CN221170848U

CN221170848U - Angle type filter valve

Info

Publication number: CN221170848U
Application number: CN202323194499.8U
Authority: CN
Inventors: 匡四平
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-11-23
Filing date: 2023-11-23
Publication date: 2024-06-18
Anticipated expiration: 2033-11-23

Abstract

The utility model discloses an angle type filter valve, which belongs to the technical field of valves and has the technical scheme that: including integrated valve body, case and valve rod, be provided with inner chamber one in the valve body, the case rotates to set up in inner chamber one, the valve rod rotates to set up on the valve body, and the tip of valve rod stretches out the valve body, the valve rod is connected with the case, be provided with import and export on the valve body, import and export all are linked together with inner chamber one, be provided with the installing port one that is used for installing the case to inner chamber one on the valve body, can dismantle on the valve body and be connected with the valve gap one that is used for shutoff installing port one, this angle type filter valve adopts integrated valve body can effectively guarantee the structural strength and the stability of valve body, the life of valve body has been improved, and through set up installing port one on integrated valve body, can install the case from installing port one to inner chamber one when installing the case, installation convenient and fast more has avoided adopting split type valve body for realizing the case installation moreover.

Description

Angle type filter valve

Technical Field

The utility model belongs to the technical field of valves, and particularly relates to an angle type filter valve.

Background

An angle valve is a common pipeline valve, also called a right angle valve, widely used in various industrial fields and household pipeline systems, and is characterized by having a bending angle of 90 degrees, and is generally used for changing the flow direction of a pipeline or controlling the flow rate of fluid.

The Chinese patent with the publication number of CN215257949U discloses an angle valve, which comprises a valve body, wherein a valve cavity is arranged in the valve body, a valve core controlled by a valve rod is arranged in the valve cavity, the valve body comprises a filter installation part positioned at one side of the valve cavity, an inlet positioned at the other side of the valve cavity and an outlet positioned on the outer wall of the filter installation part; the filter is characterized in that a detachable plug is arranged at one end of the filter installation part, which is away from the valve cavity, and a detachable filter cartridge is arranged on the plug and is installed in the filter installation part through the plug.

The technical scheme has the following defects: for realizing installing the valve core in the valve cavity, the valve body is manufactured in a split mode, and the valve body on one side with an inlet and the valve body on the other side with the valve cavity are connected through threads, so that the strength of the joint of the valve body and the valve body is low, the joint is easily affected by external force, damage or looseness is caused at the joint, and the service life of the angle valve is further affected.

Disclosure of utility model

The utility model aims at solving the problems existing in the prior art, and provides an angle type filter valve, which aims at solving the technical problems that: how to solve the problem of low strength of the joint caused by split manufacturing of the valve body.

The technical aim of the utility model can be achieved by the following technical scheme: the utility model provides an angle formula filter valve, includes integrated valve body, case and valve rod, be provided with inner chamber one in the valve body, the case rotate set up in inner chamber one, the valve rod rotates to set up on the valve body, just the tip of valve rod stretches out the valve body, the valve rod with the case is connected, be provided with import and export on the valve body, the import with the export all with inner chamber one is linked together, be provided with on the valve body be used for to inner chamber one installs the installation mouth one of case, can dismantle on the valve body and be connected with and be used for shutoff the valve gap one of installation mouth one.

In the above-mentioned angle type filter valve, be provided with the inner chamber two in the valve body, the import with the export all with the inner chamber is two to be linked together, be provided with the filter in the inner chamber two, be provided with on the valve body be used for to the inner chamber two install the mounting port two of filter, can dismantle on the valve body and be connected with and be used for shutoff the valve gap two of mounting port two.

In the above-mentioned angle filter valve, the first mounting port is coaxially disposed with the first inner cavity, the first mounting port is coaxially disposed with the outlet, the second mounting port is coaxially disposed with the second inner cavity, and the second mounting port is coaxially disposed with the inlet.

In the above-mentioned angle filter valve, the first valve cover is screwed to the first mounting port, and the second valve cover is screwed to the second mounting port.

