JP3092063U - Buildings with wide timber for ventilation - Google Patents

Abstract

(57) [Summary] [Problem] Ventilate in an ideal condition both inside the room and inside the wall, while maintaining a beautiful design with unique width wood. Reduce both labor and cost. SOLUTION: In a building having wide wood for ventilation, a closed space 6 is provided between an indoor panel 2 and an outer wall 1, and a ventilation hole penetrating through the indoor panel 2 and communicating with the closed space 6 in the wall. The width timber 50 is provided so as to cover the indoor opening of the ventilation hole 7 but not to block it. Width wood 50
Is a long and thin wood having a rectangular cross-sectional shape. A vertical groove 51 is provided along one side edge, and a high side wall 52 and a low side wall 53 having different heights are provided on both sides of the vertical groove 51. The high side walls 52 are provided with through holes 54 at predetermined intervals at positions that are hidden by the low side walls 53. The width timber 50 is attached to the interior panel 2 with the surface on which the high side wall 52 is provided facing the surface of the interior panel 2 so that the through hole 54 communicates with the ventilation hole 7 of the interior panel 2. .

Description

[Detailed description of the device]

[0001]

[Technical field to which the device belongs]

  The present invention relates to the improvement of a building having a width timber for ventilation, and particularly to the control of indoor air. Regarding a building that can be ventilated in a mental state.   In the present specification, "width board" is not limited to a skirting board fixed to the boundary between the wall and the floor, It is used in a broad sense, including "ceiling edge" and "forehead squeezing," which is fixed to the boundary between the wall and the ceiling. To use.

[0002]

[Prior art]

  A wooden house with a framed wall construction method such as two-by-four is a traditional wooden house with a framed wall construction method. There is a disadvantage that ventilation inside the wall is not possible. The surface of timber is framed in a square shape This is because a plate material is attached to the inside to create a closed void inside. Because of this, the building of this structure Has a drawback that it is liable to be condensed in the wall and corroded from the inside. Also, the trouble is that the frame Buildings with a wall construction method are prone to corrosion, but it is extremely difficult to repair corroded parts. It has a difficult drawback. It uses the plate material fixed on the surface of the frame material as the structural material. Therefore, it is not possible to cut a part of this plate material and replace it.

[0003]   Effectively preventing condensation in the wall is very difficult in reality. It is transparent to the board This is because, over time, water enters the closed space with time. Water entering a closed space Minutes are cooled to below the saturated vapor pressure on the outer wall and cause condensation. Water permeation of plate material To completely seal the closed space, and to fill the closed space with dry air. If so, condensation can be prevented. However, in a real building this was achieved It is almost impossible to do.

[0004]   The framed wall construction method was originally developed in a dry area. This building is strong It has excellent features and is easy to build. Therefore moisture If you can prevent the corrosion caused by, it will be a very good building. There is a closed void in the wall By effectively using this, it is superior to the conventional wooden framed wall construction method. Can be a closed building.

[0005]   The present inventor has filled an enclosed space in a wall with countless pieces of wood, A ventilation hole is provided through the building, and a wooden house that connects the closed space to the room with this ventilation hole is installed. Revealed. This structure is a wooden house that ventilates the inside of the wall to automatically control the humidity of the indoor air with a piece of wood. Adjust to achieve a comfortable indoor environment.

[0006]

[Problems to be solved by the device]

  However, the building of this structure is filled with wood pieces in the closed void provided in the wall. It takes a lot of time and effort. Furthermore, because air is passed through the gaps between the pieces of wood, However, there is also a drawback that it cannot pass air smoothly. Especially, fill a large amount of wood pieces Then, the weight of the wood pieces at the bottom will be crushed and the density will be high, There is an adverse effect that the passage resistance of is increased. To make matters worse, the air stopped The debris may get condensed when high humidity indoor air flows in. There is also an adverse effect that the condensed water cannot be dried quickly. Furthermore, it is formed between pieces of wood If molds and microorganisms propagate in the voids, there is a drawback that they cannot be removed. .

[0007]   Furthermore, in a building of this structure, it is necessary to provide ventilation holes in the interior panel. This Since the ventilation hole of is opened in the room, it deteriorates the interior design. This adverse effect is numerous It can be solved by changing the structure that fixes the timber. For example, as shown in Figure 1, It is possible to solve the problem by configuring the width wood 60 with three pieces of wood processed into a special shape. Width of this figure The wood 60 includes a surface wood 60A, a spacer 60B, and a fixed wood 60C. is doing.

[0008]   The surface wood 60A has a shape in which the cross-sectional shape is an inverted L shape. Of this shape The surface wood 60A is manufactured by scraping off the back surface of a prismatic wood. Also, two It is also possible to manufacture by bonding the plate materials at right angles. Spacer 60B is surface wood 6 In order to provide the air passage 61 on the back surface of 0A, it is fixed at a predetermined interval. This space The sir 60B is processed into a block shape that is sandwiched in the groove on the back surface of the surface wood 60A. It The spacer 60B has a certain distance between the surface wood 60A and the fixed wood 60C. Multiple pieces are fixed at intervals. The fixed timber 60C is an elongated plate material. Fixed wood 60 C is wider than the surface wood 60A, and is connected by sandwiching the spacer 60B. In the state, it projects more than the surface wood 60A. Furthermore, the fixed timber 60C is A through hole 62 is provided at a position communicating with the ventilation hole 7 opened in the panel 2.

[0009]   The width timber of this shape is made by connecting three timbers that are processed into unique shapes. Therefore, there is a drawback that the manufacturing cost becomes high. Also, fix the three parts to the building However, if they are connected when they are connected, it will take time and effort to fix them to the building.

[0010]   The present invention was developed with the object of solving these various drawbacks. An important purpose of this device is for ventilation that can create ideal conditions both in the indoor environment and in the wall. The purpose is to provide a building with wide timber.   Another important purpose of the present invention is to make the interior design neat with a unique width timber. While it has a beautiful design, it can ventilate both indoors and inside the wall in ideal conditions. Also proposes a building with width timber for ventilation that can reduce both the construction labor and the construction cost. To serve.

[0011]

[Means for Solving the Problems]

  The building with the width wood for ventilation of the present invention is closed between the interior panel 2 and the exterior wall 1. The wall structure is provided with the voids 6. Furthermore, this wall structure penetrates the interior panel 2. Then, the ventilation hole 7 communicating with the closed space 6 in the wall is provided, and the ventilation hole 7 is located on the indoor side. The width lumber 50 is arranged so as to hide the opening but not block it. Width timber 50 Is a long and slender piece of wood with a rectangular cross section, and has a vertical groove 51 along one side edge. Provide a high side wall 52 and a low side wall 53 having different heights on both sides of the vertical groove 51. There is. The high side wall 52 has through holes at predetermined intervals at positions hidden by the low side wall 53. 54 is provided. This width wood 50 has through holes 54 provided in the high side wall 52. The surface on which the high side wall 52 is provided so as to communicate with the ventilation hole 7 of the indoor panel 2 is indoors. The panel 2 is mounted on the indoor panel 2 so as to face the surface of the panel 2.

