CN205101243U - Practical cooling type magnetic drive pump - Google Patents
Practical cooling type magnetic drive pump Download PDFInfo
- Publication number
- CN205101243U CN205101243U CN201520874626.5U CN201520874626U CN205101243U CN 205101243 U CN205101243 U CN 205101243U CN 201520874626 U CN201520874626 U CN 201520874626U CN 205101243 U CN205101243 U CN 205101243U
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- CN
- China
- Prior art keywords
- magnetic drive
- drive pump
- magnet rotor
- pump
- heat pipe
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- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a practical cooling type magnetic drive pump, motor and magnetic drive pump are installed on the base, the magnetic drive pump is still including import and export, be equipped with outer magnet rotor in the magnetic drive pump, interior magnet rotor, the pump shaft and the interior magnet rotor fixed connection of magnetic drive pump, pump shaft one end is equipped with the impeller, still be equipped with the end cover on the magnetic drive pump, be equipped with the separation sleeve between outer magnet rotor and the interior magnet rotor, be equipped with the heat pipe in the separation sleeve, also be equipped with the heat pipe in the cavity between separation sleeve and pump shaft, the heat pipe stretches out through the magnetic drive pump outer wall, the magnetic drive pump periphery is equipped with fin evaporator, fin evaporator passes through copper union coupling compressor, the compressor passes through copper union coupling fin condenser. The utility model discloses a set up the heat pipe, utilize the heat pipe tropical to the magnetic drive pump periphery with the vortex, recycle the fin evaporator heat absorption to it is exothermic through fin condenser, make heat effluvium fast, the radiating efficiency is high, has guaranteed the continuous operation of magnetic drive pump.
Description
Technical field
The utility model relates to magnetic drive pump technical field, specifically belongs to a kind of practical cooling type magnetic drive pump.
Background technique
Magnetic drive pump (magnetic force driving pump) is primarily of pump head, magnetic driver (magnetic cylinder), a few part composition such as motor, connecting bottom board.Magnetic driver is made up of outer magnet rotor, interior magnet rotor and non-magnetic separation sleeve, when motor drives outer magnet rotor to rotate, magnetic field energy penetrates air gap and namagnetic substance, in drive is connected with impeller, magnet rotor makes synchronous rotary, realize the contactless synchronous transmission of power, the movable sealing structure easily revealed is converted into the static seal structure of zero leakage.Thus eliminate the potential safety hazard that hazardous medium leaked by pump seal.
The bearing of magnetic drive pump, interior magnet rotor and spacer are in operation all can produce heat, and this will make operating temperature raise, and makes the power drop of transmission on the one hand, can produce very large trouble on the other hand to the magnetic drive pump of the easy gasifying liquid of conveying.The power of magnet steel transmission is a curve declined continuously with the rising of temperature, usually, below magnet steel operating limit temperature, the decline of its transmission capacity is reversible, be then irreversible more than limiting temperature, namely after magnet steel cooling, the transmission capacity of forfeiture again can not recover.In particular cases when slippage (step-out) appears in magnetic coupling, the eddy current heat meeting sharp increase in spacer, temperature sharply rises, and as processed not in time, magnet steel can be caused to demagnetize, magnetic coupling was lost efficacy.
Now magnetic drive pump cooling unit is on the market mostly install coolant circulation unit additional in outside or by external forced wind-cooling heat dissipating, these method complex structures or dispel the heat undesirable, is difficult to effectively solve magnetic drive pump heat dissipation problem.
Model utility content
The purpose of this utility model there is provided a kind of practical cooling type magnetic drive pump, by arranging heat pipe in the separation sleeve and cavity of magnetic drive pump, utilize heat pipe by the eddy current torrid zone to magnetic drive pump periphery, the heat absorption of recycling evaporator fin, and by fin condenser heat release, heat can be shed fast, and radiating efficiency is high, ensure that the continuous operation of magnetic drive pump.
