JPH05118570A - Room heating blower and ventilating-room heating-drying-blower system of bathroom/dressing room using the same - Google Patents

Abstract

PURPOSE:To heat rooms while preventing diffusion of the air to other room by switching communicating states of a discharge port, a suction port communi cating with first and second rooms and a blower by a damper. CONSTITUTION:A suction air switching damper 16 for switching.communicating the suction side of a blower 18 to.with suction ports 12, 13 is provided, for example, between the port 12 of a bathroom 1 side and the port 13 of a dressing room 3 side. A discharge air switching damper 17 for switching.communicating the discharge port side of the blower 18 to.with discharge ports 14, 15 is provided between the port 14 of the room 1 side and the port 15 of the room 3 side. The communicating states between the ports 12, 13, the ports 14, 15 and the blower 18 are switched by the dampers 16, 17. Thus, air circulation, circulation room heating are conducted at the respective rooms 1, 3, and the rooms 1, 3 can be heated while preventing diffusion of the air to the other room.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a heating air blower for performing ventilation, heating, drying, and air blowing in two rooms such as a bathroom and a dressing room, and a bathroom using the heating air blower.
Ventilation / heating / drying / blower system for dressing room.

[0002]

2. Description of the Related Art As a device for ventilating, heating, drying and blowing air in two rooms such as a bathroom and a washroom,
For example, there is one disclosed in JP-A-62-69049. In this conventional device, two discharge ports for respectively discharging air to the first and second chambers and a damper for selecting a blower are provided to one of these two discharge ports, and as a blower suction side, A first suction port that sucks in from the first room and a second suction port that communicates with the outside through a duct are provided so that one fan can perform ventilation, heating, drying, and blowing of two rooms. It has become.

Further, in a bathroom block in which a bathroom and a changing room are adjacent to each other, a means for independently realizing each condition of ventilation, heating and drying in order to use the bathroom and the changing room comfortably and effectively, Various systems have been proposed which are configured to meet various conditions in which the above conditions are combined.

For example, in JP-A-55-146375, a duct is arranged vertically in a wall between a bathroom and a dressing room, and the upper and lower parts of the duct communicate with the bathroom. In addition to providing an intake port and a discharge port on the bathroom side, an intake port on the dressing room side and a discharge port on the dressing room side that communicate with the dressing room are provided on the upper and lower parts of the duct, and each intake port and each discharge port can be opened and closed individually. There is disclosed a clothes drying device for a bathroom in which a valve is installed in the duct and a warm air blower is installed in the duct to dry clothes in the bathroom and to heat a dressing room.

Further, in Japanese Patent Application Laid-Open No. 61-288899, a duct for communicating with the outside air is provided in the bathroom and the sub air-conditioning room (dressing room) to allow intake and exhaust, and heat for exchanging heat between the intake and exhaust. There is disclosed a bathroom dryer which is provided with a replacement unit and a heater to enhance the drying capacity of the bathroom and also performs heating and ventilation of the bathroom and the sub air-conditioning room.

[0006]

However, in the conventional device disclosed in Japanese Patent Laid-Open No. 62-69049, when the bathroom is heated, the air in the dressing room side is sucked and warmed and sent to the bathroom. If the water vapor is present in the bathroom, the water vapor in the bathroom will flow back to the dressing room. Further, since only one of the two outlets can be selected, it is not possible to heat and blow the two rooms at the same time.

Further, all the conventional devices have problems that they are large in size and costly and that they are difficult to install in an existing bathroom.

The present invention is intended to solve such a problem, and it is possible to heat each room while preventing the diffusion of air to other rooms and to heat and blow two rooms at the same time by one unit. An object of the present invention is to provide a device and a system that can perform ventilation, heating, drying, and blowing of a bathroom and a dressing room simply and at low cost by using this heating and blowing device.

[0009]

In order to achieve the above object, a heating air blower of the present invention (claim 1) is provided on a wall separating a first room and a second room, and a fan and a heater are provided. The first and second intake ports for sucking air into the blower from the first and second chambers, and the air from the blower to the first and second chambers, respectively. An intake switching damper that has first and second discharge ports for discharging, and switches / communicates the suction side of the blower with the first or second intake port, and the discharge side of the blower with the first or second discharge port. It is characterized in that it is provided with a discharge air switching damper for switching and communicating with the second discharge port.

Further, in the above heating and blowing device, the intake switching damper sets a first intake position where the suction side of the blower communicates with the first intake port and a suction side of the blower to the second intake position. Switch to either of a second intake position for communicating with the intake port and an intermediate intake position for communicating the suction side of the blower with the first and second intake ports simultaneously.
And a first discharge position where the discharge air switching damper communicates the discharge side of the blower with the first discharge port and a second discharge position where the discharge air switching damper communicates the discharge side of the blower with the second discharge port The second discharge position and the intermediate discharge position that allows the discharge side of the blower to communicate with the first and second discharge ports at the same time may be switched and arranged (claim 2). ..

On the other hand, in the bathroom / dressing room ventilation / heating / drying / blower system (claim 3) of the present invention, the heating / blower system according to claim 2 is provided with a wall separating the bathroom and the dressing room. The bathroom and the dressing room are used as the first and second rooms, respectively, and in conjunction with the operation of the heating blower, the ventilation fan provided in the bathroom is operated and the air is supplied to the dressing room. It is characterized by performing opening and closing driving of the mouth.

Further, in this system, when the blower is operated with the discharge air switching damper arranged at the first discharge position and the intake switching damper arranged at the second intake position, The ventilation fan may be operated in conjunction with the operation of the ventilation fan to open the air supply port to ventilate the bathroom and the changing room (Claim 4), and the discharge air switching damper may be used for the first discharge. When the air blower and the heater are operated in a state in which the air intake switching damper is placed in the position and the air intake switching damper is placed in the first air intake position, the ventilation fan is operated intermittently in conjunction with this to dry the bathroom. May be performed.

[0013]

In the above-described heating and air blower of the present invention (claim 1), the first and second chambers are provided with discharge ports and intake ports, respectively, and the discharge ports and intake ports are in communication with the blower. However, since they are switched by the discharge air switching damper and the intake air switching damper, respectively, circulating air blowing and circulating heating in each room can be performed.

Further, in the apparatus according to the second aspect, the discharge air switching damper and the intake switching damper are arranged at the intermediate discharge position and the intermediate intake position, respectively, so that the two discharge ports and the two intake ports are communicated with the blower. The two rooms can be heated and blown at the same time.

On the other hand, in the ventilation / heating / drying / blower system of the bathroom / dressing room of the present invention (Claim 3), the heating blower of Claim 2 is used for the wall separating the bathroom and the dressing room. The operation of the ventilation fan in the bathroom and the opening / closing operation of the air supply port for supplying air to the undressing room are performed in conjunction with the operation of the heating and blowing device. That is, the system can be configured only by newly installing a heating air blower on the wall using the existing ventilation fan and the air supply port.

Further, in the system according to the fourth aspect, as the interlocking operation, when the blower operates when the discharge air switching damper is at the first discharge position and the intake switching damper is at the second intake position. By operating the ventilation fan and opening the air supply port, the dressing room will be in communication with the bathroom through the heating blower, and the bathroom will be in communication with the outside through the ventilation fan to supply air from the air supply port. While receiving it, the bathroom and dressing room are ventilated.

Further, in the system according to the fifth aspect, as the interlocking operation, the blower and the heater are operated in a state where the discharge air switching damper is at the first discharge position and the intake switching damper is at the first intake position. In this case, by intermittently operating the ventilation fan, circulating heating is performed in the bathroom, and the steam generated in the bathroom is discharged by the intermittently operated ventilation fan, which results in drying in the bathroom. Is performed.

[0018]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A heating air blower as an embodiment of the present invention and a ventilation / heating / drying / air blower system for a bathroom / dressing room using the heating air blower will be described below with reference to the drawings. FIG. A longitudinal sectional view schematically showing the device,
FIG. 2 is a vertical cross-sectional view showing a bathroom and washroom undressing room to which the system is applied, FIG. 3 is a vertical cross-sectional view schematically showing the heating / air blowing state of the bathroom, and FIG. Fig. 5 is a schematic vertical sectional view, Fig. 5 is a schematic vertical sectional view showing a simultaneous heating state of a bathroom and a washroom, and Fig. 6 is a vertical sectional view schematically showing ventilation states of a bathroom and a washroom. 7
FIG. 4 is a vertical sectional view schematically showing a dry state of the bathroom.

