JP2014190650A - Bathroom air conditioner - Google Patents

Bathroom air conditioner Download PDF

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JP2014190650A
JP2014190650A JP2013068427A JP2013068427A JP2014190650A JP 2014190650 A JP2014190650 A JP 2014190650A JP 2013068427 A JP2013068427 A JP 2013068427A JP 2013068427 A JP2013068427 A JP 2013068427A JP 2014190650 A JP2014190650 A JP 2014190650A
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bathroom
damper
air
ventilation fan
air passage
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JP6137729B2 (en
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Takeshi Mieno
豪 三重野
Masayoshi Toyosawa
正好 豊澤
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Toto Ltd
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Toto Ltd
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Abstract

PROBLEM TO BE SOLVED: To prevent generation of abnormal sound (whistling sound) by the air leaking from between a damper and an air channel member.SOLUTION: A bathroom air conditioner comprises: a bathroom intake air channel communicating a bathroom intake port opening to a bathroom with a ventilation fan; other room intake air channel communicating the other room intake port connecting to a room other than a bathroom with the ventilation fan; and an exhaust air channel communicating the ventilation fan with an exhaust port. By driving the ventilation fan, the air in the bathroom and that in the other room can be discharged from the exhaust port to outside. The bathroom air conditioner includes a flat damper that can close or open the bathroom intake air channel, and a small opening penetrating the bathroom intake port and the ventilation fan is formed between a part of a peripheral edge of the damper and the bathroom intake air channel in a state in which the damper closes the bathroom intake air channel.

Description

本発明は、浴室の天井や天井裏に設置されて、浴室内の換気と、浴室以外の洗面所やトイレなどの換気とを行う浴室空調装置に関する。   The present invention relates to a bathroom air conditioner that is installed on a ceiling or behind a ceiling of a bathroom and performs ventilation in the bathroom and ventilation in a bathroom or toilet other than the bathroom.

従来から浴室の天井裏に設置されて、浴室内を換気するとともに、浴室以外の洗面所やトイレなどの換気を行うことができる浴室空調装置が知られている。このような浴室空調装置としては、例えば、特許文献1に開示された浴室空調装置においては、浴室空調装置の内部には、室外と繋がる排気口から空気を排出するための換気ファンが内蔵されており、この換気ファンは浴室内からの空気と、浴室以外の他室からの空気を吸気可能であり、換気ファンと駆動することで、浴室内の換気のみならず、浴室以外の他室の換気を行うことが可能となっている。
また、浴室の吸気口と換気ファンとの間に設けられた浴室側ダンパを駆動することで、浴室内からの吸気を停止して他室からのみ吸気することで、浴室の換気を停止した状態で、他室のみの換気を行えることが開示されている。
2. Description of the Related Art Conventionally, there is known a bathroom air conditioner that is installed on the ceiling of a bathroom and ventilates the inside of the bathroom and can ventilate a bathroom, a toilet, and the like other than the bathroom. As such a bathroom air conditioner, for example, in the bathroom air conditioner disclosed in Patent Document 1, a ventilation fan for exhausting air from an exhaust port connected to the outside is built in the bathroom air conditioner. This ventilation fan can inhale air from inside the bathroom and air from other rooms other than the bathroom. By driving with the ventilation fan, not only ventilation in the bathroom but also ventilation in other rooms other than the bathroom. It is possible to do.
In addition, by driving the bathroom side damper provided between the air inlet of the bathroom and the ventilation fan, the ventilation in the bathroom is stopped by stopping the intake from inside the bathroom and taking in only from other rooms Thus, it is disclosed that only other rooms can be ventilated.

特開2004−177103号公報JP 2004-177103 A

しかしながら、特許文献1に記載された浴室側ダンパにおいては、浴室側ダンパを閉じても、完全には風路を塞ぐことができず、ダンパと風路との間から微量な空気が漏れてしまう。その微量の空気が漏れることにより、異音(笛吹き音)が発生するといった問題があった。   However, in the bathroom side damper described in Patent Document 1, even if the bathroom side damper is closed, the air passage cannot be completely closed, and a minute amount of air leaks between the damper and the air passage. . There was a problem that an abnormal noise (a whistle blowing sound) was generated due to the leakage of the minute amount of air.

