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JP2005273177A - Window ventilator and bathroom having the ventilator - Google Patents

Window ventilator and bathroom having the ventilator Download PDF

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Publication number
JP2005273177A
JP2005273177A JP2004084537A JP2004084537A JP2005273177A JP 2005273177 A JP2005273177 A JP 2005273177A JP 2004084537 A JP2004084537 A JP 2004084537A JP 2004084537 A JP2004084537 A JP 2004084537A JP 2005273177 A JP2005273177 A JP 2005273177A
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Japan
Prior art keywords
window
louver
fan
ventilator
bathroom
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Pending
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JP2004084537A
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Japanese (ja)
Inventor
Kenji Nakamura
健二 中村
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Housetec Inc
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Housetec Inc
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Priority to JP2004084537A priority Critical patent/JP2005273177A/en
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  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a window ventilator capable of taking air in a house, capable of efficiently exhausting indoor air, and suitably used for a bathroom such as a multiple dwelling house having the small opening area of a window, without reducing the area of an existing window opening part. <P>SOLUTION: This window ventilator is constituted by incorporating a fan case 3 with built-in cross flow fan 5 into a window frame 2 of a louver window 1 having an operable-closable movable type louver 1a so that an exhaust port 3a of the fan case 3 opens toward the outdoor side 9. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

本発明は、集合住宅などの浴室に用いて好適な窓換気装置及びこれを備えた浴室に関する。   The present invention relates to a window ventilation device suitable for use in a bathroom such as an apartment house and a bathroom provided with the same.

窓に取付ける換気扇として、引き違い窓の窓枠と窓との間、すなわち固定側の窓枠と可動側の窓枠との間に、クロスフローファンの排気ダクト部分を挟み込み取付けるようにしたものが知られている。(特許文献1参照)。
登録実用新案第3050801号公報
As a ventilation fan attached to the window, the exhaust duct part of the cross flow fan is sandwiched and attached between the window frame of the sliding window, that is, between the fixed side window frame and the movable side window frame. Are known. (See Patent Document 1).
Registered Utility Model No. 3050801

しかし、従来の技術で述べたものは、窓枠と引き違い窓との隙間にクロスフローファンを内蔵する排気ダクトを設置する構造であり、既設の窓は使用できるものの、窓を完全に締め切ることができないため施錠が難しく防犯上の問題があり、施錠できるようにするには後付けの特別な鍵の取り付けが必要となる。
また、この引き違い窓の窓枠に取付ける換気扇を、例えば浴室の窓に適用する場合、特に集合住宅などの場合は元々浴室窓の開口面積が小さいため、引き戸式の窓に組み込む換気扇では不向きであり、引き戸式の窓に組み込んだ場合には、窓開き時に片側のみの開口となって開口面積が更に小さくなる問題を有している。
However, what has been described in the prior art is a structure in which an exhaust duct incorporating a crossflow fan is installed in the gap between the window frame and the sliding window, and the existing window can be used, but the window must be completely closed. Since it cannot be locked, it is difficult to lock, and there is a problem in crime prevention. In order to be able to lock, it is necessary to attach a special key attached later.
In addition, when the ventilation fan attached to the window frame of the sliding window is applied to, for example, a bathroom window, especially in an apartment house, the opening area of the bathroom window is originally small, so it is not suitable for a ventilation fan incorporated in a sliding door type window. In addition, when incorporated in a sliding door type window, there is a problem that the opening area is further reduced by opening only on one side when the window is opened.

前記した集合住宅の壁はコンクリート製のものが多く、コンクリート壁の内部には鉄筋等の補強部材が存在し、その構造上、換気扇を取付けるための壁の開口工事が不可能であることが実態であり、また、旧式の集合住宅では浴室に換気扇が取付けられていないものも多くあって、浴室のような多湿の環境下において、窓を開けただけでは湿気がなくならず黴が発生して、それによる臭気が発生することが問題となっている。   The walls of the above-mentioned apartment houses are often made of concrete, and there are reinforcing members such as reinforcing bars inside the concrete walls, and due to the structure, it is impossible to open the walls for installing the ventilation fan. In addition, there are many old-style apartments that do not have a ventilator installed in the bathroom. The problem is that odors are generated.

本発明は、既設の窓開口部の面積を減少させることなく、屋内に空気を取り入れることができるとともに、効率良く屋内空気を排出することができる窓換気扇を提供するものである。   The present invention provides a window ventilation fan that can take air indoors and efficiently exhaust indoor air without reducing the area of an existing window opening.

本発明は、次ぎのものに関する。
(1) ルーバー窓の窓枠内に、クロスフローファンを内蔵するファンケースを、ファンケースの排気口が屋外側に向けて開口するように組み込んでなる窓換気装置。
(2) ファンケースの屋内側の吸気口部分にルーバーを設けてなる上記(1)記載の窓換気装置。
(3) 上記(1)又は(2)記載の窓換気装置を備えた浴室。
The present invention relates to the following.
(1) A window ventilation device in which a fan case incorporating a cross flow fan is incorporated in a window frame of a louver window so that an exhaust port of the fan case opens toward the outdoor side.
(2) The window ventilator according to the above (1), wherein a louver is provided at the air inlet portion on the indoor side of the fan case.
(3) The bathroom provided with the window ventilation apparatus of the said (1) or (2) description.

