CN214408973U - Coating humidity resistance testing device convenient for sample taking and placing - Google Patents
Coating humidity resistance testing device convenient for sample taking and placing Download PDFInfo
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- CN214408973U CN214408973U CN202022854892.5U CN202022854892U CN214408973U CN 214408973 U CN214408973 U CN 214408973U CN 202022854892 U CN202022854892 U CN 202022854892U CN 214408973 U CN214408973 U CN 214408973U
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Abstract
The utility model belongs to the technical field of coating moisture resistance test technique and specifically relates to a coating moist heat resistance test device convenient to sample is got and is put, the power distribution box comprises a box body, an electric heating pipe and a water pump, the interior test chamber that has opening up of box, the upper end opening part lid of test chamber is equipped with the case lid, the export intercommunication of water pump has the shower, the lower fixed surface of case lid has well core rod, be fixed with the year thing board that is used for placing the sample on well core rod, it heats the liquid in the water catch bowl to the test temperature with electric heating pipe, then the water pump carries the water of water catch bowl to the shower, and spout from the shower hole of shower, make the humidity and the temperature increase of test chamber inside, thereby realize carrying out the moist heat resistance test to the sample placed on year thing board, because it fixes on the case lid to carry the thing board, therefore when closing the case lid, can directly place the sample in the test chamber, when opening the case lid, can directly take out the sample from the test cavity to this realizes getting fast of sample and puts, improves the test effect.
Description
Technical Field
The utility model belongs to the technical field of the test of coating moisture resistance technique and specifically relates to a coating resistance to heat testing arrangement convenient to sample is got and is put.
Background
The coating is also called paint, the coating is a viscous liquid which is coated on the surface of an object to be protected or decorated and can form a firmly attached continuous film with the object to be coated, and the viscous liquid is usually prepared by taking resin, oil or emulsion as a main material, adding or not adding pigment and filler, adding corresponding auxiliary agents and using organic solvent or water;
in the process of developing the coating, moisture resistance belongs to an important parameter, so that a moisture resistance test is required to be carried out so as to provide data for the formula design and the process condition of a selected product.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to solve the problem that the test efficiency is poor due to the inconvenience of taking and placing a sample in a moisture-proof test box in the prior art, the device for testing the moisture resistance of the coating, which is convenient for taking and placing the sample, is provided.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a coating resistance to heat and humidity testing arrangement convenient to sample is got and is put, includes box, electric heating pipe and water pump, the test chamber that has opening up in the box, the upper end opening part lid in test chamber is equipped with the case lid, be equipped with opening water catch bowl up at the bottom of the chamber in test chamber, electric heating pipe and water pump are all fixed in the water catch bowl, the export intercommunication of water pump has the shower, the shower is located the top of water catch bowl, it has a plurality of holes that spray to run through on the shower, the lower fixed surface of case lid has well core rod, be fixed with the year thing board that is used for placing the sample on well core rod.
Utilize the liquid heating of electric heating pipe in with the water catch bowl to test temperature in this scheme, then the water pump carries the water of water catch bowl to the shower, and spray hole blowout from the shower, make the humidity and the increase of test intracavity portion, thereby realize carrying out the test of damp and heat resistance to the sample of placing on carrying the thing board, owing to carry the thing board for fixing on the case lid, consequently when closing the case lid, can directly place the test chamber with the sample, when opening the case lid, can directly take out the sample from the test chamber, with this, realize getting fast of sample and put, improve the test effect.
Furthermore, a positioning groove matched with the sample is formed in the upper surface of the object carrying plate, and the sample is embedded into the positioning groove; utilize the setting of constant head tank, can be with the embedded installation of sample on carrying the thing board, can prevent that the case lid from droing from carrying the thing board at the in-process sample of opening or closing.
Further, the carrying plates on the central rod are multiple; therefore, the test can be performed on a plurality of samples at one time, and the test efficiency is improved.
Further, the spraying pipe is positioned below the carrying plate; the water drops sprayed by the spray pipe can be prevented from directly falling on the sample of the object carrying plate, and the accuracy of the test is improved.
The utility model has the advantages that: the utility model discloses a coating resistance to heat and humidity testing arrangement convenient to sample is got and is put utilizes the liquid heating of electric heating pipe in with the water catch bowl to test temperature, then the water pump carries the water of water catch bowl to the shower, and spray hole blowout from the shower, make the humidity and the temperature increase of test intracavity portion, thereby realize carrying out resistance to heat and humidity test to placing the sample on carrying the thing board, because carry the thing board for fixing on the case lid, consequently when closing the case lid, can directly place the sample in the test chamber, when opening the case lid, can directly take out the sample from the test chamber, with this, realize getting fast of sample and put, improve test effect.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic view of the device for testing the wet heat resistance of the coating, which is convenient for taking and placing the sample of the present invention.
In the figure: 1. the test device comprises a box body, 101, a test cavity, 2, an electric heating pipe, 3, a water pump, 4, a box cover, 5, a water collecting tank, 6, a spraying pipe, 601, a spraying hole, 7, a center rod, 8, a carrying plate, 801, a positioning groove, 9 and a sample.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic drawings, which illustrate the basic structure of the invention only in a schematic way, and thus show only the components that are relevant to the invention, and the directions and references (e.g., upper, lower, left, right, etc.) may be used only to help describe the features in the drawings. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the claimed subject matter is defined only by the appended claims and equivalents thereof.
Example 1
As shown in fig. 1, a coating humidity resistance testing device convenient for sample taking and placing comprises a box body 1, an electric heating pipe 2 and a water pump 3, a testing cavity 101 with an upward opening is arranged in the box body 1, a box cover 4 is arranged at the upper end opening of the testing cavity 101, a water collecting tank 5 with an upward opening is arranged at the bottom of the cavity of the testing cavity 101, the electric heating pipe 2 and the water pump 3 are both fixed in the water collecting tank 5, a spraying pipe 6 is communicated with an outlet of the water pump 3, the spraying pipe 6 is positioned above the water collecting tank 5, a plurality of spraying holes 601 are formed in the spraying pipe 6 in a penetrating mode, a central rod 7 is fixed on the lower surface of the box cover 4, and a loading plate 8 used for placing a sample 9 is fixed on the central rod 7.
The upper surface of the carrying plate 8 is provided with a positioning groove 801 matched with the sample 9, and the sample 9 is embedded into the positioning groove 801; by means of the positioning groove 801, the sample 9 can be embedded and mounted on the object carrying plate 8, and the sample 9 can be prevented from falling off from the object carrying plate 8 in the process of opening or closing the box cover 4.
The carrying plate 8 on the central rod 7 is provided with a plurality of carrying plates; therefore, the test of the plurality of samples 9 can be carried out at one time, and the test efficiency is improved.
The spraying pipe 6 is positioned below the carrying plate 8; the water drops sprayed by the spray pipe 6 can be prevented from directly falling on the sample 9 of the object carrying plate 8, and the accuracy of the test is improved.
When the device for testing the wet heat resistance of the coating, which is convenient for taking and placing the sample, is used, the sample 9 coated with the coating is placed in the positioning groove 801 of the carrying plate 8; then cover case lid 4, make test chamber 101 shutoff, carry thing board 8 and sample 9 on it and lie in test chamber 101 thereupon, utilize electric heating pipe 2 to heat the liquid in the water catch bowl 5 to test temperature next, water pump 3 carries the water of water catch bowl 5 to shower 6, and spout from the spray hole 601 of shower 6, make the humidity and the temperature increase of test chamber 101 inside, thereby realize carrying out the test of wet heat resistance to sample 9 placed on carrying thing board 8, open case lid 4 after the test, carry thing board 8 and sample 9 and break away from test chamber 101 thereupon, realize taking out fast of sample 9, then detect whether the coating on sample 9 has phenomenons such as discolour, fracture or other destruction, in order to assess the wet heat resistance of this coating.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. The utility model provides a coating resistance to heat and humidity testing arrangement convenient to sample is got and is put which characterized in that: including box (1), electric heating pipe (2) and water pump (3), test chamber (101) with opening up have in box (1), the upper end opening part lid of test chamber (101) is equipped with case lid (4), be equipped with opening water catch bowl (5) up at the bottom of the chamber of test chamber (101), electric heating pipe (2) and water pump (3) are all fixed in water catch bowl (5), the export intercommunication of water pump (3) has shower (6), shower (6) are located the top of water catch bowl (5), it has a plurality of holes (601) that spray to run through on shower (6), the lower fixed surface of case lid (4) has well core rod (7), be fixed with on well core rod (7) and be used for placing year thing board (8) of sample (9).
2. The apparatus for testing wet heat resistance of paint with easy sample handling as claimed in claim 1, wherein: the upper surface of carrying thing board (8) is seted up and is had constant head tank (801) with sample (9) assorted, sample (9) imbed in constant head tank (801).
3. The apparatus for testing wet heat resistance of paint with easy sample handling as claimed in claim 2, wherein: the carrying plates (8) on the central rod (7) are provided with a plurality of carrying plates.
4. The apparatus for testing wet heat resistance of paint with easy sample handling as claimed in claim 1, wherein: the spraying pipe (6) is positioned below the loading plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022854892.5U CN214408973U (en) | 2020-12-01 | 2020-12-01 | Coating humidity resistance testing device convenient for sample taking and placing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022854892.5U CN214408973U (en) | 2020-12-01 | 2020-12-01 | Coating humidity resistance testing device convenient for sample taking and placing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214408973U true CN214408973U (en) | 2021-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022854892.5U Active CN214408973U (en) | 2020-12-01 | 2020-12-01 | Coating humidity resistance testing device convenient for sample taking and placing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214408973U (en) |
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2020
- 2020-12-01 CN CN202022854892.5U patent/CN214408973U/en active Active
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