CN216242560U - Filtering angle valve water outlet structure - Google Patents

Abstract

The utility model discloses a water outlet structure of a filtering angle valve, and belongs to the technical field of angle valves. A water outlet structure of a filtering angle valve comprises a water outlet part and a filter element; the water outlet part body is cylindrical, a water inlet is formed in one side of the peripheral surface of the water outlet part body, an outflow port is formed in the middle of one end of the water outlet part body, the water inlet is communicated with a water flowing through groove formed in the water outlet part, and the water flowing through groove surrounds the outer side of the outflow port; the filter element is connected to the other end of the water outlet part body, part of the filter element is connected to the water flowing through groove, and a sealing part is protruded on the inner side of the filter element to seal the opening of the water outlet; through setting the water inlet and the logical groove junction of flowing water to the curved surface, reduced the resistance between water and the angle valve to water is difficult for consuming water pressure when getting into, when the rivers that filter are good flow out, through the cambered surface of egress opening and the logical groove junction of flowing water with further reduction resistance, makes the velocity of water be difficult for appearing a large amount of losses, and the water pressure is difficult for a large amount of losses, thereby goes out water and obtains guaranteeing.

Description

Filtering angle valve water outlet structure

Technical Field

The utility model relates to the field of angle valves, in particular to a water outlet structure of 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. This is because the pipe has a 90-degree corner shape at the angle valve, and is called an angle valve, or a dog-leg water valve.

The closestool often uses and filters the angle valve, and the angle valve that current closestool used is inboard usually to have the filter core, and the filter core is perpendicular installation downwards, and some angle valve installations are nearer from the closestool, and the closestool is the product of an pitch arc for the angle valve top is difficult to the installation of filter core above the closestool. The angle valve is arranged in a rotating direction, is close to the toilet body of the toilet and is not easy to install the filter element. In addition, due to the limitation of space, the inner diameter of the water flowing position of the existing filtering angle valve is about 4.5cm of the standard, and under the standard, a part of water pressure is easily lost after the traditional filtering angle valve is subjected to a filtering process after water enters, so that the water pressure is unstable, and the problem that the water outlet quantity is inconsistent with the water inlet quantity is easy to occur.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model aims to provide a water outlet structure of a filtering angle valve, which can reduce the resistance between water and the angle valve by setting the joint of a water inlet and a water flowing through groove into a curved surface, so that the water pressure is not easy to consume when the water enters, and when the filtered water flows out, the resistance is further reduced by the cambered surface at the joint of an outflow port and the water flowing through groove, so that the water flow speed is not easy to lose greatly, the water pressure is not easy to lose greatly, and the water outlet is ensured.

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

A water outlet structure of a filtering angle valve comprises a water outlet part and a filter element; the water outlet part body is cylindrical, a water inlet is formed in one side of the peripheral surface of the water outlet part body, an outflow port is formed in the middle of one end of the water outlet part body, the water inlet is communicated with a water flowing through groove formed in the water outlet part, and the water flowing through groove surrounds the outer side of the outflow port; the filter element is connected to the other end of the water outlet part body, part of the filter element is connected to the water flowing through groove, and a sealing part is protruded on the inner side of the filter element to seal the opening of the water outlet; a water pressure maintaining curved surface is arranged at the communication position of the water flowing through groove; the water pressure keeps the resistance that the curved surface was used for reducing when rivers flowed, stabilizes water pressure, keeps the curved surface through water pressure, has reduced the resistance between water and the angle valve to water is difficult for consuming water pressure when getting into, when the rivers that filter are gone out, keeps the cambered surface through water pressure and makes the velocity of water be difficult for appearing a large amount of losses, and water pressure is difficult for a large amount of losses, thereby goes out water and obtains guaranteeing.

Furthermore, the water inlet is communicated with the direct flushing water port, and the water inlet can be directly used without using a filtering function.

Further, the axes of the water inlet and the straight water inlet are intersected at ninety degrees.

Further, the one end that the water inlet was kept away from to the one end of water outlet portion and straight towards the mouth of a river were kept away from to the egress opening all lies in the outside of water outlet portion and lies in same one side, and water inlet and egress opening set up the partly protruding A of protrusion when the water flow portion, and protruding A supports the deflection that can the small angle when the wall when making the installation filter angle valve through protruding A, easy to assemble to the dismantlement direction of filter core is difficult by the closestool restriction when the installation, thereby becomes easy to change.

