KR920018429A - Rotary compressor - Google Patents

Rotary compressor Download PDF

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Publication number
KR920018429A
KR920018429A KR1019920003422A KR920003422A KR920018429A KR 920018429 A KR920018429 A KR 920018429A KR 1019920003422 A KR1019920003422 A KR 1019920003422A KR 920003422 A KR920003422 A KR 920003422A KR 920018429 A KR920018429 A KR 920018429A
Authority
KR
South Korea
Prior art keywords
bearing
discharge valve
roller
cylinder
bearing surface
Prior art date
Application number
KR1019920003422A
Other languages
Korean (ko)
Inventor
히데끼 야자와
가즈노리 쯔구이
마사쯔네 사또
아끼오 마찌다
도시오 나까자와
가즈오 호리
Original Assignee
가나이 쯔또무
가부시기가이샤 히다찌세이사꾸쇼
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 가나이 쯔또무, 가부시기가이샤 히다찌세이사꾸쇼 filed Critical 가나이 쯔또무
Publication of KR920018429A publication Critical patent/KR920018429A/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C3/00—Processes or apparatus specially adapted for producing ice or snow for winter sports or similar recreational purposes, e.g. for sporting installations; Producing artificial snow
    • F25C3/04—Processes or apparatus specially adapted for producing ice or snow for winter sports or similar recreational purposes, e.g. for sporting installations; Producing artificial snow for sledging or ski trails; Producing artificial snow

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

내용 없음No content

Description

회전식 압축기Rotary compressor

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 1실시예에 관한 회전식 압축기의 배출 밸브부를 도시한 주요부 단면도,1 is a cross-sectional view of an essential part showing a discharge valve of a rotary compressor according to one embodiment of the present invention;

제2도는 제1도의 배출밸브부의 상면도.2 is a top view of the discharge valve of FIG.

Claims (1)

밀폐캐이스(1)냉 수납된 전동기와 상기 밀폐케이스내에 수납되며, 또한 편심부(9)를 갖는 클랭크축(4)에 의해 상기 전동기에 연결된 압축기구부를 갑고, 상기 압축기구부는 실린더(8), 상기 실린더내에서 상기 클랭크축의 상기 편심부에 부착되어 편심회전하는 로울러(10), 상기 로울러의 편심회전에 따라서 왕복운동하는 베인(11), 상기 실린더의 양끝을 밀폐함과 동시에 상기 클랭크축을 축지지하는 주베어링(5) 및 부베어링(6), 상기 부베어링에 형성된 배출구멍(16), 상기 부베어링의 외면에서 상기 배출구멍 부근에 형성된 베어링면(18) 및 상기 베어링면에 고정된 리드밸브로 이루어지는 배출밸브(14)와 상기 배출밸브를 받는 배출 밸브가이드(15)를 구비하고, 상기 주베어링이 상기 밀폐케이스에 고정되어 있는 회전식압축기에 있어서, 상기 베어링면(18)이 상기 부베어링(6)에 대한 상기 배출밸브가이드(15)의 고정점(K)에서 상기 배출밸브(14)의 선단까지의 거리의 1/3이상의 길이에 걸쳐서 상기 고정점에서 상기 배출구멍(16)의 쪽으로 연장하고 있으며, 또는 상기 베어링면에는 기름이 빠지는 홈(19)가 형성되어 있는 회전식 압축기.The compressor casing is connected to the motor by a crank shaft 4, which is housed in the sealed casing 1 and the air-cold case, and has a eccentric portion 9, and the compressor mechanism is a cylinder 8; The roller 10 is attached to the eccentric portion of the crankshaft in the cylinder, the roller 10 eccentrically rotates, the vane 11 reciprocating according to the eccentric rotation of the roller, and both ends of the cylinder are sealed, and the crankshaft is axially supported. A main bearing 5 and a sub bearing 6, a discharge hole 16 formed in the sub bearing, a bearing surface 18 formed near the discharge hole in the outer surface of the sub bearing, and a reed valve fixed to the bearing surface. In the rotary compressor comprising a discharge valve 14 consisting of a discharge valve guide and a discharge valve guide (15) receiving the discharge valve, the main bearing is fixed to the sealed case, the bearing surface (18) The discharge hole 16 at the fixed point over a length of at least 1/3 of the distance from the fixed point K of the discharge valve guide 15 to the tip bearing 6 to the tip of the discharge valve 14. And a groove (19) through which oil is drained on the bearing surface. ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019920003422A 1991-03-15 1992-03-02 Rotary compressor KR920018429A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP91-051112 1991-03-15
JP3051112A JPH04287889A (en) 1991-03-15 1991-03-15 Rotary compressor

Publications (1)

Publication Number Publication Date
KR920018429A true KR920018429A (en) 1992-10-22

Family

ID=12877724

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019920003422A KR920018429A (en) 1991-03-15 1992-03-02 Rotary compressor

Country Status (2)

Country Link
JP (1) JPH04287889A (en)
KR (1) KR920018429A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100469466B1 (en) * 2002-09-23 2005-02-02 엘지전자 주식회사 Valve damping apparatus scroll compressor

Also Published As

Publication number Publication date
JPH04287889A (en) 1992-10-13

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