Intelligent control stainless steel ball valve

Abstract

The utility model relates to the technical field of stainless steel ball valves, and provides an intelligent control stainless steel ball valve which comprises a main flow pipeline and a branch flow pipeline communicated with the rear end of the main flow pipeline, and the upper end of the main flow pipeline is fixedly connected with a first flow meter used for detecting the flow of liquid in the main flow pipeline. Two second flow meters are fixedly connected to the two sides of the upper end of the flow dividing pipeline and used for detecting the flow of liquid on the two sides of the interior of the flow dividing pipeline, a first ball valve assembly is arranged in front of the flow dividing pipeline, and a second fixing plate is fixedly connected to the lower end of the rear side of the flow dividing pipeline; and second ball valve assemblies are arranged on the left side and the right side of the upper end of the second fixing plate correspondingly, when the flow speed in the flow dividing pipeline is low, a maintainer can know data information projected to an upper display screen through a monitor, meanwhile, an automatic closer is controlled through a control panel, so that the automatic closer is closed, and the maintenance efficiency is improved. And checking one end of the display screen with low display flow rate.

Description

Technical Field

[0001] The utility model relates to the technical field of stainless steel ball valves, and specifically to an intelligent control stainless steel ball valve. Background Art

[0002] A ball valve is a valve whose opening and closing part (ball) is driven by a valve stem and rotates around the axis of the ball valve. It can also be used for fluid regulation and control. A multi-way ball valve can not only flexibly control the confluence, diversion, and flow direction switching of the medium in the pipeline, but also close any channel and connect the other two channels. This type of ball valve is mostly used to limit the flow of liquid inside the pipeline, so the ball on the ball valve is mostly made of stainless steel.

[0003] A Chinese patent discloses a small stainless steel ball valve, with the publication number CN218761541U. The article proposes "a small stainless steel ball valve, which includes a ball valve body, a liquid outlet, a liquid inlet, a handle, a valve stem, a sealing ring, a valve ball, a valve body, and a pipe end, which are respectively located on the outside of the liquid inlet and the liquid outlet for connecting the pipeline; a valve seat; which is located on the outside of the valve ball and is used to limit the position of the valve ball; a cleaning mechanism, which is located in the liquid inlet pipe and is used to clean the pipe of the ball valve body. The small stainless steel ball valve is compact and easy to assemble through a new structure, and can meet the use conditions in a small space. The interface end is provided with threads inside and outside, and the external thread or internal thread pipe can be selected according to the actual use situation, so as to achieve no No adapter is needed, which reduces costs and saves space. A cleaning mechanism is provided on the inner wall of the pipeline to prevent scale accumulation in the pipeline. The above utility model has a smaller volume to a certain extent. When installed on the pipeline, it is convenient to save space around the pipeline. At the same time, the dirt inside the pipeline is effectively cleaned to avoid pipeline blockage. However, the above ball valve can only control a single pipeline. When multiple pipelines are connected, multiple devices of this type need to be installed on the pipeline, and each ball valve is different from each other. When the flow rate of a pipeline is large or blocked, maintenance personnel need to check each pipeline one by one to detect the location of the pipeline with a smaller flow rate. This consumes the energy of maintenance personnel and the maintenance efficiency is low. Therefore, it is necessary to design an intelligent control stainless steel ball valve. Utility Model Content

[0004] The utility model aims to provide an intelligent control stainless steel ball valve, which solves the problem in the related art that when multiple pipelines are connected, multiple devices of this type need to be installed on the pipelines, and the ball valves are different from each other. When the flow rate of a pipeline is large or blocked, maintenance personnel need to check each pipeline one by one to detect the location of the pipeline with a smaller flow rate, which consumes the energy of maintenance personnel and has low maintenance efficiency.

[0005] The technical solution of the utility model is as follows:

[0006] A smart controlled stainless steel ball valve comprises a mainstream pipeline and a branch pipeline connected to the rear end of the mainstream pipeline, wherein a flow meter 1 is fixedly connected to the upper end of the mainstream pipeline for detecting the liquid flow inside the mainstream pipeline, two flow meters 2 are fixedly connected to both sides of the upper end of the branch pipeline for detecting the liquid flow on both sides of the branch pipeline, a ball valve assembly 1 is arranged in front of the branch pipeline, a fixed plate 2 is fixedly connected to the lower rear end of the branch pipeline, ball valve assemblies 2 are arranged on both left and right sides of the upper end of the fixed plate 2 for controlling the liquid flow inside the branch pipeline, a protective box 3 is arranged between the two ball valve assemblies 2, and an automatic closer is fixedly connected to the inner rear wall of the protective box 3.

[0007] Preferably, a monitor is provided on one side of each of the two flow meters, and the lower ends of the two monitors are fixedly connected to the outer wall of the diversion pipe.

[0008] Preferably, the ball valve assembly includes a fixing plate fixedly connected to the bottom end of the left side of the mainstream pipeline, the upper end of the fixing plate is fixedly connected to a protection box, and a motor is installed inside the protection box.

[0009] Preferably, the ball valve assembly 1 also includes a control rod 1 fixedly connected to the output end of the motor 1, and the right end of the control rod 1 is fixedly connected to the ball 1.

[0010] Preferably, the control component includes a control panel fixedly connected to a front end outer wall of the protective box, a plurality of display screens are embedded in the front end of the control panel, and a plurality of buttons are arranged below the display screens.

[0011] Preferably, the control assembly further comprises a canopy disposed above the control panel, and the rear side of the canopy is fixedly connected to the front top end of the protective box.

[0012] Preferably, the two ball valve assemblies 2 include a protective box 2 fixedly connected to both sides of the upper end of the fixed plate 2, each of the protective boxes 2 is equipped with a motor 2, the output end of each of the motors 2 is fixedly connected to a control rod 2, and the front end of each of the control rods 2 is fixedly connected to a ball 2.

[0013] Preferably, the lower end of the automatic closer is connected to a battery via wires, both sides of the automatic closer are connected to motor 2 via wires, and the front of the automatic closer is connected to a receiver via wires.

[0014] Beneficial effects of the utility model:

[0015] This makes it convenient for users to understand the flow rate of the liquid on the mainstream pipeline. At the same time, when the flow rate on the mainstream pipeline is faster, the program control is performed through the control panel, so that after receiving the signal, the automatic closer connects the circuit of the motor 2, so that the motor 2 starts to rotate, and the ball 2 is opened, so that the inside of the shunt pipeline is connected with the mainstream pipeline, so as to shunt the liquid inside the mainstream pipeline to reduce the huge pressure exerted by the liquid on the pipeline and cause the pipeline to rupture. At the same time, when the flow rate inside the shunt pipeline is low, the maintenance and inspection personnel can understand the data information projected on the upper display screen by the monitor, and control the automatic closer through the control panel to close the automatic closer, so as to check the end with a lower flow rate displayed on the display screen. At the same time, if a certain pipeline of the shunt pipeline cannot be used, the circuit of a certain end inside the automatic closer is connected through the control panel, so that the motor 2 at a certain end of the shunt pipeline drives the ball 2 to close the shunt pipeline, so that the flow inside the mainstream pipeline flows to the other end of the shunt pipeline, which is convenient for the maintenance and inspection personnel to perform maintenance and inspection, and at the same time, it is convenient to control the pipeline. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0017] Figure 1 This is a frontal stereogram of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the second section of the protective box of the utility model;

[0019] Figure 3 This is a schematic diagram of a cross-sectional three-dimensional structure of the protective box of the utility model;

[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the protective box of the utility model;

[0021] In the figure: 1. Main flow pipeline; 2. Ball valve assembly 1; 201. Fixed plate 1; 202. Protective box 1; 203. Motor 1; 204. Control rod 1; 205. Ball 1; 3. Control assembly; 301. Control panel; 302. Display screen; 303. Button; 304. Canopy; 4. Flow meter 1; 5. Diversion pipeline; 6. Fixed plate 2; 7. Flow meter 2; 8. Monitor; 9. Ball valve assembly 2; 901. Protective box 2; 902. Motor 2; 903. Control rod 2; 904. Ball 2; 10. Protective box 3; 11. Battery; 12. Automatic closer; 13. Receiver. DETAILED DESCRIPTION

