CN203584701U - Coupling high-pressure plunger pump - Google Patents
Coupling high-pressure plunger pump Download PDFInfo
- Publication number
- CN203584701U CN203584701U CN201320830323.4U CN201320830323U CN203584701U CN 203584701 U CN203584701 U CN 203584701U CN 201320830323 U CN201320830323 U CN 201320830323U CN 203584701 U CN203584701 U CN 203584701U
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- China
- Prior art keywords
- hole
- housing
- plunger pump
- pressure plunger
- connecting cover
- 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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- 238000010168 coupling process Methods 0.000 title claims abstract description 44
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 44
- 230000008878 coupling Effects 0.000 title claims abstract description 43
- 239000012530 fluid Substances 0.000 claims description 46
- 230000005540 biological transmission Effects 0.000 claims description 10
- 239000013535 sea water Substances 0.000 abstract description 7
- 238000010612 desalination reaction Methods 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract 4
- 238000000034 method Methods 0.000 description 6
- 239000012528 membrane Substances 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
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- Reciprocating Pumps (AREA)
Abstract
The utility model discloses a coupling high-pressure plunger pump, relates to the technical field of a hydraulic pump, and solves the problem that the flow of an existing high-pressure plunger pump is smaller. The coupling high-pressure plunger pump provided by the utility comprises a first shell and a second shell, wherein through holes are formed in the first shell and the second shell, plunger type cylinders are arranged in the through hole of the first shell and the through hole of the second shell, one end of the through hole of the first shell is opposite to one end of the through hole of the second shell and a connecting cover is arranged between the first shell and the second shell; the first shell and the second shell are connected through the connecting cover, a liquid inlet and a liquid outlet are formed in the side of the connecting cover, and the liquid inlet and the liquid outlet are communicated with the cylinder holes of the two plunger type cylinders through a thrust plate. The coupling high-pressure plunger pump is mainly used for the technical field of the hydraulic pump, and is specifically used for a hydraulic pump in sea water desalination.
Description
Technical field
The utility model relates to oil hydraulic pump technical field, relates in particular to shaft coupling high-pressure plunger pump.
Background technique
In hydraulics field, general conventional equipment is high-pressure plunger pump, utilizes high-pressure plunger pump the water of normal pressure can be changed into high pressure water.A kind of high-pressure plunger pump is disclosed in patent ZL201120579430.5, this high-pressure plunger pump is mainly used in the fields such as desalination of sea water, low pressure seawater by high-pressure plunger pump becomes high pressure sea water, then pass through reverse osmosis membrane, utilize reverse osmosis membrane that the salt method in seawater can not permeated, and part moisture permeates, thereby realize desalination of sea water.
Realizing and using in the process of existing high-pressure plunger pump, inventor finds that in prior art, at least there are the following problems: existing high-pressure plunger pump throughput is limited, need a plurality of high-pressure plunger pump integrations of operation, thereby need to be equipped with a plurality of motors for high-pressure plunger pump provides power, cause holistic cost higher.
Model utility content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art and a kind of shaft coupling high-pressure plunger pump is provided, and can improve the throughput of high-pressure plunger pump.
For achieving the above object, the utility model adopts following technological scheme:
A kind of shaft coupling high-pressure plunger pump, comprise the first housing and second housing all with through hole, in the through hole of the through hole of the first housing and the second housing, be respectively equipped with plunger case, plunger case comprises by the cylinder body in circumference permutation distribution cylinder hole, through hole one end of the first housing is relative with through hole one end of the second housing, and be provided with connecting cover between the two, the first housing is connected by connecting cover with the second housing, the side of described connecting cover is provided with fluid input and fluid output, and fluid input, fluid output are all communicated with the cylinder hole of two plunger cases by thrust plate.
The through hole the other end of the first housing and the through hole the other end of the second housing are respectively equipped with end cap.
Described in one of them, end cap is provided with axis hole, is provided with the live axle being connected with plunger case in described axis hole.
Described connecting cover is provided with connecting shaft hole, and connecting shaft is provided with coupling shaft in hole, and coupling shaft connects described two plunger cases.
Described coupling shaft comprises and is separately positioned on two transmission shafts on plunger case, and two transmission shafts are connected by coupling.
Between plunger case in connecting cover and the first housing, be provided with the first thrust button and the first thrust plate, fluid input, fluid output are all communicated with the plunger case cylinder hole in the first housing by the first thrust button and the first thrust plate.
Between plunger case in connecting cover and the second housing, be provided with the second thrust button and the second thrust plate, fluid input, fluid output are all communicated with the plunger case cylinder hole in the second housing by the second thrust button and the second thrust plate.
The side of connecting cover is provided with plane, and described fluid input and fluid output are arranged in described plane.
The flow of described high-pressure plunger pump is not less than 350L/min.
