CN216143250U

CN216143250U - Valve with filter equipment

Info

Publication number: CN216143250U
Application number: CN202121764255.7U
Authority: CN
Inventors: 孙天逸; 俞静; 管佳年; 蔡敏; 张晓栋
Original assignee: Shanghai Shidongkou Second Power Plant of Huaneng Power International Inc
Current assignee: Shanghai Shidongkou Second Power Plant of Huaneng Power International Inc
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-03-29
Anticipated expiration: 2031-07-30

Abstract

The utility model provides a valve with a filtering device, which comprises a valve body assembly and a valve body assembly, wherein the valve body assembly comprises a shell, a flow passage is arranged in the shell, a valve core groove is formed below the flow passage, and a valve core is arranged in the valve core groove in a matched manner; a filter assembly disposed at both sides of the flow path; make the valve possess filtering capability through filter equipment, can purify the fluid, avoid the inside jam of valve, the filter assembly installation with dismantle the convenience, easily change the simple operation.

Description

Valve with filter equipment

Technical Field

The utility model relates to the technical field of control valves, in particular to a valve with a filtering device.

Background

Valves are widely used in pipelines for conveying media to regulate the flow rate of the media. However, the existing valve is not provided with a filtering filter element, so that impurities in the medium are easily conveyed to the ball valve, the traditional valve is not provided with a function of filtering water quality, and the cleanness degree of the conveyed medium cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.

Therefore, the technical problem to be solved by the present invention is to overcome the defect that the valve in the prior art lacks a filter assembly, so as to provide a valve with a filter device.

In order to solve the technical problems, the utility model provides the following technical scheme: a valve with a filtering device comprises a valve body assembly and a valve body assembly, wherein the valve body assembly comprises a shell, a flow passage is arranged in the shell, a valve core groove is formed below the flow passage, and a valve core is arranged in the valve core groove in a matched mode; a filter assembly disposed on both sides of the flow path.

As a preferable aspect of the valve with a filter device of the present invention, wherein: the filter assembly comprises a filter plate, a plurality of fixing pieces are arranged on the circumference of the filter plate, and fixing rings matched with the fixing pieces are arranged on two sides of the shell.

As a preferable aspect of the valve with a filter device of the present invention, wherein: the fixing piece comprises a connecting column connected to the filter plate, a spring is sleeved on the connecting column, the other end of the connecting column is connected with a clamping piece, and a clamping groove is formed in the clamping piece.

As a preferable aspect of the valve with a filter device of the present invention, wherein: the mounting ring is provided with a mounting groove, a fixing groove is arranged at a certain position of the mounting groove in the clockwise direction, and the mounting groove gradually increases from the position far away from the fixing groove to the outer diameter close to the fixing groove.

As a preferable aspect of the valve with a filter device of the present invention, wherein: the anti-skid device is characterized in that anti-skid grains are arranged on one side face of the clamping groove, a round hole is formed in the other side face of the clamping groove, and a round ball is arranged in the round hole.

As a preferable aspect of the valve with a filter device of the present invention, wherein: the width of draw-in groove slightly is less than gu fixed ring's width, the width of draw-in groove is greater than gu fixed ring's minimum width in mounting groove department.

As a preferable aspect of the valve with a filter device of the present invention, wherein: a plurality of filtering holes are formed in the filtering plate.

As a preferable aspect of the valve with a filter device of the present invention, wherein: the inlet and the outlet are respectively connected to two sides of the flow passage, and the shell is connected with the inlet and the outlet through bolts.

As a preferable aspect of the valve with a filter device of the present invention, wherein: and a sealing ring is arranged at the contact position of the valve core and the valve core groove.

As a preferable aspect of the valve with a filter device of the present invention, wherein: an inclined plane is arranged at the contact position of the valve core and the valve core groove.

The utility model has the beneficial effects that: make the valve possess filtering capability through filter equipment, can purify the fluid, avoid the inside jam of valve, the filter assembly installation with dismantle the convenience, easily change the simple operation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:

FIG. 1 is a schematic view of the overall structure of the valve;

FIG. 2 is a schematic cross-sectional view of a valve;

FIG. 3 is a schematic view of the overall construction of the filter assembly;

FIG. 4 is a schematic structural view of the retaining ring;

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Example 1

This embodiment provides a valve with a filter arrangement, as shown in fig. 1-4, comprising,

the valve body assembly 100 comprises a shell 101, wherein a flow passage 102 is arranged in the shell 101, a valve core groove 103 is formed below the flow passage 102, and a valve core 104 is arranged in the valve core groove 103 in a matching manner; and a filter assembly 200 disposed at both sides of the flow path 102.

The housing 101 is a basic component of the valve body assembly 100, the interior of the housing 101 is used for accommodating fluid, the shape of the housing 101 is not specified, the flow passage 102 is a hollow channel formed in the housing, the inlet 102a and the outlet 102b are respectively connected to the two sides of the flow passage 102, and the housing 101 is connected with the inlet 102a and the outlet 102b by bolts. The valve body 104 and the valve body groove 103 are provided in the housing 101 to control the flow of the fluid passage 102 in cooperation with each other, the shape of the valve body groove 103 and the valve body 104 is not specified, and at least one sealing surface may be formed therebetween, and the filter unit 200 is provided between the fluid passage 102 and the inlet 102a, and between the fluid passage 102 and the outlet 102b, and filters impurities in the fluid.

The contact position of the valve core 104 and the valve core groove 103 is provided with an inclined plane, the contact position of the valve core 104 and the valve core groove 103 is provided with a sealing ring, the valve core 103 and the valve core groove 103 can be assembled more easily through inclined plane matching, the sealing effect can be better through the sealing ring, and fluid leakage cannot occur.

