KR20050029401A - Gas discharge protection apparatus for reciprocating compressor - Google Patents

Gas discharge protection apparatus for reciprocating compressor Download PDF

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Publication number
KR20050029401A
KR20050029401A KR1020030065653A KR20030065653A KR20050029401A KR 20050029401 A KR20050029401 A KR 20050029401A KR 1020030065653 A KR1020030065653 A KR 1020030065653A KR 20030065653 A KR20030065653 A KR 20030065653A KR 20050029401 A KR20050029401 A KR 20050029401A
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South Korea
Prior art keywords
compressor
gas discharge
gas
main body
discharge pipe
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KR1020030065653A
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Korean (ko)
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KR100548443B1 (en
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현성열
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엘지전자 주식회사
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Publication of KR20050029401A publication Critical patent/KR20050029401A/en
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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
    • 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
    • F04B39/0005—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 adaptations of pistons
    • 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
    • F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
    • 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
    • F04B39/121—Casings
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressor (AREA)

Abstract

A gas discharge protection apparatus for a reciprocating compressor is provided to prevent a collision between a compressor main body and a gas discharge pipe by protecting the gas discharge pipe and limiting shaking of the compressor main body, thereby preventing damage of the gas discharge pipe. A casing(10) contains a compressor main body sucking and discharging refrigerant gas by a mover and a piston combined with each other and reciprocating in a straight line. A gas discharge pipe(DP) is combined with one side of the casing and is connected with a discharge side of the compressor main body by a loop pipe having elasticity so that the gas discharge pipe transmits refrigerant gas discharged from the compressor main body to a refrigerant pipe of a refrigeration cycle apparatus. A stopper housing(110) is fixed at an inner peripheral surface of the casing, covering the gas discharging pipe. The stopper housing is made of a steel plate having predetermined strength.

Description

왕복동식 압축기의 가스토출관 보호장치{GAS DISCHARGE PROTECTION APPARATUS FOR RECIPROCATING COMPRESSOR}GAS DISCHARGE PROTECTION APPARATUS FOR RECIPROCATING COMPRESSOR}

본 발명은 왕복동식 압축기의 가스토출관 보호장치에 관한 것으로, 특히 운반시 압축기본체에 충돌하여 파손되는 것을 방지할 수 있는 왕복동식 압축기의 가스토출관 보호장치에 관한 것이다.The present invention relates to a gas discharge pipe protection device for a reciprocating compressor, and more particularly, to a gas discharge pipe protection device for a reciprocating compressor that can prevent damage due to collision with the compressor main body during transportation.

일반적으로 왕복동식 압축기는 피스톤이 실린더의 내부에서 직선으로 왕복운동을 하면서 가스를 흡입 압축하여 토출시키는 것으으로, 도 1은 종래 왕복동식 압축기의 일례를 보인 종단면도이고, 도 2는 종래 왕복동식 압축기에서 가스토출관의 고정상태를 보인 횡단면도이다.In general, a reciprocating compressor is a piston is a reciprocating movement in a straight line inside the cylinder to inhale and compress the gas discharge, Figure 1 is a longitudinal cross-sectional view showing an example of a conventional reciprocating compressor, Figure 2 is a conventional reciprocating compressor Is a cross-sectional view showing the stationary state of the gas discharge pipe.

이에 도시한 바와 같이 종래 왕복동식 압축기는, 케이싱(10)의 내부에 탄력적으로 설치하는 프레임유니트(20)와, 프레임유니트(20)에 설치하여 전동기구부를 이루는 왕복동모터(30)와, 왕복동모터(30)의 가동자(33)에 결합하여 함께 직선으로 왕복운동을 하면서 냉매가스를 흡입 압축하여 토출하는 압축유니트(40)와, 압축유니트(40)의 공진운동을 유도하도록 프레임유니트(20)와 압축유니트(40) 사이에 설치하는 공진스프링유니트(50)와, 프레임유니트(20)의 저면을 케이싱(10)에 탄력적으로 지지하는 지지스프링유니트(60)를 포함하고 있다.As shown in the drawing, the conventional reciprocating compressor includes a frame unit 20 elastically installed in the casing 10, a reciprocating motor 30 installed in the frame unit 20 to form an electric mechanism, and a reciprocating motor. Compression unit 40 coupled to the mover 33 of the 30 and reciprocating in a straight line together, the suction unit compresses and discharges the refrigerant gas, and the frame unit 20 to induce the resonant movement of the compression unit 40. And a resonant spring unit 50 provided between the compression unit 40 and a support spring unit 60 that elastically supports the bottom surface of the frame unit 20 to the casing 10.

케이싱(10)에는 냉매가스를 냉동시스템(미도시)에서 흡입하는 가스흡입관(SP)과 압축한 냉매가스를 냉동시스템으로 토출하는 가스토출관(DP)을 설치하고, 그 중 가스토출관(DP)은 전술한 바와 같이 압축유니트(40)의 토출공간(S)에 루프 파이프(roop pipe)(RP)로 연결하고 있다.The casing 10 is provided with a gas suction pipe SP for sucking refrigerant gas from a refrigeration system (not shown) and a gas discharge pipe (DP) for discharging the compressed refrigerant gas into the refrigeration system. ) Is connected to the discharge space S of the compression unit 40 by a loop pipe RP.

또, 가스토출관(DP)은 도 2에서와 같이 정면투영시 엘(L)자 모양으로 형성하여 케이싱(10)의 하반부에 관통한 후 직접 용접하여 고정하고 있다.In addition, the gas discharge pipe DP is formed in the shape of an L (L) during front projection as shown in FIG. 2 and penetrates to the lower half of the casing 10, and is then directly welded and fixed.

도면중 미설명 부호인 21 및 22 및 23은 전방 및 중간 및 후방 프레임, 31 및 32는 외측 및 내측 고정자, 41은 실린더, 42는 피스톤, 43은 흡입밸브, 44는 토출밸브 조립체, 51 및 52는 전방측 및 후방측 공진스프링, 61 및 62는 전방측 지지스프링 및 후방측 지지스프링, P는 압축공간, S는 토출공간이다.In the drawings, reference numerals 21 and 22 and 23 are front and middle and rear frames, 31 and 32 are outer and inner stators, 41 is cylinder, 42 is piston, 43 is suction valve, 44 is discharge valve assembly, 51 and 52 Are the front and rear resonant springs, 61 and 62 are the front support springs and the rear support springs, P is the compression space, and S is the discharge space.

상기와 같은 종래 왕복동식 압축기는 다음과 같이 동작한다.The conventional reciprocating compressor as described above operates as follows.

즉, 왕복동모터(30)에 전원을 인가하면, 그 왕복동모터(30)의 외측 고정자(31)와 내측 고정자(32) 사이에 플럭스(flux)가 형성되어 가동자(33)가 플럭스의 방향에 따라 움직이면서 공진스프링유니트(50)에 의해 직선으로 왕복운동을 하고, 이와 함께 피스톤(42)이 실린더(41)의 내부에서 직선으로 왕복운동을 하면서 그 실린더(41)의 압축공간(P)에 압력차를 발생시킴으로써 냉매가스를 가스흡입관(SP)을 통해 상기한 압축공간(P)으로 흡입하여 일정 압력까지 압축하였다가 가스토출관(DP)을 통해 토출하는 일련의 과정을 반복한다.That is, when power is applied to the reciprocating motor 30, a flux is formed between the outer stator 31 and the inner stator 32 of the reciprocating motor 30 so that the mover 33 moves in the flux direction. While reciprocating in a straight line by the resonant spring unit 50 while moving along, with the piston 42 reciprocating in a straight line in the cylinder 41, the pressure in the compression space P of the cylinder 41 By generating the difference, the refrigerant gas is sucked into the compression space P through the gas suction pipe SP, compressed to a predetermined pressure, and then discharged through the gas discharge pipe DP.

이때, 왕복동모터(30)와 압축유니트(40)에서 발생하는 진동은 자체 진동 흡수 기능을 가지는 루프파이프(RP)에 의해 일정 정도 감쇄되면서 압축기 진동이 감소되는 것이었다.At this time, the vibration generated in the reciprocating motor 30 and the compression unit 40 was reduced by a certain degree by the loop pipe (RP) having a self-absorbing function to reduce the compressor vibration.

그러나, 상기와 같은 종래 왕복동식 압축기에 있어서는, 프레임유니트(20)를 전방측 지지스프링(61)과 후방측 지지스프링(62)으로 탄력 지지함에 따라 압축기를 운반할 때 도 2에서와 같이 프레임유니트(20)를 포함하는 압축기본체가 전후좌우로 심하게 흔들리면서 케이싱(10)의 내부로 돌출한 가스토출관(DP)에 충돌하여 파손시킬 우려가 있었다.However, in the conventional reciprocating compressor as described above, the frame unit 20 is elastically supported by the front support spring 61 and the rear support spring 62 so as to transport the compressor as shown in FIG. 2. Compressor body including (20) violently vibrated in front, back, left, and right, colliding with the gas discharge pipe (DP) protruding into the casing (10) there was a risk of damage.

본 발명은 상기와 같은 종래 왕복동식 압축기가 가지는 문제점을 감안하여 안출한 것으로, 압축기를 운반할 때와 같이 케이싱 내부의 압축기본체가 심하게 흔들리더라도 이 압축기본체가 가스토출관과 직접 부딪히는 것을 방지할 수 있는 왕복동식 압축기의 가스토출관 보호장치를 제공하려는데 본 발명의 목적이 있다. The present invention has been made in view of the problems of the conventional reciprocating compressor as described above, and even if the compressor main body inside the casing shakes violently, such as when carrying the compressor, it is possible to prevent the compressor main body from directly hitting the gas discharge pipe. It is an object of the present invention to provide a gas discharge pipe protection device for a reciprocating compressor.

본 발명의 목적을 달성하기 위하여, 가동자와 이 가동자에 결합한 피스톤이 직선으로 왕복운동을 하면서 냉매가스를 흡입 압축하여 토출하는 압축기본체를 수용하는 케이싱과, 케이싱의 일측에 관통 결합하고 탄성을 가지는 루프파이프에 의해 상기한 압축기본체의 토출측과 연결되어 그 압축기본체에서 토출되는 냉매가스를 냉동사이클장치의 냉매관으로 전달하는 가스토출관과, 가스토출관을 감싸도록 수용하여 상기 케이싱의 내주면에 고정하는 스토퍼하우징을 포함한 왕복동식 압축기의 가스토출관 보호장치를 제공한다.In order to achieve the object of the present invention, a casing for accommodating the mover and the piston body coupled to the mover and the compressor main body for sucking and compressing and discharging the refrigerant gas while linearly reciprocating, and through the coupling to one side of the casing and elasticity The gas pipe is connected to the discharge side of the compressor main body by a loop pipe and transfers the refrigerant gas discharged from the compressor main body to the refrigerant pipe of the refrigerating cycle apparatus, and accommodates the gas gas discharge tube to surround the gas circumference. A gas stopper pipe protection device for a reciprocating compressor including a fixing stopper housing is provided.

이하, 본 발명에 의한 왕복동식 압축기의 가스토출관 보호장치를 첨부도면에 도시한 일실시예에 의거하여 상세하게 설명한다.EMBODIMENT OF THE INVENTION Hereinafter, the gas discharge pipe protection apparatus of the reciprocating compressor by this invention is demonstrated in detail based on one Example shown in an accompanying drawing.

도 3은 본 발명 왕복동식 압축기의 일례를 보인 종단면도이고, 도 4는 본 발명 왕복동식 압축기에서 가스토출관의 고정상태를 보인 횡단면도이다.Figure 3 is a longitudinal sectional view showing an example of the reciprocating compressor of the present invention, Figure 4 is a cross-sectional view showing a fixed state of the gas discharge pipe in the reciprocating compressor of the present invention.

이에 도시한 바와 같이 본 발명 왕복동식 압축기는, 가스흡입관(SP)과 가스토출관(DP)을 연통 설치하는 케이싱(10)과, 케이싱(10)의 내부에 탄력적으로 설치하는 프레임유니트(20)와, 프레임유니트(20)에 설치하여 가동자(33)가 직선으로 왕복운동을 하는 왕복동모터(30)와, 왕복동모터(30)의 가동자(33)에 피스톤(42)을 결합하여 이 피스톤(42)이 실린더(41)의 내부에서 직선으로 왕복운동을 하면서 냉매가스를 흡입 압축하여 토출하는 압축유니트(40)와, 압축유니트(40)의 공진운동을 유도하도록 프레임유니트(20)와 압축유니트(40) 사이에 설치하는 공진스프링유니트(50)와, 프레임유니트(20)의 저면을 케이싱(10)에 탄력적으로 지지하는 지지스프링유니트(60)와, 가스토출관(DP)을 감싸도록 수용하여 케이싱(10)의 내주면에 고정 설치하는 스토퍼부재(100)를 포함한다.As shown in the drawing, the reciprocating compressor of the present invention includes a casing 10 for communicating the gas suction pipe SP and the gas discharge pipe DP, and a frame unit 20 elastically installed in the casing 10. The piston 42 is coupled to the reciprocating motor 30, which is installed in the frame unit 20, and the mover 33 reciprocates in a straight line, and the mover 33 of the reciprocating motor 30 is coupled to the piston. Compression unit (40) for sucking and compressing and discharging refrigerant gas while the 42 is linearly reciprocating in the cylinder (41), and the frame unit (20) and compression to induce the resonant motion of the compression unit (40). A resonant spring unit 50 installed between the units 40, a support spring unit 60 for elastically supporting the bottom surface of the frame unit 20 to the casing 10, and a gas discharge pipe DP. It includes a stopper member 100 for receiving and fixed to the inner peripheral surface of the casing (10).

가스흡입관(SP)과 가스토출관(DP)은 모두 케이싱(10)의 일측에 관통하여 용접 고정하되, 그 중 가스토출관(DP)은 엘(L)자 모양으로 형성하여 내측 끝단은 탄성력을 가지는 루프파이프(60)를 이용하여 압축유니트(40)의 토출측에 연결하는 반면 외측 끝단은 냉동사이클장치의 냉매관(미도시)에 직접 연결하여 이루어진다.The gas suction pipe SP and the gas discharge pipe DP both penetrate and weld to one side of the casing 10, of which the gas discharge pipe DP is formed in an L shape so that the inner end has an elastic force. The branch is connected to the discharge side of the compression unit 40 using the loop pipe 60, while the outer end is directly connected to the refrigerant pipe (not shown) of the refrigeration cycle apparatus.

지지스프링유니트(60)는 프레임유니트(20)의 전방프레임(21)과 이에 대향하는 케이싱(10)의 바닥면 사이를 지지하도록 압축코일스프링으로 된 전방측 지지스프링(61)과, 프레임유니트(20)의 후방프레임(23)과 이에 대향하는 케이싱(10)의 바닥면 사이를 지지하도록 압축코일스프링으로 된 후방측 지지스프링(62)으로 이루어진다.The support spring unit 60 includes a front support spring 61 made of a compressed coil spring so as to support between the front frame 21 of the frame unit 20 and the bottom surface of the casing 10 opposite thereto, and the frame unit ( And a rear support spring 62 made of a compressed coil spring to support between the rear frame 23 of 20 and the bottom surface of the casing 10 opposite thereto.

스토퍼부재(100)는 도 4에서와 같이 가스토출관(DP)을 보호하면서도 압축기본체의 요동을 방지할 수 있도록 평면투영시 상하 양쪽은 개구하되 가스토출관(DP)이 연통할 수 있도록 "디귿자" 또는 "캡"모양으로 스토퍼하우징(110)을 형성하고, 그 스토퍼하우징(110)의 양단은 케이싱(10)의 내주면에 용접 고정하도록 고정부(120)(120)를 형성한다.As shown in FIG. 4, the stopper member 100 opens and closes both sides of the top and bottom during planar projection to protect the gas discharge pipe DP while preventing the fluctuation of the compressor main body. The stopper housing 110 is formed in a shape of “or” a cap, and both ends of the stopper housing 110 form fixing parts 120 and 120 to weld and fix the inner peripheral surface of the casing 10.

스토퍼하우징(110)은 피스톤의 운동방향에 대해 직교하는 방향으로 연장하는 제1 스토퍼부(111)를 형성하고, 제1 스토퍼부(111)에서 다시 피스톤의 운동방향으로 연장하는 제2 스토퍼부(112)를 형성하여 이루어진다.The stopper housing 110 forms a first stopper part 111 extending in a direction orthogonal to the direction of movement of the piston, and a second stopper part extending from the first stopper part 111 in the direction of movement of the piston again ( 112).

또, 스토퍼하우징(110)은 전술한 바와 같이 압축기본체와 충돌하여 견딜 수 있도록 소정의 강도를 가지는 강판으로 형성하는 것이 바람직하다.In addition, the stopper housing 110 is preferably formed of a steel plate having a predetermined strength so as to withstand collision with the compressor body as described above.

도면중 종래와 동일한 부분에 대하여는 동일한 부호를 부여하였다.In the drawings, the same reference numerals are given to the same parts as in the prior art.

도면중 미설명 부호인 21 및 22 및 23은 전방 및 중간 및 후방 프레임, 31 및 32는 외측 및 내측 고정자, 43은 흡입밸브, 44는 토출밸브 조립체, 51 및 52는 전방측 및 후방측 공진스프링, P는 압축공간, S는 토출공간이다.In the drawings, reference numerals 21 and 22 and 23 are front and middle and rear frames, 31 and 32 are outer and inner stators, 43 are suction valves, 44 are discharge valve assemblies, 51 and 52 are front and rear resonant springs. , P is a compression space, S is a discharge space.

상기와 같은 본 발명 왕복동식 압축기의 가스토출관 보호장치는 다음과 같은 작용 효과를 갖는다.The gas discharge pipe protection device of the reciprocating compressor of the present invention as described above has the following effects.

즉, 왕복동모터(30)의 고정자(31)(32)에 전원을 인가하면, 그 왕복동모터(30)의 가동자(33)와 결합한 피스톤(42)이 공진스프링유니트(50)에 의해 실린더(41)의 내부에서 직선으로 왕복운동을 하면서 냉매가스를 압축공간(P)으로 흡입하여 일정 압력까지 압축하였다가 가스토출관(DP)을 통해 냉동사이클장치로 토출되는 일련의 과정을 반복한다.That is, when power is applied to the stators 31 and 32 of the reciprocating motor 30, the piston 42 coupled with the mover 33 of the reciprocating motor 30 is connected to the cylinder (50) by the resonance spring unit 50. 41) while reciprocating in a straight line inside the refrigerant gas is sucked into the compression space (P) and compressed to a certain pressure and then a series of processes to be discharged to the refrigeration cycle apparatus through the gas discharge pipe (DP).

여기서, 케이싱(10) 내부의 압축기본체는 전술한 바와 같이 압축코일스프링으로 지지됨에 따라 전후좌우 어느 방향으로든지 움직일 수 있어 특히 압축기를 운반할 때와 같이 심하게 균형을 잃을 경우 압축기본체가 크게 요동하면서 가스토출관(DP)과 충돌하여 파손시킬 우려가 있으나, 본 발명과 같이 가스토출관(DP)을 소정의 강도를 가지는 스토퍼부재(100)로 감싸 보호하거나 또는 압축기본체의 요동을 제한하는 경우에는 압축기를 운반할 때 압축기본체가 흔들리더라도 스토퍼부재(100)의 제1 스토퍼부(111)와 제2 스토퍼부(112)에 의해 심한 요동이 제한됨에 따라 가스토출관(DP)이 압축기본체에 부딪혀 파손되는 것을 미연에 방지할 수 있다.Here, the compressor body inside the casing 10 can be moved in any direction front and rear and left and right as supported by the compression coil spring as described above, especially when the compressor body is greatly balanced, such as when transporting the compressor, the gas fluctuates greatly while In the case of colliding with the discharge pipe DP and damaging it, the gas stopper pipe DP may be wrapped with the stopper member 100 having a predetermined strength to protect the gas discharge pipe DP or limit the fluctuation of the compressor body. When the compressor body is shaken when transporting the gas, the gas discharge pipe DP hits the compressor body due to severe fluctuations limited by the first stopper part 111 and the second stopper part 112 of the stopper member 100. The damage can be prevented beforehand.

이렇게 하여, 가스토출관이 압축기본체에 직접 부딪혀 파손되는 것을 차단함으로써 냉매가스의 누설을 방지하고 이를 통해 압축기의 신뢰성을 높일 수 있다.In this way, it is possible to prevent leakage of the refrigerant gas by blocking the gas discharge pipe from directly hitting the compressor main body and to damage the compressor, thereby increasing the reliability of the compressor.

본 발명에 의한 왕복동식 압축기의 가스토출관 보호장치는, 가스토출관을 감싸는 스토퍼하우징으로 상기 가스토출관을 보호함과 아울러 압축기본체의 요동을 제한함으로써, 압축기의 운반과 같이 심한 요동이 발생하는 경우에도 압축기본체와 가스토출관이 충돌하는 것을 차단하여 가스토출관이 파손되는 것을 미연에 방지하고 이를 통해 압축기에 대한 제품의 신뢰성을 높일 수 있다.The gas discharge pipe protection device of the reciprocating compressor according to the present invention protects the gas discharge pipe by a stopper housing surrounding the gas discharge pipe, and also restricts the fluctuation of the compressor main body, whereby severe fluctuation such as transportation of the compressor occurs. Even in this case, the main body of the compressor and the gas discharge pipe are prevented from colliding, thereby preventing the gas discharge pipe from being damaged in advance, thereby increasing the reliability of the product for the compressor.

도 1은 종래 왕복동식 압축기의 일례를 보인 종단면도,1 is a longitudinal sectional view showing an example of a conventional reciprocating compressor;

도 2는 종래 왕복동식 압축기에서 가스토출관의 고정상태를 보인 횡단면도,Figure 2 is a cross-sectional view showing a fixed state of the gas discharge pipe in the conventional reciprocating compressor,

도 3은 본 발명 왕복동식 압축기의 일례를 보인 종단면도,3 is a longitudinal sectional view showing an example of the reciprocating compressor of the present invention;

도 4는 본 발명 왕복동식 압축기에서 가스토출관의 고정상태를 보인 횡단면도.Figure 4 is a cross-sectional view showing a fixed state of the gas discharge pipe in the reciprocating compressor of the present invention.

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

10 : 케이싱 20 : 프레임유니트10 casing 20 frame unit

30 : 왕복동모터 40 : 압축유니트30: reciprocating motor 40: compression unit

50 : 공진스프링유니트 60 : 지지스프링유니트50: resonant spring unit 60: support spring unit

100 : 스토퍼부재 110 : 스토퍼하우징100: stopper member 110: stopper housing

111 : 제1 스토퍼부 112 : 제2 스토퍼부111: first stopper part 112: second stopper part

120 : 고정부 DP : 가스토출관120: fixed part DP: gaseous discharge pipe

Claims (2)

가동자와 이 가동자에 결합한 피스톤이 직선으로 왕복운동을 하면서 냉매가스를 흡입 압축하여 토출하는 압축기본체를 수용하는 케이싱과,A casing accommodating the mover and a compressor main body which sucks and compresses and discharges refrigerant gas while the piston coupled to the mover linearly reciprocates; 케이싱의 일측에 관통 결합하고 탄성을 가지는 루프파이프에 의해 상기한 압축기본체의 토출측과 연결되어 그 압축기본체에서 토출되는 냉매가스를 냉동사이클장치의 냉매관으로 전달하는 가스토출관과,A gas-stowing tube connected to one side of the casing and connected to the discharge side of the compressor main body by an elastic loop pipe and delivering the refrigerant gas discharged from the compressor main body to the refrigerant tube of the refrigeration cycle apparatus; 가스토출관을 감싸도록 수용하여 상기 케이싱의 내주면에 고정하는 스토퍼부재를 포함한 왕복동식 압축기의 가스토출관 보호장치.Gas stop pipe protection device for a reciprocating compressor including a stopper member accommodated to surround the gas stop pipe and fixed to the inner peripheral surface of the casing. 제1항에 있어서,The method of claim 1, 스토퍼부재는 압축기본체의 피스톤운동방향을 지지하는 제1 스토퍼부와, 제1 스토퍼부와 직교하도록 연장 형성하여 상기 압축기본체의 피스톤운동방향에 직교하는 방향을 지지하는 제2 스토퍼부를 구비한 것을 특징으로 하는 왕복동식 압축기의 가스토출관 보호장치.The stopper member includes a first stopper portion for supporting the piston movement direction of the compressor body, and a second stopper portion extending to be orthogonal to the first stopper portion to support a direction orthogonal to the piston movement direction of the compressor body. Gas discharge pipe protection device for a reciprocating compressor.
KR1020030065653A 2003-09-22 2003-09-22 Apparatus for reducing vibration of reciprocating compressor KR100548443B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102224862B1 (en) 2020-06-15 2021-03-08 (주)에코제이피 Concrete interlocking block for air purification and road using charcoal
KR102224859B1 (en) 2020-06-11 2021-03-08 (주)에코제이피 Far-infrared air purification block using charcoal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102224859B1 (en) 2020-06-11 2021-03-08 (주)에코제이피 Far-infrared air purification block using charcoal
KR102224862B1 (en) 2020-06-15 2021-03-08 (주)에코제이피 Concrete interlocking block for air purification and road using charcoal

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