KR200164533Y1 - Internal pressure auto shut-off device when high pressure tank water gauge is damaged - Google Patents
Internal pressure auto shut-off device when high pressure tank water gauge is damaged Download PDFInfo
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- KR200164533Y1 KR200164533Y1 KR2019950028105U KR19950028105U KR200164533Y1 KR 200164533 Y1 KR200164533 Y1 KR 200164533Y1 KR 2019950028105 U KR2019950028105 U KR 2019950028105U KR 19950028105 U KR19950028105 U KR 19950028105U KR 200164533 Y1 KR200164533 Y1 KR 200164533Y1
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- water
- high pressure
- water gauge
- drum
- steam
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/02—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by gauge glasses or other apparatus involving a window or transparent tube for directly observing the level to be measured or the level of a liquid column in free communication with the main body of the liquid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0406—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded in the form of balls
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
본 고안의 대형 보일러에 설치된 드럼수위 감시용 수면계의 유리 파손시 스팀 및 물이 대기중으로 비산되는 것을 자동으로 차단할 수 있는 장치를 설치하여 고온, 고압의 스팀 및 물의 비산으로 인한 안전사고를 예방함과 동시에 신속한 정비를 가능하게 하여 주는 고압탱크 수면계 파손시 내부압력 자동차단 장치에 관한 것이다.In order to prevent the safety accidents caused by the high temperature and high pressure steam and water by installing a device that can automatically prevent the steam and water from being scattered to the air in case of glass breakage of the drum level monitoring water gauge installed in the large boiler of the present invention. At the same time, the present invention relates to an internal pressure shut-off device in case of breakdown of a high pressure tank water gauge that enables rapid maintenance.
본 고안은 고온, 고압의 스팀과 물이 수용되는 드럼(30)의 일측에 설치되어 드럼(30)내의 수위를 감시하는 수면계(10)에 있어서, 상기 수면계(10)의 상, 하부와 스팀관(12) 및 수관(14)사이에 차단장치(20)를 결합설치하되 상기 차단장치(20)가 양쪽으로 일정거리를 갖는 인입통로(22)와 배출통로(23)를 구비한 홀(21)을 내부에 형성하고, 상기 홀(21) 내부로 인입통로(22)와 배출통로(23)사이를 차단하는 차단디스크볼(24)을 스프링(25)에 의해 탄력설치하며, 상기 홀(21)의 양측면으로 차단디스크볼(24)의 이탈을 방지하기 위한 와셔(26)와, 스프링(25)의 탄성력을 조절하는 텐션조절볼트(27)를 설치하여 구성되어 있는 것을 특징으로 하는 고압탱크 수면계 파손시 내부압력 자동차단 장치를 제공한다.The present invention is a water gauge 10 is installed on one side of the drum 30, the high temperature, high pressure steam and water is accommodated in the water level in the drum 30, the upper, lower and steam pipes of the water gauge 10 A hole 21 having an inlet passage 22 and an outlet passage 23 having a predetermined distance therebetween, with the blocking device 20 coupled and installed between the 12 and the water pipes 14. Is formed therein and elastically installs a blocking disc ball 24 interposed between the inflow passage 22 and the discharge passage 23 into the hole 21 by a spring 25, and the hole 21. High pressure tank water gauge damage, characterized in that it is configured by installing a washer 26 for preventing the separation of the blocking disk ball 24 on both sides of the disc, and a tension adjusting bolt 27 for adjusting the elastic force of the spring 25 Internal pressure shut-off device.
Description
제1도는 종래 기술에 의한 고압탱크의 수면계를 나타낸 예시도.1 is an exemplary view showing a water gauge of a high pressure tank according to the prior art.
제2도는 본 고안에 의한 고압탱크 수면계 파손시 내부압력 자동차단 장치의 전체 구성을 나타낸 예시도.Figure 2 is an exemplary view showing the overall configuration of the internal pressure auto shut off device when the high pressure tank water gauge breakage according to the present invention.
