JPH08218505A - Air-cycle house with improved ventilation - Google Patents

Abstract

PURPOSE: To facilitate fast flow of air in areas beneath an opening or a veranda, or in an area beneath eaves by a method wherein furring strips are provided diagonally at positions under a window and make air in a ventilation layer flow along the furring strips. CONSTITUTION: Parts for attachment of horizontal furring strips in a ventilation layer 2 are provided diagonally, and frame members or the like to be provided diagonally are constructed of materials that are capable of adsorbing and desorbing air-polluting substances in air. In the case where the diagonal members are provided at a position beneath a window, air confined in a space between the under frame 20 of the window and the diagonal members 25.B is made to flow through the space. In the case where the diagonal members are provided at a wall on an unopened part of a ceiling and used in internal wall cavities 9, air is made to flow quickly through vent holes provided at columns or studs by virtue of the diagonal members. Thereby, ventilation can be made reciprocally, with the interior, the underfloor space, the under-roof space and the internal wall cavities made to communicate with one another. Furthermore, heat-collectin effect in the ventilation layer 2 can be heightened in the wintertime. Thereby, energy-saving effect and durability can be improved for an air-cycling house while cleaning of air inside the house can be achieved.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a device for promptly moving the air flowing through a ventilation layer of an air cycle house, an inner wall cavity, an underfloor space, a foot space on the first and second floors, a shed space, etc., and an air pollutant in the building. It is related to the device for removing the.

[0002]

2. Description of the Related Art As shown in FIG. 1, an air cycle house has a roof and a wall covered with a heat insulating board, an outside air vent layer, and an inside wall cavity to form a shed space / first and second floor. This is a house in which an air space and an underfloor space are connected in series, and an insulating board is equipped with an air damper with a check valve that automatically controls the flow of air, a roof damper, and an air intake.

Therefore, in order to enhance the effect of the air cycle house, how quickly the resistance of the air flow in the ventilation layer, the inner wall cavity, the hut space, the foot space on the first and second floors and the underfloor space is reduced. It depends on

[0004]

In the ventilation layer of the conventional air cycle house, as shown in FIG. 2, the portion under the opening of the window and the like is constructed horizontally, so that the rising air is leveled. After hitting the part, it flowed to the ventilation layer communicating in the upper and lower direction in a form of turning at a right angle. Air tends to flow quickly in a vertical direction or an oblique direction, but as described above, flowing in a horizontal direction has a large resistance and does not go quickly. Further, not only the lower portion of the opening but also the air flowing in the ventilation layer of the roof or the wall needs to be partially horizontal in order to enter the air intake port, and improvements have been required for these. FIG. 3 shows the relationship between the ventilation layer of the roof, the air intake and the air flow.

Similarly, in the inner wall cavity, when a downdraft is generated, as shown in FIG. 4, the inner wall cavity flows vertically to the inner wall cavity which abuts against the upper portion of the window frame and then turns at a right angle. I went.

Further, as shown in FIG. 5, the air that has flowed from the ventilation layer of the wall or roof of the first floor through the air intake port is used as a cavity under the opening such as a window or a rising cavity of the balcony wall. It was muddy and hindered the rapid flow of air.

The underfloor space and the foot space on the first and second floors naturally have a large area where the air flows horizontally, and it has been expected that the air will flow more quickly.

Further, recently, there has been a problem that the air inside a building is polluted by the chemical substances contained in building materials and the like, which damages the health of the people living there.

An object of the present invention is to speed up the air flow in the ventilation layer, the inner wall cavity, the underfloor space, the foot space on the first and second floors, and the hut space of an air cycle house to improve its thermal performance and humidity control function. At the same time, it is designed to remove air pollutants from inside the building.

[0010]

In order to achieve the above object, first, as shown in FIG. 6, a furring strip is slanted under a window so that the air in the ventilation layer is covered with the slanting furring strip. We devise so that it can flow quickly along.

As shown in FIG. 7, the slanted furring strips may be made of plastic such as styrene or urethane, or other material, and then constructed as shown in FIG. In addition, if the shape is such that the air flows obliquely, the shape does not matter.

FIG. 9 shows an example in which an oblique member shown in the figure is installed on the roof surface or wall surface where there is no opening so that the air can quickly flow to the air intake port.

As shown in FIG. 5, FIG. 10 avoids the lower part a of the veranda and the lower part b of the window so that the air does not stay in the inner wall cavity under the window or the rising cavity of the wall of the balcony. An example in which an air intake port is attached, FIG. 11 is an example in which construction is performed under the second-floor window c so that air from the ventilation layer of the roof does not stay in the inner wall cavity under the second-floor window. Also,
The lower parts of a, b, and c are guided by oblique furring strips so that air can easily flow.

As shown in FIG. 4, the air normally flowing into the inner wall cavity flows to the inner wall cavity which vertically communicates with the horizontal window frame, and then bends at a right angle. Therefore, as shown in FIG. 12 and FIG.
This is an example in which air is smoothly guided by an oblique member made of plastic such as styrene or urethane or other material.

FIG. 14 shows a device for speeding up the horizontal air flow in the hut space and the foot space on the first and second floors. The board was installed diagonally to make the air flow faster.

Recently, since adhesives, antiseptic materials, building materials, wood, etc. contain harmful chemical substances such as formaldehyde, air pollution in buildings has become remarkable, but in order to improve it, The above-mentioned ventilation layer, inner wall cavity, hut space, and the space on the first and second floors, etc., which are made of carbon compounds or ceramics that can adsorb and desorb pollutants in the air, are included in the slanting member for speeding the flow of air. Substances can be applied or composed of these materials to prevent and improve air pollution in buildings.

[0017]

[Operation] With the above configuration, first, as shown in FIG.
As shown in FIG. 8, FIG. 9, FIG. 10, FIG. 11, etc., a part of the ventilation layer where air flows horizontally, such as the lower part of the opening, the lower part of the balcony or the eaves part, and the roof ridge part. The flow of air can be speeded up.

Next, as shown in FIGS. 12 and 13,
The air flow above and below the opening of the inner wall cavity became faster.

Further, as shown in FIG. 14, the flow of air in the hut space, the foot space on the first and second floors, etc. has also become quick.

Then, in the member for flowing the air obliquely,
The air in the building can be purified by applying substances that can adsorb and desorb pollutants in the air, or by using these substances themselves.

[0020]

EXAMPLE Oblique members A and B shown in FIG. 7 are used for a ventilation layer, and A has a thin rising portion so that when it is set in the ventilation layer, air flows to the back. Thereby, for example, when the diagonal member A is installed under the window as shown in FIG. 8, air trapped between the window lower frame and the diagonal member can be removed from this gap. FIG. 9 is an example in which the diagonal member A or B is applied to a wall or roof of a portion having no opening.

The diagonal members C and D of FIGS. 12 and 13 are used for the inner wall cavity. In FIG. 12, lateral ventilation between the inner wall cavities is performed through ventilation holes formed in columns or studs, and the oblique member C allows air to quickly flow into the ventilation holes. In FIG. 13, the ventilation holes are not formed in the pillars or the studs, the horizontal furring strips are formed on the pillars or the gaps, and the inner wall cavities are communicated with each other through the gap formed by the thickness. Not only can it tilt horizontally,
At the same time, it is also inclined in the direction of the horizontal furring, guiding air into the gap created by the thickness of the lateral furring.

In FIG. 14, a board or the like is installed obliquely to guide the air to the inner wall cavity so that the air flow in the hut space or the foot space on the first and second floors can be swift. This board may be a urethane board coated with a substance capable of adsorbing and desorbing pollutants in the air made of a carbon compound, or a board composed of a concrete-based substance or a latent heat storage body, etc. If it is treated, the heat storage effect of the air cycle house will increase and it will be two birds with one stone.

The adsorbing / desorbing material is based on a carbon compound, but can contain an incombustible graphite component to make it difficult to burn. Also, other porous ceramics may be used as a base.

Although not shown in the drawing, the room is communicated with the underfloor space, the shed space, and the inner wall cavity, and the air flow is actively measured in these spaces to further purify the air inside the room. You can

Similarly, although not shown in the drawing, a frame material having an inclination used in the present invention is further provided with a moisture adjusting function or a heat storage effect (including latent heat storage),
The effect of air cycle housing can be increased.

[0027]

Since the present invention is constructed as described above, it has the following effects.

By devising an oblique member or the like, the air flow in the ventilation layer, the inner wall cavity, the shed space, the foot space on the first and second floors, etc. was partially stopped and it became quick.

As a result, in winter, the heat collection effect of the ventilation layer was enhanced, and the performance of the heat distribution function in the inner wall cavity was also improved.
Even in the summer, the outside air that enters from the underfloor ventilation port passes through the inner wall cavity, etc., and the air that flows from the hut ventilation port to the outside again quickly, resulting in the discharge of hot air and moisture trapped inside the object. Has increased further. By these effects, the energy saving performance and durability of the air cycle house can be comprehensively improved.

Furthermore, by adding the effect of adsorbing and desorbing air pollutants, the air in the building and the room can be purified. Air cycle houses close and seal the underfloor and shed vents during the winter, but adsorb air pollutants during that period and use the pollutants adsorbed during periods other than winter to open the air flow. It can be released on the outside.

By adding the heat storage effect, the heat effect in winter and the heat effect in summer can be enhanced. As described above, by making the air flow of the air cycle house quick, it contributes to the improvement of the total performance.

[0032]

[Brief description of drawings]

FIG. 1 is a conceptual cross-sectional view of an air cycle house.

FIG. 2 is a partial cross-sectional perspective view around an opening of a ventilation layer.

FIG. 3 is a partial sectional perspective view of a roof ventilation layer.

FIG. 4 is a partial cross-sectional perspective view around an opening of an inner wall cavity.

FIG. 5 is a partial cross-sectional view of an air cycle house.

FIG. 6 is a partial cross-sectional perspective view around an opening of a ventilation layer.

FIG. 7 is a perspective view of a diagonal member.

FIG. 8 is a partial cross-sectional perspective view around the opening of the ventilation layer.

FIG. 9 is a partial cross-sectional perspective view of a ventilation layer.

FIG. 10 is a conceptual diagram showing a state of a wall ventilation layer of an air cycle house.

FIG. 11 is a conceptual diagram showing the state of a roof ventilation layer of an air cycle house.

FIG. 12 is a partial cross-sectional perspective view around the opening of the inner wall cavity.

FIG. 13 is a partial cross-sectional perspective view around the opening of the inner wall cavity.

FIG. 14 is a partial cross-sectional view of an air cycle house.

[Explanation of symbols]

Arrows indicate the flow of air. 1 is a heat insulation board. 2 is a ventilation layer. 3 is a roof finishing material. 4 is a wall finishing material. 5 is a roof damper. 6 is an air intake. 7 is an air damper. 8 is an underfloor space. 9 is an inner wall cavity. 10 is the foot space on the 1st and 2nd floor. 11 is a hut space. 12 is an opening. 13 is a furring strip around the opening. 14 is an interior material. 1
5 is a furry edge. 16 is a roofing tree. 17 is a pillar. 18 is a stud. 19 is a small hole. 20 is a window frame. 21 is an inner wall cavity under the window. 22 is a balcony. 23 is a cavity inside the balcony. Two
4 is a diagonal furring strip. 25, A, B, C and D are diagonal members.
26 is the roof on the first floor. a is the lower part of the balcony. b and c are the lower part of the opening. 27 is a horizontal furring strip. 28 is a diagonal board.

Claims (9)

[Claims] 1. In a structure of a ventilation layer formed on an outer wall or a roof of an air cycle house, a horizontal furring strip horizontally arranged in the ventilation layer so that an airflow warmed by solar heat and rising rapidly flows. An air cycle house characterized by being manufactured by inclining parts such as. 2. The air cycle house according to claim 1, wherein the inclined furring strips and other parts are made of plastic products such as styrene and urethane. 3. The air cycle house according to claim 1, wherein the frame material having the inclination is made of a substance that adsorbs and desorbs air pollutants in the building. 4. It is provided on a ventilation layer of a wall or a roof,
The air intake where the air warmed in the ventilation layer re-enters the building avoids the areas where the air tends to be muffled, such as the windows and balconies. The air cycle house according to claim 1, wherein the air cycle house is installed on a wall portion or the like that connects the foot space and the hut space on the first and second floors. 5. A frame member or the like which is horizontally arranged above and below a window in the inner wall cavity is tilted so that an ascending and descending airflow can quickly flow through the inner wall cavity of the air cycle house. Air cycle housing that is characterized by 6. The air cycle house according to claim 5, wherein the frame material having the inclination is made of a plastic product such as styrene or urethane. 7. The air cycle house according to claim 5, wherein the frame material having the inclination is made of a substance that adsorbs and desorbs air pollutants in the building. 8. An air cycle house, characterized in that a port or the like having an oblique inclination is installed so that the air flowing into the underfloor space, the foot space on the first and second floors, the hut space, etc. of the air cycle house becomes prompt. 9. The air cycle house according to claim 8, wherein the slanted port or the like is made of a substance that adsorbs / desorbs air pollutants in the building.