上記課題を達成するため、本発明に係わる浴室空調装置においては、浴室に開口した浴室吸込口と換気ファンとを連通する浴室吸込風路と、浴室以外の他室に繋がる他室吸込口と前記換気ファンとを連通する他室吸込風路と、前記換気ファンと排気口とを連通する排出風路と、を備え、前記換気ファンを駆動することで、浴室内の空気および他室の空気を前記排気口から室外へと排出可能な浴室空調装置において、前記浴室吸込風路を閉塞または開放可能な平板状のダンパを有し、前記ダンパが前記浴室吸込風路を閉塞した状態において、前記ダンパの周縁の一部と前記浴室吸込風路との間に、前記浴室吸込口側と前記換気ファン側とを貫通する小開口が形成されることを特徴とする。   In order to achieve the above object, in the bathroom air conditioner according to the present invention, the bathroom suction air passage communicating the bathroom suction opening opened to the bathroom and the ventilation fan, the other room suction inlet connected to other rooms other than the bathroom, and the above A suction passage for communicating with the other room that communicates with the ventilation fan, and an exhaust air passage that communicates the ventilation fan and the exhaust port, and driving the ventilation fan allows air in the bathroom and air in the other room to be The bathroom air conditioner capable of discharging from the exhaust port to the outside has a flat plate-like damper capable of closing or opening the bathroom suction air passage, and the damper closes the bathroom suction air passage. A small opening penetrating the bathroom suction port side and the ventilation fan side is formed between a part of the peripheral edge of the bathroom and the bathroom suction air passage.

本発明によれば、ダンパが浴室吸込風路を閉塞した状態で換気ファンが駆動されると、ダンパの周縁と浴室吸込風路との間の隙間から漏れる空気の他に、小開口を通った空気の流れが発生する。そのため、ダンパの周縁と浴室吸込風路との間の隙間から漏れる空気の流速は、小開口がない場合と比べて遅くなり、また、ダンパの周縁と浴室吸込風路との間の隙間から漏れる空気と小開口を通った空気が干渉することで、空気の流れが不規則となり、その漏れる空気によって発生する異音を抑制することができる。   According to the present invention, when the ventilation fan is driven in a state where the damper closes the bathroom suction air passage, in addition to the air leaking from the gap between the periphery of the damper and the bathroom suction air passage, the ventilation fan passes through the small opening. Air flow is generated. Therefore, the flow velocity of air leaking from the gap between the damper periphery and the bathroom suction air passage is slower than when there is no small opening, and also leaks from the gap between the damper periphery and the bathroom suction air passage. Interference between the air and the air that has passed through the small opening makes the flow of air irregular, and noise generated by the leaking air can be suppressed.

また、本発明においては、前記小開口は、前記ダンパの外周縁に設けられた複数の切り欠きによって形成されることを特徴とする。   In the present invention, the small opening is formed by a plurality of notches provided on an outer peripheral edge of the damper.

このような発明によれば、ダンパの外周縁に複数の切り欠きを設けることで、ダンパの外周縁に複数の小開口が形成されるため、この小開口を通った空気が、ダンパの周縁と浴室吸込風路との間の隙間から漏れる空気と広く干渉することで、より効果的に異音を抑制することができる。   According to such an invention, by providing a plurality of notches in the outer peripheral edge of the damper, a plurality of small openings are formed in the outer peripheral edge of the damper, so that the air passing through the small opening and the peripheral edge of the damper By widely interfering with the air leaking from the gap between the bathroom suction air passage, abnormal noise can be more effectively suppressed.

