TWI714980B - Bathroom dryer - Google Patents

Bathroom dryer Download PDF

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Publication number
TWI714980B
TWI714980B TW108108590A TW108108590A TWI714980B TW I714980 B TWI714980 B TW I714980B TW 108108590 A TW108108590 A TW 108108590A TW 108108590 A TW108108590 A TW 108108590A TW I714980 B TWI714980 B TW I714980B
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control board
bathroom
bathroom dryer
resin plate
resin
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TW108108590A
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Chinese (zh)
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TW202016478A (en
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酒井洋司
渡邉史吉
大和秀肇
竹居寿剛
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日商三菱電機股份有限公司
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
    • F26B9/02—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in buildings

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

一種浴室乾燥機包括：收納控制送風機之動作的控制基板(9)的第1控制基板收納部(22)；樹脂板(10)，其係設置於第1控制基板收納部(22)的內部中，與控制基板(9)的基板面相對的第1控制基板收納部(22)的內面和基板面之間。樹脂板(10)具備使得與內面相對之第1面與內面之間隔開的肋部。肋部，係沿著第1面的外周設置，與控制基板收納部的內部中與樹脂板的側面相對的控制基板收納部之內側面接觸。 A bathroom dryer includes: a first control board housing portion (22) that houses a control board (9) that controls the action of a blower; a resin board (10), which is installed in the interior of the first control board housing portion (22) , Between the inner surface of the first control board accommodating portion (22) and the board surface opposite to the board surface of the control board (9). The resin plate (10) is provided with ribs that space the first surface opposed to the inner surface and the inner surface. The ribs are provided along the outer periphery of the first surface, and are in contact with the inner side of the control board accommodating portion opposed to the side surface of the resin plate in the interior of the control board accommodating portion.

Description

浴室乾燥機Bathroom dryer

本發明係關於浴室乾燥機，其能夠進行從浴室內吸入之空氣向浴室的循環、以及從浴室內吸入之空氣向浴室外的排出。The present invention relates to a bathroom dryer, which can circulate the air taken in from the bathroom to the bathroom and discharge the air taken in from the bathroom to the outside of the bathroom.

已知有安裝在浴室的窗的窗設置型的浴室乾燥機以及安裝在浴室的壁面的壁設置型的浴室乾燥機，其能夠進行從浴室內吸入之空氣向浴室的循環、以及從浴室內吸入之空氣向浴室外的排出。安裝在浴室的浴室乾燥機具有之型態為:具有空氣吸入口及空氣吹出口的面板於浴室內露出，本體部則配置於浴室外。本體部，其中具備送風的風扇及將風扇驅動的風扇馬達的送風機、形成風扇的風路之風扇殼體、將風扇所送風的空氣加熱的加熱器、將加熱器已加熱後的空氣吹出的吹出口、切換運轉模式的氣閘、將氣閘驅動的馬達、及控制送風機及浴室乾燥機的運轉的控制回路等零件係收納在本體殼中。Known are a window-mounted bathroom dryer installed on the window of the bathroom, and a wall-mounted bathroom dryer installed on the wall of the bathroom, which can circulate the air sucked in from the bathroom to the bathroom and suck in from the bathroom The air is discharged outside the bathroom. The bathroom dryer installed in the bathroom has a form in which a panel with an air suction port and an air blowing port is exposed in the bathroom, and the main body is arranged outside the bathroom. The main body includes a fan for blowing air and a blower for a fan motor that drives the fan, a fan housing that forms the air path of the fan, a heater that heats the air blown by the fan, and a blower that blows out the air heated by the heater Parts such as an outlet, an air brake that switches the operation mode, a motor that drives the air brake, and a control circuit that controls the operation of the blower and bathroom dryer are housed in the main body.

控制回路，為了避免起因於水及濕氣之誤作動的發生，而在收納於專用的殼體的狀態下，收納於配置在浴室外的本體部的內部。In order to avoid the occurrence of erroneous operation caused by water and moisture, the control circuit is housed in the main body part arranged outside the bathroom while being housed in a dedicated housing.

專利文獻1所揭露的浴室用的暖氣裝置，在本體的內部中的鄰接於本體側面的部分配置控制裝置。 先行技術文獻 專利文獻:In the heating device for a bathroom disclosed in Patent Document 1, a control device is arranged in a portion adjacent to the side surface of the body in the interior of the body. Advanced technical literature Patent Literature:

專利文獻1:日本特開2007-40634號公報Patent Document 1: Japanese Patent Application Publication No. 2007-40634

發明欲解決的問題The problem that the invention solves

設置在浴室的浴室乾燥機中，當浴室的內部和外部的環境溫度產生差異時，或者因為外部空氣的溫度低下而使得收納控制回路的殼體變冷的情況下，在收納控制回路的殼體之內部有結露產生。另外，會擔心因為在殼體外部產生結露而使得水侵入殼體內部。為了在控制回路中確保必要的絕緣性並且防止因為水而引起的控制回路的誤作動，一般係對控制回路的表面實施灌封加工以將樹脂等的絕緣材料澆灌其上。In the bathroom dryer installed in the bathroom, when there is a difference in the ambient temperature between the inside and outside of the bathroom, or when the temperature of the outside air is low and the housing containing the control circuit becomes cold, the housing containing the control circuit There is condensation inside. In addition, there is a concern that water may invade the inside of the housing due to condensation that occurs outside the housing. In order to ensure the necessary insulation in the control circuit and prevent the control circuit from malfunctioning due to water, the surface of the control circuit is generally potted to pour insulating materials such as resin on it.