제3도는 본 고안중 요부를 발췌확대하여 도시한 단면도.Figure 3 is an enlarged cross-sectional view showing the main portion of the present invention.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 수면계 11 : 유리10: water gauge 11: glass
20 : 차단장치 21 : 홀20: breaker 21: hole
22 : 인입통로 23 : 배출통로22: incoming passage 23: discharge passage
24 : 차단디스크볼 25 : 스프링24: Block Disc 25: Spring
26 : 와셔 27 : 텐션조절볼트26: washer 27: tension adjusting bolt
28 : 연결부 30 : 드럼28: connection portion 30: drum
본 고안은 대형 보일러에 설치된 고온 고압의 드럼(DRUM) 수위 감시용 수면계에 관한 것으로, 특히 드럼 수면계의 유리 파손시 스팀 및 물이 대기중으로 비산되는 것을 자동으로 차단할 수 있는 장치를 설치하여 고온, 고압의 스팀 및 물의 비산으로 인한 안전사고를 예방함과 동시에 신속한 정비를 가능하게 하여 주는 고압탱크 수면계 파손시 내부압력 자동차단 장치에 관한 것이다.The present invention relates to a water gauge for monitoring the high temperature and high pressure drum (DRUM) level installed in a large boiler, in particular, by installing a device that can automatically prevent steam and water from being scattered into the atmosphere when the glass of the drum water gauge is broken. The present invention relates to an internal pressure shut-off device in case of breakage of a high pressure tank water gauge that prevents safety accidents caused by steam and water splashing and enables rapid maintenance.
제1도는 종래 기술에 의한 고압탱크의 수면계를 나타낸 예시도이다.1 is an exemplary view showing a water gauge of a high pressure tank according to the prior art.
종래 고압탱크의 수면계는, 드럼(30)의 외측 상부로 스팀이 대기로 비산되는 것을 차단하기 위한 밸브(13)가 설치된 스팀관(12)과, 상기 스팀관(12)의 하부에 물이 대기로 비산되는 것을 차단하기 위한 밸브(15)가 설치된 수관(14)과, 상기 스팀관(12)과 수관(14)사이에 드럼(30)내의 수위를 감시하기 위해 연결설치된 다수의 유리(11)가 배설된 수면계(10)를 포함하여 구성되어진 것이다.In the conventional water gauge of the high pressure tank, the steam pipe 12 is provided with a valve 13 for preventing steam from scattering to the outside of the drum 30, the water is atmospheric air in the lower portion of the steam pipe 12 Water pipe 14 provided with a valve 15 for preventing the water from being scattered, and a plurality of glass 11 connected between the steam pipe 12 and the water pipe 14 to monitor the water level in the drum 30. It is configured to include the water level meter 10 is excreted.
상기와 같이 구성된 종래의 수면계는 수면계(10)의 유리(11)가 파손되어 그 파손부위로 드럼(30)으로부터의 물과 스팀이 대기중으로 비산될 경우 작업자가 수작업에 의해 밸브(13), (15)를 조작해야 하는데, 고온, 고압의 물과 스팀이 비산되는 상황에서 작업자의 접근이 쉽지 않아 밸브조작에 어려움이 있었을 뿐만 아니라, 안전사고의 위험이 큰 문제점이 있었다.In the conventional water gauge configured as described above, when the glass 11 of the water gauge 10 is broken and water and steam from the drum 30 are scattered to the air at the damaged portion, the valve 13, ( 15) to operate, in the situation where water and steam of high temperature, high pressure is scattered, it was not easy for the operator to operate the valve, and there was a big risk of safety accident.
본 고안은 전술한 바와 같은 종래의 문제점을 해결하기 위한 것으로, 드럼 수면계의 유리 파손시 스팀 및 물이 대기중으로 비산되는 것을 자동으로 차단할 수 있는 장치를 설치하여 고온, 고압의 스팀 및 물의 비산으로 인한 안전사고를 예방함과 동시에 신속한 정비를 가능하게 할 수 있는 고압탱크 수면계 파손시 내부압력 자동차단 장치를 제공하는 것에 그 목적을 둔다.The present invention is to solve the conventional problems as described above, by installing a device that can automatically prevent steam and water from being scattered to the air when the glass of the drum water gauge breaks due to the high temperature, high pressure steam and water splashing Its purpose is to provide an internal pressure shut-off device in case of damage to the high pressure tank water gauge that can prevent safety accidents and enable quick maintenance.
전술한 본 고안의 목적은, 고온, 고압의 스팀과 물이 수용되는 드럼내의 수위를 감시하기 위해 드럼의 일측에 설치되는 수먼계의 상, 하부와 스팀관과 수관사이에 차단장치를 결합설치하되, 상기 차단장치가 양쪽으로 일정거리를 갖는 인입통로와 배출통로를 구비한 홀을 내부에 형성하고, 상기 홀 내부로 인입통로와 배출통로 사이를 차단하는 차단디스크볼을 스프링에 의해 탄력 설치하며, 상기 홀의 양측면으로 차단디스크볼의 이탈을 방지하기 위한 와셔와, 스프링의 탄성력을 조절하는 텐션조절볼트를 설치하여 구성된 것을 특징으로 하는 고압탱크 수면계 파손시 내부압력 자동차단 장치를 제공함으로써 달성된다.The purpose of the present invention described above, to install a blocking device between the upper, lower and steam pipes and water pipes of the Suman system installed on one side of the drum in order to monitor the water level in the drum in which the high temperature, high pressure steam and water are accommodated. , The blocking device forms a hole having an inlet passage and an outlet passage having a predetermined distance to both sides, and elastically install a blocking disc ball to block between the inlet passage and the discharge passage into the hole, It is achieved by providing an internal pressure shut-off device in case of breakage of the high pressure tank water gauge, characterized in that it is installed by installing a washer and a tension adjusting bolt for adjusting the elastic force of the spring to prevent the separation of the blocking disk ball on both sides of the hole.
이하 첨부도면에 의거, 본 고안을 더욱 상세히 설명한다.Based on the accompanying drawings, the present invention will be described in more detail.
제2도는 본 고안에 의한 고압탱크의 수면계 파손시 내부압력 자동차단 장치의 전체 구성을 나타낸 예시도이고, 제3도는 본 고안에 의한 장치의 요부를 발췌확대하여 도시한 단면도이다.2 is an exemplary view showing the overall configuration of the internal pressure cut-off device when the water gauge of the high pressure tank breakage according to the present invention, Figure 3 is an enlarged cross-sectional view showing the main portion of the device of the present invention.
제2도, 제3도를 참조하면, 고온, 고압의 스팀과 물이 수용되는 드럼(30)내의 수위를 감시하기 위해 드럼(30)의 일측에 설치되는 수면계(10)의 상, 하부와 스팀관(12) 및 수관(14)사이에 차단장치(20)를 도시한 양태로 결합설치한다. 상기 차단장치(20)는 양쪽으로 일정거리를 갖는 인입통로(22)와 배출통로(23)를 구비한 홀(21)을 내부에 형성하고, 상기 홀(21) 내부로 인입통로(22)와 배출통로(23)사이를 차단하는 차단디스크볼(24)을 스프링(25)에 의해 탄력설치하며, 상기 홀(21)의 양측면으로 차단디스크볼(24)의 이탈을 방지하기 위한 와셔(26)와, 스프링(25)의 탄성력을 조절하는 텐션조절볼트(27)를 설치하여 구성된 것이다.2 and 3, the upper, lower and steam of the water gauge 10 installed on one side of the drum 30 to monitor the water level in the drum 30 in which the high temperature and high pressure steam and water are accommodated. A coupling device 20 is installed between the pipe 12 and the water pipe 14 in the illustrated mode. The blocking device 20 forms a hole 21 having an inflow passage 22 and a discharge passage 23 having a predetermined distance to both sides, and the inflow passage 22 and the inside of the hole 21. Washer 26 for elastically installing the blocking disk ball 24 to block between the discharge passage 23 by the spring 25, to prevent the separation of the blocking disk ball 24 to both sides of the hole 21. And, it is configured by installing a tension adjusting bolt 27 to adjust the elastic force of the spring (25).
상기 홀(21)은 인입통로(22)가 형성되고 차단디스크볼(24)이 활동하는 큰 내경부위와, 배출통로(23)가 형성된 작은 내경부위를 포함하는 구성으로 이루어져 있다.The hole 21 is configured to include a large inner diameter portion where the inlet passage 22 is formed and the blocking disc ball 24 is active, and a small inner diameter region where the discharge passage 23 is formed.
상기 홀(21)의 큰 내경부위와 작은 내경부위간의 연결부(28)는 원뿔모양으로 경사져 있다. 상기 차단디스크볼(24)의 일부분은 상기 연결부(28)의 모양과 대응하는 원뿔모양으로 형성되어 있다.The connecting portion 28 between the large inner diameter portion and the small inner diameter portion of the hole 21 is inclined in a cone shape. A portion of the blocking disc ball 24 is formed in a conical shape corresponding to the shape of the connecting portion 28.
상기와 같이 구성된 본 고안은 수면계(10)의 유리(11)가 파손되면 수면계(10) 내부의 압력이 드럼(30) 내부의 압력보다 급격히 낮아지게 된다.According to the present invention configured as described above, when the glass 11 of the water gauge 10 is broken, the pressure inside the water gauge 10 is drastically lower than the pressure inside the drum 30.
이와 같이 수면계(10) 내부의 압력이 낮아지면, 홀(21) 내부에 설치된 차단디스크볼(24)이 드럼(30) 내부로부터의 압력에 의하여 연결부(28)쪽으로 이동하여 인입통로(22)와 배출통로(23) 사이를 차단하게 된다.When the pressure inside the water gauge 10 is lowered in this way, the blocking disc ball 24 installed in the hole 21 moves toward the connecting portion 28 by the pressure from the inside of the drum 30 and the inlet passage 22 and the like. It is blocked between the discharge passage (23).
상기와 같이 차단디스크볼(24)에 의해 인입통로(22)와 배출통로(23) 사이가 자동으로 차단된 상태에서 스팀관(12)의 밸브(13)와 수관(14)의 밸브(15)를 잠그고 유리(11)의 정비작업을 안전하게 실시하게 된다.As described above, the valve 13 of the steam pipe 12 and the valve 15 of the water pipe 14 are automatically blocked between the inflow passage 22 and the discharge passage 23 by the blocking disc ball 24. Locking and maintenance work of the glass 11 will be carried out safely.
상기한 유리(11)의 보수가 완료되면 상기 밸브(13), (15)를 다시 오픈시킨다.When the repair of the glass 11 is completed, the valves 13 and 15 are opened again.
이때, 차단디스크볼(24)은 스프링(25)에 의해 원래의 상태로 복귀한 상태이다.At this time, the blocking disk ball 24 is in a state of returning to the original state by the spring (25).
이상 설명된 바와 같이, 본 고안의 고압탱크 수면계 파손시 내부압력 자동차단 장치는 드럼 수면계의 유리 파손시 드럼내부로부터의 스팀 및 물이 파손된 수면계 부위로 유출되어 대기중으로 비산되는 것을 자동으로 차단할 수 있는 장치로서, 고온, 고압의 스팀 및 물의 비산으로 인한 안전사고를 예방함과 동시에 신속한 정비를 가능하게 하여 주는 효과를 나타낸다.As described above, when the high pressure tank water gauge of the present invention is damaged, the internal pressure shut-off device can automatically block steam and water from the inside of the drum leaking to the damaged water gauge area when the glass of the drum water gauge is broken and flying to the air. As a device, it prevents safety accidents caused by high temperature, high pressure steam and water scattering, and has the effect of enabling rapid maintenance.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950028105U KR200164533Y1 (en) | 1995-10-09 | 1995-10-09 | Internal pressure auto shut-off device when high pressure tank water gauge is damaged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950028105U KR200164533Y1 (en) | 1995-10-09 | 1995-10-09 | Internal pressure auto shut-off device when high pressure tank water gauge is damaged |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970018968U KR970018968U (en) | 1997-05-26 |
| KR200164533Y1 true KR200164533Y1 (en) | 2000-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019950028105U Expired - Fee Related KR200164533Y1 (en) | 1995-10-09 | 1995-10-09 | Internal pressure auto shut-off device when high pressure tank water gauge is damaged |
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| Country | Link |
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| KR (1) | KR200164533Y1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101031250B1 (en) * | 2009-04-13 | 2011-04-29 | 삼성중공업 주식회사 | Hydrothermal Shatter Proof Structure |
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1995
- 1995-10-09 KR KR2019950028105U patent/KR200164533Y1/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| KR970018968U (en) | 1997-05-26 |
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