CN106300782A - A kind of low-tension motor temperature regulation protection device - Google Patents
A kind of low-tension motor temperature regulation protection device Download PDFInfo
- Publication number
- CN106300782A CN106300782A CN201610804988.6A CN201610804988A CN106300782A CN 106300782 A CN106300782 A CN 106300782A CN 201610804988 A CN201610804988 A CN 201610804988A CN 106300782 A CN106300782 A CN 106300782A
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- CN
- China
- Prior art keywords
- housing
- thermovent
- main radiating
- radiating tube
- heat
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/10—Casings or enclosures characterised by the shape, form or construction thereof with arrangements for protection from ingress, e.g. water or fingers
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
Abstract
The invention discloses a kind of low-tension motor temperature regulation protection device, including housing and the controller being located in housing, described housing is cavity structure, the both sides of described housing are equipped with thermovent, the inwall of described housing is provided with chute, the top of described housing is provided with rotary electric machine, two main radiating tubes being vertically arranged it are provided with in described housing, it is installed with bearing on the inwall of described housing bottom, one end of described main radiating tube is connected with bearing, the other end of described main radiating tube extends to the top of housing, described main radiating tube is communicated with the first heat-radiation branch pipe being obliquely installed near the side of thermovent, described main radiating tube is communicated with the second heat-radiation branch pipe away from the side of thermovent.Layout of the present invention is reasonable, simple to operate, on the one hand ensures to have during this electric motor normal working preferable seal, it is to avoid inner inlet and dust；On the other hand heat radiation uniformly, is effectively improved service life and the work efficiency of motor.
Description
Technical field
The present invention relates to low-tension motor technical field, particularly relate to a kind of low-tension motor temperature regulation protection device.
Background technology
So-called low-tension motor refers to the motor of below alternating voltage 1000V, the general voltage of motor in life
It is all exchange 380V, or the asynchronous motor of several grades such as 440V or 660V.Asynchronous motor is relative to same
Step motor is said, the computing formula n=60f/p f of the rotating speed of synchronous motor is supply frequency, and P is the number of pole-pairs of motor, but
Be this be theoretical rotating speed, general motor all can be by the most eliminable various external force, and the actual rotating speed of the motor made is low
In the motor speed that above-mentioned formula calculates, it is referred to as motor.The heat radiation of existing low-tension motor is uneven, and radiating effect is poor,
In the work of high load capacity, the easy temperature too high generation causing faults such as burning when brownout or load, on the one hand reduces
In the service life of motor, add the cost of maintenance；On the other hand the work efficiency of low-tension motor is directly affected.
Summary of the invention
The invention aims to solve shortcoming present in prior art, and a kind of low-tension motor temperature proposed
Regulation protection device.
To achieve these goals, present invention employs following technical scheme:
A kind of low-tension motor temperature regulation protection device, including housing and the controller being located in housing, described housing
For cavity structure, the both sides of described housing are equipped with thermovent, and the inwall of described housing is provided with chute, the top of described housing
It is provided with rotary electric machine, in described housing, is provided with two main radiating tubes being vertically arranged, fixing peace on the inwall of described housing bottom
Equipped with bearing, one end of described main radiating tube is connected with bearing, and the other end of described main radiating tube extends to the top of housing, and
Main radiating tube is connected with the output shaft of rotary electric machine, and described main radiating tube is communicated be obliquely installed near the side of thermovent
One heat-radiation branch pipe, described first heat-radiation branch pipe is corresponding with thermovent, and described main radiating tube is communicated with away from the side of thermovent
Second heat-radiation branch pipe, described second heat-radiation branch pipe is corresponding with chute, and is provided with support on the inwall of the second heat-radiation branch pipe, institute
State support and be provided with fan, the inwall of described housing is also equipped with temperature sensor, described temperature sensor and controller
Input connects.
Preferably, described thermovent is more than thermovent away from high residing for the side of housing near height residing for the side of housing
Degree.
Preferably, described chute is positioned at the top of thermovent, and chute is crisscross arranged with thermovent.
Preferably, described fan includes flabellum and micro machine, and described flabellum is positioned on the output shaft of micro machine, and micro machine
It is connected with the outfan of controller.
Preferably, described second heat-radiation branch pipe is provided with slide block, described slide block and slide away from the side of main radiating tube
Connect.
The invention has the beneficial effects as follows: layout is reasonable, simple to operate, utilizes temperature sensor to monitor in real time in housing
Temperature conditions, on the one hand too high once temperature, by the rotation of main radiating tube, it is achieved the docking of each arm, ensureing should
There is preferable seal, it is to avoid inner inlet and dust during electric motor normal working；On the other hand heat radiation uniformly, is effectively improved
The service life of motor and work efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation that a kind of low-tension motor temperature that the present invention proposes regulates when protection device is dispelled the heat；
Fig. 2 is the structural representation that a kind of low-tension motor temperature that the present invention proposes regulates when protection device normally works
Figure.
In figure: 1 housing, 2 chutes, 3 thermovents, 4 main radiating tubes, 5 rotary electric machines, 6 second heat-radiation branch pipe, 7 temperature sensing
Device, 8 fans, 9 first heat-radiation branch pipe, 10 bearings.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.
With reference to Fig. 1-2, a kind of low-tension motor temperature regulation protection device, including housing 1 and the control being located in housing 1
Device, housing 1 is cavity structure, and the both sides of housing 1 are equipped with thermovent 3, and the inwall of housing 1 is provided with chute 2, the top of housing 1
End is provided with rotary electric machine 5, is provided with two main radiating tubes 4 being vertically arranged in housing 1, and the inwall of housing 1 bottom fixedly mounts
Having bearing 10, one end of main radiating tube 4 to be connected with bearing 10, the other end of main radiating tube 4 extends to the top of housing 1, and main
Radiating tube 4 is connected with the output shaft of rotary electric machine 5, and main radiating tube 4 is communicated with, near the side of thermovent 3, first be obliquely installed
Heat-radiation branch pipe 9, the first heat-radiation branch pipe 9 is corresponding with thermovent 3, and main radiating tube 4 is communicated with second away from the side of thermovent 3 and dissipates
Hot leg pipe 6, the second heat-radiation branch pipe 6 is corresponding with chute 2, and is provided with support on the inwall of the second heat-radiation branch pipe 6, and support sets
Having fan 8, the inwall of housing 1 is also equipped with temperature sensor 7, temperature sensor 7 is connected with the input of controller.This
Bright provide the benefit that: layout is reasonable, simple to operate, utilizes temperature sensor 7 to monitor the temperature feelings in housing 1 in real time
Condition, too high once temperature, by the rotation of main radiating tube 4, it is achieved the docking of each arm, on the one hand just ensureing this motor
Often during work, there is preferable seal, it is to avoid inner inlet and dust；On the other hand heat radiation uniformly, is effectively improved motor
Service life and work efficiency.
Thermovent 3 is more than thermovent 3 away from height, chute residing for the side of housing 1 near height residing for the side of housing 1
2 tops being positioned at thermovent 3, and chute 2 is crisscross arranged with thermovent 3, fan 8 includes flabellum and micro machine, and flabellum is positioned at micro-
On the output shaft of motor, and micro machine is connected with the outfan of controller, and the second heat-radiation branch pipe 6 is away from the side of main radiating tube 4
Being provided with slide block, slide block is slidably connected with chute 2.The invention has the beneficial effects as follows: layout is reasonable, simple to operate, utilize temperature
The temperature conditions in housing 1 monitored in real time by degree sensor 7, too high once temperature, by the rotation of main radiating tube 4, it is achieved each
The docking of individual arm, on the one hand ensures to have during this electric motor normal working preferable seal, it is to avoid inner inlet and dust；
On the other hand heat radiation uniformly, is effectively improved service life and the work efficiency of motor.
Operation principle: during use, the temperature conditions in housing 1, when normally working, second are monitored in temperature sensor 7 in real time
Heat-radiation branch pipe 6 slides in chute 2, first heat-radiation branch pipe 9 that the staggers connection with thermovent 3, it is ensured that this electric motor normal working
Time there is preferable seal, it is to avoid inner inlet and dust；Too high once the temperature detected in housing 1, by controlling
Device controls rotary electric machine 5 and drives the rotation of main radiating tube 4, it is achieved the first heat-radiation branch pipe 9 is docked with thermovent 3, by controlling
Device controls the micro machine in the second heat-radiation branch pipe 6 and drives flabellum high-speed rotation, goes out to discharge from thermovent 3 by the heat in housing 1
Going, heat radiation uniformly, is effectively improved service life and the work efficiency of motor.
The above, the only present invention preferably detailed description of the invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, according to technical scheme and
Inventive concept equivalent or change in addition, all should contain within protection scope of the present invention.
Claims (5)
1. a low-tension motor temperature regulation protection device, including housing (1) and the controller be located in housing (1), its spy
Levying and be, described housing (1) is cavity structure, and the both sides of described housing (1) are equipped with thermovent (3), described housing (1) interior
Wall is provided with chute (2), and the top of described housing (1) is provided with rotary electric machine (5), is provided with two and vertically sets in described housing (1)
The main radiating tube (4) put, the inwall of described housing (1) bottom is installed with bearing (10), the one of described main radiating tube (4)
End is connected with bearing (10), and the other end of described main radiating tube (4) extends to the top of housing (1), and main radiating tube (4) and turn
The output shaft of galvanic electricity machine (5) connects, and described main radiating tube (4) is communicated with, near the side of thermovent (3), first be obliquely installed
Heat-radiation branch pipe (9), described first heat-radiation branch pipe (9) is corresponding with thermovent (3), and described main radiating tube (4) is away from thermovent (3)
Side be communicated with the second heat-radiation branch pipe (6), described second heat-radiation branch pipe (6) is corresponding with chute (2), and the second heat-radiation branch pipe
(6) being provided with support on inwall, described support is provided with fan (8), the inwall of described housing (1) is also equipped with temperature and passes
Sensor (7), described temperature sensor (7) is connected with the input of controller.
A kind of low-tension motor temperature regulation protection device the most according to claim 1, it is characterised in that described thermovent
(3) near the side of housing (1), residing height is more than the thermovent (3) the residing height in side away from housing (1).
A kind of low-tension motor temperature regulation protection device the most according to claim 1, it is characterised in that described chute
(2) it is positioned at the top of thermovent (3), and chute (2) is crisscross arranged with thermovent (3).
A kind of low-tension motor temperature regulation protection device the most according to claim 1, it is characterised in that described fan
(8) include that flabellum and micro machine, described flabellum are positioned on the output shaft of micro machine, and the outfan of micro machine and controller is even
Connect.
A kind of low-tension motor temperature regulation protection device the most according to claim 1, it is characterised in that described second dissipates
Hot leg pipe (6) is provided with slide block away from the side of main radiating tube (4), and described slide block is slidably connected with chute (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610804988.6A CN106300782A (en) | 2016-08-30 | 2016-08-30 | A kind of low-tension motor temperature regulation protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610804988.6A CN106300782A (en) | 2016-08-30 | 2016-08-30 | A kind of low-tension motor temperature regulation protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106300782A true CN106300782A (en) | 2017-01-04 |
Family
ID=57710890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610804988.6A Pending CN106300782A (en) | 2016-08-30 | 2016-08-30 | A kind of low-tension motor temperature regulation protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106300782A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786061A (en) * | 2017-01-16 | 2017-05-31 | 长泰品原电子科技有限公司 | A kind of distribution box with high heat dispersion and water-resistant performance |
| CN110636731A (en) * | 2019-09-29 | 2019-12-31 | 南阳理工学院 | Communication equipment with dustproof and good heat dissipation function |
| CN111786494A (en) * | 2020-06-08 | 2020-10-16 | 珠海格力电器股份有限公司 | Motor, control method, device and equipment thereof and motor system |
-
2016
- 2016-08-30 CN CN201610804988.6A patent/CN106300782A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786061A (en) * | 2017-01-16 | 2017-05-31 | 长泰品原电子科技有限公司 | A kind of distribution box with high heat dispersion and water-resistant performance |
| CN110636731A (en) * | 2019-09-29 | 2019-12-31 | 南阳理工学院 | Communication equipment with dustproof and good heat dissipation function |
| CN111786494A (en) * | 2020-06-08 | 2020-10-16 | 珠海格力电器股份有限公司 | Motor, control method, device and equipment thereof and motor system |
| CN111786494B (en) * | 2020-06-08 | 2022-11-04 | 珠海格力电器股份有限公司 | Motor, control method, device and equipment thereof and motor system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170104 |
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| WD01 | Invention patent application deemed withdrawn after publication |