JPH0276191U - - Google Patents
Info
- Publication number
- JPH0276191U JPH0276191U JP1988156154U JP15615488U JPH0276191U JP H0276191 U JPH0276191 U JP H0276191U JP 1988156154 U JP1988156154 U JP 1988156154U JP 15615488 U JP15615488 U JP 15615488U JP H0276191 U JPH0276191 U JP H0276191U
- Authority
- JP
- Japan
- Prior art keywords
- casing
- shaft holder
- impeller
- retaining rib
- shaft
- 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
- 239000007788 liquid Substances 0.000 description 5
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4273—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps suction eyes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Description
第１図は本考案の第１の実施例におけるマグネ
ツトポンプの内部を示す断面図、第２図は同マグ
ネツトポンプの液体流入口を正面からみた状態の
正面図、第３図は第２図におけるＡ―Ａ断面図、
第４図は同マグネツトポンプの液体流入口を示す
正面図、第５図は第４図におけるＢ―Ｂ断面図、
第６図は同マグネツトポンプの要部斜視図、第７
図は本考案の第２の実施例におけるマグネツトポ
ンプの液体流入口を正面からみた状態の正面図、
第８図は従来のマグネツトポンプの断面図、第９
図は同マグネツトポンプの液体流入口を正面から
みた状態の正面図、第１０図は第９図におけるＣ
―Ｃ断面図、第１１図は同マグネツトポンプの液
体流入口を示す正面図、第１２図は第１１図にお
けるＤ―Ｄ断面図である。
１……ステータコア、２……巻線、４……回転
シヤフト、５……後面フレーム、７……ベアリン
グ、８……第１ケーシング、１１……第２ケーシ
ング、１３ａ，１３ｂ……ワツシヤ、１４……保
持部、１５……軸ホルダー、１６……リブ、１６
ａ……端面、２８……羽根車、２９……従動側マ
グネツト、３９……軸。
Fig. 1 is a sectional view showing the inside of a magnetic pump according to the first embodiment of the present invention, Fig. 2 is a front view of the liquid inlet of the magnetic pump as viewed from the front, and Fig. 3 is a AA sectional view in the figure,
Fig. 4 is a front view showing the liquid inlet of the magnetic pump, Fig. 5 is a sectional view taken along line BB in Fig. 4,
Figure 6 is a perspective view of the main parts of the magnetic pump, Figure 7
The figure is a front view of the liquid inlet of the magnetic pump according to the second embodiment of the present invention,
Figure 8 is a sectional view of a conventional magnetic pump, Figure 9
The figure is a front view of the liquid inlet of the same magnetic pump, and Figure 10 is C in Figure 9.
-C sectional view, FIG. 11 is a front view showing the liquid inlet of the magnetic pump, and FIG. 12 is a DD sectional view in FIG. DESCRIPTION OF SYMBOLS 1... Stator core, 2... Winding wire, 4... Rotating shaft, 5... Rear frame, 7... Bearing, 8... First casing, 11... Second casing, 13a, 13b... Washer, 14 ...Holding part, 15 ... Shaft holder, 16 ... Rib, 16
a... end face, 28... impeller, 29... driven side magnet, 39... shaft.
Claims (1)
第１のケーシングと共にポンプ室を形成する第２
のケーシングと、従動側磁石と一体であつて上記
ポンプ室内に設けられた羽根車支持用軸に回転自
在に支持された羽根車と、上記第２のケーシング
の隔壁を介して上記従動側磁石と対向するように
駆動側磁石を設けた回転シヤフトを有する電動機
とを備え、 上記第１のケーシングの液体流入口の近傍に上
記羽根車支持用軸を保持するとともに上記羽根車
側へ向いた端面にて上記羽根車からの力を受ける
ように構成された軸ホルダーを設け、上記液体流
入口周辺部に放射状に上記軸ホルダーを保持する
ための複数の保持用リブを設けるとともに、 上記保持用リブは上記軸ホルダーの側部に結合
され、上記保持用リブの端部は上記軸ホルダーの
端面まで及んでいるとともに上記保持用リブの先
端部に上記軸ホルダーの端面と同一平面上の面を
形成した事を特徴とするマグネツトポンプ。[Claims for Utility Model Registration] A first casing having a liquid inlet, and a second casing forming a pump chamber together with the first casing.
casing, an impeller which is integral with the driven side magnet and is rotatably supported on an impeller support shaft provided in the pump chamber, and the driven side magnet via a partition wall of the second casing. an electric motor having a rotary shaft with driving side magnets facing each other; a shaft holder configured to receive force from the impeller, and a plurality of holding ribs for holding the shaft holder radially around the liquid inlet; The retaining rib is coupled to a side portion of the shaft holder, and the end of the retaining rib extends to the end surface of the shaft holder, and the tip of the retaining rib has a surface coplanar with the end surface of the shaft holder. A magnetic pump that features:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988156154U JPH0276191U (en) | 1988-11-30 | 1988-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988156154U JPH0276191U (en) | 1988-11-30 | 1988-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0276191U true JPH0276191U (en) | 1990-06-11 |
Family
ID=31434434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988156154U Pending JPH0276191U (en) | 1988-11-30 | 1988-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0276191U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003508689A (en) * | 1999-09-06 | 2003-03-04 | ソシエテ、シーベック | Magnetically driven pump |
| KR100940253B1 (en) * | 2009-09-11 | 2010-02-04 | 이상목 | Pump for reducing vibration and noise |
| JP2013096406A (en) * | 2011-11-03 | 2013-05-20 | Assoma Inc | Magnetic driving pump |
| CN111911419A (en) * | 2019-05-10 | 2020-11-10 | 广东德昌电机有限公司 | Electric liquid pump |
-
1988
- 1988-11-30 JP JP1988156154U patent/JPH0276191U/ja active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003508689A (en) * | 1999-09-06 | 2003-03-04 | ソシエテ、シーベック | Magnetically driven pump |
| KR100940253B1 (en) * | 2009-09-11 | 2010-02-04 | 이상목 | Pump for reducing vibration and noise |
| JP2013096406A (en) * | 2011-11-03 | 2013-05-20 | Assoma Inc | Magnetic driving pump |
| US9670934B2 (en) | 2011-11-03 | 2017-06-06 | Assoma Inc. | Magnetic drive pump |
| EP3273064A1 (en) * | 2011-11-03 | 2018-01-24 | Assoma Inc. | Magnetic drive pump |
| US10190593B2 (en) | 2011-11-03 | 2019-01-29 | Assoma Inc. | Magnetic drive pump |
| US10267327B2 (en) | 2011-11-03 | 2019-04-23 | Assoma Inc. | Magnetic drive pump |
| CN111911419A (en) * | 2019-05-10 | 2020-11-10 | 广东德昌电机有限公司 | Electric liquid pump |