CN201448205U - 10-plunger large-displacement opposed high-pressure plunger pump - Google Patents
10-plunger large-displacement opposed high-pressure plunger pump Download PDFInfo
- Publication number
- CN201448205U CN201448205U CN2009200293365U CN200920029336U CN201448205U CN 201448205 U CN201448205 U CN 201448205U CN 2009200293365 U CN2009200293365 U CN 2009200293365U CN 200920029336 U CN200920029336 U CN 200920029336U CN 201448205 U CN201448205 U CN 201448205U
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- China
- Prior art keywords
- motor
- camshaft
- crankcase
- power end
- twin shaft
- 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 - Lifetime
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Abstract
The utility model relates to a 10-plunger large-displacement opposed high-pressure plunger pump, belonging to the field of reciprocating plunger pumps, which comprises a motor, a power end part and a fluid power end part. The power end part comprises a crankcase and a camshaft arranged in the crankcase. The fluid power end part comprises a packing box body assembly. The utility model is characterized in that the motor is a two-shaft motor, the camshaft in the crankcase is a two-shaft camshaft, and the two ends of the two-shaft motor are respectively connected with a two-shaft cam. The crankcase body is of split type. Ten packing box bodies and pump head bodies are adopted at the fluid power end of the pump and are machined into an integral structure. The utility model has the advantages that the pressure is high, the flow rate is large, the structure is simple and compact, the force applied to the crankshaft is reasonable, the energy is saved and the maintenance is convenient. The motor at the power end adopts a two-shaft motor and the camshaft matched with the motor also adopts a two-shaft camshaft.
Description
Technical field
The utility model belongs to the reciprocating plunger pump field, is specifically related to the big discharge capacity opposed type of a kind of ten plungers high-pressure plunger pump.
Background technique
High-pressure plunger pump has the pressure height, and flow is big, the volumetric efficiency height, and advantage such as stable working is reliable, Flow-rate adjustment is convenient is widely used in the place that oil field etc. needs high pressure water injection, is that oil-field flooding one of must obligato equipment.Shortcoming is mostly to be singly to put the formula structure, and relative displacement is less, and unit is difficult to satisfy the requirement of oil field high pressure, big flow water filling, therefore needs the common use of multimachine to improve injection flow.So just caused the occupied ground area bigger, total power consumption is high.Therefore press for a kind of simple and compact for structure, many plunger types plunger pump that volume is little, energy-conservation, easy to maintenance, to satisfy the high pressure high flow capacity requirement in special place such as oil-field flooding.
The model utility content
The purpose of this utility model is to solve above-mentioned deficiency of the prior art, and prior art is improved, and a kind of simple and compact for structure, the big discharge capacity opposed type of ten plungers high-pressure plunger pump that volume is little, energy-conservation, easy to maintenance is provided.
The utility model is achieved through the following technical solutions:
It is the big discharge capacity opposed type of a kind of ten plungers high-pressure plunger pump, comprise motor, power end parts and fluid end parts, the power end parts comprise in crankcase, the crankcase and are provided with camshaft, the fluid end parts comprise the filler box component, it is characterized in that described motor is that twin shaft is stretched motor, camshaft in the crankcase is that twin shaft is stretched camshaft, and described twin shaft is stretched the motor two ends and stretched cam by driving component and twin shaft respectively and connect.
Described driving component is a belt, and twin shaft stretches that the driving wheel of two same size sizes is installed at the motor shaft two ends of motor respectively, the follower of two same size sizes is installed at the two ends that twin shaft is stretched camshaft respectively.Twin shaft stretches motor and twin shaft is stretched the application of camshaft in reciprocating plunger pump, to stretch the camshaft two ends simultaneously stressed because of twin shaft in transmission process, so improved the force-bearing situation that twin shaft is stretched camshaft, has improved strength of crankshaft relatively, has reduced energy consumption.
The crankcase of power end parts adopts the middle open type structure, is divided into upper box and lower box, and described upper box and lower box are convenient to install and maintenance by taper pin, Bolt Connection.
The filler box component is 10 in the fluid end parts, and the filler box body and the pump head body of each stuffing box assembly are respectively an overall structure.Adopt 10 filler box components, increased discharge capacity, filler box body and pump head body are respectively an overall structure and had both guaranteed installation precision, have reduced sealing part again, have avoided leakage.
The utlity model has high pressure, big flow, simple and compact for structure, the stressed advantage reasonable, energy-conservation, easy to maintenance of bent axle.The utility model can satisfy the high pressure high flow capacity requirement in special places such as oil-field flooding.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the plan view of Fig. 1;
Fig. 3 is the structure for amplifying schematic representation of the utility model crankcase;
Fig. 4 is the structure for amplifying schematic representation of the utility model filler box component;
Fig. 5 is the structure for amplifying schematic representation of prior art filler box component.
As shown in FIG.: 1 twin shaft is stretched motor; 2 power end parts; 3 fluid end parts; 4 driving wheels; 5 belts; 6 followers; 7 twin shafts are stretched camshaft; 8 taper pins; 9 bolts; 10 upper boxes; 11 lower boxes; 12 filler box bodys; 13 pump head bodies.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4: the utility model comprises that twin shaft stretches motor 1, power end parts 2 and fluid end parts 3, the power end parts comprise that middle open type crankcase and twin shaft stretch camshaft 7, the motor shaft two ends that twin shaft is stretched motor 1 are provided with the driving wheel 4 (small belt pulley) of same size size, the two ends that twin shaft is stretched camshaft 7 are provided with the follower 6 (big belt pulley) of same size size, between driving wheel 4 and the follower 6 by belt 5 transmissions.The middle open type crankcase is made up of upper box 10 and lower box 11, with bearing pin 8 location, confines with bolt 9 between upper box 10 and the lower box 11, and upper box 10 and lower box 11 are formed one.Stuffing box assembly in the fluid end parts 3 is 10, and the filler box body 12 in each stuffing box assembly is respectively an overall structure with pump head body 13.
The utility model with twin shaft stretch motor 1, twin shaft is stretched camshaft 7 and is applied in the reciprocating plunger pump.Twin shaft is stretched the two ends of the motor shaft of motor 1 driving wheel 4 of a same size size is installed respectively, and two driven wheels 6 stretching on the camshaft 7 by belt 5 synchronous drive twin shafts rotate synchronously, drive twin shaft and stretch the work that camshaft 7 rotates the realization reciprocating pumps.Crankcase in the power end parts 2 adopts the middle open type structure, and by upper box 10 and lower box 11 usefulness taper pins 8 location, fastening with bolt 9, box body combinations is integral up and down, becomes a complete casing.This structure great advantage is easy for installation and maintenance exactly.Stuffing box assembly in the fluid end parts 3 is 10, has increased discharge capacity, and the filler box body 12 in each stuffing box assembly is respectively an overall structure with pump head body 13.Both guarantee installation precision, reduced sealing part again, avoided leakage.
Claims (4)
1. the big discharge capacity opposed type of plunger high-pressure plunger pump, comprise motor, power end parts and fluid end parts, the power end parts comprise in crankcase, the crankcase and are provided with camshaft, the fluid end parts comprise the filler box component, it is characterized in that described motor is that twin shaft is stretched motor, camshaft in the crankcase is that twin shaft is stretched camshaft, and described twin shaft is stretched the motor two ends and stretched cam by driving component and twin shaft respectively and connect.
2. the big discharge capacity opposed type of ten plungers according to claim 1 high-pressure plunger pump, it is characterized in that described driving component is a belt, twin shaft stretches that the driving wheel of two same size sizes is installed at the motor shaft two ends of motor respectively, the follower of two same size sizes is installed at the two ends that twin shaft is stretched camshaft respectively.
3. the big discharge capacity opposed type of ten plungers according to claim 1 high-pressure plunger pump is characterized in that the crankcase of power end parts adopts the middle open type structure, is divided into upper box and lower box, and described upper box and lower box are by taper pin, Bolt Connection.
4. the big discharge capacity opposed type of ten plungers according to claim 1 high-pressure plunger pump is characterized in that the filler box component is 10 in the fluid end parts, and the filler box body and the pump head body of each stuffing box assembly are respectively an overall structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200293365U CN201448205U (en) | 2009-07-07 | 2009-07-07 | 10-plunger large-displacement opposed high-pressure plunger pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200293365U CN201448205U (en) | 2009-07-07 | 2009-07-07 | 10-plunger large-displacement opposed high-pressure plunger pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201448205U true CN201448205U (en) | 2010-05-05 |
Family
ID=42552920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200293365U Expired - Lifetime CN201448205U (en) | 2009-07-07 | 2009-07-07 | 10-plunger large-displacement opposed high-pressure plunger pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201448205U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044411A (en) * | 2017-04-05 | 2017-08-15 | 上海申贝泵业制造有限公司 | A kind of opposed type plunger pump of plunger pump valve group and the application valve group |
| CN107917054A (en) * | 2017-10-24 | 2018-04-17 | 北京天地玛珂电液控制***有限公司 | A kind of ten plunger emulsion pumps |
| CN109372717A (en) * | 2018-10-19 | 2019-02-22 | 湖州三井低温设备有限公司 | A kind of liquid hydrogen conveying reciprocating pump |
| CN114934884A (en) * | 2022-07-06 | 2022-08-23 | 西南石油大学 | Opposed cam reciprocating pump power end |
-
2009
- 2009-07-07 CN CN2009200293365U patent/CN201448205U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107044411A (en) * | 2017-04-05 | 2017-08-15 | 上海申贝泵业制造有限公司 | A kind of opposed type plunger pump of plunger pump valve group and the application valve group |
| CN107044411B (en) * | 2017-04-05 | 2019-09-10 | 上海申贝泵业制造有限公司 | A kind of plunger pump valve group and the opposed type plunger pump using the valve group |
| CN107917054A (en) * | 2017-10-24 | 2018-04-17 | 北京天地玛珂电液控制***有限公司 | A kind of ten plunger emulsion pumps |
| CN109372717A (en) * | 2018-10-19 | 2019-02-22 | 湖州三井低温设备有限公司 | A kind of liquid hydrogen conveying reciprocating pump |
| CN109372717B (en) * | 2018-10-19 | 2024-02-09 | 湖州三井低温设备有限公司 | Liquid hydrogen conveying reciprocating pump |
| CN114934884A (en) * | 2022-07-06 | 2022-08-23 | 西南石油大学 | Opposed cam reciprocating pump power end |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100505 |
|
| CX01 | Expiry of patent term |