HD-RTU natural gas metering device and using method thereof

A HD-RTU and metering device technology, which is applied in the field of natural gas remote collection and metering, can solve the problems that functional modules cannot be integrated in the same device, and achieve the effect of convenient and quick query

Pending Publication Date: 2022-07-01
成都时代慧道科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is: in order to solve the problem that the functional modules of the remote terminal control unit are distributed in different places and installed and kept separately but cannot be integrated into the same device, the present invention provides a HD- RTU natural gas metering device and using method thereof

Method used

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  • HD-RTU natural gas metering device and using method thereof
  • HD-RTU natural gas metering device and using method thereof
  • HD-RTU natural gas metering device and using method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0048] like Figures 1 to 3 As shown, this embodiment provides an HD-RTU natural gas metering device, including a main body 1, a plurality of circuit boards 22 are installed in the main body 1, and the main body 1 has a first circuit board to a sixth circuit board in sequence from the left end to the right end , the circuit board 22 is connected to the cover plate 3 and covered by the cover plate 3, the cover plate 3 is locked on the upper end of the main body 1 by screws 7, and the lower end of the main body 1 has a shunt board 19, the first A circuit board to a sixth circuit board are electrically connected to the shunt board 19 .

[0049] The first circuit board is connected to the power interface 2 and the RS232 interface 4 on the cover plate 3, the second circuit board is connected to the RS232 interface 4 on the cover plate 3, and the third circuit board is connected to The indicator light 5, the lan interface 6, the optical fiber interface 8, the display interface 11 a...

Embodiment 2

[0053] The shunt board 19 electrically connects the first circuit board to the sixth circuit board, and the first circuit board to the sixth circuit board can control and communicate with each other. The power interface 2 on the cover plate 3 connected to the first circuit board is connected to the power supply to supply power to the shunt board 19, and the RS233 interface 4 on the cover plate 3 connected to the first circuit board and the second circuit board is a communication interface that can be connected to external devices It communicates with external equipment. The external equipment is a natural gas metering collector. The natural gas metering collector can simultaneously collect 36 natural gas pipeline information (natural gas flow and pressure difference information) and input the collected signals to the third circuit through RS233 interface 4. In the ST memory card inserted in the board, the ST memory card can be taken out from the third circuit board and the prog...

Embodiment 3

[0058] The present invention mainly utilizes the structural connection method in which the first circuit board to the sixth circuit board are installed in the main body 1, and the first circuit board to the sixth circuit board are sequentially installed in the main body 1, and the cover plate 3 covers the circuit board. , for the cover plate 3 not connected to the circuit board, it is also locked on the upper end of the main body 1 by screws 7 to avoid dust in the main body 1 (for example, the cover plate 3 on the right end of the main body 1 is not connected to the circuit board), the present invention modularizes each circuit board Combination, each circuit board is integrated in the body 1, each circuit board 22 and the shunt board 19 are connected through the board hole type plug-in connection, when a certain circuit board does not need to be used, the circuit board can be taken out without affecting other circuits It is also convenient to replace a certain circuit board in...

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Abstract

The invention discloses an HD-RTU natural gas metering device and a using method thereof, relates to the technical field of gas meters, and solves the technical problem that all functional modules of an HD-RTU are distributed in different places and are independently installed and stored, but all the functional modules cannot be integrated in the same device. A plurality of circuit boards are arranged in the body, a first circuit board to a sixth circuit board are sequentially arranged in the body from the left end to the right end, the circuit boards are connected to a cover plate and covered by the cover plate, the cover plate is locked and fixed at the upper end of the body through screws, and a shunt board is arranged at the lower end in the body. The first circuit board, the second circuit board, the third circuit board, the fourth circuit board, the fifth circuit board and the sixth circuit board are electrically connected to the shunt board. The invention further comprises a using method of the HD-RTU natural gas metering device. The device is used for collecting petrochemical fuel gas, and has the advantages of being used in an integrated mode and accurate in collection and measurement.

Description

technical field [0001] The invention relates to the technical field of natural gas remote collection and measurement, and more particularly to the technical field of an HD-RTU natural gas measurement device and a method for using the same. Background technique [0002] Natural gas is a gas mixture with hydrocarbon gas as the main body. It is an energy source with high calorific value, low pollution and good safety. It has been widely used in the world. With the improvement of people's living standards and the enhancement of environmental protection awareness, natural gas The industry has developed rapidly, and it is widely used in power generation, chemical industry, automobile fuel, processing and manufacturing and other fields. In order to ensure the safe and stable operation of the natural gas metering and pressure regulating control system, it is necessary for staff to collect the relevant data of the metering and pressure regulating skid. Now, for the natural gas meteri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21B47/00G06F16/901G06F16/903G06F16/906G06K19/077
CPCE21B47/00G06F16/901G06F16/903G06F16/906G06K19/07701
Inventor 何彦强山波曾强胡绍平张宏波张文康李勇
Owner 成都时代慧道科技有限公司
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