WO2017191870A1 - Oil refining device - Google Patents

Oil refining device Download PDF

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Publication number
WO2017191870A1
WO2017191870A1 PCT/KR2016/009378 KR2016009378W WO2017191870A1 WO 2017191870 A1 WO2017191870 A1 WO 2017191870A1 KR 2016009378 W KR2016009378 W KR 2016009378W WO 2017191870 A1 WO2017191870 A1 WO 2017191870A1
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Prior art keywords
oil
moisture
unit
vaporized
evaporating
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PCT/KR2016/009378
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French (fr)
Korean (ko)
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강미선
엄구용
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강미선
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Publication of WO2017191870A1 publication Critical patent/WO2017191870A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/06—Filters making use of electricity or magnetism
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/04—Plant or installations having external electricity supply dry type
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M175/00—Working-up used lubricants to recover useful products ; Cleaning

Definitions

  • the present invention relates to an oil refining device and to an oil refining device for refining water and contaminants contained in oils such as lubricating oils and hydraulic oils used in various industrial fields.
  • lubricating oil and hydraulic oil are used in various machine tools, hydraulic machines and internal and external combustion engines in the fields of power, steel, chemical and heavy industry.
  • oils are important for the malfunction of the equipment due to chemical contamination by alteration of the properties of base oils or additives due to oxidation, deterioration and evaporation or physical contamination by penetration of fine particles and water and abrasion of friction surfaces. Act as a factor.
  • Contamination of such oils can occur due to moisture and contaminants. It is easy to remove free water that settles in the lower part of the oil storage tank from water, but it is easy to remove it if it is contained in the oil, which affects corrosion, abrasion, breakage of fluids, and the collection of additives. It is a factor that must go through purification process because of difficulty.
  • metallic particles generated from the friction surface and organic particles such as dust flowing into the oil in the pollutants affect lubrication surface wear, pressure loss due to increased friction, and oil film breakdown, and chemical damage on the surface in contact with oil. Not only waxing the tackiness of the oil by causing the oil, but also affects the loss of base oil and additives and the oxidation of the oil, this is also a factor that must be purified.
  • a water-reduced evaporation method using vacuum removes water contained in the oil, and a filter method removes contaminants contained in the oil by a filter method.
  • This conventional filter method has a problem that it takes a lot of time to remove the particles of contaminants and has not been able to remove the ultra-fine particles (less than 1 ⁇ m), as well as the cost increases as the filter must be replaced frequently. There is a need for technology development to improve this, and the development of technology that can implement the purification more efficiently than the conventional technology.
  • the present invention has been made to solve the above problems, in the process of evaporation to remove the water contained in the oil in the process of reducing the evaporation time compared to the capacity of the water and a structure that can increase the momentum of evaporated water It is an object of the present invention to provide an oil purification device of the dual moisture removal method that can maximize the water removal efficiency by implementing the.
  • Oil refining device for achieving the above object, by generating a magnetic force in the oil supplied from the oil tank magnetic filter for adsorbing the magnetic material among the contaminants contained in the oil;
  • An evaporation unit including a heater for heating the oil passing through the magnetic filter, and a vacuum chamber for vaporizing water contained in the oil as the heated oil is sprayed and depressurized;
  • a high frequency irradiation unit for irradiating high frequency to the vaporized water passing through the evaporation unit to increase the momentum of the vaporized water;
  • a condenser for condensing vaporized water passing through the high frequency irradiation unit;
  • a high voltage electrostatic unit for electrostatic separation of particles of contaminants contained in the oil passing through the evaporation unit; Characterized in that comprises a.
  • the strainer is installed between the oil tank and the magnetic filter is characterized in that to filter foreign matter contained in the oil.
  • FIG. 1 is a view schematically showing an oil purification apparatus according to the present invention.
  • the oil purification apparatus includes a magnetic filter 100, an evaporation unit 200, a high frequency irradiation unit 300, a condenser 400, and a high voltage electrostatic unit 500. .
  • the magnetic filter 100 is supplied with oil as it is communicated with each other by an oil tank in which oil is stored for providing lubrication or hydraulic pressure and a first flow path, and the magnetic filter 100 adsorbs a magnetic material among contaminants contained in the supplied oil. do.
  • a plurality of electromagnets are detachably installed, and it may be desirable to arrange the electromagnets so as to gradually generate magnetic force along the flow direction of the oil.
  • a strainer is installed on the first flow path to filter contaminants contained in the oil before the oil is supplied to the magnetic filter 100.
  • Such a strainer is detachably installed on the first flow path, and the remaining portion except for the side to which oil is supplied may have a cylindrical shape composed of a mesh.
  • the evaporation unit 200 comprises a heater and a vacuum chamber in communication with the heater to vaporize the water contained in the oil, and the magnetic filter 100 as the magnetic filter 100 and the second flow path communicate with each other. Oil passed through) is supplied.
  • the supplied oil is sprayed in the form of a mist through a plurality of spray nozzles installed in the vacuum chamber while being heated to a predetermined temperature while passing through a heater, thereby maximizing the oil dispersion and surface area of the oil.
  • the sprayed oil is vaporized by evaporation in the vacuum chamber, which is possible by controlling the vacuum pressure inside the vacuum chamber to a saturated steam temperature of water.
  • an oil pump is installed on the second flow path to pump the oil in the oil tank so that the oil is supplied to the evaporation unit 200 through the strainer and the magnetic filter 100.
  • the high frequency irradiation unit 300 includes an irradiation chamber and a high frequency generator so that the vaporized water is supplied from the vacuum chamber as the irradiation chamber is connected by the vacuum chamber and the third flow path.
  • the high frequency irradiation unit 300 is irradiated with a high frequency through a high frequency generator made of a structure capable of generating a high frequency (microwave), such as a magnetron to the vaporized water supplied to the irradiation chamber by reheating and removing the vaporized water Not only can you do this, but it also increases your momentum.
  • a high frequency generator made of a structure capable of generating a high frequency (microwave), such as a magnetron to the vaporized water supplied to the irradiation chamber by reheating and removing the vaporized water
  • the condenser 400 is supplied with the vaporized water whose momentum is increased through the irradiation chamber as it is communicated with the irradiation chamber and the fourth flow path.
  • the condenser 400 condenses the vaporized water to liquefy.
  • the liquefied water is stored in the water tank communicating with the condenser 400 by the fifth flow path and discharged, which is implemented according to the operation of the vacuum pump installed on the sixth flow path communicating with the water tank.
  • the high voltage electrostatic unit 500 collects contaminants of oil vaporized with high voltage by electrostatic force, and includes an electrostatic separation chamber, a plurality of electrode members, and a collecting filter.
  • the electrostatic separation chamber is communicated with each other by the vacuum chamber and the seventh flow path and passes through the vacuum chamber to supply oil vaporized with moisture.
  • the electrode member to which high voltage is applied is installed in the electrostatic separation chamber, and the electrode member is composed of a positive plate to which a positive voltage is applied and a negative plate to which a negative voltage is applied. It is installed to be in contact between the positive and negative plates.
  • the contaminant-free oil is supplied to the oil tank through an eighth flow path that communicates the electrostatic separation chamber and the oil tank. This makes it possible to maximize the removal efficiency of the ultra fine contaminants contained in the oil.
  • the configuration of the oil purification device according to the present invention and various valves capable of controlling the flow of fluid on each flow path are installed as needed, and they are configured remotely to control the digital web based operating system. It would be desirable to be able to apply.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Water Supply & Treatment (AREA)
  • Lubricants (AREA)

Abstract

The purpose of the present invention is to provide a double moisture removing type oil refining device capable of maximizing moisture removing efficiency by implementing a structure, in connection with a process of evaporating moisture included in oil in order to remove the same, capable of shortening the evaporating time with regard to the moisture volume and capable of increasing the momentum of the evaporated moisture, and a double contaminated particle removing type oil refining device capable of maximizing the efficiency of removing super-micro contaminated particles included in the oil. To this end, the present invention is characterized by comprising: a magnetic filter for generating magnetic force in oil supplied from an oil tank such that, among contaminated materials included in the oil, materials having magneticity are adsorbed; an evaporating unit comprising a heater for heating oil that has passed through the magnetic filter and a vacuum chamber configured such that, as the heated oil is sprayed and undergoes pressure decrease, moisture included in the oil is vaporized; a high-frequency wave emitting unit for emitting high-frequency waves to the vaporized moisture, which has passed through the evaporating unit, such that the momentum of the vaporized moisture increases; a condenser for condensing the vaporized moisture that has passed through the high-frequency wave emitting unit; and a high-voltage electrostatic unit for electrostatically separating particles of contaminated materials included in the oil that has passed through the evaporating unit.