Furthermore, the water pressure maintaining curved surface comprises a plane part and a concave part, and the plane part and the concave part are in transition connection with each other by a smooth curve to form the bottom wall of the flowing water through groove; the depressed part is close to the water inlet and the intercommunication department that the circulation groove was led to the running water, and the intercommunication department that water inlet and circulation groove were kept away from to plane portion.

Furthermore, the length from the port of the water flowing groove to the plane part is the depth H, the range of the depth H is 2.2-2.5 cm, and the depth H is limited due to the fact that the inner diameter of the water flowing position of the filtering angle valve is about 4.5cm of the standard inner diameter, and therefore stable water pressure is obtained.

Furthermore, the water flowing port is of an L-shaped structure, the first port is arranged in the middle of the water outlet part body and is vertical to the central axis of the water outlet part but does not intersect with the central axis of the water outlet part, and the second port is arranged on the outer side of the water outlet part and forms ninety degrees with the axis of the water inlet but does not intersect with the axis of the water inlet.

Furthermore, the internal diameter of first port is greater than the internal diameter of second port, the intercommunication department of first port and second port is equipped with water pressure and keeps the cambered surface for the smooth transition of egress opening inner wall makes the velocity of water flow be difficult for appearing a large amount of losses through excessively, and the difficult a large amount of losses of water pressure, thereby it is guaranteed to go out water.

Furthermore, the filter element comprises a shell, a connector and cylindrical hollow filter cotton; the connector is in threaded connection with a port of the shell, the filter cotton is placed in a space formed by the connector and the shell, two sides of the filter cotton are respectively contacted with an inner top wall of the connector and an inner bottom wall of the shell to form an internal and external water outlet channel and a water inlet channel, the water inlet channel is communicated with the water flowing through groove, and the water outlet channel is communicated with the water outlet; the sealing part is arranged in the middle of the connector, is communicated with the water outlet channel and the water outlet, and discharges the filtered water through the filter element.

Further, the minimum distance between the side edge of the port of the straight flushing nozzle and the side edge of the port of the outflow port is not less than 1cm, and the distance between the straight flushing nozzle and the outflow port is controlled, so that enough space can be reserved when the screw cap is installed.

Further, the cover has first sealing washer in the sealing for the leakproofness between sealing and the egress opening improves, the position cover that connector and flowing water through groove are connected has second sealing washer and third sealing washer, second sealing washer and third sealing washer are the parallel position relation, make the leakproofness between connector and the flowing water through groove improve, the position cover that connector and shell are connected has the fourth sealing washer, make the leakproofness between connector and the shell improve, the position of roof contact is provided with the filter screen in filter pulp and the connector, make water by prefilter.

Further, water inlet port department threaded connection has the adapter, and the first nut of detachable is installed in the adapter rotation, is furnished with first gasket in the first nut, and is interchangeable, and the adapter can also rotate and install detachable second nut, is furnished with the second gasket in the second nut.

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

(1) this scheme keeps the design of curved surface and water pressure maintenance cambered surface through water pressure, has reduced the resistance when rivers flow, and the inside and outside water pressure when effectively guaranteeing rivers to flow is stable, guarantees the business turn over rivers velocity of flow simultaneously.

(2) This scheme is protruding when making the installation filter angle valve through the arch to support deflection that can the small angle when the wall, easy to assemble to when the installation the dismantlement direction of filter core is difficult by the closestool restriction, thereby becomes easy to change, is difficult for receiving the limitation in space.

(3) The scheme is designed by the position relation of the outflow port, the direct-flushing water port and the water inlet. The water outlet is of an L-shaped structure, the first port is arranged in the middle of the water outlet part body and is vertical to the central axis of the water outlet part but does not intersect with the central axis of the water outlet part, and the second port is arranged on the outer side of the water outlet part and forms a ninety degree angle with the axis of the water inlet but does not intersect with the axis of the water inlet; the axes of the water inlet and the straight water inlet are intersected at ninety degrees, so that the space is planned to the maximum extent under the limited space requirement, and the water inlet and outlet pressure and speed are ensured.

(4) This scheme is through controlling the interval between directly towards the mouth of a river and the egress opening for can have sufficient space during the installation nut.

