JPH0363793U - - Google Patents
Info
- Publication number
- JPH0363793U JPH0363793U JP12367389U JP12367389U JPH0363793U JP H0363793 U JPH0363793 U JP H0363793U JP 12367389 U JP12367389 U JP 12367389U JP 12367389 U JP12367389 U JP 12367389U JP H0363793 U JPH0363793 U JP H0363793U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- rotor
- sliding ring
- passage
- end plate
- 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
- 238000007599 discharging Methods 0.000 claims 1
- 210000003746 feather Anatomy 0.000 description 1
Landscapes
- Rotary Pumps (AREA)
Description
第1図は本考案による羽根型ロータリー・コン
プレツサーの透視展開図、第2図は本考案になる
羽根型ローターの断面図、第3図は第2図の3−
3線に沿う断面図、第4図は第2図の4−4線に
沿う断面図、第5図は第3図の断面図と同様な図
面で、ローターが或る角度回転した状態を示す。
1……モーター、3……ローター、4……摺動
リング、5……軸端、32……スロツト、33…
…羽根。
Fig. 1 is a perspective development view of the vane type rotary compressor according to the present invention, Fig. 2 is a sectional view of the vane type rotor according to the present invention, and Fig. 3 is the 3-3 in Fig. 2.
3 is a sectional view taken along line 3, FIG. 4 is a sectional view taken along line 4-4 in FIG. 2, and FIG. 5 is a sectional view similar to the sectional view shown in FIG. . 1...Motor, 3...Rotor, 4...Sliding ring, 5...Shaft end, 32...Slot, 33...
...feathers.
Claims (1)
ガス入口12を設け、 前記シリンダーの下部に前記ガス入口を避けて
偏心して取り付けられたローター3を設け、該ロ
ータの周囲に半径方向に離隔された複数個のスロ
ツトを有し、各スロツトは該スロツトの前側の外
側端の近い所に前記ローターの回転方向に位置す
る切欠き(notch)を設け、 モーターが前記ローターに連結され、該ロータ
ーを回転方向に回転させるようになつており; 羽根33が上記の各スロツトに可摺動に取り付
けられ、各羽根は前記シリンダーの内面に対して
外側に可摺動となつており; ガス・チヤンバーが前記羽根の間と前記ロータ
ーの外面と前記シリンダーの内面によつて構成さ
れており; エンド・プレート13が前記シリンダーに固定
されてシリンダーを密閉し、前記エンド・プレー
トは円弧型の溝15を有し、前記ローターの端面
で覆れる位置にあり、前記円弧型の溝は前記ロー
ターの回転の前記切欠きの通路にあり、前記エン
ド・プレートはボス・キヤビテイ(cavity
)2を有し、その中心は前記ローターの回転中心
と一致しており、前記エンド・プレートは前記キ
ヤビテイと連通する排出通路を含んでおり、未作
用の通路(unloading passage
)が前記キヤビテイと連通して設けられ、排却通
路(expelling passage)が前
記キヤビテイと連通しており、前記通路は前記キ
ヤビテイの周囲に位置しており; 摺動リング4が前記キヤビテイ(cavity
)に軸方向に移動できる様に取り付けられており
、摺動リングは前記エンド・プレートに対して回
転しない様に固定されており、前記摺動リングは
排出穴42を有し、前記摺動リングの一つの軸端
を通り抜けており、未作用穴(unloadin
g hole)43が前記摺動リングの反対側軸
端を貫通しており、更に、一つの排却穴(exp
elling hole)41が前記リングの軸
位置に拘らず充分な大きさで常に前記の円弧型の
溝と連通しており、前記摺動リングの軸方向位置
に拘らず、前記排却穴は常に前記排却通路と10
0%オーバーラツプしており、前記摺動リングの
軸方向位置により前記排出穴と前記排出通路(d
ischarge passage)とは0と1
00%の間をオーバーラツプしており、前記摺動
リングの軸方向の位置に依り未作用穴(unlo
ading hole)は上記未作用通路(un
loading passage)と100%か
ら0%にオーバーラツプしており、前記排出通路
が前記排出穴に0%オーバーラツプしている時に
は未作用通路は未作用穴により100%オーバー
ラツプしており; 軸端5が前記ローターと連結され、前記ロータ
ーの回転センターから外側に延伸して前記摺動リ
ングの内側面と摺動接触し、前記軸端の周囲には
溝がついているので前記摺動リングの前記穴と連
通できる様に構成になつており; 4つの羽根を有する4つのスロツトを有し、前
記円弧型の溝は90°より稍長い長さを有してお
り; 前記各通路は前記エンド・プレート内に少なく
とも部分的に半径方向に延伸しており; 前記モーターは電動モーターを用いており; 前記の排却穴(expelling hole
)は軸方向に伸びており、前記各排出及び未作用
穴(discharging and unlo
ading holes)は円型をなしている、
ロータリー・コンプレツサー。[Claims for Utility Model Registration] An upper gas inlet 12 is provided at a selected position around the cylinder 11, a rotor 3 is installed eccentrically at the lower part of the cylinder to avoid the gas inlet, and the rotor 3 is installed at a selected position around the cylinder 11, a plurality of slots spaced apart in the radial direction, each slot having a notch located near the front outer end of the slot in the direction of rotation of the rotor, the motor being connected to the rotor; a vane 33 is slidably mounted in each of said slots, each vane being slidable outwardly against the inner surface of said cylinder; a gas chamber is defined between the blades and by the outer surface of the rotor and the inner surface of the cylinder; an end plate 13 is fixed to the cylinder to seal it; the end plate has an arcuate shape; The end plate has a groove 15 in the shape of a boss and is located in a position covered by the end face of the rotor, the arc-shaped groove is in the passage of the notch of rotation of the rotor, and the end plate has a boss cavity.
) 2, the center of which coincides with the center of rotation of the rotor, and the end plate includes an unloading passage communicating with the cavity and an unloading passage.
) is provided in communication with the cavity, an expelling passage is in communication with the cavity, and the passage is located around the cavity; a sliding ring 4 is provided in communication with the cavity;
), a sliding ring is fixed against rotation with respect to said end plate, said sliding ring has a discharge hole 42, and said sliding ring has a discharge hole 42; passes through one shaft end of the unloading hole.
g hole) 43 passes through the opposite shaft end of the sliding ring, and further includes one evacuation hole (exp
elling hole) 41 is of sufficient size and always communicates with the arc-shaped groove regardless of the axial position of the sliding ring, and the evacuation hole always communicates with the arc-shaped groove regardless of the axial position of the sliding ring. Exhaust passage and 10
0% overlap, and the axial position of the sliding ring allows the discharge hole and the discharge passage (d
ischarge password) is 0 and 1
00%, and depending on the axial position of the sliding ring, the unopened hole (unlo
adding hole) is the above-mentioned unactuated passage (un).
loading passage) from 100% to 0%, and when the discharge passage overlaps the discharge hole by 0%, the unused passage overlaps the unused hole by 100%; It is connected to the rotor, extends outward from the rotation center of the rotor, makes sliding contact with the inner surface of the sliding ring, and has a groove around the shaft end, which communicates with the hole of the sliding ring. having four slots with four vanes, said arc-shaped groove having a length slightly greater than 90°; each said passageway having a length in said end plate; at least partially extending radially; the motor is an electric motor; the expelling hole
) extends in the axial direction, and each of said discharging and unlo
adding holes) are circular,
Rotary compressor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12367389U JPH0363793U (en) | 1989-10-24 | 1989-10-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12367389U JPH0363793U (en) | 1989-10-24 | 1989-10-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0363793U true JPH0363793U (en) | 1991-06-21 |
Family
ID=31671639
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12367389U Pending JPH0363793U (en) | 1989-10-24 | 1989-10-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0363793U (en) |
-
1989
- 1989-10-24 JP JP12367389U patent/JPH0363793U/ja active Pending
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