[0012]   The building of the present invention comprises an outer wall 1 located on the outdoor side and an indoor panel located on the indoor side of the building. The partition wall 3 is provided between the interior panel 2 and the partition wall 3, and the ventilation hole 7 is provided between the interior panel 2 and the partition wall 3. A planned ventilation layer 5 communicating with the room through the outside wall 1 and the partition wall 3 outside the building. The outside air ventilation layer 4 is connected to the outside air ventilator to naturally ventilate the outside air, and the wall is closed. The chain void 6 can be partitioned from the planned ventilation layer 5 and the outside air ventilation layer 4. Furthermore, this consideration The building of claim 2 of the proposal has a ventilation hole 7 that penetrates the interior panel 2 to provide a planned ventilation layer. 5 Exhaust in the wall that supplies the air of 5 to the room and exhausts the room air to the outside air ventilation layer 4. A duct 8A is provided, and indoor air is exhausted to the outside air ventilation layer 4 by the in-wall exhaust duct 8A. Carefully, the air in the planned ventilation layer 5 is supplied to the room. Furthermore, the claims of the present invention The building of paragraph 3 has a ventilation hole 7 penetrating the interior panel 2 to provide air for the planned ventilation layer 5. The outdoor exhaust duct 8B for supplying indoor air to the outside of the building Then, indoor air is exhausted to the outside of the building by the outdoor exhaust duct 8B, and the planned ventilation layer 5 Is being supplied to the room.

[0013]   Furthermore, in the building of the present invention, the indoor air is introduced into the outside air ventilation layer 4 or the building in the exhaust duct 8. A forced ventilation mechanism 9 for forcibly exhausting air outside the object can be provided. This building is strong The ventilation system 9 forcibly exhausts the indoor air and supplies the air in the planned ventilation layer 5 to the room. To do.

[0014]   The skirting wood 50 can be fixed to the building so that it can be detached. Width timber 50 The fixing portion 55 without the vertical groove 51 is provided, and the fixing member 55 is passed through the fixing portion 55 and the width of the nail material is increased. The wood 50 can be fixed to the interior panel 2. The width of the fixed portion 55 is the width wood 5 The width may be 40 to 60% of the entire width. The width wood 50 is the width of the vertical groove 51. , The thickness of the high side wall 52 and the thickness of the low side wall 53 can be made substantially equal. . The width lumber 50 is formed on the high side wall 52 so that the through hole 54 is opened at the bottom of the vertical groove 51. Can be provided.

[0015]   Further, in the building of the present invention, when the width timber 50 is fixed between the interior panel 2 and the floor, At the same time, the width lumber 50 can be fixed between the indoor panel 2 and the ceiling. Furthermore In the building of the present invention, the width timber 50 is fixed between the indoor panel 2 and the floor, and The inner wall board 42 is fixed to the indoor panel 2 by being located above the width lumber 50. You can This inner wall board 42 is used when the lower end is brought into contact with the upper surface of the width wood 50. In addition, the width of the width wood 50 is made thinner, and a step is formed at the boundary between the inner wall board 42 and the width wood 50. By providing a difference, the width lumber 50 can be projected to the indoor side. Furthermore, this consideration The proposed building is between the floorboard 23 on the indoor side and the platform 24 provided under the floor. There is a gap in this to make the planned ventilation layer 5, and the planned ventilation layer 5 provided on the wall is used for the floor measurement. A floor structure communicating with the image ventilation layer 5 can be used.

[0016]

[Embodiment of device]

  Embodiments of the present invention will be described below with reference to the drawings. However, the examples shown below Is an example of a building for embodying the technical idea of the present invention. Does not specify buildings to:

[0017]   In addition, this description is provided in order to facilitate understanding of the scope of utility model registration claims. Enter the number corresponding to the member shown in "in the column for the scope of utility model registration request" and " It is added to the members shown in the section of "Means for Solving the Problems". Just a practical new The member indicated in the draft registration claim should never be specified as the member of the embodiment. Yes.

[0018]   The wall structure of the building shown in FIGS. 2 to 4 has a closed space between the interior panel 2 and the exterior wall 1. A gap 6 is provided. The building of the present invention is suitable for a building constructed by a frame wall construction method. However, it is not specific to the wooden construction constructed by the frame wall construction method. Air is flowing inside the wall Available for all buildings with no closed voids.

[0019]   The wall structure of the building shown in FIGS. 2 to 4 has a closed space between the interior panel 2 and the exterior wall 1. A gap 6 is provided. It penetrates the indoor panel 2 on the indoor side and communicates with the closed space 6 in the wall. A ventilation hole 7 is provided. Furthermore, the indoor opening of the ventilation hole 7 is hidden. The width wood 50 is fixed to the interior panel 2 so as not to be blocked. The building in the figure is a building Between the outer wall 1 located on the outdoor side of the building and the indoor panel 2 located on the indoor side of the building The wall 3 is provided to divide the closed space 6 into the planned ventilation layer 5 and the outside air ventilation layer 4. this Structured buildings can control the ventilation in the wall to the ideal state. However, the invention In the building, the partition wall is not necessarily provided in the wall, and the closed space is used as the outside air ventilation layer and the planned ventilation layer. Needless to say, it is not necessary to partition into.

[0020]   As shown in the figure, the closed space 6 is divided into the planned ventilation layer 5 and the outside air ventilation layer 4. In the building, the ventilation holes 7 connect the room to the planned ventilation layer 5 on the wall, and the air in the planned ventilation layer 5 is removed. Supply indoors. Furthermore, in the building shown in the figure, the air in the room is ventilated by the outside air ventilation layer 4 or An exhaust duct 8 for exhausting air to the outside of the object is provided. The building shown in Fig. 2 changes the indoor air to outside air. An in-wall exhaust duct 8A for exhausting air to the air layer 4 is provided. The building in Figure 3 is the indoor air Is provided with an outdoor exhaust duct 8B for exhausting the air outside the building. In addition, the building in Figure 4 An in-wall exhaust duct 8A that exhausts the indoor air to the outside air ventilation layer 4, and the indoor air to the building An outdoor exhaust duct 8B for exhausting air to the outside is provided. The exhaust duct 8A in the wall is the interior Air of the room is exhausted to the outside air ventilation layer 4, and the outdoor exhaust duct 8B moves the indoor air to the outside of the building. Ventilate. 2 and 3 have a wall exhaust duct 8A and an outdoor exhaust duct 8B. The building is either one of the multiple rooms provided inside the building, although one or the other is provided. To be provided with an in-wall exhaust duct 8A and an outdoor exhaust duct 8B in another room You can also Also, depending on the room, both the indoor exhaust duct 8A and the outdoor exhaust duct 8B may be installed. Can be provided.

[0021]   The in-wall exhaust duct 8A and the outdoor exhaust duct 8B are not shown, but are in an air exhaust state. The built-in mechanism such as an on-off valve that can control the be able to. Furthermore, the building shown in FIG. 2 and FIG. The air duct 8B includes a forced ventilation mechanism 9 for forcibly exhausting indoor air. Forced exchange The air mechanism 9 is a fan rotated by a motor. This forced ventilation mechanism 9 It is possible to control the exhaust volume of indoor air by controlling the rotation speed of the engine. in this way, When the forced ventilation mechanism 9 is provided in the exhaust duct 8 to force the air in the room to be discharged outside The air pressure in the room becomes negative, but the air in the planned ventilation layer 5 is supplied to the room through the ventilation holes 7. Because it is done, the balance of atmospheric pressure in the room can be maintained. Therefore, ventilation at the bottom of the door etc. No need for a mouth, efficient heating and a beautiful design it can. However, the in-wall exhaust duct 8A and the outdoor exhaust duct 8B are as shown in FIG. In addition, a structure that naturally exhausts indoor air without providing a forced ventilation mechanism You can also The in-wall exhaust duct 8A and the outdoor exhaust duct 8B are, as shown in FIG. By using a duct that connects the inside and the outside air ventilation layer 4 or the outside of the building, The internal air can also be exhausted.

