KR200381233Y1 - Automatic Fire Extinguishere by powder - Google Patents

Automatic Fire Extinguishere by powder Download PDF

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Publication number
KR200381233Y1
KR200381233Y1 KR20-2004-0032113U KR20040032113U KR200381233Y1 KR 200381233 Y1 KR200381233 Y1 KR 200381233Y1 KR 20040032113 U KR20040032113 U KR 20040032113U KR 200381233 Y1 KR200381233 Y1 KR 200381233Y1
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South Korea
Prior art keywords
extinguishing
fire extinguisher
fire
automatic fire
gunpowder
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KR20-2004-0032113U
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Korean (ko)
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이근원
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이근원
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Publication of KR200381233Y1 publication Critical patent/KR200381233Y1/en

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    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C37/00Control of fire-fighting equipment
    • A62C37/36Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
    • A62C37/46Construction of the actuator
    • A62C37/48Thermally sensitive initiators
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C31/00Delivery of fire-extinguishing material
    • A62C31/28Accessories for delivery devices, e.g. supports

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

본 고안은 화재 발생시 자동식 소화기가 소화액(소화용약재)을 방출하는 방법에 관한 것으로, 상세하게는 자동식소화기의 각종 감지기가 화재를 감지하면, 이 때 제어부에서 소화액이 충진되어 있는 소화액용기를 개방하기 위하여 전원이 출력되는데, 그 전원을받아 화약실 내의 점화옥(igniter)을 점화하고, 그 불꽃을 이용하여 화약실내의 화약을 폭발시켜 그 폭발가스의 압력으로 소화액용기의 개폐밸브를 열어 소화액이 방출되므로써 소화기능을 완수하도록 고안된 것이다.The present invention relates to a method in which an automatic fire extinguisher releases a fire extinguishing liquid (a fire extinguishing agent) when a fire occurs. Specifically, when various sensors of an automatic fire extinguisher detect a fire, the control unit opens a fire extinguishing container filled with a fire extinguishing fluid at this time. The power is outputted to receive the power to ignite the igniter in the gunpowder chamber, and to use the flame to explode the gunpowder in the gunpowder chamber. It is designed to achieve digestion.

이 고안의 특징은 2개의 화약실(Dual powder chamber)에 점화장치(igniter)가 있어서, 화약실 2개소 중 1개소만 점화 되어도 자동식 소화기가 작동되도록 고안되어 있어서 소화기의 신뢰성을 극대화 할 수 있게 하였스며, 화약의 폭발 가스 압력에 의하여 이동(눌림)되는 피스톤과 소화액용기의 개폐밸브가 커네팅로드에 의하여 일체로 되어 있어서, 소화액용기에 가압용 질소가스를 충진할 때에는 소화액방출관연결닛플에서 소화액용기 방향으로 질소가스를 주입하면 간단히 충진되도록 고안되어 별도의 충진장치가 필요하지 않아 경제적으로는 원가절감의 효과가 있고 충진된 질소가스의 누출가능성로 적어 기존의 모터구동방식의 자동식소화기보다 장기간 사용 하여도 그 신뢰성이 우수하며 경제적인 자동식소화기이다.The feature of this design is that the two powder chambers have an igniter, and the automatic fire extinguisher is designed to operate even if only one of the two powder chambers is ignited to maximize the reliability of the fire extinguisher. The piston, which is squeezed by the explosive gas pressure of the gunpowder, and the opening / closing valve of the extinguishing fluid container are integrated by the connecting rod, and when the extinguishing fluid container is filled with pressurized nitrogen gas, the extinguishing fluid is discharged from the extinguishing pipe connection nipple. When nitrogen gas is injected in the direction of the container, it is designed to be simply filled, so there is no need for a separate filling device, so it is economically cost effective and less likely to leak filled nitrogen gas. Therefore, it is used longer than the conventional motor-driven automatic fire extinguisher. Even though the reliability is excellent and economical automatic fire extinguisher.

