JP4314879B2 - Bathroom ventilation dryer - Google Patents

Bathroom ventilation dryer Download PDF

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Publication number
JP4314879B2
JP4314879B2 JP2003135816A JP2003135816A JP4314879B2 JP 4314879 B2 JP4314879 B2 JP 4314879B2 JP 2003135816 A JP2003135816 A JP 2003135816A JP 2003135816 A JP2003135816 A JP 2003135816A JP 4314879 B2 JP4314879 B2 JP 4314879B2
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Japan
Prior art keywords
louver
filter
opening
main body
suction
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Expired - Fee Related
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JP2003135816A
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Japanese (ja)
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JP2004340438A (en
Inventor
幹雄 倉島
知央 島崎
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Panasonic Corp
Panasonic Holdings Corp
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Panasonic Corp
Matsushita Electric Industrial Co Ltd
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  • Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
  • Ventilation (AREA)

Description

【0001】
【発明の属する技術分野】
本発明は浴室の天井面に設置され、洗濯物を乾燥したり暖房や換気などを行う浴室換気乾燥機に関する。
【0002】
【従来の技術】
従来、この種の浴室換気乾燥機の一例として、下面に吸込口を設け、吸込気流を略垂直方向とした乾燥換気装置が知られている(例えば、特許文献1参照)。以下、その乾燥換気装置について図12を参照しながら説明する。
【0003】
図12に示すように、内部に送風機101を収納した本体102の下面開口に吸込口103と吹出口104を設け、吸込口103にはフィルター105を設け構成していた。
【0004】
【特許文献1】
特開平9−155143号公報([0018]図2)
【0005】
【発明が解決しようとする課題】
しかしながら、上記従来の構成では、吸込口103と吹出口104は、下面の同一面に設けられているため、吸込気流と吹出気流が混合しやすくなり、また、浴室の天井に取り付けたときには、下面側からのみ浴室内の空気が吸い込まれることとなり、浴室内の空気が浴室内の広範囲から略均一に吸い込まれない状態となるため浴室全体の換気および乾燥の効率が悪いという課題があった。
【0006】
本発明は、上記従来の課題を解決するもので、浴室内の空気を天井面に沿うように略均一に吸い込み換気および乾燥の効率を向上することができる浴室換気乾燥機を提供することを目的とする。
【0007】
【課題を解決するための手段】
上記従来の課題を解決するために、箱状で側面に排気口を有し、下面に吸込開口と吹出開口を形成し、内部にファンモータを設け、浴室の天井に本体取付フランジ部を介して取り付けられる本体と、この本体の吸込開口と連通する吸込口および前記本体の吹出開口と連通する吹出口を形成し、前記本体に取り付けられるルーバーとを備えた浴室換気乾燥機であって、前記吹出口を前記本体の吹出開口と対向して前記ルーバーを設け、前記吸込口を前記ルーバーの側壁に設けるとともに、前記吸込口と前記本体の吸込開口間に形成される風胴内にフィルターを設けて、吸込み抵抗を均一化し、前記ルーバーの側壁に設けられる前記吸込口による吸い込み気流を天井面に沿うように形成し、前記フィルターは、弾性を有する樹脂で形成されたフィルター枠により形成され、前記ルーバーに設けられる前記吸込口より着脱自在に形成したものである。
【0008】
また、ルーバーに設けられる吸込口の下流側で、本体取付フランジ部の位置より上流側にフィルターを設けたものである。
【0009】
また、本体取付フランジ部と略面一にフィルターを設けたものである。
【0010】
また、ルーバーに設けられる吸込口よりフィルターを着脱自在に形成したものである。
【0011】
また、フィルターに把手を形成し、フィルターをルーバーに装着時に前記把手が前記ルーバーの側壁を形成する構成としたものである。
【0012】
また、本体の吹出開口と連通するルーバーに形成した吹出口を形成する吹出グリルが装着される取付開口を前記ルーバーに設け、前記取付開口の内壁面に設けた突起に係合する落下防止用の爪を前記吹出グリルに設けたものである。
【0013】
【発明の実施の形態】
請求項1に記載の発明は、箱状で側面に排気口を有し、下面に吸込開口と吹出開口を形成し、内部にファンモータを設け、浴室の天井に本体取付フランジ部を介して取り付けられる本体と、この本体の吸込開口と連通する吸込口および前記本体の吹出開口と連通する吹出口を形成し、前記本体に取り付けられるルーバーとを備えた浴室換気乾燥機であって、前記吹出口を前記本体の吹出開口と対向して前記ルーバーを設け、前記吸込口を前記ルーバーの側壁に設けるとともに、前記吸込口と前記本体の吸込開口間に形成される風胴内にフィルターを設けて、吸込み抵抗を均一化し、前記ルーバーの側壁に設けられる前記吸込口による吸い込み気流を天井面に沿うように形成し、前記フィルターは、弾性を有する樹脂で形成されたフィルター枠により形成され、前記ルーバーに設けられる前記吸込口より着脱自在に形成したことを特徴としたことにより、吸い込み抵抗が均一化され、浴室内の空気が浴室の広範囲から均一に吸い込まれることとなり、天井面は均一に乾燥され結露しにくくなり、換気および乾燥の効率を向上することができるとともに、ルーバーを取り付けた状態でフィルターの着脱が可能となりメンテナンス性の向上を図ることができ、また、高所に設けられるフィルターを小さなスペースで容易に着脱することができる
【0014】
請求項2に記載の発明は、ルーバーに設けられる吸込口の下流側で本体取付フランジ部の位置より上流側にフィルターを設けたことにより、フィルターの設置可能な空間を大きく形成することができることとなり、フィルターの面積を大きく形成することができ、圧損が低減でき、低騒音化を図ることができる。
【0015】
請求項3に記載の発明は、本体取付フランジ部と略面一にフィルターを設けたことにより、フィルターが平面状に形成できるので加工および取付が容易で、取付後のフィルターの形状が安定し、ほこり捕集効率が低下しないこととなる。
【0017】
請求項に記載の発明は、フィルターに把手を形成し、フィルターをルーバーに装着時に、前記把手が前記ルーバーの側壁を形成する構成としたことにより、把手がルーバーの側壁部分に設けられるので、フィルターの着脱操作が容易になるとともに、把手が吸い込み気流の抵抗とならないため、換気性能が低下することがない。
【0018】
請求項に記載の発明は、吹出口を形成する吹出グリルが装着される取付開口をルーバーに設け、取付開口の内壁面に設けた突起に係合する落下防止用の爪を吹出グリルに設けたことにより、吹出グリルの取り外し時および部品破損時における落下防止ができ、また、突起位置の偏りは、突起と爪が係合したとき、吹出グリルが傾いた状態で保持されることとなり、吹出グリルが取り外し易くなるという効果がもたらされる。
【0019】
以下、本発明の実施の形態について、図面を参照しながら説明する。
【0020】
(実施の形態1)
図1〜図11に示すように、箱状の本体7の側面に排気口1を設け、下面に吸込開口2と吹出開口3を形成し、下面周囲に浴槽4aを設けた浴室4の天井5に取り付けられる本体取付フランジ部6を形成し、本体7の内部にファンモータ8と排気口1側の排気通路9の一部を開放したり全部を開放できる形状で吹出開口3側の吹出通路10を切り替え開閉するダンパー11および吹出通路10に設けられるヒータ12を設け、本体7の吸込開口2と連通する吸込口13を側壁14に設け、本体7の吹出開口3に対向して連通する吹出口15を下面に形成し、本体7に取り付けられるルーバー16と、ルーバー16の吸込口13と本体7の吸込開口2との間に形成される風胴内に設けられるフィルター17とを設ける。
【0021】
そしてフィルター17はフィルター枠18により形成され、フィルター枠18の一端には、ルーバー16の裏面に設けた突部19に係合して保持される溝部20を設け、他端には、フィルター17をルーバー16に着脱する把手21を設け、フィルター17をルーバー16に装着時に把手21がルーバー16の側壁14を形成するように設け、フィルター枠18には、フィルター17をルーバー16の装着時に位置決めのガイドとなるガイド部22を設け、フィルター17はルーバー16に設けられる吸込口13の下流側で本体取付フランジ部6の位置より上流側において本体取付フランジ部6と略面一となるように設ける。
【0022】
また、吹出口15を形成する吹出グリル23の装着される取付開口24をルーバー16に設け、取付開口24の内壁面にエッジ25および突起28を設け、エッジ25に係合する先端が傾斜した仮止め用の爪26を吹出グリル23に設け、排気口1には屋外と連通するダクト27を設け浴室換気乾燥機を構成する。
【0023】
上記構成において、換気運転時には、ダンパー11を操作して排気通路9を開口し、吹出通路10を閉鎖し、ヒータ12は非通電の状態でファンモータ8を運転すると、浴室4内の空気が天井5面に沿い流れ吸込口13に吸い込まれ、浴室4内に浮遊するほこりがフィルター17に吸着されたのち、吸込開口2よりファンモータ8に吸い込まれ、ファンモータ8から排気通路9を通り排気口1を経てダクト27を介して屋外に排気され換気されることとなる。
【0024】
次に、浴室4に吊下げ衣類(図示せず)を温風乾燥するときにはダンパー11を操作し、排気通路9の一部と吹出通路10を開放して、ヒータ12に通電し、ファンモータ8を運転すると、浴室4内の空気が吸込口13より天井5面に沿い吸い込まれ、浴室4内に浮遊するほこりがフィルター17に吸着されたのち、吸込開口2よりファンモータ8に吸い込まれ、ファンモータ8より吹出通路10を通り、ヒータ12により加熱された温風が吹出開口3よりルーバー16に設けた吹出口15を形成する吹出グリル23より浴室4内に吹き出され、浴室4内に吊り下げた衣類に接触して衣類が乾燥される。
【0025】
そして、このとき衣類から放散された水分を含む空気の一部は排気通路9を介して屋外に排気され循環される空気中に含まれる水分の量が徐々に少なくなり、乾燥が促進されることとなる。
【0026】
また、フィルター17を掃除するときには、ルーバー16を本体5に取り付けた状態で、フィルター17の把手21をルーバー16の側方より引き出してフィルター17を取り外すことになる。フィルター枠18が樹脂で形成されている場合には、上記フィルター17を引き出すときにフィルター枠18の弾性力を利用して斜め下方に引き出すことができるので、浴室4の壁がせまっていて側方への引き出しの作業スペースが小さい浴室換気乾燥機の設置条件であってもフィルター17の取り出しを確実に行うことができる。
【0027】
また、排気用ダクト27の位置によっては吹出方向が洗い場側に向かない施工状態もある。そのときはルーバー16を本体7に取り付ける前に、吹出グリル23の爪26をマイナスドライバー等により矢印方向に変形させ、吹出グリル23のエッジ25より解除し、他方に設けた爪26とエッジ25の保持、および他方に設けた爪26と突起28の保持により引っ掛かり、その後取付開口24より吹出グリル23をルーバー16より取り外し、吹出グリル23の風向を変更しルーバー16に取り付けることができる。
【0028】
このように本発明の実施の形態1の浴室換気乾燥機によれば、箱状で側面に排気口1を有し、下面に吸込開口2と吹出開口3を形成し、内部にファンモータ8を設け、浴室4の天井5に本体取付フランジ部6を介して取り付けられる本体7を設け、本体7の吸込開口2と連通する吸込口13を側壁14に設け、本体7の吹出開口3と対向して連通する吹出口15を下面に形成し、本体7に取り付けられるルーバー16を設け、ルーバー16の吸込口13と本体7の吸込開口2間にフィルター17を設け、吸込口13による吸い込み気流を天井5面に沿うように形成したことにより、吸い込み抵抗が均一化され、浴室4内の空気が広範囲から均一に吸い込まれることとなり、天井5面は均一に乾燥され結露しにくくなり換気および乾燥の効率を向上することができる。
【0029】
また、ルーバー16に設けられる吸込口13の下流側で本体取付フランジ部6の位置より上流側にフィルター17を設けたことによりフィルター17の設置可能な空間を大きく形成することができることとなり、フィルター17の面積を大きく形成することができ、圧損が低減でき、低騒音化を図ることができる。
【0030】
また、本体取付フランジ部6と略面一にフィルター17を設けたことにより、フィルター17が平面状に形成できるので、加工および取付が容易で、取付後のフィルター17の形状が安定し、ほこりの捕集効率が低下しないこととなる。
【0031】
また、ルーバー16に設けられる吸込口13よりフィルター17を着脱自在に形成したことにより、ルーバー16を取り付けた状態でフィルター17の着脱が可能となり、メンテナンス性の向上を図ることができ、また、高所に設けられるフィルター17の着脱が可能となり、メンテナンス性の向上を図ることができ、また、高所に設けられるフィルター17を小さなスペースで容易に着脱することができる。
【0032】
また、フィルター17に把手21を形成し、フィルター17をルーバー16に装着時に、把手21がルーバー16の側壁14を形成する構成としたことにより、把手21がルーバー16の側壁14部分に設けられることにより、フィルター17の着脱操作が容易となるとともに、把手21が吸い込み気流の抵抗とならないため性能が低下することがない。
【0033】
また、吹出口15を形成する吹出グリル23の装着される取付開口24をルーバー16に設け、取付開口24の内壁面に設けた突起28に係合する落下防止用の爪26を吹出グリル23に設けたことにより、吹出グリル23の取り外し時および部品破損時における落下防止ができ、また、突起28と爪26が係合しているときは、吹出グリル23が傾いた状態で保持されることとなり、吹出グリル23が取り外し易くなる。
【0034】
【発明の効果】
以上のように本発明の浴室換気乾燥機によれば、箱状で側面に排気口を有し、下面に吸込開口と吹出開口を形成し、内部にファンモータを設け、浴室の天井に本体取付フランジ部を介して取り付けられる本体と、この本体の吸込開口とを連通する吸込口を側壁に設け、前記本体の吹出開口と対向して連通する吹出口を下面に形成し、前記本体に取り付けられるルーバーと、このルーバーの吸込口と前記本体の吸込開口間に形成される風胴内に設けられるフィルターとを備え、前記吸込口による吸い込み気流を天井面に沿うように形成することにより、浴室内の空気を略均一に吸い込み換気、および乾燥を効率良く向上することができる。
