CN111720617A - High-voltage system protection system and method - Google Patents
High-voltage system protection system and method Download PDFInfo
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- CN111720617A CN111720617A CN202010214914.3A CN202010214914A CN111720617A CN 111720617 A CN111720617 A CN 111720617A CN 202010214914 A CN202010214914 A CN 202010214914A CN 111720617 A CN111720617 A CN 111720617A
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- pressure
- sensor
- protection system
- data
- valve
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0091—For recording or indicating the functioning of a valve in combination with test equipment by measuring fluid parameters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given
- F16K37/0075—For recording or indicating the functioning of a valve in combination with test equipment
- F16K37/0083—For recording or indicating the functioning of a valve in combination with test equipment by measuring valve parameters
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Abstract
The invention discloses a high-pressure system protection system and a method, which comprises a high-pressure valve, a detection device and a high-pressure protection system, wherein the detection device comprises a pressure sensor, an ultrasonic sensor, a humidity sensor, a noise sensor and a data transmission chip, the pressure sensor acquires fluid pressure data transmitted by the high-pressure valve, the ultrasonic sensor carries out ultrasonic flaw detection on the high-pressure valve and acquires data in real time, the humidity sensor detects the surface humidity of the high-pressure valve in real time and acquires data, and the noise sensor transmits the flow in the high-pressure valve in real time and acquires data; the high-pressure protection system provided by the invention is provided with multiple protection detection devices, including a pressure sensor, an ultrasonic sensor, a humidity sensor, a noise sensor and the like, and protects the high-pressure valve from multiple layers, so that the actual effect and reliability of protection are greatly improved; meanwhile, the method of the high-pressure protection system is also used for protecting the high-pressure valve from a plurality of layers, and the protection effect is increased from two layers of hardware and software.
Description
Technical Field
The invention relates to the technical field of ultrahigh pressure protection, in particular to a high-pressure system protection system and a method.
Background
High pressure valves have been widely used in the fields of superhard material manufacturing, chemical industry, petrochemical industry, processing technology, isostatic pressing, ultra-high hydrostatic extrusion, powder metallurgy, metal forming, geophysical and geological research, etc. Can be used for controlling the flow of various types of fluid such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like; the valve core is a disc-shaped valve plate and rotates around the axis of the valve core in the valve body, so that the purpose of opening and closing or adjusting is achieved.
The high-pressure technology is widely applied to the fields of superhard material manufacturing, chemical industry, petrochemical industry, processing technology isostatic pressing treatment, ultrahigh static pressure extrusion, powder metallurgy, metal forming, geophysical and geological research and the like; can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil products, liquid metal, radioactive media and the like. The valve core is a disc-shaped valve plate and rotates around the axis of the valve core in the valve body, so that the opening and closing or adjusting purpose is achieved.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides a high-pressure system protection system, which comprises a high-pressure valve, a detection device and a high-pressure protection system, wherein the high-pressure valve comprises a valve body, a valve seat, a valve core and a valve rod connected with the valve core, the high-pressure chamber is arranged in the valve body, the valve core is arranged in the high-pressure chamber, the valve rod pushes the valve core to move, the detection device comprises a pressure sensor, an ultrasonic sensor, a humidity sensor, a noise sensor and a data transmission chip, the pressure sensor acquires fluid pressure data transmitted by the high-pressure valve, the ultrasonic sensor performs ultrasonic inspection on the high-pressure valve and acquires data in real time, the humidity sensor detects and acquires data in real time on the outer surface humidity of the high-pressure valve, the noise sensor transmits real-time detection and acquires data in flowing in the high, Data transmission to data transmission chip and storage that humidity transducer and noise sensor gathered, data transmission chip and high voltage protection system communication connection, high voltage protection system summary data and calculation processing, data storage and the visualization after calculation processing.
Further, the digital transmission chip converts analog quantity data received by the pressure sensor, the ultrasonic sensor, the humidity sensor and the noise sensor into digital quantity data and transmits the digital quantity data to the high-voltage protection system.
Further, the pressure sensor is transmitted to the high-voltage protection system through the digital transmission chip, real-time pressure values are displayed, and when the pressure values exceed a warning threshold value, warning signals are sent out.
Furthermore, the ultrasonic sensor, the humidity sensor and the noise sensor are transmitted to the high-voltage protection system through the digital transmission chip, a changing linear change trend graph is displayed in an analog mode, and when the linear slope reaches a warning slope threshold value, a warning signal is sent out.
A high-voltage system protection system comprises the following steps
(1) The high-voltage protection system receives data sent by the digital chip, and sends out a warning signal when the pressure value exceeds a warning threshold value;
(2) the high-voltage protection system receives ultrasonic data sent by the digital chip, and sends out a warning signal when the slope of the data of the ultrasonic sensor which changes linearly and continuously reaches a warning slope threshold;
(3) the high-voltage protection system receives humidity data sent by the digital chip, and sends out a warning signal when the slope of the data of the linear continuous change of the humidity sensor reaches a warning slope threshold;
(4) the high-voltage protection system receives noise data sent by the digital chip, and sends out a warning signal when the slope of the data of the noise sensor which changes linearly and continuously reaches a warning slope threshold value.
The high-voltage system protection system and the method provided by the invention have the advantages that: the high-pressure protection system provided by the invention is provided with multiple protection detection devices, including a pressure sensor, an ultrasonic sensor, a humidity sensor, a noise sensor and the like, and protects the high-pressure valve from multiple layers, so that the actual effect and reliability of protection are greatly improved; meanwhile, the method of the high-pressure protection system is also used for protecting the high-pressure valve from a plurality of layers, and the protection effect is increased from two layers of hardware and software.
Drawings
Fig. 1 is a schematic structural diagram of a high-voltage system protection system and method according to the present invention.
Fig. 2 is a schematic structural diagram of a detection device of a high-voltage system protection system according to the present invention.
Detailed Description
Referring to fig. 1, the high pressure system protection system provided by the invention comprises a high pressure valve, a detection device and a high pressure protection system, wherein the high pressure valve comprises a valve body, a valve seat, a valve core and a valve rod connected with the valve core, a high pressure chamber is arranged inside the valve body, the valve core is arranged in the high pressure chamber, the valve rod pushes the valve core to move, the detection device comprises a pressure sensor, an ultrasonic sensor, a humidity sensor, a noise sensor and a data transmission chip, the pressure sensor acquires fluid pressure data transmitted by the high pressure valve, the ultrasonic sensor performs ultrasonic flaw detection on the high pressure valve and acquires data in real time, the humidity sensor detects and acquires data in real time on the outer surface humidity of the high pressure valve, the noise sensor transmits data in real time in flowing of the high pressure valve, and the data acquired by the pressure sensor, the ultrasonic sensor, the humidity sensor and the noise sensor are transmitted to the, the data transmission chip is in communication connection with a high-voltage protection system, the high-voltage protection system collects data and performs calculation processing, and the calculated data are stored and visualized.
The digital transmission chip converts analog quantity data received by the pressure sensor, the ultrasonic sensor, the humidity sensor and the noise sensor into digital quantity data and transmits the digital quantity data to the high-voltage protection system.
The pressure sensor is transmitted to the high-voltage protection system through the digital transmission chip, real-time pressure values are displayed, and when the pressure values exceed a warning threshold value, warning signals are sent out.
The ultrasonic sensor, the humidity sensor and the noise sensor are transmitted to the high-voltage protection system through the digital transmission chip, a changed linear change trend graph is displayed in a simulation mode, and when the linear slope reaches a warning slope threshold value, a warning signal is sent out.
A high-voltage system protection system comprises the following steps
(1) The high-voltage protection system receives data sent by the digital chip, and sends out a warning signal when the pressure value exceeds a warning threshold value;
(2) the high-voltage protection system receives ultrasonic data sent by the digital chip, and sends out a warning signal when the slope of the data of the ultrasonic sensor which changes linearly and continuously reaches a warning slope threshold;
(3) the high-voltage protection system receives humidity data sent by the digital chip, and sends out a warning signal when the slope of the data of the linear continuous change of the humidity sensor reaches a warning slope threshold;
(4) the high-voltage protection system receives noise data sent by the digital chip, and sends out a warning signal when the slope of the data of the noise sensor which changes linearly and continuously reaches a warning slope threshold value.
In summary, the high-pressure protection system provided by the invention is provided with multiple protection detection devices, including the pressure sensor, the ultrasonic sensor, the humidity sensor, the noise sensor and the like, and protects the high-pressure valve from multiple layers, so that the actual effect and reliability of protection are greatly improved; meanwhile, the method of the high-pressure protection system is also used for protecting the high-pressure valve from a plurality of layers, and the protection effect is increased from two layers of hardware and software.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. A high-pressure system protection system comprises a high-pressure valve, a detection device and a high-pressure protection system, wherein the high-pressure valve comprises a valve body, a valve seat, a valve core and a valve rod connected with the valve core, a high-pressure chamber is arranged in the valve body, the valve core is arranged in the high-pressure chamber, and the valve rod pushes the valve core to move, the high-pressure system protection system is characterized in that the detection device comprises a pressure sensor, an ultrasonic sensor, a humidity sensor, a noise sensor and a data transmission chip, the pressure sensor acquires fluid pressure data transmitted by the high-pressure valve, the ultrasonic sensor performs ultrasonic flaw detection on the high-pressure valve and acquires data in real time, the humidity sensor detects and acquires data on the surface humidity of the high-pressure valve in real time, the noise sensor transmits data in real time to the high-pressure valve in a flowing mode, and the data acquired by the pressure sensor, the data transmission chip is in communication connection with a high-voltage protection system, the high-voltage protection system collects data and performs calculation processing, and the calculated data are stored and visualized.
2. The protection system of claim 1, wherein the digital transmission chip converts analog data received by the pressure sensor, the ultrasonic sensor, the humidity sensor and the noise sensor into digital data and transmits the digital data to the protection system.
3. The protection system of claim 1, wherein the pressure sensor is configured to transmit the pressure value to the high-voltage protection system via a digital transmission chip, to display a real-time pressure value, and to send an alarm signal when the pressure value exceeds an alarm threshold.
4. The protection system of claim 1, wherein the ultrasonic sensor, the humidity sensor and the noise sensor are transmitted to the high voltage protection system through a digital transmission chip, a changing linear change trend graph is displayed in an analog mode, and when a linear slope reaches a warning slope threshold value, a warning signal is sent out.
5. A high voltage system protection system according to claim 1, characterized in that the method steps are as follows
(1) The high-voltage protection system receives data sent by the digital chip, and sends out a warning signal when the pressure value exceeds a warning threshold value;
(2) the high-voltage protection system receives ultrasonic data sent by the digital chip, and sends out a warning signal when the slope of the data of the ultrasonic sensor which changes linearly and continuously reaches a warning slope threshold;
(3) the high-voltage protection system receives humidity data sent by the digital chip, and sends out a warning signal when the slope of the data of the linear continuous change of the humidity sensor reaches a warning slope threshold;
(4) the high-voltage protection system receives noise data sent by the digital chip, and sends out a warning signal when the slope of the data of the noise sensor which changes linearly and continuously reaches a warning slope threshold value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010214914.3A CN111720617A (en) | 2020-03-24 | 2020-03-24 | High-voltage system protection system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010214914.3A CN111720617A (en) | 2020-03-24 | 2020-03-24 | High-voltage system protection system and method |
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| Publication Number | Publication Date |
|---|---|
| CN111720617A true CN111720617A (en) | 2020-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010214914.3A Pending CN111720617A (en) | 2020-03-24 | 2020-03-24 | High-voltage system protection system and method |
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| Country | Link |
|---|---|
| CN (1) | CN111720617A (en) |
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2020
- 2020-03-24 CN CN202010214914.3A patent/CN111720617A/en active Pending
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Application publication date: 20200929 |