CN204664018U - A kind of water cutter control high pressure generation hydraulic station - Google Patents
A kind of water cutter control high pressure generation hydraulic station Download PDFInfo
- Publication number
- CN204664018U CN204664018U CN201520302126.4U CN201520302126U CN204664018U CN 204664018 U CN204664018 U CN 204664018U CN 201520302126 U CN201520302126 U CN 201520302126U CN 204664018 U CN204664018 U CN 204664018U
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- China
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- high pressure
- low pressure
- oil
- accumulator
- fuel pump
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Abstract
The utility model discloses a kind of water cutter control high pressure generation hydraulic station, comprise oil cylinder, level meter, high pressure oil pump, low pressure fuel pump, motor, high pressure accumulator, low pressure accumulator, pressure gauge, aeration tank and pressure gas source, oil cylinder side is provided with level meter, high pressure oil pump is connected with oil cylinder with low pressure fuel pump input end, high pressure oil pump is provided with filter with low pressure fuel pump output terminal and is connected with the oil-in chamber in aeration tank, high pressure oil pump connects high pressure accumulator simultaneously, low pressure fuel pump connects low pressure accumulator simultaneously, described connecting tube is connected with the gas chamber of aeration tank, the gas chamber of aeration tank is also connected with pressure gas source.Compared with prior art, the beneficial effects of the utility model are: the utility model arranges the pressure needs that can meet the different operating mode of water cutter, and applicability is good, energy loss is little, low to the performance requirement of equipment, and reduce equipment cost, simple and compact for structure, energy-conserving and environment-protective, reduce costs.
Description
Technical field
The utility model relates to a kind of hydraulic station, specifically a kind of water cutter control high pressure generation hydraulic station.
Background technique
Current water cutter and High Pressure Water Jet Cutting Technology, cut the physicochemical properties that can not change material with its cold cut and enjoy favor.Update by technology, in high pressure water, be mixed into pomegranate sand, greatly improve cutting speed and the cutting thickness of water cutter.Present water cutter has been widely used in numerous industries such as pottery, stone material, glass, metal, composite material.Water cutter also carrys out work by hydraulic transmission, diversified working condition can be realized by hydraulic driving, need large discharge, the Hydraulically Operated Equipment of high pressure also gets more and more, also occurring can the hydraulic station of accumulation of energy, it is stored in energy storage tank by the high pressure oil that oil pump exports, and once can be supplied the high pressure oil of enough large discharge by energy storage tank.The working principle of energy storage tank is in a closed cavity, arrange the dividing plate that piston type coordinates, cavity is separated into two chambers by dividing plate, pressurized gas is injected wherein in a chamber, another chamber is used for pressure store oil, during work, pressure oil is made to be supplied to system by the effect of pressurized gas.
Current energy storage tank can not seal completely, and pressurized gas also inevitably exists leakage, causes air pressure to reduce, and then affects the energy supply of energy storage tank, and this just needs irregular to energy storage tank make-up gas.Existing way is directly connected in the gas chamber of gas holder by nitrogen bottle, and rely on the pressure of nitrogen bottle to inflate to gas holder, this kind of mode can only meet the lower situation of gas pressure requirement; When requiring that in energy storage tank, gas pressure is higher, then need to adopt complexity, expensive charger to improve inflation pressure in addition, there is the problems such as cost is high, inflation is inconvenient.
Model utility content
The purpose of this utility model is to provide a kind of water cutter control high pressure generation hydraulic station, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technological scheme:
A kind of water cutter control high pressure generation hydraulic station, comprise oil cylinder, level meter, high pressure oil pump, low pressure fuel pump, motor, high pressure accumulator, low pressure accumulator, pressure gauge, aeration tank and pressure gas source, the uncovered placement of described oil cylinder, oil cylinder side is provided with level meter, high pressure oil pump is connected with oil cylinder with low pressure fuel pump input end, high pressure oil pump and low pressure fuel pump input end are provided with oil absorption filter screen, high pressure oil pump is connected with motor with low pressure fuel pump simultaneously, high pressure oil pump is provided with filter with low pressure fuel pump output terminal and is connected with the oil-in chamber in aeration tank, high pressure oil pump connects high pressure accumulator simultaneously, low pressure fuel pump connects low pressure accumulator simultaneously, high pressure accumulator and low pressure accumulator are existing pneumohydraulic accumulator, it arranges the separation plate that piston type coordinates in the cavity closed, cavity is separated into two chambers by separation plate, a chamber is the air storing cavity injecting pressurized gas wherein, another chamber is the oil storage cavity for pressure store oil, high pressure accumulator, the air storing cavity of low pressure accumulator is connected by connecting tube, connecting tube is communicated with outlet pipe, described connecting tube is connected with high-voltage safety relief valve and low-voltage safety relief valve, described connecting tube is connected with the gas chamber of aeration tank, the gas chamber of aeration tank is also connected with pressure gas source.
