KR200346316Y1 - Hydraulic Cylinder's Online Oil Leak Detector in Water Jackek - Google Patents
Hydraulic Cylinder's Online Oil Leak Detector in Water Jackek Download PDFInfo
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- KR200346316Y1 KR200346316Y1 KR20-2003-0040398U KR20030040398U KR200346316Y1 KR 200346316 Y1 KR200346316 Y1 KR 200346316Y1 KR 20030040398 U KR20030040398 U KR 20030040398U KR 200346316 Y1 KR200346316 Y1 KR 200346316Y1
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- oil
- hydraulic cylinder
- cooling jacket
- water
- outlet
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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
- G01M13/00—Testing of machine parts
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Abstract
본 고안은 냉각 자켓 내의 유압실린더에서 상기 수냉식 냉각 자켓 내의 냉각수에 함유된 오일의 양을 실시간 모니터링 하여 누유량을 감지하는 장치 시스템에 관한 것으로, 냉각 자켓 내 실리더의 상기 수냉식 냉각 자켓 입구측과 출구측에 실시간으로 오일량을 측정하는 오일 감지 장치 부; 측정된 입구측와 출구측 오일량을 비교하여 제어를 수행하고 방향 절환 밸브의 절환 시기를 제어하는 컨트롤 판넬 부; 를 포함하여 이루어진다.The present invention relates to a device system for detecting the amount of oil leakage by real-time monitoring the amount of oil contained in the cooling water in the water-cooled cooling jacket in the hydraulic cylinder in the cooling jacket, the inlet and outlet of the water-cooled cooling jacket of the cylinder in the cooling jacket An oil sensing unit for measuring the amount of oil in real time on the side; A control panel unit for performing control by comparing the measured inlet and outlet oil amounts and controlling the switching timing of the direction switching valve; It is made, including.
Description
본 고안은 냉각 자켓 내의 유압실린더 실시간 누유 감지 장치 시스템에 관한 것으로, 도 1에서 보는 것과 같이 일반적으로 유압 실린더는 높은 열이 발생하는 곳에 설치되어 높은 열로 인하여 열화를 방지하기 위해 수냉식 냉각 자켓(4)을 구비하게 되는데 상기의 냉각 자켓(4)은 유압실린더(3)를 완전 밀폐하기 때문에 유압실린더(3) 내의 오일 누설량 및 실린더(3) 이상 유무를 예지할 수 있는 시스템이 없어 적절한 시기에 정비를 할 수가 없고 그로 인한 설비의 불안정과 유압실린더(3)의 손괴를 초래하여 대형 설비사고 내지는 조업불가능 상태를 유발하게 되는 등 여러가지 문제점이 있었다.The present invention relates to a hydraulic cylinder real-time oil leakage detection system in the cooling jacket, as shown in Figure 1, in general, the hydraulic cylinder is installed in a place where high heat is generated, the water-cooled cooling jacket (4) to prevent deterioration due to high heat Since the cooling jacket (4) completely seals the hydraulic cylinder (3), there is no system that can predict the amount of oil leakage in the hydraulic cylinder (3) and the presence or absence of the cylinder (3), maintenance at an appropriate time There are various problems such as the instability of the equipment and the damage of the hydraulic cylinder (3), thereby causing a large equipment accident or an inoperable state.
본 고안은 냉각 자켓 내의 유압실린더 실시간 누유 감지 장치 시스템에 관한 것으로, 도 1에서 보는 것과 같이 일반적으로 유압 실린더는 높은 열이 발생하는 곳에 설치되어 높은 열로 인하여 열화를 방지하기 위해 수냉식 냉각 자켓(4)을 구비하게 되는데 상기의 냉각 자켓(4)은 유압실린더(3)를 완전 밀폐하기 때문에 유압실린더(3) 내의 오일 누설량 및 실린더(3) 이상 유무를 예지할 수 있는 시스템이 없어 적절한 시기에 정비를 할 수가 없고 그로 인한 설비의 불안정과 유압실린더(3)의 손괴를 초래하여 대형 설비사고 내지는 조업불가능 상태를 유발하게 되는 등 여러가지 문제점이 있었다.The present invention relates to a hydraulic cylinder real-time oil leakage detection system in the cooling jacket, as shown in Figure 1, in general, the hydraulic cylinder is installed in a place where high heat is generated, the water-cooled cooling jacket (4) to prevent deterioration due to high heat Since the cooling jacket (4) completely seals the hydraulic cylinder (3), there is no system that can predict the amount of oil leakage in the hydraulic cylinder (3) and the presence or absence of the cylinder (3), maintenance at an appropriate time There are various problems such as the instability of the equipment and the damage of the hydraulic cylinder (3), thereby causing a large equipment accident or an inoperable state.
도1은 종래의 냉각 자켓 내의 유압 실린더 개략도1 is a schematic view of a hydraulic cylinder in a conventional cooling jacket
도2는 본 고안에 따른 누유 감지 장치 시스템 구성도Figure 2 is a block diagram of the leak detection system according to the present invention
도3은 본 고안에 따른 컨트롤 판넬의 제어흐름도3 is a control flow diagram of a control panel according to the present invention
★ 도면 중 주요부분에 대한 부호의 설명?★ Explanation of symbols for main part of drawing?
3 : 유압 실린더3: hydraulic cylinder
4 : 냉각 자켓4: cooling jacket
5, 7: DETECTOR5, 7: DETECTOR
6 : 방향 절환 밸브6: directional selector valve
8 : CONTROL PANEL8: CONTROL PANEL
상기 목적을 달성하기 위한 본 고안은, 냉각 자켓으로 밀폐된 유압실린더의 오일 ppm을 감지하기 위하여 냉각수 공급측과 출구측에 설치한 감지 장치부; 상기 감지 장치에서 검출한 냉각수의 공급측 오일 ppm과 출구측 오일 ppm, 냉각수 공급 라인의 압력,유량,온도, 냉각수 출구 라인의 압력,유량,온도를 각각 입력받아 누유량 점검 및 각 밸브 제어를 수행하기 위한 컨트롤 판넬 부;를 포함함을 특징으로 하는냉각 자켓 내의 유압실린더 실시간 누유 감지 장치 시스템를 마련함에 의한다.The present invention for achieving the above object, the sensing device unit installed on the cooling water supply side and the outlet side in order to detect the oil ppm of the hydraulic cylinder sealed by the cooling jacket; Performing leakage check and control of each valve by inputting ppm of supply oil and ppm of outlet oil of the cooling water detected by the sensing device, pressure of the cooling water supply line, flow rate, temperature, pressure of the cooling water outlet line, flow rate and temperature, respectively By the control panel unit for the hydraulic cylinder in the cooling jacket characterized in that it comprises a real-time oil leakage detection device system.
이하, 첨부한 도면에 의거하여 본 고안에 따른 냉각 자켓 내의 유압실린더 실시간 누유 감지 장치 시스템의 실시예를 보다 상세히 설명한다.Hereinafter, an embodiment of a hydraulic cylinder real-time oil leakage detecting apparatus system in a cooling jacket according to the present invention will be described in detail with reference to the accompanying drawings.
도 2는 본 고안에 따른 누유 감지 장치 시스템 구성도로써 실린더(3a,3b,3c,3d)를 둘러싼 냉각 자켓(4a,4b,4c,4d)으로 냉각수가 유입될 때 냉각 자켓(4a,4b,4c,4d)의 입구측에 오일 감지 장치(5)를 설치하여 냉각수의 오일 ppm을 실시간 감지하여 모니터링 하도록 구성하고, 한편 냉각 자켓 출구측에는 방향 절환 밸브(6a,6b,6c,6d)를 설치해 필요시 각각의 스커트 실린더(3a,3b,3c,3d)의 출구측에 설치된 오일 감지 장치(7)로 냉각수를 유입시켜 오일 ppm을 측정하여 모니터링 할 수 있게 한다.FIG. 2 is a schematic diagram of a system for leaking oil detecting apparatus according to the present invention, when the cooling water flows into the cooling jackets 4a, 4b, 4c, and 4d surrounding the cylinders 3a, 3b, 3c, and 3d. The oil detection device 5 is installed at the inlet side of 4c and 4d so as to detect and monitor the oil ppm of the cooling water in real time, while the direction switching valves 6a, 6b, 6c and 6d are required at the cooling jacket outlet side. When the coolant is introduced into the oil detection device 7 installed at the outlet of each skirt cylinder 3a, 3b, 3c, 3d, the ppm of oil can be measured and monitored.
그리고 상기 입구측에서 측정된 냉각수 내 오일 ppm, 상기 출구측에서 측정된 냉각수 내 오일 ppm량, 역시 상기 입.출구측 압력, 유량, 온도 센서에 의해 각각의 값을 컨트롤 판넬(8)이 입력 받아 상기 컨트롤 판넬(8)은 오일 누유량을 계산하여 작업자에게 알려주며 또한 스커트 실린더 냉각 자켓(4a,4b,4c,4d) 출구측에 연결된 방향 절환 밸브(6a,6b,6c,6d)의 절환 시기를 제어해 밸브를 절환시키게 된다.In addition, the control panel 8 receives the ppm of the oil in the cooling water measured at the inlet side, the ppm of the oil in the cooling water measured at the outlet side, and also the respective values by the inlet / outlet pressure, flow rate, and temperature sensor. The control panel 8 calculates the oil leakage and informs the operator, and also indicates the timing of switching of the direction change valves 6a, 6b, 6c, and 6d connected to the outlets of the skirt cylinder cooling jackets 4a, 4b, 4c, and 4d. The control switches the valve.
도3은 본 고안에 따른 컨트롤 판넬의 제어흐름도로써 냉각 자켓의 Return 라인에 설치된 4개의 방향 절환 밸브(6a,6b,6c,6d)가 오토 모드로 선택되면 일정한 시간 주기로 상기 밸브(6a,6b,6c,6d)를 스케닝해 각 냉각 자켓(4a,4b,4c,4d) 별로자동으로 절환시키게 되고 상기 밸브(6a,6b,6c,6d)의 자동 절환으로 인하여 냉각 자켓(4a,4b,4c,4d) 의 Return 라인을 변경할 수 있게 되며, 한편 상기 방향 절환 밸브(4a,4b,4c,4d) 가 매뉴얼 모드로 선택되면 작업자 임의로 4개의 각 밸브(4a,4b,4c,4d) 의 스위치를 변경시켜 상기 밸브(4a,4b,4c,4d) 가 절환되면 역시 냉각 자켓의 Return 라인을 변경할 수 있게 된다. 이때 냉각 자켓 입구측 오일 감지 장치(5)에서 측정된 오일 ppm 데이터가 컨트롤 판넬(8)에 입력되고 역시 냉각 자켓(4a,4b,4c,4d 의 출구측 오일 감지 장치(7)에서 측정된 오일 ppm 데이터가 컨트롤 판넬(8)에 입력되어 상기 출구측 오일 ppm과 상기 입구측 오일 ppm과의 차를 연산하게 되며 그 연산된 값은 설정된 범위 내의 △ 오일 ppm에 따라 알람을 통해 작업자에게 알려 주게 된다.3 is a control flow chart of a control panel according to the present invention, when the four direction switching valves 6a, 6b, 6c, and 6d installed in the return line of the cooling jacket are selected as the auto mode, the valves 6a, 6b, 6c, 6d is scanned to automatically switch for each cooling jacket 4a, 4b, 4c, 4d, and the cooling jacket 4a, 4b, 4c, It is possible to change the return line of 4d), and if the directional selector valves 4a, 4b, 4c, 4d are selected in the manual mode, the operator can arbitrarily change the switch of each of the four valves 4a, 4b, 4c, 4d. When the valves 4a, 4b, 4c, and 4d are switched, the return line of the cooling jacket can also be changed. At this time, the oil ppm data measured at the inlet oil sensing device 5 of the cooling jacket is input to the control panel 8 and the oil measured at the outlet oil sensing device 7 of the cooling jackets 4a, 4b, 4c and 4d. The ppm data is input to the control panel 8 to calculate the difference between the outlet oil ppm and the inlet oil ppm, and the calculated value is notified to the operator by an alarm according to the △ oil ppm within the set range. .
이와 같이 본 고안인 냉각 자켓 내의 유압실린더 실시간 누유 감지 장치 시스템에 의하면 첫째, 수냉식 냉각 자켓(4a,4b,4c,4d)으로 밀폐된 유압실린더(3a,3b,3c,3d)의 누유를 미연에 방지하고 상기 실린더(3a,3b,3c,3d) 이상 유무의 신속한 확인으로 인해 조업의 안정화를 꾀하고 아울러 대형 설비 사고도 미연에 방지 할수 있고 둘째, 수처리장의 오일 ppm을 검출함으로써 수처리장 점검시기를 예지함으로써 설비 보존 및 환경보존 등을 통한 신규 유용한 효과가 얻어진다.As described above, according to the hydraulic cylinder real-time oil leakage detection system of the present invention, first, the oil leakage of the hydraulic cylinders 3a, 3b, 3c, and 3d sealed by the water-cooled cooling jackets 4a, 4b, 4c, and 4d is not yet disclosed. Preventing the operation of the cylinders (3a, 3b, 3c, 3d) by the quick check of the abnormality of the operation and stabilization of the operation, and also to prevent large-scale accidents in advance, and second, to check the water treatment plant by detecting the ppm of the water treatment plant By foreseeing new useful effects through facility preservation and environmental preservation, etc. are obtained.
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KR1020030098589A Division KR101165800B1 (en) | 2003-12-29 | 2003-12-29 | Roll Repair Machine for Wire Mill |
KR1020030098598A Division KR20050067608A (en) | 2003-12-29 | 2003-12-29 | Hydraulic cylinder's online oil leak detector in water jackek |
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KR20190108947A (en) * | 2018-03-16 | 2019-09-25 | 황규민 | Remote control and monitoring system for ship radar posts |
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KR20190108947A (en) * | 2018-03-16 | 2019-09-25 | 황규민 | Remote control and monitoring system for ship radar posts |
KR102079579B1 (en) * | 2018-03-16 | 2020-02-21 | 김상욱 | Remote control and monitoring system for ship radar posts |
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