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 view of the structure of the water outlet part in FIG. 2;

FIG. 4 is a schematic structural view of the water pressure maintaining curved surface of FIG. 3 according to the present invention;

FIG. 5 is a side view of FIG. 3 of the present invention;

FIG. 6 is a schematic view of the wall surface against which FIG. 3 abuts according to the present invention;

FIG. 7 is a cross-sectional view of FIG. 3 of the present invention;

FIG. 8 is a schematic view of the internal structure of FIG. 3 according to the present invention;

FIG. 9 is a schematic view of the structure of the joint of FIG. 2 according to the present invention;

figure 10 is a schematic view of the present invention in disassembled configuration with the adapter (wherein the first nut and the second nut are mounted in an interchangeable manner);

fig. 11 is a schematic view of the internal structure of the housing of the present invention.

The reference numbers in the figures illustrate:

the filter element comprises a filter element 1, a connector 11, a water inlet channel 111, a water outlet channel 112, filter cotton 12, a shell 13, a first sealing ring 14, a second sealing ring 15, a third sealing ring 16, a fourth sealing ring 17, a filter screen 18, a water outlet part 2, a water flowing groove 21, a water pressure maintaining curved surface 31, a water pressure maintaining arc surface 32, a plane part 311, a concave part 312, a water inlet 4, an outflow port 41, a straight water flushing port 42, an adapter 5, a first screw cap 7, a first gasket 8, a second screw cap 6 and a second gasket 9.

Detailed Description

The first embodiment is as follows: referring to fig. 1-11, a water outlet structure of a filter angle valve comprises a water outlet part 2 and a filter element 1; the body of the water outlet part 2 is cylindrical, a water inlet 4 is arranged on one side of the circumferential surface of the body of the water outlet part 2, an outflow port 41 is arranged in the middle of one end of the body of the water outlet part 2, the water inlet 4 is communicated with a water flowing through groove 21 formed in the water outlet part 2, and the water flowing through groove 21 surrounds the outer side of the outflow port 41; the filter element 1 is connected with the other end of the water outlet part 2 body, part of the filter element is connected into the water flowing through groove 21, and the inner side of the filter element 1 is provided with a sealing part which is used for plugging the opening part of the water outlet 41; a water pressure maintaining curved surface 31 is arranged at the communication position of the water flowing through groove 21; as shown in fig. 4, the water pressure maintaining curved surface 31 includes a flat portion 311 and a recessed portion 312, and the flat portion 311 and the recessed portion 312 are connected in a smooth curve transition to form a bottom wall of the water flowing channel 21; the recessed portion 312 is close to the communication between the water inlet 4 and the water flow groove 21, and the flat surface portion 311 is far from the communication between the water inlet 4 and the water flow groove 21. The water pressure keeps the resistance that curved surface 31 was used for reducing when rivers flow, stabilizes water pressure, keeps curved surface 31 through water pressure, has reduced the resistance between water and the angle valve to water is difficult for consuming water pressure when getting into, when the rivers that filter are gone out, keeps cambered surface 32 through water pressure and makes the velocity of water be difficult for appearing a large amount of losses, and water pressure is difficult for a large amount of losses, thereby goes out water and obtains guaranteeing.

As shown in fig. 2 to 7, the water inlet 4 and the outflow port 41 are protruded by a portion of the protrusion a when they are provided on the water flowing portion 2, the protrusion a enables a small angle of deflection when the protrusion a abuts against the wall surface when the filter angle valve is installed by the protrusion a, which facilitates installation, and the direction of disassembly of the filter cartridge is not easily restricted by the toilet when it is installed, thereby becoming easy to replace. The water flowing port 41 is an L-shaped structure, and has a first port disposed in the middle of the body of the water outlet portion 2 and perpendicular to but not intersecting with the central axis of the water outlet portion 2, and a second port disposed outside the water outlet portion 2 and forming a ninety degree angle with but not intersecting with the axis of the water inlet 4. The length from the port of the water flowing groove 21 to the plane part 311 is the depth H, the range of the depth H is 2.2-2.5 cm, and the depth H is limited because the inner diameter of the water flowing position of the filtering angle valve is about 4.5cm of the standard, so that stable water pressure is obtained. The water flowing port 41 is an L-shaped structure, and has a first port disposed in the middle of the body of the water outlet portion 2 and perpendicular to but not intersecting with the central axis of the water outlet portion 2, and a second port disposed outside the water outlet portion 2 and forming a ninety degree angle with but not intersecting with the axis of the water inlet 4. The inner diameter of the water inlet 4 is not larger than the inner diameter of the second port, in the figure the water inlet 4 is smaller than the second port.

