CN206135608U - Split type circulative cooling system of motor - Google Patents
Split type circulative cooling system of motor Download PDFInfo
- Publication number
- CN206135608U CN206135608U CN201621066262.9U CN201621066262U CN206135608U CN 206135608 U CN206135608 U CN 206135608U CN 201621066262 U CN201621066262 U CN 201621066262U CN 206135608 U CN206135608 U CN 206135608U
- Authority
- CN
- China
- Prior art keywords
- motor
- cooling system
- air flue
- cooling
- stator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model relates to an electric machine cooling system especially relates to a split type circulation cooling system who installs motor in the fan cavity. A split type circulative cooling system of motor, includes air flue cavity, stator and motor, and stator fixed mounting is in the air flue cavity, and the motor setting is in the air flue cavity and lie in the axle center department of fan, has offered inlet channel and exhaust passage on the blade of stator, through setting up at the outside circulation gas circuit intercommunication of air flue cavity between inlet channel and the exhaust passage to airflow direction is the positive direction, and circulating air is established ties on the road has cooler and circulating fan. The utility model discloses an using the hollow to lead mode that lobate shaped the becomes the gas circuit regional circulative cooling of formation gas circuit at the motor place and making the motor temperature obtain circulative cooling, need not additionally increases cooling arrangement in that the wind channel is inside, has reduced the volume of motor, has promoted the cooling effect, has simplified the maintenance to the electric machine cooling system, provides the possibility for the cooling system of motor further upgrades to reform transform.
Description
Technical field
The utility model is related to a kind of electromotor cooling system, more particularly to a kind of split for being installed on motor in blower fan cavity
Formula circulating cooling system.
Background technology
At present the motor type of cooling is broadly divided into directly cooling（Internal cooling）With cooling indirectly（Outside cooling）.It is directly cold
But it is that cooling medium is imported into heating in vivo, absorbs heat and simultaneously directly take away；Cool down then to improve dissipating for heater appearance indirectly
Thermal environment, i.e., to improve heat convection ability as target.It is with high costs using the motor major part complex structure of directly cooling,
Later maintenance is difficult；And adopting the motor of outside cooling, then generally existing is bulky, cooling effect is not good, environment is deposited in itself
The problems such as necessarily requiring.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of motor detachable circulation cooling system, and the system is led to
Cross the mode for forming gas circuit using hollow stator obtains motor temperature in the region formation circulating cooling gas circuit that motor is located
Circulating cooling, without the need for extra inside air channel cooling device is increased, and reduces the volume of motor, improves cooling effect, is simplified
Maintenance to electromotor cooling system.
What the utility model was realized in：A kind of motor detachable circulation cooling system, including air flue cavity, stator and
Motor, the stator is fixedly mounted in air flue cavity, and the motor is arranged in air flue cavity and at the axle center of blower fan,
Inlet channel and exhaust passage are offered on the blade of the stator, by being arranged between the inlet channel and exhaust passage
Circulation gas circuit connection outside air flue cavity, with airflow direction as positive direction, is in series with cooler and follows in the circulation gas circuit
Ring blower fan.
The inlet channel is opened on the blade above motor.
The exhaust passage is opened on the blade below motor.
Described cooler is gas-liquid heat-exchange.
Described circulating fan is centrifugation or axial flow blower.
Ventilation window is offered on the outer wall of the motor.
The utility model motor detachable circulation cooling system forms the mode of gas circuit in electricity by using hollow stator
The region that machine is located forms circulating cooling gas circuit makes motor temperature obtain circulating cooling, while by opening up on the outer wall of motor
There is ventilation window to improve motor radiating efficiency, without the need for extra inside air channel cooling device is increased, reduce the volume of motor, carry
Cooling effect is risen, the maintenance to electromotor cooling system has been simplified, provide can for the further upgrading of cooling system of motor
Energy.
Description of the drawings
Fig. 1 is the structural representation of the utility model motor detachable circulation cooling system.
In figure：1 air flue cavity, 2 stators, 3 motors, 4 circulation gas circuits, 5 coolers, 6 circulating fans, 21 blades, 22 air inlets
Passage, 23 exhaust passages.
Specific embodiment
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than restriction scope of the present utility model.In addition, it is to be understood that in the content for having read the utility model statement
Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall within this Shen
Please appended claims limited range.