The shaft coupling high-pressure plunger pump that the utility model provides, due to two housings are oppositely arranged, and by connecting cover, be connected between two housings, fluid input and fluid output are arranged on connecting cover, make two plunger cases in housing all can provide flow for this fluid input and fluid output, can greatly increase the whole flow of this high-pressure plunger pump, improve the throughput of high-pressure plunger pump.
In general, the novel shaft coupling high-pressure plunger pump providing of this use is mainly used in the environment of large flow, is generally not less than 350L/min, as: 400L/min, 500L/min, 600L/min, 700L/min etc.
After adopting the utility model embodiment, can also use this high-pressure plunger pump of driven by motor, realize the flow of two conventional high-pressure plunger pumps, when making flow improve 2 times, can also reduce number of motors, reduce holistic cost, and reduce equipment occupation space.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the sectional view of shaft coupling high-pressure plunger pump in the utility model embodiment;
Fig. 2 is the plan view of coupling in the utility model embodiment;
Fig. 3 is the left view of coupling in the utility model embodiment;
Fig. 4 is the plan view of transmission shaft in the utility model embodiment;
Fig. 5 is the A-A sectional view in Fig. 4.
Reference character: 10-the first housing, 11-plunger case, 12-end cap, 13-transmission shaft, 14-the first thrust button, 15-the first thrust plate, 20-the second housing, 21-plunger case, 22-end cap, 23-transmission shaft, 24-the second thrust button, 25-the second thrust plate, 30-connecting cover, 31-fluid input, 32-fluid output, 40-live axle, 50-coupling.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiments.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment who obtains under creative work prerequisite, all belong to the scope of the utility model protection.
A kind of shaft coupling high-pressure plunger pump is provided in the utility model embodiment, as shown in Figure 1, this high-pressure plunger pump comprises the first housing 10 and second housing 20 all with through hole, in the through hole of the first housing 10 and the through hole of the second housing 20, be respectively equipped with plunger case 11 and 21, be equivalent to this shaft coupling high-pressure plunger pump and there are two plunger cases, can realize 2 times to the flow of a plunger case.Plunger case described herein is except comprising the cylinder body with cylinder hole, also comprises the associated components that plunger in cylinder hole and drive plunger are done piston movement, and the cylinder hole on cylinder body is pressed circumference permutation and distributed.Through hole one end of the first housing 10 in the utility model embodiment and through hole one end of the second housing 20 are oppositely arranged, and be provided with connecting cover 30 between the two, the first housing 10 is connected by connecting cover 30 with the second housing 20, thereby two plunger cases 11 are connected together with 21.For the flow of two plunger cases being passed through to same set of gateway, as shown in Figure 1, the utility model embodiment is provided with fluid input 31 and fluid output 32 in the side of connecting cover 30, fluid input 31, fluid output 32 are all communicated with the cylinder hole of two plunger cases 11 and 21 by thrust plate.
The shaft coupling high-pressure plunger pump that adopts the utility model embodiment to provide, due to two housings are oppositely arranged, and by connecting cover, be connected between two housings, fluid input 31 and fluid output 32 are arranged on connecting cover, make two plunger cases in housing all can provide flow for this fluid input and fluid output, can greatly increase the whole flow of this high-pressure plunger pump, improve the throughput of high-pressure plunger pump.
The through hole the other end of the utility model embodiment the first housing 10 and the through hole the other end of the second housing 20 are respectively equipped with end cap 12 and 22, by these two end caps 12 and 22, two plunger cases can be sealed respectively and are fixed in two housings.
In order to save number of motors, the utility model embodiment only therein an end cap 12 be provided with axis hole, in described axis hole, be provided with the live axle 40 being connected with plunger case, this shaft coupling high-pressure plunger pump only need to be rotated by a driven by motor live axle 40, get final product work, realize the flow of two conventional high-pressure plunger pumps, when making flow improve 2 times, can also reduce number of motors, reduce holistic cost, and reduce equipment occupation space.
The utility model embodiment is provided with connecting shaft hole on described connecting cover 30, in connecting shaft hole, be provided with coupling shaft 33, coupling shaft 33 connects described two plunger cases 11 and 21, by this coupling shaft, the rotation of a motor is delivered to another plunger case 21 from a plunger case 11, realizes and rotating together with individual plunger case.
Coupling shaft in the utility model embodiment comprises and is separately positioned on two transmission shafts 13 and 23 on plunger case, and two transmission shafts are connected by coupling 50, by coupling 50, be connected and do not need between two plunger cases, whole coupling shaft to be set again, make its more convenient processing and assembling.Concrete coupling 50 can adopt cross coupler, and as shown in Figures 2 and 3, its corresponding transmission shaft adopts the structure matching with cross coupler.
