KR20030062906A - apparatus for discharging hydrogen gas of hydride reactor system using hydrogen storage alloy - Google Patents

apparatus for discharging hydrogen gas of hydride reactor system using hydrogen storage alloy Download PDF

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Publication number
KR20030062906A
KR20030062906A KR1020020003365A KR20020003365A KR20030062906A KR 20030062906 A KR20030062906 A KR 20030062906A KR 1020020003365 A KR1020020003365 A KR 1020020003365A KR 20020003365 A KR20020003365 A KR 20020003365A KR 20030062906 A KR20030062906 A KR 20030062906A
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South Korea
Prior art keywords
hydrogen
hydrogen gas
storage alloy
discharge
reactor
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KR1020020003365A
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Korean (ko)
Inventor
김인규
홍상의
구자형
김영수
김지원
박병일
김경호
홍영호
허경욱
강성희
차강욱
성시경
박일권
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엘지전자 주식회사
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Priority to KR1020020003365A priority Critical patent/KR20030062906A/en
Publication of KR20030062906A publication Critical patent/KR20030062906A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B17/00—Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type
    • F25B17/12—Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type using desorption of hydrogen from a hydride
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/008—Details of the reactor or of the particulate material; Processes to increase or to retard the rate of reaction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049—Controlling or regulating processes
    • B01J2219/00245—Avoiding undesirable reactions or side-effects
    • B01J2219/00259—Preventing runaway of the chemical reaction
    • B01J2219/00265—Preventing flame propagation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00274—Sequential or parallel reactions; Apparatus and devices for combinatorial chemistry or for making arrays; Chemical library technology
    • B01J2219/00277—Apparatus
    • B01J2219/00351—Means for dispensing and evacuation of reagents
    • B01J2219/00389—Feeding through valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/07—Details of compressors or related parts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/62—Absorption based systems

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

PURPOSE: A hydrogen gas discharge device of a reacting system by using a hydrogen storage alloy is provided to prevent explosion by discharging hydrogen gas from the reacting system on fire with installing a hydrogen gas discharge pipe and a discharge valve unit additionally. CONSTITUTION: A reacting system includes reactors(1,2) filled with hydrogen storage alloy for exothermic reaction or endothermic reaction in absorbing or radiating hydrogen gas; a hydrogen passage pipe(3) connected to reactors to form the hydrogen passage between reactors; a compressor(4) connected to the hydrogen gas passage pipe to flow hydrogen gas by applying pressure in the hydrogen gas passage pipe; and a transfer valve unit(5) installed in the hydrogen gas passage pipe to open and close the hydrogen gas passage. A hydrogen gas discharge pipe(11) is exposed, and connected to the hydrogen gas passage pipe. A discharge valve unit(12) is installed in the hydrogen gas discharge pipe to discharge hydrogen gas from reactors by opening the hydrogen gas passage with a control unit(6). A fire detecting sensor(13) is electrically connected to the control unit to open the hydrogen gas passage by controlling the discharge valve unit in detecting the fire.

Description

수소저장합금을 이용한 반응장치 시스템의 수소방출장치{apparatus for discharging hydrogen gas of hydride reactor system using hydrogen storage alloy}Apparatus for discharging hydrogen gas of hydride reactor system using hydrogen storage alloy}

본 발명은 수소저장합금을 이용한 반응장치 시스템에 관한 것으로서, 보다상세하게는 화재시 반응장치 시스템에 저장된 수소를 대기중으로 방출시키도록 한수소방출장치에 관한 것이다.The present invention relates to a reactor system using a hydrogen storage alloy, and more particularly, to a hydrogen discharge device to release hydrogen stored in the reactor system in the event of a fire.

최근에는 수소저장방법의 대안으로 수소저장합금(hydrogen storage alloy)을 이용함으로써, 수소저장합금에 수소를 흡장시켜 수소를 저장하는 방법을 사용하기도 한다.Recently, by using a hydrogen storage alloy (hydrogen storage alloy) as an alternative to the hydrogen storage method, a method of storing hydrogen by storing hydrogen in the hydrogen storage alloy.

이와 같이 수소저장합금을 이용하여 수소를 저장하면, 수소저장 용량이 중량비로 보면 매우 낮으나 체적비로 보면 수소 가스나 액체 수소보다 높기 때문에 보다 많은 양의 수소를 저압상태로 저장시킬 수 있다.As described above, when hydrogen is stored using the hydrogen storage alloy, the hydrogen storage capacity is very low in terms of weight ratio but higher in volume than hydrogen gas or liquid hydrogen, so that a larger amount of hydrogen can be stored in a low pressure state.

한편, 상기 수소저장합금에 수소가 흡장될 때에는 발열반응이 일어나고, 상기 수소저장합금으로부터 수소가 방출될 때에는 흡열반응이 일어난다.On the other hand, an exothermic reaction occurs when hydrogen is occluded in the hydrogen storage alloy, and an endothermic reaction occurs when hydrogen is released from the hydrogen storage alloy.

이러한 특성을 이용한 반응장치 시스템는 일측 반응기에서 타측 반응기로 혹은 그 반대로 수소를 번갈아 유동시킴에 따라 발생되는 반응열을 이용하는 장치이다.Reactor system using this characteristic is a device using the heat of reaction generated by alternately flowing hydrogen from one reactor to the other reactor or vice versa.

이하, 종래 수소저장합금을 이용한 반응장치 시스템에 관해 참조도면 도 1 및 도 2를 참조하여 설명하기로 한다.Hereinafter, a reactor system using a conventional hydrogen storage alloy will be described with reference to FIGS. 1 and 2.

도 1은 종래 수소저장합금을 이용한 반응장치 시스템를 나타낸 개략 구성도이고, 도 2는 도 2의 반응장치 시스템에서 일측 반응기 구조를 나타낸 개략 구성도이다.1 is a schematic block diagram showing a reactor system using a conventional hydrogen storage alloy, Figure 2 is a schematic block diagram showing a reactor structure of one side in the reactor system of FIG.

도 1을 참조하면, 상기 반응장치 시스템는 반응기(1,2), 수소 유로관(3), 이송용 밸브수단(5), 압축기(4) 및 제어부(6)를 포함하여 이루어진다.Referring to FIG. 1, the reactor system includes a reactor 1, 2, a hydrogen flow path tube 3, a transfer valve means 5, a compressor 4, and a controller 6.

상기 반응기(1,2)에는 수소가 흡장됨에 따라 발열반응을 하고 수소가 방출됨에 따라 흡열반응을 일으키는 수소저장합금이 충전된다.The reactors 1 and 2 are charged with hydrogen storage alloys which exothermic as the hydrogen is occluded and cause the endothermic reaction as the hydrogen is released.

상기 수소저장합금은 수소와의 친화력이 큰 원소와 친화력이 약한 원소로 구성된 금속 화합물로서, 수소저장합금으로는 Mg-Ni 합금, Mg-Cu 합금, Ti-Ni 합금, R-Co 합금(여기서, R은 히토류 금속을 나타냄) 등을 제시한다.The hydrogen storage alloy is a metal compound composed of an element having a high affinity for hydrogen and an element having a weak affinity. As the hydrogen storage alloy, an Mg-Ni alloy, an Mg-Cu alloy, a Ti-Ni alloy, or an R-Co alloy (here, R stands for earth metal).

이러한 수소저장합금은 수소가 흡장될 때에는 발열반응을 일으키고 수소가 방출될 때에는 흡열반응을 일으키는 특성을 갖는다.Such hydrogen storage alloys have an exothermic reaction when hydrogen is occluded and an endothermic reaction when hydrogen is released.

상기 각 반응기(1,2)에는 수소 유로관(3)의 양단부가 연결되며, 상기 수소 유로관(3)에는 압축기(4) 및 이송용 밸브수단(5)이 설치된다. 이때, 이송용 밸브수단(5)은 압축기(4)의 양측에 설치되는데, 상기 이송용 밸브수단(5)으로는 솔레노이드 밸브를 제시한다.Both ends of the hydrogen flow path tube 3 are connected to each of the reactors 1 and 2, and the compressor 4 and the transfer valve means 5 are installed in the hydrogen flow path tube 3. At this time, the conveying valve means 5 is installed on both sides of the compressor 4, the solenoid valve is presented as the conveying valve means (5).