[0022] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-4 As shown, this embodiment proposes an intelligent control stainless steel ball valve, including a mainstream pipeline 1 and a branch pipeline 5 connected to the rear end of the mainstream pipeline 1, the upper end of the mainstream pipeline 1 is fixedly connected with a flow meter 1 4 for detecting the liquid flow inside the mainstream pipeline 1, and the upper end of the branch pipeline 5 is fixedly connected with two flow meters 2 7 for detecting the liquid flow on both sides of the branch pipeline 5, and the front of the branch pipeline 5 is provided with a ball valve assembly 1 2, and the rear lower end of the branch pipeline 5 is fixedly connected with a fixed plate 2 6, and the upper left and right sides of the fixed plate 2 6 are provided with ball valve assemblies 2 9 for detecting the liquid flow inside the branch pipeline 5. To control the liquid flow inside the diversion pipe 5, a protection box 3 10 is arranged between the two ball valve assemblies 2 9, and the inner rear wall of the protection box 3 10 is fixedly connected with an automatic closer 12. The receiver 13 sets a corresponding program inside the control panel 301. After receiving the signal from the control panel 301, the current is transmitted to the automatic closer 12 to control the automatic closer 12. At the same time, both ends of the automatic closer 12 are connected to wires. The automatic closer 12 disconnects or connects the circuit through one end inside itself to control the current transmission to the motor 1 203.

[0024] like Figure 1-3 As shown, one side of the two flow meters 27 is provided with a monitor 8, the lower ends of the two monitors 8 are fixedly connected to the outer wall of the diversion pipeline 5, the ball valve assembly 2 includes a fixed plate 201 fixedly connected to the bottom end of the left side of the mainstream pipeline 1, the upper end of the fixed plate 201 is fixedly connected to a protection box 202, the interior of the protection box 202 is installed with a motor 203, the ball valve assembly 2 also includes a control rod 204 fixedly connected to the output end of the motor 203, the right end of the control rod 204 is fixedly connected to a ball 20 5. The control component 3 includes a control panel 301 fixedly connected to the front outer wall of the protective box 202. A plurality of display screens 302 are embedded in the front end of the control panel 301. A plurality of buttons 303 are arranged below the display screens 302. The monitor 8 monitors the flow on the flow meter 2 7 in real time. At the same time, a battery is arranged inside the mounting seat at the bottom of the monitor 8 for powering the monitor 8. When the monitor 8 records data, the data is transmitted to the inside of the control panel 301 and displayed on the display screen 302.

[0025] like Figure 1-2As shown, the control component 3 also includes a canopy 304 arranged above the control panel 301, and the rear side of the canopy 304 is fixedly connected to the front top of the protection box 202. The two ball valve components 29 include protection boxes 2901 fixedly connected to both sides of the upper end of the fixing plate 26, and each protection box 2901 is installed with a motor 2902 inside. The output end of each motor 2902 is fixedly connected to a control rod 2903, and the front end of each control rod 2903 is fixedly connected to a ball 2904. The lower end of the automatic closer 12 is connected to the battery 11 through wires, and both sides of the automatic closer 12 are connected to the motor 2902 through wires. The front of the automatic closer 12 is connected to the receiver 13 through wires. A canopy is arranged above the control panel 301 to shield the control panel 301, reduce the impact of rain on the control panel 301, and facilitate the outdoor use of the device.

[0026] In this embodiment, when in use, the flow rate inside the mainstream pipe 1 is obtained through the flow meter 4. If the flow rate inside the mainstream pipe 1 is large, the corresponding instruction is output through the control panel 301, so that the receiver 13 receives the relevant signal, and then the signal is transmitted to the automatic closer 12 through the current, so that both ends of the automatic closer 12 are opened, so that the current of the battery 11 passes through the wire to the automatic closer 12 that forms a passage, and then through the passage inside the automatic closer 12, the current passes through the passage to the motors 902 on both sides, so that the motor 902 drives the control rod 903 to rotate, and the control rod 903 drives the ball 904 to rotate, so that both ends of the diversion pipe 5 are connected with the mainstream pipe 1, so that the water flow is diverted to the two ends of the diversion pipe 5 through the mainstream pipe 1, thereby reducing the pressure of the liquid inside the mainstream pipe 1. If a certain area on the diversion pipe 5 may be blocked or leaking , causing the liquid flow rate in a certain direction of the shunt pipe 5 to slow down. At this time, the flow rate of the flow meter 2 7 on both sides of the upper end of the shunt pipe 5 is recorded through the monitor 8, and the data on the flow meter 2 7 is transmitted to the display screen 302 on the control panel 301. At this time, according to the flow rates at both ends of the shunt pipe 5 displayed on the display screen 302 on the control panel 301, it can be judged that the left or right end of the shunt pipe 5 is blocked or leaking. At this time, the button 303 on the control panel 301 is used to transmit the signal to the receiver 13, and the signal is transmitted to the automatic closer 12 through the current through the receiver 13. By controlling the automatic closer 12, the automatic closer 12 controls the automatic closer 12 to start the internal current connection, so that the motor 2 902 drives the control rod 2 903 to rotate, and the control rod 2 903 drives the ball 2 904 to rotate, so that the shunt pipe 5 is closed, so as to facilitate the maintenance personnel to check.

[0027] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent control stainless steel ball valve, comprising a main flow pipeline (1), a branch flow pipeline (5) connected to the rear end of the main flow pipeline (1), and a control component (3) arranged on one side of the main flow pipeline (1), characterized in that: A flow meter 1 (4) is fixedly connected to the upper end of the main flow pipe (1) for detecting the liquid flow rate inside the main flow pipe (1); two flow meters 2 (7) are fixedly connected to both sides of the upper end of the branch pipe (5) for detecting the liquid flow rate inside the branch pipe (5); a ball valve assembly 1 (2) is arranged in front of the branch pipe (5); a fixed plate 2 (6) is fixedly connected to the lower rear end of the branch pipe (5); ball valve assemblies 2 (9) are arranged on both left and right sides of the upper end of the fixed plate 2 (6) for controlling the liquid flow rate inside the branch pipe (5); a protection box 3 (10) is arranged between the two ball valve assemblies 2 (9), and an automatic closer (12) is fixedly connected to the inner rear wall of the protection box 3 (10).

2. The intelligent control stainless steel ball valve according to claim 1, characterized in that: A monitor (8) is provided on one side of each of the two flow meters (7), and the lower ends of the two monitors (8) are fixedly connected to the outer wall of the diversion pipe (5).

3. The intelligent control stainless steel ball valve according to claim 1, characterized in that: The ball valve assembly (2) comprises a fixing plate (201) fixedly connected to the bottom end of the left side of the main pipeline (1), the upper end of the fixing plate (201) being fixedly connected to a protection box (202), and a motor (203) being installed inside the protection box (202).

4. The intelligent control stainless steel ball valve according to claim 3 is characterized in that: The ball valve assembly 1 (2) further comprises a control rod 1 (204) fixedly connected to the output end of the motor 1 (203), and a ball 1 (205) is fixedly connected to the right end of the control rod 1 (204).

5. The intelligent control stainless steel ball valve according to claim 3 is characterized in that: The control component (3) comprises a control panel (301) fixedly connected to the front end outer wall of the protective box (202), a plurality of display screens (302) are embedded in the front end of the control panel (301), and a plurality of buttons (303) are arranged below the display screens (302).

6. The intelligent control stainless steel ball valve according to claim 5, characterized in that: The control assembly (3) further comprises a canopy (304) arranged above the control panel (301), wherein the rear side of the canopy (304) is fixedly connected to the front top end of the protective box (202).

7. The intelligent control stainless steel ball valve according to claim 1, characterized in that: The two ball valve assemblies (9) include a protective box (901) fixedly connected to both sides of the upper end of the fixed plate (6), each of the protective boxes (901) is equipped with a motor (902), the output end of each motor (902) is fixedly connected to a control rod (903), and the front end of each control rod (903) is fixedly connected to a ball (904).

8. The intelligent control stainless steel ball valve according to claim 1, characterized in that: The lower end of the automatic closer (12) is connected to a battery (11) via an electric wire, both sides of the automatic closer (12) are connected to a second motor (902) via electric wires, and the front of the automatic closer (12) is connected to a receiver (13) via electric wires.

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