JPH108584A - House - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a house, in which the supply of warm air is adjusted at every underfloor space partitioned by continuous footings and a temperature in an indoor space can be adjusted, which is executed easily and in which the balance of heating and ventilation is improved. SOLUTION: A roof heat-insulating layer 4a, an external-wall heat-insulating layer 4b and an underfloor heat-insulating layer 4c are formed so as to surround an attic space 1, indoor spaces 2 and underfloor spaces 3. Vent holes 13 and exhaust openings 14 are formed at the arbitrary places of the indoor spaces 2, the exhaust openings 14 and a heat exchanger 7 arranged into a house A are connected and air in the indoor spaces 2 is discharged to the outside, and the outside air is discharged into the underfloor spaces 3 through the heat exchanger 7. The underfloor spaces 3 are separated into two or more by continuous footings, and the supply of air from an outdoor section can be adjusted at every underfloor space 3.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

The present invention relates to a highly heat-insulated and highly airtight structure,
Also, the present invention relates to a house having an external heat insulating structure in which fresh air and contaminated air are forcibly exchanged air by a heat exchange type ventilation fan, and having improved temperature control and habitability.

[0002]

2. Description of the Related Art In a house performing conventional air circulation, air taken in from the outside through a heat exchanger in a house is diffused throughout the underfloor space, and after passing around the house, passes through the heat exchanger. There were a concept of exhaustion, a method of distributing air taken in through a heat exchanger to each space by pipes, and exhausting each space again by pipes.

[0003]

However, in a house like the former, although the temperature of the whole house is excellent in uniformity, the flow rate of air in each room is not adjusted. The temperature of each indoor space could not be adjusted. In the latter, the temperature of each living space can be adjusted to some extent, but the piping is complicated and the construction period is prolonged, which not only increases the cost, but also causes unevenness in the temperature distribution in the indoor space and is further required for heating. The supply amount of air and the supply amount of air required for exhaust did not match, and the efficiency was poor.

[0004]

SUMMARY OF THE INVENTION In order to eliminate the above-mentioned drawbacks, the present invention comprises a back hut space, an indoor space, and an underfloor space, and a space between the hut back space and the underfloor space between an inner wall and an outer wall. In a house that is connected in the inner space, a roof that surrounds each space, an outer wall, a heat insulating layer is formed between the soil, and an air hole that connects the inner space and the indoor space is arranged at an arbitrary position on the inner wall, and By arranging an exhaust port in at least one place in the indoor space and connecting the exhaust port and a heat exchanger arranged in the house, the air in the indoor space is released to the outside through the heat exchanger,
On the other hand, the air taken in from the outside via the heat exchanger can regulate the flow rate to each underfloor space separated into two or more by the fabric foundation, and the indoor space located above each space and the underfloor space It is easy to install and inexpensive because the piping is simple to adjust the temperature of the air, and the piping is simple, and because of the effect of radiant heat from the floor, ceiling, inner wall, etc. The air supply is balanced.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A house according to the present invention will be described below in detail with reference to the drawings. FIG. 1 is an explanatory view showing a typical embodiment of a house A according to the present invention, wherein 1 is a space behind a cabin, 2 is an indoor space, 3 is a space under the floor, and an inner wall 10 and a ceiling 1 are respectively provided.
1, an internal space of a house A divided by a floor 12;

The indoor space 2 comprises an inner wall 10, a ceiling 11, a floor 12
In the space surrounded by, for example, a vent 13 below the opening 9 and an exhaust port 14 provided on the ceiling 11, air is supplied from the vent 13 and exhaust is performed from the exhaust port 14. Things.

Reference numeral 4 denotes a heat insulating layer which blocks at least heat from entering and exiting the inside and outside of the house A.
It is airtight and fireproof. More specifically, the heat insulating layer 4 is composed of a roof heat insulating layer 4a, an outer wall heat insulating layer 4b, and a floor heat insulating layer 4c, each of which is integrated with a board, mat, sheet, or roof material or outer wall material. There are things.

Examples of members constituting the heat insulating layer 4 include a polystyrene board, a polyurethane board, a polyisocyanurate foam board, a phenol foam board,
Seeding board, sheathing insulation board, ALC, cement, wood chip cement board, wood wool cement board, glass wool mat, etc., or a composite board of these, etc. An outer wall is formed by arranging a roof, a metal panel, a tile, a ceramic panel, an ALC plate, and the like. In addition, a panel in which the surface material and the heat insulating core material and the back surface material are integrally formed as required, an ALC exterior panel, a wood chip cement panel, a wood wool cement panel, and the like can also be used. By arranging on the frame, the roof heat insulating layer 4a, the outer wall heat insulating layer 4b, and the floor heat insulating layer 4c are formed.

Reference numeral 5 denotes a space inside the wall, and the outer wall heat insulating layer 4b and the inner wall 1
The space between the back of the hut 1 and the underfloor space 3 communicates with each other to allow air to flow therethrough. In winter, the air blown out from the air outlet 8 rises. This is a path through which the air inhaled from the underfloor ventilation port 15 provided is raised.

Reference numeral 6 denotes a heat source, which applies heat obtained from, for example, oil, gas, electricity, geothermal, solar heat, etc. to the heat medium, and the heated heat medium α is sent to the heat exchanger 7 by a pipe 6a. In the heat exchanger 7, heat is applied to fresh air taken in from the outside to warm the air circulating in the house A. As the heat medium α, for example, water, antifreeze,
Any one of air and the like is selected.

