CN207964566U - A kind of measuring device of the gas permeability of airfelt - Google Patents
A kind of measuring device of the gas permeability of airfelt Download PDFInfo
- Publication number
- CN207964566U CN207964566U CN201820371426.1U CN201820371426U CN207964566U CN 207964566 U CN207964566 U CN 207964566U CN 201820371426 U CN201820371426 U CN 201820371426U CN 207964566 U CN207964566 U CN 207964566U
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- China
- Prior art keywords
- airfelt
- gas permeability
- microcontroller
- measuring device
- dynamometry
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Abstract
The utility model discloses a kind of measuring devices of the gas permeability of airfelt, including wind turbine, body, display screen, dynamometry fan and microcontroller, the assembling is on the side outer wall of body, the medium position of the body is equipped with airfelt rack, the display screen is embedded in control panel on the side outer wall of body, the dynamometry fan is mounted on the inside of body by shaft, the body inner cavity is equipped with partition board, pressure sensor is installed on the partition board, the inside of body is equipped with microcontroller below the partition board, battery plate is installed below the microcontroller.The utility model strikes the pressure value on pressure sensor to judge the quality of airfelt gas permeability by dynamometry fan, pressure value is bigger, then show that the gas permeability of airfelt is better, it is on the contrary then show that the gas permeability of airfelt is poorer, detection process is very fast, and detecting step is succinct, it is very convenient quick.
Description
Technical field
The utility model is related to permeability measurement equipment technical field, the measurement of specially a kind of gas permeability of airfelt fills
It sets.
Background technology
Airfelt is non-woven fabrics made of polyester or nylon fiber, and high temperature resistant is high pressure resistant, good-extensibility.Airfelt it is saturating
Gas is one of the standard for weighing airfelt quality, it is therefore desirable to the dress that a kind of gas permeability to airfelt is detected
It sets.
Traditional airfelt device for checking air permeability is more huge and complicated, and production cost is higher, is not suitable for and one
A little medium-sized and small enterprises use, and detection process is complex, can not meet the demand of work.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of gas permeability of airfelt
Measuring device.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：A kind of airfelt is breathed freely
The measuring device of property, including wind turbine, body, display screen, dynamometry fan and microcontroller, the assembling is outside the side of body
On wall, the medium position of the body is equipped with airfelt rack, and the display screen is embedded in the one of body with control panel
On the outer wall of side, the dynamometry fan is mounted on the inside of body by shaft, and the body inner cavity is equipped with partition board, the partition board
On pressure sensor is installed, the inside of body is equipped with microcontroller below the partition board, is equipped with below the microcontroller
Battery plate.
Preferably, handle is installed at the top of the body.
Preferably, it is provided with air outlet on the side outer wall of the body.
Preferably, the airfelt rack is internally provided with straight slot.
Preferably, maintenance door is installed on the side outer wall of the body.
Preferably, the bottom of the body is equipped with support leg.
Preferably, storage chip is installed on the microcontroller.
Preferably, it is connected by data line between the pressure sensor and microcontroller.
The advantageous effect that the utility model is reached is：The device is equipped with dynamometry fan and pressure sensor, can pass through
Dynamometry fan strikes the pressure value on pressure sensor to judge the quality of airfelt gas permeability, and pressure value is bigger, then
Show that the gas permeability of airfelt is better, on the contrary then show that the gas permeability of airfelt is poorer, detection process is very fast, and detecting step letter
It is clean, it is very convenient quick, and the device volume is smaller, and handle is installed, and it is easy to carry, it is i.e. operable at any time.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the internal structure schematic diagram of the utility model body.
