KR200191396Y1 - A control device for pressure water level - Google Patents
A control device for pressure water level Download PDFInfo
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- KR200191396Y1 KR200191396Y1 KR2020000003589U KR20000003589U KR200191396Y1 KR 200191396 Y1 KR200191396 Y1 KR 200191396Y1 KR 2020000003589 U KR2020000003589 U KR 2020000003589U KR 20000003589 U KR20000003589 U KR 20000003589U KR 200191396 Y1 KR200191396 Y1 KR 200191396Y1
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- tank
- pressure
- raw water
- head
- present
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Non-Electrical Variables (AREA)
Abstract
본 고안은 고압용 압력수두 조절장치에 관한 것이다.The present invention relates to a pressure head regulator for high pressure.
본 고안은 탱크(1)내 압력을 조절하는 수단, 탱크(1)내 수두를 조절하는 수단 및 탱크내 원수를 공급하는 수단으로 구성된다. 본 고안은 일정압력을 갖는 시험수를 보다 용이하게 생산할 수 있다. 본 고안에서 제조된 시험수는 고압이 필요한 밸브나 배관재 등의 고압력 내구성 및 누설(Leak)시험 등에 사용된다.The present invention consists of means for adjusting the pressure in the tank 1, means for adjusting the head in the tank 1, and means for supplying raw water in the tank. The present invention can more easily produce a test water having a constant pressure. The test water manufactured in the present invention is used for high pressure durability and leak testing of valves and piping materials requiring high pressure.
Description
본 고안은 압력수두 조절장치에 관한 것이다.The present invention relates to a pressure head control device.
고압이 필요한 밸브나 배관재 등의 고압력 내구성 및 누설(Leak)시험 등에는 일정한 압력을 갖는 시험수가 요구되고 있다. 일정압력을 갖는 시험수를 제조하기 위해 지금까지는 탱크 상단부에는 원수유입구가, 탱크 하단부에는 시험수 배출구가, 탱크 측면에는 수두조절을 위한 원수배출구가 설치된 압력수두 조절장치가 주로 사용되어 왔다.For high pressure durability and leak testing of valves and piping materials that require high pressure, a test water having a constant pressure is required. In order to manufacture a test water having a constant pressure, up to now, a pressure head control device has been mainly used, in which a raw water inlet is provided at an upper end of a tank, a test water outlet is provided at a lower end of a tank, and a raw water outlet for adjusting head water is provided at a tank side.
상기 종래 압력수두 조절장치에는 별도의 가압수단이 없어서 고압의 시험수를 생산하기 위해서는 수두를 매우 높게 해야하는, 다시말해 장치를 매우 크게 해야하는 번거러움이 있다. 아울러 탱크(1)내 원수표면에 역류 등의 현상이 발생하여 일정 수두를 유지할 수 없는 문제가 있다.The conventional pressure head adjusting device does not have a separate pressurizing means, so in order to produce high-pressure test water, the head has to be very high, that is, the device has to be very large. In addition, a phenomenon such as backflow occurs on the raw water surface in the tank 1, and there is a problem in that a constant head cannot be maintained.
따라서 본 고안의 목적은 이와 같은 종래기술의 문제점들을 해결하므로서 고압의 시험수를 용이하게 제조할 수 있는 압력수두 조절장치를 제공하기 위한 것이다.Accordingly, an object of the present invention is to provide a pressure head adjuster capable of easily manufacturing high pressure test water while solving the problems of the prior art.
본 고안은 간단한 장치로 고압의 시험수를 제조할 수 있는 압력수두 조절장치를 제공하고자 한다. 아울러 본 고안은 탱크(1)내 수두를 일정하게 유지시키므로서 일정한 압력의 시험수를 용이하게 제조할 수 있는 압력수두 조절장치를 제공하고자 한다.The present invention is to provide a pressure head control device that can produce a high pressure test water with a simple device. In addition, the present invention is to provide a pressure head control device that can easily produce a test water of a constant pressure while maintaining a constant head in the tank (1).
도 1은 본 고안의 개략도 이다.1 is a schematic diagram of the present invention.
※도면중 주요부분에 대한 설명※ Description of main part of drawing
1 : 탱크 2 : 레벨스위치 3 : 압력센서1 tank 2 level switch 3 pressure sensor
4 : 원수공급용 펌프 5 : 체크밸브 6 : 원수유입구4: raw water supply pump 5: check valve 6: raw water inlet
7 : 최고수위 8 : 최저수위 9 : 플로트(Flot)스위치7: Highest level 8: Lowest level 9: Float switch
10 : 원수탱크 11 : 압축공기 유입밸브 12 : 압축공기 배출밸브10 raw water tank 11 compressed air inlet valve 12 compressed air discharge valve
△H : 최고수위와 최저수위 차△ H: Difference between the highest level and the lowest level
본 고안은 압력수두 조절장치에 관한 것이다.The present invention relates to a pressure head control device.
보다 구체적으로 본 고안은 (ⅰ) 탱크(1)내 압력을 감지하는 압력센서(3), 압력센서의 감지결과에 따라 자동으로 개폐되는 압축공기 유입밸브(11) 및 압축공기 배출밸브(12)로 이루어진 압력조절 수단, (ⅱ) 탱크(1)내 수두를 측정하는 레벨스위치(2), 레벨스위치와 연결되어 탱크(1) 내로 원수를 공급하는 원수공급용 펌프(4), 이와 연결된 체크밸브(5) 및 원수유입구(6)로 이루어진 수두조절수단 및 (ⅲ) 원수탱크(10) 및 원수탱크에 설치된 플로트스위치(9)로 이루어진 원수공급수단으로 구성됨을 특징으로 하는 압력수두 조절장치에 관한 것이다.More specifically, the present invention (i) the pressure sensor (3) for sensing the pressure in the tank (1), the compressed air inlet valve 11 and the compressed air discharge valve 12 that is automatically opened and closed according to the detection result of the pressure sensor (12) Pressure control means consisting of, (ii) a level switch (2) for measuring the head in the tank (1), a raw water supply pump (4) connected to the level switch to supply the raw water into the tank (1), a check valve connected thereto (5) and head head adjusting means consisting of raw water inlet (6) and (i) raw water tank consisting of a raw water supply means consisting of a raw water tank (10) and a float switch (9) installed in the raw water tank will be.
이하 본 고안을 도면을 통해 더욱 상세하게 설명한다.Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.
먼저 본 고안은 시험수를 제조 보관하는 탱크(1), 탱크(1)내 압력을 조절하는 수단, 탱크내 수두를 조절하는 수단 및 탱크로 원수를 공급하는 수단으로 구성된다.First, the present invention consists of a tank (1) for manufacturing and storing test water, a means for adjusting the pressure in the tank (1), a means for adjusting the head in the tank and a means for supplying raw water to the tank.
탱크내 압력을 조절하는 수단은 탱크내 압력을 감지하는 압력센서(3)와 압력센서의 감지결과에 따라 자동으로 개폐되는 압축공기 유입밸브(11)와 압축공기 배출밸브로 구성된 압력센서로 탱크내 압력을 감지한 결과 기준보다 낮으면 압축공기 유입밸브(11)가 열려 압축공기가 탱크내로 유입되고, 기준보다 높으면 압축공기 배출밸브(12)가 열려 압축공기가 탱크 밖으로 배출된다. 그 결과 탱크 내에는 항상 일정한 압력이 유지된다.Means for adjusting the pressure in the tank is a pressure sensor consisting of a pressure sensor (3) for detecting the pressure in the tank and a compressed air inlet valve (11) and a compressed air discharge valve that is automatically opened and closed according to the detection result of the pressure sensor. If the pressure is lower than the reference value, the compressed air inlet valve 11 is opened and the compressed air is introduced into the tank. If the pressure is higher than the standard, the compressed air discharge valve 12 is opened to discharge the compressed air out of the tank. As a result, a constant pressure is always maintained in the tank.
수두조절 수단은 탱크내 수두를 측정하는 레벨스위치(2)와 상기 레벨스위치와 연결된 원수공급용 펌프(4), 상기 원수공급용 펌프와 연결된 체크밸브(5) 및 원수유입구로 구성된다. 탱크내 수두가 내려가면 레벨스위치(2)는 원수공급용 펌프(4)를 가동시켜 원수탱크(10)로 부터 원수를 수두조절용 탱크내로 유입하게되고, 수두가 다시 올라오면 원수공급용 펌프(4) 가동을 중지시킨다. 그 결과 탱크(1)내 수두는 항상 일정하게 유지된다.The head adjustment means is composed of a level switch 2 for measuring the head in the tank, a pump for feed water 4 connected to the level switch, a check valve 5 connected to the feed water pump, and a feed inlet. When the head in the tank is lowered, the level switch 2 operates the raw water supply pump 4 so that the raw water flows from the raw water tank 10 into the tank for adjusting the head. Stop operation. As a result, the head in the tank 1 is always kept constant.
원수공급 수단은 원수탱크(10)와 원수탱크에 설치된 플로트스위치(9)로 구성된다.The raw water supply means is composed of a raw water tank 10 and a float switch 9 installed in the raw water tank.
본 고안은 간단한 장치로 탱크내 압력과 수두를 동시에 조절할 수 있어서 일정 압력을 갖는 고압의 시험수를 용이하게 제조할 수 있다. 본 고안에서 제조되는 시험수의 압력은 0.2~10kg/㎠ 정도 이다. 상기 시험수는 고압이 필요한 밸브나 배관재 등의 고압력 내구성 및 누설(Leak)시험 등에 유용하게 사용된다.The present invention can adjust the pressure in the tank and the head at the same time with a simple device can easily produce a high-pressure test water having a constant pressure. The pressure of the test water produced in the present invention is about 0.2 ~ 10kg / ㎠. The test water is useful for high pressure durability and leak testing of valves and piping materials that require high pressure.
본 고안은 탱크(1)내 압력을 일정하게 유지할 수 있어서 시험수의 압력을 보다 균일하게 유지할 수 있다. 아울러 본 고안은 간단한 장치로 고압의 시험수를 용이하게 제조할 수 있다.The present invention can maintain a constant pressure in the tank (1) can maintain the pressure of the test water more uniformly. In addition, the present invention can easily produce a high-pressure test water with a simple device.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020000003589U KR200191396Y1 (en) | 2000-02-11 | 2000-02-11 | A control device for pressure water level |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020000003589U KR200191396Y1 (en) | 2000-02-11 | 2000-02-11 | A control device for pressure water level |
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| KR200191396Y1 true KR200191396Y1 (en) | 2000-08-16 |
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| KR2020000003589U KR200191396Y1 (en) | 2000-02-11 | 2000-02-11 | A control device for pressure water level |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016052926A1 (en) * | 2014-09-29 | 2016-04-07 | 이영상 | Water piston device and biogas compression system using same |
| KR102176827B1 (en) * | 2019-08-09 | 2020-11-10 | 한국수력원자력 주식회사 | Device for supply control of coolant and pressure gas into reactor coolant system |
| KR20210133774A (en) * | 2020-04-29 | 2021-11-08 | 한국원자력연구원 | Valve opening and closing device and passive cooling structure of the reactor having the same |
-
2000
- 2000-02-11 KR KR2020000003589U patent/KR200191396Y1/en not_active IP Right Cessation
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016052926A1 (en) * | 2014-09-29 | 2016-04-07 | 이영상 | Water piston device and biogas compression system using same |
| KR101765105B1 (en) * | 2014-09-29 | 2017-08-04 | 이영상 | Biogas compression system using the water piston device |
| EP3231775A4 (en) * | 2014-09-29 | 2018-06-20 | Ltd. EcoBio Holdings Co. | Water piston device and biogas compression system using same |
| KR102176827B1 (en) * | 2019-08-09 | 2020-11-10 | 한국수력원자력 주식회사 | Device for supply control of coolant and pressure gas into reactor coolant system |
| KR20210133774A (en) * | 2020-04-29 | 2021-11-08 | 한국원자력연구원 | Valve opening and closing device and passive cooling structure of the reactor having the same |
| KR102352152B1 (en) | 2020-04-29 | 2022-01-19 | 한국원자력연구원 | Valve opening and closing device and passive cooling structure of the reactor having the same |
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