WO2016006206A1 - Unité de construction et bâtiment - Google Patents

Unité de construction et bâtiment Download PDF

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Publication number
WO2016006206A1
WO2016006206A1 PCT/JP2015/003307 JP2015003307W WO2016006206A1 WO 2016006206 A1 WO2016006206 A1 WO 2016006206A1 JP 2015003307 W JP2015003307 W JP 2015003307W WO 2016006206 A1 WO2016006206 A1 WO 2016006206A1
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WIPO (PCT)
Prior art keywords
building
unit
recess
building unit
equipment
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PCT/JP2015/003307
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English (en)
Japanese (ja)
Inventor
荒金　仙英
田中　宏
惠司 森
英勝 塚本
奈美 岡澤
浩一 白井
Original Assignee
パナソニックＩｐマネジメント株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=55063858&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2016006206(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by パナソニックＩｐマネジメント株式会社 filed Critical パナソニックＩｐマネジメント株式会社
Priority to JP2016532424A priority Critical patent/JP6562360B2/ja
Publication of WO2016006206A1 publication Critical patent/WO2016006206A1/fr

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/348—Structures composed of units comprising at least considerable parts of two sides of a room, e.g. box-like or cell-like units closed or in skeleton form

Definitions

  • the present invention relates to a building unit and a building including the building unit.
  • a building such as a house is built at a construction site.
  • a building is constructed on a concrete foundation using building materials such as beams and pillars on a concrete foundation, and then housing equipment (equipment equipment) such as watering equipment and electrical equipment is installed. Is done.
  • Patent Document 1 Housing equipment, when installed at a construction site, results in variations in quality and costs. Therefore, conventionally, equipment units consisting of bathrooms (unit baths), toilets, etc. are produced in advance in the factory, and the equipment units are transported to the construction site, and other entrances and rooms are constructed on site using conventional construction methods. Is known (Patent Document 1).
  • an air conditioner air conditioner indoor unit
  • an outdoor unit air conditioner outdoor unit
  • a refrigerant pipe in order to exchange heat with the outside air.
  • a hot water supply system hot water supply equipment
  • CO 2 heat pump
  • a water supply facility installed indoors is connected to the hot water storage tank by a hot water supply pipe. It is connected.
  • Outdoor units of such residential facilities will be installed in vacant space on the premises (inside the residential premises).
  • the outdoor unit is installed in an empty space between an outer wall of a house and a land boundary.
  • empty space is not so wide, and is often rather narrow.
  • the outer wall of a house is often provided close to the land boundary line to the limit of legal regulations, and the empty space between the outer wall of the house and the land boundary line is often narrow. If the outdoor unit is installed in such a narrow space, the vacant space is further reduced, and maintenance of the outdoor unit becomes difficult.
  • the present invention has been made to solve such a problem, and an object of the present invention is to provide a building unit that does not narrow an empty space in a site even when an outdoor unit is installed outdoors.
  • one aspect of a building unit according to the present invention is a building unit that constitutes a part of a building, and one or a plurality of units assembled in advance other than a building site, and a building site It is characterized by having equipment installed in advance in the unit and connected to the outdoor unit, and a recess configured to be recessed indoors and in which the outdoor unit is installed.
  • mode of the building which concerns on this invention is installed in the said unit previously in one or several units assembled beforehand except the construction site, and other than a construction site, and outdoor
  • the vacant space in the site is not reduced.
  • FIG. 1 is a perspective view of a building unit according to an embodiment of the present invention as viewed from the indoor side.
  • FIG. 2 is a diagram showing the building structure and equipment of the building unit according to the embodiment of the present invention.
  • FIG. 3 is a perspective view when the building unit according to the embodiment of the present invention is viewed from the outdoor side. 4 is a diagram showing various facilities installed in the building unit shown in FIG.
  • FIG. 5 is a plan sectional view of the first unit in the building unit according to the embodiment of the present invention.
  • FIG. 6 is a plan sectional view of the second unit in the building unit according to the embodiment of the present invention.
  • FIG. 7 is a side sectional view of the first unit and the second unit in the building unit according to the embodiment of the present invention.
  • FIG. 8 is a plan view showing a building using the building unit according to the embodiment of the present invention, and a private site and a neighboring site where the building is built.
  • FIG. 9A is a perspective view when the building unit according to the embodiment of the present invention is viewed from the outdoor side surface (a diagram showing a state when the inspection port is closed).
  • FIG. 9B is a perspective view when the building unit according to the embodiment of the present invention is viewed from the surface on the outdoor side (a view showing a state when the inspection opening is opened).
  • FIG. 10 is a perspective view of the building unit according to the first modification of the present invention as viewed from the outdoor side.
  • FIG. 9A is a perspective view when the building unit according to the embodiment of the present invention is viewed from the outdoor side surface (a diagram showing a state when the inspection port is closed).
  • FIG. 9B is a perspective view when the building unit according to the embodiment of the present invention is viewed from the surface on the outdoor side (a view showing a state when the inspection opening
  • FIG. 11A is a cross-sectional view schematically showing the air flow of a building built using the building unit according to Modification 1 of the present invention.
