CN204992939U - Cooling device and have this cooling device's motor - Google Patents
Cooling device and have this cooling device's motor Download PDFInfo
- Publication number
- CN204992939U CN204992939U CN201520455794.0U CN201520455794U CN204992939U CN 204992939 U CN204992939 U CN 204992939U CN 201520455794 U CN201520455794 U CN 201520455794U CN 204992939 U CN204992939 U CN 204992939U
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- cooling
- motor
- cooling device
- water pipe
- piece
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Abstract
The utility model provides a cooling device and a motor that has this cooling device, cooling device includes: a body, along the curve extension, the end to end of body, and inside intercommunication, it has the coolant liquid to annotate in the body, the coolant liquid is in circulation in the body, an and cooling piece, the both ends of cooling piece with the body is connected, just the inside of cooling piece with the inside intercommunication of body. The utility model discloses a cooling device and motor degradable low heat emission cost reduce extravagantly and can realize that the motor is waterproof, dustproof.
Description
Technical field
The utility model relates to power drive technical field, particularly a kind of cooling device and a kind of motor with this cooling device.
Background technology
Motor has a wide range of applications in power drive technical field, for servomotor, a kind of existing servomotor, rotating speed is at 2000 rpms or 3000 rpms, along with the development of technology, increasing equipment (as Digit Control Machine Tool or the robot etc.) rotating speed to servomotor is had higher requirement, and such as, the rotating speed of some servomotor reaches 6000 rpms.But the rotating speed of servomotor is higher, its heat produced is higher, higher to the requirement of cooling device.
The existing type of cooling has multiple, makes an explanation as follows for three kinds of types of cooling: 1. adopt fan cooled, and when adopting fan cooled, the housing of motor can not seal, cannot waterproof and dustproof, and due to needs provided with fan, causes the volume of motor to become large; 2. adopt fin heat radiation, install the weight that fin can increase whole motor, and fin is consumptive material, need often change, not only wasting material also can increase production cost; 3. adopt water cooling plant to cool motor, water cooling plant adopts the water of flowing, and the entrance to water cooling plant passes into cooling water, and after cooling water absorbs the heat of motor, flow out from the outlet of water cooling plant, so, cooling water can not recycle, waste water source.
Therefore, be necessary to provide a kind of and reduce heat radiation cost, cut the waste and the cooling device of motor waterproof and dustproof can be made.
Utility model content
In view of this, the purpose of this utility model proposes a kind of cooling device and a kind of motor with this cooling device, can reduce heat radiation cost, cut the waste and can realize motor waterproof and dustproof.
The utility model provides a kind of cooling device, and it comprises: a body, extends, joining end to end of described body along curve, and inner connection, be marked with cooling fluid in described body, described cooling fluid circulates in described body; And a cooling piece, the two ends of described cooling piece are connected with described body, and the inside of described cooling piece is communicated with the inside of described body.
In a kind of illustrative examples of cooling device, described cooling piece comprises: a cooling water pipe, and described cooling water pipe is communicated with described body; One heat-sink shell, described heat-sink shell is configured at the side of described cooling water pipe.
In a kind of illustrative examples of cooling device, described cooling device also comprises: an air cooling plate, and described air cooling plate is arranged at by described cooling piece, and offers plural ventilation hole.
In a kind of illustrative examples of cooling device, described body is twin-feed spiral shape bend pipe.
In a kind of illustrative examples of cooling device, described cooling water pipe comprises one first bending section and one second bending section, described first bending section is communicated with described second bending section, described cooling water pipe has an entrance and an outlet, be provided with a pump housing in described entrance, the cooling fluid in described body is back to described body from described outlet flow after described entrance flows into cooling water pipe.
In a kind of illustrative examples of cooling device, described heat-sink shell is arranged by plural metal tube and is formed.
The utility model also provides a kind of motor, and described motor comprises: a housing; One any one cooling device above-mentioned, described cooling device is configured in described housing.
In a kind of illustrative examples of motor, described motor also comprises: a main shaft; One stator, installs on the housing; One rotor, is not rotatably connected with described main shaft; And plural coil, be arranged at the two ends of described stator.
In a kind of illustrative examples of motor, form an accommodation space between the profile that described body is bending, described main shaft, described stator, described rotor and described receive coil are in described accommodation space.
In a kind of illustrative examples of motor, described motor is servomotor.
As can be seen from such scheme, at cooling device of the present utility model and have in the motor of this cooling device, body joins end to end, cooling fluid is marked with in body, adopt enclosed radiation structure, the waste of cooling fluid can not be caused, without the need to provided with fan, the housing of motor can seal, waterproof, dust-proof; In addition, cooling device also arranges cooling piece and carries out auxiliary heat dissipation to the cooling fluid in body, can realize preferably radiating effect, and does not need to change cooling piece, is conducive to reducing production cost.
