JPH09292133A - Hot-air blasting device for under floor and roof-space - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve heating effect and heat reserve effect by excluding moisture of under floor and roof-space arranging a hot air blasting device that heats the air that flows in front of a blower device to hot air. SOLUTION: A ceramic heater 9 is arranged in front of a blower device, flown in air is heated to hot air and the heat of it is sent forward by a cross fan 6. In winter, it is arranged under the floor and floor heating is enabled by blasting hot air, and in summer, cooling effect is improved by sending air to the under floor, agitating it and preventing the stagnation of the air. Preventing hot air of summer by blowing air arranging the blowing device at the roof-space and suppressing the generation of radiant heat, and removing the hot air inside a room, the cooling effect is improved. With this, the cause of the rotting of wood by such as the propagation of mold caused by dew condensation can be prevented securely.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention relates to underfloor. An underfloor that can provide both cooling and heating effects for the hot air blower for the ceiling, where floor heating is performed in winter and air stagnation is prevented in summer to promote cooling effects. It is an effective product that can promote the heat storage effect regarding the hot air blower for the ceiling. And under the floor of the present invention. The installation position of the warm air blower for the attic is to be located below the inspection port. The inspection of the hot air blower for the ceiling can be facilitated.

[0002]

2. Description of the Related Art Conventionally, under the floor. In order to improve the ventilation of the ceiling, ventilation holes have been formed to the sides to prevent the ceiling from becoming hot in the summer and improve ventilation. It is especially important to attach a ventilation hole to a galvanized iron plate or the like that easily gets warm. In winter, it is necessary to heat the floor, and it is necessary to make a ventilation hole in the concrete wall in advance to ensure ventilation. Especially during the rainy season, unless the tatami mats that absorb moisture easily are actively dried, molds may grow and spoil the tatami mats.

[0003]

Therefore, during the rainy season or the like, the underfloor is removed to remove moisture. Use a warm air blower for the attic to remove moisture, or under the floor. The hot air blower for the roof of the ceiling is an effective product that can blow hot air to produce a heating effect and promote a heat storage effect. Therefore, it is necessary to make it possible to heat when there is a need for heating in winter, etc., according to the changes of the four seasons, and when only ventilation is needed, ensure the ventilation without operating the heat source. Of.

[0004]

SUMMARY OF THE INVENTION According to the present invention, a warm air blower is provided with a blower built in a warm air blower so that the air flowing into a position in front of the blower can be heated to produce warm air. Under the floor. It is a warm air blower for the ceiling.

[0005]

According to the present invention, the blower is built in the warm air blower,
An underfloor that is provided with a warm air blower capable of heating the air flowing into the position in front of the blower to produce warm air. Since it is an in-ceiling warm air blower, the warm air blower has a blower and an air heating device, and thus forms a composite of the blower and the air heating device. Therefore, it is possible to operate the blower device and the air heating device separately by separately operating the blower device and the air heating device. It is possible to maintain a desired heating state by heating the air with a ceramic heater or a heater for making the inflowing air into warm air by the heating device by operating the blower device that operates to become the heating device for the air. In addition, the warm air blower of the present invention can have a blower built therein, and the ceramic heater or the heater for heat generation, which is built in the front of the blower, can heat the air to release the heat generating air to the outside. Also, under the floor of the present invention. Since the installation location of the hot air blower for the attic is under the floor or above the ceiling, an inspection port is provided to facilitate opening the underfloor for easy inspection. A wide space is formed around the hot air blower for the attic to prevent stagnation of air. Also, under the floor of the present invention. A space will be provided around the hot air blower for the attic,
Under floors to improve its performance. A warm air blower for the attic can be installed.

[0006]

Embodiment 1 The present invention is a warm air blower in which a warm air blower has a built-in blower and the air flowing into the position in front of the blower can be heated to produce warm air. Install a ceramic heater or a heater for heat generation that is installed in front of the air blower to heat the inflowing air to produce warm air, and install a cross fan or sirocco fan to send the heat to the front. Depending on the size of the underfloor, several units are placed at appropriate positions to send warm air to enable floor heating, and in the summer, blow air under the floor to stir to prevent air stagnation. However, in order to promote the cooling effect and maintain the environment under a clean floor, several units are placed at appropriate positions to point in the desired direction, and in the summer, air is blown under the floor to stir the air. Promotes the cooling effect while preventing stagnation In order to maintain the environment under a clean floor, the cooling device is installed in the desired direction, and it is installed in the back of the ceiling to make it blow to prevent hot air in the summer and suppress the generation of radiant heat. Can be eliminated to enhance the cooling effect,
In winter, the temperature difference between the inside and outside temperature of the ceiling causes dew condensation and the growth of mold and the like, which causes wood decay.Therefore, the ceiling is heated by hot air to prevent condensation. An underfloor that can heat air with a warm air blower that prevents the growth of mold and the like, and ensures that the cause of wood decay is eliminated. It is a warm air blower for the ceiling.

[0007]

[Effect] The present invention has a warm air blower with a built-in blower,
An underfloor that is provided with a warm air blower capable of heating the air flowing into the position in front of the blower to produce warm air. Since it is an in-ceiling warm air blower, the warm air blower has a blower and an air heating device, and thus forms a composite of the blower and the air heating device. Therefore, it is possible to operate the blower device and the air heating device separately by separately operating the blower device and the air heating device. It is possible to maintain a desired heating state by heating the air with a ceramic heater or a heater for making the inflowing air into warm air by the heating device by operating the blower device that operates to become the heating device for the air. In addition, the warm air blower of the present invention can have a blower built therein, and the ceramic heater or the heater for heat generation, which is built in the front of the blower, can heat the air to release the heat generating air to the outside. Also, under the floor of the present invention. Since the installation location of the hot air blower for the attic is under the floor or above the ceiling, an inspection port is provided to facilitate opening the underfloor for easy inspection. A wide space is formed around the hot air blower for the attic to prevent stagnation of air. Also, under the floor of the present invention. A space will be provided around the hot air blower for the attic,
Under floors to improve its performance. A warm air blower for the attic can be installed.

[Brief description of drawings]

FIG. 1 Underfloor of the present invention. It is a longitudinal cross-sectional view of the warm air blower for the ceiling.

FIG. 2: Underfloor of the present invention. It is a top view which opened the upper surface of the warm air ventilation device for ceilings.

[Explanation of symbols]

1 floor board 2 joist 3 main unit 4 power supply connector 5 thermostat 6 cross fan 7 inlet 8 mounting screw 9 ceramic heater 10 outlet 11 motor 12 fan bearing

Claims (11)

[Claims] 1. An underfloor in which a warm air blower is incorporated in a warm air blower, and a warm air blower is arranged so that the air flowing into the position in front of the blower can be heated to produce warm air. Warm air blower for the ceiling. 2. An underfloor in which a warm air blower has a built-in blower, and a ceramic heater is provided at a position in front of the blower to heat the inflowing air into warm air. Warm air blower for the ceiling. 3. An underfloor in which a warm air blower has a built-in blower and a ceramic heater or a heater for heating is provided at a position in front of the blower to heat the inflowing air into warm air. ． Warm air blower for the ceiling. 4. A warm air blower has a built-in blower, and a ceramic heater or a heater for heating is provided in front of the blower to heat the inflowing air into warm air. Under the floor with a cross fan or sirocco fan installed to send heat to the front. Warm air blower for the ceiling. 5. An underfloor in which, in winter, several units are arranged at appropriate positions according to the size of the underfloor, and hot air is sent to enable floor heating. Warm air blower for the ceiling. 6. In the summer, by blowing air under the floor to stir the air, the cooling effect is promoted while preventing the stagnation of air, and in order to maintain the environment under a clean floor, several units are appropriately positioned so as to be oriented in a desired direction. Under the floor that is placed toward you. Warm air blower for the ceiling. 7. In the summer, air is sent under the floor to stir the air to prevent air stagnation and promote the cooling effect, and in order to maintain the environment under a clean floor, the cooling device is arranged in a desired direction. Under the floor. Warm air blower for the ceiling. 8. An underfloor which can be installed in the back of the ceiling and is in a blowing state to prevent hot air in summer to suppress the generation of radiant heat and eliminate hot air in the room to enhance the cooling effect. Warm air blower for the ceiling. 9. In winter, due to the difference between the indoor temperature and the outside air temperature in the ceiling, dew condensation occurs and mold and the like propagate, which causes wood decay. Therefore, the ceiling is heated by hot air to prevent condensation. An underfloor that allows heating of air with a warm air blower that prevents the occurrence of mold and the like and prevents the growth of mold and the like, and ensures that the cause of wood decay is eliminated. Warm air blower for the ceiling. 10. A suction fan is provided in an upper side portion and a side surface portion, and a cross fan is horizontally arranged so as to face the suction port.
An outlet is provided to blow out from the cross fan, and a ceramic heater that can heat the air flowing into the outlet to produce warm air is installed, and a thermostat is installed in the ceramic heater until the desired temperature is reached. Underfloor to limit the power failure and make the inlet and outlet small holes to keep animals out of the wire mesh. Warm air blower for the ceiling. 11. An underfloor. At the mounting position of the hot air blower for the attic, a flat plate part that can be nailed to the ground is formed, and an appropriate gap is formed between it and the floor plate structure part. An air outlet is provided to discharge air from the air outlet, and a ceramic heater that can heat the air flowing into the air outlet to produce warm air is installed.A thermostat is installed in the ceramic heater to limit the temperature to the desired temperature. , Underfloor to get power outage. Warm air blower for the ceiling.