CN105136232A - Automatic spraying amount adjusting system applied to salt spray test - Google Patents
Automatic spraying amount adjusting system applied to salt spray test Download PDFInfo
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- CN105136232A CN105136232A CN201510547880.9A CN201510547880A CN105136232A CN 105136232 A CN105136232 A CN 105136232A CN 201510547880 A CN201510547880 A CN 201510547880A CN 105136232 A CN105136232 A CN 105136232A
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Abstract
The invention discloses an automatic spraying amount adjusting system applied to a salt spray test. The system comprises a spraying pipe and a spraying adjusting tower arranged on the spraying pipe in a sleeving mode and further comprises a slat spray collector, a controller and a metering device used for metering collected salt spray of the salt spray collector. An electromagnetic valve used for controlling the spraying adjusting tower to move up and down is arranged on the spraying adjusting tower. The controller is connected with the electromagnetic valve through a data line. The controller is connected with the metering device through a data line. The spraying adjusting tower comprises a fixed base, a lifting cylinder and a tower top. The fixed base is fixed to the spraying pipe. The lifting cylinder is arranged on the fixed base. The tower top is arranged on a piston rod of the lifting cylinder which is connected with the electromagnetic valve. When test conditions change, the spraying amount is automatically adjusted, manual spraying amount adjustment performed by opening a test box and interrupting the test is not needed, and test coherence and consistency are guaranteed; meanwhile, the labor intensity of a tester is relieved, manpower is saved, and cost is reduced.
Description
Technical field
The present invention relates to salt-fog test technical field, especially relate to a kind of spray amount varitrol being applied to salt-fog test.
Background technology
Salt mist tester is a kind of corrosion-resistant testing apparatus of widespread use, the unit interval spray amount of the corrosion resistance testing experiment process entails of often kind of material is different, and the scope be generally employed is: the average year spray amount of monitoring in every 16 hours is at 1-2ml/80cm2/ hour.
In actual tests process, along with the continuous continuity of test period, unit interval spray amount constantly in decline, when spray amount decline can not meet the demands, just can need first test to be interrupted, open chamber, by testing crew manual adjustments spraying regulator.If the test period is within 200 hours, the number of times of manual adjustments is at 2-3 time.And if the test period is long, 1000 hours, 2000 hours or longer test period, the number of times of manual adjustments can at 30-100 time more than.And corrosion resistance testing experiment itself requires to carry out under the environment of sealing.The increase of manual adjustments number of times.Virtually can break the sealed environment of test, have the accuracy of test findings and reliability and very directly affect, and after each manual adjustments, the unit spray amount data consistent under stability test condition before and after adjusting can not be kept completely, affect the accuracy of test findings.
Summary of the invention
Not enough for prior art, technical matters to be solved by this invention is to provide a kind of spray amount varitrol being applied to salt-fog test, to reach the object automatically regulated and controled spray amount.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
A kind of spray amount varitrol being applied to salt-fog test, comprise jet pipe and be enclosed within the spraying adjusting tower on jet pipe, also comprise salt fog gatherer, controller, for salt fog gatherer collect metering meter, described spraying adjusting tower is provided with for controlling the solenoid valve that moves up and down of adjusting tower of spraying, and described controller is with between solenoid valve, be all connected by data line between controller with meter; Described spraying adjusting tower comprises holder, lift cylinders, tower top, and described holder is fixed on jet pipe, and lift cylinders is located on holder, and tower top is located on the piston rod of lift cylinders, and lift cylinders is connected with solenoid valve.
Further, described meter comprises batch box and metering scales, and batch box is located on metering scales, and described salt fog gatherer is connected with batch box, and described metering scales is connected by data line with controller.
Described salt fog gatherer comprises the collecting box being arranged side by side opening with jet pipe, is connected bottom collecting box with the batch box of meter.
Guide pole is provided with between described holder and tower top.
The present invention compared with prior art, has the following advantages:
When test condition changes, automatic realization is to the adjustment of spray amount, without the need to opening chamber abort by manually regulating spray amount, test sealed environment can not be broken, reduce abort or break and seal the environment that causes to the interference of test findings accuracy, the continuity of warranty test and consistance; Reduce the labour intensity of testing crew simultaneously, save manpower, reduce costs.
Accompanying drawing explanation
Below the content expressed by each width accompanying drawing of this instructions and the mark in figure are briefly described:
Fig. 1 is varitrol schematic diagram of the present invention.
In figure: 1. spray adjusting tower, 2. solenoid valve, 3. jet pipe, 4. batch box, 5. metering scales, 6. data line, 7. controller.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present invention is described in further detail.