First, referring to FIG. 2, the structure of a house to which the heating air blower and the ventilation / heating / drying / air blow system of the present invention are applied will be described. In FIG.
Bathroom (1st room) with 3 is a washroom (2nd room) with washbasin 4, washing machine 5, dryer 6 etc.
The bathroom 1 and the washroom dressing room 3 are partitioned by a partition wall 7.

Further, an exhaust port 9 is provided at the upper part of the outer wall of the bathroom 1.
A ventilation fan 8 for ventilating the bathroom 1 is provided through, while an opening / closing air supply port 10 for supplying air into the wash / dressing room 3 is provided at the upper part of the wall of the wash / dressing room 3. ing.

On the upper part of the partition wall 7 between the bathroom 1 and the wash-room undressing room 3, there is provided a heating and air-blowing device 11 of the present embodiment constructed as shown in FIG.

That is, as shown in FIG. 1, the heating blower 11 has a blower 18 and a heater 19 disposed on the discharge side of the blower 18, and also blowers from the bathroom 1 and the washroom 3 respectively. A bathroom-side intake port (first intake port) 12 and a dressing room-side intake port (second intake port) 13 for sucking air into 18 are provided on the upper side, and the bathroom 1
Further, a bathroom-side discharge port (first discharge port) 14 and a dressing room-side discharge port (second discharge port) 15 for discharging air from the blower 18 to the wash-room undressing room 3 are provided on the lower side.

Between the bathroom-side intake port 12 and the dressing room-side intake port 13, the intake ports 12, 13 of the blower 18 are sucked.
An intake switching damper 16 for switching / communication to and from the bathroom side discharge port 14 and the dressing room side discharge port 15 are provided to switch / communicate the discharge side of the blower 18 to the discharge ports 14 and 15. An air switching damper 17 is provided.

The intake switching damper 16 and the discharge air switching damper 17 are adjusted in angle by a drive mechanism (not shown) to perform the switching operation.
The intake switching damper 16 has a first intake position (see FIG. 3) where the suction side of the blower 18 communicates with the bathroom side intake port 12 and a second intake position where the suction side of the blower 18 communicates with the dressing room side intake port 13. An intake position (see FIG. 4) and an intermediate intake position that allows the intake side of the blower 18 to communicate with the two intake ports 12 and 13 at the same time.
(Refer to FIG. 5) It is adapted to be switched and arranged at any position.

Similarly, the discharge air switching damper 17 includes a first discharge position (see FIG. 3) where the discharge side of the blower 18 communicates with the bathroom side discharge port 14 and a discharge room side discharge port of the blower 18. A second discharge position (see FIG. 4) that communicates with 15;
The discharge side of the blower 18 is switched / arranged to any position of the intermediate discharge position (see FIG. 5) where the two discharge ports 14 and 15 are simultaneously communicated.

Further, in the system of the present embodiment, in conjunction with the operation of the heating blower 11, the ventilation fan 8 provided in the bathroom 1 is operated and the air supply port 10 for supplying air into the washroom 3 is provided. The opening and closing of the drive is performed. The detailed pattern of the interlocking operation will be described later with reference to FIGS. 6 and 7.

With the above-described structure, in the heating air blower 11 of this embodiment, as shown in FIG. 3, the intake switching damper 16 and the discharge air switching damper 17 are switched to the first intake position and the first discharge position, respectively. -By arranging and operating the blower 18, the air in the bathroom 1 can be circulated and blown, and the humid heat in the bathroom 1 in summer can be mitigated, and the heater 19 is turned on in the same state. You can circulate and heat the bathroom 1 for comfortable winter bathing.

In particular, in this embodiment, since the inside of the bathroom 1 can be heated while preventing the diffusion of air (water vapor) into the other room (in this case, the washroom 3), the inside of the bathroom 1 can be heated as in the conventional case. There is no problem that water vapor flows back to the wash-room undressing room 3 side.

Similarly, as shown in FIG. 4, the intake switching damper 16 and the discharge air switching damper 17 are switched and arranged at the second intake position and the second discharge position, respectively, and the blower 18 is operated. It is possible to circulate and blow the air in the wash-dressing room 3 so that freshness can be obtained when the bath is heated in the summer, and by turning on the heater 19 in the same state, the wash-dressing room 3 can be circulated and heated. It is possible and you can comfortably undress and wash your clothes in winter.

Further, as shown in FIG. 5, the intake switching damper 16 and the discharge air switching damper 17 are switched and arranged at the intermediate discharge position and the intermediate intake position, respectively.
Two inlets 12, 13 and two outlets 14, 15
And the blower 18 can be communicated at the same time. Therefore, in this state, if the heater 19 is turned on, it is possible to simultaneously heat the two rooms 1 and 3 with one heating blower 11, and to heat the bathroom 1 and the washroom 3 at the same time before bathing in winter. While the bath can be comfortably taken, if the heater 19 is turned off, it is possible to blow air to the two rooms 1 and 3 simultaneously.

On the other hand, in the present embodiment, the heating and blowing device 11 of the present embodiment, which is newly provided on the partition wall 7 for partitioning the bathroom 1 and the washroom changing room 3, the ventilation fan 8 and the washroom changing room 3 of the existing bathroom 1. By interlocking with the air supply port 10, the system which can perform ventilation, heating, drying, and blowing of the bathroom 1 and the washroom 3 is constructed at low cost.

That is, the heating and air blowing in the bathroom 1 and the wash-room undressing room 3 which are the respective rooms are performed as described above with reference to FIGS. 3 to 5. For example, as shown in FIG. When the blower 18 is operated with the intake switch damper 16 disposed in the first discharge position and the intake switching damper 16 disposed in the second intake position, the operation of the ventilation fan 8 and the supply port 10 are linked with this. By performing the opening drive, the wash-room undressing room 3 is brought into communication with the bathroom 1 through the heating air blower 11, and the bathroom 1 is brought into communication with the outside through the ventilation fan 8 and the exhaust port 9 to supply air from the air supply port 10. The bathroom 1 and the dressing room 3 are ventilated while receiving attention.

Further, as shown in FIG. 7, the blower 1 with the discharge air switching damper 17 arranged in the first discharge position and the intake switching damper 16 arranged in the first intake position.
When the heater 8 and the heater 19 are operated, the ventilation fan 8 is intermittently operated in conjunction with this, so that the steam generated in the bathroom 1 is intermittently operated while circulatingly heating the bathroom 1. Will be appropriately discharged by the ventilation fan 8
The bathroom 1 is dried.

The present invention is not limited to the above-mentioned embodiments, and is included in the scope of the present invention even if there are design changes and the like within the scope of the present invention. For example, in the above embodiment, the case where the heating air blower of the present invention is provided on the partition wall 7 between the bathroom 1 and the washroom 3 is described, but the device of the present invention is not limited thereto. It is needless to say that the same effect as the device of the above-mentioned embodiment can be obtained by providing it on the wall that partitions the rooms.

[0035]

As described in detail above, according to the heating air blower of the present invention (Claim 1), each of the discharge ports and each of the discharge ports and the intake ports communicating with the first and second chambers is provided. Since the communication state between the intake port and the blower is configured to be switched by the discharge air switching damper and the intake switching damper respectively, circulating air and circulating heating can be performed for each room to prevent the diffusion of air to other rooms. While having the effect of heating each room.

Further, as the switching / arrangement position of the discharge air switching damper, an intermediate discharge position for simultaneously communicating the discharge side of the blower with the first and second discharge ports is set, and as the switching arrangement position of the intake switching damper, The discharge air switching damper and the intake switching damper are arranged at the intermediate discharge position and the intermediate intake position, respectively, by setting the intermediate intake position that allows the intake side of the blower to communicate with the first and second intake ports simultaneously (Claim 2). The two outlets and two
One air intake and a blower can be connected, and there is also an effect that one unit can simultaneously heat and blow two rooms.

On the other hand, according to the ventilation / heating / drying / blower system of the bathroom / dressing room of the present invention (claims 3 to 5), the heating blower device of claim 2 separates the bathroom from the dressing room. The existing ventilation fan and air supply port can be operated by operating the ventilation fan in the bathroom and opening and closing the air supply port to supply air into the undressing room in conjunction with the operation of this heating blower. By using a new heating air blower on the wall, it is possible to construct a system that can perform ventilation, heating, drying, and air blowing in the bathroom and dressing room at an extremely simple and low cost.

[Brief description of drawings]

FIG. 1 is a vertical sectional view schematically showing a heating air blower as one embodiment of the present invention.

FIG. 2 is a vertical cross-sectional view showing a bathroom and a wash-room undressing room to which the ventilation / heating / drying / blower system of this embodiment is applied.

FIG. 3 is a vertical cross-sectional view schematically showing a heating / blowing state of the bathroom by the heating / blowing device of the present embodiment.

FIG. 4 is a vertical cross-sectional view that schematically shows a heating / blowing state of the wash-room undressing room by the heating / blowing device of the present embodiment.

FIG. 5 is a vertical cross-sectional view schematically showing a simultaneous heating state of a bathroom and a washroom with a heating / blowing device according to the present embodiment.

FIG. 6 is a vertical cross-sectional view schematically showing the ventilation state of the bathroom and the washroom changing room according to the system of the present embodiment.

FIG. 7 is a vertical cross-sectional view schematically showing a dry state of the bathroom according to the system of this embodiment.

[Explanation of symbols]

 1 Bathroom (1st room) 2 Bathtub 3 Washroom changing room (2nd room) 4 Washbasin 5 Washing machine 6 Dryer 7 Partition wall 8 Ventilation fan 9 Exhaust port 10 Air supply port 11 Heating blower device 12 Bathroom side intake port (First intake port) 13 Undressing chamber side intake port (Second intake port) 14 Bathroom side discharge port (First discharge port) 15 Undressing room side discharge port (Second discharge port) 16 Intake switching damper 17 Discharge air switching damper 18 Blower 19 Heater

Claims (5)

[Claims] 1. A heating air blower provided on a wall that separates a first room and a second room and provided with a blower and a heater, wherein air from the first and second rooms is blown to the blower, respectively. First and second intake ports for sucking in and first and second discharge ports for respectively discharging air from the blower to the first and second chambers are provided, and the suction side of the blower is provided as described above. An intake air switching damper for switching and communicating with the first or second intake port and a discharge air switching damper for switching and communicating the discharge side of the blower with the first or second discharge port are provided. And heating fan. 2. A first intake position where the intake switching damper connects the suction side of the blower to the first intake port, and a second intake position where the intake side damper communicates the suction side of the blower to the second intake port. Of the intake air position and an intermediate intake position where the suction side of the blower communicates with the first and second intake ports at the same time, and the discharge air switching damper is provided with the discharge air switching damper. A first discharge position in which the discharge side of the blower communicates with the first discharge port, and a second discharge position in which the discharge side of the blower communicates with the second discharge port,
The heating air blower according to claim 1, wherein the air blower is switched and arranged at any one of an intermediate discharge position where the discharge side of the blower communicates with the first and second discharge ports at the same time. 3. The heating air blower according to claim 2 is provided on a wall separating a bathroom and a dressing room, and the bathroom and the dressing room are used as first and second rooms, respectively.
A bathroom characterized in that the operation of a ventilation fan provided in the bathroom and the opening / closing operation of an air supply port for supplying air into the dressing room are performed in conjunction with the operation of the heating blower.
Ventilation, heating, drying, and ventilation system for the dressing room. 4. When the blower is operated in a state where the discharge air switching damper is arranged at the first discharge position and the intake switching damper is arranged at the second intake position, the blower operates in conjunction with this. The bathroom according to claim 3, wherein the ventilation fan is operated and the air supply port is driven to open to ventilate the bathroom and the changing room.
Ventilation, heating, drying, and ventilation system for the dressing room. 5. When the blower and the heater are operated with the discharge air switching damper arranged at the first discharge position and the intake switching damper arranged at the first intake position, The ventilation / heating / drying / blower system of the bathroom / dressing room according to claim 3, wherein the ventilation fan is intermittently operated in conjunction with each other to dry the bathroom.