CN203939760U - Magnetic force peripheral pump - Google Patents
Magnetic force peripheral pump Download PDFInfo
- Publication number
- CN203939760U CN203939760U CN201420262455.6U CN201420262455U CN203939760U CN 203939760 U CN203939760 U CN 203939760U CN 201420262455 U CN201420262455 U CN 201420262455U CN 203939760 U CN203939760 U CN 203939760U
- Authority
- CN
- China
- Prior art keywords
- pump
- cover
- chamber
- impeller
- magnetic force
- 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 - Lifetime
Links
- 230000002093 peripheral effect Effects 0.000 title claims abstract description 11
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000000926 separation method Methods 0.000 claims description 8
- 238000009434 installation Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A kind of magnetic force peripheral pump, comprises pump cover, the pump housing, impeller, pump shaft, interior magnetic rotor component, outer magnetic rotor component, fore bearing axle sleeve, shelves cover and rear bearing axle sleeve.Impeller is 60 tooth double shrouded wheels; Pump housing periphery volute chamber is provided with liquid pass hole near pump discharge one side; Pump shaft is provided with axis through-hole along shaft axis; The inlet of pump cover offered liquid bath.The advantages such as the utility model magnetic force peripheral pump has without leaking, lift is high under little, the low flow rate condition of volume, cost is low, installation is convenient.
Description
Technical field
The utility model relates to a kind of pump, relates in particular to a kind of magnetic force peripheral pump.
Background technique
The use occasion less for flow, lift is higher, conventional magnetic drive pump, owing to limited by minimum discharge, usually adopt unshrouded impeller, and unshrouded impeller efficiency is lower, and impeller outer diameter is larger, thereby the volume of pump is also larger; Conventional peripheral pump relatively adapts to low-flow high-lift operating mode, but has the possibility of revealing.
Model utility content
The purpose of this utility model, exactly in order to address the above problem, provides a kind of magnetic force peripheral pump.
In order to achieve the above object, the utility model has adopted following technological scheme: a kind of magnetic force peripheral pump, comprise pump cover, the pump housing, impeller, pump shaft, interior magnetic rotor component, outer magnetic rotor component, fore bearing axle sleeve, shelves cover and rear bearing axle sleeve, described impeller is 60 tooth double shrouded wheels; On the described pump housing, being provided with liquid pass hole near pump discharge one side exports zone of high pressure by volute chamber and is communicated with separation sleeve inner chamber; Described pump shaft is provided with axis through-hole along shaft axis separation sleeve inner chamber is communicated with pump cover ante-chamber; The inlet of described pump cover offered liquid bath volute chamber entrance low-pressure cavity was communicated with pump cover ante-chamber.
The utility model integrates conventional magnetic drive pump and the two advantage of conventional peripheral pump, has advantages of without leakage, low noise and volume littlely, and under low flow rate condition, lift is high, cost is low.
Brief description of the drawings
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the sectional structure schematic diagram of the pump housing in the utility model.
Fig. 3 is the right elevation of Fig. 2.
Fig. 4 is the structural representation of the pump shaft in the utility model.
Fig. 5 is the left TV structure schematic diagram of the pump cover in the utility model.
Embodiment
Referring to Fig. 1, magnetic force peripheral pump of the present utility model, comprises pump cover 1, front thrust ring 2, impeller 3, pump shaft 4, front shaft sleeve 5, front slide bearing 6, rear thrust ring 7, the pump housing 8, interstage sleeve 9, rear axle housing 10, rear sliding bearing 11, Thrust ring 12, interior magnetic rotor component 13, separation sleeve 14, outer magnetic rotor component 15, hitch 16 and motor 17.Impeller 3 is wherein 60 tooth double shrouded wheels.
Referring to Fig. 2 and Fig. 3, the utility model is provided with liquid pass hole 18 at the pump housing 8 periphery volute chambers near outlet one side and volute chamber is exported to zone of high pressure is communicated with separation sleeve inner chamber.
Referring to Fig. 4, the utility model is provided with axis through-hole 19 along shaft axis separation sleeve inner chamber is communicated with pump cover ante-chamber on pump shaft 4.
Referring to Fig. 5, the utility model was provided with liquid bath 20 in the inlet of pump cover 1 volute chamber entrance low-pressure cavity was communicated with pump cover ante-chamber.
When work, conveying liquid flows into from the import of the pump housing 8, increasing energy through impeller 3 flows out from the outlet of the pump housing 8, motor is cooling to be introduced from the liquid pass hole 18 of the pump housing 8 with bearing lubrication liquid, liquid plays cooling and lubricating effect by the gap between separation sleeve 14 inner chambers and internal rotor assembly 13, interior circulation through bearing 6,11 and axle sleeve 10,5, liquid is back to pump cover 1 ante-chamber through pump shaft axis through-hole 19 again, finally be back to pump intake by the liquid bath 20 of crossing on pump cover, play on the whole the effect of taking away magnetic eddy current heat Cooling and Lubricator bearing pair.
Claims (1)
1. a magnetic force peripheral pump, comprises pump cover, the pump housing, impeller, pump shaft, interior magnetic rotor component, outer magnetic rotor component, fore bearing axle sleeve, shelves cover and rear bearing axle sleeve, it is characterized in that: described impeller is 60 tooth double shrouded wheels; On the described pump housing, being provided with liquid pass hole near pump discharge one side exports zone of high pressure by volute chamber and is communicated with separation sleeve inner chamber; Described pump shaft is provided with axis through-hole along shaft axis separation sleeve inner chamber is communicated with pump cover ante-chamber; The inlet of described pump cover offered liquid bath volute chamber entrance low-pressure cavity was communicated with pump cover ante-chamber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420262455.6U CN203939760U (en) | 2014-05-21 | 2014-05-21 | Magnetic force peripheral pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420262455.6U CN203939760U (en) | 2014-05-21 | 2014-05-21 | Magnetic force peripheral pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203939760U true CN203939760U (en) | 2014-11-12 |
Family
ID=51859076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420262455.6U Expired - Lifetime CN203939760U (en) | 2014-05-21 | 2014-05-21 | Magnetic force peripheral pump |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203939760U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105090096A (en) * | 2014-05-21 | 2015-11-25 | 上海佰诺泵阀有限公司 | Magnetic force peripheral pump |
CN105332909A (en) * | 2015-12-04 | 2016-02-17 | 兰州海兰德泵业有限公司 | Magnetically driven horizontal vortex pump |
CN105422467A (en) * | 2015-11-25 | 2016-03-23 | 湖南耐普泵业股份有限公司 | Magnetic driving pump |
-
2014
- 2014-05-21 CN CN201420262455.6U patent/CN203939760U/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105090096A (en) * | 2014-05-21 | 2015-11-25 | 上海佰诺泵阀有限公司 | Magnetic force peripheral pump |
CN105422467A (en) * | 2015-11-25 | 2016-03-23 | 湖南耐普泵业股份有限公司 | Magnetic driving pump |
CN105332909A (en) * | 2015-12-04 | 2016-02-17 | 兰州海兰德泵业有限公司 | Magnetically driven horizontal vortex pump |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20141112 |