Description

이중화약방식 자동식 소화기{Automatic Fire Extinguishere by powder}Automatic Fire Extinguishere by powder}

본 고안은 화재 발생시 자동식 소화기의 소화액을 방출하는 방법에 관한 것으로 종래에는 도1과 같이 소화액용기 상단에 모터(1)를 장치하여 그의 회전운동으로 캠(2)을 이용하여 푸시로드(3)을 눌러 푸시로드가 직선운동하여 개폐밸브(4)의 노브를 눌러서 소화액이 방출 되도록 하는 등과 같이 모터의 회전운동을 직선운동으로 변환하는 방법으로 자동식소화기를 작동하였는데, 이 방법은 설치 후 오랜 시간이 지나면 감속기 치차의 동작이 원할하지 못하게 될 수 있으며 화재시 정전이 될 경우 예비전원(충전식 밧데리)이 완전하지 못하면 모터의 회전이 불능인 경우가 발생한다.The present invention relates to a method of releasing the extinguishing fluid of an automatic fire extinguisher when a fire occurs. Conventionally, as shown in FIG. 1, a motor (1) is installed on the upper extinguishing fluid container and the push rod (3) is used by the cam (2) in its rotational motion. Automatic push fire extinguisher was operated by converting rotational movement of motor into linear movement, such as pressing push rod to move linearly and pressing knob of on / off valve (4) to release digestive fluid. The gears of the gear reducer may become unstable. In case of power failure in case of fire, if the reserve power (rechargeable battery) is incomplete, the motor may not rotate.

또한 도 2와 같이 소화액용기 상단의 몸체에 화약실(11)을 한 개 장치하여 화재 발생시 그 화약의 폭발가스압력으로 파열침(12)을 밀어 차단막(13)을 파열시켜 소화액이 방출되도록 만들어졌는데 이 방법은 화약실이 1개 이어서 점화의 신뢰성이 떨어지고 파열침이 차단막을 파열한 후 소화액의 방출을 방해하는 문제가 있스며, 가압용 질소가스 주입밸브(14)를 별도로 설치하여야 하는 단점이 있다.In addition, as shown in Figure 2 is equipped with one gunpowder chamber 11 in the upper body of the extinguishing fluid container was made to release the extinguishing fluid by rupturing the blocking membrane 13 by pushing the bursting needle 12 with the explosion gas pressure of the gunpowder when a fire occurs. This method has a problem in that there is one gunpowder chamber, so that the reliability of the ignition is low, and the bursting needle ruptures the blocking membrane, thereby preventing the discharge of the extinguishing liquid, and there is a disadvantage in that a pressurized nitrogen gas injection valve 14 must be separately installed. .

본 고안은 종래기술의 문제점을 해소하기 위하여 안출한 것으로, 자동식 소화기를 설치한 후 오랜 시간이 지난 후에도 자동식 소화기로서의 기능을 확실하게 수행하고, 제작원가의 절감과 좁은 공간에도 설치가 가능하도록 하는 등 신뢰성, 경제성, 작업성을 향상시키는 데 이루고자 하는 기술적 과제가 있다.The present invention has been devised to solve the problems of the prior art, and after the automatic fire extinguisher is installed, the function as an automatic fire extinguisher is ensured even after a long time, and the manufacturing cost can be reduced and installed in a narrow space. There are technical challenges to achieve in improving reliability, economy and workability.

상기의 목적을 달성하기 위하여 소화기의 작동방법을 화약식으로 하고, 기존의 화약식 방법의 차단막 파열방식을 밸브의 개폐방식으로 함과 동시에 그 밸브를 이용하여 소화액용기의 가압용 질소가스를 충진할 수 있도록 하였스며 소화기의 신뢰성을 극대화하기 위하여 화약실을 2개(이중)설치하였다.In order to achieve the above object, the operation method of the fire extinguisher is to be explosive, and the barrier film rupture method of the conventional explosive method is to open and close the valve and the nitrogen gas for pressurization of the extinguishing fluid container can be filled using the valve. In order to maximize the reliability of fire extinguishers, two (double) gunpowder chambers were installed.

이하 도면을 근거로 본 고안의 작동예를 설명하면 다음과 같다.Referring to the operation of the present invention based on the drawings as follows.

도 3은 본 고안의 구성도 이다. 도 3에 도시된 바와 같이 화약실1(21), 화약실2(22) 2개(이중)로 구성되고 , 피스톤(31)과 개폐밸브(33)는 커넥팅로드(32)로 연결되어 일체로 구성되며 용수철(34)이 있어 피스톤을 밀어 올려 개폐밸브를 닫아주도록 구성되어있다.3 is a block diagram of the present invention. As shown in FIG. 3, two (double) gunpowder chambers 1 (21) and two gunpowder chambers (22) are connected, and the piston 31 and the opening / closing valve 33 are connected to each other by a connecting rod 32. The spring 34 is configured to push the piston up and close the on-off valve.

