JP6355249B2 - Residential shed ventilation structure - Google Patents

Description

  The present invention relates to a residential attic ventilation structure, and more particularly, recently increased ventilation of a first floor hut of a house with a balcony as a part of the second floor, or a parapet roof. The present invention relates to a residential attic ventilation structure for ventilating attic.

  Recently, an increasing number of homes have a balcony on the second floor. In other words, instead of providing a balcony that protrudes from the second floor as in the past, it is a type of house that is installed directly above the ceiling of the first floor and stretches siding in a series from the handrail of the balcony to the lower end of the outer wall. Yes (see FIG. 1).

  In the case of such a house, in summer, the balcony is considerably hot due to solar radiation, and the temperature in the back of the first-floor hut located on the lower side of the balcony is also quite high. Therefore, especially in summer, in order to maintain a comfortable thermal environment in the room and ensure coolness, it is necessary to ventilate not only the room but also the back of the hut, I can't ventilate. The same can be said for a house with a parapet on the roof.

JP 2011-127340 A

  As mentioned above, in the case of a house with a balcony on the second floor, the balcony becomes quite hot when exposed to the sun, and the temperature in the back of the first floor hut on the lower side of the balcony is also quite high. The back of the hut is hermetically sealed and cannot be ventilated, which has been a hindrance to maintain a comfortable indoor thermal environment and ensure coolness, especially in summer. There is a similar problem with a parapet roof.

  Therefore, the present invention enables natural ventilation inside the shed on the first floor of a house of the type where a part of the second floor is a balcony, and also allows natural ventilation inside the shed in the case of a parapet roof, In particular, it is an object of the present invention to provide a residential shed ventilation structure that can maintain a comfortable thermal environment in a room to ensure coolness and improve durability of the building, particularly in summer.

The invention according to claim 1 for solving the above-mentioned problem is a housing shed for enabling ventilation of a hut in a first-floor hut or a parapet roof in a residence having a part of the second floor as a balcony. A pair of ventilation blocks with a number of ventilation channels connected vertically and horizontally so that ventilation is possible from one end surface to the other end surface, holding a spaced part at an appropriate interval and keeping the ventilation direction the same. The ventilation material surrounded by the cover material is installed so as to pass through the siding and the inner wall body to the back of the hut, and in the installed state, the separation part between the ventilation blocks is the wall. The cover material is located in a ventilation layer portion between the body and the siding, and the cover material covers an upper surface, an outer surface and a lower surface of the ventilation block, and a ventilation opening is formed in the outer surface covering portion, and the cover material Of the ventilation blower Wherein the plurality of drain holes are Toru設the spacing part corresponding part of the lower surface covering portion of the click, or by the isolation section corresponding portion is cut, it is possible draining from the part to the ventilation layer It is a hut ventilation structure.

In one embodiment, when the separation portion corresponding portion is excised , the end portion of the excised portion may be bent upward to form a drainer.

  The present invention is as described above, and in the shed ventilation structure according to the present invention, the ventilation member is installed so as to pass through the siding and the wall body and communicate with the back of the hut. Natural ventilation in the back is performed, and therefore, there is an effect that the indoor thermal environment is prevented from being disturbed by the high-temperature air confined in the back of the hut. Moreover, since the space between the ventilation blocks of the ventilation material is located in the ventilation layer between the wall and the siding, rain and snow should enter from the opening surface of the ventilation material that faces the atmosphere. Even if there is, there is an effect of falling into the ventilation layer from the separated portion and draining, and preventing entry into the back of the hut.

It is the schematic which shows the example of the house used as the construction object of the hut ventilation structure of the house concerning this invention. It is a schematic longitudinal cross-sectional view which shows the structure of the shed ventilation structure of the house which concerns on this invention. It is a perspective view which shows the structural example of the ventilation material used for the shed back ventilation structure of the house which concerns on this invention. It is a perspective view which shows the other structural example of the ventilation material used for the shed back ventilation structure of the house which concerns on this invention.

  Preferred embodiments for carrying out the present invention will be described with reference to the accompanying drawings. The attic ventilation structure according to the present invention is shown in FIG. 1. The ventilation of the first floor of a house of the type in which a part of the second floor is a balcony, or the second floor of a house with a parapet roof or It is intended to allow ventilation of the third floor hut. In addition, the following description is a case where the attic ventilation structure according to the present invention is applied to the ventilation of the attic on the first floor of a house of the type in which a part of the second floor is a balcony as shown in FIG. The same applies to the ventilation of the second and third floor huts in a parapet roof house.

  In the attic ventilation structure according to the present invention, the ventilation material is installed through the wall body 12 of the first-story hut 11 portion and the siding 13 on the outside thereof, and communicates the shed 11 with the atmosphere in a straight line. 1 is used.

  The ventilation member 1 is provided with a pair of ventilation blocks 2 in which a large number of ventilation paths 3 are arranged vertically and horizontally so that ventilation can be performed from one side to the other side, and the pair of ventilation blocks 2 and 2 have the same ventilation direction. 12 and a siding 13 formed between the cover member 4 and holding the separation portion 5 having an interval corresponding to the width interval of the ventilation layer 14 formed between the siding 13 and the siding 13 (see FIGS. 3 and 4). The side surface shape of each ventilation block 2, 2 (appearing on the front side in the drawing) is arbitrary, for example, it is formed in a trapezoidal shape as in the illustrated example, but is not limited thereto.

