KR100789494B1 - moisture and oil separator of compressed air - Google Patents

moisture and oil separator of compressed air Download PDF

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Publication number
KR100789494B1
KR100789494B1 KR1020060048325A KR20060048325A KR100789494B1 KR 100789494 B1 KR100789494 B1 KR 100789494B1 KR 1020060048325 A KR1020060048325 A KR 1020060048325A KR 20060048325 A KR20060048325 A KR 20060048325A KR 100789494 B1 KR100789494 B1 KR 100789494B1
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South Korea
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compressed air
oil
condenser
cooling chamber
cooling
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KR1020060048325A
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Korean (ko)
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KR20070114574A (en
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유춘임
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유춘임
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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
    • B01D17/04—Breaking emulsions
    • B01D17/042—Breaking emulsions by changing the temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B21/00—Machines, plants or systems, using electric or magnetic effects
    • F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/05—Coalescer

Abstract

본 발명은 압축공기의 유·수분리 장치에 관한 것으로서, 테이블(10) 일측 상면에 설치한 응축기(20)와, 상기 응축기(20)의 배기관(22)을 통하여 압축공기를 전달받는 냉각실(33)과 상면에 상면냉각핀(31)과 팬(32)을 설치한 냉각기(30)(30')와, 상기 냉각기(30')의 배출측에 유·수분이 추출되는 추출통(51)을 구비한 추출기(50)와 밸브(60)를 연결하고, 상기한 냉각실(33)에 다수의 펠티어소자(peltier element)(34)와 통기공(41)이 다수 천공된 냉기이동판(40)을 설치하고, 테이블(10) 상면에는 냉풍팬(25)과 팬(32) 및 펠티어소자(34)의 전원을 공급하는 전원콘트롤박스(70)를 설치하여 콤프레서로 부터 공급 받는 압축공기를 응축기(20)에서 1 차적으로 저온화하여 냉각기(30)(30')의 냉각실(33)을 거치는 동안 냉각시켜 추출기(50)로 냉각된 압축공기 중의 유·수분을 추출하여 순수한 압축공기를 얻도록 한 것이다.The present invention relates to an oil / water separator for compressed air, comprising: a condenser (20) installed on one side of an upper surface of a table (10), and a cooling chamber through which compressed air is delivered through an exhaust pipe (22) of the condenser (20). 33) and coolers 30 and 30 'provided with an upper cooling fin 31 and a fan 32 on the upper surface, and an extraction tank 51 through which oil and water are extracted on the discharge side of the cooler 30'. A cold air moving plate 40 in which a plurality of peltier elements 34 and a plurality of vent holes 41 are perforated in the cooling chamber 33. ) And a power control box (70) for supplying power to the cold air fan (25) and the fan (32) and the Peltier element (34) on the upper surface of the table (10) to condenser the compressed air supplied from the compressor. The first step is to lower the temperature at 20 and then cool it while passing through the cooling chamber 33 of the coolers 30 and 30 'to extract oil and water in the compressed air cooled by the extractor 50 to obtain pure pressure. To get the shaft air.

응축기. 냉각기. 냉각실. 펠티어소자. 냉기이동판. 추출기. Condenser. cooler. Cooling room. Peltier element. Cold plate. Extractor.

Description

압축공기의 유·수(油·水)분리 장치{moisture and oil separator of compressed air}Oil and water separator of compressed air {moisture and oil separator of compressed air}

도 1은 본 발명의 사시도.1 is a perspective view of the present invention.

도 2는 본 발명의 평면도.2 is a plan view of the present invention.

도 3은 본 발명중 냉각기의 종단면도.Figure 3 is a longitudinal sectional view of the cooler of the present invention.

도 4는 도 3의 냉각기 내에 장착되는 냉각판의 사시도.4 is a perspective view of a cooling plate mounted in the cooler of FIG.

** 도면의 주요 부분에 대한 부호의 설명 **** Description of symbols for the main parts of the drawing **

10.........테이블. 20.......응축기 21.......입기관10 ......... table. 20 ....... Condenser 21 .........

22.........배기관. 23.......파이프라인. 24.......냉각핀.22 ......... Exhaust pipe. 23 ....... Pipeline. 24 ....... Cooling fins.

25.........냉풍팬. 30, 30'.......냉각기. 31......상면냉각핀.25 ......... Cool wind fan. 30, 30 '.. Cooler. 31.Top cooling fin.

32.........팬. 33............냉각실. 34.......펠티어소자.32 ......... fans. 33 ............ Cooling chamber. 34 ....... Peltier element.

35.........관체. 40........냉기이동판. 41.......통기공.35 .... 40 ........ Cold plate. 41 ....... Aeration.

42.........내경냉각핀. 43........격판. 50.......추출기.42 ....... Internal cooling pin. 43 ........ The plate. 50 ......... the extractor.

51........추출통. 60........밸브. 70.......전원콘트롤박스.51 ........ Extractor. 60 ........ Valve. 70 ....... Power control box.

본 발명은 압축공기에 함유된 오일성분이나 수분을 분리하는 유·수분리장치에 관한 것으로서, 좀더 상세하게는 대기중의 공기를 콤프레서로 압축한 공기를 공업적으로 이용할 목적으로 상기 압축공기 내에 함유된 기름 성분과 수분을 분리하여 산업상 이용하기 위한 순수한 공기를 얻기 위한 압축공기의 유·수분리 장치에 관한 것이다.The present invention relates to an oil and water separation device for separating oil components or water contained in compressed air, and more particularly, contained in the compressed air for the purpose of industrially using air compressed in the air with a compressor. The present invention relates to an oil and water separation device of compressed air for separating pure oil and water to obtain pure air for industrial use.

일반적으로 예를 들면 자동차나 그 밖의 표면에 도장할 때에 분사기로 칠을 분사하여 도장하게 되는데, 상기 칠을 분사하기 위한 압축공기 내에 유분과 수분이 포함된 경우에 도장된 표면이 고르지 못하게 되는 문제점이 발생하게 되어 분사용 압축공기 내의 유분과 수분을 제거한 순수한 공기를 분사기에 공급하여 칠을 분사하여 도장하게 되는 것이다. 또한 공압실린더를 작동 시키기 위한 공기 내에 유분과 수분이 포함되었을 경우에 실린더의 마모가 쉽게 이루어져 공압실린더의 수명이 단축되는 원인이 되는 문제점이 있는 것이다. 따라서 종래에는 산업상 이용할 순수한 공기를 얻기 위하여는 압축공기를 냉각시켜 공기중의 유·수를 분리하여 왔다. In general, for example, when painting a car or other surface by spraying the paint with an injector, when the oil and water contained in the compressed air for spraying the paint has a problem that the painted surface is uneven It is generated to supply the pure air to remove the oil and moisture in the compressed air for injection to the injector is to spray the coating. In addition, when oil and water are included in the air for operating the pneumatic cylinder, there is a problem that the wear of the cylinder is easily caused to shorten the life of the pneumatic cylinder. Therefore, conventionally, to obtain pure air for industrial use, compressed air is cooled to separate oil and water in the air.

따라서 종래의 공기중의 유·수를 분리하기 위한 장치로는 냉매를 콤프레서로 냉각실과 응축기로 순환시켜 얻어지는 냉기를 이용하여 압축공기를 냉각시켜 압축공기 중의 유분과 수분을 추출하는 냉동기 방식의 드라이어를 사용하고 있는데 이는 콤프레서와 같은 고가의 냉매 이송기를 사용하게 되는 문제점과 또 냉매로서 프레온 가스를 사용하게 되어 대기중의 환경을 오염하는 문제점과, 콤프레서의 소음에 의한 작업상 문제점들이 있는 것이다.Therefore, a device for separating oil and water in the conventional air is a refrigerator-type dryer that cools compressed air by using cold air obtained by circulating a refrigerant into a cooling chamber and a condenser with a compressor. This is a problem of using an expensive refrigerant transfer device such as a compressor, and the use of a freon gas as a refrigerant to contaminate the air environment, and there are problems in the operation by the noise of the compressor.

따라서 본 발명의 목적은 장치 비용이 저렴하고, 소음도 없으며, 프레온가스와 같은 냉매를 사용하지 않아 환경의 보존 및 오염이 없이 사용하게 되는 압축공기의 유·수분리 장치를 제공하는 데 있는 것이다.Accordingly, an object of the present invention is to provide a device for oil / water separation of compressed air that is low in cost of equipment, no noise, and does not use a refrigerant such as freon gas, so that it is used without preservation and pollution of the environment.

상기 본 발명에 기재된 목적을 제공하는 압축공기의 유·수분리 장치는, 열교환파이프라인과 냉각핀을 다수 구비한 응축기와, 냉기를 발생하는 반도체 소자인 펠티어소자(peltier element)를 내부에 다수 장착한 냉각기와, 상기 냉각기 내부에 냉각핀을 구비한 다수의 통공을 구비한 냉기이동판과, 상기 냉각기에서 냉각된 압축공기 중의 유·수분을 추출하는 유수분추출기로 구성하여 응축기로 공급된 압축공기를 저온화 시켜 냉각기에서 냉각시켜 유·수분 추출기로 유분과 수분을 추출하여 순수한 압축공기를 얻도록 한 것으로서, 이하 첨부된 도면에 따라 상세히 설명한다. The compressed air oil / water separator for providing the object described in the present invention includes a condenser having a plurality of heat exchange pipelines and cooling fins, and a plurality of peltier elements, which are semiconductor devices that generate cold air, therein. Compressed air supplied to the condenser consists of a cooler, a cold air moving plate having a plurality of through holes provided with cooling fins inside the cooler, and an oil and water extractor for extracting oil and water in the compressed air cooled by the cooler. Cooled in a cooler by lowering the temperature to extract the oil and water with an oil and water extractor to obtain pure compressed air, which will be described in detail with reference to the accompanying drawings.

테이블(10) 상면 일측에 응축기(20)를 설치하는데, 상기 응축기(20)는 입기관(21)과 배기관(22)을 갖는 파이프라인(23)과 냉각핀(24) 및 배면에 냉풍팬(25)을 설치하여서 된 것이다.상기 응축기(20)의 타측 테이블(10) 상면에 냉각기(30)(30')를 설치하는데, 상기 냉각기(30)(30')는 각기 상면에 다수의 상면냉각핀(31)이 구성되어 냉각핀(31) 위에 팬(32)을 부착하고, 상기 냉각기(30)(30')의 내부에 마련된 냉각실(33)의 천정에 다수의 펠티어소자(peltier element)(34)를 부착하여서 된 것이다. 상기 냉각기(30)(30')중 냉각기(30)에 응축기(20)의 배기관(22)을 연결하고, 냉각기(30)와 냉각기(30')를 관체(35)로 연결하여 냉각기(30)와 냉각기(30')의 냉각실(33)을 연통 되게 연결한다, 또한 냉각실(33) 중간에는 냉기이동판(40)을 설치하는데, 상기 냉기이동판(40)은 다수 천공한 통기공(41)의 내면에 다수의 내경냉각핀(42)을 형성한 것인데, 상기 냉기이동판(40)에 천공된 통기공(41)은 본 발명에서는 4개의 통기공(41)을 천공한 것을 예시하였으나 반드시 4개에 국한되지는 않고 4개 이상도 무방하다. 그리고 냉각실(33) 내에 냉기이동판(40)을 설치함에 있어서, 각 통기공(41)의 중간에 상하로 나누어 격판(43)을 설치하여 냉각실(33)을 분할시켜 상기한 배기관(22)을 통하여 냉각실(33)로 유입된 압축공기를 각 통기공(41)을 상하 지그재그형으로 냉각실(33)을 통과하도록 하였다.The condenser 20 is installed on one side of the upper surface of the table 10, and the condenser 20 has a pipeline 23 having an inlet pipe 21 and an exhaust pipe 22, a cooling fin 24, and a cold air fan on the rear surface thereof. 25). Coolers 30 and 30 'are installed on the upper surface of the other side table 10 of the condenser 20, and the coolers 30 and 30' are respectively provided with a plurality of upper surfaces. Fin 31 is configured to attach a fan 32 on the cooling fin 31, a plurality of peltier elements (peltier element) on the ceiling of the cooling chamber 33 provided in the cooler 30, 30 ' It was made by attaching (34). The exhaust pipe 22 of the condenser 20 is connected to the cooler 30 among the coolers 30 and 30 ', and the cooler 30 and the cooler 30' are connected by a tubular body 35 to the cooler 30. And the cooling chamber 33 of the cooler 30 'to be in communication with each other, and in the middle of the cooling chamber 33, a cold air moving plate 40 is installed, and the cold air moving plate 40 has a plurality of perforated holes ( 41) is formed on the inner surface of the plurality of inner diameter cooling fins 42, the vent hole (41) perforated in the cold air moving plate 40 illustrates that the four vent holes (41) in the present invention It is not necessarily limited to four but more than four. In installing the cold air moving plate 40 in the cooling chamber 33, the diaphragm 43 is provided in the middle of each of the vent holes 41 so as to divide the cooling chamber 33 so as to divide the exhaust pipe 22. Compressed air flowing into the cooling chamber 33 through the through) through each of the ventilation holes 41 to the cooling chamber 33 in a vertical zigzag shape.

상기 냉각기(30')의 배기측에는 추출기(50)와 밸브(60)를 연결하여 냉각기(30)(30')에서 냉각된 압축공기 중의 유·수분이 추출기(50)의 추출통(51)에 추출되도록하였다. The extractor 50 and the valve 60 are connected to the exhaust side of the cooler 30 'so that oil and moisture in the compressed air cooled by the coolers 30 and 30' are transferred to the extracting tank 51 of the extractor 50. To be extracted.

상기 테이블(10)의 상면에 냉풍팬(25)과 펠티어소자(34)와 팬(32)을 구동시키는 전원을 공급하기 위한 전원콘트롤박스(70)를 설치하여서 된 것이다.The power control box 70 for supplying the power to drive the cold air fan 25, the Peltier element 34 and the fan 32 on the upper surface of the table 10 is provided.

이상과 같이 된 본 발명은 통상의 공기를 압축하는 도시하지 않은 외부의 콤프레서에서 공급되는 압축공기를 입기관(21)을 통하여 응축기(20)의 파이프라인(23)으로 유입시켜 냉풍팬(25)의 공기로 1 차적으로 저온의 압축공기로 되며, 배기관(22)을 통하여 냉각기(30)의 냉각실(33)로 유입된 저온의 압축공기는 펠티어소자(34)의 작용으로 더욱 냉각되어지며, 이때 펠티어소자(34)의 작용에 따라 발생되는 열은 상면냉각핀(31)에 전달되어팬(32)의 구동으로 상면냉각핀(31)에 전달된 열을식혀 펠티어소자(34)의 온도 상승을 막아주게 되는 것이며, 냉각실(33)로 유입된 저온의 압축공기는 통기공(41)과 격판(43)으로 되는 냉각실(33)의 이동공간을 거치는 동안 펠티어소자(34)의 냉각작용에 의하여 압축공기가 냉각되며, 이와 같이 냉각된 압축공기가 냉각기(30')의 배출구 측에 연결된 밸브(60)로 배기 되는 과정에서 추출기(50)의 추출통(51)에 유분과 수분이 추출되어 순수한 압축공기를 얻게 되는 것이다. According to the present invention as described above, the compressed air supplied from an external compressor (not shown) for compressing ordinary air is introduced into the pipeline 23 of the condenser 20 through the inlet pipe 21 to provide a cold air fan 25. The compressed air of low temperature is primarily compressed air, the low temperature compressed air introduced into the cooling chamber 33 of the cooler 30 through the exhaust pipe 22 is further cooled by the action of the Peltier element 34, At this time, the heat generated by the action of the Peltier element 34 is transferred to the upper surface cooling fin 31 to cool the heat transferred to the upper surface cooling fin 31 by the driving of the fan 32 to raise the temperature of the Peltier element 34. The low temperature compressed air introduced into the cooling chamber 33 is a cooling action of the Peltier element 34 while passing through the moving space of the cooling chamber 33 including the vent hole 41 and the diaphragm 43. Compressed air is cooled by the air, and the cooled compressed air is discharged from the cooler 30 '. The oil and water to the extraction tube 51 of the extractor 50 is in the process of being extracted by the exhaust valve 60 is connected to'll have a pure compressed air.

이상과 같이 본 발명은 펠티어소자(34)를 이용하여 압축공기을 냉각시키며, 냉각기(30)(30')의 내부에 냉기이동판(40)과 격판(43)을 설치하여 냉각기(30)(30')의 냉각실(33)을 통과하는 압축공기의 이동 거리를 길게 하여 줌으로써 펠티어소자(34)의 냉각작용을 긴 시간 동안 받도록 하였기 때문에 압축공기의 냉각 작용의 효율이 매우 높으며, 또한 종래 냉매로서 프레온 가스와 같은 유해 가스를 사용하지 않아 환경 오염이 해소되는 것이며, 종래 콤프레서의 가동되는 소음이 없어 작업장이 쾌적한 작용효과를 나타내는 것이다.As described above, the present invention cools the compressed air using the Peltier element 34, and installs the cold air moving plate 40 and the diaphragm 43 inside the cooler 30, 30 'to cool the cooler 30, 30. By increasing the moving distance of the compressed air passing through the cooling chamber 33 of ') to receive the cooling action of the Peltier element 34 for a long time, the efficiency of the cooling action of the compressed air is very high, and as a conventional refrigerant Environmental pollution is eliminated by not using harmful gases such as freon gas, and there is no operating noise of the conventional compressor, and the workplace exhibits a comfortable working effect.

Claims (2)

테이블(10) 일측 상면에 설치한 응축기(20)와, 상기 응축기(20)의 배기관(22)을 통하여 압축공기를 전달받는 냉각실(33)과 상면에 상면냉각핀(31)과 팬(32)을 설치한 냉각기(30)(30')와, 상기 냉각기(30')의 배출측에 유·수분이 추출되는 추출통(51)을 구비한 추출기(50)와 밸브(60)를 연결하고, 상기한 냉각실(33)에 다수의 펠티어소자(34)를 설치하고, 테이블(10) 상면에는 냉풍팬(25)과 팬(32) 및 펠티어소자(34)의 전원을 공급하는 전원콘트롤박스(70)이 설치되어 외부로부터 공급받는 압축공기를 응축기(20)에서 1차적으로 저온화하여 냉각기(30)(30')의 냉각실(33)을 거치는 동안 냉각시켜 추출기(50)로 냉각된 압축공기 중의 유·수분을 추출함을 특징으로 하는 압축공기의 유·수분리 장치.The upper surface cooling fin 31 and the fan 32 on the condenser 20 provided on one side of the table 10, the cooling chamber 33 receiving compressed air through the exhaust pipe 22 of the condenser 20, and the upper surface thereof. Is connected to the extractor 50 and the valve 60 having a cooler (30) (30 ') and an extraction container 51 for extracting oil and water on the discharge side of the cooler (30'), A plurality of Peltier elements 34 are installed in the cooling chamber 33, and a power control box for supplying power to the cold air fan 25, the fan 32, and the Peltier element 34 on the upper surface of the table 10. 70 is installed and the compressed air supplied from the outside is first cooled in the condenser 20, cooled while passing through the cooling chamber 33 of the coolers 30, 30 'and cooled by the extractor 50. Oil and water separation device of compressed air, characterized in that for extracting oil and water in the compressed air. 청구항 1에 있어서, 냉각실(33)은 내부에 다수의 내경냉각핀(42)을 갖는 통기공(41)이 다수 천공된 냉기이동판(40)과 격판(43)을 설치하여 냉각실(33)을 통과하는 압축공기를 펠티어소자(34)에 의해 압축공기의 냉각 효율을 높이도록 함을 특징으로하는 압축공기의 유·수분리 장치.The cooling chamber 33 according to claim 1, wherein the cooling chamber 33 is provided with a cold air moving plate 40 and a diaphragm 43 having a plurality of vent holes 41 having a plurality of inner diameter cooling fins 42 therein. Compressed air passing through the) by the Peltier element 34 to increase the cooling efficiency of the compressed air, oil and water separation device of the compressed air.
KR1020060048325A 2006-05-29 2006-05-29 moisture and oil separator of compressed air KR100789494B1 (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200257367Y1 (en) 2001-08-09 2001-12-24 문준식 Cooling & Condedencing Type Volertile Organic Compound Vapor Collector
KR200299725Y1 (en) 2002-09-30 2003-01-06 한국전력공사 Compressor with Oil Separator
KR20040088069A (en) * 2002-02-15 2004-10-15 닛뽕소다 가부시키가이샤 Acid-degradable resin compositions containing ketene-aldehyde copolymer

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200257367Y1 (en) 2001-08-09 2001-12-24 문준식 Cooling & Condedencing Type Volertile Organic Compound Vapor Collector
KR20040088069A (en) * 2002-02-15 2004-10-15 닛뽕소다 가부시키가이샤 Acid-degradable resin compositions containing ketene-aldehyde copolymer
KR200299725Y1 (en) 2002-09-30 2003-01-06 한국전력공사 Compressor with Oil Separator

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