JPH07208764A - High temperature and high humidity accommodation dwelling - Google Patents

Abstract

PURPOSE:To enable a high thermal insulating and high air-tight dwelling to be comfortably applied for living even at a high temperature and high humidity region throughout all four seasons by a method wherein terrestrial heat at a deep underground location at the highest annual temperature in winter season and the lowest annual temperature in summer season and then a surrounding air temperature is utilized as a cold heat energy. CONSTITUTION:A buried surrounding air feeding pipe 5 for heat exchanging the surrounding atmosphere with terrestrial heat and supplying the air is installed below a thermal insulating material 4 buried at a ground, the thermal insulating material 4 is installed outside a base 2, then an under-floor part is set to become a state in which earth 12 and moisture-proof concrete 13 are piled up. Then, an aeration pipe 16 for reversely feeding air between the under-floor space 11. and a space near a ceiling 1c at a living room 1a is arranged and a side surface of a main body 1 of a dwelling is provided with an indoor garden 18 having an opening 22 which can fully be opened. In addition, an upper part of the main body 11 of the dwelling is provided with an air ventilation chamber 29 and then a window 3 having a filter is arranged correspondingly to a lower part of a living part 1a acting as means for supplying or discharging air.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention uses deep underground heat storage, which has the highest temperature in the year in winter and the lowest temperature in summer, and actively uses the outside temperature as a heat energy source for cooling and heating. Aiming at zero energy, the present invention relates to a housing adapted to high temperature and high humidity that emphasizes durability.

[0002]

2. Description of the Related Art Conventionally, due to the demand for energy saving on a global scale, the entire building is covered with a heat insulating material in order to minimize heat loss, and the number of openings is reduced to improve the airtightness. Housing is widespread.

Originally, such a house was developed for the purpose of minimizing the heating load in a cold region, and if the outside air blocking performance due to high heat insulation and high airtightness is excellent, the cooling load is also reduced. From the viewpoint that it can be done, it has been constructed in hot and humid areas.

In addition to the above, in order to save energy in a house, various types are provided in which natural energy is used for air conditioning to suppress the heating and cooling load.

[0005] For example, by utilizing the geothermal heat, the outside air is warmed by the geothermal heat in the winter, and the outside air is cooled by the geothermal heat in the summer before being taken into the house and used as conditioned air. Pipes buried in the ground, or as a countermeasure for summer, cold air under the floor is forced to rise to the back of the hut by a ventilation pipe so that the cool air can be lowered into wall cavities or indoors. -178235)),
In order to make use of the heat of the floor under the warm winter and cold in the summer, there is an earth floor structure that does not have a ventilation hole in the foundation and the floor space is sealed, and a greenhouse and a solar room are attached to the house as a heating room that uses solar heat. What has been done has been built.

[0006]

However, the highly insulated and airtight house whose main purpose is to minimize the heating load in the cold district is as follows.
As announced in No. 74 "Long-term measurement of experimental houses constructed based on the Canadian 2000 housing specifications",
In summer, it had the greatest drawback that the room temperature did not drop even if the outside temperature dropped at night.

That is, in order to reduce heat loss, such a high-performance house with a small number of openings and minimum ventilation effectively discharges the heat stored indoors in a hot and humid area where the temperature is high in summer. It was not possible, and on the contrary, the cooling load at summer night was increased.

On the other hand, even during the daytime when the outside air temperature is warm in the middle period (spring / autumn), the room temperature does not rise in conjunction with the outside air temperature, and there is a phenomenon that the temperature inside the house is forever low. In other words, the highly insulated and airtight house has the ironic drawback that it is difficult to incorporate it when the outside temperature is a comfortable temperature.

Although the temperature of the soil floor usually continues to rise toward the beginning of September, it should be noted that Japanese Patent Publication No. 4-99
Like the one disclosed in Japanese Patent Publication No. 74, when the outside air introducing pipe for taking in the outside air is buried under the floor and used in the summer, the outside air introducing pipe heats the soil around the outside air introducing pipe by the amount of heat of cooling the outside air. , The temperature under the floor will accelerate and rise. Then, the underfloor temperature also affects the indoor environment, deteriorating the thermal environment of the main body of the house and increasing the cooling load in the summer.

In the hot and humid area, when the outside air introduction pipe is buried in the ground, in order to actually connect the underground cold heat in the summer to the reduction of the cooling load, the thick and long outside air introduction pipe is buried considerably deeply. It is necessary to operate a powerful fan in order to increase the ventilation amount, which is not commensurate with the cost and labor of construction, and it is not practical to use underground cold heat for cooling load reduction purpose. There wasn't.

Further, since the outside air introduction port of the conventional outside air introduction pipe as disclosed in Japanese Patent Publication No. 4-9974 is exposed to the outside of the house, the outside air introduction pipe is exposed to outside air. Since it is introduced at the same temperature, the temperature difference between the geothermal heat and the outside air introduced is large, and the geothermal temperature around the pipe is easily raised by heat exchange, resulting in poor heat exchange efficiency.

[0012] Also, in the summer, when the cold air under the floor is forcibly raised to the back of the hut by the ventilation pipe to lower the cool air into the wall cavity or the room, the structure is actually constructed and measured. When I looked at it, the underfloor air released to the back of the attic got heat from the back of the attic and fell down into the wall cavity and indoors, which worsened the thermal environment.

Further, the earth floor structure in which the underfloor space is hermetically closed keeps the low temperature space closed in the summer, resulting in high humidity and corrosive xylem.

Further, since a greenhouse or a solar room as a conventional warming room has a large glass surface having a high thermal conductivity, it becomes so low that it requires heating due to the plants in the winter and night. In the summer, the greenhouse effect makes the space extremely hot, and attempts have been made to block the sunlight by using blinds, but the effect is low, and the heat raises the room temperature of the living room in contact with it and increases the heating and cooling load. I also imitated the result.