但是，對控制回路施以灌封加工的情況下，浴室乾燥機的製造作業變得複雜，且浴室乾燥機的重量增加。因此，浴室乾燥機中，亟需能夠在不發生製造作業的複雜化及重量的增加而能夠抑制起因於結露的誤作動之構成。However, when potting is applied to the control circuit, the manufacturing operation of the bathroom dryer becomes complicated, and the weight of the bathroom dryer increases. Therefore, in the bathroom dryer, there is an urgent need for a structure capable of suppressing erroneous operation due to condensation without causing complication of manufacturing operations and increase in weight.

本發明係有鑑於此，其目的在於獲致一種浴室乾燥機，其能夠不發生製造作業的複雜化及重量的增加而能夠抑制起因於結露的誤作動。 解決問題的手段The present invention is in view of this, and its object is to obtain a bathroom dryer capable of suppressing erroneous operation due to condensation without complicating manufacturing operations and increasing weight. Means to solve the problem

為了解決上述課題並達成目的，本發明的浴室乾燥機包括:送風機，從浴室吸入空氣；控制基板，控制送風機之動作；控制基板收納部，收納控制基板；樹脂板，其係設置於控制基板收納部的內部中，與控制基板的基板面相對的控制基板收納部的內面和基板面之間。樹脂板具備使得與內面相對之第1面與內面之間隔開的肋部。肋部，係沿著第1面的外周設置，與控制基板收納部的內部中與樹脂板的側面相對的控制基板收納部之內側面接觸。 發明效果In order to solve the above-mentioned problems and achieve the objective, the bathroom dryer of the present invention includes: a blower that sucks air from the bathroom; a control board to control the action of the blower; a control board accommodating part to accommodate the control board; a resin board, which is installed in the control board housing In the interior of the control board, between the inner surface of the control board housing portion opposite to the board surface of the control board and the board surface. The resin plate is provided with ribs that space the first surface opposed to the inner surface and the inner surface. The ribs are provided along the outer periphery of the first surface, and are in contact with the inner side of the control board accommodating portion opposed to the side surface of the resin plate in the interior of the control board accommodating portion. Invention effect

本發明的浴室乾燥機發揮如後之效果:能夠在不伴隨製造作業的複雜化及重量的增加的情況下，抑制起因於結露的誤作動。The bathroom dryer of the present invention exerts the following effect: it is possible to suppress erroneous operation due to condensation without accompanying the complication of the manufacturing operation and the increase in weight.

以下，基於圖式詳細說明本發明的實施形態之浴室乾燥機。另外，本發明並不限定於此實施形態。另外，在以下所示之圖式中，為了容易理解，各構件的縮小比例有時會和實際上不同。在各圖面間也是如此。Hereinafter, the bathroom dryer of the embodiment of the present invention will be described in detail based on the drawings. In addition, the present invention is not limited to this embodiment. In addition, in the drawings shown below, for easy understanding, the reduction ratio of each member may be different from the actual one. The same is true among the various drawings.

實施形態1. 圖1為表示本發明的實施形態1之浴室乾燥機100的立體圖。圖2為從背面側觀看圖1所示之浴室乾燥機100的立體圖，為表示將外廓殼體1卸下後的狀態的立體圖。圖3為表示圖1所示之浴室乾燥機100的本體部21之內部構造的立體圖。在圖1中，右下方向為浴室乾燥機100前面側，左上方向為浴室乾燥機100背面側。另外，在圖1到圖3中，圖中的下側為在浴室乾燥機100的安裝狀態下的鉛直方向下側。Implementation mode 1. Fig. 1 is a perspective view showing a bathroom dryer 100 according to Embodiment 1 of the present invention. 2 is a perspective view of the bathroom dryer 100 shown in FIG. 1 as viewed from the back side, and is a perspective view showing a state in which the outer casing 1 is removed. Fig. 3 is a perspective view showing the internal structure of the main body 21 of the bathroom dryer 100 shown in Fig. 1. In FIG. 1, the lower right direction is the front side of the bathroom dryer 100, and the upper left direction is the back side of the bathroom dryer 100. In addition, in FIGS. 1 to 3, the lower side in the drawings is the lower side in the vertical direction when the bathroom dryer 100 is installed.

本實施形態1之浴室乾燥機100，係為可安裝在浴室的窗戶的窗設置型之浴室乾燥機。另外，浴室乾燥機100亦可使用作為可安裝在浴室的壁面的壁設置型的浴室乾燥機100。浴室乾燥機100，可以進行:將溫風送風到浴室的暖氣運轉、將浴室的空氣排出到室外的換氣運轉、同時執行向浴室的溫風送風及浴室內之空氣的排出的乾燥運轉。The bathroom dryer 100 of the first embodiment is a window-installed bathroom dryer that can be installed on the window of the bathroom. In addition, the bathroom dryer 100 can also be used as a wall-mounted bathroom dryer 100 that can be installed on the wall surface of the bathroom. The bathroom dryer 100 can perform a heating operation to blow warm air to the bathroom, a ventilation operation to exhaust the bathroom air to the outside, and a drying operation to simultaneously blow warm air to the bathroom and exhaust air in the bathroom.

