CN219011355U

CN219011355U - Non-negative pressure water supply equipment with automatic alarm function

Info

Publication number: CN219011355U
Application number: CN202221770593.6U
Authority: CN
Inventors: 滕波
Original assignee: Shanghai Kaiyuan Pump Co ltd
Current assignee: Shanghai Kaiyuan Pump Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2023-05-12
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses non-negative pressure water supply equipment with an automatic alarm function, which comprises a steady flow adjusting tank and a control cabinet, wherein the output end of the steady flow adjusting tank is electrically connected with a pressurized water pump and a water pressure gauge respectively, and the input end of the steady flow adjusting tank is electrically connected with a water inlet pipe. The pressure sensor can monitor the pressure in the steady flow adjusting tank in real time, the pressure in the steady flow adjusting tank can be adjusted through the pressurized water pump, if the pressure is released due to the reasons such as a water outlet pipe communicated with the steady flow adjusting tank, a net burst pipe and the like, the pressure monitoring module automatically detects the pressure, then transmits a signal to the steady flow adjusting tank, and sends an alarm through the alarm module, so that the equipment is in protective shutdown, and meanwhile, the problem that the existing non-negative pressure water supply equipment is not provided with the functions of automatically detecting and feeding back a low pressure value when the pressure is released due to the reasons such as the burst pipe of a water outlet pipe network and the like and cannot be in time in protective shutdown is solved.

Description

Non-negative pressure water supply equipment with automatic alarm function

Technical Field

The utility model relates to the technical field of non-negative pressure water supply equipment, in particular to non-negative pressure water supply equipment with an automatic alarm function.

Background

The non-negative pressure water supply equipment is a pressurized water supply unit, is directly connected with a municipal water supply network, is used for series pressure-superposed water supply on the basis of the residual pressure of the municipal pipe network, ensures that the pressure of the municipal pipe network is not less than the set protection pressure (the set pressure is necessarily higher than the pressure requirement of a district direct supply area and is generally not lower than 1.2 Kg), and most of the existing non-negative pressure water supply equipment does not have the functions of automatically detecting and feeding back low pressure values when the pressure is released due to pipe bursting of a water outlet pipe network and the like, and cannot be timely subjected to protective shutdown.

Disclosure of Invention

The utility model aims to provide non-negative pressure water supply equipment with an automatic alarm function, which has the advantages of automatic monitoring and automatic alarm function, and solves the problems that most of the existing non-negative pressure water supply equipment does not have the functions of automatic detection and low pressure value feedback during pressure relief caused by pipe bursting of a water outlet pipe network and the like, and can not perform protective shutdown in time.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a no negative pressure water supply equipment with automatic alarm function, includes stationary flow adjustment tank and switch board, the output of stationary flow adjustment tank is electric connection respectively has pressurized water pump and water pressure gauge, the input electric connection of stationary flow adjustment tank has the inlet tube, the output electric connection of switch board has high in the clouds storage module, high in the clouds storage module's output electric connection has alarm module.

Preferably, the input end of the steady flow adjusting tank is electrically connected with a pressure monitoring module, and the input end of the pressure monitoring module is electrically connected with a pressure sensor.

Preferably, the input end of the water inlet pipe is electrically connected with a butterfly valve, and the output end of the control cabinet is electrically connected with the input end of the butterfly valve.

Preferably, the water inlet pipe comprises a water inlet pressure gauge, and the output end of the control cabinet is electrically connected with a negative pressure relieving device.

Preferably, the output end of the cloud storage module is electrically connected with a signal receiving and transmitting module, and the output end of the signal receiving and transmitting module is electrically connected with a mobile terminal.

Preferably, the alarm module comprises a buzzer and an alarm lamp, and the steady flow adjusting tank comprises a backflow preventer, a filter and a water meter.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the pressure in the steady flow adjusting tank can be monitored in real time through the pressure sensor, the pressure in the steady flow adjusting tank can be adjusted through the pressurized water pump, if the pressure is relieved due to the reasons such as a water outlet pipe and a network explosion pipe which are communicated with the steady flow adjusting tank, the pressure monitoring module automatically detects the pressure and then transmits signals to the steady flow adjusting tank, the signal transmission module arranged in the steady flow adjusting tank transmits the signals to the control cabinet, the control cabinet can feed back the signals to the cloud storage module and send an alarm through the alarm module, so that the equipment is in protective shutdown, meanwhile, the signal receiving and sending module can also transmit the signals to the mobile terminal for checking, so that personnel can timely find out the pressure of the equipment after low pressure relief can be automatically put into operation, and meanwhile, the problems that the existing non-negative pressure water supply equipment does not have the functions of automatically detecting and feeding back low pressure values during the pressure relief due to the pipe explosion of a water outlet pipe network and the like and cannot be in time in protective shutdown are solved.

Drawings

FIG. 1 is a schematic diagram of a system of the present utility model;

FIG. 2 is a schematic diagram of an alarm module system of the present utility model;

FIG. 3 is a schematic diagram of the inlet pipe system of the present utility model;

FIG. 4 is a schematic diagram of a steady flow conditioning tank system of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a non-negative pressure water supply device with an automatic alarm function includes a steady flow adjusting tank and a control cabinet, wherein the output end of the steady flow adjusting tank is electrically connected with a pressurized water pump and a water pressure gauge respectively, the input end of the steady flow adjusting tank is electrically connected with a water inlet pipe, the output end of the control cabinet is electrically connected with a cloud storage module, the output end of the cloud storage module is electrically connected with an alarm module, the input end of the steady flow adjusting tank is electrically connected with a pressure monitoring module, the input end of the pressure monitoring module is electrically connected with a pressure sensor, the input end of the water inlet pipe is electrically connected with a butterfly valve, the output end of the control cabinet is electrically connected with an input end of the butterfly valve, the water inlet pipe includes a water inlet pressure gauge, the output end of the control cabinet is electrically connected with a negative pressure relieving device, the output end of the cloud storage module is electrically connected with a signal receiving and transmitting module, the output end of the signal receiving and transmitting module is electrically connected with a mobile terminal, the alarm module comprises a buzzer and an alarm lamp, the steady flow adjusting tank comprises a backflow preventer, a filter and a metering water meter, the pressure in the steady flow adjusting tank can be monitored in real time through the pressure sensor, the pressure in the steady flow adjusting tank can be adjusted through the pressurized water pump, if the pressure is relieved due to the reasons such as a water outlet pipe communicated with the steady flow adjusting tank, a network burst pipe and the like, the pressure monitoring module can automatically detect the pressure, then the signal is transmitted to the steady flow adjusting tank, the signal transmission module arranged in the steady flow adjusting tank can transmit the signal to a control cabinet, the control cabinet can feed the signal back to a cloud storage module and send an alarm through the alarm module, so that the equipment can be stopped in a protective way, and meanwhile, the signal receiving and transmitting module can also check the signal to the mobile terminal, so that personnel can find in time, the device can be automatically put into operation after low-pressure release, and meanwhile, the problem that the existing non-negative pressure water supply device is not provided with the functions of automatically detecting and feeding back low-pressure values when the pressure is released due to pipe explosion of a water outlet pipe network and the like, and can not be timely stopped in a protective way is solved.

During the use, can carry out real-time supervision through pressure sensor to the pressure in the stationary flow regulating tank, and can adjust the pressure in the stationary flow regulating tank through the pressurized water pump, if with the outlet pipe of stationary flow regulating tank intercommunication with when the pressure release that causes such as net pipe burst, can detect the back automatically through pressure monitoring module, with signal transmission to the stationary flow regulating tank, the signal transmission module that the stationary flow regulating tank set up can be with signal transmission to the switch board, the switch board can feed back the signal to high in the clouds storage module, and send the alarm through alarm module, make equipment carry out protective shutdown, signal transceiver module can also look over signal transmission to mobile terminal simultaneously, make personnel can in time discover, and equipment can automatic input operation after the low pressure is released.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a no negative pressure water supply equipment with automatic alarm function, includes stationary flow adjustment tank and switch board, its characterized in that: the output end of the steady flow adjusting tank is electrically connected with a pressurized water pump and a water pressure gauge respectively, the input end of the steady flow adjusting tank is electrically connected with a water inlet pipe, the output end of the control cabinet is electrically connected with a cloud storage module, and the output end of the cloud storage module is electrically connected with an alarm module.

2. A non-negative pressure water supply apparatus with an automatic alarm function according to claim 1, wherein: the input end of the steady flow adjusting tank is electrically connected with a pressure monitoring module, and the input end of the pressure monitoring module is electrically connected with a pressure sensor.

3. A non-negative pressure water supply apparatus with an automatic alarm function according to claim 1, wherein: the input of inlet tube electric connection has the butterfly valve, the output of switch board and the input electric connection of butterfly valve.

4. A non-negative pressure water supply apparatus with an automatic alarm function according to claim 1, wherein: the water inlet pipe comprises a water inlet pressure gauge, and the output end of the control cabinet is electrically connected with a negative pressure relieving device.

5. A non-negative pressure water supply apparatus with an automatic alarm function according to claim 1, wherein: the output end of the cloud storage module is electrically connected with a signal receiving and transmitting module, and the output end of the signal receiving and transmitting module is electrically connected with a mobile terminal.

6. A non-negative pressure water supply apparatus with an automatic alarm function according to claim 1, wherein: the alarm module comprises a buzzer and an alarm lamp, and the steady flow adjusting tank comprises a backflow preventer, a filter and a metering water meter.