[0022]   In this way, in addition to the ventilation holes 7, indoor air can be exhausted to the outside air ventilation layer 4 and the outside of the building. The building can ventilate indoor air under ideal conditions. However, the building of the present invention is inside the wall Provide only the ventilation hole 7 without providing the exhaust duct 8A or the outdoor exhaust duct 8B. The indoor air can also be ventilated between the planned ventilation layer 5.

[0023]   The ventilation hole 7 provided in the indoor panel 2 is opened to the indoor side. Indoor of ventilation hole 7 Secure the width lumber 50 to the interior panel 2 so that the side openings are hidden but not blocked. ing. The building shown in the figure has skirting boards 50A fixed to the boundaries between walls and floors as skirting boards 50. The ceiling edge 50B is fixed to the boundary between the wall and the ceiling. Further not shown, As width wood 50, fix the forehead sill and hide the indoor side opening of the ventilation hole. You can also The building has a baseboard 50A, a ceiling edge 50B, and a position to fix the frame forehead. It has been decided. Therefore, the building has ventilation holes at the positions where these width timbers 50 are fixed. 7 is opened and the opening of the ventilation hole 7 is covered with the width wood 50.

[0024]   An enlarged view of fixing the width wood 50 to the interior panel 2 is shown in FIGS. 5 and 6. Figure 5 is a skirting board The material 50 is shown as being fixed as a skirting board 50A at the boundary with the floor. The state where it is fixed to the boundary as the ceiling peripheral edge 50B is shown. 5 and 6 are the same The same shape of skirting wood 50 is turned upside down and used as skirting board 50A and ceiling rim 50B. is doing.

[0025]   The width wood 50 shown in these drawings is manufactured by cutting a long and narrow piece of wood. . The width timber 50 shown in the figure is produced by processing a slender timber having a rectangular cross section. There is. This width timber 50 is provided with vertical grooves 51 along one side edge and is provided on both sides of the vertical grooves 51. A high side wall 52 and a low side wall 53 having different heights are provided. High side wall 52 A plurality of through holes 54 are provided at regular intervals. This through hole 54 cannot be seen from the outside. Therefore, the lower side wall 53 is opened at a position where it is hidden. The width wood 50 in the figure is A through hole 54 is provided in the high side wall 52 so as to open to the bottom of the vertical groove 51.

[0026]   The width timber 50 in this figure has vertical grooves 5 along one side edge of the timber having a rectangular cross section. 1, where the vertical groove 51 is not provided, the upper side in FIG. 5, the lower side in FIG. Is the fixed portion 55. The width of the fixing portion 55 is 40 to 60% of the width of the entire width timber. is doing. In this way, the width timber 50 with the wide width of the fixing portion 55 has nails and It can be firmly fixed to the interior panel 2 by penetrating a nail material such as a screw. Width timber 50 Is fixed with a nail material or fixed by adhesion. Width wood 50 is a nail such as a screw It can also be fixed with material so that it can be removed. You can remove the width wood 50 In the building fixed to the indoor panel 2 as described above, the width wood 50 can be removed to open the ventilation hole 7. . The ventilation hole 7 can be made large because the width wood 50 hides the opening. big The ventilation hole 7 that is opened widely has a feature that you can remove it and wire it conveniently on the wall or floor. . For example, pull the wiring on the wall to the floor to provide an outlet on the floor, or The wire can be pulled up to the wall to provide a wall outlet. In addition, width wood 50 It is also possible to remove the cable and connect the communication line such as telephone line and computer to the floor and ceiling. Wear.

[0027]   In the width wood 50 in the figure, the width of the vertical groove 51 is set to about 1/3 of the thickness of the width wood 50 as a whole, The high side wall 52 and the low side wall 53 have substantially the same thickness. This width wood 50 is The width of the vertical groove 51, the thickness of the high side wall 52, and the thickness of the low side wall 53 are substantially equal. It The width timber 50 of this structure has sufficient strength for the high side wall 52 and the low side wall 53. Also, the width of the vertical groove 51 is widened so that air can smoothly pass through. Tall side wall 52 The difference between the low side wall 53 and the low side wall 53 specifies a gap through which room air passes. Indoor air The difference between the high side wall 52 and the low side wall 53 is about 10 to 30 so as to pass through smoothly. It is designed to be about mm.

[0028]   The width wood 50 has a through hole 54 provided in the high side wall 52 for ventilation of the indoor panel 2. The surface communicating with the hole 7 and having the high side wall 52 faces the surface of the indoor panel 2. Fixed as. The width lumber 50 fixed in this state is replaced via the through hole 54. The air holes 7 are communicated with the room to allow room air to flow into the closed voids 6 in the wall. Indoor air Is exhausted to the closed space 6 through the ventilation hole 7 and the through hole 54, or The air of 6 passes through the ventilation hole 7 and the through hole 54 and is sucked into the room.

[0029]   Further, the width wood 50 may be arranged indoors with the structure shown in FIG. 7. this The skirting board 50 shown in the figure is fixed as a skirting board 50A at the boundary between the floor and the ceiling board. Is fixed to the boundary of the ceiling edge 50B. Furthermore, the skirting board 50A and the ceiling area The inner wall board 42 is fixed to the interior panel 2 in the portion between the edges 50B. this The inner wall board 42 is used when the lower end is brought into contact with the upper surface of the skirting board 50 which is the skirting board 50A. The upper edge of the width lumber 50 which is the ceiling edge 50B. ing. Further, the inner wall board 42 is thinner than the skirting board 50 which is the skirting board 50A. A step is provided at the boundary between the skirting board 50A and the inner wall board 42. This The skirting board 50A is in a state of protruding toward the interior side with respect to the inner wall board 42, that is, the floor. It is arranged in a state of being exposed at the boundary part between and, and protects this part. this On the other hand, the width wood 50, which is the inner wall board 42 and the ceiling edge 50B, has the same thickness. Therefore, these boundaries are made flat with no steps. Inner wall bow A decorative sheet 43 such as a cloth is attached to the surfaces of the window 42 and the ceiling edge 50B. Therefore, the ceiling edge 50B is made inconspicuous. Furthermore, on the indoor panel 2 on the ceiling side Also, the makeup sheet 43 is attached. This decorative sheet 43 is on the high side of the width wood 50. It extends to the wall 52 and is also attached to the surface of the tall side wall 52. Like this The ceiling rim 50B that is installed as a ceiling has a clean and beautiful design, There may be a gap between the well and the wall.

[0030]   In the building shown in the figure, the partition wall 3 is provided in the closed void 6 provided in the wall, and the planned ventilation layer 5 is provided. It is partitioned into the outside air ventilation layer 4. An outside air ventilation layer 4 is provided between the outer wall 1 and the partition wall 3. Thus, the planned ventilation layer 5 is provided between the partition wall 3 and the indoor panel 2. Outside air ventilation layer 4 Is a structure that connects the upper and lower ends to the outside of the building so that outside air can be naturally ventilated. ing. 2 and 4 have an open upper end of the outside air ventilation layer 4 of the wall between the roof and the roof. Are connected to the outside of the building, and the lower end is opened to the outside of the building through the foundation and the base. these The building in the figure has an eaves outlet 27 connected to the outside air ventilation layer 4 between the wall and the roof. It is open, and the air in the outside air ventilation layer 4 is exhausted from the exhaust port 27 under the eaves to the outside of the building. There is. This wall structure warms the air in the outside air ventilation layer 4 when the outer wall 1 is warmed by the sun. It rises and is naturally ventilated outside the building.