本實施形態1之浴室乾燥機100具有:露出於浴室內且構成設計面的面板2、以及被箱狀的金屬殼覆蓋之直方形狀的本體部21。面板2構成為具有:安裝在浴室內的窗戶之平板狀的面板基板3、配置在較面板基板3靠近浴室的內部側的平板狀的前面板4。本實施形態1中，面板基板3及前面板4，其在面內方向的外形形狀為四角形狀。設置於前面板4的吹出口5構成吹出溫風的循環吹出口。The bathroom dryer 100 of the first embodiment has a panel 2 exposed in the bathroom and constituting a design surface, and a rectangular main body 21 covered by a box-shaped metal shell. The panel 2 is configured to include a flat panel substrate 3 installed in a window in the bathroom, and a flat front panel 4 arranged on the inner side of the bathroom from the panel substrate 3. In the first embodiment, the outer shape of the panel substrate 3 and the front panel 4 in the in-plane direction is a square shape. The air outlet 5 provided in the front panel 4 constitutes a circulating air outlet for blowing warm air.

前面板4係配置為與面板基板3隔開的狀態。將面板拉手回轉以將前面板4和面板基板3的卡合部(未圖示)鬆開，藉此不使用工具就能將前面板4打開。在面板基板3和前面板4之間，設有用以將浴室內的空氣吸入的縫隙。浴室乾燥機100，從面板2的上面側及面板2的左右的側面側三個方向吸入浴室內的空氣。The front panel 4 is arranged in a state separated from the panel substrate 3. Turn the panel handle to loosen the engagement portion (not shown) of the front panel 4 and the panel substrate 3, thereby opening the front panel 4 without using tools. Between the panel substrate 3 and the front panel 4, a gap for sucking in the air in the bathroom is provided. The bathroom dryer 100 sucks air in the bathroom from the upper surface side of the panel 2 and the left and right side surfaces of the panel 2 in three directions.

如圖2及圖3所示，本體部21具有被構成浴室乾燥機100之外廓的外廓殼體1所覆蓋之本體機身13及第1控制基板收納部22。本體機身13之內部具備送風的風扇16及將風扇16驅動的風扇馬達17。風扇馬達17及風扇16構成送風機20。另外，圖3中，由於記載方向的關係，僅顯示出風扇馬達17的軸的一部分。另外，在本體部21的內部，除了送風機20之外，還收納了形成風扇16所產生之氣流的風路的風扇殼體、將風扇所送風之空氣加熱的加熱器、將被加熱器加熱後的空氣吹出的吹出口、將風扇16所產生之氣流的風路切換的氣閘、將氣閘驅動的馬達等零件。As shown in FIGS. 2 and 3, the main body 21 has a main body 13 and a first control board accommodating portion 22 that are covered by the outer casing 1 that constitutes the outer contour of the bathroom dryer 100. The main body 13 includes a fan 16 for blowing air and a fan motor 17 for driving the fan 16. The fan motor 17 and the fan 16 constitute a blower 20. In addition, in FIG. 3, only a part of the shaft of the fan motor 17 is shown due to the description of the direction. In addition, inside the main body 21, in addition to the blower 20, a fan case that forms an air path for the air flow generated by the fan 16, a heater that heats the air blown by the fan, and the heater is heated. The blower outlet for blowing out the air, the air brake that switches the air path of the air flow generated by the fan 16, and the motor that drives the air brake.

在本體機身13的內部，於其內部形成由本體機身13和風扇殼體所形成並使得由風扇16吹送的風向吹出口5行進的風路、以及由本體機身13和風扇殼體所形成並使得由風扇16所吹送的風向排氣口(未圖示)行進的風路。Inside the main body 13, there is formed an air path formed by the main body 13 and the fan housing and allowing the wind blown by the fan 16 to travel toward the blowing outlet 5, and formed by the main body 13 and the fan housing. An air path is formed so that the wind blown by the fan 16 travels toward an exhaust port (not shown).

在第1控制基板收納部22中收納了控制送風機20及氣閘的運轉並控制浴室乾燥機100的運轉的控制回路。控制回路，係由複數電子零件安裝在控制基板9上的電子回路所構成。第1控制基板收納部22，在外廓殼體1的內部，向本體機身13的側面部固定。A control circuit that controls the operation of the blower 20 and the air brake and controls the operation of the bathroom dryer 100 is accommodated in the first control board housing portion 22. The control circuit is composed of an electronic circuit in which a plurality of electronic components are mounted on the control board 9. The first control board storage portion 22 is fixed to the side surface of the main body 13 inside the outer casing 1.

圖4表示圖1所示之浴室乾燥機100的安裝狀態的側面圖。浴室乾燥機100的設置係如圖4所示般進行，將設有和外廓殼體1相同大小的開口的鋁之板材41固定在窗的窗框42，將本體部21從浴室側壓入板材41的開口。在圖4中，圖中的下側為鉛直方向下側。Fig. 4 shows a side view of the installation state of the bathroom dryer 100 shown in Fig. 1. The installation of the bathroom dryer 100 is performed as shown in FIG. 4, the aluminum plate 41 provided with the opening of the same size as the outer shell 1 is fixed to the window frame 42, and the main body 21 is pressed in from the bathroom side The opening of the plate 41. In FIG. 4, the lower side in the figure is the lower side in the vertical direction.

