JPH0369744A - House with elevated floor type ventilation - Google Patents

Abstract

PURPOSE:To prevent development of dew condensation by natural ventilation by providing a ventilating part and air vents under the floor of a house and by providing a forced exhauster in an attic for forcibly sending the air in the attic to an air passage on the lower part of the house. CONSTITUTION:A ventilating part 22 is provided to a tall underfloor space 1, and on a boundary between the underfloor part 2 and the next floor 3, openable air vents 4 are formed. Air passages 6 are provided around each of rooms 5 and are made to communicate with the space of the underfloor part 2 through the air vents 4 provided abutting on the air passage 6. A forced exhauster 7 for forcible exhausting of air from an attic 6 to the outside is installed to a gable end 8 of the attic. An air duct 24 for forcible transmission of air from the attic to the air passage 6 of the lower part of the house is provided in the middle of the house, and a forced blower 9 is installed to the air duct 24. Thereby comfortable rooms can be offered.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a raised-floor ventilated house that can be cool in the summer, warm in the winter, and increase the durability of the wood used.

[Conventional technology]

Traditionally, natural ventilation inside a house keeps it cool in the summer and cool in the winter (
Various inventions and ideas have been proposed with the aim of making the world warmer and more popular.

However, the current situation is that sufficient products have not yet been provided.

[Invention or problem to be solved]

The object of the present invention is to provide an unprecedented naturally ventilated house.

[Means to solve the problem]

The configuration of the present invention will be described in detail as follows with reference to the accompanying drawings.

In a raised-floor house that forms a high space 1 with a ventilation section n under the floor, a ventilation section 4 with openings 71- is formed at the boundary between the lower floor 2 and the next floor 3, and around each room 5. A forced exhaust device 7 is installed on the roof, which forms a ventilation path 6, connects the space 1 of the lower floor 2 and the ventilation path 6 through the ventilation section 4 formed at the boundary, and forcibly exhausts the air in the attic to the outside! Installed in A gable section 8,
A raised floor ventilation house characterized by having an air supply pipe 24 installed vertically inside the house to forcibly supply air from the attic to a ventilation path 6 at the bottom of the house, and a forced air supply device^19 installed in this air supply pipe U. This is related to.

[For production]

In the summer, the ventilation section 4 is opened.

The cooled air is introduced from the ventilation part U into the space 1 of the lower floor 2, passes through the ventilation part 4, passes through the ventilation path 6, and is introduced into the attic part 10, thereby cooling each room 5.

When the forced exhaust device 7 installed in the attic gable 8 is activated,
The air introduced into the attic 1O is exhausted to the outside of the house, and at the same time, cold air is pulled up from the space 1 in the lower floor 2.

In winter, the ventilation section 4 is closed.

The warm air from the heater U used in one room in each room 5 flows out from the hallway, the door of each room 5, or the wall of each room 5 into the ventilation path 6, and passes through the ventilation path 6, so the entire house is heated. It turns out.

If the forced air exhaust device 7 provided in the attic gable 8 is not activated and the warm air introduced into the attic 10 is introduced into the lower part of the house by the forced air blowing device 9, the warm air is circulated well.

[Tip example]

The drawing shows a case in which the space 1 under the floor 2 is formed into a storeroom with a shutter 32 attached, and ventilation passages 6 are provided at the boundaries of each floor and in the gaps between each room 5 and the main house wall.

Note that the ventilation section 22 is formed by opening and closing the shutter 32.

In addition, the ventilation part 4 in the drawing is a ventilation hole 1 in the ceiling of a raised storage room.
1, and each ventilation hole 11 has a slideable closure: aa
The figure shows a case where a is provided.

In addition, the forced exhaust device 7 in the drawing adopts a structure in which a fan 16 is provided in a forced exhaust device storage section 15 with an opening/closing M 13 formed in the attic gable 8.
The operation of the fan 16 is electrically linked and activated by a switch 17 provided in the room 5.

For example, when the temperature of the attic 10 reaches about 35° C. in the summer, a temperature sensor installed in the attic 10 senses this, and the fan 16 is activated to exhaust hot air to the outside of the house.

The forced exhaust device 7 is not required in winter.

Reference numeral 14 in the figure is an exhaust pipe.

In addition, the forced air supply device 9 in the drawing adopts a structure in which an air supply section n provided with fan power and an air supply pipe 24 are connected,
A case is shown in which air pipe legs are installed upright on the walls of each room 5.

For example, if the temperature sensor 3 is installed in the ventilation passage 6 and the fan power is activated when the temperature of the ventilation passage 6 reaches about 15°C in winter, the warm air in the attic 10 will be transferred to the forced air supply device 9.
The air is sent to the lower part of the house through the air pipe 24, and the effect is similar to that of foot-heating floor heating.

In the summer, the forced air device 9 is not required.

The numbers added in the figure are ventilation holes under the eaves that ventilate hot air heated by the sun in the summer and prevent condensation in the winter, 19 is a heat insulating material made of urethane foam to prevent condensation, and 19 is a ventilation ridge. , Otsu is a gasket to ensure airtightness inside the house, the signature is the opening/closing part, and the wing is the shutter storage part.

The present invention does not replace air or heat with the outside,
Requires high airtightness and high insulation performance.

For that reason - 1. For example, 4. The outside of the pillar that is in contact with the outside air. 3. The roof is the main part.
0 and 21'Fi floor sections 31 are covered with a bonding tape made of vinyl chloride or the like without any gaps, and then temporary insulation material 19 (urethane foam, etc. ) using a bonding tape.

[Effects of the Invention] The present invention provides a comfortable wearing experience by printing as described above.
O', L is a high-floor ventilation house, and especially in winter, when the air during ventilation comes into contact with the structural materials (wood) of the house, it has a dew condensation prevention effect, and the wood is better preserved, thus increasing the durability of the house. It will demonstrate excellent effects on Ota, such as by adding .

[Brief explanation of drawings]

The drawings (showing one embodiment of the present invention) are shown in Fig. 1 (a front sectional view showing the state of use divided into 1) and 2).
3 is an enlarged sectional view of the mounting part of the forced exhaust system, FIG. 4 is an enlarged sectional view of the ventilation section, and FIG. 1. Space, 2. Lower floor, 3. Next floor, 4.
Ventilation section, 5... Room, 6 - Ventilation path, 7 - Forced exhaust device, 8 Attic gable, 9... Forced air device, Sitting... Ventilation section, 24... Air pipe. August 7, 1999

Claims (1)

[Claims] A high-floor house with a ventilation section under the floor has a ventilation section that can be opened and closed at the boundary between the bottom of the floor and the next floor, and a ventilation path is formed around each room. The space and the ventilation path are communicated through a ventilation section formed at the boundary,
A forced exhaust device is installed at the gable of the attic to forcibly exhaust the air from the attic to the outside, and an air pipe is installed vertically inside the house to force the air from the attic to the ventilation path at the bottom of the house. A raised floor ventilation house characterized by being equipped with a device.