KR102442561B1 - Liquid pressurized gas compression device - Google Patents

Liquid pressurized gas compression device Download PDF

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KR102442561B1
KR102442561B1 KR1020220061308A KR20220061308A KR102442561B1 KR 102442561 B1 KR102442561 B1 KR 102442561B1 KR 1020220061308 A KR1020220061308 A KR 1020220061308A KR 20220061308 A KR20220061308 A KR 20220061308A KR 102442561 B1 KR102442561 B1 KR 102442561B1
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South Korea
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gas
compression
hydraulic
pipe
supply pipe
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KR1020220061308A
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Korean (ko)
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이치윤
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주식회사 덕양에코
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
    • F04B35/008—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being a fluid transmission link
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B25/00—Multi-stage pumps
    • F04B25/005—Multi-stage pumps with two cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/005—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders with two cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0027—Pulsation and noise damping means
    • F04B39/0044—Pulsation and noise damping means with vibration damping supports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/06—Cooling; Heating; Prevention of freezing
    • F04B39/064—Cooling by a cooling jacket in the pump casing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
    • F04B39/123—Fluid connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/16—Filtration; Moisture separation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/007—Installations or systems with two or more pumps or pump cylinders, wherein the flow-path through the stages can be changed, e.g. from series to parallel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2210/00—Working fluid
    • F05B2210/10—Kind or type
    • F05B2210/12—Kind or type gaseous, i.e. compressible

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

The present invention relates to a liquid pressurized gas compression device. The liquid pressurized gas compression device comprises: an oil tank in which hydraulic oil is stored; a hydraulic pump sucking and discharging the hydraulic oil in the oil tank; an amplification device provided with a rod operating in both directions by the flow of the hydraulic oil discharged from the hydraulic pump and formed with first and second compression units connected to first and second discharge pipes, respectively, on both sides; first and second shock absorbing units disposed in the first and second compression units of the amplification device, respectively, and absorbing impact generated when the rod compresses; a first upright compressor having the first discharge pipe connected to the lower part thereof, provided with a floating body operating up and down by compression and expansion pressure generated by the amplification device in internal space to generate suction and compression force, and connected to a first suction pipe to which a gas supply pipe is connected and a first injection pipe discharging sucked gas on the upper part thereof; a second upright compressor having the second discharge pipe connected to the lower part thereof, provided with a floating body operating up and down by compression and expansion pressure generated by the amplification device in the internal space to generate suction and compression force, and connected to a second suction pipe to which the gas supply pipe is connected and a second injection pipe discharging the sucked gas on the upper part thereof; a gas and water separator connected to the first injection pipe and the second injection pipe to store the sucked gas; a gas discharge pipe discharging the gas of the gas and water separator; and a cooling unit formed outside each of the first upright compressor and the second upright compressor. Accordingly, internal temperature rise can be prevented.

Description

액체 가압형 가스압축장치{Liquid pressurized gas compression device}Liquid pressurized gas compression device

본 발명은 액체 가압형 가스압축장치에 관한 것으로, 더욱 상세하게는 실린더의 압축 또는 팽창 작동에 연동되어 외부로부터 가스의 유입과 압축 작동이 반복되도록 하는 액체 가압형 가스압축장치에 관한 것이다. The present invention relates to a liquid pressurized gas compression device, and more particularly, to a liquid pressurized gas compression device that is linked to a compression or expansion operation of a cylinder so that the inflow of gas from the outside and the compression operation are repeated.

가스상 매체를 위한 피스톤 없는 압축기는 US 6,652,243 B2에서 공지되어 있다.A pistonless compressor for gaseous media is known from US 6,652,243 B2.

종래의 피스톤 없는 압축기에서 압축기 실린더에서의 작동 유체는 유압식 펌프로 구성된 변위 기계와 연결되고, 제어 밸브가 작동 유체의 유입 및 유출을 제어하도록 제공되고, 상기 제어 밸브는 전자 이동 측정 시스템에 의해 탐지되는 압축기 실린더 내의 작동 유체의 유체 레벨에 따라 제어된다. 압축기 실린더는 수직으로 배열되는 것이 바람직하고, 이에 의해 중력을 통한 변위 실린더로부터 밖으로의 작동 유체의 유출을 돕는다.In a conventional pistonless compressor, the working fluid in the compressor cylinder is connected with a displacement machine composed of a hydraulic pump, and a control valve is provided to control the inflow and outflow of the working fluid, the control valve being detected by an electromagnetic movement measurement system. It is controlled according to the fluid level of the working fluid in the compressor cylinder. The compressor cylinder is preferably arranged vertically, thereby assisting the outflow of the working fluid out of the displacement cylinder via gravity.

