JP2008127937A - Building with natural lighting storage structure part - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a building with a natural lighting storage structure part, in which a space under a skip floor for providing a storage can be efficiently used as a multipurpose space using natural light. <P>SOLUTION: The building 10 comprises the storage 25 and a multipurpose natural lighting space 26 which are provided in the space under the skip floor 15 installed at the level of height of 0.5 story from a floor part 12a of the lower story; a light guide vertical duct 18a having a light release port 27 at a connecting part with the multipurpose natural lighting space 26, vertically extending from the space 26 with the upper end being opened to a roof part 11a of the building 10 as a natural lighting port 17, and having a light reflector mounted on the inner circumferential surface; and a natural lighting device 19 mounted on the natural lighting port 17. The multipurpose natural lighting space is usable as a display space, a pet breeding space, an indoor green space, or the like. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a building including a daylighting storage structure portion, and more particularly to a building including a daylighting storage structure portion that allows a space below a skip floor for providing storage to be efficiently used as a composite space.

  In recent years, the types of articles such as daily necessities and furniture used in daily life have become diverse, and for example, there are many opportunities to use these articles while exchanging them according to the season. It is desired to secure a storage room with a large storage space by using a skip floor as an intermediate floor at a height of 0.5 layers from the floor of the lower floor. Various housings have been proposed in which a living section on the intermediate floor is provided above and the lower part of the skip floor is stored (see, for example, Patent Document 1 and Patent Document 2).

  Although the space below the skip floor used as such a storage is less than the height of one layer, for example, it has a height enough for ordinary residents to bend and walk, It is a space that can be used effectively as a multipurpose space. In addition, the skip floor is provided with a considerable area and lifted by 0.5 layers above the floor of the lower floor in order to form a living section of the intermediate floor above this. Using the entire area of the lower space as a storage is not necessarily an efficient method of using the space simply because the area of the storage is increased.

On the other hand, in recent years, various buildings have been proposed in which natural light from the sun is led from the daylighting devices provided on the walls and roof to the inside of the building through ducts to save energy and coexist with nature. (For example, see Patent Document 3 and Patent Document 4).
JP 2005-350880 A JP 2006-9304 A JP 2004-319110 A JP 2006-54071 A

  However, in buildings where conventional natural light is guided to the inside of the building through ducts, natural light is mainly used as illumination, and natural light that is particularly effective for the health and growth of animals and plants should be used effectively. Did not have a structure to allow

  The present invention has been made paying attention to such a conventional problem, and the space below the skip floor for providing the storage can be efficiently used as a multipurpose space using natural light. An object of the present invention is to provide a building including a lighting storage structure portion.

  The present invention provides a storage box and a multipurpose lighting space provided in a space below the skip floor installed at a height of 0.5 layers from the floor of the lower floor, and a connecting portion between the multipurpose lighting space. A light guide vertical duct having a light opening, extending in the vertical direction from the multipurpose lighting space, and having an upper end serving as a lighting opening in a roof portion or a roof portion of the building, and a light reflecting material attached to the inner peripheral surface And the said objective is achieved by providing the building provided with the lighting storage structure part which consists of a lighting device attached to the said lighting opening.

  Here, the height of 0.5 layers in the above description is abbreviated to the height located in the middle part of the height of one layer generally having a height of about 230 to 400 cm. In addition to the height of ½ of the height, it includes a height of about 40 to 75% of the height of one layer.

  And the building provided with the daylighting storage structure part of the present invention is provided with an intermediate floor living part above the skip floor, and a lower floor living part and an upper floor living part in other parts surrounding the light guide vertical duct. It is preferable that natural light can be taken in from at least a part of these living parts surrounding the light guide vertical duct from the light guide vertical duct via a light emitting part.

  Moreover, the building provided with the daylighting storage structure part of the present invention takes in natural light from the multipurpose lighting space to the storage via a light emitting part provided on a partition wall between the storage and the multipurpose lighting space. It is preferable to be able to do this.

  Furthermore, it is preferable that the multipurpose daylighting space is used as an exhibition space, a pet breeding space, or an indoor green space in a building including the daylighting storage structure according to the present invention.

