JP3641006B2 - Building wind extractor - Google Patents

Description

[0001]
[Industrial application fields]
The present invention relates to a building wind collecting device that uses an evaporative cooling effect, and more particularly to a wind collecting device applied to a building such as a house.
[0002]
[Prior art]
Conventionally, as a device for introducing wind into a room, there are a sleeve wall, a vertical window, a fence, a bad gear used in Pakistan, and the like. As a cooling device by evaporation, there are a cold air fan, a hitting water, a pond and the like.
[0003]
[Problems to be solved by the invention]
However, each of the conventional techniques has only a function of introducing the wind into the room or a single function of obtaining a cooling effect by the heat of evaporation, so that effective wind collection and cooling are difficult.
An object of the present invention is to provide a building wind collecting device capable of introducing a wind blowing parallel to an opening into a room and capable of effective natural cooling.
[0004]
[Means for Solving the Problems]
The building wind collecting device of the present invention is provided with a wind collecting wall extending from the vicinity of the wall surface of the building, and this wind collecting wall is provided obliquely so that the tip approaches the opening side of the wall surface, and the front side in the biasing direction of the wind collecting wall Is provided with a cooling device for promoting the evaporation of water. The wind-collecting wall is configured as a curved wall having a concave front side .
Cooling device shall be provided with a wall front施水apparatus for flowing water to the water curtain shape in front of the Tokazekabe. The cooling device is intended to include pond open top located on the front of the Tokazekabe.
The wall front watering device is provided on the upper end surface of the wind collecting wall and circulates the water on the wall to overflow the water on the front side of the wind collecting wall and circulates the water in the pond to the water channel on the wall. Ru can and that a water channel.
The wall front surface watering device may be a fountain device that blows water from the inside of the pond or the vicinity of the pond to the wind collecting wall .
[0005]
[Action]
According to the structure of this invention, the wind blowing in parallel from the wall surface can catch the wind blowing in parallel with the opening and guide it into the building. Further, the air near the front surface of the wind sampling wall is cooled by the evaporation heat obtained by evaporating water by the cooling device, and this cooled air is introduced into the building. In this way, a comfortable indoor natural cooling can be performed by a synergistic effect of the wind guidance and the cooling by the evaporation heat. The direction of the wind that blows around the building is generally determined by the area where the building is built, the site conditions, the season, the time of day, and so on. Effective wind sampling can be performed by designing the position and direction of the opening where the wind is to be guided by the wind sampling wall.
Since the cooling device is a wall front施水apparatus for flowing water to the water curtain shape in front of Tokazekabe, is introduced into the room air is hitting the water curtain flowing down the wall, and cooling by prior Symbol Wind evaporation heat adoption of It is easy to obtain a synergistic effect. Since the cooling device is intended which includes a pond located in front of the Tokazekabe, air near is cooled by evaporation at the water surface of the pond is carried out more effectively Tokaze cooling.
When the wall front watering device is composed of the upper channel groove and the circulation channel at the upper end of the wind sampling wall, the water in the pond can be circulated to cool the wind, and the sound overflows from the wall channel And the visual effect can also give a refreshing feeling.
[0006]
【Example】
An embodiment of the present invention will be described with reference to FIGS. This building wind device is provided with wind collecting walls 4 and 4 extending from the vicinity of the wall surfaces 2 and 2 on both sides of the building 1 as a house, and includes a pond 5 and a water channel groove 6 on the wall. Is provided. Each of the wind collecting walls 4 is provided obliquely so that the tip is biased toward the opening 3 side where wind is to be taken out of the openings 3 and 3A such as windows formed on the wall surface 2. The left-hand wind collecting wall 4 in FIG. 1 (A) is formed as a curved wall having a concave front surface, and the right-hand wind collecting wall 4 is a straight wall extending obliquely. The pond 5 is a water tank with a shallow upper surface made of mortar, concrete, or resin material. A part or the whole of the pond 5 is located in the front part of the wind collecting wall 6.