  • FIG. 11B is a cross-sectional view schematically showing the air flow of a building built using the building unit according to Modification 2 of the present invention.
  • FIG. 12A is a diagram showing a temperature distribution in a recess for a building built using a building unit according to Modification 1 of the present invention.
  • FIG. 12B is a diagram showing the temperature distribution in the recess for a building built using a building unit according to Modification 2 of the present invention.
  • FIG. 13 is a diagram showing a configuration of a building according to the embodiment of the present invention.
  • FIG. 12A is a diagram showing a temperature distribution in a recess for a building built using a building unit according to Modification 1 of the present invention.
  • FIG. 12B is a diagram showing the temperature distribution in the recess for a building built using a building unit according to
  • FIG. 14A is a diagram for explaining foundation work in the building construction method according to the embodiment of the present invention.
  • FIG. 14B is a diagram for describing the first unit installation work in the building construction method according to the embodiment of the present invention.
  • FIG. 14C is a diagram for describing the second unit installation work in the building construction method according to the embodiment of the present invention.
  • FIG. 14D is a diagram for explaining a building structure work in the building construction method according to the embodiment of the present invention.
  • FIG. 14E is a diagram for explaining a roof construction (building method completion) in the building construction method according to the embodiment of the present invention.
  • FIG. 14F is a diagram for describing the peripheral work in the building construction method according to the embodiment of the present invention.
  • FIG. 1 is a perspective view of a building unit according to an embodiment of the present invention as viewed from the indoor side.
  • FIG. 2 is a diagram showing the building structure and equipment of the building unit, and shows the wall base material of the building unit shown in FIG. 1 in a transparent manner.
  • FIG. 3 is a perspective view of the same building unit as viewed from the outdoor side.
  • a building unit 1 shown in FIG. 1 constitutes a part of a building (building), one or a plurality of units (unit units) assembled in advance outside the construction site, and various facilities related to the building. And have.
  • the building unit 1 in the present embodiment is a core unit for building a building using the building unit 1 as a core.
  • the building is, for example, a house, but may be a non-house such as a store, a factory, or a warehouse.
  • the size of the building unit 1 is, for example, a plane size of 3460 mm ⁇ 1820 mm (2 tsubo) and an overall height of 3600 mm.
  • the dashed-dotted line shown by FIG. 1 has shown the building structure body (seven beams in FIG. 1) in the said building at the time of building a building using the building unit 1.
  • the building unit 1 is, for example, a housing unit that constitutes a part of a house having two or more floors, and is configured by stacking a plurality of unit units that constitute each floor of a plurality of floors.
  • the building unit 1 in the present embodiment constitutes a part of a two-story house, and as shown in FIGS. 1 to 3, two unit units of a first unit 11 and a second unit 12 are stacked. Is made up of.
  • the building unit 1 is assembled in advance at a place other than the construction site such as a factory (site or building) for each unit. That is, each of the first unit 11 and the second unit 12 is assembled in advance at a factory, for example.
  • a factory site or building
  • the first unit 11 and the second unit are industrialized units in which various facilities are incorporated in advance in a factory or the like, a high-quality and high-functional unit can be manufactured at a low cost.
  • the first unit 11 and the second unit 12 assembled in the factory are transported to a construction site by a transport vehicle such as a truck, and are stacked and connected and fixed on the construction site.
  • a transport vehicle such as a truck
  • limiting the 1st unit 11 and the 2nd unit 12 are not connected at a construction site, but the 1st unit 11 and the 2nd unit 12 are connected at a factory. Then, they may be transported to the construction site as a building unit 1 after being combined.
  • 1st unit 11 is a unit unit which constitutes one floor of a plurality of floors, and is a lower unit which constitutes the 1st floor part of building unit 1 in this embodiment.
  • the 2nd unit 12 is a unit which constitutes the other floor among a plurality of floors, and is an upper unit which constitutes the 2nd floor part of building unit 1 in this embodiment. That is, the 2nd unit 12 is a unit unit which constitutes the upper floor of the 1st unit 11, and is a unit which constitutes the upper floor of the 1st unit 11 in this embodiment.
  • the height of the first unit 11 and the second unit 12 exceeds the height limit of the Road Traffic Act when the first unit 11 and the second unit 12 are placed on the loading platform of a transport vehicle such as a truck in units of each unit. It is set so that there is no height.
  • the height of the first unit 11 and the height of the second unit 12 are the same, and the overall height is 2800 mm as an example.
  • the first unit 11 includes, for example, a building structure (frame structure) 11a based on a wooden frame structure method. Similar to the first unit 11, the second unit 12 includes a building structure (frame structure) 12a based on a wooden frame structure method, for example.
  • the building structures 11a and 12a are composed of a shaft set made of building materials such as a plurality of pillars and beams and a floor set made of building materials such as joists, and are assembled in advance at a place other than the construction site such as a factory. Yes.
  • the building structures 11a and 12a only need to have at least pillars, and the beams may be combined at the building site and are not necessarily required.
  • it is preferable to fix a plurality of columns other than the beam for example, fixing a plurality of columns by laying a base material such as a wall base material (such as a structural plywood) on the plurality of columns. Can do.
  • the first unit 11 and the second unit 12 can be fixed using, for example, bolts and nuts. In this case, by passing a plurality of bolts through the beam of the building structure 11a in the first unit 11 and the beam of the building structure 12a in the second unit 12, and tightening with the nut, the first unit 11 and the second unit 12 Can be connected and fixed.
  • FIG. 4 is a diagram showing various facilities installed in the building unit shown in FIG. 5 is a plan sectional view of the first unit
  • FIG. 6 is a plan sectional view of the second unit
  • FIG. 7 is a side sectional view of the first unit and the second unit.
  • the first unit 11 and the second unit 12 include a wall base material 13 (outer wall base material 13a, inner wall base material 13b), ceiling base material 14, and floor base material.
  • a material 15 is provided.
  • the wall base material 13, the ceiling base material 14, and the floor base material 15 are, for example, plate materials such as structural plywood, boards, or panels, and are attached to the building structures 11a and 12a.
  • the outer wall base material 13a is attached to one outer side surface in which the recessed part 16 mentioned later was formed among the four outer side surfaces of the building structures 11a and 12a.
  • the inner wall base material 13b is attached to the other three outer surfaces.
  • the wall base material 13, the ceiling base material 14, and the floor base material 15 are attached in advance at the factory when the building structures 11a and 12a are constructed. However, it may be installed not at the factory but at the construction site. That is, as shown in FIG. 2, the building unit 1 does not have the wall base material 13, the ceiling base material 14, and the floor base material 15, and may be configured only by the building structures 11a and 12a and the equipment.
  • an outer wall such as a plate wall, a painted wall or a tension wall may be further applied to the outer wall base material 13a.
  • an outer wall such as a plate wall, a painted wall or a tension wall may be further applied to the outer wall base material 13a.
  • interior materials such as cloth and tiles may be applied to the inner wall base material 13b and the ceiling base material 14, or the floor base material 15 is attached.
  • flooring such as flooring and tatami may be applied to the floor base material 15.
  • construction of an outer wall, an interior material, and a flooring may be performed in advance at a factory, or may be performed at a construction site.
  • the first unit 11 has ventilation connected to an indoor door 21 a such as a sliding door and an upper and lower floor air circulation duct 44 (first air circulation duct 44 a).
  • a hole 22a is provided.
  • the first unit 11 is provided with an outdoor hood 23a that covers a ventilation hole connected to the first air supply / exhaust duct 45a.
  • the second unit 12 is provided with an indoor door 21b such as a sliding door and a ventilation hole 22b connected to the upper and lower floor air circulation duct 44 (second air circulation duct 44b). Yes. Further, as shown in FIG. 3, the second unit 12 is provided with four outdoor hoods 23b covering the four ventilation holes connected to the second air supply / exhaust duct 45b, and a window 24b of the unit bath 32. .
  • the building unit 1 has facilities (housing facilities) such as watering facilities, air conditioning facilities, and electrical facilities, and these facilities are installed in the building unit 1 in advance at a place other than the construction site such as a factory.
  • the building unit 1 only needs to have at least one of these facilities.
  • Examples of the watering equipment include equipment used in the user's room such as a unit bath (bathroom), toilet, wash basin, and kitchen, a water heater (hot water supply system) that converts water into hot water, and the ceiling And distribution pipes (drainage pipes, water supply pipes and hot water supply pipes) installed in pipe spaces such as under the floor and inside walls.
  • a unit bath toilet
  • wash basin and kitchen
  • a water heater hot water supply system
  • the ceiling And distribution pipes drainage pipes, water supply pipes and hot water supply pipes installed in pipe spaces such as under the floor and inside walls.
  • Air conditioning equipment includes, for example, air conditioner indoor units such as air conditioners installed indoors, air conditioner outdoor units installed outdoors, equipment such as heat exchangers installed on the ceiling, etc., and pipe space Various pipes such as ducts to be installed are listed.
  • distribution boards As electrical equipment, distribution boards, information panels, operation panels for operating equipment, creation and cooperation equipment (creation and cooperation system), equipment such as lighting, switches, outlets and wiring (information Wiring equipment such as wiring and electrical wiring).
  • the distribution board, information panel, operation panel, creation and cooperation device, lighting, switch and outlet are installed indoors.
  • wiring such as information wiring and electric wiring is installed behind the ceiling, under the floor, in the wall, and the like.
  • the building unit 1 has a configuration in which main equipment of a house is collected in a water core that is a collection of water facilities. Thereby, since most of the equipment installed in the house can be stored in the building unit 1 (2 tsubo in this embodiment), a large living space can be secured even in a small house.
  • the building unit 1 includes a toilet 31, a unit bath 32, a wash basin 33, a hot water supply pipe 34, a water supply pipe 35, And it has a drain pipe 36.
  • the toilet 31, the unit bath 32, and the wash basin 33 are connected to a hot water storage tank of the hot water heater 60 through a hot water pipe 34.
  • the toilet 31, the unit bath 32, and the washstand 33 are connected to a water supply pipe 35 and a drain pipe 36 by piping.
  • a first hot water pipe (lower hot water pipe) 34 a, a first hot water pipe (lower water pipe) ) 35a and a first drain pipe (lower drain pipe) 36a are installed.
  • the second unit 12 constituting the second floor portion includes a toilet 31, a unit bath 32, a wash basin 33, a second hot water supply pipe (lower hot water supply pipe) 34b, A second water supply pipe (lower water supply pipe) 35b and a second drain pipe (lower drainage pipe) 36b are installed.
  • a washing machine 37 is installed in the second unit 12, and a second water supply pipe 35 b is connected to the washing machine 37 by piping.
  • watering facilities are incorporated in the building structure 11a or 12a in advance at the factory.
  • the water supply facility is connected to the water supply via the water supply pipe 35 and connected to the sewerage via the drain pipe 36 by on-site construction at the construction site.
  • the building unit 1 should just have at least 1 of these watering facilities.
  • the building unit 1 includes an air conditioner (air conditioner indoor unit) 41, an air conditioner outdoor unit (air conditioner outdoor unit) 42, a total heat exchanger 43, and upper and lower floor air circulation ducts as air conditioning equipment. 44, an air supply / exhaust duct 45, a refrigerant pipe 46, and a drain pipe 47.
  • the air conditioner 41 and the air conditioner outdoor unit 42 are connected by a refrigerant pipe 46.
  • a drain pipe 47 is connected to the air conditioner 41 and the air conditioner outdoor unit 42, and unnecessary water generated when the air conditioner is used is discharged to the outside of the building unit 1 through the drain pipe 47.
  • a first air circulation duct (lower air circulation duct) 44 a and a first air supply / exhaust duct (lower air supply / exhaust) are provided in the first unit 11 constituting the first floor portion.
  • a duct 45a, a first refrigerant pipe (lower refrigerant pipe) 46a, and a first drain pipe (lower drain pipe) 47a are installed.
  • the second unit 12 includes a total heat exchanger 43, a second air circulation duct (upper air circulation duct) 44b, and a second air supply / exhaust duct (upper air supply / exhaust duct) 45b.
  • a second refrigerant pipe (upper refrigerant pipe) 46b and a second drain pipe (upper drain pipe) 47b are installed.
  • These air conditioning facilities are incorporated in the building structure 11a or 12a in advance at the factory.
  • the building unit 1 should just have at least 1 of these air conditioning equipment, and may have air conditioning equipment other than these.
  • the building unit 1 includes a distribution board 51, an information board 52, an operation board 53, and a creation cooperation device 54 as electrical equipment.
  • the building unit 1 includes lighting, a switch, an outlet, wiring (information wiring, electrical wiring), and the like as electrical equipment.
  • a distribution board 51, an information panel 52, an operation panel 53, and a creation / cooperation device 54 are provided in the first unit 11 constituting the first floor portion. is set up.
  • the distribution board 51, the information board 52, the information board 52, and the creation cooperation device 54 are collectively stored in the storage room 17 provided in the first unit 11.
  • the storage chamber 17 is provided beside the recess 16 of the first unit 11.
  • the building unit 1 should just have at least 1 of these electric equipments, and may have electric equipments other than these.
  • the watering equipment, the air conditioning equipment, and the electrical equipment may be installed in both the first unit 11 and the second unit 12, but may be installed in only one of them.
  • watering equipment, air conditioning equipment, and electrical equipment may be installed on all floors, may be installed only on any one floor, or in the case of two or more floors, Although not all the floors, they may be installed on a plurality of floors.
  • the water-circulating facility is connected to a water pipe piped on the lower floor.
  • the building unit 1 in the present embodiment has a hot water supply facility (hot water supply system) using a heat pump using CO 2 as a refrigerant.
  • this hot water supply facility has a hot water heater 60 incorporating a hot water storage tank and a heat pump unit as an outdoor unit. That is, the water heater 60 is installed outdoors.
  • a watering facility installed in the room is connected to a hot water storage tank in the water heater 60 by a hot water pipe 34.
  • the heat pump unit includes a water heat exchanger connected by a hot water storage tank and a water distribution pipe, and an air heat exchanger connected by a water heat exchanger and a refrigerant pipe.
  • the building unit 1 in the present embodiment has a power storage device (power station) 70 connected to the electrical equipment by electrical wiring as shown in FIGS.
  • the electric power stored in the power storage device 70 is supplied to each electrical facility by electrical wiring as necessary.
  • the power storage device 70 is an outdoor unit and is installed outdoors.
  • the various pipes of the first unit 11 correspond to the various pipes of the second unit 12, and when the first unit 11 and the second unit 12 are stacked, the pipes of the first unit 11 and the second unit 12 are stacked.
  • the pipe is connected to the pipe. Specifically, each of the first hot water supply pipe 34a, the first water supply pipe 35a, the first drain pipe 36a, the first air circulation duct 44a, the first air supply / exhaust duct 45a, the first refrigerant pipe 46a, and the first drain pipe 47a.
  • each of the first hot water supply pipe 34a, the first water supply pipe 35a, and the first drain pipe 36a is connected to each of the second hot water pipe 34b, the second water supply pipe 35b, and the second drain pipe 36b.
  • a hot water supply pipe 34, a water supply pipe 35 and a drain pipe 36 are configured.
  • a plurality of hot water supply pipes 34, water supply pipes 35, and drain pipes 36 may be provided as necessary.
  • first air circulation duct 44a and the second air circulation duct 44b are connected to form one upper and lower floor air circulation duct 44, and the first air supply / exhaust duct 45a and the second air supply / exhaust duct 45b are connected.
  • one air supply / exhaust duct 45 is formed.
  • first refrigerant pipe 46a and the second refrigerant pipe 46b are connected to form one refrigerant pipe 46, and the first drain pipe 47a and the second drain pipe 47b are connected to form one drain pipe 47. Is done.
  • the refrigerant tube 46 is filled and sealed with a refrigerant.
  • the hot water supply pipe 34, the water supply pipe 35, the drain pipe 36, the upper and lower floor air circulation duct 44, the air supply / exhaust duct 45, the refrigerant pipe 46, and the drain pipe 47 communicate with each other on the upper and lower floors. It is piped over the upper and lower floors.
  • outdoor units such as the air conditioner outdoor unit 42, the water heater 60, and the power storage device 70 are installed outdoors. These outdoor units are connected to each facility at the construction site.
  • the air conditioner outdoor unit 42 is connected to the air conditioner 41 by the refrigerant pipe 46 and the drain pipe 47.
  • the hot water storage tank of the water heater 60 is connected to a watering facility (unit bath, toilet, washroom, etc.) by a hot water pipe 34.
  • the power storage device 70 is connected to various electric facilities by electric wiring.
  • the building unit 1 has a recess 16 configured to be recessed indoors.
  • the recess 16 is provided on a floor other than the top floor of the house.
  • the recess 16 is provided in the first unit 11 constituting the first floor portion.
  • the recess 16 is provided so as to dent a part of the outer surface of the first unit 11.
  • the concave portion 16 is provided so as to dent other portions of the outer surface of the first unit 11 while leaving a pair of side walls 18b facing the upper portion 18a.
  • the amount of recess (retreat amount) toward the indoor side in the recess 16 is, for example, 600 mm.
  • the concave portion 16 is a space region formed by denting a part of the building structure constituting the building unit 1 to the indoor side.
  • the recessed part 16 is comprised by the framework of the building structure 11a.
  • the recessed part 16 is formed by providing the location where a frame group and a floor group do not exist in a part of building structure 11a.
  • the outer side surface in which the recessed part 16 was formed is a surface of the outdoor side. That is, an outer wall is provided on the inner surface of the recess 16.
  • an outdoor unit is installed in the recessed part 16 comprised in this way.
  • the air conditioner outdoor unit 42, the water heater 60, and the power storage device 70 are accommodated in the recess 16 so as to fit in the space of the recess 16.
  • the recessed part 16 can be used as a space for installing the outdoor unit of a housing facility.
  • all the outdoor units connected to the facilities incorporated in the building unit 1 are arranged in the recess 16.
  • installation in the recessed part 16 of an outdoor unit is performed at a construction site, for example.
  • the building unit 1 in the present embodiment has the recess 16 in which the outdoor unit is installed. Therefore, when the building unit 1 is installed on the site for housing construction, an outdoor unit can be installed in the recess 16. Therefore, the free space in the site can be used effectively.
  • the outer wall of a house is often provided close to the land boundary (boundary line) to the limit of legal regulations (for example, 50 cm).
  • the outer wall of a house is often close to a block fence or the like installed at the land boundary between the own site and the adjacent site.
  • the empty space between the outer wall of the house and the land boundary (block wall) becomes narrow. Therefore, when an outdoor unit is installed in such a narrow empty space, the empty space is further reduced, or the work space is small and it is difficult to maintain the outdoor unit.
  • an outdoor unit can be installed in the recess 16.
  • the recess 16 is located on the neighbor side of the building unit 1 (that is, the land boundary side between the own site and the neighbor site). It is not necessary to install an outdoor unit in a narrow space in the site between the outer wall of the home and the land boundary (neighboring site). It is possible to avoid the space becoming narrow.
  • the outdoor unit can be hidden in the recess 16 by installing the outdoor unit in the recess 16. Thereby, it can avoid that the external appearance of a house is impaired by installing an outdoor unit in the wall of a house. That is, even if an outdoor unit is installed, a good appearance of the house can be maintained.
  • the concave unit 16 is provided on the side of the building next to the building unit 1, it is not necessary to install the outdoor unit in the garden space, so that the aesthetic appearance of the entire building is not impaired by the outdoor unit. That is, since the concave portion 16 can be provided in a space in a originally narrow site, the space can be used effectively without further narrowing.
  • the upper portion 18 a exists as an upper surface portion on the concave portion 16, and the upper portion 18 a functions as an eaves.
  • the outdoor unit is not provided with a hood or the like, it is possible to prevent the outdoor unit from being exposed to wind and rain or direct sunlight by installing the outdoor unit in the recess 16, so that the outdoor unit may break down. It is possible to suppress the life from being shortened and the functional performance from being lowered.
  • the allowable installation space for maintaining the function of each outdoor unit is known in advance by making a plurality of outdoor units installed in the recess 16 the product of the same manufacturer, the plurality of outdoor units are within the allowable range. It can be installed close to the limit. Thereby, since the recessed part 16 can be made small, even if it is a case where it has a recessed part 16, it becomes possible to ensure large indoor space in the building unit 1. FIG. Further, by arranging a plurality of outdoor units close to each other, more outdoor units can be installed in the recess 16.
  • a foundation such as a concrete foundation is not provided under the recess 16.
  • the height of the building unit 1 can be used effectively.
  • the concrete of a solidified degree may be struck. That is, in order to install the outdoor unit, concrete may be struck on the ground of the recess 16.
  • a base such as concrete may be provided in the recess 16 and the outdoor unit may be installed on the base.
  • the recessed part 16 in the building unit 1 in this Embodiment is provided with the door 19 which leads indoors as shown in FIG.3 and FIG.5, it can go in and out indoors and outdoors through the door 19. FIG. it can.
  • the outdoor unit carried indoors can be carried outside through the door.
  • the outdoor unit can be carried out from the indoor through the door 19 to the outside. Therefore, the outdoor unit can be easily installed in the recess 16.
  • the outdoor unit can be maintained from the inside through the door 19.
  • the door 19 is, for example, a hinged door or a sliding door.
  • the opening / closing method of the door 19 is not specifically limited, Considering the installation of the outdoor unit in the recess 16 and the maintenance of the outdoor unit, the door 19 is preferably a sliding door or an open door.
  • the recess 16 is provided with inspection ports 25a and 25b that allow the watering facility to be inspected from outside.
  • the inspection ports 25 a and 25 b are provided on the upper surface portion of the recess 16, that is, the inner side surface (lower surface) 18 a 1 of the upper portion 18 a of the first unit 11.
  • a lid 26a and a lid 26b are attached to each of the inspection ports 25a and 25b.
  • the lids 26a and 26b are attached to the inspection ports 25a and 25b by hinges or the like so as to be freely opened and closed.
  • the lids 26a and 26b close the openings of the inspection ports 25a and 25b as shown in FIG. 9A, or open the inspection ports 25a and 25b as shown in FIG. 9B. By opening the inspection openings 25a and 25b, the inside of the building unit 1 can be viewed.
  • a hot water supply pipe 34, a water supply pipe 35 or a drain pipe 36 is disposed on the inspection port 25a. That is, drainage pipes such as the hot water supply pipe 34, the water supply pipe 35, and the drainage pipe 36 can be inspected from the inspection port 25a. Thus, by providing the inspection port 25a, the drain pipe can be easily repaired, maintained, replaced, and the like.
  • a drain trap 38 is disposed on the inspection port 25b. That is, the drain trap 38 can be inspected from the inspection port 25b. Thus, by providing the inspection port 25a, the drain trap 38 can be easily repaired, maintained, replaced, and the like.
  • the drain trap 38 shown in FIG. 9B is a drain trap of the unit bath 32, the inspection port 25b may be provided in correspondence with drain traps of other watering facilities such as the wash basin 33.
  • the equipment installed inside the building unit 1 can be easily inspected from the outside.
  • water facilities such as water pipes and drain traps often need repair, and therefore, by providing inspection ports 25a and 25b, repair can be easily performed from the outside. Therefore, even when the water facilities are installed in the rooms on the second floor and above, the water facilities can be easily inspected, repaired, and maintained.
  • the equipment arranged on the inspection port is not limited to the water pipe and the water trap, but may be other pipes such as a refrigerant pipe and a drain pipe. Or it is not restricted to watering equipment, and electrical wiring etc. may be arranged on the inspection port.
  • a blindfold member 27 may be further provided in the recess 16. Although the blindfold member 27 is provided so as to close the concave portion 16, some outdoor units in the concave portion 16 need to exchange heat with the outside air.
  • the blindfold member 27 is a louver, and is formed by assembling a plurality of long plates in parallel with a gap so as to bridge a pair of side walls 18b.
  • the blindfold member 27 is not limited to the shape shown in FIG.
  • the outdoor unit installed in the recess 16 becomes inconspicuous, so that the appearance of the house can be improved.
  • the blindfold member 27 has a gap and air permeability is maintained, heat exchange with the outside air in the outdoor unit can be ensured.
  • the recess 16 may be provided with a fan for ventilation. This point will be described in detail below.
  • the air conditioner outdoor unit sucks ambient air during cooling and exchanges heat, and then exhausts hot air.
  • the efficiency of the air conditioner decreases as the intake air temperature of the air conditioner outdoor unit increases during cooling. Further, when the suction temperature of the air conditioner outdoor unit becomes higher than a specified value, the air conditioner may operate due to the protection circuit operating to protect the equipment.
  • the air that the exhaust of the outdoor unit collides with the obstacle and bounces back and the phenomenon of short path is promoted.
  • the blind member 27 such as a louver
  • the exhaust from the air conditioner outdoor unit 42 is bounced back by the blind member 27 to promote a short path.
  • the exhaust from the air conditioner outdoor unit 42 may bounce off in the adjacent building (neighboring house) to encourage a short pass.
  • a fan 80 is provided in the recess 16 as shown in FIG. 11B.
  • the fan 80 may be provided on the upper portion of the recess 16. Thereby, since the high temperature air collected on the upper part of the recessed part 16 can be exhausted and pushed out outdoors, the air in the recessed part 16 can be ventilated efficiently. Accordingly, it is possible to further suppress the air conditioner outdoor unit 42 from taking in high-temperature air.
  • the fan 80 a blower fan that blows air to the outdoor side can be used. Thereby, since the high temperature air collected in the recessed part 16 can be positively exhausted, it can further suppress that the air-conditioner outdoor unit 42 inhales high temperature air.
  • an exhaust fan that is always ventilated may be used as the fan 80.
  • the existing exhaust fan with constant ventilation 24-hour ventilation
  • the single fan 80 can perform two functions. Therefore, heat dissipation in the recess 16 can be suppressed without consuming new energy.
  • the fan 80 is not limited to a blower fan (exhaust fan) that sends out air, and an intake fan that sucks in air may be used.
  • the intake fan can also ventilate the recess 16.
  • the air conditioner outdoor unit itself may be used as a blower fan.
  • FIG. 12A is a diagram showing the temperature distribution in the recess 16 for a building built using the building unit (without the fan 80) shown in FIG. 11A
  • FIG. 12B is the building unit (the fan 80 shown in FIG. 11B). It is a figure which shows the temperature distribution in the recessed part 16 about the building built using the presence.
  • the fan 80 is provided in the upper part of the recessed part 16, and the ventilation conditions of the fan 80 are 150 m ⁇ 3 > / h.
  • the intake air temperature of the air conditioner outdoor unit 42 was measured, in the case of FIG. 12A, the intake air temperature of the upper air conditioner outdoor unit 42 in the upper portion of the recess 16 was a temperature of 3.7 ° C.
  • the intake air temperature of the lower air conditioner outdoor unit 42 in the lower portion of the recess 16 was 1.1 ° C.
  • the suction air temperature of the upper air conditioner outdoor unit 42 in the upper part of the recess 16 (a temperature that is positive with respect to the outside air temperature) is 3.3 ° C.
  • the air temperature (positive temperature with respect to the outside air temperature) was 1.0 ° C.
  • FIG. 13 is a diagram showing the structure of a building according to an embodiment of the present invention, where (a) is a plan view between two floors, (b) is a plan view of the first floor, (c) is a side sectional view, and (d) ) Is a front sectional view, (e) is a side view, and (f) is a front view.
  • the building 2 is, for example, a general house built in a residential premises. As shown in FIG. 13, the building unit 1 is transported and installed on the building site, and is constructed on the building site using the building unit 1 as a core.
  • the building structure 3 is provided.
  • the building structure 3 is constructed by a conventional construction method. That is, except the building unit 1, it is constructed by a conventional construction method.
  • the building 2 includes an outdoor unit connected to equipment (equipment equipment) installed in the building unit 1 or the building structure 3.
  • the outdoor unit is installed in the recess 16 of the building unit 1.
  • the building unit 1 is provided at the center of the rear side of the building 2 as shown in FIG. 13, but may be installed at the corner of the building 2. In this case, the recess 16 of the building unit 1 is provided at the corner of the building 2.
  • FIG. 14A to FIG. 14F are views for explaining how to build a building using the building unit according to the embodiment of the present invention.
  • 14A to 14F (a) is a plan view, (b) is a front view, and (c) is a side view.
  • the building 2 is a general house similarly to FIG.
  • each of the first unit 11 and the second unit 12 is assembled in advance at a factory or the like. And each of the 1st unit 11 and the 2nd unit 12 is conveyed from a factory to a construction site with conveyance vehicles, such as a truck or a trailer. In this way, by transporting the first unit 11 and the second unit 12 in one unit, even if transported by a transport vehicle such as a truck, the transport is performed without exceeding the height limit of the Road Traffic Law. be able to.
  • foundation work is being performed at the building site, and a foundation 3a is built in the residential premises. Also, outdoor piping work is being done. An anchor bolt is fixed to the foundation 3a.
  • the first unit 11 transported to the construction site is installed at a predetermined position of the foundation 3a by the crane 100. At this time, the first unit 11 is fixed to the anchor bolt of the foundation 3a.
  • the second unit 12 is installed on the first unit 11 by the crane 100.
  • the second unit 12 and the first unit 11 are connected and fixed using bolts or the like.
  • the building unit 1 is completed on the foundation 3a.
  • a building structure that constitutes a house is constructed with the building unit 1 as a core.
  • the building structure in the present embodiment is constructed by a wooden frame construction method. Specifically, building materials 3b such as columns and beams are installed and fixed on the foundation 3a by the crane 100. At this time, the beam is also connected to the building unit 1. A floorboard will also be installed.
  • roof construction is performed, and the roof 3 c is installed on the building unit 1.
  • the outer wall will be installed in the building structure by constructing the outer wall.
  • peripheral work such as interior work and facility work is performed.
