CN214617857U

CN214617857U - Take remote control's intelligent liquid level control device that supplies water

Info

Publication number: CN214617857U
Application number: CN202023189624.2U
Authority: CN
Inventors: 许志释; 江安华; 周炯
Original assignee: Hangzhou Zhongzi Fengtai Environment Technology Co ltd
Current assignee: Fengtai water technology (Hangzhou) Co.,Ltd.
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-11-05
Anticipated expiration: 2030-12-25

Abstract

The utility model relates to a secondary water supply installation especially relates to a take remote control's intelligent liquid level control device that supplies water. The intelligent water supply liquid level adjusting device with remote control comprises a water supplementing adjusting valve arranged between a municipal pipe network and a water storage tank, wherein the water supplementing adjusting valve comprises a valve body and an adjusting mechanism arranged on the valve body; the adjusting mechanism comprises an adjusting box body and an adjusting diaphragm arranged in the adjusting box body, the adjusting diaphragm is fixedly connected with the valve rod, an adjusting spring used for jacking the upper surface of the adjusting diaphragm is arranged in the upper cavity, and the lower cavity is connected with the bottom of the water storage tank through a pressure guiding pipe; be connected with first communicating pipe through first electromagnetism valves between the person in charge of intaking and the pressure pipe, perhaps be connected with second communicating pipe through second electromagnetism valves between municipal pipe network and the lower chamber. The utility model discloses have and to realize beneficial effect such as remote control, improve control accuracy, reduce cost.

Description

Take remote control's intelligent liquid level control device that supplies water

Technical Field

The utility model relates to a secondary water supply controlling means that intakes especially relates to a take remote control's intelligent liquid level control device that supplies water.

Background

The existing secondary water supply system is characterized in that a water storage tank is arranged in a region to be supplied with water, the water storage tank is filled with tap water provided by a municipal pipe network, and the water in the water storage tank can make up for the deficiency of the pipeline pressure of the municipal pipe network. However, the water storage tank has the highest water bearing level, so that tap water provided by a municipal pipe network cannot be continuously filled into the water storage tank, usually, a liquid level ball float valve is installed at the water storage tank, a floating ball in the water storage tank is used for driving a floating ball connecting rod to swing along with the floating of the water level, and the floating ball connecting rod is used for driving the liquid level ball float valve to open or close. The float valve is easy to generate mechanical failure, the swing amplitude of the float is limited, the liquid level difference is small, and water hammer is easy to generate. The other type of mode is that a self-operated liquid level valve is installed, but remote control cannot be realized for the valves, if the remote control needs to be realized, an electric valve needs to be installed on a main water inlet pipe, but because the caliber of the main water inlet pipe is large, an electric valve with a large pipe diameter needs to be installed, the cost is increased, the larger the pipe diameter of the valve is, the more difficult the control is, and the control precision is reduced, so that the valve opening and closing error is easily caused.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at the above problem, provide a can realize remote control, improve control accuracy, reduce cost take remote control's intelligent liquid level regulating device that supplies water.

The purpose of the utility model is mainly realized by the following scheme: a water supply intelligent liquid level adjusting device with remote control comprises a water replenishing adjusting valve arranged between a municipal pipe network and a water storage tank, wherein the water replenishing adjusting valve comprises a valve body and an adjusting mechanism arranged on the valve body; the adjusting mechanism comprises an adjusting box body and an adjusting diaphragm arranged in the adjusting box body, the adjusting diaphragm divides the space in the adjusting box body into an upper chamber and a lower chamber which are mutually independent, the adjusting diaphragm is fixedly connected with the valve rod, an adjusting spring used for jacking the upper surface of the adjusting diaphragm is arranged in the upper chamber, and the lower chamber is connected with the bottom of the water storage tank through a pressure guiding pipe; be connected with first communicating pipe through first electromagnetism valves between the person in charge of intaking and the pressure pipe, perhaps be connected with second communicating pipe through second electromagnetism valves between municipal pipe network and the lower chamber. The water storage tank is used for storing tap water provided by a municipal pipe network and then pressurizing and supplying water stored in the water storage tank. When the water level in the water storage tank drops and water needs to be supplemented, the water pressure in the water storage tank drops, the bottom of the water storage tank is communicated with the lower chamber of the adjusting mechanism, the pressure of the lower chamber is reduced due to the water pressure drop of the water storage tank, the adjusting spring in the upper chamber pushes the adjusting diaphragm to move towards the lower chamber, the adjusting diaphragm moves downwards in the moving-down process to drive the valve rod to move downwards, the valve rod moving downwards drives the valve core to move downwards and keep away from the valve seat, at the moment, tap water provided by the municipal pipe network enters the valve body along the water inlet of the valve body, then reaches the water outlet through a gap between the valve core and the valve seat, and is supplemented into the water storage tank through the water outlet. Along with the increase of the water level in the water storage tank, the water pressure in the water storage tank is increased, namely the lower chamber pressure of the adjusting mechanism is increased, the adjusting diaphragm is pushed to resist the elastic force of the adjusting spring upwards after the lower chamber pressure is increased, the adjusting diaphragm moves upwards to drive the valve rod and the valve core on the valve rod to move upwards, so that the distance between the valve core and the valve seat is shortened, the water quantity flowing through the valve seat in the valve body is reduced, and the water supplement quantity of the water storage tank is reduced. When the adjusting diaphragm continuously moves upwards to drive the valve rod to continuously move upwards, the valve core is pressed with the valve seat in a contact manner, the valve body is closed, and the municipal pipe network stops supplying water to the water storage tank. When water in the water storage tank is discharged outwards and supplied to a user, the water level in the water storage tank is reduced, the pressure is reduced, and the adjusting mechanism is driven to start the valve body again. When the water inlet main pipe and the pressure guiding pipe are connected with the first communication pipe through the first electromagnetic valve group, the first communication pipe can be cut off by the first electromagnetic valve group under normal conditions, and the water inlet main pipe and the pressure guiding pipe respectively supply water for two independent pipelines; under emergency, first solenoid valve group can open first connecting pipe, can cut off the draught tube through first solenoid valve group simultaneously, and at this moment, the water behind the moisturizing governing valve is responsible for through intaking and is got into first connecting pipe, gets into lower cavity along first connecting pipe, and lower cavity pressure increases drives the diaphragm rebound of adjusting, and then drives valve rod rebound, closes the moisturizing governing valve. Or when a second communicating pipe is connected between the municipal pipe network and the lower cavity through a second electromagnetic valve group, the second communicating pipe can be cut off by the second electromagnetic valve group under normal conditions, and water of the municipal pipe network enters the water inlet main pipe through the water replenishing regulating valve to form an independent pipeline to realize water supply; under emergency, the second communicating pipe can be opened to the second electromagnetism valves, and the water of municipal pipe network enters into lower chamber through second communicating pipe, and lower chamber pressure increases, drives the upward removal of regulation diaphragm, and then closes the moisturizing governing valve. First electromagnetism valves and second electromagnetism valves all are different from manual stop valve, can realize remote control. Entire system utilizes first electromagnetism valves or second electromagnetism valves to realize remote control, and the pipe diameter of first communicating pipe and second communicating pipe can be less than municipal pipe network and the pipe diameter of the person in charge that intakes moreover, and the pipe diameter and the model of first electromagnetism valves and second electromagnetism valves reduce promptly, and not only the cost reduces greatly, and the more easily controlled of the valve that the pipe diameter is littleer in addition, very big promotion control accuracy and switching degree.

Preferably, the first electromagnetic valve group comprises a two-position three-way electromagnetic valve. The first electromagnetic valve group can adopt a two-position three-way electromagnetic valve which can be respectively and jointly connected with the first communication pipe, the lower chamber and the water storage tank, and the two-position three-way electromagnetic valve can cut off the first communication pipe under normal conditions and only realize the connection of the water storage tank and the lower chamber; in emergency, one end of the water storage tank can be cut off, only the communication of the first communication pipe is realized, namely, only the communication between the water inlet main pipe and the lower chamber is realized, and the pressure in the lower chamber is adjusted.

The first electromagnetic valve group can also comprise an electromagnetic valve A and an electromagnetic valve B, the electromagnetic valve A is positioned on the first communicating pipe, and the electromagnetic valve B is positioned on the pressure guiding pipe and between the connecting point of the first communicating pipe and the pressure guiding pipe and the water storage tank. First electromagnetism valves also can adopt solenoid valve A and solenoid valve B to constitute, and solenoid valve A installs on first connecting pipe, and solenoid valve B installs on the pressure pipe, and solenoid valve B installs the position between the junction of first connecting pipe and pressure pipe and storage water tank in addition. Under normal conditions, the electromagnetic valve A is closed to cut off the first communicating pipe, and the electromagnetic valve B is opened to communicate the lower chamber with the water storage tank. In an emergency, the electromagnetic valve A can be remotely controlled to be opened to realize the opening of the first communicating pipe, and the electromagnetic valve B is controlled to be closed at the same time, so that the connection between the lower chamber and the water storage tank is cut off, water in the water inlet main pipe directly enters the lower chamber, and the pressure in the lower chamber is adjusted.

The second solenoid valve group include all set up relief pressure valve and solenoid valve C on the second communicating pipe, the relief pressure valve is located the one end that is close to municipal pipe network, solenoid valve C is located the one end that is close to lower cavity. The second solenoid valve can adopt relief pressure valve and solenoid valve C to constitute, connects relief pressure valve and solenoid valve C simultaneously on the second is communicating pipe, and under normal conditions, control solenoid valve C closes, realizes closing of second communicating pipe, and municipal pipe network's hydroenergy can be directly through the moisturizing governing valve. Under emergency, the remote control solenoid valve C is opened, and at this moment, part of water of municipal pipe network can get into the second communicating pipe, because the relief pressure valve is close to the one end of municipal pipe network, the water that gets into the second communicating pipe is preferred to be reduced water pressure through the relief pressure valve, then gets into lower cavity through solenoid valve C again, adjusts the pressure in the lower cavity.

Preferably, the calibers of the first communicating pipe and the second communicating pipe are smaller than the calibers of the water inlet main pipe. The calibers of the first communicating pipe and the second communicating pipe are smaller than the calibers of the water inlet main pipe, namely, the first electromagnetic valve group or the second electromagnetic valve group can adopt valves with small calibers, the smaller the calibers of the valves are, the lower the cost is, the smaller the calibers are, the more easy the control is, and the situation that the opening and closing of the valves are not in place is avoided.

Preferably, the liquid level indicator is further included, and the liquid level indicator is communicated with the lower chamber. The liquid level indicator can monitor the liquid level in real time.

Preferably, the upper end axis of the adjusting box body is provided with a positioning pipe, the positioning pipe is communicated with the upper chamber, and the adjusting spring is positioned in the positioning pipe. The upper end axis of the adjusting box body is provided with the positioning pipe, the adjusting spring is arranged in the positioning pipe, the positioning pipe is used for positioning and guiding the axis of the adjusting spring, the axis of the adjusting spring is prevented from deflecting, the upper surface of the adjusting diaphragm is kept stable under the pressure of the adjusting spring, and the pressure stability of the upper cavity is enhanced.

Preferably, the upper surface of the adjusting diaphragm is provided with a positioning disc, a pressure plate is connected in the positioning pipe in a sliding manner, the lower end of the adjusting spring abuts against the positioning disc, the upper end of the adjusting spring abuts against the pressure plate, an adjusting rod is arranged on the pressure plate, and the adjusting rod penetrates through the positioning pipe and is in threaded connection with the positioning pipe. The last surface mounting positioning disk of regulation diaphragm installs the pressure disk in the registration pipe, installs adjusting spring between positioning disk and pressure disk, adjusts pole and registration pipe threaded connection, can adjust the position of pressure disk in the registration pipe through the rotation regulation pole, and then adjusts adjusting spring to the pretightning force of positioning disk and regulation diaphragm, is convenient for adjust the regulation diaphragm in the pressure of last cavity department in order to satisfy the adjustment of the pressure variation at both ends about the regulation diaphragm.

Preferably, the section of the positioning plate is concave, and the end part of the adjusting spring is positioned in the positioning plate. The positioning disc is concave in cross section and can be formed by adopting a stamping process, when the end part of the adjusting spring is abutted to the positioning disc, the end part of the adjusting spring is ensured to be positioned in the positioning disc, namely, the end part of the adjusting spring is radially limited by the positioning disc, and the lower end of the adjusting spring is prevented from shaking.

Preferably, the upper end face of the positioning pipe is provided with a protective sleeve used for wrapping the adjusting rod. The protective sleeve is arranged on the upper end face of the positioning pipe and can be fixed on the positioning pipe in a bolt connection mode, the upper end of the adjusting rod can be wrapped by the protective sleeve, the portion of the upper end of the adjusting rod, which is exposed out of the positioning pipe, can be detached when the pretightening force of the adjusting spring needs to be adjusted. When the pretightening force of the adjusting spring does not need to be adjusted, the adjusting rod can be protected.

Preferably, the lower end surface of the pressure plate extends towards the direction of the adjusting spring and is provided with a positioning boss, and the end part of the adjusting spring is sleeved on the positioning boss. The pressure disk is used for spacing to adjusting spring's upper end, and the terminal surface extends under the pressure disk and sets up the location boss, overlaps adjusting spring's tip cover on the boss of fixing a position, utilizes the boss of fixing a position to adjusting spring's tip radial spacing, avoids adjusting spring upper end incline to rock, strengthens adjusting spring axis direction's stability.

Preferably, the bottom surface of the lower chamber is provided with a connecting nozzle, and the connecting nozzle is communicated with the water storage tank through a pressure guiding pipe.

Therefore, the utility model discloses a take remote control's intelligent liquid level control device that supplies water possesses following advantage: entire system utilizes first electromagnetism valves or second electromagnetism valves to realize remote control, and the pipe diameter of first communicating pipe and second communicating pipe can be less than municipal pipe network and the pipe diameter of the person in charge that intakes moreover, and the pipe diameter and the model of first electromagnetism valves and second electromagnetism valves reduce promptly, and not only the cost reduces greatly, and the more easily controlled of the valve that the pipe diameter is littleer in addition, very big promotion control accuracy and switching degree.

Drawings

FIG. 1 is a schematic structural view of the present invention in example 1;

FIG. 2 is a schematic structural view of a water replenishment regulating valve in embodiment 1;

FIG. 3 is a schematic structural view of the present invention in embodiment 2;

fig. 4 is a schematic structural view of the present invention in embodiment 3.

Illustration of the drawings: 1-municipal pipe network, 2-water inlet main pipe, 3-valve body, 4-adjusting mechanism, 5-pressure guide pipe, 6-water storage tank, 7-valve body, 8-valve seat, 9-valve core, 10-valve rod, 11-water inlet, 12-water outlet, 13-adjusting box body, 14-upper chamber, 15-lower chamber, 16-adjusting spring, 17-positioning pipe, 18-positioning plate, 19-pressure plate, 20-positioning boss, 21-adjusting rod, 22-protective sleeve, 23-first communicating pipe, 24-connecting nozzle, 25-adjusting diaphragm, 26-liquid level indicator, 27-two-position three-way electromagnetic valve, 28-electromagnetic valve A, 29-electromagnetic valve B, 30-second communicating pipe and 31-pressure reducing valve, 32-solenoid valve C.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example 1: as shown in fig. 1 and 2, an intelligent water supply liquid level regulating device with remote control comprises a water replenishing regulating valve arranged between a municipal pipe network 1 and a water storage tank 6, wherein the water replenishing regulating valve comprises a valve body 3 and a regulating mechanism 4 arranged on the valve body, the valve body comprises a valve body 7 with a water inlet 11 and a water outlet 12, a valve seat 8 arranged in the valve body, a valve core 9 matched with the valve seat and a valve rod 10 used for controlling the reciprocating motion of the valve core, the water inlet is connected with the municipal pipe network, and the water outlet is connected with the water storage tank through a main water inlet pipe 2; the adjusting mechanism comprises an adjusting box body 13 and an adjusting diaphragm 25 arranged in the adjusting box body, the adjusting diaphragm divides the space in the adjusting box body into an upper chamber 14 and a lower chamber 15 which are mutually independent, the adjusting diaphragm is fixedly connected with the valve rod, an adjusting spring 16 used for jacking the upper surface of the adjusting diaphragm is arranged in the upper chamber, and the lower chamber is connected with the bottom of the water storage tank through a pressure guiding pipe 5. The water inlet main pipe and the pressure leading pipe are connected with a first communicating pipe 23 through a first electromagnetic valve set, the first electromagnetic valve set comprises a two-position three-way electromagnetic valve 27, and the first communicating pipe is smaller than the caliber of the water inlet main pipe. The upper end axis of the adjusting box body is provided with a positioning pipe 17, the positioning pipe is communicated with the upper chamber, and the adjusting spring is positioned in the positioning pipe. The upper surface of the adjusting diaphragm is provided with a positioning disk 18, a pressure plate 19 is connected in the positioning tube in a sliding manner, the lower end of the adjusting spring is abutted against the positioning disk, the upper end of the adjusting spring is abutted against the pressure plate, an adjusting rod 21 is arranged on the pressure plate, and the adjusting rod penetrates through the positioning tube and is in threaded connection with the positioning tube. The section of the positioning plate is concave, and the end part of the adjusting spring is positioned in the positioning plate. The upper end face of the positioning tube is provided with a protective sleeve 22 used for wrapping the adjusting rod. The lower terminal surface of pressure disk extends towards adjusting spring direction and is provided with location boss 20, and adjusting spring's tip cover is established on the boss of location. The bottom surface of the lower chamber is provided with a connecting nozzle 24, and the connecting nozzle is communicated with the water storage tank through a pressure guiding pipe. Also included is a fluid level indicator 26 in communication with the lower chamber.

The water storage tank is used for storing tap water provided by a municipal pipe network and then pressurizing and supplying water stored in the water storage tank. When the water level in the water storage tank drops and water needs to be supplemented, the water pressure in the water storage tank drops, the bottom of the water storage tank is communicated with the lower chamber of the adjusting mechanism, the pressure of the lower chamber is reduced due to the water pressure drop of the water storage tank, the adjusting spring in the upper chamber pushes the adjusting diaphragm to move towards the lower chamber, the adjusting diaphragm moves downwards in the moving-down process to drive the valve rod to move downwards, the valve rod moving downwards drives the valve core to move downwards and keep away from the valve seat, at the moment, tap water provided by the municipal pipe network enters the valve body along the water inlet of the valve body, then reaches the water outlet through a gap between the valve core and the valve seat, and is supplemented into the water storage tank through the water outlet. Along with the increase of the water level in the water storage tank, the water pressure in the water storage tank is increased, namely the lower chamber pressure of the adjusting mechanism is increased, the adjusting diaphragm is pushed to resist the elastic force of the adjusting spring upwards after the lower chamber pressure is increased, the adjusting diaphragm moves upwards to drive the valve rod and the valve core on the valve rod to move upwards, so that the distance between the valve core and the valve seat is shortened, the water quantity flowing through the valve seat in the valve body is reduced, and the water supplement quantity of the water storage tank is reduced. When the adjusting diaphragm continuously moves upwards to drive the valve rod to continuously move upwards, the valve core is pressed with the valve seat in a contact manner, the valve body is closed, and the municipal pipe network stops supplying water to the water storage tank. When water in the water storage tank is discharged outwards and supplied to a user, the water level in the water storage tank is reduced, the pressure is reduced, and the adjusting mechanism is driven to start the valve body again. When the water inlet main pipe and the pressure guiding pipe are connected with the first communication pipe through the first electromagnetic valve group, the first communication pipe can be cut off by the first electromagnetic valve group under normal conditions, and the water inlet main pipe and the pressure guiding pipe respectively supply water for two independent pipelines; under emergency, first solenoid valve group can open first connecting pipe, can cut off the draught tube through first solenoid valve group simultaneously, and at this moment, the water behind the moisturizing governing valve is responsible for through intaking and is got into first connecting pipe, gets into lower cavity along first connecting pipe, and lower cavity pressure increases drives the diaphragm rebound of adjusting, and then drives valve rod rebound, closes the moisturizing governing valve. The first electromagnetic valve group can adopt a two-position three-way electromagnetic valve which can be respectively and jointly connected with the first communication pipe, the lower chamber and the water storage tank, and the two-position three-way electromagnetic valve can cut off the first communication pipe under normal conditions and only realize the connection of the water storage tank and the lower chamber; in emergency, one end of the water storage tank can be cut off, only the communication of the first communication pipe is realized, namely, only the communication between the water inlet main pipe and the lower chamber is realized, and the pressure in the lower chamber is adjusted. The aperture of the first communicating pipe is smaller than that of the water inlet main pipe, namely the first electromagnetic valve group or the second electromagnetic valve group can adopt a valve with a small aperture, the smaller the aperture of the valve is, the lower the cost is, the smaller the aperture is, the easier the control is, and the situation that the opening and closing of the valve are not in place is avoided. The liquid level indicator can monitor the liquid level in real time. The upper end axis of the adjusting box body is provided with the positioning pipe, the adjusting spring is arranged in the positioning pipe, the positioning pipe is used for positioning and guiding the axis of the adjusting spring, the axis of the adjusting spring is prevented from deflecting, the upper surface of the adjusting diaphragm is kept stable under the pressure of the adjusting spring, and the pressure stability of the upper cavity is enhanced. The last surface mounting positioning disk of regulation diaphragm installs the pressure disk in the registration pipe, installs adjusting spring between positioning disk and pressure disk, adjusts pole and registration pipe threaded connection, can adjust the position of pressure disk in the registration pipe through the rotation regulation pole, and then adjusts adjusting spring to the pretightning force of positioning disk and regulation diaphragm, is convenient for adjust the regulation diaphragm in the pressure of last cavity department in order to satisfy the adjustment of the pressure variation at both ends about the regulation diaphragm. The positioning disc is concave in cross section and can be formed by adopting a stamping process, when the end part of the adjusting spring is abutted to the positioning disc, the end part of the adjusting spring is ensured to be positioned in the positioning disc, namely, the end part of the adjusting spring is radially limited by the positioning disc, and the lower end of the adjusting spring is prevented from shaking. The protective sleeve is arranged on the upper end face of the positioning pipe and can be fixed on the positioning pipe in a bolt connection mode, the upper end of the adjusting rod can be wrapped by the protective sleeve, the portion of the upper end of the adjusting rod, which is exposed out of the positioning pipe, can be detached when the pretightening force of the adjusting spring needs to be adjusted. When the pretightening force of the adjusting spring does not need to be adjusted, the adjusting rod can be protected. The pressure disk is used for spacing to adjusting spring's upper end, and the terminal surface extends under the pressure disk and sets up the location boss, overlaps adjusting spring's tip cover on the boss of fixing a position, utilizes the boss of fixing a position to adjusting spring's tip radial spacing, avoids adjusting spring upper end incline to rock, strengthens adjusting spring axis direction's stability.

Example 2: the present embodiment has substantially the same structure as embodiment 1, except that, as shown in fig. 3, the first electromagnetic valve set may also include an electromagnetic valve a28 and an electromagnetic valve B29, where the electromagnetic valve a is located on the first communication pipe, and the electromagnetic valve B is located on the pressure guiding pipe at a position between the connection point of the first communication pipe and the pressure guiding pipe and the water storage tank. First electromagnetism valves also can adopt solenoid valve A and solenoid valve B to constitute, and solenoid valve A installs on first connecting pipe, and solenoid valve B installs on the pressure pipe, and solenoid valve B installs the position between the junction of first connecting pipe and pressure pipe and storage water tank in addition. Under normal conditions, the electromagnetic valve A is closed to cut off the first communicating pipe, and the electromagnetic valve B is opened to communicate the lower chamber with the water storage tank. In an emergency, the electromagnetic valve A can be remotely controlled to be opened to realize the opening of the first communicating pipe, and the electromagnetic valve B is controlled to be closed at the same time, so that the connection between the lower chamber and the water storage tank is cut off, water in the water inlet main pipe directly enters the lower chamber, and the pressure in the lower chamber is adjusted.

Example 3: the structure of this embodiment is basically the same as that of embodiment 1, except that, as shown in fig. 4, a second communicating pipe 30 is connected between the municipal pipe network and the lower chamber through a second solenoid valve set. The second solenoid valve group is including all setting up relief pressure valve 31 and the solenoid valve C32 on the second communicating pipe, and the relief pressure valve is located the one end that is close to municipal pipe network, and solenoid valve C is located the one end that is close to down the cavity.

When a second communicating pipe is connected between the municipal pipe network and the lower cavity through a second electromagnetic valve group, the second communicating pipe can be cut off by the second electromagnetic valve group under normal conditions, and water of the municipal pipe network enters the water inlet main pipe through the water replenishing regulating valve to form an independent pipeline to realize water supply; under emergency, the second communicating pipe can be opened to the second electromagnetism valves, and the water of municipal pipe network enters into lower chamber through second communicating pipe, and lower chamber pressure increases, drives the upward removal of regulation diaphragm, and then closes the moisturizing governing valve. First electromagnetism valves and second electromagnetism valves all are different from manual stop valve, can realize remote control. The second solenoid valve can adopt relief pressure valve and solenoid valve C to constitute, connects relief pressure valve and solenoid valve C simultaneously on the second is communicating pipe, and under normal conditions, control solenoid valve C closes, realizes closing of second communicating pipe, and municipal pipe network's hydroenergy can be directly through the moisturizing governing valve. Under emergency, the remote control solenoid valve C is opened, and at this moment, part of water of municipal pipe network can get into the second communicating pipe, because the relief pressure valve is close to the one end of municipal pipe network, the water that gets into the second communicating pipe is preferred to be reduced water pressure through the relief pressure valve, then gets into lower cavity through solenoid valve C again, adjusts the pressure in the lower cavity.

It should be understood that this example is for illustrative purposes only and is not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.

Claims

1. The intelligent water supply liquid level adjusting device with the remote control function is characterized by comprising a water supplementing adjusting valve arranged between a municipal pipe network and a water storage tank, wherein the water supplementing adjusting valve comprises a valve body and an adjusting mechanism arranged on the valve body, the valve body comprises a valve body with a water inlet and a water outlet, a valve seat arranged in the valve body, a valve core matched with the valve seat and a valve rod used for controlling the reciprocating motion of the valve core, the water inlet is connected with the municipal pipe network, and the water outlet is connected with the water storage tank through a main water inlet pipe; the adjusting mechanism comprises an adjusting box body and an adjusting diaphragm arranged in the adjusting box body, the adjusting diaphragm divides the space in the adjusting box body into an upper chamber and a lower chamber which are mutually independent, the adjusting diaphragm is fixedly connected with the valve rod, an adjusting spring used for jacking the upper surface of the adjusting diaphragm is arranged in the upper chamber, and the lower chamber is connected with the bottom of the water storage tank through a pressure guiding pipe; be connected with first communicating pipe through first electromagnetism valves between the person in charge of intaking and the pressure pipe, perhaps be connected with second communicating pipe through second electromagnetism valves between municipal pipe network and the lower chamber.

2. The intelligent level adjusting device with remote control for water supply of claim 1, wherein the first solenoid valve set comprises a two-position three-way solenoid valve.

3. The intelligent water supply liquid level regulating device with the remote control function according to claim 1, wherein the first electromagnetic valve set comprises an electromagnetic valve A and an electromagnetic valve B, the electromagnetic valve A is located on the first communication pipe, and the electromagnetic valve B is located on the pressure guiding pipe and located between a connecting point of the first communication pipe and the pressure guiding pipe and the water storage tank.

4. The intelligent water supply liquid level regulating device with the remote control function according to claim 1, wherein the second electromagnetic valve group comprises a pressure reducing valve and an electromagnetic valve C which are both arranged on the second communicating pipe, the pressure reducing valve is positioned at one end close to the municipal pipe network, and the electromagnetic valve C is positioned at one end close to the lower chamber.

5. The intelligent water supply liquid level regulating device with remote control as claimed in claim 1, 2, 3 or 4, wherein the apertures of the first communicating pipe and the second communicating pipe are smaller than the aperture of the main water inlet pipe.

6. The intelligent water supply level regulating device with remote control as claimed in claim 1, 2 or 3, further comprising a level indicator, wherein the level indicator is communicated with the lower chamber.