CN207884446U - A kind of double cold heat dissipation specific type of electric machines - Google Patents
A kind of double cold heat dissipation specific type of electric machines Download PDFInfo
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- CN207884446U CN207884446U CN201820184918.XU CN201820184918U CN207884446U CN 207884446 U CN207884446 U CN 207884446U CN 201820184918 U CN201820184918 U CN 201820184918U CN 207884446 U CN207884446 U CN 207884446U
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- ventilation hole
- heat dissipation
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- specific type
- cooling
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Abstract
The utility model is related to a kind of double cold heat dissipation specific type of electric machines, including electric machine casing, rotor, stator, transmission shaft and forward and backward end cap, which further includes water-cooling system and air cooling system, wherein:Water-cooling system includes the heat conducting pipe being arranged in motor chamber front end, cooling chamber in motor chamber rear end is set, it is connected to cooling chamber with beginning connection compensation tank, the end of the compensation tank being arranged outside electric machine casing, and heat conducting pipe, the cooling chamber also connects compensation tank.Air cooling system includes the heat dissipation chamber being arranged between motor chamber and the cooling chamber, is arranged and is stretching into the cooling fan to radiate on indoor transmission shaft, and is opened on the forward and backward end wall of electric machine casing and is opened in the ventilation hole that front and back ends cover.The utility model increases water-cooling system and air cooling system in motor, not only can quickly be cooled down to motor by two kinds of types of cooling, be radiated, but also by the ingenious combination of two systems, synergistic effect, it is not in fever to make motor, safe efficient.
Description
Technical field
The utility model is related to specific type of electric machines, refer in particular to a kind of double cold heat dissipation specific type of electric machines.
Background technology
With the adjustment and optimization of product structure in middle and small motor, extraordinary motor special will develop as electromechanics trade
Emphasis, the market demand and development speed will maintain the leading position in this industry.Large enterprise in middle and small motor industry
Kind and the series for producing motor are more, and comprehensive strength is dominant;The smaller enterprise of scale then focuses on specific one or more
The production of motor is striven getting the mastery in subdivided product market.China's middle and small motor Special Products less varieties for a long time, production
Product unreasonable structure, it is more to show as basic system, and it is few to derive from series special;General wide in variety, specific breed is few.Each enterprise according to
Market needs, and has also focused on the development of motor special, by " 15 ", Eleventh Five-Year Plan technological transformation, has adjusted the product mix, extraordinary
Motor special has different degrees of development.It is expected that during " 12th Five-Year Plan " China's standard series motor with extraordinary motor special ratio about
It is 4:6, and external common standard serial motors are 3 with extraordinary motor special ratio:7.Therefore some energy-efficient motor, Gao Pin
The Motor Export of position and the specific type of electric machine of electromechanical integration will have good market prospects.And specific type of electric machine is at work, in
Portion easy tos produce amount of heat, is easy to impact production if carrying out heat dissipation not in time, even can cause safe thing when serious
Therefore although existing specific type of electric machine takes certain cooling measure, but have the shortcomings that heat dissipation is slow.
Invention content
The purpose of this utility model is improved and is innovated for disadvantage present in background technology and problem, provides one
The double cold heat dissipation specific type of electric machines of kind.
The technical solution of the utility model is that construction is a kind of including electric machine casing, is arranged in the motor chamber of electric machine casing
Rotor, stator and transmission shaft, and the motor of drive end bearing bracket in electric machine casing front and back ends, rear end cap is set, which further includes
Water-cooling system and air cooling system, wherein:
The water-cooling system includes the heat conducting pipe being arranged in motor chamber front end, and the cooling in motor chamber rear end is arranged
Room, and the compensation tank that is arranged outside electric machine casing, and the beginning connection compensation tank of heat conducting pipe, end are connected to cooling chamber,
The cooling chamber also connects compensation tank.From compensation tank to heat conducting pipe recirculated water cooling is formed to compensation tank again to cooling chamber.
The air cooling system includes the heat dissipation chamber being arranged between motor chamber and the cooling chamber, setting stretch into it is scattered
Cooling fan on the indoor transmission shaft of heat, and it is opened on the forward and backward end wall of electric machine casing and is opened in the ventilation that front and back ends cover
Hole.Heat dissipation chamber and cooling chamber are disposed adjacent, and can mutually be cooperateed with, the effect that enhancing radiates, cools down.
In one of the embodiments, one piece or at least two pieces radiating core, radiating core are provided in the cooling chamber
Axially it is arranged, is alternatively arranged, radiating groove is provided on the radiating core, forming more cooling liquid flowing channels, accelerates heat exchange cooling, it is adjacent to dissipate
Runner is also formed between hot core.
Preferably, the radiating groove is that coolant liquid can be made to form turbulent flow using radiating core center as the vortex shape of center of vorticity
Or eddy flow, accelerate heat exchange cooling.
Preferably, the groove width of the radiating groove is gradually reduced outward by center, can be formed flow velocity of different sizes and
Flow path accelerates heat exchange cooling.
The heat conducting pipe is S-type in one of the embodiments, is arranged in the front end of motor chamber, can increase coolant liquid
Flow, be conducive to heat exchange cooling.
Setting pipeline in the heat conducting pipe both ends is separately connected compensation tank or cooling chamber in one of the embodiments,
The pipeline is straight tube, and straight tube connection can accelerate the excessive of coolant liquid, and promotion coolant liquid is quick, smoothly flows.
It is provided with thermostat on the connecting line of the compensation tank and heat conducting pipe in one of the embodiments, it can
To control coolant liquid entrance.
It is provided with water pump between the cooling chamber and heat conducting pipe in one of the embodiments, coolant liquid can be enhanced
It circulates.
The ventilation hole includes the drive end bearing bracket ventilation hole being opened on drive end bearing bracket in one of the embodiments, is opened up
Rear end cap ventilation hole on rear end cap, the front end ventilation hole and rear end ventilation hole being opened on the forward and backward end wall of electric machine casing,
Described in drive end bearing bracket ventilation hole, front end ventilation hole and rear end ventilation hole be axial horizontal through hole, the rear end cap ventilation hole is
Vortex shape through-hole.
Preferably, the aperture of the drive end bearing bracket ventilation hole is more than front end ventilation hole, before the aperture of rear end ventilation hole is more than
It holds ventilation hole and is less than drive end bearing bracket ventilation hole, to form multistage different air duct flow paths and wind speed, perturb heat exchange air and accelerate to dissipate
The effect of heat.
The advantages of the utility model and advantageous effect:
The utility model increases water-cooling system and air cooling system in the body of existing specific type of electric machine, can not only pass through two
The kind type of cooling quickly cools down to motor, is radiated, and by the ingenious combination of two systems, and synergistic effect makes motor not
It will appear fever phenomenon.This electric machine structure is simple, rapid heat dissipation, is conducive to extend motor service life, improves work efficiency, section
About cost, ensure that production safety.
Description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the utility model radiating core main structure diagram.
Fig. 3 is the utility model heat conducting pipe structural schematic diagram.
Specific implementation mode
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can in many different forms come in fact
It is existing, however it is not limited to embodiment described herein.Make public affairs to the utility model on the contrary, purpose of providing these embodiments is
It is more thorough and comprehensive to open content.
It should be noted that when element is considered as " setting " or " connection " on another element, it can be direct
It is arranged or is connected on another element or may be simultaneously present centering elements.
Unless otherwise defined, the technical field of all technical and scientific terms and the utility model used herein
The normally understood meaning of technical staff it is identical.Term used in the description is intended merely to describe specifically to implement purpose,
It is not intended to limit the utility model.
As shown in Figures 1 to 3, the water-cooling specific type of electric machine include rear end cap 1, it is radiating groove 2, radiating core 3, cooling fan 4, cold
But room 5, heat dissipation chamber 6, rear end cap ventilation hole 7-1, rear end ventilation hole 7-2, front end ventilation hole 7-3, drive end bearing bracket ventilation hole 7-4, electricity
Machine cavity room 8, rotor 9, transmission shaft 10, drive end bearing bracket 11, heat conducting pipe 12, stator 13, electric machine casing 14, pipeline 15, compensation tank 16,
Water pump 17 and thermostat 18.
Specifically, as shown in Figure 1, rotor 9, stator 13 and transmission shaft 10 are located in the motor chamber 8 of electric machine casing 14, it is preceding
End cap 11, rear end cap 1 are respectively provided at 14 front and back ends of electric machine casing, and wherein stator 13 is located at 8 inner wall of motor chamber, and rotor 9 is located at
On the transmission shaft 10 of corresponding stator 13.
Specifically, as shown in Figure 1, heat conducting pipe 12 is located at 8 front end of motor chamber, cooling chamber 5 is arranged after motor chamber 8
End, compensation tank 16 are located at outside electric machine casing 14.Wherein, the beginning of heat conducting pipe 12 connects compensation tank 16, end by pipeline 15
End is connected to cooling chamber 5 by pipeline 15, and pipeline 15 is straight tube.Cooling chamber 5 also connects compensation tank 16.
More specifically, three pieces of radiating cores 3 are provided in cooling chamber 5, radiating core 3 is axial to be arranged, is alternatively arranged, radiating core 3
On be provided with radiating groove 2.The radiating groove 2 is to refer to Fig. 2 using 3 center of radiating core as the vortex shape of center of vorticity.Heat conducting pipe 12 is S-type to be set
In the front end of motor chamber 8, Fig. 1,3 are referred to.It connects compensation tank 16 and the pipeline 15 of heat conducting pipe 12 is equipped with thermostat 18.It is cold
But water pump 17 is equipped between room 5 and heat conducting pipe 12.
The water-cooling system of the above structure cost motor.
Specifically, as shown in Figure 1, heat dissipation chamber 6 is located between motor chamber 8 and cooling chamber 5, transmission shaft 10 stretches into heat dissipation chamber
In 6, cooling fan 4 is located at transmission shaft 10 and stretches into the end in heat dissipation chamber 6.On 14 forward and backward end wall of electric machine casing and drive end bearing bracket 11,
It is all provided with ventilation hole on rear end cap 1.Ventilation hole specifically includes:The drive end bearing bracket ventilation hole 7-4 being opened on drive end bearing bracket 11, is opened in
Rear end cap ventilation hole 7-1 on rear end cap 1, the front end ventilation hole 7-3 being opened on 14 front bulkhead of electric machine casing, is opened in motor
Rear end ventilation hole 7-2 on 14 aft bulkhead of shell.Wherein drive end bearing bracket ventilation hole 7-4, front end ventilation hole 7-3 and rear end ventilation hole 7-
2 be axial horizontal through hole, and rear end cap ventilation hole 7-1 is vortex shape through-hole.And before the aperture of drive end bearing bracket ventilation hole 7-4 is more than
Ventilation hole 7-3, the aperture of rear end ventilation hole 7-2 is held to be more than front end ventilation hole 7-3 and be less than drive end bearing bracket ventilation hole 7-4.
The air cooling system of the above structure cost motor.
When work, electric motor starting, water cooling and air cooling system also start, by due course to work drive motor with synergistic effect respectively
Cooling and heat dissipation.
Other embodiment is omited.
Embodiment described in the utility model is only the description carried out to preferred embodiments of the present invention, not
The utility model conception and scope is defined, under the premise of not departing from the design concept of the utility model, work in this field
The all variations and modifications that journey technical staff makes the technical solution of the utility model should all fall into the protection of the utility model
Range, the claimed technology contents of the utility model have all been recorded in detail in the claims.
Claims (10)
1. a kind of double cold heat dissipation specific type of electric machines, including electric machine casing(14), it is arranged in electric machine casing(14)Motor chamber(8)It is interior
Rotor(9), stator(13)And transmission shaft(10), and be arranged in electric machine casing(14)The drive end bearing bracket of front and back ends(11), rear end cap
(1), it is characterised in that further include water-cooling system and air cooling system, wherein:
The water-cooling system includes being arranged in motor chamber(8)The heat conducting pipe of front end(12), it is arranged in motor chamber(8)Rear end
Cooling chamber(5), and be arranged in electric machine casing(14)Outer compensation tank(16), and heat conducting pipe(12)Beginning connect compensation water
Case(16), end be connected to cooling chamber(5), the cooling chamber(5)Also compensation tank is connected(16);
The air cooling system includes being arranged in motor chamber(8)With the cooling chamber(5)Between heat dissipation chamber(6), it is arranged and exists
Stretch into heat dissipation chamber(6)Interior transmission shaft(10)On cooling fan(4), and it is opened in electric machine casing(14)On forward and backward end wall and open
It is located at the ventilation hole that front and back ends cover.
2. a kind of double cold heat dissipation specific type of electric machines according to claim 1, it is characterised in that the cooling chamber(5)Interior setting
There is one piece or at least two pieces radiating core(3), radiating core(3)Axially it is arranged, is alternatively arranged, the radiating core(3)On be provided with it is scattered
Heat channel(2).
3. a kind of double cold heat dissipation specific type of electric machines according to claim 2, it is characterised in that the radiating groove(2)For to dissipate
Hot core(3)Center is the vortex shape of center of vorticity.
4. a kind of double cold heat dissipation specific type of electric machines according to claim 2 or 3, it is characterised in that the radiating groove(2)'s
Groove width is gradually reduced outward by center.
5. a kind of double cold heat dissipation specific type of electric machines according to claim 1, it is characterised in that the heat conducting pipe(12)It is S-type
It is arranged in motor chamber(8)Front end.
6. a kind of double cold heat dissipation specific type of electric machines according to claim 1, it is characterised in that the heat conducting pipe(12)Both ends
Pipeline is set(15)It is separately connected compensation tank(16)Or cooling chamber(5), the pipeline(15)For straight tube.
7. the double cold heat dissipation specific type of electric machines of one kind according to claim 1 or 6, it is characterised in that the compensation tank(16)
With heat conducting pipe(12)Connecting line on be provided with thermostat(18).
8. a kind of double cold heat dissipation specific type of electric machines according to claim 1, it is characterised in that the cooling chamber(5)With heat conduction
Pipe(12)Between be provided with water pump(17).
9. a kind of double cold heat dissipation specific type of electric machines according to claim 1, it is characterised in that the ventilation hole includes opening up
In drive end bearing bracket(11)On drive end bearing bracket ventilation hole(7-4), it is opened in rear end cap(1)On rear end cap ventilation hole(7-1), it is opened in
Electric machine casing(14)Front end ventilation hole on forward and backward end wall(7-3)With rear end ventilation hole(7-2), wherein the drive end bearing bracket is divulged information
Hole(7-4), front end ventilation hole(7-3)With rear end ventilation hole(7-2)It is axial horizontal through hole, the rear end cap ventilation hole(7-
1)For vortex shape through-hole.
10. a kind of double cold heat dissipation specific type of electric machines according to claim 9, it is characterised in that the drive end bearing bracket ventilation hole
(7-4)Aperture be more than front end ventilation hole(7-3), rear end ventilation hole(7-2)Aperture be more than front end ventilation hole(7-3)And it is less than
Drive end bearing bracket ventilation hole(7-4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820184918.XU CN207884446U (en) | 2018-02-02 | 2018-02-02 | A kind of double cold heat dissipation specific type of electric machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820184918.XU CN207884446U (en) | 2018-02-02 | 2018-02-02 | A kind of double cold heat dissipation specific type of electric machines |
Publications (1)
Publication Number | Publication Date |
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CN207884446U true CN207884446U (en) | 2018-09-18 |
Family
ID=63509629
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820184918.XU Expired - Fee Related CN207884446U (en) | 2018-02-02 | 2018-02-02 | A kind of double cold heat dissipation specific type of electric machines |
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Country | Link |
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CN (1) | CN207884446U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109599981A (en) * | 2018-12-06 | 2019-04-09 | 郭云飞 | A kind of sealed heat-dissipating motor |
WO2024007642A1 (en) * | 2022-07-08 | 2024-01-11 | 满洲里达赉湖热电有限公司 | Heat dissipation protection apparatus for electric motor |
-
2018
- 2018-02-02 CN CN201820184918.XU patent/CN207884446U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109599981A (en) * | 2018-12-06 | 2019-04-09 | 郭云飞 | A kind of sealed heat-dissipating motor |
CN109599981B (en) * | 2018-12-06 | 2020-11-10 | 郭云飞 | Sealed heat dissipation motor |
WO2024007642A1 (en) * | 2022-07-08 | 2024-01-11 | 满洲里达赉湖热电有限公司 | Heat dissipation protection apparatus for electric motor |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 Termination date: 20200202 |
|
CF01 | Termination of patent right due to non-payment of annual fee |