JPH01196438A - ファン換気システムにおけるモータ回転数制御系の過電圧防止装置 - Google Patents
ファン換気システムにおけるモータ回転数制御系の過電圧防止装置Info
- Publication number
- JPH01196438A JPH01196438A JP1979888A JP1979888A JPH01196438A JP H01196438 A JPH01196438 A JP H01196438A JP 1979888 A JP1979888 A JP 1979888A JP 1979888 A JP1979888 A JP 1979888A JP H01196438 A JPH01196438 A JP H01196438A
- Authority
- JP
- Japan
- Prior art keywords
- fan
- wind
- ventilation
- lids
- opening
- 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.)
- Granted
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 33
- 230000002265 prevention Effects 0.000 title claims description 4
- 230000007423 decrease Effects 0.000 abstract description 2
- 238000001179 sorption measurement Methods 0.000 abstract description 2
- 244000144972 livestock Species 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- 239000011810 insulating material Substances 0.000 description 4
- 230000003068 static effect Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241000282887 Suidae Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 1
- 241000287828 Gallus gallus Species 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 235000013330 chicken meat Nutrition 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 230000035935 pregnancy Effects 0.000 description 1
- 230000000384 rearing effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Ventilation (AREA)
- Air-Flow Control Members (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979888A JPH01196438A (ja) | 1988-01-30 | 1988-01-30 | ファン換気システムにおけるモータ回転数制御系の過電圧防止装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979888A JPH01196438A (ja) | 1988-01-30 | 1988-01-30 | ファン換気システムにおけるモータ回転数制御系の過電圧防止装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01196438A true JPH01196438A (ja) | 1989-08-08 |
| JPH0379616B2 JPH0379616B2 (enrdf_load_stackoverflow) | 1991-12-19 |
Family
ID=12009366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1979888A Granted JPH01196438A (ja) | 1988-01-30 | 1988-01-30 | ファン換気システムにおけるモータ回転数制御系の過電圧防止装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01196438A (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08219486A (ja) * | 1995-02-09 | 1996-08-30 | Gibooni Baruch | 冷風装置 |
| JPH0968335A (ja) * | 1995-06-19 | 1997-03-11 | Fujita Corp | 建物の換気方法及び装置 |
| JP2018126161A (ja) * | 2018-04-27 | 2018-08-16 | 株式会社興和工業 | 畜舎 |
| ES2683915A1 (es) * | 2017-03-28 | 2018-09-28 | Exafan S.A. | Sistema para ventilar y/o renovar aire de forma controlada a través de chimeneas |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5615474U (enrdf_load_stackoverflow) * | 1979-07-16 | 1981-02-10 |
-
1988
- 1988-01-30 JP JP1979888A patent/JPH01196438A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5615474U (enrdf_load_stackoverflow) * | 1979-07-16 | 1981-02-10 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08219486A (ja) * | 1995-02-09 | 1996-08-30 | Gibooni Baruch | 冷風装置 |
| JPH0968335A (ja) * | 1995-06-19 | 1997-03-11 | Fujita Corp | 建物の換気方法及び装置 |
| ES2683915A1 (es) * | 2017-03-28 | 2018-09-28 | Exafan S.A. | Sistema para ventilar y/o renovar aire de forma controlada a través de chimeneas |
| JP2018126161A (ja) * | 2018-04-27 | 2018-08-16 | 株式会社興和工業 | 畜舎 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0379616B2 (enrdf_load_stackoverflow) | 1991-12-19 |
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