In view of the above-mentioned inconveniences and the like, the present invention solves the problem of stagnation of hot air and cold air due to a highly insulated house by positively utilizing the outside air temperature as a cold heat source, It simplifies the installation and enables efficient dehumidification of the outside air to be taken in.In addition, it dehumidifies and uses cool air under the floor in the summer, and stores the heat obtained from the insolation under the floor in the winter. The aim was to minimize the heating load in cold regions by not only preventing heat and heat in the summer, but also making the indoor garden as well as underfloor capable of utilizing the heat storage and storage capacity of soil. It was created as an issue to enable energy-saving housing with high insulation and airtightness to live comfortably for a long time even in hot and humid areas throughout the four seasons.

[0016]

For this reason, the present invention provides a buried outside air introduction pipe which is buried underground and introduces outside air from an outside air introduction port arranged outside the house body, as an air supply means for the house body. An air supply pipe communicating from the buried outside air introduction pipe to the inside of the house main body is provided, and the buried outside air introduction pipe is formed so that forced air supply is possible, and a heat insulating material is laid on the ground outside the house main body. The above problem is solved by providing the pipe below.

Further, according to the present invention, an air supply chamber formed by being surrounded by a heat insulating wall is provided on the outside of the main body of the house, and the outside air introduction port is arranged to be exposed in the air supply chamber. To solve.

Further, according to the present invention, a heat insulating material is laid on the outside of the foundation of the main body of the house, and soil is put in an appropriate thickness above the standard floor level, and moisture-proof concrete is laid on the soil. At the same time, an underfloor space is formed between the floor and the moisture-proof concrete.In this underfloor space, it reaches the vicinity of the ceiling of the living room, and a ventilation pipe for forced air supply is piped in the forward and reverse directions. The above-mentioned problems are solved by forming them so that they can communicate with each other.

Further, according to the present invention, at least one side of the main body of the house is surrounded by a heat insulating wall and adjacent to an indoor yard formed by putting soil at the bottom, and the enclosed space of the indoor yard is a living room of the main body of the house. Is formed so as to be able to communicate with the floor and the underfloor, and the heat insulating wall is provided with an opening portion in which at least a heat insulating door and a glass door are provided side by side, and these heat insulating door and the glass door are formed so as to be accommodated in a part of the heat insulating wall. At the same time, the above problems are solved by placing moisture-proof concrete under the soil in the indoor garden.

Further, according to the present invention, a ventilation chamber whose opening and closing can be adjusted is provided near the uppermost portion of the main body of the house, and a window with a filter is provided below the living room as a corresponding air supply / exhaust means. To solve.

Further, the present invention solves the above-mentioned problems by forming the ventilation chamber so that it can be automatically opened and closed according to the air pressure or the temperature difference between the inside and outside of the house.

[0022]

According to the present invention, however, the buried outside air introducing pipe for introducing outside air from the outside air introduction port is introduced by the geothermal heat which is cooler than the outside air to dehumidify the outside air in the summer and which is warmer than the outside air in the winter. It heats the outside air and the heat-exchanged outside air is supplied to the room through the air supply pipe. As a result, the outside air supplied to the inside of the house body is dehumidified in the summer so that the living room becomes comfortable, and the decrease in the room temperature is suppressed in the winter to reduce the heating load.

Since the heat insulating material laid on the buried outside air introduction pipe insulates the soil thereunder from the outside air, the geothermal heat is the highest in the year in winter even in a relatively shallow depth. In the summer, the ground temperature, which is the coldest in the year, is brought close to the deep underground temperature, so that even if the buried outside air introduction pipe is buried in a relatively shallow place, it is as deep as underground in the summer. Can cool the outside air to dehumidify it and warm it in winter. Therefore, it is not necessary to dig the buried outside air introduction pipe deeply, and the dehumidification, preheating, and precooling of the supply air can be efficiently performed.

Further, since the outside air introduction port of the buried outside air introduction pipe is exposed inside the air supply chamber provided outside the main body of the house and surrounded by the heat insulating wall, the outside air is thermally insulated from the outside. The air temperature is moderated so that the temperature difference with the geothermal heat is reduced, and then it is introduced into the buried outside air introduction pipe, so the dehumidification, preheating and precooling of the air supply can be performed very efficiently only by natural force.

In addition, the soil below the floor standard level is filled with soil to an appropriate thickness, and moisture-proof concrete is placed on the soil. The soil under the floor is continuous with deep underground soil, which has the lowest annual temperature in summer and the highest temperature in winter. And because the insulation is laid on the outside of the foundation, it is closed from the outside air,
Geothermal heat is conducted to the soil and moisture-proof concrete under the floor without being affected by the outside, and the temperature under the floor is close to the geothermal temperature that is cold in summer and warm in winter. Since the underfloor space communicates with the living room, the temperature and humidity under the floor are released to the living room side, and the living room side is cool in summer and warm in winter.

Further, the ventilation pipe extending from the underfloor space to the vicinity of the ceiling of the living room in the summer forcibly sucks moisture and cold air under the floor under the ceiling to suppress room temperature rise and dehumidify under the floor.
Improve the durability of the house by dehumidifying.

Further, during the daytime from the beginning of autumn to the winter, this ventilation pipe absorbs hot air accumulated near the ceiling of the living room and discharges it to the underfloor space. Store heat in the soil. In the short term, this heat storage warms the room, which cools at night, and in the long term, it increases the average temperature under the floor in winter.

In addition, the indoor yard, which is surrounded by a heat insulating wall and has soil at the bottom, is formed adjacent to at least one side of the main body of the house, and the glass door of the opening is closed during the daytime in winter. Then, the greenhouse effect is used to warm the surrounding space, and the heat is stored in the bottom of the floor that can communicate with the moisture-proof concrete and soil with a large heat capacity at the bottom, and at the same time, the heat is released to the adjacent room side to warm the room. Then, at night, the heat insulating door at the opening is closed to prevent heat loss in the enclosed space, and it is possible to keep the room warm at all times by radiating the daytime moisture-proof concrete and the heat stored in the soil and under the floor. This will minimize the winter heating load on the house.

