CN102852911B - Self-adaptive hydraulic system - Google Patents
Self-adaptive hydraulic system Download PDFInfo
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- CN102852911B CN102852911B CN201210384228.6A CN201210384228A CN102852911B CN 102852911 B CN102852911 B CN 102852911B CN 201210384228 A CN201210384228 A CN 201210384228A CN 102852911 B CN102852911 B CN 102852911B
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- oil hydraulic
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Abstract
The invention discloses self-adaptive hydraulic system, comprise fuel tank (1), (1) is connected with oil hydraulic circuit to described fuel tank, is also provided with oil cylinder at the other end of this oil hydraulic circuit; The number of oil cylinder is two, is respectively large consumption oil cylinder (9) and little consumption oil cylinder (10); Also PLC is provided with in oil hydraulic circuit.The invention provides a kind of self-adaptive hydraulic system, reduce the operating time of each component, thus reduce energy consumption, improve working life, enable the more stable more permanent use of hydraulic system, reduce the cycle of examination and repair, saved user cost.
Description
Technical field
The present invention relates to a kind of hydraulic system, relate to a kind of self-adaptive hydraulic system specifically.
Background technique
At present, the hydraulic system in sanitation engineer all adopts double pump or multi-pump work, and when motor unit needs rapid operation, double pump or many pumps work fuel feeding simultaneously, and motor unit is (low pressure) work fast; When motor unit needs low speed (high pressure) operating mode, single oil pump feed, motor unit realizes low speed (high pressure) action.In prior art, just each component controlling its inside when hydraulic system brings into operation run and put in place, and keep power consumption until complete predeterminated target to close hydraulic system, part continuous service then can improve demand to energy and consumption greatly, be unfavorable for the saving to the energy, improve the production and application cost needed for use, and allow the maintenance that component keep working state to be also unfavorable for part for a long time, greatly reduce the working life of component, thus be easy to cause hydraulic system to be damaged, and carrying out detecting to system and repairing the manpower and materials and time that need at substantial, reduce efficiency, also further increase the input of cost.
Summary of the invention
In view of this, the invention provides a kind of self-adaptive hydraulic system, reduce the operating time of each component, thus reduce energy consumption, improve working life, enable the more stable more permanent use of hydraulic system, reduce the cycle of examination and repair, save user cost.
For solving above technical problem, technological scheme of the present invention is:
Self-adaptive hydraulic system, comprises fuel tank, and described fuel tank is connected with oil hydraulic circuit, is also provided with oil cylinder at the other end of this oil hydraulic circuit.
Further, the number of above-mentioned oil cylinder is two, is respectively large consumption oil cylinder and little consumption oil cylinder.
As preferably, in described oil hydraulic circuit, be also provided with PLC.
Meanwhile, described oil hydraulic circuit is provided with the supplying tube and reflow pipe that are connected with fuel tank; The supplying tube of oil hydraulic circuit is also provided with pressure transducer, in this oil hydraulic circuit, is also provided with solenoid valve, relief valve simultaneously.
Further, above-mentioned oil hydraulic circuit is connected with large consumption oil cylinder and little consumption oil cylinder respectively by two groups of hydraulic circuits.
As preferably, in described each hydraulic circuit, include two solenoid valves and a relief valve.
Further, above-mentioned PLC is connected with pressure transducer, each solenoid valve and each relief valve respectively.
As preferably, the supplying tube of described oil hydraulic circuit is provided with power source, the reflow pipe of described oil hydraulic circuit is also provided with radiator.
In addition, above-mentioned power source is also connected with each solenoid valve and each relief valve simultaneously.
Compared with prior art, the present invention has following beneficial effect:
The present invention is provided with PLC in oil hydraulic circuit, and respectively with pressure transducer, each solenoid valve and each relief valve are connected, can be good at receiving pressure signal and carrying out analysing and processing to corresponding signal, according to the actual requirements to corresponding solenoid valve after processing corresponding signal, the equipment such as relief valve provide signal, control the time of its open and close, thus the equipment that avoids is opened for a long time, decrease the energy consumption of equipment, extend the working life of equipment, and then decrease systems axiol-ogy and the cost dropped into needed for maintenance, reduce the cost needed for equipment use.
Accompanying drawing explanation
Fig. 1 is system diagram of the present invention.
Embodiment
Core thinking of the present invention is, provides a kind of self-adaptive hydraulic system, reduces the operating time of each component, thus reduce energy consumption, improve working life, enable the more stable more permanent use of hydraulic system, reduce the cycle of examination and repair, save user cost.
In order to make those skilled in the art understand technological scheme of the present invention better, below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
Embodiment 1
As shown in Figure 1, self-adaptive hydraulic system, comprises fuel tank 1, described fuel tank 1 is connected with oil hydraulic circuit, is also provided with oil cylinder at the other end of this oil hydraulic circuit.
The number of above-mentioned oil cylinder is two, is respectively large consumption oil cylinder 9 and little consumption oil cylinder 10.
As preferably, in described oil hydraulic circuit, be also provided with PLC.
Meanwhile, described oil hydraulic circuit is provided with the supplying tube 2 and reflow pipe 3 that are connected with fuel tank; The supplying tube 2 of oil hydraulic circuit is also provided with pressure transducer 6, in this oil hydraulic circuit, is also provided with solenoid valve 7, relief valve 8 simultaneously.
Above-mentioned oil hydraulic circuit is connected with large consumption oil cylinder 9 and little consumption oil cylinder 10 respectively by two groups of hydraulic circuits.
As preferably, in described each hydraulic circuit, include two solenoid valves 7 and a relief valve 8.
Above-mentioned PLC is connected with pressure transducer 6, each solenoid valve 7 and each relief valve 8 respectively.
As preferably, the supplying tube 2 of described oil hydraulic circuit is provided with power source 4, the reflow pipe 3 of described oil hydraulic circuit is also provided with radiator 5.
Above-mentioned power source 4 is also connected with each solenoid valve 7 and each relief valve 8 simultaneously.
During work, power source starts, by oil pump, the oil pressure in fuel tank is entered supplying tube, and advance along supplying tube, when oil is transferred to PLC through this pressure transducer of pressure transducer by the force value received, PLC is by time of each valve of the fuel-displaced arrival of analytical calculation of internal processes and open the valve of required process in the corresponding time, valve is passed through in time to enable oil, decrease the opening time that valve is unnecessary simultaneously, save the energy maintained required for valve opening greatly, reduce the operating time of each component, and then reduce energy consumption, improve working life, enable the more stable more permanent use of hydraulic system, reduce the cycle of examination and repair, save user cost.
Below be only the preferred embodiment of the present invention, it should be pointed out that above-mentioned preferred implementation should not be considered as limitation of the present invention, protection scope of the present invention should be as the criterion with claim limited range.For those skilled in the art, without departing from the spirit and scope of the present invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (1)
1. self-adaptive hydraulic system, comprise fuel tank (1), it is characterized in that, (1) is connected with oil hydraulic circuit to described fuel tank, also oil cylinder is provided with at the other end of this oil hydraulic circuit, the number of oil cylinder is two, be respectively large consumption oil cylinder (9) and little consumption oil cylinder (10), also PLC is provided with in oil hydraulic circuit, oil hydraulic circuit is provided with the supplying tube (2) and reflow pipe (3) that are connected with fuel tank, the supplying tube (2) of oil hydraulic circuit is also provided with pressure transducer (6), in this oil hydraulic circuit, be also provided with solenoid valve (7) simultaneously, relief valve (8), oil hydraulic circuit is connected with large consumption oil cylinder (9) and little consumption oil cylinder (10) respectively by two groups of hydraulic circuits, two solenoid valves (7) and a relief valve (8) is included in each hydraulic circuit, PLC respectively with pressure transducer (6), each solenoid valve (7) and each relief valve (8) are connected, the supplying tube (2) of described oil hydraulic circuit is provided with power source (4), the reflow pipe (3) of described oil hydraulic circuit is also provided with radiator (5), described power source (4) is also connected with each solenoid valve (7) and each relief valve (8) simultaneously.
Priority Applications (1)
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CN201210384228.6A CN102852911B (en) | 2012-10-11 | 2012-10-11 | Self-adaptive hydraulic system |
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CN201210384228.6A CN102852911B (en) | 2012-10-11 | 2012-10-11 | Self-adaptive hydraulic system |
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CN102852911A CN102852911A (en) | 2013-01-02 |
CN102852911B true CN102852911B (en) | 2015-11-18 |
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CN201210384228.6A Active CN102852911B (en) | 2012-10-11 | 2012-10-11 | Self-adaptive hydraulic system |
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Families Citing this family (1)
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CN104454699A (en) * | 2013-09-22 | 2015-03-25 | 江苏卡威专用汽车制造有限公司 | Integrated hydraulic system and butt-joint type garbage truck with same |
Citations (5)
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US4416187A (en) * | 1981-02-10 | 1983-11-22 | Nystroem Per H G | On-off valve fluid governed servosystem |
CN101787994A (en) * | 2010-01-08 | 2010-07-28 | 绍兴文理学院 | Numerical control hydraulic power unit system |
CN101865189A (en) * | 2010-04-01 | 2010-10-20 | 秦月明 | Electro-hydraulic control system for concrete or coal slime conveying device and method for controlling system |
CN201982415U (en) * | 2011-03-17 | 2011-09-21 | 陈海波 | Dynamic parameter matching control device for multiplex reversing valve and hydraulic oil cylinder |
CN102536932A (en) * | 2012-01-11 | 2012-07-04 | 中联重科股份有限公司 | Compression refuse collector and hydraulic system thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7849686B2 (en) * | 2007-02-07 | 2010-12-14 | Sauer-Danfoss Aps | Valve assembly and a hydraulic actuator comprising the valve assembly |
CN202125489U (en) * | 2011-04-28 | 2012-01-25 | 湖北合加环境设备有限公司 | Compression hydraulic control loop of lifting horizontal compression transfer device of garbage and device |
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2012
- 2012-10-11 CN CN201210384228.6A patent/CN102852911B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4416187A (en) * | 1981-02-10 | 1983-11-22 | Nystroem Per H G | On-off valve fluid governed servosystem |
CN101787994A (en) * | 2010-01-08 | 2010-07-28 | 绍兴文理学院 | Numerical control hydraulic power unit system |
CN101865189A (en) * | 2010-04-01 | 2010-10-20 | 秦月明 | Electro-hydraulic control system for concrete or coal slime conveying device and method for controlling system |
CN201982415U (en) * | 2011-03-17 | 2011-09-21 | 陈海波 | Dynamic parameter matching control device for multiplex reversing valve and hydraulic oil cylinder |
CN102536932A (en) * | 2012-01-11 | 2012-07-04 | 中联重科股份有限公司 | Compression refuse collector and hydraulic system thereof |
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Effective date of registration: 20150914 Address after: 518000 No. 30 Yan Nan Road, Shenzhen, Guangdong, Futian District Applicant after: Shenzhen Dongfeng Automobile Co., Ltd. Address before: 641300 No. 326, north section, outer ring road, Ziyang Automotive Industry Park, Sichuan Applicant before: Sichuan Sitong Vehicle Manufacturing Co.,Ltd. |
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