JP6089208B2 - Bathroom ventilation air conditioner - Google Patents

Description

  The present invention relates to a wall-mounted bathroom ventilation air conditioner installed in a bathroom.

Conventionally, in this type of bathroom ventilation air conditioner, the suction port 101 is on the upper surface of the front cover 102, and when cleaning the water from the shower or the wall of the bathroom while taking a bath, immersed enter into, by adhering to the charging part, there is the charging part is degraded product fails (for example, see JP-a-2001-116451).

  The bathroom ventilation air conditioner will be described below with reference to FIG.

   As shown in FIG. 6, the suction port 101 is on the upper surface of the front cover 102, and the blowout port 103 is on the lower portion of the front cover 102. Inside the front cover 102, a motor 104, an electrical component 105, a heater 106, and the like are configured. The motor 104, the electrical component 105, and the heater 106 are charging components, and it is necessary to protect the charging components from being exposed to water.

JP 2001-116451 A

In such a conventional bathroom ventilating air conditioner, while clean or bathe in the bathroom, to enter the water (water vapor) is immersed in the electrical component from the suction port of the main body, the problem of failure to take the charging unit Had.

The present invention is intended to solve the conventional problems described above, while clean or bathe in the bathroom, the water charging unit be input water (steam) is immersed in the electrical component from the suction port of the main body An object of the present invention is to provide a bathroom ventilation air conditioner that can be prevented from malfunctioning.

In order to achieve this object, a bathroom ventilating air-conditioning system according to the present invention includes a back plate, a front cover for covering the back plate, and the main body suction port which is open below the side surface of the front cover, before during the serial back plate and said front cover, a blower the fan was charged Bei electrodeposition motivation, includes an air heating device, and a control unit, between and the blowing of the said control unit the main body suction port throughout the immersion ingress-preventing member for preventing entering immersion water below the device, from the main body suction port with spaced is arranged from the fan inlet is a suction port of the fan to the fan inlet also on the downstream side of the water entering prevention member in the flow path is obtained by the the provision of the ingress-preventing portion inundation to prevent the incoming immersion water, thereby is to achieve the intended purpose.

According to the present invention, can also be input water immersion from the suction port of the body can be prevented from malfunction does not take water in electrical components, such an effect that.

Installation drawing of bathroom ventilation air conditioner according to Embodiment 1 of the present invention Perspective view inside the body Side sectional view of the main body Internal front view of the main unit The perspective view which shows the structure of the ventilation unit The perspective view which shows the structure inside the conventional bathroom ventilation air conditioner

Bathroom ventilating air-conditioning system according to one embodiment of the present invention includes a back plate, a front cover for covering the back plate, and the main body suction port which is open below the side surface of the front cover, said front cover and said back plate between the blowing device and the fan was charged Bei electrodeposition motivation, and an air heating device, and a control unit, wherein the control unit and the immersion of the water-ingress downward from between and the blower of the main body suction port water immersion ingress-preventing member prevents the water entering prevention member from the main body suction port with spaced from the fan suction port is disposed in a leading flow channel to the fan inlet is a suction port of the fan even more downstream with a structure in which a water immersion ingress-preventing section for preventing the incoming immersion water. Thus, the suction fan along a plane containing air was drawn into the inlet water (water vapor) is opposed to the fan suction port of the ingress-preventing portion inundation from the surface of the casing side of the immersion ingress-preventing member since the flow to the mouth, while clean or bathe in the bathroom, it is possible to prevent the failure even when entering the water immersion from the suction port of the body does not take water in electrical components, referred There is an effect.

Further, the water immersion ingress-preventing member, using the flexible material may be shaped along the inner surface and the control portion of the front cover. Thus, it is possible to air containing sucked into the suction inlet water (water vapor) is the shape along the controller the immersion ingress-preventing member, without inhibiting the air passage, the immersion ingress-preventing member Flows along the surface to the inlet. Since the water adhering to the water-immersed ingress-preventing material becomes to flow down to the lower along the surface of the water immersion ingress-preventing member, while cleaning or bathing in the bathroom, electric even by entering immersion water from the suction port There is an effect that it is possible to prevent the component and the air heating device from being exposed to water and failing.