Further, during the period of low outside temperature from summer evening to early morning, the glass door and the heat insulating door are housed in a part of the heat insulating wall to fully open the opening, and the moisture-proof concrete and Store cold heat in the soil. Then, during the high outside temperature from morning to afternoon, the surrounding insulation space is closed from the outside heat by closing the insulation door at the opening, and the cold storage geothermal heat accumulated in the moisture-proof concrete and soil is released to the living room side. And suppress the rise in room temperature. As a result, the load of air conditioning in the summer of the house can be minimized.

In summer, when it is desired to use the indoor garden as an open garden, the heat insulation door and the glass door are housed in a part of the heat insulation wall and the opening is fully opened so that the heat of the glass surface is directly radiated. It can prevent the greenhouse effect caused by, and acts as a buffer space for the outside air to the living room.

Moreover, the moisture-proof concrete placed under the soil in the indoor garden prevents the moisture contained in the soil below from standing up as endless moisture to the indoor garden and the communicating living room portion, and prevents the moisture from rising. The moisture content of soil in the indoor garden is suppressed by cutting off the water that rises from the inside by capillary action, and the heat storage capacity of soil is increased.

Moreover, by providing the moisture-proof concrete having a large specific gravity, the heat capacity at the bottom of the indoor yard becomes large, and the heat storage and cold storage power is remarkably increased.

Furthermore, if the ventilation room provided near the top of the main body of the house and the window with a filter provided below the living room are open, the outside temperature is lower than room temperature,
Due to the levitation force caused by the chimney phenomenon, the outside air flows in through the window with the filter and the hot air in the room is released from the ventilation room.When the outside temperature is higher than room temperature in spring and autumn, the outside air becomes a downdraft. Air is introduced into the room from the room, and cool air in the room is discharged through a window with a filter. Therefore, by controlling the ventilation volume of the ventilation room and the window with the filter and opening and closing the window with the filter, the hot air of the house is released in summer, and the outside air temperature in spring and autumn is high. Sometimes warm air can be introduced to control room temperature.

Therefore, when the ventilation room and the window with the filter are installed side by side in a house provided with the buried outside air introduction pipe and the air supply pipe, the ventilation room and the window with the filter are used during a period when the outside temperature is comfortable. In addition to performing the necessary maximum ventilation to use the outside air temperature, it is possible to systematically control the air by performing the minimum required ventilation using the buried outside air introduction pipe and the air supply pipe when it is cold and hot.

In addition, if the ventilation chamber can be automatically opened and closed by adjusting the air pressure or the temperature difference between the inside and the outside of the house, the release of hot air in summer and the intake of warm air in spring and autumn can be automatically taken in. Is possible only by performing the minimum necessary ventilation with the buried outside air introduction pipe and the air supply pipe.

When a ventilation room and a window with a filter are installed in a house provided with the underfloor space and a ventilation pipe extending from the underfloor space to the ceiling below, the cold heat source obtained from the outside air into the room is Cold heat is stored in moisture-proof concrete and soil,
Not only will it radiate cold heat from the floor on the next day, but in summer, it will be launched under the ceiling by a ventilation pipe to make the indoor thermal environment comfortable.

[0037] In addition, summer and intermediate periods (spring and autumn) except winter
If the ventilation room can be opened and closed automatically according to the difference in air flow pressure or the temperature difference between inside and outside the house, the room temperature will be adjusted automatically, and the moisture-proof concrete and soil under the floor will automatically store the comfortable temperature in the cold storage. Will be done.

In addition, when a ventilation room and a window with a filter are installed side by side in a house provided with the indoor yard, except in winter,
By fully opening the ventilation room and the window with the filter and connecting the surrounding space of the indoor garden and the living room of the main body of the house, moisture in the indoor garden is effectively discharged through the ventilation room. Further, in the ventilation by the ventilation room for controlling the room temperature, a large amount of ventilation can be achieved by fully opening the opening of the indoor garden, and the outside temperature can be used more positively. Moreover, the cold / heat source obtained from the outside air temperature is stored in the moisture-proof concrete and soil in the indoor garden, so that the indoor thermal environment becomes comfortable during the daytime and nighttime.

In addition, at a comfortable time and time of the outside temperature,
By fully opening the opening of the indoor yard and allowing the ventilation room to be automatically opened and closed by the difference in air pressure or the temperature difference between the inside and outside of the house, the temperature inside the house including the indoor yard will automatically approach the outside temperature, The cold / heat source obtained from the temperature is automatically stored in the soil in the indoor garden.

[0040]

Embodiments of the present invention will be described below. A first basic configuration of a high temperature and wetland adaptive house of the present invention is a buried outside air introduction which is buried underground as an air supply means of the house body and introduces outside air from an outside air introduction port arranged outside the house body. A pipe and an air supply pipe leading from the buried outside air introduction pipe to the inside of the house body are provided, and the buried outside air introduction pipe is formed so that forced air can be supplied, and a heat insulating material is laid on the ground outside the house body to insulate the same. The second basic structure is that the heat insulation material is laid on the outside of the foundation of the main body of the house, and soil is put in the floor baseboard to a thickness higher than the standard floor level, and to a suitable thickness. While placing the moisture-proof concrete on it, form a space under the floor between the floor and the moisture-proof concrete,
The underfloor space reaches the vicinity of the ceiling of the living room, and a ventilation pipe for forced air supply is installed in the forward and reverse directions. The underfloor space is formed so as to communicate with the living room, and the third basic configuration is At least one side of the main body of the house is surrounded by an insulating wall, and adjacent to the indoor yard formed by putting soil on the bottom, the enclosed space of this indoor yard can communicate with the living room of the main body and the floor below. The heat insulating wall is provided with an opening portion having at least a heat insulating door and a glass door, and the heat insulating door and the glass door are formed so that they can be accommodated in a part of the heat insulating wall, and under the soil in the indoor garden. The fourth basic structure is to provide a ventilation chamber with adjustable opening and closing near the top of the main body of the house, and as a corresponding air supply / exhaust means, below the living room. It has a window with a filter.

A hot and humid area adaptive house provided with these basic structures is the embodiment shown in the figure. Reference numeral 1 shown in the figure is a foundation on a foundation 2 which is a cloth foundation,
It is a main body of a house constructed by assembling pillars, roofs, walls, ceiling 1c, and the like. The house main body 1 is a conventional frame construction house having a so-called externally insulated earth floor, in which a heat insulating material is attached to the outside of the wall, the outside of the foundation, and the outside of the roof, and the foundation 2 has no ventilation hole. The wall is a cavity 1b with ventilation from under the floor
It has become. Further, an exhaust port 1d is provided on the ceiling 1c to allow ventilation between the living room 1a of the housing body 1 and the attic 1e, and a window 3 is provided below the living room 1a.
The window 3 is provided with a filter screen door or a filter shutter door to prevent dust and insects from entering when the window 3 is opened.

Sand is laid on the ground around the housing body 1,
A 100 mm thick insulating material 4 having a width of 2 meters is laid on the insulating material on the outside of the foundation 2 in a width of 2 meters. The slope and the remaining one meter are laid so that it is buried in the ground shallowly for the use of the upper garden soil.

A buried outside air introduction pipe 5 is buried at a depth of about 1 meter underground of the heat insulating material 4. The buried outside air introduction pipe 5 is provided with an air supply chamber 10 formed outside the housing body 1.
An air supply pipe 7 for supplying air to each room through the branch pit portion 32 when the air intake port 6 is exposed inside and the house main body 1 is made to go around the house body 1 almost once, and when it comes under the air supply room 10 again. It is connected to. The embedded outside air introduction pipe 5 has a large diameter of 300 mm only in the portion close to the outside air introduction port 6 in order to reduce the shape resistance of the pipe due to the bending of the intake air portion, and the other portion has a diameter of 200 mm.
The diameter of the branch pit 32 is 300 mm.
Each air supply pipe 7 is formed to have a diameter of 100 mm. In addition, the buried outside air introduction pipe 5 has a branch pit portion 3 from the intake portion.
The air intake portion is the lowest because it rises at a gentle gradient toward 2, and since the air intake portion communicates with the condensation basin 35 arranged below the air intake portion, the buried outside air introduction pipe 5 discharges outside air. The water condensed during the heat exchange with the geothermal heat is automatically collected in the condensation box 35.

In this embodiment, the buried outside air introduction pipe 5 is arranged so as to go around the housing body 1 almost once. However, when space cannot be taken for actual construction, one side of the house is underground. It may be embedded in the pipe only.

Since the air supply port of the air supply pipe 7 is located below the house, when the outside temperature is low and the room temperature is high like in winter, the outside air naturally enters the room 1a of the house body 1 due to the chimney phenomenon. When the temperature rises due to the intake of air and the outside temperature is high and the room temperature is low, such as in the summer, the branch pit section 32
The forced air supply fan 8 provided in the vicinity is operated to forcibly supply the outside air into the housing body 1. This exhaust gas is exhausted naturally from the exhaust port 30 provided at the upper part of the attic or through the ventilation port 31a.

Since the air supply pipe 7 is branched into a small diameter through a large-diameter branch pit portion 32 in which a sound deadening material is put inside to make it into a sound deadening pipe, the noise of the outside entering with the intake air and the forced air supply fan. The operation sound of 8 is buffered without being transmitted to the living room. In addition, it is more preferable to wind a heat insulating material around the rising portion of each air supply pipe 7 to the house so that the air supplied to each room can be protected from external heat.

The air supply chamber 10 is formed on the outside of the main body 1 of the house by being surrounded by a heat insulating wall which can be ventilated, and the outside air introduction port 6 is exposed inside the air supply chamber 10. This is because the influence of the temperature is minimized. In this embodiment, the condensation box 35 is also arranged below the air supply chamber 10 for the same reason.
Further, the outside air introduction port 6 is covered with a filter basket 9 in order to prevent dust and insects from entering. If the filter is directly attached to the mouth of the pipe, the pipe resistance increases, and thus the filter basket 9 is provided to cover the mouth.

Therefore, the above-mentioned buried outside air introducing pipe 5 is
Since the heat insulating material 4 insulates the soil thereunder from the outside air, the geothermal heat around the buried outside air introducing pipe 5 is brought close to the deep underground temperature even at a relatively shallow depth, and the buried outside air introducing pipe 5 is underground. As well as deeply embedded, it can efficiently dehumidify, preheat and precool supply air.

Reference numeral 11 indicates an underfloor space. The underfloor space 11 is filled with soil 12 up to 250 mm below the foundation so as to be higher than the underfloor reference level surface under the floor of the housing body 1, and the moisture-proof concrete is placed thereon. It is the one in which 13 is placed.

The underfloor space 11 is formed so as to be able to communicate with the living room 1a and the wall cavity 1b. Actually, a ventilation hole 15 communicating with the sleeping bag 14 of the living room 1a is provided on the floor. It communicates with 1a.

Then, the soil 12 and the moisture-proof concrete 13
This underfloor, which is made up of layers, is continuous with deep underground soil, which has the lowest annual temperature in summer and the highest temperature in winter.
Since the heat insulating material 4 is laid outside, the ground heat of the house body 1 is conducted to the soil 12 under the floor and the moisture-proof concrete 13 without being affected by the outside because it is closed from the outside air. The underfloor temperature is close to the geothermal temperature, which is cold in summer and warm in winter. Since the underfloor space 11 communicates with the living room 1a, the temperature and humidity under the floor are opened to the living room 1a, and the room temperature is naturally adjusted to be cool in summer and warm in winter.

