JPS581779U

JPS581779U - Hermetic electric compressor

Info

Publication number: JPS581779U
Application number: JP9344681U
Authority: JP
Inventors: 山村　道生
Original assignee: 松下電器産業株式会社
Priority date: 1981-06-24
Filing date: 1981-06-24
Publication date: 1983-01-07

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１Ｎ：本考案の密閉型電動圧縮機の断面図、第２図：
本考案の要部の拡大断面図、第３Ｎ：本考案の吸油管の
吸上部を示す図で、イは逆止弁型、口はノズル型の断面
図。〔記号〕１・・・容器、２・・・コイル、３・・・固定
子、４・・・圧縮機構、５・・・水平駆動軸、６・・・
回転子、７・・・支持枠、８・・・封口板、９・・・吐
出管、１０・・・吸油管、１０ａ・・・給油部、１０ｂ
・・・吸上部、１１・・・潤滑油、１２・・・軸受け、
１３・・・給油孔、１４・・・栓体、１５・・・偏心孔
、１６・・・吸込穴、１７・・・樹脂ボール、１８・・
・ストッパー、１９・・・ノズル。1N: Cross-sectional view of the hermetic electric compressor of the present invention, Figure 2:
An enlarged sectional view of the main parts of the present invention, No. 3N: A diagram showing the suction part of the oil suction pipe of the present invention, where A is a check valve type and the mouth is a nozzle type sectional view. [Symbols] 1... Container, 2... Coil, 3... Stator, 4... Compression mechanism, 5... Horizontal drive shaft, 6...
Rotor, 7... Support frame, 8... Sealing plate, 9... Discharge pipe, 10... Oil absorption pipe, 10a... Oil supply part, 10b
... suction part, 11... lubricating oil, 12... bearing,
13... Oil supply hole, 14... Plug body, 15... Eccentric hole, 16... Suction hole, 17... Resin ball, 18...
・Stopper, 19... nozzle.

Claims

【実用新案登録請求の範囲】[Scope of utility model registration request]

（１）円筒状の容器の内壁に固定した電動機の固定子の
内部に、圧縮機構の水平駆動軸に固定した・　　　前記
電動機の回転子を挿入して密封した構造において、上部
に給油部を有し、下部に吸上部を形成する吸油管を前記
圧縮機構の側面に、上下に昇降自在に設け、前記水平駆
動軸の内部に設けた前記圧縮機構への給油孔に、前記吸
油管の上下運動により前記吸上部によって吸上げられた
潤滑油を前記給油部によって供給するよう構成したこと
を特徴とする密閉型電動圧縮機。(1) A structure in which the rotor of the motor fixed to the horizontal drive shaft of the compression mechanism is inserted and sealed inside the stator of the motor fixed to the inner wall of a cylindrical container, and the oil supply part is provided at the top. An oil suction pipe forming a suction part at the bottom thereof is provided on the side surface of the compression mechanism so as to be able to rise and fall freely, and an oil supply hole for the compression mechanism provided inside the horizontal drive shaft is provided with an oil suction pipe that forms a suction part at the bottom thereof, and the vertical movement of the oil suction pipe is connected to the oil supply hole for the compression mechanism provided inside the horizontal drive shaft. A hermetic electric compressor, characterized in that the lubricating oil sucked up by the suction part is supplied by the oil supply part.

（２）前記吸油管の上部の給油部は水平に屈曲していて
前記水平駆動軸の給油孔に設けた栓体に回転自在に、か
つ偏心して取付けであることを特徴とする実用新案登録
請求の範囲（１）の密閉型電動圧縮機。(2) A request for registration of a utility model characterized in that the oil supply portion at the upper part of the oil suction pipe is bent horizontally and is rotatably and eccentrically attached to a stopper provided in the oil supply hole of the horizontal drive shaft. Hermetic electric compressor in range (1).

（３）前記吸油管の下部の吸上部は、流体抵抗が上昇す
る潤滑油に対しては小さく、降下する潤滑油に対しては
大きい逆止弁ないしはノズルによって形成されているこ
とを特徴とする実用新案登録請求の範囲（１）の密閉型
電動圧縮機。(3) The lower suction part of the oil suction pipe is formed by a check valve or nozzle that is small for lubricating oil whose fluid resistance increases and large for lubricating oil that descends. A hermetic electric compressor as claimed in claim (1) for utility model registration.