JPH02203139A - Ventilation fan - Google Patents
Ventilation fanInfo
- Publication number
- JPH02203139A JPH02203139A JP2416989A JP2416989A JPH02203139A JP H02203139 A JPH02203139 A JP H02203139A JP 2416989 A JP2416989 A JP 2416989A JP 2416989 A JP2416989 A JP 2416989A JP H02203139 A JPH02203139 A JP H02203139A
- Authority
- JP
- Japan
- Prior art keywords
- measuring means
- rotation
- output
- speed
- detector
- 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.)
- Pending
Links
- 238000009423 ventilation Methods 0.000 title claims abstract description 13
- 239000000779 smoke Substances 0.000 claims abstract description 18
- 238000005259 measurement Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
本発明は煙やガスや熱を探知して自動的に羽根を回転駆
動し、煙やガスや熱の量に応じて回転速度の制御を行い
、さらに必要に応じて警報を発する換気扇に関するもの
である。[Detailed Description of the Invention] Industrial Application Field The present invention detects smoke, gas, or heat, automatically rotates the blade, and controls the rotational speed according to the amount of smoke, gas, or heat. Furthermore, it relates to a ventilation fan that issues an alarm when necessary.
従来の技術
従来の換気扇は使用する際に予め状況に見合った強弱の
切換えができるスイッチを備えただけのものであった。2. Description of the Related Art Conventional ventilation fans have only been equipped with a switch that allows the fan to be turned on or off depending on the situation before use.
発明が解決しようとする課題
しかし従来の構成では、状況に応じてスイッチを操作す
る必要があり、手間がかかり電気的にも無駄があった。Problems to be Solved by the Invention However, in the conventional configuration, it was necessary to operate switches depending on the situation, which was time-consuming and electrically wasteful.
本発明は、上記問題点を解消するために換気扇の駆動を
必要とするかどうかを自動的に判断して、状況に応じた
適切な回転速度に制御を行い、ガス漏れ時に警報を発す
る換気扇を提供することを目的とする。In order to solve the above problems, the present invention automatically determines whether or not the ventilation fan needs to be driven, controls the rotation speed to an appropriate level according to the situation, and provides a ventilation fan that issues an alarm in the event of a gas leak. The purpose is to provide.
課題を解決するための手段
前記課題を解決するために本発明の換気扇は、羽根を回
転させる駆動手段と、羽根の回転速度を制御する回転速
度制御手段に加えて、温度検出器とその出力により温度
を測定する温度上昇測定手段又はガス検出器とその出力
によりガス濃度を検出するガス濃度測定手段又は煙検出
器とその出力により煙量を測定する煙量測定手段足手段
のうち少なくとも一つを備え、上記温度上昇測定手段、
ガス濃度測定手段又は煙量測定手段の出力に応じて羽根
の回転速度制御を行うものである。又ガス濃度測定手段
の出力により駆動される警報器も備えた構成である。Means for Solving the Problems In order to solve the above problems, the ventilation fan of the present invention includes a drive means for rotating the blades, a rotation speed control means for controlling the rotation speed of the blades, and a temperature sensor and its output. At least one of a temperature rise measuring means for measuring temperature or a gas detector, a gas concentration measuring means or smoke detector for detecting gas concentration by its output, and a smoke quantity measuring means for measuring smoke quantity by its output. comprising: the temperature rise measuring means;
The rotational speed of the blades is controlled according to the output of the gas concentration measuring means or the smoke amount measuring means. The configuration also includes an alarm driven by the output of the gas concentration measuring means.
作用
このようにすれば、温度上昇測定手段と、ガス濃度測定
手段と、煙量測定手段の出力によりそれらの情報を判断
し、その結果にもとすき羽根を自動的に適切な回転速度
で回転させて状況に応じた適切な換気が可能となる。ま
た警報器を備えた場合にはガス濃度が一定値以上になっ
たときにガス漏れ等の警報を発することができる。Function: By doing this, the information is determined based on the outputs of the temperature rise measuring means, gas concentration measuring means, and smoke amount measuring means, and the plow blades are automatically rotated at an appropriate rotational speed based on the results. This allows for appropriate ventilation depending on the situation. Furthermore, if an alarm is provided, an alarm such as a gas leak can be issued when the gas concentration exceeds a certain value.
実施例
図は本発明の一実施例を示す構成図で、■は外枠、２は
羽根、３．４．５．６は外枠１に取り付けられている温
度検出器、ガス検出器、警報器、煙検出器、７は羽根を
回転させるモータである。The embodiment diagram is a configuration diagram showing an embodiment of the present invention, where ■ is an outer frame, 2 is a blade, and 3.4.5.6 is a temperature detector, gas detector, and alarm attached to the outer frame 1 , a smoke detector, and 7 a motor that rotates the blades.
以下にその動作を説明する。温度検出器３の出力を入力
とする温度上昇測定手段８の測定情報を駆動手段１１に
入力してモータ７を駆動させ回転制御手段１１により回
転速度を制御する。ガス検出器４の出力を入力とするガ
ス濃度測定手段９の測定の情報を警報器５と駆動手段１
１に人力し警報を発しモータ７を駆動させ回転制御手段
１１により回転速度を制御する。煙検出器６の出力を入
力とする煙量測定手段１０の測定の情報を駆動手段１１
に入力してモータ７を駆動させ回転制御手段１１により
回転速度を制御する。The operation will be explained below. Measurement information from the temperature rise measuring means 8, which receives the output of the temperature detector 3, is input to the driving means 11 to drive the motor 7, and the rotation speed is controlled by the rotation control means 11. Measurement information of the gas concentration measuring means 9 which receives the output of the gas detector 4 as input is sent to the alarm 5 and the driving means 1.
1, a warning is issued, the motor 7 is driven, and the rotation speed is controlled by the rotation control means 11. The driving means 11 receives measurement information of the smoke amount measuring means 10 which receives the output of the smoke detector 6 as input.
is input to drive the motor 7, and the rotation speed is controlled by the rotation control means 11.
この実施例の構成によればその時の状況に応じて換気扇
が自動的に駆動したり回転速度を自動的に制御するので
、いちいち操作する必要がな（なる。又、ガスに対して
警報を発するので安全性が向上する。According to the configuration of this embodiment, the ventilation fan is automatically driven and its rotation speed is automatically controlled depending on the situation at the time, so there is no need to operate it each time. Therefore, safety is improved.
発明の効果
以上、実施例から明らかように本発明は、その時の状況
を検出して、測定手段により得た情報を判定して駆動さ
せたり適切な回転速度に制御したり、警報を発すること
が自動的にできるので、換気扇の操作性と安全性を高め
ることができる。In addition to the effects of the invention, as is clear from the examples, the present invention detects the current situation and determines the information obtained by the measuring means to drive the vehicle, control the rotation speed to an appropriate speed, and issue an alarm. Since this is done automatically, the operability and safety of ventilation fans can be improved.
図は本発明の一実施例を示す構成図である。
１・・・外枠、２・・・羽根、３・・・温度検出器、４
・・・ガス検出器、５・・・警報器、６・・・煙検出器
、７・・モータ、８・・・温度上昇測定手段、９・・・
ガス濃度測定手段、１０・・・煙量測定手段、１１・・
・駆動・制御手段。
代理人の氏名 弁理士 粟野重孝 ほか１名ず・−一外
枠
２・・−科張The figure is a configuration diagram showing an embodiment of the present invention. 1...Outer frame, 2...Blade, 3...Temperature detector, 4
... Gas detector, 5... Alarm, 6... Smoke detector, 7... Motor, 8... Temperature rise measuring means, 9...
Gas concentration measuring means, 10...Smoke amount measuring means, 11...
- Drive/control means. Name of agent: Patent attorney Shigetaka Awano and 1 other person - 1 outside frame 2... - Kabari
Claims (2)
度を制御する回転速度制御手段と、温度検出器とその出
力により温度を測定する温度上昇測定手段；ガス検出器
とその出力によりガス濃度を検出するガス濃度測定手段
；煙検出器とその出力により煙量を測定する煙量測定手
段；のうち少なくとも一つとを備え、前記温度上昇測定
手段、ガス濃度測定手段又は煙量測定手段の出力に応じ
て前記回転速度制御手段で前記羽根の回転速度を制御す
ることを特徴とする換気扇。(1) A drive means for rotating the blade, a rotation speed control means for controlling the rotation speed of the blade, a temperature rise measuring means for measuring the temperature using a temperature detector and its output; a gas detector and a gas concentration according to its output; a gas concentration measuring means for detecting; a smoke detector; and a smoke amount measuring means for measuring the amount of smoke based on the output thereof; A ventilation fan characterized in that the rotational speed of the blade is controlled by the rotational speed control means according to the rotational speed of the blade.
を備えたことを特徴とする特許請求の範囲第１項記載の
換気扇。(2) The ventilation fan according to claim 1, further comprising an alarm driven by the output of the gas concentration measuring means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2416989A JPH02203139A (en) | 1989-02-02 | 1989-02-02 | Ventilation fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2416989A JPH02203139A (en) | 1989-02-02 | 1989-02-02 | Ventilation fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02203139A true JPH02203139A (en) | 1990-08-13 |
Family
ID=12130845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2416989A Pending JPH02203139A (en) | 1989-02-02 | 1989-02-02 | Ventilation fan |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02203139A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5230466A (en) * | 1991-03-05 | 1993-07-27 | Matsushita Electric Industrial Co., Ltd. | Humidity control apparatus |
| US5856198A (en) * | 1994-12-28 | 1999-01-05 | Extraction Systems, Inc. | Performance monitoring of gas-phase air filters |
| GB2487212A (en) * | 2011-01-13 | 2012-07-18 | Wayne Robertson | Fire safety apparatus comprising a combined detector, alarm, and extractor fan |
| CN104295521A (en) * | 2014-10-27 | 2015-01-21 | 余姚市吉佳电器有限公司 | Control system for exhaust fan of bathroom |
| CN104295520A (en) * | 2014-10-24 | 2015-01-21 | 余姚市吉佳电器有限公司 | Control system for exhaust fan of bathroom |
| CN104481905A (en) * | 2014-11-27 | 2015-04-01 | 国家电网公司 | Automatic smoke exhaust fan |
| CN107975489A (en) * | 2017-11-21 | 2018-05-01 | 宝鸡石油机械有限责任公司 | A kind of drilling machine examines linkage fan activation system with gas |
| JP2022001823A (en) * | 2017-07-07 | 2022-01-06 | 株式会社ハーマン | Range hood |
-
1989
- 1989-02-02 JP JP2416989A patent/JPH02203139A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5230466A (en) * | 1991-03-05 | 1993-07-27 | Matsushita Electric Industrial Co., Ltd. | Humidity control apparatus |
| US5856198A (en) * | 1994-12-28 | 1999-01-05 | Extraction Systems, Inc. | Performance monitoring of gas-phase air filters |
| GB2487212A (en) * | 2011-01-13 | 2012-07-18 | Wayne Robertson | Fire safety apparatus comprising a combined detector, alarm, and extractor fan |
| CN104295520A (en) * | 2014-10-24 | 2015-01-21 | 余姚市吉佳电器有限公司 | Control system for exhaust fan of bathroom |
| CN104295521A (en) * | 2014-10-27 | 2015-01-21 | 余姚市吉佳电器有限公司 | Control system for exhaust fan of bathroom |
| CN104481905A (en) * | 2014-11-27 | 2015-04-01 | 国家电网公司 | Automatic smoke exhaust fan |
| JP2022001823A (en) * | 2017-07-07 | 2022-01-06 | 株式会社ハーマン | Range hood |
| CN107975489A (en) * | 2017-11-21 | 2018-05-01 | 宝鸡石油机械有限责任公司 | A kind of drilling machine examines linkage fan activation system with gas |
| CN107975489B (en) * | 2017-11-21 | 2019-10-18 | 宝鸡石油机械有限责任公司 | A kind of drilling machine gas inspection linkage fan activation system |
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