As shown in fig. 3 to 9, the inner diameter of the first port is larger than that of the second port, and a water pressure maintaining arc surface 32 is provided at the communication position between the first port and the second port, so that the inner wall of the outflow port 41 is in smooth transition, the water flow speed is not easily lost due to excessive transition, the water pressure is not easily lost in a large amount, and the outflow is ensured. The filter element 1 comprises a shell 13, a connector 11 and cylindrical hollow filter cotton 12; the connector 11 is in threaded connection with a port of the shell 13, the filter cotton 12 is placed in a space formed by the connector 11 and the shell 13, two sides of the filter cotton 12 are respectively contacted with an inner top wall of the connector 11 and an inner bottom wall of the shell 13 to form an inner and outer distributed water outlet channel 112 and a water inlet channel 111, the connector 11 is correspondingly provided with through holes which are matched and communicated with the water outlet channel 112 and the water inlet channel 111, as shown in fig. 9, the matched through holes of the water inlet channel 111 are annularly distributed around, the through hole corresponding to the water outlet channel 112 is in the middle, the water inlet channel 111 is communicated with the water flowing groove 21, and the water outlet channel 112 is communicated with the outflow port 41; the sealing part is arranged in the middle of the connector 11, communicates with the water outlet channel 112 and the outlet 41, and discharges the filtered water through the filter element 1.

As shown in fig. 2, when the filtering angle valve is installed, the protrusion a is abutted against the wall surface and then connected with the water inlet 4 through the water pipe on the wall, so that the filtering angle valve can be deflected as a whole.

As shown in fig. 11, the bottom of the casing 13 has a ring-shaped spacer, the middle is a ring-shaped retaining ring, the outer diameter of the retaining ring is not larger than the inner diameter of the filter cotton 12, the filter cotton 12 is placed between the spacer and the ring-shaped retaining ring for positioning, and the two ends of the filter cotton 12 are respectively contacted with the bottom of the casing 13 and the filter screen 18, so that the water outlet channel 112 and the water inlet channel 111 are formed inside and outside the filter cotton 12.

As shown in fig. 2 to 9, when filtered water is required, the water flows into the water inlet 4, passes through the concave portion 312 of the water pressure maintaining curved surface 31 before flowing into the water flowing groove 21, then passes through the flat portion 311, and reduces resistance in a curved manner, so that the flow speed of the water is not easily lost, the water pressure is uniform, the water is blocked by the sealing portion of the connecting head 11 after flowing into the water flowing groove 21, the water is not easily flowed into the water outlet 41, the water enters from the water inlet channel 111 and is filtered by the filter pulp 12 and then flows out from the water outlet channel 112, so that the filtered water flows out from the water outlet 41, the flow resistance of the water is reduced again by the water pressure maintaining curved surface 32 before flowing out, so that the water inlet and outlet amount is uniform, and the problem of some water pressure loss due to the water flow diameter design of the water inlet 4 to be smaller than the water flow diameter of the water outlet 41 is further ensured, the water diameter of the outflow port 41 is enlarged to compensate, the sealing part is sleeved with a first sealing ring 14, so that the sealing performance between the sealing part and the outflow port 41 is improved, the position where the connector 11 is connected with the flowing water groove 21 is sleeved with a second sealing ring 15 and a third sealing ring 16, the second sealing ring 15 and the third sealing ring 16 are in parallel position relation, so that the sealing performance between the connector 11 and the flowing water groove 21 is improved, the position where the connector 11 is connected with the shell 13 is sleeved with a fourth sealing ring 17, so that the sealing performance between the connector 11 and the shell 13 is improved, a filter screen 18 is arranged at the contact position of the filter cotton 12 and the inner top wall of the connector 11, so that water is primarily filtered, the port of the water inlet 4 is in threaded connection with the adapter 5, the adapter 5 is rotatably provided with a detachable first nut 7, the first nut 7 is internally provided with a first gasket 8, so that the first nut can be conveniently connected with other pipelines, in addition, due to the size problem, the adapter 5 can also be rotatably provided with a detachable second nut 6, a second gasket 9 is matched in the second nut 6 and used for replacing the first nut 7 to match pipelines of different models, the first nut 7 and the second nut 6 are shown in a split view in fig. 10, generally, the first nut 6 is adopted when the straight water gap 42 is not available, and the first nut 7 is matched when the straight water gap 42 is available.

