JP2007240124A - Ventilator - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a ventilator that enables its body to be mounted on a wall surface, in a structure in which a human-sensitive sensor detects a human and a lighting unit and a ventilating fan are provided in the same body. <P>SOLUTION: The human-sensitive sensor 17 packaged in a human-sensitive unit 13 detects human presence, and a light sensor 20 detects illuminance. A lamp 7 is controlled on/off and the ventilating fan is controlled on/off in accordance with human access to a toilet 1 and illuminance in the toilet 1 (as shown in Fig.2). The ventilator 3 is mounted on a wall surface of the toilet 1. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a toilet ventilator that detects a person entering and leaving a room in a toilet room by detecting a heat ray radiated from a human body, and controls a lighting load and a ventilation fan arranged in the toilet room.

  Conventionally, this type of hot-wire automatic switch for toilets has a structure in which a human body and a switch element are provided on a body that can be attached to a wall surface in a toilet room (see, for example, Patent Document 1).

  Hereinafter, the hot-wire automatic switch for toilet will be described with reference to FIG.

A human sense 101 for detecting the presence or absence of a person by detecting heat rays radiated from the human body, and detecting the entry and exit of a person into the toilet room based on the output of the human sense 101 and lighting according to the person's entry and exit A control means 104 for outputting a lighting control signal for controlling the load 102 and a ventilation fan control signal for controlling the ventilation fan 103; a first switch and a second switch which are controlled to be opened and closed by the lighting control signal and the ventilation fan control signal, respectively; It was a hot-wire automatic switch for toilets, which was provided in a container attached to the wall of the room.
JP 2001-87170 A

  In such a conventional hot-wire switch for toilets, the hot-wire switch for toilets is installed near the entrance of the toilet room and the height from the floor is about the height of a person's height. Since the human feeling is not detected, there is a problem that if the user sits on the toilet for a long time, the reaction of the human feeling disappears and the illuminator disappears. Further, the toilet hot-wire switch has a problem that it is very difficult to maintain because the lighting, the fan, and the load are separately present and wiring work must be performed separately.

  The present invention solves such a conventional problem, and can accurately detect all persons from the vicinity of the entrance to the position of the toilet, and can simplify maintenance by integrating the lighting and the fan. The purpose is to provide a low-priced ventilation device that can be constructed and does not require construction costs.

  In order to solve the above problems, a ventilator according to the present invention includes a fan for exhausting dirty air in a toilet room equipped with a toilet, lighting means for illuminating the toilet room, and a person who detects a person in the toilet room and outputs a signal. A feeling detection unit is provided, and the person detection unit can detect a person sitting on the toilet.

  Further, the ventilator of the present invention includes a fan for exhausting dirty air in a toilet room provided with a toilet, illumination means for illuminating the toilet room, and a human detection unit for detecting a person in the toilet room and outputting a signal. The human detection unit can detect the toilet seat position.

  Moreover, the ventilation apparatus of this invention is provided with a front-surface part, and is equipped with the human detection part in the said front-surface part.

  Moreover, the ventilator of the present invention is characterized in that the human detection unit is provided to be inclined downward.

  The ventilator of the present invention is characterized in that a swing mechanism capable of swinging is provided in the human detection unit.

  The ventilator according to the present invention is characterized in that a function is provided for notifying that the human detection unit is in a non-detection state after a certain period of time has elapsed since it has been in a non-detection state.

  The ventilator according to the present invention further includes an illuminance detection unit that detects an illuminance in the toilet room and outputs a signal, and includes a determination unit that determines an output signal of the illuminance detection unit, and according to a result of the determination unit, The lighting means is controlled to be turned on / off.

  The ventilator according to the present invention is characterized in that the illuminance detection means is provided in the human detection unit.

  The ventilator of the present invention is characterized in that a white LED is provided below the illumination means, a white LED is provided below the illumination means based on the value of illuminance detection, and the white LED is turned on based on the value of illuminance detection.

  In the ventilator according to the present invention, the human detection unit detects a pattern for opening and closing the lid of the toilet seat of the heating toilet seat installed in the toilet room and a pattern of the person entering and leaving the room, and determines the difference between the person and the heating toilet seat. A determination unit is provided, and a control unit that controls the operation of the fan and the illumination provided in the ventilation device according to the result of the determination unit is provided in the ventilation device, so that the opening and closing of the toilet seat of the heating toilet seat and the person's entry can be distinguished Features.

  The ventilator according to the present invention is characterized in that a person entering a room is distinguished from opening and closing a lid of a toilet seat of a heating toilet seat.

  In the ventilator according to the present invention, the human detection unit detects a pattern for opening and closing the lid of the toilet seat of the heating toilet seat installed in the toilet room and a pattern of the person entering and leaving the room, and determines the difference between the person and the heating toilet seat. A determination unit is provided, and a fan included in the ventilation device and a control unit that controls the operation of the illumination according to the result of the determination unit are provided.

  In addition, the ventilator of the present invention includes a receiving unit that receives an infrared signal, and the toilet seat is provided with a toilet seat opening / closing transmission unit that transmits (transmits) the opening / closing state of the toilet seat, so that a person leaves the toilet after using the toilet seat. When the toilet seat is closed, the fact that the toilet seat is closed is transmitted to the ventilator.

  Further, the ventilator of the present invention includes a receiving unit that receives infrared signals in the ventilator and the heating toilet seat, the ventilator includes a human detection unit, and the human detection unit detects that a person has been detected. A transmission unit for transmitting is provided, and the human detection unit is detachable.

  In addition, the ventilator of the present invention includes a season switching unit (in the ventilator) for switching the season, and controls the operation of the fan by switching the switching unit for switching the season.

  The ventilator according to the present invention is characterized in that a temperature determining means for determining the temperature is provided instead of the season switching means.

  In addition, the ventilation device of the present invention includes a camera, and at the same time when the human detection unit that detects a person and outputs a signal detects the person, the control unit performs image processing on the information captured and photographed by the camera. Based on the above, the ventilation device is controlled (described above).

  Moreover, the ventilation apparatus characterized by controlling the operation | movement of the fan with which the ventilation apparatus was equipped according to the occupancy time of a person's toilet.

  As described above, according to the ventilator of the present invention, the human detection unit can be installed so as to detect a person sitting on the toilet, and the person can be accurately detected from the vicinity of the entrance of the toilet to the position of the toilet. Therefore, even if you stay in the toilet for a long time, you can use the toilet without turning off the lighting. Even if a failure occurs, maintenance and the like can be performed without worrying about the wiring, so that a product that is easy to construct can be provided at a low price.

  The invention of the ventilator according to claim 1 is a human detection that detects a person in the toilet room and a fan by exhausting dirty air in the toilet room provided with a toilet, lighting means for illuminating the toilet room, and outputting a signal. And the presence detection unit is configured to detect the toilet seat position, and for this reason, a person in the toilet can be reliably detected.

  The invention described in claim 2 includes a fan for exhausting dirty air in a toilet room provided with a toilet, illumination means for illuminating the toilet room, and a human detection unit for detecting a person in the toilet room and outputting a signal. The human detection unit is characterized in that the toilet seat position can be detected, and for this reason, a person in the toilet can be reliably detected.

  The invention of the ventilator according to claim 3 is characterized in that it comprises a front part and a human detection part is provided on the front part, and for this reason, a person in the toilet is reliably detected. can do.

  The invention of the ventilator according to claim 4 is characterized in that the human detection unit is provided to be inclined downward, and for this reason, a person in the toilet is reliably detected. Can do.

  The invention of the ventilator according to claim 5 is characterized in that a swing mechanism capable of swinging is provided in the human detection unit, and for this reason, a person in the toilet can be reliably detected. it can.

  The invention of the ventilator according to claim 6 is characterized in that it has a function of notifying that the human detection unit is in a non-detection state after a certain period of time has passed since it has been in a non-detection state, For this reason, even if the user is in the toilet, the ventilator can prevent the lighting from turning off midway because it has a function to notify the user even if the motion detection unit goes into a non-detection state. Can be provided.

  The invention of the ventilator according to claim 7 is provided with an illuminance detection means for detecting the illuminance in the toilet room and outputting a signal, and includes a determination unit for determining an output signal of the illuminance detection means, and the result of the determination unit Accordingly, the lighting means is controlled to be turned on / off. For this reason, the illumination intensity in the toilet is detected and the lighting is turned on / off to forget to turn off the lighting during the daytime. A ventilation device that can be prevented can be provided.

  The invention of the ventilator according to claim 8 is characterized in that the illuminance detection means is provided in the human detection unit, and for this reason, the human detection unit has the illuminance detection means. It is possible to provide a ventilator that can detect the illuminance of an existing place.

  The invention of the ventilator according to claim 9 is characterized in that a white LED is provided below the illumination means, and the white LED is turned on according to the value of illuminance detection. Since the white LED can be turned on even if the illumination means is suddenly turned off to switch the means, it is possible to provide a ventilator that can be used with peace of mind by the user.

  The invention of the ventilator according to claim 10 is characterized in that the human detection unit detects a pattern for opening and closing a lid of a toilet seat of a heating toilet seat installed in a toilet room and a pattern of a person entering and leaving the room, and the difference between the person and the heating toilet seat And a control unit for controlling the operation of the fan and the illumination provided in the ventilation device according to the result of the determination unit is provided in the ventilation device, and the opening and closing of the toilet seat of the heating toilet seat and the entry of a person Providing a ventilator that can prevent the human detection detector from malfunctioning due to the operation of the heating toilet seat because it is possible to distinguish between the heating toilet seat and a person for this reason. Can do.

  The invention of the ventilator according to claim 11 is characterized in that the opening and closing of the toilet seat lid of the heating toilet seat is distinguished from the person entering the room, and for this reason, the heating toilet seat and the person are separated. Since it can be determined, it is possible to provide a ventilator that can prevent the human detection unit from malfunctioning due to the operation of the heating toilet seat.

  The invention of the ventilator according to claim 12 is the difference between the person and the heating toilet seat by the human detection part detecting the pattern of opening and closing the lid of the toilet seat of the heating toilet seat installed in the toilet room and the pattern of the person entering and leaving the room. And a control means for controlling the operation of the fan and the illumination provided in the ventilation device according to the result of the determination unit. Since the toilet seat and the person can be identified, it is possible to provide a ventilator that can prevent the human detection unit from malfunctioning due to the operation of the heating toilet seat.

  The invention of the ventilator according to claim 13 is provided with a receiving unit for receiving an infrared signal, and the toilet seat is provided with a toilet seat opening / closing transmission unit for transmitting (transmitting) the opening / closing state of the toilet seat, so that a person can use the toilet after using the toilet seat. When the toilet seat is closed and the toilet seat is closed, the fact that the toilet seat is closed is transmitted to the ventilator. For this reason, it is possible to identify the heated toilet seat and the person. It is possible to provide a ventilator that can prevent the sense detection unit from malfunctioning.

  In the ventilator according to claim 14, the ventilator and the heating toilet seat are provided with a receiving unit for receiving an infrared signal, the ventilator is provided with a human detection unit, and the human detection unit detects a person. A transmission unit for transmitting the information, and the human detection unit can be detachably removed. For this reason, the human detection unit can be installed in a place where the user wants to detect. Therefore, it is possible to provide a ventilator that can ensure human detection.

  The invention of the ventilator according to claim 15 is characterized in that the ventilator is provided with a season switching means for switching the season, and the operation of the fan is controlled by switching the switching means for switching the season. For this reason, it is possible to provide a ventilator that does not give the user a cold air feeling such as when the temperature is low.

  The ventilator according to claim 16, wherein the ventilator according to claim 15 is provided with temperature judging means for judging temperature instead of the seasonal switching means, such as when the temperature is low. It is possible to provide a ventilation device that does not give the user a feeling of cold air.

  18. The ventilation apparatus according to claim 17, further comprising: a camera, a human detection unit that detects a person and outputs a signal, detects the person, and at the same time, the control unit performs image processing on the information captured and photographed by the camera. Based on the results, the ventilator is controlled, and for this reason, it is possible to identify the heating toilet seat and the person, so that the human detection unit is prevented from malfunctioning due to the operation of the heating toilet seat. It is possible to provide a ventilation device that can.

  The ventilator according to claim 18, wherein the operation of the fan provided in the ventilator is controlled in accordance with the occupancy time of a person's toilet. In order to operate, it is possible to provide a ventilator that can exhaust dirty air reliably and can prevent the wasteful use of electric power because the lighting and fan can be operated and stopped.

  Hereinafter, embodiments of the present invention will be described with reference to FIGS.

(Embodiment 1)
As an example of the ventilator of the present invention, a ventilator provided on a wall in a room in a toilet will be described as an example.

  As shown in FIG. 1, a toilet 1 in a general house is configured with a depth of 1800 mm and a height of 2500 mm. On the opposite side of the door 2 of the toilet 1, a box-shaped ventilation device 3 attached to a wall surface is provided on the floor surface. The toilet 4 with a tank is installed 895 mm below the ventilator 3. Generally, the toilet 4 has a length of 668 mm to 790 mm.

  First, the configuration of the ventilator 3 will be described using the perspective view of FIG. The main body frame 5 has a shutter mechanism 6 for preventing wind and rain and a light bulb 7 for illuminating the inside of the toilet 1 on the left side of the main body frame 5. On the right side of the main body frame 5, an electric motor 8, an electric motor mounting plate 9 and a blade 10. And an orifice 11 that forms a flow path of the exhaust fan is provided with a filter 12, a human unit 13 and a human unit for absorbing dirty air dust. 13 has a power supply unit 14 for driving the light bulb 7 and the exhaust fan, and covers the orifice 11 to protect the line connecting the power supply unit 14 and the human sensing unit 13. In order to protect the eyes from the glare of the light bulb 7, the shade 15 is attached with a canoe clip 16.

  As shown in FIG. 3, the human detection unit 13 includes a human detection sensor 17 that detects the presence of a person and an optical sensor 20 that detects brightness in the toilet 1, for example, a photodiode. The detection angle 17 and the distance 17 are determined by the combination of the heat ray and the light receiving lens 19 that condenses the heat ray. Generally, there is a detection area of 30 ° centering on the heat ray, and a 900 mm child has a length of 668 mm. In order for the human sensor 17 to always detect the movement of the child when sitting on the head 4, the human sensor unit 13 is attached to the orifice 11 while being inclined downward, for example, 39 °, as shown in FIG. The human sensor 17 only needs to be able to detect a person. For example, the human sensor 17 includes a heat ray that detects a heat ray emitted from the human body and an amplifier 18 that amplifies the signal of the heat ray, such as an operational amplifier and a detection region. There is a combination with a light receiving lens 19 for condensing the heat rays into the heat rays.