【0035】
また、ルーバーに設けられる吸込口の下流側で、本体取付フランジ部の位置より上流側にフィルターを設けたことにより、フィルターによる圧損を低くでき、低騒音化を図ることができる。
【0036】
また、本体取付フランジ部と略面一にフィルターを設けたことにより、取付後のフィルターの形状が安定し、ほこりの捕集効率が低下するのを防止できる。
【0037】
また、ルーバーに設けられる吸込口よりフィルターを着脱自在に形成したことにより、高所におけるフィルターの着脱が容易にできる。
【0038】
また、フィルターに把手を形成し、フィルターをルーバーに装着時に、前記把手が前記ルーバーの側壁を形成することにより、フィルターの着脱操作が容易で吸込性能を損なわない把手を形成できる。
【0039】
また、吹出口を形成する吹出グリルが装着される取付開口をルーバーに設け、前記取付開口の内壁面に設けた突起に係合する落下防止用の爪を前記吹出グリルに設けたことにより、吹出グリルが取り外し易くなる。
【図面の簡単な説明】
【図1】本発明の実施の形態1の浴室換気乾燥機の断面図
【図2】同浴室換気乾燥機を浴室に設置した状態を示す断面図
【図3】同浴室換気乾燥機の分解斜視図
【図4】同浴室換気乾燥機のフィルターの斜視図
【図5】同浴室換気乾燥機のルーバーからフィルターを着脱する状態を示す斜視図
【図6】同浴室換気乾燥機の吹出グリルが正常に取り付けられた状態を示す断面図
【図7】同浴室換気乾燥機のエッジと爪を示す部分拡大図
【図8】同浴室換気乾燥機のエッジと爪が係合する状態を示す部分拡大図
【図9】同浴室換気乾燥機の吹出グリルが仮止めされた状態を示す断面図
【図10】同浴室換気乾燥機の吹出グリルが仮止めされた状態を示す部分拡大図
【図11】同浴室換気乾燥機の吹出グリルの取り外し時の状態を示す部分拡大図
【図12】従来の乾燥換気装置の構成を示す断面図
【符号の説明】
1 排気口
2 吸込開口
3 吹出開口
4 浴室
5 天井
6 本体取付フランジ部
7 本体
8 ファンモータ
13 吸込口
14 側壁
15 吹出口
16 ルーバー
17 フィルター
21 把手
23 吹出グリル
24 取付開口
26 爪
28 突起
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a bathroom ventilation dryer which is installed on a ceiling surface of a bathroom and which dries laundry, heats and ventilates.
[0002]
[Prior art]
2. Description of the Related Art Conventionally, as an example of this type of bathroom ventilation dryer, there is known a drying ventilation device in which a suction port is provided on the lower surface and the suction airflow is substantially vertical (see, for example, Patent Document 1). Hereinafter, the dry ventilation apparatus will be described with reference to FIG.
[0003]
As shown in FIG. 12, a suction port 103 and a blower port 104 are provided in the lower surface opening of the main body 102 in which the blower 101 is housed, and a filter 105 is provided in the suction port 103.
[0004]
[Patent Document 1]
JP-A-9-155143 ([0018] FIG. 2)
[0005]
[Problems to be solved by the invention]
However, in the above-described conventional configuration, the suction port 103 and the air outlet 104 are provided on the same surface of the lower surface, so that the suction air flow and the air flow are easy to mix. Since the air in the bathroom is sucked only from the side, and the air in the bathroom is not sucked from the wide area in the bathroom substantially uniformly, there is a problem that ventilation and drying efficiency of the entire bathroom is poor.
[0006]
The present invention solves the above-described conventional problems, and an object of the present invention is to provide a bathroom ventilation dryer capable of improving the efficiency of ventilation and drying by sucking air in the bathroom substantially uniformly along the ceiling surface. And
[0007]
[Means for Solving the Problems]
In order to solve the above-mentioned conventional problems, it has a box-like shape with an exhaust port on the side, a suction opening and a blow-off opening are formed on the lower surface, a fan motor is provided inside, and a body mounting flange portion is provided on the ceiling of the bathroom A bathroom ventilation dryer comprising: a main body to be attached; a suction port communicating with the suction opening of the main body; and a blowout port communicating with the blowout opening of the main body, and a louver attached to the main body. The outlet is provided facing the outlet opening of the main body, the louver is provided, the suction port is provided on a side wall of the louver, and a filter is provided in a wind tunnel formed between the suction port and the suction opening of the main body. to equalize the suction resistance, the airflow suction by the suction port provided on a side wall of the louver is formed along the ceiling surface, the filter is formed of a resin having elasticity Fi Formed by coater frame is obtained by freely formed detachable from the suction port provided on the louver.
[0008]
Further, a filter is provided on the downstream side of the suction port provided in the louver and on the upstream side of the position of the main body mounting flange portion.
[0009]
Further, the filter is provided substantially flush with the main body mounting flange portion.
[0010]
Further, the filter is detachably formed from the suction port provided in the louver.
[0011]
Further, the handle is formed in the filter frame is a full Iruta when worn louver that the handle is configured to form a side wall of the louvers.
[0012]
In addition, a mounting opening for mounting a blow grill that forms a blow outlet formed in the louver communicating with the blow opening of the main body is provided in the louver, and a drop prevention for engaging with a protrusion provided on an inner wall surface of the mounting opening. A claw is provided on the blowing grill.
[0013]
DETAILED DESCRIPTION OF THE INVENTION
The invention described in claim 1 is a box-like shape having an exhaust port on a side surface, a suction opening and a blow-off opening are formed on a lower surface, a fan motor is provided inside, and the fan motor is mounted on a ceiling of a bathroom via a body mounting flange portion A bathroom ventilation dryer comprising: a main body, a suction port communicating with the suction opening of the main body, and a blower opening communicating with the blowout opening of the main body; and a louver attached to the main body. The louver is provided opposite the blowout opening of the main body, the suction port is provided on a side wall of the louver, and a filter is provided in a wind tunnel formed between the suction port and the suction opening of the main body, to equalize the suction resistance, the airflow suction by the suction port provided on a side wall of the louver is formed along the ceiling surface, the filter may filter frame formed of resin having elasticity Be more formed, by which is characterized in that formed detachably from the suction port provided in the louver, the suction resistance is uniform, becomes the air in the bathroom is sucked uniformly from a wide range of bath, The ceiling surface is evenly dried and hardly condenses, improving the efficiency of ventilation and drying, allowing the filter to be attached and detached with the louver attached, and improving maintainability. The filter provided at the place can be easily attached and detached in a small space .
[0014]
In the invention according to claim 2, by providing the filter on the downstream side of the suction port provided in the louver and on the upstream side of the position of the main body mounting flange portion, a space in which the filter can be installed can be greatly formed. The area of the filter can be increased, pressure loss can be reduced, and noise can be reduced.
[0015]
Since the filter can be formed in a flat shape by providing the filter substantially flush with the main body mounting flange portion, the invention according to claim 3 is easy to process and mount, and the shape of the filter after mounting is stable, The dust collection efficiency will not decrease.
[0017]
Invention according to claim 4, to form a handle on the filter frame, the full Iruta when mounted in the louver, by the handle is configured to form side walls of the louver, the handle is provided on the side walls of the louver Therefore, the filter can be easily attached and detached, and the grip does not become a resistance against the airflow, so that the ventilation performance does not deteriorate.
[0018]
According to a fifth aspect of the present invention, the louver is provided with a mounting opening to which a blowout grill forming the blowout opening is mounted, and a drop prevention claw that engages with a protrusion provided on the inner wall surface of the mounting opening is provided in the blowout grill. As a result, it is possible to prevent the blowout grill from being removed when the blowout grill is removed or the parts are damaged. The effect is that the grill is easy to remove.
[0019]
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
[0020]
(Embodiment 1)
As shown in FIGS. 1 to 11, a ceiling 5 of a bathroom 4 in which an exhaust port 1 is provided on a side surface of a box-shaped main body 7, a suction opening 2 and a blowout opening 3 are formed on a lower surface, and a bathtub 4 a is provided around the lower surface. A body attachment flange portion 6 to be attached to the air outlet is formed, and a part of the fan motor 8 and the exhaust passage 9 on the exhaust port 1 side can be opened inside the body 7 or the whole can be opened. A damper 11 that opens and closes and a heater 12 that is provided in the outlet passage 10, a suction port 13 that communicates with the suction opening 2 of the main body 7 is provided in the side wall 14, and an outlet that communicates with the outlet opening 3 of the main body 7. 15 is formed on the lower surface, and a louver 16 attached to the main body 7 and a filter 17 provided in the wind tunnel formed between the suction port 13 of the louver 16 and the suction opening 2 of the main body 7 are provided.
[0021]
The filter 17 is formed by a filter frame 18. One end of the filter frame 18 is provided with a groove 20 that is engaged with and held by a protrusion 19 provided on the back surface of the louver 16, and the other end is provided with a filter 17. A handle 21 that is attached to and detached from the louver 16 is provided. When the filter 17 is attached to the louver 16, the handle 21 is provided so as to form the side wall 14 of the louver 16, and the filter frame 18 is provided with a guide for positioning the filter 17 when the louver 16 is attached. The filter portion 17 is provided so as to be substantially flush with the main body mounting flange portion 6 on the downstream side of the suction port 13 provided on the louver 16 and on the upstream side of the position of the main body mounting flange portion 6.
[0022]
Further, a mounting opening 24 to which the blow grill 23 forming the blow outlet 15 is mounted is provided in the louver 16, an edge 25 and a projection 28 are provided on the inner wall surface of the mounting opening 24, and a tip that engages the edge 25 is inclined. A stop claw 26 is provided in the blowout grill 23, and a duct 27 communicating with the outside is provided in the exhaust port 1 to constitute a bathroom ventilation dryer.
[0023]
In the above configuration, during the ventilation operation, when the damper 11 is operated to open the exhaust passage 9, the blowout passage 10 is closed, and the fan motor 8 is operated while the heater 12 is not energized, the air in the bathroom 4 becomes ceiling Dust that is sucked into the flow inlet 13 along the surface 5 and floated in the bathroom 4 is adsorbed by the filter 17, and then sucked into the fan motor 8 from the suction opening 2 and passes through the exhaust passage 9 from the fan motor 8. 1 is exhausted to the outside through the duct 27 and ventilated.
[0024]
Next, when the clothes (not shown) suspended in the bathroom 4 are dried with warm air, the damper 11 is operated to open a part of the exhaust passage 9 and the blowout passage 10 to energize the heater 12, and the fan motor 8. The air in the bathroom 4 is sucked along the ceiling 5 surface from the suction port 13 and the dust floating in the bathroom 4 is sucked by the filter 17 and then sucked into the fan motor 8 from the suction opening 2. The warm air heated by the heater 12 from the motor 8 is blown into the bathroom 4 from the blow grill 23 forming the blow outlet 15 provided in the louver 16 from the blow opening 3 and suspended in the bathroom 4. The clothes are dried in contact with the clothes.
[0025]
At this time, a part of the air containing moisture diffused from the clothing is gradually exhausted to the outside through the exhaust passage 9 and the amount of moisture contained in the circulated air gradually decreases, and drying is promoted. It becomes.
[0026]
When cleaning the filter 17, the filter 17 is removed by pulling the handle 21 of the filter 17 from the side of the louver 16 with the louver 16 attached to the main body 5. When the filter frame 18 is made of resin, when the filter 17 is pulled out, the filter frame 18 can be pulled out diagonally downward by using the elastic force of the filter frame 18, so that the wall of the bathroom 4 is set on the side. The filter 17 can be reliably removed even under the installation conditions of a bathroom ventilation dryer with a small work space for the drawer.
[0027]
Further, depending on the position of the exhaust duct 27, there is a construction state in which the blowing direction does not face the washing area. At that time, before attaching the louver 16 to the main body 7, the claw 26 of the blowing grill 23 is deformed in the direction of the arrow with a flathead screwdriver or the like to release it from the edge 25 of the blowing grill 23, and the claw 26 and edge 25 provided on the other side. It is caught by holding and holding the claw 26 and the projection 28 provided on the other side, and then the blowing grill 23 is removed from the louver 16 from the mounting opening 24, and the wind direction of the blowing grill 23 is changed and attached to the louver 16.
[0028]
Thus, according to the bathroom ventilation dryer of Embodiment 1 of this invention, it has the exhaust port 1 on the side surface in box shape, forms the suction opening 2 and the blower opening 3 in the lower surface, and has the fan motor 8 in the inside. The main body 7 attached to the ceiling 5 of the bathroom 4 via the main body mounting flange portion 6 is provided, the suction port 13 communicating with the suction opening 2 of the main body 7 is provided in the side wall 14, and is opposed to the outlet opening 3 of the main body 7. Are formed on the lower surface, a louver 16 attached to the main body 7 is provided, a filter 17 is provided between the suction port 13 of the louver 16 and the suction opening 2 of the main body 7, and the suction airflow from the suction port 13 is ceiling-mounted. By forming along the 5th surface, the suction resistance is made uniform, the air in the bathroom 4 is uniformly sucked from a wide area, the 5th surface of the ceiling is evenly dried and hardly condenses, and ventilation and drying efficiency The It is possible to above.
[0029]
Further, by providing the filter 17 on the downstream side of the suction port 13 provided in the louver 16 and on the upstream side of the position of the main body mounting flange portion 6, a space in which the filter 17 can be installed can be made large. Can be formed in a large area, pressure loss can be reduced, and noise can be reduced.
[0030]
Further, since the filter 17 can be formed in a flat shape by providing the filter 17 substantially flush with the main body mounting flange portion 6, processing and mounting are easy, the shape of the filter 17 after mounting is stable, and dust The collection efficiency will not decrease.
[0031]
In addition, since the filter 17 is detachably formed from the suction port 13 provided in the louver 16, the filter 17 can be attached and detached with the louver 16 attached, so that the maintainability can be improved. It is possible to attach and detach the filter 17 provided at a location, thereby improving the maintainability, and it is possible to easily attach and detach the filter 17 provided at a high location in a small space.
[0032]
Further, the handle 21 is formed on the filter 17, and when the filter 17 is mounted on the louver 16, the handle 21 forms the side wall 14 of the louver 16, so that the handle 21 is provided on the side wall 14 of the louver 16. Thus, the attachment / detachment operation of the filter 17 becomes easy, and the performance does not deteriorate because the handle 21 does not become the resistance of the suction airflow.
[0033]
A mounting opening 24 for mounting the blowout grill 23 forming the blowout opening 15 is provided in the louver 16, and a drop prevention claw 26 that engages with a projection 28 provided on the inner wall surface of the mounting opening 24 is provided in the blowout grill 23. By providing it, it is possible to prevent the blowout grill 23 from being dropped when the blowout grill 23 is removed and when parts are damaged, and when the projection 28 and the claw 26 are engaged, the blowout grill 23 is held in an inclined state. The blowout grill 23 can be easily removed.
[0034]
【The invention's effect】
As described above, according to the bathroom ventilation dryer of the present invention, it has a box-like shape and has an exhaust port on the side, a suction opening and a blow-off opening are formed on the lower surface, a fan motor is provided inside, and the body is mounted on the ceiling of the bathroom Provided on the side wall is a suction port that communicates with the main body attached via the flange portion and the suction opening of the main body, and a blower outlet that communicates with the blowout opening of the main body is formed on the lower surface, and is attached to the main body. A louver and a filter provided in a wind tunnel formed between the suction port of the louver and the suction opening of the main body, and by forming a suction airflow by the suction port along the ceiling surface, The air can be sucked in substantially uniformly to improve ventilation and drying efficiently.
[0035]
Further, by providing the filter on the downstream side of the suction port provided in the louver and on the upstream side of the position of the main body mounting flange portion, the pressure loss due to the filter can be reduced, and the noise can be reduced.
[0036]
Further, by providing the filter substantially flush with the main body mounting flange portion, the shape of the filter after mounting is stabilized, and it is possible to prevent the dust collection efficiency from being lowered.
[0037]
Further, since the filter is detachably formed from the suction port provided in the louver, the filter can be easily attached and detached at a high place.
[0038]
Further, to form a handle on the filter frame, the full Iruta when mounted in the louver, by the handle forms a side wall of the louver, it is possible to form a handle which detachment operation of the filter does not impair the easy suction performance.
[0039]
In addition, the louver is provided with a mounting opening on which a blowout grill forming a blowout outlet is mounted, and a drop prevention claw that engages with a protrusion provided on the inner wall surface of the mounting opening is provided on the blowout grill. The grill becomes easy to remove.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view of a bathroom ventilation dryer according to Embodiment 1 of the present invention. FIG. 2 is a cross-sectional view showing a state in which the bathroom ventilation dryer is installed in a bathroom. [Fig. 4] Perspective view of the filter of the bathroom ventilation dryer. [Fig. 5] Perspective view showing the filter attached to and detached from the louver of the bathroom ventilation dryer. [Fig. 6] The blowout grill of the bathroom ventilation dryer is normal. FIG. 7 is a partially enlarged view showing edges and claws of the bathroom ventilation dryer. FIG. 8 is a partially enlarged view showing a state where edges and claws of the bathroom ventilation dryer are engaged. FIG. 9 is a cross-sectional view showing a state where the blowout grill of the bathroom ventilation dryer is temporarily fixed. FIG. 10 is a partially enlarged view showing a state where the blowout grill of the bathroom ventilation dryer is temporarily fixed. Partial enlarged view showing the state when the blowout grill of the bathroom ventilation dryer is removed 【 Cross-sectional view showing the structure of a 12 conventional drying ventilators EXPLANATION OF REFERENCE NUMERALS
DESCRIPTION OF SYMBOLS 1 Exhaust port 2 Suction opening 3 Outlet port 4 Bathroom 5 Ceiling 6 Main body mounting flange part 7 Main body 8 Fan motor 13 Suction port 14 Side wall 15 Outlet port 16 Louver 17 Filter 21 Handle 23 Outlet grille 24 Mounting opening 26 Claw 28 Protrusion

Claims (5)

箱状で側面に排気口を有し、下面に吸込開口と吹出開口を形成し、内部にファンモータを設け、浴室の天井に本体取付フランジ部を介して取り付けられる本体と、この本体の吸込開口と連通する吸込口および前記本体の吹出開口と連通する吹出口を形成し、前記本体に取り付けられるルーバーとを備えた浴室換気乾燥機であって、前記吹出口を前記本体の吹出開口と対向して前記ルーバーを設け、前記吸込口を前記ルーバーの側壁に設けるとともに、前記吸込口と前記本体の吸込開口間に形成される風胴内にフィルターを設けて、吸込み抵抗を均一化し、前記ルーバーの側壁に設けられる前記吸込口による吸い込み気流を天井面に沿うように形成し、前記フィルターは、弾性を有する樹脂で形成されたフィルター枠により形成され、前記ルーバーに設けられる前記吸込口より着脱自在に形成したことを特徴とする浴室換気乾燥機。A box-shaped body with an exhaust port on the side, a suction opening and a blow-off opening on the bottom surface, a fan motor inside, a body mounted on the ceiling of the bathroom via a body mounting flange, and a suction opening for this body A bathroom ventilation dryer having a suction port that communicates with the air outlet and an air outlet that communicates with the air outlet opening of the main body, and a louver attached to the main body, the air outlet facing the air outlet opening of the main body The louver is provided, and the suction port is provided on a side wall of the louver, and a filter is provided in a wind tunnel formed between the suction port and the suction opening of the main body to uniform the suction resistance. formed along the air flow suction by the suction port provided in the side wall to the ceiling surface, the filter is formed by a filter frame formed of resin having elasticity, said Lou Bathroom ventilating dryer characterized by being formed detachably from the suction port provided on the over. ルーバーに設けられる吸込口の下流側で、本体取付フランジ部の位置より上流側にフィルターを設けた請求項1記載の浴室換気乾燥機。  The bathroom ventilation dryer according to claim 1, wherein a filter is provided on the downstream side of the suction port provided in the louver and upstream of the position of the main body mounting flange portion. 本体取付フランジ部と略面一にフィルターを設けた請求項1記載の浴室換気乾燥機。  The bathroom ventilation dryer according to claim 1, wherein a filter is provided substantially flush with the main body mounting flange. フィルター枠に把手を設け、フィルターをルーバーに装着時に、前記把手が前記ルーバーの側壁を形成する構成とした請求項1記載の浴室換気乾燥機。  The bathroom ventilation dryer according to claim 1, wherein a handle is provided on the filter frame, and the handle forms a side wall of the louver when the filter is attached to the louver. 本体の吹出開口と連通するルーバーに形成した吹出口を形成する吹出グリルが装着される取付開口を前記ルーバーに設け、前記取付開口の内壁面に設けた突起に係合する落下防止用の爪を前記吹出グリルに設けた請求項1記載の浴室換気乾燥機。  The louver is provided with a mounting opening for mounting a blow grill that forms a blow outlet formed in a louver communicating with the blow opening of the main body, and a drop preventing claw that engages with a protrusion provided on the inner wall surface of the mounting opening. The bathroom ventilation dryer of Claim 1 provided in the said blowing grill.
JP2003135816A 2003-05-14 2003-05-14 Bathroom ventilation dryer Expired - Fee Related JP4314879B2 (en)

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JP5093152B2 (en) * 2009-03-02 2012-12-05 三菱電機株式会社 Bathroom ventilation dryer
JP6455279B2 (en) * 2015-03-30 2019-01-23 Toto株式会社 Bathroom air conditioner
JP6604423B2 (en) * 2018-12-18 2019-11-13 Toto株式会社 Bathroom air conditioner

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