CN207777152U - A kind of efficient High-pressure Reciprocating water pump feed liquor one-way valve structures - Google Patents
A kind of efficient High-pressure Reciprocating water pump feed liquor one-way valve structures Download PDFInfo
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- CN207777152U CN207777152U CN201721691215.8U CN201721691215U CN207777152U CN 207777152 U CN207777152 U CN 207777152U CN 201721691215 U CN201721691215 U CN 201721691215U CN 207777152 U CN207777152 U CN 207777152U
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- feed liquor
- way valve
- valve
- valve plate
- cavity volume
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Abstract
The purpose of this utility model is to provide a kind of efficient High-pressure Reciprocating water pump feed liquor one-way valve structures, including：One-way valve seat, screw, feed liquor runner, feed liquor valve plate, feed liquor valve pocket, exhalant canal, feed liquor spring, pump cavity volume and fixing bolt, it is characterised in that：Liquid feed valve is set on the side of one-way valve seat, and feed liquor valve pocket is mutually permanently connected with one-way valve seat, and pump cavity volume is arranged in the inside of one-way valve seat, and feed liquor valve plate is arranged in the inside of pump cavity volume, and feed liquor spring is arranged in the side of feed liquor valve plate.After the utility model improves liquid feed valve set, the distribution of guide post is closeer on circumference, and single-column contact area becomes smaller, and the guiding of such feed liquor valve plate is just more steady, and abrasion also reduces.The problems such as after valve plate is smoothly opened, liquid enters pump cavity volume by newly-increased exhalant canal, avoids the turbulent situation of early stage, current existing feed liquor valve plate, valve pocket inordinate wear, spring fracture is completely resolved.
Description
Technical field
The utility model is related to a kind of fluid delivery system more particularly to a kind of efficient High-pressure Reciprocating water pump feed liquor lists
To valve arrangement.
Background technology
Currently, reciprocating pump is a kind of pump commonly used in the prior art, critical piece includes pumping cylinder, piston, piston rod, bullet
Spring, inlet valve and dump valve.Piston is arranged in pumping cylinder, and piston rod is stretched out from pumping cylinder one end, is connected with transmission mechanism, inlet valve
It is the check valve being arranged on pumping cylinder with dump valve；Its operation principle：Piston is negative from being formed when being moved to side, in pumping cylinder
Pressure, liquid enter through inlet valve in pumping cylinder；When piston is moved from the other side, liquid is squeezed in pumping cylinder, and pressure increases, by arranging
Go out valve discharge.Current existing High-pressure Reciprocating water pump feed liquor one-way valve structures often will appear spring fracture, valve in use
The problem of plate abrasion, valve pocket abrasion, influence the service life of feed liquor check valve.
Utility model content
In view of the above-mentioned problems, the purpose of this utility model is to provide a kind of efficient High-pressure Reciprocating water pump feed liquor check valve
Structure, after the utility model improves liquid feed valve set, the distribution of guide post is closeer on circumference, and single-column contact area becomes smaller,
The guiding of feed liquor valve plate is just more steady in this way, and abrasion also reduces.After valve plate is smoothly opened, liquid is gone out by newly-increased
Aquaporin enters pump cavity volume, avoids the turbulent situation of early stage, current existing feed liquor valve plate, valve pocket inordinate wear, spring
The problems such as fractureing completely is resolved.
Used technical solution is the utility model to solve above-mentioned technical problem：A kind of efficient High-pressure Reciprocating water
Feed liquor one-way valve structures are pumped, including：One-way valve seat, screw, feed liquor runner, feed liquor valve plate, feed liquor valve pocket, exhalant canal, feed liquor
Spring, pump cavity volume and fixing bolt, it is characterised in that：The liquid feed valve is set on the side of the one-way valve seat, described
Feed liquor valve pocket is mutually permanently connected with the one-way valve seat, and the pump cavity volume is arranged in the inside of the one-way valve seat, described
Feed liquor valve plate is arranged in the inside of the pump cavity volume, and the feed liquor spring is arranged in the side of the feed liquor valve plate, it is described into
One end of liquid spring is mutually permanently connected with the feed liquor valve plate, and the exhalant canal is provided with two, two exhalant canals point
Upper/lower terminal in the feed liquor valve plate is not set, and the exhalant canal is interconnected with the pump cavity volume, the fixed spiral shell
Bolt is arranged in the other side of the one-way valve seat, and the fixing bolt is connected with each other with the one-way valve seat, the screw setting
In the side of the fixing bolt, the screw is mutually screwed on fixing bolt, and the feed liquor runner is opened in the check valve
On seat.
