CN209072233U - A kind of integral type self-circulating water cool electric machine - Google Patents
A kind of integral type self-circulating water cool electric machine Download PDFInfo
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- CN209072233U CN209072233U CN201820925901.5U CN201820925901U CN209072233U CN 209072233 U CN209072233 U CN 209072233U CN 201820925901 U CN201820925901 U CN 201820925901U CN 209072233 U CN209072233 U CN 209072233U
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Abstract
The utility model relates to a kind of integral type self-circulating water cool electric machines, including following three unit: motor host (1)；Control unit (2)；Cooling unit (3)；Described control unit (2) is arranged in the side of motor host (1), cooling unit (3) setting is in motor host (1) one end, the motor host (1), control unit (2), the entirety of cooling unit (3) one integral type of composition.The utility model control unit carries out real-time control to motor by receiving the position signal of motor host feedback；Cooling unit can then cool down in real time motor by receiving the temperature signal of motor host feedback, achieve the purpose that intelligent power saving.
Description
Technical field
The utility model relates to a kind of integral type self-circulating water cool electric machines.
Background technique
Along with the arrival in new energy epoch, new-energy automobile industry is in explosive growth, and new energy motor is as automobile
Main driving unit because its complicated working environment is totally-enclosed be the basic of such design of electrical motor, and traditional totally-enclosed machine is more
Using the type of cooling of Split type water-cooling, integrated level is not high, volume is big, weight is big, with current industry development direction back road
And speed, for the development for pushing industry, it is imperative to develop a one body swimming cool electric machine small in size, light-weight.
Utility model content
In view of the deficiencies of the prior art, the utility model is intended to provide a kind of integral type self-circulating water cool electric machine, and control is single
Member carries out real-time control to motor by receiving the position signal of motor host feedback；Cooling unit then can be by receiving motor master
The temperature signal of machine feedback cools down motor in real time, achievees the purpose that intelligent power saving.
The utility model is achieved through the following technical solutions.
A kind of integral type self-circulating water cool electric machine, including following three unit:
Motor host: described fixed including stator, rotor, water cooling casing, stator winding temperature sensor, position sensor
Sub- winding temperature sensor is embedding in the stator windings, and the position sensor is mounted on rotor shaft end, on the water cooling casing
Equipped with water channel；
Control unit: including inverter, driver, controller, controller is by combining motor position sensor to feed back
Position signal and the action signal artificially inputted calculate an action signal and are input in driver, and it is logical that driver receives signal
Cross control of the on-off realization of IGBT module in control inverter to motor host；
Cooling unit: including water tank, water pump, cooler, control module, water tank is connected to the water channel on water cooling casing, water
Pump is mounted between water cooling casing and water tank, and cooler is placed in water tank, and control module receives stator winding temperature sensor
Temperature signal and the revolving speed for being used to control water pump；
Described control unit is arranged in the side of motor host, and the cooling unit setting is described in motor host one end
Motor host, control unit, cooling unit form the entirety of an integral type.
Further, the cooling unit further includes water tank temperature sensor, intelligent inlet valve, Intelligent drainage water valve, the intelligence
Energy inlet valve, Intelligent drainage water valve are arranged on the water tank, and intelligent inlet valve connects external cooling water source, the discharge of Intelligent drainage water valve
By high-temperature water after cooling, water tank temperature sensor is placed in water tank, and control module receives the temperature of water tank temperature sensor
Signal and the opening and closing for being used to control intelligent inlet valve and Intelligent drainage water valve.
Compared with prior art, the utility model has the advantages that: the utility model control unit is by receiving motor host
The position signal of feedback carries out real-time control to motor；The temperature signal pair that cooling unit can then be fed back by receiving motor host
Motor is cooled down in real time, achievees the purpose that intelligent power saving.
Detailed description of the invention
Fig. 1 is basic schematic diagram of the invention；
Fig. 2 is motor host schematic diagram of the invention；
Fig. 3 is control unit schematic diagram of the invention；
Fig. 4 is cooling unit schematic diagram of the invention；
1, motor host 2, cooling unit 3, control unit 4, stator 5, rotor 6, water cooling casing 7, stator winding in the figure
Temperature sensor 8, position sensor 9, inverter 10, driver 11, controller 12, control module 13, water pump 14, cooler
15, Intelligent drainage water valve 16, intelligent inlet valve 17, water tank 18, water tank temperature sensor.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, but not as the utility model
It limits.
As shown in Figures 1 to 4, a kind of integral type self-circulating water cool electric machine, including following three unit:
Motor host (1): including stator (4), rotor (5), water cooling casing (6), stator winding temperature sensor (7), position
It sets sensor (8), the stator winding temperature sensor (7) is embedded in stator (4) winding, position sensor (8) peace
Mounted in rotor (5) shaft end, the water cooling casing (6) is equipped with water channel；
Control unit (2): including inverter (9), driver (10), controller (11), controller (11), which passes through, combines electricity
The position signal of machine position sensor (8) feedback and the action signal artificially inputted calculate an action signal and are input to driving
In device (10), driver (10) receives signal and is realized by the on-off of IGBT module in control inverter (11) to motor host
(1) control；
Cooling unit (3): it is passed including water tank (17), water pump (13), cooler (14), control module (12), water tank temperature
Sensor (18), intelligent inlet valve (16), Intelligent drainage water valve (15), water tank (17) are connected to the water channel on water cooling casing (6), water pump
(13) it is mounted between water cooling casing (6) and water tank (17), the intelligence inlet valve (16), Intelligent drainage water valve (15) setting exist
On the water tank (17), intelligent inlet valve (16) connects external cooling water source, and Intelligent drainage water valve (15) discharge is by after cooling
High-temperature water, water tank temperature sensor (18) and cooler (14) are placed in water tank (17), and control module (12) receives stator winding
The temperature signal of temperature sensor (7) and the revolving speed for being used to control water pump (13), control module (12) receive water tank temperature sensing
The temperature signal of device (18) and the opening and closing for being used to control intelligent inlet valve (16) and Intelligent drainage water valve (15)；
Described control unit (2) setting is arranged in the side of motor host (1), the cooling unit (3) in motor host
(1) one end, the motor host (1), control unit (2), the entirety of cooling unit (3) one integral type of composition.
Working principle: the working condition of motor body carries out real-time control by control unit；The heat dissipation of motor body is by cold
But unit carries out intelligent control, and cooling water takes away the heat that the operation of motor host generates, the revolving speed of water pump when recycling in water channel
Determine the circulation rate of cooling water, and the size of revolving speed then depends on the temperature signal of stator winding temperature sensor feedback,
When the temperature signal of stator winding temperature sensor feedback is less than between T1, water pump is low speed state；When stator winding temperature
When the temperature signal of degree sensor feedback is between T1~T2, water pump is middle rotary regimes；When stator winding temperature sensor
When the temperature signal of feedback is greater than T2, water pump is high-speed state.The cooling rank of cooler determines cooling water in water tank
Cooling velocity, and the other size of cooling class then depends on the temperature signal of water tank temperature sensor feedback, when water tank temperature senses
When the signal of device feedback is less than T3, the cooling rank of cooler is low；When the signal of water tank temperature sensor feedback be in T3~
When between T4, during the cooling rank of cooler is；When the signal of water tank temperature sensor feedback is greater than T4, the cooling of cooler
Rank is height.When the signal of water tank temperature sensor feedback is less than T5, water tank intelligence inlet valve and drain valve are in and close shape
State；When the signal of water tank temperature sensor feedback is greater than T5, i.e., current self-circulation cooling system be unable to satisfy it is cooling when requiring,
Water tank intelligence inlet valve and drain valve open simultaneously, and water tank high temperature water is discharged, and external cooling water are introduced, to remain cold in water tank
But water is within setting value.Above-mentioned T1, T2, T3, T4, T5 can be customized by users, and T1 < T2, T3 < T4 < T5.
The foregoing is merely the utility model preferred embodiment, be not intended to limit the embodiments of the present invention and
Protection scope should can appreciate that all in the utility model specification and diagram to those skilled in the art
Hold made equivalent replacement and obviously change obtained scheme, the protection model of the utility model should all be included in
In enclosing.
Claims (2)
1. a kind of integral type self-circulating water cool electric machine, which is characterized in that including following three unit:
Motor host (1): it is passed including stator (4), rotor (5), water cooling casing (6), stator winding temperature sensor (7), position
Sensor (8), the stator winding temperature sensor (7) are embedded in stator (4) winding, and the position sensor (8) is mounted on
Rotor (5) shaft end, the water cooling casing (6) are equipped with water channel；
Control unit (2): including inverter (9), driver (10), controller (11), controller (11) is by combining motor position
It sets the position signal that sensor (8) are fed back and the action signal artificially inputted calculates an action signal and be input to driver
(10) in, driver (10) receives signal and is realized by the on-off of IGBT module in control inverter (9) to motor host (1)
Control；
Cooling unit (3): including water tank (17), water pump (13), cooler (14), control module (12), water tank (17) and water cooling
Water channel connection on casing (6), water pump (13) are mounted between water cooling casing (6) and water tank (17), and cooler (14) is placed in water
In case (17), control module (12) receives the temperature signal of stator winding temperature sensor (7) and for controlling water pump (13)
Revolving speed；
Described control unit (2) setting is arranged in the side of motor host (1), the cooling unit (3) in motor host (1) one
End, the motor host (1), control unit (2), the entirety of cooling unit (3) one integral type of composition.
2. integral type self-circulating water cool electric machine according to claim 1, which is characterized in that the cooling unit (3) is also wrapped
Include water tank temperature sensor (18), intelligent inlet valve (16), Intelligent drainage water valve (15), the intelligence inlet valve (16), Intelligent drainage
Water valve (15) is arranged on the water tank (17), and intelligent inlet valve (16) connects external cooling water source, Intelligent drainage water valve (15) row
Pass through high-temperature water after cooling out, water tank temperature sensor (18) is placed in water tank (17), and control module (12) receives water tank temperature
Spend the temperature signal of sensor (18) and the opening and closing for controlling intelligent inlet valve (16) and Intelligent drainage water valve (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820925901.5U CN209072233U (en) | 2018-06-13 | 2018-06-13 | A kind of integral type self-circulating water cool electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820925901.5U CN209072233U (en) | 2018-06-13 | 2018-06-13 | A kind of integral type self-circulating water cool electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209072233U true CN209072233U (en) | 2019-07-05 |
Family
ID=67088907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820925901.5U Active CN209072233U (en) | 2018-06-13 | 2018-06-13 | A kind of integral type self-circulating water cool electric machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209072233U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108696041A (en) * | 2018-06-13 | 2018-10-23 | 康富科技股份有限公司 | A kind of integral type self-circulating water cool electric machine |
| CN110661380A (en) * | 2019-10-29 | 2020-01-07 | 上海宝协新能源科技有限公司 | Servo motor and control method thereof |
| CN110784071A (en) * | 2019-10-16 | 2020-02-11 | 绍兴上虞五州电机制造有限公司 | Motor with communication function |
-
2018
- 2018-06-13 CN CN201820925901.5U patent/CN209072233U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108696041A (en) * | 2018-06-13 | 2018-10-23 | 康富科技股份有限公司 | A kind of integral type self-circulating water cool electric machine |
| CN108696041B (en) * | 2018-06-13 | 2024-04-26 | 康富科技股份有限公司 | Integrated self-circulation water-cooled motor |
| CN110784071A (en) * | 2019-10-16 | 2020-02-11 | 绍兴上虞五州电机制造有限公司 | Motor with communication function |
| CN110661380A (en) * | 2019-10-29 | 2020-01-07 | 上海宝协新能源科技有限公司 | Servo motor and control method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 3088 No. 330000 Jiangxi Province Ziyang Nanchang high tech Development Zone Avenue Patentee after: Kangfu Technology Co., Ltd Address before: 330008 3088 Ziyang Avenue, Nanchang hi tech Development Zone, Jiangxi Patentee before: Fu Fu Polytron Technologies Inc |