JPH0321590U - - Google Patents
Info
- Publication number
- JPH0321590U JPH0321590U JP8249889U JP8249889U JPH0321590U JP H0321590 U JPH0321590 U JP H0321590U JP 8249889 U JP8249889 U JP 8249889U JP 8249889 U JP8249889 U JP 8249889U JP H0321590 U JPH0321590 U JP H0321590U
- Authority
- JP
- Japan
- Prior art keywords
- coil end
- electric element
- space
- upper coil
- rotating shaft
- 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
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000001012 protector Effects 0.000 claims description 2
- 239000003921 oil Substances 0.000 claims 2
- 230000005611 electricity Effects 0.000 claims 1
- 239000010687 lubricating oil Substances 0.000 claims 1
- 239000002966 varnish Substances 0.000 claims 1
Description
図は本考案の一実施例を示す縦断面図である。
１……密閉容器、４……圧縮要素、５……下部
空間、６……電動要素、７……上部空間、８……
ステータコア、９……間隙、１０……上部コイル
エンド、１２……回転軸、２６……オイルポンプ
、２７……間隙、２８……テーパー部、２９……
サーマルプロテクタ。
The figure is a longitudinal sectional view showing an embodiment of the present invention. 1... Airtight container, 4... Compression element, 5... Lower space, 6... Electric element, 7... Upper space, 8...
Stator core, 9... Gap, 10... Upper coil end, 12... Rotating shaft, 26... Oil pump, 27... Gap, 28... Taper part, 29...
Thermal protector.
Claims (1)
圧縮要素及び電動要素を設けると共に、前記電動
要素の回転軸にオイルポンプを形成し、このオイ
ルポンプにより潤滑油を、前記回転軸の下端部か
ら汲み上げて上端部から前記上部空間に噴出供給
し前記電動要素の上部コイルエンドの上部及びス
テータコアの外側部の間隙を通過して前記下部空
間に帰還させてなるものにおいて、 前記上部コイルエンドをテーパー形成し、この
上部コイルエンドのテーパー部に、該コイルエン
ドの過熱状態を検出して前記電動要素への通電を
遮断するサーマルプロテクタを設けたことを特徴
とする密閉型圧縮機。 ２ 前記上部コイルエンドは、ワニスを含浸させ
てなることを特徴とする請求項１記載の密閉型圧
縮機。[Claims for Utility Model Registration] 1. A compression element and an electric element are provided in the lower space and the upper space of the closed container, respectively, and an oil pump is formed on the rotating shaft of the electric element, and the oil pump supplies lubricating oil to the The pump is pumped up from a lower end of a rotating shaft, ejected and supplied from an upper end to the upper space, and is returned to the lower space after passing through a gap between the upper part of the upper coil end of the electric element and the outer part of the stator core, A hermetic compressor characterized in that an upper coil end is tapered, and a thermal protector is provided on the tapered portion of the upper coil end to detect an overheated state of the coil end and cut off electricity to the electric element. . 2. The hermetic compressor according to claim 1, wherein the upper coil end is impregnated with varnish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8249889U JPH0321590U (en) | 1989-07-12 | 1989-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8249889U JPH0321590U (en) | 1989-07-12 | 1989-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0321590U true JPH0321590U (en) | 1991-03-04 |
Family
ID=31629368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8249889U Pending JPH0321590U (en) | 1989-07-12 | 1989-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0321590U (en) |
-
1989
- 1989-07-12 JP JP8249889U patent/JPH0321590U/ja active Pending