CN102887068A - Hydraulic shock absorption energy recycling system - Google Patents
Hydraulic shock absorption energy recycling system Download PDFInfo
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- CN102887068A CN102887068A CN 201210351382 CN201210351382A CN102887068A CN 102887068 A CN102887068 A CN 102887068A CN 201210351382 CN201210351382 CN 201210351382 CN 201210351382 A CN201210351382 A CN 201210351382A CN 102887068 A CN102887068 A CN 102887068A
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Abstract
The invention discloses a hydraulic shock absorption energy recycling system. A hydraulic shock absorber is connected with an energy accumulator through a check valve. The energy accumulator is connected with an air conditioning pump, a hydraulic pump, a hydraulic motor and a brake pump through a check valve respectively. The air conditioning pump is connected with an air conditioning system, and supplies power to an air conditioner. The hydraulic pump is connected with a generator, and the generator is connected with a storage battery to store converted electric energy. The hydraulic motor is connected with an automobile power system, and provides supplemental power for an automobile. The brake pump is connected with a brake system, and provides energy. When the automobile jogs, hydraulic oil can be pressed out of the hydraulic shock absorber by jogging kinetic energy, and enters the energy accumulator through the check valve and a hydraulic pipeline, pressure is released by the energy accumulator to drive the air conditioning pump, the hydraulic pump, the hydraulic motor and the brake pump to work, and the kinetic energy is converted, collected and reused. The hydraulic shock absorption energy recycling system has the advantages of conversion diversification, high stability, high safety, high energy conversion rate and the like.
Description
Technical field
Hydraulic shock-absorption energy recovery utilizing system of the present invention belongs to the field of energy-saving technology of energy recycling.
Background technology
The energy-conserving and emission-cutting technology of automobile is present automobile and the most important problem of energy field.Data show that the fuel that traffic and transportation system is used up accounts for more than 70% of national consumption of fuel sum.But that really plays the driving vehicle in these fuel only has 10% to 16%, and all the other overwhelming majority all are wasted with mechanical friction, Vehicular vibration, used heat and other invalid modes.For making this part energy obtain to utilize more fully, scientist wants to have use up way, has successively developed energy efficient engine, fuel additive, used heat has been converted into the effective measures such as thermoelectric material of electric energy.
The suspension system of automobile makes automobile jolt in the process of moving owing to the impact of elastic element produces vibration then, has a strong impact on comfortable that the passenger rides.In order to improve the steady traveling comfort of running car, be installed in parallel bumper with elastic element in the automotive suspension, with damped vibration.Generally, bumper is the heat energy of the Conversion of Energy of mechanical vibration campaign for recycling.If vibrational energy is not converted into heat energy, but be converted into electric energy, then can reach the purpose of the renewable sources of energy, greatly improve the Occupation coefficient of fuel.
Having at present utilizes automobile absorber bumping kinetic energy to be converted into the relevant report of electric energy on a small quantity, but generally take the inner transformation of bumper, directly export electric energy by electromagnetic switching device with linear motor and be used, transform single, low conversion rate and poor stability.
Summary of the invention
The present invention is exactly for above deficiency, develop a kind of variation, good stability, safe, hydraulic shock-absorption energy recovery utilizing system that energy transformation ratio is high of transforming, utilize liquid damper kinetic energy to be converted into electric energy and other energy by the hydraulic oil way of output when jolting being hit, thereby will be originally discarded energy is recycled.
To achieve these goals, the technical solution adopted in the present invention is: liquid damper is connected accumulator by check valve, and accumulator connects respectively air conditioning pump, Hydraulic Pump, HM Hydraulic Motor and brake pump by check valve.Air conditioning pump further connects a/c system again, powers to air-conditioning; Hydraulic Pump further connects electrical generator again, and electrical generator connects storage battery, and the electrical power storage that transforms is got up; HM Hydraulic Motor further connects automobile dynamic system again, provides supply power to automobile; Brake pump further connects brake system again, and energy is provided.
When running car jolts, bumping kinetic energy extrudes the hydraulic oil in the liquid damper, enters in the accumulator by check valve and hydraulic tubing, and accumulator is with earth pressure release, promote air conditioning pump, Hydraulic Pump, HM Hydraulic Motor and brake pump further work, kinetic transformation is collected recycling.
Stable lasting operation in order to ensure native system, native system is set to sealing fluid force feed circulation pattern, before liquid damper, be provided with Hydraulic Station, hydraulic oil circulation by parts such as accumulator, air conditioning pump, Hydraulic Pump, HM Hydraulic Motor and brake pumps enters Hydraulic Station, Hydraulic Station links to each other with liquid damper with hydraulic tubing through check valve, in time replenishes the hydraulic pressure oil mass of discharging.
When Power supply is not enough, in order to ensure giving the parts energy supply that needs most, be provided with flow valve in each junction of accumulator and air conditioning pump, Hydraulic Pump, HM Hydraulic Motor and brake pump, can control arbitrarily the flow direction and the flow of the hydraulic oil in the accumulator.
Described Hydraulic Station is provided with filter and Butterworth Hatch, guarantees the unimpeded of hydraulic oil cyclic process.
Described accumulator is provided with by pass valve and high pressure sensing control valve, guarantees the safe operation of native system.When the accumulator internal pressure exceeded design pressure, by pass valve was opened automatically, discharged superpressure part hydraulic oil, was back to Hydraulic Station through check valve and hydraulic tubing; When the accumulator internal pressure was lower than design pressure, high pressure sensing control valve autoshutdown was with keeping system pressure.
Beneficial effect of the present invention is:
(1) system of the present invention kinetic transformation is various comprehensively, directly drives operation of air conditioner by air conditioning pump; Provide electric energy by storage battery to widget electricity consumptions such as car lights; Connect automobile dynamic system by HM Hydraulic Motor, directly driving automobile travels; Directly give the brake system energy supply by brake pump.The common bumper fuel saving ratio that generates electricity is at 2%-8%, and system of the present invention can reach 15%-20% after tested, and fuel saving ratio is high.
(2) system of the present invention uses sealing fluid force feed circulation pattern, in time replenishes the hydraulic pressure oil mass that extrudes in the liquid damper, makes system run all right of the present invention, and the life-span is long.
(3) accumulator of system of the present invention is provided with by pass valve and high pressure sensing control valve, guarantees the safety that system of the present invention is high.
Description of drawings
Fig. 1 is hydraulic shock-absorption energy recovery utilizing system structure principle chart of the present invention.
Among the figure: 1, liquid damper, 2, accumulator, 3, air conditioning pump, 4, a/c system, 5, Hydraulic Pump, 6, electrical generator, 7, storage battery, 8, HM Hydraulic Motor, 9, automobile dynamic system, 10, brake pump, 11, brake system, 12, Hydraulic Station, 13, filter, 14, Butterworth Hatch, 15, by pass valve, 16, high pressure sensing control valve, 17, check valve, 18, flow valve 19, hydraulic tubing.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Hydraulic shock-absorption energy recovery utilizing system as shown in Figure 1 connects accumulator 2 with liquid damper 1 by check valve 17, and accumulator 2 connects respectively air conditioning pump 3, Hydraulic Pump 5, HM Hydraulic Motor 8 and brake pump 10 by check valve 17.Air conditioning pump 3 further connects a/c system 4 again, powers to air-conditioning; Hydraulic Pump 5 further connects electrical generator 6 again, and electrical generator 6 connects storage battery 7, and the electrical power storage that transforms is got up; HM Hydraulic Motor 8 further connects automobile dynamic system 9 again, provides supply power to automobile; Brake pump 10 further connects brake system 11 again, and energy is provided.
When running car jolts, bumping kinetic energy extrudes the hydraulic oil in the liquid damper 1, enter in the accumulator 2 by check valve 17 and hydraulic tubing 19, accumulator 2 is with earth pressure release, promote air conditioning pump 3, Hydraulic Pump 5, HM Hydraulic Motor 8 and brake pump 10 further works, kinetic transformation is collected recycling.
Stable lasting operation in order to ensure native system, native system is set to sealing fluid force feed circulation pattern, before liquid damper 1, be provided with Hydraulic Station 12, hydraulic oil circulation by parts such as accumulator 2, air conditioning pump 3, Hydraulic Pump 5, HM Hydraulic Motor 8 and brake pumps 10 enters Hydraulic Station 12, Hydraulic Station 12 links to each other with liquid damper 1 with hydraulic tubing 19 through check valve 17, in time replenishes the hydraulic pressure oil mass of discharging.
When Power supply is not enough, in order to ensure giving the parts energy supply that needs most, each junction at accumulator 2 and air conditioning pump 3, Hydraulic Pump 5, HM Hydraulic Motor 8 and brake pump 10 is provided with flow valve 18, can control arbitrarily the flow direction and the flow of the hydraulic oil in the accumulator 2.
Described Hydraulic Station 12 is provided with filter 13 and Butterworth Hatch 14, guarantees the unimpeded of hydraulic oil cyclic process.
Described accumulator 2 is provided with by pass valve 15 and high pressure sensing control valve 16, guarantees the safe operation of native system.When accumulator 2 internal pressures exceeded design pressure, by pass valve 15 was opened automatically, discharged superpressure part hydraulic oil, was back to Hydraulic Station 12 through check valve 17 and hydraulic tubing 19; When accumulator 2 internal pressures were lower than design pressure, high pressure sensing control valve 16 autoshutdowns were with keeping system pressure.
Claims (5)
1. hydraulic shock-absorption energy recovery utilizing system, it is characterized in that: liquid damper is connected accumulator by check valve, accumulator connects respectively air conditioning pump, Hydraulic Pump, HM Hydraulic Motor and brake pump by check valve, air conditioning pump further connects a/c system again, power to air-conditioning, Hydraulic Pump further connects electrical generator again, electrical generator connects storage battery, the electrical power storage that transforms is got up, HM Hydraulic Motor further connects automobile dynamic system again, provide supply power to automobile, brake pump further connects brake system again, and energy is provided.
2. hydraulic shock-absorption energy recovery utilizing system according to claim 1, it is characterized in that: system is set to sealing fluid force feed circulation pattern, before liquid damper, be provided with Hydraulic Station, hydraulic oil circulation by parts such as accumulator, air conditioning pump, Hydraulic Pump, HM Hydraulic Motor and brake pumps enters Hydraulic Station, Hydraulic Station links to each other with liquid damper with hydraulic tubing through check valve, in time replenishes the hydraulic pressure oil mass of discharging.
3. hydraulic shock-absorption energy recovery utilizing system according to claim 1, it is characterized in that: described accumulator is provided with by pass valve and high pressure sensing control valve, guarantee the safe operation of native system, when the accumulator internal pressure exceeds design pressure, by pass valve is opened automatically, discharge superpressure part hydraulic oil, be back to Hydraulic Station through check valve and hydraulic tubing; When the accumulator internal pressure was lower than design pressure, high pressure sensing control valve autoshutdown was with keeping system pressure.
4. hydraulic shock-absorption energy recovery utilizing system according to claim 1, it is characterized in that: each junction at accumulator and air conditioning pump, Hydraulic Pump, HM Hydraulic Motor and brake pump is provided with flow valve, can control arbitrarily the flow direction and the flow of the hydraulic oil in the accumulator, when Power supply is not enough, guarantee to the parts energy supply that needs most.
5. hydraulic shock-absorption energy recovery utilizing system according to claim 1 and 2, it is characterized in that: described Hydraulic Station is provided with filter and Butterworth Hatch, guarantees the unimpeded of hydraulic oil cyclic process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210351382 CN102887068A (en) | 2012-09-20 | 2012-09-20 | Hydraulic shock absorption energy recycling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210351382 CN102887068A (en) | 2012-09-20 | 2012-09-20 | Hydraulic shock absorption energy recycling system |
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| Publication Number | Publication Date |
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| CN102887068A true CN102887068A (en) | 2013-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201210351382 Pending CN102887068A (en) | 2012-09-20 | 2012-09-20 | Hydraulic shock absorption energy recycling system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552442A (en) * | 2013-10-31 | 2014-02-05 | 天津港汇盛码头有限公司 | Air conditioning system of dual-power tire crane |
| CN104859619A (en) * | 2014-03-25 | 2015-08-26 | 北汽福田汽车股份有限公司 | Shock absorbing and braking system and method of automobile |
| CN110107438A (en) * | 2019-05-10 | 2019-08-09 | 周甬 | Environmentally friendly fluid driveable engine operating system and its operation method |
-
2012
- 2012-09-20 CN CN 201210351382 patent/CN102887068A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103552442A (en) * | 2013-10-31 | 2014-02-05 | 天津港汇盛码头有限公司 | Air conditioning system of dual-power tire crane |
| CN104859619A (en) * | 2014-03-25 | 2015-08-26 | 北汽福田汽车股份有限公司 | Shock absorbing and braking system and method of automobile |
| CN110107438A (en) * | 2019-05-10 | 2019-08-09 | 周甬 | Environmentally friendly fluid driveable engine operating system and its operation method |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130123 |