CN2663698Y - Atmoseal type rolling bearing vertical shield electric pump - Google Patents
Atmoseal type rolling bearing vertical shield electric pump Download PDFInfo
- Publication number
- CN2663698Y CN2663698Y CN 200320111625 CN200320111625U CN2663698Y CN 2663698 Y CN2663698 Y CN 2663698Y CN 200320111625 CN200320111625 CN 200320111625 CN 200320111625 U CN200320111625 U CN 200320111625U CN 2663698 Y CN2663698 Y CN 2663698Y
- Authority
- CN
- China
- Prior art keywords
- bearing
- stator
- connecting body
- rolling bearing
- type rolling
- 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
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Abstract
The utility model relates to an atmoseal type rolling bearing vertical shield electric pump, which consists of a pump body, a leaf wheel, a connecting body, a front bearing base, a shaft sheath, a bearing, a water clip sheath, a transfusion pipe, a stator, a rotor and an upper bearing base. The pump body is connected with the connecting body and/or the front bearing base. The connecting body is connected with the stator. The stator is connected with the upper bearing base and the transfusion pipe. The transfusion pipe is connected with the pump body. The water clip sheath is connected with the stator. The leaf wheel, the shaft sheath and the bearing are arranged on the rotor. The product is of a compact structure, beautiful appearance, light mass, small volume, good technics, convenient maintenance and wide range of applications. The utility model can completely separate the rolling bearing and the working medium by air to prevent the working medium from etching the bearing, thereby solving basically the problem of incapability of transmission of medium with little solid particle in the original sliding bearing structure and enlarging the transmission range of medium.
Description
Technical field: the utility model relates to a kind of sealing gland type rolling bearing vertical canned motor pump of electrical engineering.It is a kind of improvement to existing sliding bearing flame-proof type shielded electric-pump.
Background technique: existing glide bearing flame-proof type shielded electric-pump can not be isolated working medium, and the etch bearing can not be carried the medium that contains the small amount of solid particle, does not reach the performance index requirement.
Summary of the invention: the purpose of this utility model is to overcome above-mentioned shortcoming, and a kind of sealing gland type rolling bearing vertical canned motor pump is provided.Solve former sliding bearing structure and can not carry the problem that contains the small amount of solid granule medium.The purpose of this utility model be achieved in that sealing gland type rolling bearing vertical canned motor pump by: the pump housing, impeller, connecting body, front-end bearing pedestal, axle sleeve, bearing, water jacket, indusion tube, stator, rotor, upper bearing bracket assemble.The pump housing is connected with connecting body or with front-end bearing pedestal, and connecting body is connected with stator, and stator is connected with upper bearing bracket and indusion tube, and indusion tube is connected with the pump housing again, and water jacket is connected with stator, and impeller and axle sleeve, bearing are positioned on the rotor.This product with compact structure, it is that sliding bearing structure with original shielded electric-pump changes rolling bearing structure into, bearing structure is made cup-shaped structure, rolling bearing and working medium are kept apart fully with air, avoided working medium etch bearing, thereby fundamentally solved former sliding bearing structure and can not carry the medium that contains the small amount of solid particle, enlarged the conveying scope of medium.And light weight, volume are little, good manufacturability, easy to maintenance, applied range.
Description of drawings:
Accompanying drawing 1 is the schematic representation that the utility model sealing gland type rolling bearing vertical canned motor pump has the connecting body structure.
Accompanying drawing 2 is that the utility model sealing gland type rolling bearing vertical canned motor pump is not with the structural representation of connecting body.
1-pump housing, 2-impeller, 3-connecting body
4-axle sleeve, 5-bearing, 6-water jacket
7-indusion tube, 8-stator, 9-rotor
10-upper bearing bracket, 11-front-end bearing pedestal
Embodiment: describe most preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing, sealing gland type rolling bearing vertical canned motor pump by: the pump housing (1), impeller (2), connecting body (3), axle sleeve (4), bearing (5), water jacket (6), indusion tube (7), stator (8), rotor (9), upper bearing bracket (10), front-end bearing pedestal (11) assemble.Electric pump is a vertical structure, is divided into band connecting body (as shown in Figure 1) and is not with two kinds of structures of connecting body (as shown in Figure 2).The pump housing (1) be connected with connecting body (3) (as shown in Figure 1), the pump housing (1) is connected with front-end bearing pedestal (11), (as shown in Figure 2), connecting body (3) or front-end bearing pedestal (11) are connected with stator (8), stator (8) is connected with upper bearing bracket (10) and indusion tube (7), indusion tube (7) is connected with the pump housing (1) again, and water jacket (6) is connected with stator (8), and impeller (2) is installed on the rotor (9) with axle sleeve (4), bearing (5).
Claims (2)
1, a kind of sealing gland type rolling bearing vertical canned motor pump, it comprises: the pump housing, impeller, connecting body, front-end bearing pedestal, axle sleeve, bearing, water jacket, indusion tube, stator, rotor, upper bearing bracket constitute, it is characterized in that: the pump housing is connected with connecting body or with front-end bearing pedestal, connecting body is connected with stator, stator is connected with upper bearing bracket and indusion tube, is connected with the pump housing again.
2, sealing gland type rolling bearing vertical canned motor pump according to claim 1, it is characterized in that: water jacket is connected with stator, and impeller and axle sleeve, Bearing Installation are on rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320111625 CN2663698Y (en) | 2003-11-20 | 2003-11-20 | Atmoseal type rolling bearing vertical shield electric pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320111625 CN2663698Y (en) | 2003-11-20 | 2003-11-20 | Atmoseal type rolling bearing vertical shield electric pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2663698Y true CN2663698Y (en) | 2004-12-15 |
Family
ID=34344364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320111625 Expired - Lifetime CN2663698Y (en) | 2003-11-20 | 2003-11-20 | Atmoseal type rolling bearing vertical shield electric pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2663698Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101988512A (en) * | 2009-07-30 | 2011-03-23 | 上海新沪电机厂有限公司 | Novel chemical electric pump |
| CN102606488A (en) * | 2012-03-06 | 2012-07-25 | 东莞市众隆电机电器制造有限公司 | Liquid pump |
| CN109038957A (en) * | 2017-06-11 | 2018-12-18 | 何巨堂 | The shield electric machine and its shielded electric pump of cold house outside electric machine casing inner stator half way |
-
2003
- 2003-11-20 CN CN 200320111625 patent/CN2663698Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101988512A (en) * | 2009-07-30 | 2011-03-23 | 上海新沪电机厂有限公司 | Novel chemical electric pump |
| CN102606488A (en) * | 2012-03-06 | 2012-07-25 | 东莞市众隆电机电器制造有限公司 | Liquid pump |
| CN102606488B (en) * | 2012-03-06 | 2014-09-10 | 东莞市众隆电机电器制造有限公司 | Liquid pump |
| CN109038957A (en) * | 2017-06-11 | 2018-12-18 | 何巨堂 | The shield electric machine and its shielded electric pump of cold house outside electric machine casing inner stator half way |
| CN109038957B (en) * | 2017-06-11 | 2020-12-25 | 何巨堂 | Shielded motor of half-stroke external cooling chamber for motor shell internal stator and shielded electric pump thereof |
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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 | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20131120 Granted publication date: 20041215 |