JPS5820389U - Water cooling structure of vertical submersible pump used at low water level - Google Patents
Water cooling structure of vertical submersible pump used at low water levelInfo
- Publication number
- JPS5820389U JPS5820389U JP11609481U JP11609481U JPS5820389U JP S5820389 U JPS5820389 U JP S5820389U JP 11609481 U JP11609481 U JP 11609481U JP 11609481 U JP11609481 U JP 11609481U JP S5820389 U JPS5820389 U JP S5820389U
- Authority
- JP
- Japan
- Prior art keywords
- motor casing
- water cooling
- water
- submersible pump
- cooling structure
- 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
- Structures Of Non-Positive Displacement Pumps (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図は本考案構造による立形水中ポンプの側面図、第
２図は本考案構造による立形水中ポンプの要部縦断側面
図、第３図は第１図のＡ−Ａ線における横断平面図であ
って、モータ一部分の内部構造を図示を省略しである。
１・・・ポンプケーシング、２・・・モーターケーシン
グ、３・・・吐出口、４・・・吐出管路、５・・・水冷
窓、６・・・バッキング、７・・・吸水口。Figure 1 is a side view of a vertical submersible pump with the structure of the present invention, Figure 2 is a vertical cross-sectional side view of main parts of the vertical submersible pump with the structure of the present invention, and Figure 3 is a cross-sectional plane taken along line A-A in Figure 1. It is a diagram in which the internal structure of a portion of the motor is omitted from illustration. DESCRIPTION OF SYMBOLS 1...Pump casing, 2...Motor casing, 3...Discharge port, 4...Discharge pipe line, 5...Water cooling window, 6...Backing, 7...Water intake port.
Claims (1)
ーシング２の外周面に沿って水面上へ導出される吐出管
路４の内側管壁の要所に水冷窓５を開口し、該水冷窓５
の開口縁にバッキング６を添設してモーターケーシング
２の外周面要所と密接するようになし、−ポンプ駆動時
に吸水ロアより、 吸込まれて吐出管路４内を上昇
する揚水が水冷窓５の開口部分においてモーターケーシ
ング２を冷却するよう構成したことを特徴とする、低水
位で使用される立形水中ポンプの水冷構造。Water cooling windows 5 are opened at important points on the inner wall of the discharge pipe 4 which is connected to the discharge port 3 of the pump casing 1 and led out onto the water surface along the outer peripheral surface of the motor casing 2.
A backing 6 is attached to the opening edge of the motor casing 2 so as to be in close contact with key points on the outer peripheral surface of the motor casing 2, so that when the pump is driven, the pumped water that is sucked in from the water suction lower and rises in the discharge pipe 4 is passed through the water cooling window 5. A water cooling structure for a vertical submersible pump used at a low water level, characterized in that the motor casing 2 is cooled at the opening of the motor casing 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11609481U JPS5820389U (en) | 1981-08-03 | 1981-08-03 | Water cooling structure of vertical submersible pump used at low water level |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11609481U JPS5820389U (en) | 1981-08-03 | 1981-08-03 | Water cooling structure of vertical submersible pump used at low water level |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5820389U true JPS5820389U (en) | 1983-02-08 |
Family
ID=29910335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11609481U Pending JPS5820389U (en) | 1981-08-03 | 1981-08-03 | Water cooling structure of vertical submersible pump used at low water level |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5820389U (en) |
-
1981
- 1981-08-03 JP JP11609481U patent/JPS5820389U/en active Pending
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