JPH02132892U

JPH02132892U -

Info

Publication number: JPH02132892U
Application number: JP4121489U
Authority: JP
Priority date: 1989-04-07
Filing date: 1989-04-07
Publication date: 1990-11-05

Description

[Brief explanation of drawings]

通１図は本発明の一実施例を示す横型回転圧縮
機の断面図、第２図は第１図の圧縮要素の左側面
図、第３図は従来の横型回転圧縮機の断面図、第
４図は第３図の圧縮部拡大図である。１……密閉容器、２……ステータ、３……ロー
タ、４……オイル、５……シリンダ、６……主サ
イドハウジング、８……圧縮室、９……シヤフト
、１１……ローラ、１２……ベーン、１４……コ
イルスプリング、１５……オイル管、１６……吐
出バルブ、１９……副サイドハウジング、２０…
…吐出カバー、２１……サポート、２１ａ……密
接面、２１ｂ……突片、２１ｃ……溝、Ｍ……電
動要素、Ｃ……圧縮要素。 Figure 1 is a sectional view of a horizontal rotary compressor showing an embodiment of the present invention, Figure 2 is a left side view of the compression element shown in Figure 1, and Figure 3 is a sectional view of a conventional horizontal rotary compressor. FIG. 4 is an enlarged view of the compression section in FIG. 3. DESCRIPTION OF SYMBOLS 1... Airtight container, 2... Stator, 3... Rotor, 4... Oil, 5... Cylinder, 6... Main side housing, 8... Compression chamber, 9... Shaft, 11... Roller, 12 ... Vane, 14 ... Coil spring, 15 ... Oil pipe, 16 ... Discharge valve, 19 ... Sub-side housing, 20 ...
...Discharge cover, 21... Support, 21a... Close contact surface, 21b... Projection, 21c... Groove, M... Electric element, C... Compression element.

Claims

[Scope of utility model registration request]

Oil is stored in a sealed container, and the compression element includes an electric element consisting of a stator and a rotor, and a compression element, the compression element having a shaft having an eccentric portion, and a cylinder forming a compression chamber concentrically with the rotation center of the shaft. a roller that is fitted in the eccentric portion and rolls along the inner wall of the cylinder; a vane that comes into contact with the roller and partitions the compression chamber into a high pressure chamber and a low pressure chamber; and airtightly closing both ends of the cylinder. At the same time, a main side housing on the electric element side that pivotally supports the shaft, a sub side housing on the side opposite to the electric element, a discharge valve provided on the side opposite to the cylinder surface of the sub side housing, and a main side housing to cover the discharge valve. a discharge cover fixed to the sub-side housing; and a fuel pump provided on the side opposite to the electric element of the shaft, the fuel pump housing a coil spring fixed to one end of the shaft and the coil spring. At the same time, a plate-shaped support part having a contact surface with the sub-side housing, a plurality of protrusions for attachment, and a groove formed on the sub-side housing side between the contact surface and the protrusions is fixed to one end, and the other A horizontal rotary compressor, characterized in that an oil pipe having an end opening into the oil is fixed to an end face of the discharge cover.