JPS5818593A - Magneto-pump - Google Patents

Magneto-pump

Info

Publication number
JPS5818593A
JPS5818593A JP11693681A JP11693681A JPS5818593A JP S5818593 A JPS5818593 A JP S5818593A JP 11693681 A JP11693681 A JP 11693681A JP 11693681 A JP11693681 A JP 11693681A JP S5818593 A JPS5818593 A JP S5818593A
Authority
JP
Japan
Prior art keywords
magnet
pump
driven
drive
impeller
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
Application number
JP11693681A
Other languages
Japanese (ja)
Inventor
Kiyoshi Hirose
弘瀬　潔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP11693681A priority Critical patent/JPS5818593A/en
Publication of JPS5818593A publication Critical patent/JPS5818593A/en
Pending legal-status Critical Current

Links

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
    • F04D13/00—Pumping installations or systems
    • F04D13/12—Combinations of two or more pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • F04D13/027—Details of the magnetic circuit

Abstract

PURPOSE:To reduce the number of necessary parts for simplifying the assemblying and disassembling of a magneto-pump, by arranging two pumps each having a driven magnet therein, at the inner and outer peripheries of a drive magnet, respectively. CONSTITUTION:A funnel shape magnet holder 2 having one end supported to one end of the shaft 1B of a motor 1, supports at the other end a cylindrical drive magnet 3. A first pump 4 and second pump 5 carry out pumping operation when the drive magnet 3 is rotated by the operation of the motor 1, since first and second magnets 42, 52 are driven to rotate. Accordingly, the number of necessary drive magnets may be reduced to only one so that the number of necessary parts may be reduced, thereby the assemblying and disassemblying of the pump are simplified.

Description

【発明の詳細な説明】 この発明は１台の原動機で第１のポンプと第２のポンプ
を駆動するマグネットポンプの改良ｔこ関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an improvement of a magnet pump in which a first pump and a second pump are driven by one prime mover.

従来のこの種のものは原動機軸の一端に第１のポンプを
、他端に第２のポンプを結合したものであるため、マグ
ネットホルダと駆動マグネットが夫々２個必要であり、
部品点数が多く分解組立に手間を要すだけでなく、高価
なものとなる欠点を有していた。Conventional pumps of this kind have a first pump connected to one end of the motor shaft and a second pump connected to the other end, so two magnet holders and two drive magnets are required.
Not only does it require a lot of effort to disassemble and assemble due to the large number of parts, but it also has the disadvantage of being expensive.

この発明は以上のような従来の欠点を解消する韻 明する。図においてｌは電動機、１人は電動機フレーム
、ＩＢは電動機軸、２は一端が電動機軸ＩＢの一端に支
持された漏斗状マグネットホルダで、他端で円筒状ＩＩ
Ｋ動マグネット８を支持するものである。４は駆動マグ
ネット８の内周に同心１こ配置され、該駆動マグネット
８ｔこ従動回転し樹脂製インペラ４１を回転駆動する筒
状の第１の従動マグネット４２を内蔵する第１のポンプ
で、４８は吸込口４８ムａと吐出口４９Ａｂを有するフ
ロントケーシング４８ムとパックケーシング４８藺−と
で構成されるポンプケーシング、４４はインペラ４１を
支持し一端が７０ンＦケーシング４８ムｔこ、他端がバ
ックケーシング４８Ｂ１こ夫々回転自在に支承された軸
であって、また、第１の従動マグネット４２はインペラ
４１の樹脂成形時にモールドされてなるものである。５
は駆動マグネット８の外ａされ、該駆動マグネット８に
従動回転し樹脂製イ、ンペラ５１を回転駆動する筒状の
第２の従動マグネット５２を内蔵する１第２のポンプで
、５Ｂは吸込口６８ムａと吐出口５９Ａｂを有するケー
シング５８Ａとケーシングカバー５８Ｂとで構成される
ポンプケーシングであって、第２の従動マグネット５２
はインペラ５１の樹脂成形時にモールドされるもので、
またインペラ５１はケーシング５８ムの筒部外周に回転
自在に支承されるものである。The present invention aims to overcome the above-mentioned conventional drawbacks. In the figure, l is a motor, 1 is a motor frame, IB is a motor shaft, 2 is a funnel-shaped magnet holder with one end supported on one end of the motor shaft IB, and the other end is a cylindrical magnet holder.
It supports the K dynamic magnet 8. 4 is a first pump having a built-in cylindrical first driven magnet 42 which is arranged concentrically around the inner periphery of the driving magnet 8 and which rotates driven by the driving magnet 8t to rotationally drive a resin impeller 41; 44 is a pump casing composed of a front casing 48 and a pack casing 48 having a suction port 48 and a discharge port 49Ab; 44 is a pump casing that supports an impeller 41; one end is a 70 mm F casing 48; are shafts rotatably supported by the back casing 48B1, and the first driven magnet 42 is molded when the impeller 41 is molded with resin. 5
1 is a second pump which has a built-in cylindrical second driven magnet 52 which is placed outside the drive magnet 8, rotates as a result of the drive magnet 8, and rotates the impeller 51 made of resin; 5B is a suction port; The pump casing is composed of a casing 58A and a casing cover 58B having a discharge port 59Ab and a second driven magnet 52.
is molded during resin molding of the impeller 51,
Further, the impeller 51 is rotatably supported on the outer periphery of the cylindrical portion of the casing 58m.

このように構成されたものにおいては、゛電動機１が運
転され駆動マグネット８が回転すると第１の従動マグネ
ット４２と＊ｍｗｒ＊−舗ｂ〜へのでり即ち第１の、ポ
ンプ４と第２のポンプ６がボンこの発明は以上のように
原動機軸の一端に一端が支持されたマグネットホルダの
他端１こ支持された筒状の駆動マグネットの内周に、該
駆動マグネットと同心に配置され従動回転する第１の従
動マグネットを内蔵する第１のポンプを、また上記駆動
マグネットの外周ｔこ、該駆動マグネットと同心に配置
され従動回転する第２の従動マグネットを内蔵する第２
のポンプを配設し構成したので、上記マグネットホルダ
や上記駆動マグネットが１個でよく部品点数が少なく小
形コンパクトとなるだけでなく、分解、組立が容易で安
価に製作できる等の効果がある。In the structure configured in this way, when the electric motor 1 is operated and the drive magnet 8 rotates, the first driven magnet 42 and the As described above, the present invention is such that the pump 6 is mounted on the inner periphery of a cylindrical drive magnet, one end of which is supported on one end of the motor shaft, and the other end of the magnet holder is supported, and the driven magnet is disposed concentrically with the drive magnet. A first pump that incorporates a first driven magnet that rotates;
Since the pump is arranged and configured, only one magnet holder and one driving magnet are required, which not only reduces the number of parts and makes it small and compact, but also makes it easy to disassemble and assemble, and can be manufactured at low cost.

【図面の簡単な説明】[Brief explanation of drawings]

図はこの発明の一笑施例の要部断面図である。 図ｔこおいて１は電動機、ＩＢは′複動機軸、２はマグ
ネットホルダ、３は駆動マグネット、４は第１のポンプ
、４１はインペラ、４２は第１の従動マグネット、４８
はポンプケーシング、５は第２のポンプ、５１はインペ
ラ、５２は第２の従動マグネット、５８はポンプケーシ
ングである。The figure is a sectional view of a main part of an embodiment of the present invention. In figure t, 1 is an electric motor, IB is a 'double machine shaft, 2 is a magnet holder, 3 is a driving magnet, 4 is a first pump, 41 is an impeller, 42 is a first driven magnet, 48
5 is a pump casing, 5 is a second pump, 51 is an impeller, 52 is a second driven magnet, and 58 is a pump casing.

Claims (1)

【特許請求の範囲】[Claims] 原動機、この原ｗＪ磯軸の−１こ支持されたマグネット
ホルダ、このマグネットホルダに支持された筒状駆動マ
グネット、この駆動マグネットの内周に同心に配置され
、該駆動マグネットに従動回転しインペラを回転駆動す
る第１の従動マグネットを内蔵する第１のポンプ、及び
上記駆動マグネットの外周に同心に配置され、該駆動マ
グネッＦに従動回転しインペラ・を回転駆動する第２の
従動マグネッＦを内蔵する第２のポンプを備えたＴグネ
ッ）ポンプ。A prime mover, a magnet holder supported by -1 of the main wJ Iso shaft, a cylindrical drive magnet supported by this magnet holder, a cylindrical drive magnet that is arranged concentrically on the inner circumference of this drive magnet, and rotates as a result of the drive magnet to drive the impeller. A first pump that incorporates a first driven magnet that is rotationally driven; and a second driven magnet F that is arranged concentrically around the outer periphery of the driving magnet, rotates as a result of the driving magnet F, and rotationally drives the impeller. T-gune pump with a second pump.
JP11693681A 1981-07-25 1981-07-25 Magneto-pump Pending JPS5818593A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11693681A JPS5818593A (en) 1981-07-25 1981-07-25 Magneto-pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11693681A JPS5818593A (en) 1981-07-25 1981-07-25 Magneto-pump

Publications (1)

Publication Number Publication Date
JPS5818593A true JPS5818593A (en) 1983-02-03

Family

ID=14699364

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11693681A Pending JPS5818593A (en) 1981-07-25 1981-07-25 Magneto-pump

Country Status (1)

Country Link
JP (1) JPS5818593A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6236272U (en) * 1985-08-22 1987-03-03
JPS62165594A (en) * 1986-01-17 1987-07-22 Nitsukisou Eiko Kk Duplex magnet driving type pump
JPS63223390A (en) * 1987-03-13 1988-09-16 Nitsukisou Eiko Kk Multiple magnet-driven type pump
JPS648593U (en) * 1987-07-06 1989-01-18

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6236272U (en) * 1985-08-22 1987-03-03
JPS62165594A (en) * 1986-01-17 1987-07-22 Nitsukisou Eiko Kk Duplex magnet driving type pump
JPH0543878B2 (en) * 1986-01-17 1993-07-02 Nikkiso Eiko Kk
JPS63223390A (en) * 1987-03-13 1988-09-16 Nitsukisou Eiko Kk Multiple magnet-driven type pump
JPS648593U (en) * 1987-07-06 1989-01-18

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