JPH0464751U - - Google Patents
Info
- Publication number
- JPH0464751U JPH0464751U JP10869990U JP10869990U JPH0464751U JP H0464751 U JPH0464751 U JP H0464751U JP 10869990 U JP10869990 U JP 10869990U JP 10869990 U JP10869990 U JP 10869990U JP H0464751 U JPH0464751 U JP H0464751U
- Authority
- JP
- Japan
- Prior art keywords
- storage tank
- powder
- airtight container
- plate
- pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Description
第１図は本考案による塵埃試験装置の一実施例
を示す概略断面図、第２図は第１図の実施例の粉
体供給装置の構成例を示す概略断面図である。
１０……塵埃試験装置、１１……気密容器、１
１ａ，１１ｂ，１１ｃ，１１ｄ，１１ｅ，１１ｆ
……支持部、１２，１３，１４……網状板、１５
……フアン、１６……粉体供給装置、１７……試
料、１８……粉体、１９……貯蔵槽、２０……振
動装置、２１……粉体排出口、２２……圧力導入
口。
FIG. 1 is a schematic cross-sectional view showing an embodiment of the dust testing device according to the present invention, and FIG. 2 is a schematic cross-sectional view showing an example of the configuration of the powder supply device of the embodiment shown in FIG. 10...Dust test device, 11...Airtight container, 1
1a, 11b, 11c, 11d, 11e, 11f
... Support part, 12, 13, 14 ... Reticular plate, 15
... Fan, 16 ... Powder supply device, 17 ... Sample, 18 ... Powder, 19 ... Storage tank, 20 ... Vibration device, 21 ... Powder discharge port, 22 ... Pressure introduction port.
Claims (1)
に備えられた複数個の支持部と、該支持部のうち
の所定の支持部に装着された網状板と、該網状板
のうち、上方の網状板に載置されたフアンと、中
間の網状板に載置された粉体供給装置とを含んで
おり、下方の網状板の上に、試験すべき試料を載
置すると共に、該粉体供給装置が、粉体を収容す
べき貯蔵槽と、該貯蔵槽の下部に接触して配設さ
れた振動装置とから成り、該貯蔵槽の上面には粉
体排出口及び圧力導入口が備えられていて、該圧
力導入口を介して該貯蔵槽内に一定の圧力を供給
するようにしたことを特徴とする塵埃試験装置。 An airtight container, a plurality of support parts provided at different heights on the inner wall of the airtight container, a mesh board attached to a predetermined support part of the support parts, and an upper part of the mesh board. The device includes a fan placed on a net-like plate at the bottom, and a powder supply device placed on the middle screen-like plate. The powder supply device includes a storage tank in which powder is to be stored, and a vibration device disposed in contact with the lower part of the storage tank, and a powder discharge port and a pressure inlet are provided on the top surface of the storage tank. A dust testing device characterized in that the dust testing device is provided with a constant pressure and is configured to supply a constant pressure into the storage tank through the pressure introduction port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10869990U JPH0464751U (en) | 1990-10-17 | 1990-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10869990U JPH0464751U (en) | 1990-10-17 | 1990-10-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0464751U true JPH0464751U (en) | 1992-06-03 |
Family
ID=31855812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10869990U Pending JPH0464751U (en) | 1990-10-17 | 1990-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0464751U (en) |
-
1990
- 1990-10-17 JP JP10869990U patent/JPH0464751U/ja active Pending
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