CN210118524U

CN210118524U - Valve body structure of ultrasonic water leakage protector

Info

Publication number: CN210118524U
Application number: CN201920396060.8U
Authority: CN
Inventors: 杨启敖
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-26
Filing date: 2019-03-26
Publication date: 2020-02-28
Anticipated expiration: 2029-03-26

Abstract

The utility model relates to an ultrasonic wave protector valve body structure that leaks, include: the water leakage protection pipe is arranged in a water inlet pipeline of a user and used for loading the ultrasonic probe and conveying water in the pipeline; the electric ball valve is arranged in the water leakage protection pipe and is used for adjusting the opening and closing state of water flow in the water leakage protection pipe; the actuator is arranged outside the water leakage protection pipe and used for controlling the electric ball valve; and the reflecting bracket is arranged in the water leakage protection pipe and used for reflecting the ultrasonic wave emitted by the ultrasonic probe. The utility model discloses at the vertical disk seat that sets up in globe valve both ends, through using the disk seat to the fixed of globe valve, improved the leakproofness of valve body, simultaneously, the utility model discloses a with the globe valve setting inside the protection tube that leaks, practiced thrift the occupation space of ball valve in the pipeline.

Description

Valve body structure of ultrasonic water leakage protector

Technical Field

The utility model relates to a pipeline protection technical field especially relates to an ultrasonic wave protector valve body structure that leaks.

Background

In actual life, water leakage is caused by the fact that water pipes are aged, leaked, broken and not tightly closed or forgotten to be closed, on one hand, water resource waste and water cost are increased, on the other hand, the water pipes can harm buildings to cause house damage and property loss when the water pipes are serious, particularly in a residential dense area, one water leakage can cause loss to nearby and lower-layer multiple units, and inconvenience is brought to daily life of residents. In places such as high-grade hotels, flood disasters can be caused by burst of water pipes, high-grade facilities in the hotels are damaged or seriously, and the situation frequently occurs in real life, so that water leakage monitoring is very needed, hidden danger is avoided and enlarged in an early finding way, and water leakage monitoring equipment is produced at the right moment.

Chinese patent publication No.: CN105240608A discloses an ultrasonic metering valve, which is characterized in that: comprises a valve body, a valve core arranged in the valve body and a valve rod driving the valve core to rotate; the valve core realizes the opening and closing of the ultrasonic metering valve in a rotating mode, and an ultrasonic sensor for measuring the flow of fluid is arranged on the valve core; when the valve core rotates to the opening position, the ultrasonic sensor is arranged on the inner wall of a channel which is formed by the valve core and the valve body and allows the fluid to pass through or on the inner wall of the channel which is formed by the valve core and the valve body and allows the fluid to pass through. It can be seen that the metering valve suffers from the following problems:

first, metering valve and ultrasonic detection probe body coupling when the metering valve appears damaging, be difficult for maintaining and zero detection replacement.

Secondly, the valve body can only use the handle to control the opening and closing in the pipeline, and the automatic control of the pipeline cannot be realized.

Thirdly, the valve body is fixed through the sealing washer in the pipeline, can't fix it when rotating the valve body to lead to the leakproofness of valve body to reduce.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides an ultrasonic wave protector valve body structure that leaks for overcome the problem that the leakproofness is low among the prior art.

In order to achieve the above object, the utility model provides an ultrasonic water leakage protector valve body structure, include:

the water leakage protection pipe is arranged in a water inlet pipeline of a user and used for loading the ultrasonic probe and conveying water in the pipeline;

the electric ball valve is arranged in the water leakage protection pipe and is used for adjusting the opening and closing state of water flow in the water leakage protection pipe;

the actuator is arranged outside the water leakage protection pipe and used for controlling the electric ball valve;

and the reflecting bracket is arranged in the water leakage protection pipe and used for reflecting the ultrasonic wave emitted by the ultrasonic probe.

Furthermore, a control pipe is arranged at the upper end of the water inlet of the water leakage protection pipe.

Further, the electric ball valve includes:

the ball valve is arranged in the water leakage protection pipe and positioned below the control pipe, and is used for changing the opening and closing state in the pipeline through rotation;

at least two valve seats which are positioned in the water leakage protection pipe and respectively positioned at two ends of the ball valve and are used for fixing the ball valve at a specified position;

the valve rod is arranged in the control pipe, and two ends of the valve rod are respectively connected with the actuator and the spherical valve so as to enable the actuator to control the spherical valve to rotate;

furthermore, the electric ball valve also comprises a valve cover which is arranged at the end part of the water inlet of the water leakage protection pipe and connected with the water leakage protection pipe so as to fix the valve seat at a specified position.

Furthermore, a through hole is formed in the center of the valve cover, threads are respectively arranged at two ends of the valve cover and are respectively connected with the water leakage protection pipe and the water inlet pipeline.

Furthermore, the side wall of the water leakage protection pipe is provided with at least two detection pipes for respectively loading the ultrasonic probes.

Furthermore, a fixing tube is arranged between the two detection tubes and used for fixing the reflection bracket through a screw.

Furthermore, an O-shaped ring is arranged between the screw and the fixing pipe and used for sealing the fixing pipe.

Compared with the prior art, the beneficial effects of the utility model reside in that, the utility model discloses at the vertical disk seat that sets up in globe valve both ends, through using the disk seat to the fixed of globe valve, improved the leakproofness of valve body, simultaneously, the utility model discloses a with the globe valve setting inside the protection pipe that leaks, practiced thrift the occupation space of ball valve in the pipeline.

Furthermore, the water leakage protection pipe is also provided with a control pipe, so that the actuator and the electric ball valve can be connected through the control pipe, the electric ball valve is fixed at a specified position, shaking can not occur when water flows in a pipeline, and the sealing performance of the valve body is further improved.

Further, the utility model discloses in still be equipped with the valve gap, the valve gap sets up the tip of protection tube that leaks for further fixed electric ball valve, simultaneously, because the valve gap is connected for dismantling with the protection tube that leaks, like this, when the valve body appears damaging, can be fast and simple and convenient dismantle and change ball valve or disk seat, further improved the work efficiency of valve body structure.

Furthermore, the water leakage protection pipe is also provided with at least two detection pipes, so that when the ultrasonic detector is installed, the ultrasonic probe is only required to be placed at a specified position in the detection pipe, and the installation efficiency of the valve body structure is improved.

Further, still be equipped with the reflection support among the protector that leaks, like this, when ultrasonic probe launches the ultrasonic wave, the reflection support can be with ultrasonic wave reflection to assigned position to improve ultrasonic detector's detection efficiency.

Especially, still be equipped with the fixed tube on the protection tube that leaks, will through the screw in the fixed tube the reflection support is fixed in the assigned position to the angle of reflecting plate in the fixed reflection support, thereby further with ultrasonic reflection to assigned angle, further improved the work efficiency of valve body structure.

Drawings

Fig. 1 is the structure schematic diagram of the ultrasonic water leakage protector valve body structure of the utility model.

Detailed Description

In order to make the objects and advantages of the present invention more apparent, the present invention will be further described with reference to the following embodiments; it should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only for explaining the technical principle of the present invention, and do not limit the scope of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Please refer to fig. 1, which is a schematic structural diagram of a valve body structure of the ultrasonic water leakage protector of the present invention, including a water leakage protection tube 1, an electric ball valve (not marked in the figure), an actuator 3, a valve cover 4 and a reflection bracket 5. The electric ball valve is arranged at the water inlet end of the water leakage protection pipe 1 and used for switching the opening and closing states of the water leakage protection pipe 1. The executor 3 is arranged at the upper end of the water inlet of the water leakage protection pipe 1, is respectively connected with the water leakage detector and the electric ball valve and is used for receiving signals sent by the water leakage detector and controlling the electric ball valve to perform corresponding actions. The valve cover 4 is arranged at the water inlet end of the water leakage protection pipe 1 and used for fixing the electric ball valve. The reflection bracket 5 is arranged inside the water leakage protection pipe 1 and used for reflecting ultrasonic waves emitted by the ultrasonic probe.

When the valve body structure of the ultrasonic water leakage protector is installed, the reflection support 5 is installed inside the water leakage protection pipe 1 and fixed, then the electric ball valve is installed in the water leakage protection pipe 1 and fixed at an appointed position, the valve cover 4 is connected with the water inlet end of the water leakage protection pipe 1 after the installation is finished, and the actuator 3 is installed on the water leakage protection pipe 1 after the connection is finished, so that the installation is finished.

When the valve body structure of the ultrasonic water leakage protector operates, the ultrasonic water leakage detector can send signals to the actuator 3, and the actuator 3 receives the signals and then controls the electric ball valve to rotate, so that the pipeline is closed. It can be understood that the valve body structure of the ultrasonic water leakage protector can be used for water leakage protection in household pipelines and can also be applied to other pipelines needing water leakage protection, and the valve body structure of the ultrasonic water leakage protector can reach the specified working state.

As shown in fig. 1, the water leakage protection tube 1 of the present invention is a metal pipe, and two detection tubes are disposed above the metal pipe for loading the ultrasonic probe; a fixed pipe is arranged between the two detection pipes and used for loading the fixed screw, and a control pipe is arranged at the water inlet of the water leakage protection pipe 1 and used for being connected with the electric ball valve. The water leakage protection pipe 1 includes: a set screw 11 and an O-ring 12. Wherein the fixing screw 11 is arranged in the fixing tube to fix the reflecting bracket 5 at a designated position. The O-ring 12 is disposed inside the fixing pipe and contacts the fixing screw 11 to maintain the inside of the water leakage protection pipe 1 in a sealed state.

Specifically, the fixing screw 11 is provided inside the fixing tube to fix the reflection bracket 5 at a designated position. When the reflection bracket 5 is installed, the reflection bracket 5 is firstly placed at a designated position in the water leakage protection pipe 1, the fixing screw 11 is arranged in the fixing pipe and screwed, and the fixing screw 11 passes through the fixing pipe and is connected with the reflection bracket 5, so that the reflection bracket 13 is fixed at the designated position.

Specifically, the O-ring 12 is disposed inside the fixing pipe and contacts the fixing screw 11 to maintain the inside of the water leakage protection pipe 1 hermetically. When the water leakage protection pipe is installed, the O-shaped ring 12 with the corresponding size is firstly placed in the fixing pipe, the fixing screw 11 is installed after the placement is completed, the O-shaped ring 12 is in close contact with the fixing screw 11 to seal the fixing pipe, and therefore water leakage in the water leakage protection pipe 1 is prevented.

As shown in fig. 1, the electric ball valve of the present invention is disposed at the water inlet of the water leakage protection pipe 1 and connected to the control pipe, and includes a ball valve 21, a valve seat 22 and a valve rod 23.

The globe valve 21 is disposed inside the water leakage protection pipe 1, and is used for controlling the opening and closing of the inside of the water leakage protection pipe 1. The valve seats 22 are respectively provided on both sides of the ball valve 21 to fix the ball valve 21 at a designated position. The valve rod 23 is arranged inside the control tube for connecting the actuator 3 and the ball valve 21. When the pipeline carries water, the ultrasonic detector can measure the water flow in the water leakage protection pipe 1, when the water flow in the pipeline exceeds a preset value, the ultrasonic detector can send a signal to the actuator 3, the actuator 3 can start to operate, the control valve rod 23 rotates, and the valve rod 23 drives the spherical valve 21 to rotate and seals the interior of the water leakage protection pipe 1 to prevent the pipeline from continuously leaking water.

Specifically, the globe valve 21 is a globe valve with a through hole, which is disposed in the water leakage protection pipe 1, is located below the control pipe, is connected to the valve rod 23, and is used to control the opening and closing of the water leakage protection pipe 1 to protect the pipeline. When the ball valve 21 is opened, the water in the pipeline enters the water leakage protection pipe 1 through the through hole of the ball valve 21 and enters a household through the water leakage protection pipe 1; when the ultrasonic detector determines that water leaks from the pipeline, the actuator 3 controls the valve rod 23 to drive the ball valve 21 to rotate, so that the direction of the through hole in the ball valve 21 is perpendicular to the direction of the pipeline to close the ball valve 21, and water cannot pass through the ball valve 21 at this time, thereby protecting the pipeline. It should be understood that the connection manner of the globe valve 21 and the valve rod 23 may be a threaded connection, a welding connection, an integral connection, or other connection manners, as long as the valve rod 23 can drive the globe valve 21 to rotate when rotating.

Specifically, the valve seats 22 are respectively disposed on both sides of the ball valve 21 to fix the ball valve 21 at a predetermined position. When the valve rod 23 rotates the ball valve 21, the valve seat 22 restrains the ball valve 21 and rotates the ball valve 21 at a specified position, thereby preventing the valve rod 23 from being damaged due to the displacement of the valve seat 23 caused by the water flow. It is understood that the material of the valve seat 22 may be EPDM, NBR, NR, PTFE, PEEK, PFA, SS315, STELLITE or other types of metallic or non-metallic materials, as long as the valve seat 22 is satisfied to fix the ball valve 21 in a given position.

Specifically, the valve rod 23 is a cylindrical rod vertically disposed inside the control pipe and horizontally rotatable therein for connecting the controller 21 and the ball valve 21. When the actuator 3 starts to operate, it controls the valve rod 23 to rotate, and when the valve rod 23 rotates, it will drive the ball valve 21 to rotate, so as to protect the pipeline. It is to be understood that the material of the valve rod 23 is not particularly limited in this embodiment, as long as the valve rod 23 can achieve a given strength.

With continued reference to fig. 1, the actuator 3 is disposed at the upper end of the control tube and is connected thereto, and is connected at the bottom thereof to the valve stem 23 for controlling the rotation thereof. When the ultrasonic detector determines that water leaks from the pipeline, the ultrasonic detector sends a control signal to the actuator 3 to control the valve rod 23 to rotate. It is understood that the connection mode of the actuator 3 and the detection tube may be a bolt connection, an integral connection or other connection modes, as long as the actuator 3 can be fixed on the control tube.

As shown in fig. 1, the valve cap 4 is a nut with a through hole at the center, and is disposed at the water inlet of the water leakage protection pipe 1 and connected to the water leakage protection pipe 1 to fix the valve seat 22 at a designated position. When the installation of the electric ball valve is finished, the valve cover 4 is installed at the water inlet of the water leakage protection pipe 1, and after the installation is finished, the valve cover 4 can restrain the valve seat 22, so that the valve seat 22 is fixed at a specified position, and the valve seat 22 restrains the ball valve 21. And after the installation is finished, the valve cover 4 is connected with a water outlet of the pipeline so as to install the single ultrasonic water leakage protector in the pipeline. It is understood that the material of the valve cover 4 is not particularly limited in this embodiment, as long as the valve cover 4 can achieve its designated operating state.

So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention; various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an ultrasonic wave protector valve body structure that leaks which characterized in that includes:

2. The ultrasonic water leakage protector valve body structure according to claim 1, wherein the water inlet of the water leakage protection pipe is provided with a control pipe at the upper end.

3. The ultrasonic water leakage protector valve body structure according to claim 2, wherein said electric ball valve comprises:

and the valve rod is arranged in the control pipe, and two ends of the valve rod are respectively connected with the actuator and the spherical valve so as to enable the actuator to control the spherical valve to rotate.

4. The ultrasonic water leakage protector valve body structure according to claim 3, wherein said electric ball valve further comprises a valve cover disposed at the water inlet end of said water leakage protection pipe and connected to the water leakage protection pipe for fixing said valve seat at a designated position.

5. The ultrasonic water leakage protector valve body structure according to claim 4, wherein the valve cover has a through hole at the center and threads at two ends for connecting with the water leakage protection pipe and the water inlet pipeline respectively.

6. The ultrasonic water leakage protector valve body structure according to claim 1, wherein at least two detection tubes are provided on the side wall of the water leakage protection tube for respectively carrying the ultrasonic probes.

7. An ultrasonic water leakage protector valve body structure according to claim 6, wherein a fixing tube is further provided at a middle position between the two detecting tubes for fixing the reflection bracket by a screw.

8. The ultrasonic water leakage protector valve body structure according to claim 7, wherein an O-ring is further provided between the screw and the fixing tube for sealing the fixing tube.