또한 소화기의 소화액용기 속의 압력을 점검할 수 있는 압력계(43)와 소화액 방출유도관(41)In addition, the pressure gauge (43) and the digestive fluid discharge induction pipe (41) to check the pressure in the digestive fluid container of the fire extinguisher

소화액방출관연결닛플(가스주입구)(45)로 구성되며 이상의 구성을 모두 포함하여 소화액용기 머리부 몸체(44)가 구성되고, 이는 소화액용기(42)와 결합하여 자동식 소화기를 이룬다.Extinguishing liquid discharge pipe connection nipple (gas inlet) (45) and comprises all of the above configuration is configured digestive fluid head head 44, which is combined with the digestive fluid container 42 forms an automatic fire extinguisher.

위 구성에서 소화액용기(42)에 소화액을 넣고 소화액용기 머리부 몸체(44)와 결합한 후 소화액방출관연결닛플(가스주입구)(45)로 질소가스를 주입하면 소화액용기개폐밸브가 주입하는 압력에 의하여 열리면서 소화액방출유도관(41)을 거쳐 소화액용기(42)에 질소가스가 충진된다.In the above configuration, put the digestive fluid in the digestive fluid container 42, combine with the digestive fluid head head 44, and then inject nitrogen gas into the digestive fluid discharge pipe connection nipple (gas inlet) (45) to the pressure injected by the extinguishing fluid container opening and closing valve Opening by the nitrogen gas is filled in the digestive fluid container 42 via the digestive fluid discharge induction pipe (41).

화재가 발생하면 소화기의 감지부가 화재를 감지하고 수신부에서 소화기의 소화액용기의 개방을 위한 전원을 보내면 전선(23)을 통하여 화약실(21. 22)의 점화옥(igniter)을 발화하여 화약이 폭발하고 그 압력이 피스톤(31)에 가압하여 이로 인하여 소화액용기개폐밸브(33)가 열려 도 4의 형태가 되고 소화약이 소화액방출유도관(41)을 지나 소화액방출관연결닛플(가스주입구)(45)을 거쳐 분사헤드를 통해 분사된다.When a fire occurs, the detector of the fire extinguisher detects the fire and sends the power for the opening of the extinguisher container of the fire extinguisher to ignite the igniter of the gunpowder chamber (21. 22) through the wire (23). Then, the pressure is applied to the piston 31, which causes the extinguishing liquid container opening and closing valve 33 to be opened in the form of FIG. 4, and the extinguishing agent passes through the extinguishing liquid discharge induction pipe 41 and the extinguishing liquid discharge pipe connection nipple (gas inlet) ( Sprayed through the spray head via 45).

이상에서 살펴본 바와 같이 본 고안은 화약실을 2개 두어 화약식의 단점으로 우려하는 불발의 위험을 제거하고, 모터 구동방식의 부동작의 위험을 제거함은 물론 질소가스 주입구와 소화액 방출구를 하나로 사용하므로써 생산원가의 절감 및 가압용 질소가스의 누출 가능성을 줄일 수 있어 장기간에 걸쳐 신뢰하고 사용할 수 있는 효과가 있다.As discussed above, the present invention has two gunpowder chambers to eliminate the risk of inadvertent concerns due to the shortcomings of the gunpowder type, and eliminates the risk of malfunction of the motor-driven system as well as using the nitrogen gas inlet and the extinguishing fluid outlet as one. As a result, it is possible to reduce the production cost and reduce the possibility of leakage of pressurized nitrogen gas, so that it can be used reliably for a long time.

도 1은 종래의 모터의 회전운동을 직선운동으로 변환하여 소화기의 소화액용기의 밸브를 개방하는 방식의 자동식소화기1 is an automatic fire extinguisher of the method of opening the valve of the extinguisher container of the fire extinguisher by converting the rotational motion of the conventional motor into a linear motion

도 2는 종래의 화약을 폭발시켜 그 압력으로 작동핀이 차단막을 관통하여 소화액이 방출되도록 고안된 자동식 소화기Figure 2 is an automatic fire extinguisher designed to explode the conventional gunpowder and the extinguishing fluid is released through the operation pin through the barrier at that pressure

〈 도면의 주요부분에 대한 부호의 설명 〉<Description of the reference numerals for the main parts of the drawings>

