CN208503138U - A kind of energy conservation pneumatic hydraulic system - Google Patents
A kind of energy conservation pneumatic hydraulic system Download PDFInfo
- Publication number
- CN208503138U CN208503138U CN201820808790.XU CN201820808790U CN208503138U CN 208503138 U CN208503138 U CN 208503138U CN 201820808790 U CN201820808790 U CN 201820808790U CN 208503138 U CN208503138 U CN 208503138U
- Authority
- CN
- China
- Prior art keywords
- oil
- cylinder
- piston
- output pipe
- hydraulic system
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004134 energy conservation Methods 0.000 title claims description 12
- 239000007788 liquid Substances 0.000 claims abstract description 26
- 239000002828 fuel tank Substances 0.000 claims abstract description 19
- 238000010992 reflux Methods 0.000 claims description 4
- 239000012530 fluid Substances 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000003921 oil Substances 0.000 abstract description 85
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000010727 cylinder oil Substances 0.000 abstract description 2
- 239000010720 hydraulic oil Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000010892 electric spark Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Fluid-Pressure Circuits (AREA)
Abstract
The utility model discloses a kind of energy saving pneumatic hydraulic systems, including fuel tank, it is additionally provided with oil cylinder and drive cylinder inhales the cylinder for liquid of draining the oil, cylinder connects air pump, piston is equipped in cylinder and oil cylinder, the piston shaft that the piston being additionally provided in the piston and cylinder by oil cylinder is connected, the cylinder body of in-oil cylinder piston and oil cylinder is encircled into the oil pocket of a receiving oil liquid, oil pocket is connected with fuel tank, oil pocket is also connected with output pipe, the valve body of restricted oil liquid flow direction is all provided on intake line and output pipe, piston motion by controlling cylinder changes the volume and pressure of in-oil cylinder oil pocket, oil pocket is sucked oil liquid by intake line from fuel tank, oil liquid is delivered to external hydraulic machinery from output pipe, energy conversion efficiency is high, and the space occupied is small, manufacturing cost is low, this utility model is used for technical field of hydraulic pressure.
Description
Technical field
The utility model relates to technical field of hydraulic pressure, more particularly to a kind of energy saving pneumatic hydraulic system.
Background technique
Conventional hydraulic station be independent hydraulic device be combined by pump installation, integrated package or valve group conjunction, fuel tank, electrical box and
At.The working principle of hydraulic station: motor drives oil pump rotation, and mechanical energy is converted hydraulic station by pump oil suction fuel feeding from fuel tank
Pressure energy, through external pipeline and to liquid after hydraulic oil realizes direction by integrated package (or valve group conjunction), pressure, flow are adjusted
In the oil cylinder or oil motor of press mechanical pressing, to control, various hydraulic machineries is pushed to do work.
Current hydraulic station is generally used motor band movable blade, plunger type, gear-type oil pump oil suction and pressure oil, is needing
When wanting biggish hydraulic power, it is necessary to be equipped with powerful motor and oil pump, so that hydraulic station occupied space is excessive,
And the cost of motor and oil pump is excessively high, then has the excessive power consumption of motor big, is unfavorable for energy conservation, while conventional oil is pumped oily efficiency
Deficiency not only wastes more mechanical energy, but also the pressure of hydraulic oil is not high enough, is not able to satisfy specific requirement, deposits
It is vibrating, the defects of hot-tempered sound, fever and deficiency etc..
Utility model content
The purpose of this utility model is to provide it is a kind of occupy little space, the energy saving pneumatic hydraulic system that manufacturing cost is low.
Technical solution adopted in the utility model is:
A kind of energy conservation pneumatic hydraulic system, including fuel tank, fuel tank are equipped with oil outlet and oil return opening, are additionally provided with oil cylinder and drive
Dynamic oil cylinder inhales the cylinder for liquid of draining the oil, and cylinder connects air pump, is equipped with piston in cylinder and oil cylinder, be additionally provided with the piston of oil cylinder and
The cylinder body of the piston shaft that piston in cylinder is connected, in-oil cylinder piston and oil cylinder is encircled into the oil of a receiving oil liquid
Chamber, oil pocket are connected by intake line with the oil outlet of fuel tank, and oil pocket is also connected with the output pipe for pressure oil output, input
The valve body of restricted oil liquid flow direction is all provided on pipeline and output pipe.
