CN203476627U - Energy-saving high-pressure pump - Google Patents
Energy-saving high-pressure pump Download PDFInfo
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- CN203476627U CN203476627U CN201320578864.2U CN201320578864U CN203476627U CN 203476627 U CN203476627 U CN 203476627U CN 201320578864 U CN201320578864 U CN 201320578864U CN 203476627 U CN203476627 U CN 203476627U
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Abstract
The utility model relates to a mechanical device, in particular to an energy-saving high-pressure pump. The energy-saving high-pressure pump comprises an oil tank, a filter communicated with the oil tank, a hydraulic motor communicated with the filter and an overflow valve arranged at the side end of the hydraulic motor. The energy-saving high-pressure pump further comprises a cross solenoid directional valve and a driving and supercharging device used for water suction and water discharging, and the hydraulic motor, the cross solenoid directional valve and the driving and supercharging device are connected in sequence. The solenoid directional valve is adopted by the energy-saving high-pressure pump, when the hydraulic motor supplies oil for one cylinder body, two hydraulic cylinders can move coherently in sequence, water pressure can be output stably and continuously, and thus energy resources can be saved greatly. Hydraulic driving enables speed changing to be stable, large vibration cannot be generated, and thus the service life of the pump can be prolonged effectively.
Description
Technical field
The utility model relates to a kind of mechanical device, is specifically related to a kind of energy-saving high-pressure pump.
Background technique
The booster water pump using at present adopts centrifugal pump to carry out supercharging more, before centrifugal pump operation, must the water-filling emptying pump housing in air, when air is not during emptying, very easily there is " air sinuses " phenomenon, affect the utilization efficiency of pump; When supply low flow rate liquid, because acting is insufficient, can reduce the delivery efficiency of pump; Because centrifugal stirring easily produces foam, can cause the vibrations of the whole pump housing, shorten the working life of the pump housing, industrial application is produced to inconvenience.
model utility content
It is little, easy and simple to handle and adopt hydraulically powered energy-saving and high-pressure water pump that technical problem to be solved in the utility model is to provide a kind of power consumption.
For solving above technical problem, the utility model adopts following technological scheme: the utility model comprises fuel tank, the filter being communicated with fuel tank, the oil hydraulic motor being communicated with filter and is arranged on the relief valve of oil hydraulic motor side;
The utility model also comprises four-way electromagnetic reversing valve and for the driving supercharging device of the draining that absorbs water, described oil hydraulic motor, four-way electromagnetic reversing valve and driving supercharging device are linked in sequence;
Described driving supercharging device comprises the first oil hydraulic cylinder, the first water vat, first piston bar, the second oil hydraulic cylinder, the second water vat, the second piston rod, the first flexible pipe, the second flexible pipe and connecting tube;
Described the first oil hydraulic cylinder is connected with the second water vat with the first water vat by first piston bar and the second piston rod respectively with the second oil hydraulic cylinder; Described first flexible pipe one end is communicated with four-way electromagnetic reversing valve B mouth, and the other end is communicated with the first oil hydraulic cylinder front end; Described second flexible pipe one end is communicated with four-way electromagnetic reversing valve A mouth, and the other end is communicated with the second oil hydraulic cylinder front end; Described the first oil hydraulic cylinder rear end is communicated with the second oil hydraulic cylinder rear end by connecting tube.
Described the first water vat and the second water vat upper front end are provided with water feeding one-way valve, and described the first water vat and the second water vat top are provided with check valve of water drainage.
The utility model also comprises casing, on described casing, is provided with water tank, and described water tank is communicated with water feeding one-way valve.
Described the first oil hydraulic cylinder is arranged side by side with the second water vat is parallel with the second oil hydraulic cylinder with the first water vat.
Described the first oil hydraulic cylinder and the second oil hydraulic cylinder are arranged in casing.
Good effect of the present utility model is as follows: the utility model adopts solenoid directional control valve, and when oil hydraulic motor is during to one of them cylinder body fuel feeding, two oil hydraulic cylinders just can sequences, make stable water pressure continuous wave output, and this is very big must save the energy; Hydraulic driving speed change is stable can not produce larger vibrations, has effectively extended the working life of pump; Owing to adopting hydraulic driving and water tank internal memory moisture storage capacity sufficient, this just, to not restriction of water capacity in water vat, can start pump to water supercharging at any time; Enter drain opening and be provided with one-way valve, can make drainage relatively independent, do not interfere with each other, improved compression efficiency.