The second embodiment is as follows: different from the first embodiment, as shown in fig. 2-8, a straight flushing water port 42 is provided on one side of the circumferential surface of the water inlet 4, that is, as shown in fig. 2, the water inlet 4 is communicated with the straight flushing water port 42, a filtering function can be selected to be not used through the straight flushing water port 42, direct water use is facilitated, and the axes of the water inlet 4 and the straight flushing water port 42 are intersected at ninety degrees. The end of the outflow port 41 far away from the water outlet part 2 and the end of the straight flushing water port 42 far away from the water inlet 4 are both positioned outside the water outlet part 2 and on the same side, the minimum distance between the side edge of the port of the straight flushing water port 42 and the side edge of the port of the outflow port 41 is not less than 1cm, and sufficient space can be provided when the screw cap is installed by controlling the distance between the straight flushing water port 42 and the outflow port 41.

Claims (10)

1. The utility model provides a filter angle valve goes out water structure which characterized in that: comprises a water outlet part (2) and a filter element (1);

the water outlet part (2) body is cylindrical, a water inlet (4) is formed in one side of the peripheral surface of the water outlet part (2) body, an outflow opening (41) is formed in the middle of one end of the water outlet part (2) body, the water inlet (4) is communicated with a water flowing through groove (21) formed in the water outlet part (2), and the water flowing through groove (21) surrounds the outflow opening (41); the filter element (1) is connected to the other end of the water outlet part (2) body, part of the filter element is connected to the water flowing through groove (21), and a sealing part is protruded on the inner side of the filter element (1) to seal the opening of the water outlet (41);

a water pressure maintaining curved surface (31) is arranged at the communication position of the water flowing through groove (21);

the water pressure maintaining curved surface (31) is used for reducing resistance when water flows and stabilizing water pressure.

2. A filter angle valve outlet structure as defined in claim 1, wherein: one side of the circumferential surface of the water inlet (4) is provided with a direct water flushing port (42), and the water inlet (4) is communicated with the direct water flushing port (42).

3. A filter angle valve outlet structure as defined in claim 2, wherein: the axes of the water inlet (4) and the straight water inlet (42) are intersected at ninety degrees.

4. A filter angle valve outlet structure as defined in claim 2, wherein: one end of the outflow port (41) far away from the water outlet part (2) and one end of the straight flushing water port (42) far away from the water inlet (4) are both positioned on the outer side of the water outlet part (2) and positioned on the same side, and the water inlet (4) and the outflow port (41) are arranged on the water flowing part (2) and protrude out of a part of the protrusion A.

5. A filter angle valve outlet structure as defined in claim 1, wherein: the water pressure maintaining curved surface (31) comprises a plane part (311) and a concave part (312), and the plane part (311) and the concave part (312) are connected in a smooth curve transition mode to form the bottom wall of the flowing water through groove (21); the sunken part (312) is close to the communicating part of the water inlet (4) and the flowing water groove (21), and the plane part (311) is far away from the communicating part of the water inlet (4) and the flowing water groove (21).

6. A filter angle valve water outlet structure according to claim 5, characterized in that: the length from the port of the water flowing groove (21) to the plane part (311) is a depth H, and the range of the depth H is 2.2-2.5 cm.

7. A filter angle valve outlet structure as defined in claim 1, wherein: the outflow port (41) is of an L-shaped structure, and is provided with a first port which is arranged in the middle of the body of the water outlet part (2) and is vertical to the central axis of the water outlet part (2) but does not intersect with the central axis, and a second port which is arranged on the outer side of the water outlet part (2) and is ninety degrees to the axis of the water inlet (4) but does not intersect with the axis.

8. A filter angle valve outlet arrangement according to claim 7, wherein: the inner diameter of the first port is larger than that of the second port, and a water pressure maintaining arc surface (32) is arranged at the communication position of the first port and the second port, so that the inner wall of the outflow port (41) is in smooth transition.

9. A filter angle valve outlet structure as defined in claim 1, wherein: the filter element (1) comprises a shell (13), a connector (11) and cylindrical hollow filter cotton (12);

the connector (11) is in threaded connection with a port of the shell (13), the filter cotton (12) is placed in a space formed by the connector (11) and the shell (13), two sides of the filter cotton (12) are respectively in contact with the inner top wall of the connector (11) and the inner bottom wall of the shell (13) to form an inside and outside distributed water outlet channel (112) and a water inlet channel (111), the water inlet channel (111) is communicated with the water flowing through groove (21), and the water outlet channel (112) is communicated with the outflow port (41);

the sealing part is arranged in the middle of the connector (11) and is communicated with the water outlet channel (112) and the water outlet (41).

10. A filter angle valve outlet structure as defined in claim 2, wherein: the minimum distance between the side edge of the port of the straight water flushing port (42) and the side edge of the port of the outflow port (41) is not less than 1 cm.

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