In the above-mentioned angle filter valve, the first valve cover is provided with a positioning flange, when the first valve cover is threaded on the first mounting hole, the end face of the first positioning flange abuts against the end face of the first mounting hole, the second valve cover is provided with a positioning flange, and when the second valve cover is threaded on the second mounting hole, the end face of the second positioning flange abuts against the end face of the second mounting hole.

In the above-mentioned angle type filter valve, the valve body is internally threaded with a limit seat for limiting the valve core.

In the above-mentioned angle filter valve, the first gasket and the second gasket are disposed in the valve body, and the first gasket and the second gasket are both used for contacting with the valve core.

In the above-mentioned angle type filter valve, the first positioning groove is formed in the limiting seat, the first gasket is disposed in the first positioning groove, the second positioning groove is formed in the valve body, and the second gasket is disposed in the second positioning groove.

In the above-mentioned angle type filter valve, one end of the valve rod extending out of the valve body is detachably connected with a handle.

In the above-mentioned angle type filter valve, the handle is sleeved on the valve rod, and the valve rod is connected with a limit nut for limiting the handle in a threaded manner.

In summary, compared with the prior art, the utility model has the following beneficial effects:

1. The valve body adopts an integrated structure, so that the valve body structure is more compact, no joint exists, the damage or looseness of the joint is avoided, the structural strength and stability of the valve body are effectively ensured, the service life of the valve body is prolonged, and the valve core can be installed from the first installation port to the first inner cavity when the valve core is installed by arranging the first installation port on the integrated valve body, so that the adoption of a split valve body for realizing the installation of the valve core is avoided;

2. Through set up the installing port two on integral type valve body, can install the filter from installing port two to inner chamber two when installing the filter, to the installation convenient and fast more of filter.

Drawings

FIG. 1 is a cross-sectional view of an embodiment;

FIG. 2 is a schematic diagram of an embodiment;

Fig. 3 is a cross-sectional view of an embodiment valve body.

Reference numerals: 1. a valve body; 2. a valve core; 3. a valve stem; 4. an inner cavity I; 5. an inlet; 6. an outlet; 7. a first mounting port; 8. a valve cover I; 9. an inner cavity II; 10. a filter; 11. a second mounting port; 12. a valve cover II; 13. positioning a first flange; 14. positioning a second flange; 15. a limit seat; 16. a first gasket; 17. a second gasket; 18. a positioning groove I; 19. a positioning groove II; 20. a handle; 21. and (5) limiting the nut.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

An angle type filter valve is shown in fig. 1 to 3, and comprises an integrated valve body 1, a valve core 2 and a valve rod 3, wherein an inner cavity I4 is arranged in the valve body 1, the valve core 2 is rotatably arranged in the inner cavity I4, the valve rod 3 is rotatably arranged on the valve body 1, the end part of the valve rod 3 extends out of the valve body 1, and the valve rod 3 is connected with the valve core 2.

One end of the valve rod 3 extending out of the valve body 1 is detachably connected with a handle 20, specifically, the handle 20 is sleeved on the valve rod 3, a limit nut 21 used for limiting the handle 20 is connected to the valve rod 3 in a threaded manner, the handle 20 can be limited to be incapable of being separated from the valve rod 3 through the limit nut 21, and the handle 20 can be detached from the valve rod 3 only after the handle 21 is detached from the valve rod 3 through rotating the limit nut 21.

The valve body 1 is provided with an inlet 5 and an outlet 6, the inlet 5 and the outlet 6 are all communicated with the first inner cavity 4, the valve body 1 is internally provided with a second inner cavity 9, the inlet 5 and the outlet 6 are all communicated with the second inner cavity 9, the second inner cavity 9 is internally provided with a filter element 10, in the embodiment, the filter element 10 adopts a filter screen, and in other embodiments, the filter element 10 can also be of other filter structures.

It should be noted that, the medium flows in from the inlet 5, flows through the inner cavity two 9 and the inner cavity one 4 in turn, and finally flows out from the outlet 6, so that the medium flows into the inner cavity one 4 after being filtered by the filter element 10 through the inner cavity two 9, and adverse effects of impurities in the medium on the valve core 2 are avoided.