Accompanying drawing explanation
Fig. 1 is fundamental diagram of the present utility model;
Fig. 2 is structural representation of the present utility model;
In the drawings: 1 fuel tank, 2 filters, 3 oil hydraulic motors, 4 four-way electromagnetic reversing valves, 5-1 the first flexible pipe, 5-2 the second flexible pipe, 6-1 the first oil hydraulic cylinder, 6-2 the second oil hydraulic cylinder, 7-1 the first water vat, 7-2 the second water vat, 8 water feeding one-way valves, 9-1 first piston bar, 9-2 the second piston rod, 10 water tanks, 11 check valve of water drainage, 12 relief valves, 13 connecting tubes, 14 casings.
Embodiment
As shown in Figure 1, 2, the utility model comprises fuel tank 1, the filter 2 being communicated with fuel tank 1, the oil hydraulic motor 3 being communicated with filter 2 and is arranged on the relief valve 12 of oil hydraulic motor 3 sides;
The utility model also comprises four-way electromagnetic reversing valve 4 and for the driving supercharging device of the draining that absorbs water, described oil hydraulic motor 3, four-way electromagnetic reversing valve 4 and drive supercharging device to be linked in sequence;
Described driving supercharging device comprises the first oil hydraulic cylinder 6-1, the first water vat 7-1, first piston bar 9-1, the second oil hydraulic cylinder 6-2, the second water vat 7-2, the second piston rod 9-2, the first flexible pipe 5-1, the second flexible pipe 5-2 and connecting tube 13;
Described the first oil hydraulic cylinder 6-1 is connected with the second water vat 7-2 with the first water vat 7-1 by first piston bar 9-1 and the second piston rod 9-2 respectively with the second oil hydraulic cylinder 6-2; Described first flexible pipe 5-1 one end is communicated with four-way electromagnetic reversing valve 4B mouth, and the other end is communicated with the first oil hydraulic cylinder 6-1 front end; Described second flexible pipe 5-2 one end is communicated with four-way electromagnetic reversing valve 4A mouth, and the other end is communicated with the second oil hydraulic cylinder 6-2 front end; Described the first oil hydraulic cylinder 6-1 rear end is communicated with the second oil hydraulic cylinder 6-2 rear end by connecting tube 13.
Described the first water vat 7-1 and the second water vat 7-2 upper front end are provided with water feeding one-way valve 8, and described the first water vat 7-1 and the second water vat 7-2 top are provided with check valve of water drainage 11.
The utility model also comprises casing 14, on described casing 14, is provided with water tank 10, and described water tank 10 is communicated with water feeding one-way valve 8.
Described the first oil hydraulic cylinder 6-1 and the first water vat 7-1 and the second oil hydraulic cylinder 6-2 are with second water vat 7-2 is parallel is arranged side by side.
Described the first oil hydraulic cylinder 6-1 and the second oil hydraulic cylinder 6-2 are arranged in casing 14.
Four-way electromagnetic reversing valve 4 described in the utility model can adopt two-position four-way solenoid directional control valve or 3-position 4-way solenoid directional control valve, four-way change-over valve 4 is provided with A, B, P, tetra-working holes of T, described P mouth is communicated with the port of oil hydraulic motor 3 pressure oil output, described T mouth is connected with fuel tank 1, and described A mouth, B mouth are working hole; The utility model relief valve 12 can prevent oil hydraulic motor 3 overloads, effectively protects oil hydraulic motor 3.
The utility model also can adopt vertical structure, and in the utility model, check valve of water drainage 11 is provided with flange plate, is convenient to be connected with other pipe fittings; Described the first water vat 7-1 also can be connected with water tank by one-way valve separately with the second water vat 7-2; In the utility model, oil hydraulic motor 3 is placed in fuel tank 1.
While using the utility model, the pressure oil of oil hydraulic motor 3 outputs flows into the P mouth of the left position of four-way electromagnetic reversing valve 4, pressure oil guides through the first flexible pipe 5-1, flow into the first oil hydraulic cylinder 6-1 front end, continuous input along with pressure oil, drive first piston bar 9-1 to move right, and make the water feeding one-way valve 8 being communicated with water vat complete water suction action, water is caused to the first water vat 7-1 and the second water vat 7-2, meanwhile, pressure oil is through connecting tube 13 guiding, flow in the second oil hydraulic cylinder 6-2, and the second constrictor 9-2 in right-hand member is advanced left, thereby the hydraulic pressure in the second water vat 7-2 is entered to check valve of water drainage 11, pressure oil flows into fuel tank 1 through the second flexible pipe 5-2 guiding, now, four-way electromagnetic reversing valve 4 triggers commutation, start working in its right position, pressure oil flows into the second oil hydraulic cylinder 6-2 front end and promotes the second piston rod 9-2 along the second flexible pipe 5-2 and moves right, the second piston rod 9-2 pushes the first oil hydraulic cylinder 6-1 by the pressure oil being in contact with it along connecting tube 13, hydraulic oil drives first piston bar 9-1 to left movement, water is pressed into check valve of water drainage 11 from the first water vat 7-1 the most at last, pressure oil flows into fuel tank 1 through the first flexible pipe 5-1 guiding, and so far water pump completes a setting-out circulation.