The technical solution adopted in the utility model is as follows:
A kind of practical cooling type magnetic drive pump, comprise base, motor, magnetic drive pump, motor and magnetic drive pump are arranged on base, motor and magnetic drive pump are disposed adjacent, magnetic drive pump also comprises import and outlet, import with export into vertical distribution, import is axial arranged, outlet is for vertically upward, outer magnet rotor is provided with in magnetic drive pump, interior magnet rotor, described outer magnet rotor is arranged with interior magnet rotor is concentric, the pump shaft of magnetic drive pump is fixedly connected with interior magnet rotor, pump shaft one end is provided with impeller, magnetic drive pump is also provided with end cap, separation sleeve is provided with between described outer magnet rotor and interior magnet rotor, heat pipe is provided with in separation sleeve, also heat pipe is provided with in cavity between separation sleeve and pump shaft, described heat pipe is stretched out by magnetic drive pump outer wall, magnetic drive pump periphery is provided with evaporator fin, evaporator fin connects compressor by copper pipe, compressor connects fin condenser by copper pipe.
Described outer magnet rotor and interior magnet rotor outer wall are with fin.Fin can strengthen magnet steel heat radiation.
Described heat pipe is copper material, and copper pipe outer wall has worm structure.Copper pipe thermal conductivity is good, and copper does not almost have magnetic, can not affect the through-put power of magnetic drive pump.
Described heat pipe is fixed on magnetic drive pump outer wall by seamless welding.
Be provided with support box between described motor and magnetic drive pump, the rotating shaft of motor connects the transmission shaft in support box, and transmission shaft connects the outer magnet rotor of magnetic drive pump.
Described separation sleeve internal surface lining has fluoroplastic.Fluoroplastic have excellent heat-resisting quantity, good protective separation cover.
Described compressor and fin condenser are arranged on base.
Compared with the prior art, the beneficial effects of the utility model are as follows:
The utility model by arranging heat pipe in the separation sleeve and cavity of magnetic drive pump, utilize heat pipe by the eddy current torrid zone to magnetic drive pump periphery, the heat absorption of recycling evaporator fin, and by fin condenser heat release, heat can be shed fast, and radiating efficiency is high, ensure that the continuous operation of magnetic drive pump, and outer magnet rotor and interior magnet rotor outer wall are with fin, fin can strengthen magnet steel heat radiation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is separation sleeve structural representation of the present utility model.
Embodiment
See accompanying drawing, a kind of practical cooling type magnetic drive pump, comprise base 1, motor 2, magnetic drive pump 4, motor 2 and magnetic drive pump 4 are arranged on base 1, motor 2 and magnetic drive pump 4 are disposed adjacent, magnetic drive pump 4 also comprises import 401 and outlet 402, import 401 and outlet 402 one-tenth vertical distribution, import 401 is axial arranged, outlet 402 is vertically upward, outer magnet rotor 403 is provided with in magnetic drive pump 4, interior magnet rotor 404, described outer magnet rotor 403 is arranged with interior magnet rotor 404 is concentric, the pump shaft 406 of magnetic drive pump 4 is fixedly connected with interior magnet rotor 404, pump shaft 406 one end is provided with impeller 408, magnetic drive pump 4 is also provided with end cap 407, separation sleeve 405 is provided with between described outer magnet rotor 403 and interior magnet rotor 404, heat pipe 9 is provided with in separation sleeve 405, also heat pipe 9 is provided with in cavity between separation sleeve 405 and pump shaft 406, described heat pipe 9 is stretched out by magnetic drive pump 4 outer wall, magnetic drive pump 4 periphery is provided with evaporator fin 5, evaporator fin 5 connects compressor 6 by copper pipe, compressor 6 connects fin condenser 7 by copper pipe, described outer magnet rotor 403 and interior magnet rotor 404 outer wall are with fin 10, described heat pipe 9 is copper material, and copper pipe outer wall has worm structure, described heat pipe 9 is fixed on magnetic drive pump 4 outer wall by seamless welding, be provided with support box 3 between described motor 2 and magnetic drive pump 4, the rotating shaft 201 of motor connects the transmission shaft 301 in support box 3, and transmission shaft 301 connects the outer magnet rotor 403 of magnetic drive pump 4, described separation sleeve 405 internal surface lining has fluoroplastic 9, described compressor 6 and fin condenser 7 are arranged on base.
The rotating shaft 201 of motor 2 rotates under motor 2 rotates, rotating shaft 201 drives transmission shaft 301 to rotate, transmission shaft 301 is connected with the outer magnet rotor 403 of magnetic drive pump 4, thus drive outer magnet rotor 403 to rotate, outer magnet rotor 403 rotates the cutting magnetic induction line motion formed and drives interior magnet rotor 404 to rotate, interior magnet rotor 404 drives pump shaft 406 to rotate, and pump shaft 406 impeller 408 is rotated.In magnetic drive pump 4 operation process, magnet steel, separation sleeve 405 all can produce eddy current heat, and utilize heat pipe 9 by the eddy current torrid zone to magnetic drive pump 4 periphery, recycling evaporator fin 5 absorbs heat, and by fin condenser 7 heat release, heat can be shed fast, and radiating efficiency is high, ensure that the continuous operation of magnetic drive pump 4.
Claims (7)
1. a practical cooling type magnetic drive pump, comprise base, motor, magnetic drive pump, motor and magnetic drive pump are arranged on base, motor and magnetic drive pump are disposed adjacent, magnetic drive pump also comprises import and outlet, import with export into vertical distribution, import is axial arranged, outlet is for vertically upward, outer magnet rotor is provided with in magnetic drive pump, interior magnet rotor, described outer magnet rotor is arranged with interior magnet rotor is concentric, the pump shaft of magnetic drive pump is fixedly connected with interior magnet rotor, pump shaft one end is provided with impeller, magnetic drive pump is also provided with end cap, it is characterized in that: between described outer magnet rotor and interior magnet rotor, be provided with separation sleeve, heat pipe is provided with in separation sleeve, also heat pipe is provided with in cavity between separation sleeve and pump shaft, described heat pipe is stretched out by magnetic drive pump outer wall, magnetic drive pump periphery is provided with evaporator fin, evaporator fin connects compressor by copper pipe, compressor connects fin condenser by copper pipe.
2. the practical cooling type magnetic drive pump of one according to claim 1, is characterized in that: described outer magnet rotor and interior magnet rotor outer wall are with fin.
3. the practical cooling type magnetic drive pump of one according to claim 1, is characterized in that: described heat pipe is copper material, and copper pipe outer wall has worm structure.
4. the practical cooling type magnetic drive pump of one according to claim 3, is characterized in that: described heat pipe is fixed on magnetic drive pump outer wall by seamless welding.
5. the practical cooling type magnetic drive pump of one according to claim 1, is characterized in that: be provided with support box between described motor and magnetic drive pump, and the rotating shaft of motor connects the transmission shaft in support box, and transmission shaft connects the outer magnet rotor of magnetic drive pump.
6. the practical cooling type magnetic drive pump of one according to claim 1, is characterized in that: described separation sleeve internal surface lining has fluoroplastic.
7. the practical cooling type magnetic drive pump of one according to claim 1, is characterized in that: described compressor and fin condenser are arranged on base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520874626.5U CN205101243U (en) | 2015-11-03 | 2015-11-03 | Practical cooling type magnetic drive pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520874626.5U CN205101243U (en) | 2015-11-03 | 2015-11-03 | Practical cooling type magnetic drive pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205101243U true CN205101243U (en) | 2016-03-23 |
Family
ID=55517025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520874626.5U Expired - Fee Related CN205101243U (en) | 2015-11-03 | 2015-11-03 | Practical cooling type magnetic drive pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205101243U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240284A (en) * | 2015-11-03 | 2016-01-13 | 安徽腾龙泵阀制造有限公司 | Practical cooling magnetic pump |
| CN110159598A (en) * | 2017-12-28 | 2019-08-23 | 安徽富乐泰水泵系统有限公司 | Cooling device for magnetic drive pump |
-
2015
- 2015-11-03 CN CN201520874626.5U patent/CN205101243U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240284A (en) * | 2015-11-03 | 2016-01-13 | 安徽腾龙泵阀制造有限公司 | Practical cooling magnetic pump |
| CN110159598A (en) * | 2017-12-28 | 2019-08-23 | 安徽富乐泰水泵系统有限公司 | Cooling device for magnetic drive pump |
| CN110159598B (en) * | 2017-12-28 | 2020-11-27 | 安徽富乐泰水泵系统有限公司 | Cooling device for magnetic pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 Termination date: 20181103 |