JPH029324Y2 - - Google Patents
Info
- Publication number
- JPH029324Y2 JPH029324Y2 JP19654184U JP19654184U JPH029324Y2 JP H029324 Y2 JPH029324 Y2 JP H029324Y2 JP 19654184 U JP19654184 U JP 19654184U JP 19654184 U JP19654184 U JP 19654184U JP H029324 Y2 JPH029324 Y2 JP H029324Y2
- Authority
- JP
- Japan
- Prior art keywords
- air
- filter
- filter unit
- blower
- indoor air
- 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.)
- Expired
Links
- 238000011045 prefiltration Methods 0.000 claims description 8
- 239000000428 dust Substances 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 description 20
- 239000002245 particle Substances 0.000 description 6
- 239000000356 contaminant Substances 0.000 description 5
- 238000005192 partition Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Ventilation (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19654184U JPH029324Y2 (zh) | 1984-12-28 | 1984-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19654184U JPH029324Y2 (zh) | 1984-12-28 | 1984-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61114235U JPS61114235U (zh) | 1986-07-19 |
| JPH029324Y2 true JPH029324Y2 (zh) | 1990-03-07 |
Family
ID=30754335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19654184U Expired JPH029324Y2 (zh) | 1984-12-28 | 1984-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH029324Y2 (zh) |
-
1984
- 1984-12-28 JP JP19654184U patent/JPH029324Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61114235U (zh) | 1986-07-19 |
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