KR970011547A - Automatically Switchable Gas Collector - Google Patents

Automatically Switchable Gas Collector Download PDF

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Publication number
KR970011547A
KR970011547A KR1019950024595A KR19950024595A KR970011547A KR 970011547 A KR970011547 A KR 970011547A KR 1019950024595 A KR1019950024595 A KR 1019950024595A KR 19950024595 A KR19950024595 A KR 19950024595A KR 970011547 A KR970011547 A KR 970011547A
Authority
KR
South Korea
Prior art keywords
gas
filled
gas cylinder
cylinder
pressure
Prior art date
Application number
KR1019950024595A
Other languages
Korean (ko)
Other versions
KR0123200B1 (en
Inventor
장세엽
Original Assignee
석진철
대우중공업 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 석진철, 대우중공업 주식회사 filed Critical 석진철
Priority to KR1019950024595A priority Critical patent/KR0123200B1/en
Publication of KR970011547A publication Critical patent/KR970011547A/en
Application granted granted Critical
Publication of KR0123200B1 publication Critical patent/KR0123200B1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/04—Arrangement or mounting of valves
    • F17C13/045—Automatic change-over switching assembly for bottled gas systems with two (or more) gas containers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • F17C13/025—Special adaptations of indicating, measuring, or monitoring equipment having the pressure as the parameter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F17C2205/0326—Valves electrically actuated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/03—Control means
    • F17C2250/036—Control means using alarms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/043—Pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electronic Switches (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

본 발명은 자동 가스통절환장치에 관한 것으로, 가스통에 각각 연결되어 가스의 압력을 감지하는 압력스위치(5-1∼5-3); 상기 가스통에 충진된 가스 흐름을 제어하는 솔레노이드 밸브(4-1∼4-3); 상기 가스통에 충진된 가스의 상태를 표시해주는 표시등(3-1∼3-3); 및 상기 압력스위치에 감지된 각 가스통의 압력에 따라 해당 표시등의 점등을 제어하여 가스의 상태를 표시하게 하고, 소진된 가스통의 솔레노이드 밸브를 잠금과 아울러 충진된 가스통의 밸브를 열도록 제어하는 순차적으로 가스통에 충진된 가스를 사용하게 하는 가스통 절환제어기(8)로 구성되너 모든 가스통으이 가스가 소진되기전에 가스통을 교환하므로써 가스공급의 중단을 미연에 방지하고, 특히 가스통 교환시에 적색 표시등이 점등된 일부 가스통만 교환할 수 있으므로 교환시에도 가스공급이 중단되지 않는 효과가 있다.The present invention relates to an automatic gas flow switching device, comprising: pressure switches (5-1 to 5-3) connected to gas cylinders to sense a pressure of gas; Solenoid valves 4-1 to 4-3 for controlling the gas flow filled in the gas cylinder; Indicators (3-1 to 3-3) indicating a state of gas filled in the gas cylinder; And controlling the lighting of the corresponding indicator according to the pressure of each gas cylinder sensed by the pressure switch to display the state of the gas, and locking the solenoid valve of the exhaust gas cylinder to control the opening of the filled gas cylinder. It consists of a gas cylinder switching controller (8) which uses gas filled in the gas cylinder. All gas cylinders can be replaced before the gas is exhausted, thereby preventing the gas supply from being interrupted. Since only some gas cylinders can be exchanged, there is an effect that the gas supply is not interrupted even during the exchange.

Description

자동 절환형 가스 집합장치Automatically Switchable Gas Collector

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 자동 절환형 가스 집합장치를 도시한 구성도.1 is a block diagram showing an automatic switching type gas collecting device according to the present invention.

제2도는 제1도에 도시된 표시등의 예.2 is an example of the indicator shown in FIG.

제3도는 제1도와 같은 구성에서 절환제어계통을 도시한 개략도.3 is a schematic diagram showing a switching control system in the same configuration as in FIG.

제4도는 본 발명에 따른 제어동작을 도시한 시퀸스도.4 is a sequence diagram showing a control operation according to the present invention.

제5도는 본 발명에 따른 제어흐름을 도시한 흐름도.5 is a flowchart illustrating a control flow according to the present invention.

Claims (4)

다수의 가스통을 연결하여 상기 가스통에 충진된 가스를 순차적으로 사용할 수 있게 하는 가스 집합장치에 있어서, 상기 가스통에 각각 연결되어 가스의 압력을 감지하는 입력감지수단; 상기 가스통에 충진된 가스 흐름을 제어하는 가스흐름 제어수단; 상기 가스통에 충진된 가스의 상태를 표시해주는 상태표시수단; 및 상기 압력감지수단에 감지된 각 가스통의 압력에 따라 해당 상태표시수단에 의하여 가스의 상태를 표시하게 하고, 소진된 가스통의 가스흐름 제어수단을 잠금과 아울러 충진되 임의의 가스통의 밸브를 열도록 제어하여 순차적으로 가스통에 충진된 가스를 사용하게 하는 가스통 절환제어수단으로 구성된 것을 특징으로 하는 자동 절환형 가스 집합장치.A gas collection device for connecting a plurality of gas cylinders to sequentially use the gas filled in the gas cylinder, comprising: input sensing means connected to each of the gas cylinders to sense a pressure of the gas; Gas flow control means for controlling a gas flow filled in the gas cylinder; State display means for displaying a state of the gas filled in the gas cylinder; And display the state of the gas by the corresponding status display means according to the pressure of each gas cylinder sensed by the pressure sensing means, and open the valve of any gas cylinder filled with locking the gas flow control means of the exhausted gas cylinder. Automatic switching type gas collection device characterized in that it consists of a gas cylinder switching control means for controlling to use the gas filled in the gas cylinder sequentially. 제1항에 있어서, 상기 상태표시수단은 상태표시등으로 구현되며, 가스가 소진되었음을 표시하는 교체표시등(RL1)과, 현재 가스를 사용중임을 표시하는 사용 표시등(GL1)으로 이루어진 것을 특징으로 하는 자동 절환형 가스 집합장치.According to claim 1, wherein the status display means is implemented as a status indicator, the replacement indicator (RL 1 ) indicating that the gas is exhausted, and the use indicator (GL 1 ) indicating that the current gas is in use. Automatic switching gas assembly. 제1항에 있어서, 상기 가스통 절환 제어수단은 병렬우선회로 구현되는 것을 특징으로 하는 자동 절환형 가스 집합장치.The gas switching device of claim 1, wherein the gas cylinder switching control means is implemented in parallel priority circuit. 제1항에 있어서, 상기 가스흐름 제어수단은 솔레노이드밸브이고, 상기 압력감지수단은 압력스위치로 구현되는 것을 특징으로 하는 자동 절환형 가스 집합장치.According to claim 1, wherein the gas flow control means is a solenoid valve, the pressure sensing means is automatic switching type gas collection device, characterized in that implemented as a pressure switch. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950024595A 1995-08-09 1995-08-09 Apparatus for supplying gas from a plurality of gas barrels KR0123200B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950024595A KR0123200B1 (en) 1995-08-09 1995-08-09 Apparatus for supplying gas from a plurality of gas barrels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950024595A KR0123200B1 (en) 1995-08-09 1995-08-09 Apparatus for supplying gas from a plurality of gas barrels

Publications (2)

Publication Number Publication Date
KR970011547A true KR970011547A (en) 1997-03-27
KR0123200B1 KR0123200B1 (en) 1997-11-19

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KR1019950024595A KR0123200B1 (en) 1995-08-09 1995-08-09 Apparatus for supplying gas from a plurality of gas barrels

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102385555B1 (en) * 2015-03-12 2022-04-13 코웨이 주식회사 Carbonatted water producing device
KR200485114Y1 (en) * 2017-03-31 2017-12-28 최종기 A portable gas filling device
WO2019124966A1 (en) * 2017-12-19 2019-06-27 에이엠티 주식회사 Method for automatically replacing high-pressure gas barrels
JP7025791B2 (en) * 2017-12-19 2022-02-25 エイエムティ カンパニー リミテッド How to replace the high-pressure gas cylinder

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