Description

오일정제장치Oil Purifier
본 발명은 오일정제장치에 관한 것으로, 각종 산업분야에 사용되는 윤활유 및 유압유와 같은 오일에 포함된 수분 및 오염물질을 정제하는 오일정제장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an oil refining device and to an oil refining device for refining water and contaminants contained in oils such as lubricating oils and hydraulic oils used in various industrial fields.
통상적으로 전력, 제철, 화학 및 중공업 분야에서 각종 공작기계, 유압기계와 내외연기관 등의 설비에는 윤활오일 및 유압오일이 사용된다.Typically, lubricating oil and hydraulic oil are used in various machine tools, hydraulic machines and internal and external combustion engines in the fields of power, steel, chemical and heavy industry.
이러한 오일들은 산화, 열화 및 증발 등에 의한 기유(bese oil) 또는 첨가제(additive)의 성상 변질에 의한 화학적 오염 또는 미세입자 및 수분의 침투 및 마찰면의 마모에 의한 물리적 오염으로 인해 설비의 오작동에 주요한 요인으로 작용하게 된다.These oils are important for the malfunction of the equipment due to chemical contamination by alteration of the properties of base oils or additives due to oxidation, deterioration and evaporation or physical contamination by penetration of fine particles and water and abrasion of friction surfaces. Act as a factor.
상기한 오일의 오염은 수분 및 오염물질로 인해 발생될 수 있다. 수분에서 오일저장탱크의 하부에 침전되는 자유수(free water)의 경우 제거가 용이하지만 오일에 포함되어 설비 내의 부식, 마모, 유체파손 및 첨가제 포집 등에 영향을 미치는 용해수(dissolve water)의 경우 제거에 어려움이 있어 반드시 정제과정을 거쳐야 하는 인자이다. 그리고 오염물질에서 마찰면으로부터 발생되는 금속성 입자와 오일에 포함되어 유입되는 먼지 등의 유기성 입자는 윤활면 마모, 마찰증가에 따른 압력손실 및 유막 파괴에 영향을 미치며, 오일과 접촉되는 면의 화학적 손상을 야기하여 오일의 점착성을 왁스화할 뿐만 아니라 기유 및 첨가제 손실과 오일의 산화를 야기하는 영향을 미침에 따라 이 또한 반드시 정제과정을 거쳐야 하는 인자이다.Contamination of such oils can occur due to moisture and contaminants. It is easy to remove free water that settles in the lower part of the oil storage tank from water, but it is easy to remove it if it is contained in the oil, which affects corrosion, abrasion, breakage of fluids, and the collection of additives. It is a factor that must go through purification process because of difficulty. In addition, metallic particles generated from the friction surface and organic particles such as dust flowing into the oil in the pollutants affect lubrication surface wear, pressure loss due to increased friction, and oil film breakdown, and chemical damage on the surface in contact with oil. Not only waxing the tackiness of the oil by causing the oil, but also affects the loss of base oil and additives and the oxidation of the oil, this is also a factor that must be purified.
오염된 오일을 정제하는 기술로는 진공을 이용한 감압증발방식으로 오일에 포함된 수분을 제거하며, 필터방식으로 오일에 포함된 오염물질을 제거하는 기술로는 필터방식이 주류를 이루어 사용되고 있다.As a technology for refining contaminated oil, a water-reduced evaporation method using vacuum removes water contained in the oil, and a filter method removes contaminants contained in the oil by a filter method.
이러한 종래의 필터방식은 오염물질의 입자 제거에 많은 시간이 소모되며 초미세 입자(1㎛ 이하)의 제거가 이루어지지 못하는 문제점이 있어 왔을 뿐만 아니라 필터를 자주 교체하여야 함에 따라 비용이 증가하는 문제점이 있어 이를 개선하기 위한 기술개발이 필요하며, 그리고 종래의 기술보다 더욱 효율적으로 정제를 구현할 수 있는 기술개발이 필요한 실정이다.This conventional filter method has a problem that it takes a lot of time to remove the particles of contaminants and has not been able to remove the ultra-fine particles (less than 1㎛), as well as the cost increases as the filter must be replaced frequently. There is a need for technology development to improve this, and the development of technology that can implement the purification more efficiently than the conventional technology.
본 발명은 상기와 같은 문제점을 해결하기 위해 안출된 것으로, 오일에 포함된 수분을 제거하기 위해 증발시키는 과정에서 있어서 수분의 용량대비 증발시간 단축시킴과 더불어 증발된 수분의 운동량을 증가시킬 수 있는 구조를 구현함으로써 수분제거 효율을 극대화할 수 있는 이중 수분제거 방식의 오일정제장치를 제공하는데 목적이 있다.The present invention has been made to solve the above problems, in the process of evaporation to remove the water contained in the oil in the process of reducing the evaporation time compared to the capacity of the water and a structure that can increase the momentum of evaporated water It is an object of the present invention to provide an oil purification device of the dual moisture removal method that can maximize the water removal efficiency by implementing the.
그리고 오일에 포함된 초미세 오염입자를 제거효율을 극대화할 수 있는 이중 오염입자제거 방식의 오일정제장치를 제공하는데 목적이 있다.And it is an object of the present invention to provide an oil purification device of the dual contaminant removal method that can maximize the removal efficiency of ultra-fine contaminant particles contained in the oil.
이와 함께 본 발명의 기타 목적 및 장점들은 하기에 설명될 것이며, 이는 본 발명의 청구범위에 기재된 사항 및 그 실시예의 개시 내용뿐만 아니라, 이들로부터 용이하게 추고할 수 있는 범위 내의 수단 및 조합에 의해 더욱 넓은 범위로 포섭될 것임을 첨언한다.Along with this, the other objects and advantages of the present invention will be described below, which are further described by the means described in the claims of the present invention and the disclosure of the embodiments thereof, as well as means and combinations within the range that can be easily suggested therefrom. Please note that it will be covered in a wide range.
상기 목적을 달성하기 위한 본 발명에 따른 오일정제장치는, 오일탱크로부터 공급되는 오일에 자력을 발생시켜 오일에 포함된 오염물질 중 자성을 지닌 물질을 흡착시키는 마그네틱 필터; 상기 마그네틱 필터를 통과한 오일을 가열하는 히터 및, 가열된 오일이 분무되어 감압됨에 따라 오일에 포함된 수분을 기화시키게 되는 진공챔버를 포함하는 증발유닛; 상기 증발유닛을 통과한 기화된 수분에 고주파를 조사하여 기화된 수분의 운동량을 증가시키는 고주파 조사유닛; 상기 고주파 조사유닛을 통과한 기화된 수분을 응축시키는 콘덴서; 및, 상기 증발유닛을 통과한 오일에 포함된 오염물질의 입자를 정전분리시키는 고전압 정전유닛; 을 포함하여 이루어지는 것을 특징으로 한다.Oil refining device according to the present invention for achieving the above object, by generating a magnetic force in the oil supplied from the oil tank magnetic filter for adsorbing the magnetic material among the contaminants contained in the oil; An evaporation unit including a heater for heating the oil passing through the magnetic filter, and a vacuum chamber for vaporizing water contained in the oil as the heated oil is sprayed and depressurized; A high frequency irradiation unit for irradiating high frequency to the vaporized water passing through the evaporation unit to increase the momentum of the vaporized water; A condenser for condensing vaporized water passing through the high frequency irradiation unit; And a high voltage electrostatic unit for electrostatic separation of particles of contaminants contained in the oil passing through the evaporation unit; Characterized in that comprises a.
그리고 본 발명의 바람직한 실시예에 따르면, 상기 오일탱크와 마그네틱 필터 사이에는 스트레이너가 설치되어 오일에 포함된 이물질을 여과시키게 되는 것을 특징으로 한다.And according to a preferred embodiment of the present invention, the strainer is installed between the oil tank and the magnetic filter is characterized in that to filter foreign matter contained in the oil.
상술한 바와 같이 본 발명에 따르면 다음과 같은 효과를 기대할 수 있을 것이다.As described above, according to the present invention, the following effects can be expected.
오일의 수명을 연장시킬 수 있을 뿐만 아니라 폐유발생을 최소화하여 환경오염을 예방할 수 있는 이점이 있다.In addition to extending the life of the oil has the advantage of preventing the environmental pollution by minimizing the generation of waste oil.
그리고 오일의 수명 연장이 가능해져 소모되는 비용의 절감에 따른 경제적인 이점을 기대할 수 있다.In addition, it is possible to extend the life of the oil can be expected economic benefits of reducing the cost of consumption.
아울러 설비의 오일계통상에 고장 발생을 최소화하여 장비의 수명을 연장시킬 수 있는 이점이 있다.In addition, there is an advantage that can extend the life of the equipment by minimizing the occurrence of failure in the oil system of the installation.
이와 함께 본 발명의 다른 효과는 이상에서 설명한 실시예 및 본 발명의 청구범위에 기재된 사항뿐만 아니라, 이들로부터 용이하게 추고할 수 있는 범위 내에서 발생할 수 있는 효과 및 산업 발전에 기여하는 잠정적 장점의 가능성들에 의해 보다 넓은 범위로 포섭될 것임을 첨언한다.Along with this, other effects of the present invention are not only described in the above-described embodiments and claims of the present invention, but also possible effects that may occur within a range that can be easily estimated from them, and the possibility of potential advantages that contribute to industrial development. Add that they will be covered by a wider scope.
도 1은 본 발명에 따른 오일정제장치를 개략적으로 나타낸 도면이다.1 is a view schematically showing an oil purification apparatus according to the present invention.
<부호의 설명><Description of the code>
100: 마그네틱 필터100: magnetic filter
200: 증발유닛200: evaporation unit
300: 고주파 조사유닛300: high frequency irradiation unit
400: 콘덴서400: condenser
500: 고전압 정전유닛500: high voltage power failure unit
이하에서는 첨부된 도면을 참조하여 본 발명의 바람직한 실시예를 상세히 설명하고자 한다. 설명에 앞서 본 발명의 이점 및 특징 및 그것들을 달성하는 방법은 첨부되는 도면과 함께 상세하게 후술되어 있는 실시예들을 참조하면 명확해질 것이다. 그리고 본 명세서에서 사용된 용어는 실시예들을 설명하기 위한 것으로 본 발명을 제한하고자 하는 것이 아니며, 이러한 용어 중 단수형은 문구에서 특별히 언급하지 않는 한 복수형도 포함하는 것임을 주지하는 바이다.Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the present invention. Prior to the description, the advantages and features of the present invention and methods for achieving them will be apparent with reference to the embodiments described below in detail with the accompanying drawings. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. It is to be understood that the singular form of the present invention includes plural forms unless the context clearly indicates otherwise.
도 1에 도시된 바와 같이, 본 발명에 따른 오일정제장치는 마그네틱 필터(100), 증발유닛(200), 고주파 조사유닛(300), 콘덴서(400) 및 고전압 정전유닛(500)을 포함하여 이루어진다.As shown in FIG. 1, the oil purification apparatus according to the present invention includes a magnetic filter 100, an evaporation unit 200, a high frequency irradiation unit 300, a condenser 400, and a high voltage electrostatic unit 500. .
마그네틱 필터(100)는 윤활 또는 유압을 제공하기 위한 오일이 저장되는 오일탱크와 제1 유로에 의해 상호 연통됨에 따라 오일이 공급되며, 공급되는 오일에 포함된 오염물질 중 자성을 지닌 물질을 흡착시키게 된다. 이러한 마그네틱 필터(100)에는 다수개의 전자석이 탈착 가능하게 설치되며 오일의 유동방향을 따라 자력발생을 점진적으로 크게 발생시킬 수 있도록 전자석을 배치시키는 것이 바람직할 것이다.The magnetic filter 100 is supplied with oil as it is communicated with each other by an oil tank in which oil is stored for providing lubrication or hydraulic pressure and a first flow path, and the magnetic filter 100 adsorbs a magnetic material among contaminants contained in the supplied oil. do. In the magnetic filter 100, a plurality of electromagnets are detachably installed, and it may be desirable to arrange the electromagnets so as to gradually generate magnetic force along the flow direction of the oil.
여기에서 제1 유로 상에는 스트레이너(strainer)가 설치되어 오일이 마그네틱 필터(100)로 공급되기전 오일에 포함된 오염물질을 여과하게 된다. 이러한 스트레이너는 제1 유로 상에 탈착 가능하게 설치되며 오일이 공급되는 측을 제외한 나머지 부분이 매쉬(mesh)로 구성된 원통형상으로 이루어질 수 있다.Here, a strainer is installed on the first flow path to filter contaminants contained in the oil before the oil is supplied to the magnetic filter 100. Such a strainer is detachably installed on the first flow path, and the remaining portion except for the side to which oil is supplied may have a cylindrical shape composed of a mesh.
다음으로 증발유닛(200)은 히터 및 히터와 연통되는 진공챔버를 포함하여 이루어져 오일에 포함된 수분을 기화시키게 되는 것으로, 마그네틱 필터(100)와 제2 유로에 의해 상호 연통됨에 따라 마그네틱 필터(100)를 통과한 오일이 공급된다. 공급되는 오일은 히터를 통과하면서 미리 정해진 온도로 가열된 상태로 진공챔버에 설치된 다수개의 분무노즐을 통하여 안개형태로 분무됨으로써 오일의 비산체적 및 표면적을 극대할 수 있게 된다. 이렇게 분무된 오일은 진공챔버에서 증발됨으로써 증기화되는데 이는 진공챔버 내부의 진공압력을 수분의 포화증기온도로 조절하여 가능하게 된다.Next, the evaporation unit 200 comprises a heater and a vacuum chamber in communication with the heater to vaporize the water contained in the oil, and the magnetic filter 100 as the magnetic filter 100 and the second flow path communicate with each other. Oil passed through) is supplied. The supplied oil is sprayed in the form of a mist through a plurality of spray nozzles installed in the vacuum chamber while being heated to a predetermined temperature while passing through a heater, thereby maximizing the oil dispersion and surface area of the oil. The sprayed oil is vaporized by evaporation in the vacuum chamber, which is possible by controlling the vacuum pressure inside the vacuum chamber to a saturated steam temperature of water.
여기에서 제2 유로 상에는 오일펌프가 설치되어 오일탱크의 오일을 펌핑하여 오일이 스트레이너와 마그네틱 필터(100)를 거쳐 증발유닛(200)으로 공급되게 한다. Here, an oil pump is installed on the second flow path to pump the oil in the oil tank so that the oil is supplied to the evaporation unit 200 through the strainer and the magnetic filter 100.
이어서 고주파 조사유닛(300)은 조사실과 고주파 발생기를 포함하여 이루어져 진공챔버와 제3 유로에 의해 조사실이 연통됨에 따라 진공챔버에서 증기화된 수분이 공급된다. 이러한 고주파 조사유닛(300)은 조사실로 공급되는 기화된 수분에 마그네트론(magnetron) 등과 같이 고주파(micro wave)를 발생시킬 수 있는 구조로 이루어진 고주파 발생기를 통해 고주파를 조사하여 기화된 수분을 재가열하여 제거시킬 수 있을 뿐만 아니라 운동량을 증가시키게 된다. 이로 인해 오일에 포함된 수분을 제거하기 위해 증발시키는 과정에서 있어서 수분의 용량대비 증발시간 단축시킴과 더불어 증발된 수분의 운동량을 증가시킬 수 있는 구조를 구현함으로써 수분제거 효율을 극대화할 수 있게 된다.Subsequently, the high frequency irradiation unit 300 includes an irradiation chamber and a high frequency generator so that the vaporized water is supplied from the vacuum chamber as the irradiation chamber is connected by the vacuum chamber and the third flow path. The high frequency irradiation unit 300 is irradiated with a high frequency through a high frequency generator made of a structure capable of generating a high frequency (microwave), such as a magnetron to the vaporized water supplied to the irradiation chamber by reheating and removing the vaporized water Not only can you do this, but it also increases your momentum. As a result, in the process of evaporation to remove the water contained in the oil, it is possible to maximize the water removal efficiency by implementing a structure that shortens the evaporation time to the capacity of the water and increases the momentum of the evaporated water.
이와 함께 콘덴서(condenser, 400)는 조사실과 제4 유로에 의해 연통됨에 따라 조사실을 통과하여 운동량이 증가되어진 기화된 수분이 공급된다. 이러한 콘덴서(400)는 기화된 수분을 응축시켜 액화시키게 된다. 이렇게 액화된 수분은 제5 유로에 의해 콘덴서(400)와 연통되는 워터탱크에 저장되어 배출되는 과정을 이루는데, 이는 워터탱크와 연통되는 제6 유로 상에 설치된 진공펌프의 작동에 따라 구현된다.In addition, the condenser 400 is supplied with the vaporized water whose momentum is increased through the irradiation chamber as it is communicated with the irradiation chamber and the fourth flow path. The condenser 400 condenses the vaporized water to liquefy. The liquefied water is stored in the water tank communicating with the condenser 400 by the fifth flow path and discharged, which is implemented according to the operation of the vacuum pump installed on the sixth flow path communicating with the water tank.
이와 더불어 고전압 정전유닛(500)은 수분이 기화된 오일의 오염물질을 고전압이 정전기력에 의하여 포집하는 것으로 정전분리실, 다수개의 전극부재 및 포집필터를 포함하여 이루어진다. 정전분리실은 진공챔버와 제7 유로에 의해 상호 연통되어 진공챔버를 통과하여 수분이 기화된 오일이 공급된다. 그리고 고전압이 인가된는 전극부재은 정전분리실 내부에 설치되는 것으로 전극부재는 양전압이 인가되는 양극판과 음전압이 인가되는 음극판으로 이루어지며, 포집필터 각각은 지그재그로 꺽인 형상으로 이루어져 꺽임부가 교호적으로 양극판과 음극판 사이에 접촉되게끔 설치된다. 수분이 기화된 오일이 전극부재 각각의 포집필터를 지나게 됨으로써 전극부재에 발생되는 코로나 방전에 의해 다량이 전하들이 발생되고 이 전하들은 기화된 오일에 포함된 오염물질의 입자를 대전시킨다. 대전된 입자들은 응집 성장되어 전극부재의 전기장에 의하여 포집필터에 흡착된다. 이렇게 오염물질이 제거된 오일은 정전분리실과 오일탱크를 연통시키는 제8 유로를 통해 오일탱크로 공급되어 진다. 이로 인해 오일에 포함된 초미세 오염입자를 제거효율을 극대화할 수 있게 된다.In addition, the high voltage electrostatic unit 500 collects contaminants of oil vaporized with high voltage by electrostatic force, and includes an electrostatic separation chamber, a plurality of electrode members, and a collecting filter. The electrostatic separation chamber is communicated with each other by the vacuum chamber and the seventh flow path and passes through the vacuum chamber to supply oil vaporized with moisture. In addition, the electrode member to which high voltage is applied is installed in the electrostatic separation chamber, and the electrode member is composed of a positive plate to which a positive voltage is applied and a negative plate to which a negative voltage is applied. It is installed to be in contact between the positive and negative plates. As the oil vaporized by water passes through the collecting filter of each electrode member, a large amount of charges are generated by corona discharge generated in the electrode member, and these charges charge particles of contaminants contained in the vaporized oil. The charged particles are agglomerated and adsorbed to the collecting filter by the electric field of the electrode member. The contaminant-free oil is supplied to the oil tank through an eighth flow path that communicates the electrostatic separation chamber and the oil tank. This makes it possible to maximize the removal efficiency of the ultra fine contaminants contained in the oil.
상기한 본 발명에 따른 오일정제장치를 이루는 구성 및 각각의 유로 상에는 유체의 유동을 제어할 수 있는 각종 밸브들이 필요에 따라 다수개로 설치되며, 이들은 원격으로 제어되는 구성으로 이루어져 디지털 웹기반의 운영시스템을 적용할 수 있게 하는 것이 바람직할 것이다. The configuration of the oil purification device according to the present invention and various valves capable of controlling the flow of fluid on each flow path are installed as needed, and they are configured remotely to control the digital web based operating system. It would be desirable to be able to apply.
이상과 같이 본 발명의 기술적 사상에 따르면 오일의 수명을 연장시킬 수 있을 뿐만 아니라 폐유발생을 최소화하여 환경오염을 예방할 수 있으며, 오일의 수명 연장이 가능해져 소모되는 비용의 절감에 따른 경제적인 이점을 기대할 수 있을 뿐만 아니라 설비의 오일계통상에 고장 발생을 최소화하여 장비의 수명을 연장시킬 수 있는 효과를 기대할 수 있을 것이다.According to the technical idea of the present invention as described above can not only extend the life of the oil, but also to minimize the generation of waste oil to prevent environmental pollution, it is possible to extend the life of the oil economical benefits of reducing the cost of consumption Not only can it be expected, it is also expected to minimize the occurrence of breakdowns in the oil system of the plant and to extend the life of the equipment.
아울러 이상의 설명은 본 발명의 기술적 사상을 예시적으로 설명한 것에 불과한 것으로서, 본 발명이 속하는 기술 분야에서 통상의 지식을 가진 자라면 본 발명의 본질적인 특성에서 벗어나지 않는 범위 내에서 다양한 수정, 변경 및 치환이 가능할 것이다. 그리고 상술한 바와 같이 본 발명에 개시된 실시예 및 첨부된 도면들은 본 발명의 기술 사상을 한정하기 위한 것이 아니라 설명하기 위한 것이고, 이러한 실시예 및 첨부된 도면에 의하여 본 발명의 기술 사상의 범위가 한정되는 것은 아니다. 본 발명의 보호 범위는 아래의 청구범위에 의하여 해석되어야 하며, 그와 동등한 범위 내에 있는 모든 기술 사상은 본 발명의 권리범위에 포함되는 것으로 해석되어야 할 것이다.In addition, the above description is merely illustrative of the technical idea of the present invention, and those skilled in the art to which the present invention pertains various modifications, changes, and substitutions without departing from the essential characteristics of the present invention. It will be possible. As described above, the embodiments disclosed in the present invention and the accompanying drawings are not intended to limit the technical spirit of the present invention, but to describe the scope of the present invention by the embodiments and the accompanying drawings. It doesn't happen. The protection scope of the present invention should be interpreted by the following claims, and all technical ideas within the equivalent scope should be interpreted as being included in the scope of the present invention.

Claims (2)

  1. 오일탱크로부터 공급되는 오일에 자력을 발생시켜 오일에 포함된 오염물질 중 자성을 지닌 물질을 흡착시키는 마그네틱 필터;A magnetic filter generating magnetic force on oil supplied from an oil tank to adsorb magnetic material among contaminants contained in the oil;
    상기 마그네틱 필터를 통과한 오일을 가열하는 히터 및, 가열된 오일이 분무되어 감압됨에 따라 오일에 포함된 수분을 기화시키게 되는 진공챔버를 포함하는 증발유닛;An evaporation unit including a heater for heating the oil passing through the magnetic filter, and a vacuum chamber for vaporizing water contained in the oil as the heated oil is sprayed and depressurized;
    상기 증발유닛을 통과한 기화된 수분에 고주파를 조사하여 기화된 수분의 운동량을 증가시키는 고주파 조사유닛;A high frequency irradiation unit for irradiating high frequency to the vaporized water passing through the evaporation unit to increase the momentum of the vaporized water;
    상기 고주파 조사유닛을 통과한 기화된 수분을 응축시키는 콘덴서; 및,A condenser for condensing vaporized water passing through the high frequency irradiation unit; And,
    상기 증발유닛을 통과한 오일에 포함된 오염물질의 입자를 정전분리시키는 고전압 정전유닛;A high voltage electrostatic unit for electrostatic separation of particles of contaminants contained in the oil passing through the evaporation unit;
    을 포함하여 이루어지는 것을 특징으로 하는 오일정제장치.Oil purification apparatus comprising a.
  2. 제1항에 있어서,The method of claim 1,
    상기 오일탱크와 마그네틱 필터 사이에는 스트레이너가 설치되어 오일에 포함된 이물질을 여과시키게 되는 것을 특징으로 하는 오일정제장치.A strainer is installed between the oil tank and the magnetic filter to filter foreign matter contained in the oil.
PCT/KR2016/009378 2016-05-04 2016-08-24 Oil refining device WO2017191870A1 (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970044206A (en) * 1995-12-28 1997-07-26 한승준 Oil strainer structure with oil filter
KR100407159B1 (en) * 2003-04-21 2003-11-28 Korea Mach & Materials Inst Apparatus of purifying waste lubricant oil and method therefor
KR100837093B1 (en) * 2008-02-15 2008-06-12 동우이엔이주식회사 Oil recycling system
KR100926439B1 (en) * 2009-07-13 2009-11-13 동우이엔이주식회사 Oil Purification System
KR20100041966A (en) * 2008-10-15 2010-04-23 경상대학교산학협력단 Apparatus for removing included moisture in waste oil by using microwave and method therefor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970044206A (en) * 1995-12-28 1997-07-26 한승준 Oil strainer structure with oil filter
KR100407159B1 (en) * 2003-04-21 2003-11-28 Korea Mach & Materials Inst Apparatus of purifying waste lubricant oil and method therefor
KR100837093B1 (en) * 2008-02-15 2008-06-12 동우이엔이주식회사 Oil recycling system
KR20100041966A (en) * 2008-10-15 2010-04-23 경상대학교산학협력단 Apparatus for removing included moisture in waste oil by using microwave and method therefor
KR100926439B1 (en) * 2009-07-13 2009-11-13 동우이엔이주식회사 Oil Purification System

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