Further, guide post is distributed on the excircle of feed liquor valve pocket.
Further, the side of the feed liquor valve pocket offers drain valve port.
Further, the material of the feed liquor valve plate is polypropylene.
The utility model has the advantage of：It is unidirectional that the utility model provides a kind of efficient High-pressure Reciprocating water pump feed liquor
Valve arrangement, after the utility model improves liquid feed valve set, the distribution of guide post is closeer on circumference, and single-column contact area becomes
Small, the guiding of such feed liquor valve plate is just more steady, and abrasion also reduces.After valve plate is smoothly opened, liquid passes through newly-increased
Exhalant canal enter pump cavity volume, avoid the turbulent situation of early stage, current existing feed liquor valve plate, feed liquor valve pocket are ground extremely
The problems such as damage, feed liquor spring fracture, is completely resolved.The utility model compared with existing feed liquor check valve, increase into
Liquid mean diameter of coil, has opened exhalant canal, due to pressure not counting too high, makes original metal feed liquor valve plate into nonmetallic feed liquor
Valve plate.And improve feed liquor housing configuration, after the feed liquor mean diameter of coil of the utility model becomes larger, feed liquor spring rate drop
Low, the case where feed liquor spring fracture, is well solved；Feed liquor valve pocket has opened exhalant canal, and water outlet is delighted, will be former
Some guide surfaces become changeable thin, and the action of such feed liquor valve plate is more steady, reduces abrasion, increases making for feed liquor check valve
Use the service life.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of feed liquor valve pocket.
Wherein：
1- one-way valve seats；2- screws；3- feed liquor runners；
4- feed liquor valve plates；5- feed liquor valve pockets；6- exhalant canals；
7- feed liquor springs；8- pumps cavity volume；9- fixing bolts；
10- drain valve ports；11- guide posts
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
Fig. 1 is the structural schematic diagram of the utility model, and Fig. 2 is the structural schematic diagram of feed liquor valve pocket, as shown in Figures 1 and 2
A kind of efficient High-pressure Reciprocating water pump feed liquor one-way valve structures, including：One-way valve seat 1, screw 2, feed liquor runner 3, feed liquor
Valve plate 4, feed liquor valve pocket 5, exhalant canal 6, feed liquor spring 7, pump cavity volume 8, fixing bolt 9, drain valve port 10 and guide post 11,
It is characterized in that：The feed liquor valve pocket 5 is arranged in the side of the one-way valve seat 1, the feed liquor valve pocket 5 and the one-way valve seat
1 is mutually permanently connected, and the pump cavity volume 8 is arranged in the inside of the one-way valve seat 1, and the feed liquor valve plate 4 is arranged described
Pump the inside of cavity volume 8, the feed liquor spring 7 is arranged in the side of the feed liquor valve plate 4, one end of the feed liquor spring 7 with
The feed liquor valve plate 4 is mutually permanently connected, and the exhalant canal 6 is provided with two, and two exhalant canals 6 are separately positioned on described
The upper/lower terminal of feed liquor valve plate 4, the exhalant canal are interconnected with the pump cavity volume 8, and the setting of the fixing bolt 9 exists
The other side of the one-way valve seat 1, the fixing bolt 9 are connected with each other with the one-way valve seat 1, and the screw 2 is arranged in institute
The side of fixing bolt 9 is stated, the screw 2 is mutually screwed on fixing bolt 9, and the feed liquor runner 3 is opened in the check valve
On seat 1.
