An intelligent digital pressure gauge valve

By integrating valve body, drive components, sensors, and electronic units, the intelligent digital pressure gauge valve solves the problem of insufficient linkage between valve and monitoring equipment, realizes real-time monitoring and remote control, and improves the reliability and ease of operation of the system.

CN224497705UActive Publication Date: 2026-07-14SHANGHAI HAOGU IND CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI HAOGU IND CO LTD
Filing Date
2025-07-29
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

The lack of effective linkage between existing valves and monitoring equipment results in an inability to respond to abnormal data in a timely manner, which may lead to production accidents or reduced efficiency.

Method used

Design an intelligent digital pressure gauge valve that integrates a valve body, a drive unit, a pressure sensor, and an electronic unit, and is equipped with a display screen and a communication module to achieve real-time monitoring and remote control. The electronic unit controls the drive unit to move the valve body.

Benefits of technology

It enables real-time monitoring and remote control of valves, improves operational flexibility and system management efficiency, ensures the timeliness and accuracy of valve actions, and avoids production accidents.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The application relates to an intelligent digital pressure gauge valve and relates to the technical field of a pipeline control system; the valve comprises a shell, a valve body, a driving piece, a pressure sensor and an electronic unit are arranged in the shell, and a display screen is arranged on the shell; the valve body is connected to the output end of the driving piece, the driving piece is used for controlling the movement of the valve body, and the driving piece is connected to the electronic unit in a controlled mode; the pressure sensor is used for detecting the pressure in a pipeline in real time, and the pressure sensor and the display screen are electrically connected to the electronic unit. The application has the effect of more conveniently realizing valve control.
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Description

Technical Field

[0001] This application relates to the technical field of pipeline control systems, and in particular to an intelligent digital pressure gauge valve. Background Technology

[0002] In today's industrial piping systems, valves are widely used as key components for controlling fluid flow. Currently, commonly used valves mainly possess two basic functions: opening and closing, in order to regulate the fluid flow state.

[0003] Traditional valves mostly employ mechanical structures, and their opening and closing operations often rely on manual intervention. In some pipeline systems, although pressure gauges or pressure sensors are installed near the valves, these devices do not establish a direct connection with the valves.

[0004] With the continuous development of industrial production and the gradual improvement of automation, existing valve technology has exposed many drawbacks. For example, due to the lack of effective linkage between valves and monitoring equipment, after abnormal data is detected, the information cannot be quickly transmitted to the valve control system, making it difficult for operators to take corresponding measures in a timely manner, which may lead to production accidents or a reduction in production efficiency. Utility Model Content

[0005] To facilitate easier valve control, this application provides an intelligent digital pressure gauge valve.

[0006] The intelligent digital pressure gauge valve provided in this application adopts the following technical solution:

[0007] A smart digital pressure gauge valve includes a housing, within which a valve body, a drive unit, a pressure sensor, and an electronic unit are disposed, and a display screen is disposed on the housing; the valve body is connected to the output end of the drive unit, the drive unit is used to control the movement of the valve body, and the drive unit is controlled to be connected to the electronic unit; the pressure sensor is used to detect the pressure in the pipeline in real time, and both the pressure sensor and the display screen are electrically connected to the electronic unit.

[0008] By adopting the above technical solution, integrating the valve body, drive component, pressure sensor, and electronic unit within the housing and configuring a display screen, real-time monitoring of pipeline pressure and valve drive control are achieved, while the pressure value is displayed intuitively on the screen. When relevant personnel observe an abnormal pressure value on the display screen, they can use the electronic unit to control the drive component to move the valve body and promptly close the valve.

[0009] Preferably, the electronic unit includes a communication module, through which an external device can send control commands to the electronic unit for opening or closing the valve; after receiving the control commands, the electronic unit controls the drive component to move the valve body.

[0010] By adopting the above technical solution, a communication module is installed in the electronic unit, enabling external devices to remotely send control commands to the electronic unit to open or close the valve. This function greatly expands the valve control methods, breaking through the limitations of traditional short-distance operation. Users can precisely control the valve through external devices from a distance, improving operational flexibility and convenience.

[0011] Preferably, the real-time pressure value in the pipeline can be transmitted to the external device via the communication module.

[0012] By adopting the above technical solution, real-time pressure values ​​in the pipeline can be transmitted to external devices via the communication module, realizing remote transmission of pressure data. This feature allows users to obtain pipeline pressure information at any time on external devices, eliminating the need to check the display screen on-site, thus facilitating real-time monitoring and management of the entire system's pressure status. It helps to promptly detect abnormal pressure conditions, take appropriate measures, and ensure the safe and stable operation of the system.

[0013] Preferably, the drive component includes a motor and a drive shaft, the motor being connected to the drive shaft via a coupling, and the drive shaft being connected to the valve body.

[0014] By adopting the above technical solution, the driving component uses a combination of a motor and a transmission shaft, connected by a coupling. This structure is simple and reliable, and can effectively transmit the power of the motor to the valve body to realize the movement of the valve body.

[0015] Preferably, the driving component includes a stepper motor and a gear mechanism, wherein the output end of the stepper motor is connected to the valve body through the gear mechanism, and the gear mechanism is used to transmit torque and adjust the speed ratio between the stepper motor and the valve body.

[0016] By adopting the above technical solution, the stepper motor features high precision and high response speed, enabling precise control of the valve opening. The gear mechanism can transmit torque between the stepper motor and the valve body, and adjust the speed ratio according to actual needs, achieving more refined control of the valve.

[0017] Preferably, the display screen is an LED display screen.

[0018] By adopting the above technical solutions, LED displays offer advantages such as high brightness, clear display, low power consumption, and long lifespan. Using LED displays in intelligent digital pressure gauge valves allows for clear display of pressure values, facilitating user reading, and the lower power consumption helps extend the overall lifespan of the equipment, reducing operating costs. Simultaneously, the long lifespan of LED displays reduces the frequency of equipment maintenance and display replacement, improving the reliability and stability of the equipment.

[0019] Preferably, the display screen is a digital display tube.

[0020] By adopting the above technical solutions, digital display tubes can be an economical option for applications where display requirements are not particularly high or where cost is a primary concern. They can meet basic pressure value display needs, providing users with intuitive pressure information, while simultaneously reducing equipment manufacturing costs and enhancing product market competitiveness.

[0021] In summary, this application includes at least one of the following beneficial technical effects:

[0022] 1. By integrating the pressure sensor, drive unit, and electronic unit into a single housing and controlling them uniformly by the electronic unit, a highly integrated design is achieved, significantly improving the system's reliability and response speed;

[0023] 2. The pressure sensor detects the pressure in the pipeline in real time and feeds it back to the electronic unit, which then controls the drive to move the valve body, ensuring the accuracy and timeliness of the valve action and solving the signal delay and misoperation problems existing in the prior art;

[0024] 3. External devices can send control commands to the electronic unit through the communication module to realize remote control functions, which improves the convenience of operation and the efficiency of system management. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of an embodiment of this application.

[0026] Reference numerals: 100, housing; 1, drive unit; 2, valve body; 3, pressure sensor; 4, electronic unit; 5, display screen. Detailed Implementation

[0027] The following is in conjunction with the appendix Figure 1 This application will be described in further detail.

[0028] This application discloses an intelligent digital pressure gauge valve.

[0029] Reference Figure 1A smart digital pressure gauge valve includes a housing 100, within which are a valve body 2, a drive element 1, a pressure sensor 3, and an electronic unit 4. A display screen 5 is also mounted on the housing 100. The drive element 1 controls the movement of the valve body 2, thereby controlling the valve's opening and closing action, and is controllably connected to the electronic unit 4. The pressure sensor 3 detects the pressure in the pipeline in real time, and both the pressure sensor 3 and the display screen 5 are electrically connected to the electronic unit 4. The pressure sensor 3 transmits the detected pressure value to the electronic unit 4. The electronic unit 4 receives the real-time pressure value, processes it, and displays the real-time pressure value on the display screen 5. The electronic unit 4 includes a communication module, through which the real-time pressure value in the pipeline can be transmitted to external devices. Simultaneously, external devices can send control commands to the electronic unit 4 to open or close the valve via the communication module. Upon receiving the control commands, the electronic unit 4 controls the drive element 1 to move the valve body 2, thereby achieving real-time monitoring and remote control, improving the intelligence and operational efficiency of the pipeline system.

[0030] The drive unit 1 includes a motor and a drive shaft. The motor is connected to the drive shaft via a coupling, and the end of the drive shaft furthest from the motor is connected to the valve body 2, thus forming a complete drive mechanism. When the electronic unit 4 drives the motor to start, the drive shaft moves the valve body 2 up and down, thereby opening and closing the valve. The motor can be either a DC motor or an AC motor, both of which can provide sufficient driving force to control the movement of the valve body 2. The drive shaft can be made of steel or aluminum alloy to ensure strength and durability.

[0031] Alternatively, in other embodiments, the drive unit 1 can be replaced by a stepper motor and a gear mechanism. The output of the stepper motor is connected to the valve body 2 via the gear mechanism, which is used to transmit torque and adjust the speed ratio between the stepper motor and the valve body 2. The stepper motor receives pulse signals from the electronic module through a driver, and rotates a certain angle for each pulse received, thereby achieving precise control.

[0032] Pressure sensor 3 is mounted on the upper side of valve body 2, allowing direct contact with the medium within the pipeline to ensure measurement accuracy. Pressure sensor 3 can be either a piezoresistive or capacitive sensor, both of which offer high sensitivity and stability. Piezoresistive sensors are suitable for high-temperature environments, while capacitive sensors are better suited for low-temperature conditions.

[0033] Electronic unit 4 also includes a controller and a memory for processing and storing pressure data. The controller can be an ARM Cortex-M series or AVR series chip, which features high performance and low power consumption, suitable for long-term continuous operation. The memory can be Flash memory or EEPROM memory to ensure long-term data retention. The electronic module converts analog signals into digital signals via an A / D converter, processes them using a built-in algorithm, and finally displays the results on display screen 5. Furthermore, the controller allows setting the normal pressure range within the pipeline; when the actual pressure exceeds this range, an alarm signal is triggered. Simultaneously, once an abnormality is detected, the electronic module immediately sends a command to actuator 1, enabling actuator 1 to quickly close the valve and prevent accidents.

[0034] The display screen 5 can be an LED display screen, which can intuitively display the actual pressure value inside the pipeline. Alternatively, in other embodiments, the LED display screen can be replaced by a digital display tube, which has lower cost and longer service life than an LED display screen, while achieving the same purpose of displaying pressure values.

[0035] Building upon this, electronic unit 4 features an energy-saving mode or a sleep mode, automatically entering a low-power state when the valve is not in use for an extended period. All other components remain unchanged. Specifically, the energy-saving or sleep mode is controlled by the power management module within electronic unit 4. When the valve is not in use for a long time, the power management module automatically switches to a low-power mode, reducing the operating current of various components and thus saving energy. In this mode, most non-critical components cease operation, retaining only essential monitoring functions to ensure rapid restoration of full-power operation when needed.

[0036] The implementation principle of an intelligent digital pressure gauge valve according to an embodiment of this application is as follows: A driving component 1 replaces the traditional manual turning action, and remote automatic control of the valve is achieved through an electronic module. A pressure sensor 3 monitors the pressure in the pipeline in real time and transmits the data to an electronic unit 4. The electronic unit 4 processes the received data and displays the processed pressure data on a display screen 5, while simultaneously uploading the data to the cloud via a communication module.

[0037] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. An intelligent digital pressure gauge valve, characterized by: The utility model relates to a kind of valve control device, including shell (100), the valve body (2) is arranged in the shell (100), drive piece (1), pressure sensor (3) and electronic unit (4), and display screen (5) is arranged on the shell (100);The valve body (2) is connected to the output end of the drive piece (1), the drive piece (1) is used to control valve body (2) movement, and the drive piece (1) is controlled and connected to the electronic unit (4);The pressure sensor (3) is used for detecting the pressure in pipeline in real time, and pressure sensor (3) and display screen (5) are electrically connected with the electronic unit (4).

2. A smart digital pressure gauge valve according to claim 1, characterized in that: The electronic unit (4) includes a communication module, and an external device can send a control instruction for opening or closing the valve to the electronic unit (4) through the communication module; after the electronic unit (4) receives the control instruction, the valve body (2) is moved by controlling the drive piece (1).

3. A smart digital pressure gauge valve according to claim 2, characterized in that: The real-time pressure value in the pipeline can be transmitted to the external device through the communication module.

4. The intelligent digital pressure gauge valve of claim 1, wherein: The drive piece (1) includes a motor and a transmission shaft, the motor is connected to the transmission shaft through a coupling, and the transmission shaft is connected to the valve body (2).

5. The intelligent digital pressure gauge valve of claim 1, wherein: The drive piece (1) includes a stepper motor and a gear mechanism, the output end of the stepper motor is connected to the valve body (2) through the gear mechanism, and the gear mechanism is used to transmit torque and adjust the speed ratio between the stepper motor and the valve body (2).

6. The intelligent digital pressure gauge valve of claim 1, wherein: The display screen (5) is an LED display screen.

7. The intelligent digital pressure gauge valve of claim 1, wherein: The display screen (5) is a digital tube.