JPH07305522A - Installation room of individual dwelling house - Google Patents

Abstract

PURPOSE:To facilitate maintenance and inspection of devices and prevent generation of rust by forming a semi-basement out of a semi-underground floor and peripheral walls having heat insulating property and waterproof property and the floor of the first story, and housing installation of a dwelling house there in. CONSTITUTION:A semi-underground floor 5 is formed by laminating a heat insulating layer 9 consisting of an urethane foam board and a waterproof layer 10 consisting of a waterproof sheet on a floor slab 8 made of reinforced concrete. In addition, walls 6 having heat insulating property and waterproof property are standingly provided on the peripheral edge, and a semi-basement 4 of excellent heat insulation, waterproofing, soundproofing, and airtightness is formed out of them and the floor 7 of the first story. Further, the semi- basement 4 is provided with an inspection port, a staircase, a lid, and the like. The installations of a dwelling house such as an air conditioning equipment and an electric equipment are housed in the semi-basement 4. Hereby the devices are prevented from rusting, the maintenance and inspection is facilitated, and the space can be effectively utilized.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a facility equipment installation room of a detached house.

[0002]

2. Description of the Related Art In recent years, as the issue of global warming and air pollution has been emphasized, in order to enhance the comfort (amenity) in a detached house, indoors are covered with an insulating outer wall, a roof and an underfloor structure. There is proposed a highly airtight and highly heat-insulated detached house that blocks indoors from the outdoors and creates indoor conditions different from the outdoors.

In such a detached house, in order to circulate clean air indoors, a predetermined amount of outside air is sucked in, and after circulating indoors, a certain amount of indoor air is exhausted outdoors. Therefore, it is necessary to purify the air circulating in the room with an air purifier and to adjust the temperature and humidity of the air conditioner.

In the case of a detached house with high airtightness and high heat insulation, since the entire building heating and cooling can be efficiently performed, a large central cooling and heating machine for cooling and heating the entire building is often used.
In addition, it will be possible to cool and heat the ice storage.

Of course, it is necessary to install water supply / drainage equipment and sanitary equipment which are indispensable to daily life, and air conditioning equipment including ventilation installation, and electrical equipment for distributing electricity used for water supply / drainage equipment and sanitary equipment. Is.

Further, it is possible to install a transportation facility such as an elevator in a household having an elderly person whose behavioral ability has deteriorated.

[0007]

By the way, the biggest problem in providing these facilities is to install these facilities in the current land situation, even though the space for installing the facilities is required. It is not uncommon for these facilities and equipment to be installed in a space that cannot be secured as a site and can be used as a living space.

For this reason, it is conceivable to install these facilities on the rooftop, for example, but in this case, it is necessary to give the skeleton a strength sufficient to withstand the weight of these facilities, which makes the skeleton thick and expensive. The problem arises.

According to the present invention, in a detached house having a high airtightness and a high heat insulation structure, a semi-underground floor having a heat insulating property and a waterproof property under the floor on the first floor and a heat insulating property and a waterproof property raised at the periphery thereof are provided. The semi-underground room is formed by the surrounding wall and the floor on the first floor, and the semi-underground room was completed with an eye on that the environment of this semi-underground room is optimal for the installation of facility equipment. Is to prevent the equipment from rusting, prevent breakdowns, improve durability, and effectively use the living space.

[0010]

In order to achieve the above-mentioned object, a room for installing equipment of a detached house according to the present invention is installed from a semi-underground floor having heat insulation and waterproof properties and its periphery. It is characterized by comprising a semi-underground room partitioned by a peripheral wall having heat insulation and waterproof properties and a floor on the first floor.

In the present invention, the floor surface of the semi-underground floor may be set to a height higher than the ground surface.
That is, it may be set below the ground surface to increase the height from the semi-underground floor to its ceiling. However, when the floor of the semi-underground floor is set below the ground surface, the height from the floor surface to the ground surface is not particularly limited. It is preferable that the height from the floor surface to the ground surface is lower than one-third of the height from the floor surface to the ceiling surface so that the floor area is not included in the calculation of the rate.

Further, the shape of the floor surface of the semi-underground floor is not particularly limited, and for example, it may be formed in a single horizontal plane or a gently sloping plane, or a part of the single horizontal plane or a gently sloping plane may be stepped. A shallow conical surface that deepens in a falling shape, or that gently descends toward an arbitrary point such as the center.
It can be formed into a polygonal pyramid surface connecting two or more gently sloping surfaces, a valley surface, a shallow conical surface gently sloping down toward the peripheral portion of the semi-underground floor, a mountain shape, or the like.