21 : 화약실1 22 : 화약실221: powder room 1 22: powder room 2

23 : 점화용 전선 31 : 피스톤23: wire for ignition 31: piston

32 :커넥팅로드 33: 소화액용기개폐밸브32: connecting rod 33: fire extinguishing container opening and closing valve

34 : 용수철 41: 소화액방출유도관34: spring 41: digestive fluid discharge guide

42: 소화액용기 43 : 압력계42: digestive liquid container 43: pressure gauge

44 : 소화액용기 머리부 몸체 45: 소화액방출관연결닛플(가스주입구)44: digestive fluid container head 45: digestive fluid discharge pipe connection nipple (gas inlet)

Claims (5)

자동식 소화기가 화약실 2개 (이중)(21.22), 피스톤(31), 소화액용기개폐밸브(33), 커넥팅로드(32), 용수철(34), 압력계(43), 소화액방출유도관(41), 소화액방출관 연결닛플(가스주입구)(45), 소화액용기(42)로 구성되어 소화액방출관 연결닛플(가스주입구)(45)로 가압용 질소가스를 주입하고, 화재 발생시 화약이 폭발하여 발생하는 가스압력으로 피스톤(31)을 누르면 커넥팅로드(32)로 연결된 소화액용기개폐밸브(33)가 열리므로써 소화액이 방출되도록 고안된 자동식소화기.Automatic fire extinguisher (2) (21.22), piston (31), extinguishing liquid container opening and closing valve (33), connecting rod (32), spring (34), pressure gauge (43), extinguishing fluid discharge pipe (41) Fire extinguishing pipe connection nipple (gas inlet) (45), the extinguishing fluid container 42 is composed of injecting nitrogen gas for pressurization into the fire extinguishing pipe connection nipple (gas inlet) (45), and when a fire Automatic gas fire extinguisher designed to release the extinguishing fluid by opening the extinguishing fluid container opening and closing valve 33 connected to the connecting rod 32 when the piston 31 is pressed by the gas pressure. 제 1항에 있어서 화약실이 2개로 구성된 자동식 소화기2. Automatic fire extinguisher according to claim 1, which is composed of two powder chambers. 제 1항에 있어서 화약의 폭발 압력을 이용하여 소화액용기의 밸브를 눌러서 그 밸브를 개방하는 자동식 소화기.The automatic fire extinguisher according to claim 1, wherein the extinguishing container is pressed using the explosive pressure of the gunpowder to open the valve. 제 1항에 있어서 화약의 폭발 압력에 의하여 이동되는 피스톤과 소화액용기개폐밸브가 커넥팅로드로 연결되어 있스며 용수철의 탄력으로 닫히고, 폭발가스 압력으로 열리는 자동식소화기.The automatic fire extinguisher according to claim 1, wherein the piston and the extinguishing fluid opening / closing valve which are moved by the explosive pressure of the explosive are connected by a connecting rod, are closed by the spring elasticity, and are opened by the explosion gas pressure. 제 1항에서 소화액방출관연결닛플을 가스 주입구로 겸하여 사용하는 자동식소화기.The automatic fire extinguisher using a fire extinguishing pipe connection nipple as a gas inlet in claim 1.
KR20-2004-0032113U 2004-11-12 2004-11-12 Automatic Fire Extinguishere by powder KR200381233Y1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100793948B1 (en) 2005-11-18 2008-01-16 주식회사 말타니메탈 Cartridge type compression powder fire extinguisher
CN111494837A (en) * 2020-04-29 2020-08-07 大连理工度达安全工程有限公司 Dust explosion suppression system
KR20220086828A (en) * 2020-12-17 2022-06-24 (주)한국소방기구제작소 Fire extinguisher interlocking fire extinguisher and fire extinguisher formed by combining thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100793948B1 (en) 2005-11-18 2008-01-16 주식회사 말타니메탈 Cartridge type compression powder fire extinguisher
CN111494837A (en) * 2020-04-29 2020-08-07 大连理工度达安全工程有限公司 Dust explosion suppression system
KR20220086828A (en) * 2020-12-17 2022-06-24 (주)한국소방기구제작소 Fire extinguisher interlocking fire extinguisher and fire extinguisher formed by combining thereof
KR102566677B1 (en) 2020-12-17 2023-08-14 (주)한국소방기구제작소 Fire extinguisher interlocking fire extinguisher and fire extinguisher formed by combining thereof

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