本願構成とすることで、ダンパの周縁と浴室吸込風路との間の隙間から漏れる空気の流速が遅くなり、また、ダンパの周縁と浴室吸込風路との間の隙間から漏れる空気と干渉することで、空気の流れが不規則となり、その漏れる空気によって発生する異音を抑制することができる。   By adopting the present application configuration, the flow rate of air leaking from the gap between the periphery of the damper and the bathroom suction air passage is slow, and also interferes with the air leaking from the gap between the periphery of the damper and the bathroom suction air passage. Thus, the flow of air becomes irregular, and abnormal noise generated by the leaking air can be suppressed.

本発明の実施形態に係る浴室空調装置の全体構成図である。1 is an overall configuration diagram of a bathroom air conditioner according to an embodiment of the present invention. 本発明の実施形態に係わるダンパの斜視図である。It is a perspective view of the damper concerning the embodiment of the present invention. 図2のダンパを浴室吸込風路に取り付けた状態を示す平面図である。It is a top view which shows the state which attached the damper of FIG. 2 to the bathroom suction air path. 図3のダンパの開閉状態を示す図である。It is a figure which shows the open / close state of the damper of FIG.

以下、図面を参照しつつ、本発明の実施の形態について説明する。図1は、本発明の実施形態に係る浴室空調装置の全体構成図である。   Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 is an overall configuration diagram of a bathroom air conditioner according to an embodiment of the present invention.

この図1に示すように、浴室空調装置は、本体ケーシング1と、その本体ケーシング1の下面を覆う化粧カバー2とから構成される。本体ケーシング1は、浴室の天井より上方に位置し、天井面から浴室側へは化粧カバー2が露出するように施工される。   As shown in FIG. 1, the bathroom air conditioner includes a main body casing 1 and a decorative cover 2 that covers the lower surface of the main body casing 1. The main body casing 1 is positioned above the ceiling of the bathroom, and is constructed so that the decorative cover 2 is exposed from the ceiling surface to the bathroom side.

化粧カバー2には、浴室内に開口した浴室吸込口10が形成されている。この浴室吸込口10と連通するように本体ケーシング1内には浴室吸込風路12が形成されており、この浴室吸込風路12の下流側には換気ファン14が設けられている。また、換気ファン14は、トイレルームに繋がる吸気ダクト(図示せず)が接続されるトイレ吸込口16とトイレ吸込風路18によって連通しており、また、洗面所に繋がる吸気ダクト(図示せず)が接続される洗面所吸込口20と洗面所吸込風路22によって連通している。なお、これらトイレ吸込口16と洗面所吸込口20とが、本発明における他室吸込口に該当するものであり、トイレ吸込風路18と洗面所吸込風路22とが、本発明における他室吸込風路に該当する。   The bathroom cover 10 is formed in the decorative cover 2 so as to open in the bathroom. A bathroom suction air passage 12 is formed in the main body casing 1 so as to communicate with the bathroom suction port 10, and a ventilation fan 14 is provided on the downstream side of the bathroom suction air passage 12. The ventilation fan 14 communicates with a toilet suction port 16 to which a suction duct (not shown) connected to a toilet room is connected and a toilet suction air passage 18, and an intake duct (not shown) connected to a toilet. ) Are connected by a washroom suction port 20 and a washroom suction air passage 22. The toilet suction port 16 and the toilet suction port 20 correspond to the other-room suction port in the present invention, and the toilet suction air passage 18 and the toilet suction-inlet air path 22 are the other rooms in the present invention. Corresponds to the suction air path.

換気ファン14は排気風路24を介して排気口26と連通している。排気口26は、排気ダクト(図示せず)を介して建物外部と連通している。従って、換気ファン14を駆動することによって、浴室吸込口10から浴室内の空気を吸込んで排気口26から排出できると共に、トイレ吸込口16および洗面所吸込口18から吸込んだトイレルームおよび洗面所の空気を排気口26から排出することができる。   The ventilation fan 14 communicates with the exhaust port 26 via the exhaust air passage 24. The exhaust port 26 communicates with the outside of the building through an exhaust duct (not shown). Therefore, by driving the ventilation fan 14, the air in the bathroom can be sucked from the bathroom suction port 10 and discharged from the exhaust port 26, and the toilet room and the toilet sucked from the toilet suction port 16 and the toilet suction port 18 can be discharged. Air can be discharged from the exhaust port 26.

