JPS60171063U - Submersible motor pump with built-in anti-reverse device - Google Patents
Submersible motor pump with built-in anti-reverse deviceInfo
- Publication number
- JPS60171063U JPS60171063U JP5898384U JP5898384U JPS60171063U JP S60171063 U JPS60171063 U JP S60171063U JP 5898384 U JP5898384 U JP 5898384U JP 5898384 U JP5898384 U JP 5898384U JP S60171063 U JPS60171063 U JP S60171063U
- Authority
- JP
- Japan
- Prior art keywords
- built
- motor pump
- submersible motor
- reverse device
- board
- 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
- Protection Of Generators And Motors (AREA)
- Motor And Converter Starters (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
図面は何れもこの考案の実施例に関するもので第１図は
電気回路図、第２図は水中モータポンプの縦断面図、第
３図乃至第５図は作動を説明する図面であって、第３図
は接続図、第４図は正相時のベクトル図、第５図は逆相
時のベクトル図である。
１・・・・・・ステータ、２・・・・・・逆相検知回路
、３・・・・・・下部ストレーナ、４・・・・・・ポン
プ部、５・・・・・・ポンプ −ケーシング、６・
・・・・・フレーム、７・・・・・・軸受、訃・・・・
・中間ブラケット、９・・・・・・上部カバー、１０・
・・・・・軸受、１１・・・・・・ポンプ軸、１２・・
・・・・ロータ、１３−・・・・・軸封装置、１４・・
・・・・羽根車、１６・・・・・・逆転時 、 −
止リレー、１７・・・・・・欠相保護リレー、１８・・
・・・・遅 −延リレー、１９・・・・・・ボス、２０
・・曲コネクタ、２′ □１・・・・・・ケーブル、−
２２・・・・・・基板、２３、・・・・・・取付足、２
−４・・・・・・エポキシ樹脂、Ｒ，Ｓ、 Ｔ・・・・
・・端子、Ｃ・・・・・・コンデンサー、Ｒ・・・・・
・抵抗、Ｘｌ、Ｘ −２、ｘ３・・・・・・リレ
ーコイル、Ｘｌ−１，Ｘ２− −−１、Ｘ３−１・
・・・・・接点。
第５図The drawings all relate to the embodiment of this invention, and Fig. 1 is an electric circuit diagram, Fig. 2 is a vertical cross-sectional view of a submersible motor pump, and Figs. 3 to 5 are drawings for explaining the operation. 3 is a connection diagram, FIG. 4 is a vector diagram when the phase is positive, and FIG. 5 is a vector diagram when the phase is negative. 1... Stator, 2... Reverse phase detection circuit, 3... Lower strainer, 4... Pump section, 5... Pump - Casing, 6.
...Frame, 7...Bearing, Death...
・Intermediate bracket, 9...Top cover, 10・
... Bearing, 11 ... Pump shaft, 12 ...
...Rotor, 13-...Shaft sealing device, 14...
... Impeller, 16... When reversed, -
Stop relay, 17... Phase loss protection relay, 18...
...delay relay, 19 ...boss, 20
...Curved connector, 2' □1...Cable, -
22... Board, 23... Mounting foot, 2
-4... Epoxy resin, R, S, T...
...Terminal, C...Capacitor, R...
・Resistance, Xl, X-2, x3...Relay coil, Xl-1, X2---1, X3-1・
·····contact. Figure 5
Claims (1)
する抵抗を含む三相不平衡回路を用いた逆転防止装置を
内蔵した水中モータポンプにおいて、逆転防止装置並び
にそれを電動機枠本体に取付ける基板を併せて一体に樹
脂モールドしたことを特徴とする逆転防止装置を内蔵し
た水中モータポンプ。 ２ 基板を電動機の枠体に取付ける取付足を含み一体に
樹脂モールドしたことを特徴とする実用・ 新案登
録請求の範囲第１項記載の逆転防止装置を内蔵した水中
モータポンプ。[Scope of Claim for Utility Model Registration] 1. A submersible motor pump with a built-in reversal prevention device using a three-phase unbalanced circuit including a resistor that maintains the rotation direction constant no matter how the three-phase power supply is connected. A submersible motor pump with a built-in anti-reverse device, characterized in that the device and the board for attaching it to the motor frame are integrally molded in resin. 2. A submersible motor pump with a built-in anti-reverse device as set forth in claim 1, characterized in that it includes a mounting foot for attaching the board to the frame of the motor and is integrally molded with resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5898384U JPS60171063U (en) | 1984-04-21 | 1984-04-21 | Submersible motor pump with built-in anti-reverse device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5898384U JPS60171063U (en) | 1984-04-21 | 1984-04-21 | Submersible motor pump with built-in anti-reverse device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60171063U true JPS60171063U (en) | 1985-11-13 |
Family
ID=30584982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5898384U Pending JPS60171063U (en) | 1984-04-21 | 1984-04-21 | Submersible motor pump with built-in anti-reverse device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60171063U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5837982B2 (en) * | 1982-03-01 | 1983-08-19 | 日本電気株式会社 | Surface treatment method for Group 3-5 compound semiconductors |
-
1984
- 1984-04-21 JP JP5898384U patent/JPS60171063U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5837982B2 (en) * | 1982-03-01 | 1983-08-19 | 日本電気株式会社 | Surface treatment method for Group 3-5 compound semiconductors |
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