JPH0371186U

JPH0371186U -

Info

Publication number: JPH0371186U
Application number: JP13300189U
Authority: JP
Priority date: 1989-11-15
Filing date: 1989-11-15
Publication date: 1991-07-18

Description

[Brief explanation of the drawing]

第１図乃至第４図は本考案における一実施例で
あり、第１図は動圧スラスト受を回転軸に挿着す
る状態を示す分解斜視図、第２図は動圧スラスト
受が設けられたスクロールコンプレツサの要部を
示す断面図、第３図は動圧スラスト受の平面図、
第４図は動圧スラスト受の下面図、第５図は従来
のスクロールコンプレツサを断面を有して示す斜
視図である。１……スクロールコンプレツサ、２……密閉容
器、３……モータ駆動機構部、２６……スクロー
ル圧縮機構部、２７……固定フレーム、２８……
回転軸、３２……動圧スラスト受、３４……導流
溝、３５……可動翼。 Figures 1 to 4 show one embodiment of the present invention, with Figure 1 being an exploded perspective view showing how the dynamic pressure thrust receiver is inserted into the rotating shaft, and Figure 2 showing the state in which the dynamic pressure thrust receiver is installed. Figure 3 is a cross-sectional view showing the main parts of the scroll compressor; Figure 3 is a plan view of the dynamic pressure thrust receiver;
FIG. 4 is a bottom view of the dynamic pressure thrust receiver, and FIG. 5 is a cross-sectional perspective view of a conventional scroll compressor. 1...Scroll compressor, 2...Airtight container, 3...Motor drive mechanism section, 26...Scroll compression mechanism section, 27...Fixed frame, 28...
Rotating shaft, 32... dynamic pressure thrust receiver, 34... guide groove, 35... movable blade.

Claims

[Scope of utility model registration request]

an airtight container, a motor drive mechanism section housed in the airtight container, a scroll compression mechanism section housed in the airtight container and driven by the motor drive mechanism section, and an outer wall surface of the scroll compression mechanism section. a fixed frame fixed in the airtight container, a movable wing located inside the fixed frame and having spiral wings forming a pair of wings and a plurality of working chambers, and the motor. A rotary shaft extending from the drive mechanism section, penetrating the fixed frame, and driving the movable blade; and a rotary shaft located halfway between the fixed frame and the movable blade, concentric with the center of rotation of the rotary shaft. A disk-shaped dynamic pressure thrust receiver is fixed to a disk, and a side surface of the dynamic pressure thrust receiver facing the fixed frame and the movable blade has an outer peripheral side so as to guide fluid toward the rotation axis by rotating. A scroll compressor characterized by comprising a flow guide groove formed from the center side to the center side.