CN216344193U

CN216344193U - Filtering angle valve

Info

Publication number: CN216344193U
Application number: CN202122860998.0U
Authority: CN
Inventors: 白红创
Original assignee: Ningbo Xing Zhi Hang Environmental Protection Technology Co ltd
Current assignee: Ningbo Xing Zhi Hang Environmental Protection Technology Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-04-19
Anticipated expiration: 2031-11-19

Abstract

The utility model discloses a filtering angle valve, and belongs to the technical field of angle valves. A filter angle valve includes a filter portion and a water guide portion; the water guide part comprises a guide head, a flow groove, a water inlet pipe and a water outlet pipe; the guiding head is a cylinder, the flowing groove is arranged in the guiding head, the water inlet pipe and the water outlet pipe are respectively arranged on the circumferential side surface of the guiding head, the communication position of the water outlet pipe and the flowing groove is positioned in the middle of the flowing groove, and a protruding part protrudes out of the middle part and is higher than the bottom wall of the flowing groove; the filtering part is in threaded connection with the flow groove and is in sealing connection with the bulge; the water inlet pipe and the water outlet pipe are not directly communicated with each other, but are indirectly communicated with the filtering part through the flowing groove in sequence; protruding one section distance when setting up on the guide head through the outlet pipe for protruding when filtering the angle valve to the deflection that can the small angle when the wall, easy to assemble, and when the installation the difficult closestool restriction of dismantlement direction of filter core, thereby become easy to change, be difficult for receiving the limitation in space.

Description

Filtering angle valve

Technical Field

The utility model relates to the field of angle valves, in particular to a filtering angle valve.

Background

The angle valve is an angle type stop valve, which is similar to a ball valve, and the structure and characteristics of the angle valve are modified from those of the ball type valve. The difference from a globe valve is that the outlet of the angle valve is at a 90 degree right angle to the inlet. The angle valve is also called triangle valve, angle valve, and angle water valve. The reason is that the pipeline forms a 90-degree corner shape at the corner valve, so the pipeline is called as the corner valve, the corner valve and the angle folding water valve, the filtering corner valve is commonly used for the closestool, the inner side of the corner valve used for the existing closestool is generally provided with a filter element, the filter element is vertically and downwards installed, the corner valve is installed to be closer to the closestool, and the closestool is an arc-shaped product, so that the filter element is not easy to install when the corner valve is pressed against the closestool. The angle valve has a rotating direction when being installed, is close to the toilet body of the toilet, and is difficult to install the filter element and limited by space.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a filtering angle valve which can realize that a bulge is arranged on a guide head for a certain distance when a water outlet pipe is arranged on the guide head, so that the bulge can deflect at a small angle when the filtering angle valve is pressed against a wall surface, the installation is convenient, and the disassembly direction of a filter element is not easily limited by a closestool during the installation, so that the filter element is easy to replace and is not easily limited by space.

In order to solve the above problems, the present invention adopts the following technical solutions.

A filter angle valve includes a filter portion and a water guide portion; the water guide part comprises a guide head, a flow groove, a water inlet pipe and a water outlet pipe; the guiding head is a cylinder, the flowing groove is arranged in the guiding head, the water inlet pipe and the water outlet pipe are respectively arranged on the circumferential side surface of the guiding head, the communication position of the water outlet pipe and the flowing groove is positioned in the middle of the flowing groove, and a protruding part protrudes out of the middle part and is higher than the bottom wall of the flowing groove; the filtering part is in threaded connection with the flow groove and is in sealing connection with the bulge; the water inlet pipe and the water outlet pipe are not directly communicated with each other, but are indirectly communicated with the filtering part through the flowing groove in sequence; the one end protrusion seeker side that the filter house was kept away from to inlet tube and outlet pipe forms protruding A, one section distance of arch when setting up on the seeker through the outlet pipe for protruding when filtering the angle valve to the deflection that can the small angle when the wall, easy to assemble, and when the installation the difficult closestool restriction of dismantlement direction of filter core, thereby become easy to change, be difficult for receiving the limitation in space.

Further, the filtering part comprises a shell, a cylindrical hollow filter element, a filter screen and a joint head; the filter screen is arranged between the abutting positions of the inner top walls of the filter element and the adaptor, is primarily filtered through the filter screen, and then is matched with the filter element to perform secondary filtering, so that water is better filtered.

Furthermore, the adapter comprises an adapter body, a convex ring, a water inlet channel and a water outlet channel; the convex ring is arranged in the middle of one surface of the adaptor body, which is opposite to the bottom wall of the flowing tank, the outer side wall of the convex ring is in close sliding fit with the convex part, the water outlet channel is arranged in the adaptor body and is communicated with the water outlet pipe, and the water inlet channel is arranged in the adaptor body and is positioned outside the convex ring; the water inlet channel is communicated with the flowing water on the outer side at intervals, and the water outlet channel is communicated with the flowing water on the inner side at intervals.

Further, the adapter further comprises a first thread and a second thread; the filter comprises a shell, a first thread, a second thread, a filter part and a filter part, wherein the first thread is arranged at the position where the adapter body is connected with the flow groove, the second thread is arranged at the position where the adapter body is connected with the shell, the outer diameter of the first thread is larger than that of the second thread, and the difference is arranged by utilizing the outer diameter of the thread at the threaded connection part of the adapter, so that a user can more conveniently replace the filter part, and the filter part is integrally taken down and then the filter element is more conveniently processed.

Further, the adaptor also comprises at least three rubber pads; the rubber mat is arranged at the joint of the protruding ring and the protruding part, the second rubber mat is arranged at the joint of the joint and the flowing groove, the third rubber mat is arranged at the position where the joint and the shell are connected, and the joint is in a more sealed state through the rubber mats, so that the rubber mat is convenient to use.

Furthermore, the position that inlet tube and flow groove communicate is equipped with the resistance and reduces the cambered surface, and the position that outlet pipe and flow groove communicate is equipped with the water pressure balance cambered surface, all sets the position that inlet tube and outlet tube and flow groove are connected into the cambered surface to this reduces the water and changes the flow power that loses behind the direction that flows suddenly in the flow, makes water pressure can not lose too much after changing the direction that flows after getting into, reduces the resistance through the cambered surface once more after flowing out, makes it become relatively stable to go out water.

Furthermore, a material-saving groove is formed in the surface, provided with the protrusion A, of the guide head.

Furthermore, the seeker also comprises a hollow adapter and a nut; the adapter is in threaded connection with the water inlet pipe, and the screw cap is in running fit with the adapter and is positioned between the adapter and the port of the water inlet pipe; the nut comprises a first nut and a second nut; the internal diameter of the thread port of the first nut is larger than that of the thread port of the second nut, so that the first nut is more convenient to install through the adapter, the nuts of two types are matched to be installed, and convenience is brought to users to replace according to requirements.

Furthermore, the depth of the flow groove is H, and the range of the depth H is 2.2-2.5 cm.

Compared with the prior art, the utility model has the advantages that:

(1) the cambered surface is all set to through the position of being connected inlet tube and outlet pipe and flow groove to this reduces the water and changes the mobile direction back suddenly in the flow and the mobile power that loses, makes water pressure can not the loss too much after getting into behind the change mobile direction, passes through the cambered surface once more after flowing out and reduces the resistance, makes out water become relatively stable.

(2) This scheme sets up the difference through the screw thread external diameter that utilizes adapter threaded connection department for the user is more convenient when changing the filter house, carries out the processing of filter core more convenient operation after wholly taking off the filter house.

(3) This scheme is through protruding one section distance of outlet pipe setting when the guide head for protruding when filtering the angle valve to support can the small angle deflection when the wall, easy to assemble, and the difficult closestool restriction of dismantlement direction of filter core when the installation, thereby become easy to change, be difficult for receiving the limitation in space.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic illustration of an explosive structure according to the present invention;

fig. 3 is a schematic diagram of a disassembled structure after the adapter is provided (in which the first nut and the second nut are installed in a replaceable manner);

FIG. 4 is a schematic view of the water guide of FIG. 2 according to the present invention;

FIG. 5 is a schematic view of the adapter of FIG. 2 according to the present invention;

FIG. 6 is a schematic view of the internal structure of the housing of the present invention;

FIG. 7 is a cross-sectional view of the utility model of FIG. 4;

FIG. 8 is a schematic view of the wall surface against which FIG. 4 rests according to the present invention.

The reference numbers in the figures illustrate:

the filter comprises a filter part 1, a shell 11, a filter element 12, a filter screen 13, an adapter 14, a raised ring 141, a first thread 142, a second thread 143, a rubber gasket 144, a water inlet channel 145, a water outlet channel 146, a water guide part 2, a guide head 21, a flow groove 22, a resistance reduction arc surface 23, a water pressure balance arc surface 24, a water inlet pipe 3, a water outlet pipe 4, an adapter 5, a screw cap 6, a first screw cap 7 and a second screw cap 8.

Detailed Description

Referring to fig. 1-8, a filter angle valve includes a filter portion 1 and a water guide portion 2; the water guide part 2 comprises a guide head 21, a flow groove 22, a water inlet pipe 3 and a water outlet pipe 4; the seeker 21 is a cylinder, the flow groove 22 is arranged in the seeker 21, the water inlet pipe 3 and the water outlet pipe 4 are respectively arranged on the circumferential side surface of the seeker 21, the communication position of the water outlet pipe 4 and the flow groove 22 is positioned in the middle of the flow groove 22, and a protruding part protrudes out of the middle wall of the flow groove 22; the filter part 1 is in threaded connection with the flow groove 22 and is in sealing connection with the bulge; the water inlet pipe 3 and the water outlet pipe 4 are not directly communicated with each other, but are indirectly communicated with the filtering part 1 through the flowing groove 22 in sequence; the one end protrusion seeker 21 side that filter house 1 was kept away from to inlet tube 3 and outlet pipe 4 forms protruding A, through protruding one section distance of outlet pipe setting when on the seeker for protruding when filtering the angle valve to support the deflection that can the small angle when the wall, easy to assemble, and the difficult closestool restriction of the dismantlement direction of filter core when the installation, thereby become easy to change, be difficult for receiving the limitation in space. The filter part 1 comprises a shell 11, a cylindrical hollow filter element 12, a filter screen 13 and an adapter 14; adapter 14 one end and flowing groove 22 threaded connection, shell 11 and adapter 14 other end threaded connection place in the space that forms after adapter 14 and shell 11 are connected, and the both sides of filter core 12 respectively with adapter 14 interior roof and shell 11 inner bottom wall mutual butt, form the flowing water interval of inside and outside subsection, filter screen 13 sets up between filter core 12 and adapter 14 interior roof butt position, carry out the prefiltration through filter screen 13, then cooperate filter core 12 to carry out the secondary filter for water is filtered better.

As shown in fig. 2 to 6, the adaptor head 14 includes an adaptor head body, a raised collar 141, a water inlet passage 145, and a water outlet passage 146; the convex ring 141 is arranged in the middle of the opposite surface of the bottom wall of the adapter body and the flow groove 22, the outer side wall of the convex ring 141 is closely matched with the convex part in a sliding way, the water outlet channel 146 is arranged in the adapter body and communicated with the water outlet pipe 4, and the water inlet channel 145 is arranged in the adapter body and positioned at the outer side of the convex ring 141; the water inlet channel 145 is in spaced communication with the outside water flow, and the water outlet channel 146 is in spaced communication with the inside water flow. The adapter 14 further includes first and

