JP6841714B2 - ダクト用換気扇 - Google Patents
ダクト用換気扇 Download PDFInfo
- Publication number
- JP6841714B2 JP6841714B2 JP2017085245A JP2017085245A JP6841714B2 JP 6841714 B2 JP6841714 B2 JP 6841714B2 JP 2017085245 A JP2017085245 A JP 2017085245A JP 2017085245 A JP2017085245 A JP 2017085245A JP 6841714 B2 JP6841714 B2 JP 6841714B2
- Authority
- JP
- Japan
- Prior art keywords
- fan
- housing
- duct
- ventilation fan
- screw lid
- 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.)
- Active
Links
- 238000009423 ventilation Methods 0.000 title claims description 44
- 238000007689 inspection Methods 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 8
- 229920005989 resin Polymers 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 238000012423 maintenance Methods 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000000344 soap Substances 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920002223 polystyrene Polymers 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000003905 indoor air pollution Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002453 shampoo Substances 0.000 description 1
Images
Landscapes
- Ventilation (AREA)
Description
前記ハウジングの底板に、前記ファンを取り出し得る大きさの円形開口が開設され、前記円形開口にネジ蓋をネジ付けるためのネジ筒が延設されて成り、前記点検口を開けて前記ネジ筒から前記ネジ蓋の取り外しが可能であって、前記ネジ蓋を取り外した状態で前記ファンを取り外して前記ハウジング及び前記点検口から取り出し可能であることを特徴とするダクト用換気扇。
2 底板
3 吸気用ダクト接続口
4 排気用ダクト接続口
5 制御基板
6 ファン
7 ネジ筒
8 ネジ蓋
9 水抜き栓
10 固定ナット
11 ファン用ケーシング
12 支持具
13 ベルマウス
15 点検口
Claims (3)
- ファンを内蔵するハウジングを備えていて天井裏の点検口形成部に配備されるダクト用換気扇であって、
前記ハウジングの底板に、前記ファンを取り出し得る大きさの円形開口が開設され、前記円形開口にネジ蓋をネジ付けるためのネジ筒が延設されて成り、前記点検口を開けて前記ネジ筒から前記ネジ蓋の取り外しが可能であって、前記ネジ蓋を取り外した状態で前記ファンを取り外して前記ハウジング及び前記点検口から取り出し可能であることを特徴とするダクト用換気扇。 - 前記ネジ蓋はその底面又は側面に水抜き栓を備えている、請求項1に記載のダクト用換気扇。
- 前記ハウジングは発泡樹脂製の箱型ハウジングである、請求項1又は2に記載のダクト用換気扇。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017085245A JP6841714B2 (ja) | 2017-04-24 | 2017-04-24 | ダクト用換気扇 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017085245A JP6841714B2 (ja) | 2017-04-24 | 2017-04-24 | ダクト用換気扇 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018185059A JP2018185059A (ja) | 2018-11-22 |
JP6841714B2 true JP6841714B2 (ja) | 2021-03-10 |
Family
ID=64356512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017085245A Active JP6841714B2 (ja) | 2017-04-24 | 2017-04-24 | ダクト用換気扇 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6841714B2 (ja) |
-
2017
- 2017-04-24 JP JP2017085245A patent/JP6841714B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2018185059A (ja) | 2018-11-22 |
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