  Further, as shown in FIG. 5, the power supply unit 14 arbitrarily sets the illuminance in the toilet 1 and the lighting holding means 22 that can arbitrarily set the lighting time of the season switching means 21 for the user to switch between summer and winter. And a brightness signal in the toilet 1 and a detection signal of the human sensor 17 that detects the state of the season switching means 21, the state of the lighting holding means 22, the state of the illumination setting means 23, and the presence of a person. Control means 24 for controlling the detection signal of the optical sensor 20 for detecting (for example, using a microcomputer, a program capable of a series of operations is written in the microcomputer. (Not shown), and based on the result of the control means 24, the load driving means 25 (for example, triac not shown) for driving the load and voice to the user UNA is configured to include a notification unit 26 tells which is the state (e.g., voice speaker). As an example of the season switching means 21 for switching between summer and winter, there is a slide SW or the like, and as the lighting holding means 22 that can arbitrarily set the lighting time, for example, there is a VR or the like, and the illuminance that can arbitrarily set the illuminance The setting unit 23 includes, for example, VR, and the notification unit 26 includes, for example, an audio speaker. The control means 24 includes, for example, a microcomputer programmed with the following control contents.

  In the above configuration, the operation of the ventilation device 3 will be described with reference to the flowchart shown in FIG.

  When power is supplied to the ventilator 3 (step 1), power is applied to the human sensor unit 13 and the power unit 14, and power is applied to the human sensor and the optical sensor in the human sensor unit 13 at the same time. Power is applied to the control means 24 inside the unit 14 and the program of the control means 24 starts processing (steps 2 to 7), and the setting states of the season switching means 21, the lighting holding means 22 and the illuminance setting means 23 are confirmed. .

  The human sensor 17 that confirms the presence of a person in the toilet 1 always detects the presence or absence of a person (step 2) and inputs a detection signal to the control means 24. When the human sensor 17 detects the presence of a person in the room, the optical sensor 20 detects the illuminance of the toilet 1 (step 3), the detection signal is input to the control means 24, and the value and light set by the illuminance setting means 23 When the detection signal of the sensor 20 is compared (step 4) and it is determined that the detected signal is darker than the value set by the illuminance setting means 23, an output signal is transmitted to the load driving means 25 (step 5) and the light bulb 7 is turned on. . If it is determined that the light is bright, the light bulb 7 is turned off. Then, the season switching means 21 determines the season (step 6), and if it is determined to be summer, the exhaust fan also starts operation, and if it is determined to be winter, the season is stopped.

  Then, when a person leaves the toilet 1 or remains stationary and the human sensor 17 is in a non-detection state, the voice is notified that the light is turned on only for the time set by the lighting holding means 22 and the light is turned off. (Step 7) Then, if the exhaust fan is determined to be summer, it enters the remaining time operation, and if it is determined to be winter, the exhaust fan is stopped by operating in the in-room time + remaining time. The light bulb 7 is also turned off.

  Since the ventilator 3 configured as described above is installed in the direction of the toilet with the human-sensing unit 13 tilted downward, it is possible to accurately detect people regardless of children or adults. It is possible to prevent the light bulb from extinguishing despite the presence of the toilet 1, and to prevent useless electricity from being turned on because the illuminance is confirmed by the light sensor, and to set the season, so that the user exhausts in winter. It is possible to prevent the fan from feeling a cool wind.

  The effect is the same even when the temperature is switched by temperature detection instead of the season switching means 21.

  Even if the combination of the heat ray and the light receiving lens 19 that condenses the heat ray is changed and the detection angle is changed to change the inclination of the louver, the effect is the same.

(Embodiment 2)
The second embodiment will be described with reference to FIGS. The same parts as those in the first embodiment are denoted by the same reference numerals, and detailed description thereof is omitted.

  As shown in FIG. 7, the toilet 1 of a general house is configured with a depth of 1800 mm and a height of 2500 mm. On the right and left sides of the door 2 of the toilet 1, a box-shaped ventilation device 3 attached to the wall surface is a floor. The toilet 4 with a tank is installed 895 mm below the ventilator 3. Generally, the toilet 4 has a length of 668 mm to 790 mm.

  As shown in FIG. 8, the human detection unit 13A includes a light receiving lens 19 and a case 27. A shaft is formed of resin at the center of the case 27, and the shaft of the case 27 of the human detection unit 13A is attached to the louver. The structure (not shown) is configured such that the end of the light-receiving lens of the human-sensing unit 13A attached to the louver is tilted to the left and right by a maximum of 60 ° around the axis of the case 27 by pressing with the finger.

  Since the ventilation device 3 configured as described above can direct the human-sensing unit 13A in the direction of the door of the toilet 1, it is possible to reliably detect a person entering the toilet 1, so that the light bulb does not light when entering the room. It is possible to reliably prevent malfunction.

(Embodiment 3)
The third embodiment will be described with reference to FIG. 9 and FIG. The same parts as those in the first or second embodiment are denoted by the same reference numerals, and detailed description thereof is omitted.

  As shown in FIG. 9, a white LED 28 is provided under the light bulb 7.

  In the above configuration, the operation of the ventilator 3 according to the present embodiment will be described using the flowchart shown in FIG.

  The flow from step 1 to step 7 is the same as that described with reference to FIG. 5 in the first embodiment. The flow following step 7 will be described below.

  When it is determined that the value is darker than the value set by the illuminance setting means 23, an output signal is transmitted to the load driving means 25 (step 5), and the light bulb 7 is turned on. If it is determined that the value is darker than the value set by the illuminance setting means 23 even though the light bulb 7 is lit, an output signal is transmitted to the load driving means 25A (step 5A), and the white LED 28 is lit.

  In the ventilator 3 configured as described above, since the white LED 28 is turned on even when the light bulb 7 is suddenly cut off, it is possible to always turn on the illumination at night or the like, so that the user uses the toilet 1 safely. be able to.

(Embodiment 4)
The fourth embodiment will be described with reference to FIGS. 1 and 11. The same parts as those in any of Embodiments 1 to 3 are denoted by the same reference numerals, and detailed description thereof is omitted.

  As shown in FIG. 1, a toilet seat 29 with a heating function is used instead of the toilet 4. This toilet seat 29 with a heating function includes a human sensor 17, and when a person enters the toilet 1, a lid (not shown) of the toilet seat 29 with a heating function opens and closes and closes after about 4 seconds when the person leaves the room. It has become.

  A pattern for closing the toilet seat 29 with a heating function is provided in the control means 24.

  In the above configuration, the operation of the ventilation device 3 according to the present embodiment will be described with reference to the flowchart shown in FIG.

  The flow from step 1 to step 7 is the same as that described with reference to FIG. 5 in the first embodiment. The flow following step 7 will be described below.

  When the person leaves the toilet 1 or keeps moving and the human sensor 17 is in a non-detection state, it is determined again after four seconds whether the human sensor 17 is in a non-detection state, and becomes a non-detection state. If it is determined that the lid of the toilet seat 29 with the heating function is read (step 8), the light bulb 7 is turned off and the exhaust gas is exhausted. The fan operates according to the state of the season switching means 21. When it is determined that the person is in the room, the light bulb 7 is kept in the lighting state, and the exhaust fan is kept in the state of the seasonal switching means 21.

  The ventilator 3 configured as described above can distinguish a person from the pattern in which the lid of the toilet seat 29 with the heating function is closed, so that the human sensor is detected by the operation of the toilet seat 29 with the heating function even though the person leaves the room. It is possible to prevent 17 from malfunctioning.

  Moreover, although the method of distinguishing a person from the pattern which the lid of the toilet seat 29 with a heating function closes using the control means 24 was demonstrated, the transmission part was attached to the toilet seat 29 with a heating function, and the receiving part was attached to the ventilation apparatus 3, and a heating function is provided. Even if the fact that the lid of the toilet seat 29 is closed is transmitted to the ventilation device 3, the effect is the same.

(Embodiment 5)
Embodiment 5 will be described with reference to FIGS. The same parts as those in any of Embodiments 1 to 4 are denoted by the same reference numerals, and detailed description thereof is omitted.

  As shown in FIGS. 12 and 13, the ventilator 3 has a human-sensing unit 13 </ b> B that detects a person and a ventilation receiver 30 that receives an infrared signal on the front surface of the ventilation device 3, and an infrared ray beside a toilet seat 29 with a heating function. It is set as the structure provided with the heating receiving part 31 which receives a signal.

  First, the configuration of the human detection unit 13B will be described. It comprises a light receiving lens 19 and a case 27, and has a connection mechanism 27A at the center of the case 27. Inside the human detection unit 13B, there are a transmission unit 32 and a transmission unit 32 for transmitting that a person has been detected. The battery 33 for driving the sensor is provided. An example of the connection mechanism 27A is a connector, and an example of the transmission unit 32 is an infrared LED.

  In the above configuration, the ventilator 3 and the human detection unit 13B are connected by a connector, and the human detection unit 13B is driven by the battery 33. Therefore, the human detection unit 13B can be detached.

  Since the human-sensing unit 13B of the ventilation device 3 configured as described above can be detachably removed and the transmission unit 32 is provided and can be driven by the battery 33, the user can set the human detection area. Since it can be determined by the user himself, the reliable ventilator 3 and the toilet seat 29 with the heating function can be operated.

(Embodiment 6)
The same parts as those in any of Embodiments 1 to 5 are denoted by the same reference numerals, and detailed description thereof is omitted. Embodiment 6 will be described with reference to FIG. Note that description of the same components as those in the first embodiment is omitted.

  A function for photographing a person's entry / exit, for example, a camera (not shown) is provided in the human sense unit 13.

  In the above configuration, the operation of the ventilation device 3 according to the present embodiment will be described with reference to the flowchart shown in FIG. The flow from step 1 to step 7 is the same as that described with reference to FIG. 6 in the first embodiment. The flow following step 7 will be described below. When the human sensor 17 detects that a person has entered the room, the camera starts photographing (step 2A), and the photographed information is always transmitted to the control means 24. When the control means 24 starts processing and does not determine that the person is a person, the light bulb 7 is turned off and the exhaust fan is stopped until the human sensor 17 detects the person entering the room.

  Since the human presence unit 13 of the ventilation device 3 configured as described above can determine the presence or absence of a person with a camera, it can prevent malfunction due to wind from a window and malfunction due to a toilet seat with a heating function.

  The ventilation device attached to a building according to the present invention is widely useful in products that are used for toilet lighting and dirty air discharge.

The attachment figure of the ventilation apparatus of Embodiment 1 and Embodiment 4 of this invention Perspective view of the ventilation device Doujin feeling unit structure diagram Doujin feeling unit and orifice mounting diagram Power supply unit structure Flow chart showing operation of the ventilator Structural drawing of a toilet according to Embodiment 2 of the present invention Doujin feeling unit structure diagram Structure diagram of illumination part of embodiment 3 of the present invention Flow chart showing operation of the ventilator The flowchart which shows the driving | operation operation | movement of the ventilator of Embodiment 4 of this invention. Structural drawing of the light receiving part of the ventilator according to Embodiment 5 of the present invention Detailed view of the light receiving part of the ventilator The flowchart which shows the driving | operation operation | movement of the ventilation apparatus of Embodiment 6 of this invention. Configuration diagram showing a conventional ventilator

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Toilet 2 Door 3 Ventilation device 4 Toilet bowl 5 Body frame 6 Shutter mechanism 7 Light bulb 8 Electric motor 9 Motor mounting plate 10 Blade 11 Orifice 12 Filter 13 Human motion unit 13A Human motion unit 13B Human motion unit 14 Power supply unit 15 Shade 16 Cane clip 17 Human sensor 18 Amplifier 19 Light receiving lens 20 Optical sensor 21 Season switching means 22 Lighting holding means 23 Illuminance setting means 26 Notification means 27 Case 27A Connection mechanism 28 White LED
30 Ventilation receiver 31 Heating receiver 32 Transmitter 33 Battery

Claims (18)

A fan for exhausting dirty air in a toilet room provided with a toilet, illumination means for illuminating the toilet room, and a human detection unit for detecting a person in the toilet room and outputting a signal, wherein the human detection unit includes the toilet A ventilator characterized by being able to detect people sitting on the floor. A fan for exhausting dirty air in a toilet room provided with a toilet, illumination means for illuminating the toilet room, and a human detection unit for detecting a person in the toilet room and outputting a signal, wherein the human detection unit includes the toilet seat A ventilator characterized by being able to detect the position. The ventilator according to claim 1 or 2, further comprising a front portion and a human detection portion provided on the front portion. The ventilator according to any one of claims 1 to 4, further comprising a human detection unit that is inclined downward. The ventilation device according to any one of claims 1 to 5, wherein a swing mechanism capable of swinging is provided in the human detection unit. The ventilator according to any one of claims 1 to 5, further comprising a function of notifying that the human detection unit is in a non-detection state after a predetermined time has elapsed since the human detection unit is in a non-detection state. An illuminance detection unit that detects the illuminance in the toilet room and outputs a signal is provided, and includes a determination unit that determines an output signal of the illuminance detection unit, and controls lighting / extinction of the illumination unit according to a result of the determination unit The ventilator according to any one of claims 1 to 6, wherein The ventilator according to any one of claims 1 to 7, wherein the illuminance detection means is provided in the human detection unit. The ventilation device according to any one of claims 1 to 8, wherein a white LED is provided under the illumination means, and the white LED is turned on based on a value of illuminance detection. A human detection unit detects the pattern of opening and closing the toilet seat lid of the heated toilet seat installed in the toilet room and the pattern of the person's entrance and exit, and provides a determination unit that determines the difference between the person and the heating toilet seat. 10. The fan of the ventilator according to the result and a control means for controlling the operation of the lighting are provided in the ventilator, and the opening and closing of the toilet seat of the heating toilet seat and the entrance of the person are distinguished. The ventilation apparatus in any one. The ventilation device according to any one of claims 1 to 10, wherein a person entering a room is distinguished from opening and closing a lid of a toilet seat of a heating toilet seat. The presence detection unit detects the pattern of opening and closing the toilet seat lid of the heating toilet seat installed in the toilet room and the pattern of the person's entrance and exit, and provides a determination unit that determines the difference between the person and the heating toilet seat. The ventilator according to claim 11, further comprising a fan provided in the ventilator according to the result and a control means for controlling the operation of illumination. A receiving part that receives infrared signals is provided, and the toilet seat is provided with a toilet seat opening / closing transmission part that transmits (sends) the opening / closing state of the toilet seat. When a person leaves the toilet after using the toilet seat, the toilet seat closes when the toilet seat closes The ventilator according to claim 1, wherein the fact is transmitted to the ventilator. The ventilation device and the heating toilet seat are provided with a receiving unit that receives infrared signals, the ventilation device is provided with a human detection unit, the human detection unit is provided with a transmission unit that transmits that a person has been detected, and the person The ventilation device according to any one of claims 1 to 13, wherein the sensation detection unit is detachable. The ventilator according to any one of claims 1 to 14, further comprising a season switching unit (in the ventilator) for switching a season, wherein the operation of the fan is controlled by switching the switching unit for switching the season. The ventilator according to claim 15, further comprising temperature determination means for determining temperature instead of the season switching means. A human detection unit that includes a camera and detects a person and outputs a signal simultaneously detects the person and the control unit performs image processing on the information captured by the camera, and based on the result of the image processing (the above) the ventilation device The ventilator according to any one of claims 1 to 16, wherein the ventilator is controlled. The ventilator according to any one of claims 1 to 17, wherein the operation of a fan provided in the ventilator is controlled in accordance with a person's occupancy time.

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