CN201621075U - Shielding pump - Google Patents
Shielding pump Download PDFInfo
- Publication number
- CN201621075U CN201621075U CN2010201328650U CN201020132865U CN201621075U CN 201621075 U CN201621075 U CN 201621075U CN 2010201328650 U CN2010201328650 U CN 2010201328650U CN 201020132865 U CN201020132865 U CN 201020132865U CN 201621075 U CN201621075 U CN 201621075U
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- CN
- China
- Prior art keywords
- rotor
- stator
- magnetic conduction
- radome
- magnetic
- 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
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- Motor Or Generator Frames (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a shielding pump. The surfaces of a rotor and a stator are respectively sheathed with a 1Cr13 stainless steel mesh magnetic-conducting shielding cover with the thickness of 0.6mm; the peripheries of coil windings of the two ends of the rotor and the stator are respectively provided with a 0Cr18N stainless steel plate non-magnetic-conducting shielding cover with the thickness of 0.6mm; and the two ends of the magnetic-conducting shielding cover are respectively and fixedly connected with the non-magnetic-conducting shielding cover. The effective non-magnetic-conducting gap between the stator and the rotor is greatly reduced, so that the whole efficiency and power factor of the shielding pump are obviously improved, the vibration and the noise are all obviously reduced, and the energy-saving effect is obvious.
Description
Technical field
The utility model relates to a kind of canned motorpump, particularly relates to a kind of radome of canned motorpump.
Background technique
At present, the canned motorpump of extensive use is to reveal pump by the nothing that shielded motor and pump are combined into one, and its structure main feature is to be provided with radome at motor stator internal surface and rotor outer surface, and radome is a non-magnet_conductible material.This structure has strengthened the non-magnetic conduction gap between stator and rotor, can reach 2 ~ 5 times of common motor gap, thereby cause the pump power consumption to increase, the shielding motor with power with the common motor of number of poles low 10 percentage points of specific efficiency mutually, power factor is then lower.
The model utility content
The purpose of this utility model is at the problems referred to above, and a kind of efficient, energy-conservation novel canned motorpump is provided.
The technical solution of the utility model is: a kind of canned motorpump, comprise motor, rotor, stator, it is characterized in that at rotor surface socket one 0.6 millimeters thick 1Cr13 stainless (steel) wire rotor magnetic conduction radomes, in the rotor winding periphery of two ends of rotor the non-magnetic conduction radome of one 0.6 millimeters thick 0Cr18Ni9 corrosion resistant plate rotors being installed respectively, fixedlys connected with the non-magnetic conduction radome of rotor respectively in rotor magnetic conduction radome two ends; At stator surface socket one 0.6 millimeters thick 1Cr13 stainless (steel) wire stator magnetic conduction radomes, in the staor winding periphery at stator two ends the non-magnetic conduction radome of one 0.6 millimeters thick 0Cr18Ni9 corrosion resistant plate stators being installed respectively, fixedlys connected with the non-magnetic conduction radome of stator respectively in stator magnetic conduction radome two ends.
The beneficial effects of the utility model are: adopt the new structure that magnetic conduction radome and non-magnetic conduction radome are used in combination, effective non-magnetic conduction gap between stator and the rotor is significantly reduced, can accomplish identical with the common motor air gap, reduced the power loss of power transmission process, canned motorpump whole efficiency and power factor are able to obvious raising, and energy-saving effect is remarkable.The energy index of motor of the present utility model even than also good with the common motor of number of poles with power, and pulsating torque is little, makes whole canned motorpump vibration and noise all obviously reduce, and equipment operation is balance and safety more.Of the present utility model applying relies on thoroughly solve on high energy consumption, a low-quality difficult problem of obtaining the hermetically sealed transmission of canned motorpump, reached safe and environmentally friendly energy saving purposes again.
Description of drawings
Fig. 1 is a structural profile schematic representation of the present utility model.
Fig. 2 is the structural representation of rotor radome.
Fig. 3 is the structural representation of stator radome.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The utility model canned motorpump as shown in Figure 1 is equipped with rotor 10 on the axle 2 of motor, rotor is corresponding with stator 7 positions in the canned motorpump housing 3.Surperficial socket one 0.6 millimeters thick 1Cr13 stainless (steel) wire rotor magnetic conduction radomes 12 in rotor core 11, in rotor winding 13 peripheries of two ends of rotor the non-magnetic conduction radome 6,14 of one 0.6 millimeters thick 0Cr18Ni9 corrosion resistant plate rotors is installed respectively, fixedly connected with the non-magnetic conduction radome of rotor respectively in rotor magnetic conduction radome two ends, the other end of two non-magnetic conduction radomes of rotor is connected sealing with rotor shielding end plate 15, and the rotor shielding end plate outside is a thrust disc 16.Surperficial socket one 0.6 millimeters thick 1Cr13 stainless (steel) wire stator magnetic conduction radomes 9 in stator core 8, in staor winding 4 peripheries at stator two ends the non-magnetic conduction radome 5,17 of one 0.6 millimeters thick 0Cr18Ni9 corrosion resistant plate stators is installed respectively, fixedly connected with the non-magnetic conduction radome of stator respectively in stator magnetic conduction radome two ends, the other end of two non-magnetic conduction radomes of stator is connected sealing with the housing 3 of the pump housing 1.
As shown in Figure 2, rotor radome of the present utility model is connected and composed by non-magnetic conduction radome 6,14 of rotor and rotor magnetic conduction radome 12; As shown in Figure 3, stator radome of the present utility model is connected and composed by non-magnetic conduction radome 5,17 of stator and stator magnetic conduction radome 9.All the other structures of this canned motorpump are identical with existing canned motorpump.
Claims (1)
1. canned motorpump, comprise motor, rotor, stator, it is characterized in that at rotor surface socket one 0.6 millimeters thick 1Cr13 stainless (steel) wire rotor magnetic conduction radomes, in the rotor winding periphery of two ends of rotor the non-magnetic conduction radome of one 0.6 millimeters thick 0Cr18Ni9 corrosion resistant plate rotors being installed respectively, fixedlys connected with the non-magnetic conduction radome of rotor respectively in rotor magnetic conduction radome two ends; At stator surface socket one 0.6 millimeters thick 1Cr13 stainless (steel) wire stator magnetic conduction radomes, in the staor winding periphery at stator two ends the non-magnetic conduction radome of one 0.6 millimeters thick 0Cr18Ni9 corrosion resistant plate stators being installed respectively, fixedlys connected with the non-magnetic conduction radome of stator respectively in stator magnetic conduction radome two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201328650U CN201621075U (en) | 2010-03-17 | 2010-03-17 | Shielding pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201328650U CN201621075U (en) | 2010-03-17 | 2010-03-17 | Shielding pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201621075U true CN201621075U (en) | 2010-11-03 |
Family
ID=43024530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201328650U Expired - Fee Related CN201621075U (en) | 2010-03-17 | 2010-03-17 | Shielding pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201621075U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103362829A (en) * | 2013-08-03 | 2013-10-23 | 浙江威格泵业有限公司 | Canned motor pump |
| CN103401337A (en) * | 2013-06-18 | 2013-11-20 | 镇江市博林光电科技有限公司 | Motor rotor installing structure under high pressure condition |
-
2010
- 2010-03-17 CN CN2010201328650U patent/CN201621075U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103401337A (en) * | 2013-06-18 | 2013-11-20 | 镇江市博林光电科技有限公司 | Motor rotor installing structure under high pressure condition |
| CN103401337B (en) * | 2013-06-18 | 2016-05-25 | 镇江市博林光电科技有限公司 | Rotor mounting structure in hyperbar operating mode |
| CN103362829A (en) * | 2013-08-03 | 2013-10-23 | 浙江威格泵业有限公司 | Canned motor pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101103 Termination date: 20110317 |