Reference numeral 16 denotes a ventilation pipe made of a vinyl chloride pipe having a diameter of 100 mm. The ventilation pipe 16 is a rolling pipe 16a having both ends opened and rolled on the moisture-proof concrete 13 in the underfloor space 11 and a rolling pipe 16a. 16b which is connected to the middle part of the room and stands up so that the opening end is exposed downward on the ceiling 1c surface of the living room 1a.
An air supply fan 17 for forcibly supplying air under the floor space 11 and under the surface of the ceiling 1c in both forward and reverse directions is provided above the riser pipe 16b.

The ventilation pipe 16 serves as the underfloor space 1 in summer.
The ceiling fan 1 is forced to blow the humidity and cold air of 1 by the fan 17
It sucks up under the c surface, suppresses the rise in room temperature and dehumidifies the floor to improve the durability of the house, and during the day from the beginning of autumn to winter, warm air accumulated near the ceiling 1c of the living room 1a The air blower fan 17 forcibly sucks it and discharges it into the underfloor space 11, and stores it in the moisture-proof concrete 13 and soil 12 having a large specific gravity and a large heat capacity to heat the room 1a that is cooled at night and at the same time, under the floor in winter. To increase the average temperature of.

Reference numeral 18 provides a foundation continuous with the foundation 2 of the housing body 1 so as to be adjacent to one side surface of the housing body 1,
It is an indoor garden 18 formed by framing the whole structure and surrounding it with a heat insulating wall 19. The indoor garden 18 has openings 22 on the three surrounding wall surfaces and the top surface, respectively.
A filter screen door 33 is provided, and an insulating door 20 and a glass door 21 are provided in the opening 22 on the top surface. Since the heat insulating door 20, the glass door 21, and the filter screen door 33 are formed so as to be retractable and housed in a part of the heat insulating wall 19 on their respective surfaces, the opening 22 can be fully opened.

At the bottom of the indoor yard 18, the soil is gently graded to the outside to level the soil, and then the moisture-proof concrete 23 is placed.
Soil 24 is put on it as garden soil, and a culvert 25 for drainage is installed at the lowest position on the upper surface of the moisture-proof concrete 23.

A heat insulating material is attached to the wall and the foundation of the boundary between the indoor yard 18 and the main body 1, and a large window 26 is provided on the wall.
Is provided. In this window 26, the filter shutter 3
4 is provided, which can be fully opened without a sliding door, and allows the indoor garden 18 and the living room 1a of the housing body 1 to communicate with each other. Further, the foundation is provided with a ventilation hole 27 that allows the surrounding space of the indoor garden 18 and the underfloor of the housing body 1 to communicate with each other, and the ventilation hole 27 slides up and down.
It can be opened and closed by 8.

In the indoor yard 18, during the daytime in winter, only the glass door 21 of the opening 22 is closed to warm the enclosed space by the greenhouse effect, and the heat is applied to the moisture-proof concrete 23 having a large heat capacity at the bottom. Heat is stored under the floor of the housing body 1 through the soil 24 and the ventilation holes 27, and at the same time, the adjacent room 1
The heat is released to a to heat the room 1a, and the opening 22 is opened at night.
Prevents heat loss in the enclosed space by closing the insulation door 20 of
By radiating the heat accumulated in the daytime moisture-proof concrete 23, the soil 24 and the underfloor, the room 1a can be kept warm at all times. Further, the glass door 21 and the heat insulating door 20 are attached to the heat insulating wall 19 during a period of low outside temperature from summer evening to early morning.
And the opening 22 is fully opened to store cold heat in the moisture-proof concrete 23 and the soil 24 at the bottom of the indoor yard 18. Then, during the high outdoor temperature period from morning to afternoon, the thermal insulation door 20 of the opening 22 is closed to close the surrounding space from the external heat, and the cold storage geothermal heat accumulated in the moisture-proof concrete 23 and the soil 24 is stored in the living room. Open to the part 1a to suppress the rise in room temperature.

Further, if the indoor door 20 and the glass door 21 are opened in summer to open the indoor garden as a garden, it can serve as a buffer space for the outside air without causing a greenhouse effect.

The moisture-proof concrete 23 cuts off the moisture that rises from the bottom of the ground due to the capillary phenomenon, thereby suppressing the water content of the soil 24 in the indoor garden 18, increasing the heat storage capacity of the soil 24, and having a large specific gravity. The moisture-proof concrete 23 itself also contributes to the enhancement of the heat storage and storage power of the bottom portion of the indoor garden 18.

A large ventilation chamber 29 is provided at the uppermost portion of the housing main body 1 in order to perform a large amount of intake and exhaust. Ventilation room 30
Is formed by opening to the ceiling 1c surface and rising up to the uppermost part of the housing main body 1, one upper side surface is opened to the outside of the housing main body 1 as a large ventilation opening 30, and a heat insulating airtightness is provided in the middle part. A good open / close door 31 is provided. The open / close door 31 is for swinging up / down to adjust the intake / exhaust volume.
If the open / close door 31 is greatly lifted, the amount of intake / exhaust air entering / exiting the house through the large ventilation opening 30 increases.
The intake / exhaust volume can be adjusted to a smaller value by reducing the angle at which the is lifted.

Further, in order to prevent birds, insects, dust, etc. from entering the ventilation chamber 30, a filter is provided at the large ventilation port 30.

The air intake / exhaust means corresponding to the ventilation room 29 is the window 3 provided in the living room 1a, and if the window 3 and the opening / closing door 31 of the ventilation room 29 are opened, the house is opened in summer. The hot air can be released, and warm air can be taken in when the outside temperature is high in spring and autumn to control the room temperature. Since the cold air intake amount and the warm air descent amount depend on the height difference between the ventilation chamber 29 and the window 3, it is desirable that the window 3 of the living room 1a be provided as low as possible.

Further, in this embodiment, since the ventilation chamber 29 and the window 3 which are the fourth basic configuration are provided with the buried outside air introducing pipe 5 and the air supply pipe 7 which are the first basic configuration, the ventilation is performed. The chamber 29 and the window 3 provide the necessary maximum ventilation for utilizing the outside air temperature, and the buried outside air introduction pipe 5 and the air supply pipe 7 provide the minimum required ventilation to systematically control the air.

In addition, in this embodiment, since the ventilation chamber 29 and the window 3 which are the fourth basic structure are provided together with the underfloor space 11 and the ventilation pipe 16 which are the second basic structure, the outside temperature The comfortable temperature controlled by the room temperature is stored in the moisture-proof concrete 14 and the soil 12 under the floor to store cold heat, and in summer, the ventilation pipe 16 raises the temperature under the ceiling 1c to make the indoor thermal environment comfortable.

Further, in this embodiment, since the ventilation room 29 of the fourth basic construction and the structure of the window 3 are provided together with the indoor garden 18 of the third basic construction, except for the winter season,
The ventilation chamber 29 and the window 3 are fully opened, and the window 26 is fully opened so that the surrounding space of the indoor yard 18 and the living room 1a of the house body 1 are opened.
By making the and the communication with each other, the moisture in the indoor garden 18 is effectively discharged through the ventilation chamber 29. Further, in the ventilation by the ventilation room 29 for controlling the room temperature, by fully opening the opening 22 of the indoor yard 18, a large amount of ventilation is possible, and the outside temperature can be used more positively. Moreover, the cold / heat source obtained from the outside temperature is also stored in the moisture-proof concrete 23 and the soil 24 of the indoor garden 18 in the cold storage, so that the indoor thermal environment becomes comfortable during the daytime and nighttime.

In this embodiment, the ventilation chamber 29 is provided with the opening / closing door 3
Although the opening and closing adjustment of 1 is formed to be operated manually,
A strain gauge is installed to detect the difference in air flow pressure caused by the difference in elevation of the opening and the temperature difference between the inside and outside, and when the predetermined air flow pressure difference is reached, the ventilation chamber can be automatically opened and closed to adjust the temperature. By providing a temperature difference between the inside and outside of the house and automatically opening and closing the ventilation chamber when the temperature difference reaches a predetermined temperature, the ventilation chamber 29 and the window 3 which are the fourth basic configuration are provided in each basic configuration. And when they are installed together, the room temperature can be adjusted automatically.

Further, the installation position of the air supply chamber 10 is not limited to the above-mentioned embodiment, and in consideration of the design stage, the outer wall of the housing main body 1 is previously recessed at a position in contact with the ground outside the housing main body 1. Take an appropriate space in the air supply room 1
0 may be provided and piping may be performed so that the outside air introduction port 6 of the buried outside air introduction pipe 5 is exposed therein.

Further, the shape, size, material and configuration of the main body of the house according to the present invention, the shape, size, material and configuration of the buried outside air introduction pipe and the air supply pipe and the outside air introduction port, the shape, size, material and configuration of the air supply chamber. , The shape, dimensions, material, composition of the insulation to be laid,
Material and composition of soil and moisture-proof concrete to be put under the floor, shape, dimensions, composition of underfloor space, shape, dimensions, material, composition of ventilation pipe, shape of indoor garden, dimensions, material, composition, soil at the bottom of indoor garden and It goes without saying that the material and structure of the moisture-proof concrete, the size and structure of the opening, the shape and size of the ventilation chamber, the material and structure, and the size and structure of the window with a filter are not limited to the above-mentioned embodiments.

[0069]

According to the first aspect of the present invention configured as described above, the buried outside air introduction pipe 5 for introducing the outside air from the outside air introduction port 6 dehumidifies the outside air by cooling it with the geothermal heat which is cooler than the outside air in the summer. In the winter, however, the outside air introduced is heated by the geothermal heat, which is warmer than the outside air, and the heat-exchanged outside air is supplied to the room through the air supply pipe 7. As a result, the outside air supplied to the inside of the housing body 1 is dehumidified in the summer, and the living room 1a
Will be comfortable, and in winter the temperature will be kept from falling and the heating load will be kept low.

Since the heat insulating material 4 laid on the buried outside air introducing pipe 5 insulates the soil thereunder from the outside air, the geothermal heat is the most in the year in winter even in a relatively shallow depth. It is a high temperature, and in the summer, it is close to the deep underground temperature, which is the lowest in the year in the summer. Therefore, even if the buried outside air introduction pipe 5 is buried at a relatively shallow depth, it is as deep as underground. , It becomes possible to cool the outside air to dehumidify it in the summer, and to warm it in the winter. Therefore, it is not necessary to dig the buried outside air introducing pipe 5 deeply,
Dehumidification, preheating, and precooling of supply air can be performed efficiently.

Further, as described in claim 2, since the outside air introduction port 6 is arranged so as to be exposed in the air supply chamber 10 formed by surrounding the heat insulating wall, the outside air is thermally shielded from the outside. In the air supply chamber 10, the temperature difference from the geothermal heat is temporarily reduced so that it is introduced into the buried outside air introduction pipe 5, so that the dehumidification, preheating and precooling of the air supply can be performed very efficiently only by natural force. Becomes

According to claim 3 of the present invention, the soil 1
Under the floor where 2 and moisture-proof concrete 13 are laminated is continuous with deep underground soil that has the lowest temperature in the summer and the highest temperature in the winter in the summer. Because it is in a closed state, the geothermal heat is conducted to the soil 12 and the moisture-proof concrete 13 under the floor without being affected by the outside, and the temperature under the floor is close to the geothermal temperature that is cold in summer and warm in winter. is there. And
Since the underfloor space 11 communicates with the living room 1a, the temperature and humidity under the floor are released to the living room 1a.
a is in a cool and comfortable state in summer and warm in winter.

In the summer, the ventilation pipe 16 extending from the underfloor space 11 to the vicinity of the ceiling 1c of the living room 1a forcibly sucks the underfloor humidity and cold air under the ceiling 1c to suppress room temperature rise and dehumidify the underfloor. Then, the durability of the housing body 1 is improved by dehumidifying.

Further, the ventilation pipe 16 absorbs the hot air accumulated in the vicinity of the ceiling 1c of the living room 1a and discharges it to the underfloor space during the daytime from the beginning of autumn to the winter, and it has a large specific gravity and a large heat capacity. Store heat in concrete 13 and soil 12.
This heat storage contributes to reducing the heating load by warming the room 1a that is cooled at night in the short term to keep the room 1a comfortable and increasing the average temperature under the floor in the winter in the long term.

According to claim 4 of the present invention, during the daytime in winter, the glass door 21 of the opening 22 is kept closed to warm the enclosed space by the greenhouse effect, and the heat of the enclosed space is used for the heat capacity of the bottom. Heat is stored under the floor that can communicate with the large moisture-proof concrete 23 and the soil 24, and at the same time, the heat is released to the adjacent room 1a to warm the room 1a. Then, at night, the heat insulation door 20 of the opening 22 is closed to prevent heat loss in the enclosed space, and the room 1a can be always kept warm by radiating heat accumulated in the daytime moisture-proof concrete 23, the soil 24, and the underfloor. . As a result, the heating load on the housing body 1 in winter is minimized.

During the low temperature of the summer evening to early morning, the glass door 21 and the heat insulating door 20 are housed in a part of the heat insulating wall 19 and the opening 22 is fully opened to open the indoor garden 18. Cold heat is stored in the moisture-proof concrete 23 and the soil 24 at the bottom. Then, in the time zone when the outside air temperature is high from the morning to the afternoon, the heat insulation door 20 of the opening 22 is closed to close the surrounding space from the outside heat, and the cold storage geothermal heat accumulated in the moisture-proof concrete and the soil is stored in the living room 1a. To prevent the room temperature from rising. As a result, the load of cooling the housing body 1 in the summer can also be minimized.

In summer, when it is desired to use the indoor garden 18 as an open garden, the heat insulating door 20 and the glass door 21 are housed in a part of the heat insulating wall 19 and the opening 22 is fully opened to open the glass. The greenhouse effect due to direct heat on the surface can be prevented, and the space serves as a buffer space for the outside temperature.

Moreover, the moisture-proof concrete 23 placed under the soil 24 of the indoor garden 18 will end up with moisture contained in the soil under the soil endlessly reaching the indoor garden 18 and the communicating room 1a. The indoor garden 1 is prevented by preventing water and cutting off the water that rises from the ground by capillary action.
It suppresses the water content of the soil 24 of No. 8 and enhances the heat storage capacity of the soil. In addition, the moisture-proof concrete 23, which has a large specific gravity,
Since the heat capacity is large, and the heat storage and storage capacity of the indoor garden 18 is significantly increased, the moisture-proof concrete 23 and the soil 24 of the indoor garden 18 are increased.
Due to the heat storage and cold storage power, the interior of the housing body 1 can be made extremely comfortable.

Further, according to claim 5 of the present invention, if the ventilation chamber 29 and the window with filter 3 are opened,
During the time when the outside air temperature is lower than the room temperature, the buoyant force due to the chimney phenomenon works and the outside air flows in through the window 3 with the filter, and the hot air in the room is released from the ventilation room 29, and the outside air temperature in spring and autumn is higher than the room temperature During the time period, the outside air becomes a downward airflow and enters the room from the ventilation chamber 29, and the cold air in the room is discharged through the window 3 with a filter. Therefore, the ventilation room 29 and the window 3 with the filter are operated by controlling the ventilation amount of the ventilation room 29 and opening / closing the window 3 with the filter, so that the housing main body 1 can be operated in summer.
The hot air can be released, and warm air can be taken in when the outside temperature is high in spring and autumn to control the room temperature.

Therefore, when these are installed side by side in a house provided with the buried outside air introduction pipe 5 and the air supply pipe 7, the outside air temperature is controlled by the ventilation room and the window 3 with a filter during a comfortable time zone. In addition to performing the required maximum ventilation, the air can be systematically controlled by performing the minimum required ventilation by the buried outside air introduction pipe 5 and the air supply pipe 7 when the weather is cold.

In addition, the ventilation room 2 according to the sixth aspect of the present invention.
If 9 can be automatically opened and closed depending on the air pressure or the temperature difference between the inside and outside of the house, the release of hot air in summer and the intake of warm air in spring and autumn can be automated. It became possible only by performing the necessary minimum ventilation by the air supply pipe 7.

In addition, when the ventilation room 29 and the window 3 with a filter are installed in a house provided with the underfloor space 11 and the ventilation pipe 16, the room temperature is maximized due to the time lag with the outside air before the evening. If the ventilation chamber 29 and the window 3 with a filter are fully opened, hot air will escape and cold air will eventually enter the room. And the cold air is moisture-proof concrete under the floor 1
3 and the soil 12 store the cold and radiate the floor surface the next day, and the ventilation pipes raise the space under the ceiling 1c to make the indoor thermal environment comfortable.

In addition, summer and intermediate periods (spring and autumn) except winter
If the ventilation room 29 can be automatically opened and closed by the difference in air pressure or the temperature difference between the inside and outside of the house, the room temperature is automatically adjusted, and the moisture-proof concrete 13 and soil 1 under the floor are automatically adjusted.
2 also can automatically store heat at its comfortable temperature.

