CN202937508U - Anti-corrosion peripheral pump embedded with copper inserts - Google Patents
Anti-corrosion peripheral pump embedded with copper inserts Download PDFInfo
- Publication number
- CN202937508U CN202937508U CN 201220584853 CN201220584853U CN202937508U CN 202937508 U CN202937508 U CN 202937508U CN 201220584853 CN201220584853 CN 201220584853 CN 201220584853 U CN201220584853 U CN 201220584853U CN 202937508 U CN202937508 U CN 202937508U
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- motor
- pump housing
- mold insert
- pump
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- Expired - Fee Related
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Abstract
The utility model relates to an anti-corrosion peripheral pump embedded with copper inserts. The anti-corrosion peripheral pump comprises a pump body, wherein a bolt connecting hole connected with a hexagonal head bolt is formed in the front end face of the pump body, a water injection screw plug hole connected with a water injection screw plug is arranged on a cylindrical surface at the upper end of the pump body, the rear end face of the pump body is connected with the front end face of a motor, a connecting place of the pump body and the motor is sealed by using a sealing ring, a motor rotating shaft is arranged at the center of the motor along the direction of a center axial line, a mechanical sealing sleeve is sleeved on the motor rotating shaft, a slot connected with an elastic baffle ring is arranged on the motor rotating shaft, the motor rotating shaft is connected with an impeller through a flat key, a bracket copper insert I is arranged between the impeller and the front end face of the motor, and a pump body copper insert II is arranged between the impeller and the rear end face of the pump body. According to the anti-corrosion peripheral pump, the anti-corrosion property of the peripheral pump is improved, the blockage of the peripheral pump is avoided, the working stability of the peripheral pump is improved, the service life of the peripheral pump is prolonged, and the use range of the peripheral pump is enlarged.
Description
Technical field
The utility model relates to conveying equipment for fluid substances, particularly a kind of corrosion protection peripheral pump that studs with the copper mold insert.
Background technique
Present Vortex pump of the prior art by drive motor, the pump housing,, the parts such as seal arrangement, impeller consist of, wherein impeller is installed on motor, the pump housing connects in rear formed space, between the both sides of impeller and the pump housing, motor, requirement must have minimum gap, particularly in certain annular extent of twisted rotary shaft.And motor, the pump housing itself are to be made by cast iron or cast steel, can produce corrosion after work, corrosion produces anvil cinder and is clipped in to form between impeller and the pump housing, motor and weares and teares or stall, causes decrease in efficiency or the cisco unity malfunction of peripheral pump, greatly reduces reliability and the working life of peripheral pump work.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of corrosion protection peripheral pump that studs with the copper mold insert, improve the anticorrosive property of peripheral pump, avoided the stall of peripheral pump, improved the stability of peripheral pump work, extend peripheral pump working life, enlarged the peripheral pump using scope.
the technological scheme that its technical problem that solves the utility model adopts is: a kind of corrosion protection peripheral pump that studs with the copper mold insert is provided, comprise the pump housing, described pump housing front-end face is furnished with the bolt connecting hole that is connected with hexagon head bolt, be furnished with the water filling spiro pluging hole that is connected with the water filling plug screw on cylndrical surface, described pump housing upper end, described pump housing ear end face is connected with the front-end face of motor, the described pump housing and motor joint seal with seal ring, the center of described motor is furnished with machine shaft along central axial direction, on described machine shaft, cover has mechanical seal sleeve, be furnished with the draw-in groove that is connected with circlip on described machine shaft, described machine shaft is connected with impeller by flat key, be furnished with support copper mold insert I between the front-end face of described impeller and motor, be furnished with pump housing copper mold insert II between described impeller and pump housing ear end face, described support copper mold insert I and pump housing copper mold insert II are made of copper insert body and projection, described copper insert body front-end face home position is furnished with the cylindrical body of projection, described cylindrical body center is furnished with cylindrical center's through hole along central axial direction, the joint of described copper insert body ear end face and cylindrical center's through hole is processed with chamfering, the joint of described copper insert body and projection, one side is the arc section tangent with copper insert body external frame circular arc, opposite side is the straightway that directly is connected with copper insert body external frame circular arc.
Described support copper mold insert I guarantees that by the cylindrical body cylndrical surface, the outside of front-end face projection and the front-end face center hole chucking of motor the front-end face of support copper mold insert I front-end face and motor is adjacent to.
Described pump housing copper mold insert II guarantees that by the cylindrical body cylndrical surface, the outside of front-end face projection and the electric motor end cap inner hole wall chucking of the pump housing ear end face pump housing copper mold insert II front-end face and electric motor end cap end face are adjacent to.
Described projection upper end external frame is circular arc.
Beneficial effect
the utility model relates to a kind of corrosion protection peripheral pump that studs with the copper mold insert, because adopting at the pump housing, motor is near in the certain limit of rotating shaft, relative and impeller approaches the place and is provided with the copper mold insert, form the pump housing, impeller, the formed space of motor three is made of the copper mold insert that can not produce corrosion, the liquid of having avoided carrying in the peripheral pump contacts with the direct of the pump housing and motor, improved the anticorrosive property of peripheral pump, avoided the generation of anvil cinder in the pump housing, avoided the stall of peripheral pump impeller, improved the stability of peripheral pump work, extended peripheral pump working life, enlarged the peripheral pump using scope, the water pump that originally can only be used in family's clear water conveying is expanded to be applicable to food industry, the fields such as coordinative composition of equipments.
Description of drawings
Fig. 1 is explosive view of the present utility model;
Fig. 2 is sectional drawing of the present utility model;
Fig. 3 is partial enlarged drawing of the present utility model;
Fig. 4 is the plan view of the utility model copper mold insert;
Fig. 5 is the side cutaway view of the utility model copper mold insert;
Fig. 6 is the rear view of the utility model copper mold insert.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiments only to be used for explanation the utility model and be not used in restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
as shown in Fig. 1-6, the utility model relates to a kind of corrosion protection peripheral pump that studs with the copper mold insert, comprise the pump housing 2, the described pump housing 2 front-end faces are furnished with the bolt connecting hole 13 that is connected with hexagon head bolt 1, the described pump housing is furnished with the water filling spiro pluging hole 12 that is connected with water filling plug screw 11 on 2 cylndrical surface, upper end, the described pump housing 2 ear end faces are connected with the front-end face of motor 10, the described pump housing 2 and motor 10 joints seal ring 9 sealings, the center of described motor 10 is furnished with machine shaft 14 along central axial direction, on described machine shaft 14, cover has mechanical seal sleeve 8, be furnished with the draw-in groove 15 that is connected with circlip 6 on described machine shaft 14, described machine shaft 14 is connected with impeller 4 by flat key 5, be furnished with support copper mold insert I7 between the front-end face of described impeller 4 and motor 10, be furnished with pump housing copper mold insert II3 between described impeller 4 and the pump housing 2 ear end faces, described support copper mold insert I7 and pump housing copper mold insert II3 are made of copper insert body 20 and projection 16, described copper insert body 20 front-end face home positions are furnished with the cylindrical body 17 of projection, described cylindrical body 17 centers are furnished with cylindrical center's through hole 18 along central axial direction, the joint of described copper insert body 20 ear end faces and cylindrical center's through hole 18 is processed with chamfering 19, the joint of described copper insert body 20 and projection 16, one side is the arc section tangent with copper insert body 20 external frame circular arcs, opposite side is the straightway that directly is connected with copper insert body 20 external frame circular arcs, described support copper mold insert I7 is by cylindrical body 17 cylndrical surface, the outside of front-end face projection and the front-end face center hole chucking of motor 10, the front-end face of guaranteeing support copper mold insert I7 front-end face and motor 10 is adjacent to, described pump housing copper mold insert II3 is by cylindrical body 17 cylndrical surface, the outside of front-end face projection and the electric motor end cap 21 inner hole wall chuckings of the pump housing 2 ear end faces, guarantee that pump housing copper mold insert II3 front-end face and electric motor end cap 21 end faces are adjacent to, described projection 16 upper end external frames are circular arc.
Claims (4)
1. corrosion protection peripheral pump that studs with the copper mold insert, comprise the pump housing (2), it is characterized in that, the described pump housing (2) front-end face is furnished with the bolt connecting hole (13) that is connected with hexagon head bolt (1), be furnished with the water filling spiro pluging hole (12) that is connected with water filling plug screw (11) on the described pump housing (2) cylndrical surface, upper end, the described pump housing (2) ear end face is connected with the front-end face of motor (10), the described pump housing (2) and motor (10) joint seal ring (9) sealing, the center of described motor (10) is furnished with machine shaft (14) along central axial direction, the upper cover of described machine shaft (14) has mechanical seal sleeve (8), be furnished with the draw-in groove (15) that is connected with circlip (6) on described machine shaft (14), described machine shaft (14) is connected with impeller (4) by flat key (5), be furnished with support copper mold insert I (7) between the front-end face of described impeller (4) and motor (10), be furnished with pump housing copper mold insert II (3) between described impeller (4) and the pump housing (2) ear end face, described support copper mold insert I (7) and pump housing copper mold insert II (3) are made of copper insert body (20) and projection (16), described copper insert body (20) front-end face home position is furnished with the cylindrical body (17) of projection, described cylindrical body (17) center is furnished with cylindrical center's through hole (18) along central axial direction, the joint of described copper insert body (20) ear end face and cylindrical center's through hole (18) is processed with chamfering (19), the joint of described copper insert body (20) and projection (16), one side is the arc section tangent with copper insert body (20) external frame circular arc, opposite side is the straightway that directly is connected with copper insert body (20) external frame circular arc.
2. a kind of corrosion protection peripheral pump that studs with the copper mold insert according to claim 1, it is characterized in that, described support copper mold insert I (7) guarantees that by cylindrical body (17) cylndrical surface, the outside of front-end face projection and the front-end face center hole chucking of motor (10) front-end face of support copper mold insert I (7) front-end face and motor (10) is adjacent to.
3. a kind of corrosion protection peripheral pump that studs with the copper mold insert according to claim 1, it is characterized in that, described pump housing copper mold insert II (3) guarantees that by cylindrical body (17) cylndrical surface, the outside of front-end face projection and electric motor end cap (21) the inner hole wall chucking of the pump housing (2) ear end face pump housing copper mold insert II (3) front-end face and electric motor end cap (21) end face are adjacent to.
4. a kind of corrosion protection peripheral pump that studs with the copper mold insert according to claim 1, is characterized in that, described projection (16) upper end external frame is circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220584853 CN202937508U (en) | 2012-11-07 | 2012-11-07 | Anti-corrosion peripheral pump embedded with copper inserts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220584853 CN202937508U (en) | 2012-11-07 | 2012-11-07 | Anti-corrosion peripheral pump embedded with copper inserts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202937508U true CN202937508U (en) | 2013-05-15 |
Family
ID=48321750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220584853 Expired - Fee Related CN202937508U (en) | 2012-11-07 | 2012-11-07 | Anti-corrosion peripheral pump embedded with copper inserts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202937508U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836157A (en) * | 2014-02-28 | 2014-06-04 | 成都大漠石油机械有限公司 | Cycloid speed reducing mechanism |
| CN106224291A (en) * | 2016-08-30 | 2016-12-14 | 浙江新控泵业有限公司 | A kind of can improve the pump body structure of fluid flow in peripheral pump |
| CN107218226A (en) * | 2017-05-26 | 2017-09-29 | 浙江中杭水泵有限公司 | A kind of Novel vortex pump |
-
2012
- 2012-11-07 CN CN 201220584853 patent/CN202937508U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103836157A (en) * | 2014-02-28 | 2014-06-04 | 成都大漠石油机械有限公司 | Cycloid speed reducing mechanism |
| CN106224291A (en) * | 2016-08-30 | 2016-12-14 | 浙江新控泵业有限公司 | A kind of can improve the pump body structure of fluid flow in peripheral pump |
| CN106224291B (en) * | 2016-08-30 | 2018-12-04 | 浙江新控泵业有限公司 | A kind of pump body structure that can improve fluid flow in peripheral pump |
| CN107218226A (en) * | 2017-05-26 | 2017-09-29 | 浙江中杭水泵有限公司 | A kind of Novel vortex pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315800 No. 665 Mt. Hengshan West Road, Beilun District, Ningbo, Zhejiang. Patentee after: Ningbo volley Technology Co., Ltd. Address before: 315800 West Road, Mt. Hengshan, Beilun, Ningbo, Zhejiang Province, No. 665 Patentee before: Ningbo Marquis Hi-Tech. Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130515 Termination date: 20181107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |