CN105444971A - Vibration test device with temperature cycling - Google Patents
Vibration test device with temperature cycling Download PDFInfo
- Publication number
- CN105444971A CN105444971A CN201410428117.XA CN201410428117A CN105444971A CN 105444971 A CN105444971 A CN 105444971A CN 201410428117 A CN201410428117 A CN 201410428117A CN 105444971 A CN105444971 A CN 105444971A
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- temperature
- water
- vibration test
- heating radiator
- speed regulator
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Abstract
The invention relates to a vibration test device with temperature cycling. The device is used together with an electromagnetic vibration test bed, and provides cyclic frozen liquid with temperature for a heat radiator on the electromagnetic vibration test bed. The device comprises a mobile frame, and a liquid storage box, a water pump, a speed regulator, a temperature control instrument, a temperature sensor, a heating bar, a water outlet hose, a water return hose and a control panel which are arranged on the mobile frame, wherein the temperature sensor and the heating bar are arranged on the liquid storage box, one end of the liquid storage box is connected with the water outlet of the heat radiator via the water return hose and the other end is connected with the water inlet of the heat radiator sequentially via the water pump and the water outlet hose to form a loop, the temperature control instrument is connected with the heating bar and the temperature sensor, the speed regulator is connected with the water pump, and the control panel is connected with the temperature control instrument and the speed regulator. Compared with the prior art, the vibration test device with temperature cycling has the advantages of low cost, long service life, and the like.
Description
Technical field
The present invention relates to a kind of device detecting heating radiator vibration performance, especially relate to a kind of vibration testing device with temperature cycles.
Background technology
Automobile radiators is a strength member in automobile water-cooling engine system, and its major function is that it is generally all contained in the front end of automobile, raises bonnet and just can see to engine radiating cooling.The serviceable life of heating radiator will directly affect the quality of car load, and anti-vibration performance is also main contents in examination heating radiator serviceable life.
At present, the anti-vibration performance test of heating radiator has been come by electromagnetic vibration test platform, anti freezing solution is filled in heating radiator inside, and is blocked at all mouths of a river with plug, be contained in frock by entrucking position, then it is fixed that frock is loaded onto vibration table.By constant frequency (20Hz), certain acceleration (2.5g), whether, after heating radiator being carried out to the vibration of certain number of times (10000000 times), whether the physical dimension of testing product changes and sealing, qualified to judge the anti-vibration performance of product.Parameter in above bracket is reference value, and different products has different parameters).
Automobile in the process of moving, heating radiator is not only vibrating along with car, and heating radiator inside has the refrigerating fulid of high temperature circulating, and our current vibration test is only fill the refrigerating fulid of normal temperature in heating radiator inside, there is no the refrigerating fulid that cyclic high-temperature circulates, so current anti-vibration performance test, can not the use vehicle condition of completely real simulated automotive.
Summary of the invention
Object of the present invention is exactly provide that a kind of cost is low, quality requirements is high, the vibration testing device of the band temperature cycles of long service life to overcome defect that above-mentioned prior art exists.
Object of the present invention can be achieved through the following technical solutions: a kind of vibration testing device with temperature cycles, this device and the coupling of electromagnetic vibration test platform, for the heating radiator be arranged on electromagnetic vibration test platform provides the circulating frozen liquid of band temperature, it is characterized in that, described device comprises movable frame, and the liquid reserve tank be arranged on movable frame, water pump, speed regulator, temperature controller, temperature sensor, heating rod, delivery hose, Return water hoses and control panel, set temperature sensor and heating rod on described liquid reserve tank, liquid reserve tank one end connects the water delivering orifice of heating radiator by Return water hoses, the other end passes through water pump successively, the water inlet that delivery hose connects heating radiator forms a loop, described temperature controller connects heating rod and temperature sensor, described speed regulator connects water pump, described control panel connects temperature controller and speed regulator.
Described delivery hose, Return water hoses are metal hose.
Described heating rod is provided with two.
During test, heating radiator is arranged on electromagnetic vibration test platform by entrucking position, again the water inlet of heating radiator is connected described delivery hose, the water delivering orifice of heating radiator connects described water supply hose, be 90 DEG C by the fluid temperature in temperature controller setup control liquid reserve tank, regulate inflow by speed regulator, by vibration test condition setting vibration parameters, open electromagnetic vibration test platform when temperature reaches required value, start with temperature cycles for test.
Compared with prior art, the present invention has the following advantages:
1. test the applying working condition of more real simulated automotive.
2. utilize existing equipment, improvement cost is low.
3. test condition is tighter, requires high, be conducive to improving the quality of products and serviceable life to product quality.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of apparatus of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment 1
As shown in Figure 1, a kind of vibration testing device with temperature cycles, this device and the coupling of electromagnetic vibration test platform, for the heating radiator be arranged on electromagnetic vibration test platform provides the circulating frozen liquid of band temperature, described device comprises movable frame 1, and the liquid reserve tank 2 be arranged on movable frame 1, water pump 3, speed regulator 4, temperature controller 5, temperature sensor 6, heating rod 7, delivery hose 8, Return water hoses 9 and control panel 10, set temperature sensor 6 and heating rod 7 on described liquid reserve tank 2, liquid reserve tank 1 one end connects the water delivering orifice of heating radiator by Return water hoses 9, the other end is successively by water pump 3, the water inlet that delivery hose 8 connects heating radiator forms a loop, described temperature controller 5 connects heating rod 7 and temperature sensor 6, described speed regulator 4 connects water pump 3, described control panel 10 connects temperature controller 5 and speed regulator 4.Described delivery hose, Return water hoses are metal hose.Described heating rod is provided with two.
During test, heating radiator is arranged on electromagnetic vibration test platform by entrucking position, again the water inlet of heating radiator is connected described delivery hose, the water delivering orifice of heating radiator connects described water supply hose, it is 90 DEG C by the fluid temperature in temperature controller setup control liquid reserve tank, inflow is regulated by speed regulator, by vibration test condition setting vibration parameters (frequency: 20Hz, acceleration: 2.5g, vibration number: 10000000 times), open electromagnetic vibration test platform when temperature reaches required value, start with temperature cycles for test.Whether, after off-test, whether the physical dimension of testing product changes and sealing, qualified to judge the anti-vibration performance of product.
Claims (4)
1. the vibration testing device with temperature cycles, this device and the coupling of electromagnetic vibration test platform, for the heating radiator be arranged on electromagnetic vibration test platform provides the circulating frozen liquid of band temperature, it is characterized in that, described device comprises movable frame, and the liquid reserve tank be arranged on movable frame, water pump, speed regulator, temperature controller, temperature sensor, heating rod, delivery hose, Return water hoses and control panel, set temperature sensor and heating rod on described liquid reserve tank, liquid reserve tank one end connects the water delivering orifice of heating radiator by Return water hoses, the other end passes through water pump successively, the water inlet that delivery hose connects heating radiator forms a loop, described temperature controller connects heating rod and temperature sensor, described speed regulator connects water pump, described control panel connects temperature controller and speed regulator.
2. a kind of vibration testing device with temperature cycles according to claim 1, is characterized in that, described delivery hose, Return water hoses are metal hose.
3. a kind of vibration testing device with temperature cycles according to claim 1, it is characterized in that, described heating rod is provided with two.
4. a kind of vibration testing device with temperature cycles according to claim 1, it is characterized in that, during test, heating radiator is arranged on electromagnetic vibration test platform by entrucking position, again the water inlet of heating radiator is connected described delivery hose, the water delivering orifice of heating radiator connects described water supply hose, it is 90 DEG C by the fluid temperature in temperature controller setup control liquid reserve tank, inflow is regulated by speed regulator, by vibration test condition setting vibration parameters, open electromagnetic vibration test platform when temperature reaches required value, start with temperature cycles for test.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410428117.XA CN105444971A (en) | 2014-08-27 | 2014-08-27 | Vibration test device with temperature cycling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410428117.XA CN105444971A (en) | 2014-08-27 | 2014-08-27 | Vibration test device with temperature cycling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105444971A true CN105444971A (en) | 2016-03-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410428117.XA Pending CN105444971A (en) | 2014-08-27 | 2014-08-27 | Vibration test device with temperature cycling |
Country Status (1)
| Country | Link |
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| CN (1) | CN105444971A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225616A (en) * | 2017-12-13 | 2018-06-29 | 苏州长风航空电子有限公司 | A kind of combustion oil temperature high-temperature sensor vibration testing device and test method |
| CN112864834A (en) * | 2019-11-12 | 2021-05-28 | 天津华竹科技有限公司 | Adjustable electric control cabinet with good heat dissipation effect |
| CN114720170A (en) * | 2022-06-10 | 2022-07-08 | 中国飞机强度研究所 | Temperature control device and method for clamp for vibration test of aircraft component in high-temperature environment |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1224642A1 (en) * | 1984-07-31 | 1986-04-15 | Предприятие П/Я А-1298 | Bed for testing articles for combined mechanical and thermal effect of impact |
| US5471877A (en) * | 1993-07-16 | 1995-12-05 | At&T Ipm Corp. | Environmental stress screening process with liquid coupled vibration |
| CN201327476Y (en) * | 2008-10-29 | 2009-10-14 | 潍坊恒安散热器集团有限公司 | Radiator cold and hot shock test bed |
| CN201440107U (en) * | 2009-07-17 | 2010-04-21 | 东莞市升微机电设备科技有限公司 | Radiator circulation testing machine |
| CN201680972U (en) * | 2010-04-12 | 2010-12-22 | 青岛海泰自动化仪表有限公司 | Auto radiator thermal shock test table |
| CN202372331U (en) * | 2011-12-21 | 2012-08-08 | 山西大运汽车制造有限公司 | Temperature-controlled heating vibration test bed for expansion box |
| CN102706561A (en) * | 2012-05-30 | 2012-10-03 | 长城汽车股份有限公司 | Test device for verifying cold and heat cycle performance of engine radiator |
| CN103115765A (en) * | 2013-01-28 | 2013-05-22 | 苏州宇东暖通技术有限公司 | Valve test rack |
| CN203083614U (en) * | 2013-02-06 | 2013-07-24 | 电计科技研发（上海）有限公司 | Vibration and temperature combinatorial test device |
| CN203629781U (en) * | 2013-12-26 | 2014-06-04 | 十堰晨鹏机电科技有限公司 | Intercooler hot-air circulation simulation test bench |
| CN203658183U (en) * | 2013-11-27 | 2014-06-18 | 上海德朗汽车零部件制造有限公司 | Automobile heat radiator pressure alternating testing system with environment temperature alternation |
| CN204154465U (en) * | 2014-08-27 | 2015-02-11 | 上海德朗汽车零部件制造有限公司 | A kind of vibration testing device with temperature cycles |
-
2014
- 2014-08-27 CN CN201410428117.XA patent/CN105444971A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1224642A1 (en) * | 1984-07-31 | 1986-04-15 | Предприятие П/Я А-1298 | Bed for testing articles for combined mechanical and thermal effect of impact |
| US5471877A (en) * | 1993-07-16 | 1995-12-05 | At&T Ipm Corp. | Environmental stress screening process with liquid coupled vibration |
| CN201327476Y (en) * | 2008-10-29 | 2009-10-14 | 潍坊恒安散热器集团有限公司 | Radiator cold and hot shock test bed |
| CN201440107U (en) * | 2009-07-17 | 2010-04-21 | 东莞市升微机电设备科技有限公司 | Radiator circulation testing machine |
| CN201680972U (en) * | 2010-04-12 | 2010-12-22 | 青岛海泰自动化仪表有限公司 | Auto radiator thermal shock test table |
| CN202372331U (en) * | 2011-12-21 | 2012-08-08 | 山西大运汽车制造有限公司 | Temperature-controlled heating vibration test bed for expansion box |
| CN102706561A (en) * | 2012-05-30 | 2012-10-03 | 长城汽车股份有限公司 | Test device for verifying cold and heat cycle performance of engine radiator |
| CN103115765A (en) * | 2013-01-28 | 2013-05-22 | 苏州宇东暖通技术有限公司 | Valve test rack |
| CN203083614U (en) * | 2013-02-06 | 2013-07-24 | 电计科技研发（上海）有限公司 | Vibration and temperature combinatorial test device |
| CN203658183U (en) * | 2013-11-27 | 2014-06-18 | 上海德朗汽车零部件制造有限公司 | Automobile heat radiator pressure alternating testing system with environment temperature alternation |
| CN203629781U (en) * | 2013-12-26 | 2014-06-04 | 十堰晨鹏机电科技有限公司 | Intercooler hot-air circulation simulation test bench |
| CN204154465U (en) * | 2014-08-27 | 2015-02-11 | 上海德朗汽车零部件制造有限公司 | A kind of vibration testing device with temperature cycles |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108225616A (en) * | 2017-12-13 | 2018-06-29 | 苏州长风航空电子有限公司 | A kind of combustion oil temperature high-temperature sensor vibration testing device and test method |
| CN112864834A (en) * | 2019-11-12 | 2021-05-28 | 天津华竹科技有限公司 | Adjustable electric control cabinet with good heat dissipation effect |
| CN114720170A (en) * | 2022-06-10 | 2022-07-08 | 中国飞机强度研究所 | Temperature control device and method for clamp for vibration test of aircraft component in high-temperature environment |
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Application publication date: 20160330 |
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