CN218816930U - Novel valve assembly for ultra high pressure pump - Google Patents
Novel valve assembly for ultra high pressure pump Download PDFInfo
- Publication number
- CN218816930U CN218816930U CN202223113232.7U CN202223113232U CN218816930U CN 218816930 U CN218816930 U CN 218816930U CN 202223113232 U CN202223113232 U CN 202223113232U CN 218816930 U CN218816930 U CN 218816930U
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- feed liquor
- valve
- flowing back
- flow mouth
- pressure pump
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Abstract
The utility model discloses a novel valve module for ultra-high pressure pump, including the valve module body, the feed liquor disk seat is installed to valve module body front end, install the feed liquor case on the inboard end body of feed liquor disk seat, feed liquor valve flow mouth has been seted up to feed liquor case exit end, a plurality of overflow holes have been seted up on the feed liquor valve flow mouth, the end of feed liquor valve flow mouth still connects the pressure drainage cavity, the flowing back disk seat is installed to valve module body rear end, the flowing back case is installed to flowing back disk seat inboard, flowing back case exit end is provided with flowing back valve flow mouth, a plurality of overflow holes have also been seted up on the flowing back valve flow mouth. In this way, the utility model discloses can possess superstrong overflow pressure discharge ability, easily install and withstand voltage, be applicable to the ultrahigh pressure pump body, feed liquor case and flowing back case all are provided with the overflow arrangement decompression, and the feed liquor valve liquid flow mouth of feed liquor case has still configured the pressure discharge cavity, can the pressure discharge supply under the superhigh pressure liquid flow condition steady.
Description
Technical Field
The utility model relates to a high-pressure pump field especially relates to a novel valve module for super high-pressure pump.
Background
The high-pressure pump valve is an important component of the high-pressure pump, directly determines the stability of the high-pressure pump, and adopts a liquid inlet valve and a liquid outlet valve. When the plunger extends out of the working stroke, the thrust of the plunger enables the liquid to generate pressure, the liquid discharge valve is opened, and the liquid inlet valve is closed under the action of the spring force; the plunger continues to move forwards and is accelerated and decelerated according to a curve , the liquid discharge valve is opened more due to the increase of the flow velocity under the impact of flowing liquid, the flow velocity is reduced to open the gradually-decreasing valve to be opened, and meanwhile, the liquid discharge valve is closed under the action of a spring force; the plunger piston continues to retract, the liquid inlet valve retracts after the liquid flow plunger piston extends to the farthest, the liquid inlet stroke starts, and the liquid pressure in the liquid inlet channel enables the liquid inlet to be opened under the impact of the liquid inlet and gradually reduced.
However, the internal structure of a general high-pressure pump valve is designed for liquid inlet and outlet, and is lack of a corresponding high-pressure reduction configuration design, so that the high-pressure pump valve needs higher requirements for the use of some ultrahigh-pressure pumps, the valve interior in a high-pressure state needs to be correspondingly protected and designed, and particularly, the high-pressure pump valve can be stably output by considering the pressure discharge.
Therefore, the utility model designs a novel valve module for ultra-high pressure pump comes overflow arrangement and the row through feed liquor case and flowing back case to press the cavity to reach inside balanced configuration, can arrange the pressure output under the high pressure.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides a novel valve module for ultra-high pressure pump can possess superstrong overflow discharge pressure ability, and easy installation and withstand voltage are applicable to the super high-pressure pump body, and feed liquor case and flowing back case all are provided with the overflow arrangement decompression, and the feed liquor valve flow mouth of feed liquor case has still configured the row's pressure cavity, can the row's of pressure supply steady under the super high pressure liquid stream condition.
In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a novel valve module for ultra-high pressure pump, includes the valve module body, the feed liquor disk seat is installed to valve module body front end, install the feed liquor case on the inboard end body of feed liquor disk seat, feed liquor valve flow mouth has been seted up to feed liquor case exit end, a plurality of overflow holes have been seted up on the feed liquor valve flow mouth, the end of feed liquor valve flow mouth still connects the row of pressure cavity, the flowing back disk seat is installed to valve module body rear end, the flowing back case is installed to flowing back disk seat inboard, flowing back case exit end is provided with flowing back valve flow mouth, a plurality of overflow holes have also been seted up on the flowing back valve flow mouth.
In a preferred embodiment of the present invention, the size and the number of the overflow holes formed in the liquid outlet of the liquid discharge valve are larger than the size and the number of the overflow holes formed in the liquid outlet of the liquid discharge valve.
In a preferred embodiment of the present invention, the liquid discharge valve liquid flow port is larger than the liquid inlet valve liquid flow port.
In a preferred embodiment of the present invention, the pressure discharge chamber is disposed obliquely within the valve assembly body.
In a preferred embodiment of the present invention, at least one pressure discharge chamber is provided.
In a preferred embodiment of the present invention, the overflow holes are all in the shape of long granules.
The beneficial effects of the utility model are that: the utility model discloses can possess superstrong overflow discharge pressure ability, easily install and withstand voltage, be applicable to the super high-pressure pump body, feed liquor case and flowing back case all are provided with the overflow arrangement decompression, and the feed liquor valve flow opening of feed liquor case has still configured the pressure drainage cavity, can the discharge pressure supply steady under the super high pressure liquid stream condition.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
FIG. 1 is a schematic structural view of a preferred embodiment of the novel valve assembly for an ultra high pressure pump of the present invention;
the parts in the drawings are numbered as follows: 1. A valve assembly body; 2. A liquid inlet valve seat; 3. A liquid inlet valve core; 4. A liquid inlet valve liquid flow port; 5. An overflow aperture; 6. A pressure discharge cavity; 7. A drain valve seat; 8. A liquid discharge valve core; 9. And a liquid flow port of the liquid discharge valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention includes:
the utility model provides a novel valve module for super high-pressure pump, includes valve module body 1, feed liquor disk seat 2 is installed to 1 front end of valve module body, install feed liquor case 3 on the 2 inboard end bodies of feed liquor disk seat, feed liquor valve flow mouth 4 has been seted up to feed liquor case 3 exit ends, a plurality of overflow holes 5 have been seted up on the feed liquor valve flow mouth 4, discharge chamber 6 is still connected to feed liquor valve flow mouth 4 end, flowing back disk seat 7 is installed to 1 rear end of valve module body, flowing back case 8 is installed to 7 inboards of flowing back disk seat, flowing back case 8 exit end is provided with flowing back valve flow mouth 9, also seted up a plurality of overflow holes 5 on the flowing back valve flow mouth 9.
In addition, the size and the number of overflow holes formed in the liquid discharge valve liquid flow port 9 are larger than those of overflow holes formed in the liquid inlet valve liquid flow port 4.
In addition, the liquid discharge valve liquid flow port 9 is larger than the liquid inlet valve liquid flow port 4.
In addition, the pressure discharge chamber 6 is obliquely arranged in the valve assembly body 1.
In addition, at least one pressure discharge cavity 6 is arranged.
In addition, the overflow holes 5 are all long granular.
The utility model discloses an operating principle is at 1 front end installation feed liquor disk seat 2 of valve module body, installs feed liquor case 3 on the 2 inboard end bodies of feed liquor disk seat, and feed liquor valve flow mouth 4 has been seted up to feed liquor case 3 exit end, has seted up a plurality of overflow holes 5 on the feed liquor valve flow mouth 4, and overflow holes 5 are long granular, and 4 end still connect the pressure discharge cavity 6 of feed liquor valve flow mouth, and the pressure discharge cavity 6 slope sets up in valve module body 1, and pressure discharge cavity 6 is provided with one at least.
The flowing back disk seat 7 is installed to 1 rear end of valve module body, and flowing back disk seat 8 is installed to 7 inboards of flowing back disk seat, and 8 exit ends of flowing back disk seat are provided with flowing back valve flow mouth 9, have also seted up a plurality of overflow holes 5 on flowing back valve flow mouth 9, and the size and the quantity in the overflow hole of seting up on flowing back valve flow mouth 9 all are greater than the overflow hole size and the quantity of seting up on feed liquor valve flow mouth 4, and flowing back valve flow mouth 9 is greater than feed liquor valve flow mouth 4, the utility model discloses a valve module body 1 can possess superstrong overflow pressure discharge ability, and easy installation and withstand voltage are applicable to the ultra-high pressure pump body, and feed liquor valve core 3 and flowing back disk seat 8 all are provided with the overflow arrangement decompression, and feed liquor valve flow mouth 4 of feed liquor valve core 3 has still configured the pressure discharge cavity 6, can the pressure discharge supply steady under the ultra-high pressure liquid flow condition.
The above-mentioned only be the embodiment of the utility model, not consequently the restriction the patent scope of the utility model, all utilize the equivalent structure or equivalent flow transform that the content of the specification was done, or directly or indirectly use in other relevant technical field, all the same reason is included in the patent protection scope of the utility model.
Claims (6)
1. The utility model provides a novel valve module for ultra-high pressure pump, includes the valve module body, its characterized in that, the feed liquor disk seat is installed to valve module body front end, install the feed liquor case on the inboard end body of feed liquor disk seat, feed liquor valve flow mouth has been seted up to feed liquor case exit end, a plurality of overflow holes have been seted up on the feed liquor valve flow mouth, the end of feed liquor valve flow mouth still connects the row and presses the cavity, the flowing back disk seat is installed to valve module body rear end, the flowing back case is installed to flowing back disk seat inboard, flowing back case exit end is provided with flowing back valve flow mouth, a plurality of overflow holes have also been seted up on the flowing back valve flow mouth.
2. The novel valve assembly for an ultra high pressure pump as claimed in claim 1 wherein the size and number of the overflow holes provided in the discharge valve port are greater than the size and number of the overflow holes provided in the intake valve port.
3. The novel valve assembly for an ultra high pressure pump according to claim 2 wherein the discharge valve port is larger than the intake valve port.
4. The novel valve assembly for an ultra high pressure pump according to claim 1 wherein the discharge chamber is disposed obliquely within the valve assembly body.
5. The novel valve assembly for an ultra high pressure pump according to claim 4 wherein at least one of the discharge chambers is provided.
6. The novel valve assembly for an ultra high pressure pump according to claim 1 wherein the spill orifices are all long granular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223113232.7U CN218816930U (en) | 2022-11-23 | 2022-11-23 | Novel valve assembly for ultra high pressure pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223113232.7U CN218816930U (en) | 2022-11-23 | 2022-11-23 | Novel valve assembly for ultra high pressure pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218816930U true CN218816930U (en) | 2023-04-07 |
Family
ID=87272967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223113232.7U Active CN218816930U (en) | 2022-11-23 | 2022-11-23 | Novel valve assembly for ultra high pressure pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218816930U (en) |
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2022
- 2022-11-23 CN CN202223113232.7U patent/CN218816930U/en active Active
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