The heat exchanger 7 has, for example, a configuration as shown in FIG. That is, the heat exchanger 7 performs heat exchange between the supply pipe 17 and the exhaust pipe 18 to connect the heat exchange unit 16 for performing heat exchange between the air on the supply side and the air on the exhaust side, and the heat source 6 via the pipe 6a. And a heating unit 19 for applying heat to the air passing through the heat exchange unit 16.
And a part of the exhaust gas from the exhaust port 14 is moved from the exhaust pipe 18 to the air supply pipe 17, thereby connecting the heat exchanged air on the air supply side more efficiently.
0. The air supply pipe 17
The fan 21 is arranged at an arbitrary position of the above. In addition,
The role of guiding fresh air into each space is
It is possible in a book.

The heating unit 19 exchanges heat with the exhaust gas in the heat exchange unit 16, and heats the fresh air in the air supply pipe 17 whose temperature has risen to some extent with the heat medium α heated by the heat source 6. , And is a heat source for the entire house A. Also, before the exhaust passing through the exhaust pipe 18 reaches the heat exchange unit 16, the connection pipe 20
A part thereof is led to the air supply pipe 17 and mixed with fresh air so as to go around the house A again. A switching valve 22 controlled by a sensor or the like is provided at a branch point of the connection pipe 20, and the flow rate of exhaust gas to the air supply pipe 17 is increased or blocked as necessary, thereby efficiently heating the entire house A. And a comfortable temperature setting is possible. .

The air blowing section 8 has, for example, a configuration as shown in FIG. That is, at least one air outlet 26 is provided for each space of the underfloor space 3 divided by the cloth foundation 23, and the amount of fresh air guided by the air supply pipe 17 is adjusted for each underfloor space 3. Supply while
The temperature of each indoor space 2 and the like in the house A is adjusted to improve the livability. A control device 27 is attached to the air outlet 26, and the temperature in the indoor space 2 can be adjusted by adjusting the amount of air blowout for each space of the underfloor space 3. Note that the control device 27 may be provided for each indoor space 2 as shown in the figure, but it is also possible to perform centralized control at one place, and manual or automatic can be arbitrarily selected.

By providing a basic heat insulating layer 25 continuous with the underfloor heat insulating layer 4c on the surface of the cloth base 23 separating the underfloor space 3, heat does not move between the underfloor spaces 3 and the temperature is kept low. The adjustment can be performed more accurately. In FIG. 3, the air supply pipe 17 passes through the base 24 and the cloth foundation 23 before reaching the air outlet 26.
Can be led to the air outlet 26 from between these points.

Although not shown, an air outlet 26 is provided in the space 5 in the wall in FIG. 3 or a water reservoir is provided at an arbitrary position in the underfloor space 3 so that the house A
It is given to the whole inside, and it is possible to prevent the wood constituting the skeleton from being excessively dried.

Here, the air circulation of the present invention will be briefly described. First, the fresh air taken in by the air supply pipe 17 exchanges heat with the exhaust gas discharged from the exhaust pipe 18 by the heat exchange unit 16, and the air is supplied by adding a necessary amount of air from the connection pipe 20. Heating part 19
Here, the heat necessary for heating the house A is given, and then diffused into each underfloor space 3 by an appropriate amount.

The air diffused into each underfloor space 3 rises in the in-wall space 5, and a part of the air is supplied from the ventilation port 13 to the indoor space 2 and reaches the exhaust port 14. The air not taken into the indoor space 2 heats the indoor space 2 by radiant heat from the inner wall 10, the ceiling 11, the floor 12, and the like. In general, the amount of inflow and outflow of warm air required when heating the interior space 2 by warm air is required to be larger than the amount of inflow and outflow of air when ventilation is performed in the interior space 2. Although the balance between heating and ventilation was poor due to the effect alone, the efficiency was poor. However, the effect of the radiant heat acted to reduce the amount of warm air supplied to the indoor space 2, and the ventilation at the same time as the heating was performed. It is possible to perform it efficiently.

After the required amount of air taken into the exhaust pipe 18 from the exhaust port 14 is returned to the air supply pipe 17 by the connection pipe 20, fresh air and heat in the air supply pipe 17 are exchanged by the heat exchange unit 16. After the exchange, house A
Is discharged to the outside.

[0019]

As described above, according to the house of the present invention, the temperature of each indoor space can be adjusted by adjusting the amount of warm air blown out for each underfloor space divided for each fabric foundation. Due to the radiant heat from the floor, the inner wall, and the ceiling, the temperature in one indoor space is made uniform, and a comfortable livability can be obtained. Heating and ventilation can be performed simultaneously and efficiently. Construction of piping and the like is simple and inexpensive. By providing the connection pipe in the heat exchanger, ventilation and heating can be easily adjusted, and the house becomes more economical. There are features and effects such as.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram showing a typical example of a house according to the present invention.

FIG. 2 is an explanatory diagram showing a typical example of a heat exchanger.

FIG. 3 is an explanatory diagram showing a typical example of an air blowing unit.

[Explanation of symbols]

 REFERENCE SIGNS 1 back hut space 2 indoor space 3 underfloor space 4 heat insulation layer 16 heat exchange unit 23 cloth foundation 25 basic heat insulation layer 27 controller

Claims (1)

[Claims] 1. A house surrounding a cabin space, an indoor space, and an underfloor space, wherein the space behind the cabin space and the underfloor space are communicated by an inner wall and an inner wall space between the outer walls. Forming a heat insulating layer between the outer wall and the soil, arranging a ventilation port connecting the inner space and the indoor space at an arbitrary position on the inner wall, and arranging an exhaust port at at least one place in the indoor space; By connecting the mouth and the heat exchanger arranged in the house, the air in the indoor space is released to the outside through the heat exchanger, and the external air is discharged to the underfloor space through the heat exchanger. A house characterized in that the underfloor space is separated into two or more spaces by a cloth foundation, and the amount of air supplied from outside can be adjusted via a heat exchanger for each underfloor space.