In addition, when the ventilation room 29 and the window 3 with the filter are installed side by side in a house provided with the indoor yard 18, the ventilation room 29 and the window 3 with the filter are fully opened except for the winter season. By making the surrounding space of the indoor yard 18 and the living room 1 a of the housing body 1 in communication with each other, the moisture in the indoor yard 18 is effectively discharged through the ventilation chamber 29. Further, in the ventilation by the ventilation room 29 for adjusting the room temperature, a large amount of air can be ventilated by fully opening the opening 22 of the indoor garden 18, and the outside air temperature can be used more positively. Moreover, the cold / heat source obtained from the outside air temperature is stored in the moisture-proof concrete 23 and the soil 24 in the indoor garden 18 so that the indoor environment becomes comfortable during the daytime and nighttime.

In addition, at a comfortable time and time of the outside temperature,
If the opening 22 of the indoor yard 18 is fully opened so that the ventilation room 29 can be automatically opened and closed by a difference in air flow pressure or a temperature difference between the inside and outside of the house, the temperature in the house including the indoor yard 18 is automatically changed to the outside temperature. The cold / heat source that is obtained from the outside temperature automatically approaches the moisture-proof concrete 23 and the soil 2 in the indoor garden 18.
Cold storage heat is stored in 4.

As described above, according to the present invention,
Solar energy, soil heat storage, outside temperature as a cold heat source,
Utilizing the properties of air depending on the characteristics of glass and insulation,
By supplementing a small amount of power, homes in hot and humid areas can be made more durable by dehumidification, and can be brought close to zero heating and cooling energy. That is, by laying a heat insulating material, the influence of the outside temperature is reduced,
The lowest temperature in the year in summer and the highest temperature in winter. Deep soil temperature approaching both the earth floor and the buried outside air introduction part, and the earth floor becomes a comfortable temperature zone, the communicating room becomes an appropriate temperature, and the minimum necessary The planned ventilation is supplied by dehumidifying, preheating, and precooling from the underground buried pipe, so the indoor environment is not damaged by ventilation and comfortable fresh air is filled throughout the four seasons.
In addition, by installing an adiabatic door in the opening where the heat of about 10 times that of the wall escapes, the solar energy acquired by the greenhouse effect of glass, the radiant cold heat due to the heat storage / cooling of soil, and the cold heat source from the outside temperature, etc. Can be stored indoors with little heat loss. These comfortable temperatures will be stored in the earth floor and indoor garden. Only when the room temperature is higher than the outside air, such as in the summer, since the buried outside air supply cannot be introduced naturally, dehumidified supply is forced.
Furthermore, we put soil with large heat storage cold storage capacity on the earth floor,
Since the air volume under the floor is reduced, dehumidification and heat storage can be efficiently performed by absorbing and releasing the air in the pipe. Due to the synergistic effect of natural power, physical properties of building materials, and technology, it becomes a durable house suitable for hot and humid areas, and it is possible to enjoy the blessings of nature throughout the year, which is a very useful effect.

[Brief description of drawings]

FIG. 1 is a schematic vertical sectional view of an embodiment of the present invention.

FIG. 2 is a schematic plan view showing a piping state of a buried outside air introduction pipe according to the embodiment of the present invention.

[Explanation of symbols]

1 House body 1a Living room 1b Wall cavity 1
c Ceiling 1d Exhaust port 1e Attic 1
f Gallery 2 Foundation 3 Window 4
Heat insulating material 5 Buried outside air introduction pipe 6 Outside air introduction port 7
Air supply pipe 8 Forced air supply fan 9 Filter basket 10
Air supply room 11 Underfloor space 12 Sat 1
3 Moisture-proof concrete 14 Jibukuro 15 Vent 1
6 Ventilation pipe 16a Rolling pipe 16b Start-up pipe
17 Air supply fan 18 Indoor garden 19 Insulation wall 2
0 thermal insulation door 21 glass door 22 opening 2
3 Moisture-proof concrete 24 Soil 25 Underdrain 2
6 Window 27 Vent hole 28 Insulation shutter 2
9 Ventilation room 30 Large ventilation port 31 Opening / closing door 31
a Ventilation port 32 Branch pit 33 Filter screen door 3
4 Filter Amado 35 Condensed Masu

Claims (6)

[Claims] 1. A buried outside air introduction pipe that is buried underground and introduces outside air from an outside air introduction port arranged outside the house body as an air supply means of the house body and the inside of the house body from the buried outside air introduction pipe. And an air supply pipe that communicates with the embedded outside air introduction pipe are formed to enable forced air supply, and a heat insulating material is laid on the ground outside the main body of the house and piped under the heat insulating material. Wetland adaptive housing. 2. The hot and humid land according to claim 1, wherein an air supply chamber formed by being surrounded by a heat insulating wall is provided outside the main body of the house, and the outside air introduction port is exposed in the air supply chamber. Adaptive housing. 3. A heat insulating material is laid outside the foundation of the house body,
Soil is filled into the whole floor baseboard to a thickness higher than the underfloor reference level and an appropriate thickness is placed, and moisture-proof concrete is placed on it, and an underfloor space is formed between the floor and the moisture-proof concrete. A high temperature and wetland adaptable house characterized in that it is connected to the ceiling of the living room and has a ventilation pipe that can be forced to supply air forward and backward, and the underfloor space is formed so as to communicate with the living room. 4. An indoor yard, which is surrounded by a heat insulating wall and has a bottom portion filled with soil, is adjacent to at least one side of the main body of the house. The heat insulating wall is provided with an opening portion provided with at least a heat insulating door and a glass door, and the heat insulating door and the glass door are formed so as to be able to be housed in a part of the heat insulating wall, and the indoor garden A high temperature and wetland adaptive house, which is characterized by placing moisture-proof concrete under the soil. 5. A ventilation room whose opening and closing can be adjusted is provided near the top of the main body of the house, and a window with a filter is provided below the living room as air supply / exhaust means corresponding to the ventilation room.
Or the hot and humid area adaptation house described in 4. 6. The high temperature and wetland adaptive house according to claim 5, wherein the ventilation chamber is formed so that it can be automatically opened and closed according to the air pressure or the temperature difference between the inside and outside of the house.