Pressure-stabilizing water supply regulating valve

Abstract

The utility model discloses a pressure-stabilizing water supply regulating valve which comprises a valve shell, the upper surface of the valve shell is connected with a protective box, a servo motor is installed on the inner wall of the protective box, a sealing bearing is embedded in the inner bottom wall of the protective box, an inner ring of the sealing bearing is connected with a transmission shaft, and the top end of the transmission shaft is connected with the output end of the servo motor. By arranging the valve body, the speed of water flow in the valve shell can be conveniently adjusted and controlled, so that water supply of the device is facilitated, the sealing bearing and the transmission shaft are matched with each other, the transmission shaft can be used for driving the valve body to adjust when the sealing bearing is used, and the effect that a user operates the device conveniently is achieved; by arranging the servo motor, required power can be provided for the angle adjusting mechanism of the device, so that normal use of the device is guaranteed, meanwhile, the adjusting position of the valve body is limited, and the phenomenon that the valve body is automatically adjusted in the using process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of valve equipment, in particular to a pressure-stabilizing water supply regulating valve. Background Art

[0002] Valves are pipeline accessories used to open and close pipelines, control flow direction, and adjust and control the parameters of the conveying medium. Existing ordinary valves cannot adjust the water pressure when the water pressure is too high, resulting in unstable water supply. In order to solve the problem that existing ordinary valves cannot adjust the water pressure when the water pressure is too high, the valves on the market use a design of setting a pressure-stabilizing water supply regulating valve to adjust the water flow pressure of the water supply, which has a certain market share.

[0003] After searching, the utility model patent with patent announcement number CN220688073U discloses a pressure-stabilizing water supply regulating valve, including a valve body, an elastic pressure plate fixedly connected to the upper inner wall of the valve body, a pressure column connected to the upper end of the elastic pressure plate, a flip cover hingedly connected to the upper end of the valve body, an electric guide rail fixedly connected to the lower inner wall of the flip cover, an output end of the electric guide rail fixedly connected to a motor, an output end of the motor fixedly connected to a micro electric push rod, and an output end of the micro electric push rod connected to a straight metal part. In the above-mentioned pressure-stabilizing water supply regulating valve, this solution is more time-saving and labor-saving than the traditional method of removing the flip cover and using an external installation tool to adjust the position of the straight column, making the method of adjusting the water pressure more convenient and quick. At the same time, a damping shaft is provided between the micro electric push rod and the straight metal part. After the damping shaft leaves the straight column, it can use its self-rebound force to rebound to its original position, so that the straight metal part and the straight column can maintain a smooth docking position.

[0004] However, the above design still has some shortcomings. During use, the above design can only adjust the stable pressure water supply within a certain range, and cannot more accurately control the water pressure and water flow speed. As a result, it is still inconvenient to control the water pressure when the device is used, which reduces the practicality of the device. Utility Model Content

[0005] The purpose of the present utility model is to provide a pressure-stabilizing water supply regulating valve to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a pressure-stabilizing water supply regulating valve, comprising a valve housing, the upper surface of the valve housing is connected to a protective box, a servo motor is installed on the inner wall of the protective box, the inner bottom wall of the protective box is inlaid with a sealed bearing, the inner ring of the sealed bearing is connected to a transmission shaft, the top end of the transmission shaft is connected to the output end of the servo motor, the internal rotation of the valve housing is connected to the valve body, the bottom end of the transmission shaft is connected to the upper surface of the valve body, the inner top wall of the valve housing is inlaid with a water pressure sensor, the front of the protective box is connected to a display screen, and the display screen is electrically connected to the water pressure sensor through a wire.

[0007] The front of the valve housing is connected to a water pipe, the front of the water pipe is connected to a first connecting flange, the front of the first connecting flange is connected to a first sealing gasket, and the front of the first connecting flange and the front of the first sealing gasket are both provided with a group of annular connecting holes.

[0008] The inner wall of the protection box is connected with symmetrical stabilizing frames, and the ends of the two stabilizing frames close to each other are respectively connected to the front side and the back side of the servo motor.

[0009] Wherein, the front and back sides of the valve body are both connected with sealing rings, and the outer surface of each sealing ring contacts the inner wall of the valve housing.

[0010] A group of heat dissipation windows arranged at equal distances are provided on the back of the protective box, and a filter is connected to the inner wall of each heat dissipation window.

[0011] The back of the valve housing is connected to a water outlet pipe, the back of the water outlet pipe is connected to a second connecting flange, the back of the second connecting flange is connected to a second sealing gasket, and the back of the second connecting flange and the back of the second sealing gasket are both provided with a group of annular mounting holes.

[0012] Wherein, the right side of the valve housing is connected to a mounting bracket, and the right side of the mounting bracket is connected to a controller.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The utility model provides a valve body, which can facilitate the adjustment and control of the water flow rate inside the valve shell, thereby facilitating the water supply of the device; through the mutual cooperation of the sealing bearing and the transmission shaft, the transmission shaft can use the sealing bearing to drive the valve body for adjustment, thereby achieving the effect of facilitating the user to operate it; by providing a servo motor, the required power can be provided for the angle adjustment mechanism of the device, thereby ensuring the normal use of the device; at the same time, the adjustment position of the valve body can be limited, thereby avoiding the phenomenon of automatic adjustment of the valve body during use; and by providing a sensor, the operation of the servo motor can be controlled, thereby making the device semi-automatic, reducing manpower and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a pressure-stabilizing water supply regulating valve of the utility model;

[0016] Figure 2 This is a three-dimensional structural diagram of the rear view of a pressure-stabilizing water supply regulating valve of the present invention;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of a front cross-sectional view of a pressure-stabilizing water supply regulating valve of the present invention;

[0018] Figure 4 It is a three-dimensional structural schematic diagram of a side sectional view of a pressure-stabilizing water supply regulating valve of the present utility model.

[0019] In the figure: 1. Valve housing; 2. Protection box; 3. Display screen; 4. Mounting bracket; 5. Controller; 6. Water outlet pipe; 7. Second connecting flange; 8. First sealing gasket; 9. Connecting hole; 10. Second sealing gasket; 11. Mounting hole; 12. Heat dissipation window; 13. Water pressure sensor; 14. Sealing ring; 15. Water pipe; 16. Valve body; 17. First connecting flange; 18. Stabilizing bracket; 19. Drive shaft; 20. Servo motor; 21. Sealed bearing. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-4The utility model provides a technical solution: a pressure-stabilized water supply regulating valve, comprising a valve housing 1, the upper surface of the valve housing 1 is connected to a protective box 2, the inner wall of the protective box 2 is installed with a servo motor 20, which provides the required power for the regulating mechanism of the device, the inner bottom wall of the protective box 2 is inlaid with a sealed bearing 21, the inner ring of the sealed bearing 21 is connected with a transmission shaft 19, constituting the regulating mechanism of the device, which is convenient for adjusting the opening and closing degree of the valve body 16, the top end of the transmission shaft 19 is connected to the output end of the servo motor 20, the internal rotation of the valve housing 1 is connected to the valve body 16, which is convenient for controlling the speed of the water flow inside the valve housing 1 and at the same time, it is convenient for adjusting the pressure inside the valve housing 1, the bottom end of the transmission shaft 19 is connected to the upper surface of the valve body 16, the inner top wall of the valve housing 1 is inlaid with a water pressure sensor 13, which can facilitate the control of the pressure inside the valve housing 1, and the front of the protective box 2 is connected with a display screen 3, which is electrically connected to the water pressure sensor 13 through a wire.

[0022] Among them, the front of the valve housing 1 is connected to the water pipe 15, the front of the water pipe 15 is connected to the first connecting flange 17, the front of the first connecting flange 17 is connected to the first sealing gasket 8, and the front of the first connecting flange 17 and the front of the first sealing gasket 8 are both provided with a group of annularly arranged connecting holes 9, which can facilitate the connection of the device to the water pipe, and the steps are simple and convenient.

[0023] Among them, the inner wall of the protective box 2 is connected with a symmetrical stabilizing frame 18, and the ends of the two stabilizing frames 18 close to each other are respectively connected to the front and back of the servo motor 20, thereby enhancing the stability of the servo motor 20 during use and improving the working efficiency of the device.

[0024] Among them, the front and back of the valve body 16 are connected to the sealing ring 14, and the outer surface of each sealing ring 14 contacts the inner wall of the valve shell 1, which enhances the sealing effect of the valve body 16, avoids water leakage and pressure relief, and improves the practicality of the device.

[0025] Among them, a group of heat dissipation windows 12 arranged at equal distances are provided on the back of the protective box 2. The inner wall of each heat dissipation window 12 is connected to a filter net, so that the heat generated when the servo motor 20 is working can be better dissipated, ensuring the normal use of the device.

[0026] Among them, the back of the valve housing 1 is connected to the water outlet pipe 6, the back of the water outlet pipe 6 is connected to the second connecting flange 7, the back of the second connecting flange 7 is connected to the second sealing gasket 10, and the back of the second connecting flange 7 and the back of the second sealing gasket 10 are both provided with a group of annularly arranged mounting holes 11, which facilitates the connection of the device to the water pipe at the other end, thereby improving the use effect of the device.

[0027] The right side of the valve housing 1 is connected to a mounting bracket 4, and the right side of the mounting bracket 4 is connected to a controller 5, which facilitates the arrangement of components of the device and the setting of corresponding parameters, thereby improving the practicability of the device.

[0028] Working principle: When in use, first use the first connecting flange 17 and the second connecting flange 7 to connect the device to the water pipe and connect the power supply. When water supply is needed, the water pressure sensor 13 senses the pressure change inside the valve housing 1, and then transmits the instruction to the controller 5, so that the controller 5 starts the servo motor 20, and the servo motor 20 drives the transmission shaft 19 to rotate through the sealed bearing 21, so that the transmission shaft 19 drives the valve body 16 to rotate, so as to adjust the water flow speed. At the same time, by controlling the opening and closing degree of the valve body 16, the pressure inside the valve housing 1 can be adjusted, so that the device can achieve the effect of stable pressure water supply.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pressure-stabilizing water supply regulating valve, comprising a valve housing (1), characterized in that: The upper surface of the valve housing (1) is connected to a protective box (2), the inner wall of the protective box (2) is installed with a servo motor (20), the inner bottom wall of the protective box (2) is inlaid with a sealed bearing (21), the inner ring of the sealed bearing (21) is connected to a transmission shaft (19), the top end of the transmission shaft (19) is connected to the output end of the servo motor (20), the internal rotation of the valve housing (1) is connected to the valve body (16), the bottom end of the transmission shaft (19) is connected to the upper surface of the valve body (16), the inner top wall of the valve housing (1) is inlaid with a water pressure sensor (13), the front of the protective box (2) is connected to a display screen (3), and the display screen (3) is electrically connected to the water pressure sensor (13) through a wire.

2. A pressure-stabilizing water supply regulating valve according to claim 1, characterized in that: The front of the valve housing (1) is connected to a water pipe (15), the front of the water pipe (15) is connected to a first connecting flange (17), the front of the first connecting flange (17) is connected to a first sealing gasket (8), and the front of the first connecting flange (17) and the front of the first sealing gasket (8) are both provided with a group of annularly arranged connecting holes (9).

3. The pressure-stabilizing water supply regulating valve according to claim 1, characterized in that: The inner wall of the protection box (2) is connected to symmetrical stabilizing frames (18), and the ends of the two stabilizing frames (18) close to each other are respectively connected to the front side of the servo motor (20) and the back side of the servo motor (20).

4. The pressure-stabilizing water supply regulating valve according to claim 1, characterized in that: The front side of the valve body (16) and the back side of the valve body (16) are both connected with a sealing ring (14), and the outer surface of each sealing ring (14) is in contact with the inner wall of the valve housing (1).

5. The pressure-stabilizing water supply regulating valve according to claim 1, characterized in that: A group of heat dissipation windows (12) arranged at equal distances are provided on the back of the protection box (2), and the inner wall of each heat dissipation window (12) is connected to a filter screen.

6. The pressure-stabilizing water supply regulating valve according to claim 1, characterized in that: The back of the valve housing (1) is connected to a water outlet pipe (6), the back of the water outlet pipe (6) is connected to a second connecting flange (7), the back of the second connecting flange (7) is connected to a second sealing gasket (10), and the back of the second connecting flange (7) and the back of the second sealing gasket (10) are both provided with a group of annularly arranged mounting holes (11).

7. The pressure-stabilizing water supply regulating valve according to claim 1, characterized in that: The right side of the valve housing (1) is connected to a mounting frame (4), and the right side of the mounting frame (4) is connected to a controller (5).

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