KR100585954B1 - reciprocation air compressor reduced noise and vibration - Google Patents

reciprocation air compressor reduced noise and vibration Download PDF

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Publication number
KR100585954B1
KR100585954B1 KR1020040041123A KR20040041123A KR100585954B1 KR 100585954 B1 KR100585954 B1 KR 100585954B1 KR 1020040041123 A KR1020040041123 A KR 1020040041123A KR 20040041123 A KR20040041123 A KR 20040041123A KR 100585954 B1 KR100585954 B1 KR 100585954B1
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South Korea
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vibration
air compressor
electric motor
cylinder block
noise
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KR1020040041123A
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Korean (ko)
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KR20050115736A (en
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이광길
김세완
박재석
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한국산업안전공단
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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
    • 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
    • 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
    • F04B35/04—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 electric
    • 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
    • F04B39/10—Adaptations or arrangements of distribution members
    • 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
    • F04B39/122—Cylinder block
    • 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
    • F04B41/00—Pumping installations or systems specially adapted for elastic fluids
    • F04B41/02—Pumping installations or systems specially adapted for elastic fluids having reservoirs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
    • F16F1/04—Wound springs
    • F16F1/12—Attachments or mountings
    • F16F1/128—Attachments or mountings with motion-limiting means, e.g. with a full-length guide element or ball joint connections; with protective outer cover
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
    • 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
    • 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
    • F05B2260/00—Function
    • F05B2260/96—Preventing, counteracting or reducing vibration or noise
    • F05B2260/964—Preventing, counteracting or reducing vibration or noise by damping means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2230/00—Purpose; Design features
    • F16F2230/22—Pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2238/00—Type of springs or dampers
    • F16F2238/02—Springs
    • F16F2238/026—Springs wound- or coil-like

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Compressor (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

본 발명은 소음 및 진동 저감형 왕복동식 공기압축기에 관한 것으로, 흡,배기밸브와 이를 고정시키는 홀더를 구비한 실린더블럭과, 전동모터와, 저장탱크로 구성된 공기압축기에 있어서, 상면에 실린더블록(500)과 전동모터(200)가 안착되는 베드(7)와, 상기 베드(7)의 하부에 설치된 다수개의 방진장치(5)를 포함하여 이루어짐으로써 소음과 진동을 현저히 절감시킬 수 있게 된다.The present invention relates to a noise and vibration reducing type reciprocating air compressor, comprising: a cylinder block having an intake / exhaust valve and a holder for fixing the same; an electric motor; 500 and the electric motor 200 is seated and comprises a plurality of dustproof devices 5 installed in the lower portion of the bed 7 it is possible to significantly reduce noise and vibration.

공기압축기, 진동, 소음, 절감, 베드, 방진, 스프링Air Compressor, Vibration, Noise, Reduction, Bed, Dustproof, Spring

Description

소음 및 진동 저감형 왕복동식 공기압축기 { reciprocation air compressor reduced noise and vibration }Reciprocation air compressor reduced noise and vibration}

도 1은, 종래 왕복동식 공기압축기를 나타낸 도면이다.1 is a view showing a conventional reciprocating air compressor.

도 2는, 도 1에서 실린더블럭을 상세하게 나타낸 일부절개 분해사시도이다.FIG. 2 is an exploded perspective view showing a partial cutaway of the cylinder block in FIG. 1. FIG.

도 3은, 도 2의 결합된 단면도이다.3 is a combined cross-sectional view of FIG. 2.

도 4는 본 고안에 따른 소음 및 진동 저감형 왕복동식 공기압축기의 구성을 개략적으로 나타낸 도면Figure 4 schematically shows the configuration of the noise and vibration reduction type reciprocating air compressor according to the present invention

도 5는 도 4에서 방진장치를 상세하게 나타낸 사시도5 is a perspective view showing in detail the dustproof device in FIG.

* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

5 : 방진장치 7 : 베드5: dustproof device 7: bed

52 : 외부커버 54 : 스프링52: outer cover 54: spring

200 : 전동모터 500 : 실린더 블럭200: electric motor 500: cylinder block

본 발명은 소음 및 진동 저감형 왕복동식 공기압축기에 관한 것으로, 더욱 상세하게는 실린더블럭의 흡,배기밸브 및 전동모터에서 발생되는 진동과 고체음이 저장탱크로 전달되는 경로를 차단시켜 줄 수 있도록 한 소음 및 진동 저감형 왕복동식 공기압축기에 관한 것이다.The present invention relates to a noise and vibration reducing type reciprocating air compressor, and more particularly, to block the path of vibration and solid sound generated from the cylinder block intake and exhaust valves and the electric motor to the storage tank. A noise and vibration reduction type reciprocating air compressor is disclosed.

일반적으로 왕복동식 공기압축기는 압축공기를 일정한 용량의 저장탱크에 저장했다가 필요시 이 고압의 저장 공기를 이용하여 여러 가지의 작업을 가능하게 하는 장비이다.In general, a reciprocating air compressor is a device that stores compressed air in a storage tank of a constant capacity and, when necessary, enables various operations by using the high pressure storage air.

종래에 사용되는 공기압축기는, 도 1 및 도 2에 도시된 바와 같이, 압축공기를 저장할 수 있도록 저장탱크(100')가 구비되고, 상기 저장탱크(100')의 상단부 일측에는 전동모터(200')가 설치되며, 상기 전동모터(200')와 소정 거리 이격되어 일측에 풀리(6a')가 설치된 실린더블럭(500')가 설치되고, 상기 전동모터(200')의 동력을 상기 풀리(6a')에 전달되도록 하는 벨트(300')가 설치되며, 상기 실린더블럭(500')의 상단부에는 공기를 흡입하는 흡기밸브(2')와 압축공기를 배출하는 배기밸브(3')를 갖는 실린더 헤드(4')가 설치된다.Conventionally used air compressors, as shown in Figures 1 and 2, is provided with a storage tank (100 ') to store the compressed air, one side of the upper end of the storage tank (100') electric motor 200 ') Is installed, and a cylinder block 500' having a pulley 6a 'installed on one side is spaced apart from the electric motor 200' and a power of the electric motor 200 'is installed. 6a ') is provided with a belt (300') to be delivered, the upper end of the cylinder block (500 ') having an intake valve (2') for sucking air and an exhaust valve (3 ') for discharging the compressed air The cylinder head 4 'is installed.

상기 실린더블럭(500') 내부에는 흡기 및 배기를 위한 수개의 피스톤(530a',530b')이 설치되고, 상기 피스톤은 크랭크축(미도시)과 연결되며, 상기 크랭크축의 일측에는 상기 풀리(6a')와 연결되어 상기 전동모터(200')의 동력을 전달받아 회전운동을 한다. Several pistons 530a 'and 530b' are installed inside the cylinder block 500 'for intake and exhaust, and the piston is connected to a crankshaft (not shown), and the pulley 6a is disposed at one side of the crankshaft. ') Is connected to the electric motor 200' receives the power of the rotary motion.

상기와 같이 구성된 종래의 공기압축기(A')는 전동모터(200')의 동력을 벨트(300')를 통해 풀리(6a')로 전달되고, 상기 풀리(6a')는 크랭크축으로 동력을 전달시켜 실린더블럭(500') 내측에 설치되어 있는 피스톤(530a',530b')을 상하 왕 복 운동시킴으로써 흡기밸브(2')를 통해 공기를 흡입하고 이를 압축하여 배기밸브(3')를 통해 배기시켜서 토출파이프(400')를 통해 압축공기를 저장탱크(100')에 저장시킨다.The conventional air compressor (A ') configured as described above transmits power of the electric motor 200' to the pulley 6a 'through the belt 300', and the pulley 6a 'transfers power to the crankshaft. By transferring the pistons 530a 'and 530b' installed inside the cylinder block 500 'up and down, the air is sucked in through the intake valve 2' and compressed and compressed through the exhaust valve 3 '. By evacuating, the compressed air is stored in the storage tank 100 'through the discharge pipe 400'.

그런데, 이와같은 종래 공기압축기는 상기 실린더블럭 내의 피스톤의 왕복운동 및 전동모터의 구동시 발생되는 진동과 고체음이 실린더블록 등을 전달매체로 하여 곧바로 저장탱크에 전달되어 벽면을 진동시킴으로써 소음과 진동이 발생되는 문제점이 있었다.However, such a conventional air compressor is a vibration and solid sound generated during the reciprocating motion of the piston in the cylinder block and the driving of the electric motor is directly transmitted to the storage tank using a cylinder block or the like as a transmission medium to vibrate the wall surface to noise and vibration There was a problem that occurred.

본 발명은 상기한 종래 기술의 문제점을 해소하기 위해 안출된 것으로, 실린더블럭과 전동모터가 고정된 베드를 저장탱크의 상부에 설치하되, 베드와 저장탱크 사이에 방진장치를 설치함으로써 소음과 진동 경로를 차단함으로써 이를 현저히 감소시킬 수 있도록 한 소음 및 진동 저감형 왕복동식 공기압축기를 제공하는데 그 목적이 있다.
The present invention has been made to solve the above problems of the prior art, the cylinder block and the motor is installed on the bed fixed to the upper of the storage tank, the noise and vibration path by installing a dustproof device between the bed and the storage tank It is an object of the present invention to provide a noise and vibration reducing reciprocating air compressor that can significantly reduce this by blocking the.

상기한 목적을 달성하기 위해 본 발명은.The present invention to achieve the above object.

흡,배기밸브와 이를 고정시키는 홀더를 구비한 실린더블럭과, 전동모터와, 저장탱크로 구성된 공기압축기에 있어서,In the air compressor comprising a cylinder block having an intake and exhaust valve and a holder for fixing the same, an electric motor, and a storage tank,

상면에 실린더블록과 전동모터가 안착된 베드와, 상기 저장탱크와 베드 사이 에 설치된 방진장치를 포함하여 이루어짐을 특징으로 한다.The cylinder block and the electric motor is mounted on the bed and characterized in that it comprises a dustproof device installed between the storage tank and the bed.

이하 본 발명의 바람직한 실시예를 첨부된 도면을 토대로 상세하게 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

첨부된 도면 중에서 도 4는 본 고안에 따른 소음 및 진동 저감형 왕복동식 공기압축기의 구성을 개략적으로 나타낸 도면이고, 도 5는 도 4에서 방진장치를 상세하게 나타낸 사시도이다.4 is a view schematically showing the configuration of a noise and vibration reduction type reciprocating air compressor according to the present invention, Figure 5 is a perspective view showing in detail the dustproof device in FIG.

이해를 돕기 위해 도 1 및 도 2를 참조하여 실린더블럭의 구조와 작동관계를 먼저 설명하면 다음과 같다. First, the structure and the operating relationship of the cylinder block will be described with reference to FIGS. 1 and 2 as follows.

상기 실린더블럭(500')은 실린더(510',520') 내에 각각 피스톤(530a',530b')이 삽입되고, 상기 실린더(510',520')의 상부에는 흡입 및 배기밸브 안착구(40a',40b')와 이에 연통된 흡기 및 배기통로(미도시)를 구비한 실린더 헤드(4')가 결합된다.In the cylinder block 500 ', pistons 530a' and 530b 'are inserted into the cylinders 510' and 520 ', respectively, and suction and exhaust valve seats 40a are provided on the cylinders 510' and 520 '. '40b') and a cylinder head 4 'having intake and exhaust passages (not shown) in communication therewith are coupled.

상기 흡기 및 배기밸브 안착구(40a',40b')에는 흡기 및 배기밸브(2',3')가 각각 삽입되고, 그 상부에는 흡기측 및 배기측 홀더(26',36')를 각각 삽입한 후 덮개를 덮고 나사결합시킴으로써 실린더 헤드(4')의 조립이 완료된다.Intake and exhaust valves 2 'and 3' are inserted into the intake and exhaust valve seats 40a 'and 40b', respectively, and intake and exhaust side holders 26 'and 36' are respectively inserted thereon. Then, assembling of the cylinder head 4 'is completed by covering and screwing the cover.

여기서, 상기 흡기밸브(2')는 도 2에 나타낸 바와 같이, 다수의 개구공(22')을 갖는 본체(20')와, 상기 개구공(22')을 막고있는 밸브 플레이트(24')와, 상기 밸브 플레이트(24')를 탄성적으로 지지하는 스프링(21a',21b') 및 상기 스프링(21a',21b')을 고정시켜주는 고정구(23')과 볼트(25')로 구성된다.As shown in FIG. 2, the intake valve 2 'includes a main body 20' having a plurality of openings 22 'and a valve plate 24' blocking the opening 22 '. And a fixture 21 'and a bolt 25' for fixing the springs 21a 'and 21b' elastically supporting the valve plate 24 'and the springs 21a' and 21b '. do.

상기 배기밸브(3')도 그 구조는 상기 흡기밸브(2')와 동일하나, 다른점은 흡 기밸브(2')는 밸브 플레이트(24')가 개구공(22')의 저면에 설치되며, 배기밸브(3')는 밸브 플레이트(미도시)가 개구공(미도시)의 상면에 설치된다.The exhaust valve 3 'also has the same structure as the intake valve 2', except that the intake valve 2 'is provided with a valve plate 24' at the bottom of the opening 22 '. The exhaust valve 3 'is provided with a valve plate (not shown) on the upper surface of the opening hole (not shown).

본 발명은 도 4 내지 도 5에 나타낸 바와 같이, 실린더블럭(500) 및 이를 구동시키기 위한 전동모터(200)를 안착시키는 베드(7)와, 이 베드(7)의 하부와 저장탱크(100) 사이에 설치되는 다수개의 방진장치(5)를 구비한 것에 그 특징이 있다. 4 to 5, the bed 7 for seating the cylinder block 500 and the electric motor 200 for driving the same, the bottom of the bed 7 and the storage tank 100 It is characterized by having a plurality of dustproof devices 5 provided therebetween.

상기 베드(7)는, 상면에 실린더블록(500)과 전동모터(200)가 안착되고, 하부에 다수의 방진장치(5)가 구비된 일정 크기의 판체로써 상기 저장탱크(100)에 설치된 브라켓(104)에 고정된다.The bed 7 has a cylinder block 500 and an electric motor 200 mounted on an upper surface thereof, and a bracket installed in the storage tank 100 as a plate having a predetermined size having a plurality of dustproof devices 5 disposed below. Is fixed to 104.

여기서, 상기 방진장치(5)는 상단은 베드(7)에 고정되고, 하단은 브라켓(104)에 고정되어진 일정한 장력을 갖는 스프링(54)과, 상기 스프링(54)의 외측에 씌워지는 외부커버(52)로 구성된다.(미설명부호 56은 와셔이며, 58은 볼트를 나타냄.)Here, the vibration isolator 5 is the upper end is fixed to the bed (7), the lower end is a spring 54 having a constant tension fixed to the bracket 104, the outer cover is covered on the outside of the spring 54 (Description 56 is a washer and 58 is a bolt).

따라서, 전동모터(200)가 구동되어 크랭크축(미도시)이 회동하면 피스톤(530a,530b)이 정반대의 방향으로 승하강하게 됨으로써 흡기와 압축 및 배기행정이 실행된다.Therefore, when the electric motor 200 is driven and the crankshaft (not shown) rotates, the pistons 530a and 530b are raised and lowered in opposite directions, thereby performing intake, compression, and exhaust stroke.

이 과정에서 상기 실린더블럭(500)의 흡기 및 압축, 배기행정과 전동모터(200)의 구동시 발생되는 진동 및 소음은 상기 방진장치(5)를 통과하면서 흡수 및 분산되어 감소된다.In this process, the vibration and noise generated during the intake and compression of the cylinder block 500, the exhaust stroke and the driving of the electric motor 200 are absorbed and dispersed while being passed through the vibration isolator 5 and are reduced.

본 발명에 의한 공기압축기(A)의 베드(7) 측의 소음을 측정한 결과 종래보다 소음과 진동이 현격히 감소되었음을 확인할 수 있었다.As a result of measuring the noise of the bed 7 side of the air compressor A according to the present invention, it was confirmed that the noise and vibration were significantly reduced than before.

이상에서 설명한 바와 같이, 본 발명에 따른 소음 및 진동 저감형 왕복동식 공기압축기는 타격음 및 진동을 현저히 감소시킬 수 있어 산업현장에서 작업자의 신체를 보호할 수 있는 장점이 제공된다. As described above, the noise and vibration reduction type reciprocating air compressor according to the present invention can significantly reduce the impact sound and vibration is provided with the advantage of protecting the body of the worker in the industrial field.

Claims (2)

흡,배기밸브와 이를 고정시키는 홀더를 구비한 실린더블럭과, 전동모터와, 저장탱크로 구성된 공기압축기에 있어서,In the air compressor comprising a cylinder block having an intake and exhaust valve and a holder for fixing the same, an electric motor, and a storage tank, 상면에 실린더블록(500)과 전동모터(200)가 안착되는 일체형 베드(7)와, 상기 일체형 베드(7)의 하부에 설치된 다수개의 방진장치(5)를 포함하여 이루어진 것을 특징으로 하는 소음 및 진동 저감형 왕복동식 공기압축기.Noise and characterized in that the cylinder block 500 and the electric motor 200, the integrated bed 7 is seated on the upper surface, and a plurality of dustproof devices 5 installed in the lower portion of the integrated bed 7 Vibration-reducing reciprocating air compressors. 제1항에 있어서,The method of claim 1, 상기 방진장치(5)는, 상단은 일체형 베드(7)에 고정되고, 하단은 저장탱크(100)에 설치된 브라켓(104)에 고정되어진 일정한 장력을 갖는 스프링(54)과, 상기 스프링(54)의 외측에 씌워지는 외부커버(52)를 포함하여 이루어진 것으로, 실린더블럭과 전동모터가 상기 일체형 베드(7)위에 장착된 것을 특징으로 하는 소음 및 진동 저감형 왕복동식 공기압축기.The vibration isolator 5, the upper end is fixed to the integral bed (7), the lower end is a spring 54 having a constant tension fixed to the bracket 104 installed in the storage tank 100, and the spring 54 Noise and vibration reduction type reciprocating air compressor, characterized in that it comprises an outer cover (52) to be covered on the outside of the cylinder block and the electric motor is mounted on the integrated bed (7).
KR1020040041123A 2004-06-05 2004-06-05 reciprocation air compressor reduced noise and vibration KR100585954B1 (en)

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61188049U (en) * 1985-05-16 1986-11-22

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61188049U (en) * 1985-05-16 1986-11-22

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