CN206338210U - Light-duty magnetic force pump configuration - Google Patents
Light-duty magnetic force pump configuration Download PDFInfo
- Publication number
- CN206338210U CN206338210U CN201621454208.1U CN201621454208U CN206338210U CN 206338210 U CN206338210 U CN 206338210U CN 201621454208 U CN201621454208 U CN 201621454208U CN 206338210 U CN206338210 U CN 206338210U
- Authority
- CN
- China
- Prior art keywords
- pump
- cover
- light
- magnetic force
- duty
- 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.)
- Expired - Fee Related
Links
Abstract
A kind of light-duty magnetic force pump configuration, including the pump housing, impeller, pump cover, pump shaft, thrust disc, axle sleeve, shelves set, bearing holder (housing, cover), interior magnet rotor assembly, separation sleeve, outer magnet rotor assembly and hitch;Portion is provided with sealing ring, boss and balance pipe after the impeller, and complements each other to form with pump cover the axial force balance system of the magnetic drive pump.Multiple connection impellers and the circulation port of pump cover inner chamber are formed around in pump cover, the circulatory system of the magnetic drive pump is constituted.Light-duty magnetic force pump configuration of the present utility model is applied on magnetic drive pump so that the long service life of magnetic drive pump, easy to maintenance, safe and reliable.
Description
Technical field
The utility model is related to a kind of pump, more particularly to a kind of light-duty magnetic force pump configuration.
Background technology
At present, the serial magnetic drive pumps of CQ are the light-duty magnetic drive pumps that in the market is most widely used, the serial magnetic force pump configuration letter
It is single, low cost of manufacture.The serial magnetic drive pump keeps axial force balance, and pump shaft and axle sleeve by the plane thrust of plane thrust ring
Direct friction, whole machine maintenance rate is very higher, averagely run three months to half a year will the spare and accessory parts such as transducer set friction pair.
Utility model content
The purpose of this utility model, exactly in order to solve the above problems, there is provided a kind of light-duty magnetic force pump configuration.
In order to achieve the above object, the utility model employs following technical scheme:A kind of light-duty magnetic force pump configuration, including
The pump housing, impeller, pump cover, pump shaft, thrust disc, axle sleeve, shelves set, bearing holder (housing, cover), interior magnet rotor assembly, separation sleeve, outer magnet rotor assembly
And hitch;The impeller rear portion is provided with sealing ring, boss and balance pipe, and complements each other to form with pump cover the axle of the magnetic drive pump
To force balancing system.
The pump cover is formed around multiple connection impellers and the circulation port of pump cover inner chamber, constitutes the cyclic system of the magnetic drive pump
System.
The bearing holder (housing, cover) is arranged on pump cover, and is fixed by jackscrew.
The axle sleeve is arranged on pump shaft, and pump shaft is provided with half-via, and the half-via is connected pump cover inner chamber by shelves set, filled
Divide the friction pair of lubricating pump.
The utility model has the following advantages that and feature as a result of above technical scheme:
1st, long service life:Impeller forms independent axial force balance machinery with pump cover, makes thrust disc not easy to wear, simultaneously
Mounting sleeve and bearing holder (housing, cover) formation friction pair on pump shaft, it is to avoid pump shaft with axle sleeve directly to mill, effectively increase consumable accessory and
The service life of whole machine.
2nd, it is easy to maintenance:Bearing holder (housing, cover) is arranged on pump cover by jackscrew, makes consumable accessory be more convenient for changing, maintaining side
Just.
3rd, it is safe and reliable:Pump cover is provided with circulation port, and axle is provided with half-via, and the inner circulation structure of pump is more reasonable, rubs
Wipe secondary lubrication more abundant, improve the safety and reliability of pump.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Embodiment
Referring to Fig. 1, light-duty magnetic force pump configuration of the present utility model, including the pump housing 1, impeller 2, pump cover 3, pump shaft 4, thrust disc
5th, axle sleeve 6, shelves set 7, bearing holder (housing, cover) 8, interior magnet rotor assembly 9, separation sleeve 10, outer magnet rotor assembly 11 and hitch 12.
The rear portion of impeller 2 therein is provided with sealing ring 21, boss 22 and balance pipe 23, and complements each other to form the magnetic with pump cover
The axial force balance system of power pump.
Multiple connection impellers and the circulation port 31 of pump cover inner chamber are formed around in pump cover 3, the cyclic system of the magnetic drive pump is constituted
System.
6 sets of bearing in the utility model is arranged on pump cover 3, and is fixed by jackscrew.
Axle sleeve 6 in the utility model is arranged on pump shaft 4, and pump shaft is provided with half-via 41, and the half-via is covered by shelves
Connect pump cover inner chamber, the friction pair of sufficient lubrication pump.
The utility model is by changing the design of impeller and pump cover, cleverly by pump cover and blade wheel structure size phase interworking
Close, form the axial force balance mechanism of internal independence, reached the purpose of balancing magnetic force pump axial force.
The features such as the utility model is using pump volute chamber pressure inequality, by setting circulation port on pump cover, constitutes magnetic drive pump
Internal circulation system, makes the circulation of pump more easy and effective.
The utility model is also utilized installs bearing holder (housing, cover) in pump cover inner chamber, and is fixed by jackscrew, is easy to daily maintenance,
And improve the assembly production efficiency of pump.
The utility model mounting sleeve on pump shaft, with bearing holder (housing, cover) formation friction pair, it is to avoid the direct friction with axle,
Half-via is drilled with axle simultaneously, the inner chamber for accessing pump cover is covered by shelves, each friction pair can be lubricated, can effectively extend friction pair
Life-span.
Claims (4)
1. a kind of light-duty magnetic force pump configuration, including the pump housing, impeller, pump cover, pump shaft, thrust disc, axle sleeve, shelves set, bearing holder (housing, cover), interior magnetic
Rotor assembly, separation sleeve, outer magnet rotor assembly and hitch;It is characterized in that:The impeller rear portion provided with sealing ring, boss and
Balance pipe, and complement each other to form with pump cover the axial force balance system of the magnetic drive pump.
2. light-duty magnetic force pump configuration as claimed in claim 1, it is characterised in that:The pump cover is formed around multiple connection impellers
With the circulation port of pump cover inner chamber, the circulatory system of the magnetic drive pump is constituted.
3. light-duty magnetic force pump configuration as claimed in claim 1, it is characterised in that:The bearing holder (housing, cover) is arranged on pump cover, and is led to
Jackscrew is crossed to fix.
4. light-duty magnetic force pump configuration as claimed in claim 1, it is characterised in that:The axle sleeve is arranged on pump shaft, on pump shaft
Provided with half-via, the half-via connects pump cover inner chamber, the friction pair of sufficient lubrication pump by shelves set.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621454208.1U CN206338210U (en) | 2016-12-28 | 2016-12-28 | Light-duty magnetic force pump configuration |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621454208.1U CN206338210U (en) | 2016-12-28 | 2016-12-28 | Light-duty magnetic force pump configuration |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206338210U true CN206338210U (en) | 2017-07-18 |
Family
ID=59303433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621454208.1U Expired - Fee Related CN206338210U (en) | 2016-12-28 | 2016-12-28 | Light-duty magnetic force pump configuration |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206338210U (en) |
-
2016
- 2016-12-28 CN CN201621454208.1U patent/CN206338210U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170718 Termination date: 20171228 |
|
CF01 | Termination of patent right due to non-payment of annual fee |