JPS623669Y2 - - Google Patents
Info
- Publication number
- JPS623669Y2 JPS623669Y2 JP1980017859U JP1785980U JPS623669Y2 JP S623669 Y2 JPS623669 Y2 JP S623669Y2 JP 1980017859 U JP1980017859 U JP 1980017859U JP 1785980 U JP1785980 U JP 1785980U JP S623669 Y2 JPS623669 Y2 JP S623669Y2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust
- duct
- exhaust fan
- exhaust duct
- 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
- 238000009423 ventilation Methods 0.000 claims description 20
- 238000001035 drying Methods 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 description 6
- 239000010902 straw Substances 0.000 description 5
- 239000002699 waste material Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980017859U JPS623669Y2 (zh) | 1980-02-14 | 1980-02-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980017859U JPS623669Y2 (zh) | 1980-02-14 | 1980-02-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56119996U JPS56119996U (zh) | 1981-09-12 |
| JPS623669Y2 true JPS623669Y2 (zh) | 1987-01-27 |
Family
ID=29614196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980017859U Expired JPS623669Y2 (zh) | 1980-02-14 | 1980-02-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS623669Y2 (zh) |
-
1980
- 1980-02-14 JP JP1980017859U patent/JPS623669Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56119996U (zh) | 1981-09-12 |
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