  Furthermore, it is preferable that the building provided with the lighting storage structure part of the present invention has a ventilation amount adjusting device attached to a lower end portion of the light guide vertical duct.

  Moreover, it is preferable that the building provided with the lighting storage structure part of this invention has the light quantity adjustment apparatus attached to the lower end part of the said light guide vertical duct.

  Furthermore, it is preferable that the building provided with the daylighting storage structure according to the present invention is finished with a photocatalytic material on the inner peripheral surface of the multipurpose daylighting space.

  According to the building having the daylighting storage structure portion of the present invention, in addition to the storage, a multipurpose lighting space is provided in the space below the skip floor installed at a height of 0.5 layers from the floor of the lower floor. Because it is provided, the natural light taken from the daylighting device through the vertical light guide duct equipped with the daylighting opening and the light emission opening is taken into the multipurpose daylighting space, so that a storage space of an appropriate size can be secured by the storage. However, it is possible to easily form a multipurpose space with an appropriate area that effectively uses natural light.

  And while providing an intermediate floor living part above the skip floor, a lower floor living part and an upper floor living part are provided in other parts surrounding the light guide vertical duct, and these living parts surrounding the light guide vertical duct If natural light is taken in at least partially from the vertical light guide duct through the light emitting part, it is possible to save energy and coexist with nature in these living parts.

  In addition, if natural light can be taken into the storage from the multipurpose lighting space via the light emitting part provided on the partition wall between the storage and the multipurpose lighting space, the storage can easily become a dark environment. Brightness due to natural light can be imparted.

  Here, the multipurpose daylighting space can be an exhibition space using natural light, but by using it as a pet breeding space or indoor green space, natural light that is particularly effective for the health and growth of animals and plants is effectively used. It becomes possible to form a space.

  And, if a ventilation amount adjusting device is attached to the lower end portion of the light guide vertical duct, it becomes possible to appropriately adjust the ventilation amount of ventilation through the multipurpose lighting space performed through the light guide vertical duct, If a light amount adjusting device is attached to the lower end portion of the vertical light guide duct, it is possible to appropriately adjust the amount of natural light collected from the light emission port to the multipurpose lighting space.

  Furthermore, if the inner peripheral surface of the multipurpose lighting space is finished with a photocatalytic material, it can exhibit the function of removing harmful substances in the air, deodorizing function, antibacterial / sterilizing function, etc. by the action of natural light from the sun. In addition, it is possible to purify the environment in the multipurpose daylighting space, and it is possible to suppress contamination of walls and floor surfaces in the multipurpose daylighting space.

  According to the building having the daylighting storage structure portion of the present invention, the space below the skip floor for providing the storage can be efficiently used as a multipurpose space using natural light.

  As shown in FIGS. 1 and 2, for example, a building 10 having a daylighting storage structure portion according to a preferred embodiment of the present invention includes a first structure portion 10a covered by a main roof 11a and a sub roof 11b. It is a two-story residential building constructed as a unit with the two structural portions 10b. In this embodiment, the 1st structure part 10a located in the west side of the building 10 has a part provided with inter-storey storage 14a, 14b between the 1st floor residence part 12 and the 2nd floor residence part 13. Therefore, the second structural portion 10b located on the east side of the building 10 is 0.5 layers from the floor portion 12a on the first floor (lower floor). By having a portion including the mezzanine floor (intermediate floor) living section 16 above the kick floor 15 provided at a height, it is formed with an eaves girder height of about 1.5 layers.

  In the present embodiment, the building 10 includes three light guide vertical ducts 18a, 18b, and 18c each having a daylight opening 17 that is opened in a state of slightly projecting upward from the main roof 11a of the first structure portion 10a. The natural light from the sun can be taken into the inside of the building 10 from the daylighting device 19 through these vertical light guide ducts 18a, 18b, 18c. In the present embodiment, among the three light guide vertical ducts 18a, 18b, 18c, one of the light guide vertical ducts arranged at the connection portion between the first structure portion 10a and the second structure portion 10b. The natural space is taken into the space below the skip floor 15 via the three light guide vertical ducts 18c so that the space below the skip floor 15 for providing the storage 25 can be efficiently used as a multipurpose space. To.

