KR880001458Y1 - Hermetic compressor - Google Patents

Hermetic compressor Download PDF

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Publication number
KR880001458Y1
KR880001458Y1 KR2019850017310U KR850017310U KR880001458Y1 KR 880001458 Y1 KR880001458 Y1 KR 880001458Y1 KR 2019850017310 U KR2019850017310 U KR 2019850017310U KR 850017310 U KR850017310 U KR 850017310U KR 880001458 Y1 KR880001458 Y1 KR 880001458Y1
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KR
South Korea
Prior art keywords
oil supply
oil
touch
plate
hermetic compressor
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Application number
KR2019850017310U
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Korean (ko)
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KR870010397U (en
Inventor
정종훈
Original Assignee
주식회사금성사
허신구
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Priority to KR2019850017310U priority Critical patent/KR880001458Y1/en
Publication of KR870010397U publication Critical patent/KR870010397U/en
Application granted granted Critical
Publication of KR880001458Y1 publication Critical patent/KR880001458Y1/en

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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
    • F04B39/02—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
    • F04B39/0253—Hermetic compressors with oil distribution channels in the rotating shaft using centrifugal force for transporting the oil
    • 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

내용 없음.No content.

Description

밀폐형 전동 압축기의 윤활유 흡상장치Lubricating oil suction device of hermetic electric compressor

제1도는 종래의 구성을 보인 일부 절결 단면도.1 is a partial cutaway cross-sectional view showing a conventional configuration.

제2도는 본 고안의 요부 사시도.2 is a perspective view of main parts of the present invention.

제3도는 본 고안의 요부 단면도.3 is a cross-sectional view of the main part of the present invention.

본 고안은 밀폐형 전동 압축기의 회전축 선단에 급유보조판을 설치하는 것에 있어서 급유보조판 및 지지구성을 개량 고안하여 급유능력과 지지력을 향상시키기 위한 것이다. 종래의 장치는 제1도의 회전축(1) 하단내측에 판상의 급유보조판(2)을 삽입하여 사용하므로서, 급유피스(3)를 회전축(1)에 압입하기 전에 급유 보조판(2)을 먼저 조립해야 하는 공정상의 번거로움이 있고 윤활유가 회전축(1)의 수직중심선에 대해 언제나 평행이동될 수 밖에 없으므로 급유성능 및 조립과 삽입성도 좋지 않았다.The present invention is to improve the oil supply subsidiary plate and the support structure in the installation of the oil supply plate at the end of the rotary shaft of the hermetic electric compressor to improve the oil supply capacity and bearing capacity. The conventional apparatus uses the plate-shaped oil supply auxiliary plate 2 inserted into the lower end of the rotary shaft 1 of FIG. 1, so that the oil supply auxiliary plate 2 must be assembled first before the oil supply piece 3 is pressed into the rotation axis 1. There is a hassle in the process, and the lubricating oil is always forced to be parallel to the vertical center line of the rotating shaft (1), so the lubrication performance and assembly and insertion properties were also poor.

본 고안은 이러한 종래의 문제점을 감안하여 급유보조판을 쉽게 끼워넣을 수 있고 끼워진 상태에서도 자체 탄성으로 견고하게 고정될 수 있으며 회전압력을 많이 받아 윤활유의 흡상효과를 높일 수 있도록 한 것으로서 이를 첨부도면에 의하여 상세히 설명하면 다음과 같다.The present invention can be easily fitted in consideration of the conventional problems, and can be easily fixed with its own elasticity even in the fitted state and to increase the wicking effect of the lubricating oil under a lot of rotational pressure as shown in the accompanying drawings It will be described in detail as follows.

회전축(1) 하단의 급유피스(3)내에 삽입되는 급유보조판(4)을 약반바퀴정도 비틀리게 형성한 후 그 하단의 일부를 절개하여 그 끝단(4a)을 비틀리는 방향으로 약간 꺽어 급유피스(3)의 하단 내벽면에 닿아 탄지되게 하며 상단의 작은 구멍(4b)에 끼워진 "" 형의 스프링(5)은 그 끝단이 급유피스(3)의 상단내벽면에 닿아 탄지되게 하여 유동이 없이 견고하게 고정될 수 있게 한 것이다.Form the oil supplement plate (4) inserted into the oil supply piece (3) at the lower end of the rotating shaft (1) by about half a turn and then cut a portion of the lower end to slightly twist the end (4a) in the direction of twisting the oil supply piece ( Touch the inner wall of the lower part of 3) and press it into the small hole (4b) The spring 5 is shaped so that the end touches the inner wall surface of the upper end of the oil feed piece 3 so that it can be firmly fixed without flow.

이와 같이 된 고안은 급유피스(3)를 회전축(1)에 결합시킨 상태에서 급유보조판(4)을 급유구멍을 통해 간단히 밀어끼울수 있으며 끼워진 급유보조판(4)은 상단에서 하단까지 약 반바퀴 정도 비틀려있는 하단 일측를 절개한 후 그 끝단(4a)을 비틀리는 방향으로 약간 꺽어 놓으므로서 회전시 좌. 우 유동을 방지하며 상단에 끼워진 "" 형 스프링(5)은 좌. 우 방향 및 하방으로의 이탈을 방지하므로 일단 끼워진 본 고안의 급유보조판(4)은 상. 하 또는 좌. 우로 유동됨이 없이 견고히 고정되는 것이다.In this design, the oil supply plate 3 can be simply pushed through the oil supply hole while the oil supply piece 3 is coupled to the rotary shaft 1, and the oil supply auxiliary plate 4 inserted is about half a lap from the top to the bottom. Incise one of the lower ends of the torsion and turn the end 4a slightly in the twisting direction. To prevent flow, "Type spring (5) to prevent the departure in the left and right direction and downward, so that the oil supply auxiliary plate 4 of the present invention is fitted firmly without flowing to the top, bottom or left and right.

이렇게 된 본 고안의 급유보조판(4)은 부드러운 나선형으로 형성하고 끝단(4a)을 약간 꺽어주므로서 회전압력과 원심력을 크게 받을 수 있게 되므로 종래의 단순한 판형의 급유보조판보다 본 고안의 급유보조판(4)은 몇배의 강한 회전압력을 받아 윤활유의 흡상효과가 커지며 윤활유가 회전을 하며 상승되므로 관체에 대한 마찰력이 줄어들고 이로 인해 압축기구부에 충분한 윤활유공급이 이루어지므로 냉각효과등 많은 성능이 향상될 수 있는 것이다.The refueling auxiliary plate 4 of the present invention is formed in a smooth spiral and is able to receive a large rotational pressure and centrifugal force by slightly bending the end 4a. ) Is subjected to strong rotational pressure of several times to increase the lubricating effect of lubricating oil, and as the lubricating oil rotates and rises, the frictional force on the tubular body is reduced. .

Claims (1)

회전축(1) 하단의 급유피스(3)내에 삽입되는 급유보조판(4)을 약반바퀴정도 비틀리게 형성한 후 그 하단의 일부를 반으로 절개하여 그 끝단(4a)을 비틀리는 방향으로 약간 꺽어 급유피스(3)의 하단 내벽면에 닿아 탄지시킨 후 상단의 작은 구멍(4b)에 끼워진 "" 형의 스프링(5)은 그 끝단의 급유피스(3)의 상단내벽면에 닿아 탄지되게 하여서된 밀폐형 전동 압축기의 윤활유 흡상장치.Form the oil supplement plate (4) inserted into the oil feed piece (3) at the lower end of the rotating shaft (1) by about half a turn, and then cut a portion of the lower end in half and slightly twist the tip (4a) in the twisting direction. Touch the inner bottom surface of the lower part (3) and press it into the small hole (4b) "Spring 5 of the type is lubricating oil suction device of a hermetic electric compressor, which is made to touch the inner wall surface of the upper end of the oil feed piece (3) at its end.
KR2019850017310U 1985-12-21 1985-12-21 Hermetic compressor KR880001458Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850017310U KR880001458Y1 (en) 1985-12-21 1985-12-21 Hermetic compressor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850017310U KR880001458Y1 (en) 1985-12-21 1985-12-21 Hermetic compressor

Publications (2)

Publication Number Publication Date
KR870010397U KR870010397U (en) 1987-07-11
KR880001458Y1 true KR880001458Y1 (en) 1988-04-21

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850017310U KR880001458Y1 (en) 1985-12-21 1985-12-21 Hermetic compressor

Country Status (1)

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KR (1) KR880001458Y1 (en)

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Publication number Publication date
KR870010397U (en) 1987-07-11

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