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JPH01291032A - Ventilating fan - Google Patents

Ventilating fan

Info

Publication number
JPH01291032A
JPH01291032A JP12103888A JP12103888A JPH01291032A JP H01291032 A JPH01291032 A JP H01291032A JP 12103888 A JP12103888 A JP 12103888A JP 12103888 A JP12103888 A JP 12103888A JP H01291032 A JPH01291032 A JP H01291032A
Authority
JP
Japan
Prior art keywords
blade
ventilating fan
indoor side
motor
fixed
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
Application number
JP12103888A
Other languages
Japanese (ja)
Inventor
Toshihiko Miyake
三宅 利彦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Ecology Systems Co Ltd
Original Assignee
Matsushita Seiko Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Matsushita Seiko Co Ltd filed Critical Matsushita Seiko Co Ltd
Priority to JP12103888A priority Critical patent/JPH01291032A/en
Publication of JPH01291032A publication Critical patent/JPH01291032A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To enable the blade of a ventilating fan to be removed on an indoor side and cleaned without once removing the whole ventilating fan from a wall surface when the stained blade is cleaned, by fixing the blade of the ventilating fan from the indoor side. CONSTITUTION:A motor 2 to which a blade 1 for blowing air is fixed is mounted to a support body 3 which is secured to a frame 4 having an opening 4a with an inner diameter slightly larger than the outer diameter of the blade 1. The frame 4 is inserted into the opening 5a of a wall surface 5 so as to position the motor 2 on an outdoor side 7 and the blade 1 on an indoor side 6 and is fixed on the wall surface 5 from the indoor side 6. When the blade 1 stained by discharging oil smoke and the like generated in the room 6 is cleaned, the blade 1 alone can be removed, without removing it from the motor 2 after the whole ventilating fan heavy in weight has been removed, because the blade 1 is fixed to the motor 2 from the indoor side 6. Accordingly, the cleaning work of the blade becomes easy, and the ventilating fan can be maintained in a clean condition at all times.

Description

【発明の詳細な説明】 産業上の利用分野 本発明は工場、倉庫あるいは飲食店の厨房などに多く使
用され、一般家庭用の換気扇にくらべ。
[Detailed Description of the Invention] Industrial Application Field The present invention is widely used in factories, warehouses, and restaurant kitchens, and is more effective than general household ventilation fans.

大風量、高静圧が得られる換気扇に関するものである。This relates to a ventilation fan that can provide large air volume and high static pressure.

従来の技術 従来、この種の換気扇は一般に第3図および第4図に示
すような構成をしていた。すなわち、羽根1o1を固着
した電動機102は支持体103によりフレーム104
に固着され、このフレーム104は電動機102が室内
106側に、羽根101が室外107側になるようにし
て、壁面105に室内106側から固着されていた。
BACKGROUND OF THE INVENTION Conventionally, this type of ventilation fan has generally been constructed as shown in FIGS. 3 and 4. That is, the electric motor 102 to which the blades 1o1 are fixed is attached to the frame 104 by the support 103.
This frame 104 was fixed to a wall surface 105 from the indoor 106 side with the electric motor 102 facing the indoor 106 side and the blades 101 facing the outdoor 107 side.

発明が解決しようとする課題 このような従来の構成では、室内106で発生した油煙
等によシ汚れた空気を羽根101で室外107に排出す
るとき、汚れた空気中の油が羽根101に付着して非常
に汚れるため、羽根101の清掃を定期的に行わなけれ
ばならなかった。そして、羽根101を室内108側か
ら取外し清掃するときは、いったん換気扇全体を壁面1
06から外し、羽根101を電動機102から外して清
掃し、その後、ふたたび電動機102に取付け。
Problems to be Solved by the Invention In such a conventional configuration, when the air contaminated with oil smoke generated in the room 106 is discharged to the outside 107 by the blade 101, the oil in the dirty air adheres to the blade 101. The blades 101 had to be cleaned regularly because they became very dirty. When removing and cleaning the blades 101 from the indoor 108 side, first remove the entire ventilation fan from the wall 108 side.
06, remove the blade 101 from the motor 102 and clean it, and then attach it to the motor 102 again.

換気扇全体を壁面105に取付けるという非常にめんど
うで時間を要する作業をしなければならなかった。
The entire ventilation fan had to be attached to the wall 105, which was a very troublesome and time-consuming task.

本発明はこのような課題を解決するもので、汚れた羽根
を取外し清掃するとき、いったん換気扇全体を壁面から
外すことなく、羽根を簡単に取外せるようにすることを
目的とするものである。
The present invention solves this problem, and aims to make it possible to easily remove the dirty blades without first removing the entire ventilation fan from the wall surface when removing and cleaning the blades.

課題を解決するための手段 この課題を解決するために本発明は、電動機を支持する
支持体を、前記電動機を室外側に、羽根を室内側にして
、壁面の開口部へ挿入し室内側よシ固着してなる換気扇
を構成したものである。
Means for Solving the Problem In order to solve this problem, the present invention provides a support for supporting an electric motor by inserting it into an opening in a wall surface with the motor facing the outdoor side and the blades facing the indoor side. This is a ventilation fan that is firmly attached to the ventilator.

