KR20090006465U - device for preventing overflow of oil reservoir - Google Patents

device for preventing overflow of oil reservoir Download PDF

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Publication number
KR20090006465U
KR20090006465U KR2020070020677U KR20070020677U KR20090006465U KR 20090006465 U KR20090006465 U KR 20090006465U KR 2020070020677 U KR2020070020677 U KR 2020070020677U KR 20070020677 U KR20070020677 U KR 20070020677U KR 20090006465 U KR20090006465 U KR 20090006465U
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South Korea
Prior art keywords
tank
oil
bulk
service
service tank
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KR2020070020677U
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Korean (ko)
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김순종
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현대제철 주식회사
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Priority to KR2020070020677U priority Critical patent/KR20090006465U/en
Publication of KR20090006465U publication Critical patent/KR20090006465U/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0239—Lubricating
    • B21B45/0245—Lubricating devices
    • B21B45/0248—Lubricating devices using liquid lubricants, e.g. for sections, for tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/06—Lubricating, cooling or heating rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
    • B21B37/30—Control of flatness or profile during rolling of strip, sheets or plates using roll camber control
    • B21B37/32—Control of flatness or profile during rolling of strip, sheets or plates using roll camber control by cooling, heating or lubricating the rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
    • B21B37/44—Control of flatness or profile during rolling of strip, sheets or plates using heating, lubricating or water-spray cooling of the product

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)

Abstract

본 고안은 벌크탱크로부터 제공되는 오일을 서비스탱크내에 저장하였다가 이를 압연롤러에 제공하는 압연기의 오일공급장치에 있어, 벌크탱크와 서비스탱크 사이에 리턴관로를 설치하여 서비스탱크에서 오버플로우되는 오일을 벌크탱크내로 유입시키도록 함으로써, 오일의 불필요한 낭비를 배제할 수 있도록 하는 데 그 목적이 있다.The present invention is an oil supply device of a rolling mill that stores oil provided from a bulk tank in a service tank and provides it to a rolling roller, and installs a return pipe between the bulk tank and the service tank to prevent oil overflowing from the service tank. The purpose of this is to allow the oil to be introduced into the bulk tank so that unnecessary waste of oil can be eliminated.

전술한 목적을 달성하기 위한 본 고안은, 저장탱크(10)내 오일을 공급관로(14)에 설치된 펌프(12)의 구동을 통해 공급받는 벌크탱크(16)와, 상기 벌크탱크(16)와 교통관로(18)를 매개로 연결된 서비스탱크(20) 및, 상기 서비스탱크(20)로부터 오버플로우되는 오일을 상기 벌크탱크(16)로 공급하도록 설치된 리턴관로(22)를 구비한다.The present invention for achieving the above object, the bulk tank 16 is supplied via the drive of the pump 12 installed in the supply line 14, the oil in the storage tank 10, and the bulk tank 16 and It is provided with a service tank 20 connected through a traffic pipeline 18 and a return pipeline 22 installed to supply oil overflowing from the service tank 20 to the bulk tank 16.

탱크, 오버플로우, 리턴, 관로 Tank, overflow, return, pipeline

Description

오일저장탱크의 오버플로우 방지장치{device for preventing overflow of oil reservoir}Device for preventing overflow of oil reservoir

본 고안은 오일저장탱크의 오버플로우 방지장치에 관한 것으로, 보다 상세하게는 벌크탱크와 서비스탱크 사이에 리턴관로를 설치하여 서비스탱크에서 오버플로우되는 오일을 벌크탱크내로 재유입시키도록 하여 불필요한 오일의 낭비를 배제할 수 있도록 하는 오일저장탱크의 오버플로우 방지장치에 관한 것이다.The present invention relates to an overflow prevention device of an oil storage tank, and more particularly, by installing a return line between the bulk tank and the service tank to reintroduce the oil overflowed from the service tank into the bulk tank. An apparatus for preventing overflow of an oil storage tank to eliminate waste.

