CN205844122U - A kind of for testing diluent and the test device of raw material solvent rate of volatilization - Google Patents
A kind of for testing diluent and the test device of raw material solvent rate of volatilization Download PDFInfo
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- CN205844122U CN205844122U CN201620799095.2U CN201620799095U CN205844122U CN 205844122 U CN205844122 U CN 205844122U CN 201620799095 U CN201620799095 U CN 201620799095U CN 205844122 U CN205844122 U CN 205844122U
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- volatilization
- raw material
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- test
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Abstract
The utility model discloses a kind of for testing diluent and the test device of raw material solvent rate of volatilization, it includes the test box body with base and the timer being arranged on casing, and the base plate of casing is mesh floor；The top board of casing is provided with air outlet, and side plate is provided with side door；It is provided with the loading plate with air vent in casing, below the loading plate in casing, is provided with heater；Described loading plate is provided with electronic balance and the measuring graduate being arranged on described electronic balance.This utility model is by measuring graduate, electronic balance and the Trinitarian design of timer, ensure that the multi-angle collection of experimental data, and achieve test environment temperature stabilization, ensure that the accurate control of the factor maximum for rate of volatilization impact, this device coordinates the design of air vent to reduce the flow perturbation impact on carrying out detection test in test box body to greatest extent also by unique convex arch of circle simultaneously.
Description
Technical field
This utility model relates to a kind of test device, is used for testing diluent particularly to one and raw material solvent is waved
Send out the test device of speed.
Background technology
During woodwork coating, terrace paint coating and the research and development of automobile coating coating, verifying, detect, construct, volatilization
Speed speed is to weigh the important indicator that its performance is good and bad, has influence on paint film levelling simultaneously, and drying time, during secondary recoating
Between, project progress is produced material impact；This is accomplished by one can accurately measure diluent and raw material solvent rate of volatilization
Device.
In prior art, rate of volatilization test chamber includes the flat-bottomed bin with holes of a cubic shaped, syringe,
Filter paper and clip, experimental result evaluation is by observing, and test chamber is simple and crude, and result of the test testee's subjective impact is the biggest.Survey
During examination, first clamp filter paper with clip and put into chest by the hole on chest, with syringe through other on chest
Testing liquid is dripped to filter paper in individual hole, starts manual time-keeping simultaneously, observes its surface sample trace by aperture and disappears
Rear reading stopwatch registration；Open chamber door after experiment every time, test after ventilating 5 minutes next time；This test container
Structure is simple and crude, and as easy as rolling off a log because syringe drop is uneven, the liquid vestige that different tests person tests on subjective observation filter paper disappears
Losing difference causes experimental error bigger than normal.
It is thus desirable to provide a kind of test accuracy high, extraneous factor is controlled well, and the assay device of safety and environmental protection solves existing
Assay device measuring accuracy is low, without technical problems such as environment condition control, and can simply and efficiently ensure sample rate of volatilization
The device that success measures.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of for testing diluent and the volatilization of raw material solvent
The test device of speed；This test device is by measuring graduate, electronic balance and the Trinitarian design of timer, it is ensured that real
Test the multi-angle collection of data, and achieve test environment temperature stabilization, it is ensured that for rate of volatilization impact maximum because of
The accurate control of element, this device coordinates the design of air vent to reduce gas to greatest extent also by unique convex arch of circle simultaneously
The flow disturbance impact on carrying out detection test in test box body.
For solving above-mentioned technical problem, this utility model employing following technical proposals:
A kind of for testing diluent and the test device of raw material solvent rate of volatilization, described test device includes tool
The test box body having base and the timer being arranged on described casing, timer arbitrarily detects test period section in order to realizing
Interior time record；The base plate of described casing is mesh floor；The top board of this casing is provided with air outlet, and side plate is provided with side
Door；
It is provided with the loading plate with air vent in described casing, is provided with below the loading plate in described casing and adds hot charging
Put；
Described loading plate is provided with electronic balance and the measuring graduate being arranged on described electronic balance.
Further, the air vent on described loading plate is in setting of uniformly arranging.
Further, the plate body of described loading plate is provided with several circular convex arches, and described air vent is arranged on described circle
On the arch face of the convex arch of shape.This utility model coordinates the design of air vent to reduce air-flow to greatest extent by circular convex arch disturb
The dynamic impact on carrying out detection test in test box body.
Further, the convex arch of circle on described loading plate is in setting of uniformly arranging.
Further, described heater includes heater strip and for controlling the temperature controller of heater strip temperature.Temperature
Controller can realize accurate temperature control by air circulation theory to test box body inside.
Further, in described casing, the gas-filtering device matched with described casing internal diameter, this gas it are additionally provided with
Body defecator is positioned at above described measuring cup.According to test box body structure and air-flow gas rising principle, by gas mistake
Filter device effectively can carry out produced harmful gas during detection test by absorbing and filtering in test box body.