The valve body 1 is provided with the first mounting port 7 for mounting the valve core 2 to the first inner cavity 4, the first mounting port 7 can be used for the valve core 2 to pass through, the first mounting port 7 is coaxially arranged with the first inner cavity 4, and the first mounting port 7 is coaxially arranged with the outlet 6, so that the valve core 2 can be directly arranged in the first inner cavity 4 from the first mounting port 7 when the valve core 2 is mounted, and an installer can observe the condition in the first inner cavity 4 from the outlet 6, thereby being more convenient for mounting the valve core 2.

The valve body 1 is detachably connected with a first valve cover 8 for blocking the first mounting opening 7, specifically, the first valve cover 8 is in threaded connection with the first mounting opening 7, the first mounting opening 7 is blocked through the first valve cover 8, internal media are prevented from flowing out of the first mounting opening 7, and external impurities are prevented from entering the valve body 1 from the first mounting opening 7.

Be provided with locating flange one 13 on valve gap one 8, when valve gap one 8 screw thread was in installing port one 7, the terminal surface of locating flange one 13 was supported against with the terminal surface of installing port one 7 to this is spacing to valve gap one 8, guarantees valve gap one 8 and the relative stability of valve body 1, and the installer also can this confirm the relative position of valve gap one 8 and valve body 1 when the installation, makes installation convenient and fast more.

It should be noted that, compared with the installation of the valve core 2 realized by adopting the split valve body 1 in the prior art, the integrated valve body 1 has more compact structure and no joint, can avoid the damage or looseness of the joint, effectively ensures the structural strength and stability of the valve body 1, and prolongs the service life of the valve body 1.

The valve body 1 is provided with the second mounting opening 11 for mounting the filter element 10 to the second inner cavity 9, the second mounting opening 11 can be used for the filter element 10 to pass through, the second mounting opening 11 is coaxially arranged with the second inner cavity 9, and the second mounting opening 11 is coaxially arranged with the inlet 5, so that when the filter element 10 is mounted, the filter element 10 can be directly mounted in the second inner cavity 9 from the second mounting opening 11, and an installer can observe the condition in the second inner cavity 9 from the inlet 5, thereby being more convenient for mounting the filter element 10.

The valve body 1 is detachably connected with a second valve cover 12 for blocking the second installation opening 11, the second valve cover 12 is in threaded connection with the second installation opening 11, the second installation opening 11 is blocked through the second valve cover 12, internal media are prevented from flowing out of the second installation opening 11, and external impurities are prevented from entering the valve body 1 from the second installation opening 11.

The valve cover II 12 is provided with the positioning flange II 14, when the valve cover II 12 is threaded on the mounting port II 11, the end face of the positioning flange II 14 abuts against the end face of the mounting port II 11, so that the valve cover II 12 is limited, the relative stability of the valve cover II 12 and the valve body 1 is ensured, and an installer can determine the relative position of the valve cover II 12 and the valve body 1 during mounting, so that the mounting is more convenient and quick.

The gasket I16 and the gasket II 17 are arranged in the valve body 1, the gasket I16 and the gasket II 17 are both used for being in contact with the valve core 2, the gasket I16 and the gasket II 17 are matched with the valve core 2 to realize sealing, good sealing performance of the valve in a closed state is ensured, medium leakage is prevented, and the gasket I16 and the gasket II 17 are matched to effectively improve the stability of the valve core 2 and reduce abrasion to the valve core 2.

The valve body 1 is internally and in threaded connection with a limiting seat 15 for limiting the valve core 2, the limiting seat 15 is provided with a first positioning groove 18, the first positioning groove 18 is matched with a first gasket 16, the first gasket 16 is arranged in the first positioning groove 18, the first gasket 16 is positioned through the first positioning groove 18, so that the stability of the first gasket 16 is ensured, in other words, the position of the first gasket 16 is limited through the position of the limiting seat 15, and the first gasket 16 is contacted with the valve core 2, so that the limiting of the valve core 2 is realized.

The valve body 1 is internally provided with a second positioning groove 19, the second positioning groove 19 is matched with the second gasket 17, the second gasket 17 is arranged in the second positioning groove 19, and the second gasket 17 is positioned through the second positioning groove 19, so that the stability of the second gasket 17 is ensured.

The working principle of the utility model is as follows:

During installation, the gasket II 17 is firstly installed to the corresponding positioning groove II 19, the valve core 2 is installed in the inner cavity I4 from the installation port I7, the valve core 2 is in contact with the gasket II 17, the gasket I16 is installed to the corresponding positioning groove I18, the limiting seat 15 is in threaded connection with the valve body 1, the valve core 2 is in contact with the gasket I16, the filter element 10 is installed in the inner cavity II 9 from the installation port II 11, and finally the valve cover I8 and the valve cover II 12 are respectively in threaded connection with the installation port I7 and the installation port II 11.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model; those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. An angle filter valve, characterized in that: including integral type valve body (1), case (2) and valve rod (3), be provided with inner chamber one (4) in valve body (1), case (2) rotate set up in inner chamber one (4), valve rod (3) rotate set up on valve body (1), just the tip of valve rod (3) stretches out valve body (1), valve rod (3) with valve core (2) are connected, be provided with import (5) and export (6) on valve body (1), import (5) with export (6) all with inner chamber one (4) are linked together, be provided with on valve body (1) be used for to inner chamber one (4) are installed installing mouth one (7) of case (2), can dismantle on valve body (1) and be connected with be used for the shutoff valve gap one (8) of installing mouth one (7).

2. An angular filter valve according to claim 1, wherein: be provided with inner chamber two (9) in valve body (1), import (5) with export (6) all with inner chamber two (9) are linked together, be provided with filter (10) in inner chamber two (9), be provided with on valve body (1) be used for to inner chamber two (9) are installed install mouthful two (11) of filter (10), can dismantle on valve body (1) and be connected with be used for the shutoff valve gap two (12) of installing mouthful two (11).

3. An angular filter valve according to claim 2, wherein: the first mounting port (7) and the first inner cavity (4) are coaxially arranged, the first mounting port (7) and the outlet (6) are coaxially arranged, the second mounting port (11) and the second inner cavity (9) are coaxially arranged, and the second mounting port (11) and the inlet (5) are coaxially arranged.

4. An angular filter valve according to claim 2, wherein: the first valve cover (8) is in threaded connection with the first mounting port (7), and the second valve cover (12) is in threaded connection with the second mounting port (11).

5. An angle filter valve as defined in claim 4, wherein: be provided with positioning flange one (13) on valve gap one (8), when valve gap one (8) screw thread in installation mouth one (7), the terminal surface of positioning flange one (13) with the terminal surface of installation mouth one (7) is supported against, be provided with positioning flange two (14) on valve gap two (12), when valve gap two (12) screw thread in installation mouth two (11), the terminal surface of positioning flange two (14) with the terminal surface of installation mouth two (11) supports against.

6. An angular filter valve according to claim 1, wherein: the valve body (1) is internally connected with a limiting seat (15) for limiting the valve core (2) through threads.

7. An angular filter valve according to claim 6, wherein: a first gasket (16) and a second gasket (17) are arranged in the valve body (1), and the first gasket (16) and the second gasket (17) are both used for being in contact with the valve core (2).

8. An angular filter valve according to claim 7, wherein: the valve is characterized in that a first positioning groove (18) is formed in the limiting seat (15), a first gasket (16) is arranged in the first positioning groove (18), a second positioning groove (19) is formed in the valve body (1), and the second gasket (17) is arranged in the second positioning groove (19).

9. An angular filter valve according to claim 1, wherein: one end of the valve rod (3) extending out of the valve body (1) is detachably connected with a handle (20).

10. An angular filter valve according to claim 9, wherein: the handle (20) is sleeved on the valve rod (3), and a limit nut (21) used for limiting the handle (20) is connected to the valve rod (3) in a threaded mode.