CN206906036U - A kind of detection device for testing of electric motors heat dissipating state - Google Patents
A kind of detection device for testing of electric motors heat dissipating state Download PDFInfo
- Publication number
- CN206906036U CN206906036U CN201720729427.4U CN201720729427U CN206906036U CN 206906036 U CN206906036 U CN 206906036U CN 201720729427 U CN201720729427 U CN 201720729427U CN 206906036 U CN206906036 U CN 206906036U
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- China
- Prior art keywords
- motor
- temperature
- wind speed
- testing
- detection device
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- Expired - Fee Related
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a kind of detection device for testing of electric motors heat dissipating state, including rotational speed governor, also include main frame, mounting seat, temperature measuring equipment and wind speed measuring device, the wind speed measuring device includes interface portion and measurement portion, radiator fan is provided with radiating part, the propeller anemometer for measurement motor radiator fan wind speed is provided with measurement portion, in measurement portion side wall wind guide tank is provided with propeller anemometer, temperature measuring equipment includes multiple temperature survey heads for being used to measure radiating part different parts temperature, temperature measuring equipment and wind speed measuring device are connected with main frame；The beneficial effects of the utility model are：Wind speed detection device and temperature-detecting device are installed in mounting seat, it can be directly disposed on the position that motor needs detect, it is easy for installation, its foundation judged is the temperature of the heat dissipation exhaust amount and motor of motor in itself, allows testing staff very can intuitively judge the heat dispersal situations of motor.
Description
Technical field
It the utility model is related to testing equipment field, and in particular to a kind of detection for testing of electric motors heat dissipating state is set
It is standby.
Background technology
Motor batch production enters before market, it is necessary to carry out a series of detection, and one of which is exactly the radiating of motor
It is whether good, because after the motor feels hot, the insulation temperature for causing machine winding is risen, and the reaction insulated for high temperature is very
Strongly, meeting accelerated ageing, service life is reduced.If temperature rises too high, insulating SiC can be caused, lose insulating effect, electricity
The winding of machine can short circuit and failure, change and the inside of structural stress are caused plus motor internal each several part thermal coefficient of expansion difference
The minor variations of air gap, the dynamic response of motor can be influenceed, at a high speed can easy step-out.
So needing to carry out motor the detection of heat dispersion before market is entered, this just needs to use special detection
Equipment.
The content of the invention
The purpose of this utility model is to provide a kind of equipment with wind speed detection device and temperature-detecting device, wind speed inspection
The wind speed in measurement equipment detection motor radiating portion, temperature-detecting device detect the temperature of motor, the number then obtained by Framework computing
According to and judge whether the heat dispersal situations of motor qualified, the step of having reached simplified detection, and can science judgement motor radiating feelings
The effect of condition.
To realize that the technical scheme that the utility model purpose uses is such, one kind is used for testing of electric motors heat dissipating state
Detection device, including the rotational speed governor electrically connected with motor, in addition to main frame, mounting seat and be arranged at mounting seat
On temperature measuring equipment and wind speed measuring device, the wind speed measuring device includes interface portion and measurement portion, the interface portion
The ring interface being engaged with motor radiating portion is arranged to, radiator fan is provided with the radiating part, is set in the measurement portion
The propeller anemometer for measurement motor radiator fan wind speed is equipped with, the temperature measuring equipment includes multiple for measuring
The temperature survey head of radiating part different parts temperature, the multiple temperature survey head are distributed in a ring, the temperature measuring equipment
It is connected with wind speed measuring device with main frame.
Further, three temperature survey heads are provided with the temperature measuring equipment, three temperature survey heads are uniform
Be distributed on the shell of motor.
Further, flexible mounting ring is also set up in the interface portion, the mounting ring is used for the radiating for waling motor
Portion.
Further, the one end of the measurement portion away from interface portion is also movably set with for protection portion internal structure
End cap.
Further, the wind guide tank is arranged to 3~4 and is distributed in measurement portion side wall, is stretched at the top of the wind guide tank
Air guide hole between propeller anemometer and measurement portion inwall.
The beneficial effects of the utility model are：Wind speed detection device and temperature-detecting device are installed in mounting seat
On, it can be directly disposed on the position that motor needs detect, easy for installation, its foundation judged is the heat dissipation exhaust amount of motor
And the temperature of motor in itself, allow testing staff very can intuitively judge the heat dispersal situations of motor.
Brief description of the drawings
In order that the purpose of this utility model, technical scheme and beneficial effect are clearer, the utility model provides as follows
Accompanying drawing illustrates：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is side view of the present utility model；
Fig. 4 is front view of the present utility model.
Reference：Motor 1, main frame 9, mounting seat 3, temperature measuring equipment 5 include interface 6, measurement portion 7, radiating part 2,
Propeller anemometer 701, temperature survey first 501, support frame I 4, support frame II 8.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail.
It is structural representation of the present utility model as shown in Figure 1；It is illustrated in figure 2 structural representation of the present utility model；
It is illustrated in figure 3 side view of the present utility model；It is illustrated in figure 4 front view of the present utility model；The utility model is a kind of to be used
In the detection device of testing of electric motors heat dissipating state, including the rotational speed governor electrically connected with motor 1, the rotational speed governor are used for
The speed of regulation motor 1, to determine heat dispersal situations of the motor 1 under different rotating speeds, in addition to main frame 9, mounting seat 3 and
Temperature measuring equipment 5 and the wind speed measuring device being arranged in mounting seat 3, the temperature measuring equipment 5 pass through support frame I 4
It is installed in mounting seat 3, the wind speed measuring device is installed in mounting seat 3 by support frame II 8, the measuring wind speed
Device includes interface portion 6 and measurement portion 7, and the ring interface for including interface and being arranged to be engaged with the radiating part 2 of motor 1 is described
Radiator fan is provided with radiating part 2, the propeller for the radiator fan wind speed of measurement motor 1 is provided with the measurement portion 7
Formula airspeedometer 701, the temperature measuring equipment 5 include multiple temperature survey heads for being used to measure the different parts temperature of radiating part 2
501, the multiple temperature survey first 501 is distributed in a ring, the temperature measuring equipment 5 and wind speed measuring device with main frame 9
Connection.Multiple temperature detecting heads of the distribution can obtain the different local temperature of motor 1, and then data are passed to main frame 9 and carried out
Aggregation process so that the measurement to the temperature of motor 1 is more accurate, and wind speed measuring device is by the real-time wind speed of the radiator fan of motor 1
Measure and be transferred in main frame 9.The wind speed of temperature data according to acquisition and electric radiator fan is calculated motor 1 by main frame 9
The exhaust air rate of radiating part 2 and the temperature of motor 1, then reference standard data show that whether qualified the heat dispersal situations of motor 1 are, such as
Fruit exhaust air rate is too small and to cause motor 1 to radiate then unqualified not in time, and testing staff can also intuitively find out parameters, and
Secondary judgement can be made according to obtained parameter, further determine that the heat dispersal situations of motor 1.
Three temperature surveys first 501 are provided with the temperature measuring equipment 5, three temperature surveys first 501 are uniform
Be distributed on the shell of motor 1.
Flexible mounting ring is also set up in the interface portion 6, the mounting ring is used for the radiating part 2 for waling motor 1.Institute
Mounting ring is stated to leak out for prevention.
The described one end of measurement portion 7 away from interface portion 6 is also movably set with the end for the internal structure of protection portion 7
Lid.When measuring work, the end cap is in open mode, when measurement finishes, closes end cap.
Wind guide tank 702 is additionally provided with the measurement portion 7, wind guide tank 702 of the wind guide tank inside measurement portion 7 is opened
Between propeller anemometer 701 and interface portion and close to propeller anemometer 701, the wind guide tank is used to blow mouth
Wind on to propeller anemometer is discharged to reduce energy loss, increases the accuracy of measurement, the wind guide tank 702 is arranged to
3~4 and be distributed in measurement portion side wall, the top of wind guide tank 702 stretch into propeller anemometer 701 with measurement portion 7
Air guide hole between wall.
Finally illustrate, preferred embodiment above is only unrestricted to illustrate the technical solution of the utility model, to the greatest extent
The utility model has been described in detail by above preferred embodiment for pipe, but those skilled in the art should manage
Solution, can make various changes, without departing from the utility model claims book institute to it in the form and details
The scope of restriction.
Claims (5)
1. a kind of detection device for testing of electric motors heat dissipating state, including the rotational speed governor electrically connected with motor, its feature
It is：Also include main frame, mounting seat and the temperature measuring equipment and wind speed measuring device being arranged in mounting seat, it is described
Wind speed measuring device includes interface portion and measurement portion, and the interface portion is arranged to the ring interface being engaged with motor radiating portion,
Radiator fan is provided with the radiating part, the propeller for measurement motor radiator fan wind speed is provided with the measurement portion
Formula airspeedometer, wind guide tank, the temperature measuring equipment bag are provided with propeller anemometer in the measurement portion side wall
Multiple temperature survey heads for being used to measure radiating part different parts temperature are included, the multiple temperature survey head is distributed in a ring, institute
State temperature measuring equipment and wind speed measuring device is connected with main frame.
A kind of 2. detection device for testing of electric motors heat dissipating state according to claim 1, it is characterised in that：The temperature
Three temperature survey heads are provided with degree measurement apparatus, three temperature survey heads are evenly distributed on the shell of motor.
A kind of 3. detection device for testing of electric motors heat dissipating state according to claim 1, it is characterised in that：It is described to connect
Flexible mounting ring is also set up on oral area, the mounting ring is used for the radiating part for waling motor.
A kind of 4. detection device for testing of electric motors heat dissipating state according to claim 1, it is characterised in that：The survey
The one end of amount portion away from interface portion is also movably set with the end cap for protection portion internal structure.
A kind of 5. detection device for testing of electric motors heat dissipating state according to claim 1, it is characterised in that：It is described to lead
Wind groove is arranged to 3~4 and is distributed in measurement portion side wall, and propeller anemometer and measurement portion are stretched at the top of the wind guide tank
Air guide hole between inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720729427.4U CN206906036U (en) | 2017-06-22 | 2017-06-22 | A kind of detection device for testing of electric motors heat dissipating state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720729427.4U CN206906036U (en) | 2017-06-22 | 2017-06-22 | A kind of detection device for testing of electric motors heat dissipating state |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206906036U true CN206906036U (en) | 2018-01-19 |
Family
ID=61285474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720729427.4U Expired - Fee Related CN206906036U (en) | 2017-06-22 | 2017-06-22 | A kind of detection device for testing of electric motors heat dissipating state |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206906036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115014832A (en) * | 2022-08-08 | 2022-09-06 | 南昌三瑞智能科技有限公司 | Experimental device and test method for rapidly verifying performance of heat dissipation scheme in motor |
-
2017
- 2017-06-22 CN CN201720729427.4U patent/CN206906036U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115014832A (en) * | 2022-08-08 | 2022-09-06 | 南昌三瑞智能科技有限公司 | Experimental device and test method for rapidly verifying performance of heat dissipation scheme in motor |
| CN115014832B (en) * | 2022-08-08 | 2022-10-25 | 南昌三瑞智能科技有限公司 | Experimental device and test method for rapidly verifying performance of heat dissipation scheme in 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 Termination date: 20210622 |