  In the present embodiment, the first light guide vertical duct 18a and the second light guide vertical duct 18b other than the third light guide vertical duct 18c are the first inter-level storage 14a and the second inter-level storage. 14b, adjacent to the first floor light guide duct 21a and the second light guide horizontal duct 21b provided in the inter-floor portion between the first floor living section 12 and the second floor living section 13, respectively. Natural light can be sent into the light guide lateral ducts 21a and 21b arranged in the first structure portion 10a (see FIG. 4). In the present embodiment, as shown in FIG. 5, the balcony 22 provided on the second floor portion of the first structure portion 10 a is also provided with a light guide balcony duct 20 having a daylight opening in the balcony 22. The natural light taken into the building 10 from the daylighting device via the light guide balcony duct 20 is guided along the balcony 22 in the interstitial portion of the first structure portion 10a. It can be fed into the lateral duct 21c (see FIG. 4).

  And the building 10 of this embodiment can use efficiently the space below the skip floor 15 which is an intermediate floor as a multipurpose complex space using natural light, as shown in FIGS. The lighting storage structure portion 24 is provided across the connecting portion between the first structure portion 10a and the second structure portion 10b and the second structure portion 10b, and this lighting storage structure portion 24 is on the first floor (lower floor). The first floor (lower floor) storage 25 and the multipurpose lighting space 26 provided in the space below the skip floor 15 installed at a height of 0.5 layers from the floor portion 12a of this, and the multipurpose lighting space 26 The connecting portion is provided with a light emission port 27, extends in the vertical direction from the multipurpose lighting space 26, opens at the upper end of the main roof 11a of the building 10 as a lighting port 17c, and has a light reflecting material on the inner peripheral surface. Installed third vertical light guide Constructed and preparative 18c, a lighting apparatus 19 attached to lighting port 17c by.

  Further, in the present embodiment, a mezzanine (intermediate floor) living section 16 is provided above the skip floor 15, and the first floor living section 12 and the second floor are provided in other portions surrounding the third light guide vertical duct 18c. Among these living parts 16, 12, and 13 surrounding the third light guide vertical duct 18c, the living part 13 is provided in the middle second floor living part 16 and the second floor living part 13 through the light emitting part 28. Thus, natural light can be taken in from the third light guide vertical duct 18c.

  As shown in FIG. 3, a porch 29 and a front door 30 are provided at the southwest corner of the first floor portion of the building 10 of the present embodiment, and a substantially inverted L-shape is formed on the north side of the front door 30. An extended entrance hall 31 is provided. On the north side of the entrance hall 31, a washroom 32 and a bathroom 33 are provided in the northwest corner of the building 10, and the concave portion between the bathroom 33 and the entrance hall 31 is outside. The courtyard 34 is located in On the east side of the entrance hall 31 and the washroom 32, a toilet 36, a folding staircase 37, and a kitchen 38 are provided from the north side across the first floor corridor 35. On the south side of the kitchen 38, the pouch 29 and the east side of the entrance 30 are provided. Adjacent to the living room 39 is provided. Thus, the first-floor occupancy part 12 in the first structure part 10a of the building 10 is configured.

  Further, on the east side of the kitchen 38 and the living room 39, a dining room 40 that communicates with the kitchen 38 and the living room 39 is provided as the first-floor living part 12 in the second structural part 10 b of the building 10. On the north side of the dining room 40, a skip floor 15 is provided at a height of 0.5 layers from the floor 12a on the first floor (see FIG. 3). The space is partitioned by a partition wall 41 into an east-side first floor storage 25 that can enter and exit from the dining room 40 and a west-side multipurpose lighting space 26. Furthermore, a Japanese-style room 42 is provided above the skip floor 15 as a mezzanine floor living part 16 so as to be accessible from the mezzanine floor landing part 43a of the turn-up stairs 37 (see FIG. 4). In the present embodiment, the ceiling of the dining room 40 that is the first-floor living section 12 and the ceiling of the Japanese-style room 42 that is the second-floor living section 16 in the second structural section 10b of the building 10 are sloped ceilings with an open feeling. 44 (see FIG. 1), the dining room 40 is an open space having a ceiling height of 1.5 layers.

  In the present embodiment, as shown in FIG. 4, the floor that goes up and down from the first floor portion via the folding staircase 37 is arranged with inter-level storages 14 a and 14 b in the first structure portion 10 a of the building 10. It is an interstory part with a height of 5 layers. A first inter-level storage 14 a is provided in the inter-floor portion along the west side of the building 10 so as to be able to enter and exit from the inter-stage dance floor 43 b of the turn-up stairs 37 and adjacent to the south side of the turn-up stairs 37. Then, the second inter-tier storage 14b is provided so as to be able to enter and exit from the inter-floor dance hall 43b.

  Further, in the present embodiment, the first light guide horizontal duct 21a is provided along the northwest corner of the building 10 in the inter-floor portion having a height of 0.5 layers, and the first inter-floor storage 14a. The second light guide lateral duct 21b is provided so as to be able to enter and exit from the second inter-storey storage 14b along the south part of the second inter-storey storage 14b. Furthermore, in this embodiment, along the south part of the building 10, the third light guide lateral duct 21c is located below the balcony 22 provided on the second floor portion, from the first floor storage 14a. Provided to allow access. Natural light from the sun taken in through the first light guide vertical duct 18a, the second light guide vertical duct 18b, and the light guide balcony duct 20 is transmitted to each of the light guide horizontal ducts 21a, 21b, and 21c. The light is guided so that the first-floor occupancy 12 in the first structure 10a can be effectively illuminated with natural light. In the present embodiment, the portion sandwiched between the second light guide horizontal duct 21b and the third light guide horizontal duct 21c in FIG. 4 is the high ceiling portion 45 where no inter-level storage is provided. The living room 39 of the first-floor occupant 12 forms an atrium space having a ceiling height of 1.5 layers.

  In this embodiment, the 2nd floor part which goes up and down from the interstory part via the folding staircase 37 is the 2nd floor residence part 13 provided in the 1st structure part 10a of the building 10, as shown in FIG. . That is, on the second floor, a second floor hall 46 is provided on the south side of the folding staircase 37, connected to the elevator of the folding staircase 37, and arranged on the southeast corner of the second floor hall 46 on the south side. In addition, a main bedroom 47 is provided. A first western-style room 48 is provided on the west side of the main bedroom 47 in the south-west corner, and a second western-style room 49 is provided on the north-west corner on the north side of the first western room 48. Is provided. Further, on the south side of the main bedroom 47 and the first western-style room 48, a balcony 22 that can be accessed from these is provided, and on the north side of the second floor hall 46, a toilet 50, a loft 51, a container 52, and the like are provided. Yes.

  As shown in FIGS. 1 and 3, the building 10 of the present embodiment has a daylighting storage structure that enables the space below the skip floor 15 to be efficiently used as a multipurpose complex space using natural light. The daylight storage structure portion 24 includes a first floor storage 25 and a multipurpose daylighting space 26 provided in a space below the skip floor 15, and emits light at a connection portion between the multipurpose daylighting space 26. A third light guiding vertical portion provided with a mouth 27, extending vertically from the multipurpose lighting space 26 and having an upper end opened as a lighting mouth 17c in a portion of the main roof 11a and having a light reflecting material attached to the inner peripheral surface. It is constituted by a duct 18c and a daylighting device 19 attached to the daylighting port 17c.

  In the present embodiment, the first floor storage 25 and the multipurpose daylighting space 26 partition the space below the skip floor 15 having a size of about 7.5 tatamis, in which the Japanese-style room 42 is provided above, to the east and west by the partition wall 41. As a result, as shown in FIG. 3, it is divided into a first-floor storage 25 of about 4.5 tatamis on the east side and a multipurpose daylighting space 26 of about 3.0 tatamis on the west side. The first floor storage 25 and the multipurpose daylighting space 26 can be accessed from the dining room 40 via the entrances 25a and 26a. Further, the partition wall 41 between the first floor storage 25 and the multipurpose daylighting space 26 is provided with a light emitting portion 53, and the first floor storage from the multipurpose daylighting space 26 through the light emitting portion 53. 25 can take in natural light. Furthermore, an opening / closing window, an opening / closing door, and the like can be appropriately provided on the wall of the first floor storage 25 and the multipurpose lighting space 26 facing the outside. A partition wall or a door between the multipurpose lighting space 26 and the dining 40 can be formed of a transparent member so that exhibits, animals and plants in the multipurpose lighting space 26 can be easily viewed from the dining 40. .

  In the present embodiment, the inner peripheral surface of the multipurpose daylighting space 26 is finished with a photocatalytic material. As the photocatalyst material, various known photocatalyst materials can be used. For example, as described in JP-A No. 2002-235382, an aqueous emulsion containing a humidity-controlling inorganic powder supporting titanium oxide having photocatalytic activity Paint or the like can be used. Such photocatalytic materials absorb the bad smell caused by acetaldehyde, ammonia, hydrogen sulfide, etc., and the air purification function that removes harmful substances such as NOx, SOX, and formaldehyde in the air under the effect of natural light from the sun, It is known as a material that exhibits a deodorizing function for decomposing or a water purifying function for decomposing and removing volatile aerobic compounds such as tetrachloroethylene and trichloroethylene which are contaminants melted in water. In addition, it is also known as a material that exhibits antibacterial and antibacterial effects to prevent bacteria and viruses from forming a clean environment, and antifouling functions to prevent dirt on walls and floors.

  In the present embodiment, the third light guide vertical duct 18c is a cylindrical portion having a square inner cross section having a size of about 90 cm in length and width, for example, and the lower end thereof is the skip floor 15 of the multipurpose lighting space 26. As shown in FIG. 1, it opens to the multi-purpose daylighting space 26 by opening in the south-west corner of the ceiling part as shown in FIG. 1 and vertically above the ceiling part by the skip floor 15. The lighting port 17c at the upper end thereof opens in a state of slightly projecting upward from the main roof 11a of the building 10.

  In the present embodiment, the third light guide vertical duct 18c is provided with a light emission part 28 for sending natural light to the middle second floor residential part 16 or the second floor residential part 13 as described above. An opening is formed at the position so as to be able to be opened and closed as appropriate toward the living parts 16 and 13. Further, a ventilation port 23 is formed in the side surface of the upper end portion of the third light guide vertical duct 18c, and various known ventilation devices 54 such as a ventilation fan are attached to the ventilation port 23. .

  And in this embodiment, the natural light from the sun taken in from the lighting device 19 is attached to the 3rd light guide vertical duct 18c by attaching a light reflection material so that the inner peripheral surface may be covered, It can be efficiently introduced into the lower multipurpose daylighting space 26. As the light reflecting material, various finishing materials known as materials having a high total reflectance of light can be used. For example, a silver-deposited resin film, a high reflectance aluminum sheet, a glass mirror, a rolled finish mirror surface aluminum, a chemical finish Polishing mirror surface aluminum, stainless steel mirror surface polishing material and the like can be preferably used.

  In the present embodiment, for example, a ventilation damper 55 known as a ventilation amount adjusting device is attached to the lower end portion of the third light guide vertical duct 18c. By appropriately adjusting the rotation angle of the rotary blades of the ventilation damper 55, a part or all of the flow path in the third light guide vertical duct 18c is blocked, and the ventilation amount from the multipurpose lighting space 26 toward the ventilation port 23 Can be adjusted as appropriate.

  Further, in the present embodiment, for example, a dimming damper 56 known as a light amount adjusting device is disposed below and attached to the lower end portion of the third light guide vertical duct 18c. By appropriately adjusting the rotation angle of the rotating blades of the light control damper 56, a part or all of the optical path in the third light guide vertical duct 18c is blocked, and is emitted from the light emission port 27 to the multipurpose lighting space 26. The amount of natural light to be adjusted can be adjusted as appropriate. In the present embodiment, as shown in FIG. 6, for example, as shown in FIG. 6, the dimming damper 56 does not impair the ventilation function via the third light guide vertical duct 18 c even when the dimming damper 56 is fully closed. The rotary blades 59 of the plurality of plates 57 arranged at intervals are arranged in a double manner at intervals while alternately shifting the positions of the plates 57. It is preferable to ensure ventilation through the gaps between the gaps and the plate rows 58.

  Furthermore, in the present embodiment, a light distribution plate 60 made of, for example, light-transmitting polycarbonate is attached to cover the light emission port 27 at the lower end of the third light guide vertical duct 18c. For example, as shown in FIG. 7, the light distribution plate 60 is provided with a number of ventilation slits 61 in the form of ventilation grills around the light distribution plate 60. Ventilation through 18c can be performed smoothly. Further, for example, by sliding a slide opening / closing plate, these ventilation slits 61 are simultaneously closed as necessary, and the inflow of warm air or the like to the third light guide vertical duct 18c during indoor heating, for example, is appropriately blocked. Can be done.

  According to the present embodiment, the daylighting device 19 attached to the daylighting port 17c at the upper end of the third light guide vertical duct 18c is attached to a wall, roof, rooftop, etc., and natural light from the sun is passed through the duct. Various known daylighting devices having a mechanism that can be taken into a building can be used. For example, the daylighting apparatus described in JP2000-162541A, JP2000-243111A, JP2006-54071A, or the like can be used with appropriate improvements.

  And according to the building 10 having the daylighting storage structure portion of the present embodiment having the above-described configuration, the space below the skip floor 15 for providing the lower floor storage 25 is a multipurpose space using natural light. It can be used efficiently.

  That is, according to the building 10 having the daylighting storage structure portion of the present embodiment, the first floor storage is installed in the space below the skip floor 15 installed at a height of 0.5 layers from the floor portion 12a on the first floor. Since the multipurpose daylighting space 26 is provided in addition to 25, the natural light taken from the daylighting device 19 through the third light guide vertical duct 18c having the daylighting port 17c and the light emitting port 27 is supplied to the multipurpose daylighting space 26. By daylighting, it is possible to easily form a multipurpose space of moderate size using natural light by the multipurpose daylighting space 26 while securing a storage space of a moderate size by the first floor storage 25. Become.

  In addition, a mezzanine second floor living section 16 is provided above the skip floor 15, and a first floor living section 12 and a second floor living section 13 are provided in other portions surrounding the third light guide vertical duct 18c. In addition, natural light can be taken into the mezzanine second floor residential section 16 and the second floor residential section 13 from the third light guide vertical duct 18c through the light emitting section 28, so these residential sections 16 and 13 can save energy and coexist with nature.

  Further, a light emitting portion 53 is provided on the partition wall 41 between the first floor storage 25 and the multipurpose lighting space 26, and natural light is transmitted from the multipurpose lighting space 26 to the first floor storage 25 via the light emitting portion 53. Therefore, it is possible to easily give brightness by natural light to the first floor storage that tends to be in a dark environment.

  Here, the multipurpose lighting space 26 can be used as a display space for various exhibits using natural light as illumination. The multipurpose daylighting space 26 has a suitable size as a pet rearing space for rearing small animals, tropical fish, etc., an indoor green space for rearing ornamental plants, and the like. By using it as a space or indoor green space, it is possible to form a space that effectively uses natural light, which is particularly effective for the health and cultivation of animals and plants. Further, when the multipurpose daylighting space 26 is used as a pet breeding space for small animals, the odor in the multipurpose daylighting space 26 can be ventilated in front of the first-floor residential part 12 through the third light guide vertical duct 18c. Therefore, it is possible to effectively prevent the smell of the bed in the pet breeding space from spreading indoors.

  And according to the building 10 provided with the lighting storage structure part of this embodiment, since the ventilation volume adjusting device 55 is attached to the lower end part of the 3rd light guide vertical duct 18c, the 3rd light guide vertical duct 18c. It is possible to adjust the ventilation amount of the ventilation through the multi-purpose lighting space 26 via the light source as appropriate, and since the light amount adjusting device 56 is attached to the lower end portion of the third light guide vertical duct 18c, It is possible to appropriately adjust the amount of natural light collected from the light aperture 27 to the multipurpose lighting space 26.

