CN220930189U - Flow regulating valve - Google Patents

Abstract

The utility model relates to the technical field of regulating valves, and provides a flow regulating valve which comprises a valve body, wherein connecting pipes are arranged on two sides of the valve body, the other ends of the connecting pipes are connected with connecting pipes, a water discharging groove and a water feeding groove are arranged in the valve body, and a sealing threaded pipe is connected to the bottom of the water discharging groove; according to the flow regulating valve provided by the utility model, the external pipe is connected and installed after being extended into the connecting pipe 8, water enters the lower water tank 6 from the left connecting water pipe 4 and then is screened by the screen plate 7, so that impurities can remain in the lower water tank 6, the water can continuously rise to push the spoiler 3 to rise, the connecting water pipe 4 on the right side is not blocked by the spoiler 3, water can flow through the upper water tank 10 and flow to the right connecting water pipe 4 and then be discharged, and water entering from the right connecting water pipe 4 is accumulated in the upper water tank 10 and cannot flow to the lower water tank 6, so that water backflow can be prevented.

Description

Flow regulating valve

Technical Field

The utility model relates to the technical field of regulating valves, in particular to a flow regulating valve.

Background

The flow regulating valve is also named as a self-operated flow control valve, a flow balance valve and a static balance valve, is a visual and simple flow regulating control device, can directly set flow according to design by using the flow regulating valve in a pipe network, can automatically eliminate flow deviation caused by residual pressure heads and pressure fluctuation of a pipeline under the action of water, and keeps the set flow unchanged no matter how the system pressure changes. The digital display flow regulating valve is a control valve capable of displaying instantaneous flow in a pipe network, and has the display function additionally arranged on the basis of the self-operated flow regulating valve, so that the balance adjustment of the pipe network is more convenient and accurate. Providing important digital basis for pipe network system regulation. These functions of the valve allow flow regulation to be accomplished in one pass, changing the balance of the system into simple flow distribution. Effectively solves the hydraulic balance imbalance of the pipe network. Can save more than fifteen percent of energy.

The conventional regulating valve cannot screen water flow when the regulating valve is used for regulating flow of water, so that the interior of the regulating valve contains a plurality of impurities, the valve body is easy to block, the valve plate cannot be closed when the regulating valve is critical, the flow cannot be regulated in multiple sections by the conventional regulating valve when the regulating valve is used, the flow cannot be regulated better, and water flow backflow cannot be effectively prevented when the regulating valve is used, so that a plurality of problems can be caused when the regulating valve is used.

Disclosure of utility model

The utility model aims to provide a flow regulating valve, which aims to solve the problems that backflow cannot be prevented and blockage cannot be prevented in the prior art.

The utility model is realized by the following technical scheme: the flow regulating valve comprises a valve body, wherein connecting pipes are arranged on two sides of the valve body, the other ends of the connecting pipes are fixedly connected with connecting water pipes, a lower water tank and an upper water tank are arranged in the valve body, and the bottoms of the lower water tanks are connected with sealing threaded pipes in a threaded manner; the inside threaded connection of valve body has the control lever, the slider has been cup jointed on the surface of control lever, the control lever has the spoiler through slider sliding connection, the inside fixed mounting of lower basin has the sieve.

Preferably, the connecting water pipe is of an inclined design, the diameter of the connecting water pipe is the same as the radius of the connecting pipe, the other end of the left connecting water pipe is fixedly connected with the lower water tank, and the right connecting water pipe is fixedly connected with the upper water tank.

Preferably, the inner wall of the connecting pipe is provided with a mounting hole, and the connecting pipe, the connecting water pipe, the lower water tank and the upper water tank are communicated, so that the design is more convenient for the anti-falling mounting of the externally-arranged water pipe.

Preferably, the bottom of the spoiler is of a trapezoid design, and a sliding groove for a sliding block is arranged in the spoiler.

Preferably, the bottom of control rod extends to the inside of upper water tank, and the control rod descends the back and then can continue to extend to the inside of lower water tank, the top of control rod extends to the valve body outside and fixedly connected with control handle, and this design can make it more be convenient for control spoiler adjust.

Preferably, the top of sealed screwed pipe is provided with sealed waterproof board, and the bottom of sealed screwed pipe is provided with the cross plum blossom fluting, and this design can make it more convenient for dismantle can prevent leaking simultaneously.

The utility model provides a flow regulating valve through improvement, which has the following improvements and advantages compared with the prior art:

The method comprises the following steps: the external pipe is connected and installed after extending to the inside of the connecting pipe 8, water enters the lower water tank 6 from the left connecting water pipe 4 and then is screened by the screen plate 7, so that impurities can remain in the lower water tank 6, and the water can continuously rise to push the spoiler 3 to rise, so that the spoiler 3 is not used for blocking the right connecting water pipe 4, water can flow through the inside of the upper water tank 10 and flows to the right connecting water pipe 4 and then is discharged, and the water entering from the right connecting water pipe 4 is accumulated in the inside of the upper water tank 10 and cannot flow to the inside of the lower water tank 6, so that the water can be prevented from flowing backwards;

And two,: the screw control rod 9 and the inner wall of the valve body 1 rotate to control the sliding block 2 to move up and down, so that the sliding block 2 moves downwards to be overlapped with the bottom of the inner wall of the flow blocking plate 3, thereby enabling the sliding block 2 to close the lower water tank 6 to block flow, and the sliding block 2 rises to different heights to limit the different heights of the flow blocking plate 3 lifted by water flow, so that the sliding block can control the flow of the water flow passing through the lower water tank 6 and passing through the upper water tank 10, and the opening of the sealing screw pipe 5 is controlled to clean impurities and silt extruded in the lower water tank 6, so that the sliding block can be cleaned more conveniently after being installed.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic perspective view of a perspective structure of the present utility model;

FIG. 2 is a cross-sectional view of the front of a schematic perspective view of the present utility model;

FIG. 3 is a perspective view of a schematic perspective view of a spoiler of the present utility model;

fig. 4 is a schematic perspective view from below of the present utility model.

Reference numerals illustrate:

1 valve body, 2 slide blocks, 3 spoilers, 4 connecting water pipes, 5 sealing threaded pipes, 6 water discharging grooves, 7 sieve plates, 8 connecting pipes, 9 control rods and 10 water discharging grooves.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the applications herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description of the application and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion. The terms first, second and the like in the description and in the claims or in the above-described figures, are used for distinguishing between different objects and not necessarily for describing a sequential or chronological order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.

The utility model provides a flow regulating valve through improvement, and the technical scheme of the utility model is as follows:

Embodiment one:

As shown in fig. 1-4, a flow regulating valve comprises a valve body 1, wherein connecting pipes 8 are arranged on two sides of the valve body 1, mounting holes are formed in the inner walls of the connecting pipes 8, the connecting pipes 4, a lower water tank 6 and an upper water tank 10 are communicated, the design can enable the valve body to be more convenient for anti-falling mounting of an external water pipe, the connecting pipes 4 are fixedly connected to the other ends of the connecting pipes 8, the connecting pipes 4 are of an inclined design, the diameters of the connecting pipes 4 are the same as the radius of the connecting pipes 8, the other ends of the left connecting pipes 4 are fixedly connected with the lower water tank 6, the connecting pipes 4 on the right are fixedly connected with the upper water tank 10, the design can enable water flow to be more communicated, and can prevent the problem that low water level flows back, the lower water tank 6 and the upper water tank 10 are arranged in the valve body 1, sealing thread pipes 5 are connected to the bottom of the lower water tank 6 through threads, sealing thread plates are arranged on the tops of the sealing thread pipes 5, cross plum blossom grooves are arranged at the bottoms of the sealing thread pipes 5, and the design can enable the valve body to be more convenient for disassembly and can prevent water leakage; the external pipe is connected and installed after being extended to the inside of the connecting pipe 8, water enters the lower water tank 6 from the left connecting water pipe 4 and then is screened by the screen plate 7, so that impurities can remain in the lower water tank 6, and the water can continuously rise to push the spoiler 3 to rise, so that the spoiler 3 does not block the right connecting water pipe 4, water can flow through the inside of the upper water tank 10 and flow to the right connecting water pipe 4 and then be discharged, and the water entering of the right connecting water pipe 4 is accumulated in the inside of the upper water tank 10 and cannot flow to the inside of the lower water tank 6, so that the water can be prevented from flowing reversely.

Embodiment two:

As shown in fig. 1-4: the utility model provides a flow control valve, the inside threaded connection of valve body 1 has control lever 9, the bottom of control lever 9 extends to the inside of upper water tank 10, and can continue to extend to the inside of lower water tank 6 after control lever 9 descends, the top of control lever 9 extends to the outside of valve body 1 and fixedly connected with control handle, this design can make it more convenient for control spoiler 3 to adjust, slider 2 has been cup jointed on the surface of control lever 9, control lever 9 has spoiler 3 through slider 2 sliding connection, the bottom of spoiler 3 is trapezoidal design, and the inside of spoiler 3 is provided with slider 2 and uses the spout, this design can make the interior fixed mounting of lower water tank 6 of promotion spoiler 3 that can be more convenient when rivers rise carries out automatic rising; the screw control rod 9 and the inner wall of the valve body 1 rotate to control the sliding block 2 to move up and down, so that the sliding block 2 moves downwards to be overlapped with the bottom of the inner wall of the flow blocking plate 3, thereby enabling the sliding block 2 to close the lower water tank 6 to block flow, and the sliding block 2 rises to different heights to limit the different heights of the flow blocking plate 3 lifted by water flow, so that the sliding block can control the flow of the water flow passing through the lower water tank 6 and passing through the upper water tank 10, and the opening of the sealing screw pipe 5 is controlled to clean impurities and silt extruded in the lower water tank 6, so that the sliding block can be cleaned more conveniently after being installed.

It should be noted that, for simplicity of description, the foregoing embodiments are all illustrated as a series of acts, but it should be understood by those skilled in the art that the present utility model is not limited by the order of acts, as some steps may be performed in other order or concurrently in accordance with the present utility model. Further, those skilled in the art will also appreciate that the embodiments described in the specification are all preferred embodiments, and that the acts and modules referred to are not necessarily required for the present utility model.

In the several embodiments provided by the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, and such partitioning of the above-described elements may be implemented in other manners, e.g., multiple elements or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or communication connection shown or discussed as being between each other may be an indirect coupling or communication connection between devices or elements via some interfaces, which may be in the form of telecommunications or otherwise.

The units described above as separate components may or may not be physically separate, and components shown as units may or may not be physical units, may be located in one place, or may be distributed over a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model. It will be apparent that the described embodiments are merely some, but not all, embodiments of the utility model. Based on these embodiments, all other embodiments that may be obtained by one of ordinary skill in the art without inventive effort are within the scope of the utility model. Although the present utility model has been described in detail with reference to the above embodiments, those skilled in the art may still combine, add or delete features of the embodiments of the present utility model or make other adjustments according to circumstances without any conflict, so as to obtain different technical solutions without substantially departing from the spirit of the present utility model, which also falls within the scope of the present utility model.

Claims (6)

1. Flow regulating valve, comprising a valve body (1), characterized in that:

Connecting pipes (8) are arranged on two sides of the valve body (1),

The other end of the connecting pipe (8) is fixedly connected with a connecting water pipe (4),

A lower water tank (6) and an upper water tank (10) are arranged in the valve body (1),

The bottom of the water discharging groove (6) is connected with a sealing threaded pipe (5) in a threaded manner;

A control rod (9) is connected with the inner thread of the valve body (1),

A sliding block (2) is sleeved on the surface of the control rod (9),

The control rod (9) is connected with a spoiler (3) in a sliding way through a sliding block (2),

The inside of the lower water tank (6) is fixedly provided with a sieve plate (7).

2. A flow regulating valve as defined in claim 1, wherein: the connecting water pipe (4) is of an inclined design, the diameter of the connecting water pipe (4) is the same as the radius of the connecting pipe (8), the other end of the connecting water pipe (4) on the left side is fixedly connected with the lower water tank (6), and the connecting water pipe (4) on the right side is fixedly connected with the upper water tank (10).

3. A flow regulating valve as defined in claim 1, wherein: the inner wall of the connecting pipe (8) is provided with a mounting hole, and the connecting pipe (8), the connecting water pipe (4), the lower water tank (6) and the upper water tank (10) are communicated.

4. A flow regulating valve as defined in claim 1, wherein: the bottom of the spoiler (3) is of a trapezoid design, and a sliding groove for the sliding block (2) is formed in the spoiler (3).

5. A flow regulating valve as defined in claim 1, wherein: the bottom of control rod (9) extends to the inside of upper water tank (10), and after control rod (9) descends then can continue to extend to the inside of lower water tank (6), the top of control rod (9) extends to valve body (1) outside and fixedly connected with control handle.

6. A flow regulating valve as defined in claim 1, wherein: the top of the sealing threaded pipe (5) is provided with a sealing waterproof plate, and the bottom of the sealing threaded pipe (5) is provided with a cross plum blossom groove.