Further, the water immersion ingress-preventing portion, a plate-like, may be configured provided on the back plate to be inclined upward toward the outer periphery of the lowermost end of the fan suction port opened in the horizontal direction on the side surface of the front cover . Thus, the suction fan along a plane containing air was drawn into the inlet water (water vapor) is opposed to the fan suction port of the ingress-preventing portion inundation from the surface of the casing side of the immersion ingress-preventing member It flows into the mouth. Since water immersion water adhering to the ingress-preventing portion so that the flow down to the lower along the inlet side of the water immersion ingress-preventing member, while cleaning or bathing in the bathroom, by entering immersion water from the suction port Also, there is an effect that it is possible to prevent the air heating device from being damaged without water.

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

(Embodiment 1)
As shown in FIG. 1 to FIG. 5, a main body suction port 2 for sucking air in the bathroom 1 and a plurality of casings 3 forming an air passage on the wall surface of the upper inner wall on the bathtub side of the bathroom 1 (this 2 in the embodiment), a main body 5 in which the back plate 4 is joined to the back side, which is the wall surface side of the casing 3, and the casing 3 and the back plate 4 are combined, and a front cover 6 that covers the entire casing 3 , The main body suction opening 2 opened below both side surfaces of the front cover 6, the two air outlets 7 opened at the central position below the casing 3, and the electric motor 8 of both axes in the casing 3 (preferably DC by a motor). ) Equipped with two fans 9 (preferably sirocco fans), an air heating device 11 (preferably a PTC heater) disposed below the blowing device 10, and a front side of the air heating device 11. Placed in the department Control unit 12 and a wind direction changing means 13 (not shown in detail) for controlling the wind direction of the airflow sent from the blower 10 in the wind path between the blower 10 and the outlet 7, fan to prevent a sheet-like water immersion ingress-preventing member 14 for preventing the entry immersed in water during the immersion incoming water to below the fan suction port 15 is a suction port of the blower 10 of the main body suction port 2 the water immersion ingress-preventing portion 16 of the resin to be inclined downward toward the suction port 15 side is provided, furthermore, configurations and the time of stopping the operation of the fan 9 of the body 5 provided with a louver 17 having a shape as to close the air outlet 7 To do.

Thus, flows to the fan suction port 15 along the surface of the main body suction port 2 side of the main body suction port 2 to the drawn-in bath or water from the shower or the like air containing (water vapor) is immersed water-ingress prevention part 16 since the, while cleaning or bathing in the bathroom 1, is possible to prevent even when entering the water immersion from the main body suction port 2 to the failure does not take water charging components such as an air heating device 11 There is an effect that it is possible.

Air outlet 7 also, from the fact that in the closed configuration the louvers 17 while stopping the operation of the fan 9, be subjected to water outlet 7 at the time of cleaning, that immersion entering from the air outlet 7 is prevented It is possible to prevent the air heating device 11 from being damaged by water and being able to prevent failure.

Further, the water immersion ingress-preventing member 14, those in flexible materials in a shape along the inner surface and the control unit 12 of the front cover 6 is desirable.

Thus, without interfering with the air passage in the shape of air containing water sucked into the main body suction port 2 (water vapor) is along the control section 12 of the ingress-preventing member 14 water immersion, water immersion ingress-preventing member 14 along the surface of the fan so flows to the suction port 15, since the water adhering to the water-soaked ingress-preventing member 14 so that the flow down to the lower along the surface of the water immersion ingress-preventing member 14, in the bathroom 1 when to clean or bathe, it is possible to prevent the failure without contracting controller 12 also enter the water immersion from the main body suction port 2, an effect that.

Further, provided the water immersion ingress-preventing portion 16, a plate-like, integrally with the back plate 4 inclined upwardly from the outer periphery of the lowermost end of the fan suction port 15 which opens horizontally side surface of the front cover 6 A configuration may be used.

Thus, air containing water sucked into the main body suction port 2 (water vapor) is from the surface of the casing 3 side of the immersion ingress-preventing section 16 to the fan inlet 15 of the blower 10 of the immersion ingress-preventing section 16 flows along the surface on which the opposite, since the water adhering to the water-soaked entrance preventing portion 16 so that the flow down to the lower along the main body suction port 2 side of the immersion ingress-preventing section 16, cleaning or bathe the bathroom when you are, it is possible to prevent even when entering the water immersion from the main body suction port 2 to the failure does not take water in the air heating device 11, an effect that.

Those entering immersion from the main body suction port 2 is also a water vapor than water, as long as it has the above-described configuration, the control unit 12 can be prevented from adhering to the charging part of the air heating device 11.

Further, the electric motor 8 to two also as an example water immersion entering prevention member 14 of both the time axis, immersion ingress-preventing section 16 is also has two, equipped one blowing device 10 with motor single shaft be one, immersion ingress-preventing member 14 1 is also water immersion ingress-preventing section 16 also if it has one, and the same effect can be said.

   Then, the main body 5 is attached to the wall surface in the bathroom 1, the wall surface 18 of the outer wall of the bathroom 1 on the back of the main body 5 is penetrated between the bathroom 1 and the wall surface 18 by the duct 19, and the bathroom 1 is inserted into the duct 19. In order to allow the internal air to pass therethrough, the ventilation unit 20 includes a ventilation fan device 21 composed of an electric motor (motor) and a sirocco fan, and a downstream which is the lower left side toward the wall surface 18 side of the ventilation fan device 21. An exhaust port 22 having a cross on the side and a windproof shutter 23 formed of a resin plate are provided.

The air heating device 11 is effective to use a PTC heater, a halogen heater, a sheathed heater, a nichrome heater or the like, but it is desirable to provide a PTC heater in consideration of safety.

Incidentally, the front side of the height of the water immersion entrance preventing portion 16, that is provided so as not to contact with the front cover 6, it is possible to prevent the entrance more immersion in water.

Bathroom ventilating air-conditioning system according to the present invention, since is to allow the water is not applied to the charging part even when the water from the suction port to enter immersion is useful as a bathroom ventilating air-conditioning system or the like used in the bathroom .

1 full 2 main body suction port 3 casing 4 back plate 5 body 6 front cover 7 air outlet 8 both axis motor 9 fan 10 blower 11 air heating device 12 controller 13 air direction changing means 14 water immersion ingress-preventing member 15 fan inlet 16 water immersion ingress-preventing section 17 louver 18 wall 19 duct 20 ventilation unit 21 the ventilation fan unit 22 exhaust port 23 wind shutters

Claims (3)

Back plate ,
A front cover covering the back plate ;
A main body suction port which is open below the side surface of the front cover,
Between the front cover of the previous SL back plate,
And air blower was charged with fan in the power motive,
An air heating device ;
And a control unit, a
Water immersion ingress-preventing member for preventing entering immersion water downward from between and said blower and said control unit and the main body suction port,
The incoming immersion water to the downstream side of the water entering prevention member throughout the flow path to the fan inlet from the main body suction port with is disposed apart from the fan inlet is a suction port of the fan preventing water immersion ingress-preventing section bath chamber ventilating air-conditioning system provided with. The water immersion ingress-preventing member, using a flexible material, a bathroom ventilating air-conditioning system according to 請 Motomeko 1 was along the inner surface and the control unit of the front cover shape. The water immersion ingress-preventing portion, a plate-like, according to 請 Motomeko 1 provided on the back plate inclined upward toward the outer periphery of the lowermost end of the fan suction port opened in the horizontal direction on the side surface of the front cover Bathroom ventilation air conditioner.

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