It is further used as the improvement of technical solutions of the utility model, valve body includes preventing oil liquid from returning on intake line
Flow the first check-valve of fuel tank and the second check-valve for preventing oil liquid reflux oil cylinder on output pipe.
It is further used as the improvement of technical solutions of the utility model, the end of output pipe is equipped with external cylinder connector.
It is further used as the improvement of technical solutions of the utility model, output pipe is additionally provided with the oil return pipe being connected with oil return opening
Road.
It is further used as the improvement of technical solutions of the utility model, output pipe is equipped with integrated package, and the one of oil return line
End is connected with integrated package.
It is further used as the improvement of technical solutions of the utility model, oil return line is equipped with compression relief cock.
It is further used as the improvement of technical solutions of the utility model, integrated package is equipped with pressure gauge.
The utility model has the beneficial effects that this energy saving pneumatic hydraulic system, the piston motion by controlling cylinder change
The volume and pressure of in-oil cylinder oil pocket, when piston motion increases oil chamber volume, oily cavity pressure becomes smaller and passes through defeated
Enter pipeline and suck oil liquid from fuel tank, when piston motion reduces oil chamber volume, oily cavity pressure increases thus will be oily
Liquid is delivered to external hydraulic machinery from output pipe, does piston motion drive cylinder by cylinder and completes oil suction and pressure oil mistake
Journey, not only energy high conversion efficiency, and the space occupied is small, manufacturing cost is low.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing:
Fig. 1 is the whole pipeline schematic diagram of the utility model embodiment;
Fig. 2 is the complete machine structure schematic diagram of the utility model embodiment.
Specific embodiment
Referring to Fig.1, Fig. 2, the utility model are a kind of energy saving pneumatic hydraulic system, including fuel tank 1, fuel tank 1 are equipped with
Hydraulic fluid port and oil return opening, are additionally provided with oil cylinder 2 and drive cylinder 2 inhales the cylinder 3 for liquid of draining the oil, and cylinder 3 connects air pump 4, cylinder 3 and oil
It is equipped with piston in cylinder 2, is additionally provided with the piston shaft 5 that the piston in the piston of oil cylinder 2 and cylinder 3 is connected, in oil cylinder 2
Piston and the cylinder body of oil cylinder 2 be encircled into the oil pocket of a receiving oil liquid, oil pocket passes through the oil outlet of intake line 6 and fuel tank 1
It is connected, oil pocket is also connected with the output pipe 7 for pressure oil output, is all provided with restricted oil liquid on intake line 6 and output pipe 7
The valve body of flow direction.
This energy saving pneumatic hydraulic system, the piston motion by controlling cylinder 3 change the oil pocket in oil cylinder 2 volume and
Pressure, when piston motion increases oil chamber volume, oily cavity pressure become smaller and by intake line 6 by oil liquid from fuel tank 1
Middle sucking, when piston motion reduces oil chamber volume, oily cavity pressure increases for oil liquid to be delivered to from output pipe 7
External hydraulic machinery does piston motion drive cylinder 2 by cylinder 3 and completes oil suction and pressure oil process, not only energy conversion effect
Rate is high, and the space occupied is small, manufacturing cost is low.
As the utility model preferred embodiment, valve body includes preventing oil liquid withdrawing oil on intake line 6
The first check-valve 8 of case 1 and the second check-valve 9 for preventing oil liquid reflux oil cylinder 2 on output pipe 7, second check-valve 9
For plug-in one way stop peturn valve, pressure maintaining is strong.
As the utility model preferred embodiment, the end of output pipe 7 is equipped with external cylinder connector 10, for outer
Connect hydraulic machinery.
As the utility model preferred embodiment, output pipe 7 is additionally provided with the oil return line 11 being connected with oil return opening,
For by output pipe 7 hydraulic oil flow back fuel tank 1.
As the utility model preferred embodiment, output pipe 7 is equipped with integrated package 12, and the one of oil return line 11
End is connected with integrated package 12, and integrated package 12 is used to control the opening and closing of oil return line 11.
