CN202789750U - Cooling device of energy-saving multifunctional water pump - Google Patents
Cooling device of energy-saving multifunctional water pump Download PDFInfo
- Publication number
- CN202789750U CN202789750U CN 201220369804 CN201220369804U CN202789750U CN 202789750 U CN202789750 U CN 202789750U CN 201220369804 CN201220369804 CN 201220369804 CN 201220369804 U CN201220369804 U CN 201220369804U CN 202789750 U CN202789750 U CN 202789750U
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- Prior art keywords
- water
- rotor chamber
- stator cavity
- hole
- energy
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- Expired - Lifetime
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 54
- 238000001816 cooling Methods 0.000 title claims abstract description 12
- 239000008400 supply water Substances 0.000 claims abstract description 4
- 239000002699 waste material Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 8
- 230000017525 heat dissipation Effects 0.000 abstract 2
- 230000001133 acceleration Effects 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a cooling device of energy-conserving multi-functional water pump, which comprises a housin, be provided with water inlet, delivery port on the casing, be provided with rotor chamber and stator cavity in the casing, rotor chamber and stator cavity are separated by the division board, be provided with a passageway that can supply water to pass through in rotor chamber and the stator cavity, passageway entry and water inlet intercommunication, the passageway export sets up on the division board. The effective section of the channel in the utility model adopting the structure can be set to be larger, so that the flow of water circulation is increased, the heat emitted by the motor can be better taken away, and the heat dissipation effect is improved; because the distance between the channel inlet and the channel outlet is longer, the pressure difference between the channel inlet and the channel outlet is larger, the power of water circulation is further increased, the speed of the water circulation is accelerated, and the heat dissipation effect is improved.
Description
Technical field
The utility model relates to pump technology, particularly the cooling unit of energy-saving multifunctional water pump.
Background technique
Water pump is the visual plant of water lift, the whole unit work that pulls the plug during use, underground water is extracted the earth's surface, or the water of lower is drawn into higher position, be widely used in domestic water, speedily carry out rescue work in the mine, the industry cooling, field irrigation, seawater promotes, steamer transfer to carry etc., also can be used for the fountain view, the hot water water pump is used for hot spring bathing, also can be used for the river, reservoir, the water lift engineerings such as water channel, application such as field irrigation, alpine region people and animals' water also can be for the central air-conditioner cooling, heat pump unit, cold pump assembly, the city, factory, railway, the mine, building site draining use etc.The major defect that water pump exists is that heating value is large, the radiating mode of the water pump that uses on the market at present generally is near perforate rotor, allow water enter in the rotor chamber, dispel the heat by the water transferring heat, water can not produce convection circulation in this structure, radiating effect is poor, improvement as said structure, have again on the market the water that sets out in water hole and the rotor chamber in rotating shaft inside and form convection current, but this structure is because water intake and water outlet position are nearer, can cause water intake and water outlet pressure difference less, the power that water circulates is less, and the hole of rotating shaft is difficult for arranging too large, otherwise easily the intensity of axle exerted an influence, cause effective channel cross-section of water circulation less, for this reason, be necessary prior art is improved.
The model utility content
In order to address the above problem, the utility model provides a kind of cooling unit of energy-saving multifunctional water pump.
The technological scheme that its technical problem that solves the utility model adopts is:
A kind of cooling unit of energy-saving multifunctional water pump, comprise housing, be provided with water intake, water outlet on the described housing, be provided with rotor chamber and stator cavity in the housing, rotor chamber and stator cavity are separated by isolating plate, it is characterized in that being provided with a passage that can supply water and pass through in described rotor chamber and the stator cavity, feeder connection is communicated with water intake, and channel outlet is arranged on the isolating plate.
Described passage comprises that the axial notch that arranges on the rotor chamber madial wall is arranged on the waste pipe of stator cavity, and groove is communicated with water intake, and groove extends to the rotor chamber bottom, and described rotor chamber bottom is provided with the first through hole; Described waste pipe one end is tightly connected by link and the first through hole that inside is provided with third through-hole, and the other end is connected with isolating plate, and described isolating plate is being provided with the second through hole with the waste pipe joint.
Described passage water intake is arranged near the pump motor rotating shaft, and described the second through hole is arranged at away from machine shaft.
The beneficial effects of the utility model are: it is larger to adopt the effective cross section of passage in the utility model of said structure to arrange, so that the flow of water circulation increases, in order to better take away the heat that motor sends, improves radiating effect; Because feeder connection and channel outlet are distant, so that the pressure difference between feeder connection and the channel outlet is larger, and then the power of increase water circulation, the speed of acceleration water circulation improves radiating effect.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified:
Fig. 1 is the erection drawing behind the utility model assembling motor;
Fig. 2 is the sectional view A-A among Fig. 1.
Embodiment
See figures.1.and.2, the utility model is a kind of cooling unit of energy-saving multifunctional water pump, comprise housing 10, be provided with water intake 15 on the housing 10, water outlet, be provided with isolating plate 25 in the housing 10, rotor chamber 30 and stator cavity 35, rotor chamber 30 and stator cavity 35 are separated by isolating plate, rotor 40 is fixed in the rotating shaft 45, rotating shaft 45 is arranged in the rotor chamber 30 by bearing is rotating, rotor 40 outer surfaces seal by insulating material, stator 50 is arranged in the stator cavity 35, and coats rotor chamber 30, is provided with a passage that can supply water and pass through in stator cavity 35 and the rotor chamber 30, passage is communicated with water intake 15, feeder connection 75 is arranged near the rotating shaft 45, and channel outlet is arranged on the isolating plate 25, and away from rotating shaft 45.Passage comprises the axial notch 55 that arranges on rotor chamber 30 madial walls, and groove 55 extends to rotor chamber 30 bottoms, and the rotor chamber bottom is provided with the first through hole 60; Passage also comprises the waste pipe 65 that is arranged on stator cavity 35, waste pipe 65 1 ends are tightly connected by link 80 and the first through hole 60 that inside is provided with third through-hole, the other end is connected with isolating plate 25, and described isolating plate 25 is being provided with the second through hole 70 with waste pipe 65 joints.The utility model groove 55 of employing said structure and the effective cross section of waste pipe 65 can arrange larger, so that the flow of water circulation increases, in order to better take away the heat that motor sends, improve radiating effect; Because feeder connection 75 is positioned near the rotating shaft 45, and channel outlet is far away apart from rotating shaft 45, so that the pressure difference between feeder connection 75 and the channel outlet is larger, and then the power of increase water circulation, the speed of acceleration water circulation improves radiating effect.
Through experimental test, adopt water pump of the present utility model in use relatively traditional pump motor temperature can reduce by 6 °~10 °, can improve pump working efficient and working life, effect is remarkable.
Above-described embodiment is preferred version of the present utility model, and the utility model also can have other embodiments.Those skilled in the art also can make equivalent variations or replacement under the prerequisite of the utility model spirit, the modification that these are equal to or replacement all are included in the application's claim limited range.
Claims (3)
1. the cooling unit of an energy-saving multifunctional water pump, comprise housing (10), be provided with water intake (15), water outlet on the described housing (10), be provided with rotor chamber (30) and stator cavity (35) in the housing (10), rotor chamber (30) and stator cavity (35) are separated by isolating plate (25), it is characterized in that being provided with a passage that can supply water and pass through in described rotor chamber (30) and the stator cavity (35), feeder connection is communicated with water intake (15), and channel outlet is arranged on the isolating plate (25).
2. the cooling unit of a kind of energy-saving multifunctional water pump as claimed in claim 1, it is characterized in that described passage comprises the axial notch (55) that arranges on rotor chamber (30) madial wall and the waste pipe (65) that is arranged on stator cavity (35), groove (55) is communicated with water intake (15), groove (55) extends to rotor chamber (30) bottom, and described rotor chamber (30) bottom is provided with the first through hole (60); Described waste pipe (65) one ends are provided with third through-hole by inside link (80) is tightly connected with the first through hole (60), the other end is connected with isolating plate (25), and described isolating plate (25) is being provided with the second through hole (70) with waste pipe (65) joint.
3. the cooling unit of a kind of energy-saving multifunctional water pump as claimed in claim 1 is characterized in that described feeder connection (75) is arranged near the pump motor rotating shaft, and described the second through hole (70) is arranged at away from machine shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220369804 CN202789750U (en) | 2012-07-30 | 2012-07-30 | Cooling device of energy-saving multifunctional water pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220369804 CN202789750U (en) | 2012-07-30 | 2012-07-30 | Cooling device of energy-saving multifunctional water pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202789750U true CN202789750U (en) | 2013-03-13 |
Family
ID=47817016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220369804 Expired - Lifetime CN202789750U (en) | 2012-07-30 | 2012-07-30 | Cooling device of energy-saving multifunctional water pump |
Country Status (1)
Country | Link |
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CN (1) | CN202789750U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104675711A (en) * | 2015-02-12 | 2015-06-03 | 常州市凯程精密汽车部件有限公司 | Electronic water pump |
CN106286372A (en) * | 2015-05-20 | 2017-01-04 | 金华金力士泵业有限公司 | A kind of water pump of band pressure compensation |
-
2012
- 2012-07-30 CN CN 201220369804 patent/CN202789750U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104675711A (en) * | 2015-02-12 | 2015-06-03 | 常州市凯程精密汽车部件有限公司 | Electronic water pump |
CN106286372A (en) * | 2015-05-20 | 2017-01-04 | 金华金力士泵业有限公司 | A kind of water pump of band pressure compensation |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20130313 |
|
CX01 | Expiry of patent term |