publication date: 2012-09-19
Anticipated expiration: 2021-12-09

Abstract

A device for recycling tail gas discharged by automobiles is a system structure for recycling and reusing energy of the tail gas discharged by internal-combustion engine automobiles. A device for recycling tail gas discharged by automobiles and a tail gas energy conversion and recycling structure are disposed. Automobile tail gas energy is converted to mechanical energy by an air pressure motor, then to air pressure energy by an air compressor and then the energy is stored by an air pressure energy accumulator. The stored energy is used in devices of an air pressure supercharging servo braking system, an air pressure braking system or an air-over-hydraulic braking system, in devices of an automobile retarded braking system, and in devices of an automobile power steering system. Part of the tail gas of an automobile internal-combustion engine is led into the internal-combustion engine for using in a recycling combustion structure. According to the device for recycling tail gas discharged by automobiles, the energy of the tail gas discharged by the automobiles is utilized for automobile braking and power steering, and part of the waste gas is also used for automobile recycling combustion, thereby realizing the aims of automobile energy saving and environmental protection.

Description

The recovering device of motor vehicle emission tail gas

Technical field

The utility model relates to a kind of all kinds of passenger cars and commerial vehicle that there are exhaust emissions in fossil class A fuel A (gasoline, diesel oil, rock gas, LPG) automobile and alcohols automobile etc. that be applied to; To the system that the motor vehicle emission tail gas energy reclaims and utilizes, specifically be the recovery and reuse system architecture of internal-combustion engines vehicle tail gas energy.

Background technique

The fuel of automobile is mainly the fossil class A fuel A at present, like oil, rock gas etc.But according to the oil and natural gas resource measuring and calculating of verifying at present, the oil and natural gas that can supply exploit in the world only has many decades, and oil and natural gas will face exhaustion.Therefore, the energy consumption that how to reduce automobile just seems particularly important.

From environmental protection, the main harmful components behind the combustion in IC engine comprise hydrocarbon (HC), carbon monoxide (CO), oxynitrides (NO _x) Ji ?cigarette (C).These harmful gases can burn again, therefore, a part of waste gas after the motivation burning is introduced cylinder burn, can reduce the pollution of harmful gas to environment, reduce the motor fuel consumption; Pressure with automobile exhaust gas can convert the air pressure ability into simultaneously, is used for the supplementary energy of automobile, can reduce the fuel consumption of internal-combustion engine.

The model utility content

The utility model provides a kind of recovering device of motor vehicle emission tail gas; The utility model is used for recycle burning with a tail gas part; Utilizing the air pressure of all the other tail gas can be converted into the pressure of air can; The supplementary energy that is used for automobile running is used for the slow braking of automobile, the service brake and the automobile automobile power steering of automobile.Thereby reach energy-conservation and purpose environmental protection.

For addressing the above problem, the utility model adopts following technological scheme: the recovering device of motor vehicle emission tail gas, and 1, the recovering device of motor vehicle emission tail gas, it is characterized in that, comprise following structure characteristic:

The recovering device of motor vehicle emission tail gas is set; Tail gas energy conversion and recovery structure are set; Convert the tail gas energy of automobile into mechanical energy through air pressure motor, convert tail gas energy into the air pressure energy through air compressor again, store through gas-loaded accumulator; Stored energy is used for air pressure boost servo brake system, compressed air brake system device or pneumatic jack liquid Brake System device; Stored energy is used for the slow brake system device of automobile; Stored energy is used for the automobile power steering system and device; Car combustion engine part tail gas is introduced cylinder of internal-combustion engine, be used for the recycle burning structure;

The recovering device of said motor vehicle emission tail gas starts one-way valve control through three stage pressure control system devices through multiple pressure power, realizes reclaiming tail gas and can not flow backwards;

In said tail gas energy conversion and the recovery structure, convert vehicle exhaust energy into mechanical energy through air pressure motor, convert the air pressure ability into through air compressor then, store through accumulator;

The said stored energy that is used for air pressure boost servo brake system, compressed air brake system device or pneumatic jack liquid Brake System device, the air pressure of storage can be used for air pressure boost servo brake system device, compressed air brake system device and the pneumatic jack liquid Brake System device of running braking;

The said air pressure that is used for the storage of the slow brake system device of automobile can be used for the slow Brake System device of air pressure, air pressure is applied to the retarder that is fixed on the transmission output shaft;

Saidly be used for air pressure that the automobile power steering system and device stores to be used for automobile power steering be device; Air pressure can be converted into the hydraulic pressure ability, store, be used for automobile power steering through accumulator;

In the energy of said introducing cylinder of internal-combustion engine car combustion engine part tail gas is introduced cylinder of internal-combustion engine, be used for the recycle burning structure.

The energy-recuperation system of the utility model the utility model is fit to all kinds of passenger cars and the commerial vehicle that there are exhaust emissions in fossil class A fuel A (gasoline, diesel oil, rock gas, LPG) automobile and alcohols automobile etc.

Its main feature is to utilize the energy of motor vehicle exhaust emission, is used for braking, the servosteering of automobile, simultaneously a part of waste gas is used for the recycle burning of automobile, realizes vehicle energy saving and environmental protection purpose.

Description of drawings

Figure 1 is a schematic diagram of car exhaust emissions of recovery; diagram label: an internal combustion engine? 2-way valve? 3 gauges? 4-way valve? Five first-class exhaust accumulator? Six first-class safety valve? 7 Single the valve? eight-way valve? 9-way valve? 10 second stage exhaust accumulator? 11 second-level safety valve? 12 check valve? 13 one-way valve? 14 filter? 15 combustion exhaust gas recirculation tank Room? 16 one-way valve? 17 third stage exhaust accumulator? 18 third-level safety valve? 19 high-pressure exhaust gas chamber? 20 valve? 21 one-way valve? 22 exhaust purifiers? 23 gas motor? 24 United coupling? 25 compressor? 26 regulator? 27 compressed air reservoir chamber? 28 check valve? 29 check valve? 30 one-way valve.

Fig. 2 is tail gas energy conversion and air energy-storage system schematic representation; Label among the figure: 1 high pressure exhaust gas gas storage chamber, 2 exhaust purifiers, 3 gas motors, 4 coupling, 5 air compressors, 6 pressure regulator valves, 7 pressurized air gas storage chambers, 8 one-way valves, 9 one-way valves, 10 one-way valves;

Fig. 3 is an air pressure boost servo brake system system schematic representation; Wheel cylinder behind wheel cylinder 2 safety cylinders 3 brake master cylinders 4 liquid containers 5 brake petals 6 control valves 7 auxiliary cylinders 8 pneumatic servo air chambers 9 safety cylinders 10 automobiles before 1 automobile;

Fig. 4 is the Pneumatic braking system schematic representation; Label among the figure: 1,2 preceding brake chamber 3 dual-

chamber brakes

4,5 back brake chambers;

Fig. 5 is a pneumatic jack liquid Brake System schematic representation; Label among the figure: wheel cylinder 5 hydraulic main cylinders 6 power air chambers 7 back wheel cylinders before 1 dual air brake valve, 2 liquid containers, 3 air pressure relay valves 4;

Fig. 6 is that automobile is braked schematic representation slowly; Label among the figure: 1 speed changer, 2 retarders;

Fig. 7 is that air pressure can be used for the power steering system schematic representation; Label among the figure: 1 gas motor, 2 coupling, 3 oil hydraulic pumps 4 turn to flow container 5 safety valves 6 one-way valves 7 steering wheels 8 steering wheel shafts 9 hydraulic accumulator 10 steering control valves, 11 mechanical steering gears and ram assembly 12 pitman arms.

Embodiment

With illustrated embodiments the utility model is done detailed explanation below:

The recovering device of motor vehicle emission tail gas, as shown in Figure 1.Comprise following structure characteristic:

1. when not influencing vehicle dynamic quality, the recovering device of motor vehicle emission tail gas is set;

2. tail gas energy conversion and recovery structure are set; In view of vehicle exhaust has certain corrosivity; The braking or the servosteering that can not directly vehicle exhaust energy be used for automobile; Convert the tail gas energy of automobile into mechanical energy through air pressure motor; Convert tail gas energy into the air pressure energy through air compressor (air pump) again, store through gas-loaded accumulator;

3. stored energy is used for air pressure boost servo brake system, compressed air brake system device or pneumatic jack liquid Brake System device;

4. stored energy is used for the slow brake system device of automobile;

5. stored energy is used for the automobile power steering system and device;

6. car combustion engine part tail gas is introduced cylinder of internal-combustion engine, be used for the recycle burning structure.

1. pass through three stage pressure control system devices in said structure; Though the energy of motor vehicle exhaust emission (pressure) diminishes gradually; But this structure can make the car combustion engine discharge tail gas in many as far as possible recovery tail gas energies; Do not influence the smoothness of internal combustion engine tail gas discharge, thereby can not influence the power performance of automobile running; Start one-way valve control through multiple pressure power, realize reclaiming tail gas and can not flow backwards, as shown in Figure 1.

Said structure has stronger corrosivity in view of tail gas in 2., should not directly use, and therefore earlier converts vehicle exhaust energy into mechanical energy through air pressure motor, then through air compressor convert into air pressure can, store through accumulator.Because air is corrosion not, thereby can this energy be used for other energy requirement system of automobile, as shown in Figure 2.

The 3. middle air pressure that stores of said structure can be used for air pressure boost servo brake system device, compressed air brake system device and the pneumatic jack liquid Brake System device of running braking.Like Fig. 3,4, shown in 5.

The 4. middle air pressure that stores of said structure can be used for the slow Brake System device of air pressure.Air pressure is applied to the retarder that is fixed on the transmission output shaft, produces the resisting moment opposite, reach slow purpose with the automobile sense of rotation.As shown in Figure 6.

It is device that the 5. middle air pressure that stores of said structure can be used for automobile power steering.Air pressure can be converted into the hydraulic pressure ability, store, be used for automobile power steering through accumulator.As shown in Figure 7.

Said structure is introduced cylinder of internal-combustion engine with car combustion engine part tail gas in 6., is used for the recycle burning structure.As shown in Figure 1.

What should explain at last is: obviously, the foregoing description only be for explain clearly that the utility model does for example, and be not qualification to mode of execution.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here need not also can't give exhaustive to all mode of executions.And conspicuous variation of being amplified out thus or change still are among the protection domain of the utility model.

Claims

1. the recovering device of motor vehicle emission tail gas is characterized in that, comprises following structure characteristic: