KR200165730Y1 - Refrigerant gas suction pipe assembling structure for a compressor - Google Patents
Refrigerant gas suction pipe assembling structure for a compressor Download PDFInfo
- Publication number
- KR200165730Y1 KR200165730Y1 KR2019970028480U KR19970028480U KR200165730Y1 KR 200165730 Y1 KR200165730 Y1 KR 200165730Y1 KR 2019970028480 U KR2019970028480 U KR 2019970028480U KR 19970028480 U KR19970028480 U KR 19970028480U KR 200165730 Y1 KR200165730 Y1 KR 200165730Y1
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- Prior art keywords
- suction
- refrigerant
- muffler
- suction pipe
- coupling structure
- Prior art date
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Classifications
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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
- F04B39/0061—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes using muffler volumes
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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
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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
- F04B39/02—Lubrication
- F04B39/0223—Lubrication characterised by the compressor type
- F04B39/023—Hermetic compressors
- F04B39/0238—Hermetic compressors with oil distribution channels
- F04B39/0246—Hermetic compressors with oil distribution channels in the rotating shaft
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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
- F04B39/02—Lubrication
- F04B39/0223—Lubrication characterised by the compressor type
- F04B39/0276—Lubrication characterised by the compressor type the pump being of the reciprocating piston type, e.g. oscillating, free-piston compressors
Abstract
본 고안은 흡입머플러의 흡입구와 냉매흡입관에 개재되는 코일스프링을 생략하는 결합구조로, 그 기능을 원활히 수행할 수 있는 압축기용 흡입머플러의 냉매흡입관 결합구조를 제공하기 위한 것으로서, 상기 압축기용 흡입머플러의 냉매흡입관 결합구조는 흡입머플러의 흡입구측과 상기 흡입구측과 결합되어 냉매를 흡입시키기 위한 압축기용 흡입머플러의 냉매흡입관 결합구조에 있어서, 상기 냉매흡입관 결합구조는 상기 흡입머플러의 흡입구를 상기 냉매흡입관의 내부에 소정의 깊이로 헐겁게 장착시키는 것을 특징으로 한다.The present invention is a coupling structure for omitting the coil spring interposed between the suction port of the suction muffler and the refrigerant suction pipe, and to provide a refrigerant suction pipe coupling structure of the suction suction muffler for the compressor that can perform its function smoothly. The refrigerant suction pipe coupling structure of the refrigerant suction pipe coupling structure of the suction muffler for the suction muffler coupled to the suction port side and the suction port side of the suction muffler, the refrigerant suction pipe coupling structure is the refrigerant suction pipe of the suction suction pipe of the suction muffler It is characterized in that it is loosely mounted to a predetermined depth inside.
Description
본 고안은 압축기용 흡입머플러의 냉매흡입관 결합구조에 관한 것으로, 더욱 상세하게는 흡입머플러의 흡입구를 냉매흡입관에 소정의 깊이로 헐겁게 장착시킨 상태로 흡입냉매를 흡입시킬 수 있도록 하여, 결합구조를 단순화하여 조립성을 향상시키고, 원가를 절감시킬 수 있도록 한 압축기용 흡입머플러의 냉매흡입관 결합구조에 관한 것이다.The present invention relates to a refrigerant suction pipe coupling structure of a compressor suction muffler, and more particularly, to allow suction suction to be sucked in a state in which a suction port of the suction muffler is loosely mounted to the refrigerant suction pipe to a predetermined depth, thereby simplifying the coupling structure. The present invention relates to a refrigerant suction pipe coupling structure of a compressor suction muffler to improve assembly performance and reduce cost.
일반적인 밀폐형 압축기는 도 1에 도시한 바와 같이, 상,하부 용기(1)(2)의 내부에 고정자(3)와 회전자(4)로 이루어지는 전동 기구부(5)와, 상기 회전자(4)의 중앙에 압입 고정된 크랭크 샤프트(6)의 회전 동작에 의해 냉매를 흡입하여 압축시킨 후 토출시키는 압축 기구부(7)로 구분할 수 있다.As shown in FIG. 1, a general hermetic compressor includes an electric mechanism part 5 including a stator 3 and a rotor 4 inside the upper and lower containers 1 and 2, and the rotor 4. By the rotational operation of the crankshaft 6 press-fitted fixed in the center of the refrigerant may be divided into a compression mechanism (7) for sucking and compressing.
상기 압축 기구부(7)는 냉매의 흡입 공간을 이루는 실린더(8)가 일체로 형성된 실린더 블록(9)과, 상기 크랭크 샤프트(6)의 하단부에 결합되어 실린더(8)의 내부에서 직선 왕복 운동을 하는 피스톤(10)과, 상기 실린더(8)의 단부에 복개 고정되는 실린더 헤드(11)와, 상기 실린더(8)와 실린더 헤드(11)의 사이에 개재되어 냉매를 실린더(8)의 내부로 흡입함과 아울러 압축 냉매를 토출시키는 밸브장치(12) 등을 포함하고 있다.The compression mechanism (7) is coupled to the cylinder block (9) formed integrally with the cylinder (8) forming the suction space of the refrigerant, and the lower end of the crank shaft (6) to perform a linear reciprocating motion inside the cylinder (8). A piston 10, a cylinder head 11 which is fixed to the end of the cylinder 8, and is interposed between the cylinder 8 and the cylinder head 11 so that the refrigerant is introduced into the cylinder 8. The valve device 12 etc. which suck in and discharge a compressed refrigerant are included.
또한, 상기 실린더 헤드(11)의 상부에는 소정의 형상을 갖는 머플러(13)가 고정자(3)와 밀착되는 형태로 세워져 고정되며, 그 머플러(13)에는 하부 용기(2)를 관통하여 설치된 냉매흡입관(14)이 연결 고정되어 있다.In addition, a muffler 13 having a predetermined shape is erected and fixed to the upper part of the cylinder head 11 so as to be in close contact with the stator 3, and the muffler 13 has a refrigerant installed through the lower container 2. The suction pipe 14 is connected and fixed.
상기와 같은 일반적인 밀폐형 압축기는 냉매흡입관(14)을 통하여 흡입된 냉매가 머플러(13)를 지나 실린더 헤드(11) 및 밸브장치(12)를 통과한 후 실린더(8)의 내부로 유입되는 흡입 과정과, 크랭크 샤프트(6)의 회전에 따른 피스톤(10)의 직선 왕복 운동에 의하여 흡입 냉매가 압축되는 압축 과정과, 상기 실린더(8)의 내부에서 압축된 냉매가 다시 밸브장치(12) 및 실린더 헤드(11)를 통해 토출 경로를 따라 외부로 토출되는 토출 과정을 반복하도록 되어 있다.In the general hermetic compressor as described above, the refrigerant sucked through the refrigerant suction pipe (14) passes through the muffler (13), passes through the cylinder head (11) and the valve device (12), and then flows into the cylinder (8). And a compression process in which the suction refrigerant is compressed by the linear reciprocating motion of the piston 10 according to the rotation of the crankshaft 6, and the refrigerant compressed in the cylinder 8 is again the valve device 12 and the cylinder. The discharge process discharged to the outside along the discharge path through the head 11 is repeated.
도면중 미설명 부호 20은 완충스프링을 보인 것이다.In the figure, reference numeral 20 denotes a buffer spring.
도 2는 종래 기술에 따른 압축기용 머플러의 냉매흡입관의 결합구조를 나타내는 단면도로서, 상기 머플러는 흡입머플러이다.Figure 2 is a cross-sectional view showing a coupling structure of the refrigerant suction pipe of the compressor muffler according to the prior art, the muffler is a suction muffler.
상기 흡입머플러(13)는 일정한 공간을 형성한 몸체(21)와, 상기 몸체(21)의 일측으로 돌출형성되어 냉매를 유입하기 위한 흡입구(23)와, 상기 흡입구(23)를 통하여 유입된 냉매를 압축 기구부(7)측으로 보내기 위한 한 쌍의 유출구(25)를 포함한다.The suction muffler 13 has a body 21 having a predetermined space, a suction port 23 protruding to one side of the body 21 to introduce the refrigerant, and the refrigerant introduced through the suction port 23. It includes a pair of outlet port 25 for sending to the compression mechanism (7) side.
상기 흡입머플러(13)의 흡입구(23)에는 냉매흡입관(14)이 장착되는데, 상기 흡입구(23)와 냉매흡입관(14)은 코일스프링(27)에 의해 결합된다.The suction inlet 23 of the suction muffler 13 is equipped with a refrigerant suction pipe 14, and the suction port 23 and the refrigerant suction pipe 14 are coupled by a coil spring 27.
상기 코일스프링(27)은 전동 기구부(5) 및 압축 기구부(7)가 진동등에 의해서 움직일 때, 그 움직임을 자유롭게 하는 상태로 흡입냉매를 상기 흡입머플러(13)로 흡입할 수 있도록 한다.The coil spring 27 allows the suction mechanism 13 to be sucked into the suction muffler 13 in a state in which the movement mechanism 5 and the compression mechanism 7 are moved by vibration or the like to freely move the coil spring 27.
상기와 같은 압축기용 흡입머플러의 냉매흡입관 결합구조는 별도의 코일스프링을 개재시켜서 흡입머플러의 흡입구와 냉매흡입관을 결합시키는 구조로서, 조립작업시 많은 시간이 소요될 뿐 아니라, 제조원가를 상승시키는 요인이 되는 문제가 있다.The refrigerant suction pipe coupling structure of the suction suction muffler as described above is a structure in which the suction port of the suction muffler and the refrigerant suction pipe are coupled to each other through a separate coil spring, which not only takes a lot of time during assembly work but also increases the manufacturing cost. there is a problem.
본 고안은 상기와 같은 문제점을 해소하기 위하여 창출한 것으로서, 본 고안의 목적은 흡입머플러의 흡입구와 냉매흡입관에 개재되는 코일스프링을 생략하는 결합구조로, 그 기능을 원활히 수행할 수 있는 압축기용 흡입머플러의 냉매흡입관 결합구조를 제공하는데 있다.The present invention has been created to solve the above problems, the object of the present invention is a coupling structure for omitting the coil spring interposed in the suction port of the suction muffler and the refrigerant suction pipe, the suction for the compressor that can perform its function smoothly To provide a coupling structure of the refrigerant suction pipe of the muffler.
도 1은 밀폐형 압축기의 주요 구성을 나타내는 단면도이다.1 is a cross-sectional view showing the main configuration of a hermetic compressor.
도 2는 종래 기술에 따른 압축기용 머플러의 냉매흡입관의 결합구조를 나타내는 단면도이다.Figure 2 is a cross-sectional view showing a coupling structure of the refrigerant suction pipe of the compressor muffler according to the prior art.
도 3는 본 고안에 따른 압축기용 흡입머플러 냉매흡입관의 결합구조를 나타내는 정면도이다.Figure 3 is a front view showing a coupling structure of the refrigerant suction pipe for the suction muffler compressor according to the present invention.
도 4는 본 고안에 따른 압축기용 흡입머플러 냉매흡입관의 결합구조의 요부 확대 단면도이다.Figure 4 is an enlarged cross-sectional view of the main portion of the coupling structure of the suction muffler refrigerant suction pipe for the compressor according to the present invention.
＜도면의 주요부분에 대한 부호의 설명＞<Description of the code | symbol about the principal part of drawing>
13 : 흡입머플러 14 : 냉매흡입관13: suction muffler 14: refrigerant suction pipe
14' : 수직부 23 : 흡입구14 ': vertical part 23: suction port
상기의 목적을 달성하기 위한 본 고안은 흡입머플러의 흡입구측과 상기 흡입구측과 결합되어 냉매를 흡입시키기 위한 압축기용 흡입머플러의 냉매흡입관 결합구조에 있어서,The present invention for achieving the above object is in the refrigerant intake pipe coupling structure of the suction muffler for the suction muffler coupled to the suction port side and the suction port side of the suction muffler to suck the refrigerant,
상기 냉매흡입관 결합구조는 상기 흡입머플러의 흡입구를 상기 냉매흡입관의 내부에 소정의 깊이로 헐겁게 장착시키는 압축기용 흡입머플러의 냉매흡입관 결합구조를 제공한다.The refrigerant suction pipe coupling structure provides a refrigerant suction pipe coupling structure of the suction muffler for the compressor to loosely mount the suction port of the suction muffler to a predetermined depth inside the refrigerant suction pipe.
이하, 첨부된 도면에 의거하여 본 고안에 의한 실시예를 첨부한 도면에 의거하여 상세히 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings, embodiments of the present invention based on the accompanying drawings in detail as follows.
도 3는 본 고안에 따른 압축기용 흡입머플러 냉매흡입관의 결합구조를 나타내는 정면도이고, 도 4는 본 고안에 따른 압축기용 흡입머플러 냉매흡입관의 결합구조의 요부 확대 단면도이다.3 is a front view showing a coupling structure of the compressor suction muffler refrigerant suction pipe for the present invention, Figure 4 is an enlarged cross-sectional view of the main portion of the coupling structure of the compressor suction muffler refrigerant suction pipe for the present invention.
상기 냉매흡입관은 압축기의 케이스 내부로 연장 형성되어 흡입머플러의 흡입구에 결합되어, 흡입머플러의 흡입구에 흡입냉매를 공급한다.The refrigerant suction pipe extends into the case of the compressor and is coupled to the suction port of the suction muffler to supply suction refrigerant to the suction port of the suction muffler.
상기 냉매흡입관(14)은 압축기의 흡입구(23) 하방에서 수직으로 절곡 연장된 수직부(14')를 구비한다.The refrigerant suction pipe 14 has a vertical portion 14 'which is bent and extended vertically under the suction port 23 of the compressor.
상기 수직부(14')에는 상기 흡입머플러(13)의 흡입구(23)가 장착되어, 냉매흡입관(14)을 통하여 공급되는 흡입냉매를 직접 흡입할 수 있도록 한다.The suction part 23 of the suction muffler 13 is mounted to the vertical part 14 ′ to directly suck the suction refrigerant supplied through the refrigerant suction pipe 14.
상기 흡입머플러(13)의 흡입구(23)는 상기 냉매흡입관(14)의 수직부(14')에 소정의 깊이로 헐겁게 끼워진다.The suction port 23 of the suction muffler 13 is loosely fitted to the vertical portion 14 'of the refrigerant suction pipe 14 at a predetermined depth.
자세히 설명하면, 상기 흡입구(23)는 그 외경이 상기 수직부(14')의 내경보다 작도록 형성되어, 상기 수직부(14')의 내벽과 일정간 틈을 유지하는 상태로 결합되는 것으로서, 상기 압축기의 압축 기구부(7) 및 전동 기구부(5)의 진동 등에 의하여 발생하는 상기 흡입구(23)의 움직임을 상기 수직부(14')가 제한하지 않도록 한다.In detail, the suction port 23 is formed such that its outer diameter is smaller than the inner diameter of the vertical portion 14 ', and is coupled in a state maintaining a gap between the inner wall of the vertical portion 14' and a predetermined interval. The vertical portion 14 'does not limit the movement of the suction port 23 caused by the vibration of the compression mechanism 7 and the transmission mechanism 5 of the compressor.
또한, 상기 수직부(14')에 상기 흡입구(23)를 장착시키는 작업을 수행할 때, 상기 수직부(14')와 흡입구(23)가 여유 공간을 유지하는 상태로 장착될 수 있으므로, 조립작업이 쉬우므로, 조립작업에 소요되는 시간을 단축시킬 수 있다.In addition, when performing the operation of mounting the suction port 23 to the vertical portion 14 ', the vertical portion 14' and the suction port 23 can be mounted in a state of maintaining a free space, Since the work is easy, the time required for assembly work can be shortened.
그리고, 상기 흡입구(23)의 단부는 냉매가 유입되는 방향으로 그 입구를 확장할 수 있도록 소정의 각도로 경사지게 형성되어 냉매유입을 원활하게 한다.In addition, the end of the suction port 23 is formed to be inclined at a predetermined angle so as to extend the inlet in the direction in which the refrigerant is introduced to facilitate the introduction of refrigerant.
이와 같이 구성되는 본 고안에 따른 압축기용 흡입머플러의 냉매흡입관의 작용 상태를 상세히 설명하면 다음과 같다.Referring to the action state of the refrigerant suction pipe of the compressor suction muffler according to the present invention configured as described in detail as follows.
압축기의 작동으로 흡입머플러(13)의 진동으로 상기 수직부(14') 내에서 흡입구(23)가 진동되게 되는 상태로 흡입머플러(13)에 냉매가 흡입된다.The refrigerant is sucked into the suction muffler 13 in a state in which the suction port 23 is vibrated in the vertical portion 14 ′ by the vibration of the suction muffler 13 by the operation of the compressor.
그리고, 상기 수직부(13)의 내경보다 흡입머플러(13)의 흡입구(23) 외경이 작으므로, 상기 수직부(13)에 흡입구를 쉽게 끼워 넣을 수 있다.Further, since the outer diameter of the suction port 23 of the suction muffler 13 is smaller than the inner diameter of the vertical part 13, the suction port can be easily inserted into the vertical part 13.
상기와 같이 구성되고 작용하는 본 고안에 따른 압축기용 흡입머플러의 냉매흡입관 결합구조는 흡입머플러의 흡입구와 냉매흡입관에 개재되는 코일스프링을 생략하는 결합구조로, 그 기능을 원활히 수행할 수 있는 압축기용 흡입머플러의 냉매흡입관 결합구조를 제공하므로 제조원가를 절감할 수 있으며, 조립작업 공정을 단축시킬 수 있는 이점이 있다.Refrigerant suction pipe coupling structure of the suction muffler for compressor according to the present invention configured and acts as described above is a coupling structure for omitting the coil spring interposed between the suction port of the suction muffler and the refrigerant suction pipe, for the compressor that can perform its function smoothly Since it provides a refrigerant suction pipe coupling structure of the suction muffler can reduce the manufacturing cost, there is an advantage that can shorten the assembly process.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970028480U KR200165730Y1 (en) | 1997-10-14 | 1997-10-14 | Refrigerant gas suction pipe assembling structure for a compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019970028480U KR200165730Y1 (en) | 1997-10-14 | 1997-10-14 | Refrigerant gas suction pipe assembling structure for a compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19990015250U KR19990015250U (en) | 1999-05-15 |
| KR200165730Y1 true KR200165730Y1 (en) | 2000-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019970028480U KR200165730Y1 (en) | 1997-10-14 | 1997-10-14 | Refrigerant gas suction pipe assembling structure for a compressor |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200165730Y1 (en) |
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1997
- 1997-10-14 KR KR2019970028480U patent/KR200165730Y1/en not_active IP Right Cessation
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| Publication number | Publication date |
|---|---|
| KR19990015250U (en) | 1999-05-15 |
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