Working method：The utility model provides a kind of efficient High-pressure Reciprocating water pump feed liquor one-way valve structures, this reality
Belong to a part for big flow reciprocating pump valve group with novel feed liquor check valve, main function is the negative pressure when pump cavity volume becomes larger
Feed liquor spring is compressed, feed liquor valve plate is opened, and liquid enters pump cavity volume at this time, and when pump cavity volume becomes small, feed liquor spring is strong
Compel liquid feed valve sheet reset, feed liquor valve plate is closed at this time, and liquid is discharged from drain valve port, so alternately reciprocal, and endlessly
Liquid is discharged.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, the logical technical staff of this field should manage
Solution：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole skills
Art feature carries out equivalent replacement；And these modifications or replacements, it does not separate the essence of the corresponding technical solution the utility model
The range of each embodiment technical solution.
Claims (4)
1. a kind of efficient High-pressure Reciprocating water pump feed liquor one-way valve structures, including：One-way valve seat, screw, feed liquor runner, feed liquor
Valve plate, feed liquor valve pocket, exhalant canal, feed liquor spring, pump cavity volume and fixing bolt, it is characterised in that：The liquid feed valve is arranged
It sets in the side of the one-way valve seat, the feed liquor valve pocket is mutually permanently connected with the one-way valve seat, and the pump cavity volume is set
It sets in the inside of the one-way valve seat, the feed liquor valve plate is arranged in the inside of the pump cavity volume, the feed liquor spring setting
In the side of the feed liquor valve plate, one end of the feed liquor spring is mutually permanently connected with the feed liquor valve plate, and the water outlet is logical
Road is provided with two, and two exhalant canals are separately positioned on the upper/lower terminal of the feed liquor valve plate, the exhalant canal with it is described
It pumps cavity volume to be interconnected, the fixing bolt is arranged in the other side of the one-way valve seat, the fixing bolt and the list
It is connected with each other to valve seat, the screw is arranged in the side of the fixing bolt, and the screw is mutually screwed on fixing bolt, institute
Feed liquor runner is stated to be opened on the one-way valve seat.
2. a kind of efficient High-pressure Reciprocating water pump feed liquor one-way valve structures according to claim 1, it is characterised in that：Institute
It states and guide post is distributed on the excircle of feed liquor valve pocket.
3. a kind of efficient High-pressure Reciprocating water pump feed liquor one-way valve structures according to claim 1, it is characterised in that：Institute
The side for stating feed liquor valve pocket offers drain valve port.
4. a kind of efficient High-pressure Reciprocating water pump feed liquor one-way valve structures according to claim 1, it is characterised in that：Institute
The material for stating feed liquor valve plate is polypropylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721691215.8U CN207777152U (en) | 2017-12-07 | 2017-12-07 | A kind of efficient High-pressure Reciprocating water pump feed liquor one-way valve structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721691215.8U CN207777152U (en) | 2017-12-07 | 2017-12-07 | A kind of efficient High-pressure Reciprocating water pump feed liquor one-way valve structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207777152U true CN207777152U (en) | 2018-08-28 |
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ID=63230604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721691215.8U Active CN207777152U (en) | 2017-12-07 | 2017-12-07 | A kind of efficient High-pressure Reciprocating water pump feed liquor one-way valve structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207777152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116104753A (en) * | 2023-04-05 | 2023-05-12 | 宁波合力机泵股份有限公司 | Liquid CO 2 Horizontal hydraulic end of pressure-driven plunger pump |
-
2017
- 2017-12-07 CN CN201721691215.8U patent/CN207777152U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116104753A (en) * | 2023-04-05 | 2023-05-12 | 宁波合力机泵股份有限公司 | Liquid CO 2 Horizontal hydraulic end of pressure-driven plunger pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: No.15, Xinghua second branch road, economic and Technological Development Zone, Xiqing District, Tianjin Patentee after: TIANJIN TONGJIE HIGH PRESSURE PUMP Co.,Ltd. Address before: 300000 building B, No.10 Saida Industrial Park, Xiqing Economic and Technological Development Zone, Tianjin Patentee before: TIANJIN TONGJIE HIGH PRESSURE PUMP Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |