CN207164220U - A kind of EC motors/blower fan dispatches from the factory automatic detection test device - Google Patents
A kind of EC motors/blower fan dispatches from the factory automatic detection test device Download PDFInfo
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- CN207164220U CN207164220U CN201721092664.0U CN201721092664U CN207164220U CN 207164220 U CN207164220 U CN 207164220U CN 201721092664 U CN201721092664 U CN 201721092664U CN 207164220 U CN207164220 U CN 207164220U
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Abstract
A kind of EC motors/blower fan automatic detection test device of dispatching from the factory includes D.C. resistance test cell, megger test unit, no-load/load test cell, back-emf test cell, alternating current-direct current voltage-withstand test unit, industrial computer and power supply.Industrial computer control D.C. resistance test cell, megger test unit, no-load/load test cell, back-emf test cell, startup, closing and the operational factor of alternating current-direct current voltage-withstand test unit, receive D.C. resistance test cell, megger test unit, no-load/load test cell, back-emf test cell, the output data of alternating current-direct current voltage-withstand test unit.Using two sets of no-load/load measuring instrumentss, the input and output end gathered data simultaneously of EC blower fans/electric machine controller are realized, improves the promptness of data acquisition.Whole system realizes the Automated condtrol of system test overall process and the automatic feedback of test result of EC motors/blower fan, avoids the management risk and potential safety hazard of artificial detection.
Description
Technical field
The present invention relates to motor/fan test technical field, and in particular to a kind of EC motors/blower fan dispatch from the factory automatic detection survey
Trial assembly is put.
Background technology
EC（Electrical Commutation electronics commutations, abbreviation EC）Motor/blower fan needs after the completion of the manufacturing
To be tested before dispatching from the factory, to detect it for country or the compliance of professional standard.Prior art, which needs to rely on, manually to be made
The test event as defined in detection device one by one examination criteria, tedious process, and controller input and output end can not be accomplished
Data detect simultaneously.In addition, EC motors/blower fan dispatch from the factory before test, it is necessary to be carried out under energization running status, manual testing deposits
In potential safety hazard.
The content of the invention
The application provides a kind of EC motors/blower fan and dispatched from the factory automatic detection test device, can realize the straight of EC motors/blower fan
Leakage resistance test, megger test and alternating current-direct current voltage-withstand test, and no-load/load test and the anti-electricity of EC motors/blower fan
Gesture is tested, and realizes the Automated condtrol of test process and the automatic feedback of test result.The technical scheme of the application is such as
Under：
A kind of EC motors/blower fan dispatches from the factory automatic detection test device, including：D.C. resistance test cell, for testing EC
The D.C. resistance of the winding of motor/blower fan；Megger test unit, between the winding and shell of EC motors/blower fan
Load a DC voltage and detect the insulaion resistance between the winding and shell of the EC motors/blower fan；No-load/load test is single
Member, for the electrical parameter in EC motors described in EC empty load of motor runtime tests, while gather the controller of the EC motors
The data of input and output end；For the electrical parameter in EC blower fans described in EC fans load runtime tests, while gather institute
State the input of the controller of EC blower fans and the data of output end；Back-emf test cell, for breaking in the EC motors/blower fan
Electric moment tests its back-emf；Alternating current-direct current voltage-withstand test unit, for being loaded between the controller and shell of EC motors/blower fan
One DC voltage and the leakage current for detecting the EC motors/blower fan；Add between the winding and shell of the EC motors/blower fan
Carry an alternating voltage and detect the leakage current of the EC motors/blower fan；Industrial computer, for controlling the D.C. resistance test single
Member, megger test unit, no-load/load test cell, back-emf test cell, alternating current-direct current voltage-withstand test unit open
Dynamic, closing and operational factor, receive the D.C. resistance test cell, megger test unit, no-load/load test list
The output data of member, back-emf test cell and alternating current-direct current voltage-withstand test unit；Power supply, it is single for being tested for the D.C. resistance
Member, megger test unit, no-load/load test cell, back-emf test cell, alternating current-direct current voltage-withstand test unit and industry control
Machine provides working power, and provides test power supply for the EC motors/blower fan.
Further, D.C. resistance test cell includes instrument for measuring DC resistance.
Further, megger test unit includes the pressure-resistant Insulation Resistance Tester of alternating current-direct current.
Further, no-load/load test cell includes two sets of power meter/voltameters, sensors.
Further, back-emf test cell includes Hall sensor and ammeter.
Further, alternating current-direct current voltage-withstand test unit includes the pressure-resistant Insulation Resistance Tester of alternating current-direct current.
Further, alternating current-direct current voltage-withstand test unit also includes overcurrent protective device, and the overcurrent protective device is used for
The leakage current cuts off the survey loaded between the controller or winding and shell of the EC motors/blower fan when reaching a setting value
Try voltage.
Further, power supply includes：220V single phase alternating current power supplies and air switch with ground wire, the 220V single phase acs
Power supply connects the D.C. resistance test cell, megger test unit, no-load/load test cell, anti-electricity through air switch
The power input of gesture test cell, alternating current-direct current voltage-withstand test unit and industrial computer；380V three-phase alternating-current supplies, the second air are opened
Close and pressure regulator, the 380V three-phase alternating-current supplies connect the power supply of EC motors/blower fan through the second air switch and pressure regulator successively
Input.
Further, D.C. resistance test cell, megger test unit, no-load/load test cell, back-emf are surveyed
Examination unit and alternating current-direct current voltage-withstand test unit are communicated by 232 interfaces with the industrial computer respectively.
Further, device also includes rack, operating desk, feed roller, discharge roller；The D.C. resistance test cell, absolutely
Edge resistance test unit, no-load/load test cell, back-emf test cell, alternating current-direct current voltage-withstand test unit and industrial computer
Main frame is integrally disposed in the rack and corresponding test port is drawn into rack by lead；The display of the industrial computer
It is arranged on a panel of rack；The operating desk is arranged on the front of the panel of the display equipped with industrial computer on rack,
The keyboard and mouse of the industrial computer are arranged on the operating desk；The feed roller and discharge roller are arranged on the one of the rack
Side.
Dispatch from the factory automatic detection test device according to above-mentioned EC motors/blower fan, D.C. resistance is surveyed due to being configured with industrial computer
Try unit, megger test unit, no-load/load test cell, back-emf test cell and alternating current-direct current voltage-withstand test unit
Startup, closing and operational factor automatically controlled, and the test the data obtained of above test cell is automatically transmitted to work
Control machine stores and display so that realizes the Automated condtrol of overall process for the system test of EC motors/blower fan and test is tied
The automatic feedback of fruit, avoid the management risk and potential safety hazard of artificial detection.Particularly no-load/load test cell, change
Prior art can not detect the situation of data simultaneously in the input and output end of the controller of EC motors/blower fan.In addition, hand over
DC break down voltage test cell is additionally arranged on the basis of prior art only carries out the industrial frequency withstand voltage test of motor/fan body
The DC break down voltage of the controller of EC motors/blower fan is tested.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment one；
Fig. 2 is the structural representation of embodiment two.
Embodiment
The present invention is described in further detail below by embodiment combination accompanying drawing.Surveyed in EC motors/blower fan
Before examination, required various detecting instruments are all connected into lead, the unlatching of various detecting instruments is uniformly controlled by computer, closed
And service data, and collecting test data, staff's hot line job can be avoided, improves the complete machine detection of EC motors/blower fan
Security, and whole test events are once completed, improve operating efficiency.
Embodiment one：
Based on above inventive concept, embodiment one provides a kind of EC motors/blower fan and dispatched from the factory automatic detection test device, please
With reference to figure 1, it includes D.C. resistance test cell, megger test unit, no-load/load test cell, back-emf test
Unit, alternating current-direct current voltage-withstand test unit, industrial computer and power supply.It should be noted that do not occur power supply in Fig. 1.
D.C. resistance test cell is used for the D.C. resistance for testing the winding of EC motors/blower fan.In a specific real-time mode
In, D.C. resistance test cell is TH2516 type instrument for measuring DC resistance.
Megger test unit is used to load a DC voltage between the winding and shell of EC motors/blower fan and detect
Insulaion resistance between the winding and shell of EC motors/blower fan.In a specific real-time mode, megger test unit is
TH9201 type alternating current-direct currents are pressure-resistant Insulation Resistance Tester.When carrying out megger test, in the winding and shell of EC motors/blower fan
Between the DC voltage that is loaded be 500V or 1000V.
No-load/load test cell is used for the electrical parameter in EC empty load of motor runtime test EC motors, while gathers institute
State the input of the controller of EC motors and the data of output end；It is additionally operable to the electricity in EC fans load runtime test EC blower fans
Parameter, while gather the input of the controller of EC blower fans and the data of output end.In a specific embodiment, no-load/load
Test cell includes 1 set of ZWD433B voltameter, sensor and 1 set of WT330 power meters, Hall sensor.ZWD433B voltameters,
Sensor is used for electrical parameter of the Mersure Controler input from common frequency power network, including power, electric current, voltage, frequency；
WT330 power meters, Hall sensor are used for the electrical parameter of Mersure Controler output, including power, electric current, voltage, frequency.When
When EC electrical powers are run, data acquisition instructions are simultaneously emitted by power meter and voltameter by industrial computer, then power meter and electricity
Scale acts simultaneously, data acquisition, and by the data feedback of collection to industrial computer.No-load/load test cell is in EC wind
Machine be powered operation when test to the electrical parameters of EC blower fans, electric parameters testing phase when principle is run with it to EC electrical powers
Together, to avoid repeating, will not be repeated here.
Back-emf test cell is used to test its back-emf in EC motors/blower fan power-off.In a specific real-time mode,
Back-emf test cell includes Hall sensor and ammeter.
Alternating current-direct current voltage-withstand test unit is used to load a DC voltage simultaneously between the controller and shell of EC motors/blower fan
The leakage current of EC motors/blower fan is detected, and loads an alternating voltage between the winding and shell of EC motors/blower fan and examines
Survey the leakage current of EC motors/blower fan.In a specific real-time mode, alternating current-direct current voltage-withstand test unit is TH9201 type alternating current-direct currents
Pressure-resistant Insulation Resistance Tester.For protection equipment, avoid leakage current excessive and EC motors/blower fan and test equipment are caused to damage
Bad, in another specific real-time mode, alternating current-direct current voltage-withstand test unit is additionally arranged overcurrent protective device.Overcurrent protective device is used for
The alternating voltage loaded when leakage current reaches a setting value between the winding and shell of cut-out test EC motors/blower fan, i.e.,
Cut off the work of alternating current-direct current voltage-withstand test unit.During alternating current-direct current voltage-withstand test, the institute between the winding and shell of EC motors/blower fan
The alternating voltage of loading, according to the relevant criterion requirement of electromechanical testing.
Industrial computer is used to controlling D.C. resistance test cell, megger test unit, no-load/load test cell, anti-
Startup, closing and the operational factor of potential test unit, alternating current-direct current voltage-withstand test unit, receive D.C. resistance test cell, absolutely
Edge resistance test unit, no-load/load test cell, the output number of back-emf test cell and alternating current-direct current voltage-withstand test unit
According to.D.C. resistance test cell, megger test unit, no-load/load test cell, back-emf test cell and alternating current-direct current
Voltage-withstand test unit is communicated by 232 interfaces with industrial computer respectively.
Power supply is used for for D.C. resistance test cell, megger test unit, no-load/load test cell, back-emf
Test cell, alternating current-direct current voltage-withstand test unit and industrial computer provide working power, and provide test electricity for EC motors/blower fan
Source.In an embodiment, power supply includes 220V single phase alternating current power supplies and air switch with ground wire, for for direct current
Hinder test cell, megger test unit, no-load/load test cell, back-emf test cell, alternating current-direct current voltage-withstand test list
Member and industrial computer provide working power.220V single phase alternating current power supplies connect D.C. resistance test cell, insulaion resistance through air switch
Test cell, no-load/load test cell, back-emf test cell, the power supply of alternating current-direct current voltage-withstand test unit and industrial computer are defeated
Enter end.Power supply also includes 380V three-phase alternating-current supplies, the second air switch and pressure regulator, for providing survey for EC motors/blower fan
Try power supply.380V three-phase alternating-current supplies connect the power input of EC motors/blower fan through the second air switch and pressure regulator successively.