이러한 종래의 피스톤 없는 압축기는 작동 유체와 가스 매체 사이에 피스톤이 없으므로 작동유체와 가스가 직접 접촉하고 중력에 의해서만 작동유체가 하강하여 가스를 흡입하도록 하므로 중력가속도에 의하여 압축공정 싸이클 시간이 매우 길어 압축효율이 낮아 압축장치로서 적당하지 않은 문제점이 있다.Since there is no piston between the working fluid and the gas medium in this conventional pistonless compressor, the working fluid and gas are in direct contact, and the working fluid descends only by gravity to suck the gas. There is a problem that the efficiency is low, and it is not suitable as a compression device.

종래 기술에 따른 압축장치는 병행 작동되는 복수개의 압축변환기와, 이들 각 압축변환기와 연결되어 흡입,토출 작동되는 실린더를 포함하고, 실린더의 흡입 및 토출 작동에 의해 외부로부터 가스를 흡입한 후 압축하여 토출하는 작동이 실시된다.The compression device according to the prior art includes a plurality of compression transducers operated in parallel, and a cylinder connected to each of these compression transducers for suction and discharge operation, and by suction and discharge operation of the cylinder, the gas is sucked from the outside and then compressed. The discharging operation is performed.

이때 실린더의 피스톤이 왕복 작동을 고속으로 실시함에 따라 발열이 이루어지고, 이로인해 장비의 고장이 발생될 우려가 있었다. At this time, as the piston of the cylinder performs a reciprocating operation at high speed, heat is generated, which may cause equipment failure.

또한 복수개의 압축변환기를 구비하여야 하므로 설치 비용이 상승되고, 이를 운용시 고장 발생률이 높아 시스템의 운영에 많은 비용지출과 보수작업시 조업 중단으로 인한 손해 발생의 문제점이 있었다. In addition, since it is necessary to provide a plurality of compression converters, the installation cost is increased, and the failure rate is high when operating them, so there are problems in that a large amount of money is spent on the operation of the system and damages due to the interruption of the operation during maintenance work.

대한민국 특허출원 10-2016-0098032호Korean Patent Application No. 10-2016-0098032

본 발명은 종래 기술의 문제점을 해소하기 위해 안출된 것으로, 가스 흡입력을 발휘하는 직립 압축기를 냉각시켜 내부 온도 상승을 방지할 수 있고, 작동유를 흡입 후 압축하여 직립 압축기에 압축력을 발생시키는 증폭장치의 작동 충격을 완화시켜 정숙성을 향상시킬 수 있는 액체 가압형 가스압축장치를 제공하는데 그 목적이 있다.The present invention has been devised to solve the problems of the prior art, and it is possible to prevent the internal temperature rise by cooling an upright compressor that exhibits gas suction power, and an amplifying device that sucks and compresses hydraulic oil to generate a compressive force in the upright compressor. An object of the present invention is to provide a liquid pressurized gas compression device capable of improving quietness by mitigating operating shock.

상기한 본 발명의 목적은, 작동유가 저장된 오일 탱크; 상기 오일 탱크의 작동유를 흡입 토출하는 유압펌프; 상기 유압펌프에서 토출된 작동유가 유입되어 양방향으로 작동되는 로드가 구비되고 양측에 각기 제1,2토출관이 연결된 제1,2압축부가 형성된 증폭장치; 상기 증폭장치의 제1,2압축부에 각기 배치되며, 로드가 압축시킬때 발생되는 충격을 흡수하는 제1,2완충부; 상기 제1토출관이 하부에 연결되며 내부의 공간에는 증폭장치에서 발생되는 압축,팽창압력에 의해 상하 작동되어 흡입,압축력을 발생하는 부유체가 구비되고, 상부에는 가스 공급관이 연결된 제1흡입관과, 흡입된 가스를 토출하는 제1분사관이 연결된 제1직립 압축기; 상기 제2토출관이 하부에 연결되며 내부의 공간에는 증폭장치에서 발생되는 압축,팽창압력에 의해 상하 작동되어 흡입,압축력을 발생하는 부유체가 구비되고, 상부에는 가스 공급관이 연결된 제2흡입관과, 흡입된 가스를 토출하는 제2분사관이 연결된 제2직립 압축기; 상기 제1분사관 및 제2분사관이 연결되어 흡입된 가스가 저장되는 기수분리기; 상기 기수분리기의 가스가 배출되는 가스배출관;을 포함하는 것으로, 상기 제1직립 압축기 또는 제2직립 압축기 각각은 외부에 형성되는 냉각부;를 포함하고, 상기 냉각부는, 냉각수가 저장되는 냉각자켓; 상기 냉각자켓에 연결되어 냉수가 공급되는 급수관과, 냉각자켓의 물이 배출되는 회수관을 포함하는 액체 가압형 가스압축장치에 의해 달성될 수 있다. The above object of the present invention, the oil tank in which the hydraulic oil is stored; a hydraulic pump for sucking and discharging hydraulic oil from the oil tank; an amplifying device provided with a rod operated in both directions through which the hydraulic oil discharged from the hydraulic pump is introduced and first and second compression units connected to both sides of the first and second discharge pipes, respectively; first and second shock absorbers respectively disposed in the first and second compression units of the amplifying device and for absorbing shocks generated when the rod compresses; The first discharge pipe is connected to the lower part and a floating body is provided in the inner space that is operated up and down by the compression and expansion pressure generated by the amplifying device to generate suction and compression force, and a first suction pipe connected to the gas supply pipe at the upper part; a first upright compressor to which a first injection pipe for discharging the sucked gas is connected; The second discharge pipe is connected to the lower part, and a floating body that is operated up and down by the compression and expansion pressure generated by the amplifying device to generate suction and compression force is provided in the inner space, and a second suction pipe connected to the gas supply pipe at the upper part; a second upright compressor to which a second injection pipe for discharging the sucked gas is connected; a water separator in which the first injection pipe and the second injection pipe are connected to store the sucked gas; A gas discharge pipe through which the gas of the water separator is discharged; each of the first upright compressor or the second upright compressor includes a cooling unit formed outside, and the cooling unit includes: a cooling jacket in which cooling water is stored; It can be achieved by a liquid pressurization type gas compression device including a water supply pipe connected to the cooling jacket to supply cold water and a recovery pipe through which the cooling jacket water is discharged.