  • the building 2 is completed.
  • an outdoor unit is installed and connected to the facility of the building 2.
  • the outdoor unit is installed after the building 2 is completed.
  • the outdoor unit may be installed at any timing as long as the building unit 1 is completed.
  • the recess 16 is formed by recessing a part of one outer surface of the first unit 11.
  • the recess 16 does not recess both the first unit 11 and the second unit 12.
  • the concave portion can be formed by stacking two units having different plane sizes.
  • a building unit having a recess can be realized by making the plane size of the lower unit smaller than the plane size of the upper unit.
  • the unit itself may be configured to have a recess configured to be recessed indoors by building a building with a rectangular parallelepiped building unit having no recess as a core. That is, you may implement
  • the hot water supply pipe 34, the water supply pipe 35, the drain pipe 36, the upper and lower floor air circulation duct 44, the refrigerant pipe 46 and the drain pipe 47 are divided into two in the first unit 11 and the second unit 12. Although separated, one pipe may be used without separation.
  • the building unit 1 was set as the structure which piled up two units, the 1st unit 11 and the 2nd unit 12, up and down, it is not restricted to this.
  • the building unit 1 may be only one unit, three or more units may be stacked, a plurality of units may be arranged two-dimensionally, or a combination thereof There may be.
  • the building unit 1 installed the household appliances of the air conditioner 41 and the air conditioner outdoor unit 42, and the washing machine 37 previously in the factory, it is not restricted to this.
  • home appliances are not necessarily installed in a factory, and may be attached after the building 2 is completed.
  • household appliances are not restricted to the air conditioner 41 or the washing machine 37, You may install another household appliance in a factory beforehand.
  • the quality and function of the entire building unit 1 can be improved, and costs can be reduced.
  • the electric water heater has been described as an example of the water heater (hot water supply system) 60, but is not limited thereto.
  • a fuel cell water heater or a gas water heater may be used as the water heater.
  • a hot water storage tank is provided.
  • the construction method of the building unit 1 and the building 2 was made into the wooden frame construction method, it is not restricted to this, Other construction methods, such as a wooden frame construction method, 2 * 4 construction method, or steel frame construction ( (Construction method) may be used.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Residential Or Office Buildings (AREA)

Abstract

Cette invention concerne une unité de construction (1) faisant partie d'un bâtiment, comprenant : une ou plusieurs unités (première unité (11), seconde unité (12)) préalablement assemblées en dehors du site de construction ; un équipement connecté à un dispositif extérieur, et préalablement installé dans les unités en dehors du site de construction ; et un évidement (16) dans lequel est disposé le dispositif extérieur, et configuré de manière à former un renfoncement vers le côté intérieur.
PCT/JP2015/003307 2014-07-09 2015-07-01 Unité de construction et bâtiment WO2016006206A1 (fr)

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JP2014141821 2014-07-09

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
JP2018123497A (ja) * 2017-01-30 2018-08-09 パナソニックＩｐマネジメント株式会社 建物ユニット及び建物

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JPH06158728A (ja) * 1992-11-24 1994-06-07 Mitsuwa:Kk 木造建築物の構築方法
JPH07122289B2 (ja) * 1988-12-28 1995-12-25 積水ハウス木造株式会社 在来木造住宅のユニット構法
JPH084322A (ja) * 1994-06-20 1996-01-09 Sumitomo Forestry Co Ltd 集合住宅
JP2007195568A (ja) * 2006-01-23 2007-08-09 Toyota Motor Corp キッチンユニット及びユニット構造体
JP4974707B2 (ja) * 2007-02-27 2012-07-11 トヨタホーム株式会社 建物
JP5123077B2 (ja) * 2008-06-30 2013-01-16 住友林業株式会社 外壁部階間収納部を備える建物
JP5419535B2 (ja) * 2009-05-12 2014-02-19 トヨタホーム株式会社 収納室の通気制御装置

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JP2003184196A (ja) * 2001-12-17 2003-07-03 Sekisui Chem Co Ltd 外壁構造、建物ユニット及びユニット建物

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Publication number Priority date Publication date Assignee Title
JPH07122289B2 (ja) * 1988-12-28 1995-12-25 積水ハウス木造株式会社 在来木造住宅のユニット構法
JPH06158728A (ja) * 1992-11-24 1994-06-07 Mitsuwa:Kk 木造建築物の構築方法
JPH084322A (ja) * 1994-06-20 1996-01-09 Sumitomo Forestry Co Ltd 集合住宅
JP2007195568A (ja) * 2006-01-23 2007-08-09 Toyota Motor Corp キッチンユニット及びユニット構造体
JP4974707B2 (ja) * 2007-02-27 2012-07-11 トヨタホーム株式会社 建物
JP5123077B2 (ja) * 2008-06-30 2013-01-16 住友林業株式会社 外壁部階間収納部を備える建物
JP5419535B2 (ja) * 2009-05-12 2014-02-19 トヨタホーム株式会社 収納室の通気制御装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018123497A (ja) * 2017-01-30 2018-08-09 パナソニックＩｐマネジメント株式会社 建物ユニット及び建物

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