CN211864111U

CN211864111U - Ultrahigh-pressure water filter element and assembly thereof

Info

Publication number: CN211864111U
Application number: CN202020344955.XU
Authority: CN
Inventors: 陈世伟; 李枝城
Original assignee: Lastin Technology Shenzhen Co ltd
Current assignee: Lastin Technology Shenzhen Co ltd
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-11-06
Anticipated expiration: 2030-03-18

Abstract

The utility model relates to a filter technology field discloses a super high pressure water filter core and subassembly thereof, including valve body, disk seat and filter core, the valve body both are equipped with into respectively, goes out water connecting thread, and the centre is equipped with the inlet opening and link up the counter sink on right side, the inside counter sink that is equipped with in right side of valve body, the inside disk seat that is equipped with of counter sink, the right side of disk seat is equipped with the apopore, and the middle part is equipped with out the water cavity, and the core pack crosses the filter core and is equipped with the step and fix the inside of going out the water cavity, and the circumference of crossing the filter core is equipped with the filtration pore, link up inside water cavity, and the. The utility model is suitable for an ultrahigh pressure water filters core and subassembly thereof through will filtering the core and place the subassembly internal installation in high-pressure water jet pipeline at disk seat and valve body, stops the particulate matter that produces in high-pressure pump and the pipeline and is crossing filter core department, reduces the life to the friction of shower nozzle inner wall, improvement nozzle.

Description

Ultrahigh-pressure water filter element and assembly thereof

Technical Field

The utility model relates to a filter technical field specifically is a super high pressure water filters core and subassembly thereof.

Background

The water jet is formed by pressurizing a common water medium by a high-pressure or ultra-high-pressure pump, converting the pressure energy of the water medium into the kinetic energy of the water jet through a nozzle, and ejecting the kinetic energy at subsonic or supersonic speed, so that a high-speed water jet beam is formed and is used for industrial cleaning, material cutting and the like. The pressure of water can reach 600Mpa, and when the high-pressure water output by the pump flows to the nozzle due to the sundries generated by the abrasion of fittings or the chippings and impurities falling off from the inside of the pipeline for conveying the high-pressure water, the nozzle can be blocked or damaged.

SUMMERY OF THE UTILITY MODEL

The utility model provides a super high pressure water filter core and subassembly thereof has solved the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the ultrahigh-pressure water filter element comprises a valve body, a valve seat and a filter element, wherein a third sealing taper is arranged in the middle of the valve body, the right side of the third sealing taper is connected with a water inlet hole, a counter bore is formed in the right side of the valve body, a second sealing taper is arranged at the bottom of the counter bore, the valve seat is arranged in the counter bore, the left side and the right side of the valve seat are respectively provided with a first sealing taper, a water outlet cavity is formed in the middle of the valve seat, the filter element is arranged in the water outlet cavity, a filter hole is formed in the outer wall of the circumference of the filter element, and the water inlet cavity is formed in the.

As a preferred technical scheme of the utility model, the external shape of filter core is conical.

As an optimized technical scheme of the utility model, the left side of crossing the filter core is equipped with the step.

As an optimized technical proposal of the utility model, the material of the filter core is stainless steel material with high hardness and high toughness.

As a preferred technical scheme of the utility model, the left and right sides of valve body is equipped with water inlet connection screw thread and goes out water connecting thread respectively, water inlet connection screw thread's bottom is equipped with the safety vent.

As the utility model discloses an optimal technical scheme, disk seat and counter sink are clearance fit, left side the sealed tapering of first sealed tapering and second is laminated mutually.

As an optimal technical scheme of the utility model, the right side of disk seat is equipped with the apopore.

As a preferred technical scheme of the utility model, the external shape of filter core is cylindrical.

The utility model discloses have following useful part:

the filter core is made of a high-hardness and high-toughness stainless steel material, can bear the passage of 600Mpa ultrahigh-pressure water, and is suitable for water jet equipment with various pressures.

And secondly, machining filter holes with different numbers and apertures on the filter element by using a machine tool, and matching equipment or nozzles with different flow rates.

And thirdly, the filter element is placed in the valve seat to be in clearance fit with the valve body, the taper seal is pressed by axial force, and when the filter element is blocked by sundries, the filter element can be conveniently detached and used repeatedly after being flushed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, 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 according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a first embodiment of an ultrahigh-pressure water filter element.

Fig. 2 is a schematic structural diagram of an ultrahigh pressure water filter element assembly.

Fig. 3 is a schematic structural diagram of a second embodiment of an ultrahigh-pressure water filter element.

In the figure: 1. a filter element; 1-1, a water inlet cavity; 1-2, steps; 1-3, filtering holes; 2. a valve seat; 2-1, a water outlet cavity; 2-2, water outlet holes; 2-3, a first sealing taper; 3. a valve body; 3-1, water inlet connecting threads; 3-2, connecting a water outlet thread; 3-3, third sealing taper; 3-4, a water inlet hole; 3-5, second sealing taper; 3-6, countersunk holes; 3-7, safety hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1 and 2, the ultrahigh pressure water filter element and the assembly thereof comprise a valve body 3, wherein the left side of the valve body 3 is provided with a water inlet connecting thread 3-1, the middle part of the valve body 3 is provided with a third sealing taper 3-3, the right side of the third sealing taper 3-3 is connected with a water inlet hole 3-4, the bottom of the water inlet connecting thread 3-1 is provided with a safety hole 3-7, the right side of the valve body 3 is externally provided with a water outlet connecting thread 3-2, the right side of the valve body 3 is internally provided with a counter bore 3-6, the bottom of the counter bore 3-6 is provided with a second sealing taper 3-5, and the counter bore 3-6 is internally provided with a valve seat 2.

