CN103511291A - Hot water pump capable of efficiently dissipating heat - Google Patents
Hot water pump capable of efficiently dissipating heat Download PDFInfo
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- CN103511291A CN103511291A CN201210221293.7A CN201210221293A CN103511291A CN 103511291 A CN103511291 A CN 103511291A CN 201210221293 A CN201210221293 A CN 201210221293A CN 103511291 A CN103511291 A CN 103511291A
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- heat dissipation
- motor
- impeller
- heat
- shaft
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Abstract
The invention relates to a hot water pump capable of efficiently dissipating heat. The hot water pump comprises a motor, a pump chamber shell and an impeller. The pump chamber shell is provided with a water inlet pipe and a water outlet pipe. The impeller is provided with an impeller shaft and a motor shaft, a heat dissipation device is arranged between the impeller shaft and the motor shaft, heat dissipation holes are formed in a shell of the motor, and the impeller shaft and the motor shaft are arranged on the same axis. The heat dissipation device is composed of a plurality of heat dissipation fins, several heat insulation bars which are evenly distributed along an axis are arranged between the heat dissipation fins, heat insulation bars of the same layer are arranged in the radial direction, heat dissipation channels are formed between the heat insulation bars, and heat dissipation holes are formed in the heat dissipation fins. Because the impeller shaft and the motor shaft are not directly connected and the heat dissipation device is arranged between the impeller shaft and the motor shaft, heat can not be transmitted to the interior of the motor, and normal work of the motor is guaranteed. Because the heat insulation bars are arranged between the heat dissipation fins of the heat dissipation device, heat insulation bars of the same layer are arranged in the radial direction, the heat insulation bars play a role in impeller wind pumping under rotating conditions, namely, wind enters the heat dissipation holes, is pumped outwards from the heat dissipation channels and is dissipated outwards through the heat dissipation holes in the shell of the motor, and the good heat dissipation effect is guaranteed.
Description
Technical field
The present invention relates to a kind of water pump, particularly relate to a kind of hot water pump of high efficiency and heat radiation.
Background technique
The hot water pump of prior art has is arranged to by pump chamber shell, impeller the hot water pump that heat-resistant material is made, but this hot water pump can be passed to motor by heat by impeller shaft, uses for a long time motor stabilizing variation or damage; Also have injection heat radiation oil in motor that heat is conducted to motor object, by motor object, dispel the heat, although this motor good heat dissipation effect, complex structure, manufacture difficulty is relatively large.
Summary of the invention
Object of the present invention is exactly for prior art problem, and a kind of hot water pump of high efficiency and heat radiation is provided.
For achieving the above object, the present invention adopts following technological scheme:
A kind of hot water pump of high efficiency and heat radiation, comprise: motor, pump chamber shell, impeller, pump chamber shell is provided with intake pipe and outlet pipe, impeller shaft on impeller and motor shaft are two axles, between impeller shaft and motor shaft, be provided with radiator, motor housing is provided with radiation hole, and impeller shaft and motor shaft are located on same axis; Described radiator is that multi-disc radiating fin forms, and is provided with the uniform heat insulation plaster in Ji Tiaoyan axle center between radiating fin, and each heat insulation plaster of same layer is disposed radially, and form heat dissipation channel, and radiating fin is provided with radiation hole between heat insulation plaster and heat insulation plaster.
Described radiating fin is fixedly connected with by screw or rivet.
Described radiating fin is respectively equipped with impeller shaft borehole jack and motor shaft borehole jack along the two ends of axis.
Described radiating fin is circular aluminum alloy sheet.
Described heat insulation plaster is that thermal-protective material is made.
Beneficial effect of the present invention: because impeller shaft and motor shaft are two not direct-connected axles, and be provided with radiator therebetween, make heat cannot import motor internal into, guaranteed that motor can normally work; Between radiating fin due to radiator, be provided with heat insulation plaster, each heat insulation plaster of same layer is disposed radially, heat insulation plaster plays impeller and takes out wind action under the situation of rotating, be that wind is entered by radiation hole, from heat dissipation channel, extract out, through the radiation hole on motor housing, distribute again, guaranteed good radiating effect.
Accompanying drawing explanation
Fig. 1 is one of them embodiment's of the present invention schematic perspective view.
Fig. 2 is radiating fin schematic diagram.