일반적으로 철강의 제조공정중에서 압연 공정은 다양한 형태의 압연기를 이용하여 반제품을 원하는 규격의 제품으로 생산하는 것인 바, 이때 압연기는 다수의 압연롤러를 갖추고서 반제품을 가압하여 원하는 형상의 제품으로 성형하게 된다. In general, the rolling process in the manufacturing process of steel is to produce a semi-finished product to a product of a desired standard using a variety of rolling mills, wherein the rolling mill is equipped with a number of rolling rollers to press the semi-finished product to form a product of the desired shape Done.

이 경우, 상기 압연기에는 압연롤러의 윤활을 위한 오일공급장치를 구비하고 있는 바, 종래 압연기의 오일공급장치는 도 2에 도시된 바와 같이, 저장탱크(50)내에 저장된 오일을 펌프(52)의 구동을 매개로 공급관로(54)를 통해 벌크탱크(56)로 공급하고, 상기 벌크탱크(56)내에 공급된 오일은 교통관로(58)를 매개로 서비스탱 크(60)로 공급되어 상기 서비스탱크(60)의 출구관로(62a)를 통해 압연기의 압연롤러로 공급된다.In this case, the rolling mill is provided with an oil supply device for lubrication of the rolling roller, the conventional oil supply device of the rolling mill as shown in Figure 2, the oil stored in the storage tank 50 of the pump 52 The drive is supplied to the bulk tank 56 through the supply pipe 54 through the drive, the oil supplied in the bulk tank 56 is supplied to the service tank 60 through the traffic pipe 58 to the service It is supplied to the rolling roller of a rolling mill through the outlet line 62a of the tank 60.

이때, 상기 서비스탱크(60)에는 액위검출장비(62)가 설치되어 있어, 상기 서비스탱크(60)내에 저장된 오일의 액위를 실시간을 검출하고, 검출된 정보는 제어반(64)으로 입력된다.At this time, the service tank 60 is provided with a liquid level detection device 62, and detects the liquid level of the oil stored in the service tank 60 in real time, the detected information is input to the control panel (64).

그리고, 상기 제어반(64)은 상기 액위검출장비(62)를 매개로 검출된 상기 서비스탱크(60)의 오일의 양에 따라 상기 펌프(52)의 구동을 온/오프 제어함으로써, 상기 서비스탱크(60)내에서 오버플로우에 따른 불필요한 오일의 낭비를 방지하게 된다.In addition, the control panel 64 controls the driving of the pump 52 according to the amount of oil in the service tank 60 detected through the liquid level detection device 62, thereby controlling the service tank ( 60, it is possible to prevent unnecessary waste of oil due to overflow.

그런데, 상기와 같은 구조의 종래 오일공급장치에서는 상기 서비스탱크(60)내에 설치되는 액위검출장비(62)가 잦은 고장을 발생하여 상기 펌프(52)의 적정한 온/오프 제어를 할 수 없었고, 이 결과 상기 서비스탱크(60)에서는 오버플로우에 따른 오일의 불필요한 낭비가 빈번한 실정이다.However, in the conventional oil supply device having the above-described structure, the liquid level detection device 62 installed in the service tank 60 frequently generates a failure, so that the on / off control of the pump 52 cannot be performed. As a result, in the service tank 60, unnecessary waste of oil due to overflow is frequent.

이에 따라, 종래에는 상기 서비스탱크(60)에 저장된 오일의 액위를 작업자가 수시로 체크해야 하고, 이와 함께 상기 펌프(52)의 구동에 대한 온/오프 제어를 수동으로 해야 하므로, 많은 불편함이 있어 왔다.Accordingly, in the related art, since the operator must check the liquid level of the oil stored in the service tank 60 at any time, and the on / off control for driving of the pump 52 must be performed manually, there is a lot of inconvenience. come.