The left side and the right side of the valve seat 2 are both provided with a first sealing taper 2-3, the left side of the valve seat is provided with the first sealing taper 2-3 which is attached to a second sealing taper 3-5, the right side of the valve seat 2 is provided with a water outlet hole 2-2, the middle part of the valve seat 2 is provided with a water outlet cavity 2-1, and the inside of the water outlet cavity 2-1 is provided with a filter element 1.

The filter element 1 is made of high-hardness and high-toughness stainless steel materials, the outer shape of the filter element 1 is conical, a water inlet cavity 1-1 is formed in the filter element 1, the left side of the filter element 1 is provided with a step 1-2, micropores are uniformly distributed around the side face of the cone and penetrate through the inner wall and the outer wall to form filter holes 1-3, the filter holes 1-3 can be matched with different equipment flow rates or nozzle calibers to process different hole numbers and aperture diameters, the hole numbers are dozens to thousands of different, and the aperture diameter is generally 5-50 mu m.

Example two

Referring to fig. 3, the other contents of the present embodiment are the same as those of the first embodiment, except that: the filter element 1 has a cylindrical outer shape. The external shape of the filter element 1 can be changed according to the use requirement of a customer, and the number and the aperture of the filter holes 1-3 outside the filter element 1 can be changed, so as to match equipment or nozzles with different flow rates.

The utility model discloses in the implementation process, this device when the installation, from left to right be valve body 3, filter core 1 and disk seat 2 in proper order from the direction order of high pressure water circulation. The filter element 1 is arranged in a water outlet cavity 2-1 of the valve seat 2, the valve seat 2 is arranged in a counter bore 3-6 of the valve body 3 and is attached to a second sealing taper 3-5 for sealing, high-pressure water flows from the water inlet hole 3-4 to the water inlet cavity 1-1 of the filter element 1, is filtered to the water outlet cavity 2-1 through the filter hole 1-3 and finally flows out from the water outlet hole 2-2, when the water filter is used, the water inlet connecting thread 3-1 is connected with the high-pressure water inlet pipe and is pressed to the third sealing taper 3-3, and when the conical surface seal is damaged, the high-pressure water can leak from the safety hole 3-7 to prompt that force application and tightening or. The water outlet connecting thread 3-2 is connected with a water outlet pipe of high-pressure water, the first sealing taper 2-3 is tightly pressed to keep sealing, the filter element 1 is in clearance fit with the water outlet cavity 2-1, and the axial thrust of the high-pressure water from the water inlet hole 3-4 enables the step 1-2 to be fixed in the valve seat 2; the valve seat 2 and the counter bores 3-6 are also in clearance fit, and the taper is pressed by the force of the axial threads for sealing. When the filter element 1 is blocked by sundries, the filter element can be conveniently detached and washed clean for reuse. The filter core 1 is made of high-hardness and high-toughness stainless steel materials, can bear the passage of 600Mpa ultrahigh-pressure water, is suitable for water jet equipment with various pressures, and the filter holes 1-3 are machined by a machine tool to form various numbers and apertures which can be matched with equipment or nozzles with different flow rates.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An ultrahigh pressure water filter element and a component thereof, which comprises a valve body (3) and is characterized in that, the middle part of the valve body (3) is provided with a third sealing taper (3-3), the right side of the third sealing taper (3-3) is connected with a water inlet hole (3-4), the right inside of the valve body (3) is provided with a counter bore (3-6), the bottom of the counter bore (3-6) is provided with a second sealing taper (3-5), the water outlet type water filter is characterized in that a valve seat (2) is arranged inside the counter bore (3-6), the left side and the right side of the valve seat (2) are respectively provided with a first sealing taper (2-3), the middle of the valve seat (2) is provided with a water outlet cavity (2-1), a filter element (1) is arranged inside the water outlet cavity (2-1), the outer wall of the circumference of the filter element (1) is provided with filter holes (1-3), and a water inlet cavity (1-1) is arranged inside the filter element (1).

2. The ultrahigh pressure water filter cartridge and the components thereof according to claim 1, wherein the filter cartridge (1) is conical in external shape.

3. The ultrahigh pressure water filter element and the assembly thereof according to claim 1 or 2, characterized in that the left side of the filter element (1) is provided with steps (1-2).

4. The ultrahigh pressure water filter element and the components thereof according to claim 1 or 2, wherein the filter element (1) is made of stainless steel with high hardness and high toughness.

5. The ultrahigh pressure water filter element and the components thereof according to claim 1, wherein the left side and the right side of the valve body (3) are respectively provided with a water inlet connecting thread (3-1) and a water outlet connecting thread (3-2), and the bottom of the water inlet connecting thread (3-1) is provided with a safety hole (3-7).

6. The ultrahigh-pressure water filter element and the components thereof according to claim 1, wherein the valve seat (2) is in clearance fit with the counter bore (3-6), and the first sealing taper (2-3) on the left side is attached to the second sealing taper (3-5).

7. The ultrahigh pressure water filter element and the components thereof according to claim 1, wherein the right side of the valve seat (2) is provided with a water outlet hole (2-2).

8. The ultrahigh pressure water filter cartridge and the components thereof according to claim 1, wherein the filter cartridge (1) is cylindrical in external shape.