JPS6033143U - ventilation fan - Google Patents
ventilation fanInfo
- Publication number
- JPS6033143U JPS6033143U JP12377383U JP12377383U JPS6033143U JP S6033143 U JPS6033143 U JP S6033143U JP 12377383 U JP12377383 U JP 12377383U JP 12377383 U JP12377383 U JP 12377383U JP S6033143 U JPS6033143 U JP S6033143U
- Authority
- JP
- Japan
- Prior art keywords
- ventilation fan
- opening
- sensor
- hood
- front part
- 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
Landscapes
- Ventilation (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例を示す一部切欠正面図、第２
図は要部の断面図、第３図は回路図である。
１・・・フード、１ａ・・・開口１．２・・・ファン、
４・・・フィルター、６＝・・ケース、６ａ・・・前面
部、７・・・反射式ビームセンサ、７ａ・・・作動面、
・８・・・発光素子、８ａ・・・受光素子、１０・・・
汚れ報知装置。Fig. 1 is a partially cutaway front view showing one embodiment of the present invention;
The figure is a sectional view of the main part, and FIG. 3 is a circuit diagram. 1...Hood, 1a...Opening 1.2...Fan,
4... Filter, 6=... Case, 6a... Front part, 7... Reflective beam sensor, 7a... Operating surface,
・8... Light emitting element, 8a... Light receiving element, 10...
Dirt alarm device.
Claims (2)
に対して上記開口側に位置するフィルターが張設しであ
る換気扇において、上記フードの開山内に反射式ビーム
センサを設け、このセンサをケースで被覆し、上記セン
サは汚れ報知装置に電気的に接続しており、上記センサ
の発光素子及び受光素子を有する作動面はケースの前面
部と対向しており、この前面部は透光性を有しかつ上記
フードの開口内へ入る油等を含有する水蒸気等が付着可
能であることを特徴とする換気扇。(1) In a ventilation fan in which a fan is provided in a hood with an opening at one end, and a filter located on the opening side is extended to the fan, a reflective beam sensor is provided in the opening of the hood, and this sensor Covered with a case, the sensor is electrically connected to a dirt alarm device, and the operating surface of the sensor having a light-emitting element and a light-receiving element faces the front part of the case, and this front part is made of a light-transmitting material. What is claimed is: 1. A ventilation fan characterized in that the ventilation fan has the following features: and is capable of attracting water vapor containing oil and the like that enters into the opening of the hood.
ースの前面部はラードの開口に対向位置していることを
特徴とする換気扇。(2) The ventilation fan according to claim 1 of the utility model registration claim, characterized in that the front part of the case is located opposite to the opening of the lard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12377383U JPS6033143U (en) | 1983-08-11 | 1983-08-11 | ventilation fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12377383U JPS6033143U (en) | 1983-08-11 | 1983-08-11 | ventilation fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6033143U true JPS6033143U (en) | 1985-03-06 |
| JPS6349637Y2 JPS6349637Y2 (en) | 1988-12-20 |
Family
ID=30282411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12377383U Granted JPS6033143U (en) | 1983-08-11 | 1983-08-11 | ventilation fan |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6033143U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09170782A (en) * | 1997-01-22 | 1997-06-30 | Sanyo Electric Co Ltd | Air conditioner |
| JP2010530964A (en) * | 2007-06-13 | 2010-09-16 | オーワイ ハルトン グループ リミテッド | Duct oil / fat deposit detection apparatus, system and method |
-
1983
- 1983-08-11 JP JP12377383U patent/JPS6033143U/en active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09170782A (en) * | 1997-01-22 | 1997-06-30 | Sanyo Electric Co Ltd | Air conditioner |
| JP2010530964A (en) * | 2007-06-13 | 2010-09-16 | オーワイ ハルトン グループ リミテッド | Duct oil / fat deposit detection apparatus, system and method |
| JP2013083654A (en) * | 2007-06-13 | 2013-05-09 | Oy Halton Group Ltd | System for detecting contamination state in duct |
| US8487776B2 (en) | 2007-06-13 | 2013-07-16 | Oy Halton Group Ltd. | Duct grease deposit detection devices, systems, and methods |
| US20140318284A1 (en) * | 2007-06-13 | 2014-10-30 | Oy Halton Group Ltd. | Duct grease deposit detection devices, systems, and methods |
| JP2014240750A (en) * | 2007-06-13 | 2014-12-25 | オーワイ ハルトン グループ リミテッド | System for detecting grease deposit in exhaust duct |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6349637Y2 (en) | 1988-12-20 |
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