JPH02103192U

JPH02103192U -

Info

Publication number: JPH02103192U
Application number: JP1249989U
Authority: JP
Priority date: 1989-02-03
Filing date: 1989-02-03
Publication date: 1990-08-16

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例を示す横型回転圧
縮機の断面図、第２図は同じく枠体にカツプ本体
を取付けた状態を示す要部断面図、第３図は同じ
く枠体にカツプ本体を取付けた状態を示す正面図
、第４図は従来例を示す横型回転圧縮機の断面図
である。１……密閉容器、２……オイル溜、３……回転
軸、４……電動要素、５……回転圧縮要素、６…
…シリンダ、７……偏心部、８……ローラ、９…
…ベーン、１０，１１……枠体、１２，１３……
フランジ部、１４，１５……軸受部、１７……カ
ツプ本体、１８……吐出マフラー、１９……大径
円筒部、２０……小径円筒部、２１……空間、２
２……側板、２５……給油管、２６……孔、２７
……給油孔。 Fig. 1 is a cross-sectional view of a horizontal rotary compressor showing an embodiment of this invention, Fig. 2 is a cross-sectional view of the main part showing the cup body attached to the frame, and Fig. 3 is a cross-sectional view of the main part of the same, showing the cup body attached to the frame. FIG. 4 is a front view showing a state in which the main body is attached, and a sectional view of a conventional horizontal rotary compressor. DESCRIPTION OF SYMBOLS 1... Airtight container, 2... Oil reservoir, 3... Rotating shaft, 4... Electric element, 5... Rotating compression element, 6...
...Cylinder, 7...Eccentric part, 8...Roller, 9...
...Vane, 10, 11... Frame, 12, 13...
Flange portion, 14, 15...Bearing portion, 17...Cup body, 18...Discharge muffler, 19...Large diameter cylindrical portion, 20...Small diameter cylindrical portion, 21...Space, 2
2... Side plate, 25... Oil supply pipe, 26... Hole, 27
...Refueling hole.

Claims

[Scope of utility model registration request]

An electric element having a horizontal rotation axis and a rotary compression element driven by the rotation axis of the electric element are housed in a closed container having an oil reservoir at the bottom, and the compression element is cylinder and
A frame having a roller that rotates inside a cylinder by an eccentric part of a rotating shaft, a vane that comes into contact with the roller and divides the inside of the cylinder into a high pressure chamber and a low pressure chamber, and a flange part and a bearing part that seal the opening of the cylinder. body and
It consists of a cup body that is attached to the frame body on the side far from the electric element to form a discharge muffler, and oil from an oil reservoir is supplied to this cup body to the sliding part of the rotary compression element via the oil supply passage of the rotary shaft. In the oil supply device for a horizontal rotary compressor provided with an oil supply pipe, the cup body has a large diameter cylindrical part that fits around the outer periphery of the flange part of the frame body to form a discharge muffler, and a small diameter cylindrical part that fits around the outer periphery of the bearing part. and a side plate that closes one side of the small-diameter cylindrical portion to form a space within the small-diameter cylindrical portion, and the lower end of the small-diameter cylindrical portion is provided with a hole for attaching an oil supply pipe. Rotary compressor oil supply device.