[0031]   In the building, as shown in FIG. 2, the upper end of the outside air ventilation layer 4 on the wall is connected to the outside air ventilation layer 4 on the roof. It is also possible to discharge the air from the outside air ventilation layer 4 of the roof to the outside of the building. In this figure The building is provided with a building exhaust duct 28 in the outside air ventilation layer 4 on the roof. The air in the outside air ventilation layer 4 is exhausted. Further, the building of the present invention is not The air in the outside air ventilation layer installed on the roof or roof can be forced out of the building using a fan, etc. Needless to say

[0032]   In addition, the building of FIGS. 2 to 4 has a floor structure of the indoor side and the underfloor side as a floor structure. The planned ventilation layer 5 is provided with a gap between the platform 24 and the platform 24. It The planned ventilation layer 5 on the wall and the planned ventilation layer 5 on the floor communicate with each other.

[0033]   The air in the planned aeration layer 5 passes through the filtering material 40 such as barley stone, diatomaceous earth, and activated carbon. In addition, it passes through the ventilation hole 7 of the indoor panel 2 and the through hole 54 of the width wood 50 and is supplied indoors. To be done. The filter material 40 is disposed in the ventilation hole 7 of the indoor panel 2 or is a ventilation hole. 7 is arranged in the planned ventilation layer 5 in the vicinity of 7. Filter media 40 should be replaceable , The ventilation holes 7 and the planned ventilation layer 5 are arranged. Width wood to replace the filter media 40 50 is fixed to the interior panel 2 so as to be removable. Remove the width wood 50 and ventilate The filter material 4 which opens the indoor opening of the hole 7 and is arranged in the ventilation hole 7 and the planned ventilation layer 5 Exchange 0. This building uses clean air to remove odors etc. Can be supplied.

[0034]   Furthermore, in the attic of the building, there is an attic duct 26 that is the planned ventilation layer of the roof. It is provided. This ceiling ventilation duct 26 is the planned ventilation layer of the roof which is the planned ventilation layer 5. Is connected to the planned ventilation layer 5 of the wall. Planned ventilation layer 5 on walls and floors, It is connected to the ceiling back duct 26, which is the planned ventilation layer of the roof underneath. The air is circulated so that it can circulate. In addition, the buildings in Figures 2 and 4 are The ceiling back duct 26, which is an image ventilation layer, is inserted through the roof ventilation port 25 provided in the partition wall 3. And is connected to the outside air ventilation layer 4 of the roof. The roof ventilation opening 25 detects the temperature and opens. A shutter 38 that is closed or manually opened and closed and a forced ventilation mechanism 39 are provided. be able to. This building opens the shutter 38 of the roof ventilation opening 25 when it is cold. Or, the forced ventilation mechanism 39 is operated to warm the outside air ventilation layer 4 of the roof. The fresh air is made to flow into the ceiling duct 26 which is the planned ventilation layer. Warmth of the above-ceiling duct The fresh air is supplied to the room through the ventilation hole 7.

[0035]   The in-wall exhaust duct 8A changes the air in the room to the outside air, as shown by the arrows in FIGS. 2 and 4. Exhaust to the air layer 4. Therefore, the air temperature of the outside air ventilation layer 4 is The temperature is between the air temperature. For example, when the winter is cold, the outside air ventilation layer 4 is warm. Since the indoor air is exhausted, the air temperature of the outside air ventilation layer 4 becomes higher than the outside air temperature. . The indoor air exhausted to the outside air ventilation layer 4 is humidified indoors and has an absolute humidity higher than that of the outside air. Since the temperature is high, there is a property that condensation easily occurs when the temperature decreases. However, When the indoor air is exhausted to the outside air ventilation layer 4 and the temperature of the outside air ventilation layer 4 rises, The temperature difference between both surfaces of the drawing wall 3 is reduced, and the temperature of the exhausted air is lowered on the partition wall 3. There are few things, and it can reduce the dew condensation here. Furthermore, the outside air ventilation layer 4 naturally Since it is ventilated, this also prevents condensation on the inner surface of the partition wall 3. Outside air This is because the absolute humidity of the air in the outside air ventilation layer 4 is lowered by the ventilation of the air. . In addition, the room air exhausted to the outside air ventilation layer 4 is cooled on the inner surface of the outer wall 1. , There is no condensation due to ventilation here, and even if it does, it will naturally Ventilated and dried quickly.

[0036]   The outdoor exhaust duct 8B allows the indoor air to flow outside the building as shown by the arrows in FIGS. 3 and 4. Exhaust to. Indoor air is not supplied to the outdoor air ventilation layer 4, and it is connected to the outside of the building to ventilate the outdoor air. Since the air is ventilated, no condensation occurs inside the outside air ventilation layer 4. The partition wall 3 No condensation on the inner surface. This is because indoor air is not supplied to the outside air ventilation layer 4. .

[0037]   Furthermore, when the air in the room is exhausted to the outside air ventilation layer 4, the pressure in the room decreases, and The air in the image ventilation layer 5 passes through the ventilation holes 7 and the width wood 50 and flows into the room. Planned The air in the air layer 5 is warmer than the outside temperature in the cold winter, and in the hot summer. Is cooler than the outside air. For this reason, by introducing the air of the planned ventilation layer 5 into the room, In winter, the room does not get cold and in summer it gets hot. And the efficiency of air conditioning can be improved.

[0038]   The indoor air is exhausted from the in-wall exhaust duct 8A to the outdoor air ventilation layer 4 or outdoors. When the indoor air is exhausted outside the building from the exhaust duct 8B, the building air Flows and is ventilated indoors. (1) Indoor air is exhausted from the indoor exhaust duct 8A and the outdoor exhaust duct 8B. When the pressure becomes negative, the air in the planned ventilation layer 5 passes through the ventilation hole 7 and the width wood 50, and Inhaled into. Buildings that use natural timber on the interior side of the partition wall 3 will not To this, an antioxidant substance or the like released from natural wood is added. Especially natural wood and pine Buildings using coniferous wood of the present invention release more antioxidants into the planned aeration layer 5. Antioxidants contained in the air of the planned ventilation layer 5 pass through the ventilation holes 7 and the width wood 50. Supplied indoors with air.

[0039] (2) When the air in the planned ventilation layer 5 is sucked into the room, the planned ventilation layer 5 becomes negative pressure. , Air is inhaled here. This air passes through the roof ventilation port 25 and the outside air of the roof. Inhaled from the ventilation layer 4 to the ceiling duct 26 which is the planned ventilation layer of the roof, or the floor. Is passed through the platform 24 and is sucked into the planned ventilation layer 5. Roof vent 25 The air heated by the roof in the cold season of winter is supplied to the planned ventilation layer 5. Floor plastic Home 24 is designed to let cool underfloor air pass through the gaps during hot summer months. Supply to the aeration layer 5. In addition, a building without a roof ventilation port 25 has a Air is drawn into the planned ventilation layer 5 from the outside air ventilation layer 4 through the gap. Especially natural The partition wall 3 that holds timbers side by side has a gap between the natural timbers, so Air flows into the planned ventilation layer 5 from the outside air ventilation layer 4 through the gap.

[0040] (3) The air exhausted from the room to the outside air ventilation layer 4 is the outside air ventilation layer that is naturally ventilated. It is ventilated outside the building at 4. In addition, the indoor air is built by the exhaust duct 8B to the outside. In a building that exhausts air to the outside, the outside air is ventilated in the outside air ventilation layer 4.

[0041]   The above building is a forced ventilation mechanism for the exhaust duct 8A in the wall and the exhaust duct 8B to the outside. 9 forcibly exhausts the indoor air to the outside air ventilation layer 4 and the outside of the building, or the roof ventilation port 25 is provided with a forced ventilation mechanism 39, and the forced ventilation mechanism 39 forcibly plans air. It can be supplied to the ventilation layer 5 and circulated. Further, the opening of the exhaust duct 8A in the wall Open the part to the outside air ventilation layer 4, and further open the exhaust duct 8B to the outside to the outside of the building. It is also possible to naturally suck out indoor air. For example, exhaust duct in the wall 8A is opened at one end of the outside air ventilation layer 4 and inside the wall by the air flow convection through the outside air ventilation layer 4. The air in the exhaust duct 8A can be sucked out. The pressure of air increases as the flow velocity increases. Since it has the property of decreasing, when air flows due to convection in the outside air ventilation layer 4, exhaust air inside the wall This is because the pressure at the opening of the duct 8A drops and is sucked out. Also outdoor exhaust Open the duct 8B to the outside of the building, and as shown by the chain line in Figure 3, So that it can be exhausted by convection.

[0042]   The detailed structure of the wall, floor and roof of the building having the above structure will be described in detail below.   8 is a horizontal sectional view, FIG. 9 is a partially removed perspective view, and FIG. 10 is a vertical sectional view. , Shows the wall structure of the building. The wall structure in these figures is the outer wall 1 located on the outdoor side of the building. And the indoor panel 2 located on the indoor side of the building, the partition wall 3 is disposed between On both sides of 3, a closed space 6 composed of an outside air ventilation layer 4 and a planned ventilation layer 5 is provided. Outside The air ventilation layer 4 is provided between the outer wall 1 and the partition wall 3, and the planned ventilation layer 5 is the partition wall 3 And the interior panel 2 are provided.

[0043]   In the wall structure shown in the figure, the indoor panel 2 is fixed to the indoor side of the pillar 14, and the partition wall 3 is fixed to the outdoor side. And the planned ventilation layer 5 is provided between the indoor panel 2 and the partition wall 3. This wall Since the structure fixes the interior panel 2 and the partition wall 3 on both sides of the pillar 14, The thickness is the width of the planned ventilation layer 5. However, there are braces 15 and indoor panels between the pillars 14. Since a base material etc. for fixing the rule 2 is provided, the planned ventilation layer 5 will be The qualitative width becomes narrow. The planned ventilation layer 5 circulates the indoor air. Therefore, The braces provided in the planned ventilation layer 5 do not prevent the circulation of the air in the planned ventilation layer 5. So that it is fixed between the pillars 14. In the wall structure shown, the width of the braces 15 is planned. The width of the planned ventilation layer 5 is made smaller than the width of the above so that the air in the planned ventilation layer 5 can be circulated up and down.

[0044]   The wall structure shown in the figure is the interior panel 2 made of plasterboard or natural board with a cloth on the surface. However, a clay wall can be used for the interior panel 2. Gypsum board and natural board are shown in Fig. 8. As shown in the cross-sectional view, the interior panel 2 of the earth wall 2A is fixed to the interior side of the pillar 14. Are provided between the pillars 14 as shown in the horizontal sectional view of FIG. Room of earth wall 2A The inner panel 2 is provided with a planned ventilation layer 5 between itself and the partition wall 3 fixed to the pillar 14. . The planned ventilation layer 5 is designed so that the air here can be ventilated up and down. Also, the narrow braces 15 are fixed. However, the braces are air holes that penetrate vertically It is also possible to provide a structure to ventilate the air in the planned ventilation layer up and down.

[0045]   The partition wall 3 has a ventilation gap 17 for the natural wood 3A that expands and contracts due to the humidity in the air. It is fixed side by side. The natural wood 3A has a thickness of 30 mm and a width of 135 mm. And However, the natural wood 3A has a thickness of 20 to 50 mm and a width of 50 to 200 m. It can also be m. Thicker natural wood 3A improves the heat insulation and soundproofing of the wall To do. However, construction cost will increase if the natural wood 3A is thickened. The optimum value is set in consideration of both the heat insulation property and the heat insulation property. Natural wood 3A is excellent at low cost It has the characteristic of having heat insulating properties. It also has the feature that it expands and contracts quickly with changes in humidity. .

[0046]   As shown in FIG. 10, the plate-shaped natural wood 3A extends in the horizontal direction and is horizontally extended to the pillar 1. It is fixed at 4. In addition, nailing directly to the braces 15 can increase the strength of the strength wall. it can. When the natural wood 3A expands and contracts due to the humidity in the air and the humidity in the air becomes low, It contracts and expands as the humidity in the air increases. Therefore, between the natural wood 3A The ventilation gap 17 provided becomes wider when the humidity becomes lower to facilitate passage of air. As the humidity increases, the ventilation gap 17 is narrowed to make it difficult for air to pass through. Partition wall 3 The ventilation gap 17 provided between the natural wood 3A is automatically controlled by the humidity. To be done. When the humidity is high, the ventilation gap 17 becomes narrower. The air flow to the air layer 5 is blocked or reduced. When the humidity becomes low, The air gap 17 becomes wider, and the air between the outside air ventilation layer 4 and the planned ventilation layer 5 can easily flow. Become. That is, air is allowed to flow between the planned ventilation layer 5 and the outside air ventilation layer 4. It

[0047]   FIG. 10 is a sectional view in which the partition wall 3 is vertically cut. This partition wall 3 is made of natural wood A connecting groove 31 provided on the upper surface of the material 3A and guiding the connecting ridge 31 on the lower surface. 32 is provided. This partition wall 3 is formed by connecting the connecting ridges 31 of the natural wood 3A to the adjacent natural wood. The adjacent natural wood 3A is connected by being guided to the connection groove 32 of the material 3A. further, This partition wall 3 has a connecting projection to adjust the ventilation gap 17 by contraction of the natural wood 3A. The width of the strip 31 is gradually narrowed toward the tip, and the width of the connecting groove 32 is widened toward the opening. To make it wider. When the natural wood 3A expands and approaches each other, it will change. The air gap 17 becomes narrower. On the contrary, if the natural wood 3A contracts and separates from each other, the ventilation gap 17 becomes wider. However, the natural wood 3A has a cross section as shown in the cross-sectional view of FIG. It can be processed into a rectangular shape and fixed to the pillar 14 to provide a ventilation gap 17. Wear.

[0048]   Natural wood 3A has a ventilation gap 1 when the humidity is high, for example, when the humidity reaches 80%. It is fixed to the pillar 14 so that 7 is closed. Therefore, the natural wood 3A is the pillar 1 The size of the ventilation gap 17 is adjusted by adjusting the humidity when fixing to 4. Humidity is 80% or more When it is above, it is fixed to the pillar 14 so that there is no gap between it and the adjacent natural wood 3A. . When the humidity is low, adjust the width of the ventilation gap 17 according to the humidity and fix it to the pillar 14. It Use a spacer when adjusting and fixing the ventilation gap 17 of natural wood 3A. It The spacer is used as a thickness gauge by being sandwiched between natural wood 3A. Be done. After fixing the natural wood 3A, the spacer is removed.

[0049]   The partition wall 3 shown in the drawing has a waterproof sheet 21 stretched on the surface on the outer wall 1 side. The waterproof sheet 21 is disposed on the outside air ventilation layer 4 between the partition wall 3 and the outer wall 1, Prevents water from passing through the wall 3. Therefore, the waterproof sheet 21 prevents the passage of water. A plastic sheet that restricts air to pass through. Tarpaulin 21 is preferred It is best to block the passage of water and allow only air to pass. Waterproof sea Even if water enters the outside air ventilation layer 4, the partition wall 3 with the gutter 21 will not allow this water to enter the planned ventilation layer. There is a feature that can prevent passing to 5. However, the partition wall 3 is not always waterproof. It is not necessary to stretch the seat 21. Especially, it is connected like the partition wall 3 shown in FIG. The structure in which the ridges 31 are inserted into the connection grooves 32 and connected is such that most of the water passes through the partition wall 3. Since it does not have a waterproof sheet, it prevents the permeation of water to a satisfactory degree. You can

[0050]   Furthermore, the partition wall 3 described above is provided with a ventilation gap for the natural wood 3A that expands and contracts due to the humidity in the air. It is fixed side by side so that there is a space 17 between them. Not specified. Wood other than natural wood is left on the partition wall 3 when there is high humidity. Fixed so that there is no gap even when the humidity is high. can do. Further, structural plywood may be used for the partition wall 3. Structure The plywood for construction is preferably one containing no harmful substances. Furthermore, It is possible to use all plate materials such as plasterboard and MDF other than wood for the partition wall 3. it can.

[0051]   Furthermore, the wall structure is configured such that the outer wall 1 is fixed apart from the partition wall 3 and the partition wall 3 and the outer wall 1 are fixed. An outside air ventilation layer 4 is provided between and. In the wall structure shown in the figure, the furring strip 11 is fixed to the partition wall 3. The outer wall 1 is fixed to the furring strip 11 to provide the outside air ventilation layer 4. Furring 11 The heat insulating material 10 is arranged on the outside air ventilation layer 4. The heat insulating material 10 is made of synthetic resin. It is foamed and molded into a plate so as to have bubbles. However, the heat insulating material is synthetic resin It goes without saying that heat insulating materials other than the above foam can also be used. The furring strip 11 is a heat insulating material 1. The heat insulating material 10 is fixed to a fixed position of the outside air ventilation layer 4 by being arranged at the boundary of 0. Torso The rim 11 is provided with holding ridges 12 for fixing the heat insulating material 10 so as to project to both sides. The heat insulating material 10 is fixed by the holding ridges 12 of FIG. The furring strip 11 in FIG. Although it is arranged on the outer wall 1 side, in the figure, the furring strip 11 is turned upside down, It is also possible to fix 0 to the partition wall 3 side.

[0052]   The furring strip 11 is vertically fixed to the outside of the partition wall 3. The partition wall 3 shown in the figure is natural Since the wood 3A is fixed horizontally, the furring strip 11 is fixed orthogonally to the natural wood 3A. ing. The vertical furring strip 11 has a vertical groove 13 for providing a ventilation duct with the heat insulating material 10. It is provided. This vertical groove 13 is a state where the heat insulating material 10 is brought into close contact with the furring strip 11, and The air in the ventilation layer 4 can be efficiently convected naturally like a chimney. Especially when it's hot in summer First, the ventilation duct of the vertical groove 13 is used to efficiently convect the air to ventilate the furrow 11 and the outside air. There is a feature that can cool the layer 4. The furring strip 11 in the figure is between the heat insulating material 10 and the partition wall. A vertical groove 13 is provided between the outer wall 1 and the outer wall 1. The furring strip 11 is nailed Or is fixed to the partition wall 3 by adhesion. The vertical groove 13 of the furring strip 11 has the upper and lower ends at the outside air. It communicates with the ventilation layer 4.

[0053]   The outer wall 1 in the figure includes a base siding 1B fixed to the furring strip 11 and the base siding. It is the outer wall 1 material 1A such as a tile fixed to the surface of the wing 1B. Plate shape on the outer wall 1 If you use the one that is directly attached to the furring strip 11 without using the base siding, etc. The outer wall 1 can be fixed.

[0054]   13 and 14 show a floor structure. The floor structure in this figure is used as a base material for joists and large pulls. The platform 24 is fixed on the 16 and the floor board 23 is mounted on the platform 24. Fixedly, the planned ventilation layer 5 is provided between the platform 24 and the floor plate 23. The platform 24 is made of natural wood 24A having the same structure as the partition wall of the wall structure described above. It is fixed in the same way. The platform 24 automatically converts natural wood 24A by humidity. It is fixed to the base material 16 so that an adjusted ventilation gap 30 is formed. Of this structure In the platform 24, when the humidity under the floor becomes lower, the ventilation gap 30 becomes wider and Of the air is easily passed, and when the humidity becomes high, the ventilation gap 30 is narrowed and the air is passed. Make it difficult. Therefore, the plan formed between the platform 24 and the floor plate 23 Preventing the humidity of the ventilation layer 5 from becoming high, the inside of the planned ventilation layer 5 and the platform Condensation on the inner surface can be effectively prevented. However, the platform is It can also be made of plywood. In addition, the platform is mounted on plywood with the above-mentioned wall structure. Natural timber with the same structure as the building partition can be fixed in the same way. Natural wood The 24A platform 24 has the same waterproof sheet as the wall structure stretched on its lower surface. You can also do it. Tarpaulin prevents underfloor water from wetting the platform To do. However, since rainwater rarely enters under the floor, the waterproof sheet is not always necessary. It goes without saying that it is not necessary to stretch.

[0055]   Further, the floor plate 23 is fixed on the platform 24 via the furring strip 11. There is. A planned ventilation layer 5 is provided between the floor plate 23 and the platform 24, and is cut off here. A heating material 10 is provided. Insulation material 10 has the same furring strip 11 as the wall structure, It is arranged in the ventilation layer 5. The furring strip 11 shown in the figure has the holding ridges 12 mounted on the platform 24. It is fixed. This furring strip 11 can fix the heat insulating material 10 in close contact with the lower surface of the floor plate 23. Wear. If the platform 24 has sufficient strength, the floor should be large by omitting joists. The platform 24 can be fixed to the pull.

[0056]   13 and 14, the floor heating sheet 34 is laid under the floor plate 23 to heat the floor. You can bunch. Further, as shown in FIG. 15, the floor structure is such that the furring strip 11 has the posture shown in FIG. Can be turned upside down and fixed between the platform 24 and the floor plate 23. This In this floor structure, the heat insulating material 10 is fixed so as to be in close contact with the platform 24. Furry The reference numeral 11 fixes the holding ridges 12 to the lower surface of the floor plate 23 to fix the heat insulating material 10 to the platform. It is in close contact with the mu 24. This floor structure is cut under the floor plate 23, as shown in FIG. The floor panel 23 can be heated by disposing the heating panel 35 on the heat material 10. Heating panel 3 5 is arranged on the entire surface of the planned ventilation layer 5 formed between the furring strips 11, or the planned ventilation layer 5 Place it in part of 5. The furring strip 11 is provided with a lateral groove 36 on the upper surface thereof as shown in FIG. Thus, the planned ventilation layers 5 on both sides are connected. This structure is heated by the heating panel 35. The generated air passes through the lateral groove 36 and flows into the adjacent planned ventilation layer 5. For this reason, The entire surface of the floor plate 23 can be heated uniformly. Especially, a heating panel on part of the planned ventilation layer 5 By disposing 35, the entire surface of the floor plate 23 can be heated uniformly.