second threads

142, 143; the first screw thread 142 is arranged at the position where the adapter body is connected with the flow groove 22, the second screw thread 143 is arranged at the position where the adapter body is connected with the housing 11, the outer diameter of the first screw thread 142 is larger than the outer diameter of the second screw thread 143, and the difference is arranged by utilizing the outer diameter of the screw thread at the threaded connection part of the adapter 14, so that a user can more conveniently replace the filter part 1, and the filter part 1 is integrally taken down and then the filter element is more conveniently processed. The adaptor head 14 further includes at least three rubber pads 144; the first rubber mat 144 is arranged at the joint of the convex ring 141 and the convex part, the second rubber mat 144 is arranged at the joint of the adapter 14 and the flow groove 22, the third rubber mat 144 is arranged at the joint of the adapter 14 and the shell 11, and the joint is in a more sealed state through the rubber mats 144, so that the use is convenient.

As shown in fig. 3-8, a resistance reducing arc surface 23 is provided at a position where the water inlet pipe 3 is communicated with the flow groove 22, a water pressure balancing arc surface 24 is provided at a position where the water outlet pipe 4 is communicated with the flow groove 22, and both positions where the water inlet pipe 3 and the water outlet pipe 4 are connected with the flow groove 22 are set to be arc surfaces, so that flow force lost after water suddenly changes a flow direction in the flow is reduced, so that the water pressure is not excessively lost after the water enters and the flow direction is changed, and the resistance is reduced again through the arc surfaces after the water exits, so that the water exits relatively stably. The side of the seeker 21 provided with the protrusion A is provided with a material saving groove. The seeker 21 further comprises a hollow adapter 5 and a nut 6; the adapter 5 is in threaded connection with the water inlet pipe 3, and the screw cap 6 is in running fit with the adapter 5 and is positioned between the adapter 5 and the port of the water inlet pipe 3; the nut 6 comprises a first nut 7 and a second nut 8; the internal diameter of the threaded port of the first nut 7 is larger than that of the threaded port of the second nut 8, so that the adapter 5 is more convenient to install, the nuts 6 of two types are matched to be installed, and convenience is brought to users for replacement according to requirements. The depth of the flow groove 22 is H, and the range of the depth H is 2.2-2.5 cm.

As shown in fig. 2 to 8, when filtered water is required, the water passes through the resistance reducing arc 23 after flowing from the water inlet pipe 3 and before flowing into the flow channel 22, and the resistance is reduced in the form of an arc, so that the flow speed of the water is not easily lost particularly, and the water pressure is uniform. After water flows to the flowing groove 22, the water is blocked by the convex ring 141, then the water flows into the shell 11 from the water inlet channel 145, in the process of flowing into the shell 11, the water can be primarily filtered by the filter screen 13, then the water can be sent into the hollow part of the filter element 12 by the pressure of the water, so that the filtering is completed, the filtered water flows out from the water outlet channel 146, before flowing to the water outlet pipe 4, the water pressure balancing cambered surface 24 balances the water due to the pressure of flowing loss, the flowing resistance is reduced, then the water outlet amount is ensured, the first detachable nut 7 is installed by the rotation of the adapter 5, the adapter can be conveniently connected with other pipelines, in addition, due to the size problem, the second detachable nut 8 can be installed by the rotation of the adapter 5, and the detachable diagram is shown in figure 3 by the split of the first nut 7 and the second nut 8. When the filter unit 1 is replaced, the housing 11 is rotated, and then the adaptor 14 is detached from the water guide unit 2 by one of the first screw thread 142 and the second screw thread 143, thereby facilitating replacement.

