KR20200048101A

KR20200048101A - the development of multi purpose monitoring system for valve box management

Info

Publication number: KR20200048101A
Application number: KR1020180129802A
Authority: KR
Inventors: 이재진
Original assignee: 이재진
Priority date: 2018-10-29
Filing date: 2018-10-29
Publication date: 2020-05-08

Abstract

A valve box installed in a gas supply facility and a gas use facility is equipment necessarily installed in a pipe installed under the ground and necessarily required to block and supply gas when an emergency situation occurs or for repair of an adjacent gas facility. Since huge damage is generated when the valve box is not normally operated in the occurrence of risk, careful maintenance is required at normal times. However, since the valve box is installed under the ground, the valve box cannot be operated by rainwater or flooding or a significant problem is generated in the valve box due to corrosion. Accordingly, the multipurpose monitoring system detects that water reaches a predetermined water level to provide fast maintenance. According to the present invention, the water level of inflow water is detected by a conductive strip, the system informs a remote safety manager of the flooding through wireless communications when the water reaches the predetermined water level, and a repairman is immediately dispatched to drain the water or discharge the water with a pump, such that the valve box is maintained in a normal state. Accordingly, a valve is prevented from flooding, thereby increasing lifespan of the valve, always maintaining the valve in a normal state, and securing safety to smoothly block and supply the gas in an emergency. Moreover, since the valve box is widely used for all industries, the system is applied to a valve box to be flooded, thereby increasing the lifespan of the valve box and preparing for an emergency situation.

Description

The development of multi purpose monitoring system for valve box management}

상기 기술은 도시가스 공급시설의 주요 설비인 밸브박스의 안전관리를 위한 기술분야임The above technology is a technical field for the safety management of valve boxes, which are the main facilities of city gas supply facilities.

상기 발명이 배경이 되는 기술은 밸브박스 내부에 물이 침입하지 않기 위한기술, 가스가 누출될 경우 검지를 할 수 있는 기술, 밸브박스내부에 물이 찰 경우 이를 안전관리자에 알려주는 통신기술이 포함됨The technology behind the invention includes a technology not to invade water inside the valve box, a technology to detect when a gas leaks, and a communication technology to notify the safety manager when water fills the valve box.

상기 발명은 밸브박스내에 빗물이 밸브덮개 또는 밸브박스와 밸브사이 이음부로 침입하는 지하수로 부터의 침입 시 밸브까지 물이 차는 것을 해결하고 밸브이음부와 용접부 나사연결부 등에서 가스가 누출되어 주위의 미상의 점화원에 의해 폭발하는 것을 해결하고자 함The present invention solves the problem of water filling up to the valve when rainwater enters the valve cover or the valve box or the groundwater intruding into the joint between the valve box and the valve box, and gas leaks from the valve joint and the screw connection part of the welding part, causing unknown unknown ignition sources around. To solve the explosion by

상기 발명은 밸브박스내에 빗물이 밸브덮개 또는 밸브박스와 밸브사이 이음부로 침입하는 지하수로 부터의 침입 시 밸브까지 물이 차기 전에 물이 차지 않게 방폭기능이 탑재된 전기적 장치를 갖춘 띠를 밸브박스 내부에 설치함으로써 일정높이에 물이 차면 알려주는 기술과 밸브이음부와 용접부 나사연결부 등에서 가스가 누출됨과 동시에 이를 검지하여 상황실 등 원거리에 있는 안전관리자에게 즉시 알려줌으로써 긴급히 출동하여 응급조치를 시행 함으로써 가스폭발 등 피해를 막고자함In the above invention, the inside of the valve box is equipped with an electric device equipped with an explosion-proof electric device so that water does not fill up before the water fills up to the valve when rainwater enters the valve cover or the joint between the valve box and the valve. By installing it at a certain height, the technology notifies when the water fills up at a certain height, and gas leaks from the valve joint and welded screw connection part, and detects it and immediately notifies the safety manager at a remote location, such as a situation room, to urgently dispatch and perform an emergency measure to perform a gas explosion, etc. To prevent damage

밸브박스 내부에 물이 차게 되면 밸브의 부식이 급격히 진행되어 교체 등 상당한 관리비용이 수반되므로 밸브에 물이 차기전에 인지 함으로써 밸브를 오래도록 사용가능하며 부식에 따른 가스누출 등 사고를 막을 수 있음When water fills the inside of the valve box, the corrosion of the valve proceeds rapidly, and there is considerable management cost such as replacement. Therefore, the valve can be used for a long time by knowing before the water fills up, and accidents such as gas leakage due to corrosion

발명의 구성은 물이 차오르는 것을 알려주는 구성품과 가스가 누출되는것을 알려주는 것으로 구성되며 발명의 동작은 물이 밸브박스 내부에 일정 높이로 차오를 경우 물의 통전현상을 이용하여 전기적인 신호를 받을 수 있는 띠에 닿으면 그 신호를 무선으로 연결하여 안전관리자에게 알려주는 것이며, 밸브박스 내부에 가스가 누출될 경우 검지센서를 통하여 가스를 검지하고 이를 무선으로 안전관리자에게 알려주는 것임The composition of the invention consists of a component that informs the water is rising and a gas that leaks, and the operation of the invention can receive an electrical signal by using the energization of water when the water rises to a certain height inside the valve box. When it comes into contact with the band, the signal is wirelessly connected to the safety manager, and when the gas leaks inside the valve box, it detects the gas through the detection sensor and wirelessly informs the safety manager.

밸브박스는 가스 뿐만아니라 지하시설을 활용하는 모든 유체에 사용되므로 밸브박스이 물의 침수는 산업전분야에 활용가능함Since the valve box is used for all fluids that utilize underground facilities as well as gas, the valve box can be used in all areas of industry

Claims

When water fills up inside the valve box, it is quickly detected and notified to a remote safety manager using wireless communication.