[0057]   As shown in FIGS. 13 and 16, the floor on the second floor is a rubber-like elastic sheet 3 that absorbs vibrations. 7 is fixed between the furring strip 11 and the platform 24. This floor structure is a floorboard 23 Is absorbed by the rubber-like elastic sheet 37. For this reason, the noise on the second floor is It can block the transmission. Collection of synthetic resin foams and inorganic fibers used for the heat insulating material 10. Coalescence has the property of absorbing sound. Because of this, the noise on the second floor is transmitted to the room below. Can be effectively blocked by both the rubber-like elastic sheet 37 and the heat insulating material 10. Especially, the figure As shown in FIG. 17, the rubber-like elastic sheet 3 is provided between the furring strip 11 and the platform 24. The floor structure that arranges 7 and fixes the heat insulating material 10 in two layers with the furring strip 11 is more Can block noise efficiently. As shown in the figure, only the lower surface of the furring strip 11 The structure for disposing the elastic sheet 37 is a general structure in which a rubber-like elastic sheet is drawn over the entire floor. Compared to, it can cut noise while dramatically reducing the cost.

[0058]   Further, FIG. 18 shows a roof structure. The roof structure in this figure is on a rafter 18 The partition wall 3 is fixed. The partition wall 3 fixes the same natural wood as the wall structure in the same way Is provided. A waterproof sheet 21 is stretched on the upper surface of the partition wall 3. Waterproof The port 21 restricts the passage of water and allows air to pass, similar to the wall structure. It is a plastic sheet. In place of natural wood, plywood, MDF, etc. are used for the partition wall 3. Can be used. A base material 19 for the roof is fixed on the partition wall 3 via the furring strip 11. The outside air ventilation layer 4 is provided between the base material 19 and the partition wall 3. Outside air exchange A heat insulating material 10 is fixed to the air layer 4. The heat insulating material 10 has the same furring strip 11 as the wall structure. Is placed in the outside air ventilation layer 4. Roof material 20 such as roof tiles and slate on the base material 19 It is fixed. In the roof structure shown in the figure, the indoor panel 2 is fixed to the indoor side of the rafter 18 , Between the partition wall 3 and the interior panel 2, the ceiling ceiling duct 26 which is the planned ventilation layer of the roof is provided. It is provided. However, the ceiling ceiling duct 26, which is the planned ventilation layer of the roof, is not shown in FIG. As shown in FIG. 4, the indoor panel 2 is fixedly provided apart from the tree on the ceiling. You can also In addition, the ceiling board is used as an interior panel and is installed between the ceiling board and the partition wall. You can also kick.

[0059]   The building shown in FIG. 2 and FIG. 4 is provided with an eaves outlet 27 under the outside ventilation layer 4 of the roof. ing. The lower part of the outside air ventilation layer 4 of the roof is connected to the upper part of the outside air ventilation layer 4 of the wall. Therefore, the eaves outlet 27 is connected to the upper portion of the wall outside air ventilation layer 4. Under eaves The vent 27 is opened under the eaves so that rainwater does not enter. The eaves outlet 27 is a wall The air warmed by the outside air ventilation layer 4 is exhausted to the outside. The outside air ventilation layer 4 on the wall is Since it heats the internal air, it sucks the outside air from the lower end and goes outdoors from the eaves outlet 27 under the eaves. Exhaust and ventilate. The building in the figure shows a part of the air warmed by the outside air ventilation layer 4 on the wall. Exhaust to the outside from the eaves outlet 27, and let the remaining part flow into the outside air ventilation layer 4 of the roof. It The building of the present invention does not necessarily need to be provided with the eaves outlet 27. Exhaust outlet under eaves As shown in Fig. 3, a building without a roof is provided with the air heated by the outside air ventilation layer 4 of the wall. To the outside air ventilation layer 4. The building shown in FIG. 3 has the outside air ventilation layer 4 provided on the roof. The upper part is connected to the ridge exhaust duct 28. The wing exhaust duct 28 is located on the roof ridge. The building is provided with heated air from the upper part of the outside air ventilation layer 4 of the roof in the hot summer. Exhaust outside. The ridge exhaust duct 28 allows the air in the outside air ventilation layer 4 to be exposed outdoors in the cold winter. Do not exhaust to. The building exhaust duct 28 is changed to outside air depending on the temperature or the season. The air exhaust of the air layer 4 is controlled.

[0060]

[Effect of device]

  In addition to being able to create ideal conditions for both the indoor environment and walls, the building of the present invention , While keeping the interior design neat and beautiful, it makes sense both inside and inside the wall. Features that can be ventilated in the ideal state, and can reduce both construction labor and construction cost There is. That is, the building of the present invention provides a closed space between the interior panel and the exterior wall. In addition to that, ventilation holes are opened in the interior panel to ventilate the air in the closed space into the room. With a structure that allows this, the inside opening of this ventilation hole is hidden but not blocked. The structure of the width timber that is fixed in this way is a slender timber with a rectangular cross section. A vertical groove along one side edge, and both sides of the vertical groove have high side walls and low side Walls are provided, and the high side walls are provided with through holes at predetermined intervals at positions hidden by the low side walls. , So that the through hole provided on the high side wall communicates with the ventilation hole of the indoor panel, Width wood is placed inside the room so that the side with the tall sidewall faces the surface of the interior panel. This is because it is attached to the flannel.

[0061]   Further, the building according to claim 2 and claim 3 of the present invention comprises an outer wall and an indoor plate. A partition wall is provided between the inside and inside of the wall, and a planned ventilation layer on the indoor side and an outside air ventilation layer on the outside are provided. By connecting the planned ventilation layer to the room through the ventilation hole, the air in the planned ventilation layer can be communicated with the ventilation hole. It is passed through wood and supplied indoors. Furthermore, the building according to claim 2 is supplied indoors. The generated air is exhausted to the outside air ventilation layer by the in-wall exhaust duct. Building of this structure Can ventilate into the wall and exhaust indoor air to the outside air ventilation layer, so the wall can be used in winter. Condensation can be effectively prevented from occurring inside. It exhausts room air to the outside air ventilation layer. As the temperature difference between both sides of the partition wall is reduced, condensation will form on the inner surface of the partition wall. Is also prevented, and since the outside air ventilation layer is ventilating, condensation may form on the inner surface of the outer wall. It can be effectively prevented. Furthermore, the building according to claim 3 is a building in which air supplied indoors is Exhaust air is exhausted to the outside of the building through the external exhaust duct, which makes it possible to more reliably prevent condensation in the outdoor air ventilation layer. There is a feature that can be really blocked.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing a wall structure of a building having a width timber previously devised by the present inventor.

FIG. 2 is a schematic sectional view of a building according to an embodiment of the present invention.

FIG. 3 is a schematic sectional view of a building according to another embodiment of the present invention.

FIG. 4 is a schematic sectional view of a building according to another embodiment of the present invention.

FIG. 5 is an enlarged cross-sectional view showing a state where skirting boards are fixed to the boundary between the indoor panel and the floor to form skirting boards.

FIG. 6 is an enlarged cross-sectional view showing a state in which width lumber is fixed to a boundary between an indoor panel and a ceiling to form a ceiling edge.

FIG. 7 is an enlarged cross-sectional view showing another example in which an inner panel is provided with a skirting board and a ceiling edge.

FIG. 8 is a horizontal sectional view showing a wall structure of a building according to an embodiment of the present invention.

9 is a perspective view showing a state in which a part of the wall structure shown in FIG. 8 is removed.

FIG. 10 is a vertical sectional view of the wall structure shown in FIG.

FIG. 11 is a horizontal sectional view showing another example of the wall structure.

FIG. 12 is a vertical sectional view showing another example of the wall structure.

FIG. 13 is a vertical sectional view showing a floor structure of a building according to an embodiment of the present invention.

FIG. 14 is a cross-sectional view taken along the line AA of the floor shown in FIG.

FIG. 15 is a sectional perspective view showing another example of the floor structure.

FIG. 16 is a vertical sectional view showing another example of the floor structure.

FIG. 17 is a vertical sectional view showing another example of the floor structure.

FIG. 18 is a vertical sectional view showing a roof structure of a building according to an embodiment of the present invention.

[Explanation of symbols]

1 ... Outer wall 1A ... Outer wall material 1B ... Foundation siding 2 ... Indoor panel 2A ... Earth wall 3 ... Compartment wall 3A ... Natural wood 4 ... Outside air ventilation layer 5: Planned ventilation layer 6 ... Closed void 7 ... Ventilation hole 8 ... Exhaust duct 8A ... In-wall exhaust duct 8B ... Outdoor exhaust duct 9 ... Forced ventilation 10 ... Insulation 11 ... Furry 12 ... Holding ridge 13 ... Vertical groove 14 ... Pillar 15 ... Strong 16 ... Base material 17 ... Ventilation gap 18 ... barrel tree 19 ... Base material 20 ... Roofing material 21 ... Tarpaulin 23 ... Floorboard 24 ... Platform 24A ... Natural wood 25 ... Roof vent 26 ... In-ceiling duct which is the planned ventilation layer of the roof 27 ... Exhaust outlet under the eaves 28 ... Building exhaust duct 30 ... Ventilation gap 31 ... Connection ridge 32 ... Connection groove 34 ... Floor heating sheet 35 ... Heating panel 36 ... Yokomizo 37 ... Rubber-like elastic sheet 40 ... Filter material 42 ... Inner wall board 43 ... Decorative sheet 50 ... Width wood 50A ... Width board 50B ... Ceiling edge 51 ... Vertical groove 52 ... High side wall 53 ... Low side wall 54 ... Through hole 55 ... Fixed part 60 ... Width wood 60A ... Surface wood 60B ... Spacer 60C ... Fixed wood 61 ... Airway 62 ... Through hole

Claims (13)

[Scope of utility model registration request] 1. A wall structure of a building comprising an interior panel (2) and an exterior wall.
The structure is such that a closed space (6) is provided between it and (1), and a ventilation hole (7) that penetrates the interior panel (2) and communicates with the closed space (6) in the wall is provided, as well as ventilation. The width wood (50) is arranged so as to hide the opening on the indoor side of the hole (7) but not to close it.The width wood (50) is an elongated wood with a rectangular cross section. The vertical groove (51) is provided along one side edge, and the high side wall (52) is provided with high side walls (52) and low side walls (53) having different heights on both sides of the vertical groove (51). Through holes (54) are provided at predetermined intervals at positions hidden by the lower side wall (53), and the higher side wall (5
The through hole (54) provided in (2) is the ventilation hole (7) of the interior panel (2).
In order to communicate with the interior side panel (2) so that the side with the tall side wall (52) faces the surface of the interior panel (2) A building with timber. 2. The wall structure of a building is an outer wall located on the outdoor side.
A partition wall (3) is provided between (1) and the indoor panel (2) located on the indoor side of the building, and a ventilation hole is provided between the indoor panel (2) and the partition walls (3) (3). Planned ventilation layer communicating with the room through (7)
(5) The outside air ventilation layer that connects the outside wall (1) and the partition wall (3) to the outside of the building to allow natural ventilation of outside air.
As (4), the closed space (6) in the wall is divided into the planned ventilation layer (5) and the outside air ventilation layer (4), and the ventilation holes (7) penetrating the indoor panel (2) are used for the planned ventilation. In addition to supplying the air of the layer (5) to the room, an in-wall exhaust duct (8A) that exhausts the indoor air to the outside air ventilation layer (4) is provided, and the indoor air is ventilated by the in-wall exhaust duct (8A). The building having a width timber for ventilation according to claim 1, wherein air is exhausted to the layer (4) to supply the air of the planned ventilation layer (5) into the room. 3. The wall structure of a building is an outer wall located on the outdoor side.
A partition wall (3) is provided between (1) and the indoor panel (2) located on the indoor side of the building, and a ventilation hole is provided between the indoor panel (2) and the partition walls (3) (3). Planned ventilation layer communicating with the room through (7)
(5) The outside air ventilation layer that connects the outside wall (1) and the partition wall (3) to the outside of the building to allow natural ventilation of outside air.
As (4), the closed space (6) in the wall is divided into the planned ventilation layer (5) and the outside air ventilation layer (4), and the ventilation holes (7) penetrating the indoor panel (2) are used for the planned ventilation. In addition to supplying the air of the layer (5) to the room, provide an outdoor exhaust duct (8B) to exhaust the indoor air to the outside of the building, and exhaust the indoor air to the outside of the building with the outdoor exhaust duct (8B) The building having a width timber for ventilation according to claim 1, wherein the air in the ventilation layer (5) is supplied to the room. 4. A forced ventilation mechanism (9) in which an exhaust duct (8) forcibly exhausts indoor air to the outside air ventilation layer (4) or outside the building.
The ventilation according to claim 2 or 3, wherein the forced ventilation mechanism (9) forcibly exhausts indoor air to supply the air of the planned ventilation layer (5) into the room. Buildings with width timber for buildings. 5. The building having width wood for ventilation according to claim 2 or 3, wherein the partition wall (3) is made of natural wood (3A) on the indoor side. 6. A building having width timber for ventilation according to claim 1, wherein the width timber (50) is fixed to the building so as to be detachable. 7. The width wood (50) has a fixing portion (55) not provided with the vertical groove (51), and the width wood is penetrated through the fixing portion (55) with nail material.
The building having width wood for ventilation according to claim 1, wherein the (50) is fixed to the indoor panel (2). 8. The building having ventilation timber according to claim 1, wherein the width of the fixing portion (55) is 40 to 60% of the entire width of the timber (50). 9. The width timber (50) according to claim 1, wherein the width of the flutes (51) is substantially equal to the thickness of the high side walls (52) and the thickness of the low side walls (53). A building with wide timber for ventilation. 10. A width wood (50) having a through hole (54) and a vertical groove (51).
The building having a width timber for ventilation according to claim 1, wherein the building is provided on a high side wall (52) so as to open to the bottom of the building. 11. Width timber (5) between the interior panel (2) and the floor.
The building having a width timber for ventilation according to claim 1, wherein the width timber (50) is fixed between the interior panel (2) and the ceiling while fixing (0). 12. Width timber (5) between the interior panel (2) and the floor.
Along with fixing (0), it is located above this width wood (50) and fixes the inner wall board (42) to the indoor panel (2),
The inner wall board (42) has a lower end abutting the upper surface of the width wood (50) and is thinner than the width wood (50), and is a boundary portion between the inner wall board (42) and the width wood (50). The building having ventilation width wood according to claim 1, wherein a width wood (50) is protruded toward the indoor side by providing a step on the inside. 13. A floor structure of a building is provided with a gap between a floorboard (23) on the indoor side and a platform (24) provided on the underside of the floor as a planned ventilation layer (5), and the floor is constructed on the wall. The building having a width timber for ventilation according to claim 2 or 3, wherein the planned ventilation layer (5) provided is in communication with the planned ventilation layer (5) of the floor.