CN206248510U - A kind of floor coefficient of permeability test device - Google Patents
A kind of floor coefficient of permeability test device Download PDFInfo
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- CN206248510U CN206248510U CN201621376027.1U CN201621376027U CN206248510U CN 206248510 U CN206248510 U CN 206248510U CN 201621376027 U CN201621376027 U CN 201621376027U CN 206248510 U CN206248510 U CN 206248510U
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- cylinder
- floor
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- test device
- coefficient
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Abstract
The utility model provides a kind of device for testing the permeable deformation of floor test specimen, can provide a performance parameter convenient for floor manufacturer.The floor coefficient of permeability test device that the utility model is related to includes:Support baseboard;The cylinder on support baseboard is arranged at, for placing floor test specimen, inside has airtight chamber;And for measuring the measuring unit of the volume of the water oozed out in cylinder, wherein, cylinder includes:It is arranged at the cylinder on support baseboard;The upper end closure of water filling port and waterproof camera is provided with, for the top of sealed cylinder;And the lower end closure of delivery port is provided with, and airtight chamber is collectively formed with upper end closure and cylinder, measuring unit is included:The vavuum pump outside cylinder bottom is arranged at, for adjusting the pressure in cylinder;Water pipe for connecting vavuum pump and cylinder;And the liquid collecting cup in vavuum pump is arranged at, the volume for collecting the water oozed out in cylinder.
Description
Technical field
The utility model is related to a kind of test device, and in particular to a kind of floor coefficient of permeability test device.
Background technology
Floor is the part commonly used in daily house fitting-up, and present floor often sets waterproof layer in front, and in side
Then few waterproof layers, after long-term use, the side on floor causes dilatancy due to water leaking-in.Current material on the market
Coefficient of permeability experiment dress be mainly moisture-vapor transmission test system, it is adaptable to the film such as plastic sheeting, composite membrane, flaky material with
The measure of the moisture-vapor transmission of the multiple materials such as medical treatment, building materials field, but there are no the suitable floor that carries out and is expanded change by water
The test device of shape.
Utility model content
The utility model is directed to what above mentioned problem was carried out, it is therefore intended that provide a kind of floor coefficient of permeability test device,
Can easily for floor manufacturer provides a performance parameter, so as to services client.
The utility model to achieve the above object, employs following structure:
The utility model provides a kind of floor coefficient of permeability test device, has the feature that, including:Support bottom
Plate;Cylinder, is arranged on support baseboard, and for placing floor test specimen, inside has airtight chamber;And measuring unit, with
The bottom connection of cylinder, for measuring the volume of the water oozed out from cylinder, wherein, cylinder includes:Cylinder, is arranged at support bottom
On plate;Upper end closure, for the top of sealed cylinder, is provided with water filling port and waterproof camera;Lower end closure, is set
In cylinder middle and lower part, the airtight chamber is collectively forming with upper end closure and cylinder, is provided with delivery port;Measuring unit bag
Contain:Vavuum pump, is arranged at outside cylinder bottom, for adjusting the pressure in cylinder;Water pipe, for connecting vavuum pump and cylinder;With
And liquid collecting cup, it is arranged in vavuum pump, for collecting the water oozed out in cylinder.
The permeable deformation test device in floor of the present utility model, can also have the feature that:Wherein, the outer wall of cylinder
Scale is provided with, the volume for showing water in cylinder.
The permeable deformation test device in floor of the present utility model, can also have the feature that:
Wherein, scale is provided with liquid collecting cup, for measuring the water oozed out from cylinder.
The permeable deformation test device in floor of the present utility model, can also have the feature that:
Wherein, the material of cylinder is plexiglas, and the material of liquid collecting cup is plexiglas.
The permeable deformation test device in floor of the present utility model, can also have the feature that:
Wherein, cylinder medial surface is provided with flexible material;
The permeable deformation test device in floor of the present utility model, can also have the feature that:
Wherein, flexible material is rubber hose.
The effect of utility model and effect
According to the floor coefficient of permeability test device that the utility model is related to, closed environment is formed in cylinder and is injected
Water, on the one hand, adjust cylinder internal pressure by vavuum pump, water deformation is received through waterproof camera observation floor test specimen, can mould
Intend the permeable deformation of different pressures lower floor test specimen;On the other hand, by the scale on the top of cylinder and liquid collecting cup, can
With the water that liquid collecting cup after showing the water in experiment conveyor front barrel and testing is collected, different pressures bar can be calculated using front and rear difference
The coefficient of permeability of part lower floor test specimen.
Brief description of the drawings
Fig. 1 is the floor coefficient of permeability test device figure that the utility model is related to;
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, with
Lower embodiment combination accompanying drawing is specifically addressed to coefficient of permeability test device in floor of the present utility model.
Fig. 1 is the floor coefficient of permeability test device figure that the utility model is related to.
As shown in figure 1, floor coefficient of permeability device 100 is with support baseboard 10, cylinder 20 and measuring unit 30.
Support baseboard 10 is used for fixing cylinder 20 on ground.
Cylinder 20 is arranged on support baseboard 10, and inside has airtight chamber 21, and cylinder 20 has plexiglas cylinder
22nd, upper end closure 23, lower end seal plate lid 24.Plexiglas cylinder 22 is arranged on support baseboard 10, is set on outer wall
There is scale, the water after being understood the water of plexiglas cylinder injection and seeped water by scale, in the medial surface of plexiglas cylinder 22
It is provided with band tubing 25.Upper end closure 23 is used for the top of sealing resin glass cylinder 22, is provided with water filling port 231 and prevents
Water video camera 232, waterproof camera 232 be used for observe floor by water dilatancy situation.Lower end closure 24 is close with upper end
Capping 23 and plexiglas cylinder 22 are collectively forming airtight chamber 21, and delivery port 241 is provided with lower end closure 24.In this reality
In applying example, in order to improve the reliability of experimental data, after placing floor test specimen in airtight chamber 21, using wax to floor test specimen
Carry out side to seal to form layer 26 of sealing with wax, it is to avoid water is from side leakage.
Measuring unit 30 is arranged at outside the bottom of cylinder 20, is connected with the bottom of cylinder 20, is oozed out from cylinder 20 for measuring
Water volume.Measuring unit 30 has vavuum pump 31, water pipe 32 and plexiglas liquid collecting cup 33.Vavuum pump 31 is arranged at cylinder
Outside 20 bottoms, for adjusting the pressure in cylinder 20.Water pipe 30 is used to connect vavuum pump 31 and cylinder 20.Plexiglas liquid collecting cup
33 are arranged in vavuum pump 31, the volume for collecting the water oozed out in cylinder 20, scale are provided with outer wall, from scale
The volume of the water after the infiltration of plexiglas liquid collecting cup.
When not testing, water filling port 231 and delivery port 241 are in air-tight state, in test, are set using electronic uncapping
Standby first to open water filling port 231, plexiglas cylinder scale is shown as h1, water temperature is T, is closed with electronic equipment of uncapping after injection water
Water filling port 231, and as time zero.Pressure is changed by vavuum pump 31, water outlet is then opened using electronic equipment of uncapping
Mouth 241, the water of injection is introduced by vavuum pump 31, and is observed the deformation of floor test specimen by waterproof camera 232 and remembered
Record time t.Now, cylinder scale is shown as h2, liquid collecting cup registration is Q.Draw the coefficient of permeability k of floor test specimen, wherein kT=R
(QL)/[A(h1-h2) t], R is optimization correction factor (25 DEG C of example, 30min, pressure 10 in formula-2R values under the conditions of Pa are for 500).
Embodiment is acted on and effect
Floor coefficient of permeability test device according to involved by the utility model, forms closed environment and injects water, a side
Face, pressure is adjusted by vavuum pump, and floor test piece deformation situation is observed through waterproof camera, can simulate the examination of different pressures lower floor
The permeable deformation of part;On the other hand, by the scale on cylinder top and liquid collecting cup, can show in experiment conveyor front barrel
The water that liquid collecting cup is collected after water and experiment, the permeable system of different pressures condition lower floor test specimen can be calculated using front and rear difference
Number.
The floor coefficient of permeability test device that the utility model is related to can provide one convenient for floor manufacturer
Performance parameter, is easy to optimize product structure, and improves properties of product;Secondly can to user and consumer provide a selection or
Change reference.
Above-mentioned implementation method is preferred case of the present utility model, is not intended to limit protection domain of the present utility model.
Claims (6)
1. a kind of floor coefficient of permeability test device, the permeable deformation for testing floor test specimen, it is characterised in that bag
Include:
Support baseboard;
Cylinder, is arranged on the support baseboard, and for placing floor test specimen, inside has airtight chamber;And
Measuring unit, the bottom with the cylinder connects, for measuring the volume of the water oozed out from the cylinder,
Wherein, the cylinder includes:
Cylinder, is arranged on the support baseboard;
Upper end closure, the top for sealing the cylinder, is provided with water filling port and waterproof camera;And
Lower end closure, is arranged at the cylinder middle and lower part, is collectively forming with the upper end closure and the cylinder described close
Closed chamber room, is provided with delivery port;
The measuring unit is included:
Vavuum pump, is arranged at outside the cylinder bottom, for adjusting the pressure in the cylinder;
Water pipe, for connecting the vavuum pump and the cylinder;And
Liquid collecting cup, is arranged in the vavuum pump, for collecting the water oozed out in the cylinder.
2. coefficient of permeability test device in floor according to claim 1, it is characterised in that:
Wherein, the outer wall of the cylinder is provided with scale, the volume for showing water in cylinder.
3. coefficient of permeability test device in floor according to claim 1, it is characterised in that:
Wherein, scale is provided with the liquid collecting cup, the volume for measuring the water oozed out from the cylinder.
4. coefficient of permeability test device in floor according to claim 1, it is characterised in that:
Wherein, the material of the cylinder is plexiglas, and the material of the liquid collecting cup is plexiglas.
5. coefficient of permeability test device in floor according to claim 1, it is characterised in that:
Wherein, the cylinder medial surface is provided with flexible material.
6. coefficient of permeability test device in floor according to claim 5, it is characterised in that:
Wherein, the flexible material is rubber hose.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621376027.1U CN206248510U (en) | 2016-12-15 | 2016-12-15 | A kind of floor coefficient of permeability test device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621376027.1U CN206248510U (en) | 2016-12-15 | 2016-12-15 | A kind of floor coefficient of permeability test device |
Publications (1)
Publication Number | Publication Date |
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CN206248510U true CN206248510U (en) | 2017-06-13 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621376027.1U Expired - Fee Related CN206248510U (en) | 2016-12-15 | 2016-12-15 | A kind of floor coefficient of permeability test device |
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CN (1) | CN206248510U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107490539A (en) * | 2017-08-23 | 2017-12-19 | 成都本华清博科技有限公司 | Device and method for measuring moisture permeability of sheet material |
CN107560964A (en) * | 2017-08-23 | 2018-01-09 | 成都本华清博科技有限公司 | Device and method for measuring water permeability of sheet material |
CN108196041A (en) * | 2017-12-26 | 2018-06-22 | 圣象(江苏)木业研究有限公司 | A kind of detection method of consolidated floor humidity resistance |
-
2016
- 2016-12-15 CN CN201621376027.1U patent/CN206248510U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107490539A (en) * | 2017-08-23 | 2017-12-19 | 成都本华清博科技有限公司 | Device and method for measuring moisture permeability of sheet material |
CN107560964A (en) * | 2017-08-23 | 2018-01-09 | 成都本华清博科技有限公司 | Device and method for measuring water permeability of sheet material |
CN108196041A (en) * | 2017-12-26 | 2018-06-22 | 圣象(江苏)木业研究有限公司 | A kind of detection method of consolidated floor humidity resistance |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170613 Termination date: 20171215 |
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CF01 | Termination of patent right due to non-payment of annual fee |