Accompanying drawing explanation
Preferred embodiment of the present utility model will be described in detail by referring to accompanying drawing below, the person of ordinary skill in the art is more clear that above-mentioned and other feature and advantage of the present utility model, in accompanying drawing:
Fig. 1 is the schematic diagram of the motor of an embodiment of the present utility model.
Fig. 2 is the schematic diagram of the II-II cutting along the line of the motor shown in Fig. 1.
Fig. 3 is the schematic diagram of the III-III cutting along the line of the motor shown in Fig. 1.
Fig. 4 is the schematic diagram of the IV-IV cutting along the line of the motor shown in Fig. 1.
In above-mentioned accompanying drawing, the Reference numeral adopted is as follows:
10 cooling devices
100 motors
12 bodys
121 accommodation spaces
122、123、124、
125,126,127, end
128、129
D1, D2, D3 direction
14 cooling pieces
142 cooling water pipes
143 heat-sink shells
144 first bending sections
145 second bending sections
146 entrances
147 outlets
148 pump housings
15 air cooling plates
152 installing holes
153 unit ventilators
154 ventilation holes
20 motor body
22 housings
23 main shafts
24 stators
25 rotors
26 coils
27 bearings
Embodiment
For making the purpose of this utility model, technical scheme and advantage clearly, by the following examples the utility model is further described.
Fig. 1 is the schematic diagram of the motor of an embodiment of the present utility model, and Fig. 2 is the schematic diagram of the II-II cutting along the line of the motor shown in Fig. 1.Refer to Fig. 1 and Fig. 2, the rotating speed of the motor 100 of the present embodiment can reach 6000 rpms, it can be used for driving multiple plant equipment, such as numerically controlled lathe or robot etc., motor 100 comprises cooling device 10 and motor body 20, cooling device 10 is configured in motor body 20, dispels the heat for helping motor body 20.
Cooling device 10 comprises body 12 and cooling piece 14, and body 12 extends along curve, joining end to end of body 12, and inner connection, be marked with cooling fluid in body 12, cooling fluid circulates in body 12.The two ends of cooling piece 14 are connected with body 12, and the inside of cooling piece 14 is communicated with the inside of body 12.
Specifically, body 12 is twin-feed spiral shape bend pipe, and namely body 12 extends along two helixes are bending, forms an accommodation space 121 between the profile that body 12 is bending.Fig. 3 is the schematic diagram of the III-III cutting along the line of the motor shown in Fig. 1.Please also refer to Fig. 3, the end 122 of body 12 is communicated with end 123, and the body 12 of III-III cutting along the line is roughly circular, and the cooling fluid in body 12 can flow along direction D2 and direction D3.The end 122 of body 12 is bending from top to bottom extends to end 125, end 125 is bending from bottom to up again extends to end 126, end 123 is bending from bottom to up extends to end 124, end 124 is bending from top to bottom extends to end 127, the rest may be inferred, finally, body 12 extends to end 128 and end 129.
Referring again to Fig. 2, cooling piece 14 comprises cooling water pipe 142 and heat-sink shell 143, and cooling water pipe 142 is communicated with body 12, and heat-sink shell 143 is configured at the side of cooling water pipe 142.Cooling water pipe 142 is bending roundabout body, it the second bending section 145 comprising the first bending section 144 and be communicated with the first bending section 144.Cooling water pipe 142 also has entrance 146 and outlet 147, entrance 146 is communicated with the end 129 of body 12, outlet 147 is communicated with the end 128 of body 12, two between the first bending section 144 with the second bending section 145 are communicated with position and lay respectively near entrance 146 and outlet 147, the pump housing 148 is provided with in entrance 146, under the driving of the pump housing 148, cooling fluid in body 12 flows along direction D1, the first bending section 144 and the second bending section 145 of cooling water pipe 142 is flowed into from entrance 146, after supercooling, flow back into body 12 from outlet 147.Cooling water pipe 142 can be multi-layered composite pipe, such as, cooling water pipe 142 comprises inner layer pipe, middle tube and outer tube, inner layer pipe, middle tube and outer tube can be metal tube, liquid metal is filled with between inner layer pipe and middle tube, be filled with chemical cooling fluid between middle tube and outer tube, chemical cooling fluid is similar to the liquid in ice bag or ice pillow.The cooling fluid that in body 12, temperature is higher is after cooling water pipe 142 cools, and temperature can drop to rapidly less than 50 degrees Celsius.
