WO2006009171A1 - Bathroom air conditioner - Google Patents

Bathroom air conditioner Download PDF

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Publication number
WO2006009171A1
WO2006009171A1 PCT/JP2005/013314 JP2005013314W WO2006009171A1 WO 2006009171 A1 WO2006009171 A1 WO 2006009171A1 JP 2005013314 W JP2005013314 W JP 2005013314W WO 2006009171 A1 WO2006009171 A1 WO 2006009171A1
Authority
WO
WIPO (PCT)
Prior art keywords
bathroom
air
air conditioner
mode
blowing
Prior art date
Application number
PCT/JP2005/013314
Other languages
French (fr)
Japanese (ja)
Inventor
Norihiro Nakabayashi
Tsutomu Okazaki
Yushi Yamaguchi
Original Assignee
Max Co., Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2004213614A external-priority patent/JP4548027B2/en
Priority claimed from JP2004213613A external-priority patent/JP4604588B2/en
Application filed by Max Co., Ltd. filed Critical Max Co., Ltd.
Publication of WO2006009171A1 publication Critical patent/WO2006009171A1/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D15/00Other domestic- or space-heating systems
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00Ventilation
    • F24F7/04Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F24F7/10Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with air supply, or exhaust, through perforated wall, floor or ceiling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2120/00Control inputs relating to users or occupants
    • F24F2120/10Occupancy

Definitions

  • the present invention relates to a bathroom air conditioner with improved direction control function and air volume control function of air blown into a bathroom.
  • Japanese Patent Application Laid-Open No. 2003-294289 describes an air introduction chamber that sucks in air in a bathroom, a circulation air passage that returns the sucked air back to the bathroom, and an exhaust air that discharges air sucked from the bathroom to the outside of the building
  • a bathroom air conditioner comprising a road is disclosed.
  • a heater for heating is installed in the circulation air passage, and the inhaled air can be warmed and blown into the bathroom.
  • the circulation air passage and the exhaust air passage are connected to a damper storage chamber for distributing air to the circulation air passage and the exhaust air passage, and this damper storage chamber is connected to the air outlet of the air introduction chamber.
  • the damper storage room is equipped with a damper that switches the air flow path, and the angle of the damper can be switched by selecting a remote controller button on the wall of the bathroom or the wall of the dressing room. The air can be exhausted or circulated.
  • the bathroom air conditioner according to the related art of the present invention is a clothes drying function that hangs laundry pipes on the vertical walls facing the bathroom and hangs clothes on the laundry nove, etc., and a bathroom air conditioner. It has a bathing heating function when heating in the bathroom, a preheating function that warms the bathroom before bathing, or a cool air function that blows cool air when bathing. These functions are implemented in combination with damper angle change and heater on / off control.
  • the remote controller for the bathroom air conditioner of the related technology includes an exhaust button for exhausting bathroom air to the outdoors, a cool air button for returning bathroom air to the bathroom, and a heater for returning bathroom air to the bathroom.
  • a button for performing various functions such as a bathing / heating button, a preheating button, and a clothes drying button. Based on the button selection of the remote controller, the motor rotation of the bathroom air conditioner, the angle setting of the damper and the heat The on / off of the inverter is controlled.
  • the remote controller of the bathroom air conditioner when it is desired to warm the bathroom by heating before bathing, the remote controller of the bathroom air conditioner is previously moved to a dressing room or the like.
  • the remote controller of the bathroom air conditioner In order to avoid cold drafts that blow circulating air directly on the body during bathing, to press the bath heating button for bath heating, or to dry the bathroom after bathing, Many button operations such as pressing the drying button are necessary, and these operations are bothersome and have problems.
  • One or more embodiments of the present invention include a power that can also operate a remote controller, etc. Heating power before bathing by automatic operation Automatic bath room air conditioner that automatically performs bath drying after bathing provide.
  • a bathroom air conditioner has a plurality of operation modes such as a heating mode in which air in a bathroom is heated and hot air is blown into the bathroom.
  • a multi-operation mode selection unit that enables operation of several operation modes is provided.
  • a plurality of operation modes are activated or operable by the selection of the multiple operation mode selection unit.
  • the bathroom air conditioner includes a bath heating mode in which the air in the bathroom is warmed before bathing, and an amount of warm air and a heating value of the heating means from the preliminary heating mode.
  • a bath heating mode in which at least one of the above is reduced, and when a bather is detected, the mode is switched to the bath heating mode.
  • the bathroom air conditioner blows out air into the bathroom and discharges the bathroom air when it detects the exit of the bather. Transition to bathroom drying mode for drying.
  • the bathroom air conditioner includes humidity detection means for detecting humidity in the bathroom, and the bathroom drying mode is set based on the detection result of the humidity detection apparatus. Stop.
  • a plurality of blade louvers are installed at the outlet for blowing out the circulating air, and the direction in which the circulating air blows into the bathroom during the preliminary heating.
  • the louver is oriented so that the direction of the circulating air blown out into the bathroom is blown out in the direction other than the washing place.
  • the bathroom air conditioner of one or more embodiments of the present invention it is possible to automatically switch between preheating and bathing heating.
  • the bathroom wall surface can be automatically dried after bathing, and the prevention of the generation of mold due to condensation or the operation becomes unnecessary, which is bothersome. Is resolved.
  • the drying of the bathroom can be stopped when the humidity is detected and reaches a predetermined humidity. It can be judged accurately and efficient bathroom drying can be performed.
  • the direction in which the circulating air is blown out during preliminary heating and bath heating can be changed, and the warmth in the bathroom can be secured even during bathing. Cold draft during washing can be eliminated.
  • the bathroom air conditioner includes at least one of the blowing direction of the air and the blowing opening area of the blowing port at the blowing port for blowing warm air into the bathroom.
  • a blowing variable portion that can be changed is provided, and the variable portion is movable according to a selection operation mode of a selection button provided on the remote controller.
  • the blowout variable portion includes a louver capable of changing an angle, and the louver has an angle according to a selection operation mode of a selection button of a remote controller. It can be changed.
  • the variable blowing section is movable so that the hot air can reach the floor of the washroom.
  • the selection operation mode of the selection button of the remote controller is a bathing / heating mode in which the air in the bathing bath is heated
  • the bath is heated.
  • the blowing variable part is movable so as to blow warm air in a direction other than the washing area.
  • the remote controller when the selection operation mode of the selection button of the remote controller is a clothes drying mode for drying clothes in the bathroom, the remote controller is placed in the bath room.
  • the blowing variable part swings at least at the top, bottom, left and right so that air is blown to the clothes.
  • the selection operation mode force of the selection button of the remote controller is a cool air mode in which cool air is blown into the bathroom.
  • the blowing variable portion is movable so that air is blown into the air.
  • the blowout variable section is provided, and the blowout variable section is movable according to a selection operation mode of a selection button provided in the remote controller. Therefore, by making the blowing variable section movable according to various selection modes such as heating before bathing, heating during bathing, drying, cool wind, or 24-hour ventilation, it can send wind and air according to the mode I can do it.
  • a louver having a plurality of blade members is attached to an outlet for blowing warm air into the bathroom so that the angle of the louver can be changed. Since the angle can be changed according to the selection operation mode
  • louver movable By making the louver movable according to various selection modes such as heating before bathing, heating during bathing, drying, cool air, or 24-hour ventilation, it is possible to send wind and air according to the mode.
  • the selection operation mode of the selection button is a preheating mode in which the air in the bathroom before bathing is warmed up to the floor of the washroom in the bathroom. Since the blowing variable part is movable so that the hot air can reach, the whole bathroom can be warmed up quickly, and the cold is not felt when taking a bath.
  • the selection operation mode is a bath heating mode in which the air in the bathroom being bathed is warmed
  • the hot air is blown in a direction other than the bathroom wash area. Since the blowing variable part is movable, the bather is not directly exposed to wind, and the bather does not feel cold.
  • the clothes hung in the bathroom when the selection operation mode of the selection button of the remote controller is the clothes drying mode for drying the clothes in the bathroom is the clothes drying mode for drying the clothes in the bathroom.
  • the blowing variable part swings to at least one of the top, bottom, left, and right so that air is blown to the air, eliminating problems such as drying only some clothing and other clothing Therefore, clothes can be dried quickly without unevenness.
  • the selection operation mode of the selection button of the remote controller is a cool breeze mode in which cool breeze is blown into the bathroom
  • air is supplied to the washing area in the bathroom. Since the blowing variable portion is movable so as to be blown, the bather can obtain a refreshing feeling by sending cool air to the bather after, for example, bathing.
  • the bathroom air conditioner includes at least one of a human body detection device and a humidity detection means, and the human body detection device and the humidity detection device. Based on at least one detection result with the knowledge means, the operation mode is switched to a mode of a plurality of operation modes.
  • the other mode includes shutting down the bathroom air conditioner.
  • the human body detection device is a pyroelectric sensor.
  • the human body detection device is a bathroom lighting switch.
  • the louver is operable in a state where the blowing direction is narrowed and a state where the blowing direction is widened, and is swung within a predetermined angle. It is possible.
  • the bathroom air conditioner includes at least one of the human body detection device and the humidity detection means, the air outlet, and the air outlet variable portion provided in the air outlet.
  • the blowing variable part is composed of a louver that is movable between a state in which the blowing direction is narrowed and a state in which the blowing direction is widened, and swings within a predetermined angle.
  • the louver operates based on at least one detection result of the detection device and the humidity detection means.
  • FIG. 1 (a) A cross-sectional view showing a configuration of a bathroom air-conditioning apparatus according to one or more embodiments of the present invention.
  • FIG. 1 (b) is a cross-sectional view of a louver with a narrowed tip.
  • FIG. 1 (c) A cross-sectional view of the louver with its tip portion widened.
  • FIG. 1 (d) is a schematic diagram showing the position of the louver in the bathing heating mode, clothing drying mode, and preheating mode.
  • FIG. 2 is a perspective view showing another example of a louver support mechanism.
  • FIG. 3 is a mechanism diagram showing an example of a swing mechanism of the louver in FIG. ⁇ 4] Block diagram of the control device for the bathroom air conditioner.
  • FIG. 5 (b) is a flowchart showing the flow during the drying process.
  • FIG. 8 Flow chart when the temperature of the air at the inlet and outlet of the ventilator is measured and controlled to reach a predetermined temperature, and the bathroom is automatically dried over time after bathing. ⁇ 9] The figure which shows the state which installed the bathroom air conditioner in the bathroom ceiling.
  • ⁇ 10 A sectional view of a bathroom air conditioner equipped with a bathroom circulation unit and ventilation unit.
  • FIG. 11 is an explanatory view showing a state in which the bathroom air conditioner of FIG.
  • FIG. 12 is a perspective view of the bathroom air conditioner of FIG.
  • FIGS. 1 (a) to 1 (d) show a state in which the bathroom air conditioner 1 is installed on the bathroom ceiling Rf.
  • Bathroom air conditioner 1 is installed at the opening Ro of the bath room ceiling Rf.
  • a mounting frame 3 is fixed to the case 2 of the bathroom air conditioner 1 by screws, and the mounting frame 3 is suspended and supported on the ceiling wall of the building by anchor bolts 4.
  • An exhaust port 16 is opened in the side wall of the housing 2, and the duct joint 5 is opened facing the exhaust port 16.
  • the duct joint 5 is supported by the mounting frame 3 in advance, and when the housing 2 is inserted into the mounting frame 3 and the housing 2 and the mounting frame 3 are fixed with screws, the duct joint 5 Is sealed and in contact with the side wall of the casing 2 of the bathroom air conditioner 1, and the duct joint 5 communicates with the exhaust port 16.
  • One end of duct D is fixed to duct joint 5, and the other end of duct D is connected to an opening leading to the outside of the building.
  • the housing 2 includes a suction port 7 that communicates with the interior of the bathroom Br, and a blowout port 8 that discharges the air sucked into the housing 2 into the bathroom again.
  • An air introduction chamber 9 is formed in the interior.
  • a fan case 10 is installed in the air introduction chamber 9, and the air inlet 11 of the fan case 10 faces the inlet 7!
  • a suction fan 12 that also serves as a centrifugal fan is disposed inside the fan case 10, and the suction fan 12 is fixed to the rotating shaft of the fan motor 13.
  • a blower outlet 14 for discharging the sucked air is formed on the side surface of the fan case 10, and the blower outlet 14 is opened facing the damper storage chamber 15.
  • Damper storage room The above-described exhaust port 16 is formed on the side wall 15, and the above-described air outlet 8 is formed at the bottom of the damper storage chamber 15.
  • the air passage on the exhaust outlet 16 side of the damper storage chamber 15 is an exhaust air passage, and the air passage on the outlet 8 side of the damper storage chamber 15 is a circulation air passage.
  • a damper 17 is provided as a wind path switching means for switching between the exhaust wind path and the circulation wind path.
  • a rotating shaft 18 is installed at one end of the damper 17.
  • the rotary shaft 18 is linked to an AC motor (not shown) that controls the damper angle via a cam mechanism and a speed reduction mechanism (not shown).
  • a heater 19 is installed at the outlet 8 serving as an exhaust air passage as a means for warming air.
  • a PTC heater is provided as an example of the heater 19, a PTC heater is provided.
  • the heater 19 may be either a ceramic heater or a sheathed heater or both.
  • the bathroom air conditioner 1 is provided with a control device C that controls on / off of the fan motor 13, on / off of the heater 19, and angle adjustment (large 'medium' small) of the AC motor that rotates the damper 17. It has been.
  • the controller C exhausts the bathroom air (makes the damper 17 position A and closes the circulation air passage and opens the exhaust air passage), and circulates the bathroom air (makes the damper 17 position C
  • the exhaust air passage is closed and the circulation air passage is opened), and air circulation and ventilation in the bathroom (with damper 17 in position B, a part of both the exhaust air flow and the circulation air passage are
  • It is equipped with a microprocessor that controls whether or not the circulating air is heated and its peripheral circuit.
  • the control device C of the bathroom air conditioner 1 is connected to the remote controller 20 provided on the wall surface of the bathroom or the wall of the dressing room, and the remote controller 20 selects the operation mode of the bathroom air conditioner 1.
  • Various operation mode selection buttons B for determining and a liquid crystal display LCD are provided.
  • a front panel 21 is fixed with screws.
  • a suction port 22 is formed at a portion of the front panel 21 that faces the suction port 7, and a blower port 23 is formed at a portion of the front panel 21 that faces the blowout port 8.
  • Rotating shafts 24A and 25A of louvers 24 and 25 made of a plurality of blade members are attached to the blowout port 23 so that the angle of the rotating shafts 24A and 25A can be changed, and links 26, 27 is pivotably mounted.
  • Front panel 21 outlet Stepping motors 28 and 29 are installed at the opening edge of 23, and links 30 and 31 are fixed to the rotating shafts of the stepping motors 28 and 29.
  • the links 26 and 27 are connected to the links 30 and 31, and the angle control of the louvers 24 and 25 is performed by adjusting the rotation angle of the stepping motors 28 and 29.
  • the remote controller 20 is provided with a selection button B for executing various functions.
  • the selection button B includes preliminary heating, bathing heating, clothes drying, bathroom drying, There are buttons for cool air, ventilation, timer "ON", "OFF” and others.
  • the selection operation of the selection button B of the remote controller 20 is transmitted to the control device C, and the control device C controls the bathroom air conditioner 1 based on the transmitted selection mode.
  • the clothes drying mode is a mode for drying clothes
  • bathroom drying is a mode in which the wall surface for removing water droplets adhering to the ceiling surface, side wall surface, floor surface, etc. of the bathroom is dried.
  • the control device C controls the rotation angle of the stepping motors 28 and 29, so that the air blowing direction is narrow. It can be narrowed within an angle, the air blowing direction is wide, it can be widened within an angle, or it can be swung in a certain direction.
  • this bathroom air conditioner 1 can be mounted with louvers 24 and 25 so that the angle can be changed, and louvers 24 and 25 can be changed according to the selection operation mode of selection button B of remote controller 20. Therefore, when hot air is blown out during bathing, the bather can be heated without feeling cold, and clothes such as clothes hung on the laundry pipe LP (see Fig. 9) when drying the clothes can be used. It is possible to provide a bathroom air conditioner that can eliminate uneven drying.
  • Remote controller 20 selection button B selection operation mode force In the pre-heating mode that warms the air in the bathroom before bathing, the fan motor 13 is turned on, the damper 17 opens the circulation air passage side, and the heater 19 is energized, and as shown in Fig. 1 (a), the plural louvers 24, 25 are inclined in a reverse "C" shape so as to be narrower in the direction of blowing air.
  • the air heated by the heater is increased in wind speed from the ceiling side to the floor of the washroom. It can be sent to a distant position on the surface side, and the air in the entire bathroom can be warmed quickly and evenly by stirring it over a wide area.
  • the air blowing direction of the louvers 24 and 25 is narrowed within a narrow angle. This means that the tips of the louvers 24 and 25 come close to each other in the air blowing direction and the air blowing angle is narrow. It is to become. As a result, the pressure at which the air is blown out increases and the air reaches a position far from the outlet 8. In particular, when warm air is sent out, warm air can be blown out to the ceiling and near the floor, and the air is stirred over a wide area in the bathroom. be able to
  • the selection operation mode force of the selection button B of the remote controller 20 Bathing during bathing
  • the fan motor 13 is turned on, and the damper 17 opens the circulation air passage side.
  • the heater 19 is energized, and as shown in Fig. 1 (c), the plurality of rubber bars 24, 25 are inclined in a substantially "C" shape so that they are wider than the air blowing direction. The warmed air is dispersed so that it does not directly hit the bather and blown out from the outlet, preventing the bather from feeling cold.
  • the louvers 24 and 25 may be provided only on the bathtub side. In bathing heating mode, if the bather is not directly exposed to air, hot air will blow out in the direction of the washroom (Bb)!
  • the selection operation mode force of the selection button B of the remote controller 20 When in the clothing drying mode for drying the clothes in the bathroom, the fan motor 13 is turned on, the heater 19 is energized, and the damper 17 is circulated. Open the roadside and the damper 17 is in the position B. While circulating air in the bathroom, some air is exhausted from the exhaust port 16 to the outside, so that the clothes hung in the bathroom are vertically and horizontally The air blowing direction of the plurality of louvers 24 and 25 swings to at least one of up / down and left / right so that air is blown to at least one of them.
  • the air blowing direction of the louvers 24 and 25 swings when, for example, the blowing direction is within a predetermined angle (for example, ⁇ 10 degrees) around a predetermined angle at which the louvers 24 and 25 blow out air.
  • a predetermined angle for example, ⁇ 10 degrees
  • the air is blown in a predetermined range around a certain blowing angle.
  • a laundry pipe LP drying basket
  • clothes are dried on the hanger, and the clothes are dried only in a certain direction. If the wind is not blown, only the clothes at a fixed position can be dried, and in some cases, only a part of one piece of clothes is dried.
  • the selection operation mode force of the selection button B of the remote controller 20 In the cool air mode in which cool air is blown into the bathroom, the fan motor 13 is turned on, and the damper 17 is set to B shown in Fig. 1 (a). In this position, the circulation air passage side is opened, the heater 19 is turned off when the heater 19 is turned off, and the air is blown out between the plurality of louvers 24 and 25 so that air is blown to the washing area in the bathroom.
  • Bathroom air conditioner remote controller 20 exhausts bathroom air outdoors Various functions such as a ventilation button, a cool breeze button that returns the bathroom air to the bathroom, a bath heating button that warms the bathroom air back to the bathroom with a heater, a preheating button, and a clothes drying button. It has a button to execute, and based on the button selection of the remote controller 20, the rotation of the motor of the bathroom air conditioner, the setting of the angle of the damper and the energization of the heater are controlled!
  • FIG. 2 and 3 show other configuration examples for adjusting the swing angle of the louvers 24 and 25 in the front panel 21.
  • FIG. In this mechanism, a frame part 40 is assembled on the inner side of the air outlet 23 of the front panel 21. Between the opposing vertical wall parts 41A, 41B of the frame part 40, the nozzles 42A, 42B, 43A Rotating shafts 44A (see FIG. 3), which are provided in a self-assembled manner and project from both ends of the sleeves 42A, 42B, 43A, 43B, are fixed to the vertical wall portions 41A, 41B. One vertical wall portion 41A penetrates through a rotating shaft 44A that protrudes from the ends of the louvers 42A, 42B, 43A, and 43B.
  • Nore No. 42A, 42B, 43A, 43B are fixed to the rotary shaft 44A, and the links 48, 49 are fixed respectively.
  • the links 48 are connected to each other by a link 49, and the links 48 are directed parallel to each other depending on the rotation angle of the rotating shaft 44 ⁇ .
  • Pion gears 45A and 45B are mounted and fixed on the rotation shaft 44A on the center side of the frame 40.
  • a rack gear 46 meshes with the pion gears 45A and 45B, and a drive pion gear 47 meshes with the rack gear 46.
  • the driving pinion gear 47 is fixed to a rotating shaft of a stepping motor (not shown).
  • the stepping motor to which the pinion gear 47 is attached is installed inside the vertical wall 41C of the frame 40, etc., and is connected to the control device C of the bathroom air conditioner 1 via a connector and a lead wire (not shown). It is driven under the control of a C microprocessor.
  • the air from the outlet 28 is squeezed and blown or the air is diffused and continuously blown.
  • the concentrated air and the diffused air are repeated in the bathroom to repeat the air in the entire bathroom.
  • Stepping motor force that drives the pinion gear 47 Repeats normal rotation and reverse rotation at a predetermined number of revolutions in order to speed up heating and drying or to change the cool breeze. Swing 43A and 43B.
  • louvers 42A, 42B, 43A, 43B By adjusting the mounting angles of the louvers 42A, 42B, 43A, 43B and the rotating shafts 44A, 44B, the louvers 42A, 42B, 43A, It is also possible to swing the bars 42A, 42B, 43A, 43B.
  • links 48, 49 may be configured to be shared by the Lunos 42A, 42B, 43A, 43B, or may be configured as separate members from the louvers 42A, 42B, 43A, 43B.
  • FIG. 4 is a block diagram of control device C of bathroom air conditioner 1.
  • the control device C includes the microprocessor (CPU) 50, and is provided in the microprocessor 50 with the current sensor 51 for detecting ONZOFF of the bathroom lighting, the air suction port 11, and the like.
  • Thermistor temperature sensor 52, humidity sensor 53, pyroelectric sensor 54 as a human body detection device that detects whether a person has entered the bathroom, remote controller 20, heater 19, fan motor 13
  • the motor 55 for driving the damper and the motor 56 for driving the louvers 24 A and 25 A are connected.
  • a human body detection device for detecting a bather in addition to a human sensor such as a pyroelectric sensor 54, bathroom lighting may be detected.
  • FIG. 5 (a) shows the flow of automatic operation in the bathroom air conditioner 1.
  • This bathroom air conditioner 1 has a 24-hour ventilation function, and the bathroom air conditioner 1 is provided with a dedicated switch as a switch for this 24-hour ventilation operation. Since this 24-hour ventilation switch (B7) is normally selected, it is assumed that it is already selected in the automatic operation control of Fig. 5 (a).
  • This bathroom air-conditioning device 1 is a ventilation device that performs constant ventilation, and performs such that it satisfies a predetermined ventilation frequency (for example, 0.5 times Z time) in the area to be ventilated in the house, or other continuous ventilation device. When there is (not shown), this bathroom air conditioner 1 compensates for the shortage to meet the ventilation rate. It ’s the same structure.
  • Air in each room passes through the undercut part of the door, through the galley part Do of the bathroom door, and from the air inlet 11 that is the inlet of the fan case through the inlet 7 of the bathroom air conditioner. It is sucked in more and is always discharged from the exhaust port 16.
  • step 2 it is determined whether or not heating is performed regardless of whether it is bathing heating or preliminary heating (step 2). If auto mode button B1 is OFF, perform ventilation for 24 hours. If heating is to be performed, whether ON / OFF of the current sensor 51 that detects that a current flows in the bathroom lighting is determined by whether or not the bathroom lighting is on (step) 3). If the current sensor 51 remains OFF, it waits until it is turned ON.
  • step 5 when a bather enters the bathroom and the pyroelectric sensor 54 is turned on (step 5), preheating is stopped and bathing heating is started ( Step 6). If the pyroelectric sensor 54 does not turn on, wait until a bather is detected. Here, if the bather does not enter the bathroom by the predetermined time, please proceed to move to step 7 described later.
  • Step 6 When bathing and heating is started in Step 6, the heater 19 is energized and the tips of the bar 24 and 25 are widened so that the wind does not directly hit the bather, and the wall of the entire bathroom is not affected. Start bathing and heating so that warm air can be sent. Bathing heating is maintained during bathing, but other controls may be entered. When bathing is complete and the bathroom lights are turned off (step 7), bathing heating is stopped and the bathroom is reopened or restored (step 8).
  • step 8 the humidity of the humidity sensor 53 is detected (step 9). If the humidity exceeds a predetermined value (for example, 60%), the process proceeds to step 10 and the heater 19 is energized. Swing or open / close louvers 24 and 25 to blow warm air, start drying, control damper motor 55, place damper 17 in position B and circulate air in the bathroom Start drying in the bathroom with circulation ventilation to exhaust air (step 10). In the bathroom drying mode, unlike the clothes drying mode, air may be blown without turning on the heater.
  • a predetermined value for example, 60%
  • the humidity sensor 53 again determines the humidity in the bathroom (step 11).
  • a predetermined value e.g, 60%
  • the bathroom drying is stopped (step 12) and the auto mode is stopped. (Step 12). Since the operation returns to the 24-hour ventilation operation in Step 8, the 24-hour ventilation operation is resumed after stopping the auto mode.
  • the drying process of the bathroom can be performed independently.
  • the control unit C of the bathroom air conditioner 1 presses the button B5 for drying clothes or drying the bathroom alone
  • the humidity sensor 53 detects the humidity after starting by turning on the main switch.
  • the drying level in the bathroom If the drying level is above the specified value, turn on the heater 19 and close or narrow the exhaust port 16 with the damper 17 and swing the bar 24 and 25. Open and close to dry the bathroom. If the dry level is higher than the predetermined value after the drying process, the drying process is continued. When the drying level falls below the predetermined value, the drying process is terminated and the ventilation is resumed for 24 hours.
  • Step 2 it is determined whether or not heating is performed in Step 2 under the auto mode (the difference between preheating and bathing heating is acceptable), and heating is not performed (for example, In the case of bathing in summer, etc., the force to move to before Step 9 is used to perform automatic drying. Even if Step 2 and Step 9 are omitted, automatic operation is possible and there is an advantage that the bathroom can be automatically dried.
  • the control device C of the bathroom air conditioner 1 in FIG. 6 is of a type that does not include the humidity sensor 53 and the pyroelectric sensor 54.
  • step 1 When the main switch is turned on and the 24-hour ventilation button B7 is selected, the 24-hour ventilation operation starts (step 1), and the selection of the auto mode button B1 is determined (step 2). If the auto mode button B1 is ON, the auto operation mode is set. If the auto mode button B1 is OFF, the system waits until the auto mode button B1 is turned ON.
  • Step 3 Under the automatic operation mode, ONZOFF of the illumination switch is discriminated (step 3).
  • Step 3 when the lighting switch is turned on and the current sensor 51 is turned on, the ventilation of the bath room is stopped for 24 hours or the air volume is reduced, and preheating is performed for a predetermined time (a few minutes, about 1 to 5 minutes). After that, switch to bathing heating (Step 5).
  • the temperature of the heater 19 is controlled by detecting the temperature with the temperature sensor 52, and the temperature of the hot air is kept within a predetermined temperature or within a predetermined temperature range (for example, within ⁇ 5% of the predetermined temperature). Control so that
  • step 6 Under bathing heating, the temperature of the heater 19 is controlled so that the heater 19 maintains a predetermined temperature (step 6). After step 6, turn on / off the illumination switch (step 7). If the lighting switch is turned off after bathing and the current sensor 51 is turned off, the process proceeds to step 8 to resume or restore the ventilation for 24 hours and to dry the bathroom (step 8). When bathroom drying is completed (step 10), the system returns to the automatic operation standby state. This bathroom drying is the same as Step 9 to Step 12 in Fig. 5 (a), so the explanation is used.
  • FIG. 7 shows the flow of processing of a bath heating subroutine.
  • this bath heating subroutine After the subroutine starts, it is determined whether or not the temperature during bathing is higher than the set temperature (step SB1). If the temperature is lower than the set temperature (eg 50 ° c), the heater is used until the set temperature is reached. When 19 is heated and reaches a set temperature (for example, 50 ° c), heater 19 is stopped (step SB2). After step SB2, it is determined whether the temperature during bathing is below the set temperature (eg, 40 ° c or less) (step SB3). If it is below the set temperature, bathing heating is resumed (step SB4).
  • FIG. 1 shows the flow of processing of a bath heating subroutine.
  • step SC 1 when the auto mode switch is pressed, the preheating mode starts, and when the bathroom lighting switch is turned on, the mode is shifted to bathing heating.
  • step SC 2 when the 24-hour ventilation operation starts, it is determined whether or not it is in the auto mode (step SC 1) . If it is in the auto mode, the auto operation is started and the 24-hour ventilation is stopped or stopped. The preheating mode is started after the ventilation amount is reduced. (Step SC2). After starting automatic operation, the current sensor 51 monitors ONZOFF of the lighting switch (step SC3). When the lighting switch is turned on, bathing heating is performed (step SC4). This bath heating (step SC5) may be described for feedback control of bath heating with reference to FIG.
  • step S C6 ONZOFF of the lighting switch is monitored. If the lighting switch is turned off, it is judged that bathing has been completed, and the 24-hour ventilation in the bathroom is resumed or the ventilation volume is increased. Dry the bathroom (step SC7). In this bathroom drying, the end of the drying process is determined over time, and the drying process time is compared with the set time together with the start of the bathroom drying (step SC8). When the drying processing time reaches the set time, the bathroom drying is stopped (step SC9) and the process is terminated.
  • the tips of the louvers 24 and 25 in the blowing direction are narrowed (during preheating), and the tips of the louvers 24 and 25 in the blowing direction are widened (when bathing and heating are used).
  • Swinging the louvers 24 and 25 within a predetermined angle centered on the specified blowing direction thereby heating the bathroom before bathing (preliminary heating) and heating the bathroom during bathing (bathing) Heating).
  • warm air blown from the outlet 8 can be blown to the floor of the washing station in the preheating, increasing the air flow in the entire bathroom and increasing the heating efficiency of the bathroom.
  • bath heating can warm the interior of the bathroom while preventing direct bathing of bathers in the washroom.
  • uneven drying of clothes and bathrooms can be eliminated by swinging the louvers.
  • the preheating power is switched automatically.
  • the bath heating is switched automatically, and the bathroom drying after bathing and 24-hour ventilation are all switched automatically. Therefore, comfort can be remarkably improved.
  • louvers 24 and 25 which are the blowout variable parts, are movable is shown in Fig. 1 (d), which is shaped like "C" as shown in Fig. 1 (c). 25) is oriented in the same direction and is moved by a driving means such as a stepping motor, and is directed toward the bathtub during bathing and heating, toward the washing area during preheating, and to clothing when drying clothes. Directing force Swing up and down or left and right.
  • a slide shirt and an opening adjustment shirt are provided to change the opening area of the outlet.
  • FIG. 9 shows a state where the bathroom air conditioner 1 is installed on the ceiling Rf of the bathroom Br.
  • An exhaust port is formed in the outer wall of the building, and a duct D extending from the bathroom air conditioner 1 is connected to the exhaust port.
  • a hood Fd is attached to the exhaust port, and the air in the duct D is exhausted from the hood Fd to the outside of the building.
  • Ro2 is an inspection port, and inspection work can be started by opening the cover plate C1. Air can enter the bathroom Br from the door Dr's gall, and the air that has entered the bathroom Br is sucked in by the bathroom air conditioner 1! Ba is a bathtub and Bb is a washing place.
  • FIGS. 10 to 12 show another embodiment of the bathroom air conditioner 1.
  • the bathroom air conditioner 100 of this embodiment is provided with a circulation unit 102 at the lower part inside the casing 101 and a ventilation unit 103 at the lower part.
  • the fan case 104 of the circulation unit 102 is formed with a suction port 105 for air in the bathroom.
  • a circulation outlet 106 for returning the sucked air back into the bathroom is opened at the lower part of the circulation unit 102.
  • a circulation fan 107 is disposed inside the fan case 104 of the circulation unit 102.
  • Circulation fan 107 is driven by motor M2 controlled by controller C.
  • Circulation fan 107 sucks air from suction port 105 of fan case 104 and blows out air sucked from circulation outlet 106.
  • Circulation unit 10 A heater (not shown) is installed in 2 so that the air sucked by this heater can be warmed.
  • the control device C of the bathroom air conditioner 100 is similar to the control device C of the bathroom air conditioner 1 and controls the operation of the bathroom air conditioner 100 based on the button operation of the remote controller 20.
  • the ventilation unit 103 is connected to the bathroom Br and ducts D2 and D3 in other rooms via duct joints 114D and 115D of the suction ports 111 and 114 to 116 (see Fig. 11).
  • the suction port 116 is closed by a shielding plate 116A.
  • the fan case 108 installed in the ventilation unit 103 is formed with an air inlet 109 for the bathroom air.
  • a ventilation outlet 117 for discharging the sucked air to the outside of the building is opened in the side wall portion of the ventilation unit 103, and a duct joint 117D attached to the ventilation outlet 117 is provided for ventilation.
  • Duct D is connected.
  • a ventilation fan 110 is provided inside the fan case 108 of the ventilation unit 103.
  • the ventilation fan 110 is driven by a motor Ml that is driven and controlled by the control device C.
  • the ventilation fan 110 sucks air from the suction port 109 of the fan case 108 and blows out indoor air from the ventilation outlet 117 through the duct D to the outside of the building.
  • An electric shutter 112 for opening and closing the suction port 111 is provided at the suction port 111 of the ventilation unit 103 so that the rotation angle can be controlled.
  • the ventilation fan 110 and the circulation fan 107 can be driven by independent motors Ml and M2, respectively, and the ventilation unit 103 and the circulation unit 102 are constituted by separate units.
  • the ventilation unit 103 is provided with a suction port 111 for sucking air in other rooms such as a dressing room and a toilet.
  • the suction port 111 may communicate with the room through ducts D2 and D3 (see FIGS. 9 and 11).
  • the electric shutter 112 at the suction port 111 adjusts the suction amount.
  • the 24-hour ventilation switch of the bathroom air conditioner 100 is normally selected, and ventilation is always provided from the bathroom, toilet, and dressing room. Also circulation In the unit 102, a suction port 105 for sucking and sucking air in the bathroom is provided separately from the ventilation suction port, and hot or cool air into the bathroom is controlled by energization control of a heater (not shown). I started to blow!
  • the motor M2 is driven to rotate the circulation fan 107, and warm air warmed by a heater (not shown) is blown from the outlet 106 into the bathroom Br.
  • a heater not shown
  • the control device C controls the rotation of the louver so as to narrow the blowing area so that the hot air reaches the floor of the washing place. To do.
  • the motor M2 When the bathing / heating mode is selected, the motor M2 is driven to rotate the circulation fan 107, and hot air heated by a heater (not shown) is blown into the bathroom Br as in the preheating. The amount of rotation of the motor M2 is reduced so as to reduce the blowing air volume. At that time, it may be controlled so as to reduce the heat generation amount of the heater in conjunction with reducing the air volume.
  • louver is controlled to face in a direction other than the washing area. In either the preheating mode or bathing heating mode, the air in the bathroom is not exhausted (ventilated).
  • the motor Ml is rotated and the air in the bathroom is exhausted to the outside by the ventilation fan 110, while the motor M2 is rotated and hot air is supplied into the bathroom Br by the circulation fan 107. While blowing air, swing the above-mentioned swingable louver up and down and left and right against the clothing. Accordingly, when a plurality of clothes are dried, the clothes can be dried evenly.
  • One or more embodiments of the present invention provide a bathroom air conditioner that solves the troublesome operation of buttons by automatic operation during bathing.
  • one or more embodiments of the present invention can perform heating without making the bather feel cold when blowing hot air at the time of bathing, and can be hung on a laundry pipe or the like when clothes are dried.
  • a bathroom air conditioner that can eliminate uneven drying of clothes.

Abstract

A bathroom air conditioner can circulate and warm up air inside a bathroom and blow out it again into the bathroom. A control device for the bathroom air conditioner has an automatic operation function that performs preliminary heating before a bath upon detecting the switch on of lighting in the bathroom, determines by a pyroelectric sensor the presence of a bath taker in the bathroom to switch to in-bath heating, and performs bathroom drying after the bath upon detecting the switch off of the bathroom lighting.

Description

明 細 書  Specification
浴室空調装置  Bathroom air conditioner
技術分野  Technical field
[0001] 本発明は、浴室内に送風する空気の方向制御機能及び風量制御機能を向上 させた浴室空調装置に関する。  TECHNICAL FIELD [0001] The present invention relates to a bathroom air conditioner with improved direction control function and air volume control function of air blown into a bathroom.
背景技術  Background art
[0002] 特開 2003— 294289は、浴室内の空気を吸い込む空気導入室と、吸い込まれ た空気を再び浴室に戻す循環風路と、浴室内から吸い込んだ空気を建物の外側に 排出する排気風路とを備えた、浴室空調装置を開示する。循環風路には暖房用のヒ 一ターが設置されており、吸い込んだ空気を暖めて浴室内に送風できる。  [0002] Japanese Patent Application Laid-Open No. 2003-294289 describes an air introduction chamber that sucks in air in a bathroom, a circulation air passage that returns the sucked air back to the bathroom, and an exhaust air that discharges air sucked from the bathroom to the outside of the building A bathroom air conditioner comprising a road is disclosed. A heater for heating is installed in the circulation air passage, and the inhaled air can be warmed and blown into the bathroom.
[0003] この循環風路と排気風路とは、空気を循環風路と排気風路に分配するためのダ ンパー格納室に接続され、このダンパー格納室が空気導入室の空気吹出口に接続 されている。ダンパー格納室には、空気の流路を切り換えるダンパーが設けられてお り、浴室の壁若しくは脱衣所の壁などに設けられたリモートコントローラのボタンの選 択操作によって、ダンパーの角度を切り換えて浴室の空気を排気したり、循環したり 選択できる。  [0003] The circulation air passage and the exhaust air passage are connected to a damper storage chamber for distributing air to the circulation air passage and the exhaust air passage, and this damper storage chamber is connected to the air outlet of the air introduction chamber. Has been. The damper storage room is equipped with a damper that switches the air flow path, and the angle of the damper can be switched by selecting a remote controller button on the wall of the bathroom or the wall of the dressing room. The air can be exhausted or circulated.
[0004] 本発明の関連技術に係る浴室空調装置は、浴室の向かい合う縦壁にランドリー パイプを架設し、ランドリーノイブにハンガー等を掛けて衣類の乾燥を行う衣類乾燥 機能や、浴室空調装置で浴室中の暖房を行う際に入浴暖房機能や、入浴前に浴室 を暖める予備暖房機能、或いは入浴時に涼風を送風する涼風機能等を備える。これ らの機能は、ダンパーの角度変更やヒーターのオンオフ制御と組み合わせて実行さ れるようになっている。  [0004] The bathroom air conditioner according to the related art of the present invention is a clothes drying function that hangs laundry pipes on the vertical walls facing the bathroom and hangs clothes on the laundry nove, etc., and a bathroom air conditioner. It has a bathing heating function when heating in the bathroom, a preheating function that warms the bathroom before bathing, or a cool air function that blows cool air when bathing. These functions are implemented in combination with damper angle change and heater on / off control.
[0005] 従って、上記関連技術の浴室空調装置のリモートコントローラは、浴室の空気を 戸外に排気する排気ボタンと、浴室の空気を浴室に戻す涼風ボタンと、浴室の空気 を浴室に戻す際にヒーターで暖めて戻す入浴暖房ボタンと、予備暖房ボタンと、衣類 乾燥ボタン等の各種機能を実行するボタンを備える。リモートコントローラのボタン選 択に基づいて浴室空調装置のモーターの回転及びダンパーの角度設定並びにヒー ターのオンオフが制御される。 [0005] Accordingly, the remote controller for the bathroom air conditioner of the related technology includes an exhaust button for exhausting bathroom air to the outdoors, a cool air button for returning bathroom air to the bathroom, and a heater for returning bathroom air to the bathroom. A button for performing various functions such as a bathing / heating button, a preheating button, and a clothes drying button. Based on the button selection of the remote controller, the motor rotation of the bathroom air conditioner, the angle setting of the damper and the heat The on / off of the inverter is controlled.
[0006] ところで、上記関連技術の浴室空調装置にお!、ては、浴室内の壁面や衣類の 乾燥を行う場合、浴室内の空気を浴室空調装置内に吸い込んで、ヒーターへの通電 により吸い込んだ空気を暖め、再度、浴室内に吹き出す一方、浴室内に新しい空気 を取り込んで、水蒸気の飽和した空気を極力排気して!/、る。  [0006] By the way, in the bathroom air conditioner of the above-mentioned related technology! When drying the wall surface and clothes in the bathroom, the air in the bathroom is sucked into the bathroom air conditioner and sucked by energizing the heater. The air is warmed up and blown out again into the bathroom, while fresh air is taken into the bathroom to exhaust the steam-saturated air as much as possible!
[0007] し力しながら、このようにヒーターへの通電制御で空気の加温 ·乾燥を行うと電気 エネルギーの消費が大きくランニングコストが高いという問題と、乾燥が完了した時間 が分力もないので、必要以上に乾燥運転を行ってしまうという場合がある。  [0007] However, there is a problem in that heating and drying of air by controlling the energization of the heater in this way consumes large electric energy and the running cost is high, and the time for completing the drying is not sufficient. In some cases, the drying operation is performed more than necessary.
[0008] 更に、上記関連技術の浴室空調装置では、入浴時の前に暖房を入れて浴室を 暖めておきたい場合には、事前に脱衣所等に行って浴室空調装置のリモートコント口 ーラの予備暖房ボタンを押したり、入浴中には循環空気を直接身体に吹き付けるコ 一ルドドラフトを避けるために、入浴暖房のための入浴暖房ボタンを押したり、入浴後 の浴室乾燥を行うために、乾燥ボタンを押したり等、ボタン操作が多々必要であり、こ れらの操作が煩わし ヽと ヽぅ問題もある。  [0008] Further, in the bathroom air conditioner of the above related technology, when it is desired to warm the bathroom by heating before bathing, the remote controller of the bathroom air conditioner is previously moved to a dressing room or the like. In order to avoid cold drafts that blow circulating air directly on the body during bathing, to press the bath heating button for bath heating, or to dry the bathroom after bathing, Many button operations such as pressing the drying button are necessary, and these operations are bothersome and have problems.
[0009] また、上記関連技術の浴室空調装置にお!、て、暖房運転時は浴室の洗!ヽ場側 に温風を吹き出して洗 、場を暖めた 、が、入浴暖房時に洗 、場側に温風を吹き出 すと、入浴をしている人の体に風が当たってしまい、入浴者が寒さを感じてしまうとい う問題がある。また、衣類乾燥時においては、循環して浴室内に送風される空気がラ ンドリーパイプの特定の位置に掛けられた衣類にしか温風が当たらな 、ために、全体 の乾燥にムラが生じるという問題があった。  [0009] In addition, in the bathroom air conditioner of the above-mentioned related technology, the bathroom was washed during heating operation! The hot air was blown to the bathroom side to wash it, and the place was warmed. When hot air is blown out to the side, there is a problem that the bather is exposed to the wind and the bather feels cold. In addition, when clothes are dried, the air that circulates and blows into the bathroom is only applied to clothes that are hung on a specific position of the randley pipe, which causes unevenness in the overall drying. There was a problem.
発明の開示  Disclosure of the invention
[0010] 本発明の一または一以上の実施例は、リモートコントローラ等の操作も可能であ る力 オート運転により入浴前の暖房力 入浴後の浴室乾燥までを自動的に行う浴 室空調装置を提供する。  [0010] One or more embodiments of the present invention include a power that can also operate a remote controller, etc. Heating power before bathing by automatic operation Automatic bath room air conditioner that automatically performs bath drying after bathing provide.
[0011] 本発明の一または一以上の実施例は、入浴時に温風を吹き出す際に入浴者に 寒さを感じさせることなく暖房を行うことができると共に、衣類乾燥時にランドリーパイ プ等に掛けられた衣類等の乾燥ムラを解消することが可能な浴室空調装置を提供す る。 [0012] 本発明の一または一以上の実施例によれば、浴室空調装置は、浴室内の空気 を暖めて浴室内に温風を吹き出す暖房モード等の複数の運転モードを有し、前記複 数の運転モードの作動を可能にする複数運転モード選択部を設ける。該複数運転モ ード選択部の選択により、複数の運転モードを作動又は作動可能とする。 [0011] One or more embodiments of the present invention can perform heating without causing the bather to feel cold when blowing hot air at the time of bathing, and can be applied to a laundry pipe or the like when clothes are dried. Provide a bathroom air conditioner that can eliminate uneven drying of clothes. [0012] According to one or more embodiments of the present invention, a bathroom air conditioner has a plurality of operation modes such as a heating mode in which air in a bathroom is heated and hot air is blown into the bathroom. A multi-operation mode selection unit that enables operation of several operation modes is provided. A plurality of operation modes are activated or operable by the selection of the multiple operation mode selection unit.
[0013] 本発明の一または一以上の実施例によれば、浴室空調装置は、浴室内の空気 を入浴前に暖める入浴暖房モードと、前記予備暖房モードより、温風量、加熱手段の 発熱量の少なくとも何れかを少なくした入浴暖房モードとを備え、入浴者を検知した ときに、前記入浴暖房モードに切換える。 [0013] According to one or more embodiments of the present invention, the bathroom air conditioner includes a bath heating mode in which the air in the bathroom is warmed before bathing, and an amount of warm air and a heating value of the heating means from the preliminary heating mode. A bath heating mode in which at least one of the above is reduced, and when a bather is detected, the mode is switched to the bath heating mode.
[0014] 本発明の一または一以上の実施例によれば、浴室空調装置は、入浴者の退出 を検出したときに、浴室内に空気を吹き出すと共に、浴室空気の排出を行い浴室壁 面の乾燥を行う浴室乾燥モードに移行する。 [0014] According to one or more embodiments of the present invention, the bathroom air conditioner blows out air into the bathroom and discharges the bathroom air when it detects the exit of the bather. Transition to bathroom drying mode for drying.
[0015] 本発明の一または一以上の実施例によれば、浴室空調装置は、浴室内の湿度 を検知する湿度検知手段を備え、該湿度検知装置の検出結果に基づき、前記浴室 乾燥モードを停止する。 [0015] According to one or more embodiments of the present invention, the bathroom air conditioner includes humidity detection means for detecting humidity in the bathroom, and the bathroom drying mode is set based on the detection result of the humidity detection apparatus. Stop.
[0016] 本発明の一または一以上の実施例によれば、循環空気を吹き出す吹出口に複 数の羽根材カ なるルーバーを設置し、前記予備暖房時は浴室内への循環空気の 吹き出し方向を洗い場側に向け、前記入浴暖房時は浴室内への循環空気の吹き出 し方向を洗い場以外の方向に向けて吹き出すように前記ルーバーを方向付けする。 [0016] According to one or more embodiments of the present invention, a plurality of blade louvers are installed at the outlet for blowing out the circulating air, and the direction in which the circulating air blows into the bathroom during the preliminary heating. The louver is oriented so that the direction of the circulating air blown out into the bathroom is blown out in the direction other than the washing place.
[0017] 本発明の一または一以上の実施例に力かる浴室空調装置によれば、オート運 転を行うので、スィッチやボタン操作が不要力極力少なくでき、煩わしさを解消できる [0017] According to the bathroom air conditioner according to one or more embodiments of the present invention, since automatic operation is performed, it is possible to reduce the number of switches and button operations as much as possible, and to eliminate troublesomeness.
[0018] 本発明の一または一以上の実施例の浴室空調装置によれば、予備暖房と入浴 暖房とを自動的に切り換えることが出来る。 [0018] According to the bathroom air conditioner of one or more embodiments of the present invention, it is possible to automatically switch between preheating and bathing heating.
[0019] 本発明の一または一以上の実施例の浴室空調装置によれば、入浴後自動的 に浴室壁面の乾燥が出来、結露によるカビの発生を防止処理或いは操作が不要と なり、煩わしさが解消される。 [0019] According to the bathroom air conditioner of one or more embodiments of the present invention, the bathroom wall surface can be automatically dried after bathing, and the prevention of the generation of mold due to condensation or the operation becomes unnecessary, which is bothersome. Is resolved.
[0020] 本発明の一または一以上の実施例の浴室空調装置によれば、湿度を検知して 所定の湿度になったときに、浴室乾燥を停止することが出来、浴室乾燥の終了を的 確に判断でき、効率的な浴室乾燥を行うことができる。 [0020] According to the bathroom air conditioner of one or more embodiments of the present invention, the drying of the bathroom can be stopped when the humidity is detected and reaches a predetermined humidity. It can be judged accurately and efficient bathroom drying can be performed.
[0021] 本発明の一または一以上の実施例の浴室空調装置によれば、予備暖房時と入 浴暖房時に循環空気を吹き出す方向を変え、入浴中でも浴室内の暖カさを確保でき 、入浴中に洗浄中のコールドドラフトを解消できる。  [0021] According to the bathroom air conditioner of one or more embodiments of the present invention, the direction in which the circulating air is blown out during preliminary heating and bath heating can be changed, and the warmth in the bathroom can be secured even during bathing. Cold draft during washing can be eliminated.
[0022] また、本発明の一または一以上の実施例によれば、浴室空調装置は、温風を 浴室内に吹き出す吹き出し口に、前記空気の吹き出し方向、吹き出し口の吹き出し 開口面積の少なくとも何れかを変更可能にした吹出可変部を設け、リモートコント口 ーラに設けられた選択ボタンの選択操作モードに応じて、前記可変部を可動とする。  [0022] Further, according to one or more embodiments of the present invention, the bathroom air conditioner includes at least one of the blowing direction of the air and the blowing opening area of the blowing port at the blowing port for blowing warm air into the bathroom. A blowing variable portion that can be changed is provided, and the variable portion is movable according to a selection operation mode of a selection button provided on the remote controller.
[0023] また、本発明の一または一以上の実施例によれば、前記吹出可変部は角度変 更可能なルーバーからなり、該ルーバーは、リモートコントローラの選択ボタンの選択 操作モードに応じて角度変更可能とする。  [0023] Further, according to one or more embodiments of the present invention, the blowout variable portion includes a louver capable of changing an angle, and the louver has an angle according to a selection operation mode of a selection button of a remote controller. It can be changed.
[0024] 本発明の一または一以上の実施例によれば、前記リモートコントローラの選択ボ タンの選択操作モードが、入浴前の浴室内の空気を暖める予備暖房モードであると きに、浴室内の洗い場の床面まで温風を届かせるように前記吹出可変部を可動とす る。  [0024] According to one or more embodiments of the present invention, when the selection operation mode of the selection button of the remote controller is a pre-heating mode for heating the air in the bathroom before bathing, The variable blowing section is movable so that the hot air can reach the floor of the washroom.
[0025] 本発明の一または一以上の実施例によれば、前記リモートコントローラの選択ボ タンの選択操作モードが、入浴中の浴室内の空気を暖める入浴暖房モードであると きに、浴室の洗い場以外の方向に温風を吹き出すよう前記吹出可変部を可動とする  [0025] According to one or more embodiments of the present invention, when the selection operation mode of the selection button of the remote controller is a bathing / heating mode in which the air in the bathing bath is heated, the bath is heated. The blowing variable part is movable so as to blow warm air in a direction other than the washing area.
[0026] 本発明の一または一以上の実施例によれば、前記リモートコントローラの選択ボ タンの選択操作モードが、浴室内の衣類を乾燥する衣類乾燥モードであるときに、浴 室内に掛けられた衣類に空気が送風されるように、前記吹出可変部が上下、左右の すくなくとも何れかにスウィングする。 [0026] According to one or more embodiments of the present invention, when the selection operation mode of the selection button of the remote controller is a clothes drying mode for drying clothes in the bathroom, the remote controller is placed in the bath room. The blowing variable part swings at least at the top, bottom, left and right so that air is blown to the clothes.
[0027] 本発明の一または一以上の実施例によれば、前記リモートコントローラの選択ボ タンの選択操作モード力 浴室内に涼風を送風する涼風モードであるときに、浴室内 の洗 、場側に空気が送風されるように、前記吹出可変部を可動とする。  [0027] According to one or more embodiments of the present invention, the selection operation mode force of the selection button of the remote controller is a cool air mode in which cool air is blown into the bathroom. The blowing variable portion is movable so that air is blown into the air.
[0028] 本発明の一または一以上の実施例によれば、吹出可変部を設け、リモートコント ローラに設けられた選択ボタンの選択操作モードに応じて、吹出可変部を可動とする ので、入浴前の暖房、入浴中の暖房、或いは、乾燥や涼風或いは 24時間換気等の 各種選択モードに応じて、吹出可変部を可動とすることで、モードに応じた風や空気 を送ることが出来る。 [0028] According to one or more embodiments of the present invention, the blowout variable section is provided, and the blowout variable section is movable according to a selection operation mode of a selection button provided in the remote controller. Therefore, by making the blowing variable section movable according to various selection modes such as heating before bathing, heating during bathing, drying, cool wind, or 24-hour ventilation, it can send wind and air according to the mode I can do it.
[0029] 本発明の一または一以上の実施例によれば、温風を浴室内に吹き出す吹出口 に複数の羽根材カもなるルーバーを角度変更可能に取り付け、ルーバーはリモート コントローラの選択ボタンの選択操作モードに応じて角度変更可能とされているので [0029] According to one or more embodiments of the present invention, a louver having a plurality of blade members is attached to an outlet for blowing warm air into the bathroom so that the angle of the louver can be changed. Since the angle can be changed according to the selection operation mode
、入浴前の暖房、入浴中の暖房、或いは、乾燥や涼風或いは 24時間換気等の各種 選択モードに応じて、ルーバーを可動とすることで、モードに応じた風や空気を送る ことが出来る。 By making the louver movable according to various selection modes such as heating before bathing, heating during bathing, drying, cool air, or 24-hour ventilation, it is possible to send wind and air according to the mode.
[0030] 本発明の一または一以上の実施例によれば、選択ボタンの選択操作モードが、 入浴前の浴室内の空気を暖める予備暖房モードであるときに、浴室内の洗い場の床 面まで温風を届かせるように前記吹出可変部を可動としたので、浴室内全体を速や かに暖めることができ、入浴の際に寒さを感じさせない。  [0030] According to one or more embodiments of the present invention, when the selection operation mode of the selection button is a preheating mode in which the air in the bathroom before bathing is warmed up to the floor of the washroom in the bathroom. Since the blowing variable part is movable so that the hot air can reach, the whole bathroom can be warmed up quickly, and the cold is not felt when taking a bath.
[0031] 本発明の一または一以上の実施例によれば、選択操作モードが入浴中の浴室 内の空気を暖める入浴暖房モードであるときに、浴室の洗い場以外の方向に温風を 吹き出すよう前記吹出可変部を可動としたので、入浴者に直接風を当てることがなく 、入浴者に寒さを感じさせない。  [0031] According to one or more embodiments of the present invention, when the selection operation mode is a bath heating mode in which the air in the bathroom being bathed is warmed, the hot air is blown in a direction other than the bathroom wash area. Since the blowing variable part is movable, the bather is not directly exposed to wind, and the bather does not feel cold.
[0032] 本発明の一または一以上の実施例によれば、リモートコントローラの選択ボタン の選択操作モードが、浴室内の衣類を乾燥する衣類乾燥モードであるときに、浴室 内に掛けられた衣類に空気が送風されるように、前記吹出可変部が上下、左右のす くなくとも何れかにスウィングするので、一部の衣類のみが乾燥して他の衣類が乾か な 、等の不具合が解消され、ムラのな 、衣類乾燥を速やかに行うことができる。  [0032] According to one or more embodiments of the present invention, the clothes hung in the bathroom when the selection operation mode of the selection button of the remote controller is the clothes drying mode for drying the clothes in the bathroom. The blowing variable part swings to at least one of the top, bottom, left, and right so that air is blown to the air, eliminating problems such as drying only some clothing and other clothing Therefore, clothes can be dried quickly without unevenness.
[0033] 本発明の一または一以上の実施例によれば、リモートコントローラの選択ボタン の選択操作モードが、浴室内に涼風を送風する涼風モードであるときに、浴室内の 洗い場側に空気が送風されるように、前記吹出可変部を可動とするので、例えば入 浴後等の入浴者に涼風を送ることにより、入浴者は爽快感を得ることが出来る。  [0033] According to one or more embodiments of the present invention, when the selection operation mode of the selection button of the remote controller is a cool breeze mode in which cool breeze is blown into the bathroom, air is supplied to the washing area in the bathroom. Since the blowing variable portion is movable so as to be blown, the bather can obtain a refreshing feeling by sending cool air to the bather after, for example, bathing.
[0034] また、本発明の一または一以上の実施例によれば、浴室空調装置は、人体検 知装置と湿度検知手段との少なくとも一つ、を具備し、前記人体検知装置と湿度検 知手段との少なくとも一つの検出結果に基づき、運転モードが、複数の運転モードの うちのあるモード力 別のモードに切り換えられる。 [0034] According to one or more embodiments of the present invention, the bathroom air conditioner includes at least one of a human body detection device and a humidity detection means, and the human body detection device and the humidity detection device. Based on at least one detection result with the knowledge means, the operation mode is switched to a mode of a plurality of operation modes.
[0035] 本発明の一または一以上の実施例によれば、前記別のモードは、浴室空調装 置の運転停止、を含む。  [0035] According to one or more embodiments of the present invention, the other mode includes shutting down the bathroom air conditioner.
[0036] 本発明の一または一以上の実施例によれば、前記人体検知装置は、焦電セン サである。  [0036] According to one or more embodiments of the present invention, the human body detection device is a pyroelectric sensor.
[0037] 本発明の一または一以上の実施例によれば、前記人体検知装置は、浴室照明 のスィッチである。  [0037] According to one or more embodiments of the present invention, the human body detection device is a bathroom lighting switch.
[0038] 本発明の一または一以上の実施例によれば、前記ルーバーは、吹き出し方向 を狭めた状態と、吹き出し方向を広げた状態とに作動可能であり、かつ、所定角度内 でスイングさせることが可能である。  [0038] According to one or more embodiments of the present invention, the louver is operable in a state where the blowing direction is narrowed and a state where the blowing direction is widened, and is swung within a predetermined angle. It is possible.
[0039] 本発明の一または一以上の実施例によれば、浴室空調装置は、人体検知装置 と湿度検知手段との少なくとも一つと、吹き出し口と、前記吹き出し口に設けられた吹 出可変部と、を具備し、前記吹出可変部は、 吹き出し方向を狭めた状態と吹き出 し方向を広げた状態との間を移動可能で、かつ、所定角度内でスイングする、ルーバ 一からなり、前記人体検知装置と湿度検知手段との少なくとも一つの検出結果に基 づき、前記ルーバーが作動する。  [0039] According to one or more embodiments of the present invention, the bathroom air conditioner includes at least one of the human body detection device and the humidity detection means, the air outlet, and the air outlet variable portion provided in the air outlet. And the blowing variable part is composed of a louver that is movable between a state in which the blowing direction is narrowed and a state in which the blowing direction is widened, and swings within a predetermined angle. The louver operates based on at least one detection result of the detection device and the humidity detection means.
[0040] その他の特徴および効果は、実施例の記載および添付のクレームより明白であ る。  [0040] Other features and advantages will be apparent from the description of the examples and the appended claims.
図面の簡単な説明  Brief Description of Drawings
[0041] [図 1(a)]本発明の一または一以上の実施例に力かる浴室空調装置の構成を示す断 面図。  [0041] [FIG. 1 (a)] A cross-sectional view showing a configuration of a bathroom air-conditioning apparatus according to one or more embodiments of the present invention.
[図 1(b)]先端部の狭められたルーバーの断面図。  FIG. 1 (b) is a cross-sectional view of a louver with a narrowed tip.
[図 1(c)]先端部の広げられたルーバーの断面図。  [FIG. 1 (c)] A cross-sectional view of the louver with its tip portion widened.
[図 1(d)]入浴暖房モード、衣類乾燥モード、および、予備暖房モードにおけるルーバ 一の位置を示す模式図。  FIG. 1 (d) is a schematic diagram showing the position of the louver in the bathing heating mode, clothing drying mode, and preheating mode.
[図 2]ルーバーの支持機構の他の例を示す斜視図。  FIG. 2 is a perspective view showing another example of a louver support mechanism.
[図 3]図 2のルーバーの揺動機構の例を示す機構図。 圆 4]浴室空調装置の制御装置のブロック図。 FIG. 3 is a mechanism diagram showing an example of a swing mechanism of the louver in FIG. 圆 4] Block diagram of the control device for the bathroom air conditioner.
圆 5(a)]浴室空調装置のオート運転時の照明スィッチの ON力も 24時間換気の復帰 までの処理の流れを示す流れ図。 圆 5 (a)] Flow chart showing the processing flow until the lighting switch's ON power during automatic operation of the bathroom air conditioner is restored to 24-hour ventilation.
[図 5(b)]乾燥処理時の流れを示す流れ図。  FIG. 5 (b) is a flowchart showing the flow during the drying process.
圆 6]より簡易的なオート運転時の処理を示す流れ図。 [6] A flow chart showing a simpler process for automatic operation.
圆 7]入浴暖房の際の温度制御の流れを示す流れ図。 圆 7] Flow chart showing the flow of temperature control during bathing and heating.
[図 8]換気装置の吸込口や吹出口の空気の温度を計測して所定の温度になるように 制御し、入浴後に時間経過に基づいて自動的に浴室乾燥を行う際の流れ図。 圆 9]浴室天井に浴室空調装置を設置した状態を示す図。  [Fig. 8] Flow chart when the temperature of the air at the inlet and outlet of the ventilator is measured and controlled to reach a predetermined temperature, and the bathroom is automatically dried over time after bathing.圆 9] The figure which shows the state which installed the bathroom air conditioner in the bathroom ceiling.
圆 10]浴室の循環ユニットと換気ユニットを備えた浴室空調装置の断面図。 圆 10] A sectional view of a bathroom air conditioner equipped with a bathroom circulation unit and ventilation unit.
[図 11]図 10の浴室空調装置の平面配備状態を示す説明図。  FIG. 11 is an explanatory view showing a state in which the bathroom air conditioner of FIG.
[図 12]図 10の浴室空調装置の斜視図。  FIG. 12 is a perspective view of the bathroom air conditioner of FIG.
符号の説明 Explanation of symbols
1 浴室空調装置  1 Bathroom air conditioner
2 筐体  2 Enclosure
8 吹出口  8 Air outlet
9 吸込口  9 Suction port
10 ファンケース  10 Fan case
12 遠心ファン  12 Centrifugal fan
17 ダンパー  17 Damper
C 制御装置 (マイクロプロセッサ)  C controller (microprocessor)
D 気用のダクト  D Duct
20 リモートコントローラ  20 Remote controller
24、 25 ルーバー(吹出可変部)  24, 25 louvers (outflow variable part)
51 電流センサ  51 Current sensor
52 温度センサ  52 Temperature sensor
53 湿度センサ  53 Humidity sensor
54 焦電センサ Bl オートモードボタン 54 Pyroelectric sensor Bl auto mode button
B2 予備暖房運転ボタン  B2 Preheating operation button
B3 入浴暖房ボタン  B3 Bathing / heating button
B4 涼風ボタン  B4 Cool breeze button
B5 衣類乾燥ボタン  B5 Clothing drying button
B6 乾燥ボタン  B6 Dry button
B7 24時間換気ボタン  B7 24-hour ventilation button
発明を実施するための最良の形態  BEST MODE FOR CARRYING OUT THE INVENTION
[0043] 以下図面を参照し、本発明の一または一以上の実施例を、説明する。 Hereinafter, one or more embodiments of the present invention will be described with reference to the drawings.
実施例  Example
[0044] 図 1 (a)〜図 1 (d)は、浴室空調装置 1を浴室天井 Rfに設置した状態を示す。浴 室天井 Rfの開口部 Roには浴室空調装置 1が設置されている。浴室空調装置 1の筐 体 2には取付枠 3がネジ止めによって固定されており、取付枠 3はアンカーボルト 4に よって建物の天井壁部に懸垂して支持されている。筐体 2の側壁部には排気口 16が 開口されており、この排気口 16にダクトジョイント 5が臨んで開口している。尚、ダクト ジョイント 5は、予め取付枠 3に支持されており、取付枠 3の内部に筐体 2が挿入され て筐体 2と取付枠 3とがネジ止め固定されるときに、ダクトジョイント 5は浴室空調装置 1の筐体 2の側壁部にシールされて接触しており、ダクトジョイント 5は排気口 16に連 通している。ダクトジョイント 5にはダクト Dの一端部が固定されており、ダクト Dの他端 部は建物の外側に通じる開口部に接続されている。  [0044] FIGS. 1 (a) to 1 (d) show a state in which the bathroom air conditioner 1 is installed on the bathroom ceiling Rf. Bathroom air conditioner 1 is installed at the opening Ro of the bath room ceiling Rf. A mounting frame 3 is fixed to the case 2 of the bathroom air conditioner 1 by screws, and the mounting frame 3 is suspended and supported on the ceiling wall of the building by anchor bolts 4. An exhaust port 16 is opened in the side wall of the housing 2, and the duct joint 5 is opened facing the exhaust port 16. The duct joint 5 is supported by the mounting frame 3 in advance, and when the housing 2 is inserted into the mounting frame 3 and the housing 2 and the mounting frame 3 are fixed with screws, the duct joint 5 Is sealed and in contact with the side wall of the casing 2 of the bathroom air conditioner 1, and the duct joint 5 communicates with the exhaust port 16. One end of duct D is fixed to duct joint 5, and the other end of duct D is connected to an opening leading to the outside of the building.
[0045] 筐体 2には、浴室 Brの室内に連通する吸込口 7と、筐体 2内部に吸い込んだ空 気を再度浴室に吐出する吹出口 8とを備えており、吸込口 7の内部に空気導入室 9 が形成されている。空気導入室 9にはファンケース 10が設置されており、ファンケー ス 10の空気吸込口 11は吸込口 7に面して!/、る。ファンケース 10の内部には遠心ファ ンカもなる吸引ファン 12が配設され、吸引ファン 12はファンモーター 13の回転軸に 固定されている。  [0045] The housing 2 includes a suction port 7 that communicates with the interior of the bathroom Br, and a blowout port 8 that discharges the air sucked into the housing 2 into the bathroom again. An air introduction chamber 9 is formed in the interior. A fan case 10 is installed in the air introduction chamber 9, and the air inlet 11 of the fan case 10 faces the inlet 7! A suction fan 12 that also serves as a centrifugal fan is disposed inside the fan case 10, and the suction fan 12 is fixed to the rotating shaft of the fan motor 13.
[0046] ファンケース 10の側面には吸い込んだ空気を吐出する吹出口 14が形成されて おり、この吹出口 14は、ダンパー格納室 15に臨んで開口している。ダンパー格納室 15の側壁には前述の排気口 16が形成され、ダンパー格納室 15の底部には、前述 の吹出口 8が形成されている。ダンパー格納室 15の排気口 16側の風路は排気風路 とされており、ダンパー格納室 15の吹出口 8側の風路は循環風路とされている。排気 風路と循環風路とを切り換える風路切換手段としてダンパー 17が配備されている。 A blower outlet 14 for discharging the sucked air is formed on the side surface of the fan case 10, and the blower outlet 14 is opened facing the damper storage chamber 15. Damper storage room The above-described exhaust port 16 is formed on the side wall 15, and the above-described air outlet 8 is formed at the bottom of the damper storage chamber 15. The air passage on the exhaust outlet 16 side of the damper storage chamber 15 is an exhaust air passage, and the air passage on the outlet 8 side of the damper storage chamber 15 is a circulation air passage. A damper 17 is provided as a wind path switching means for switching between the exhaust wind path and the circulation wind path.
[0047] ダンパー 17の一端部には回転軸 18が設置されている。この回転軸 18は、図示 しないカム機構及び減速機構を介して、ダンパー角度を制御する ACモーター(図示 省略)にリンクしている。また、排気風路となる吹出口 8には空気を暖める手段として のヒーター 19が設置されている。ヒーター 19は、一例として PTCヒーターが設けられ ている。このヒーター 19は、セラミックヒーターやシーズヒーター等の何れか若しくは 両方でも良い。 A rotating shaft 18 is installed at one end of the damper 17. The rotary shaft 18 is linked to an AC motor (not shown) that controls the damper angle via a cam mechanism and a speed reduction mechanism (not shown). In addition, a heater 19 is installed at the outlet 8 serving as an exhaust air passage as a means for warming air. As an example of the heater 19, a PTC heater is provided. The heater 19 may be either a ceramic heater or a sheathed heater or both.
[0048] 浴室空調装置 1には、ファンモーター 13のオンオフ、ヒーター 19のオンオフ、ダ ンパー 17を回動させる前記 ACモーターの角度調節(大 '中 '小)を制御する制御装 置 Cが設けられている。制御装置 Cは、浴室の空気の排気 (ダンパー 17の位置を A の位置にして、循環風路の閉鎖と排気風路の開放を行う)、浴室の空気の循環 (ダン パー 17の位置を Cの位置にして、排気風路の閉鎖と循環風路の開放を行う)、浴室 の空気の循環 ·換気 (ダンパー 17を Bの位置にして、排気風路と循環風路の双方の 一部を開放する)循環空気の加温の有無を制御するマイクロプロセッサ及びその周 辺回路を備えている。  [0048] The bathroom air conditioner 1 is provided with a control device C that controls on / off of the fan motor 13, on / off of the heater 19, and angle adjustment (large 'medium' small) of the AC motor that rotates the damper 17. It has been. The controller C exhausts the bathroom air (makes the damper 17 position A and closes the circulation air passage and opens the exhaust air passage), and circulates the bathroom air (makes the damper 17 position C The exhaust air passage is closed and the circulation air passage is opened), and air circulation and ventilation in the bathroom (with damper 17 in position B, a part of both the exhaust air flow and the circulation air passage are It is equipped with a microprocessor that controls whether or not the circulating air is heated and its peripheral circuit.
[0049] 浴室空調装置 1の制御装置 Cは、浴室の壁面若しくは脱衣所の壁面等に設け られたリモートコントローラ 20に接続されており、リモートコントローラ 20は浴室空調装 置 1の動作モードを選択'決定するための各種の動作モード選択ボタン B及び液晶 表示部 LCD等を備えて 、る。  [0049] The control device C of the bathroom air conditioner 1 is connected to the remote controller 20 provided on the wall surface of the bathroom or the wall of the dressing room, and the remote controller 20 selects the operation mode of the bathroom air conditioner 1. Various operation mode selection buttons B for determining and a liquid crystal display LCD are provided.
[0050] 浴室空調装置 1の吹出口 8の下側には、フロントパネル 21がネジ止めされて固 定されている。フロントパネル 21の吸込口 7に対向する部位には、吸込口 22が形成 され、フロントパネル 21の吹出口 8に対向する部位には、吹出口 23が形成されてい る。吹出口 23には、複数の羽根材からなるルーバー 24、 25の回転軸 24A、 25Aが 、図示しない軸受部に角度変更可能に取り付けられると共に、各ルーバー 24、 25の 上端部にはリンク 26、 27が回動可能に枢着されている。フロントパネル 21の吹出口 23の開口縁部には、ステッピングモーター 28、 29が設置されており、ステッピングモ 一ター 28、 29の回転軸にはリンク 30、 31が固定されている。リンク 30、 31には前記 リンク 26、 27が連結されており、ステッピングモーター 28、 29の回転角度調整によつ て、ルーバー 24、 25の角度制御が行われるようになつている。 [0050] Below the air outlet 8 of the bathroom air conditioner 1, a front panel 21 is fixed with screws. A suction port 22 is formed at a portion of the front panel 21 that faces the suction port 7, and a blower port 23 is formed at a portion of the front panel 21 that faces the blowout port 8. Rotating shafts 24A and 25A of louvers 24 and 25 made of a plurality of blade members are attached to the blowout port 23 so that the angle of the rotating shafts 24A and 25A can be changed, and links 26, 27 is pivotably mounted. Front panel 21 outlet Stepping motors 28 and 29 are installed at the opening edge of 23, and links 30 and 31 are fixed to the rotating shafts of the stepping motors 28 and 29. The links 26 and 27 are connected to the links 30 and 31, and the angle control of the louvers 24 and 25 is performed by adjusting the rotation angle of the stepping motors 28 and 29.
[0051] リモートコントローラ 20にはメインスィッチの他に、各種の機能を実行するための 選択ボタン Bが設けられており、この選択ボタン Bには、予備暖房、入浴暖房、衣類 乾燥、浴室乾燥、涼風、換気、タイマー「入」「切」その他のボタンが設けられている。 リモートコントローラ 20の選択ボタン Bの選択操作は、制御装置 Cに送信されて、制 御装置 Cは送信された選択モードに基づ 、て浴室空調装置 1を制御する。衣類乾燥 モードは衣類を乾燥する為のモードであり、浴室乾燥とは、浴室の天井面や、側壁面 、床面等に付着した水滴等を除去する為の壁面を乾燥するモードをいう。 [0051] In addition to the main switch, the remote controller 20 is provided with a selection button B for executing various functions. The selection button B includes preliminary heating, bathing heating, clothes drying, bathroom drying, There are buttons for cool air, ventilation, timer "ON", "OFF" and others. The selection operation of the selection button B of the remote controller 20 is transmitted to the control device C, and the control device C controls the bathroom air conditioner 1 based on the transmitted selection mode. The clothes drying mode is a mode for drying clothes, and bathroom drying is a mode in which the wall surface for removing water droplets adhering to the ceiling surface, side wall surface, floor surface, etc. of the bathroom is dried.
[0052] すなわち、吹出口 8から吹き出される温風或いは涼風を浴室 Br内に吹き出す際 に、制御装置 Cがステッピングモーター 28、 29の回動角度を制御することによって、 空気の吹き出し方向が狭い角度内に狭められたり、空気の吹き出し方向が広 、角度 内に広げられたり、或いは、一定の方向に向けてスウィングすることが出来るようにな つている。  [0052] That is, when the hot air or cool air blown from the outlet 8 is blown into the bathroom Br, the control device C controls the rotation angle of the stepping motors 28 and 29, so that the air blowing direction is narrow. It can be narrowed within an angle, the air blowing direction is wide, it can be widened within an angle, or it can be swung in a certain direction.
[0053] このように、この浴室空調装置 1は、ルーバー 24、 25を角度変更可能に取り付 け、ルーバー 24、 25は、リモートコントローラ 20の選択ボタン Bの選択操作モードに 応じて角度変更可能とされているので、入浴時に温風を吹き出す際に入浴者に寒さ を感じさせることなく暖房を行うことができると共に、衣類乾燥時にランドリーパイプ LP (図 9参照)等に掛けられた衣類等の乾燥ムラを解消することが可能な浴室空調装置 を提供することができる。  [0053] In this way, this bathroom air conditioner 1 can be mounted with louvers 24 and 25 so that the angle can be changed, and louvers 24 and 25 can be changed according to the selection operation mode of selection button B of remote controller 20. Therefore, when hot air is blown out during bathing, the bather can be heated without feeling cold, and clothes such as clothes hung on the laundry pipe LP (see Fig. 9) when drying the clothes can be used. It is possible to provide a bathroom air conditioner that can eliminate uneven drying.
[0054] リモートコントローラ 20の選択ボタン Bの選択操作モード力 入浴前の浴室内の 空気を暖める予備暖房モードであるときに、ファンモーター 13が ONされ、ダンパー 1 7が循環風路側を開け、ヒーター 19が通電され、図 1 (a)に示すように複数のルーバ 一 24、 25同士が空気吹き出す方向に対して狭くなるように逆「ハ」の字形に傾斜する  [0054] Remote controller 20 selection button B selection operation mode force In the pre-heating mode that warms the air in the bathroom before bathing, the fan motor 13 is turned on, the damper 17 opens the circulation air passage side, and the heater 19 is energized, and as shown in Fig. 1 (a), the plural louvers 24, 25 are inclined in a reverse "C" shape so as to be narrower in the direction of blowing air.
[0055] これによつて、ヒータにて暖めた空気を、風速を上げて、天井側から洗い場の床 面側の遠い位置まで送ることができ、浴室全体の空気を広範囲で攪拌してむら無ぐ 速く暖めることができる。 [0055] With this, the air heated by the heater is increased in wind speed from the ceiling side to the floor of the washroom. It can be sent to a distant position on the surface side, and the air in the entire bathroom can be warmed quickly and evenly by stirring it over a wide area.
[0056] ルーバー 24、 25の空気の吹き出し方向が狭い角度内に狭められるとは、空気 の吹き出し方向に向力つてルーバー 24、 25の先端部同士が接近し合って、空気の 吹き出す角度が狭くなることである。これによつて、空気を吹き出す圧力が増大して 吹出口 8から遠い位置まで空気が届くこととなる。特に、温風を送り出すときには暖か い空気を天井力 床面近傍まで吹き出すことができ、浴室内の広い範囲で空気の攪 拌がなされるために、予備暖房によって浴室内の空気を短時間で暖めることができる  [0056] The air blowing direction of the louvers 24 and 25 is narrowed within a narrow angle. This means that the tips of the louvers 24 and 25 come close to each other in the air blowing direction and the air blowing angle is narrow. It is to become. As a result, the pressure at which the air is blown out increases and the air reaches a position far from the outlet 8. In particular, when warm air is sent out, warm air can be blown out to the ceiling and near the floor, and the air is stirred over a wide area in the bathroom. be able to
[0057] また、リモートコントローラ 20の選択ボタン Bの選択操作モード力 入浴中の浴 室内の空気を暖める入浴暖房モードであると、ファンモーター 13が ONされ、ダンバ 一 17が循環風路側を開け、ヒーター 19が通電され、図 1 (c)に示すように複数のル 一バー 24、 25同士が空気吹き出す方向に対して広くなるように、略「ハ」の字形に傾 斜するので、ヒーターで暖められた空気が入浴者に直接当たらないように分散されて 吹出口から吹き出され、入浴者が寒さを感じることが防止される。 [0057] In addition, the selection operation mode force of the selection button B of the remote controller 20 Bathing during bathing In the bathing heating mode that warms the air in the room, the fan motor 13 is turned on, and the damper 17 opens the circulation air passage side. The heater 19 is energized, and as shown in Fig. 1 (c), the plurality of rubber bars 24, 25 are inclined in a substantially "C" shape so that they are wider than the air blowing direction. The warmed air is dispersed so that it does not directly hit the bather and blown out from the outlet, preventing the bather from feeling cold.
[0058] ルーバー 24、 25が略「ハ」の字形に傾いて空気の吹き出し方向が広い角度内 に広げられるとは、空気の吹き出し方向に向力つてルーバー 24、 25の先端部同士 が離れ合って、空気の吹き出す角度が広がることであり、これによつて、空気を吹き出 す方向が分散して吹出口 8の中心方向から離れた浴室の壁面に沿って空気が送ら れることとなる。特に、身体の洗浄中などの濡れた身体に空気を吹き付けると、暖めら れた空気であっても、水分の気化熱で身体が冷やされるため、入浴者が寒さを覚え やすい。  [0058] When the louvers 24 and 25 are inclined in a substantially "C" shape and the air blowing direction is expanded within a wide angle, the tips of the louvers 24 and 25 are separated from each other by force in the air blowing direction. Thus, the angle at which the air is blown out is widened. As a result, the direction in which the air is blown out is dispersed, and the air is sent along the wall surface of the bathroom away from the center direction of the air outlet 8. In particular, when air is blown onto a wet body such as during body washing, even when the air is warmed, the body is cooled by the heat of vaporization of water, making it easy for bathers to remember the cold.
[0059] このような場合に、ヒーターで暖めた空気を浴室に循環する場合であっても、ル 一バー 24、 25の吹き出し範囲を広範囲に分散させることによって、入浴している人 に寒さを感じさせないで、浴室内の空気を暖めることができると共に、広範囲に空気 を送風するので、浴室の広範囲に暖かい空気を送り出すことができ短時間で空気を 暖めることができる。  [0059] In such a case, even if the air warmed by the heater is circulated in the bathroom, it is possible to reduce the coldness to the bathing person by dispersing the blowing range of the rubber bars 24 and 25 over a wide range. The air in the bathroom can be warmed without feeling it, and the air is blown over a wide area, so that warm air can be sent over the wide area of the bathroom and the air can be warmed in a short time.
[0060] 尚、入浴暖房モードにおいては、ルーバー 24, 25を浴槽側のみにしても良い。 入浴暖房モードでは、入浴者に直接空気が当たらないようになっておれば、洗い場( Bb)の方向に温風が吹き出されるようになって!/、てもよ!/、。 [0060] In the bathing heating mode, the louvers 24 and 25 may be provided only on the bathtub side. In bathing heating mode, if the bather is not directly exposed to air, hot air will blow out in the direction of the washroom (Bb)!
[0061] さらに、リモートコントローラ 20の選択ボタン Bの選択操作モード力 浴室内の衣 類を乾燥する衣類乾燥モードであるときには、ファンモーター 13が ONされ、ヒーター 19が通電され、ダンパー 17が循環風路側を開けて、ダンパー 17が Bの位置となり、 浴室内において空気を循環させながら、一部の空気を排気口 16より屋外へ排気する ようにして、浴室内に掛けられた衣類の上下、左右の少なくとも何れかに空気が送風 されるように、前記複数のルーバー 24、 25同士の空気吹き出す方向が上下、左右の 少なくともいずれ力にスウィングする。  [0061] Further, the selection operation mode force of the selection button B of the remote controller 20 When in the clothing drying mode for drying the clothes in the bathroom, the fan motor 13 is turned on, the heater 19 is energized, and the damper 17 is circulated. Open the roadside and the damper 17 is in the position B. While circulating air in the bathroom, some air is exhausted from the exhaust port 16 to the outside, so that the clothes hung in the bathroom are vertically and horizontally The air blowing direction of the plurality of louvers 24 and 25 swings to at least one of up / down and left / right so that air is blown to at least one of them.
[0062] これによつて、浴室内に掛けられた衣類の全体に空気が吹き付けられることとな り、衣類の乾燥ムラがなくなる。  [0062] Thus, air is blown over the entire clothes hung in the bathroom, and uneven drying of the clothes is eliminated.
[0063] ルーバー 24、 25の空気の吹き出し方向がスウィングするとは、例えば、ルーバ 一 24、 25が空気を吹き出す所定の角度を中心として所定角度 (例えば ± 10度)の 範囲内において、吹き出し方向を揺動することであり、一定の吹き出し角度を中心と して所定の範囲で空気を吹き出す方向を揺動させることである。これは、浴室の対向 する壁面にランドリーパイプ LP (物干し竿)を架設し、このランドリーパイプにハンガー 等を懸け、ハンガーに衣類を懸けて衣類乾燥を行うときに、一定の決まった方向にし か乾燥風が送風されないと、決まった位置の衣類しか乾燥できず、場合によっては 一つの衣類の一部だけ乾燥されるといった不都合が生じる力もである。乾燥空気を 衣類に向力つて送り出すときに、ルーバー 24、 25をスウィングすることによって広い 範囲に乾燥した空気を送り出すことが出来、衣類の乾燥ムラが解消されることとなる。  [0063] The air blowing direction of the louvers 24 and 25 swings when, for example, the blowing direction is within a predetermined angle (for example, ± 10 degrees) around a predetermined angle at which the louvers 24 and 25 blow out air. This means that the air is blown in a predetermined range around a certain blowing angle. This is because a laundry pipe LP (drying basket) is installed on the opposite wall surface of the bathroom, a hanger is hung on this laundry pipe, clothes are dried on the hanger, and the clothes are dried only in a certain direction. If the wind is not blown, only the clothes at a fixed position can be dried, and in some cases, only a part of one piece of clothes is dried. When sending dry air to clothing, it is possible to send dry air to a wide range by swinging the louvers 24 and 25, and the uneven drying of clothing will be eliminated.
[0064] また、リモートコントローラ 20の選択ボタン Bの選択操作モード力 浴室内に涼 風を送風する涼風モードであると、ファンモーター 13が ONされ、ダンパー 17が図 1 ( a)に記載の Bの位置となり、循環風路側を開け、ヒーター 19が通電遮断されて OFF となり、浴室内の洗い場側に空気が送風されるように、複数のルーバー 24、 25同士 の空気吹き出す方向が向けられる。  [0064] Further, the selection operation mode force of the selection button B of the remote controller 20 In the cool air mode in which cool air is blown into the bathroom, the fan motor 13 is turned on, and the damper 17 is set to B shown in Fig. 1 (a). In this position, the circulation air passage side is opened, the heater 19 is turned off when the heater 19 is turned off, and the air is blown out between the plurality of louvers 24 and 25 so that air is blown to the washing area in the bathroom.
[0065] これによつて、入浴者に涼 、風が送られ、夏期などの入浴には爽快な入浴が 出来ることとなる。浴室空調装置のリモートコントローラ 20は、浴室の空気を戸外に排 気する換気ボタンと、浴室の空気を浴室に戻す涼風ボタンと、浴室の空気を浴室に 戻す際にヒーターで暖めて戻す入浴暖房ボタンと、予備暖房ボタンと、衣類乾燥ボタ ン等の各種機能を実行するボタンを備えており、リモートコントローラ 20のボタン選択 に基づいて浴室空調装置のモーターの回転及びダンパーの角度設定並びにヒータ 一の通電が制御されるようになって!/、る。 [0065] As a result, cool and wind are sent to the bather, and an exhilarating bath can be performed for bathing in summer and the like. Bathroom air conditioner remote controller 20 exhausts bathroom air outdoors Various functions such as a ventilation button, a cool breeze button that returns the bathroom air to the bathroom, a bath heating button that warms the bathroom air back to the bathroom with a heater, a preheating button, and a clothes drying button. It has a button to execute, and based on the button selection of the remote controller 20, the rotation of the motor of the bathroom air conditioner, the setting of the angle of the damper and the energization of the heater are controlled!
[0066] 図 2、図 3はフロントパネル 21におけるルーバー 24、 25の揺動角度を調整する ための他の構成例を示す。この機構においてフロントパネル 21の吹出口 23の内側 には、枠部 40が組み付けられており、この枠部 40の相対する縦壁部 41A、 41Bの間 に、ノレ一ノ ー 42A、 42B、 43A、 438カ 己設され、ノレ一ノ ー 42A、 42B、 43A、 43B の両端部に突設された回転軸 44A (図 3参照)が縦壁部 41A、 41Bに軸止されてい る。一方の縦壁部 41Aには、ルーバー 42A、 42B、 43A、 43Bの端部に突設された 回転軸 44A力 回転自在に貫通している。  2 and 3 show other configuration examples for adjusting the swing angle of the louvers 24 and 25 in the front panel 21. FIG. In this mechanism, a frame part 40 is assembled on the inner side of the air outlet 23 of the front panel 21. Between the opposing vertical wall parts 41A, 41B of the frame part 40, the nozzles 42A, 42B, 43A Rotating shafts 44A (see FIG. 3), which are provided in a self-assembled manner and project from both ends of the sleeves 42A, 42B, 43A, 43B, are fixed to the vertical wall portions 41A, 41B. One vertical wall portion 41A penetrates through a rotating shaft 44A that protrudes from the ends of the louvers 42A, 42B, 43A, and 43B.
[0067] ノレ一ノ ー 42A、 42B、 43A、 43Bの回転軸 44Aに ίま、リンク 48、 49力それぞれ 固定されている。リンク 48同士はリンク 49によって結合しており、それぞれ回転軸 44 Αの回転角度によってリンク 48同士は平行に向けられる。  [0067] Nore No. 42A, 42B, 43A, 43B are fixed to the rotary shaft 44A, and the links 48, 49 are fixed respectively. The links 48 are connected to each other by a link 49, and the links 48 are directed parallel to each other depending on the rotation angle of the rotating shaft 44Α.
[0068] 枠部 40の中央部側の回転軸 44Aには、ピ-オンギア 45A、 45Bが装着されて 固定されている。このピ-オンギア 45A、 45Bには、ラックギア 46が嚙み合っており、 ラックギア 46に駆動用のピ-オンギア 47が嚙み合っている。  [0068] Pion gears 45A and 45B are mounted and fixed on the rotation shaft 44A on the center side of the frame 40. A rack gear 46 meshes with the pion gears 45A and 45B, and a drive pion gear 47 meshes with the rack gear 46.
[0069] 駆動用のピ-オンギア 47は図示しないステッピングモーターの回転軸に固定さ れて 、る。ピ-オンギア 47が取り付けられたステッピングモーターは枠部 40の縦壁 部 41Cの内側などに設置され、図示しないコネクタ及びリード線を介して浴室空調装 置 1の制御装置 Cに接続され、制御装置 Cのマイクロプロセッサの制御に基づいて駆 動される。  [0069] The driving pinion gear 47 is fixed to a rotating shaft of a stepping motor (not shown). The stepping motor to which the pinion gear 47 is attached is installed inside the vertical wall 41C of the frame 40, etc., and is connected to the control device C of the bathroom air conditioner 1 via a connector and a lead wire (not shown). It is driven under the control of a C microprocessor.
[0070] 吹出口 28から空気を絞って風速を速くして送風したり、空気を拡散して送風し たりするために、ピニオンギア 47を駆動するステッピングモーター力 所定の回転数 で正転し、又は、逆転して停止し、ルーバー 42A、 42B、 43A、 43Bを傾斜させる。  [0070] Stepping motor force for driving the pinion gear 47 to rotate forward by a predetermined number of rotations in order to squeeze the air from the outlet 28 and increase the wind speed to blow or to blow and diffuse the air. Or stop in reverse and tilt louvers 42A, 42B, 43A, 43B.
[0071] また、吹出口 28から空気を絞って送風したり、空気を拡散して送風することを反 復継続して、浴室内において集中的送風と拡散的送風を繰り返し、浴室全体の空気 の加温や乾燥を早めたり、或いは涼風に変化を与えるためには、ピ-オンギア 47を 駆動するステッピングモーター力 所定の回転数で正転及び逆転を反復して、ルー ノ ー 42A、 42B、 43A、 43Bを揺動させる。 [0071] In addition, the air from the outlet 28 is squeezed and blown or the air is diffused and continuously blown. The concentrated air and the diffused air are repeated in the bathroom to repeat the air in the entire bathroom. Stepping motor force that drives the pinion gear 47 Repeats normal rotation and reverse rotation at a predetermined number of revolutions in order to speed up heating and drying or to change the cool breeze. Swing 43A and 43B.
[0072] さらに、ルーバー 42A、 42B、 43A、 43Bと回転軸 44A、 44Bの取付角度を調 整すれば、枠部 40の真下方向から一定の傾斜角度の方向に対して、所定範囲でル 一バー 42A、 42B、 43A、 43Bをスウィングさせることも可能である。  [0072] Further, by adjusting the mounting angles of the louvers 42A, 42B, 43A, 43B and the rotating shafts 44A, 44B, the louvers 42A, 42B, 43A, It is also possible to swing the bars 42A, 42B, 43A, 43B.
[0073] 尚、リンク 48, 49をルーノ ー 42A、 42B、 43A、 43Bで兼用するような構造とし てもよく、ルーバー 42A、 42B、 43A、 43Bと別部材として構成してもよい。  [0073] It should be noted that the links 48, 49 may be configured to be shared by the Lunos 42A, 42B, 43A, 43B, or may be configured as separate members from the louvers 42A, 42B, 43A, 43B.
[0074] 図 4は、浴室空調装置 1の制御装置 Cのブロック図である。制御装置 Cは、既に 述べたように、マイクロプロセッサ(CPU) 50を備えており、マイクロプロセッサ 50に、 浴室照明の ONZOFFを検出するための電流センサ 51と、空気吸込口 11等に設け られたサーミスタカもなる温度センサ 52と、湿度センサ 53と、浴室に人が入ってきた 力どうかを検出する人体検知装置としての焦電センサ 54と、リモートコントローラ 20と 、ヒーター 19と、ファンモーター 13と、ダンパー駆動用のモーター 55と、ルーバー 24 A、 25Aの駆動用のモーター 56とが接続されている。入浴者を検知するための人体 検知装置としては、焦電センサ 54などの人感センサの他にも、浴室照明の検知であ つても良い。  FIG. 4 is a block diagram of control device C of bathroom air conditioner 1. As described above, the control device C includes the microprocessor (CPU) 50, and is provided in the microprocessor 50 with the current sensor 51 for detecting ONZOFF of the bathroom lighting, the air suction port 11, and the like. Thermistor temperature sensor 52, humidity sensor 53, pyroelectric sensor 54 as a human body detection device that detects whether a person has entered the bathroom, remote controller 20, heater 19, fan motor 13 The motor 55 for driving the damper and the motor 56 for driving the louvers 24 A and 25 A are connected. As a human body detection device for detecting a bather, in addition to a human sensor such as a pyroelectric sensor 54, bathroom lighting may be detected.
[0075] 図 5 (a)は、浴室空調装置 1におけるオート運転の流れを示す。先ず、浴室空調 装置 1のメインスィッチオンにより、開始する (ステップ 1)。この浴室空調装置 1は、 24 時間換気機能を備えており、浴室空調装置 1には、この 24時間換気運転のためのス イッチとして専用のスィッチが設けられている。この 24時間換気スィッチ (B7)は通常 は選択されている為、図 5 (a)のオート運転制御では既に選択されているものとする。  FIG. 5 (a) shows the flow of automatic operation in the bathroom air conditioner 1. First, it starts by turning on the main switch of the bathroom air conditioner 1 (step 1). This bathroom air conditioner 1 has a 24-hour ventilation function, and the bathroom air conditioner 1 is provided with a dedicated switch as a switch for this 24-hour ventilation operation. Since this 24-hour ventilation switch (B7) is normally selected, it is assumed that it is already selected in the automatic operation control of Fig. 5 (a).
[0076] 尚、 24時間換気とは、常時換気を行う機能であり、浴室内の換気を常時行うこと にカロえ、近年問題となっているホルムアルデヒドや VOC(Volatile Organic Compound s)などが入った有害物質の除去の為、住宅全体の換気を行うものである。この浴室空 調装置 1は、常時換気を行う換気装置であり、住宅の換気対象エリアの所定換気回 数 (例えば 0. 5回 Z時間)を満たすよう行うものや、または、他の常時換気装置(図示 せず)がある場合に、この浴室空調装置 1は前記換気回数を満たす為の不足分を補 うような構成になって 、てもよ 、。 [0076] Note that 24-hour ventilation is a function that constantly ventilates, and it is necessary to constantly ventilate the bathroom, and formaldehyde and VOC (Volatile Organic Compound s), which have become problematic in recent years, have entered. The entire house is ventilated to remove harmful substances. This bathroom air-conditioning device 1 is a ventilation device that performs constant ventilation, and performs such that it satisfies a predetermined ventilation frequency (for example, 0.5 times Z time) in the area to be ventilated in the house, or other continuous ventilation device. When there is (not shown), this bathroom air conditioner 1 compensates for the shortage to meet the ventilation rate. It ’s the same structure.
[0077] 各室内の空気は、ドアのアンダーカット部を通して、浴室ドアのガラリ部 Doを通 して、浴室空調装置の吸込口 7を介して、ファンケースの吸い込み口である空気吸込 口 11よりより吸い込まれて排気口 16より常時排出されている。  [0077] Air in each room passes through the undercut part of the door, through the galley part Do of the bathroom door, and from the air inlet 11 that is the inlet of the fan case through the inlet 7 of the bathroom air conditioner. It is sucked in more and is always discharged from the exhaust port 16.
[0078] そして、オートモードボタン B1が ONである時は、入浴暖房か予備暖房かを問 わず暖房を行うかどうかを判定する(ステップ 2)。オートモードボタン B1が OFFであ れば、そのまま 24時間換気運転を行う。暖房を行うのであれば、浴室の照明が点灯 して 、るかどうかにっ 、て、浴室の照明に電流が流れて!/、ることを検出する電流セン サ 51の ONZOFFを判定する(ステップ 3)。電流センサ 51が OFFのままであれば、 ONになるまで待機する。  [0078] Then, when the auto mode button B1 is ON, it is determined whether or not heating is performed regardless of whether it is bathing heating or preliminary heating (step 2). If auto mode button B1 is OFF, perform ventilation for 24 hours. If heating is to be performed, whether ON / OFF of the current sensor 51 that detects that a current flows in the bathroom lighting is determined by whether or not the bathroom lighting is on (step) 3). If the current sensor 51 remains OFF, it waits until it is turned ON.
[0079] 電流センサ 51が ONになれば、ヒーター 19に通電すると共にルーバー 24、 25 の先端部を狭めて床面まで暖かい空気を送風し、予備暖房をスタートすると共に、浴 室内の 24時間換気の停止若しくは風量低減を行うために、ダンパー 17により排気口 5側の送風断面積を小さくするように、ダンパーモーター 55を制御する (ステップ 4)。  [0079] When the current sensor 51 is turned on, the heater 19 is energized, the tips of the louvers 24, 25 are narrowed, warm air is blown to the floor, preheating is started, and the bath room is ventilated for 24 hours. In order to stop the air flow or reduce the air volume, the damper motor 55 is controlled by the damper 17 so that the cross sectional area on the exhaust port 5 side is reduced by the damper 17 (step 4).
[0080] 尚、この浴室空調装置 1では、浴室照明の点灯時に 24時間換気の停止若しく は風量低減を行ったが、後述する他の実施例に記載のように、浴室内の空気を排気 するための換気専用の換気ファンと、吸い込んだ空気を浴室内に循環させる循環フ アンとを備えた浴室空調装置の場合には、脱衣所やトイレ等の他室に設置された換 気装置力 ダクト D2, D3を介して浴室の空気を吸い込めるようになっていれば、浴 室内においては換気停止又は風量低減が行われるものの、住宅全体の換気に関し ては、 24時間換気の停止または風量低減を行わなくてもよ 、。  [0080] In this bathroom air conditioner 1, although the bathroom lighting was turned on, the ventilation was stopped for 24 hours or the air volume was reduced. However, as described in other examples described later, the air in the bathroom was exhausted. In the case of a bathroom air conditioner equipped with a ventilation fan dedicated to ventilation and a circulation fan that circulates the sucked air into the bathroom, the power of the ventilation system installed in other rooms such as dressing rooms and toilets If the bathroom air can be sucked in through the ducts D2 and D3, the ventilation is stopped or the air volume is reduced in the bath room, but the ventilation of the entire house is stopped or the air volume is reduced for 24 hours. You do n’t have to.
[0081] 図 5 (a)の流れ図において、次に、浴室内に入浴者が入って焦電センサ 54が O Nになったら (ステップ 5)、予備暖房を停止すると共に、入浴暖房を開始する (ステツ プ 6)。焦電センサ 54が ONにならなカゝつたら、入浴者を感知するまで待機する。ここ で、所定時間までに入浴者が浴室に入らなかったら、後述するステップ 7の前に移動 するように処理してちょい。  [0081] In the flowchart of FIG. 5 (a), when a bather enters the bathroom and the pyroelectric sensor 54 is turned on (step 5), preheating is stopped and bathing heating is started ( Step 6). If the pyroelectric sensor 54 does not turn on, wait until a bather is detected. Here, if the bather does not enter the bathroom by the predetermined time, please proceed to move to step 7 described later.
[0082] ステップ 6にて入浴暖房を開始する場合には、ヒーター 19に通電すると共にル 一バー 24、 25の先端部を広げて直接入浴者に風が当たらず、浴室全体の壁面に沿 つて暖かい風が送られるように、入浴暖房をスタートする。入浴中は入浴暖房を維持 するが、その他の制御が入っても良い。入浴が終わって浴室の照明が OFFになった ら (ステップ 7)、入浴暖房を停止し、浴室の 24時間換気の再開若しくは復旧運転を 行う(ステップ 8)。 [0082] When bathing and heating is started in Step 6, the heater 19 is energized and the tips of the bar 24 and 25 are widened so that the wind does not directly hit the bather, and the wall of the entire bathroom is not affected. Start bathing and heating so that warm air can be sent. Bathing heating is maintained during bathing, but other controls may be entered. When bathing is complete and the bathroom lights are turned off (step 7), bathing heating is stopped and the bathroom is reopened or restored (step 8).
[0083] ステップ 8の後で、湿度センサ 53の湿度検出を行って (ステップ 9)、湿度が所定 値(例えば 60%)以上であったら、ステップ 10に移行して、ヒーター 19に通電すると 共にルーバー 24、 25をスイング若しくは開閉して温風を送風し、乾燥をスタートする と共に、ダンパーモーター 55を制御し、ダンパー 17を Bの位置にして、浴室内へ空 気を循環させながら、一部の空気を排出するような循環換気を行う浴室乾燥を開始 する(ステップ 10)。浴室乾燥モードは、衣類乾燥モードとは異なり、ヒータを通電せ ずに空気を送風するようにしてもょ 、。  [0083] After step 8, the humidity of the humidity sensor 53 is detected (step 9). If the humidity exceeds a predetermined value (for example, 60%), the process proceeds to step 10 and the heater 19 is energized. Swing or open / close louvers 24 and 25 to blow warm air, start drying, control damper motor 55, place damper 17 in position B and circulate air in the bathroom Start drying in the bathroom with circulation ventilation to exhaust air (step 10). In the bathroom drying mode, unlike the clothes drying mode, air may be blown without turning on the heater.
[0084] そして、再度湿度センサ 53で浴室内の湿度を判定し (ステップ 11)、所定値 (例 えば 60%)以下になったら、浴室乾燥を停止し (ステップ 12)、オートモードを停止す る (ステップ 12)。ステップ 8で 24時間換気運転に戻っているので、オートモード停止 後は再度 24時間換気運転が続行される。  [0084] Then, the humidity sensor 53 again determines the humidity in the bathroom (step 11). When the humidity falls below a predetermined value (eg, 60%), the bathroom drying is stopped (step 12) and the auto mode is stopped. (Step 12). Since the operation returns to the 24-hour ventilation operation in Step 8, the 24-hour ventilation operation is resumed after stopping the auto mode.
[0085] 尚、図 5 (b)に示すように浴室の乾燥処理を単独に行うことも可能である。この場 合には、浴室空調装置 1の制御装置 Cは、衣類乾燥や浴室乾燥を行う乾燥モードの ボタン B5を単独で押した場合には、メインスィッチ ONによるスタート後、湿度センサ 53による湿度検出を行って、浴室内の乾燥レベルを判定し、乾燥レベルが所定値以 上であれば、ヒーター 19を通電し、ダンパー 17で排気口 16を塞ぎ若しくは狭め、ル 一バー 24、 25をスウィング若しくは開閉して浴室内を乾燥させる。この乾燥処理後再 度乾燥レベルが所定値以上であれば、乾燥処理を続行し、所定値以下に下がったら 、乾燥処理を終了させて 24時間換気の再開を行う。  [0085] As shown in Fig. 5 (b), the drying process of the bathroom can be performed independently. In this case, if the control unit C of the bathroom air conditioner 1 presses the button B5 for drying clothes or drying the bathroom alone, the humidity sensor 53 detects the humidity after starting by turning on the main switch. To determine the drying level in the bathroom.If the drying level is above the specified value, turn on the heater 19 and close or narrow the exhaust port 16 with the damper 17 and swing the bar 24 and 25. Open and close to dry the bathroom. If the dry level is higher than the predetermined value after the drying process, the drying process is continued. When the drying level falls below the predetermined value, the drying process is terminated and the ventilation is resumed for 24 hours.
[0086] 上記の実施の形態では、オートモード下のステップ 2で暖房(予備暖房、入浴暖 房の ヽずれでも良 、)を行うかどうかの判定を入れ、暖房を行わな ヽ場合 (例えば、 夏期の入浴などの場合)に、自動乾燥を行わせるために、ステップ 9の前に移行する ようにした力 ステップ 2及びステップ 9は省いても自動運転は成り立ち、浴室の自動 乾燥を行える利点がある。 [0087] 図 6乃至図 8は、浴室空調装置 1の他の省エネ型運転の流れ図を示したもので ある。図 6の浴室空調装置 1の制御装置 Cは、湿度センサ 53ゃ焦電センサ 54を備え ないタイプのものである。 [0086] In the above embodiment, it is determined whether or not heating is performed in Step 2 under the auto mode (the difference between preheating and bathing heating is acceptable), and heating is not performed (for example, In the case of bathing in summer, etc., the force to move to before Step 9 is used to perform automatic drying. Even if Step 2 and Step 9 are omitted, automatic operation is possible and there is an advantage that the bathroom can be automatically dried. is there. 6 to 8 show flowcharts of another energy saving operation of the bathroom air conditioner 1. The control device C of the bathroom air conditioner 1 in FIG. 6 is of a type that does not include the humidity sensor 53 and the pyroelectric sensor 54.
[0088] メインスィッチが ONになり、 24時間換気ボタン B7が選択されると、 24時間換気 運転が開始し (ステップ 1)、オートモードボタン B1の選択を判定する (ステップ 2)。ォ ートモードボタン B1が ONでれば、オート運転モードとなり、オートモードボタン B1が OFFでれば、オートモードボタン B1が ONとなるまで待機する。  [0088] When the main switch is turned on and the 24-hour ventilation button B7 is selected, the 24-hour ventilation operation starts (step 1), and the selection of the auto mode button B1 is determined (step 2). If the auto mode button B1 is ON, the auto operation mode is set. If the auto mode button B1 is OFF, the system waits until the auto mode button B1 is turned ON.
[0089] オート運転モード下にお 、ては照明スィッチの ONZOFFを判別する(ステップ 3)。ステップ 3において、照明スィッチが ONし、電流センサ 51が ONになったら、浴 室の 24時間換気の停止若しくは風量低減を行い、所定時間(1乃至 5分程度の数分 間)予備暖房を行った後、入浴暖房に移行する (ステップ 5)。この予備暖房モードは 温度センサ 52により温度を検出してヒータ 19の温度制御を行い、温風の温度を所定 温度または所定温度範囲内(例えば所定温度に対して ± 5%以内)に保持内になるよ う制御する。  [0089] Under the automatic operation mode, ONZOFF of the illumination switch is discriminated (step 3). In Step 3, when the lighting switch is turned on and the current sensor 51 is turned on, the ventilation of the bath room is stopped for 24 hours or the air volume is reduced, and preheating is performed for a predetermined time (a few minutes, about 1 to 5 minutes). After that, switch to bathing heating (Step 5). In this preheating mode, the temperature of the heater 19 is controlled by detecting the temperature with the temperature sensor 52, and the temperature of the hot air is kept within a predetermined temperature or within a predetermined temperature range (for example, within ± 5% of the predetermined temperature). Control so that
[0090] 入浴暖房下では、ヒーター 19の温度制御を行いヒーター 19が所定温度を保持 するように制御する (ステップ 6)。ステップ 6の後は照明スィッチの ONZOFF判別を 行う(ステップ 7)。入浴後に照明スィッチが OFFとされ、電流センサ 51が OFFとなつ たら、ステップ 8に移行して 24時間換気の再開若しくは復旧運転を行うと共に、浴室 乾燥を行う (ステップ 8)。浴室乾燥が終了したら (ステップ 10)、オート運転待機状態 に戻る。この浴室乾燥は、図 5 (a)のステップ 9乃至ステップ 12と同様であるので、そ の説明を援用する。  [0090] Under bathing heating, the temperature of the heater 19 is controlled so that the heater 19 maintains a predetermined temperature (step 6). After step 6, turn on / off the illumination switch (step 7). If the lighting switch is turned off after bathing and the current sensor 51 is turned off, the process proceeds to step 8 to resume or restore the ventilation for 24 hours and to dry the bathroom (step 8). When bathroom drying is completed (step 10), the system returns to the automatic operation standby state. This bathroom drying is the same as Step 9 to Step 12 in Fig. 5 (a), so the explanation is used.
[0091] 図 7は、入浴暖房のサブルーチンの処理の流れを示したものである。この入浴 暖房サブルーチンでは、サブルーチンのスタート後は、入浴中の温度が設定温度以 上かどうかを判別し (ステップ SB1)、設定温度以下 (例えば 50° c)であれば、設定 温度になるまでヒーター 19を加熱し、設定温度 (例えば 50° c)になったら、ヒーター 19を停止する (ステップ SB2)。ステップ SB2の後は入浴中の温度が設定温度以下( 例えば 40° c以下)力どうかを判別し (ステップ SB3)、設定温度以下であれば、再度 入浴暖房を再開する (ステップ SB4)。 [0092] 図 7は、浴室への吹出口 18から吹き出される空気或いは吸込口 7から吸 、込ま れる浴室の空気の温度をチ ックして、暖房の必要性を判定し、設定温度以下の場 合には暖房を自動的に行 、、設定温度以上の場合には暖房を行わな 、自動運転を 示すものである。 [0091] FIG. 7 shows the flow of processing of a bath heating subroutine. In this bath heating subroutine, after the subroutine starts, it is determined whether or not the temperature during bathing is higher than the set temperature (step SB1). If the temperature is lower than the set temperature (eg 50 ° c), the heater is used until the set temperature is reached. When 19 is heated and reaches a set temperature (for example, 50 ° c), heater 19 is stopped (step SB2). After step SB2, it is determined whether the temperature during bathing is below the set temperature (eg, 40 ° c or less) (step SB3). If it is below the set temperature, bathing heating is resumed (step SB4). [0092] FIG. 7 shows the necessity of heating by checking the temperature of the air blown out from the outlet 18 into the bathroom or the air in the bathroom sucked in through the inlet 7, and is below the set temperature. In this case, heating is automatically performed, and when the temperature is higher than the set temperature, heating is not performed, indicating automatic operation.
[0093] 図 8は、オートモードスィッチが押された場合に、予備暖房モードがスタートし、 浴室照明スィッチが ONになると入浴暖房へ移行するようになっている。先ず、 24時 間換気運転がスタートしたら、オートモードにあるかどうかの判定を行い (ステップ SC 1)、オートモードであった場合には、オート運転を開始し、 24時間換気の停止若しく は換気量の低減を行って、予備暖房モードが開始される。(ステップ SC2)。オート運 転開始後は、電流センサ 51により照明スィッチの ONZOFFを監視し (ステップ SC3 )、照明スィッチが ONになったら、入浴暖房を行う(ステップ SC4)。この入浴暖房 (ス テツプ SC5)は図 7により入浴暖房のフィードバック制御について説明したものでも良 いし、浴室内へ送風する総風量またはヒータの発熱量を弱めるようになつている。そ の際にルーバー 24, 25を洗い場側でない方向(例えば、浴槽側)に向けることが好 ましい。入浴暖房下において、照明スィッチの ONZOFFを監視しており(ステップ S C6)、照明スィッチが OFFとなれば、入浴が完了したと判断し、浴室の 24時間換気 の再開若しくは換気量の増大を行って浴室乾燥を行う(ステップ SC7)。この浴室乾 燥は、時間の経過により乾燥処理終了を判定するものであり、浴室乾燥の開始と共 に、乾燥処理時間を設定時間と比較判定する (ステップ SC8)。乾燥処理時間が設 定時間に到達したら、浴室乾燥を停止して (ステップ SC9)終了する。  [0093] In FIG. 8, when the auto mode switch is pressed, the preheating mode starts, and when the bathroom lighting switch is turned on, the mode is shifted to bathing heating. First, when the 24-hour ventilation operation starts, it is determined whether or not it is in the auto mode (step SC 1) .If it is in the auto mode, the auto operation is started and the 24-hour ventilation is stopped or stopped. The preheating mode is started after the ventilation amount is reduced. (Step SC2). After starting automatic operation, the current sensor 51 monitors ONZOFF of the lighting switch (step SC3). When the lighting switch is turned on, bathing heating is performed (step SC4). This bath heating (step SC5) may be described for feedback control of bath heating with reference to FIG. 7, and is designed to weaken the total amount of air blown into the bathroom or the amount of heat generated by the heater. At that time, it is preferable to point the louvers 24 and 25 in a direction other than the washing area (for example, the bathtub side). Under bath heating, ONZOFF of the lighting switch is monitored (step S C6). If the lighting switch is turned off, it is judged that bathing has been completed, and the 24-hour ventilation in the bathroom is resumed or the ventilation volume is increased. Dry the bathroom (step SC7). In this bathroom drying, the end of the drying process is determined over time, and the drying process time is compared with the set time together with the start of the bathroom drying (step SC8). When the drying processing time reaches the set time, the bathroom drying is stopped (step SC9) and the process is terminated.
[0094] このように、この浴室空調装置 1では、ルーバー 24、 25の吹き出し方向の先端 部を狭めたり(予備暖房時)、ルーバー 24、 25の吹き出し方向の先端部を広げたり( 入浴暖房時)、ルーバー 24、 25を所定の吹き出し方向を中心として所定角度内でス ウィングさせたりすること〖こよって、入浴前の浴室の暖房を行ったり(予備暖房)、入浴 時の浴室の暖房 (入浴暖房)を行うことができる。その際、予備暖房では吹出口 8から 吹き出す温風を洗い場の床面まで送風でき、浴室全体の空気の流れを大きくして浴 室の暖房効率が高くなる。また、入浴暖房では、洗い場にいる入浴者に直接風が当 たることを防止しつつ浴室内部を暖めることが出来る。更に、入浴後の浴室の乾燥時 或いは衣類の乾燥時にはルーバーのスウィングにより衣類や浴室の乾燥ムラを解消 できる。 [0094] As described above, in this bathroom air conditioner 1, the tips of the louvers 24 and 25 in the blowing direction are narrowed (during preheating), and the tips of the louvers 24 and 25 in the blowing direction are widened (when bathing and heating are used). ) Swinging the louvers 24 and 25 within a predetermined angle centered on the specified blowing direction, thereby heating the bathroom before bathing (preliminary heating) and heating the bathroom during bathing (bathing) Heating). At that time, warm air blown from the outlet 8 can be blown to the floor of the washing station in the preheating, increasing the air flow in the entire bathroom and increasing the heating efficiency of the bathroom. In addition, bath heating can warm the interior of the bathroom while preventing direct bathing of bathers in the washroom. Furthermore, when the bathroom is dry after bathing Or, when clothes are dried, uneven drying of clothes and bathrooms can be eliminated by swinging the louvers.
[0095] し力も、オート運転によって、入浴者がリモートコントローラ 20のオート運転を選 択すれば、予備暖房力 入浴暖房切換、更には、入浴後の浴室乾燥と 24時間換気 の切換を全て自動的に行うことができるので、快適性が著しく向上することができる。  [0095] If the bather selects the automatic operation of the remote controller 20 by the automatic operation, the preheating power is switched automatically. The bath heating is switched automatically, and the bathroom drying after bathing and 24-hour ventilation are all switched automatically. Therefore, comfort can be remarkably improved.
[0096] 尚、吹出可変部であるルーバ 24、 25が可動となる方向は、図 1 (c)のような「ハ」 の字形状でなぐ図 1 (d)に示すように、ルーバ 24 (25)を同一方向に向くような形状 にして、ステッピングモータ等の駆動手段により可動するようにして、入浴暖房時には 浴槽の方向に向け、予備暖房時には、洗い場方向に向け、衣類乾燥時には、衣類 に向ける力 上下または左右にスウィングするようにしてもよい。また、スライドシャツタ や開度調整シャツタを設けて、吹き出し口の開口面積を変える構造により形成されて ちょい。  [0096] The direction in which the louvers 24 and 25, which are the blowout variable parts, are movable is shown in Fig. 1 (d), which is shaped like "C" as shown in Fig. 1 (c). 25) is oriented in the same direction and is moved by a driving means such as a stepping motor, and is directed toward the bathtub during bathing and heating, toward the washing area during preheating, and to clothing when drying clothes. Directing force Swing up and down or left and right. In addition, a slide shirt and an opening adjustment shirt are provided to change the opening area of the outlet.
[0097] 尚、図 9は浴室 Brの天井 Rfに浴室空調装置 1が設置された状態を示す。建物 の外壁には排気口が形成され、この排気口に浴室空調装置 1から延びるダクト Dが 接続されている。排気口にはフード Fdが取り付けられており、ダクト Dの空気はフード Fdから建物外部に排気される。 Ro2は点検口であり、蓋板 C1を開くと点検作業が出 来るようになつている。浴室 Brには戸 Drのガラリから空気が入ることができ、浴室 Br に入った空気は浴室空調装置 1によって吸 、込まれるようになって!/、る。 Baは浴槽、 Bbは洗い場である。  Note that FIG. 9 shows a state where the bathroom air conditioner 1 is installed on the ceiling Rf of the bathroom Br. An exhaust port is formed in the outer wall of the building, and a duct D extending from the bathroom air conditioner 1 is connected to the exhaust port. A hood Fd is attached to the exhaust port, and the air in the duct D is exhausted from the hood Fd to the outside of the building. Ro2 is an inspection port, and inspection work can be started by opening the cover plate C1. Air can enter the bathroom Br from the door Dr's gall, and the air that has entered the bathroom Br is sucked in by the bathroom air conditioner 1! Ba is a bathtub and Bb is a washing place.
[0098] 図 10〜図 12は浴室空調装置 1の他の実施例を示す。この実施例の浴室空調 装置 100は図 10乃至図 12に示すように、筐体 101内部の下部に循環ユニット 102 が設けられ、下部に換気ユニット 103が設けられている。  10 to 12 show another embodiment of the bathroom air conditioner 1. As shown in FIGS. 10 to 12, the bathroom air conditioner 100 of this embodiment is provided with a circulation unit 102 at the lower part inside the casing 101 and a ventilation unit 103 at the lower part.
[0099] 循環ユニット 102のファンケース 104には浴室内空気の吸込口 105が形成され ている。また、循環ユニット 102の下部には吸い込んだ空気を再度浴室内に戻す循 環吹出口 106が開口されている。循環ユニット 102のファンケース 104の内部には循 環ファン 107が配備されている。循環ファン 107は制御装置 Cによって制御されるモ 一ター M2により駆動される。循環ファン 107は、ファンケース 104の吸込口 105から 空気を吸い込んで循環吹出口 106から吸い込んだ空気を吹き出す。循環ユニット 10 2には図示しないヒーターが設置されており、このヒーターによって吸い込んだ空気を 暖めることが出来るようになつている。浴室空調装置 100の制御装置 Cは、浴室空調 装置 1の制御装置 Cと同様であり、リモートコントローラ 20のボタン操作に基づいて浴 室空調装置 100の動作を制御する。 [0099] The fan case 104 of the circulation unit 102 is formed with a suction port 105 for air in the bathroom. A circulation outlet 106 for returning the sucked air back into the bathroom is opened at the lower part of the circulation unit 102. A circulation fan 107 is disposed inside the fan case 104 of the circulation unit 102. Circulation fan 107 is driven by motor M2 controlled by controller C. Circulation fan 107 sucks air from suction port 105 of fan case 104 and blows out air sucked from circulation outlet 106. Circulation unit 10 A heater (not shown) is installed in 2 so that the air sucked by this heater can be warmed. The control device C of the bathroom air conditioner 100 is similar to the control device C of the bathroom air conditioner 1 and controls the operation of the bathroom air conditioner 100 based on the button operation of the remote controller 20.
[0100] 換気ユニット 103は吸込口 111と吸込口 114〜116 (図 11参照)のダクトジョイ ント 114D、 115Dを介して浴室 Br並びに他の部屋のダクト D2、 D3に接続されてい る。吸込口 116は遮蔽板 116Aにより閉ざされている。換気ユニット 103に設置された ファンケース 108には浴室内空気の吸込口 109が形成されている。また、換気ュ-ッ ト 103の側壁部には吸い込んだ空気を建物の外部に排出する換気用吹出口 117が 開口され、この換気用吹出口 117に取り付けられたダクトジョイント 117Dには換気用 のダクト Dが接続されて 、る。  [0100] The ventilation unit 103 is connected to the bathroom Br and ducts D2 and D3 in other rooms via duct joints 114D and 115D of the suction ports 111 and 114 to 116 (see Fig. 11). The suction port 116 is closed by a shielding plate 116A. The fan case 108 installed in the ventilation unit 103 is formed with an air inlet 109 for the bathroom air. In addition, a ventilation outlet 117 for discharging the sucked air to the outside of the building is opened in the side wall portion of the ventilation unit 103, and a duct joint 117D attached to the ventilation outlet 117 is provided for ventilation. Duct D is connected.
[0101] 換気ユニット 103のファンケース 108の内部には換気ファン 110が配備されてい る。換気ファン 110は制御装置 Cによって駆動制御されるモーター Mlにより駆動さ れる。換気ファン 110は、ファンケース 108の吸込口 109から空気を吸い込んで換気 用吹出口 117からダクト Dを介して建物外部に室内空気を吹き出す。換気ユニット 10 3の吸込口 111には吸込口 111の開閉を行うための電動シャッター 112が回転角度 制御可能に設けられている。  [0101] A ventilation fan 110 is provided inside the fan case 108 of the ventilation unit 103. The ventilation fan 110 is driven by a motor Ml that is driven and controlled by the control device C. The ventilation fan 110 sucks air from the suction port 109 of the fan case 108 and blows out indoor air from the ventilation outlet 117 through the duct D to the outside of the building. An electric shutter 112 for opening and closing the suction port 111 is provided at the suction port 111 of the ventilation unit 103 so that the rotation angle can be controlled.
[0102] 換気ファン 110と循環ファン 107はそれぞれ独立したモーター Ml, M2により 駆動が可能となっており、換気ユニット 103と循環ユニット 102が別々のユニットにより 構成されている。  [0102] The ventilation fan 110 and the circulation fan 107 can be driven by independent motors Ml and M2, respectively, and the ventilation unit 103 and the circulation unit 102 are constituted by separate units.
[0103] 換気ユニット 103には、浴室の他に脱衣所やトイレ等の他室の空気を吸い込む 吸込口 111が設けられている。この吸込口 111はダクト D2、 D3 (図 9、図 11参照)を 介して前記室内に連通して 、ても良い。吸込口 111の電動シャッター 112は吸込み 量を調整する。リモートコントローラ 20に設けられた換気スィッチが選択されるとモー ター Mlの駆動により、換気ファン 110が回転して、他の部屋の吸込口 114、 115力 ら吸 、込まれた空気は吸込みダクト D2、 D3を介して屋外へ排気される。  [0103] In addition to the bathroom, the ventilation unit 103 is provided with a suction port 111 for sucking air in other rooms such as a dressing room and a toilet. The suction port 111 may communicate with the room through ducts D2 and D3 (see FIGS. 9 and 11). The electric shutter 112 at the suction port 111 adjusts the suction amount. When the ventilation switch provided in the remote controller 20 is selected, the motor Ml is driven to rotate the ventilation fan 110, and the air drawn in from the suction ports 114 and 115 in the other rooms is sucked into the suction duct D2. The air is exhausted outdoors via D3.
[0104] 尚、浴室空調装置 100の 24時間換気スィッチは通常時において選択されてお り、浴室及びトイレ、脱衣所の吸い込み口から常時換気が行われている。また、循環 ユニット 102にお 、て、浴室内の空気を吸 、込む吸込口 105は、換気用吸込口と別 に設けられており、ヒータ(図示省略)の通電制御により、浴室内への温風や涼風の 送風を行うようになって!/、る。 [0104] Note that the 24-hour ventilation switch of the bathroom air conditioner 100 is normally selected, and ventilation is always provided from the bathroom, toilet, and dressing room. Also circulation In the unit 102, a suction port 105 for sucking and sucking air in the bathroom is provided separately from the ventilation suction port, and hot or cool air into the bathroom is controlled by energization control of a heater (not shown). I started to blow!
[0105] 入浴前の予備暖房モードでは、モーター M2が駆動して循環ファン 107が回転 するともに、図示しないヒーターにより暖め為られた温風が吹出口 106から浴室 Br内 へ送風される。その際に吹出口 106に、前述のスウィング制御可能なルーバーを設 けた場合、当該制御装置 Cは前記温風が洗い場の床面まで届くように吹き出し面積 を狭めるように当該ルーバーの回動を制御する。  [0105] In the preheating mode before bathing, the motor M2 is driven to rotate the circulation fan 107, and warm air warmed by a heater (not shown) is blown from the outlet 106 into the bathroom Br. At that time, if the above-mentioned swing controllable louver is installed at the outlet 106, the control device C controls the rotation of the louver so as to narrow the blowing area so that the hot air reaches the floor of the washing place. To do.
[0106] また、入浴暖房モードが選択されると、モーター M2が駆動して循環ファン 107 が回転するともに、予備暖房と同様に、図示しないヒーターにより暖められた温風が 浴室 Br内へ送風される力 吹き出し風量を小さくするようにモーター M2の回転数量 力 、さくなる。その際に風量を少なくすることと併せて、ヒーターの発熱量を小さくする ように制御してもよい。  [0106] When the bathing / heating mode is selected, the motor M2 is driven to rotate the circulation fan 107, and hot air heated by a heater (not shown) is blown into the bathroom Br as in the preheating. The amount of rotation of the motor M2 is reduced so as to reduce the blowing air volume. At that time, it may be controlled so as to reduce the heat generation amount of the heater in conjunction with reducing the air volume.
[0107] また、入浴暖房の時、前述のルーバーは、洗い場以外の方向に向くように制御 される。予備暖房モード又は入浴暖房モードのときは、いずれも浴室内の空気の排 気 (換気)は行っていない。  [0107] Also, during bathing heating, the above-mentioned louver is controlled to face in a direction other than the washing area. In either the preheating mode or bathing heating mode, the air in the bathroom is not exhausted (ventilated).
[0108] 24時間換気モードが選択されている場合には、浴室空気を吸い込む吸込口 1 [0108] If the 24-hour ventilation mode is selected, the air inlet is 1
11に設けた電動シャッター 112が閉じられるため、浴室 Br内の空気の排気は行われ な 、が、トイレや脱衣所等にぉ 、てはそれぞれの空気が吸 、込まれて排気されること により、建物全体の換気は行われている。 Since the electric shutter 112 provided in 11 is closed, the air in the bathroom Br is not exhausted, but when the air is sucked into the toilet or dressing room, the air is sucked in and exhausted. The entire building is ventilated.
[0109] また、衣類乾燥モードでは、モーター Mlを回転させて換気ファン 110によって 浴室内の空気を戸外に排気しながら、モーター M2を回転させて循環ファン 107によ つて浴室 Br内へ温風を送風すると共に、前述の揺動可能なルーバーを衣類に対し て上下や左右にスウィングする。これによつて、複数の衣類を乾燥させる場合には、 ムラなく衣類を乾燥できる。  [0109] Further, in the clothes drying mode, the motor Ml is rotated and the air in the bathroom is exhausted to the outside by the ventilation fan 110, while the motor M2 is rotated and hot air is supplied into the bathroom Br by the circulation fan 107. While blowing air, swing the above-mentioned swingable louver up and down and left and right against the clothing. Accordingly, when a plurality of clothes are dried, the clothes can be dried evenly.
[0110] 本発明を詳細にまた特定の実施態様を参照して説明したが、本発明の精神と 範囲を逸脱することなく様々な変更や修正を加えることができることは当業者にとって 明らかである。 [0111] 本出願は、 2004年 7月 21日出願の日本特許出願 (特願 2004— 213613)および、 2004年 7月 21日出願の日本特許出願 (特願 2004— 213614)に基づくものであり、その 内容はここに参照として取り込まれる。 [0110] Although the invention has been described in detail and with reference to specific embodiments, it will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit and scope of the invention. [0111] This application is based on a Japanese patent application filed on July 21, 2004 (Japanese Patent Application No. 2004-213613) and a Japanese patent application filed on July 21, 2004 (Japanese Patent Application No. 2004-213614). The contents of which are incorporated herein by reference.
産業上の利用可能性  Industrial applicability
[0112] 本発明の一または一以上の実施例は、入浴時のオート運転によりボタン操作の 煩わしさを解決した浴室空調装置を提供する。 [0112] One or more embodiments of the present invention provide a bathroom air conditioner that solves the troublesome operation of buttons by automatic operation during bathing.
また、本発明の一または一以上の実施例は、入浴時に温風を吹き出す際に入 浴者に寒さを感じさせることなく暖房を行うことができると共に、衣類乾燥時にランドリ 一パイプ等に掛けられた衣類等の乾燥ムラを解消することが可能な浴室空調装置を 提供する。  In addition, one or more embodiments of the present invention can perform heating without making the bather feel cold when blowing hot air at the time of bathing, and can be hung on a laundry pipe or the like when clothes are dried. Provide a bathroom air conditioner that can eliminate uneven drying of clothes.

Claims

請求の範囲 The scope of the claims
[1] 複数の運転モードと、  [1] Multiple operation modes,
複数運転モード選択部と、  A multiple operation mode selection section;
を具備し、  Comprising
前記複数運転モード選択部の選択により、複数の運転モードが作動又は作動 可能である、  A plurality of operation modes are activated or operable by the selection of the plurality of operation mode selection units.
浴室空調装置。  Bathroom air conditioner.
[2] 更に、人体検知装置と湿度検知手段との少なくとも一つ、を具備し、  [2] Furthermore, it comprises at least one of a human body detection device and a humidity detection means,
前記人体検知装置と湿度検知手段との少なくとも一つの検出結果に基づき、運 転モードが複数の運転モードのうちのあるモード力 別のモードに切り換える、  Based on the detection result of at least one of the human body detection device and the humidity detection means, the operation mode is switched to a certain mode force among a plurality of operation modes.
請求項 1の浴室空調装置。  The bathroom air conditioner according to claim 1.
[3] 前記別のモードは、浴室空調装置の運転停止、を含む、請求項 2の浴室空調 装置。 [3] The bathroom air conditioner according to claim 2, wherein the another mode includes operation stop of the bathroom air conditioner.
[4] 前記人体検知装置は、焦電センサからなる、請求項 2の浴室空調装置。  4. The bathroom air conditioner according to claim 2, wherein the human body detection device includes a pyroelectric sensor.
[5] 前記人体検知装置は、浴室照明のスィッチからなる、請求項 2の浴室空調装置  5. The bathroom air conditioner according to claim 2, wherein the human body detection device comprises a bathroom lighting switch.
[6] 前記複数の運転モードは、浴室内の空気を入浴前に暖める予備暖房モードと、 前記予備暖房モードより、温風量、加熱手段の発熱量の少なくとも何れかを少なくし た入浴暖房モードと、を備え、 [6] The plurality of operation modes include a preheating mode in which the air in the bathroom is warmed before bathing, and a bathing heating mode in which at least one of the amount of warm air and the amount of heat generated by the heating means is less than that in the preheating mode. With
入浴者を検知したときに、予備暖房モードから入浴暖房モードに切換える、 請求項 1の浴室空調装置。  The bathroom air conditioner according to claim 1, wherein when the bather is detected, the bath heating mode is switched from the preliminary heating mode to the bath heating mode.
[7] 前記複数の運転モードは、浴室内に空気を吹き出すと共に、浴室空気の排出 を行い浴室壁面の乾燥を行う浴室乾燥モード、を備え、 [7] The plurality of operation modes include a bathroom drying mode for blowing air into the bathroom and discharging the bathroom air to dry the bathroom wall surface.
入浴者の退出を検出したときに、前記浴室乾燥モードに移行する、 請求項 1の浴室空調装置。  The bathroom air conditioner according to claim 1, wherein the bathroom air-conditioning apparatus shifts to the bathroom drying mode when a bather's exit is detected.
[8] 前記複数の運転モードは、更に、浴室内に空気を吹き出すと共に、浴室空気の 排出を行い浴室壁面の乾燥を行う浴室乾燥モード、を備え、 [8] The plurality of operation modes further include a bathroom drying mode for blowing air into the bathroom and discharging the bathroom air to dry the bathroom wall surface.
入浴者の退出を検出したときに、前記浴室乾燥モードに移行する、 請求項 7の浴室空調装置。 When the bather's exit is detected, transition to the bathroom drying mode, The bathroom air conditioner according to claim 7.
更に、浴室内の湿度を検知する湿度検知手段、を具備し、  Furthermore, it comprises a humidity detection means for detecting the humidity in the bathroom,
前記複数の運転モードは、浴室内に空気を吹き出すと共に、浴室空気の排出 を行い浴室壁面の乾燥を行う浴室乾燥モード、を備え、  The plurality of operation modes include a bathroom drying mode for blowing air into the bathroom and discharging bathroom air to dry the bathroom wall surface.
前記湿度検知装置の検出結果に基づき、前記浴室乾燥モードを停止する、 請求項 1の浴室空調装置。  The bathroom air conditioner according to claim 1, wherein the bathroom drying mode is stopped based on a detection result of the humidity detector.
更に、浴室内の湿度を検知する湿度検知手段、を具備し、  Furthermore, it comprises a humidity detection means for detecting the humidity in the bathroom,
前記湿度検知装置の検出結果に基づき、前記浴室乾燥モードを停止する、 請求項 8の浴室空調装置。  The bathroom air conditioner according to claim 8, wherein the bathroom drying mode is stopped based on a detection result of the humidity detector.
更に、循環空気を吹き出す吹出口に設置されたルーバー、を具備し、 前記予備暖房時は浴室内への循環空気の吹き出し方向を洗い場側に向け、前 記入浴暖房時は浴室内への循環空気の吹き出し方向を洗 、場以外の方向に向けて 吹き出すように前記ルーバーを方向付けする、  And a louver installed at the air outlet for blowing out the circulating air. During the preliminary heating, the direction of the circulating air blowing into the bathroom is directed to the washing area, and the circulating air into the bathroom during the pre-heated bath heating. The direction of the louver is directed so that it is blown out in a direction other than the field.
請求項 6の浴室空調装置。  The bathroom air conditioner according to claim 6.
更に、循環空気を吹き出す吹出口に設置されたルーバー、を具備し、 前記予備暖房時は浴室内への循環空気の吹き出し方向を洗い場側に向け、前 記入浴暖房時は浴室内への循環空気の吹き出し方向を洗 、場以外の方向に向けて 吹き出すように前記ルーバーを方向付けする、  And a louver installed at the air outlet for blowing out the circulating air. During the preliminary heating, the direction of the circulating air blowing into the bathroom is directed to the washing area, and during the pre-heated bath heating, the circulating air into the bathroom. The direction of the louver is directed so that it is blown out in a direction other than the field.
請求項 10の浴室空調装置。  The bathroom air conditioner according to claim 10.
前記ルーバーは、複数の羽根材カもなる、請求項 12の浴室空調装置。  13. The bathroom air conditioner according to claim 12, wherein the louver also includes a plurality of blade members.
更に、  Furthermore,
吹き出し口と、  The outlet,
前記吹き出し口に設けられた吹出可変部と、  A blowout variable portion provided at the blowout opening;
を具備し、  Comprising
前記複数運転モード選択部の選択に応じて、前記吹出可変部が作動する、 請求項 1の浴室空調装置。  The bathroom air conditioner according to claim 1, wherein the blowout variable unit is operated according to the selection of the multiple operation mode selection unit.
前記吹出可変部は、空気の吹き出し方向、吹き出し口の吹き出し開口面積の 少なくとも何れかを変更可能であり、 前記複数運転モード選択部は、リモートコントローラであり、 The blowing variable portion can change at least one of the blowing direction of air and the blowing opening area of the blowing port, The multiple operation mode selection unit is a remote controller,
前記リモートコントローラは、前記複数の運転モードを選択する選択ボタンを具 備する、  The remote controller includes a selection button for selecting the plurality of operation modes.
請求項 14の浴室空調装置。  The bathroom air conditioner according to claim 14.
前記吹出可変部は角度変更可能なルーバーからなり、  The blowing variable part is composed of a louver capable of changing the angle,
前記ルーバーは、前記複数運転モード選択部の選択に応じて、角度変更可能 である、  The louver can be changed in angle according to the selection of the multiple operation mode selection unit.
請求項 14の浴室空調装置。  The bathroom air conditioner according to claim 14.
前記ルーバーは、吹き出し方向を狭めた状態と、吹き出し方向を広げた状態と に作動可能であり、かつ、所定角度内でスイングさせることが可能である、  The louver can be operated in a state where the blowing direction is narrowed and a state where the blowing direction is widened, and can be swung within a predetermined angle.
請求項 14の浴室空調装置。  The bathroom air conditioner according to claim 14.
前記複数の運転モードは、入浴前の浴室内の空気を暖める予備暖房モード、 を含み、  The plurality of operation modes include a preheating mode for heating the air in the bathroom before bathing,
前記予備暖房モードにおいて、前記吹出可変部は、浴室内の洗い場の床面ま で温風を届かせるように作動する、  In the preheating mode, the blowout variable unit operates to allow hot air to reach the floor of the washing place in the bathroom.
請求項 14の浴室空調装置。  The bathroom air conditioner according to claim 14.
前記複数の運転モードは、入浴中の浴室内の空気を暖める入浴暖房モード、 を含み、  The plurality of operation modes include a bath heating mode for heating the air in the bathing bath,
前記入浴暖房モードにおいて、前記吹出可変部は、浴室の洗い場以外の方向 に温風を吹き出すように作動する、  In the bath heating mode, the blowing variable section operates to blow warm air in a direction other than the bathroom washing area.
請求項 14の浴室空調装置。  The bathroom air conditioner according to claim 14.
前記複数の運転モードは、更に、入浴中の浴室内の空気を暖める入浴暖房モ ード、を含み、  The plurality of operation modes further include a bath heating mode for heating the air in the bathroom during bathing,
前記入浴暖房モードにおいて、前記吹出可変部は、浴室の洗い場以外の方向 に温風を吹き出すように作動する、  In the bath heating mode, the blowing variable section operates to blow warm air in a direction other than the bathroom washing area.
請求項 18の浴室空調装置。  The bathroom air conditioner of claim 18.
前記複数の運転モードは、浴室内の衣類を乾燥する衣類乾燥モード、を含み、 前記衣類乾燥モードにおいて、前記吹出可変部は、浴室内に掛けられた衣類 に空気が送風されるように、上下、左右のすくなくとも何れかにスウィングする、 請求項 14の浴室空調装置。 The plurality of operation modes include a clothes drying mode for drying clothes in the bathroom, and in the clothes drying mode, the blowing variable section is a clothes hung in the bathroom. The bathroom air conditioner according to claim 14, wherein the bathroom air conditioner swings to at least one of the top and bottom and the left and right so that air is blown into the room.
[22] 前記複数の運転モードは、更に、浴室内の衣類を乾燥する衣類乾燥モード、を 含み、 [22] The plurality of operation modes further include a clothes drying mode for drying clothes in the bathroom,
前記衣類乾燥モードにおいて、前記吹出可変部は、浴室内に掛けられた衣類 に空気が送風されるように、上下、左右のすくなくとも何れかにスウィングする、  In the clothes drying mode, the blowing variable part swings up or down and at least left and right so that air is blown to the clothes hung in the bathroom.
請求項 20の浴室空調装置。  The bathroom air conditioner according to claim 20.
[23] 前記複数の運転モードは、浴室内に涼風を送風する涼風モード、を含み、 前記涼風モードにおいて、前記吹出可変部は、浴室内の洗い場側に空気が送 風されるように作動する、 [23] The plurality of operation modes include a cool breeze mode that blows cool breeze into the bathroom, and in the cool breeze mode, the blowout variable unit operates so that air is sent to the washing area in the bathroom. ,
請求項 14の浴室空調装置。  The bathroom air conditioner according to claim 14.
[24] 前記複数の運転モードは、更に、浴室内に涼風を送風する涼風モード、を含み 前記涼風モードにおいて、前記吹出可変部は、浴室内の洗い場側に空気が送 風されるように作動する、 [24] The plurality of operation modes further include a cool breeze mode for blowing cool air into the bathroom. In the cool breeze mode, the blowout variable section operates so that air is sent to the washing area in the bathroom. To
請求項 22の浴室空調装置。  The bathroom air conditioner according to claim 22.
[25] 更に、人体検知装置と湿度検知手段との少なくとも一つと、 [25] Furthermore, at least one of the human body detection device and the humidity detection means,
吹き出し口と、  The outlet,
前記吹き出し口に設けられた吹出可変部と、  A blowout variable portion provided at the blowout opening;
を具備し、  Comprising
前記吹出可変部は、  The blowing variable part is
吹き出し方向を狭めた状態と吹き出し方向を広げた状態との間を移動可能で、 かつ、所定角度内でスイングする、ルーバーからなり、  It consists of a louver that can move between a state where the blowing direction is narrowed and a state where the blowing direction is widened, and swings within a predetermined angle.
前記人体検知装置と湿度検知手段との少なくとも一つの検出結果に基づき、前 記ルーバーが作動する、  The louver operates based on at least one detection result of the human body detection device and the humidity detection means,
請求項 1の浴室空調装置。  The bathroom air conditioner according to claim 1.
PCT/JP2005/013314 2004-07-21 2005-07-20 Bathroom air conditioner WO2006009171A1 (en)

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JP2004213614A JP4548027B2 (en) 2004-07-21 2004-07-21 Bathroom air conditioner
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JP2004-213613 2004-07-21

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