KR200142478Y1 - Reciprocating compressor - Google Patents

Reciprocating compressor Download PDF

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Publication number
KR200142478Y1
KR200142478Y1 KR2019950016710U KR19950016710U KR200142478Y1 KR 200142478 Y1 KR200142478 Y1 KR 200142478Y1 KR 2019950016710 U KR2019950016710 U KR 2019950016710U KR 19950016710 U KR19950016710 U KR 19950016710U KR 200142478 Y1 KR200142478 Y1 KR 200142478Y1
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KR
South Korea
Prior art keywords
refrigerant
compressor
suction muffler
inlet pipe
connecting member
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KR2019950016710U
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Korean (ko)
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KR970006200U (en
Inventor
강규
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윤종용
삼성전자주식회사
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Priority to KR2019950016710U priority Critical patent/KR200142478Y1/en
Publication of KR970006200U publication Critical patent/KR970006200U/en
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Publication of KR200142478Y1 publication Critical patent/KR200142478Y1/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
    • F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
    • F04B39/0072—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes characterised by assembly or mounting
    • 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
    • F04B39/0027—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
    • F04B39/0061—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes using muffler volumes

Abstract

본 고안은 왕복동형 압축기에 관한 것으로, 그 목적은 냉매유입관(50)과 흡입머플러(40)를 연결하는 연결부재(60')를 개선하여 냉매의 유입저항을 감소시킴으로써, 압축기의 압축효율을 향상시키는 것이다.The present invention relates to a reciprocating compressor, the purpose of which is to improve the compression resistance of the compressor by reducing the inflow resistance of the refrigerant by improving the connecting member (60 ') connecting the refrigerant inlet pipe 50 and the suction muffler (40) To improve.

본 고안에서는 연결부재(60')를 유연성과 신축성을 갖는 주름관(62)으로 구성하여 압축기의 작동시 진동이 발생하여도 냉매흡입을 위한 냉매유로를 확보함으로써, 냉매의 유입을 원활히 하여 압축기의 압축효율이 향상된다.In the present invention, the connecting member 60 'is formed of a corrugated pipe 62 having flexibility and elasticity, thereby securing a refrigerant flow path for refrigerant suction even when vibration occurs during operation of the compressor, thereby smoothly introducing the refrigerant to compress the compressor. The efficiency is improved.

Description

왕복동형 압축기Reciprocating compressor

제1도는 일반적인 왕복동형 압축기의 내부구성을 보인 개략도,1 is a schematic view showing the internal configuration of a typical reciprocating compressor,

제2도는 종래의 왕복동형 압축기 작동시 진동으로 인한 코일스프링관의 상태를 보인 개략도,Figure 2 is a schematic diagram showing the state of the coil spring tube due to vibration in the operation of a conventional reciprocating compressor,

제3도는 본 고안에 따른 연결부재를 보인 단면도,3 is a cross-sectional view showing a connecting member according to the present invention,

제4도는 본 고안의 요부사시도.4 is a main portion of the present invention.

* 도면의 주요부분에 대한 부호설명* Explanation of symbols on the main parts of the drawings

10 : 밀폐용기 40 : 흡입머플러10: sealed container 40: suction muffler

50 : 냉매유입관 60 : 연결부재50: refrigerant inlet pipe 60: connecting member

61 : 고정재 62 : 주름관61: fixing material 62: corrugated pipe

63 : 걸림턱63: jamming jaw

본 고안은 왕복동형 압축기에 관한 것으로, 더 상세하게는 냉동사이클에서 압축기로 냉매유입을 안내하는 냉매유입관과 흡입머플러를 연결해주는 연결부재의 구조를 개선함으로써, 실린더내부로의 냉매흡입을 원활하게 하는 왕복동형 압축기의 연결부재에 관한 것이다.The present invention relates to a reciprocating compressor, and more particularly, by improving the structure of the connection member connecting the refrigerant inlet pipe guiding the refrigerant inlet to the compressor in the refrigeration cycle and the suction muffler, thereby smoothly sucking the refrigerant into the cylinder. It relates to a connecting member of the reciprocating compressor.

일반적으로 왕복동형 압축기는 냉매를 매개체로 하여 압축, 응축, 팽창, 증발과정이 연속적을 수행되는 냉동 사이클에서 냉매를 고온고압으로 압축하여 용기 외부로 내보내는 작용을 한다. 이러한 기능을 하는 일반적인 왕복동형 압축기는, 제1도에 도시한 바와 같이, 상부용기(11)와 하부용기(12)가 결합되어 밀폐된 밀폐용기(10) 내부에 동력을 발생시키는 구동부(20)와 이 구동부(20)로부터 동력을 전달받아 냉매를 흡입하여 압축하는 압축부(30)로 구성된다. 구동부(20)는 밀폐용기(10)의 상부에 설치가 되는데, 고정자(21)와 자장을 발생하는 미도시된 회전자, 이 회전자에 결합되어 회전하고 그 하단에 편심축이 일체로 마련된 회전축(22)을 구비한다. 그리고, 압축부(30)는 냉매의 흡입과 토출을 안내하는 실린더 헤드(31)와 미도시된 압축실을 갖는 실린더와 압축실을 왕복운동하는 피스톤, 그리고 이 피스톤과 편심축을 연결하는 연결로드를 구비하여 밀폐용기(10)의 하부에 설치가 된다.In general, a reciprocating compressor has a function of compressing a refrigerant at a high temperature and high pressure in a refrigeration cycle in which a compression, condensation, expansion, and evaporation process is continuously performed as a medium to deliver the refrigerant to an outside of the container. In the general reciprocating compressor having such a function, as shown in FIG. 1, the upper part 11 and the lower part 12 are coupled to the driving part 20 for generating power inside the hermetically sealed container 10. And a compression unit 30 receiving power from the driving unit 20 to suck and compress the refrigerant. The driving unit 20 is installed on the top of the sealed container 10, the stator 21 and the rotor not shown generating a magnetic field, the rotary shaft coupled to the rotor and rotated and the eccentric shaft is integrally provided at the bottom (22) is provided. The compression unit 30 includes a cylinder head 31 for guiding suction and discharge of the refrigerant, a cylinder having a compression chamber not shown, a piston for reciprocating the compression chamber, and a connecting rod connecting the piston and the eccentric shaft. It is provided to be installed in the lower portion of the sealed container (10).

또한, 실린더 헤드(31)의 직수직 방향으로는 냉매유입시 발생하는 소음을 차폐하고 실린더 헤드(31)로 냉매를 공급하는 유입구(41)가 형성된 흡입머플러(41)가 마련되어 있고, 이 흡입머플러(40)는 밀폐용기(10)의 외부에서 냉매유입을 안내하는 냉매유입관(50)과 연결되어 있다. 따라서 냉매유입관(50)과 흡입머플러(40)는 연결부재로 연결되어 있는데, 이 연결부재는 유연성이 있고 냉기누설을 방지하기 위해 외주가 밀착되게 형성된 코일스프링관(60)으로 되어 있다. 이러한 코일스프링관(60)의 한쪽끝단은 냉매유입관(50)에 삽입 고정되어 있고, 또다른 끝단은 흡입머플러(40)의 유입구(41)에 삽입 고정되어 있다. 한편, 밀폐용기(10)의 하부에는 지지스프링(70)이 설치되어 구동부(20)와 압축부(30)를 지지해준다.In addition, a suction muffler 41 is provided in the vertical direction of the cylinder head 31 in which an inlet 41 for shielding noise generated when the refrigerant is introduced and supplying the refrigerant to the cylinder head 31 is provided. 40 is connected to the refrigerant inlet pipe 50 for guiding the refrigerant inlet from the outside of the sealed container (10). Therefore, the refrigerant inlet pipe 50 and the suction muffler 40 is connected to the connection member, the connection member is made of a coil spring pipe 60 is formed to be in close contact with the outer periphery in order to be flexible and prevent cold air leakage. One end of the coil spring pipe 60 is inserted and fixed to the refrigerant inlet pipe 50, and the other end is inserted and fixed to the inlet 41 of the suction muffler 40. On the other hand, the support spring 70 is installed in the lower portion of the sealed container 10 to support the drive unit 20 and the compression unit 30.

이와 같이 구성된 종래의 왕복동형 압축기는 전원이 인가됨에 따라 압축부(30)와 구동부(20)가 작동하게 된다. 즉, 고정자(21)와 회전자 사이에 발생하는 자장에 의해 회전축(22)이 회전하게 되고, 이 회전축(22)의 편심축에 연결로드로 연결된 피스톤이 실린더 내부를 왕복운동함으로써 냉매를 흡입하여 고압으로 압축한 후 토출시킨다. 냉매의 흡입과정을 좀더 자세히 설명하면, 냉매는 최초로 냉매유입관(50)에서 코일스프링관(60)을 통해 흡입머플러(40)내로 유입된다. 이때 냉매의 유속차이로 발생하는 소음이 흡입머플러(40) 내에서 차폐가 되고, 계속하여 피스톤이 하사점에 이르면 압축실이 저압이 되므로 압력차에 의해 냉매가 실린더내로 유입이 된다.In the conventional reciprocating compressor configured as described above, as the power is applied, the compression unit 30 and the driving unit 20 operate. That is, the rotating shaft 22 is rotated by the magnetic field generated between the stator 21 and the rotor, the piston connected to the eccentric shaft of the rotating shaft 22 by the connecting rod reciprocates the inside of the cylinder to suck in the refrigerant It is compressed under high pressure and discharged. In more detail the suction process of the refrigerant, the refrigerant is first introduced into the suction muffler 40 through the coil spring pipe 60 in the refrigerant inlet pipe 50. At this time, the noise generated by the flow rate difference of the refrigerant is shielded in the suction muffler 40, and when the piston reaches the bottom dead center, the compression chamber becomes low pressure, so the refrigerant is introduced into the cylinder by the pressure difference.

이때, 밀폐용기(10)내의 구동부(20)와 압축부(30)의 작동으로 인해 진동이 발생하게 된다. 따라서, 냉매유입을 안내하는 냉매유입관(50)과 흡입머플러(40)사이에 진동이 전달되어 관의 변형으로 인해 냉매가 유입저항을 받게되는데 이를 방지하기 위해 냉매유입관(50)과 흡입머플러(40)는 유연성이 있는 코일스프링관(60)으로 연결되어 있다.At this time, vibration is generated due to the operation of the driving unit 20 and the compression unit 30 in the sealed container 10. Therefore, vibration is transmitted between the refrigerant inlet pipe 50 and the suction muffler 40 for guiding the refrigerant inflow, and the refrigerant receives an inflow resistance due to the deformation of the tube. In order to prevent this, the refrigerant inlet pipe 50 and the suction muffler are prevented. 40 is connected to the flexible coil spring tube 60.

그러나 진동이 심하고 반복적으로 발생하면 제2도에 도시한 바와 같이, 코일스프링관(60)이 어긋나게 변형되어 냉매유로가 좁아지게 됨으로써 냉매가 유입되는데 저항을 받게 되어 소음이 발생하게 되고 외부로부터 열을 흡수한 냉매가 유입되어 압축기의 압축효율이 저하된다. 또한, 변형이 심할 경우 코일스프링관에 틈새가 발생하여 냉기가 외부로 누설되는 단점이 발생한다.However, if the vibration occurs severely and repeatedly, as shown in FIG. 2, the coil spring tube 60 is distorted to be deformed so that the refrigerant flow path is narrowed, so that the refrigerant is introduced into the resistor and noise is generated and heat is generated from the outside. The absorbed refrigerant flows in and reduces the compression efficiency of the compressor. In addition, when the deformation is severe, a gap occurs in the coil spring tube, which causes a disadvantage that cold air leaks to the outside.

본 고안은 이러한 문제점을 해결하기 위한 것으로, 본 고안의 목적은 냉매유입관에서 흡입머플러내로 냉매흡입을 안내하는 연결부재의 구조를 개선하여 냉매흡입을 원활하게 함으로써 소음을 줄이고 냉매유입중에 누설을 방지하여 압축기의 효율을 향상시키는 왕복동형 압축기를 제공하는 것이다.The present invention is to solve this problem, an object of the present invention is to improve the structure of the connecting member for guiding the refrigerant suction into the suction muffler in the refrigerant inlet pipe to smooth the refrigerant suction to reduce noise and prevent leakage during refrigerant inlet It is to provide a reciprocating compressor to improve the efficiency of the compressor.

이러한 목적을 달성하기 위한 본 고안은,The present invention for achieving this purpose,

밀폐용기, 밀폐용기내로 냉매를 안내하는 냉매유입관, 밀폐용기내에 장착되며 냉매를 흡입하고 토출하는 구동부와 압축부, 압축부로 냉매를 안내하는 흡입머플러, 냉매유입관과 흡입머플러를 연결하는 연결부재를 갖춘 왕복동형 압축기에 있어서,Refrigerant inlet tube, refrigerant inlet pipe for guiding refrigerant into the sealed container, drive unit and compression unit for suction and discharge of refrigerant, suction muffler for guiding refrigerant to the compression unit, connecting member for connecting refrigerant inlet pipe and suction muffler In the reciprocating compressor equipped with,

연결부재는 주름관을 구비하는 것을 특징으로 한다.The connecting member is characterized by having a corrugated pipe.

이하 본 고안에 따른 바람직한 실시예를 첨부도면을 참조하여 상세히 설명한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

제1도는 본 고안이 적용되는 압축기의 내부구성을 보인 개략도이다.1 is a schematic view showing the internal configuration of a compressor to which the present invention is applied.

도시한 바와 같이, 밀폐용기(10)의 내부에는 전원을 인가하여 동력을 발생하는 고정자(21)와 미도시된 회전자등을 갖춘 구동부(20)와 이 구동부(20)로부터 동력을 전달받아 냉매를 흡입하여 고압으로 압축한 후 토출하는 실린더 헤드(31)와 미도시된 실린더, 피스톤등을 갖춘 압축부(30)로 구성된다. 또한, 실린더 헤드(31)의 직수직 방향으로는 냉매유입시 소음을 차폐하고 냉매유입을 안내하는 유입구(41)가 마련된 흡입머플러(40)가 설치되어 있다. 한편, 밀폐용기(10)의 하부에는 지지스프링(70)이 설치되어 구동부(20)와 압축부(30)를 지지해준다.As shown, the interior of the sealed container 10 is applied to the drive unit 20 having a stator 21 for generating power by applying power and a rotor, etc., and the power received from the drive unit 20, the refrigerant 20 It is composed of a compression head 30 having a cylinder head 31 and a cylinder, a piston (not shown) and the like to discharge the compressed and high pressure after suction. In addition, in the vertical direction of the cylinder head 31, a suction muffler 40 provided with an inlet 41 for shielding noise and guiding the refrigerant flow during refrigerant inflow is provided. On the other hand, the support spring 70 is installed in the lower portion of the sealed container 10 to support the drive unit 20 and the compression unit 30.

이러한 흡입머플러(40)는 제3도와 제4도에 도시한 바와 같이, 외부로부터 밀폐용기(10)내로 냉매를 유입시키는 냉매유입관(50)과 연결부재(60')를 통해 연결되어 있다. 이 연결부재(60')는 유연성과 신축성을 갖도록 관의 외주면이 주름형상으로 된 주름관(62)으로 되어 있고, 주름관(62)의 양단부에는 원형의 벤딩부가 형성된 고정재(61)가 마련된다. 또한 주름관(62)의 양단부에는 고정재(61)와 결합될 수 있도록 걸림턱(63)이 형성되어 고정재(61)의 벤딩부가 주름관(62)의 걸림턱(63)의 의해 결합됨으로써, 연결부재(60')를 형성한다. 그리고 고정재(61)의 내면에는 나사선이 형성되어 있고, 이 고정재(61)와 접촉하는 흡입머플러(40)의 유입구(41) 외주면과 냉매유입관(50)의 외주면에도 역시 나사선이 형성된다.As shown in FIG. 3 and FIG. 4, the suction muffler 40 is connected to the refrigerant inlet pipe 50 through which the refrigerant is introduced into the sealed container 10 from the outside through the connection member 60 '. The connecting member 60 'is made of a corrugated pipe 62 having a pleated outer circumferential surface of the pipe so as to have flexibility and elasticity, and fixing members 61 having circular bending portions are provided at both ends of the corrugated pipe 62. In addition, both ends of the corrugated pipe 62 is formed with a locking jaw 63 to be coupled to the fixing member 61, the bending portion of the fixing member 61 is coupled by the locking jaw 63 of the corrugated pipe 62, thereby connecting the connection member ( 60 '). In addition, a screw thread is formed on an inner surface of the fixing member 61, and a screw thread is also formed on the outer circumferential surface of the inlet port 41 of the suction muffler 40 and the outer circumferential surface of the refrigerant inlet pipe 50 that are in contact with the fixing member 61.

따라서, 연결부재(60')는 주름관(62)의 일단에 마련된 고정재(61)와 흡입머플러(40)의 유입구(41)를 나사결합하여 고정되고, 마찬가지로 이 주름관(62)의 타단에 마련된 고정재(61)와 냉매유입관(50)을 나사결합하여 고정됨으로써, 냉매유입관(50)관 흡입머플러(40)가 연결부재(60')를 통해 연결된다.Therefore, the connecting member 60 'is fixed by screwing the fixing member 61 provided at one end of the corrugated pipe 62 and the inlet 41 of the suction muffler 40, and the fixing member provided at the other end of the corrugated pipe 62 as well. By fixing the 61 and the refrigerant inlet pipe 50 by screwing, the refrigerant inlet pipe 50 tube suction muffler 40 is connected through the connecting member 60 '.

이와 같이 구성된 왕복 동형 압축기는 전원이 인가됨에 따라 압축부(30)와 구동부(20)가 작동하게 된다. 즉, 고정자(21)와 회전자 사이에 발생하는 자장에 의해 회전축(22)이 회전하게 되고, 이 회전축(22)의 편심축에 연결로드로 연결된 피스톤이 실린더 내부를 왕복운동함으로써 냉매를 흡입하여 고압으로 압축한 후 토출시킨다. 냉매의 흡입과정을 좀더 자세히 설명하면, 냉매는 최초로 냉매유입관(50)에서 주름형상의 연결부재(60')를 통해 흡입머플러(40)내로 유입된다. 이때 냉매의 유속차이로 발생하는 소음이 흡입머플러(40) 내에서 차폐가 되고, 계속하여 피스톤이 하사점에 이르면 압축실이 저압이 되므로 압력차에 의해 냉매가 실린더내로 유입이 된다.In the reciprocating compressor configured as described above, as the power is applied, the compression unit 30 and the driving unit 20 operate. That is, the rotating shaft 22 is rotated by the magnetic field generated between the stator 21 and the rotor, the piston connected to the eccentric shaft of the rotating shaft 22 by the connecting rod reciprocates the inside of the cylinder to suck in the refrigerant It is compressed under high pressure and discharged. In more detail describing the suction process of the refrigerant, the refrigerant is first introduced into the suction muffler 40 through the pleated connecting member 60 ′ in the refrigerant inlet pipe 50. At this time, the noise generated by the flow rate difference of the refrigerant is shielded in the suction muffler 40, and when the piston reaches the bottom dead center, the compression chamber becomes low pressure, so the refrigerant is introduced into the cylinder by the pressure difference.

이때, 밀폐용기(10)내에는 구동부(20)에 마련된 회전자의 회전운동과 압축부(30)에 마련되어 구동부(20)의 동력을 전달 받아 작동하는 피스톤의 왕복운동등으로 인해 진동이 발생한다. 그러나 이 진동이 냉매유입관(50)과 흡입머플러(40)사이에 전달되어도 연결부재(60')가 유연성과 신축성을 갖는 주름관(62)으로 되어 있어서 연결부재(60') 자체의 신축성으로 인해 냉매유로를 확보하여 냉매가 유입저항을 받지 않고 원활하게 유입된다. 또한, 주름관(62)이 일체형으로 구성되고 이 주름관(62)을 연결해주는 고정재(63)가 밀착되게 고정 결합되어 있기 때문에 냉매가 외부로 누설되지 않고 유입되므로 냉매의 압축효율이 증대된다.At this time, in the sealed container 10, vibration occurs due to the rotational movement of the rotor provided in the driving unit 20 and the reciprocating movement of the piston provided in the compression unit 30 and operated by receiving the power of the driving unit 20. . However, even when this vibration is transmitted between the refrigerant inlet pipe 50 and the suction muffler 40, the connecting member 60 'is made of a corrugated pipe 62 having flexibility and elasticity, and therefore, due to the elasticity of the connecting member 60' itself. The refrigerant flow path is secured so that the refrigerant flows smoothly without receiving resistance. In addition, since the corrugated pipe 62 is integrally formed and the fixing material 63 connecting the corrugated pipe 62 is fixedly coupled to each other, the refrigerant is introduced without leaking to the outside, thereby increasing the compression efficiency of the refrigerant.

이상에서 상세히 설명한 바와 같이, 종래의 연결부재는 단순히 코일스프링관으로만 구성되어 있기 때문에 진동발생시 코일스프링관이 비틀려 냉매가 유입저항을 받게 되고 심할 경우 코일스프링관에 틈새가 발생하여 유입중에 냉매가 외부로 누설된다. 그러나 본 고안에서는 냉매유입관과 흡입머플러의 유입구를 유연성과 신축성이 있는 주름관으로 연결함으로써, 압축기의 구동시 진동이 발생하여도 냉매의 유입을 원활히 하여 압축기의 압축효율을 향상시키는 이점이 있다.As described in detail above, the conventional connecting member is simply composed of the coil spring tube, so when the vibration occurs, the coil spring tube is twisted to receive the refrigerant inflow resistance, and in the case of a severe gap in the coil spring tube, the refrigerant is introduced during the inflow. Leaks to the outside. However, in the present invention, by connecting the inlet of the refrigerant inlet pipe and the suction muffler with a flexible and flexible corrugated pipe, there is an advantage of improving the compression efficiency of the compressor by smoothly flowing the refrigerant even when vibration occurs during the operation of the compressor.

Claims (2)

밀폐용기(10), 상기 밀폐용기(10)내로 냉매를 안내하는 냉매유입관(50), 상기 밀폐용기(10)내에 장착되며 냉매를 흡입하고 토출하는 구동부(20)와 압축부(30), 상기 압축부(30)로 냉매를 안내하는 흡입머플러(40), 상기 냉매유입관(50)과 상기 흡입머플러(40)를 연결하는 연결부재(60')를 갖춘 왕복동형 압축기에 있어서,The sealed container 10, the refrigerant inlet pipe 50 for guiding the refrigerant into the sealed container 10, the drive unit 20 and the compression unit 30 mounted in the sealed container 10 to suck and discharge the refrigerant, In the reciprocating compressor having a suction muffler (40) for guiding the refrigerant to the compression unit 30, a connecting member (60 ') for connecting the refrigerant inlet pipe (50) and the suction muffler (40), 상기 연결부재(60')는 주름관(62)을 구비하는 것을 특징으로 하는 왕복동형 압축기.The connecting member (60 ') is a reciprocating compressor, characterized in that it comprises a corrugated pipe (62). 제1항에 있어서,The method of claim 1, 상기 주름관(60')의 양단에는 상기 주름관(60')을 상기 흡입머플러(40)와 상기 냉매유입관(50)의 단부에 각각 나사결합하는 고정재(61)가 마련된 것을 특징으로 하는 왕복동형 압축기.Both ends of the corrugated pipe 60 'is provided with a fixing member 61 for screwing the corrugated pipe 60' to the ends of the suction muffler 40 and the refrigerant inlet pipe 50, respectively. .
KR2019950016710U 1995-07-07 1995-07-07 Reciprocating compressor KR200142478Y1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101313550B1 (en) 2006-11-20 2013-10-01 삼성전자주식회사 Hermetic type compressor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101313550B1 (en) 2006-11-20 2013-10-01 삼성전자주식회사 Hermetic type compressor

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