また、本実施形態においては、浴室吸込風路12と連通するように浴室循環風路30が設けられており、循環ファン32によって、浴室吸込口10から吸込んだ浴室内の空気を浴室吹出口34から浴室内へ吹出可能となっている。なお、浴室循環風路30において、循環ファン32の下流側にはヒータ36が設けられており、浴室吹出口34から吹出す空気を加熱することができる。   In the present embodiment, the bathroom circulation air passage 30 is provided so as to communicate with the bathroom suction air passage 12, and the air in the bathroom sucked from the bathroom suction port 10 by the circulation fan 32 is provided in the bathroom outlet 34. Can be blown into the bathroom. In the bathroom circulation air passage 30, a heater 36 is provided on the downstream side of the circulation fan 32, and the air blown from the bathroom outlet 34 can be heated.

また、浴室吸込風路12の換気ファン14側にはダンパ40が設けられており、このダンパ40によって、浴室吸込風路12を閉塞または開放することができる。なお、換気ファン14、循環ファン32、ヒータ36、ダンパ40の動作は、制御ユニット38によって制御可能である。   Further, a damper 40 is provided on the ventilation fan 14 side of the bathroom suction air passage 12, and the bathroom suction air passage 12 can be closed or opened by the damper 40. The operations of the ventilation fan 14, the circulation fan 32, the heater 36, and the damper 40 can be controlled by the control unit 38.

この制御ユニット38によって制御される浴室空調装置の動作について説明する。浴室、トイレルームおよび洗面所の換気を行う指示が操作手段(図示せず)によって設定されると、ダンパ40が浴室吸込風路12を開放した状態で換気ファン14が回転駆動される。その結果、浴室吸込口10、トイレ吸込口16および洗面所吸込口20から、浴室内、トイレルーム内および洗面所内の空気が吸込まれ、排気口26から室外へと排出され、浴室内、トイレルーム内および洗面所内の3つの空間の換気を行うことができる。なお、この運転モードを、以下の説明では3室換気モードと呼ぶ。   The operation of the bathroom air conditioner controlled by the control unit 38 will be described. When an instruction to ventilate the bathroom, toilet room, and washroom is set by operating means (not shown), the ventilation fan 14 is driven to rotate with the damper 40 opening the bathroom suction air passage 12. As a result, the air in the bathroom, the toilet room, and the bathroom is sucked in from the bathroom suction port 10, the toilet suction port 16, and the toilet suction port 20, and discharged from the exhaust port 26 to the outside. Three spaces can be ventilated inside and in the washroom. This operation mode is referred to as a three-room ventilation mode in the following description.

一方、入浴時などで浴室内の換気を行いたくない場合において、浴室の換気を停止して換気を行う指示が操作手段(図示せず)によって設定されると、ダンパ40が浴室吸込風路12を閉塞した状態で換気ファン14が回転駆動される。その結果、トイレ吸込口16および洗面所吸込口20から、トイレルーム内および洗面所内の空気が吸込まれ、排気口26から室外へと排出され、トイレルーム内および洗面所内の2つの空間の換気を行うことができる。なお、この運転モードを、以下の説明では浴室止め換気モードと呼ぶ。   On the other hand, when it is not desired to ventilate the bathroom such as when taking a bath, if an instruction to stop the ventilation of the bathroom and to ventilate is set by the operating means (not shown), the damper 40 causes the bathroom suction air passage 12 to The ventilation fan 14 is rotationally driven in a state in which is closed. As a result, the air in the toilet room and the washroom is sucked in from the toilet suction port 16 and the washroom suction port 20, and is discharged to the outside from the exhaust port 26, thereby ventilating the two spaces in the toilet room and the washroom. It can be carried out. In addition, this operation mode is called bathroom stop ventilation mode in the following description.

また、浴室内の乾燥や浴室内に干された洗濯物を乾燥させる指示が操作手段(図示せず)によって設定されると、ダンパ40が浴室吸込風路12を開放した状態で換気ファン14が回転駆動されると共に、循環ファン32も回転駆動され、また、ヒータ36もオン駆動される。その結果、浴室吸込口10、トイレ吸込口16および洗面所吸込口20から、浴室内、トイレルーム内および洗面所内の空気が吸込まれ、排気口26から室外へと排出され、浴室内、トイレルーム内および洗面所内の3つの空間の換気が行われると共に、浴室内の空気の一部がヒータ36によって加熱されて浴室吹出口34から吹き出される。なお、この運転モードを、以下の説明では乾燥モードと呼ぶ。   Further, when an instruction to dry in the bathroom or to dry the laundry dried in the bathroom is set by operating means (not shown), the ventilation fan 14 is opened with the damper 40 opening the bathroom suction air passage 12. While being driven to rotate, the circulation fan 32 is also driven to rotate, and the heater 36 is also turned on. As a result, the air in the bathroom, the toilet room, and the toilet is sucked in from the bathroom suction port 10, the toilet suction port 16, and the toilet suction port 20, and discharged from the exhaust port 26 to the outside. The three spaces in the interior and the washroom are ventilated, and part of the air in the bathroom is heated by the heater 36 and blown out from the bathroom outlet 34. In addition, this operation mode is called drying mode in the following description.

なお、浴室内の暖房を行う指示が操作手段(図示せず)によって設定されると、ダンパ40が浴室吸込風路12を閉塞した状態で循環ファン32も回転駆動され、また、ヒータ36もオン駆動される。その結果、浴室内の空気がヒータ36によって加熱されて浴室吹出口34から吹き出される。なお、この運転モードを、以下の説明では暖房モードと呼ぶ。   When an instruction to heat the bathroom is set by an operating means (not shown), the circulation fan 32 is also rotated and the heater 36 is turned on with the damper 40 closing the bathroom suction air passage 12. Driven. As a result, the air in the bathroom is heated by the heater 36 and blown out from the bathroom outlet 34. This operation mode is referred to as a heating mode in the following description.

次に、図1に示すダンパ40の構成について説明する。図2は本発明の実施形態に係わるダンパ40の斜視図であり、図3は、図2のダンパ40を浴室吸込風路12に取り付けた状態を示す平面図であり、図4は、図3のダンパ40の開閉状態を示す図である。   Next, the configuration of the damper 40 shown in FIG. 1 will be described. 2 is a perspective view of the damper 40 according to the embodiment of the present invention, FIG. 3 is a plan view showing a state in which the damper 40 of FIG. 2 is attached to the bathroom suction air passage 12, and FIG. It is a figure which shows the open / close state of this damper 40.

図2に示すように、ダンパ40は矩形の平板状であり、中央の回動軸42を中心に回動可能である。ダンパ40の外周縁には複数の切り欠き44が形成されている。具体的には、回動軸42と直行する2つの短辺においては、回動軸42の両側にそれぞれ1個ずつ、計2個の切り欠き44aがそれぞれ形成されており、回動軸42と平行な2つの長辺においては、それぞれ3個の切り欠き44bが形成されている。   As shown in FIG. 2, the damper 40 has a rectangular flat plate shape and can be rotated around a central rotation shaft 42. A plurality of notches 44 are formed on the outer peripheral edge of the damper 40. Specifically, on the two short sides perpendicular to the rotation shaft 42, two notches 44 a are formed on each side of the rotation shaft 42, respectively. Three cutouts 44b are formed on each of the two parallel long sides.

このダンパ40は、図3に示すように、浴室吸込風路12を画定した風路壁12aの内周面から突出したリブ12bに当接することで、浴室吸込風路12を閉塞できるように取り付けられる。この図3では、回動軸42よりも向かって左側の面が、紙面における奥側からリブ12bに当接しており、回動軸42よりも向かって右側の面が、紙面における手前側からリブ12bに当接している。この状態が、ダンパ40による浴室吸込風路12の閉塞状態となるが、本実施形態においては、ダンパ40とリブ12bの当接面にはパッキンがなく、また、当接面も狭いため、浴室吸込風路12は完全に閉塞した状態とはならず、当接面から空気が漏れる。このようにパッキンを設けていないのは、パッキンによってダンパ40が固着し、動かなくなるといった恐れを排除するためであり、当接する面が狭いのは、リブ12bを広くすることで浴室吸込風路12自体が狭くなるというデメリットを抑えるためである。なお、ダンパ40の回動軸42は、一端に設けられたモータ42aによって回動される。   As shown in FIG. 3, the damper 40 is attached so that the bathroom suction air passage 12 can be closed by contacting the rib 12b protruding from the inner peripheral surface of the air passage wall 12a defining the bathroom suction air passage 12. It is done. In FIG. 3, the surface on the left side of the rotation shaft 42 is in contact with the rib 12b from the back side of the paper surface, and the surface on the right side of the rotation shaft 42 is a rib from the front side of the paper surface. 12b. This state is a state in which the bathroom suction air passage 12 is closed by the damper 40. In this embodiment, the contact surface between the damper 40 and the rib 12b has no packing, and the contact surface is narrow. The suction air passage 12 is not completely closed, and air leaks from the contact surface. The reason why the packing is not provided in this way is to eliminate the possibility that the damper 40 is fixed due to the packing and becomes unable to move, and the abutting surface is narrow because the rib 12b is widened so that the bathroom suction air passage 12 This is to suppress the demerit of narrowing itself. The rotating shaft 42 of the damper 40 is rotated by a motor 42a provided at one end.

この浴室吸込風路12の閉塞状態において、切り欠き44の一部はリブ12bと当接しない小開口50となる。そのため、浴室止め換気モードや暖房モードにおいて、ダンパ40が閉塞状態で換気ファン14が駆動された場合に、ダンパ40の外周縁とリブ12bとの当接面における微小隙間から漏れる空気以外に、小開口50を通る空気の漏れが発生する(図4(a)参照)。そのため、ダンパ40の周縁とリブ12bとの間の隙間から漏れる空気の流速は、小開口50がない場合に比べて遅くなり、また、ダンパ40の周縁とリブ12bとの間の隙間から漏れる空気と、小開口50を通った空気が干渉することで、空気の流れが不規則となり、その漏れる空気によって発生する異音を抑制することができる。
なお、3室換気モードや乾燥モードにおいて、ダンパ40を開放した状態では、図4(b)のようにダンパ40の外周縁に設けられた切り欠き44は、空気の流れに対して影響を及ぼすことはない。
In the closed state of the bathroom suction air passage 12, a part of the notch 44 becomes a small opening 50 that does not contact the rib 12b. Therefore, in the bathroom-stop ventilation mode or heating mode, when the ventilation fan 14 is driven with the damper 40 closed, in addition to the air leaking from the minute gaps in the contact surface between the outer peripheral edge of the damper 40 and the rib 12b, Air leaks through the opening 50 (see FIG. 4A). Therefore, the flow velocity of air leaking from the gap between the peripheral edge of the damper 40 and the rib 12b is slower than that without the small opening 50, and the air leaking from the gap between the peripheral edge of the damper 40 and the rib 12b. And the air which passed through the small opening 50 interferes, the flow of air becomes irregular, and the abnormal noise generated by the leaking air can be suppressed.
When the damper 40 is opened in the three-chamber ventilation mode or the drying mode, the notch 44 provided on the outer peripheral edge of the damper 40 affects the air flow as shown in FIG. 4B. There is nothing.

また、ダンパ40の外周縁に複数の切り欠き44を設けることで、ダンパ40の外周縁に複数の小開口50が形成されるため、この小開口50を通った空気が、ダンパ40の周縁とリブ12bとの間の隙間から漏れる空気と広く干渉することで、より効果的に異音を抑制することができる。   Further, by providing a plurality of notches 44 on the outer peripheral edge of the damper 40, a plurality of small openings 50 are formed on the outer peripheral edge of the damper 40, so that the air passing through the small openings 50 and the peripheral edge of the damper 40 By widely interfering with air leaking from the gaps between the ribs 12b, it is possible to more effectively suppress abnormal noise.

なお、本発明は上記した実施形態に限定されるものではなく、小開口50を形成するのに、ダンパ40の外周縁に切り欠き44を形成するのに代えて、リブ12bに切り欠きを形成するなど、本発明の主旨を逸脱しない範囲において変形可能である。   The present invention is not limited to the above-described embodiment, and instead of forming the notches 44 on the outer peripheral edge of the damper 40, the notches are formed in the ribs 12b in order to form the small openings 50. It can be modified within a range not departing from the gist of the present invention.

10・・・浴室吸込口
12・・・浴室吸込風路
14・・・換気ファン
16・・・トイレ吸込口(他室吸込口)
18・・・トイレ吸込風路(他室吸込風路)
20・・・洗面所吸込口(他室吸込口)
22・・・洗面所吸込風路(他室吸込風路)
24・・・排出風路
26・・・排気口
40・・・ダンパ
44・・・切り欠き
50・・・小開口
10 ... Bathroom inlet 12 ... Bathroom inlet air passage 14 ... Ventilation fan 16 ... Toilet inlet (other room inlet)
18 ... Toilet suction air passage (other room suction air passage)
20 ... Toilet inlet (other room inlet)
22 ... Toilet suction air passage (other room suction air passage)
24 ... Exhaust air passage 26 ... Exhaust port 40 ... Damper 44 ... Notch 50 ... Small opening

Claims (2)

浴室に開口した浴室吸込口と換気ファンとを連通する浴室吸込風路と、浴室以外の他室に繋がる他室吸込口と前記換気ファンとを連通する他室吸込風路と、前記換気ファンと排気口とを連通する排出風路と、を備え、前記換気ファンを駆動することで、浴室内の空気および他室の空気を前記排気口から室外へと排出可能な浴室空調装置において、
前記浴室吸込風路を閉塞または開放可能な平板状のダンパを有し、
前記ダンパが前記浴室吸込風路を閉塞した状態において、前記ダンパの周縁の一部と前記浴室吸込風路との間に、前記浴室吸込口側と前記換気ファン側とを貫通する小開口が形成されることを特徴とする浴室空調装置。
A bathroom suction air passage communicating with the bathroom suction port and the ventilation fan opened in the bathroom, another room suction air passage communicating with the other room other than the bathroom and the ventilation fan, and the ventilation fan; In the bathroom air conditioner, comprising a discharge air passage communicating with the exhaust port, and driving the ventilation fan to discharge the air in the bathroom and the air in the other room from the exhaust port to the outside.
A flat plate-like damper capable of closing or opening the bathroom suction air passage;
In a state where the damper closes the bathroom suction air passage, a small opening that penetrates the bathroom suction inlet side and the ventilation fan side is formed between a part of the periphery of the damper and the bathroom suction air passage. Bathroom air conditioner characterized by being made.
前記小開口は、前記ダンパの外周縁に設けられた複数の切り欠きによって形成されることを特徴とする請求項1記載の浴室空調装置。   The bathroom air conditioner according to claim 1, wherein the small opening is formed by a plurality of cutouts provided on an outer peripheral edge of the damper.
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JPH018846Y2 (en) * 1983-06-17 1989-03-09
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Publication number Priority date Publication date Assignee Title
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CN114322256B (en) * 2021-12-20 2024-02-20 青岛海尔空调器有限总公司 Air conditioner control method and device and air conditioner

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