Example 2

This embodiment differs from the previous embodiment as shown in fig. 1-4, wherein,

the filter assembly 200 comprises a filter plate 201, a plurality of fixing pieces 202 are arranged on the circumference of the filter plate 201, fixing rings 105 matched with the fixing pieces 202 are arranged on two sides of the shell 101, and the filter plate 201 is convenient to mount and dismount by clamping the fixing pieces 202 on the outer sides of the fixing rings 105;

further, mounting 202 is including connecting spliced pole 202a on the filter 201, the cover is equipped with spring 202b on the spliced pole 202a, the spliced pole 202a other end is connected with joint spare 202c, be provided with draw-in groove 202d on the joint spare 202c, establish draw-in groove 202d card on solid fixed ring 105, through spring 202 b's elasticity, can fix joint spare 202c on solid fixed ring 105, through 4 mounting 202 that circumference set up, can stabilize fix on solid fixed ring 105.

Further, mounting groove 105a has been seted up on solid fixed ring 105, position department that rotates certain angle at mounting groove 105a is provided with fixed slot 105b, mounting groove 105a is from keeping away from fixed slot 105b to the external diameter that is close to fixed slot 105b crescent, the width of draw-in groove 202d is greater than the minimum width of the solid fixed ring 105 of mounting groove 105a department, convenient alignment draw-in groove 202d and mounting groove 105a when can guaranteeing the installation, the width of draw-in groove 202d slightly is less than the width of solid fixed ring 105, can guarantee that draw-in groove 202d and solid fixed ring 105 interference fit carry out the chucking.

Be provided with anti-skidding line 202e on a side of draw-in groove 202d, round hole 202f has been seted up on another side of draw-in groove 202d, be provided with ball 202g in the round hole 202f, can make draw-in groove 202d and solid fixed ring 105's cooperation more fasten through setting up anti-skidding line 202e, set up ball 202g in the round hole 202f, can increase complex distance, make both have certain fit range when cooperating, can set up the elastic component in the round hole 202f and withstand ball 202g all the time and be close to solid fixed ring 105, make draw-in groove 202d press from both sides tight fixed ring 105. The filter plate 201 is provided with a plurality of filter holes 201a, and impurities are filtered by the filter holes 201 a.

The implementation manner of the embodiment is as follows: be close to solid fixed ring 105 with mounting 202, press joint piece 202c, make joint piece 202c aim at the minimum diameter department of mounting groove 105a, all aim at mounting groove 105a with four draw-in grooves 202c, then rotatory filter 201, drive mounting 202 and rotate, with mounting 202 screw in fixed slot 105b in, draw-in groove 202c aims at fixed slot 105b this moment, fix with fixed slot 105b interference fit, both sides external diameter all is greater than the external diameter of fixed slot 105b, make draw-in groove 202c be difficult for breaking away from, accomplish being connected of mounting 202 and solid fixed ring 105.

This mounting means is simple and convenient, changes filter equipment very easily, also very conveniently dismantles the valve body through screwed connection, when filter equipment produced to damage or block up, dismantles very easily and changes.

It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the utility model, or those unrelated to enabling the utility model).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.

Claims

1. A valve with a filtering device is characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the valve body assembly (100) comprises a shell (101), wherein a flow passage (102) is arranged in the shell (101), a valve core groove (103) is formed below the flow passage (102), and a valve core (104) is arranged in the valve core groove (103) in a matched manner;

a filter assembly (200) disposed on both sides of the flow passage (102).

2. A valve with a filter device according to claim 1, wherein: the filter assembly (200) comprises a filter plate (201), wherein the filter plate (201) is circumferentially provided with a plurality of fixing pieces (202), and two sides of the shell (101) are provided with fixing rings (105) matched with the fixing pieces (202).

3. A valve with a filter device according to claim 2, wherein: fixing piece (202) are including connecting spliced pole (202a) on filter (201), the cover is equipped with spring (202b) on spliced pole (202a), spliced pole (202a) other end is connected with joint spare (202c), be provided with draw-in groove (202d) on joint spare (202 c).

4. A valve with a filter device according to claim 3, wherein: the fixing ring (105) is provided with a mounting groove (105a), a fixing groove (105b) is arranged at the position where the mounting groove (105a) rotates for a certain angle, and the outer diameter of the mounting groove (105a) gradually increases from the position far away from the fixing groove (105b) to the position close to the fixing groove (105 b).

5. A valve with filter device according to claim 4, wherein: the anti-skid clamping device is characterized in that anti-skid grains (202e) are arranged on one side face of the clamping groove (202d), a round hole (202f) is formed in the other side face of the clamping groove (202d), and a round ball (202g) is arranged in the round hole (202 f).

6. A valve with filter device according to claim 5, wherein: the width of draw-in groove (202d) is less than the width of solid fixed ring (105), the width of draw-in groove (202d) is greater than the minimum width of solid fixed ring (105) in mounting groove (105 a).

7. A valve with filter device according to claim 6, wherein: a plurality of filter holes (201a) are formed in the filter plate (201).

8. The valve with filter device of claim 7, wherein: an inlet (102a) and an outlet (102b) are respectively connected to two sides of the flow passage (102), and the shell (101) is in bolt connection with the inlet (102a) and the outlet (102 b).

9. A valve with a filter device according to claim 8, wherein: and a sealing ring is arranged at the contact position of the valve core (104) and the valve core groove (103).

10. A valve with a filter device according to claim 9, wherein: an inclined plane is arranged at the contact position of the valve core (104) and the valve core groove (103).