CN210240627U

CN210240627U - Water inlet flow regulating valve with magnetization filtering function

Info

Publication number: CN210240627U
Application number: CN201921277112.6U
Authority: CN
Inventors: Panyi Cen; 岑攀益
Original assignee: Ningbo Friendship Bronze Ware Co ltd
Current assignee: Ningbo Friendship Bronze Ware Co ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-04-03
Anticipated expiration: 2029-08-08

Abstract

A water inlet flow regulating valve with a magnetizing and filtering function comprises a valve body and a regulating assembly, wherein the valve body is provided with a water inlet interface and a water outlet interface, the water inlet interface is communicated with the water outlet interface through a flow channel, the side surface of the valve body is provided with an assembling port, and the regulating assembly is arranged in the assembling port; be equipped with a turning portion in the runner, adjusting part includes twist grip, interlude in the assembly mouth and with the valve rod that twist grip is connected and set up in the turning portion and with the case that the valve rod is connected from back to front in proper order, the delivery port has been seted up to the front end of case, has seted up the water inlet on the lateral wall of case, water inlet and delivery port communicate each other and form one and hold the chamber, hold and be equipped with magnetization filter equipment in the chamber. The utility model has small volume and reasonable structure, and realizes the flow regulation function through the matching of the rotating handle, the valve rod, the valve core and the bending part; meanwhile, the magnetization filtering device is arranged in the valve core, so that the magnetization filtering function of water flow in the valve body can be realized.

Description

Water inlet flow regulating valve with magnetization filtering function

Technical Field

The utility model belongs to the technical field of the technique of pipe fitting valve and specifically relates to a flow control valve intakes with magnetization filtering capability.

Background

The flow regulating valve is also named as self-operated flow control valve, flow balance valve and static balance valve, and is one simple visual flow regulating controller, and the flow regulating valve may be used in pipe network to set flow directly and the valve may eliminate residual pressure head and flow deviation caused by pressure fluctuation automatically under the action of water.

As trace metal impurities exist in general water flow more or less, or the pipeline rusts after long-time use, so that rust is dissolved into the water flow, the water flow is polluted, subsequent use is influenced, even the situation that a user introduces polluted water occurs, and the health of a human body is directly influenced. In current pipeline or valve, lack the filtering capability to metallic impurity, in order to use cleaner water source, need install the water purifier before going out water terminal, but the cost of water purifier is often higher, and middle-low end also needs nearly thousand yuan, and the later maintenance replacement expense is higher equally, and the operation is also very troublesome, and many families are difficult to bear.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides a water inlet flow regulating valve with a magnetizing and filtering function.

The technical proposal of the utility model for solving the technical problem is that: a water inlet flow regulating valve with a magnetizing and filtering function comprises a valve body and a regulating assembly, wherein the upper end of the valve body is provided with a water inlet interface, the lower end of the valve body is provided with a water outlet interface, a flow channel is arranged in the valve body, the water inlet interface is communicated with the water outlet interface through the flow channel, the side surface of the valve body is provided with an assembling port, and the regulating assembly is arranged in the assembling port and partially extends into the flow channel;

the flow passage is internally provided with a bending part, the adjusting assembly sequentially comprises a rotating handle arranged outside the valve body, a valve rod inserted in the assembling port and connected with the rotating handle and a valve core arranged in the bending part and connected with the valve rod from back to front, the front end of the valve core is provided with a water outlet communicated with the water outlet port, the side wall of the valve core is provided with a water inlet communicated with the water inlet port, the water inlet and the water outlet are mutually communicated and form an accommodating cavity, and a magnetization filtering device is arranged in the accommodating cavity;

the side of the valve rod is provided with a rotary limiting groove, the side wall of the assembling port is provided with a through hole, a limiting screw is arranged in the through hole, and the inner end of the limiting screw extends into the rotary limiting groove.

Preferably, the magnetic filter device comprises a filter screen and magnetic particles arranged in the filter screen.

Preferably, the filtering screen comprises a plane bottom cover and a spherical net cover, and the outer wall of the plane bottom cover is abutted to the inner wall of the water outlet.

Preferably, the inner wall of the water outlet is provided with a convex block, the outer wall of the plane bottom cover is provided with a groove, and the convex block is clamped into the groove.

Preferably, the magnetization filter device comprises a cylindrical filter cage and magnetic particles arranged in the cylindrical filter cage, and the cylindrical filter cage is arranged in the accommodating cavity and is fixedly connected with the valve core.

Preferably, a circle of sealing groove is formed in the outer wall of the valve rod, a sealing ring is embedded in the sealing groove, and the sealing ring is respectively connected with the inner wall of the assembling port and the outer wall of the valve rod in a sealing mode.

Preferably, the circular angle corresponding to the rotation-restricting groove is equal to or greater than 90 degrees.

Preferably, the rotating handle is provided with a mark cover, and the mark cover is provided with a flow scale mark.

Preferably, the rotary handle is further provided with a circular groove for indicating the position of the valve core, and the circular groove corresponds to the central position of the water inlet.

The beneficial effects of the utility model reside in that: the water inlet flow regulating valve with the magnetizing and filtering functions is small in size, suitable for various installation places, reasonable and unique in structure, and capable of achieving the flow regulating function through the matching of the rotary handle, the valve rod, the valve core and the bending part; meanwhile, the magnetization filtering device is arranged in the valve core, and the magnetization filtering function of water flow in the valve body can be realized, so that metal impurities are effectively removed, and the sanitation and safety of water are guaranteed.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a sectional view of the first embodiment.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic structural diagram of a valve body in the first embodiment.

FIG. 5 is a schematic structural diagram of an adjustment assembly according to a first embodiment.

FIG. 6 is a sectional view of the second embodiment.

Fig. 7 is a schematic structural diagram of an adjusting assembly in the second embodiment.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Example one

Referring to fig. 1 to 5, the water inlet flow regulating valve with the magnetizing and filtering functions comprises a valve body 1 and a regulating component, wherein the upper end of the valve body 1 is provided with a water inlet interface 2, the lower end of the valve body 1 is provided with a water outlet interface 3, a flow channel 4 is arranged in the valve body 1, the water inlet interface 2 is communicated with the water outlet interface 3 through the flow channel 4, the side surface of the valve body 1 is provided with an assembly port 5, and the regulating component is installed in the assembly port 5 and partially extends into the flow channel 4;

the flow channel 4 is provided with a bending part 6, the adjusting assembly sequentially comprises a rotating handle 7 arranged outside the valve body 1, a valve rod 8 inserted in the assembling port 5 and connected with the rotating handle 7, and a valve core 9 arranged in the bending part 6 and connected with the valve rod 8 from back to front, the front end of the valve core 9 is provided with a water outlet 10 communicated with the water outlet interface 3, the side wall of the valve core 9 is provided with a water inlet 11 communicated with the water inlet interface 2, the water inlet 11 is communicated with the water outlet 10 to form an accommodating cavity 12, and the accommodating cavity 12 is provided with a magnetization filtering device 13;

the side of the valve rod 8 is provided with a rotary limiting groove 14, the side wall of the assembling port 5 is provided with a through hole 15, a limiting screw 16 is arranged in the through hole 15, and the inner end of the limiting screw 16 extends into the rotary limiting groove 14.

In this embodiment, the magnetized filter device 13 includes a filter screen 17 and magnetic particles 18 disposed in the filter screen 17. Adopt the structure of the magnetization filter equipment 13 that this embodiment provided, with magnetic particle 18 parcel in filter screen 17, prevent that it from escaping filter screen 17 and causing the pollution to the rivers, can adsorb the metallic impurity in the rivers simultaneously, realize effectual magnetization filtering capability to the rivers that flow through, and filter screen 17's use, when playing spacing magnetic particle 18 effect, guarantee the smooth and easy flow of rivers.

Preferably, the filtering screen 17 includes a plane bottom cover 19 and a spherical net cover 20, and an outer wall of the plane bottom cover 19 abuts against an inner wall of the water outlet 10. Because this magnetization filter equipment 13 sets up in turn-around portion 6, adopts the setting of spherical screen panel 20, has reduced the interference to rivers as far as possible for the flow of rivers is more smooth and easy, quick, simultaneously through the cooperation of plane end cover 19 with delivery port 10 inner wall, ensures that rivers can not escape from the gap, makes it must pass through filter screen 17 at the flow in-process, thereby can make the magnetic particle 18 in filter screen 17 realize effectual magnetization filtering capability.

Since the water flow has a certain impact force during the flowing process, and the impact force applied to the bent portion where the magnetized filtering device 13 is located is larger, the magnetized filtering device 13 may be partially or completely disabled once it is displaced under the impact of the water flow. Therefore, in this embodiment, the inner wall of the water outlet 10 is provided with a protrusion 21, the outer wall of the planar bottom cover 19 is provided with a groove 22, and the protrusion 21 is clamped into the groove 22. Through the cooperation of lug 21 and recess 22 for its connection is more firm reliable, ensures that magnetization filtering function normally realizes.

Because the valve rod 8 is not fixedly connected with the assembly opening 5, the valve rod 8 needs to rotate continuously in the process of adjusting the switch or the flow, and therefore the sealing connection between the valve rod 8 and the assembly opening 5 needs to be achieved. In this embodiment, a circle of seal groove 23 is formed in the outer wall of the valve rod 8, a seal ring 24 is embedded in the seal groove 23, and the seal ring 24 is respectively connected with the inner wall of the assembly opening 5 and the outer wall of the valve rod 8 in a sealing manner. By providing the packing 24, it is possible to provide a good sealing performance while the valve rod 8 smoothly rotates.

In this embodiment, the circular angle corresponding to the rotation-limiting groove 14 is greater than or equal to 90 degrees. By adopting the structure of the rotation limiting groove 14 provided by the embodiment, the function of fully closing the flow regulating valve to fully opening the flow regulating valve can be realized.

In this embodiment, the rotating handle 7 is provided with a mark cover 25, the mark cover 25 is provided with a flow scale mark 26, the rotating handle 7 is further provided with a circular groove 27 for indicating the position of the valve core 9, and the circular groove 27 corresponds to the center position of the water inlet 11. Through the arrangement of the flow scale mark 26 and the circular groove 27, the current flow information and the position of the valve core 9 can be directly and clearly read by a user, so that the subsequent adjustment operation is convenient.

Example two

Referring to fig. 6 and 7, the structure of the present embodiment is substantially the same as that of the first embodiment, except that: the magnetizing and filtering device comprises a cylindrical filter cage 28 and magnetic particles 18 arranged in the cylindrical filter cage 28, wherein the cylindrical filter cage 28 is arranged in the accommodating cavity and is fixedly connected with the valve core. During the use, rivers can directly get into from the upper end of the tube-shape filter cage 28 of fretwork, flow out from the front end again, adopt the structure of tube-shape filter cage 28, and the space that holds chamber 12 can be abundant utilization for the volume of tube-shape filter cage 28 is bigger, can hold more magnetic particle 18 of quantity, has improved magnetization filterable efficiency, and makes the filter effect better. Of course, compared with the structure of the first embodiment, the structure of the second embodiment also has relatively higher production and manufacturing costs, and is slightly more difficult to disassemble and maintain later.

The utility model discloses during the use, external pipeline is connected respectively to income water interface 2 and play water interface 3, rivers from going into water interface 2 and flowing into to valve body 1, get into to the chamber 12 that holds of case 9 from water inlet 11 again, rivers and the magnetization filter equipment 13 that holds in the chamber 12 fully contact this moment, metallic impurity is adsorbed by magnetic particle 18, realize the magnetization filtering capability, rivers flow out the case from delivery port 10 after that, finally flow out to external pipeline from play water interface 3 of valve body 1 again.

The utility model provides a case 9's structural principle is similar to common ball valve case, because the setting of bending portion 6 in the valve body 1 for runner 4 is not direct type, consequently carries out appropriate adjustment with the position of water inlet 11 and delivery port 10 on the case 9, and the effect of cooperation twist grip 7 and valve rod 8 has realized on-off control and flow size control's function promptly.

The utility model provides a water inlet flow regulating valve with magnetizing and filtering functions, which has small volume, is suitable for various installation places, has reasonable and unique structure, and realizes the flow regulating function by matching a rotary handle 7, a valve rod 8, a valve core 9 and a bending part; meanwhile, the magnetization filtering device 13 is arranged in the valve core 9, and the magnetization filtering function of water flow in the valve body 1 can be realized, so that metal impurities are effectively removed, and the sanitation and safety of water are guaranteed.

Claims

1. A water inlet flow regulating valve with a magnetizing and filtering function comprises a valve body and a regulating assembly, wherein the upper end of the valve body is provided with a water inlet interface, the lower end of the valve body is provided with a water outlet interface, a flow channel is arranged in the valve body, the water inlet interface is communicated with the water outlet interface through the flow channel, the side surface of the valve body is provided with an assembling port, and the regulating assembly is arranged in the assembling port and partially extends into the flow channel; the method is characterized in that:

2. The inlet flow regulating valve with the magnetizing filtering function according to claim 1, wherein: the magnetic filter device comprises a filter screen and magnetic particles arranged in the filter screen.

3. The inlet flow regulating valve with the magnetizing filtering function according to claim 2, wherein: the filtering screen comprises a plane bottom cover and a spherical net cover, wherein the outer wall of the plane bottom cover is abutted to the inner wall of the water outlet.

4. The inlet flow regulating valve with the magnetizing filtering function according to claim 3, wherein: the inner wall of the water outlet is provided with a convex block, the outer wall of the plane bottom cover is provided with a groove, and the convex block is clamped into the groove.

5. The inlet flow regulating valve with the magnetizing filtering function according to claim 1, wherein: the magnetizing and filtering device comprises a cylindrical filtering cage and magnetic particles arranged in the cylindrical filtering cage, and the cylindrical filtering cage is arranged in the accommodating cavity and is fixedly connected with the valve core.

6. The inlet flow regulating valve with the magnetizing filtering function according to claim 1, wherein: the outer wall of the valve rod is provided with a circle of sealing groove, a sealing ring is embedded in the sealing groove, and the sealing ring is respectively connected with the inner wall of the assembling port and the outer wall of the valve rod in a sealing manner.

7. The inlet flow regulating valve with the magnetizing filtering function according to claim 1, wherein: the circular angle corresponding to the rotation limiting groove is larger than or equal to 90 degrees.

8. The inlet flow regulating valve with the magnetizing filtering function according to claim 1, wherein: the rotary handle is provided with an identification cover, and the identification cover is provided with a flow scale identification.

9. The inlet flow regulating valve with the magnetizing filtering function according to claim 1, wherein: the rotary handle is also provided with a circular groove for indicating the position of the valve core, and the circular groove corresponds to the central position of the water inlet.