JP2015178737A - Pipe space peripheral structure of apartment house - Google Patents

Abstract

PROBLEM TO BE SOLVED: To impart a margin for selecting a kind of energy even in an apartment house.SOLUTION: The present invention comprises a pipe space section (PS) provided between a dwelling section (14) and the outdoors (21) of an apartment house and a preliminary space section (SS) adjacently provided to the pipe space section. The pipe space section comprises a space capable of installing a gas pipe (11G), a clean water pipe (11C), an electric wire (11E) and a gas hot water supply heater (GH). The preliminary space section comprises a space capable of installing electric hot water storage-supply equipment including an electric hot water supply heater and a hot water storage tank.

Description

  The present invention relates to a pipe space that draws electricity, water, and gas into a dwelling unit of an apartment house.

  An apartment house consists of a plurality of independent dwelling units, and a common electric wire, a common water pipe, a common gas pipe, a communication line such as a fixed telephone, etc. are laid as common facilities. Then, a lead-in line or a lead-in pipe extends from these common lines or common pipes, and is drawn into each dwelling unit. As such a structure, for example, one described in Japanese Patent Application Laid-Open No. 2011-106164 (Patent Document 1) is common. In Patent Document 1, a meter box is provided beside the entrance of each dwelling unit, and a water meter, a common water pipe, a common sewer pipe, a gas meter, a common gas pipe, a common wire, a power meter, etc. are installed in the meter box. The box is closed with an iron door. Thus, a general apartment house uses gas and electricity as energy sources. In general apartments, when hot water is used, it is boiled with a gas / electric instantaneous water heater every time it is used.

  On the other hand, there are known so-called all-electric housings that use only electricity as an energy source without using gas. An all-electric housing complex is equipped with a large hot water storage tank described in, for example, Japanese Patent Application Laid-Open No. 2006-322653 (Patent Document 2) in order to boil hot water with cheap late-night power and store hot water.

JP 2011-106164 A JP 2006-322653 A

  Apartment houses are used for long periods of decades. Meanwhile, electricity and gas prices can fluctuate significantly depending on the economic or political energy situation, and electricity may or may not be cheaper than gas. In the past, it was customary to cook using gas, but nowadays IH cookers have become very popular. From such a long-term perspective, it can be considered that the main energy source of an apartment house is electricity or gas, which is influenced by fluctuations in the energy situation and technological progress. For example, the all-electric home, which was popular in the past, went down after the Great East Japan Earthquake in 2011. Therefore, even in an all-electric housing complex, there is a potential demand for renovation to draw in electricity and gas, for example, due to aging.

  Or in the future, renewable energy such as wind power generation will become popular, the safety of nuclear power generation will be reconstructed, and electricity charges may be reduced. Then, even in a general apartment house that draws in electricity and gas, there is a potential demand for all-electricity that wants to renovate in the future to stop gas and draw only electricity.

  However, the apartment house has less freedom of renovation than a detached house, and it is difficult to renovate to change the energy source. For example, in the housing of electric and gas specifications described in Patent Document 1, it is not originally intended to be remodeled to all electrification, and because the pipe space is small, a place for providing a large hot water storage tank should be secured. Cannot be remodeled to the all-electric specification. In addition, in an all-electric specification apartment house described in Patent Document 2, it is not originally intended to be remodeled to electricity and gas specifications, and it is difficult to remove a large hot water tank once installed, Even if it can be removed, there is a concern that useless space may remain after the removal.

  In addition, after the Great East Japan Earthquake, disaster prevention awareness has increased, and there is a demand for keeping disaster prevention supplies, storage batteries, private power generation facilities, water storage tanks, etc. in homes. As part of the 2012 revision of the Building Standards Law Enforcement Order, disaster prevention storage warehouses, storage batteries, private power generation facilities, and storage tanks will be excluded from the floor area within a certain range. As a result, apartment houses with a disaster prevention function can receive a floor area mitigation measure, and can have a disaster prevention function without narrowing the residential area. Therefore, in the future, it is considered that each dwelling unit should have a space that can be used as a disaster prevention storage warehouse, storage battery, private power generation facility, water tank, etc.

