JPH0247478U - - Google Patents
Info
- Publication number
- JPH0247478U JPH0247478U JP12681988U JP12681988U JPH0247478U JP H0247478 U JPH0247478 U JP H0247478U JP 12681988 U JP12681988 U JP 12681988U JP 12681988 U JP12681988 U JP 12681988U JP H0247478 U JPH0247478 U JP H0247478U
- Authority
- JP
- Japan
- Prior art keywords
- blower
- liquid mist
- rotating shaft
- partition walls
- atmosphere containing
- 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
- 238000005192 partition Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 4
- 239000003595 mist Substances 0.000 claims 4
- 230000002265 prevention Effects 0.000 claims 2
- 238000012856 packing Methods 0.000 claims 1
Landscapes
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Description
第１図は本考案を適用するブロワの縦断面図、
第２図は第１図のＡ―Ａ線に沿い本考案の構成を
示す断面図である。
１……モータ、２……ブロワ翼車、３……環状
室、４，５……空気通路、６……油ポンプ、７，
１４……逃げ通路、８……カツプリング、９……
カツプリング室、１０，１３……間隙、１１……
ブロワ固定部、１２……仕切壁、１５……ハウジ
ング、１６……吸込口、１７……吐出口、２０…
…切欠き。
FIG. 1 is a longitudinal sectional view of a blower to which the present invention is applied;
FIG. 2 is a cross-sectional view showing the structure of the present invention along line AA in FIG. 1. 1... Motor, 2... Blower impeller, 3... Annular chamber, 4, 5... Air passage, 6... Oil pump, 7,
14...Escape passage, 8...Cup ring, 9...
Coupling chamber, 10, 13... Gap, 11...
Blower fixing part, 12... Partition wall, 15... Housing, 16... Suction port, 17... Discharge port, 20...
...Notch.
Claims (1)
内で回転し、上記回転軸と回転翼室との間をパツ
キンを使用することなく環状室を設けてシールを
行い、環状室を半径方向の複数の仕切壁によつて
分割したブロワにおいて、 少なくとも一部の仕切壁に切欠きを形成して上
記分割環状室相互間の気体流通を可能にすること
を特徴とするブロワの液ミスト防止構造。 (2) 油ポンプとブロワをカツプリングを介して
又は直接結合し、この結合部分を液ミストを含む
気相雰囲気に露出した請求項１記載のブロワの液
ミスト防止構造。[Claims for Utility Model Registration] (1) One end of the rotating shaft rotates in a gaseous atmosphere containing liquid mist, and an annular chamber is provided between the rotating shaft and the rotary blade chamber without using a packing. In a blower in which an annular chamber is sealed and divided by a plurality of partition walls in a radial direction, a notch is formed in at least a part of the partition walls to enable gas flow between the divided annular chambers. The characteristic feature of the blower is its liquid mist prevention structure. (2) The liquid mist prevention structure for a blower according to claim 1, wherein the oil pump and the blower are coupled via a coupling or directly, and the coupled portion is exposed to a gas phase atmosphere containing liquid mist.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12681988U JPH051741Y2 (en) | 1988-09-28 | 1988-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12681988U JPH051741Y2 (en) | 1988-09-28 | 1988-09-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0247478U true JPH0247478U (en) | 1990-03-30 |
| JPH051741Y2 JPH051741Y2 (en) | 1993-01-18 |
Family
ID=31378685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12681988U Expired - Lifetime JPH051741Y2 (en) | 1988-09-28 | 1988-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH051741Y2 (en) |
-
1988
- 1988-09-28 JP JP12681988U patent/JPH051741Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH051741Y2 (en) | 1993-01-18 |