Heat-sink shell 143 is configured at the side of cooling water pipe 142, and is formed by plural metal tube arrangement, and the appearance profile that plural metal tube is arranged into is roughly square, and chemical cooling fluid can be injected in the inside of described metal tube.The metal tube of heat-sink shell 143 and chemical cooling fluid can absorb the heat that cooling water pipe 142 distributes further, are conducive to the temperature reducing cooling fluid in body 12.It should be noted that the concrete structure of cooling water pipe 142 and heat-sink shell 143 is not limited with the present embodiment.
Fig. 4 is the schematic diagram of the IV-IV cutting along the line of the motor shown in Fig. 1.Refer to Fig. 4, cooling device 10 also comprises air cooling plate 15, and it is other that it is arranged at cooling piece 14.Air cooling plate 15 is roughly circular slab, and its centre offers installing hole 152, air cooling plate 15 offers plural groups unit ventilators 153, and these unit ventilators 153 uniform ring are around installing hole 152, and each unit ventilators 153 comprises plural ventilation hole 154.Air cooling plate 15 can be metallic plate, it is parallel with cooling piece 14 is arranged side by side, distance between air cooling plate 15 and cooling piece 14 is less, the temperature of the side away from cooling piece 14 of air cooling plate 15 is higher, the side temperature at cooling piece 14 place is lower, both sides can form thermal convection, and air-flow can pass via ventilation hole 154, to realize further cooling.
Motor body 20 comprises housing 22, main shaft 23, stator 24, rotor 25, coil 26 and bearing 27.Housing 22 is the housing of hollow, and the body 12 of cooling device 10 is close to the madial wall setting of housing 22.Main shaft 23, stator 24, rotor 25, plural coil 26 and bearing 27 are contained in the accommodation space 121 that formed between the bending profile of body 12, stator 24 is arranged on housing 22, rotor 25 and main shaft 23 are not rotatably connected, coil 26 is arranged at the two ends of stator 24, and bearing 27 is sheathed on main shaft 23.Cooling piece 14 is sheathed on main shaft 23, and the cooling water pipe 142 of cooling piece 14 is connected with body 12.Air cooling plate 15 is sheathed on main shaft 23, and it is other to be positioned at cooling piece 14.
Refer to Fig. 1 and Fig. 2, during practical application, in order to increase the rotating speed of motor 100, the relevant parameter of coil 26 can be revised, as increased the diameter of coil 26, increase the quantity of coil 26, the rotating speed of motor 100 increases, the stator 24 of motor 100, rotor 25 and coil 26 can discharge a large amount of heats, also can generating portion heat when bearing 27 works, cooling fluid in body 12 is under the driving of the pump housing 148, flow in body 12, because body 12 is twin-feed spiral shape bend pipe, the flow direction of the cooling fluid in body 12 comprises from top to bottom and from bottom to up, this flow direction is conducive to cooling fluid and absorbs more heat.After cooling fluid in body 12 enters the cooling water pipe 142 of cooling piece 14, cooling water pipe 142 and heat-sink shell 143 absorb the heat of cooling fluid again.The air of air cooling plate 15 both sides convection current further to the cooling fluid heat radiation in body 12, can reduce the temperature in whole motor 100.
The cooling device of utility model at least has following advantage with the motor with this cooling device:
1., at cooling device of the present utility model and have in the motor of this cooling device, body joins end to end, and is marked with cooling fluid in body, adopt enclosed radiation structure, the waste of cooling fluid can not be caused, without the need to provided with fan, the housing of motor can seal, waterproof, dust-proof; In addition, cooling device also arranges cooling piece and carries out auxiliary heat dissipation to the cooling fluid in body, can realize preferably radiating effect, and does not need to change cooling piece, is conducive to reducing production cost.
2. at cooling device of the present utility model and have in an embodiment of motor of this cooling device, cooling piece comprises cooling water pipe and heat-sink shell, cooling water pipe comprises inner layer pipe, middle tube and outer tube, inner layer pipe, middle tube and outer tube are metal tube, liquid metal is filled with between inner layer pipe and middle tube, chemical cooling fluid is filled with between middle tube and outer tube, also chemical cooling fluid is filled with in the metal tube of heat-sink shell, cooling piece has preferably radiating effect, is conducive to the stability guaranteeing that motor runs.
3. at cooling device of the present utility model and have in an embodiment of motor of this cooling device, cooling device also comprises air cooling plate, and air cooling plate is arranged at by cooling piece, and the temperature difference of air cooling plate both sides air is larger, can thermal convection be formed, thus further motor be lowered the temperature.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (10)
1. a cooling device (10), is characterized in that, described cooling device (10) comprising:
One body (12), extends along curve, joining end to end of described body (12), and inner connection, described body is marked with cooling fluid in (12), and described cooling fluid circulates in described body (12); And
One cooling piece (14), the two ends of described cooling piece (14) are connected with described body (12), and the inside of described cooling piece (14) is communicated with the inside of described body (12).
2. cooling device (10) as claimed in claim 1, it is characterized in that, described cooling piece (14) comprising:
One cooling water pipe (142), described cooling water pipe (142) is communicated with described body (12);
One heat-sink shell (143), described heat-sink shell (143) is configured at the side of described cooling water pipe (142).
3. cooling device (10) as claimed in claim 1, it is characterized in that, described cooling device (10) also comprises:
One air cooling plate (15), it is other that described air cooling plate (15) is arranged at described cooling piece (14), and offer plural ventilation hole (154).
4. cooling device (10) as claimed in claim 1, it is characterized in that, described body (12) is twin-feed spiral shape bend pipe.
5. cooling device (10) as claimed in claim 2, it is characterized in that, described cooling water pipe (142) comprises one first bending section (144) and one second bending section (145), described first bending section (144) is communicated with described second bending section (145), described cooling water pipe (142) has an entrance (146) and an outlet (147), a pump housing (148) is provided with in described entrance (146), cooling fluid in described body (12) flows back into described body (12) from described outlet (147) after described entrance (146) flows into cooling water pipe (142).
6. cooling device (10) as claimed in claim 2, is characterized in that, described heat-sink shell (143) is arranged by plural metal tube and formed.
7. a motor (100), it comprises:
One housing (22);
It is characterized in that, described motor (100) also comprises the cooling device (10) as described in claim 1 to 6 any one, and described cooling device (10) is configured in described housing (22).
8. motor (100) as claimed in claim 7, it is characterized in that, described motor (100) also comprises:
One main shaft (23);
One stator (24), is arranged on described housing (22);
One rotor (25), is not rotatably connected with described main shaft (23); And
Plural number coil (26), is arranged at the two ends of described stator (24).
9. motor (100) as claimed in claim 8, it is characterized in that, form an accommodation space (121) between the profile that described body (12) is bending, described main shaft (23), described stator (24), described rotor (25) and described coil (26) are contained in described accommodation space (121).
10. motor (100) as claimed in claim 7, it is characterized in that, described motor (100) is servomotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520455794.0U CN204992939U (en) | 2015-06-29 | 2015-06-29 | Cooling device and have this cooling device's motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520455794.0U CN204992939U (en) | 2015-06-29 | 2015-06-29 | Cooling device and have this cooling device's motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204992939U true CN204992939U (en) | 2016-01-20 |
Family
ID=55127263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520455794.0U Expired - Fee Related CN204992939U (en) | 2015-06-29 | 2015-06-29 | Cooling device and have this cooling device's motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204992939U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106357037A (en) * | 2016-10-09 | 2017-01-25 | 珠海格力节能环保制冷技术研究中心有限公司 | Motor rotor and motor |
| CN108462321A (en) * | 2018-05-15 | 2018-08-28 | 云南靖创液态金属热控技术研发有限公司 | A kind of electric machine radiator based on liquid metal |
| CN108818621A (en) * | 2018-08-23 | 2018-11-16 | 广东龙甲奥通机器人有限公司 | High temperature resistant robot with cooling system |
| CN110014954A (en) * | 2017-09-30 | 2019-07-16 | 比亚迪股份有限公司 | Charging connector |
| CN114094768A (en) * | 2022-01-19 | 2022-02-25 | 高润新材料科技(南通)有限公司 | Intelligent industrial robot with efficient heat dissipation type motor |
-
2015
- 2015-06-29 CN CN201520455794.0U patent/CN204992939U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106357037A (en) * | 2016-10-09 | 2017-01-25 | 珠海格力节能环保制冷技术研究中心有限公司 | Motor rotor and motor |
| CN110014954A (en) * | 2017-09-30 | 2019-07-16 | 比亚迪股份有限公司 | Charging connector |
| CN108462321A (en) * | 2018-05-15 | 2018-08-28 | 云南靖创液态金属热控技术研发有限公司 | A kind of electric machine radiator based on liquid metal |
| CN108818621A (en) * | 2018-08-23 | 2018-11-16 | 广东龙甲奥通机器人有限公司 | High temperature resistant robot with cooling system |
| CN114094768A (en) * | 2022-01-19 | 2022-02-25 | 高润新材料科技(南通)有限公司 | Intelligent industrial robot with efficient heat dissipation type motor |
| CN114094768B (en) * | 2022-01-19 | 2022-04-05 | 高润新材料科技(南通)有限公司 | Intelligent industrial robot with efficient heat dissipation type motor |
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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: 20160120 Termination date: 20210629 |