JPH02103188U - - Google Patents
Info
- Publication number
- JPH02103188U JPH02103188U JP1045889U JP1045889U JPH02103188U JP H02103188 U JPH02103188 U JP H02103188U JP 1045889 U JP1045889 U JP 1045889U JP 1045889 U JP1045889 U JP 1045889U JP H02103188 U JPH02103188 U JP H02103188U
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- roller piston
- cylinder
- piston
- slider
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
- Rotary Pumps (AREA)
Description
第１図はこの考案に係るコンプレツサの一実施
例を示す縦断面図、第２図はレリース運転状態を
示す上記コンプレツサの縦断面図、第３図はコン
プレツサの圧縮機部に組み込まれるヘリカルブレ
ードの変形量δと圧力Ｐ上昇割合を示す図である
。
１０……密閉ケーシング、１１……電動機部、
１……圧縮機部、１３……ステータ、１４……ロ
ータ、１５……シリンダ、１６……ローラピスト
ン、１７……ヘリカル溝（ブレード溝）、１８…
…ヘリカルブレード、２０ａ，２０ｂ……ベアリ
ング、２２……圧縮室、２３……第１吸込口、２
４……第２吸込口、２５……吸込孔（軸孔）、２
９……吐出孔、３０……チヤンバ、３３……レリ
ース機構、３４……スライダ、３５……スライダ
ハウジング、３６……スプリング、３８……電磁
石、３９……開閉スイツチ。
Fig. 1 is a longitudinal sectional view showing an embodiment of the compressor according to this invention, Fig. 2 is a longitudinal sectional view of the above compressor showing the release operation state, and Fig. 3 is a longitudinal sectional view of the compressor incorporated in the compressor section of the compressor. FIG. 3 is a diagram showing the amount of deformation δ and the rate of increase in pressure P. 10... Sealed casing, 11... Electric motor section,
DESCRIPTION OF SYMBOLS 1... Compressor part, 13... Stator, 14... Rotor, 15... Cylinder, 16... Roller piston, 17... Helical groove (blade groove), 18...
... Helical blade, 20a, 20b ... Bearing, 22 ... Compression chamber, 23 ... First suction port, 2
4...Second suction port, 25...Suction hole (shaft hole), 2
9...Discharge hole, 30...Chamber, 33...Release mechanism, 34...Slider, 35...Slider housing, 36...Spring, 38...Electromagnet, 39...Open/close switch.
Claims (1)
レツサにおいて、前記圧縮機部はスリーブ状シリ
ンダと、このシリンダ内の偏心位置に回転可能に
支持されたローラピストンと、このピストンのヘ
リカル溝内に出没自在に設けられたヘリカルブレ
ードとを有し、上記ヘリカルブレードにより前記
シリンダとローラピストンとの間に複数の多段連
続圧縮式圧縮室を形成するとともに、前記ローラ
ピストンの軸方向にスライド可能なスライダを備
え、上記スライダの摺動位置により前記圧縮室に
連通する複数の吸込口を選択的に開閉させて能力
可変構造としたことを特徴とするコンプレツサ。 In a compressor in which a compressor section is housed in a sealed casing, the compressor section includes a sleeve-shaped cylinder, a roller piston rotatably supported at an eccentric position within the cylinder, and a roller piston that is movable into and out of a helical groove of the piston. a helical blade provided, the helical blade forming a plurality of multi-stage continuous compression compression chambers between the cylinder and the roller piston, and a slider slidable in the axial direction of the roller piston, A compressor characterized in that a plurality of suction ports communicating with the compression chamber are selectively opened and closed depending on the sliding position of the slider to provide a variable capacity structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1045889U JPH02103188U (en) | 1989-01-31 | 1989-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1045889U JPH02103188U (en) | 1989-01-31 | 1989-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02103188U true JPH02103188U (en) | 1990-08-16 |
Family
ID=31218138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1045889U Pending JPH02103188U (en) | 1989-01-31 | 1989-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02103188U (en) |
-
1989
- 1989-01-31 JP JP1045889U patent/JPH02103188U/ja active Pending
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