CN209589431U - A kind of cooling cycle water pipe deflects durable test device - Google Patents
A kind of cooling cycle water pipe deflects durable test device Download PDFInfo
- Publication number
- CN209589431U CN209589431U CN201820405031.9U CN201820405031U CN209589431U CN 209589431 U CN209589431 U CN 209589431U CN 201820405031 U CN201820405031 U CN 201820405031U CN 209589431 U CN209589431 U CN 209589431U
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- Prior art keywords
- water pipe
- test
- cooling cycle
- connect
- cycle water
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- 238000012360 testing method Methods 0.000 title claims abstract description 93
- 238000001816 cooling Methods 0.000 title claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 230000007613 environmental effect Effects 0.000 claims description 11
- 238000012544 monitoring process Methods 0.000 claims description 3
- 239000002826 coolant Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012812 general test Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Abstract
A kind of cooling cycle water pipe deflects durable test device, including the pipeline distributor controlled by control system, it is connect on pipeline distributor with multiple accessory one end, multiple accessory other ends are connect with vibration device, for connecting more test specimens between vibration device and the aquapulse equipment connecting device controlled by control system, vibration device includes adjustable gear mechanism, the adjustable gear mechanism is connect with power device, the two sides of the adjustable gear mechanism respectively with multiple accessories, the more test specimen connections, adjustable gear mechanism includes driven disc, the one side of the driven disc is connect with multiple accessories, the another side of the driven disc is connect with more described test specimen one end, the axle center of the driven disc and the output axis connection of interchangeable eccentric wheel, the input terminal of the interchangeable eccentric wheel is connect with the power device.The utility model can simulate cooling cycle water pipe in state in actual work completely, make to test more accurate reliable, and structure is simple, convenient test.
Description
Technical field
The utility model relates to fatigue of automobile parts detection technique field, espespecially a kind of cooling cycle water pipe deflects durable
Test device.
Background technique
Automobile cooling cycle water pipe is one of important part of automobile cooling system, its performance superiority and inferiority is related to state's family property
It produces and people's life safety.With the development of Domestic Automotive Industry and transportation business, to the need of automobile cooling cycle water pipe
The amount of asking is increasing.Therefore, also more and more important for the test of automobile circulating water pipe, the domestic test to the part at present,
Its equipment and test method have started to head for unification.But most test is just for cooling cycle siphon pressure Cyclic Rings
Section carries out pressures cycle testing fatigue to cooling cycle water pipe, carrys out the quality and service life to cooling cycle water pipe with this
Carry out analysis and judgment.
Fig. 1 is conventional chilling circulating water pipe durable test structural schematic diagram, including pipeline distributor 1 ', pipeline distributor 1 '
Upper to connect with one end of more cooling cycle water pipes 2 ', the other end and pressure pulse equipment 3' of multiple cooling cycle water pipes 2 ' connect
It connects.When test, pulse testing is carried out to more cooling cycle water pipes 2 ' by pressure pulse equipment 3 '.
But in fact, cooling cycle water pipe 2 ' is at work, 2 ' one end of cooling cycle water pipe is due to being directly connected to engine
Or other have the component of vibration/deflect movement inherently to cause cooling cycle water pipe 2 ' when running car in running car
There is the vibration of certain rule/deflect movement in one end.The vibration of 2 ' one end of cooling cycle water pipe/deflect movement to cooling cycle water pipe
Necessarily there is certain influence in 2 ' service life.And conventional test method has ignored and vibrates/deflect movement to cooling cycle water pipe 2 '
It influences, and cannot accurately examine the inherent reliability of the quality of assessment cooling cycle water pipe 2 '.
Therefore, movement is generated when how to design pressure, running car one kind is made in view of cooling cycle plumber comprehensively when
And influence of the environment temperature to it, i.e., simulation cooling cycle water pipe keeps test more smart in state in actual work completely
It is the project that the utility model people concentrates on studies that really reliable cooling water pipe, which deflects durable test device,.
Utility model content
The purpose of this utility model is to provide a kind of cooling cycle water pipes to deflect durable test device, being capable of complete mould
Intend cooling cycle water pipe in state in actual work, make to test more accurate reliable, structure is simple, convenient test.
To achieve the goals above, the technical solution of the utility model are as follows: a kind of cooling cycle water pipe deflects durable
Test device, including the pipeline distributor controlled by control system, on the pipeline distributor with one end of multiple accessories
Connection, the other end of multiple accessories are connect with vibration device, the vibration device and the water controlled by the control system
For connecting more test specimens between pulsing unit attachment device.
The utility model cooling cycle water pipe deflects durable test device, wherein the vibration device includes adjustable tooth turbine
Structure, the adjustable gear mechanism are connect with power device, the two sides of the adjustable gear mechanism respectively with multiple accessories, more
The connection of test specimen described in root.
The utility model cooling cycle water pipe deflects durable test device, wherein the adjustable gear mechanism includes driven
Disk, the one side of the driven disc are connect with multiple accessories, and the another side of the driven disc connects with more described test specimen one end
Connect, the output axis connection in the axle center of the driven disc and interchangeable eccentric wheel, the input terminal of the interchangeable eccentric wheel with it is described
Power device connection.
The utility model cooling cycle water pipe deflects durable test device, wherein the power device includes variable-frequency motor,
The variable-frequency motor is connect with frequency converter, and the frequency converter connects to power supply.
The utility model cooling cycle water pipe deflects durable test device, wherein the pipeline distributor, multiple described matching
Part, driven disc, the more test specimens and aquapulse equipment connecting device are all set in environmental cabinet.
The utility model cooling cycle water pipe deflects durable test device, wherein the output shaft of the variable-frequency motor passes through machine
After frame with the input axis connection of the eccentric wheel.
The utility model cooling cycle water pipe deflects durable test device, wherein the control system is tried using pressure pulse
Machine is tested, the pressure pulse test machine includes for monitoring the temperature sensor into and out of the test specimen, pressure sensor.
After adopting the above scheme, the utility model cooling cycle water pipe deflects durable test device and has below beneficial to effect
Fruit:
1, the control for carrying out pressure to cooling cycle water pipe test specimen using pressure pulse test machine, can accurately reach finger
Fixed circulating pressure.The integrated control pressure of pressure pulse test machine, temperature, by the way that pressure is arranged in every test specimen import and export
Pressure value inside sensor monitor and detection test specimen, collects and records corresponding data in real time;By every test specimen into and out of
The mouth setting temperature sensor monitoring detection inside and outside temperature conditions of test specimen;
2, vibration device is used by variable-frequency motor, adjustable gear mechanism etc., and adjustable difference test specimen is different to meet
Vibrate/deflect condition;
3, pipeline distributor, multiple accessories, driven disc, more test specimens and aquapulse equipment connecting device are all set in environment
, can be according to specific test requirements document in case, change pressure, medium temperature, environment temperature, vibrate/deflect condition;
4, pressure, temperature multichannel control respectively and control condition it is integrated, change pressure, the temperature of general test
Spend the heterogeneity controlled respectively, the triviality etc. of setting;
5, vibration device is arranged outside environmental cabinet the utility model, avoids the conditions such as temperature, the humidity in environmental cabinet
Influence to it, in addition this device uses the structures such as adjustable gear mechanism and rotation, avoids accessory pipeline, test specimen pipeline is beaten
Knot, it is stuck phenomena such as, the utility model consider comprehensively cooling cycle water pipe test specimen work when pressure, running car when generate fortune
Influence of the dynamic and environment temperature to it simulates cooling cycle water pipe in state in actual work completely, keeps test more smart
It is really reliable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that existing cooling cycle water pipe deflects durable test;
Fig. 2 is the structural schematic diagram that the utility model cooling cycle water pipe deflects durable test device;
Fig. 3 is the vibration device structural schematic diagram that the utility model cooling cycle water pipe deflects durable test device;
Fig. 4 is the pressure vibration test temperature curve graph that the utility model cooling cycle water pipe deflects durable test device;
Fig. 5 is the pressure vibration test pressue-graph that the utility model cooling cycle water pipe deflects durable test device.
With reference to the accompanying drawing, the utility model is described further by embodiment.
Specific embodiment
The structural schematic diagram of the utility model cooling water pipe durable test device as shown in Figure 2, including controlled by control system 1
The pipeline distributor 2 of system, control system 1 use pressure pulse test machine, pressure pulse test machine include for monitor into and out of to
Detect temperature sensor 4, the pressure sensor 5 of cooling cycle water pipe test specimen 3.On pipeline distributor 2 with one end of multiple accessories 6
Connection, the other end of multiple accessories 6 connect with vibration device, and vibration device includes adjustable gear mechanism, adjustable gear mechanism and
Power device connection, adjustable gear mechanism includes driven disc 7, and the one side of driven disc 7 is connect with one end of multiple accessories 6, driven
The another side of disk 7 is connect with one end of more test specimens 3, the axle center of driven disc 7 and the output axis connection of interchangeable eccentric wheel 8, can
The input terminal for exchanging eccentric wheel 8 is connect with power device.Power device includes variable-frequency motor 9, the input terminal of variable-frequency motor 9 and change
Frequency device 10 connects, and frequency converter 10 is connect with power supply 11.The output shaft of variable-frequency motor 9 pass through rack 12 after with interchangeable eccentric wheel 8
Input axis connection.The other end of more test specimens 3 is connect with the aquapulse equipment connecting device 13 controlled by control system 1.Pipe
Distributor 2, more accessories 6, driven disc 7, more test specimens 3 and aquapulse equipment connecting device 13 are all set in environmental cabinet 14
It is interior.
In use, first confirmation equipment and the utility model cooling cycle water pipe deflect durable test device fault-free;Later
More test specimens 3 are mounted on corresponding frock clamp (as shown in Figure 2) according to test request, later by frock clamp with match
The utility model cooling cycle water pipe deflect durable test device and install;Test parameter is set according to test request, is adjusted
The utility model cooling cycle water pipe deflects the rate etc. of durable test device;Reaffirm that equipment is followed with the utility model cooling
Ring water pipe deflects durable test device fault-free, and more test specimens 3 are connect well with each frock clamp;Start to test.
Above-described embodiment is subjected to pressure vibration temperature performance test:
Vibration rig: runner radius r=7.5mm, revolving speed n=80rpm;Test pressure 220kPa;Execution sequence 1 to 6,
Circulation 50 times.
1. 14 temperature of environmental cabinet is raised to 120 DEG C (40min) from room temperature;
A. 120 DEG C of coolant liquid circulating temperature;B. coolant rate > 10L/min;C. it vibrates;
2. 14 temperature of environmental cabinet is maintained 120 DEG C (2h+45min);
A. 120 DEG C of coolant liquid circulating temperature;B. coolant rate > 10L/min;C. it vibrates;
3. 14 temperature of environmental cabinet is dropped to 100 DEG C (15min) from 120 DEG C;
A. coolant liquid circulating temperature is 23 DEG C;B. coolant rate > 10L/min;C. it vibrates;
4. 14 temperature of environmental cabinet is dropped to -40 DEG C (3h+30min) from 100 DEG C;
A. coolant rate=0L/min;B. stop vibration;
5. 14 temperature of environmental cabinet is maintained -40 DEG C (30min);
A. coolant rate=0L/min;B. stop vibration;
6. 14 temperature of environmental cabinet is raised to 23 DEG C (20min) from -40 DEG C;
A. 120 DEG C of coolant liquid circulating temperature;B. coolant rate > 10L/min;C. it vibrates.
Refering to what is shown in Fig. 4, the utility model, through pressure vibration temperature performance test, equipment can accurately be according to test request
It is run, avoids temperature caused by multiple starting device etc. unstable, and then influenced caused by 3 test result of test specimen, made
Test result is more reliable and more stable.
Refering to what is shown in Fig. 5, the utility model, through pressure vibration temperature performance test, pressure control equipment can be controlled accurately
Pressure inside test specimen 3 processed, at the same can according to the variation of temperature automatic fine tuning pressure, avoid the variation of pressure to test specimen 3
Influence.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical new to this
The range of type is defined, under the premise of not departing from the spirit of the design of the utility model, this field ordinary engineering and technical personnel pair
The various changes and improvements that the technical solution of the utility model is made should all fall into claims determination of the utility model
In protection scope.
Claims (7)
1. a kind of cooling cycle water pipe deflects durable test device, which is characterized in that including the pipeline point controlled by control system
Orchestration, the pipeline distributor are connect with one end of multiple accessories, and the other end of multiple accessories is connect with vibration device, institute
It states and connects more test specimens between vibration device and aquapulse equipment connecting device, the aquapulse equipment connecting device is by the control
System control processed.
2. cooling cycle water pipe as described in claim 1 deflects durable test device, which is characterized in that the vibration device packet
Include adjustable gear mechanism, the adjustable gear mechanism is connect with power device, the two sides of the adjustable gear mechanism respectively with it is more
A accessory, the more test specimen connections.
3. cooling cycle water pipe as claimed in claim 2 deflects durable test device, which is characterized in that the adjustable tooth turbine
Structure includes driven disc, and the one side of the driven disc is connect with multiple accessories, the another side of the driven disc with more described in
The connection of test specimen one end, the output axis connection in the axle center of the driven disc and interchangeable eccentric wheel, the interchangeable eccentric wheel it is defeated
Enter end to connect with the power device.
4. cooling cycle water pipe as claimed in claim 3 deflects durable test device, which is characterized in that the power device packet
Variable-frequency motor is included, the variable-frequency motor is connect with frequency converter, and the frequency converter connects to power supply.
5. cooling cycle water pipe as claimed in claim 4 deflects durable test device, which is characterized in that the pipeline distribution
Device, multiple accessories, driven disc, the more test specimens and aquapulse equipment connecting device are all set in environmental cabinet.
6. cooling cycle water pipe as claimed in claim 5 deflects durable test device, which is characterized in that the variable-frequency motor
Input axis connection of the output shaft after rack with the eccentric wheel.
7. the cooling cycle water pipe as described in one of claim 1-6 deflects durable test device, which is characterized in that the control
System uses pressure pulse test machine, and the pressure pulse test machine includes temperature sensor, pressure sensor, and the temperature passes
Sensor, pressure sensor are for monitoring the temperature into and out of the test specimen, pressure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820405031.9U CN209589431U (en) | 2018-03-25 | 2018-03-25 | A kind of cooling cycle water pipe deflects durable test device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820405031.9U CN209589431U (en) | 2018-03-25 | 2018-03-25 | A kind of cooling cycle water pipe deflects durable test device |
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Publication Number | Publication Date |
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CN209589431U true CN209589431U (en) | 2019-11-05 |
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CN201820405031.9U Expired - Fee Related CN209589431U (en) | 2018-03-25 | 2018-03-25 | A kind of cooling cycle water pipe deflects durable test device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110160896A (en) * | 2018-03-25 | 2019-08-23 | 上海瀚海检测技术股份有限公司 | A kind of cooling cycle water pipe deflects durable test device and test method |
-
2018
- 2018-03-25 CN CN201820405031.9U patent/CN209589431U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110160896A (en) * | 2018-03-25 | 2019-08-23 | 上海瀚海检测技术股份有限公司 | A kind of cooling cycle water pipe deflects durable test device and test method |
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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: 20191105 |