CN206161294U - Torment test device of motor and fan - Google Patents
Torment test device of motor and fan Download PDFInfo
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- CN206161294U CN206161294U CN201621069866.9U CN201621069866U CN206161294U CN 206161294 U CN206161294 U CN 206161294U CN 201621069866 U CN201621069866 U CN 201621069866U CN 206161294 U CN206161294 U CN 206161294U
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- temperature
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Abstract
The utility model discloses a torment test device of motor and fan, the 2nd temperature test box, water pump and the temperature test box that transversely from left to right set gradually including the level, the water tank has transversely been placed to temperature test box the inside level, the pump intake of water pump right -hand member runs through through a first water pipe behind the temperature test box with the water tank is linked together, the water pump delivery port of water pump left end is linked together with the one end of second water pipe, the second water pipe other end runs through be linked together with a shower nozzle behind the 2nd temperature test box, the testing liquid has been placed in the water tank, be provided with at least one testpieces under the shower nozzle, the testpieces is motor or fan. The utility model has the advantages of simple and reasonable structure, degree of automation is high, can torment the experiment to motor and fan reliably, and the monitoring obtains some each items of motor soft breeze machines and torments the test parameter, and the operation is got up simple and conveniently, is favorable to extensive production application.
Description
Technical field
The utility model is related to torment experimental technique field, the torment test dress of more particularly to a kind of motor and blower fan
Put.
Background technology
It is to evaluate the class pilot project that Related product resists extreme condition ability to torment test.Under normal circumstances, torment
The condition of test is severity can be considerably beyond any situation that it can run in actual use.
Wherein, the torment test parameters of motor and blower fan is relatively more, including air themperature, solution temperature, irrigation pressure, spray
Aqueous mode, solution composition, motor supply voltage and electrical machine working mode.Air themperature therein, solution temperature, irrigation pressure,
Solution composition is all fixed, and water spraying mode, supply voltage and electrical machine working mode are a kind of dynamic combineds, and changes frequency
It is numerous, but, also experimental rig being tormented without a kind of, it effectively can carry out torment test to motor and blower fan.
Therefore, at present in the urgent need to developing a kind of torment experimental rig, it reliably can be carried out to motor and blower fan
Test is tormented, the items that monitoring acquisition motor and blower fan have torment test parameters, and simple and reasonable.
Utility model content
In view of this, the purpose of this utility model is to provide the torment experimental rig of a kind of motor and blower fan, its structure letter
Single rationally high degree of automation reliably can carry out torment test to motor and blower fan, monitor acquisition motor and blower fan has
It is every torment test parameters, it is easy to operate, be conducive to extensive production application, anticipate with great production practices
Justice.
For this purpose, the utility model provides the torment experimental rig of a kind of motor and blower fan, including horizontal cross from a left side to
Second temperature chamber, water pump and the first temperature test chamber that the right side sets gradually, the first temperature test chamber the inside level is horizontal
To being placed with water tank；
The pump intake of the water pump right-hand member by first water pipe run through first temperature test chamber after with institute
State water tank to be connected, the pump outlet of the water pump left end is connected with one end of the second water pipe, second water pipe it is another
One end is connected after the second temperature chamber with a shower nozzle；
Testing liquid is placed with the water tank；
At least one needs are fixedly installed immediately below the shower nozzle to carry out tormenting the testpieces of test, the testpieces
For motor or blower fan.
Wherein, the part that second water pipe is located in the second temperature chamber is the temperature control pipeline of one section of bending.
Wherein, inside bottom surface of first temperature test chamber or so two ends are respectively arranged with a fixing tool, described
The testpieces is installed between two fixing tools.
Wherein, electric signal connection between the water pump and a frequency converter, the frequency converter is used to control the water pump
Rotating speed.
Wherein, also including controlling test unit, the controlling test unit respectively with the testpieces, the frequency converter and
One power supply enters horizontal electrical signal connection, and the controlling test unit is used to control the mode of operation of the testpieces, and passes through
The mode of operation of the frequency converter is controlled, and then controls the mode of operation of the water pump.
Wherein, Time-sharing control module is also included in the controlling test unit, is connected with multiple testpieces respectively, used
Start the plurality of testpieces in timesharing.
Wherein, a temperature is separately installed with the bottom water jet of the top inner wall of the water tank and the shower nozzle to pass
Sensor, at the shower nozzle pressure sensor is also equipped with.
Wherein, also including data acquisition unit, horizontal electrical signal company is entered with the temperature sensor and pressure sensor respectively
Connect, for gathering and record temperature sensor output testpieces place water tank air themperature and the shower nozzle
The temperature of the testing liquid of ejection, and gather and record the hydraulic pressure value at the shower nozzle that the pressure sensor is exported.
The technical scheme provided from above the utility model, compared with prior art, the utility model proposes
The torment experimental rig of a kind of motor and blower fan, its is simple and reasonable, high degree of automation, can reliably to motor and wind
Machine carries out torment test, and monitoring obtains every torment test parameters that motor and blower fan have, easy to operate, favorably
In extensive production application, it is of great practical significance.
Description of the drawings
A kind of motor and the structure schematic diagram of the torment experimental rig of blower fan that Fig. 1 is provided for the utility model；
In figure, 1 is the first temperature test chamber, and 2 is second temperature chamber, and 3 is water tank, and 31 is water outlet of water tank, and 4 is solid
Determine frock, 5 is testpieces, and 6 is water pump, and 61 is pump intake, and 62 is pump outlet, and 7 is frequency converter, and 81 is the first water
Pipe, 82 is the second water pipe, and 820 is temperature control pipeline, and 9 is shower nozzle, and 10 is testing liquid, and 11 is controlling test unit, and 12 is power supply.
Specific embodiment
In order that those skilled in the art more fully understand the utility model scheme, below in conjunction with the accompanying drawings and embodiment
The utility model is described in further detail.
A kind of motor provided referring to Fig. 1, the utility model and the torment experimental rig of blower fan, for motor and blower fan
Carry out torment test, monitoring obtains motor and blower fan has, including air themperature, solution temperature, irrigation pressure, water spray mould
Formula, solution composition, motor supply voltage and electrical machine working mode are in interior every torment test parameters.
The torment experimental rig specifically includes second temperature chamber 2, the water pump 6 that horizontal cross from left to right sets gradually
With the first temperature test chamber 1, the inside horizontal cross of first temperature test chamber 1 is placed with water tank 3；
The pump intake 61 of the right-hand member of the water pump 6 runs through first temperature test chamber 1 by first water pipe 81
It is connected with the water tank 3 afterwards, the pump outlet 62 of the left end of the water pump 6 is connected with one end of the second water pipe 82, described
The other end of the second water pipe 82 is connected after the second temperature chamber 2 with a shower nozzle 9；
First temperature test chamber 1, second temperature chamber 2 and water tank 3 for sealing casing, first water pipe 81
It is hollow water pipe with the second water pipe 82, testing liquid 10 is placed with the water tank 3；
The inside bottom surface of first temperature test chamber 1 or so two ends are respectively arranged with a fixing tool 4, described two
Be provided between fixing tool 4 at least one needs carry out torment test testpieces 5, the testpieces 5 be preferably motor or
Person's blower fan.
Implement, described two fixing tools 4 can with the testpieces 5 by clamping, be threadedly coupled etc. it is various
Mode is fixedly connected.
In the utility model, the testpieces 5 is fixedly installed on the underface of the shower nozzle 9, second water pipe 82
Part in the second temperature chamber 2 is the temperature control pipeline 820 of one section of bending.
In the utility model, electric signal connection between the water pump 6 and a frequency converter 7, the frequency converter 7 is used to control
Make the rotating speed of the water pump 6 so that water pump 6 can be with variable frequency work, so as under the driving of frequency converter 7, adjust water pump 6 left
The pressure of the pump outlet 62 at end.
In the utility model, the motor and the torment experimental rig of blower fan that the utility model is provided also includes controlling test
Unit 11, the controlling test unit 11 enters horizontal electrical signal with the testpieces 5, the frequency converter 7 and a power supply 12 respectively
Connection, the controlling test unit 11 is used to control the mode of operation of the testpieces 5 and (for example controls the electricity as testpieces 5
The mode of operation of machine or blower fan, including continuous start and stop, continuous work and rotating etc.), and by controlling the frequency converter 7
Mode of operation, and then control the mode of operation (such as operation or stopping action) of the water pump 6.The power supply 12 is used for
The controlling test unit 11 provides work electricity consumption.
In the utility model, implement, due to as the motor or blower fan of testpieces 5, its startup having
Immediate current is typically much deeper than specified operating current, and at this time, power supply 12 cannot undertake multiple stage testpieces 5 (motor or wind
Machine) while start, therefore, Time-sharing control module is also included in the controlling test unit 11, respectively with the phase of multiple testpieces 5
Connection, for (tormenting experimental rig to need to multiple when multiple testpieces 5 are provided between described two fixing tools 4
When testpieces 5 is tested), timesharing starts the plurality of testpieces 5.
For the utility model, implement, the controlling test unit 11 can be central processor CPU, numeral
Signal processor DSP or single-chip microprocessor MCU, or a default circuit control system.
In the utility model, first temperature test chamber 1 and second temperature chamber 2 are can to provide preset temperature
The casing of (such as 40～80 degree celsius temperatures).Implement, first temperature test chamber 1 and second temperature chamber 2
Madial wall the heating element heaters such as resistive heater can be installed so that lifting first temperature test chamber 1 and second
Temperature in temperature test chamber 2.It should be noted that first temperature test chamber 1 is used for the place environment of Control experiment part 5
Air themperature.
Implement, because testing liquid 10 has corrosivity, in order to protect the first temperature test chamber 1 and reduce examination
The evaporating loss of solution 10 is tested, the water tank 3 needs closure.In addition, for the ease of carrying and installation and corrosion is avoided, it is described
Water tank 3 is preferably and is made using industrial plastic.
For the utility model, for using water wisely, by water tank 3 directly as main experimental space, will be used as testpieces 5
Blower fan or motor be placed in one, shower nozzle 9 is placed in the surface of testpieces 5.Testing liquid pours test from after the ejection of shower nozzle 9
On part 5, the bottom of water tank 3 is instilled afterwards, with the circulation line by being made up of the first water pipe 81 and the second water pipe 82, test molten
Liquid can pump to shower nozzle 9 ejection by water pump 6 again, so as to realize that testing liquid is recycled.
In the utility model, the testing liquid 10 is preferably 0.1% NaOH NaOH solution.
For the utility model, the pipeline between the pump outlet 62 and the shower nozzle 9 of the water pump 6, with a section
(i.e. described second water pipe 82 is located at the control of the bending in the second temperature chamber 2 in the second temperature chamber 2
Warm pipeline 820), such that it is able to control and ensure at the shower nozzle 9 spray testing liquid leaving water temperature so that the temperature with
The temperature difference of the inside of first temperature test chamber 1 is less.
In the utility model, can be respectively at the bottom water jet of the top inner wall of the water tank 3 and the shower nozzle 9
One temperature sensor is installed, the air themperature and the shower nozzle 9 for being respectively used to the place water tank 3 of monitoring test part 5 sprays
Testing liquid temperature.
In the utility model, pressure sensor (such as a pressure gauge) is also equipped with the shower nozzle 9, the pressure is passed
Sensor is used to monitor the hydraulic pressure size at the shower nozzle 9.
In the utility model, the motor and the torment experimental rig of blower fan that the utility model is provided also includes data acquisition
Unit, enters horizontal electrical signal and is connected with the temperature sensor and pressure sensor respectively, for gathering and records the temperature and passes
The temperature of the testing liquid that the air themperature and the shower nozzle 9 of the place water tank 3 of the testpieces 5 of sensor output sprays, with
And gather and record the hydraulic pressure value at the shower nozzle 9 of pressure sensor output.
For the utility model, implement, the data acquisition unit can be central processor CPU, numeral letter
Number processor DSP or single-chip microprocessor MCU.
The motor that the utility model is provided and the torment experimental rig of blower fan, on concrete practice, in order to as examination
Testing the motor or blower fan of part carries out torment test, can include following operating procedure：
1st, testing liquid 10 has been configured, and has been positioned in water tank 3；
2nd, frequency converter 7 is adjusted, it is corresponding to adjust water pump 6 according to the hydraulic pressure size that the pressure sensor monitoring at shower nozzle 9 is obtained
Rotating speed, that is, determine water pump 6 operating frequency；
3rd, the first temperature test chamber 1 and second temperature chamber 2 are run, by the institute of 1 Control experiment part of the first temperature test chamber 5
In the air themperature of experimental enviroment, the temperature of testing liquid flow through in the second water pipe 82 is controlled by second temperature chamber 2,
Until the two temperature test chambers reach the target temperature that test operation personnel want；It should be noted that entirely testing
Cheng Zhong, the whole operation in whole process of the test of first, second temperature test chamber；
4th, water pump 6 is opened, while according to the temperature sensor in water tank 3 and at shower nozzle 9, monitoring at shower nozzle 9 and water tank 3 being empty
Temperature in gas, determines the running temperature of first temperature test chamber 1 and second temperature chamber the two temperature test chambers,
And according to the needs of test operation personnel, be adjusted and select；
The control program of controlling test unit 11 (can be a circuit control system) the 5th, is set, (the example of testpieces 5 is completed
Such as motor or blower fan) and water pump 6 mode of operation debugging；
6th, to testpieces proceed by torment test, during monitoring test including air themperature, solution temperature, water spray
Pressure, water spraying mode, solution composition, motor supply voltage and electrical machine working mode etc. are performed in each interior state parameter
Record, the testing liquid 10 in the working condition of regular OOBA testpieces 5, and the supplement water tank 3.
In sum, for the utility model, its can by the output temperature of the first temperature test chamber of simple adjustment 1, the
The output temperature of two temperature test chambers 2, the rotating speed of water pump 6, the program of controlling test unit 11 arrange to meet different tests
Condition, completes the torment to testpieces and tests.Of the present utility model simple and reasonable, easy to operate, it is right to efficiently accomplish
The torment test of motor and blower fan.
Understood based on above technical scheme, compared with prior art, the torment of motor and blower fan that the utility model is provided
Experimental rig can realize the combination of various conditional parameters using equipment such as temperature test chamber, water pump and frequency converters, and by letter
Single circuit control system or control module realizes fully automatic operation, is not only simple in structure rationally, simple to operation, effect
Substantially, assembling maintenance cost is low, and can accurately realize the combination of various experimental conditions, meanwhile, temperature, hydraulic pressure and electricity
Machine mode of operation is adjustable, and practical so as to meet different testing requirements, application prospect is good.
In sum, compared with prior art, the utility model is provided a kind of motor and the torment test dress of blower fan
Put, its is simple and reasonable, high degree of automation, torment test reliably can be carried out to motor and blower fan, monitoring obtains electricity
Every torment test parameters that machine and blower fan have, it is easy to operate, be conducive to extensive production application, with great
Production practices meaning.
The above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from the utility model principle, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (8)
1. the torment experimental rig of a kind of motor and blower fan, it is characterised in that from left to right set gradually including horizontal cross
Second temperature chamber (2), water pump (6) and the first temperature test chamber (1), the first temperature test chamber (1) the inside level is horizontal
To being placed with water tank (3)；
The pump intake (61) of water pump (6) right-hand member is by first water pipe (81) through first temperature test chamber
(1) it is connected with the water tank (3) after, the pump outlet (62) of water pump (6) left end and one end of the second water pipe (82)
It is connected, the other end of second water pipe (82) is connected afterwards through the second temperature chamber (2) with a shower nozzle (9)
It is logical；
Testing liquid (10) is placed with the water tank (3)；
At least one needs are fixedly installed immediately below the shower nozzle (9) to carry out tormenting the testpieces (5) of test, the test
Part (5) is motor or blower fan.
2. device as claimed in claim 1, it is characterised in that second water pipe (82) is positioned at the second temperature chamber
(2) part in is the temperature control pipeline (820) of one section of bending.
3. device as claimed in claim 1, it is characterised in that inside bottom surface of first temperature test chamber (1) or so two
End is respectively arranged with a fixing tool (4), and between described two fixing tools (4) testpieces (5) is provided with.
4. device as claimed in claim 1, it is characterised in that electric signal connects between the water pump (6) and a frequency converter (7)
Connect, the frequency converter (7) is for controlling the rotating speed of the water pump (6).
5. device as claimed in claim 4, it is characterised in that also including controlling test unit (11), the controlling test list
First (11) are entered horizontal electrical signal and are connected with the testpieces (5), the frequency converter (7) and a power supply (12) respectively, the test
Control unit (11) for controlling the mode of operation of the testpieces (5), and by controlling the Working mould of the frequency converter (7)
Formula, and then control the mode of operation of the water pump (6).
6. device as claimed in claim 5, it is characterised in that also include Time-sharing control in the controlling test unit (11)
Module, is connected respectively with multiple testpieces (5), and for timesharing the plurality of testpieces (5) is started.
7. the device as any one of claim 1 to 6, it is characterised in that the top inner wall of the water tank (3) and institute
A temperature sensor is separately installed with the bottom water jet for stating shower nozzle (9), shower nozzle (9) place is also equipped with pressure sensing
Device.
8. device as claimed in claim 7, it is characterised in that also including data acquisition unit, respectively with the TEMP
Device and pressure sensor enter horizontal electrical signal connection, for gathering and record the testpieces (5) of temperature sensor output
The temperature of the testing liquid that the air themperature of place water tank (3) and the shower nozzle (9) spray, and gather and record the pressure
The hydraulic pressure value at the shower nozzle (9) place of force snesor output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621069866.9U CN206161294U (en) | 2016-09-20 | 2016-09-20 | Torment test device of motor and fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621069866.9U CN206161294U (en) | 2016-09-20 | 2016-09-20 | Torment test device of motor and fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206161294U true CN206161294U (en) | 2017-05-10 |
Family
ID=58651136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621069866.9U Active CN206161294U (en) | 2016-09-20 | 2016-09-20 | Torment test device of motor and fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206161294U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106226065A (en) * | 2016-09-20 | 2016-12-14 | 天津航天瑞莱科技有限公司 | A kind of torment assay device of motor and blower fan |
-
2016
- 2016-09-20 CN CN201621069866.9U patent/CN206161294U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106226065A (en) * | 2016-09-20 | 2016-12-14 | 天津航天瑞莱科技有限公司 | A kind of torment assay device of motor and blower fan |
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