As the utility model preferred embodiment, oil return line 11 is equipped with compression relief cock 13, can by pressure with
When release, improve the security performance of oil circuit.
As the utility model preferred embodiment, integrated package is equipped with pressure gauge 14, convenient for the pressure in observation pipeline
Force value.
The energy conversion efficiency of this energy saving pneumatic hydraulic system is high, and the enough height of pressure of hydraulic oil, can satisfy specific
Requirement, it is without friction, it is noiseless, generate heat it is small.Using gas-powered, safe operation, no electric arc and spark, it has been entirely used for
Inflammable, explosive liquid or gas place.Maintenance is simpler compared with other conventional hydraulic stations, and part and sealing are few, dimension
Furthermore shield simply does not need to drive using electric energy, have the advantages that energy conservation.
Certainly, the invention is not limited to above embodiment, and those skilled in the art are without prejudice to originally
Equivalent deformation or replacement can be also made under the premise of utility model spirit, these equivalent variation or replacement are all contained in the application
In claim limited range.
Claims (7)
1. a kind of energy conservation pneumatic hydraulic system, it is characterised in that: including fuel tank (1), the fuel tank (1) is equipped with oil outlet and returns
Hydraulic fluid port, is additionally provided with oil cylinder (2) and the driving oil cylinder (2) inhales the cylinder (3) for liquid of draining the oil, and the cylinder (3) connects air pump (4),
It is equipped with piston in the cylinder (3) and oil cylinder (2), is additionally provided with and connects the piston in the piston of the oil cylinder (2) and cylinder (3)
Integral piston shaft (5), the cylinder body of piston and oil cylinder (2) in the oil cylinder (2) are encircled into the oil pocket of a receiving oil liquid,
The oil pocket is connected by intake line (6) with the oil outlet of fuel tank (1), and the oil pocket is also connected with for the defeated of pressure oil output
Pipeline (7) out are all provided with the valve body of restricted oil liquid flow direction on the intake line (6) and output pipe (7).
2. energy conservation pneumatic hydraulic system according to claim 1, it is characterised in that: the valve body includes being located at the input
On pipeline (6) prevent oil liquid reflux fuel tank (1) first check-valve (8) and be located at the output pipe (7) on prevent oil
The second check-valve (9) of liquid reflux oil cylinder (2).
3. energy conservation pneumatic hydraulic system according to claim 2, it is characterised in that: the end of the output pipe (7) is set
There are external cylinder connector (10).
4. it is according to claim 3 energy conservation pneumatic hydraulic system, it is characterised in that: the output pipe (7) be additionally provided with
The connected oil return line (11) of oil return opening.
5. energy conservation pneumatic hydraulic system according to claim 4, it is characterised in that: the output pipe (7) is equipped with collection
One end of blocking (12), the oil return line (11) is connected with the integrated package (12).
6. energy conservation pneumatic hydraulic system according to claim 5, it is characterised in that: the oil return line (11) is equipped with and lets out
Compress switch (13).
7. energy conservation pneumatic hydraulic system according to claim 6, it is characterised in that: the integrated package (12) is equipped with pressure
Table (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820808790.XU CN208503138U (en) | 2018-05-28 | 2018-05-28 | A kind of energy conservation pneumatic hydraulic system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820808790.XU CN208503138U (en) | 2018-05-28 | 2018-05-28 | A kind of energy conservation pneumatic hydraulic system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208503138U true CN208503138U (en) | 2019-02-15 |
Family
ID=65294339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820808790.XU Expired - Fee Related CN208503138U (en) | 2018-05-28 | 2018-05-28 | A kind of energy conservation pneumatic hydraulic system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208503138U (en) |
-
2018
- 2018-05-28 CN CN201820808790.XU patent/CN208503138U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
PP01 | Preservation of patent right |
Effective date of registration: 20200119 Granted publication date: 20190215 |
|
PP01 | Preservation of patent right | ||
PD01 | Discharge of preservation of patent |
Date of cancellation: 20230119 Granted publication date: 20190215 |
|
PD01 | Discharge of preservation of patent | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 |
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CF01 | Termination of patent right due to non-payment of annual fee |