KR200160394Y1 - Heat detecting structure for close-type sprinkler head - Google Patents

Heat detecting structure for close-type sprinkler head Download PDF

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Publication number
KR200160394Y1
KR200160394Y1 KR2019970029844U KR19970029844U KR200160394Y1 KR 200160394 Y1 KR200160394 Y1 KR 200160394Y1 KR 2019970029844 U KR2019970029844 U KR 2019970029844U KR 19970029844 U KR19970029844 U KR 19970029844U KR 200160394 Y1 KR200160394 Y1 KR 200160394Y1
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South Korea
Prior art keywords
heat
sprinkler head
heat sensing
sensing
melting point
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KR2019970029844U
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Korean (ko)
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KR980000860U (en
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정운화
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정운화
숭의기업주식회사
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Priority to KR2019970029844U priority Critical patent/KR200160394Y1/en
Publication of KR980000860U publication Critical patent/KR980000860U/en
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Publication of KR200160394Y1 publication Critical patent/KR200160394Y1/en

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    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C37/00Control of fire-fighting equipment
    • A62C37/08Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
    • A62C37/10Releasing means, e.g. electrically released
    • A62C37/11Releasing means, e.g. electrically released heat-sensitive
    • A62C37/12Releasing means, e.g. electrically released heat-sensitive with fusible links
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C31/00Delivery of fire-extinguishing material
    • A62C31/02Nozzles specially adapted for fire-extinguishing
    • A62C31/05Nozzles specially adapted for fire-extinguishing with two or more outlets

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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 옥내천정에 설치되어 자동화재 진압용으로 사용되는 폐쇄형 스프링클러 헤드의 열감지부 구조에 관한 것으로 열감지부 제작시 종래에 두개의 열감지캡 사이의 내부에 저융점납 덩어리를 넣고 가열 후 융착시켜 사용하므로서 열감지부의 재가공등으로 후속공정이 필요하던 것을 기계가공이나 금형에 의해 미리 가공된 링형 저융접납이 상,하부 열감지캡 사이의 내부에 삽설된 것으로서, 가열을 하지 않으므로 인해 저융점납의 산화를 방지하고, 일감지캡의 열경화를 방지하며, 열감지부의 재가공이 필요없을 뿐만 아니라 스프링클러 헤드의 작동온도와 개방시간이 일정하게 유지되도록 하여 화재진압을 완벽하게 수행할 수 있도록 조립식으로 구성된 것이다.The present invention relates to a heat sensing part structure of a closed sprinkler head which is installed in indoor ceiling and used for suppressing automation materials. When manufacturing a heat sensing part, a low melting point solder lump is inserted into a space between two heat sensing caps in the past and heated and fused. The low-flow soldering ring is inserted into the upper and lower heat-sensing caps inside the upper and lower heat-sensing caps. It is prefabricated to prevent oxidization, to prevent heat curing of the work sensing cap, and to eliminate the need for reworking of the heat sensing section, and to maintain the constant operating temperature and opening time of the sprinkler head to perform fire suppression perfectly. will be.

Description

폐쇄형 스프링클러 헤드의 열감지부 구조Heat sensing part structure of closed sprinkler head

본 고안은 옥내천정에 설치되어 자동 화재진압용으로 사용되는 폐쇄형 스프링클러 헤드의 하부측 중앙에 가용성(可鎔性) 형식의 열감지부가 설치되어 화재시 열의 발생으로 열감지부에 열이 흡수되어 저융점납이 융해됨에 따라 폐쇄된 스프링클러 헤드가 개방되어 가압수를 분출, 소화작용을 하게 되는 열감지부 제작시 사용되는 저융점납의 조립을 간편하게 하고, 재료의 손실 및 파손을 방지하기 위한 폐쇄형 스프링클러 헤드의 열감지부 구조에 관한 것이다.The present invention installs a fusible heat detector in the center of the lower side of a closed sprinkler head which is installed in indoor ceiling and used for automatic fire extinguishing. Closed sprinkler head to facilitate the assembly of low melting point solder used in the manufacture of the heat sensing part that the closed sprinkler head is opened as the melting point solder is melted to eject and extinguish pressurized water, and to prevent material loss and damage. It relates to the heat sensing structure of the.

종래에는 스프링클러 헤드의 열감지부를 제작하기 위해 두개의 열감지캡 사이의 내부에 저융점납 덩어리를 넣고 가열 후 융착시켜 사용하고 있으나, 이는 융착시 열감지캡이 가열에 의해 열경화현상이 발생되고, 용융납의 산화를 촉진시키며, 용융납이 열감지캡 외부로 유출되어 융착 돌출 형성됨으로써, 열감지부가 작동온도에서 기능을 제대로 수행하지 못하므로 인해 스프링클러 헤드의 작동온도와 개방시간을 일정하게 하기 위하여 열감지부를 재가공하여 설치해야 함으로서, 생산성 저하 및 제작비 증가로 인한 경제적 부담감을 갖는 결점이 있었다.Conventionally, in order to manufacture the heat sensing portion of the sprinkler head, a low melting point solder lump is put in between the two heat sensing caps, and then fused and heated. However, when heat fusion occurs, the heat sensing cap is generated by heating. , To promote the oxidation of molten lead, and the molten lead flows out of the heat sensing cap to form a fusion protrusion, so that the heat sensing unit does not function properly at the operating temperature, so that the operating temperature and opening time of the sprinkler head are constant. Since the heat sensing unit needs to be reworked and installed, there is a drawback of having an economic burden due to a decrease in productivity and an increase in manufacturing costs.

본 고안은 상기와 같은 결점을 해소하기 위해 안출한 것으로 몸체, 프레임, 분사판, 열감지부로 구성되어 화재시 열의 발생으로 열감지부에 열이 흡수되어 저융점납이 융해됨에 따라 폐쇄된 스프링클러 헤드가 개방되어 가압수를 분출, 소화작용을 하는 통상적인 폐쇄형 스프링클러 헤드의 열감지부 구조에 있어서, 열감지부 제작시 스프링클러 헤드의 하부측 중앙의 상,하부 열감지캡 사이의 내부에 기계가공 또는 금형에 의해 미리 절단 가공된 저융점납을 끼워넣기 하여서 된 것으로서, 열감지부 제작시 가열을 하지 않으므로 저융점납의 산화를 방지하고, 열감지캡의 열경화를 방지하며, 열감지부의 재가공이 필요없이 간편하게 제작되도록 조립식으로 구성된 것이다.The present invention devised to solve the above-mentioned drawback is composed of the body, frame, spray plate, heat sensing unit, the sprinkler head closed due to the melting of low melting point solder is absorbed by the heat detection unit by the generation of heat in the event of fire In the heat sensing part structure of a conventional closed sprinkler head which is open and blows out and extinguish pressurized water, when manufacturing the heat sensing part, a machine or a mold is formed inside the upper and lower heat sensing caps at the center of the lower side of the sprinkler head. It is made by inserting the low-melting point solder cut in advance, and it does not heat during the manufacturing of the heat sensing part. Therefore, it prevents oxidation of the low melting point solder, prevents heat curing of the heat sensing cap, and makes it easy without the need for reprocessing of the heat sensing part. Prefabricated as possible.

제1도는 본 고안의 실시예에 따른 조립상태 구성을 보인 종단면도Figure 1 is a longitudinal cross-sectional view showing the assembled state configuration according to an embodiment of the present invention

제2도는 본 고안의 요부발췌 분리 사시도2 is an exploded perspective view of the main portion extract of the present invention

제3도는 본 고안의 실시에 따른 작동 후 상태의 폐쇄형 스프링클러 헤드 종단면도Figure 3 is a closed sprinkler head longitudinal section in the after-operation state according to the implementation of the present invention

제4도는 본 고안에 따른 폐쇄형 스프링클러 헤드의 설치상태도4 is an installation state of the closed sprinkler head according to the present invention

<도면의 주요부분에 대한 부호의 설명><Description of the symbols for the main parts of the drawings>

1 : 스프링클러 헤드 2 : 몸체1: sprinkler head 2: body

3 : 프레임 4 : 분사판3: frame 4: jet plate

5 : 열감지부 6 : 링형 저융점납5: heat detection unit 6: ring-type low melting point soldering