As shown in Figure 1, this is applied to the spray amount varitrol of salt-fog test, comprise jet pipe 3, the spraying adjusting tower 1 be enclosed within jet pipe 3, salt fog gatherer, controller 7, for salt fog gatherer is collected salt fog metering meter.
Salt mist tester comprises chamber, and jet pipe is all located at chamber inside with spraying adjusting tower and salt fog gatherer, and meter and controller are all located at chamber outside, and meter and controller work can not be affected by salt fog, reliable operation.
Spraying adjusting tower 1 is provided with for controlling the solenoid valve 2 that moves up and down of adjusting tower of spraying, and between controller 7 with solenoid valve 2, controller 7 is all connected by data line 6 with between meter.
Be specially, meter comprises batch box 4 and metering scales 5, and batch box 4 is located on metering scales 5, and the bottom of salt fog gatherer is connected with batch box by pipeline, and metering scales 5 is connected by data line with controller 7.
In real time the variable of accumulation spray amount can be fed back to controller by data line by metering scales 5, the calculation procedure that controller 7 inside carries can calculate unit interval spray amount according to accumulation test period and cumulative actual spraying value, and compare with setting value, will the results conversion adjusted after comparison, be needed to be that current signal transfer is to solenoid valve, the instruction that solenoid valve transmits according to controller, up-down adjustment is carried out to spray amount adjusting tower, thus realize revising actual spray amount, make it close to setting value.
Salt fog gatherer comprises the collecting box being arranged side by side opening with jet pipe, and opening is arranged on the top of collecting box, is provided with grid in the opening on top, is convenient to collect salt fog, regulates rapidly; Be connected with the batch box of meter by pipeline bottom collecting box.
The concrete scheme of spraying adjusting tower lifting adjusting structure can be: spraying adjusting tower comprises holder, lift cylinders, tower top, holder is hollow circular plate structure, holder fixed cover is on jet pipe, lift cylinders is located on holder, tower top is located on the piston rod of lift cylinders, lift cylinders is connected with solenoid valve, is provided with guide pole between holder and tower top, by the lifting work of solenoid control lift cylinders.
Or spraying adjusting tower lifting adjusting structure can be: lift cylinders is fixedly installed at the bottom of the case of chamber, and lift cylinders is connected with solenoid valve, the bottom of spraying adjusting tower is located at the piston rod upper end of lift cylinders, by the lifting work of solenoid control lift cylinders; And be provided with slide rail between spraying adjusting tower and jet pipe, the outer wall of jet pipe is provided with upright slide block, spraying adjusting tower is provided with the chute suitable with slide block, ensures the stability that spraying adjusting tower moves up and down.
The tower top of spraying adjusting tower 1 is pointed cone structure, the mouth of pipe of the tip subtend jet pipe of pointed cone structure, the conical surface of pointed cone structure is provided with groove or the projection of arc, is what rotate by the salt fog sprayed between jet pipe and tower top, more even in test casing, improve test effect.
Be provided with for fixing buckle between jet pipe and spraying adjusting tower, wherein, buckle can be electric magnet hook by power on/off, realizes the location of spraying adjusting tower.
The no matter length of test period, when there is drift in spray amount, when test condition changes, automatic realization is to the adjustment of spray amount, without the need to opening chamber abort by manually regulating spray amount, test sealed environment can not be broken, reduce abort or break sealing the environment that causes to the interference of test findings accuracy, the continuity of warranty test and consistance.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that design of the present invention and technical scheme are carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (4)
1. one kind is applied to the spray amount varitrol of salt-fog test, comprise jet pipe and be enclosed within the spraying adjusting tower on jet pipe, it is characterized in that: also comprise salt fog gatherer, controller, for salt fog gatherer collect metering meter, described spraying adjusting tower is provided with for controlling the solenoid valve that moves up and down of adjusting tower of spraying, and described controller is with between solenoid valve, be all connected by data line between controller with meter; Described spraying adjusting tower comprises holder, lift cylinders, tower top, and described holder is fixed on jet pipe, and lift cylinders is located on holder, and tower top is located on the piston rod of lift cylinders, and lift cylinders is connected with solenoid valve.
2. be applied to the spray amount varitrol of salt-fog test as claimed in claim 1, it is characterized in that: described meter comprises batch box and metering scales, batch box is located on metering scales, described salt fog gatherer is connected with batch box, and described metering scales is connected by data line with controller.
3. be applied to the spray amount varitrol of salt-fog test as claimed in claim 1, it is characterized in that: described salt fog gatherer comprises the collecting box being arranged side by side opening with jet pipe, is connected bottom collecting box with the batch box of meter.
4. be applied to the spray amount varitrol of salt-fog test as claimed in claim 1, it is characterized in that: between described holder and tower top, be provided with guide pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510547880.9A CN105136232A (en) | 2015-08-31 | 2015-08-31 | Automatic spraying amount adjusting system applied to salt spray test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510547880.9A CN105136232A (en) | 2015-08-31 | 2015-08-31 | Automatic spraying amount adjusting system applied to salt spray test |
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| Publication Number | Publication Date |
|---|---|
| CN105136232A true CN105136232A (en) | 2015-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510547880.9A Pending CN105136232A (en) | 2015-08-31 | 2015-08-31 | Automatic spraying amount adjusting system applied to salt spray test |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114658725A (en) * | 2022-05-19 | 2022-06-24 | 江苏力速达液压有限公司 | Volume detection device for manufacturing hydraulic cylinder |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2757120Y (en) * | 2004-12-23 | 2006-02-08 | 常州市华夏环境试验设备有限公司 | Salt fog corrosion test box |
| CN201477031U (en) * | 2009-08-05 | 2010-05-19 | 李观林 | Saltwater spray detector |
| CN201488939U (en) * | 2009-07-27 | 2010-05-26 | 西南交通大学 | Split intelligently controlled salt-fog test chamber |
| JP2012172974A (en) * | 2011-02-17 | 2012-09-10 | Suga Test Instr Co Ltd | Corrosion testing machine |
| CN102954933A (en) * | 2012-11-14 | 2013-03-06 | 天津天维移动通讯终端检测有限公司 | Saline water spray box |
| CN103149461A (en) * | 2012-11-15 | 2013-06-12 | 江苏大学 | Static electricity atomizing charge-to-mass ratio measuring device |
| CN103983562A (en) * | 2014-05-15 | 2014-08-13 | 上海林频仪器股份有限公司 | Composite salt mist test box |
| CN104251722A (en) * | 2014-09-25 | 2014-12-31 | 中国计量学院 | Device and method for automatically collecting tail gas in gas heat value metering system |
| CN204594548U (en) * | 2015-04-23 | 2015-08-26 | 中国计量学院 | A kind of wide range tandem piston formula liquid flow standard device |
| CN204924353U (en) * | 2015-08-31 | 2015-12-30 | 安徽神剑新材料股份有限公司 | Spraying volume automatically regulated system for salt atmosphere test |
-
2015
- 2015-08-31 CN CN201510547880.9A patent/CN105136232A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2757120Y (en) * | 2004-12-23 | 2006-02-08 | 常州市华夏环境试验设备有限公司 | Salt fog corrosion test box |
| CN201488939U (en) * | 2009-07-27 | 2010-05-26 | 西南交通大学 | Split intelligently controlled salt-fog test chamber |
| CN201477031U (en) * | 2009-08-05 | 2010-05-19 | 李观林 | Saltwater spray detector |
| JP2012172974A (en) * | 2011-02-17 | 2012-09-10 | Suga Test Instr Co Ltd | Corrosion testing machine |
| CN102954933A (en) * | 2012-11-14 | 2013-03-06 | 天津天维移动通讯终端检测有限公司 | Saline water spray box |
| CN103149461A (en) * | 2012-11-15 | 2013-06-12 | 江苏大学 | Static electricity atomizing charge-to-mass ratio measuring device |
| CN103983562A (en) * | 2014-05-15 | 2014-08-13 | 上海林频仪器股份有限公司 | Composite salt mist test box |
| CN104251722A (en) * | 2014-09-25 | 2014-12-31 | 中国计量学院 | Device and method for automatically collecting tail gas in gas heat value metering system |
| CN204594548U (en) * | 2015-04-23 | 2015-08-26 | 中国计量学院 | A kind of wide range tandem piston formula liquid flow standard device |
| CN204924353U (en) * | 2015-08-31 | 2015-12-30 | 安徽神剑新材料股份有限公司 | Spraying volume automatically regulated system for salt atmosphere test |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114658725A (en) * | 2022-05-19 | 2022-06-24 | 江苏力速达液压有限公司 | Volume detection device for manufacturing hydraulic cylinder |
| CN114658725B (en) * | 2022-05-19 | 2022-08-02 | 江苏力速达液压有限公司 | Volume detection device for manufacturing hydraulic cylinder |
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Application publication date: 20151209 |