1, wind turbine；2, body；3, handle；4, air outlet；5, airfelt rack；6, straight slot；7, maintenance door；8, it supports
Leg；9, display screen；10, control panel；11, dynamometry fan；12, shaft；13, pressure sensor；14, partition board；15, microcontroller；
16, storage chip；17, battery plate.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
As shown in Figs. 1-2, a kind of measuring device of the gas permeability of airfelt, including wind turbine 1, body 2, display screen 9, dynamometry
Fan 11 and microcontroller 15, wind turbine 1 are mounted on the side outer wall of body 2, and the medium position of body 2 is equipped with airfelt placement
Frame 5, display screen 9 are embedded in control panel 10 on the side outer wall of body 2, and dynamometry fan 11 is mounted on body by shaft 12
2 inside, 2 inner cavity of body are equipped with partition board 14, pressure sensor 13 are equipped on partition board 14, are existed by the impact of dynamometry fan 11
Pressure value on pressure sensor 13 judges the quality of airfelt gas permeability, and pressure value is bigger, then shows airfelt
Gas permeability is better, on the contrary then show that the gas permeability of airfelt is poorer, and detection process is very fast, and detecting step is succinct, very convenient
Fast, the inside of 14 lower section body 2 of partition board is equipped with microcontroller 15, and the lower section of microcontroller 15 is equipped with battery plate 17, the top of body 2
Portion is equipped with handle 3, and air outlet 4 is provided on the side outer wall of body 2, and airfelt rack 5 is internally provided with straight slot 6,
Maintenance door 7 is installed, the bottom of body 2 is equipped with support leg 8, storage is equipped on microcontroller 15 on the side outer wall of body 2
Chip 16 is connected between pressure sensor 13 and microcontroller 15 by data line.
Operation principle：The airfelt for detecting gas permeability will be needed to be mounted in airfelt rack 5, pass through control plane at this time
Plate 10 opens wind turbine 1, and wind turbine 1 blows out wind by air outlet 4, and wind is blown out by airfelt, drives 11 turns of dynamometry fan at this time
It is dynamic, when dynamometry fan 11 rotates, pressure sensor 13 can be touched, pressure sensor 13 can show pressure value at this time, if pressure
13 numerical value of force snesor is bigger, then it is preferable to represent airfelt gas permeability, if 13 numerical value of pressure sensor is smaller, represents airfelt
Poor air permeability,.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of measuring device of the gas permeability of airfelt, including wind turbine (1), body (2), display screen (9), dynamometry fan (11)
With microcontroller (15), it is characterised in that：The wind turbine (1) is mounted on the side outer wall of body (2), in the body (2)
Portion position is equipped with airfelt rack (5), and the display screen (9) is embedded in control panel (10) outside the side of body (2)
On wall, the dynamometry fan (11) by shaft (12) be mounted on body (2) inside, body (2) inner cavity be equipped with every
Plate (14), is equipped with pressure sensor (13) on the partition board (14), and the inside of body (2) is equipped with below the partition board (14)
Microcontroller (15) is equipped with battery plate (17) below the microcontroller (15).
2. a kind of measuring device of the gas permeability of airfelt according to claim 1, it is characterised in that：The body (2)
Top handle (3) is installed.
3. a kind of measuring device of the gas permeability of airfelt according to claim 1, it is characterised in that：The body (2)
Side outer wall on be provided with air outlet (4).
4. a kind of measuring device of the gas permeability of airfelt according to claim 1, it is characterised in that：The airfelt is put
That sets frame (5) is internally provided with straight slot (6).
5. a kind of measuring device of the gas permeability of airfelt according to claim 1, it is characterised in that：The body (2)
Side outer wall on maintenance door (7) is installed.
6. a kind of measuring device of the gas permeability of airfelt according to claim 1, it is characterised in that：The body (2)
Bottom support leg (8) is installed.
7. a kind of measuring device of the gas permeability of airfelt according to claim 1, it is characterised in that：The microcontroller
(15) storage chip (16) is installed on.
8. a kind of measuring device of the gas permeability of airfelt according to claim 1, it is characterised in that：The pressure sensing
It is connect by data line between device (13) and microcontroller (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820371426.1U CN207964566U (en) | 2018-03-19 | 2018-03-19 | A kind of measuring device of the gas permeability of airfelt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820371426.1U CN207964566U (en) | 2018-03-19 | 2018-03-19 | A kind of measuring device of the gas permeability of airfelt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207964566U true CN207964566U (en) | 2018-10-12 |
Family
ID=63724892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820371426.1U Active CN207964566U (en) | 2018-03-19 | 2018-03-19 | A kind of measuring device of the gas permeability of airfelt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207964566U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114252379A (en) * | 2021-12-14 | 2022-03-29 | 任张华 | Gauze mask meltblown gas permeability dynamic detection device |
-
2018
- 2018-03-19 CN CN201820371426.1U patent/CN207964566U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114252379A (en) * | 2021-12-14 | 2022-03-29 | 任张华 | Gauze mask meltblown gas permeability dynamic detection device |
| CN114252379B (en) * | 2021-12-14 | 2023-12-08 | 赣州承亮科技有限公司 | Mask melt-blown cloth gas permeability dynamic detection device |
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