圖5為圖1所示之浴室乾燥機100的第1控制基板收納部22之分解立體圖。圖6為從第1面10e側觀看圖1所示之浴室乾燥機100的樹脂板10之立體圖。圖7為從第2面10f側觀看圖1所示之浴室乾燥機100的樹脂板10之立體圖。圖8係為表示圖1所示浴室乾燥機100的第1控制基板收納部22之內部構造的要部剖面圖，其為圖2中沿著VIII-VIII線的橫剖面圖。在圖5中，圖中的下側為浴室乾燥機100的安裝狀態中的鉛直方向下側。在圖6中，圖中的右側為浴室乾燥機100的安裝狀態中的鉛直方向下側。在圖7中，圖中的左側為浴室乾燥機100的安裝狀態中的鉛直方向下側。Fig. 5 is an exploded perspective view of the first control board storage section 22 of the bathroom dryer 100 shown in Fig. 1. Fig. 6 is a perspective view of the resin plate 10 of the bathroom dryer 100 shown in Fig. 1 viewed from the side of the first surface 10e. Fig. 7 is a perspective view of the resin board 10 of the bathroom dryer 100 shown in Fig. 1 viewed from the second surface 10f side. FIG. 8 is a cross-sectional view of a main part showing the internal structure of the first control board storage portion 22 of the bathroom dryer 100 shown in FIG. 1, and is a cross-sectional view along the line VIII-VIII in FIG. 2. In FIG. 5, the lower side in the figure is the lower side in the vertical direction in the installation state of the bathroom dryer 100. In FIG. 6, the right side in the figure is the lower side in the vertical direction in the installation state of the bathroom dryer 100. In FIG. 7, the left side in the figure is the lower side in the vertical direction in the installation state of the bathroom dryer 100.

控制基板9，在被收納於第2控制基板收納部23的狀態下被收納於第1控制基板收納部22。第1控制基板收納部22係由一面為開口的箱狀之板金蓋12用螺絲鎖固在板金基板7上而構成，其係為用以收納控制基板9的金屬製的控制基板收納部。用螺絲將第1控制基板收納部22固定到本體機身13。第2控制基板收納部23係由樹脂板10嵌合固定在一面為開口的箱狀的樹脂殼體8上而構成，其係為用以收納控制基板9的樹脂製的控制基板收納部。The control board 9 is housed in the first control board accommodating section 22 in a state of being housed in the second control board accommodating section 23. The first control board accommodating portion 22 is constituted by screwing a box-shaped sheet metal cover 12 with an open side to the sheet metal substrate 7 and is a metal control board accommodating portion for accommodating the control board 9. The first control board storage portion 22 is fixed to the main body 13 with screws. The second control board accommodating portion 23 is configured by fitting and fixing a resin board 10 to a box-shaped resin case 8 having an opening on one surface, and is a resin-made control board accommodating portion for accommodating the control board 9.

控制基板9係藉由螺絲固定在樹脂殼體8。樹脂殼體8係藉由螺絲固定在板金基板7。用以固定樹脂殼體8的固定用勾10a係設置在樹脂板10上相對的2個位置。用以勾住樹脂板10的固定用勾10a的固定用孔8a係設置在樹脂殼體8上與固定用勾10a相對應的2個位置。而且，樹脂板10的固定用勾10a嵌合於樹脂殼體8的固定用孔8a，藉此將樹脂板10固定於樹脂殼體8。The control board 9 is fixed to the resin case 8 by screws. The resin case 8 is fixed to the sheet metal substrate 7 by screws. The fixing hooks 10 a for fixing the resin case 8 are provided at two positions opposite to each other on the resin plate 10. The fixing holes 8a for hooking the fixing hooks 10a of the resin plate 10 are provided at two positions on the resin housing 8 corresponding to the fixing hooks 10a. Furthermore, the fixing hook 10 a of the resin plate 10 is fitted into the fixing hole 8 a of the resin case 8, thereby fixing the resin plate 10 to the resin case 8.

控制基板9為，作為安裝了複數電子零件的控制基板9之基板面的安裝面9a在與樹脂板10相對的狀態下被收納於作為樹脂製的控制基板收納部之第2控制基板收納部23中。而且，樹脂板10為，在作為金屬製的控制基板收納部之第1控制基板收納部22的內部，設置於與控制基板9的安裝面9a相對的板金蓋12的內面12a和控制基板9的安裝面9a之間。與控制基板9的安裝面9a相對的板金蓋12的內面12a，係為與控制基板9的安裝面9a相對的第1控制基板收納部22的內面22a。另外，板金蓋12的內面12a，係為在第1控制基板收納部22中與本體機身13不相鄰側之面的內面，其係為控制基板9的基板面相對的第1控制基板收納部22的面當中，外面露出之面的內面。The control board 9 is a second control board housing portion 23 that is a control board housing portion made of resin, while the mounting surface 9a, which is the board surface of the control board 9 on which a plurality of electronic components are mounted, is housed in a state facing the resin board 10 in. Moreover, the resin board 10 is provided on the inner surface 12a of the sheet metal cover 12 and the control board 9 facing the mounting surface 9a of the control board 9 inside the first control board housing portion 22 which is a metal control board housing portion Between the mounting surfaces 9a. The inner surface 12 a of the sheet metal cover 12 facing the mounting surface 9 a of the control board 9 is the inner surface 22 a of the first control board housing portion 22 facing the mounting surface 9 a of the control board 9. In addition, the inner surface 12a of the sheet metal cover 12 is the inner surface of the surface not adjacent to the main body 13 in the first control board accommodating portion 22, which is the first control that faces the board surface of the control board 9. Among the surfaces of the substrate accommodating portion 22, the inner surface of the exposed surface.