As shown in Figure 1 and Figure 2, the present invention includes: motor, pump chamber shell 1, impeller 13, pump chamber shell is provided with intake pipe and outlet pipe, impeller shaft 14 on impeller and motor shaft 37 are two axles, between impeller shaft and motor shaft, be provided with radiator, motor housing is provided with radiation hole 21, and impeller shaft and motor shaft are located on same axis; Described radiator is that multi-disc radiating fin forms, between radiating fin 33, be provided with several uniform heat insulation plasters 31, heat insulation plaster and heat insulation plaster form heat dissipation channel 35 between (referring to the heat insulation plaster between same layer), and radiating fin is provided with radiation hole 36, be that every radiating fin is all provided with radiation hole, and radiation hole is uniform along the shaft axis of radiating fin.
embodiment
Described radiating fin 33 is fixedly connected with by screw or rivet.Described radiating fin is respectively equipped with impeller shaft borehole jack 34 and motor shaft borehole jack 32 along the two ends of axis, and shaft hole sleeve connects respectively impeller shaft 14 and motor shaft 37.Described radiating fin is circular aluminum alloy sheet.Described heat insulation plaster is that thermal-protective material is made.
Claims (5)
1. the hot water pump of a high efficiency and heat radiation, comprise: motor, pump chamber shell, impeller, pump chamber shell is provided with intake pipe and outlet pipe, it is characterized in that: the impeller shaft on impeller and motor shaft are two axles, between impeller shaft and motor shaft, be provided with radiator, motor housing is provided with radiation hole, and impeller shaft and motor shaft are located on same axis; Described radiator is that multi-disc radiating fin forms, and is provided with the uniform heat insulation plaster in Ji Tiaoyan axle center between radiating fin, and each heat insulation plaster of same layer is disposed radially, and form heat dissipation channel, and radiating fin is provided with radiation hole between heat insulation plaster and heat insulation plaster.
2. the hot water pump of high efficiency and heat radiation according to claim 1, is characterized in that: described radiating fin is fixedly connected with by screw or rivet.
3. the hot water pump of high efficiency and heat radiation according to claim 1, is characterized in that: described radiating fin is respectively equipped with impeller shaft borehole jack and motor shaft borehole jack along the two ends of axis.
4. the hot water pump of high efficiency and heat radiation according to claim 1, is characterized in that: described radiating fin is circular aluminum alloy sheet.
5. the hot water pump of high efficiency and heat radiation according to claim 1, is characterized in that: described heat insulation plaster is that thermal-protective material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210221293.7A CN103511291A (en) | 2012-06-30 | 2012-06-30 | Hot water pump capable of efficiently dissipating heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210221293.7A CN103511291A (en) | 2012-06-30 | 2012-06-30 | Hot water pump capable of efficiently dissipating heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103511291A true CN103511291A (en) | 2014-01-15 |
Family
ID=49894560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210221293.7A Pending CN103511291A (en) | 2012-06-30 | 2012-06-30 | Hot water pump capable of efficiently dissipating heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103511291A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104107006A (en) * | 2014-08-06 | 2014-10-22 | 中山市金舜家庭用品有限公司 | Suction unit for window wiper |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2474615A (en) * | 1944-07-27 | 1949-06-28 | Maschf Gebr Stork & Co | Coupling cooling |
| US5051071A (en) * | 1990-02-09 | 1991-09-24 | Haentjens Walter D | Heat dissipating coupling for rotary shafts |
| CN200982322Y (en) * | 2006-12-18 | 2007-11-28 | 上海凯士比泵有限公司 | Heat medium pump |
| CN201661521U (en) * | 2010-04-22 | 2010-12-01 | 何光国 | Novel air-cooled high temperature fused salt pump |
-
2012
- 2012-06-30 CN CN201210221293.7A patent/CN103511291A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2474615A (en) * | 1944-07-27 | 1949-06-28 | Maschf Gebr Stork & Co | Coupling cooling |
| US5051071A (en) * | 1990-02-09 | 1991-09-24 | Haentjens Walter D | Heat dissipating coupling for rotary shafts |
| CN200982322Y (en) * | 2006-12-18 | 2007-11-28 | 上海凯士比泵有限公司 | Heat medium pump |
| CN201661521U (en) * | 2010-04-22 | 2010-12-01 | 何光国 | Novel air-cooled high temperature fused salt pump |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104107006A (en) * | 2014-08-06 | 2014-10-22 | 中山市金舜家庭用品有限公司 | Suction unit for window wiper |
| CN104107006B (en) * | 2014-08-06 | 2017-02-15 | 中山市金舜家庭用品有限公司 | Suction unit for window wiper |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140115 |