Fuel feeding just can make two oil hydraulic cylinder sequences to the utility model due to one time, greatly must save the energy, has reduced power consumption.
The above mode of execution is only preferred embodiment of the present utility model, and is not the exhaustive of the feasible enforcement of the utility model.For persons skilled in the art, any apparent change of under the prerequisite that does not deviate from the utility model principle and spirit, it having been done, within all should being contemplated as falling with claim protection domain of the present utility model.
Claims (5)
1. an energy-saving high-pressure pump, comprises fuel tank (1), the filter (2) being communicated with fuel tank (1), the oil hydraulic motor (3) being communicated with filter (2) and is arranged on the relief valve (12) of oil hydraulic motor (3) side;
It is characterized in that: also comprise four-way electromagnetic reversing valve (4) and for the driving supercharging device of the draining that absorbs water, described oil hydraulic motor (3), four-way electromagnetic reversing valve (4) and drive supercharging device to be linked in sequence;
Described driving supercharging device comprises the first oil hydraulic cylinder (6-1), the first water vat (7-1), first piston bar (9-1), the second oil hydraulic cylinder (6-2), the second water vat (7-2), the second piston rod (9-2), the first flexible pipe (5-1), the second flexible pipe (5-2) and connecting tube (13);
Described the first oil hydraulic cylinder (6-1) is connected with the second water vat (7-2) with the first water vat (7-1) by first piston bar (9-1) and the second piston rod (9-2) respectively with the second oil hydraulic cylinder (6-2); Described the first flexible pipe (5-1) one end is communicated with four-way electromagnetic reversing valve (4) B mouth, and the other end is communicated with the first oil hydraulic cylinder (6-1) front end; Described the second flexible pipe (5-2) one end is communicated with four-way electromagnetic reversing valve (4) A mouth, and the other end is communicated with the second oil hydraulic cylinder (6-2) front end; Described the first oil hydraulic cylinder (6-1) rear end is communicated with the second oil hydraulic cylinder (6-2) rear end by connecting tube (13).
2. a kind of energy-saving high-pressure pump according to claim 1, it is characterized in that: described the first water vat (7-1) and the second water vat (7-2) upper front end are provided with water feeding one-way valve (8), described the first water vat (7-1) and the second water vat (7-2) top are provided with check valve of water drainage (11).
3. a kind of energy-saving high-pressure pump according to claim 1, is characterized in that: also comprise casing (14), be provided with water tank (10) on described casing (14), described water tank (10) is communicated with water feeding one-way valve (8).
4. a kind of energy-saving high-pressure pump according to claim 1, is characterized in that: described the first oil hydraulic cylinder (6-1) and the first water vat (7-1) and the second oil hydraulic cylinder (6-2) and parallel being arranged side by side of the second water vat (7-2).
5. a kind of energy-saving high-pressure pump according to claim 4, is characterized in that: described the first oil hydraulic cylinder (6-1) and the second oil hydraulic cylinder (6-2) are arranged in casing (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320578864.2U CN203476627U (en) | 2013-09-18 | 2013-09-18 | Energy-saving high-pressure pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320578864.2U CN203476627U (en) | 2013-09-18 | 2013-09-18 | Energy-saving high-pressure pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203476627U true CN203476627U (en) | 2014-03-12 |
Family
ID=50224967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320578864.2U Expired - Lifetime CN203476627U (en) | 2013-09-18 | 2013-09-18 | Energy-saving high-pressure pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203476627U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976165A (en) * | 2015-06-10 | 2015-10-14 | 西南交通大学 | Water pressure variable pump |
| CN106089682A (en) * | 2016-07-15 | 2016-11-09 | 海南梅宣科技开发有限公司 | Position, a kind of boundary ventilation valve and application thereof |
-
2013
- 2013-09-18 CN CN201320578864.2U patent/CN203476627U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104976165A (en) * | 2015-06-10 | 2015-10-14 | 西南交通大学 | Water pressure variable pump |
| CN104976165B (en) * | 2015-06-10 | 2017-01-25 | 西南交通大学 | Water pressure variable pump |
| CN106089682A (en) * | 2016-07-15 | 2016-11-09 | 海南梅宣科技开发有限公司 | Position, a kind of boundary ventilation valve and application thereof |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |