KR940003847Y1 - Compressor valve - Google Patents
Compressor valve Download PDFInfo
- Publication number
- KR940003847Y1 KR940003847Y1 KR2019880020690U KR880020690U KR940003847Y1 KR 940003847 Y1 KR940003847 Y1 KR 940003847Y1 KR 2019880020690 U KR2019880020690 U KR 2019880020690U KR 880020690 U KR880020690 U KR 880020690U KR 940003847 Y1 KR940003847 Y1 KR 940003847Y1
- Authority
- KR
- South Korea
- Prior art keywords
- valve
- discharge
- stopper
- discharge valve
- inner plate
- Prior art date
Links
Classifications
-
- 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
- F04B39/1073—Adaptations or arrangements of distribution members the members being reed valves
-
- 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
- F04B39/10—Adaptations or arrangements of distribution members
- F04B39/1066—Valve plates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Check Valves (AREA)
Abstract
내용 없음.No content.
Description
제1도는 본 고안의 실시상태를 나타낸 분해사시도.1 is an exploded perspective view showing an embodiment of the present invention.
제2도는 제1도에 도시된 본 고안의 실시상태를 나타낸 요부 단면도.Figure 2 is a cross-sectional view of the main portion showing an embodiment of the present invention shown in FIG.
제3도는 제2도에 대비한 종래 머플러의 요부 단면도.3 is a cross-sectional view of main parts of a conventional muffler as compared to FIG.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 머플러 1a : 내판1: muffler 1a: inner plate
1b : 외판 5 : 토출밸브1b: Outer plate 5: Discharge valve
6 : 가스켓 7 : 밸브사이트6: gasket 7: valve site
8 : 밸브 11 : 흡입실8 valve 11 suction chamber
12 : 토출실 13 : 밸브커버12 discharge chamber 13 valve cover
14 : 흡입구 15 : 토출구14: suction port 15: discharge port
16 : 토출밸브스토퍼16: discharge valve stopper
본 고안은 냉장고용 왕복식 압축기의 밸브스토퍼 구조에 관한 것으로서, 특히 밸브커버의 내측단에 토출밸브스토퍼를 일체로 형성함으로써 제작공정 및 경비를 절감할 수 있도록 한 것이다.The present invention relates to a valve stopper structure of a reciprocating compressor for a refrigerator, and in particular, to form a discharge valve stopper integrally at the inner end of the valve cover to reduce the manufacturing process and cost.
종래의 일반적인 왕복식 압축기의 머플러를 보면, 제3도에 도시한 바와같이 두매의 판 즉, 내판(1a′)과 외판(1b′)이 겹쳐져 융접된 채 양측단에 흡입실(11′)과 토출실(12′)이 형성되고 이들 사이에는 밸브 커버(13′)와 흡입구(14′) 및 토출부(15′)가 형성되어 실린더(2′), 피스톤(3′) 및 커넥팅로드(4′), 크랭크축(미도시)등을 감싼채 프레임(9′)상에 설치되어 있다.Referring to the conventional muffler of the reciprocating compressor, as shown in FIG. A discharge chamber 12 'is formed, and a valve cover 13', an inlet 14 ', and a discharge portion 15' are formed between the cylinder 2 ', the piston 3' and the connecting rod 4 therebetween. ′) And crankshafts (not shown) are provided on the frame 9 ′.
한편, 상기 흡입구(14′) 및 토출구(15′)와 상기 실린더(2′) 사이에는 가스켓(6′), 밸브시이트(7′), 흡입밸브(8′)등이 중첩된 채 개재되어 있는바, 상기 밸브 시이트(7′)에는 상기 흡입구(14′) 및 토출구(15′)와 맞통하는 흡입공(71′)과 토출공(72′)이 형성되어 있고 상기 토출공(72′)을 개폐하는 토출밸브(5′)와 토출밸브스토퍼(16′)가 리벳(17′)에 의해 결합되어 있다. 상기 토출밸브스토퍼(16′)는 토출밸브(5′)와 같이 말발굽형상으로 되어 피스톤(3′)의 압축행정시에 유연한 재질로 된 토출밸브(5′)의 작동범위를 제한하여 줌으로써 토출밸브(5′)의 파손을 방지함과 아울러 피스톤(3′)의 흡입행정시에 토출밸브(5′)가 신속히 원위치로 복귀하여 토출공(72′)을 폐쇄시킬 수 있도록 하는 것인데 종래에는 상술한 바와같이 상기 토출밸브스토퍼(16′)를 별도로 제작하여 다시 밸브시이트(7′)상에 결합해야 하였으므로 압축기의 생산단가를 상승시키고 제작공정을 번거롭게 하여 생산성을 저하시키는 한 요인이 되었다.On the other hand, a gasket 6 ', a valve seat 7', a suction valve 8 ', and the like are interposed between the suction port 14' and the discharge port 15 'and the cylinder 2'. The valve seat 7 'is provided with a suction hole 71' and a discharge hole 72 'which are in contact with the suction port 14' and the discharge port 15 ', and the discharge hole 72' is formed. The opening / closing discharge valve 5 'and the discharge valve stopper 16' are coupled by rivets 17 '. The discharge valve stopper 16 'has a horseshoe shape like the discharge valve 5', thereby limiting the operating range of the discharge valve 5 'made of a flexible material during the compression stroke of the piston 3'. In addition to preventing damage to the 5 ', the discharge valve 5' can be quickly returned to its original position during the suction stroke of the piston 3 'to close the discharge hole 72'. As described above, the discharge valve stopper 16 'had to be manufactured separately and combined again on the valve seat 7', thereby increasing the production cost of the compressor and making the manufacturing process cumbersome, thereby reducing productivity.
본 고안의 목적은 상기와 같은 실정을 감안하여 머플러와 내판상에 상기 토출밸브스토퍼를 일체로 형성함으로써 제작 및 조립성을 양호하게 하고 생산단가를 절감할 수 있도록 한 냉장고용 왕복식 압축기의 밸브스토퍼 구조를 제공함에 있다.The purpose of the present invention is to provide a valve stopper for a reciprocating compressor for a refrigerator, which is capable of improving manufacturing and assembly and reducing production cost by integrally forming the discharge valve stopper on the muffler and the inner plate in view of the above circumstances. In providing a structure.
상기의 목적을 달성하기 위한 본 고안의 바람직한 한 실시예를 첨부된 도면에 따라 상세히 설명하면 다음과 같다.One preferred embodiment of the present invention for achieving the above object will be described in detail with reference to the accompanying drawings.
흡입구(14)와 토출구(15)가 형성된 내판(1a)을 흡입실(11), 토출실(12), 밸브커버(13)가 형성된 외판(1b)과 결합용착시켜 머플러(1)를 구성하고, 실린더(2)의 전면에는 밸브(8), 밸브시이트(7), 가스켓(6)을 적층시켜 이들을 머플러(1)의 내부에 조립하여서된 것에 있어서, 상기 밸브 시이트(7)에는 토출밸브(5)만을 설치하고 이 토출밸브(5)의 스토퍼(16)는 내판(1a)의 토출구(15) 주위에서 일체로 돌출 형성시켜서 구성된 것이다.The muffler 1 is formed by bonding and welding the inner plate 1a having the suction port 14 and the discharge port 15 together with the outer plate 1b having the suction chamber 11, the discharge chamber 12, and the valve cover 13. The valve sheet 7 is formed by stacking the valve 8, the valve sheet 7, and the gasket 6 on the front surface of the cylinder 2, and assembling them into the muffler 1. Only the 5) is provided, and the stopper 16 of the discharge valve 5 is formed by integrally protruding from the periphery of the discharge port 15 of the inner plate 1a.
도면중 미설명 부호 3은 피스톤, 4는 커넥팅로드이다.In the figure, reference numeral 3 is a piston, and 4 is a connecting rod.
이와같이 구성된 본 고안은 제2도에 도시한 바와같이 내판(1a)과 외판(1b)을 겹쳐 융접시키고, 이의 내측단에 가스켓(6), 토출밸브(5)가 설치된 밸브시이트(7), 흡입밸브(8)를 중첩시킨 다음 이들과 함께 실린더(2)를 고정 설치하게 되면 상기 내판(1a)상에 일체로 형성된 토출밸브스토퍼(16)는 그 후방의 밸브커버(13)내부에 약간 경사지게 위치한 채 상기 토출밸브(5)의 작동 범위를 제한하여 토출밸브(5)의 손상을 방지하는 한편 그 작동이 확실히 유지되도록 한다.The present invention constructed as described above has the inner plate 1a and the outer plate 1b overlapped and welded as shown in FIG. 2, and a gasket 6, a valve seat 7 provided with a discharge valve 5 at its inner end, When the valve 8 is superimposed and then the cylinder 2 is fixedly installed therewith, the discharge valve stopper 16 integrally formed on the inner plate 1a is slightly inclined inside the valve cover 13 at the rear thereof. By limiting the operation range of the discharge valve 5, it is possible to prevent damage to the discharge valve 5 while maintaining its operation.
이와같이 본 고안은 토출밸브스토퍼를 별도로 제작하지 않고 머플러의 내판상에 일체로 형성함으로 해서 생산비용을 절감할 수 있을 뿐만 아니라 작업성을 양호하게 하여 전체적으로 생산성을 향상시키는 효과가 있다.In this way, the present invention is not only to manufacture the discharge valve stopper, but also integrally formed on the inner plate of the muffler can not only reduce the production cost but also improve the workability to improve the overall productivity.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019880020690U KR940003847Y1 (en) | 1988-12-14 | 1988-12-14 | Compressor valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019880020690U KR940003847Y1 (en) | 1988-12-14 | 1988-12-14 | Compressor valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR900012393U KR900012393U (en) | 1990-07-03 |
| KR940003847Y1 true KR940003847Y1 (en) | 1994-06-15 |
Family
ID=19282151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019880020690U KR940003847Y1 (en) | 1988-12-14 | 1988-12-14 | Compressor valve |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR940003847Y1 (en) |
-
1988
- 1988-12-14 KR KR2019880020690U patent/KR940003847Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR900012393U (en) | 1990-07-03 |
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