  Furthermore, since the inner peripheral surface of the multipurpose lighting space 26 is finished with a photocatalytic material, the function of removing harmful substances in the air, the deodorizing function, the antibacterial / sterilizing function, etc. are exhibited by the action of natural light from the sun. As a result, it is possible to purify the environment in the multipurpose lighting space 26 and to suppress contamination of walls and floors in the multipurpose lighting space 26.

  The present invention is not limited to the above-described embodiment, and various modifications can be made. For example, it is not always necessary to attach a ventilation amount adjusting device or a light amount adjusting device to the lower end portion of the light guide vertical duct, and it is not always necessary to finish the inner peripheral surface of the multipurpose lighting space with a photocatalytic material. Furthermore, the building to which the present invention is applied is not necessarily a two-story building, and can be applied to a three-story or more building with the second floor, etc. as the lower floor, the third floor, etc. as the upper floor. .

FIG. 4 is a schematic cross-sectional view taken along line A-A in FIG. 3, as seen from the south side of a building including a daylighting storage structure portion according to a preferred embodiment of the present invention. It is a top view of a building provided with the lighting storage structure part which concerns on preferable one Embodiment of this invention. It is a floor plan of the 1st floor part explaining the structure of the building provided with the lighting storage structure part which concerns on preferable one Embodiment of this invention. It is a floor plan explaining the structure of a building provided with the lighting storage structure part which concerns on preferable one Embodiment of this invention. It is a floor plan of the 2nd floor part explaining the structure of the building provided with the lighting storage structure part which concerns on preferable one Embodiment of this invention. It is a schematic sectional drawing explaining the structure of a light control damper as a light quantity adjustment apparatus. It is a schematic sectional drawing explaining the structure of the light distribution plate attached so that a light emission opening may be covered.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Building 10a provided with daylight storage structure part 1st structure part 10b 2nd structure part 12 1st floor residence part (lower floor residence part)
12a 1st floor 13th floor living section (lower floor living section)
15 Kip floor 16 Mezzanine living room (middle floor living room)
17 Daylighting port 18a First light guide vertical duct 18b Second light guide vertical duct 18c Third light guide vertical duct (light guide vertical duct)
19 Daylighting Device 23 Ventilation Port 24 Daylighting Storage Structure 25 First Floor Storage (Storage)
26 Multipurpose Daylighting Space 27 Light Ejecting Ports 28, 53 Light Emission Unit 54 Ventilation Device 55 Ventilation Damper (Ventilation Volume Adjustment Device)
56 Dimming damper (light quantity adjustment device)
60 Light distribution plate

Claims (7)

  A storage and a multipurpose lighting space provided in the space below the skip floor installed at a height of 0.5 layers from the floor of the lower floor, and a light emission port at the connection between the multipurpose lighting space A vertical duct for light guides, which extends in a vertical direction from the multipurpose daylighting space and has an upper end serving as a daylighting opening in a roof portion or a rooftop portion of the building, and a light reflecting material attached to an inner peripheral surface thereof; A building comprising a daylighting storage structure portion comprising a daylighting device attached to the mouth.   An intermediate floor living part is provided above the skip floor, and a lower floor living part and an upper floor living part are provided in other parts surrounding the light guide vertical duct. The building provided with the daylight storage structure part of Claim 1 which can take in natural light in the at least one part of a residence part from the said vertical duct for light guides via a light emission part.   The natural light can be taken into the storage from the multi-purpose lighting space through a light emitting part provided on a partition wall between the storage and the multi-purpose lighting space. A building comprising the daylighting storage structure portion described.   The building provided with the lighting storage structure part in any one of Claims 1-3 in which the said multipurpose lighting space is used as an exhibition space, a pet breeding space, or an indoor green space.   The building provided with the lighting storage structure part in any one of Claims 1-4 by which the ventilation volume adjustment apparatus is attached to the lower end part of the said vertical duct for light guides.   The building provided with the lighting storage structure part in any one of Claims 1-5 by which the light quantity adjustment apparatus is attached to the lower end part of the said vertical duct for light guides.   The building provided with the lighting storage structure part in any one of Claims 1-6 by which the finishing by the photocatalyst type material is given to the internal peripheral surface of the said multipurpose lighting space.

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