[0007]
As shown in FIG. 1 (B), the wind-collecting wall 4 is made of stone masonry with a block material 8 made of granite or the like, or made of concrete, glass, etc., and schematically shows a cross section in FIGS. As a shape. That is, a wall-side water channel groove 6 is formed at the upper end of the wind sampling wall 4 over the entire width, the groove wall 6a on the front side of the wind sampling wall of this groove is slightly lower than the groove wall 6b on the back side, and the groove 6 toward the front side is formed. The water 9 inside is overflowing. This difference in the height of the groove wall is such that the side along the front side of the wall and the side of one end of the entire circumference of the upper surface of the wind sampling wall are lowered as shown in FIG. It is. The lower end of the groove wall is the end farther from the building 1.
[0008]
In the wind-collecting wall 4, a circulation water channel 10 made of a pipe in which the bottom of the pond 5 is communicated with the wall water channel groove 6 is provided, and a pump 11 is interposed in the middle. The outlet 10 a (FIG. 3) of the circulation water channel 10 is formed in an elbow shape and opens laterally in the on-wall water channel groove 6. In the water channel groove 6 on the wall, a gravel 12 is spread at the bottom. The wall front water channel groove 6 and the circulating water channel 10 constitute a wall front watering device 13, and the wall front watering device 13 and the pond 5 constitute a cooling device 7.
[0009]
According to this configuration, the wind blowing wall 4 captures the wind blowing in parallel with the opening 3 and guides it into the room of the building 1 from the opening 3. Further, when the groove 9 overflowing from the upper water channel groove 6 of the wind sampling wall 4 and the water 9 of the pond 5 evaporate in the front, the nearby air is cooled by the evaporation heat. This cooled water is taken into the room as described above, and the synergistic effect enables efficient and comfortable natural cooling. Moreover, a refreshing feeling is given by the sound and visual effect of the water flowing down the front surface of the wind-collecting wall 4, and the comfort is further increased. Water supply to the pond 5 is performed with tap water or the like, but rain water falling on the roof of the building 1 or roof watering for cooling may be guided from the fence.
The flow direction of the wind blowing around the building 1 is generally determined by the area where the building 1 is built, the location conditions, the season, the time of day, and the like. Therefore, effective wind sampling can be performed by designing the position and direction of the wind sampling wall 4 and the opening 3 according to the direction of the wind blowing in summer. This wind direction is known to the extent that it can be used by observation data from the Japan Meteorological Agency.
[0010]
The fact that the wind blown in parallel with the opening 3 by the wind collecting wall 4 is introduced into the room is to create a 1/50 scale building and a model of the wind collecting wall, conduct a wind tunnel experiment, and use dry ice white smoke As a result of observation, it was clearly seen visually, and the flow of the introduction wind into the room was confirmed by a photograph.
[0011]
In the above-described embodiment, the wall front watering device 13 is constituted by the wall-side water channel groove 6, but as shown in FIG. May be configured. The watering nozzle 15 is connected to a circulation pump for pumping water in the pond and a circulation water channel (not shown). Moreover, as shown in FIG. 5, you may comprise the wall front surface water application apparatus 13B with the fountain apparatus which consists of the nozzle 16 which sprays water on the wind-collecting wall 4 from the pond 5 or the vicinity of the pond 5. FIG.
The planar shape or cross-sectional shape of the wind sampling wall 4 is different from the present invention except that it is formed in a curved shape as in the example of FIG. 1 (B), but may be linear as shown in FIG. 6 (A) . It is good also as a key shape which has the bending extension part 4a at the front-end | tip of a front surface.
[0012]
Moreover, you may comprise the ventilation wall 4 with the flame | frame 20 and the sheet | seat 17, as shown with a front view in FIG. The sheet 17 is formed of a tent, a vinyl sheet or the like, and is attached to a rail 18 provided along the upper and lower frame members of the frame 20 via a fastener 19. The fastener 19 is slidable on the rail 18. The frame 20 is a pipe frame that frames a pipe material. In the case of this configuration, the seat 17 can be folded in a shifted state as indicated by an arrow in the figure, and wind can be prevented from entering the building in winter or the like. Although there are many areas where the wind direction is different in the summer and winter, this embodiment is effective in a condition where the wind is likely to hit the front surface of the wind-collecting wall 4 even in the winter.
[0013]
【The invention's effect】
According to the building wind collecting device of the present invention, the wind collecting wall extending from the vicinity of the wall surface of the building is provided, the wind collecting wall is provided obliquely so that the tip approaches the opening side of the wall surface, and the front side in the biasing direction of the wind collecting wall Since the cooling device for promoting the evaporation of water is provided, the wind blowing parallel to the opening can be captured and introduced into the building, and the air cooled by the evaporation heat can be taken into the room.
Cooling device, for those having a wall front施水apparatus for flowing water to the water curtain shape in front of the Tokazekabe, is introduced into the room air is hitting the water curtain flowing down the wall, before Symbol Tokaze of It is easy to obtain a synergistic effect of cooling with evaporation heat. In addition, a refreshing feeling can be given by the sound and visual effect of the flowing water. Since the cooling device is provided with a pond located in front of the wind sampling wall, more effective wind cooling is performed by cooling the nearby air by evaporation from the water surface of the pond.
In addition, a pond located at the front of the wind sampling wall, a water channel on the wall that causes water to overflow from the upper end of the wind sampling wall to the front side of the wind sampling wall, and a pump that circulates the water in the pond to the water channel on the wall are provided. Therefore, more effective wind cooling and a refreshing feeling can be obtained, and waste of water can be eliminated by circulation of water.
[Brief description of the drawings]
FIG. 1A is a cutaway plan view of a building in which a building wind collecting device according to one embodiment of the present invention is installed, and FIG. 1B is a perspective view of the wind collecting wall.
FIG. 2 is a cross-sectional view of a wind sampling wall cut in the thickness direction.
FIG. 3 is a partial cross-sectional view of the upper part of the wind sampling wall cut along the width direction.
FIG. 4 is a schematic cross-sectional view showing another embodiment of the present invention.
FIG. 5 is a schematic sectional view showing still another embodiment of the present invention.
6A and 6B are schematic plan views showing still other embodiments of the present invention.
FIG. 7 is a front view of still another embodiment of the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Building, 2 ... Wall surface, 3 ... Opening part, 4 ... Wind-collecting wall, 5 ... Pond, 6 ... Wall water channel groove, 7 ... Cooling device, 10 ... Circulating water channel, 10a ... Outlet, 11 ... Pump, 13 ... Wall Front watering device

Claims (2)

In order to promote the evaporation of water on the front side in the direction of bias of the wind wall, a wind wind wall extending from the vicinity of the wall surface of the building is provided and the wind wall is provided obliquely so that the tip approaches the opening side of the wall surface. only set the cooling device, and the Tokazekabe constitutes a curved wall front side becomes concave, the cooling device, the wall front施水device flowing water in the water curtain shape in front of Tokazekabe, and the A pond with an open top surface located at the front of the wind sampling wall, and the wall front water supply device is provided at the upper end of the wind sampling wall and overflows the water on the front side of the wind sampling wall; A building wind collecting device comprising a circulation channel for circulating the water of the pond to the water channel on the wall . In order to promote the evaporation of water on the front side in the bias direction of the wind wall, the wind wall is provided obliquely so that the tip approaches the opening side of the wall surface. And the wind collecting wall is configured as a curved wall having a concave front side, and the cooling device is a wall front watering device that allows water to flow in the form of a water curtain on the front surface of the wind collecting wall, and the wind sampling A building wind collecting device comprising a pond with an open top surface located at a front portion of a wall, wherein the wall front watering device is a fountain device that blows water from the inside of the pond or the vicinity of the pond to the wind collecting wall.

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