KR101690784B1 - Real-time monitoring systems equipped with the measurement module for gas pipe - Google Patents

Real-time monitoring systems equipped with the measurement module for gas pipe Download PDF

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Publication number
KR101690784B1
KR101690784B1 KR1020150036590A KR20150036590A KR101690784B1 KR 101690784 B1 KR101690784 B1 KR 101690784B1 KR 1020150036590 A KR1020150036590 A KR 1020150036590A KR 20150036590 A KR20150036590 A KR 20150036590A KR 101690784 B1 KR101690784 B1 KR 101690784B1
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South Korea
Prior art keywords
gas
frame
pipe
measurement module
discharge
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KR1020150036590A
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Korean (ko)
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KR20160112041A (en
Inventor
김영남
나경원
윤태형
이지영
Original Assignee
주식회사 이알지
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Priority to KR1020150036590A priority Critical patent/KR101690784B1/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • F17D5/005—Protection or supervision of installations of gas pipelines, e.g. alarm
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17D—PIPE-LINE SYSTEMS; PIPE-LINES
    • F17D5/00—Protection or supervision of installations
    • F17D5/02—Preventing, monitoring, or locating loss

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The present invention relates to a real-time monitoring system for a gas pipe equipped with a measurement module, and more particularly, to a measurement module for measuring a gas installed between pipes installed for gas transfer, And an analysis control unit for real-time analyzing the leakage of the transferred gas and the radiation and the contaminants contained in the gas according to the comparison and comparison, the measuring module comprising: a mounting pipe installed between the pipes; An installation frame, a main flow passage penetrating through the installation frame to move the gas, a pivot flow path for supplying a part of the gas moved along the pipe to an intermediate portion of the main flow passage, And a sensor unit for measuring the gas.
According to the present invention as described above, it is possible to monitor the gas pipe in real time, so that it can cope with an accident quickly, and it is possible to monitor the flow of gas in real time to grasp the abnormal symptom of the pipe before occurrence of an accident, The measurement module can be installed and replaced easily, and the working efficiency can be improved.

Description

Technical Field [0001] The present invention relates to a real-time monitoring system for a gas pipe equipped with a measurement module,

The present invention relates to a real-time monitoring system, and more particularly, to a real-time monitoring system for realizing a real-time monitoring system for a gas pipe equipped with a measurement module capable of real- Monitoring system.

Typically, gas or water is transported through a pipe to the area, which is installed primarily underground in the basement for safety purposes, or across high ground

Installed pipes may leak or leak during use, and gas containing radioactive materials or gas containing large amounts of pollutants may cause serious problems even with slight leakage.

In order to prevent such problems, various techniques have been developed and used for checking leakage or leakage of pipes.

Among them, the technique called "shunting" or "blue" food is commonly used, and leak exploration has been carried out using the human hearing which is trained in the leak sound.

And the combination of computer and electronic equipment to detect leaks and leaks, all of which relies on sound (leakage, leakage).

Such a sound inspection can be performed in a quiet place, but it is limited in the current state of urbanization and industrialization, and is difficult to apply.

In order to solve this problem, as disclosed in Patent Document 10-2006-0074134, a trace hydrogen gas is supplied to an area where leakage or leaking is expected to detect a leaked position to the outside and cope with it.

However, since the conventional system needs to supply a separate hydrogen gas, the installation cost is increased due to the fact that the main material is installed before the transfer, and when the hydrogen gas is not discharged to the leaked and leaking parts, There is a problem that they are transported together.

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a measurement module for measuring a gas installed between pipes installed for gas transfer, It is composed of an analysis control part for real time analysis of gas leaks and contaminants contained in the gas, so that the gas pipe can be monitored in real time, so that it can be dealt with promptly in case of an accident, And to provide a real-time monitoring system for a gas pipe equipped with a measurement module capable of improving the working efficiency.

According to an aspect of the present invention, there is provided a gas measurement system including: a measurement module installed between pipes installed for gas transfer, for measuring a gas; And an analysis control unit for analyzing the radiation and pollutants in real time, wherein the measurement module comprises: an installation pipe installed between the pipes; an installation frame located inside the installation pipe; And a sensor unit for measuring a swirling flow path for swirling a part of the gas moving along the pipe and supplying the swirling gas to an intermediate portion of the main flow path, and a gas provided on the installation frame.

Preferably, the installation frame includes a discharge frame positioned inside the installation pipe, and an inlet frame coupled to the discharge frame, wherein the main passage includes a main discharge passage formed in the discharge frame, And a main inflow passage formed in the inflow frame so as to communicate with the discharge passage, wherein the circulation passage is formed in the discharge frame, and a part of the gas is supplied between the inflow frame and the discharge frame.

The discharge frame is integrally formed inside the installation pipe.

Further, the discharge frame is separately manufactured and installed inside the installation pipe.

And the sensor unit is provided in the discharge frame for analyzing the flow rate, pressure, radiation, and components of the gas that is moved to the swirling flow passage.

A first valve for opening / closing the front end portion of the swirling flow passage, and a second valve for opening / closing the rear end portion of the swirling flow passage, wherein the first valve and the second valve close the swirling flow passage Thereby detaching the sensor unit.

The sensor unit is provided in the discharge frame to analyze the flow rate, pressure, radiation, and components of the gas to be transferred to the main flow path.

Also, the analysis control unit can transmit / receive data to / from the personal digital assistant.

As described above, according to the real-time monitoring system for a gas pipe according to the present invention, it is possible to monitor the gas pipe in real time, so that it can be dealt with promptly in case of an accident, It is a very useful and effective invention that can measure the symptoms, install a measurement module to minimize or prevent gas transfer disturbance, and easily install and replace the measurement module, thereby improving work efficiency.

1 is a view schematically showing a real-time monitoring system for a gas pipe equipped with a measuring module according to the present invention,
2 is a view showing an installation state of the measurement module according to the present invention,
3 is a view showing a state in which a sensor unit is detachably attached to a measurement module according to the present invention,
4 is a view showing a state in which a measurement module according to the present invention is detachably attached to a pipe,
5 is a view showing another installation state of the sensor unit according to the present invention,
6 is a view showing another embodiment of a real-time monitoring system for a gas pipe equipped with the measurement module according to the present invention.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.

It should be noted that the present invention is not limited to the scope of the present invention but is only illustrative and various modifications are possible within the scope of the present invention.

FIG. 1 is a view schematically showing a real-time monitoring system for a gas pipe provided with a measuring module according to the present invention, FIG. 2 is a view showing an installation state of a measuring module according to the present invention, FIG. 4 is a view illustrating a state in which a measurement module according to the present invention is detached from a pipe, FIG. 5 is a view showing another state of installation of the sensor unit according to the present invention, and FIG. 6 is a view showing another embodiment of a real-time monitoring system for a gas pipe equipped with a measuring module according to the present invention.

As shown in the figure, a real-time monitoring system for a gas pipe equipped with a measurement module includes a measurement module 100 and an analysis control unit 200.

The measurement module 100 is installed between the pipes 10 installed for transporting the gas and measures the gas. The measurement module 100 measures the flow rate, pressure and the composition of the gas transported along the gas pipe 10.

Such a measurement module 100 is provided between the gas pipes 10, and it is preferable that the measurement modules 100 are provided one by one between adjacent pipes in the same condition.

The analysis control unit 200 is provided for real-time analyzing the leakage of the transferred gas and the contaminants contained in the gas by receiving and comparing signals transmitted from the measurement module 100.

Here, the measurement module 100 has an identification ID and is installed between the installed gas pipes 10, and the analysis control unit 200 receives and analyzes the data transmitted from each measurement module 100, Can be checked and repaired in real time, thereby improving management efficiency.

Of course, it is preferable that the received data is divided and stored according to the identification ID of each measurement module 100, and it is preferable that the data is communicated through at least one of wired and wireless.

2 to 4, each measuring module 100 includes a mounting pipe 110, a mounting frame 120, a main flow path 130, a pivoting flow path 140, and a sensor unit 150 .

The installation pipe 110 is installed between the gas pipes 10, and the installation frame 120 is installed in the installation pipe 110.

The mounting pipe 110 has mounting flanges 112 formed at both ends thereof and a flange 12 is formed at each end of the gas pipe 10 to be coupled to each other by a separate fixing member 30.

The main flow path 130 communicates with the installation frame 120 to move the gas and the swirling flow path 140 swivels a part of the gas moving along the pipe 10 to supply the middle flow path of the main flow path 130 .

The sensor unit 150 is provided in the mounting frame 120 to measure the flow velocity, pressure, radiation, and components of the gas to be moved.

First, the installation frame 120 is composed of a discharge frame 122 and an inlet frame 124.

Preferably, the discharge frame 122 is located inside the mounting pipe 110, and the inlet frame 124 is fastened to the discharge frame 122 and is screwed together.

Here, the discharge frame 122 may be integrally formed inside the installation pipe 110 or may be separately installed and installed inside the installation pipe 110.

When installed inside the installation pipe 110, can be tightly fitted or screwed, and it is of course possible to use a configuration in which the discharge frame 122 can be coupled to the installation pipe 110.

The main flow path 130 includes a main discharge path 132 and a main inflow path 134.

The main discharge passage 132 is formed in the discharge frame 122 and the main discharge passage 134 is formed in the inlet frame 124 to communicate with the main discharge passage 132.

The swirling flow passage 140 is formed in the discharge frame 122 and supplies a part of the gas between the inlet frame 124 and the discharge frame 122.

The swirling flow passage 140 has a ring-shaped confluence space formed along the outer periphery of the main flow passage 130. The swirling flow passage 140 is formed in the same diameter as the swirling flow passage 140.

The confluence space portion may vary in size depending on the distance between the discharge frame 122 and the inflow frame 124.

Here, the sensor unit 150 is composed of various sensors capable of measuring the flow velocity, pressure, and components, respectively.

Each of the sensors may be detachably mounted on the outside of the installation pipe 110. In one embodiment, the sensor may be provided on the discharge frame 122 to analyze the flow velocity, pressure, do.

For example, each of the sensors may be screwed to the discharge frame 122 so as to be detachable from the outside of the installation pipe 110, for example, when the discharge frame 122 is separately manufactured and installed in the installation pipe 110 And a plurality of installation holes 126 are formed so as to communicate with the swirling flow path 140 in order to attach and detach each sensor.

Of course, it is a matter of course that the installation hole 126 in which the sensor is not installed is provided with a stopper (not shown) to prevent the gas from leaking. In order to correspond to each of the installation holes 126, (114) is formed.

A first valve 300 and a second valve 400 for opening and closing the swirling flow passage 140 are provided when the sensor unit 150 is detached and attached.

The first valve 300 is provided to open and close the front end of the swirling flow passage 140 and the second valve 400 is provided to open and close the rear end of the swirling flow passage 140.

The first valve 300 and the second valve 400 detach the sensor unit 150 while the swirling flow path 140 is closed.

5, the sensor unit 150 may be provided in the discharge frame 122 to measure the gas moving to the main flow path 130, and the flow rate, pressure, It is possible to minimize disturbance of gas transportation.

Also, as shown in FIG. 6, the analysis control unit 200 is capable of transmitting / receiving data to / from the portable terminal 20, and it is preferable that the portable terminal is a smart phone or a PDA carried by the person concerned.

Such a real-time monitoring system for gas pipes is capable of real-time monitoring of all the gases, and can also real-time monitor natural gas, shale gas, and gas in the treatment facility.

100: Measurement module 110: Installation pipe
120: installation frame 122: exhaust frame
124: inflow frame 130: main flow path
132: main discharge flow passage 134: main discharge flow passage
140: swirling flow path 150: sensor part
200: Analysis control unit 300: First valve
400: second valve

Claims (6)

A measurement module installed between the pipes installed for transferring the gas to measure the gas; And
And an analysis control unit for analyzing the leaked gas and the radiation contained in the gas and contaminants in real time by receiving and comparing signals transmitted from the measurement module,
The measurement module comprising:
A mounting pipe installed between the pipes;
An installation frame located inside the installation pipe;
A main flow passage formed in the installation frame to move the gas, the main flow passage being parallel to the direction of communication of the pipe and having an inner diameter smaller than the inner diameter of the pipe;
And the other end portion is formed to communicate with the middle portion of the main flow path so that a part of the gas moved along the pipe is turned and supplied to the middle portion of the main flow path, A swivel flow path; And
And a sensor unit provided in the installation frame for measuring gas to be moved,
The installation frame
An exhaust frame having an installation flange along the periphery so as to be installed between the interconnected flanges of the installed gas pipes; And
And an inflow frame coupled to the discharge frame,
The main flow path,
A main discharge passage formed in the discharge frame; And
And a main inflow passage formed in the inflow frame to communicate with the main inflow passage,
The swirling flow passage is formed in the discharge frame, and a part of the gas is supplied between the inlet frame and the discharge frame. The one end and the middle portion into which the gas flows are formed to have the same diameter. And the gas flow rate to the main flow channel can be increased by supplying the introduced gas to the main flow channel.
delete The apparatus according to claim 1,
Wherein the discharge module is provided on the discharge frame for analyzing the flow velocity, pressure, radiation, and components of the gas moving to the swirling flow passage.
The method of claim 3,
A first valve for opening / closing a front end portion of the swirling flow passage; And
And a second valve for opening and closing a rear end of the revolving passage,
And the sensor unit is detachably attached to the gas pipe in a state where the swirling flow path is closed by the first valve and the second valve.
The apparatus according to claim 1,
Wherein the discharge module is provided in the discharge frame for analyzing the flow rate, pressure, radiation, and components of the gas moving to the main flow channel.
The method according to claim 1,
Wherein the analysis control unit is capable of transmitting and receiving data to and from a personal digital assistant.
KR1020150036590A 2015-03-17 2015-03-17 Real-time monitoring systems equipped with the measurement module for gas pipe KR101690784B1 (en)

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Application Number Priority Date Filing Date Title
KR1020150036590A KR101690784B1 (en) 2015-03-17 2015-03-17 Real-time monitoring systems equipped with the measurement module for gas pipe

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KR101690784B1 true KR101690784B1 (en) 2016-12-29

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000180287A (en) * 1998-12-17 2000-06-30 Ricoh Elemex Corp Monitoring device for leakage of fluid
JP2010096226A (en) * 2008-10-15 2010-04-30 Aichi Tokei Denki Co Ltd Gas pressure monitoring device and gas grid constructing method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3001141B2 (en) * 1993-09-17 2000-01-24 矢崎総業株式会社 Gas leak detection device
JP3488051B2 (en) * 1997-08-01 2004-01-19 東京瓦斯株式会社 Gas analyzer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000180287A (en) * 1998-12-17 2000-06-30 Ricoh Elemex Corp Monitoring device for leakage of fluid
JP2010096226A (en) * 2008-10-15 2010-04-30 Aichi Tokei Denki Co Ltd Gas pressure monitoring device and gas grid constructing method

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