또한, 제어부(6)에는 이송용 밸브수단(5) 및 압축기(4)가 전기적으로 연결되어 상기 제어부(6)는 압축기(4)를 운전 또는 정지시키도록 함과 아울러 이송용 밸브수단(5)의 개폐를 제어한다.In addition, the transfer valve means 5 and the compressor 4 are electrically connected to the control unit 6 so that the control unit 6 operates or stops the compressor 4 and the transfer valve means 5. To control the opening and closing.

도 2를 참조하면, 상기 각 반응기(1,2)는 내부에 수소저장합금이 충전된 다수개의 반응용기(1a)와, 상기 반응용기(1a)의 수소 유입구에 연결되어 반응용기(1a)에 수소를 분배하는 분배관(1b)으로 이루어진다.Referring to FIG. 2, each of the reactors 1 and 2 is connected to a plurality of reaction vessels 1a filled with a hydrogen storage alloy therein, and connected to a hydrogen inlet of the reaction vessel 1a to the reaction vessel 1a. It consists of a distribution pipe 1b which distributes hydrogen.

이와 같은 구성을 갖는 수소저장합금을 이용한 반응장치 시스템에 관해 그 작용을 설명하면 다음과 같다.Referring to the reaction device system using a hydrogen storage alloy having such a configuration as follows.

제어부(6)의 제어에 의해 압축기(4)를 가동시킴과 아울러 이송용밸브수단(5)을 모두 개방시키면, 일측 반응기(1)의 수소저장합금에 흡장되었던 수소가 방출되어 분배관(1b) 및 수소 유로관(3)으로 토출된다.By operating the compressor 4 and opening all the transfer valve means 5 under the control of the control unit 6, the hydrogen stored in the hydrogen storage alloy of the reactor 1 is released and the distribution pipe 1b is released. And the hydrogen flow path tube 3.

이러한 수소는 압축기(4)에 의해 압축된 후에 타측 반응기(2)에 압송되고, 상기 타측 반응기(2)에 유입된 수소는 수소저장합금에 흡장된다.This hydrogen is compressed by the compressor 4 and then pumped to the other reactor 2, and the hydrogen introduced into the other reactor 2 is occluded in the hydrogen storage alloy.

이에 따라, 상기 일측 반응기(1)에서는 흡열반응이 일어나고 타측 반응기(2)에서는 발열반응이 일어난다.Accordingly, the endothermic reaction occurs in the one side reactor 1 and the exothermic reaction occurs in the other side reactor 2.

다음으로, 일측 반응기(1)에 수소의 공급이 완료된 후 소정의 시간이 경과되면, 냉각되었던 일측 반응기(1)는 점점 온도가 상승되고, 발열하던 타측 반응기(2)는 점점 온도가 낮아진다.Next, when a predetermined time has elapsed after the supply of hydrogen to one reactor 1 is completed, the temperature of one side reactor 1 that has been cooled gradually increases, and the temperature of the other side reactor 2 that generates heat gradually decreases.

이때, 제어부(6)에는 각 반응기(1,2)의 흡열 및 발열에 따라 각 반응기(1,2)가 유지해야 할 온도범위(이하, 설정온도범위라 함)가 미리 설정되어 있다.At this time, the control unit 6 is set in advance a temperature range (hereinafter, referred to as a set temperature range) that each reactor (1, 2) to maintain in accordance with the endotherm and heat generation of each reactor (1, 2).

상기 각 반응기(1,2)의 온도가 설정온도범위를 벗어나면 상기 제어부(6)는 이를 판단하여 압축기(4)와 이송용 밸브수단(5)을 작동시킨다.If the temperature of each of the reactor (1, 2) is out of the set temperature range, the control unit 6 determines this to operate the compressor (4) and the transfer valve means (5).

즉, 상기 압축기(4)의 운전을 재개함과 아울러 이송용 밸브수단(5)을 모두 개방시킴으로써 타측 반응기(2)에서 토출된 수소가 압축기(4)에서 압축된 후에 일측 반응기(1)로 유입되게 한다.That is, the hydrogen discharged from the other reactor 2 is compressed in the compressor 4 and then flows into one reactor 1 by resuming the operation of the compressor 4 and opening all the transfer valve means 5. To be.

이에 따라, 일측 반응기(1)에서는 발열반응이 일어나고 타측 반응기(2)에서는 흡열반응이 일어난다.Accordingly, an exothermic reaction occurs in one reactor 1 and an endothermic reaction occurs in the other reactor 2.

이상에서와 같이, 상기 반응장치 시스템은 일측 반응기(1)에서 타측 반응기(2)로 혹은 그 반대로 수소를 번갈아 유동시킬 때에 발생되는 흡열반응과 발열반응을 이용하도록 한 장치이다.As described above, the reactor system is a device that uses the endothermic reaction and the exothermic reaction generated when hydrogen is alternately flowed from one reactor 1 to the other reactor 2 or vice versa.

그러나, 상기 반응장치 시스템이 설치된 건물에서 화재가 발생되게 되면 반응장치 시스템에 충전된 수소가 폭발할 위험성이 있으며, 이러한 폭발에 의해 건물이 파괴되고 인명이 손상될 수 있는 위험이 내재되어 있다.However, if a fire occurs in a building in which the reactor system is installed, there is a risk that the hydrogen charged in the reactor system may explode, and the explosion may inherently destroy the building and damage lives.

따라서, 상기 반응장치 시스템은 화재시 폭발 위험성을 감소시킴으로써 소비자가 수소저장합금을 이용한 반응장치 시스템이 적용된 제품들을 안심하고 사용할 수 있도록 해야한다.Therefore, the reactor system should reduce the risk of explosion in a fire so that consumers can use products with the reactor system using hydrogen storage alloys with confidence.

상기한 제반 문제점을 해결하기 위해, 본 발명은 화재시 대기중으로 수소를 토출시키도록 하여 화재에 의한 폭발 위험성을 감소시키도록 함을 그 목적으로 한다.In order to solve the above problems, an object of the present invention is to discharge hydrogen into the atmosphere during a fire to reduce the risk of explosion by fire.

도 1은 종래 수소저장합금을 이용한 반응장치 시스템를 나타낸 개략 구성도.1 is a schematic block diagram showing a reactor system using a conventional hydrogen storage alloy.

도 2는 도 2의 반응장치 시스템에서 일측 반응기 구조를 나타낸 개략 구성도.Figure 2 is a schematic diagram showing the structure of one side reactor in the reactor system of FIG.

도 3은 본 발명 반응장치 시스템의 수소방출장치를 나타낸 개략 구성도.Figure 3 is a schematic diagram showing a hydrogen discharge device of the reactor system of the present invention.

* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

1,2 : 반응기 1a : 반응용기1,2 reactor 1a: reaction vessel

1b : 분배관 3 : 수소 유로관1b: distribution pipe 3: hydrogen flow pipe

4 : 압축기 5 : 이송용 밸브수단4 compressor 5 transfer valve means

6 : 제어부 11 : 수소방출관6: control unit 11: hydrogen discharge tube

12 : 방출용 밸브수단 13 : 화재검지센서12: discharge valve means 13: fire detection sensor

상기 목적을 달성하기 위해, 본 발명은 수소가 흡장될 때에는 발열반응을 하고 수소가 방출될 때에는 흡열반응을 하는 수소저장합금이 내부에 충전된 한 쌍의 반응기와; 상기 반응기에 양단부 각각 연결되어 반응기 상호간의 수소 유로를 형성하는 수소 유로관과; 상기 수소 유로관에 연결되어 수소 유로관에 소정의 압력을 형성하여 수소를 유동시키도록 하는 압축기와; 상기 수소 유로관에 설치되어 수소 유로를 개폐시키는 이송용 밸브수단:을 포함하여 이루어진 수소저장합금을 이용한 반응장치 시스템에 있어서, 상기 수소 유로관에는 일단부가 외기와 노출되도록 설치된 수소방출관을 별도로 연결하고; 상기 수소방출관에는 제어부의 제어에 따라수소 유로를 개방하여 반응기 내에 충전된 수소를 대기중으로 방출하도록 방출용 밸브수단을 설치하며; 상기 제어부에 전기적으로 연결되어 화재시 전기적 신호를 제어부에 전달하여 방출용 밸브수단을 개방시키도록 하는 화재검지센서를 설치함:을 특징으로 하는 수소저장합금을 이용한 반응장치 시스템의 수소방출장치를 제공한다.In order to achieve the above object, the present invention comprises a pair of reactors filled with a hydrogen storage alloy that is an exothermic reaction when hydrogen is occluded and the endothermic reaction when hydrogen is released; A hydrogen flow path tube connected to both ends of the reactor to form hydrogen flow paths between the reactors; A compressor connected to the hydrogen flow passage tube to form a predetermined pressure in the hydrogen flow passage tube to flow hydrogen; In the reactor system using a hydrogen storage alloy comprising: a transfer valve means for opening and closing the hydrogen flow path is installed in the hydrogen flow path pipe, the hydrogen flow path pipe is connected to the hydrogen discharge pipe is installed so that one end is exposed to the outside air and; The hydrogen discharge pipe is provided with a discharge valve means for opening the hydrogen flow path under the control of the control unit to discharge the hydrogen charged in the reactor into the atmosphere; Provided with a hydrogen discharge device of the reactor system using a hydrogen storage alloy, the fire detection sensor is electrically connected to the control unit is installed to transmit an electrical signal to the control unit in order to open the discharge valve means for the fire. do.

이하, 본 발명 수소저장합금을 이용한 반응장치 시스템에 관해 참조도면 도 3을 참조하여 설명하면 다음과 같다.Hereinafter, a description will be given of the reactor system using the hydrogen storage alloy of the present invention with reference to FIG.

도 3은 본 발명 반응장치 시스템의 수소방출장치를 나타낸 개략 구성도이다.Figure 3 is a schematic block diagram showing a hydrogen discharge device of the reactor system of the present invention.

도 3을 참조하면, 본 발명 반응장치 시스템은 수소가 흡장될 때에는 발열반응을 하고 수소가 방출될 때에는 흡열반응을 하는 수소저장합금이 내부에 충전된 한 쌍의 반응기(1,2)와; 상기 반응기(1,2)에 양단부 각각 연결되어 반응기(1,2) 상호간의 수소 유로를 형성하는 수소 유로관(3)과; 상기 수소 유로관(3)에 연결되어 수소 유로관(3)에 소정의 압력을 형성하여 수소를 유동시키도록 하는 압축기(4)와; 상기 수소 유로관(3)에 설치되어 수소 유로를 개폐시키는 이송용 밸브수단(5):을 포함하여 이루어진다.Referring to FIG. 3, the reactor system of the present invention includes a pair of reactors (1, 2) filled with hydrogen storage alloys having an exothermic reaction when hydrogen is occluded and an endothermic reaction when hydrogen is released; A hydrogen flow path tube 3 connected to both ends of the reactor 1 and 2 to form hydrogen flow paths between the reactors 1 and 2; A compressor (4) connected to the hydrogen flow path tube (3) to form a predetermined pressure in the hydrogen flow path tube (3) to flow hydrogen; And a transfer valve means (5) installed in the hydrogen flow path tube (3) to open and close the hydrogen flow path.

이때, 상기 수소 유로관(3)에는 일단부가 대기중에 노출되도록 수소방출관(11) 별도로 연결하고, 상기 수소방출관(11)에는 제어부(6)의 제어에 따라 수소 유로를 개방하여 반응기(1,2) 내에 충전된 수소를 대기중으로 방출하도록 방출용 밸브수단(12)이 설치되며, 상기 제어부(6)에 전기적으로 연결되는 화재검지센서(13)를 설치한다.At this time, the hydrogen flow path pipe 3 is connected to the hydrogen discharge pipe 11 separately so that one end is exposed to the atmosphere, and the hydrogen discharge pipe 11 to open the hydrogen flow path under the control of the control unit 6 reactor (1). 2, a discharge valve means 12 is installed to discharge hydrogen charged in the air into the atmosphere, and a fire detection sensor 13 electrically connected to the controller 6 is installed.

이에 따라, 건물 내부 및 외부에 화재가 발생되면 상기 화재검지센서(13)는 화재를 감지하여 제어부(6)에 신호를 전달하고, 상기 제어부(6)가 화재라고 판단하면 방출용 밸브수단(12)을 제어하도록 하여 수소 유로를 개방하도록 한다.Accordingly, when a fire occurs inside and outside the building, the fire detection sensor 13 detects a fire and transmits a signal to the control unit 6, and when the control unit 6 determines that the fire is a release valve means 12. ) To open the hydrogen flow path.

이러한 방출용 밸브수단(12)으로는 솔레노이드 밸브를 제시한다.Such a discharge valve means 12 presents a solenoid valve.

또한, 상기 압축기(4), 이송용 밸브수단(5)는 제어부(6)와 전기적으로 연결되어 있음은 이해 가능하다.In addition, it is understood that the compressor 4 and the conveying valve means 5 are electrically connected to the controller 6.

이때, 상기 화재검지센서(13)로는 화재시 연기를 검지하여 전기적 신호를 제어부(6)에 전달하는 연기검지센서 또는 열을 검지하여 전기적 신호를 제어부(6)에 전달하는 열검지센서를 제시한다.In this case, the fire detection sensor 13 presents a smoke detection sensor that detects smoke in a fire and transmits an electrical signal to the controller 6 or a heat detection sensor that detects heat and transmits an electrical signal to the controller 6. .

상기 화재검지센서(13)는 건물의 내벽이나 혹은 외벽에 선택적으로 설치될 수 있을 뿐만 아니라 건물의 내외벽에 동시에 설치될 수 있음은 물론이다.The fire detection sensor 13 may be selectively installed on the inner wall or the outer wall of the building as well as may be simultaneously installed on the inner and outer walls of the building.

이와 같이 설치된 수소저장합금을 이용한 반응장치 시스템에 관해 그 작용을 설명하면 다음과 같다.The operation of the reactor system using the hydrogen storage alloy installed as described above is as follows.

상기 반응장치 시스템이 동작되는 중에 또는 정지된 상태에서 건물에 화재가 발생하면, 상기 화재검지센서(13)는 화재에 의해 발생되는 열 또는 연기를 검지하여 검지된 정보를 제어부(6)에 전달한다.When a fire occurs in a building while the reactor system is in operation or in a stopped state, the fire detection sensor 13 detects heat or smoke generated by the fire and transmits the detected information to the controller 6. .

이때, 상기 제어부(6)는 전기적인 제어에 의해 압축기(4)를 가동시킴과 아울러 이송용 밸브수단(5) 및 방출용 밸브수단(12)을 개방시킨다.At this time, the controller 6 operates the compressor 4 by electrical control and opens the transfer valve means 5 and the discharge valve means 12.

이에 따라, 상기 압축기(4)가 가동되어 수소 유로관(3)에 소정의 압력이 형성되면, 반응기(1,2)의 수소저장합금에 충전되었던 수소가 수소 유로관(3)에 방출되며, 이러한 수소는 수소방출관(11)을 통해 대기중으로 방출된다.Accordingly, when the compressor 4 is operated and a predetermined pressure is formed in the hydrogen flow path tube 3, hydrogen charged in the hydrogen storage alloys of the reactors 1 and 2 is discharged into the hydrogen flow path tube 3. This hydrogen is released into the atmosphere through the hydrogen discharge pipe (11).

대기 중으로 방출된 수소는 공기 중에 확산되면서 대기 중으로 분산되는데, 상기 수소의 확산은 대기 중에서 아주 빠르게 진행되므로 화염에 의해 방출된 수소가 폭발하는 일은 거의 없게 된다.Hydrogen released into the atmosphere is dispersed in the air as it diffuses in the air. The diffusion of hydrogen proceeds very rapidly in the atmosphere, so that hydrogen released by the flame rarely explodes.

이에 따라, 수소저장합금을 이용한 반응장치 시스템이 적용된 제품에 대한 소비자의 신뢰도를 향상시킬 수 있도록 하였다.Accordingly, it was possible to improve the consumer's reliability of the product to which the reactor system using the hydrogen storage alloy was applied.

이상에서와 같이, 본 발명은 화재시 수소를 대기중으로 방출하도록 하여 수소폭발로 인한 인명을 보호하도록 하였다.As described above, the present invention is to release the hydrogen in the air in the case of fire to protect the life due to the hydrogen explosion.

Claims (3)

수소가 흡장될 때에는 발열반응을 하고 수소가 방출될 때에는 흡열반응을 하는 수소저장합금이 내부에 충전된 한 쌍의 반응기와; 상기 반응기에 양단부 각각 연결되어 반응기 상호간의 수소 유로를 형성하는 수소 유로관과; 상기 수소 유로관에 연결되어 수소 유로관에 소정의 압력을 형성하여 수소를 유동시키도록 하는 압축기와; 상기 수소 유로관에 설치되어 수소 유로를 개폐시키는 이송용 밸브수단:을 포함하여 이루어진 수소저장합금을 이용한 반응장치 시스템에 있어서,A pair of reactors filled with a hydrogen storage alloy to exothermic when hydrogen is occluded and to endothermic when hydrogen is released; A hydrogen flow path tube connected to both ends of the reactor to form hydrogen flow paths between the reactors; A compressor connected to the hydrogen flow passage tube to form a predetermined pressure in the hydrogen flow passage tube to flow hydrogen; In the reactor system using a hydrogen storage alloy comprising: a transfer valve means for opening and closing the hydrogen flow path is installed in the hydrogen flow path pipe, 상기 수소 유로관에는 일단부가 외기와 노출되도록 설치된 수소방출관을 별도로 연결하고; 상기 수소방출관에는 제어부의 제어에 따라 수소 유로를 개방하여 반응기 내에 충전된 수소를 대기중으로 방출하도록 방출용 밸브수단을 설치하며; 상기 제어부에 전기적으로 연결되어 화재시 전기적 신호를 제어부에 전달하여 방출용 밸브수단을 개방시키도록 하는 화재검지센서를 설치함:을 특징으로 하는 수소저장합금을 이용한 반응장치 시스템의 수소방출장치.A hydrogen discharge pipe having one end connected to the outside air to be separately connected to the hydrogen flow pipe; The hydrogen discharge pipe is provided with a discharge valve means for opening the hydrogen flow path under the control of the control unit to discharge the hydrogen charged in the reactor into the atmosphere; And a fire detection sensor electrically connected to the control unit to transmit an electrical signal to the control unit to open the discharge valve means in case of fire: a hydrogen discharge device of a reactor system using a hydrogen storage alloy. 제 1 항에 있어서,The method of claim 1, 상기 방출용 밸브수단은 솔레노이드 밸브임을 특징으로 하는 수소저장합금을 이용한 반응장치 시스템의 수소방출장치.The discharge valve means is a hydrogen discharge device of the reactor system using a hydrogen storage alloy, characterized in that the solenoid valve. 제 1 항에 있어서,The method of claim 1, 상기 화재검지센서는 화재시 연기를 감지하는 연기감지센서 또는 열을 감지하는 온도감지센서임을 특징으로 하는 수소저장합금을 이용한 반응장치 시스템의 수소방출장치.The fire detection sensor is a hydrogen discharge device of the reaction system using a hydrogen storage alloy, characterized in that the smoke detection sensor for detecting smoke in the event of fire or the temperature detection sensor for detecting heat.
KR1020020003365A 2002-01-21 2002-01-21 apparatus for discharging hydrogen gas of hydride reactor system using hydrogen storage alloy KR20030062906A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9500887B2 (en) 2009-12-25 2016-11-22 Nitto Denko Corporation Method and apparatus for the continuous manufacture of liquid crystal display devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9500887B2 (en) 2009-12-25 2016-11-22 Nitto Denko Corporation Method and apparatus for the continuous manufacture of liquid crystal display devices

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