CN201884346U - Energy accumulation plunger pump - Google Patents
Energy accumulation plunger pump Download PDFInfo
- Publication number
- CN201884346U CN201884346U CN2010206326685U CN201020632668U CN201884346U CN 201884346 U CN201884346 U CN 201884346U CN 2010206326685 U CN2010206326685 U CN 2010206326685U CN 201020632668 U CN201020632668 U CN 201020632668U CN 201884346 U CN201884346 U CN 201884346U
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- Prior art keywords
- plunger pump
- seal ring
- valve
- pressure
- energy
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Abstract
The utility model relates to the technical field of plunger pump devices, in particular to an energy accumulation plunger pump, which comprises a plunger pump body and an energy accumulator, wherein the energy accumulator comprises an oil cavity valve body and a piston cavity body; and the plunger pump body, the oil cavity valve body and the piston cavity body are fixedly connected in series in sequence. The energy accumulator is capable of fully accumulating energy so that the plunger pump body instantaneously reaches high pressure which is about 350MPa, therefore, the energy accumulation plunger pump is suitable for the production of nanometer materials, i.e. micrometer grain powder is dissolved into liquid and the liquid is sucked into the plunger pump body; under the action of the energy accumulator, the pressure of the plunger pump body can instantaneously reach 350MPa or above, and then the pressure is released to the normal pressure instantaneously to make micrometer grains cracked into nanometer grains. Moreover, the utility model is also suitable for common metering pumps, high-pressure metering pumps and hydraulic cylinder blower pumps so as to reduce energy consumption.
Description
Technical field
The utility model relates to plunger pump device technique field, particularly a kind of accumulation of energy plunger pump.
Background technique
Plunger pump often is applied in the various braking system, by the Professional visitors is known.Existing plunger pump structure is also various, general mainly is in series by low pressure pump and high-pressure service pump, and low pressure pump is connected with oil pump, drive the low pressure pump to-and-fro motion by oil pump, the energy consumption height, and speed is slow, frequency is low, so make pressure that high-pressure service pump reaches not high, limited to the using scope of plunger pump.So it is low to develop a kind of energy consumption, the high plunger pump that boosts is further widened the using scope of plunger pump, has become common recognition in the industry.
The model utility content
The purpose of this utility model is at the deficiencies in the prior art, provides a kind of compact structure, energy consumption low, the accumulation of energy plunger pump that can boost moment.
For achieving the above object, the utility model is by the following technical solutions:
A kind of accumulation of energy plunger pump of the utility model, it comprises plunges pump body and accumulator, be provided with cylindric material cylinder in the described plunges pump body, plunges pump body one end is provided with the import one-way valve, outlet one-way valve and Decompression valves, described import one-way valve, outlet one-way valve and Decompression valves close an end with cylindric material potting respectively and are communicated with; Described cylindric material cylinder opening one end is movably equipped with plunger, and described cylindric material cylinder opening one end and plunger joint are provided with high-pressure seal ring; Described accumulator comprises oil pocket valve body and piston cavity, and described oil pocket valve body one end is connected with the piston cavity threaded one end; Described oil pocket valve body is provided with filler opening, and filler opening is communicated with the piston cavity inner chamber, is provided with the through hole that can supply plunger to pass in the oil pocket valve body; Described piston cavity inner chamber is provided with slidably piston, and described plunger one end floats with piston and is connected, and the piston cavity the other end is arranged with the air cavity end cap, and described air cavity end cap is provided with gas charging valve, and described gas charging valve is communicated with the piston cavity inner chamber; Described piston skirt is provided with seal ring; Described plunges pump body is threaded with the oil pocket valve body the other end.
Wherein, it comprises valve body and spool described import one-way valve, and described valve body internal shaping has the valve road, and described spool is located in the valve road, and described spool comprises spring, is fixed at the spheroid of spring upper end and is arranged at the seal ring of spheroid top with the spheroid concentric; Described seal ring is arranged in the valve road, and described spring lower end is fixed in the valve road; The internal diameter of described seal ring is less than the diameter of spheroid.