作  用 この構成により、羽根が室内側に取付けられているため
、汚れた羽根を清掃すると亀、換気扇全体をいったん壁
面から取外さなくとも室内側よシ羽根を取外し清掃でき
る仁ととなる。
Function: With this configuration, the blades are attached to the indoor side, so cleaning the dirty blades is easy, and the blades can be removed and cleaned from the indoor side without first removing the entire ventilation fan from the wall surface.

実施例 以下、本発明の一実施例を第1図および第2図にもとす
き説明する。図において、風を送る羽根1を固着した電
動機2は支持体3に取付けられ、この支持体3は、羽根
1の外径よりわずかに大きい内径の開口部4aをもつフ
レーム4に固着されている。そして、このフレーム4は
、電動機2を室外7側に、羽根1を室内e側にして壁面
6の開口部5aに挿入され、室内6側から壁面6に固着
されている。
EXAMPLE Hereinafter, an example of the present invention will be explained with reference to FIGS. 1 and 2. In the figure, an electric motor 2 to which a wind blowing blade 1 is fixed is attached to a support 3, and this support 3 is fixed to a frame 4 having an opening 4a with an inner diameter slightly larger than the outer diameter of the blade 1. . The frame 4 is inserted into the opening 5a of the wall 6 with the electric motor 2 facing the outdoor 7 side and the blade 1 facing the indoor e side, and is fixed to the wall 6 from the indoor 6 side.

上記構成において、室内6で発生した油煙等を排出して
汚れた羽根1を清掃するとき、羽根1は室内e側で固着
されているので、重量のある換気扇全体を取外してから
電動機2よシ取外さなくとも、羽根1だけを取外すこと
ができるので、清掃作業が容易となり、換気扇をつねに
清浄に保つことができる。
In the above configuration, when cleaning the blades 1 that are dirty by discharging oily smoke etc. generated in the room 6, since the blades 1 are fixed on the e side of the room, the entire heavy ventilation fan must be removed before being removed from the motor 2. Since only the blade 1 can be removed without removing it, cleaning work becomes easy and the ventilation fan can be kept clean at all times.

発明の効果 以上の実施例の説明よシ明らかなように本発明によれば
、非常に汚れた羽根を清掃するとき、室内側から換気扇
をいったん取外すことなく、羽根のみを取外し清掃する
ことができ、清掃の作業性がきわめてよくなるという効
果が得られる。
Effects of the Invention From the explanation of the embodiments above, it is clear that according to the present invention, when cleaning very dirty blades, only the blades can be removed and cleaned without first removing the ventilation fan from the indoor side. , the effect of extremely improved cleaning workability can be obtained.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明の一実施例の換気扇の設置断面図、第2
図は同換気扇の室内側正面図、第3図は従来の換気扇の
設置断面図、第4図は同換気扇の室内側正面図である。 1・・・・・・羽根、2−−−−−−電動機、3・・・
・・・支持体、4・・・・・・7V−ム、5・・・・・
−室内、7・・・・・・室外。 代理人の氏名 弁理士 中 尾 敏 男 ほか1名1・
・−1:I根 3−・支−18俸 C−室内 第 2 図
Fig. 1 is an installation sectional view of a ventilation fan according to an embodiment of the present invention;
The figure is a front view of the ventilation fan on the indoor side, FIG. 3 is a sectional view of the installation of a conventional ventilation fan, and FIG. 4 is a front view of the ventilation fan on the indoor side. 1...Blade, 2---Electric motor, 3...
...Support, 4...7V-mu, 5...
-Indoor, 7...Outdoor. Name of agent: Patent attorney Toshio Nakao and 1 other person
・-1:I Root 3-・Support-18 C-Indoor Fig. 2

Claims (1)

【特許請求の範囲】[Claims] 風を送る羽根と、この羽根を駆動する電動機と、この電
動機を支持する支持体と、この支持体を固着し前記羽根
の外径よりわずかに大きい内径の開口部を形成したフレ
ームとを有し、前記電動機を室外側に、前記羽根を室内
側にして前記フレームを壁面の開口部に挿入し室内側よ
り固着してなる換気扇。
It has a blade that sends air, an electric motor that drives the blade, a support that supports the electric motor, and a frame to which the support is fixed and has an opening with an inner diameter slightly larger than the outside diameter of the blade. . A ventilation fan in which the frame is inserted into an opening in a wall surface and fixed from the indoor side with the motor on the outdoor side and the blades on the indoor side.
JP12103888A 1988-05-18 1988-05-18 Ventilating fan Pending JPH01291032A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12103888A JPH01291032A (en) 1988-05-18 1988-05-18 Ventilating fan

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12103888A JPH01291032A (en) 1988-05-18 1988-05-18 Ventilating fan

Publications (1)

Publication Number Publication Date
JPH01291032A true JPH01291032A (en) 1989-11-22

Family

ID=14801283

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12103888A Pending JPH01291032A (en) 1988-05-18 1988-05-18 Ventilating fan

Country Status (1)

Country Link
JP (1) JPH01291032A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9864993B2 (en) 2000-04-24 2018-01-09 Visa International Service Association Account authentication service with chip card

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9864993B2 (en) 2000-04-24 2018-01-09 Visa International Service Association Account authentication service with chip card
US10572875B2 (en) 2000-04-24 2020-02-25 Visa International Service Association Online account authentication service

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