JPH0213188U - - Google Patents
Info
- Publication number
- JPH0213188U JPH0213188U JP8776188U JP8776188U JPH0213188U JP H0213188 U JPH0213188 U JP H0213188U JP 8776188 U JP8776188 U JP 8776188U JP 8776188 U JP8776188 U JP 8776188U JP H0213188 U JPH0213188 U JP H0213188U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- stator
- holder
- compression element
- hermetic compressor
- 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.)
- Granted
Links
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims 2
Description
第１図は本考案にかかる密閉形圧縮機の縦断面
図、第２図は他の実施例を示す縦断面図、第３図
は従来例を示す断面図である。
１……密閉ケーシング、２……モータ、２１…
…ステータ、２１ａ……凹入部、２２……ロータ
、２３……エアギヤツプ、３……圧縮要素、４…
…駆動軸、５……軸受、７……保持体、７１……
脚部、７２……開放チヤンバー、７３……流通制
御孔、８……補助軸受。
FIG. 1 is a longitudinal sectional view of a hermetic compressor according to the present invention, FIG. 2 is a longitudinal sectional view showing another embodiment, and FIG. 3 is a sectional view of a conventional example. 1... Sealed casing, 2... Motor, 21...
... Stator, 21a ... Recessed part, 22 ... Rotor, 23 ... Air gap, 3 ... Compression element, 4 ...
... Drive shaft, 5 ... Bearing, 7 ... Holder, 71 ...
Leg portion, 72...Open chamber, 73...Flow control hole, 8...Auxiliary bearing.
Claims (1)
タ２２とをもつモータ２と、該モータ２の駆動軸
４に従動される圧縮要素３とを内装し、前記モー
タ２の圧縮要素側に設ける軸受５を介して前記駆
動軸４を支持するようにした密閉形圧縮機におい
て、前記モータ２の非圧縮要素側に、前記駆動軸
４の非圧縮要素側を支持する補助軸受８をもつ保
持体７を配設して、この保持体７の外周部に設け
る脚部７１を、前記ステータ２１に設ける凹入部
２１ａに嵌合していることを特徴とする密閉形圧
縮機。 (2) 保持体７の脚部７１をステータ２１の内周
側に嵌合し、該保持体７の内部に、ステータ２１
とロータ２２との間のエアギヤツプ２３に流通さ
れる流体の開放チヤンバー７２を形成すると共に
、この保持体７に、前記チヤンバー７２内に開放
される流体中から油分を分離し、かつ、ガス分を
前記ケーシング１内に開放させる流通制御孔７３
を形成している請求項１記載の密閉形圧縮機。[Claims for Utility Model Registration] (1) A motor 2 having a stator 21 and a rotor 22 and a compression element 3 driven by a drive shaft 4 of the motor 2 are housed in a sealed casing 1, and the motor 2 In a hermetic compressor in which the drive shaft 4 is supported via a bearing 5 provided on the compression element side of the motor 2, an auxiliary support for supporting the non-compression element side of the drive shaft 4 is provided on the non-compression element side of the motor 2. A hermetic compressor characterized in that a holding body 7 having a bearing 8 is disposed, and legs 71 provided on the outer circumference of the holding body 7 are fitted into recesses 21a provided in the stator 21. . (2) Fit the leg portions 71 of the holder 7 to the inner circumferential side of the stator 21, and place the stator 21 inside the holder 7.
An open chamber 72 is formed for the fluid to flow through the air gap 23 between the rotor 22 and the holder 7, and the holder 7 is used to separate oil and gas from the fluid released into the chamber 72. A flow control hole 73 opened into the casing 1
2. The hermetic compressor according to claim 1, wherein the hermetic compressor comprises:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8776188U JPH078868Y2 (en) | 1988-06-30 | 1988-06-30 | Hermetic compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8776188U JPH078868Y2 (en) | 1988-06-30 | 1988-06-30 | Hermetic compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0213188U true JPH0213188U (en) | 1990-01-26 |
| JPH078868Y2 JPH078868Y2 (en) | 1995-03-06 |
Family
ID=31312358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8776188U Expired - Lifetime JPH078868Y2 (en) | 1988-06-30 | 1988-06-30 | Hermetic compressor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH078868Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6277596U (en) * | 1985-11-06 | 1987-05-18 |
-
1988
- 1988-06-30 JP JP8776188U patent/JPH078868Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6277596U (en) * | 1985-11-06 | 1987-05-18 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH078868Y2 (en) | 1995-03-06 |