KR20070012600A - Water lubrication scroll compressor - Google Patents

Water lubrication scroll compressor Download PDF

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Publication number
KR20070012600A
KR20070012600A KR1020050112700A KR20050112700A KR20070012600A KR 20070012600 A KR20070012600 A KR 20070012600A KR 1020050112700 A KR1020050112700 A KR 1020050112700A KR 20050112700 A KR20050112700 A KR 20050112700A KR 20070012600 A KR20070012600 A KR 20070012600A
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South Korea
Prior art keywords
water
scroll compressor
compressed air
cooling
cooler
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KR1020050112700A
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Korean (ko)
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김왕환
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한국에어로(주)
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Priority to KR1020050112700A priority Critical patent/KR20070012600A/en
Publication of KR20070012600A publication Critical patent/KR20070012600A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/02—Lubrication; Lubricant separation
    • F04C29/028—Means for improving or restricting lubricant flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F04C18/02—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents
    • F04C18/0207—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form
    • F04C18/0215—Rotary-piston pumps specially adapted for elastic fluids of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form where only one member is moving
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/24—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C28/00—Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
    • F04C28/28—Safety arrangements; Monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0092—Removing solid or liquid contaminants from the gas under pumping, e.g. by filtering or deposition; Purging; Scrubbing; Cleaning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2210/00—Fluid
    • F04C2210/22—Fluid gaseous, i.e. compressible
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/40—Electric motor
    • 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
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • 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
    • Y10S417/00—Pumps

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

A water lubrication scroll compressor is provided to extend the mechanical lift span by using an automatic water supply unit automatically supply clear water. A water lubrication scroll compressor includes a scroll compressor(6), an electric motor(8), an air tank(12), an after cooler(30), a separator(20), a water filter(33), and an electronic valve(34). The after cooler is connected to the air tank through a compressed air pipe passage to cool the discharged compressed air and is connected to the tank through a water circulating pipe passage to cool the circulating water. The separator is connected to the after cooler through the compressed air pipe passage to discharge the dried compressed air. The water filter is connected to the after cooler through the water circulating pipe passage to purify the water. The electronic valve is connected to the water filter through the water circulating pipe passage to regulate the supply of the cooling water cooling the interior of a scroll compressor.

Description

물 윤활 스크롤 압축기{Water lubrication scroll compressor}Water lubrication scroll compressor

제 1 도는 본 실시예에 따른 스크롤 압축기의 전체 부품구성도1 is an overall component diagram of a scroll compressor according to the present embodiment

* 도면의 주요부분에 대한 부호의 설명** Explanation of symbols for the main parts of the drawings *

6: 스크롤 압축기 8: 전동모터6: scroll compressor 8: electric motor

12: 공기탱크 13: 타이머 드레인장치12: air tank 13: timer drain device

20: 세퍼레이터 30: 아프터 쿨러20: separator 30: after cooler

40: 자동급수펌프40: automatic water supply pump

본 발명은 상수도 정도의 깨끗한 물로 윤활, 냉각, 기밀 작용을 하는 순수 물 스크롤 압축기에 관한 것으로서, 인체에 무해한 깨끗한 물을 스크롤 압축기 운전하기 전에 자동급수장치를 구성하는 한편, 스크롤 압축기를 정지한 후에는 오염수를 배수하는 자동배수장치를 구성하여 스크롤 압축기의 기계적 수명을 증가하고 청정 압축공기를 생산하여 식료품, 의약품, 바이오관련 의료품 제조를 포함한 각종 산업분야에 이용할 수 있도록 한 것이다.The present invention relates to a pure water scroll compressor lubricating, cooling, and airtight with clean water of tap water. The automatic water supply device is configured before operating the scroll compressor for clean water, which is harmless to the human body, and after the scroll compressor is stopped. The automatic drainage system for draining contaminated water increases the mechanical life of the scroll compressor and produces clean compressed air for use in various industrial fields, including the manufacture of foodstuffs, pharmaceuticals and bio-related medical products.

종래기술에 있어서는, 공기압축기에서 발생하는 단열압축이나 마찰열에 의한 고온화를 방지하기 위한 냉각작용, 미끄럼 접촉부에 윤활작용, 압축공기의 밀봉작용을 위하여 오일을 사용하고 있으나, 인체에 유해한 오일성분이 압축공기에 희석되는 문제점이 있어왔으며, 이 문제점을 해결하기 위하여 인체에 무해한 물을 이용하는 싱글 스크류 형식을 포함한 여러 가지 형식의 물 윤활 압축기가 출시되었다.In the prior art, oil is used for cooling action to prevent high temperature due to adiabatic compression or frictional heat generated in an air compressor, lubrication on sliding contacts, and sealing of compressed air, but oil components harmful to human body are compressed. There has been a problem of dilution in air, and various types of water lubricating compressors have been released to solve this problem, including a single screw type using water that is harmless to the human body.

그러나 종래의 물 윤활 압축기는 물을 배수하지 않고 연속적으로 사용하는 형식으로서, 오염물질이 물에 부유하게 되어서, 물 윤활 압축기의 내부에서 마모부위발생, 녹이 생기는 현상으로 기계수명을 단축, 및 동절기에는 추운 날씨로 인하여 물이 압축기 내부에서 동결하는 경우에는 치명적인 기계 손상이 발생하는 문제점이 있어 왔다.However, the conventional water lubrication compressor is a type of continuous use without draining water, and contaminants become suspended in the water, causing wear and rust in the water lubrication compressor. When water freezes inside the compressor due to cold weather, there has been a problem that fatal mechanical damage occurs.

본 발명은 상기와 같은 문제점을 해소하기 위한 것으로서, 물 윤활 스크롤 압축기에 있어서, 압축기를 운전하기 전에 상수도 정도의 깨끗한 물을 자동으로 공급하는 자동급수장치를 구성하여 기계적 수명연장, 및 압축기를 정지한 후에는 오염수를 자동으로 배출 자동배수장치를 구성하여 동절기 결빙 손상을 방지하는데 그 목적이 있다.The present invention has been made to solve the above problems, in the water lubricated scroll compressor, comprising an automatic water supply device for automatically supplying the clean water of the tap water before operating the compressor to extend the mechanical life and stop the compressor Afterwards, the purpose of the automatic drainage system is to prevent the freezing damage in winter.

제 1 도는 본 실시예에 따른 스크롤 압축기의 전체 부품구성도에서 도시한 바와 같이, 상수도 정도의 깨끗한 물로 윤활, 냉각, 기밀 작용을 하는 순수 물 스크롤 압축기에 있어서, 공기를 흡입하는 흡입관로(4) 및 압축공기를 토출하는 토출관로(10)를 설치한 스크롤압축기(6)와, 스크롤압축기(6)를 운전하도록 부착한 전동모터(8)와, 스크롤압축기(6)와 토출관로(10)를 통하여 연결되어 토출된 압축공기 를 저장하는 공기탱크(12)와, 공기탱크(12)와 압축공기관로(14)를 통하여 연결되어 배출되는 압축공기를 냉각하고 탱크(12)와 물 순환관로(16)를 통하여 연결되어 순환하는 물을 냉각하는 아프터 쿨러(30)와, 아프터 쿨러(30)와 압축공기관로(14)를 통하여 연결되어 건조압축공기로 배출하는 세퍼레이터(20)와, 아프터 쿨러(30)와 물 순환관로(16)를 통하여 연결되어 물을 정화하는 물 필터(33)와, 물 필터(33)와 물 순환관로(16)를 통하여 연결되어 스크롤압축기(6)의 내부를 냉각하는 냉각수 공급을 조절하는 전자밸브(34)를 포함하는 것을 특징으로 하는 순수 물 윤활 스크롤 압축기, 및 스크롤 압축기 운전이 정지하면 자동으로 배수하도록 스크롤 압축기(6)의 전동모터(8)에 센서선으로 연결하고 공기탱크(12)의 하부에 위치한 배수용 타이머 드레인장치(13)를 갖는 것을 특징으로 하는 순수 물 윤활 스크롤 압축기, 및 스크롤 압축기를 운전 하기전에 상수도 정도의 깨끗한 물을 자동으로 급수하도록 스크롤 압축기(6)의 전동모터(8)에 센서선으로 연결하고 압축기(6)에 급수관(42)으로 연결한 자동급수펌프(40)를 갖는 것을 특징으로 하는 순수 물 윤활 스크롤 압축기를 구성한 것이다.1 is a suction pipe path 4 that sucks air in a pure water scroll compressor lubricating, cooling, and airtightly acting as clean water of a tap water level, as shown in the overall component configuration of the scroll compressor according to the present embodiment. And a scroll compressor (6) provided with a discharge conduit (10) for discharging compressed air, an electric motor (8) attached to operate the scroll compressor (6), a scroll compressor (6), and a discharge conduit (10). An air tank 12 for storing the compressed air discharged through the connection, and the compressed air discharged through the air tank 12 and the compressed air passage 14 to cool the tank 12 and the water circulation pipe (16) After the cooler 30 is connected to the cooling water circulated through, the after cooler 30 and the compressed air line 14 through the separator 20 to discharge the dry compressed air, and the after cooler (30) ) And through the water circulation line (16) And a solenoid valve 34 connected to the water filter 33 and the water circulation pipe 16 to purify the water, and regulating the supply of cooling water to cool the inside of the scroll compressor 6. Pure water lubricated scroll compressor, characterized in that connected to the electric motor (8) of the scroll compressor (6) by a sensor wire to automatically drain when the scroll compressor operation stops, drain drain timer located in the lower portion of the air tank (12) Pure water lubricated scroll compressor, characterized in that it has a device (13), and connected to the electric motor (8) of the scroll compressor (6) by a sensor wire to automatically supply the clean water of the tap water degree before operating the scroll compressor. Pure water lubrication scroll compressor, characterized in that it has an automatic water supply pump 40 connected to the compressor (6) by a water supply pipe (42).

본 발명의 구성을 도면에 의해 상세히 설명하면 다음과 같다.Referring to the configuration of the present invention in detail as follows.

제 1 도는 본 실시예에 따른 스크롤 압축기의 전체 부품구성도에서 도시한 바와 같이, 상수도 정도의 깨끗한 물로 윤활, 냉각, 기밀 작용을 하는 순수 물 스크롤 압축기에 있어서, 공기를 흡입하는 흡입관로(4) 및 압축공기를 토출하는 토출관로(10)를 설치한 스크롤압축기(6)와, 스크롤압축기(6)를 운전하도록 부착한 전동 모터(8)와, 스크롤압축기(6)와 토출관로(10)를 통하여 연결되어 토출된 압축공기를 저장하는 공기탱크(12)와, 공기탱크(12)와 압축공기관로(14)를 통하여 연결되어 배출되는 압축공기를 냉각하고 탱크(12)와 물 순환관로(16)를 통하여 연결되어 순환하는 물을 냉각하는 아프터 쿨러(30)와, 아프터 쿨러(30)와 압축공기관로(14)를 통하여 연결되어 건조압축공기로 배출하는 세퍼레이터(20)와, 아프터 쿨러(30)와 물 순환관로(16)를 통하여 연결되어 물을 정화하는 물 필터(33)와, 물 필터(33)와 물 순환관로(16)를 통하여 연결되어 스크롤압축기(6)의 내부를 냉각하는 냉각수 공급을 조절하는 전자밸브(34)를 포함하는 것을 특징으로 하는 순수 물 윤활 스크롤 압축기, 및 스크롤 압축기 운전이 정지하면 자동으로 배수하도록 스크롤 압축기(6)의 전동모터(8)에 센서선으로 연결하고 공기탱크(12)의 하부에 위치한 배수용 타이머 드레인장치(13)를 갖는 것을 특징으로 하는 순수 물 윤활 스크롤 압축기, 및 스크롤 압축기를 운전 하기전에 상수도 정도의 깨끗한 물을 자동으로 급수하도록 스크롤 압축기(6)의 전동모터(8)에 센서선으로 연결하고 압축기(6)에 급수관(42)으로 연결한 자동급수펌프(40)를 갖는 것을 특징으로 하는 순수 물 윤활 스크롤 압축기를 구성한 것이다.1 is a suction pipe path 4 that sucks air in a pure water scroll compressor lubricating, cooling, and airtightly acting as clean water of a tap water level, as shown in the overall component configuration of the scroll compressor according to the present embodiment. And a scroll compressor (6) provided with a discharge conduit (10) for discharging compressed air, an electric motor (8) attached to operate the scroll compressor (6), a scroll compressor (6), and a discharge conduit (10). An air tank 12 for storing the compressed air discharged through the connection, and the compressed air discharged through the air tank 12 and the compressed air passage 14 to cool the tank 12 and the water circulation pipe (16) After the cooler 30 is connected to the cooling water circulated through, the after cooler 30 and the compressed air line 14 through the separator 20 to discharge the dry compressed air, and the after cooler (30) ) And through the water circulation line (16) And a solenoid valve 34 connected to the water filter 33 and the water circulation pipe 16 to purify the water, and regulating the supply of cooling water to cool the inside of the scroll compressor 6. Pure water lubricated scroll compressor, characterized in that connected to the electric motor (8) of the scroll compressor (6) by a sensor wire to automatically drain when the scroll compressor operation stops, drain drain timer located in the lower portion of the air tank (12) Pure water lubricated scroll compressor, characterized in that it has a device (13), and connected to the electric motor (8) of the scroll compressor (6) by a sensor wire to automatically supply the clean water of the tap water degree before operating the scroll compressor. Pure water lubrication scroll compressor, characterized in that it has an automatic water supply pump 40 connected to the compressor (6) by a water supply pipe (42).

스크롤 압축기(6)의 전동모터(8)의 가동스위치를 온 하면, 전동모터(8)의 가동스위치에 전선으로 연결된 자동급수펌프(40)가 작동하여 깨끗한 물을 급수관(42)을 통하여 스크롤 압축기(6)의 내부에 충진하게 된다. 따라서 상수도 수준의 깨끗한 물을 이용하여 윤활, 냉각, 밀봉작용에 기초하여 스크롤 압축기(6)를 가동하게 되어 기계적 수명을 연장할 수 있다.When the movable switch of the electric motor 8 of the scroll compressor 6 is turned on, the automatic water supply pump 40 connected to the movable switch of the electric motor 8 by an electric wire is operated to clean water through the water supply pipe 42. It is filled in the inside of (6). Accordingly, the scroll compressor 6 may be operated on the basis of lubrication, cooling, and sealing by using clean water at a tap water level, thereby extending the mechanical life.

스크롤 압축기(6)에서 토출된 압축공기는 토출관로(10)을 통하여 공기탱크(12)로 이송되어 저장되는 한 편, 압축공기중의 응축수는 공기탱크(12)의 내부에 고이게 되고 계속 순환되어 운전하다가 압축기가 정지하면 자동으로 드레인장치(13)를 통하여 외부로 배수된다.The compressed air discharged from the scroll compressor (6) is transferred to and stored in the air tank (12) through the discharge pipe (10), while the condensed water in the compressed air accumulates inside the air tank (12) and continues to circulate. When the compressor stops during operation, it is automatically drained to the outside through the drain device (13).

공압장비를 사용하는 경우 저장된 압축공기는 압축공기관로(14)를 통하여 냉각팬(32)으로 냉각되고 있는 아프터 쿨러(30) 또는 냉동식 드라이어로 이송되어 1차 냉각 제습된 후, 2차 제습장치인 세퍼레이터(20)에서 여분의 수분을 제거한 후, 배출구(28)를 통하여 건조 압축공기를 각 종 공압 장비에 공급하게 된다. 한편, 세퍼레이터(20)에서 압축공기에서 분리된 물은 급수관을 통하여 스크롤 압축기(6)의 내부로 이송되어 윤활, 냉각, 기밀작용을 한다. 더욱 세퍼레이터(20)의 하부에는 트랩(22)이 부착되어 전자밸브(23)를 통하여 오염수만 배수하고 압축공기는 누설되지 않는다. In the case of using the pneumatic equipment, the stored compressed air is transferred to the after cooler 30 or the freezing drier, which is cooled by the cooling fan 32 through the compressed air passage 14, and the first cooling and dehumidification, and then the second dehumidifying apparatus. After the excess water is removed from the separator 20, the dry compressed air is supplied to various pneumatic equipment through the outlet 28. On the other hand, the water separated from the compressed air in the separator 20 is transferred to the inside of the scroll compressor (6) through the water supply pipe for lubrication, cooling, airtight action. Further, a trap 22 is attached to the lower portion of the separator 20 so as to drain only the contaminated water through the solenoid valve 23 and the compressed air does not leak.

한편, 공기탱크(12)의 하부에 고인 물은 물순환관로(16)를 통하여 아프터 쿨러(30) 또는 냉동식 드라이어로 이송되어 냉각한 후 전자밸브(34)에서 유량이 조절되어 스크롤 압축기(6)의 내부로 이송되어 윤활, 냉각, 기밀작용을 반복하여 수행하게 된다.On the other hand, the water accumulated in the lower portion of the air tank 12 is transferred to the after cooler 30 or the freezing dryer through the water circulation pipe 16 to cool the flow rate is adjusted in the solenoid valve 34 scroll compressor (6) It is transferred to the inside of) to perform lubrication, cooling, and airtightness repeatedly.

스크롤 압축기 운전이 정지하면 자동으로 배수하도록 스크롤 압축기(6)의 전동모터(8)에 센서선으로 연결되어 공기탱크(12)의 하부에 위치한 배수용 타이머 드레인장치(13)가 연동하여 스크롤 압축기 시스템의 내부에 고인 응축수를 자동으로 배출하여 물의 동결로 인한 겨울철 동파방지를 하여 기계적 수명을 개선할 수 있 다.The scroll compressor system is connected to the electric motor 8 of the scroll compressor 6 by a sensor line so as to drain automatically when the scroll compressor operation stops, and the drainage timer drain device 13 located below the air tank 12 is interlocked. Automatically discharge condensate accumulated inside the system to prevent freezing in winter due to freezing of water, thereby improving mechanical life.

본 발명은 물 윤활 스크롤 압축기에 있어서, 압축기를 운전하기 전에 상수도 정도의 깨끗한 물을 자동으로 공급하는 자동급수장치를 구성하여 기계적 수명연장, 및 압축기를 정지한 후에는 오염수를 자동으로 배출 자동배수장치를 구성하여 동절기 결빙 손상, 동파를 방지하는데 그 목적이 있다.The present invention is a water lubricated scroll compressor, comprising an automatic water supply device for automatically supplying clean water of tap water before operating the compressor to extend the mechanical life and automatically discharge the polluted water after stopping the compressor. The purpose of the device is to prevent freezing damage and freezing in winter.

Claims (3)

상수도 정도의 깨끗한 물로 윤활, 냉각, 기밀 작용을 하는 순수 물 스크롤 압축기에 있어서, 공기를 흡입하는 흡입관로(4) 및 압축공기를 토출하는 토출관로(10)를 설치한 스크롤압축기(6)와, 스크롤압축기(6)를 운전하도록 부착한 전동모터(8)와, 스크롤압축기(6)와 토출관로(10)를 통하여 연결되어 토출된 압축공기를 저장하는 공기탱크(12)와, 공기탱크(12)와 압축공기관로(14)를 통하여 연결되어 배출되는 압축공기를 냉각하고 탱크(12)와 물 순환관로(16)를 통하여 연결되어 순환하는 물을 냉각하는 아프터 쿨러(30)와, 아프터 쿨러(30)와 압축공기관로(14)를 통하여 연결되어 건조압축공기로 배출하는 세퍼레이터(20)와, 아프터 쿨러(30)와 물 순환관로(16)를 통하여 연결되어 물을 정화하는 물 필터(33)와, 물 필터(33)와 물 순환관로(16)를 통하여 연결되어 스크롤압축기(6)의 내부를 냉각하는 냉각수 공급을 조절하는 전자밸브(34)를 포함하는 것을 특징으로 하는 순수 물 윤활 스크롤 압축기.In the pure water scroll compressor lubricating, cooling, and airtight with clean water having a tap water level, the scroll compressor (6) provided with a suction pipe path (4) for sucking air and a discharge pipe path (10) for discharging compressed air; Electric motor 8 attached to drive scroll compressor 6, air tank 12 for storing compressed air discharged through scroll compressor 6 and discharge conduit 10, and air tank 12 And the after cooler 30 for cooling the compressed air discharged and connected through the compressed air pipe 14 and cooling the water circulated through the tank 12 and the water circulation pipe 16 and the after cooler ( 30) and the separator 20 which is connected through the compressed air pipe 14 and discharges to dry compressed air, and the water filter 33 which is connected through the after cooler 30 and the water circulation pipe 16 to purify water. And a scroll pressure connected through the water filter 33 and the water circulation pipe 16. Pure water-lubricated scroll compressor comprising a solenoid valve 34 for controlling the cooling water supplied for cooling the interior of the exchanger (6). 제 1항에 있어서, 스크롤 압축기 운전이 정지하면 자동으로 배수하도록 스크롤 압축기(6)의 전동모터(8)에 센서선으로 연결하고 공기탱크(12)의 하부에 위치한 배수용 타이머 드레인장치(13)를 갖는 것을 특징으로 하는 순수 물 윤활 스크롤 압축기.2. The drainage timer drain device (13) according to claim 1, connected to the electric motor (8) of the scroll compressor (6) by a sensor line so as to automatically drain when the scroll compressor operation stops. Pure water lubricated scroll compressor, characterized in that having a. 제 1항에 있어서, 스크롤 압축기를 운전 하기전에 상수도 정도의 깨끗한 물을 자동으로 급수하도록 스크롤 압축기(6)의 전동모터(8)에 센서선으로 연결하고 압축기(6)에 급수관(42)으로 연결한 자동급수펌프(40)를 갖는 것을 특징으로 하는 순수 물 윤활 스크롤 압축기.The method according to claim 1, wherein a sensor wire is connected to the electric motor 8 of the scroll compressor 6 and a water supply pipe 42 to the compressor 6 so as to automatically supply the clean water of the tap water prior to the operation of the scroll compressor. Pure water lubrication scroll compressor, characterized in that it has an automatic water supply pump (40).
KR1020050112700A 2005-11-24 2005-11-24 Water lubrication scroll compressor KR20070012600A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8007263B2 (en) * 2008-01-21 2011-08-30 Kobe Steel, Ltd. Water-lubricated compressor
KR101222472B1 (en) * 2011-01-18 2013-01-15 한밭대학교 산학협력단 Air compressor
KR101878798B1 (en) * 2017-03-29 2018-07-16 한국에어로(주) single screw type vacuum pump

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8007263B2 (en) * 2008-01-21 2011-08-30 Kobe Steel, Ltd. Water-lubricated compressor
KR101222472B1 (en) * 2011-01-18 2013-01-15 한밭대학교 산학협력단 Air compressor
KR101878798B1 (en) * 2017-03-29 2018-07-16 한국에어로(주) single screw type vacuum pump

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