EC motors/blower fan that embodiment one is provided dispatches from the factory automatic detection test device can be to the whole of EC motors/blower fan
Machine, including motor/fan body and controller, are tested.Before testing, the wiring of each test equipment is accomplished manually, is
It is electric in test device, then control work and the operational factor of each test equipment one by one by industrial computer, be automatically performed test.One
Aspect, improve the operating efficiency of test；On the other hand, artificial hot line job is avoided, improves the security of detection work.
Embodiment two：
Embodiment two provides a kind of EC motors/blower fan and dispatched from the factory automatic detection test device, includes the whole of embodiment one
Component or unit, and annexation is identical with embodiment one, to avoid repeating, will not be repeated here.What embodiment two was provided
EC motors/blower fan automatic detection test device of dispatching from the factory also includes rack 1, operating desk 2, feed roller 3 and discharge roller 4, refer to figure
2.D.C. resistance test cell, megger test unit, no-load/load test cell, back-emf test cell, alternating current-direct current are resistance to
The main frame of pressure test cell and industrial computer is integrally disposed in rack 1 and draws rack by lead by corresponding test port.
The display 5 of industrial computer is arranged on a panel of rack 1.Operating desk 2 is arranged on the display that industrial computer is housed on rack 1
The front of 5 panel.The keyboard and mouse of industrial computer are arranged on operating desk 2.Feed roller 3 and discharge roller 4 are arranged on rack 1
Side.
Use above specific case is illustrated to the present invention, is only intended to help and is understood the present invention, not limiting
The system present invention.For those skilled in the art, according to the thought of the present invention, can also make some simple
Deduce, deform or replace.
Claims (10)
- The automatic detection test device 1. a kind of EC motors/blower fan dispatches from the factory, it is characterised in that including：D.C. resistance test cell, the D.C. resistance of the winding for testing EC motors/blower fan；Megger test unit, for loading a DC voltage between the winding and shell of EC motors/blower fan and detecting institute State the insulaion resistance between the winding and shell of EC motors/blower fan；No-load/load test cell, for the electrical parameter in EC motors described in EC empty load of motor runtime tests, while gather institute State the input of the controller of EC motors and the data of output end；For in EC blower fans described in EC fans load runtime tests Electrical parameter, while gather the input of controller and the data of output end of the EC blower fans；Back-emf test cell, for testing its back-emf in the EC motors/blower fan power-off；Alternating current-direct current voltage-withstand test unit, for loading a DC voltage between the controller and shell of EC motors/blower fan and examining Survey the leakage current of the EC motors/blower fan；An alternating voltage is loaded between the winding and shell of the EC motors/blower fan simultaneously Detect the leakage current of the EC motors/blower fan；Industrial computer, for controlling the D.C. resistance test cell, megger test unit, no-load/load test cell, anti- Startup, closing and the operational factor of potential test unit, alternating current-direct current voltage-withstand test unit, it is single to receive the D.C. resistance test Member, megger test unit, no-load/load test cell, back-emf test cell and alternating current-direct current voltage-withstand test unit it is defeated Go out data；Power supply, for for the D.C. resistance test cell, megger test unit, no-load/load test cell, back-emf Test cell, alternating current-direct current voltage-withstand test unit and industrial computer provide working power, and provide test for the EC motors/blower fan Power supply.
- The automatic detection test device 2. EC motors/blower fan as claimed in claim 1 dispatches from the factory, it is characterised in that the direct current Resistance test cell includes instrument for measuring DC resistance.
- The automatic detection test device 3. EC motors/blower fan as claimed in claim 1 dispatches from the factory, it is characterised in that the insulated electro Resistance test cell includes the pressure-resistant Insulation Resistance Tester of alternating current-direct current.
- The automatic detection test device 4. EC motors/blower fan as claimed in claim 1 dispatches from the factory, it is characterised in that described unloaded/negative Carrying test cell includes two sets of power meter/voltameters, sensors.
- The automatic detection test device 5. EC motors/blower fan as claimed in claim 1 dispatches from the factory, it is characterised in that the back-emf Test cell includes Hall sensor and ammeter.
- The automatic detection test device 6. EC motors/blower fan as claimed in claim 1 dispatches from the factory, it is characterised in that the alternating current-direct current Voltage-withstand test unit includes the pressure-resistant Insulation Resistance Tester of alternating current-direct current.
- The automatic detection test device 7. EC motors/blower fan as claimed in claim 6 dispatches from the factory, it is characterised in that the alternating current-direct current Voltage-withstand test unit also includes overcurrent protective device, and the overcurrent protective device is used to reach a setting value in the leakage current When cut off the test voltage loaded between the controller or winding and shell of the EC motors/blower fan.
- The automatic detection test device 8. EC motors/blower fan as claimed in claim 1 dispatches from the factory, it is characterised in that the power supply bag Include：220V single phase alternating current power supplies and air switch with ground wire, the 220V single phase alternating current power supplies connect described straight through air switch Leakage resistance test cell, megger test unit, no-load/load test cell, back-emf test cell, alternating current-direct current is pressure-resistant survey Try the power input of unit and industrial computer；380V three-phase alternating-current supplies, the second air switch and pressure regulator, the 380V three-phase alternating-current supplies are successively through the second air Switch and pressure regulator connect the power input of EC motors/blower fan.
- The automatic detection test device 9. EC motors/blower fan as claimed in claim 1 dispatches from the factory, it is characterised in that the direct current Hinder test cell, megger test unit, no-load/load test cell, back-emf test cell and alternating current-direct current voltage-withstand test Unit is communicated by 232 interfaces with the industrial computer respectively.
- The automatic detection test device 10. EC motors/blower fan as claimed in claim 1 dispatches from the factory, it is characterised in that also including machine Cabinet, operating desk, feed roller, discharge roller；The D.C. resistance test cell, megger test unit, no-load/load test are single The main frame of member, back-emf test cell, alternating current-direct current voltage-withstand test unit and industrial computer is integrally disposed in the rack and passed through Corresponding test port is drawn rack by lead；The display of the industrial computer is arranged on a panel of rack；The behaviour The front of the panel of the display equipped with industrial computer on rack is arranged on as platform, the keyboard and mouse of the industrial computer are arranged on institute State on operating desk；The feed roller and discharge roller are arranged on the side of the rack.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721092664.0U CN207164220U (en) | 2017-08-29 | 2017-08-29 | A kind of EC motors/blower fan dispatches from the factory automatic detection test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721092664.0U CN207164220U (en) | 2017-08-29 | 2017-08-29 | A kind of EC motors/blower fan dispatches from the factory automatic detection test device |
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| CN207164220U true CN207164220U (en) | 2018-03-30 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108508362A (en) * | 2018-04-10 | 2018-09-07 | 青岛艾普智能仪器有限公司 | A kind of motor comprehensive test instrument device test module |
| CN108872857A (en) * | 2018-07-26 | 2018-11-23 | 中国大唐集团科学技术研究院有限公司西北分公司 | A kind of generator scene mixing pressure test device and method |
| CN111075743A (en) * | 2019-11-27 | 2020-04-28 | 宁波奥克斯电气股份有限公司 | Automatic test method and test device for fan reliability |
| CN112198431A (en) * | 2020-09-30 | 2021-01-08 | 广东奥科伟业科技发展有限公司 | Opening and closing curtain motor test system |
-
2017
- 2017-08-29 CN CN201721092664.0U patent/CN207164220U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108508362A (en) * | 2018-04-10 | 2018-09-07 | 青岛艾普智能仪器有限公司 | A kind of motor comprehensive test instrument device test module |
| CN108872857A (en) * | 2018-07-26 | 2018-11-23 | 中国大唐集团科学技术研究院有限公司西北分公司 | A kind of generator scene mixing pressure test device and method |
| CN111075743A (en) * | 2019-11-27 | 2020-04-28 | 宁波奥克斯电气股份有限公司 | Automatic test method and test device for fan reliability |
| CN112198431A (en) * | 2020-09-30 | 2021-01-08 | 广东奥科伟业科技发展有限公司 | Opening and closing curtain motor test system |
| CN112198431B (en) * | 2020-09-30 | 2024-04-16 | 广东奥科伟业科技发展有限公司 | Motor test system for opening and closing curtain |
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