  Typically, the cover material 4 is made of sheet metal, and is bent into a shape so as to wrap around the upper surface, outer surface, and lower surface of each ventilation block 2, 2, and on the outer surface that is the ventilation opening surface of each ventilation block 2, 2. Vents 7 and 7a are formed on the opposing side surfaces. The vents 7 and 7a can be formed by a cutting and raising method in which a plurality of long U-shaped cuts are formed and bent in the horizontal direction.

  In addition, the ventilation member 1 is configured such that the separation part 5 is located in the ventilation layer 14 part at the time of installation, and water can be passed from the separation part 5 to the ventilation layer 14 part. For this purpose, for example, a large number of drain holes 8 are formed in the part corresponding to the separation part 5 in the lower surface covering part of the ventilation block 2, 2 of the cover material 4 (see FIG. 3), or corresponding to the separation part 5 of the cover material 4. The part is excised. In the latter case, the end of the cut portion may be bent upward to form the drainer 6.

  The siding 13 is fixed to the wall body 12 through a ventilation cylinder edge (not shown), whereby a ventilation layer 14 having a width corresponding to the width of the ventilation cylinder edge is formed. The ventilation layer 14 extends to the upper end portion of the handrail 18, exhausts moisture that has entered the ventilation layer 14 from an exhaust passage 19 provided at the upper end portion thereof, and dries the structural housing to improve the durability of the house. In addition, it plays a role as a drainage path for rainwater that has entered from the wall, and also prevents the heat conduction from the wall material heated by solar irradiation in the summer, and also keeps the indoor thermal environment favorable.

  It is conceivable to ventilate the attic 11 through the ventilation layer 14, but in that case, it is strongly believed that the moist and warm air in the attic 11 will adversely affect the siding 13. Not.

  The ventilation member 1 having the above-described configuration is installed side by side at appropriate intervals so as to pass through the siding 13 and the wall body 12 and communicate with the shed 11 on the first floor (see FIG. 1). 13 is provided with a fitting hole 15. As for the wall body 12, a gap for fitting the ventilation material 1 between the upper end portion and the girder 16 is generally maintained. The ventilation material 1 is usually installed from the indoor side before the ceiling material 17 is stretched. However, the fitting hole 15 may be formed in the siding 13 later and fitted from the outdoor side. In any case, when the ventilation member 1 is fitted, the separation portion 5 between the ventilation blocks 2 and 2 is positioned at the portion of the ventilation layer 14 between the wall body 12 and the siding 13.

  Thus, a straight ventilation path is formed through the ventilation member 1 through the wall 12 and the siding 13 from the back of the hut 11 to the outside air. Ventilated. Thereby, it is prevented that the indoor thermal environment is disturbed by the high temperature air trapped in the cabin 11. In addition, even if rain and snow may enter from the vent 7 of the ventilation member 1 that faces the outside air, the separation part 5 exists between the ventilation blocks 2 and 2, so It cannot fall over to the ventilation block 2 and falls into the ventilation layer 14 and is drained. When the drainer 6 is provided, rain and snow are thereby more reliably blocked from entering.

  Although the invention has been described in some detail with its most preferred embodiments, it is evident that a wide variety of embodiments can be constructed without departing from the spirit and scope of the invention. Accordingly, the invention is not limited to that particular embodiment, except as limited in the appended claims.

DESCRIPTION OF SYMBOLS 1 Ventilation material 2 Ventilation block 3 Ventilation channel 4 Cover material 5 Separation part 6 Drainage 7 Ventilation hole 8 Drainage hole 11 Back of hut 12 Wall body 13 Siding 14 Ventilation layer 15 Fitting hole 16 Girder 17 Ceiling material 18 Handrail 19 Exhaust passage

Claims (2)

A residential attic ventilation structure for ventilating the attic on the first floor of a house with a balcony on the second floor or a parapet roof,
A pair of ventilation blocks, each of which has a plurality of ventilation paths arranged vertically and horizontally so that ventilation can be performed from one end surface to the other end surface, are held by a single cover material while maintaining an appropriately spaced separation portion and the same ventilation direction. The constructed ventilation material is installed so as to pass through the siding and the inner wall body and to the back of the hut, and in the installed state, a separation part between the ventilation blocks is provided between the wall body and the siding. Located in the ventilation layer part,
The cover material covers an upper surface, an outer surface, and a lower surface of the ventilation block, and a ventilation opening is formed in the outer surface covering portion, and the separation portion corresponding portion in the lower surface covering portion of the ventilation block of the cover material A shed ventilation structure characterized in that a large number of drainage holes are perforated, or the part corresponding to the separation part is cut off so that the part can be drained into the ventilation layer. The shed ventilation structure according to claim 1 , wherein when the separation portion corresponding portion is excised, an end of the excised portion is bent upward to form a drainer.

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