Wherein, described high-pressure seal ring comprises pipe shape circle body, and the seal and pressure bearing face of described pipe shape circle body one end is provided with a groove; The external diameter of the described pipe shape circle body the other end is made as round platform, and movable sheath is provided with circular sliding sleeve on the described round platform, and the compressive plane of described circular sliding sleeve stretches out outside the end face of pipe shape circle body, and the external diameter of described circular sliding sleeve flushes with the external diameter of pipe shape circle body.
Wherein, described seal ring comprises two hard basic rings, is arranged in the soft seal ring between two hard basic rings, and the external diameter of described soft seal ring is provided with plurality of sealing lines.
Further, described import one-way valve is circumscribed with the charging interface.
Further, described high-pressure seal ring one side is provided with bearing ring, and described bearing ring opposite side retaining is provided with packing ring.
Further, be provided with sliding bearing in the oil pocket valve hole.
Further, described gas charging valve is provided with safety cover outward.
The utility model beneficial effect is: a kind of accumulation of energy plunger pump of the utility model, and it comprises plunges pump body and accumulator, described accumulator comprises oil pocket valve body and piston cavity; Plunges pump body, oil pocket valve body are connected successively with piston cavity and are fixedlyed connected.Fully accumulation of energy of accumulator, make plunges pump body moment reach high pressure about 350Mpa, so the utility model is applicable to the production of nanometer material, being about to the micron particles powder molten is liquid, normal pressure sucks plunges pump body, and under the effect of accumulator, pressure moment of plunges pump body can reach more than the 350MPa, back moment is discharged into normal pressure with pressure, makes micron-sized particle explosion become nano-scale particle.In addition, the utility model also is suitable for common metering pump, high-pressure metering pump, the use of oil hydraulic cylinder suction booster, to reduce source energy dissipating consumption.
Description of drawings
Fig. 1 is a sectional structure schematic representation of the present utility model;
Fig. 2 is an A-A sectional structure schematic representation among Fig. 1;
Fig. 3 is a B place structure for amplifying schematic representation among Fig. 1;
Fig. 4 is a C place structure for amplifying schematic representation among Fig. 1;
Fig. 5 is a D place structure for amplifying schematic representation among Fig. 1.
Among the figure 1, plunges pump body, 2, the charging interface, 3, the import one-way valve, 4, cylindric material cylinder,
5, high-pressure seal ring, 6, bearing ring, 7, packing ring, 8, the oil pocket valve body,
9, filler opening, 10, sliding bearing, 12, piston cavity, 13, plunger,
14, piston, 15, seal ring, 16, piston cavity, 17, the air cavity end cap,
18, gas charging valve, 19, safety cover, 20, the outlet one-way valve, 21, Decompression valves,
31, valve body, 32, the valve road, 33, seal ring, 34, spheroid,
35, spring, 51, pipe shape circle body, 52, groove, 53, the seal and pressure bearing face,
54, circular sliding sleeve, 55, round platform, 56, compressive plane, 151, the hard basic ring,
152, soft seal ring, 153, plurality of sealing lines
Embodiment
Below in conjunction with accompanying drawing the utility model is further described:
As Fig. 1, shown in Figure 2, a kind of accumulation of energy plunger pump of the utility model, it comprises plunges pump body 1 and accumulator, described accumulator comprises oil pocket valve body and piston cavity; Plunges pump body, oil pocket valve body are connected successively with piston cavity and are fixedlyed connected.The oil pocket valve body 8 of plunges pump body 1 and accumulator and piston cavity 12 generally all adopt the higher metallic material of intensity to be made, so that can bear high pressure.
Be provided with cylindric material cylinder 4 in the described plunges pump body 1, plunges pump body 1 one ends are provided with import one-way valve 3, and outlet one-way valve 20 and Decompression valves 21 all adopt metallic material to make.Described import one-way valve 3, outlet one-way valve 20 and Decompression valves 21 are communicated with cylindric material cylinder 4 sealings one end respectively.Import one-way valve 3 is used for importing in cylindric material cylinder 4 needs the pressurization material, and outlet one-way valve 20 is used for high-pressure material output, and Decompression valves 21 is mainly used in cylindric material cylinder 4 interior releases.Enter in the cylindric material cylinder 4 by import one-way valve 3 for ease of material is more convenient, described import one-way valve 3 is circumscribed with charging interface 2.
Described cylindric material cylinder 4 openings one end is movably equipped with plunger 13, is used to push the material in the cylindric material cylinder 4, reaches the purpose that improves pressure.Described cylindric material cylinder 4 openings, one end and plunger 13 joints are provided with high-pressure seal ring 5, and described high-pressure seal ring 5 one sides are provided with bearing ring 6, and described bearing ring 6 opposite sides retaining is provided with packing ring 7.Bearing ring 6 is mainly used in keeps out high-pressure seal ring 5, and packing ring 7 is mainly used in the position of further fixed bearing circle 6.Cooperatively interacting of high-pressure seal ring 5, bearing ring 6 and packing ring 7 has better seal to guarantee cylindric material cylinder 4, is convenient to cylindric material cylinder 4 and reaches higher pressure.
Described accumulator comprises oil pocket valve body 8 and piston cavity 12, and described oil pocket valve body 8 one ends are connected with piston cavity 12 threaded one ends and seal; Described oil pocket valve body 8 is provided with filler opening 9, and filler opening 9 is communicated with piston cavity 12 inner chambers, is provided with the through hole that can supply plunger 13 to pass in the oil pocket valve body 8.More convenient for ease of plunger 13 by through hole, can between through hole and plunger 13, sliding bearing 10 be set.
Be provided with slidably piston 14 in described piston cavity 12 inner chambers; plunger 13 1 ends float with piston 14 and are connected; piston cavity 12 the other ends are arranged with air cavity end cap 17; described air cavity end cap 17 is provided with gas charging valve 18; described gas charging valve 18 and piston cavity 12 internal communication; be provided with safety cover 19 outside the described gas charging valve 18, the effect of safety cover is to hurt sb.'s feelings in order to prevent gas charging valve 18 from coming off.
Form oil pocket between described oil pocket valve body 8 and the piston 14, between described air cavity end cap 17 and the piston 14 and internal piston piston cavity 16 form air cavitys.For making sealing fully between oil pocket and the air cavity, described piston 14 edges are provided with seal ring 15.
As shown in Figure 3, described import one-way valve 3 comprises valve body 31 and spool, and described valve body 31 internal shapings have valve road 32, and described spool is located in the valve road 32, described spool comprises spring 35, is fixed at the spheroid 34 of spring 35 upper ends and is arranged at the seal ring 33 of spheroid 34 tops with spheroid 34 concentrics; Described seal ring 33 is arranged in the valve road 32, and described spring 35 lower ends are fixed in the valve road 32; The internal diameter of described seal ring 33 is less than the diameter of spheroid 34.When using import one-way valve 3, fluid is from entering valve body 31 internal valve roads 32, and through seal ring 33, under the acting in conjunction of spheroid 34 self gravitations and hydrodynamic pressure, spring 35 compresses, and spheroid 34 separates with seal ring 33, and fluid flows through valve body 31 internal valve roads 32.When fluid returned, under the acting in conjunction of spring 35 elastic force and hydrodynamic pressure, spheroid 34 was fitted the cut-off valve road with seal ring 33.
As shown in Figure 4, described high-pressure seal ring 5 comprises pipe shape circle body 51, and the seal and pressure bearing face 53 of described pipe shape circle body 51 1 ends is provided with a groove 52; The external diameter of described pipe shape circle body 51 the other ends is made as round platform 55, movable sheath is provided with circular sliding sleeve 54 on the described round platform 55, the compressive plane 56 of described circular sliding sleeve 54 stretches out outside the end face of pipe shape circle body 51, and the external diameter of described circular sliding sleeve 54 flushes with the external diameter of pipe shape circle body 51.When using high-pressure seal ring 5, plunger 13 is located in high-pressure seal ring 5 holes, and the external diameter of high-pressure seal ring 5 contacts with piston cavity 12 internal diameters, and seal and pressure bearing face 53 fully contacts with high-pressure material in the cylindric material cylinder 4, at this moment, high-pressure material can enter in the groove 52 on the seal and pressure bearing face 53.Under the effect of high-pressure material, groove 52 both sides can be opened as possible, thereby the external diameter of high-pressure seal ring 5 further contacts with piston cavity 12 internal diameters, and high-pressure seal ring 5 internal diameters then push the external diameter of plunger 13, reach the better seal effect.As this moment, high-pressure seal ring 5 is still drawn back under the effect of high-pressure material, the compressive plane 56 of then circular sliding sleeve 54 compresses under the effect at bearing ring 6, promoting circular sliding sleeve 54 moves up along round platform 55, the outer wall of circular sliding sleeve 54 must surpass the external diameter of pipe shape circle body 51, push with piston cavity 12 internal diameters, finish sealing for the second time.
As shown in Figure 5, described seal ring 15 comprises two hard basic rings 151, is arranged in the soft seal ring 152 between two hard basic rings 151, and the external diameter of described soft seal ring 152 is provided with plurality of sealing lines 153.When using seal ring 15, two hard basic rings 151 can be deformed by the soft seal ring 152 that the extruding of gas and oil body is arranged between two hard basic rings 151 in air cavity and the oil pocket, expand to inside and outside both direction, thereby seal ring 15 external diameters further contact with piston cavity 12 internal diameters and reach the better seal effect.Soft seal ring 152 external diameters are provided with plurality of sealing lines 153, and under squeezing action, plurality of sealing lines 153 and piston cavity 12 internal diameters carry out multi-layer sealed, have further improved sealing effect.
When using the utility model, in air cavity, charge into a certain amount of nitrogen by gas charging valve 18 earlier, make to reach certain pressure in the air cavity, along with the air cavity internal pressure constantly raises, piston 14 can be moved to the left, and when piston 14 contacted with oil pocket valve body 8, piston 14 stopped to be moved to the left.At this moment, in oil pocket, charge into the oil body of certain pressure through filler opening 9 by oil pump, when the oil pocket internal pressure surpasses air cavity pressure, piston 14 moves right, and simultaneously, sucks a certain amount of processing materials by import one-way valve 3 to cylindric material cylinder 4, along with the oil pocket internal pressure constantly increases, also constantly raise with pressure balance in the air cavity, when the air cavity internal pressure reaches certain value, stop in oil pocket, to charge into oil body.Simultaneously, by oil body in the filler opening 9 abrupt release oil pockets, at this moment, piston 14 promotes plungers 13 and is moved to the left rapidly, and plunger 13 push the material in the cylindric material cylinder 4 under elevated pressures, uses cylindric material cylinder 4 interior material moment to reach very high pressure.The size of pressure can be controlled by the ratio of regulating air cavity cross section and plunger 13 cross sections.
After the material in the cylindric material cylinder 4 reached very high pressure, moment discharged it, makes micron-sized particle explosion become nano-scale particle, thus the nanometer material of obtaining.
The above only is a better embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (8)
1. accumulation of energy plunger pump, it is characterized in that: it comprises plunges pump body (1) and accumulator, be provided with cylindric material cylinder (4) in the described plunges pump body (1), plunges pump body (1) one end is provided with import one-way valve (3), outlet one-way valve (20) and Decompression valves (21), described import one-way valve (3), outlet one-way valve (20) and Decompression valves (21) are communicated with cylindric material cylinder (4) sealing one end respectively; Described cylindric material cylinder (4) opening one end is movably equipped with plunger (13), and described cylindric material cylinder (4) opening one end and plunger (13) joint are provided with high-pressure seal ring (5); Described accumulator comprises oil pocket valve body (8) and piston cavity (12), and described oil pocket valve body (8) one ends are connected with piston cavity (12) one end swivel nuts; Described oil pocket valve body (8) is provided with filler opening (9), and filler opening (9) is communicated with piston cavity (12) inner chamber, is provided with the through hole that can supply plunger (13) to pass in the oil pocket valve body (8); Described piston cavity (12) inner chamber is provided with slidably piston (14), described plunger (13) one ends float with piston (14) and are connected, piston cavity (12) the other end is arranged with air cavity end cap (17), described air cavity end cap (17) is provided with gas charging valve (18), and described gas charging valve (18) is communicated with piston cavity (12) inner chamber; Described piston (14) edge is provided with seal ring (15); Described plunges pump body (1) is threaded with oil pocket valve body (8) the other end.
2. a kind of accumulation of energy plunger pump according to claim 1, it is characterized in that: it comprises valve body (31) and spool described import one-way valve (3), described valve body (31) internal shaping has valve road (32), described spool is located in the valve road (32), described spool comprises spring (35), is fixed at the spheroid (34) of spring (35) upper end and is arranged at the seal ring (33) of spheroid (34) top with spheroid (34) concentric; Described seal ring (33) is arranged in the valve road (32), and described spring (35) lower end is fixed in the valve road (32); The internal diameter of described seal ring (33) is less than the diameter of spheroid (34).
3. a kind of accumulation of energy plunger pump according to claim 1 is characterized in that: described high-pressure seal ring (5) comprises pipe shape circle body (51), and the seal and pressure bearing face (53) of described pipe shape circle body (51) one ends is provided with a groove (52); The external diameter of described pipe shape circle body (51) the other end is made as round platform (55), described round platform (55) is gone up movable sheath and is provided with circular sliding sleeve (54), the compressive plane (56) of described circular sliding sleeve (54) stretches out outside the end face of pipe shape circle body (51), and the external diameter of described circular sliding sleeve (54) flushes with the external diameter of pipe shape circle body (51).
4. a kind of accumulation of energy plunger pump according to claim 1, it is characterized in that: described seal ring (15) comprises two hard basic rings (151), be arranged in the soft seal ring (152) between two hard basic rings (151), the external diameter of described soft seal ring (152) is provided with plurality of sealing lines (153).
5. according to the arbitrary described a kind of accumulation of energy plunger pump of claim 1-4, it is characterized in that: described import one-way valve (3) is circumscribed with charging interface (2).
6. a kind of accumulation of energy plunger pump according to claim 5 is characterized in that: described high-pressure seal ring (5) one sides are provided with bearing ring (6), and described bearing ring (6) opposite side retaining is provided with packing ring (7).
7. a kind of accumulation of energy plunger pump according to claim 5 is characterized in that: be provided with sliding bearing (10) in oil pocket valve body (8) through hole.
8. a kind of accumulation of energy plunger pump according to claim 5 is characterized in that: the outer safety cover (19) that is provided with of described gas charging valve (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206326685U CN201884346U (en) | 2010-11-29 | 2010-11-29 | Energy accumulation plunger pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206326685U CN201884346U (en) | 2010-11-29 | 2010-11-29 | Energy accumulation plunger pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201884346U true CN201884346U (en) | 2011-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206326685U Expired - Fee Related CN201884346U (en) | 2010-11-29 | 2010-11-29 | Energy accumulation plunger pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201884346U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062038A (en) * | 2011-10-21 | 2013-04-24 | 兴必盛塑业(南通)有限公司 | Desktop liquid pump-out machine |
| CN107661985A (en) * | 2016-12-28 | 2018-02-06 | 贵安新区瑞诚生物工程有限公司 | Nano metal material and preparation method thereof and microfluidizer |
| CN108869417A (en) * | 2018-09-04 | 2018-11-23 | 贾照宇 | Pressurized generator |
-
2010
- 2010-11-29 CN CN2010206326685U patent/CN201884346U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103062038A (en) * | 2011-10-21 | 2013-04-24 | 兴必盛塑业(南通)有限公司 | Desktop liquid pump-out machine |
| CN103062038B (en) * | 2011-10-21 | 2015-12-23 | 兴必盛塑业(南通)有限公司 | Table type liquid pumps machine |
| CN107661985A (en) * | 2016-12-28 | 2018-02-06 | 贵安新区瑞诚生物工程有限公司 | Nano metal material and preparation method thereof and microfluidizer |
| CN108869417A (en) * | 2018-09-04 | 2018-11-23 | 贾照宇 | Pressurized generator |
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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: 20110629 Termination date: 20151129 |