상기 제1,2완충부 각각은 롤러와, 롤러가 장착되는 실린더와, 실린더가 결합되어 신축작동되는 밸브와, 실린더에 결합되는 탄성체를 포함하는 것을 특징으로 한다. Each of the first and second shock absorbers includes a roller, a cylinder to which the roller is mounted, a valve to which the cylinder is coupled to operate and contract, and an elastic body coupled to the cylinder.

상기 증폭장치는 내부에 공간을 갖는 본체와, 상기 본체의 양측에 돌출 형성되어 로드가 인입/인출되도록 중공을 갖는 제1,2압축부가 통하도록 형성되고, 본체의 내주면에 밀착되어 양방향으로 이동되며 내부의 공간을 구획하며 로드가 결합된 피스톤을 포함하고, 상기 피스톤에 의해 본체의 내부에 각기 형성되는 제1,2격실을 포함한 것을 특징으로 한다. The amplifying device has a main body having a space therein, protruding on both sides of the main body, and first and second compression parts having a hollow so that the rod is drawn in/out, is formed to pass through, and is in close contact with the inner circumferential surface of the main body and moves in both directions. It partitions the inner space and includes a piston to which a rod is coupled, and characterized in that it includes first and second compartments respectively formed in the interior of the body by the piston.

상기 유압펌프의 토출측에 연결된 유압공급관과, 상기 유압공급관에서 분기되어 상기 증폭장치의 제1,2격실에 각기 연결되어 유압이 공급되도록 하는 제1,2유압분기관을 포함하고, 상기 유압공급관의 분기부에 장착되어 제1,2유압분기관으로 유압이 선택적으로 분기되도록 하는 유압방향조절부;를 포함하는 것을 특징으로 한다. and a hydraulic pressure supply pipe connected to the discharge side of the hydraulic pump, and first and second hydraulic branch pipes branching from the hydraulic supply pipe and respectively connected to the first and second compartments of the amplifying device to supply hydraulic pressure, It is characterized in that it includes a; hydraulic direction control unit mounted on the branch to selectively branch the hydraulic pressure to the first and second hydraulic branch pipes.

상기 유압방향조절부는 일측에는 유압공급관에 통하는 유입공이 형성되고, 내부는 양측으로 분기되는 제1,2분기유로가 형성되고, 제1,2분기유로를 선택적으로 개폐하는 플런저와, 상기 플런저를 이동시키는 작동자를 갖는 밸브를 포함하는 것을 특징으로 한다. The hydraulic direction control unit has an inlet hole passing through the hydraulic supply pipe formed on one side thereof, first and second branch flow passages branching to both sides are formed inside, and a plunger selectively opening and closing the first and second branch flow passages, and moving the plunger It is characterized in that it comprises a valve having an actuator to actuate.

본 발명에 따르면, 가스 흡입력을 발휘하는 직립 압축기를 냉각시켜 내부 온도 상승을 방지할 수 있고, 작동유를 흡입 후 압축하여 직립 압축기에 압축력을 발생시키는 증폭장치의 작동 충격을 완화시켜 정숙성을 향상시킬 수 있는 효과가 있다. According to the present invention, it is possible to prevent the internal temperature rise by cooling the upright compressor that exerts the gas suction power, and it is possible to improve the quietness by alleviating the operating shock of the amplifying device that generates the compressive force in the upright compressor by compressing the hydraulic oil after suction. there is an effect

도 1은 본 발명에 따른 액체 가압형 가스압축장치에 대한 구성도,
도 2는 본 발명에 따른 액체 가압형 가스압축장치의 '냉각부'를 나타낸 도면,
도 3은 본 발명에 따른 액체 가압형 가스압축장치의 '완충부'를 나타낸 도면.1 is a block diagram of a liquid pressurized gas compression device according to the present invention;
2 is a view showing a 'cooling unit' of the liquid pressurized gas compression device according to the present invention;
Figure 3 is a view showing a 'buffer' of the liquid pressurized gas compression device according to the present invention.

이하 바람직한 실시예를 첨부된 도면을 토대로 상세하게 설명하면 다음과 같다.Hereinafter, preferred embodiments will be described in detail with reference to the accompanying drawings.

하기에서 설명될 실시예는 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자가 발명을 용이하게 실시할 수 있을 정도로 상세하게 설명하기 위한 것이며, 이로 인해 본 발명의 기술적인 사상 및 범주가 한정되는 것을 의미하지는 않는다.The embodiments to be described below are intended to explain in detail enough to be easily implemented by those of ordinary skill in the art to which the present invention pertains, thereby limiting the technical spirit and scope of the present invention. doesn't mean

또한, 도면에 도시된 구성요소의 크기나 형상 등은 설명의 명료성과 편의상 과장되게 도시될 수 있으며, 본 발명의 구성 및 작용을 고려하여 특별히 정의된 용어들은 사용자, 운용자의 의도 또는 관례에 따라 달라질 수 있고, 이러한 용어들에 대한 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 함을 밝혀둔다. In addition, the size or shape of the components shown in the drawings may be exaggerated for clarity and convenience of explanation, and the terms specifically defined in consideration of the configuration and operation of the present invention may vary depending on the intention or custom of the user or operator. It should be noted that definitions of these terms should be made based on the content throughout this specification.

첨부된 도 1은 본 발명에 따른 액체 가압형 가스압축장치에 대한 구성도, 도 2는 본 발명에 따른 액체 가압형 가스압축장치의 '냉각부'를 나타낸 도면, 도 3은 본 발명에 따른 액체 가압형 가스압축장치의 '완충부'를 나타낸 도면이다. 1 is a block diagram of a liquid pressurized gas compression device according to the present invention, FIG. 2 is a view showing a 'cooling unit' of the liquid pressurized gas compression device according to the present invention, and FIG. 3 is a liquid according to the present invention It is a view showing the 'buffer part' of the pressurized gas compression device.

도 1 내지 도 3을 참조하면, 본 발명에 따른 액체 가압형 가스압축장치는, 오일 탱크(2), 유압펌프(3), 증폭장치(4), 제1,2완충부(5,5'), 제1직립 압축기(6), 제2직립 압축기(6'), 기수분리기(7), 가스공급관(8A),가스배출관(8B), 냉각부(9)를 포함한다. 1 to 3 , the liquid pressurized gas compression device according to the present invention includes an oil tank 2 , a hydraulic pump 3 , an amplifying device 4 , and first and second shock absorbers 5 and 5' ), a first upright compressor (6), a second upright compressor (6'), a water separator (7), a gas supply pipe (8A), a gas discharge pipe (8B), and a cooling unit (9).

오일 탱크(2)에는 작동유가 적정량이 일정하도록 저장된다. 상기 유압펌프(3)는 상기 오일 탱크(2)의 작동유를 흡입 토출하는 것으로, 오일 탱크(2)에 삽입된 흡입관과 토출측의 유압공급관(32)이 형성되고, 일측에 연결된 모터를 포함한다. The oil tank 2 is stored so that an appropriate amount of hydraulic oil is constant. The hydraulic pump 3 sucks and discharges hydraulic oil from the oil tank 2 , and a suction pipe inserted into the oil tank 2 and a hydraulic pressure supply pipe 32 on the discharge side are formed, and include a motor connected to one side.

상기 증폭장치(4)는 내부가 빈 중공체이며, 유압펌프(3)에서 토출된 작동유가 유입되어 양방향으로 작동되는 로드(42)가 내부에 결합되고, 양측에 각기 제1,2토출관(L1,L2)이 연결된 제1,2압축부(44,46)가 형성된다. The amplifying device 4 is a hollow body with an empty inside, and the hydraulic oil discharged from the hydraulic pump 3 is introduced and a rod 42 operated in both directions is coupled therein, and first and second discharge pipes ( The first and second compression units 44 and 46 to which L1 and L2 are connected are formed.

상기 제1,2완충부(5,5')는 상기 증폭장치(4)의 제1,2압축부(44,46)에 각기 배치되며, 로드(42)가 압축시킬때 발생되는 충격을 흡수하도록 한다. The first and second shock absorbers 5 and 5 ′ are respectively disposed in the first and second compression units 44 and 46 of the amplifying device 4 , and absorb shock generated when the rod 42 compresses them. do it

상기 제1직립 압축기(6)는 원통체로 이루어지는 바디에 상기 제1토출관(L1)이 하부에 연결되며, 내부의 공간에는 증폭장치(4)에서 발생되는 압축,팽창압력에 의해 상하 작동되어 흡입,압축력을 발생하는 부유체가 구비되고, 상부에는 가스 공급관(8)이 연결된 제1흡입관(61)과, 흡입된 가스를 토출하는 제1분사관(62)이 연결된다. The first upright compressor 6 has a body made of a cylindrical body and the first discharge pipe L1 is connected to the lower part, and the first upright compressor 6 is operated up and down by the compression and expansion pressure generated by the amplifying device 4 in the inner space to suction , A floating body generating a compressive force is provided, and the first suction pipe 61 to which the gas supply pipe 8 is connected, and the first injection pipe 62 for discharging the sucked gas are connected.

상기 제2직립 압축기(6')는 원통체로 이루어지는 바디에 상기 제2토출관(L2)이 하부에 연결되며, 내부의 공간에는 증폭장치(4)에서 발생되는 압축,팽창압력에 의해 상하 작동되어 흡입,압축력을 발생하는 부유체가 구비되고, 상부에는 가스 공급관(8)이 연결된 제2흡입관(61')과, 흡입된 가스를 토출하는 제2분사관(62')이 연결된다. The second upright compressor (6') is connected to the lower part of the second discharge pipe (L2) in a body made of a cylindrical body, and is operated up and down by the compression and expansion pressure generated by the amplifying device (4) in the inner space. A floating body generating suction and compression force is provided, and a second suction pipe 61 ′ to which a gas supply pipe 8 is connected and a second injection pipe 62 ′ for discharging the sucked gas are connected to the upper portion.

상기 기수분리기(7)는 상기 제1분사관(62) 및 제2분사관(62')이 연결되어 흡입된 가스가 저장되고, 기체와 수분이 분리되어 수분은 하부에 가라앉도록 하고 상부의 가스만 외부로 유출되도록 한다. 상기 가스배출관(8B)은 상기 기수분리기(7) 상단에 연결되어 압축 가스만 배출되도록 한다. The water separator 7 is connected to the first injection pipe 62 and the second injection pipe 62' to store the sucked gas, separate the gas and moisture, so that the moisture sinks to the bottom, and Make sure that only the gas flows out. The gas discharge pipe (8B) is connected to the upper end of the water separator (7) so that only compressed gas is discharged.

상기 냉각부(9)는 상기 제1직립 압축기(6) 또는 제2직립 압축기(6') 각각의 외부에 형성된다. 상기 냉각부(9)는, 냉각수가 저장되는 냉각자켓(92); 냉각자켓(92)에 연결되어 냉수가 공급되는 급수관(93)과, 냉각자켓(92)의 물이 배출되는 회수관(94)으로 구성된다. The cooling unit 9 is formed outside each of the first upright compressor 6 or the second upright compressor 6'. The cooling unit 9 includes a cooling jacket 92 in which cooling water is stored; It is composed of a water supply pipe 93 connected to the cooling jacket 92 to supply cold water, and a recovery pipe 94 through which the water of the cooling jacket 92 is discharged.

상기 급수관(93)을 통해 상시 냉수가 공급되어 냉각자켓(92)에 저장되고, 냉각자켓(92)에 저장된 냉수에 의해 제1직립 압축기(6) 또는 제2직립 압축기(6')는 고온 상태가 방지될 수 있다. Cold water is always supplied through the water supply pipe 93 and stored in the cooling jacket 92 , and the first upright compressor 6 or the second upright compressor 6 ′ is in a high temperature state by the cold water stored in the cooling jacket 92 . can be prevented.

한편 상기 제1,2완충부(5,5') 각각은 롤러(50)와, 롤러(50)가 장착되는 실린더(52)와, 실린더(52)가 결합되어 신축작동되는 밸브(54)와, 실린더(52)에 결합되는 탄성체(56)로 이루어진다. On the other hand, each of the first and second shock absorbers 5 and 5 ′ includes a roller 50 , a cylinder 52 on which the roller 50 is mounted, and a valve 54 in which the cylinder 52 is coupled to the expansion and contraction operation; , consisting of an elastic body 56 coupled to the cylinder (52).

따라서 로드(42)가 이동되면서 발생되는 압축 충격을 롤러(50)와 롤러가 장착된 실린더(52)와, 실린더가 결합되어 신축작동되는 밸브(54) 내 유압작동유가 동시에 흡수하게 되어 소음과 진동을 상쇄시켜줄 수 있다. Therefore, the hydraulic fluid in the roller 50, the cylinder 52 with the rollers, and the valve 54 in which the cylinder is coupled and contracted and operated simultaneously absorbs the compression shock generated while the rod 42 is moved, resulting in noise and vibration. can offset the

상기 증폭장치(4)는 내부에 공간을 갖는 본체(41)와, 상기 본체(41)의 양측에 돌출 형성되어 로드(42)가 인입/인출되도록 중공을 갖는 제1,2압축부(44,46)가 통하도록 형성되고, 본체(41)의 내주면에 밀착되어 양방향으로 이동되며 내부의 공간을 구획하며 로드가 결합된 피스톤(43)을 포함하고, 피스톤(43)에 의해 본체의 내부에 각기 형성되는 제1,2격실(45,47)을 포함하여 구성된다. The amplifying device 4 includes a main body 41 having a space therein, and first and second compression parts 44 protruding from both sides of the main body 41 and having a hollow so that the rod 42 is drawn in/out. 46) is formed to pass through, it is moved in both directions in close contact with the inner circumferential surface of the main body 41, divides the inner space, and includes a piston 43 to which a rod is coupled, and each inside of the main body by the piston 43 It is configured to include the first and second compartments 45 and 47 formed.

제1,2격실(45,47)에 각기 통하도록 제1,2유압분기관(L3,L4)이 연결된다. The first and second hydraulic branch pipes (L3, L4) are connected to communicate with the first and second compartments (45 and 47), respectively.

제1,2유압분기관(L3,L4)은 상기 유압펌프(3)의 토출측에 연결된 유압공급관(32)과, 상기 유압공급관(32)에서 분기되어 상기 증폭장치(4)의 제1,2격실(45,47)에 각기 연결되어 유압이 공급되도록 한다. The first and second hydraulic branch pipes L3 and L4 are branched from the hydraulic supply pipe 32 connected to the discharge side of the hydraulic pump 3 , and branched from the hydraulic supply pipe 32 to the first and second parts of the amplifying device 4 . They are respectively connected to the compartments 45 and 47 so that hydraulic pressure is supplied.

한편 상기 유압공급관(32)의 분기부에 장착되어 제1,2유압분기관(L3,L4)으로 유압이 선택적으로 분기되도록 하는 유압방향조절부(100);를 포함할 수 있다. On the other hand, it is mounted on the branch of the hydraulic pressure supply pipe 32, the hydraulic pressure direction control unit 100 to selectively branch the hydraulic pressure to the first and second hydraulic branch pipes (L3, L4); may include.

유압방향조절부(100)는 일측에는 유압공급관(32)에 통하는 유입공이 형성되고, 내부는 양측으로 분기되는 제1,2분기유로(110,120)가 형성되고, 제1,2분기유로(110,120)를 선택적으로 개폐하는 플런저와, 상기 플런저를 이동시키는 작동자를 갖는 밸브로 구성된다. The hydraulic direction control unit 100 has an inlet hole through the hydraulic supply pipe 32 formed on one side, and first and second branch flow paths 110 and 120 branching to both sides are formed inside, and the first and second branch flow paths 110 and 120 are formed. It is composed of a plunger for selectively opening and closing the valve, and a valve having an actuator for moving the plunger.

따라서 제어부의 신호에 따라 작동자 및 플런저가 이동함으로써 제1,2분기유로(110,120)를 선택적으로 개방하게 되고, 개방된 유로를 통해 작동유가 이동하여 제1,2격실(45,47)에 선택적으로 작동유를 공급하게 된다. Accordingly, as the operator and the plunger move according to the signal of the control unit, the first and second branch flow paths 110 and 120 are selectively opened, and the hydraulic oil moves through the opened flow path to selectively enter the first and second compartments 45 and 47. to supply working oil.

이에 따라 로드(42)가 좌측 또는 우측으로 이동하면서 제1,2압축부(44,46)를 교호적으로 압축하고, 그에 연결된 제1,2토출관(L1,L2)을 번갈아 가면서 흡입력이 발생된다.As a result, the rod 42 alternately compresses the first and second compression units 44 and 46 while moving to the left or right, and alternately generates suction force through the first and second discharge pipes L1 and L2 connected thereto. do.

이에 연동되어 제1,2직립 압축기(6,6')가 각기 교호적으로 흡입 작동을 함으로써 외부의 가스공급관(8A)으로부터 가스를 흡입하고, 이를 토출하여 기수분리기(7)에 저장한다.In conjunction with this, the first and second upright compressors 6 and 6' each alternately perform suction operations to suck gas from the external gas supply pipe 8A, discharge it and store it in the water separator 7 .

기수분리기(7)에 저장된 가스는 가스배출관(8B)을 통해 배출된다. The gas stored in the water separator 7 is discharged through the gas discharge pipe 8B.

비록 바람직한 실시예와 관련하여 설명되어졌지만, 발명의 요지와 범위로부터 벗어남이 없이 다양한 수정 및 변형이 가능한 것은 당업자라면 용이하게 인식할 수 있을 것이며, 이러한 변경 및 수정은 모두 첨부된 청구의 범위에 속함은 자명하다.Although described with reference to the preferred embodiment, it will be readily recognized by those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the invention, and all such changes and modifications fall within the scope of the appended claims. is self-evident

2 : 오일 탱크, 3 : 유압펌프,
4 : 증폭장치, 5,5' : 제1,2완충부,
6 : 제1직립 압축기, 6' : 제2직립 압축기,
7 : 기수분리기, 8A, 8B : 가스공급관, 가스배출관,
9 : 냉각부2: oil tank, 3: hydraulic pump,
4: amplification device, 5,5': first and second buffer parts,
6: first upright compressor, 6': second upright compressor,
7: Water separator, 8A, 8B: gas supply pipe, gas discharge pipe,
9: cooling unit

Claims (5)

작동유가 저장된 오일 탱크;
상기 오일 탱크의 작동유를 흡입 토출하는 유압펌프;
상기 유압펌프에서 토출된 작동유가 유입되어 양방향으로 작동되는 로드가 구비되고 양측에 각기 제1,2토출관이 연결된 제1,2압축부가 형성된 증폭장치;
상기 증폭장치의 제1,2압축부에 각기 배치되며, 로드가 압축시킬때 발생되는 충격을 흡수하는 제1,2완충부;
상기 제1토출관이 하부에 연결되며 내부의 공간에는 증폭장치에서 발생되는 압축,팽창압력에 의해 상하 작동되어 흡입,압축력을 발생하는 부유체가 구비되고, 상부에는 가스 공급관이 연결된 제1흡입관과, 흡입된 가스를 토출하는 제1분사관이 연결된 제1직립 압축기;
상기 제2토출관이 하부에 연결되며 내부의 공간에는 증폭장치에서 발생되는 압축,팽창압력에 의해 상하 작동되어 흡입,압축력을 발생하는 부유체가 구비되고, 상부에는 가스 공급관이 연결된 제2흡입관과, 흡입된 가스를 토출하는 제2분사관이 연결된 제2직립 압축기;
상기 제1분사관 및 제2분사관이 연결되어 흡입된 가스가 저장되는 기수분리기;
상기 기수분리기의 가스가 배출되는 가스배출관;을 포함하는 것으로,
상기 제1직립 압축기 또는 제2직립 압축기 각각은 외부에 형성되는 냉각부;를 포함하고,
상기 냉각부는,
냉각수가 저장되는 냉각자켓;
상기 냉각자켓에 연결되어 냉수가 공급되는 급수관과, 냉각자켓의 물이 배출되는 회수관을 포함하는 것을 특징으로 하는 액체 가압형 가스압축장치.oil tank in which hydraulic oil is stored;
a hydraulic pump for sucking and discharging hydraulic oil from the oil tank;
an amplifying device having a rod operated in both directions through which the hydraulic oil discharged from the hydraulic pump is introduced, and first and second compression units having first and second discharge pipes connected to both sides thereof;
first and second shock absorbers respectively disposed in the first and second compression units of the amplifying device and for absorbing shocks generated when the rod compresses;
The first discharge pipe is connected to the lower part, and a floating body that is operated vertically to generate suction and compression force by the compression and expansion pressure generated by the amplifying device is provided in the inner space, and a first suction pipe connected to the gas supply pipe at the upper part; a first upright compressor to which a first injection pipe for discharging the sucked gas is connected;
The second discharge pipe is connected to the lower part, and a floating body that is operated up and down by the compression and expansion pressure generated by the amplifying device to generate suction and compression force is provided in the inner space, and a second suction pipe connected to the gas supply pipe at the upper part; a second upright compressor to which a second injection pipe for discharging the sucked gas is connected;
a water separator in which the first injection pipe and the second injection pipe are connected to store the sucked gas;
To include; a gas discharge pipe through which the gas of the water separator is discharged,
Each of the first upright compressor or the second upright compressor includes a cooling unit formed outside;
The cooling unit,
a cooling jacket in which coolant is stored;
and a water supply pipe connected to the cooling jacket to supply cold water, and a recovery pipe through which water from the cooling jacket is discharged. 제 1항에 있어서,
상기 제1,2완충부 각각은
롤러와, 롤러가 장착되는 실린더와, 실린더가 결합되어 신축작동되는 밸브와, 실린더에 결합되는 탄성체를 포함하는 것을 특징으로 하는 액체 가압형 가스압축장치.The method of claim 1,
Each of the first and second buffer parts
A liquid pressurizing gas compression device comprising: a roller; a cylinder to which the roller is mounted; 제 1항에 있어서,
상기 증폭장치는
내부에 공간을 갖는 본체와,
상기 본체의 양측에 돌출 형성되어 로드가 인입/인출되도록 중공을 갖는 제1,2압축부가 통하도록 형성되고,
본체의 내주면에 밀착되어 양방향으로 이동되며 내부의 공간을 구획하며 로드가 결합된 피스톤을 포함하고,
상기 피스톤에 의해 본체의 내부에 각기 형성되는 제1,2격실을 포함한 것을 특징으로 하는 액체 가압형 가스압축장치.The method of claim 1,
The amplifier is
a body having a space therein;
It is formed to protrude on both sides of the main body so that the first and second compression parts having a hollow so that the rod is drawn in/out is formed to pass therethrough,
It is in close contact with the inner circumferential surface of the body, moves in both directions, divides the inner space, and includes a piston to which a rod is coupled,
Liquid pressurization type gas compression device, characterized in that it includes first and second compartments respectively formed in the interior of the body by the piston. 제 1항에 있어서,
상기 유압펌프의 토출측에 연결된 유압공급관과, 상기 유압공급관에서 분기되어 상기 증폭장치의 제1,2격실에 각기 연결되어 유압이 공급되도록 하는 제1,2유압분기관을 포함하고,
상기 유압공급관의 분기부에 장착되어 제1,2유압분기관으로 유압이 선택적으로 분기되도록 하는 유압방향조절부;를 포함하는 것을 특징으로 하는 액체 가압형 가스압축장치.The method of claim 1,
A hydraulic pressure supply pipe connected to the discharge side of the hydraulic pump, and first and second hydraulic branch pipes branched from the hydraulic supply pipe and connected to the first and second compartments of the amplifying device to supply hydraulic pressure,
and a hydraulic pressure control unit mounted on the branch of the hydraulic supply pipe to selectively branch the hydraulic pressure to the first and second hydraulic branch pipes. 제 4항에 있어서,
상기 유압방향조절부는 일측에는 유압공급관에 통하는 유입공이 형성되고, 내부는 양측으로 분기되는 제1,2분기유로가 형성되고, 제1,2분기유로를 선택적으로 개폐하는 플런저와, 상기 플런저를 이동시키는 작동자를 갖는 밸브를 포함하는 것을 특징으로 하는 액체 가압형 가스압축장치.

5. The method of claim 4,
The hydraulic direction control unit has an inlet hole passing through the hydraulic supply pipe formed on one side thereof, first and second branch flow passages branching to both sides are formed inside, and a plunger selectively opening and closing the first and second branch flow passages, and moving the plunger A liquid pressurization type gas compression device comprising a valve having an actuator to actuate.
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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000097162A (en) * 1998-09-22 2000-04-04 Sugiyasu Kogyo Kk Air hydropump
JP2011185116A (en) * 2010-03-05 2011-09-22 Honda Motor Co Ltd Fluid pump system and method of operating the same
KR20160098032A (en) 2015-02-09 2016-08-18 우베 고산 가부시키가이샤 Process and apparatus for producing solid organometallic compound
KR101668672B1 (en) * 2016-08-01 2016-10-24 최상배 Liquid pressed gas compressor having pressure-volume converting device and torque converting device
CN210660491U (en) * 2019-09-25 2020-06-02 湖南为真塑业有限公司 Effectual air compressor machine of shock attenuation
CN111365211A (en) * 2020-03-06 2020-07-03 西安交通大学 Swing reversing two-stage supercharging zero-clearance ionic liquid compressor
KR20210003803A (en) * 2018-04-19 2021-01-12 세라 게엠베하 Compressor device and compression method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000097162A (en) * 1998-09-22 2000-04-04 Sugiyasu Kogyo Kk Air hydropump
JP2011185116A (en) * 2010-03-05 2011-09-22 Honda Motor Co Ltd Fluid pump system and method of operating the same
KR20160098032A (en) 2015-02-09 2016-08-18 우베 고산 가부시키가이샤 Process and apparatus for producing solid organometallic compound
KR101668672B1 (en) * 2016-08-01 2016-10-24 최상배 Liquid pressed gas compressor having pressure-volume converting device and torque converting device
KR20210003803A (en) * 2018-04-19 2021-01-12 세라 게엠베하 Compressor device and compression method
CN210660491U (en) * 2019-09-25 2020-06-02 湖南为真塑业有限公司 Effectual air compressor machine of shock attenuation
CN111365211A (en) * 2020-03-06 2020-07-03 西安交通大学 Swing reversing two-stage supercharging zero-clearance ionic liquid compressor

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