As further program of the utility model: be provided with the first on-off valve between described high pressure oil pump and high pressure accumulator, between low pressure fuel pump and low pressure accumulator, be provided with the second on-off valve.
As the utility model further scheme: described high pressure accumulator, the air storing cavity of low pressure accumulator are all connected with pressure gauge.
As the utility model further scheme: described pressure gas source is nitrogen bottle.
Compared with prior art, the beneficial effects of the utility model are: the utility model arranges high pressure accumulator with low pressure accumulator to meet the pressure needs of the different operating mode of water cutter, applicability is good, energy loss is little, low to the performance requirement of equipment, and reduce equipment cost; Hydraulic drive type inflator can be inflated high pressure accumulator and low pressure accumulator respectively, and hydraulic drive type inflator directly can get working oil from oil pump, the high pressure liquid of oil pump can be become high pressure air energy, the high-pressure aerated requirement of accumulator can be met, well beyond the pressure that common charger can be inflated, it is simple and compact for structure, good with the compatibility of system; Simultaneously when to high pressure accumulator step-down, the pressurized gas of high pressure accumulator can also be delivered to low pressure accumulator and supplement, decrease the waste of pressurized gas, the object reaching energy-conserving and environment-protective and reduce costs.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of water cutter control high pressure generation hydraulic station.
In figure: 1, oil cylinder, 2, level meter, 3, oil absorption filter screen, 4, high pressure oil pump, 5, low pressure fuel pump, 6, motor, 7, filter, the 8, first on-off valve, the 9, second on-off valve, 10, high pressure accumulator, 11, low pressure accumulator, 12, pressure gauge, 13, aeration tank, 14, gas chamber, 15, oil-in chamber, 16, pressure gas source, 17, low-voltage safety relief valve, 18, high-voltage safety relief valve, 19, outlet pipe.
Embodiment
Be described in more detail below in conjunction with the technological scheme of embodiment to this patent.
Refer to Fig. 1, a kind of water cutter control high pressure generation hydraulic station, comprise oil cylinder 1, level meter 2, high pressure oil pump 4, low pressure fuel pump 5, motor 6, high pressure accumulator 10, low pressure accumulator 11, pressure gauge 12, aeration tank 13 and pressure gas source 16, the described uncovered placement of oil cylinder 1, be beneficial to heat radiation, oil cylinder 1 side is provided with level meter 2, high pressure oil pump 4 is connected with oil cylinder 1 with low pressure fuel pump 5 input end, high pressure oil pump 4 and low pressure fuel pump 5 input end are provided with oil absorption filter screen 3, high pressure oil pump 4 is connected with motor 6 with low pressure fuel pump 5 simultaneously, power is provided by motor 6, high pressure oil pump 4 is provided with filter 7 with low pressure fuel pump 5 output terminal and is connected with the oil-in chamber 15 in aeration tank 13, high pressure oil pump 4 connects high pressure accumulator 10 simultaneously, the first on-off valve 8 is provided with between high pressure oil pump 4 and high pressure accumulator 10, low pressure fuel pump 5 connects low pressure accumulator 11 simultaneously, the second on-off valve 9 is provided with between low pressure fuel pump and low pressure accumulator 11, high pressure accumulator 10 and low pressure accumulator 11 are existing pneumohydraulic accumulator, it arranges the separation plate that piston type coordinates in the cavity closed, cavity is separated into two chambers by separation plate, a chamber is the air storing cavity injecting pressurized gas wherein, another chamber is the oil storage cavity for pressure store oil, high pressure accumulator 10, the air storing cavity of low pressure accumulator 11 is all connected with pressure gauge 11, be convenient to monitor pressure, high pressure accumulator 10, the air storing cavity of low pressure accumulator 11 is connected by connecting tube, connecting tube is communicated with outlet pipe 19, described connecting tube is connected with high-voltage safety relief valve 18 and low-voltage safety relief valve 17, open when high-voltage safety relief valve 18 is set as the safety overflow pressure reaching high pressure accumulator 4, open when low-voltage safety relief valve 17 is set as the safety overflow pressure reaching low pressure accumulator 5, described connecting tube is connected with the gas chamber 14 of aeration tank 13, the gas chamber 14 of aeration tank 13 is also connected with pressure gas source 16, described pressure gas source 16 is nitrogen bottle.