Claims

1. A filter angle valve characterized by: comprises a filtering part (1) and a water guiding part (2);

the water guide part (2) comprises a guide head (21), a flow groove (22), a water inlet pipe (3) and a water outlet pipe (4);

the guiding head (21) is a cylinder, the flow groove (22) is arranged in the guiding head (21), the water inlet pipe (3) and the water outlet pipe (4) are respectively arranged on the circumferential side surface of the guiding head (21), the communication position of the water outlet pipe (4) and the flow groove (22) is positioned in the middle of the flow groove (22), and a protruding part protrudes out of the bottom wall of the flow groove (22); the filtering part (1) is in threaded connection with the flow groove (22) and is in sealing connection with the bulge;

the water inlet pipe (3) and the water outlet pipe (4) are not directly communicated with each other, but are indirectly communicated with the filtering part (1) through the flowing groove (22) in sequence;

one ends of the water inlet pipe (3) and the water outlet pipe (4) far away from the filtering part (1) are protruded out of the side surface of the guide head (21) to form a protrusion A.

2. A filter angle valve according to claim 1, wherein: the filter part (1) comprises a shell (11), a cylindrical hollow filter element (12), a filter screen (13) and an adapter (14);

one end of the joint (14) is in threaded connection with the flow groove (22), the shell (11) is in threaded connection with the other end of the joint (14), the joint is placed in a space formed after the joint (14) is connected with the shell (11), two sides of the filter element (12) are respectively in butt joint with the inner top wall of the joint (14) and the inner bottom wall of the shell (11), an inner and outer water flowing interval is formed, and the filter screen (13) is arranged between the butt joint positions of the inner top walls of the filter element (12) and the joint (14).

3. A filter angle valve according to claim 2, wherein: the adaptor (14) comprises an adaptor body, a raised ring (141), a water inlet channel (145) and a water outlet channel (146);

the convex ring (141) is arranged in the middle of the opposite surface of the bottom wall of the adaptor body and the flowing groove (22), the outer side wall of the convex ring (141) is in close sliding fit with the convex part, the water outlet channel (146) is arranged in the adaptor body and communicated with the water outlet pipe (4), and the water inlet channel (145) is arranged in the adaptor body and positioned on the outer side of the convex ring (141);

the water inlet channel (145) is communicated with the outside flowing water at intervals, and the water outlet channel (146) is communicated with the inside flowing water at intervals.

4. A filter angle valve according to claim 3, wherein: the adapter head (14) further comprising a first thread (142) and a second thread (143); the first screw thread (142) is provided at a position where the adapter body is connected to the flow groove (22), and the second screw thread (143) is provided at a position where the adapter body is connected to the housing (11).

5. A filter angle valve according to claim 3, wherein: the adapter head (14) further comprises at least three rubber pads (144); the first rubber pad (144) is arranged at the joint of the convex ring (141) and the convex part, the second rubber pad (144) is arranged at the joint of the adapter (14) and the flow groove (22), and the third rubber pad (144) is arranged at the joint of the adapter (14) and the shell (11).

6. A filter angle valve according to claim 1, wherein: the position that inlet tube (3) and flow groove (22) communicate is equipped with resistance and reduces cambered surface (23), and the position that outlet pipe (4) and flow groove (22) communicate is equipped with water pressure balance cambered surface (24).

7. A filter angle valve according to claim 1, wherein: and a material-saving groove is formed in the surface of the guide head (21) provided with the protrusion A.

8. A filter angle valve according to claim 1, wherein: the seeker (21) further comprises a hollow adapter (5) and a nut (6); the adapter (5) is in threaded connection with the water inlet pipe (3), and the screw cap (6) is in running fit with the adapter (5) and is positioned between the adapter (5) and the port of the water inlet pipe (3);

the screw cap (6) comprises a first screw cap (7) and a second screw cap (8); the inner diameter of the threaded port of the first nut (7) is larger than that of the threaded port of the second nut (8).

9. A filter angle valve according to claim 4, wherein: the first thread (142) has an outer diameter greater than an outer diameter of the second thread (143).

10. A filter angle valve according to claim 1, wherein: the depth of the flow groove (22) is H, and the range of the depth H is 2.2-2.5 cm.