在第1控制基板收納部22的內部，於控制基板9中的設置於板金蓋12的內面12a側的樹脂板10，可作用為板金蓋12的內面12a和控制基板9之間的隔熱層。亦即，浴室乾燥機100中，藉由設置樹脂板10，而抑制第1控制基板收納部22的內部中的控制基板9的周圍變冷。因此，浴室乾燥機100，藉由設置樹脂板10，在浴室的內部和外部的環境溫度產生了差異時、或者降雨造成外部空氣的溫度降低而使得第1控制基板收納部22變冷等情況下，能夠抑制第1控制基板收納部22的內部中的控制基板9之周邊的結露產生。Inside the first control board accommodating portion 22, the resin board 10 provided on the inner surface 12a side of the sheet metal cover 12 in the control board 9 can function as a partition between the inner surface 12a of the sheet metal cover 12 and the control board 9. Thermal layer. That is, in the bathroom dryer 100, by providing the resin board 10, the periphery of the control board 9 in the inside of the 1st control board storage part 22 is suppressed from cooling. Therefore, the bathroom dryer 100 is equipped with the resin board 10, when there is a difference in the ambient temperature between the inside and outside of the bathroom, or when the temperature of the outside air decreases due to rain, and the first control board storage portion 22 becomes cold, etc. Therefore, it is possible to suppress the occurrence of condensation around the control board 9 in the interior of the first control board housing portion 22.

樹脂板10的第1面10e為，在樹脂板10中與第1控制基板收納部22的內面22a相對之側的面。樹脂板10的第2面10f為，在樹脂板10中朝向與第1面10e朝向之側相反之側的面。The first surface 10 e of the resin board 10 is a surface on the side opposite to the inner surface 22 a of the first control board housing portion 22 in the resin board 10. The second surface 10f of the resin plate 10 is a surface facing the side opposite to the side to which the first surface 10e is directed in the resin plate 10.

如圖6所示，在樹脂板10中的第1面10e，沿著第1面10e的外周設置縫隙用肋部10b，其係作為將板金蓋12的內面12a和樹脂板10的第1面10e隔開的第1肋部。當樹脂板10被收納在第1控制基板收納部22的內部時，縫隙用肋部10b與板金蓋12的內面12a接觸，藉此，在板金蓋12的內面12a和樹脂板10的第1面10e之間形成空氣層18。As shown in FIG. 6, on the first surface 10e of the resin plate 10, a slit rib 10b is provided along the outer periphery of the first surface 10e, which serves as the inner surface 12a of the sheet metal cover 12 and the first surface of the resin plate 10. The first rib separated from the surface 10e. When the resin plate 10 is housed in the first control board accommodating portion 22, the slit ribs 10b are in contact with the inner surface 12a of the sheet metal cover 12, whereby the inner surface 12a of the sheet metal cover 12 and the first control board 10 An air layer 18 is formed between one surface 10e.

形成於板金蓋12的內面12a和樹脂板10的第1面10e之間的空氣層18，係作用為板金蓋12的內面12a和樹脂板10之間的隔熱層。亦即，空氣層18係作用為板金蓋12的內面12a和控制基板9之間的隔熱層。因此，浴室乾燥機100，藉由設置空氣層18在浴室的內部和外部的環境溫度產生了差異時、或者降雨造成外部空氣的溫度降低而使得第1控制基板收納部22變冷等情況下，能夠抑制第1控制基板收納部22的內部中的控制基板9之周邊的結露產生。The air layer 18 formed between the inner surface 12 a of the sheet metal cover 12 and the first surface 10 e of the resin plate 10 functions as a heat insulating layer between the inner surface 12 a of the sheet metal cover 12 and the resin plate 10. That is, the air layer 18 functions as a heat insulating layer between the inner surface 12 a of the sheet metal cover 12 and the control substrate 9. Therefore, in the bathroom dryer 100, when the ambient temperature inside and outside of the bathroom is different by installing the air layer 18, or when the temperature of the outside air decreases due to rain, the first control board storage portion 22 becomes cold, etc. It is possible to suppress the occurrence of dew condensation around the control board 9 in the interior of the first control board housing portion 22.

另外，如圖6所示，在縫隙用肋部10b上，於浴室乾燥機100的安裝狀態下位於鉛直方向下側的部分設置排水用第1槽口10d。另外，在板金蓋12上，於浴室乾燥機100的安裝狀態下位於鉛直方向下側的部分中的與縫隙用肋部10b的排水用第1槽口10d對應的位置設置排水用第2槽口12b。Moreover, as shown in FIG. 6, the 1st notch 10d for drainage is provided in the part located on the lower side of the vertical direction in the installation state of the bathroom dryer 100 in the rib 10b for slits. In addition, on the sheet metal cover 12, a second notch for drainage is provided at a position corresponding to the first notch 10d for drainage of the rib 10b for the gap in the portion on the lower side in the vertical direction when the bathroom dryer 100 is installed. 12b.

而且，藉由在縫隙用肋部10b設置排水用第1槽口10d，在板金蓋12設置排水用第2槽口12b，使得板金蓋12的內面12a和樹脂板10的第1面10e之間的空氣層18和第1控制基板收納部22的外部連通。因此，即使在板金蓋12的內面12a和樹脂板10的第1面10e之間的空氣層18中產生了結露的情況下，樹脂板10及板金蓋12的空氣層18側之面附著的結露水也可以藉由重力而移動到鉛直方向下側並透過排水用第1槽口10d及排水用第2槽口12b排水。藉此，浴室乾燥機100，能夠排除板金蓋12的內面12a和樹脂板10的第1面10e之間的結露造成的水分對於控制基板9的影響。Furthermore, by providing the first drainage groove 10d in the slit rib 10b and the drainage second groove 12b in the sheet metal cover 12, the inner surface 12a of the sheet metal cover 12 and the first surface 10e of the resin plate 10 The intermediate air layer 18 communicates with the outside of the first control board storage portion 22. Therefore, even if condensation occurs in the air layer 18 between the inner surface 12a of the sheet metal cover 12 and the first surface 10e of the resin plate 10, the resin plate 10 and the surface of the sheet metal cover 12 on the air layer 18 side adhere to Condensed water may be moved to the lower side in the vertical direction by gravity and drained through the first slot 10d for drainage and the second slot 12b for drainage. Thereby, the bathroom dryer 100 can eliminate the influence of moisture on the control board 9 caused by the condensation between the inner surface 12a of the sheet metal cover 12 and the first surface 10e of the resin plate 10.

另外，配置在第1控制基板收納部22之下部的步進馬達14等的電子零件係由蓋體19所覆蓋。因此，從空氣層18排出的結露水並不會滴到步進馬達14等的電子零件。In addition, the electronic components such as the stepping motor 14 arranged under the first control board housing portion 22 are covered by the cover 19. Therefore, the dew condensation water discharged from the air layer 18 does not drip onto electronic components such as the stepping motor 14.

另外，如圖8所示，縫隙用肋部10b，在第1控制基板收納部22的內部，與樹脂板10的側面10g相對之板金蓋12的內側面12c接觸。另外，樹脂板10的側面10g，與相對的板金蓋12的內側面12c接觸。藉此，浴室乾燥機100中，增加樹脂板10和板金蓋12的接觸面積，能夠防止水份從板金蓋12的內面12a和樹脂板10的第1面10e之間的空氣層18向控制基板9側侵入。In addition, as shown in FIG. 8, the slit rib 10b is in contact with the inner surface 12c of the sheet metal cover 12 facing the side surface 10g of the resin plate 10 in the inside of the first control board housing portion 22. In addition, the side surface 10g of the resin plate 10 is in contact with the inner side surface 12c of the sheet metal cover 12 facing each other. As a result, in the bathroom dryer 100, the contact area between the resin plate 10 and the sheet metal cover 12 is increased, and moisture can be prevented from flowing from the air layer 18 between the inner surface 12a of the sheet metal cover 12 and the first surface 10e of the resin plate 10 to control The substrate 9 side invades.

縫隙用肋部10b的高度及寬度並不特別限定，只要能夠獲致上述效果即可。The height and width of the rib 10b for slits are not particularly limited as long as the above-mentioned effects can be obtained.

如圖7及圖8所示，在樹脂板10的第2面10f，沿著第2面10f的外周設置做為防止水向第2控制基板收納部23侵入的第2肋部的水侵入防止肋部10c。作為樹脂殼體8之開口的側的端面的開口端面8c係為順著樹脂板10的第2面10f中的外周側區域的形狀的階差形狀。藉此，作為樹脂殼體8的開口側之端面的開口端面8c，其係與作為樹脂板10的第2面10f中較水侵入防止肋部10c更靠外周側的外周緣部之外周緣部10h、水侵入防止肋部10c中的樹脂板10之外周側的側面、以及水侵入防止肋部10c中的上面接觸。As shown in Figures 7 and 8, the second surface 10f of the resin plate 10 is provided along the outer periphery of the second surface 10f as a second rib to prevent water from entering the second control board housing portion 23. Rib 10c. The opening end surface 8c which is the end surface on the opening side of the resin case 8 is a stepped shape following the shape of the outer peripheral side region in the second surface 10f of the resin plate 10. Thereby, the opening end surface 8c, which is the end surface on the opening side of the resin case 8, is the outer peripheral edge portion of the second surface 10f that is the resin plate 10, which is closer to the outer periphery than the water intrusion prevention rib 10c. 10h. The side surface of the outer peripheral side of the resin plate 10 in the water intrusion prevention rib 10c and the upper surface of the water intrusion prevention rib 10c are in contact.

藉此，浴室乾燥機100中，能夠增加樹脂殼體8和樹脂板10的接觸面積，以防止水侵入第2控制基板收納部23的內部。Thereby, in the bathroom dryer 100, the contact area between the resin case 8 and the resin plate 10 can be increased to prevent water from intruding into the inside of the second control board storage portion 23.

如圖5所示，在樹脂殼體8中，在浴室乾燥機100的安裝狀態下位於鉛直方向下側的部分，設有將從控制基板9伸出來的導線(未圖示)引到外部之具有U型形狀的U形溝8b。從控制基板9伸出的導線(未圖示)穿過之樹脂製的電線套筒11，係嵌在U形溝8b上。如圖7所示，在樹脂板10上，電線套筒11的端面所抵接的抵接部10i，係設置於浴室乾燥機100的安裝狀態中位於鉛直方向下側的部分。而且，電線套筒11，係被固定在被樹脂殼體8的U形溝8b和樹脂板10的抵接部10i所包圍的狀態下。從控制基板9伸出的導線，係藉由穿過電線套筒11而被固定，從第2控制基板收納部23伸到下方。As shown in FIG. 5, in the resin housing 8, the portion located on the lower side in the vertical direction when the bathroom dryer 100 is installed is provided with a wire (not shown) extending from the control board 9 to the outside. It has a U-shaped groove 8b in a U-shape. A resin wire sleeve 11 through which a wire (not shown) extending from the control board 9 passes is embedded in the U-shaped groove 8b. As shown in FIG. 7, in the resin board 10, the contact part 10i which the end surface of the electric wire sleeve 11 abuts is provided in the part located on the lower side of the vertical direction in the installation state of the bathroom dryer 100. As shown in FIG. Furthermore, the wire sleeve 11 is fixed in a state surrounded by the U-shaped groove 8b of the resin case 8 and the contact portion 10i of the resin plate 10. The lead wire extending from the control board 9 is fixed by passing through the wire sleeve 11 and extends downward from the second control board housing portion 23.

藉此，從控制基板9伸出的導線從第2控制基板收納部23伸出而導致的對於第2控制基板收納部23之內部的水之侵入獲得防止，同時能夠將導線引到第2控制基板收納部23的外部。亦即，第2控制基板收納部23，藉由樹脂殼體8和樹脂板10而使控制基板9與外部絕緣，再用電線套筒11覆蓋從控制基板9伸出的導線以構成使得導線與外部絕緣的屏障構造，同時防止水侵入到第2控制基板收納部23之內部。另外，第2控制基板收納部23的內部與外部的連通是被阻斷而成為密閉的狀態。Thereby, the intrusion of the water inside the second control board accommodating portion 23 caused by the wire extending from the control board 9 from the second control board accommodating portion 23 is prevented, and the wire can be led to the second control board. The outside of the substrate storage portion 23. That is, the second control board accommodating portion 23 insulates the control board 9 from the outside by the resin case 8 and the resin plate 10, and then covers the wire extending from the control board 9 with the wire sleeve 11 to form the wire and The externally insulated barrier structure prevents water from entering the inside of the second control board housing portion 23 at the same time. In addition, the communication between the inside and the outside of the second control board accommodating portion 23 is blocked and is in a sealed state.

如上述，本實施形態1之浴室乾燥機100中，設置在板金蓋12的內面12a和控制基板9之間的樹脂板10，係作用為板金蓋12的內面12a和控制基板9之間的隔熱層。另外，浴室乾燥機100中，形成於板金蓋12的內面12a和樹脂板10的第1面10e之間的空氣層18，係作用為板金蓋12的內面12a和樹脂板10之間的隔熱層。藉此，浴室乾燥機100中，抑制第1控制基板收納部22的內部中控制基板9的周圍變冷。As described above, in the bathroom dryer 100 of the first embodiment, the resin plate 10 disposed between the inner surface 12a of the sheet metal cover 12 and the control board 9 acts as a gap between the inner surface 12a of the sheet metal cover 12 and the control board 9 The insulation layer. In addition, in the bathroom dryer 100, the air layer 18 formed between the inner surface 12a of the sheet metal cover 12 and the first surface 10e of the resin plate 10 acts as a gap between the inner surface 12a of the sheet metal cover 12 and the resin plate 10. heat insulation. Thereby, in the bathroom dryer 100, the periphery of the control board 9 in the inside of the 1st control board storage part 22 is suppressed from cooling.

藉此，浴室乾燥機100，能夠防止因為在控制基板9的周邊的結露產生而造成安裝在控制基板9上的控制回路的誤作動，能夠實現信賴性高的浴室乾燥機100。另外，浴室乾燥機100，無須對控制回路施以灌封加工而能夠確保控制回路所必須的絕緣性，因此，不會使製造作業變得複雜，也不會使浴室乾燥機100的重量增加。Thereby, the bathroom dryer 100 can prevent the erroneous operation of the control circuit mounted on the control board 9 due to dew condensation around the control board 9, and can realize the bathroom dryer 100 with high reliability. In addition, the bathroom dryer 100 does not require potting processing on the control circuit and can ensure the insulation necessary for the control circuit. Therefore, it does not complicate the manufacturing operation and does not increase the weight of the bathroom dryer 100.

因此，本實施形態1之浴室乾燥機100發揮如後之效果:能夠在不伴隨製造作業的複雜化及重量的增加的情況下，抑制起因於結露的誤作動。Therefore, the bathroom dryer 100 of the first embodiment exhibits the following effect: it is possible to suppress erroneous operation due to condensation without accompanying the complication of the manufacturing operation and the increase in weight.

以上的實施形態所示之構成係表示本發明之內容的一例，其可以和其他公知技術組合，在不脫離本發明之要旨的範圍內，可以省略或變更其構成的一部分。The configuration shown in the above embodiment is an example of the content of the present invention, which can be combined with other known technologies, and part of the configuration can be omitted or changed without departing from the gist of the present invention.

1:外廓殼體 2:面板 3:面板基板 4:前面板 5:吹出口 7:板金基板 8:樹脂殼體 8a:固定用孔 8b:U形溝 8c:開口端面 9:控制基板 9a:安裝面 10:樹脂板 10a:固定用勾 10b:縫隙用肋部 10c:水侵入防止肋部 10d:排水用第1槽口 10e:第1面 10f:第2面 10g:側面 10h:外周緣部 10i:抵接部 11:電線套筒 12:板金蓋 12a,22a:內面 12b:排水用第2槽口 12c:內側面 13:本體機身 14:步進馬達 16:風扇 17:風扇馬達 18:空氣層 19:蓋體 20:送風機 21:本體部 22:第1控制基板收納部 23:第2控制基板收納部 41:板材 42:窗框 100:浴室乾燥機1: Outer shell 2: Panel 3: Panel substrate 4: Front panel 5: Blow out 7: Sheet metal substrate 8: Resin shell 8a: fixing hole 8b: U-shaped groove 8c: open end face 9: Control board 9a: Mounting surface 10: Resin board 10a: fixed hook 10b: Ribs for gaps 10c: Water intrusion prevention rib 10d: First notch for drainage 10e: side 1 10f: Side 2 10g: side 10h: Outer periphery 10i: Abutment part 11: Wire sleeve 12: Sheet metal cover 12a, 22a: inside 12b: 2nd notch for drainage 12c: inner side 13: main body 14: Stepping motor 16: fan 17: Fan motor 18: Air layer 19: Lid 20: Blower 21: Body part 22: The first control board storage section 23: The second control board storage section 41: Plate 42: window frame 100: bathroom dryer

[圖1]表示本發明的實施形態1之浴室乾燥機的立體圖。 [圖2]從背面側觀看圖1所示之浴室乾燥機的立體圖。 [圖3]表示圖1所示之浴室乾燥機的本體部之內部構造的立體圖。 [圖4]表示圖1所示之浴室乾燥機的安裝狀態的側面圖。 [圖5]圖1所示之浴室乾燥機的第1控制基板收納部之分解立體圖。 [圖6]從第1面側觀看圖1所示之浴室乾燥機的樹脂板之立體圖。 [圖7] 從第2面側觀看圖1所示之浴室乾燥機的樹脂板之立體圖。 [圖8]係為表示圖1所示浴室乾燥機的第1控制基板收納部之內部構造的要部剖面圖，其為圖2中沿著VIII-VIII線的橫剖面圖。[Fig. 1] A perspective view showing a bathroom dryer in Embodiment 1 of the present invention. [Fig. 2] A perspective view of the bathroom dryer shown in Fig. 1 viewed from the back side. [Fig. 3] A perspective view showing the internal structure of the main body of the bathroom dryer shown in Fig. 1. [Fig. [Fig. 4] A side view showing the installation state of the bathroom dryer shown in Fig. 1. [Fig. 5] An exploded perspective view of the first control board storage section of the bathroom dryer shown in Fig. 1. [Fig. 6] A perspective view of the resin board of the bathroom dryer shown in Fig. 1 viewed from the first surface side. [Fig. 7] A perspective view of the resin board of the bathroom dryer shown in Fig. 1 viewed from the second surface side. [Fig. 8] is a cross-sectional view of the main part showing the internal structure of the first control board storage portion of the bathroom dryer shown in Fig. 1, and is a cross-sectional view along the line VIII-VIII in Fig. 2.

7:板金基板 7: Sheet metal substrate

8:樹脂殼體 8: Resin shell

8a:固定用孔 8a: fixing hole

8b:U形溝 8b: U-shaped groove

9:控制基板 9: Control board

9a:安裝面 9a: Mounting surface

10:樹脂板 10: Resin board

10a:固定用勾 10a: fixed hook

10d:排水用第1槽口 10d: First notch for drainage

10e:第1面 10e: side 1

11:電線套筒 11: Wire sleeve

12:板金蓋 12: Sheet metal cover

12b:排水用第2槽口 12b: 2nd notch for drainage

22:第1控制基板收納部 22: The first control board storage section

23:第2控制基板收納部 23: The second control board storage section

Claims (3)

一種浴室乾燥機，其特徵在於包括: 送風機，從浴室吸入空氣； 控制基板，控制前述送風機之動作； 控制基板收納部，收納前述控制基板； 樹脂板，其係設置於前述控制基板收納部的內部中與前述控制基板的基板面相對的前述控制基板收納部的內面和前述基板面之間； 前述樹脂板具備使得與前述內面相對之第1面與前述內面之間隔開的肋部； 前述肋部，係沿著前述第1面的外周設置，與前述控制基板收納部的內部中與前述樹脂板的側面相對的前述控制基板收納部之內側面接觸。A bathroom dryer, characterized by comprising: The blower, sucks in air from the bathroom; Control the substrate to control the action of the aforementioned blower; A control board accommodating part, which houses the aforementioned control board; A resin plate, which is disposed between the inner surface of the control substrate receiving portion and the substrate surface that is opposite to the substrate surface of the control substrate in the interior of the control substrate receiving portion; The resin plate is provided with ribs that separate the first surface opposite to the inner surface from the inner surface; The ribs are provided along the outer periphery of the first surface, and are in contact with the inner surface of the control board accommodating portion opposite to the side surface of the resin plate in the interior of the control board accommodating portion. 如申請專利範圍第1項所記載的浴室乾燥機，其特徵在於: 在前述內面和前述樹脂板之間有空氣層。The bathroom dryer described in item 1 of the scope of patent application is characterized by: There is an air layer between the inner surface and the resin plate. 如申請專利範圍第1或2項所記載的浴室乾燥機，其特徵在於: 前述肋部，在前述浴室乾燥機的安裝狀態下位於鉛直方向下側之部分具有排水用第1槽口； 前述控制基板收納部，在前述浴室乾燥機的安裝狀態中與前述排水用第1槽口對應的部分具有排水用第2槽口。For example, the bathroom dryer described in item 1 or 2 of the scope of patent application is characterized by: The aforementioned rib has a first notch for drainage at a portion located on the lower side in the vertical direction when the aforementioned bathroom dryer is installed; The control board accommodating portion has a second notch for drainage in a portion corresponding to the first notch for drainage in the installed state of the bathroom dryer.
TW108108590A 2018-10-19 2019-03-14 Bathroom dryer TWI714980B (en)

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WOPCT/JP2018/039088 2018-10-19
PCT/JP2018/039088 WO2020079847A1 (en) 2018-10-19 2018-10-19 Bathroom dryer

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JP2006194584A (en) * 2006-04-07 2006-07-27 Daikin Ind Ltd Electrical equipment box
CN102213226A (en) * 2010-04-12 2011-10-12 广东松下环境***有限公司 Warming and ventilating fan used in bathrooms
JP2015194277A (en) * 2014-03-31 2015-11-05 リンナイ株式会社 bathroom heating dryer

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