Working principle of the present utility model is: during utility model works, high pressure oil pump and low pressure fuel pump are to aeration tank fuel feeding, high pressure oil pump and low pressure fuel pump make high pressure accumulator, low pressure accumulator work respectively simultaneously, make hydraulic drive type inflator possess the function of inflation and gas storage simultaneously, the structure of whole hydraulic system is more simple, and cost is also lower.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned mode of execution, in the ken that one skilled in the relevant art possesses, can also makes a variety of changes under the prerequisite not departing from this patent aim.
Claims (4)
1. water cutter control high pressure generation hydraulic station, comprise oil cylinder (1), level meter (2), high pressure oil pump (4), low pressure fuel pump (5), motor (6), high pressure accumulator (10), low pressure accumulator (11), pressure gauge (12), aeration tank (13) and pressure gas source (16), it is characterized in that, described oil cylinder (1) uncovered placement, oil cylinder (1) side is provided with level meter (2), high pressure oil pump (4) is connected with oil cylinder (1) with low pressure fuel pump (5) input end, high pressure oil pump (4) and low pressure fuel pump (5) input end are provided with oil absorption filter screen (3), high pressure oil pump (4) is connected with motor (6) with low pressure fuel pump (5) simultaneously, high pressure oil pump (4) is provided with filter (7) with low pressure fuel pump (5) output terminal and is connected with the oil-in chamber (15) in aeration tank (13), high pressure oil pump (4) connects high pressure accumulator (10) simultaneously, low pressure fuel pump (5) connects low pressure accumulator (11) simultaneously, high pressure accumulator (10) and low pressure accumulator (11) are existing pneumohydraulic accumulator, it arranges the separation plate that piston type coordinates in the cavity closed, cavity is separated into two chambers by separation plate, a chamber is the air storing cavity injecting pressurized gas wherein, another chamber is the oil storage cavity for pressure store oil, high pressure accumulator (10), the air storing cavity of low pressure accumulator (11) is connected by connecting tube, connecting tube is communicated with outlet pipe (19), described connecting tube is connected with high-voltage safety relief valve (18) and low-voltage safety relief valve (17), described connecting tube is connected with the gas chamber (14) of aeration tank (13), the gas chamber (14) of aeration tank (13) is also connected with pressure gas source (16).
2. a kind of water cutter control high pressure generation hydraulic station according to claim 1, it is characterized in that, be provided with the first on-off valve (8) between described high pressure oil pump (4) and high pressure accumulator (10), between low pressure fuel pump (5) and low pressure accumulator (11), be provided with the second on-off valve (9).
3. a kind of water cutter control high pressure generation hydraulic station according to claim 1, it is characterized in that, described high pressure accumulator (10), the air storing cavity of low pressure accumulator (11) are all connected with pressure gauge (11).
4. a kind of water cutter control high pressure generation hydraulic station according to claim 1, it is characterized in that, described pressure gas source (16) is nitrogen bottle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520302126.4U CN204664018U (en) | 2015-05-12 | 2015-05-12 | A kind of water cutter control high pressure generation hydraulic station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520302126.4U CN204664018U (en) | 2015-05-12 | 2015-05-12 | A kind of water cutter control high pressure generation hydraulic station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204664018U true CN204664018U (en) | 2015-09-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520302126.4U Expired - Fee Related CN204664018U (en) | 2015-05-12 | 2015-05-12 | A kind of water cutter control high pressure generation hydraulic station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204664018U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173783A (en) * | 2020-01-08 | 2020-05-19 | 中国计量大学 | Portable hydraulic pressure expansion water cutting device |
-
2015
- 2015-05-12 CN CN201520302126.4U patent/CN204664018U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111173783A (en) * | 2020-01-08 | 2020-05-19 | 中国计量大学 | Portable hydraulic pressure expansion water cutting device |
| CN111173783B (en) * | 2020-01-08 | 2021-07-23 | 中国计量大学 | Portable hydraulic pressure expansion water cutting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20180512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |