JPS6238494U - - Google Patents
Info
- Publication number
- JPS6238494U JPS6238494U JP12901985U JP12901985U JPS6238494U JP S6238494 U JPS6238494 U JP S6238494U JP 12901985 U JP12901985 U JP 12901985U JP 12901985 U JP12901985 U JP 12901985U JP S6238494 U JPS6238494 U JP S6238494U
- Authority
- JP
- Japan
- Prior art keywords
- lower bearing
- water
- water immersion
- impeller
- rotor
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000007654 immersion Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Description
図面は本考案装置の縦断面図である。
1……主軸、2……インペラ、3……ロータ、
4……ポンプケーシング、5……モートルフレー
ム、6……ステータ、8……軸封ケーシング本体
、9……軸封ケーシングカバー、10……下部軸
受ケース、12……下部軸受、13……上部軸受
、14,15……シールリング、16……軸封液
、17……浸水検知器、S……浸水溜室。
The drawing is a longitudinal sectional view of the device of the present invention. 1... Main shaft, 2... Impeller, 3... Rotor,
4... Pump casing, 5... Motor frame, 6... Stator, 8... Shaft seal casing body, 9... Shaft seal casing cover, 10... Lower bearing case, 12... Lower bearing, 13... Upper part Bearing, 14, 15... Seal ring, 16... Shaft sealing liquid, 17... Water immersion detector, S... Water immersion chamber.
Claims (1)
にはロータを取付け、インペラはポンプケーシン
グ内に、これに対しロータはモートルフレームの
セテータ内部に位置するようにして立設させた主
軸、該主軸の下部軸受はモートルフレーム内の下
部軸受ケース内にシールリンクを介して収容され
、且つ下部軸受ケースと軸封液の封入された軸封
ケーシングカバーとの間に浸水溜室を形成し、し
かも浸水液室内には浸水検知器を一定高さ位置に
取付けて下部軸受に浸水が行われる前に警報を発
したり、モートルの運転が停止されるように構成
したことを特徴とする乾式水中モートルポンプ。 The impeller is attached to the lower tip, and the rotor is attached to the upper part.The impeller is installed inside the pump casing, while the rotor is located inside the setator of the motor frame.The main shaft is installed upright, and the lower bearing of the main shaft. is housed in the lower bearing case in the motor frame via a seal link, and forms a water immersion chamber between the lower bearing case and the shaft seal casing cover in which shaft sealing liquid is sealed, and furthermore, a water immersion chamber is formed in the water immersion liquid chamber. A dry type submersible motor pump characterized in that a water intrusion detector is installed at a certain height to issue an alarm or to stop motor operation before the lower bearing is inundated with water.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12901985U JPS6238494U (en) | 1985-08-24 | 1985-08-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12901985U JPS6238494U (en) | 1985-08-24 | 1985-08-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6238494U true JPS6238494U (en) | 1987-03-07 |
Family
ID=31025217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12901985U Pending JPS6238494U (en) | 1985-08-24 | 1985-08-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6238494U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003010665A (en) * | 2001-07-03 | 2003-01-14 | Shin Meiwa Ind Co Ltd | Submerged mixer |
JP2016094862A (en) * | 2014-11-13 | 2016-05-26 | 株式会社鶴見製作所 | Submerged electric pump having oil return mechanism |
JP2021099084A (en) * | 2019-12-23 | 2021-07-01 | 株式会社クボタ | High-water level prediction system |
-
1985
- 1985-08-24 JP JP12901985U patent/JPS6238494U/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003010665A (en) * | 2001-07-03 | 2003-01-14 | Shin Meiwa Ind Co Ltd | Submerged mixer |
JP2016094862A (en) * | 2014-11-13 | 2016-05-26 | 株式会社鶴見製作所 | Submerged electric pump having oil return mechanism |
JP2021099084A (en) * | 2019-12-23 | 2021-07-01 | 株式会社クボタ | High-water level prediction system |
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