JPS5841036U - mechanical seal pump - Google Patents
mechanical seal pumpInfo
- Publication number
- JPS5841036U JPS5841036U JP13499781U JP13499781U JPS5841036U JP S5841036 U JPS5841036 U JP S5841036U JP 13499781 U JP13499781 U JP 13499781U JP 13499781 U JP13499781 U JP 13499781U JP S5841036 U JPS5841036 U JP S5841036U
- Authority
- JP
- Japan
- Prior art keywords
- mechanical seal
- bearing
- rotary plate
- blades
- guide portion
- 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
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のメカニカルシールポンプの側面断面図、
第２図は本考案の一実施例を示す要部断面図である。
２・・・・・・回転子、３・・・・・・回転軸、４・・
・・・・羽根車、６・・・・・・ポンプケーシング、１
０・・・・・・メカニカルシール部、１１．１２・・・
・・・軸受、１５・・・・・・仕切壁、１７、 １８．
２２−・・・・・空気孔、２０・・・・・・巻線室、
２３・・・・・・ガイド部、２４・・・・・・開孔、２
５・・・・・・羽根付回転板。Figure 1 is a side sectional view of a conventional mechanical seal pump.
FIG. 2 is a sectional view of a main part showing an embodiment of the present invention. 2...Rotor, 3...Rotating shaft, 4...
... Impeller, 6 ... Pump casing, 1
0...Mechanical seal part, 11.12...
... Bearing, 15 ... Partition wall, 17, 18.
22-... Air hole, 20... Winding chamber,
23...Guide part, 24...Opening hole, 2
5... Rotating plate with blades.
Claims (3)
車と、前記羽根車の電動機の回転子とを連結する回転軸
と、前記回転軸の前記ポンプケーシングを貫通する部分
を軸封するメカニカルシール部と、前記回転軸を支持す
る軸受とを備え、前記メカニカルシール部と軸受との間
に位置して羽根付回転板を前記回転軸に設けるとともに
前記羽根付回転板の回転により前記電動機の巻線室内よ
り前記軸受周辺に流れる気流を生ずる構成としたメカニ
カルシールポンプ。(1) A rotating shaft that connects an impeller that is located inside a pump casing and that transfers fluid to the rotor of the motor of the impeller, and a mechanical seal that seals the portion of the rotating shaft that passes through the pump casing. and a bearing for supporting the rotary shaft, and a rotary plate with blades is provided on the rotary shaft between the mechanical seal portion and the bearing, and the rotation of the rotary plate with blades causes winding of the electric motor. A mechanical seal pump configured to generate an airflow flowing from inside the line chamber to around the bearing.
、かつ空気孔を形成し、前記空気孔に対向して通過する
空気を軸受周辺に導くガイド部を設け、前記巻線室内か
ら前記ガイド部の開孔へ流れる気流を羽根付回転板によ
って生ずる構成とした実用新案登録請求の範囲第１項記
載のメカニカルシールポンプ。(2) A bearing is held in a partition wall forming a winding chamber of the electric motor, an air hole is formed, and a guide portion is provided opposite to the air hole to guide passing air to the vicinity of the bearing, and the winding chamber 2. The mechanical seal pump according to claim 1, which is a registered utility model, and is configured such that airflow flowing from the guide portion to the opening of the guide portion is generated by a rotary plate with vanes.
タケーシングの壁面に、複数の空気孔を設ける構成とし
た実用新案登録請求の範囲第１項また ゛は第２
項に記載のメカニカルシールポンプ。(3) Utility model registration claim 1 or 2, in which a plurality of air holes are provided on the wall surface of the motor casing located in the discharge direction of the rotary plate with blades
Mechanical seal pumps as described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13499781U JPS5841036U (en) | 1981-09-10 | 1981-09-10 | mechanical seal pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13499781U JPS5841036U (en) | 1981-09-10 | 1981-09-10 | mechanical seal pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5841036U true JPS5841036U (en) | 1983-03-18 |
Family
ID=29928392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13499781U Pending JPS5841036U (en) | 1981-09-10 | 1981-09-10 | mechanical seal pump |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5841036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003023753A (en) * | 2001-07-04 | 2003-01-24 | Yaskawa Electric Corp | Electric motor of flange-mounting type |
-
1981
- 1981-09-10 JP JP13499781U patent/JPS5841036U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003023753A (en) * | 2001-07-04 | 2003-01-24 | Yaskawa Electric Corp | Electric motor of flange-mounting type |
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