이에 본 고안은 상기와 같은 제반 사안들을 감안하여 안출된 것으로, 벌크탱 크로부터 제공되는 오일을 서비스탱크내에 저장하였다가 이를 압연롤러에 제공하는 압연기의 오일공급장치에 있어, 벌크탱크와 서비스탱크 사이에 리턴관로를 설치하여 서비스탱크에서 오버플로우되는 오일을 벌크탱크내로 유입시키도록 함으로써, 오일의 불필요한 낭비를 배제할 수 있도록 하는 데 그 목적이 있다.The present invention has been devised in view of the above-mentioned matters. In the oil supply device of a rolling mill which stores oil provided from a bulk tank in a service tank and provides the same to a rolling roller, the bulk tank and a service tank are provided between the bulk tank and the service tank. The purpose of the present invention is to provide an oil return pipe in the service tank so that oil overflowing from the service tank can be introduced into the bulk tank, thereby eliminating unnecessary waste of oil.

상기와 같은 목적을 달성하기 위한 본 고안은, 저장탱크내 오일을 공급관로에 설치된 펌프의 구동을 통해 공급받는 벌크탱크와, 상기 벌크탱크와 교통관로를 매개로 연결된 서비스탱크 및, 상기 서비스탱크로부터 오버플로우되는 오일을 상기 벌크탱크로 공급하도록 설치된 리턴관로를 구비하는 것을 특징으로 한다.The present invention for achieving the above object is, a bulk tank supplied with the oil in the storage tank through the drive of the pump installed in the supply pipe, a service tank connected through the bulk tank and the traffic pipeline, and from the service tank And a return pipe installed to supply the overflowed oil to the bulk tank.

또한, 상기 리턴관로는 상기 서비스탱크측 접속부위가 상기 벌크탱크측 접속부위에 비해 높은 위치로 설정된 것을 특징으로 한다.In addition, the return pipe is characterized in that the service tank side connection portion is set to a position higher than the bulk tank side connection portion.

본 고안에 따른 오일저장탱크의 오버플로우 방지장치에 의하면, 벌크탱크와 서비스탱크 사이를 연결하는 교통관로외에 리턴관로를 추가로 마련하여 서비스탱크에서 오버플로우되는 오일을 벌크탱크로 재유입시킬 수 있게 됨으로써, 서비스탱크에서 오버플로우되어 낭비되는 오일의 양을 줄일 수 있게 된다.According to the overflow prevention device of the oil storage tank according to the present invention, in addition to the transportation line connecting the bulk tank and the service tank, a return line is additionally provided so that oil overflowed from the service tank can be reflowed into the bulk tank. By doing so, it is possible to reduce the amount of oil that is overflowed and wasted in the service tank.

또한, 본 고안은 종래 서비스탱크에서와 같이 오일의 오버플로우를 검출하기 위한 액위검출장비를 구비하지 않아도 됨과 더불어, 액위검출장비의 오작동 여부를 모니터링하지 않아도 되므로, 작업의 편의성을 향상시킴은 물론, 오일공급장치의 제작에 소요되는 비용도 낮출 수 있게 된다.In addition, the present invention does not have to provide a liquid level detection device for detecting the overflow of oil as in the conventional service tank, and does not need to monitor the malfunction of the liquid level detection equipment, thereby improving the convenience of work, The cost of manufacturing the oil supply device can also be lowered.

이하, 본 고안의 실시예를 첨부된 예시도면을 참조로 상세히 설명한다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1에 도시된 바와 같이, 본 고안에 따른 오일저장탱크의 오버플로우 방지장치는 압연기의 압연롤러에 윤활용 오일을 공급하기 위한 오일공급장치에 적용되는 것이다.As shown in Figure 1, the overflow prevention device of the oil storage tank according to the present invention is applied to an oil supply device for supplying lubricating oil to the rolling roller of the rolling mill.

본 고안에 따른 오일저장탱크의 오버플로우 방지장치는 소정량의 오일을 저장하는 저장탱크(10)가 공급관로(14)를 매개로 벌크탱크(16)와 연결되고, 상기 공급관로(14)에는 상기 저장탱크(10)내에 저장된 오일을 상기 벌크탱크(16)로 압송하기 위한 펌프(12)가 설치된다.The overflow prevention device of the oil storage tank according to the present invention is the storage tank 10 for storing a predetermined amount of oil is connected to the bulk tank 16 via the supply pipe 14, the supply pipe 14 A pump 12 for pumping oil stored in the storage tank 10 into the bulk tank 16 is installed.

상기 벌크탱크(16)는 교통관로(18)를 매개로 서비스탱크(20)와 연통되고, 상기 서비스탱크(20)는 출구관로(22a)를 통해 오일을 압연기의 압연롤러로 공급하게 된다.The bulk tank 16 is in communication with the service tank 20 via the traffic pipe 18, the service tank 20 is supplied to the rolling roller of the rolling mill through the outlet pipe (22a).

상기 벌크탱크(16)와 상기 서비스탱크(20) 사이에는 상기 서비스탱크(20)로부터 오버플로우되는 오일이 상기 벌크탱크(16)내로 재유입될 수 있도록 하는 리턴관로(22)가 설치되는 바, 상기 리턴관로(22)는 상기 서비스탱크(20)측 접속부위가 상기 벌크탱크(16)측 접속부위에 비해 높은 위치로 설정되어 있어, 상기 서비스탱크(20)로부터 오버플로우되는 오일은 자중에 의해 상기 벌크탱크(16)의 내부로 자 연스럽게 유입될 수 있게 된다. Between the bulk tank 16 and the service tank 20 is provided with a return pipe 22 for allowing oil overflowing from the service tank 20 to be re-introduced into the bulk tank 16, The return line 22 is set at a position where the connection portion of the service tank 20 is higher than the connection portion of the bulk tank 16 side, so that oil overflowing from the service tank 20 is caused by its own weight. It can be naturally introduced into the bulk tank (16).

즉 상기 리턴관로(22)는 상기 벌크탱크(16)와 상기 서비스탱크(20) 사이의 접속부위가 가지는 위치에너지의 차이로부터 오일의 자연스러운 유동을 안내하게 된다.That is, the return line 22 guides the natural flow of oil from the difference in potential energy of the connection portion between the bulk tank 16 and the service tank 20.

상기 저장탱크(10)와 상기 벌크탱크(16) 사이에는 서브 리턴관로(22)가 추가로 설치되는 바, 상기 서브 리턴관로(22)는 상기 벌크탱크(16)의 내부에서 오버플로우되는 오일을 상기 저장탱크(10)내로 귀환되도록 하여, 상기 벌크탱크(16)에서 오버플로우되는 오일에 따른 불필요한 낭비를 배제할 수 있게 된다.A sub return pipe line 22 is additionally installed between the storage tank 10 and the bulk tank 16, and the sub return pipe line 22 is configured to overflow oil inside the bulk tank 16. By returning to the storage tank 10, it is possible to eliminate unnecessary waste due to the oil overflow in the bulk tank (16).

따라서, 상기와 같이 펌프(12)의 구동에 따른 벌크탱크(16)와 서비스탱크(20)에 각각 저장탱크(10)내 오일을 공급함에 있어, 상기 서비스탱크(20)의 오버플로우 및 상기 벌크탱크(16)의 오버플로우를 각각 리턴관로(22)와 서브 리턴관로(22)의 설치를 통해 해소할 수 있으므로, 상기 펌프(12)는 이의 작동을 온/오프하는 스위치(26)만으로도 그 작동의 제어를 실시할 수 있게 된다.Therefore, in supplying the oil in the storage tank 10 to the bulk tank 16 and the service tank 20 according to the driving of the pump 12 as described above, the overflow of the service tank 20 and the bulk Since the overflow of the tank 16 can be eliminated through the installation of the return line 22 and the sub return line 22, respectively, the pump 12 operates only with a switch 26 for turning on / off its operation. Can be controlled.

즉, 종래 오일공급장치에 있어, 서비스탱크(20)에 설치되는 액위검출장비와 같은 고가의 부품을 사용하지 않고도 서비스탱크(20)의 오버플로우에 따른 불필요한 오일의 낭비를 배제할 수 있게 된다.That is, in the conventional oil supply device, it is possible to eliminate unnecessary oil waste due to the overflow of the service tank 20 without using expensive components such as the liquid level detection equipment installed in the service tank 20.

도 1은 본 발명에 따른 오일저장탱크의 오버플로우 방지장치에 대한 구성을 도시한 도면.1 is a view showing a configuration for the overflow prevention device of the oil storage tank according to the present invention.

도 2는 종래 오일공급장치에 대한 구성을 도시한 도면.2 is a view showing a configuration for a conventional oil supply device.

< 도면의 주요 부분에 대한 부호의 설명 ><Description of Symbols for Main Parts of Drawings>

10-저장탱크 12-펌프10-storage tank 12-pump

14-공급관로 16-벌크탱크14-supply line 16-bulk tank

18-교통관로 20-서비스탱크18-traffic line 20-service tank

22-리턴관로 24-서브 리턴관로22-return pipeline 24-sub return pipeline

Claims (3)

저장탱크(10)내 오일을 공급관로(14)에 설치된 펌프(12)의 구동을 통해 공급받는 벌크탱크(16)와; A bulk tank 16 which receives oil in the storage tank 10 through the driving of the pump 12 installed in the supply line 14; 상기 벌크탱크(16)와 교통관로(18)를 매개로 연결된 서비스탱크(20) 및; A service tank 20 connected through the bulk tank 16 and the traffic line 18; 상기 서비스탱크(20)로부터 오버플로우되는 오일을 상기 벌크탱크(16)로 공급하도록 설치된 리턴관로(22)를 구비하는 오일저장탱크의 오버플로우 방지장치.Overflow prevention device of the oil storage tank having a return pipe 22 is installed to supply the oil overflowed from the service tank (20) to the bulk tank (16). 청구항 1에 있어서, The method according to claim 1, 상기 리턴관로(22)는 상기 서비스탱크(20)측 접속부위가 상기 벌크탱크(16)측 접속부위에 비해 높은 위치로 설정된 것을 특징으로 하는 오일저장탱크의 오버플로우 방지장치.The return line 22 is an overflow preventing device of the oil storage tank, characterized in that the service tank 20 side connection portion is set to a position higher than the bulk tank side connection portion. 청구항 1에 있어서, The method according to claim 1, 상기 저장탱크(10)와 상기 벌크탱크(16) 사이에 설치된 서브 리턴관로(22)를 더 포함하는 것을 특징으로 하는 오일저장탱크의 오버플로우 방지장치.The overflow prevention device of the oil storage tank, characterized in that it further comprises a sub return pipe (22) installed between the storage tank (10) and the bulk tank (16).
KR2020070020677U 2007-12-24 2007-12-24 device for preventing overflow of oil reservoir KR20090006465U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106269414A (en) * 2016-10-26 2017-01-04 江苏康友医用器械有限公司 Medical needle silication liquid-immersion device
CN110355215A (en) * 2019-05-29 2019-10-22 科芃智能科技（苏州）有限公司 A kind of strip side portion method for controlling shape and system based on induction heating

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106269414A (en) * 2016-10-26 2017-01-04 江苏康友医用器械有限公司 Medical needle silication liquid-immersion device
CN110355215A (en) * 2019-05-29 2019-10-22 科芃智能科技（苏州）有限公司 A kind of strip side portion method for controlling shape and system based on induction heating

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