Further, described gas-filtering device include quickly absorbing harmful gas molecule cocoanut active charcoal filter screen and
Can effectively reduce the nano-pore filter cotton filter screen of flow perturbation in test box body.
Further, it is additionally provided with at the air outlet outside described casing there is high sensitivity electronics wind speed effusion meter, wind
Machine and the air speed control device of infinitely variable speeds fan control box.Air speed control device is for when detection test, controlling casing
Interior gas flow rate, in order to the gaseous exchange in simulating natural environment, or in closedown air speed control device, blower fan is simulated close
The volatilization situation of material under the conditions of closing；Meanwhile, this air speed control device can be additionally used in after detection test completes and replaces examination rapidly
Harmful gas in tryoff casing.
Further, the digital display control panel of described electronic balance is positioned at the outside of described casing.So purpose of design
It is, it is simple to user is read out and operates.
This utility model provides a kind of for testing diluent and the test device of raw material solvent rate of volatilization, should
Test device is by measuring graduate, electronic balance and the Trinitarian design of timer, it is ensured that the multi-angle of experimental data is adopted
Collection, during concrete operations, can be visually seen the decline degree of test specimen liquid level by measuring graduate, permissible by electronic balance
See the minimizing of test specimen weight, the length of test period can be recorded by timer, and pass through formula: V=△ M/t
(V-rate of volatilization, △ M-sample reduces quality, t-time) accurately obtains the rate of volatilization of test specimen.
The air-flow of pilot region (i.e. box house) can be realized being taken office by airtight by the air speed control device in this device
The control that meaning the test wind requires；Gas-filtering device in casing is produced harmful gas in can alleviating casing to greatest extent
Body is to environment and the injury of testing crew；It is steady that test device provided by the utility model not only achieves test environment temperature
Fixed, it is ensured that for the accurate control of the maximum factor of rate of volatilization impact, this test device is also by unique circle simultaneously
The convex arch of shape coordinates the design of air vent to reduce the flow perturbation shadow to carrying out detection test in test box body to greatest extent
Ring.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the A portion enlarged diagram in Fig. 1.
Detailed description of the invention
Detailed description of the invention of the present utility model is described below in conjunction with the accompanying drawings.
Embodiment 1:
As shown in Figure 1, 2, a kind of for testing diluent and the test device of raw material solvent rate of volatilization, described survey
Electricity testing device includes the test box body 1 with base 11 and the timer 15 being arranged on described casing 1, the end of described casing 1
Plate 12 is mesh floor；The top board of this casing 1 is provided with air outlet 13, and side plate is provided with side door 14；
Being provided with the loading plate 2 with air vent 3 in described casing 1, the plate body of described loading plate 2 is provided with several in all
The convex arch of circle 21 that even arrangement is arranged, described air vent 3 is arranged on the arch face of the convex arch of described circle 21；At described loading plate 2
On be provided with electronic balance 4 and the measuring graduate 5 being arranged on described electronic balance 4, the digital display chain of command that described electronics sky 4 is flat
Plate is positioned at the outside of described casing 1.Heater 6, described heater 6 it is provided with below loading plate 2 in described casing 1
Including heater strip 61 with for controlling the temperature controller 62 of heater strip 61 temperature.
Further, in described casing 1, it is additionally provided with the gas-filtering device 7 matched with described casing 1 internal diameter, should
Gas-filtering device 7 is positioned at above described measuring cup 5, and described gas-filtering device 7 includes can quickly absorbing harmful gas molecule
Cocoanut active charcoal filter screen 71 and the nano-pore filter cotton filter screen 72 of flow perturbation in can effectively reducing test box body 1.
As the embodiment improved further, so outer that to be additionally provided with at air outlet 13 there is high sensitivity at described casing 1
The air speed control device 8 of electronics wind speed effusion meter, blower fan and infinitely variable speeds fan control box, and set at described air outlet 13
There is the baffle plate 131 for controlling air draught matched with described air speed control device 8；Air speed control device 8 is in detection examination
When testing, control the gas flow rate in casing 1, in order to the gaseous exchange in simulating natural environment, or close air speed control device 8
The volatilization situation of material in confined conditions simulated by middle blower fan, and detection test can be additionally used in after completing and replaces test box body rapidly
Harmful gas in 1.
When practical operation, test specimen is poured in measuring graduate 5, control heater strip 61 by temperature controller 62
Temperature can realize accurate temperature control to test box body 1 is internal, after sample to be tested volatilization, can intuitively obtain in measuring graduate 5
The liquid level of test specimen declines degree, and electronic balance 4 can obtain the decrement of test specimen weight, and timer 15 can record
The length of test period, and pass through formula: V=△ M/t (V-rate of volatilization, △ M-sample reduces quality, t-time) is accurate to be obtained
Rate of volatilization to test specimen.
Embodiment 2:
The present embodiment is with the difference of embodiment 1: directly offer several air vents on the plate body of described loading plate,
And several air vents on the plate body of loading plate in setting of uniformly arranging.
The word in the description orientation employed in Ben Wen " on ", D score, "left", "right" etc. be for explanation facilitate base
In accompanying drawing for the orientation shown in drawing, in actual device these orientation be likely to be due to device disposing way and
Different.
In sum, embodiment described in the utility model only provides a kind of optimal embodiment, this utility model
Technology contents and technical characterstic have revealed that as above, but one skilled in the art scholar is still potentially based on this utility model and is taken off
The content shown and make the various replacement without departing substantially from creation spirit of the present invention and modification；Therefore, protection domain of the present utility model is not
It is limited to the technology contents disclosed in embodiment, therefore all equivalences done according to shape of the present utility model, structure and principle change, all
Contain in protection domain of the present utility model.
Claims (9)
1. one kind is used for testing diluent and the test device of raw material solvent rate of volatilization, it is characterised in that: described test
Device includes the test box body with base and the timer being arranged on described casing, and the base plate of described casing is the netted end
Plate；The top board of this casing is provided with air outlet, and side plate is provided with side door；
It is provided with the loading plate with air vent in described casing, below the loading plate in described casing, is provided with heater；
Described loading plate is provided with electronic balance and the measuring graduate being arranged on described electronic balance.
It is the most according to claim 1 a kind of for testing diluent and the test device of raw material solvent rate of volatilization,
It is characterized in that: the air vent on described loading plate is in setting of uniformly arranging.
It is the most according to claim 1 a kind of for testing diluent and the test device of raw material solvent rate of volatilization,
It is characterized in that: the plate body of described loading plate is provided with several circular convex arches, described air vent is arranged on the convex arch of described circle
Arch face on.
It is the most according to claim 3 a kind of for testing diluent and the test device of raw material solvent rate of volatilization,
It is characterized in that: the convex arch of circle on described loading plate is in setting of uniformly arranging.
It is the most according to claim 1 a kind of for testing diluent and the test device of raw material solvent rate of volatilization,
It is characterized in that: described heater includes heater strip and for controlling the temperature controller of heater strip temperature.
It is the most according to claim 1 a kind of for testing diluent and the test device of raw material solvent rate of volatilization,
It is characterized in that: in described casing, be additionally provided with the gas-filtering device matched with described casing internal diameter, this gas filtration
Device is positioned at above described measuring cup.
It is the most according to claim 6 a kind of for testing diluent and the test device of raw material solvent rate of volatilization,
It is characterized in that: described gas-filtering device include quickly absorbing harmful gas molecule cocoanut active charcoal filter screen and can be effective
The nano-pore filter cotton filter screen of flow perturbation in reduction test box body.
It is the most according to claim 1 a kind of for testing diluent and the test device of raw material solvent rate of volatilization,
It is characterized in that: be additionally provided with at the air outlet outside described casing have high sensitivity electronics wind speed effusion meter, blower fan and
The air speed control device of infinitely variable speeds fan control box.
It is the most according to claim 1 a kind of for testing diluent and the test device of raw material solvent rate of volatilization,
It is characterized in that: the digital display control panel of described electronic balance is positioned at the outside of described casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620799095.2U CN205844122U (en) | 2016-07-28 | 2016-07-28 | A kind of for testing diluent and the test device of raw material solvent rate of volatilization |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620799095.2U CN205844122U (en) | 2016-07-28 | 2016-07-28 | A kind of for testing diluent and the test device of raw material solvent rate of volatilization |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205844122U true CN205844122U (en) | 2016-12-28 |
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ID=57641597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620799095.2U Active CN205844122U (en) | 2016-07-28 | 2016-07-28 | A kind of for testing diluent and the test device of raw material solvent rate of volatilization |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205844122U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107356492A (en) * | 2017-06-20 | 2017-11-17 | 巴斯夫上海涂料有限公司 | Solvent volatilization measuring method and its application |
| CN108195712A (en) * | 2018-01-28 | 2018-06-22 | 杭州思垓防腐材料有限公司 | A kind of test solvent evaporation rate and the test device of temperature, humidity and liquid surface area relationship |
| CN113984580A (en) * | 2021-10-29 | 2022-01-28 | 上海芬尚生物科技有限公司 | Device and method for determining factors influencing volatilization rate of perfume product |
-
2016
- 2016-07-28 CN CN201620799095.2U patent/CN205844122U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107356492A (en) * | 2017-06-20 | 2017-11-17 | 巴斯夫上海涂料有限公司 | Solvent volatilization measuring method and its application |
| CN108195712A (en) * | 2018-01-28 | 2018-06-22 | 杭州思垓防腐材料有限公司 | A kind of test solvent evaporation rate and the test device of temperature, humidity and liquid surface area relationship |
| CN113984580A (en) * | 2021-10-29 | 2022-01-28 | 上海芬尚生物科技有限公司 | Device and method for determining factors influencing volatilization rate of perfume product |
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