JPH01189445A - Ventilating fan for duct - Google Patents
Ventilating fan for ductInfo
- Publication number
- JPH01189445A JPH01189445A JP63013904A JP1390488A JPH01189445A JP H01189445 A JPH01189445 A JP H01189445A JP 63013904 A JP63013904 A JP 63013904A JP 1390488 A JP1390488 A JP 1390488A JP H01189445 A JPH01189445 A JP H01189445A
- Authority
- JP
- Japan
- Prior art keywords
- main body
- discharging port
- outlet
- blower casing
- casing
- 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 claims description 12
- 238000012856 packing Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract 8
- 238000005034 decoration Methods 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 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、おもに居室の天井面に取シ付けられ天井裏に
配設したダクトと接続されて居室内の空気を入れ替える
ダクト用換気扇に関するものである。[Detailed Description of the Invention] Industrial Application Field The present invention relates to a duct ventilation fan that is mainly installed on the ceiling of a living room and connected to a duct placed in the ceiling to exchange air in the living room. .
従来の技術
従来のこの種のダクト用換気扇は一般に第３図および第
４図に示すような構成であった。すなわち羽根１０１と
送風ケーシング１０２を内蔵した本体１０３とダクト接
続部１０４と化粧パネル１０５とを具備し、前記送風ケ
ーシング１０２の吐出口１０６周辺にはパツキン１０７
を配設して本体１０３との隙間を防いでいた。2. Description of the Related Art Conventional duct ventilation fans of this type generally have a construction as shown in FIGS. 3 and 4. That is, it is equipped with a main body 103 containing blades 101 and a blower casing 102, a duct connecting portion 104, and a decorative panel 105, and a gasket 107 is provided around the outlet 106 of the blower casing 102.
was arranged to prevent a gap with the main body 103.
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、送風ケーシング１０２の吐
出口１０６と本体１０３との隙間をなくすだめにパツキ
ン１０７が必要であった。ところがパツキン１０７は本
体１０３に送風ケーシング１０２を挿入するときにはが
れてしまうということが頻繁に発生した。そのためパツ
キン１０７の効果がほとんどないことが多かった。また
、パツキン１０７を送風ケーシング１０２の吐出口１０
６の周辺に均等に貼シ付けることは非常に手間を要する
ことであった。Problems to be Solved by the Invention In such a conventional configuration, a gasket 107 was required to eliminate the gap between the outlet 106 of the blower casing 102 and the main body 103. However, the gasket 107 often comes off when inserting the blower casing 102 into the main body 103. Therefore, Patsukin 107 often had little effect. In addition, the packing 107 is attached to the outlet 10 of the blower casing 102.
It took a lot of effort to apply the stickers evenly around the area 6.
本発明は、このような課題を解決するもので製品コスト
をあげることなく容易にかつ確実に本体１０３と送風ケ
ーシング１０２の吐出口１０６との隙間をなくすことが
できるダクト用換気扇を提供することを目的とするもの
である。The present invention solves these problems and aims to provide a duct ventilation fan that can easily and reliably eliminate the gap between the main body 103 and the outlet 106 of the blower casing 102 without increasing the product cost. This is the purpose.
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、下面に吸込口と一
側部に開口した本体吐出口とを有する箱体状の本体と、
この本体内に配設され羽根を内蔵し吐出口が前記本体吐
出口と合致する送風ケーシングと、前記本体の一側部外
部に前記本体吐出口と合致して設けられたダクト接続部
とからなり、前記送風ケーシングの吐出口の周辺には溝
部が形成され、この溝部に前記本体吐出口を形成する開
口端部が嵌合してなるダクト用換気扇を構成したもので
ある。Means for Solving the Problems In order to solve the problems, the present invention provides a box-shaped main body having a suction port on the lower surface and a main body discharge port opened on one side;
It consists of a blower casing disposed inside the main body, which has a built-in vane and whose discharge port matches the main body discharge port, and a duct connection part provided outside one side of the main body and which matches the main body discharge port. A groove is formed around the outlet of the ventilation casing, and the opening end forming the main body outlet is fitted into the groove to constitute a duct ventilation fan.
作 用
この構成によシ、送風ケーシングを本体に挿入して取付
けるとき、送風ケーシングの吐出口の周辺の溝部に本体
吐出口を形成する開口端部が嵌合するので、本体吐出口
と送風ケーシングの吐出口とは容易に、かつ確実に隙間
なく合致させることができることとなる。With this configuration, when the blower casing is inserted and installed into the main body, the opening end forming the main body outlet fits into the groove around the outlet of the blower casing, so that the main body outlet and the blower casing are connected to each other. This means that it can be easily and reliably matched with the discharge port without any gaps.
実施例
以下本発明の一実施例を第１図および第２図にもとづい
て説明する。図において１は本体であシ下部に吸込口２
と一側部に四角形に開口した本体吐出口３を有し、内部
に羽根４と送風ケーシング５を有している。本体吐出口
３にはダクト接続部６が配設されている。また、本体１
の吸込口２は化粧パネル７でおおわれている。そして、
送風ケーシング６の吐出口８周辺には溝部９が設けであ
る。EXAMPLE An example of the present invention will be described below with reference to FIGS. 1 and 2. In the figure, 1 is the main body, and the suction port 2 is located at the bottom.
It has a main body discharge port 3 opening in a rectangular shape on one side, and has blades 4 and a blower casing 5 inside. A duct connection portion 6 is provided in the main body discharge port 3 . Also, main body 1
The suction port 2 of is covered with a decorative panel 7. and,
A groove 9 is provided around the outlet 8 of the blower casing 6.
上記構成において、本体１に送風ケーシング５を挿入し
て取付けるとき、本体吐出口３を形成する開口端部が送
風ケーシング６の吐出口８周辺に設けた溝部９に嵌合す
るので、パツキンを必要とせずに送風ケーシング５と本
体１との間に隙間をなくすことが確実にかつ容易に達成
できることとなる。In the above configuration, when inserting and attaching the blower casing 5 to the main body 1, the opening end forming the main body outlet 3 fits into the groove 9 provided around the outlet 8 of the blower casing 6, so a gasket is not required. Elimination of the gap between the blower casing 5 and the main body 1 can be achieved reliably and easily without causing a gap.
発明の効果
以上の実施例の説明によシ明らかなように本発明によれ
ば、送風ケーシングの吐出口周辺に設けた溝部に本体吐
出口を嵌合させる構成としているため、パツキンを必要
とせず送風ケーシングと本体との間の隙間をなくすこと
が容易にかつ確実にできるという効果を発揮する。Effects of the Invention As is clear from the description of the embodiments above, according to the present invention, the main body outlet is fitted into the groove provided around the outlet of the blower casing, so no packing is required. The effect is that the gap between the blower casing and the main body can be easily and reliably eliminated.
第１図は本発明の一実施例によるダクト用換気扇の断面
図、第２図は同ダクト用換気扇の送風ケーシング部の斜
視図、第３図は従来のダクト用換気扇の断面図、第４図
は同ダクト用換気扇の送風ケーシング部の斜視図である
。
１・・・・・・本体、３・・・・・・本体吐出口、５・
・・・・・送風ケーシング、８・・・・・・吐出口、９
・・・・・・溝部。
代理人の氏名 弁理士 中 尾 敏 男 ほか１名１−
一下体
２−一一鴫口
５゛−送ｎ［Ｊ−シング
Ｃ−ゾ′妹持蔗却
８− ■を出口Fig. 1 is a cross-sectional view of a duct ventilation fan according to an embodiment of the present invention, Fig. 2 is a perspective view of the ventilation casing portion of the duct ventilation fan, Fig. 3 is a sectional view of a conventional duct ventilation fan, and Fig. 4. FIG. 2 is a perspective view of the ventilation casing portion of the duct ventilation fan. 1...Main body, 3...Main body outlet, 5.
...Blower casing, 8...Discharge port, 9
・・・・・・Mizobe. Name of agent: Patent attorney Toshio Nakao and 1 other person1-
Exit 1 lower body 2-11 Shiguchi 5゛-send n
Claims (1)
箱体状の本体と、この本体内に配設され羽根を内蔵し吐
出口が前記本体吐出口と合致する送風ケーシングと、前
記本体の一側部外部に前記本体吐出口と合致して設けら
れたダクト接続部とからなり、前記送風ケーシングの吐
出口の周辺には溝部が形成され、この溝部に前記本体吐
出口を形成する開口端部が嵌合してなるダクト用換気扇
。a box-shaped main body having a suction port on a lower surface and a main body discharge port opened on one side; a blower casing disposed within the main body, which includes a built-in blade and whose discharge port matches the main body discharge port; It consists of a duct connection part provided on the outside of one side of the main body in alignment with the main body outlet, and a groove is formed around the outlet of the blower casing, and the main body outlet is formed in this groove. A ventilation fan for ducts whose open ends fit together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63013904A JPH086946B2 (en) | 1988-01-25 | 1988-01-25 | Ventilation fan for duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63013904A JPH086946B2 (en) | 1988-01-25 | 1988-01-25 | Ventilation fan for duct |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01189445A true JPH01189445A (en) | 1989-07-28 |
| JPH086946B2 JPH086946B2 (en) | 1996-01-29 |
Family
ID=11846162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63013904A Expired - Lifetime JPH086946B2 (en) | 1988-01-25 | 1988-01-25 | Ventilation fan for duct |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH086946B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011133169A (en) * | 2009-12-24 | 2011-07-07 | Mitsubishi Electric Corp | Ventilating device |
| JP2014092324A (en) * | 2012-11-05 | 2014-05-19 | Mitsubishi Electric Corp | Heat exchange ventilation device |
-
1988
- 1988-01-25 JP JP63013904A patent/JPH086946B2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011133169A (en) * | 2009-12-24 | 2011-07-07 | Mitsubishi Electric Corp | Ventilating device |
| JP2014092324A (en) * | 2012-11-05 | 2014-05-19 | Mitsubishi Electric Corp | Heat exchange ventilation device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH086946B2 (en) | 1996-01-29 |
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