本発明の窓換気装置によれば、ルーバー窓の窓枠内に、クロスフローファンを内蔵するファンケースを排気口が屋外側に向けて開口するように組み込むため、既設の窓開口部の面積を減少させることなく屋内に空気を取り入れることができ、また、クロスフローファンにより効率良く屋内側の空気を屋外に排出することができる。特に、窓の開口面積が小さい集合住宅などの浴室に適用する場合には、既設の窓又は既設の窓枠を交換することなく、簡単な後加工で浴室内の湿気の屋外への排出が可能となって黴の発生や臭気を抑えることができ有効である。   According to the window ventilation device of the present invention, the fan case incorporating the cross flow fan is incorporated in the window frame of the louver window so that the exhaust port opens toward the outdoor side, so the area of the existing window opening is reduced. Air can be taken indoors without decreasing, and indoor air can be efficiently discharged outdoors by the crossflow fan. In particular, when applied to a bathroom such as an apartment house with a small window opening area, moisture in the bathroom can be discharged to the outside by simple post-processing without replacing existing windows or existing window frames. It is effective because it can suppress the generation of soot and odor.

本発明の窓換気装置におけるクロスフローファンを内蔵するファンケースは、ルーバー窓に備える複数枚の可動式のルーバーの開閉に支障を来さない位置、例えばルーバー窓の窓枠内側の下部又は上部に配置される。   The fan case incorporating the crossflow fan in the window ventilation device of the present invention is located at a position that does not hinder the opening and closing of the plurality of movable louvers provided in the louver window, for example, at the lower or upper part inside the window frame of the louver window. Be placed.

ファンケースの屋内側に位置する吸気口部分には、指などが入りにくくするためのルーバーを設けるようにするのが好ましい。   It is preferable to provide a louver for making it difficult for a finger or the like to enter the inlet portion located on the indoor side of the fan case.

ルーバー窓は、開口面積が小さい窓に好適に取付けられ、浴室の窓として好適に用いられ、窓のルーバー開閉は回転式のつまみを回すことにより複数枚あるルーバーを可動する。   The louver window is preferably attached to a window having a small opening area and is preferably used as a bathroom window. The louver opening / closing of the window moves a plurality of louvers by turning a rotary knob.

クロスフローファンは、そのファン形状から吸気口厚みを薄く、長くすることができ、しかも排出空気量も多くできるもので、これをルーバー窓に適用する場合に、クロスフローファンの吸気口面積をルーバー窓の1枚のルーバーと同一程度の開口とすることで、窓を閉じたときのファンケースと窓部との密着性も良好となって好ましい。   The cross flow fan has a shape that allows the intake port to be thinner and longer, and can also increase the amount of exhaust air. When this is applied to a louver window, the cross flow fan's intake port area can be reduced to the louver. By setting the opening to the same extent as that of one louver of the window, the close contact between the fan case and the window when the window is closed is preferable.

以下、図1及び図2を参照しながら本発明による窓換気装置の実施例を説明する。
図1(a)は本発明の実施例による窓換気装置の屋内側からの正面図、図1(b)は図1(a)中のA−A断面におけるルーバー窓のルーバー開状態の断面図、図1(c)は図1(a)中のA−A断面におけるルーバー窓のルーバー閉状態の断面図、図2は本発明による窓換気装置を壁に取り付けた状態の屋内側からの斜視図である。
Hereinafter, embodiments of the window ventilation apparatus according to the present invention will be described with reference to FIGS. 1 and 2.
Fig.1 (a) is a front view from the indoor side of the window ventilation apparatus by the Example of this invention, FIG.1 (b) is sectional drawing of the louver open state of the louver window in the AA cross section in Fig.1 (a). 1 (c) is a cross-sectional view of the louver window in a closed state of the louver window in the AA cross section in FIG. 1 (a), and FIG. FIG.

図1(a)、(b)及び(c)において、可動式のルーバー窓1は、窓枠2に複数枚のルーバー1aが取り付けられ、ルーバー1aは図1(c)に示す閉状態から図1(b)に示す開状態となるように開閉可能に取り付けられ、窓枠2には可動式のルーバー1aを開閉するための開閉用回転式つまみ4が取り付けられており、開閉用回転式つまみ4を正回転すると図1(b)に示すようにルーバー1aが開き、開閉用回転式つまみ4を逆回転させると図1(c)に示すようにルーバー1aが閉じる構造となっている。   1 (a), (b) and (c), a movable louver window 1 has a plurality of louvers 1a attached to a window frame 2, and the louver 1a is shown in a closed state shown in FIG. 1 (c). 1 (b) is attached so that it can be opened and closed, and the window frame 2 is provided with an opening / closing rotary knob 4 for opening / closing the movable louver 1a. When the 4 is rotated forward, the louver 1a is opened as shown in FIG. 1B, and when the opening / closing rotary knob 4 is rotated in the reverse direction, the louver 1a is closed as shown in FIG. 1C.

ルーバー窓1の窓枠2の下部内側には、クロスフローファン5を内蔵するファンケース3が取り付けられ、ファンケース3の屋内側8に位置する吸気口3bには、吸気口3b内に指などを入れて怪我をすることがないようにするためのルーバー6が設けられる。
クロスフローファン5が内蔵されるファンケース3の屋外側9に位置する部分には排気口3aが設けられており、クロスフローファン5が回転すると、例えば浴室などの屋内側8の空気を吸い込み、その空気を屋外側9に排気する。なお、実施例ではクロスフローファン5を内蔵するファンケース3を窓枠2の下部内側に取り付けているが、これに限らず、窓枠2の上部内側に取り付けるようにしてもよい。
A fan case 3 containing a cross flow fan 5 is attached to the lower inner side of the window frame 2 of the louver window 1, and a finger or the like is placed in the air inlet 3b on the air inlet 3b located on the indoor side 8 of the fan case 3. A louver 6 is provided to prevent injury from occurring.
A portion of the fan case 3 in which the crossflow fan 5 is built is located on the outdoor side 9 and an exhaust port 3a is provided. When the crossflow fan 5 rotates, for example, the air on the indoor side 8 such as a bathroom is sucked in, The air is exhausted to the outdoor side 9. In the embodiment, the fan case 3 containing the cross flow fan 5 is attached to the lower inner side of the window frame 2, but the present invention is not limited to this, and the fan case 3 may be attached to the upper inner side of the window frame 2.

また、図1(c)に示すようにルーバー1aを閉じた状態にすれば、屋内側8と屋外側9の空気を遮断することができる。   If the louver 1a is closed as shown in FIG. 1C, the air on the indoor side 8 and the outdoor side 9 can be blocked.

(a)は本発明の実施例による窓換気装置の屋内側からの正面図、(b)は(a)中のA−A断面おけるルーバー窓のルーバー開状態の断面図、(c)は(a)中のA−A断面におけるルーバー窓のルーバー閉状態の断面図である。(A) is the front view from the indoor side of the window ventilation apparatus by the Example of this invention, (b) is sectional drawing of the louver window of the louver window in the AA cross section in (a), (c) is ( It is sectional drawing of the louver closed state of the louver window in the AA cross section in a). 本発明による窓換気装置を壁に取り付けた状態の屋内側からの斜視図である。It is a perspective view from the indoor side of the state which attached the window ventilation apparatus by this invention to the wall.

符号の説明Explanation of symbols

1 ルーバー窓(可動ルーバー窓) 1a ルーバー
2 窓枠 3 ファンケース
3a 排気口 3b 吸気口
4 開閉用回転式つまみ 5 クロスフローファン
6 ルーバー(吸気口用) 7 壁
8 屋内側 9 屋外側
DESCRIPTION OF SYMBOLS 1 Louver window (movable louver window) 1a Louver 2 Window frame 3 Fan case 3a Exhaust port 3b Intake port 4 Opening and closing rotary knob 5 Cross flow fan 6 Louver (for intake port) 7 Wall 8 Indoor side 9 Outdoor side

Claims (3)

ルーバー窓の窓枠内に、クロスフローファンを内蔵するファンケースを、ファンケースの排気口が屋外側に向けて開口するように組み込んでなる窓換気装置。 A window ventilation device in which a fan case with a built-in crossflow fan is incorporated in a window frame of a louver window so that the exhaust port of the fan case opens toward the outdoor side. ファンケースの屋内側の吸気口部分にルーバーを設けてなる請求項1記載の窓換気装置。 The window ventilation apparatus according to claim 1, wherein a louver is provided in an air inlet portion on the indoor side of the fan case. 請求項1又は請求項2記載の窓換気装置を備えた浴室。
The bathroom provided with the window ventilation apparatus of Claim 1 or Claim 2.
JP2004084537A 2004-03-23 2004-03-23 Window ventilator and bathroom having the ventilator Pending JP2005273177A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004084537A JP2005273177A (en) 2004-03-23 2004-03-23 Window ventilator and bathroom having the ventilator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004084537A JP2005273177A (en) 2004-03-23 2004-03-23 Window ventilator and bathroom having the ventilator

Publications (1)

Publication Number Publication Date
JP2005273177A true JP2005273177A (en) 2005-10-06

Family

ID=35173141

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004084537A Pending JP2005273177A (en) 2004-03-23 2004-03-23 Window ventilator and bathroom having the ventilator

Country Status (1)

Country Link
JP (1) JP2005273177A (en)

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