In the utility model embodiment, the concrete mode of communicating of fluid input and fluid output is as follows:
The first, between the plunger case 11 in connecting cover 30 and the first housing 10, be provided with the first thrust button 14 and the first thrust plate 15, fluid input 31, fluid output 32 are all communicated with the plunger case 11 cylinder holes in the first housing 10 by the first thrust button 14 and the first thrust plate 15.
The second, between the plunger case 11 in connecting cover 30 and the second housing 20, be provided with the second thrust button 24 and the second thrust plate 25, fluid input 31, fluid output 32 are all communicated with the plunger case 21 cylinder holes in the second housing 20 by the second thrust button 24 and the second thrust plate 25.
In order to facilitate process fluid entrance and fluid output, the utility model embodiment is provided with plane in the side of connecting cover, and described fluid input and fluid output are arranged in described plane, and the technique of process fluid entrance and fluid output is more easily realized.
In general, the novel shaft coupling high-pressure plunger pump providing of this use is mainly used in the environment of large flow, is generally not less than 350L/min, as: 400L/min, 500L/min, 600L/min, 700L/min etc.
The utility model embodiment is mainly used in oil hydraulic pump technical field, in particular for the oil hydraulic pump in desalination of sea water.
The above; it is only embodiment of the present utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claim.
Claims (9)
1. a shaft coupling high-pressure plunger pump, it is characterized in that, comprise the first housing and second housing all with through hole, in the through hole of the through hole of the first housing and the second housing, be respectively equipped with plunger case, plunger case comprises by the cylinder body in circumference permutation distribution cylinder hole, through hole one end of the first housing is relative with through hole one end of the second housing, and be provided with connecting cover between the two, the first housing is connected by connecting cover with the second housing, the side of described connecting cover is provided with fluid input and fluid output, fluid input, fluid output is all communicated with the cylinder hole of two plunger cases by thrust plate.
2. shaft coupling high-pressure plunger pump according to claim 1, is characterized in that, the through hole the other end of the first housing and the through hole the other end of the second housing are respectively equipped with end cap.
3. shaft coupling high-pressure plunger pump according to claim 2, is characterized in that, described in one of them, end cap is provided with axis hole, is provided with the live axle being connected with plunger case in described axis hole.
4. shaft coupling high-pressure plunger pump according to claim 1, is characterized in that, described connecting cover is provided with connecting shaft hole, and connecting shaft is provided with coupling shaft in hole, and coupling shaft connects described two plunger cases.
5. shaft coupling high-pressure plunger pump according to claim 4, is characterized in that, described coupling shaft comprises and be separately positioned on two transmission shafts on plunger case, and two transmission shafts are connected by coupling.
6. according to the shaft coupling high-pressure plunger pump described in any one in claim 1 to 5, it is characterized in that, between plunger case in connecting cover and the first housing, be provided with the first thrust button and the first thrust plate, fluid input, fluid output are all communicated with the plunger case cylinder hole in the first housing by the first thrust button and the first thrust plate.
7. according to the shaft coupling high-pressure plunger pump described in any one in claim 1 to 5, it is characterized in that, between plunger case in connecting cover and the second housing, be provided with the second thrust button and the second thrust plate, fluid input, fluid output are all communicated with the plunger case cylinder hole in the second housing by the second thrust button and the second thrust plate.
8. according to the shaft coupling high-pressure plunger pump described in any one in claim 1 to 5, it is characterized in that, the side of connecting cover is provided with plane, and described fluid input and fluid output are arranged in described plane.
9. according to the shaft coupling high-pressure plunger pump described in any one in claim 1 to 5, it is characterized in that, the flow of described high-pressure plunger pump is not less than 350L/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320830323.4U CN203584701U (en) | 2013-12-08 | 2013-12-08 | Coupling high-pressure plunger pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320830323.4U CN203584701U (en) | 2013-12-08 | 2013-12-08 | Coupling high-pressure plunger pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203584701U true CN203584701U (en) | 2014-05-07 |
Family
ID=50582633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320830323.4U Expired - Lifetime CN203584701U (en) | 2013-12-08 | 2013-12-08 | Coupling high-pressure plunger pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203584701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696920A (en) * | 2013-12-08 | 2014-04-02 | 浙江沃尔液压科技有限公司 | Coupled high-pressure plunger pump |
-
2013
- 2013-12-08 CN CN201320830323.4U patent/CN203584701U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103696920A (en) * | 2013-12-08 | 2014-04-02 | 浙江沃尔液压科技有限公司 | Coupled high-pressure plunger pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 266 No. 314306 Zhejiang province Haiyan Tong Yuan Zhen Tong Yuan Road Patentee after: WOER TECHNOLOGY Co.,Ltd. Address before: 66 No. 314306 Zhejiang province Haiyan Tong Yuan Tong Yuan Zhen Road Industrial Area Patentee before: ZHEJIANG WOER HYDRAULIC TECHNOLOGY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |
|
| CX01 | Expiry of patent term |