Embodiment 1
As shown in figure 1, a kind of motor detachable circulation cooling system, including air flue cavity 1, stator 2 and motor 3, it is described
Stator 2 is fixedly mounted in air flue cavity 1, and the motor 3 is arranged in air flue cavity 1 and at the axle center of blower fan, described
Inlet channel 22 and exhaust passage 23 are offered on the blade 21 of stator 2, is led between the inlet channel 22 and exhaust passage 23
Cross the circulation gas circuit 4 being arranged on outside air flue cavity 1 to connect, with airflow direction as positive direction, sequentially go here and there in the circulation gas circuit 4
It is associated with cooler 5 and circulating fan 6；Under normal circumstances, in the present embodiment, the cooler 5 is arranged on the upper of circulating fan 6
Trip.
In order to be adapted with the characteristic of cooling air-flow, the inlet channel 22 is opened in the blade 21 positioned at the top of motor 3
On, the exhaust passage 23 is opened on the blade 21 of the lower section of motor 3.
In addition, in order to ensure in the utility model to the reliability of the cooling of motor 3, the cooler 5 and circulating fan 6
Guest machine is both provided with, another can start work after such damage, not interfere with normally using for motor 3.
In this embodiment, described cooler 5 is gas-liquid heat-exchange, generally using water or coolant as cooling medium,
To improve heat transfer effect, cooler using tubular type or panel cooler form, and can as needed configure standby cooler.It is cold
Temperature element but can be set before and after device to detect heat exchange efficiency.Described circulating fan 6 is centrifugation or axial flow blower, by pipe
Road is circulated conveying to cavity interior air-flow, and can as needed configure standby circulating fan.Open up on the outer wall of the motor 3
There is ventilation window, be conducive to cooling air-flow to enter into inside motor 3 and take away heat.
Due to circulating fan effect, air-flow produces negative pressure at the lower cavity of the motor 3, accelerates in air-flow hollow from exporting
During the exhaust passage 23 that stator is formed flows to cooler 5, the heat of motor 3 is persistently taken away, improve motor radiating efficiency.
And the inlet channel 22 that the air after cooling down then is formed after the supercharging of circulating fan 6 along the hollow stator of entrance again returns to electricity
The air flue cavity 1 that machine 3 is located, persistently cools down to motor 3.
Claims (6)
1. a kind of motor detachable circulation cooling system, including air flue cavity (1), stator (2) and motor (3), the stator (2)
It is fixedly mounted in air flue cavity (1), the motor (3) is arranged in air flue cavity (1) and at the axle center of blower fan, it is special
Levying is：Inlet channel (22) and exhaust passage (23), the inlet channel (22) are offered on the blade (21) of the stator (2)
Connected by being arranged on the outside circulation gas circuit (4) of air flue cavity (1) between exhaust passage (23), with airflow direction as pros
To described circulation be in series with cooler (5) and circulating fan (6) in gas circuit (4).
2. motor detachable circulation cooling system as claimed in claim 1, is characterized in that：The inlet channel (22) is opened in
On the blade (21) above motor (3).
3. motor detachable circulation cooling system as claimed in claim 1, is characterized in that：The exhaust passage (23) is opened in
On the blade (21) below motor (3).
4. motor detachable circulation cooling system as claimed in claim 1, is characterized in that：Described cooler (5) is gas-liquid
Heat exchanger.
5. motor detachable circulation cooling system as claimed in claim 1, is characterized in that：Described circulating fan (6) be from
The heart or axial flow blower.
6. motor detachable circulation cooling system as claimed in claim 1, is characterized in that：Open on the outer wall of the motor (3)
It is provided with ventilation window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621066262.9U CN206135608U (en) | 2016-09-21 | 2016-09-21 | Split type circulative cooling system of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621066262.9U CN206135608U (en) | 2016-09-21 | 2016-09-21 | Split type circulative cooling system of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206135608U true CN206135608U (en) | 2017-04-26 |
Family
ID=58569451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621066262.9U Expired - Fee Related CN206135608U (en) | 2016-09-21 | 2016-09-21 | Split type circulative cooling system of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206135608U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899308A (en) * | 2019-04-19 | 2019-06-18 | 临沂远通风机有限公司 | Axial flow blower with independent air-cooled channel |
-
2016
- 2016-09-21 CN CN201621066262.9U patent/CN206135608U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899308A (en) * | 2019-04-19 | 2019-06-18 | 临沂远通风机有限公司 | Axial flow blower with independent air-cooled channel |
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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: 20170426 Termination date: 20190921 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |