Piston type multifunctional water pump control valve

Abstract

The piston type multifunctional water pump control valve comprises a valve body and flange plates fixed to the two ends of the valve body, a rubber ring is fixedly connected to the side, away from the valve body, of each flange plate, an annular groove is formed in the side, facing the rubber ring, of each flange plate, and a water immersion sensor is fixedly connected to the inner bottom of each groove. A control box is fixedly connected to the surface of the valve body, a box cover is rotatably connected to the upper end of the control box, a locking screw is arranged at the upper end of the box cover, the box cover is fixed to the control box through the locking screw, a first rubber pad is fixedly connected to the lower end of the box cover, and a circuit board is fixedly installed at the inner bottom of the control box. The circuit board is provided with a power supply module, a controller and a wireless transmission unit. According to the valve body water leakage monitoring device, multiple alarms can be triggered while valve body water leakage monitoring is achieved, it is ensured that a user can immediately know the water leakage, maintenance and overhaul are convenient, and safety and convenience are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to control valve technical field especially relates to a piston type multifunctional water pump control valve. BACKGROUND

[0002] The piston type water pump control valve is the key component of the water supply and drainage system, it has the functions of the gate valve, check valve and water hammer eliminator, the structure covers the main valve and external accessories, when the water pump starts, it slowly opens, reduces the motor load, when stopping, it closes fast and then slowly, effectively prevents the water hammer phenomenon, prevents the water flow from flowing backward, guarantees the system safety, and is widely used in the water supply field of building, industry, fire fighting and the like.

[0003] Now, the piston type water pump control valve is connected with the pipeline through the flange plate at both ends. But the flange plate lacks a water leakage monitoring mechanism, once leakage occurs, it is difficult to find in time, which will affect the surrounding environment and cause serious economic losses. UTILITY MODEL CONTENTS

[0004] The utility model discloses a piston type multifunctional water pump control valve.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A piston type multifunctional water pump control valve, including the valve body and the flange plate fixed at both ends, the side of the flange plate away from the valve body is fixedly connected with the rubber ring, the side of the flange plate towards the rubber ring is equipped with the annularly arranged recess, the inner bottom of the recess is fixedly connected with the water immersion sensor, the surface of the valve body is fixedly connected with the control box, the upper end of the control box is rotatably connected with the box cover, the upper end of the box cover is equipped with the locking screw, the box cover is fixed with the control box through the locking screw, the lower end of the box cover is fixedly connected with the first rubber pad, the inner bottom of the control box is fixedly installed with the circuit board, the circuit board is installed with the power module, the controller and the wireless transmission unit, the lower end of the control box is fixedly connected with the buzzer alarm.

[0007] Preferably, the inner side wall of the recess is slidably connected with the annularly arranged sealing ring, one end of the sealing ring penetrates the recess and is fixedly connected with the rubber ring, the inner two sides of the recess are fixedly connected with the second rubber pad.

[0008] Preferably, the lower end of the buzzer alarm is sleeved with the half-ring-shaped protection net, and the upper end of the protection net is fixedly connected with the lower end of the control box.

[0009] Preferably, the two sides of the control box are provided with the inclined ventilation holes.

[0010] Preferably, the inner side wall of the ventilation hole is fixedly embedded with the dust screen.

[0011] Preferably, the upper end of the box cover is fixedly connected with a handle arranged in a semi-ring shape.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. The utility model discloses water immersion sensor, control box, controller, wireless transmission unit and buzzer, aiming at monitoring the water leakage condition of valve flange, once finding water leakage, immediately sending alarm sound, and through wireless transmission remote notification, greatly improve the use safety;

[0014] 2. The utility model discloses relying on the ingenious design of box cover, first rubber pad and locking screw, the user can easily open control box, and conveniently maintains and overhauls inside, and use convenience is enhanced obviously.

[0015] 3. The utility model discloses realizing valve body water leakage monitoring, can trigger multiple alarms, ensures that the user can know immediately, and is convenient for maintenance and overhaul, and safety and convenience are improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model discloses a piston type multifunctional water pump control valve's structural diagram is shown in a kind of piston type multifunctional water pump control valve structure diagram;

[0017] Figure 2 The utility model discloses a piston type multifunctional water pump control valve's control system internal structure diagram is shown in a kind of piston type multifunctional water pump control valve control system structure diagram;

[0018] Figure 3 The utility model discloses a piston type multifunctional water pump control valve's flange internal structure diagram is shown in a kind of piston type multifunctional water pump control valve flange internal structure diagram;

[0019] Figure 4 The utility model discloses a piston type multifunctional water pump control valve's flange side view structure diagram is shown in a kind of piston type multifunctional water pump control valve flange side view structure diagram;

[0020] Figure 5 The utility model discloses a piston type multifunctional water pump control valve's control system structure diagram is shown in a kind of piston type multifunctional water pump control valve control system structure diagram.

[0021] In the drawing: 1-valve body, 2-flange, 3-control box, 4-box cover, 5-buzzer, 6-protection net, 7-first rubber pad, 8-handle, 9-locking screw, 10-dust screen, 11-controller, 12-wireless transmission unit, 13-rubber ring, 14-sealing ring, 15-water immersion sensor. DETAILED DESCRIPTION

[0022] Clearly, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0023] Referring to Figures 1-5 A piston type multifunctional water pump control valve, including valve body 1 and fixed at both ends of flange plate 2, flange plate 2 is fixedly connected with rubber ring 13 away from the side of valve body 1, for improving the sealing property after flange plate 2 is connected with external pipeline, the side of flange plate 2 towards rubber ring 13 is provided with annularly arranged groove, the inner bottom of groove is fixedly connected with water immersion sensor 15, the model of water immersion sensor 15 is DT-JS-7G, for monitoring whether water leaks, the inner side wall of groove is slidably connected with annularly arranged sealing ring 14, for improving the sealing property between groove and rubber ring 13, one end of sealing ring 14 penetrates through groove and is fixedly connected with rubber ring 13, the inner two sides of groove are fixedly connected with second rubber pad, for improving the sealing property between sealing ring 14 and groove;

[0024] In the embodiment, the surface of valve body 1 is fixedly connected with control box 3, for installing controller 11, the both sides of control box 3 are provided with inclinedly arranged ventilation holes, for playing the role of ventilation, the inner side wall of ventilation hole is fixedly embedded with dust screen 10, for playing the role of dust prevention, the upper end of control box 3 is rotatably connected with box cover 4, for preventing sundries from entering control box 3, the upper end of box cover 4 is provided with locking screw 9, for fixing box cover 4, box cover 4 is fixed with control box 3 through locking screw 9, the upper end of box cover 4 is fixedly connected with semicircularly arranged handle 8, for facilitating user to open box cover 4, the lower end of box cover 4 is fixedly connected with first rubber pad 7, for improving the sealing property of box cover 4;

[0025] In the embodiment, the inner bottom of control box 3 is fixedly installed with circuit board, the circuit board cooperates with power module to power controller 11 and wireless transmission unit 12, power module, controller 11 and wireless transmission unit 12 are installed on circuit board, the model of controller 11 is 80S51, wireless transmission unit 12 adopts Lora unit, 4GDTU or Wifi unit, the input end of controller 11 is connected with the output end of water immersion sensor 15, the output end of controller 11 is connected with the input end of wireless transmission unit 12 and buzzer 5, the lower end of control box 3 is fixedly connected with buzzer 5, the model of buzzer 5 is KR-P6, for emitting alarm sound, the lower end of buzzer 5 is sleeved with semicircularly arranged protective net 6, for playing external protection role to buzzer 5, the upper end of protective net 6 is fixedly connected with the lower end of control box 3.

[0026] In the embodiment, when in use, the valve body 1 is connected with external pipeline by the flange 2. When water leakage occurs, water permeates through the gap of the rubber ring 13 and flows into the groove. At this time, the water immersion sensor 15 rapidly detects the water and sends a signal to the controller 11. The controller 11 then transmits the water leakage signal to the remote terminal device through the wireless transmission unit 12, so that the user can obtain the information in the first time. At the same time, the controller 11 starts the buzzer 5 to give an alarm, so that the nearby staff can timely find out. If the inside of the control box 3 needs to be maintained and repaired, the staff only needs to manually unscrew the locking screw 9 and open the box cover 4, so that the convenient operation can be realized.

[0027] The valve body, the flange, the buzzer, the controller, the circuit board, the wireless transmission unit and the water immersion sensor are all mature technologies, and the working principle and the internal structure thereof are known to the person skilled in the art. The present application only utilizes the functions of the above-mentioned components and does not improve the internal structure thereof, so the detailed description is not given.

[0028] The above is only the preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A piston type multifunctional water pump control valve comprising a valve body (1) and flange plates (2) fixed at both ends thereof, characterized in that: The flange plate (2) is fixedly connected with a rubber ring (13) away from the valve body (1), one side of the flange plate (2) is provided with an annular groove, the inner bottom of the groove is fixedly connected with a water immersion sensor (15), the surface of the valve body (1) is fixedly connected with a control box (3), the upper end of the control box (3) is rotatably connected with a box cover (4), the upper end of the box cover (4) is provided with a locking screw (9), the box cover (4) is fixed with the control box (3) through the locking screw (9), the lower end of the box cover (4) is fixedly connected with a first rubber pad (7), the inner bottom of the control box (3) is fixedly installed with a circuit board, the circuit board is installed with a power module, a controller (11) and a wireless transmission unit (12), the lower end of the control box (3) is fixedly connected with a buzzer alarm (5).

2. A piston type multi-functional water pump control valve according to claim 1, characterized in that: The inner side wall of the groove is slidably connected with an annular sealing ring (14), one end of the sealing ring (14) penetrates the groove and is fixedly connected with the rubber ring (13), and the inner two sides of the groove are fixedly connected with second rubber pads.

3. A piston type multi-functional water pump control valve according to claim 1, characterized in that: The lower end of the buzzer alarm (5) is sleeved with a semi-annular protective net (6), and the upper end of the protective net (6) is fixedly connected with the lower end of the control box (3).

4. A piston type multi-functional water pump control valve according to claim 1, characterized in that: The control box (3) is provided with inclined ventilation holes on both sides.

5. A piston type multi-functional water pump control valve according to claim 4, characterized in that: The inner side wall of the ventilation hole is fixedly embedded with a dust screen (10).

6. A piston type multi-functional water pump control valve according to claim 1, characterized in that: The upper end of the box cover (4) is fixedly connected with a semi-annular handle (8).

Images