  In view of the above-described circumstances, the present invention provides a resident of an apartment house with a room for selecting the type of energy, and can easily be remodeled into an all-electric specification even in an electric and gas specification dwelling unit, or On the contrary, the first object is to provide an apartment house that can be remodeled and can follow changes in the times and orientations. In addition, a second object is to provide a dwelling unit having a disaster prevention function in an apartment house.

  For this purpose, the pipe space peripheral structure of the apartment house according to the present invention is a compartment provided between the residential section of the apartment house and the outside, and a gas pipe for supplying gas to the residential section, and water supply to the residential section. A pipe space section capable of installing a water pipe for supplying water, an electric wire for supplying electricity to the residential section, a gas water heater connected to the gas pipe and the water pipe to supply hot water to the residential section, and a pipe space section And a spare space section that includes an electric water heater connected to the electric wire and the water pipe and a hot water storage tank and can be equipped with an electric hot water storage hot water supply facility for supplying hot water to the residential section.

  According to the present invention, the pipe space section and the spare space section are individually provided between the residential section of the apartment house and the outside, and the gas water heater is installed in the pipe space section, or the electric hot water storage hot water supply is installed in the spare space section. You can install equipment. Therefore, the resident of the apartment can select the energy source according to his / her preference, such as setting the energy source of the living section to the electric and gas specifications or the all-electric specification. Therefore, even a dwelling unit of an apartment house said to have a low degree of freedom of renovation can cope with future fluctuations in the energy situation. Moreover, since the electric hot water storage and hot water supply equipment includes the hot water storage tank, the effect of installing the water storage tank in the spare space section can be obtained, and the disaster prevention function of the housing complex can be enhanced.

  The pipe space section only needs to have a space that can accommodate all of the gas pipe, the water pipe, the electric wire, and the gas water heater, and it is left to the resident's preference which one is actually installed. In addition, it is sufficient that the spare space section has a space that can accommodate the electric hot water storage hot water supply equipment, and whether or not to actually install it is left to the residents' preference. These space sections may be surrounded by walls or doors. The configurations of the gas water heater and the electric water heater are not particularly limited. The electric water heater may have, for example, an electric heater, or may be a heat pump type having a compressor. An example of the latter is Ecocute (registered trademark).

  The arrangement of lines (tubes and lines) for drawing hot water, tap water, gas, and electricity from the pipe space section and the spare space section into the living section is not particularly limited. As one embodiment of the present invention, it further includes a header space section provided in the living section, adjacent to at least one of the pipe space section and the spare space section, and drawing hot water from a gas water heater or an electric hot water storage hot water supply facility. According to this embodiment, since the header space section provided in the living section is adjacent to at least one of the pipe space section and the spare space section, the hot water supply pipes through which hot water flows can be combined into the header space section. Therefore, the line layout can be made clear.

  As a preferred embodiment of the present invention, the spare space section is used as a disaster prevention storage warehouse when an electric hot water storage hot water supply facility is not installed. According to this embodiment, disaster prevention supplies can be stored in the spare space section. Also, the advantage is that the spare space section is not included in the volume ratio. As another embodiment, the spare space section is a storage battery that supplies electricity to the living section by connecting to an electric wire when an electric hot water storage hot water supply facility is not installed, or a private power generation facility that supplies electricity to the living section, or a water pipe. A water tank that connects and supplies clean water to the residential area may be installed. Such other embodiment also improves the disaster prevention function of the apartment house.

  As a further preferred embodiment of the present invention, the spare space section has a door adjacent to the front entrance space extending from the entrance of the living section to the outside and accessible from the front entrance space. According to this embodiment, it is possible to easily go in and out of the spare space section that becomes the disaster prevention function section from the entrance of the living section. As another embodiment, the door of the spare space section may be arranged outdoors away from the entrance.

  Although the present invention is not limited to one embodiment, the spare space section may be disposed between the pipe space section and the living section. Alternatively, the pipe space section may be arranged between the spare space section and the living section. Alternatively, both the spare space section and the pipe space section may be arranged adjacent to the living section.

  Thus, according to this invention, even if it is a dwelling unit of a housing complex, an energy source can be selected and conversion of a housing complex is implement | achieved. In housing complexes, it is possible to provide dwelling units that are resistant to disasters. Therefore, it is possible to provide a housing complex that can cope with the future energy situation and is resistant to disasters.

It is a top view which shows the pipe space periphery structure which becomes one Embodiment of this invention, Comprising: Electrical and gas specifications are selected. It is a top view which shows the same embodiment, Comprising: All electrification specifications are selected.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

  FIG. 1 and FIG. 2 are plan views showing an apartment house having a pipe space peripheral structure according to an embodiment of the present invention. FIG. 1 is an electric and gas specification that draws both electricity and gas into a living section. FIG. 2 shows an all-electric specification that draws electricity without drawing gas. First, the housing of the housing complex and each space section common to FIGS. 1 and 2 will be described.

  The apartment house is a multi-storey building, and includes a common hallway 21, a concrete handrail 22, a concrete outer wall 23, and a living section 14 on each floor. The common corridor 21 is outside the living compartment 14, that is, outdoors. The concrete outer wall 23 partitions the living compartment 14 from the outdoor shared corridor 21. The concrete handrail 22 extends along the common hallway 21 at a position away from the concrete outer wall 23.

  An opening is provided in a part of the concrete outer wall 23, and the window 15 and the entrance 16 are provided in the opening. In the present embodiment, when viewed from the outdoor shared corridor 21, the entrance 16 is disposed in a recessed portion, and the alcove AC is formed as a space in front of the entrance.

  A pipe space section PS and a spare space section SS are provided between the living section 14 and the common hallway 21. The pipe space section PS has a rectangular planar shape, and is surrounded on all sides by a nonflammable wall made of metal or plaster. Among these, the front surface and both side surfaces of the pipe space section PS are adjacent to the common corridor 21 via the U-shaped continuous wall 18, and a certain degree of ventilation is ensured between the common corridor 21 (outdoors). . Further, the rear surface of the pipe space section PS is adjacent to the spare space section SS through the partition wall 19. The wall 18 can be opened and closed for maintenance of the pipe space section PS.

  The spare space section SS has a rectangular planar shape and is surrounded on all sides by a partition wall 19, a door 17 and a concrete outer wall 23. The door 17 is arranged so as to be adjacent to the entrance 16 and partitions the alcove AC and the spare space section SS. The door 17 forms a long side of a rectangle and opens the spare space section SS widely by being opened. Alcove AC is wider than the spare space section SS. The width of the shared hallway 21 is larger than the long side of the spare space section SS. Thereby, the electric hot water storage hot water supply equipment mentioned later can be carried in / out from the common hallway 21 to the spare space section SS.

  The living section 14 includes a header space section HS. The header space section HS has a rectangular planar shape, and is surrounded by the concrete outer wall 23 and the inner wall 20 on all sides. The concrete outer wall 23 defines the back surface and one side surface of the header space partition HS. The inner wall 20 is made of, for example, plywood, and divides the front surface and the other side surface of the header space section HS continuously in an L shape. The header space section HS is adjacent to the spare space section SS through the concrete outer wall 23.

  In the present embodiment, the pipe space section PS, the spare space section SS, and the header space section HS are sequentially aligned from the shared corridor 21 side toward the living section 14 side. Alcove AC is arranged adjacent to each other in parallel with the arrangement direction of these three types of sections.

  Here, if it adds to a door, the entrance 16 and the door 17 will be in the right-angled positional relationship in the state which closed both. The entrance 16 is a single hinge door that opens to the alcove AC side. The door body of the entrance 16 is supported by a hinge on the side edge far from the door 17, and the side edge close to the door 17 opens toward the spare space section SS. The door 17 is a double-open hinge door that opens to the alcove AC side, but the door on the pipe space section PS side (left door as viewed from the alcove AC) is large, and the door on the entrance 16 side (right door as viewed from the alcove AC) is formed small. Is done. Thereby, even if both doors of the door 17 are opened to the alcove AC side and the door body of the entrance 16 is opened to the alcove AC side, both do not interfere.

  Next, the specifications for drawing gas and electricity into the living compartment 14 will be described in detail with reference to FIG. In the pipe space section PS, a water pipe 11C, a gas pipe 11G, an electric wire 11E, and a gas water heater GH are installed. The water pipe 11C, the gas pipe 11G, and the electric wire 11E extend through the ceiling and floor of the pipe space section PS, and in addition to the living section 14, the water, gas, Supply electricity. An inlet water pipe 12C is connected to the water pipe 11C via a meter. A lead-in gas pipe 12G is connected to the gas pipe 11G via a meter. A lead-in wire 12E is connected to the wire 11E via a meter. These three types of meters are also preferably arranged in the pipe space section PS.

  The inlet water pipe 12C is branched into two in the pipe space section PS, one of which is connected to the gas water heater GH, and the other one passes through the partition wall 19 and passes through the spare space section SS. Furthermore, it extends through the concrete outer wall 23 to the header space section HS.

  The lead-in gas pipe 12G is branched into two in the pipe space section PS, one of which is connected to the gas water heater GH, and the other one passes through the partition wall 19 and passes through the spare space section SS. Furthermore, it extends through the concrete outer wall 23 to the header space section HS.

  The lead-in wire 12E passes through the partition wall 19 and extends vertically through the spare space section SS, and further extends through the concrete outer wall 23 to the header space section HS. The gas water heater GH is connected to a control electric wire 24 extending from a controller (not shown) arranged in the living section 14 and a hot water supply pipe 12H extending from the header space section HS. And the gas water heater GH heats the water taken in from the inlet water pipe 12C and flows it to the hot water pipe 12H. In addition, it is good for the partition wall 19 and the concrete outer wall 23 to provide the hole which these lead-in lines and the control electric wire 24 penetrate beforehand.

  The spare space section SS has a volume several times larger than the pipe space section PS. The spare space section SS with gas and electrical specifications shown in FIG. 1 is stocked for disaster prevention, such as flashlights, medical equipment, electric lamps, radios, batteries, helmets, gloves, work clothes, winter clothes, water and emergency food. It is used as a disaster prevention storage warehouse. Then, by clearly displaying on the door 17 that it is a disaster prevention storage warehouse, the spare space section SS is not added to the floor area ratio in response to a special case of the Building Standard Law Enforcement Order. For this reason, the apartment house of this embodiment is relaxed in the floor area ratio, and the residential area 14 of this embodiment is not narrowed compared with the conventional general apartment house which does not have the spare space area SS.

  Or as a modification which is not illustrated, a storage battery may be installed in spare space division SS. The storage battery is connected to the lead-in wire 12E in FIG. 1, and supplies the electricity stored in advance to the living section 14 in the event of a disaster.

  Or as a modification which is not illustrated, private power generation equipment may be installed in spare space division SS. The private power generation facility is connected to the lead-in wire 12E in FIG. 1, and supplies electricity generated by the fuel to the living section 14 in the event of a disaster.

  Or as a modification which is not illustrated, a storage tank may be installed in reserve space division SS. The water storage tank is connected to the lead-in water supply pipe 12C in FIG. 1, and supplies the water stored in advance to the residential section 14 in the event of a disaster.

  Even in these modified examples (not shown), the spare space section SS is not added to the volume ratio in response to a special case of the Building Standard Law Enforcement Order.

  The header space section HS is a section where the service water pipe 12C, the service gas pipe 12G, the service wire 12E, and the hot water supply pipe 12H extending from the pipe space section PS through the spare space section SS first reach the living section 14. In the header space section HS, distribution lines 13C, 13G, 13E, and 13H extending from various places (room, kitchen, bath, toilet, etc.) in the living section 14 are collected. These distribution lines 13C, 13G, 13E, and 13H are connected to the incoming water pipe 12C, the incoming gas pipe 12G, the incoming electric wire 12E, and the hot water supply pipe 12H.

  Thus, in the case of the gas and electrical specifications shown in FIG. 1, the clean water is distributed from the clean water pipe 11C to the various locations of the residential compartment 14 through the lead-in clean water pipe 12C and the distribution line 13C. Further, the gas is distributed from the gas pipe 11G to various places of the living section 14 through the drawing gas pipe 12G and the distribution line 13G. In addition, electricity is distributed from the electric wire 11E to the various places of the living section 14 through the lead-in electric wire 12E and the distribution line 13E. Moreover, the hot water produced | generated with the gas water heater is distributed to each place of the residential division 14 through the hot water supply pipe 12H and the distribution line 13H. Note that the header space section HS is smaller than the pipe space section PS because it does not include facilities such as a water heater.

  Next, with reference to FIG. 2, the specifications for drawing electricity into the living compartment 14 without drawing gas will be described in detail. First, the basic structure, that is, the common hallway 21 of the frame, the concrete handrail 22, the concrete outer wall 23, the living area 14, and the pipe space area PS, the spare space area SS, and the header arranged between the common hallway 21 and the living area 14 The space section HS, the alcove AC, and the water pipe 11C, the water supply pipe 12C, and the distribution line 13C for drawing water into the living section 14 are common to the specifications shown in FIG. Moreover, in order to draw electricity into the residential area 14, the electric wire 11E, the incoming electric wire 12E, and the distribution line 13E are also substantially the same as the specification shown in FIG.

  In the pipe space section PS, a water pipe 11C and an electric wire 11E are installed, and a gas water heater is not installed. It is not necessary to install a gas pipe and a lead-in gas pipe, but a space for installing the gas pipe is secured. When the gas is drawn into another living section located above or below the living section 14, the gas pipe may pass up and down the pipe space section PS.

  The lead-in water supply pipe 12C branches off in the spare space section SS, one of which is connected to the electric hot water storage hot water supply equipment EH installed in the spare space section SS, and the remaining one extends to the header space section HS. The lead-in wire 12E also branches in the spare space section SS, one of which is connected to the electric hot water storage hot water supply equipment EH, and the other one extends to the header space section HS.

  The electric hot water storage hot water supply facility EH is much larger than the gas water heater (FIG. 1) described above, and has a large hot water storage tank and an electric water heater. And the electric hot water storage hot water supply equipment EH uses a cheap electric power of midnight to boil a large amount of hot water required in the daytime and stores the hot water in a hot water storage tank. The electric hot water storage hot water supply equipment EH is connected to a control electric wire 24 extending from a controller (not shown) disposed in the living section 14 and a hot water supply pipe 12H extending from the header space section HS. The distribution lines 13C, 13E, and 13H are the same as the gas and electrical specifications described above (FIG. 1). There is no gas distribution line. Since the hot water storage tank is also a kind of water storage tank, when the electric hot water storage hot water supply facility EH is installed in the spare space section SS, the spare space section SS is not included in the volume ratio.

  In the case of the all electrification specification shown in FIG. 2, the clean water is distributed from the clean water pipe 11 </ b> C to the various locations in the residential compartment 14 through the lead-in clean water pipe 12 </ b> C and the distribution line 13 </ b> C. In addition, gas is not distributed to the residential area 14. In addition, electricity is distributed from the electric wire 11E to the various places of the living section 14 through the lead-in electric wire 12E and the distribution line 13E. The hot water generated by the electric hot water storage hot water supply equipment EH is distributed to various places of the living section 14 through the hot water supply pipe 12H and the distribution line 13H.

  By the way, in this embodiment, the pipe space division PS is provided between the residential division 14 of an apartment house, and the outdoor common corridor 21, and the gas water heater GH can be installed in the pipe space division PS. Further, a spare space section SS is provided adjacent to the pipe space section, and an electric hot water storage hot water supply facility EH can be installed in the spare space section SS. According to this embodiment, according to the resident's preference, the energy source can be set to electric and gas specifications as shown in FIG. 1, or the energy source can be set to all-electric specifications as shown in FIG. . Thus, the energy source can be selected and future reforms are possible. Further, according to the present embodiment, the spare space section SS can be used as a disaster prevention storage warehouse as shown in FIG. 1 or the hot water storage tank of the electric hot water hot water supply equipment EH as shown in FIG. The disaster prevention function of the residential section 14 can be enhanced. In particular, the spare space section SS is not included in the floor area ratio as a disaster prevention storage warehouse or a water tank. Therefore, just because the spare space section SS is provided, the living section 14 is not narrowed.

  According to the present embodiment, the header space section HS is provided in the living section 14. The header space section HS is adjacent to the spare space section SS and draws hot water from the gas water heater GH or the electric hot water storage hot water supply equipment EH. Thereby, the arrangement layout of the distribution line 13H for drawing hot water into the living section 14 can be clearly organized.

  Moreover, according to this embodiment, as shown in FIG. 1, since the spare space section SS is used as a disaster prevention storage warehouse when the electric hot water storage system is not installed, the spare space section is not included in the volume ratio. Advantages can be obtained and not only can provide a spacious and comfortable living space, but also provide a disaster-resistant dwelling unit.

  Alternatively, the spare space section SS of the present embodiment is a storage battery that is connected to the electric wire 11E and supplies electricity to the living section 14 when the electric hot water storage hot water supply equipment EH is not installed, or a private power generation facility that supplies electricity to the living section 14 Alternatively, a water storage tank that supplies water to the living compartment 14 by connecting to the water pipe 11C may be installed. Such a modification can also enhance the disaster prevention function of the residential section 14. In particular, the spare space section SS is not included in the volume ratio as a storage battery, a private power generation facility, or a water storage tank. Therefore, just because the spare space section SS is provided, the living section 14 is not narrowed.

  In addition, the spare space section SS of the present embodiment has an door 17 that is adjacent to the alcove AC that is a space in front of the entrance that extends from the entrance 16 of the living section 14 to the outside, and that can enter and exit from the alcove AC. Thereby, when using spare space division SS as a storage warehouse for disaster prevention, the entrance / exit to the storage warehouse for disaster prevention is made easy.

  Although the embodiments of the present invention have been described with reference to the drawings, the present invention is not limited to the illustrated embodiments. Various modifications and variations can be made to the illustrated embodiment within the same range or equivalent range as the present invention.

  The pipe space peripheral structure according to the present invention is advantageously used in building facilities.

11C water pipe, 11E electric wire, 11G gas pipe,
12C service water pipe, 12E service wire, 12G service gas pipe,
12H hot water pipe, 13C, 13G, 13E, 13H distribution line,
14 residential areas, 15 windows, 16 entrances, 17 doors,
18 walls, 19 partition walls, 20 inner walls, 21 shared corridors,
22 concrete handrail, 23 concrete outer wall, 24 control electric wire,
AC Alcove, EH electric hot water storage hot water supply equipment, GH gas water heater,
HS header space section, PS pipe space section,
SS Spare space section.

Claims (6)

A section provided between a residential section of an apartment house and the outside, a gas pipe for supplying gas to the residential section, a water pipe for supplying clean water to the residential section, and supplying electricity to the residential section A pipe space section capable of installing an electric wire, a gas water heater connected to the gas pipe and the water pipe to supply hot water to the living section,
A spare space provided adjacent to the pipe space compartment, in which an electric hot water hot water supply facility for supplying hot water to the living compartment, including an electric water heater and a hot water storage tank connected to the electric wire and the water pipe can be installed. A structure around the pipe space of an apartment house, comprising compartments.   The header space section provided in the living section and adjacent to at least one of the pipe space section and the spare space section, and further draws in hot water from the gas water heater or the electric hot water storage hot water supply facility. Structure around the pipe space of the apartment house.   The surrounding structure of the pipe space of an apartment house according to claim 1, wherein the spare space section is used as a disaster prevention storage warehouse when the electric hot water supply / hot water supply facility is not installed.   The spare space section is a storage battery that is connected to the electric wire and supplies electricity to the living section when the electric hot water storage hot water supply facility is not installed, or a private power generation facility that supplies electricity to the living section, or the water pipe 2. The peripheral structure of a pipe space of an apartment house according to claim 1, wherein a water tank is connected to the living area to supply clean water to the living section.   5. The apartment building according to claim 1, wherein the spare space section is adjacent to a front entrance space extending outward from the entrance of the living section, and has a door that is accessible from the front entrance space. Pipe space peripheral structure.   The pipe space peripheral structure of an apartment house according to claim 5, wherein the spare space section is disposed between the pipe space section and the living section.

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