7 : 걸림단턱 8 : 링크7: hanging step 8: link

9 : 링크 지지고정판 10 : 원통형 지지관체9: link support plate 10: cylindrical support body

11 : 커버 12 : 상부 열감지캡11 cover 12 upper heat detection cap

13 : 하부 열감지캡 14 : 요홈턱13: lower heat sensing cap 14: groove jaw

15 : 통공 16 : 옥내천정15: through air 16: indoor ceiling

이하, 첨부된 도면에 의거 본 고안을 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

몸체(2), 프레임(3), 분사판(4), 열감지부(5)로 구성되어 화재시 열의 발생으로 열감지부(5)에 열이 흡수되어 저융점납이 융해됨에 따라 폐쇄된 스프링클러 헤드(1)가 개방되어 가압수를 분출, 소화작용을 하는 통상적인 폐쇄형 스프링클러 헤드의 열감지부 구조에 있어서, 스프링클러 헤드(1)의 몸체(2)와 나사식 결합된 프레임(3) 하부측 중앙부에 프레임(3) 내부의 하단부 걸림단턱(7)에 걸려져 지지되는 링크(8)와 결합된 링크 지지고정판(9)과 원통형 지지관체(10) 및 저면부 커버(11)와의 결합에 의해 지지 고정된 상부 열감지캡(12) 저면과 하부 열감지캡(13) 상부 요홈턱(14) 사이의 내부에 밀접되게 기계가공 또는 금형에 의해 절단 가공된 링형 저융점납(6)을 끼워넣기 하여서 이의 중앙부 통공(15)에 원통형 지지관체(10)의 하단부 바깥둘레면이 끼워지면서 밀착 지지 고정되는 조립식으로 된 구성이다.The sprinkler head is composed of a body (2), a frame (3), a spray plate (4), a heat sensing unit (5) and closed due to melting of low melting point by absorbing heat into the heat sensing unit (5) due to the generation of heat in case of fire. In the heat sensing portion structure of a conventional closed sprinkler head which is opened (1) to eject and extinguish pressurized water, the center portion of the lower side of the frame (3) screwed to the body (2) of the sprinkler head (1) It is supported by the combination of the link support fixing plate 9 and the cylindrical support tube 10 and the bottom cover 11 coupled with the link 8 which is caught and supported by the lower end locking step 7 inside the frame 3. By inserting a ring-shaped low melting point solder 6 which is cut by machining or a mold closely between the fixed bottom of the upper heat sensing cap 12 and the lower heat sensing cap 13 and the upper recess jaw 14. The outer circumferential surface of the lower end of the cylindrical support tube 10 is fitted into the central through-hole 15 thereof, and the It is a prefabricated configuration that is supported and fixed.

도면중 미설명 부호 17은 가스킷이고, 18은 분사판에 고정된 지지구이며, 19는 조정나사이고, 20은 고정핀이며, 21은 스프링클러 헤드를 옥내 천정에 지지 고정시키는 헤드링이고, 22는 압축공기와 가압수가 공급되는 헤드접속배관이다.In the figure, reference numeral 17 is a gasket, 18 is a support fixed to the jet plate, 19 is an adjustment screw, 20 is a fixing pin, 21 is a head ring for supporting and fixing the sprinkler head to the indoor ceiling, and 22 is It is a head connection pipe where compressed air and pressurized water are supplied.

이와 같은 구성의 본 고안은 스프링클러 헤드(1)가 옥내천정(16)에 설치되어 화재시 열의 발생으로 열감지부(5)로 구성된 링형 저융점납(6)을 끼워넣기 하여서 된 상,하부 열감지캡(12)(13)에 열이 흡수되어 링형 저융점납(6)의 융해로 견고하게 지지 고정되어 있던 상,하부 열감지캡(12)(13)이 느슨해지면서 이와 지지 연결된 링크(8) 등의 이탈에 의해 도 3에 도시한 바와 같이 폐쇄된 스프링클러 헤드(1)가 개방되어 가압수를 분출, 소화작용을 하는 것으로 열감지부(5) 제작시 가열을 하지 않으므로서, 저융점납의 산화를 방지하고, 열감지캡의 열경화를 방지하며, 열감지캡의 재가공이 필요없이 간편하게 조립하여 사용할 수 있도록 구성된 것이 특징이다.The present invention of such a configuration is that the sprinkler head (1) is installed on the indoor ceiling (16), the upper and lower heat detection by inserting the ring-type low melting point solder (6) consisting of the heat detection unit (5) due to the generation of heat in the event of fire Heat is absorbed by the caps 12 and 13, and the upper and lower heat sensing caps 12 and 13, which are firmly supported and fixed by the melting of the ring-shaped low melting point solder 6, are loosened, and the links 8 are connected thereto. 3, the closed sprinkler head 1 is opened as shown in FIG. 3 to eject the pressurized water and extinguish the fire. It is characterized in that it is configured to prevent the heat curing of the heat sensing cap, and to be easily assembled and used without the need for reprocessing of the heat sensing cap.

상기와 같이 구성된 본 고안은 폐쇄형스프링클러 헤드의 열감지부 제작시 저융점납을 열감지캡 내부에 넣고 가열 융착하여 재가공 등의 후속 공정이 필요하던 것을 기계가공이나 금형에 의해 링형 저융점납을 미리 가공하여 간편하게 상,하부 열감지캡 사이의 내부에 끼워 넣어 조립만 하면 되므로 재료의 손실 및 파손을 미연에 방지하여 생산성 증대 및 제작비가 절감되어 경제적 부담감을 덜 수 있고, 저융점납과 열감지캡이 가공에 의해 정확하게 제작이 가능하므로 스프링클러 헤드의 작동온도와 개방시간을 일정하게 유지되도록 하여 화재진압을 완벽하게 수행할 수 있는 유용한 효과가 제공되는 것이다.According to the present invention, the low melting point solder is inserted into the heat sensing cap when the heat sensing portion of the closed sprinkler head is manufactured, followed by heating and fusion, thereby requiring a subsequent process such as reworking. It can be processed and simply inserted inside the upper and lower heat sensing caps and assembled to prevent material loss and damage in advance, thereby increasing productivity and reducing manufacturing costs, thereby reducing economic burden, and low melting point soldering and heat sensing caps. Since it can be manufactured precisely by this processing, the operating temperature and opening time of the sprinkler head can be kept constant, thereby providing a useful effect of performing fire suppression perfectly.

Claims (1)

몸체(2), 프레임(3), 분사판(4), 열감지부(5)로 구성되어 화재시 열의 발생으로 열감지부(5)에 열이 흡수되어 저융점납이 융해됨에 따라 폐쇄된 스프링클러 헤드(1)가 개방되어 가압수를 분출, 소화작용을 하는 통상적인 폐쇄형 스프링클러 헤드의 열감지부 구조에 있어서, 상부 열감지캡(12)저면과 하부 열감지캡(13) 상부 요홈턱(14) 사이의 내부에 밀접되게 링형 저융점납(6)을 끼워넣기 하여서 지지 고정되는 조립식으로 된 구성을 특징으로 하는 폐쇄형 스프링클러 헤드의 열감지부 구조.The sprinkler head is composed of a body (2), a frame (3), a spray plate (4), a heat sensing unit (5) and closed due to melting of low melting point by absorbing heat into the heat sensing unit (5) due to the generation of heat in case of fire. In the heat sensing portion structure of a conventional closed sprinkler head which is opened (1) to eject and extinguish pressurized water, the upper heat sensing cap 12 and the lower heat sensing cap 13 and the upper recess jaw 14 Heat sensing part structure of a closed sprinkler head, characterized in that the prefabricated configuration is supported by inserting the ring-shaped low melting point solder (6) close to the inside.
KR2019970029844U 1997-10-28 1997-10-28 Heat detecting structure for close-type sprinkler head KR200160394Y1 (en)

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KR2019970029844U KR200160394Y1 (en) 1997-10-28 1997-10-28 Heat detecting structure for close-type sprinkler head

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KR200160394Y1 true KR200160394Y1 (en) 1999-11-01

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100722737B1 (en) * 2006-02-16 2007-05-29 정인진 Concealment type sprinkler head

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101321825B1 (en) * 2013-02-25 2013-10-23 (주)한국소방기구제작소 Nozzle structure for the spread of fire extinguishers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100722737B1 (en) * 2006-02-16 2007-05-29 정인진 Concealment type sprinkler head

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