In order to provide the semi-underground floor and the peripheral wall with heat insulating property, the semi-underground floor and the peripheral wall are made of a heat insulating material such as a foam synthetic resin panel, glass wool, gypsum board or the like which is generally used as a heat insulating material for houses. It is only necessary to provide a layer. Further, for example, when waterproofing a semi-underground floor, it is necessary to dispose a heat insulating layer on the floor slab and to withstand a certain level or more of surface pressure for installation of equipment, for example. In some cases, a pressing layer may be provided on the heat insulating layer as needed.

In the case of the peripheral wall, it is possible to form the peripheral wall only with the heat insulating layer, but the floor slab of the semi-underground floor or the underfloor peripheral wall continuous with the retaining layer is made of concrete, for example, and the peripheral wall A heat insulating layer may be provided inside or outside.

In this case, reinforced concrete may be used in place of concrete, and so-called earth pouring may be used when strength as a foundation is not required.

Further, in order to enhance the heat insulation of the peripheral wall and the design of the outer appearance, it is preferable to provide an exterior wall on the outer side of the heat insulation layer or the underfloor side wall provided together with the heat insulation layer. In this case, the exterior wall is more preferably made of a material having a certain degree of heat insulating property such as mortar and a heat insulating sizing board.

In order to give waterproofness to the above-mentioned semi-underground floor and the peripheral wall, a waterproof layer made of a waterproof sheet made of, for example, synthetic resin or synthetic rubber may be provided on the semi-underground floor and the peripheral wall. In the case of a semi-underground floor, it may be arranged below the heat insulating layer, above the heat insulating layer or above the holding layer, and in the case of the peripheral wall, it may be arranged inside or outside the heat insulating layer.

Furthermore, when an air layer and an exterior wall are provided on the peripheral wall in addition to the heat insulation layer, a waterproof layer may be arranged inside the exterior wall.

By the way, the waterproofness of the above-ground portion of the peripheral wall may be lower than the waterproofness of the peripheral wall or floor of the semi-basement.

It is preferable that the semi-underground floor and the peripheral wall are continuous from the viewpoint of more surely securing the heat insulating property and the waterproof property. For example, the semi-underground floor is placed on the upper surface of the semi-underground floor in a butt shape. It is possible to abut the peripheral edge of the semi-underground floor to the lower end of the surrounding wall, but the semi-underground floor and the surrounding wall should be continuous so that the heat insulating layer and waterproof layer of the semi-underground floor are continuous with the heat insulating layer and waterproof layer of the surrounding wall. Butt is most preferable to improve the heat insulation and waterproofness of the semi-cement.

The above-mentioned floor on the first floor has only to have an ordinary floor structure, but a heat insulating layer may be provided if necessary.

In the present invention, it is preferable that a person can easily enter and leave the semi-basement for installation, inspection, maintenance, and replacement of equipment. For this purpose, a part of the peripheral wall can be opened and closed to allow access to the semi-basement from the outside ground, and an inspection port is opened on the floor on the first floor.
It is conceivable to allow access to the semi-basement from this inspection port. However, it is preferable to omit a part of the floor on the first floor and provide a stairway that moves up and down from the first floor to the semi-basement in order to allow the semi-basement to enter and exit in a comfortable posture.

When the inspection port is opened on the floor of the first floor, a stairway for raising and lowering which is continuous from the opening to the floor of the semi-basement can be provided to easily access the semi-basement from this staircase. On the other hand, it is preferable to effectively utilize the floor area of the first floor during normal times and to provide a lid that covers the inspection port in order to prevent it from falling to the inspection port.

In addition, when providing a staircase that goes up and down from the first floor to the semi-basement, a stairway that goes up to the second floor is provided above the floor of the first floor, and a door is provided at the stairway portion of the first floor. By opening this door and using the stairs that go up and down from the first floor to the semi-basement, or by providing the mezzanine floor, it is possible to increase the effective utilization rate of the indoor space.

[0025]

As described above, the equipment / equipment installation room of the detached house of the present invention comprises a semi-underground floor having heat insulation and waterproofing, and a heat insulation and waterproofing foundation which is erected from its entire periphery. Since it consists of a semi-basement divided by the floor on the first floor, it is possible to block the humidity and cold of the outside air, that is, the outside air of the ground and its vicinity.

Therefore, moisture adheres to the equipment installed in the semi-basement and rusts, the equipment breaks down due to moisture and dust, and the durability of the equipment deteriorates. Can be prevented.

Further, by installing the equipment in the above-mentioned semi-basement, the space for arranging the equipment provided in the living space on the first floor and above can be reduced to the minimum necessary space for arranging ducts, etc. Therefore, it is possible to obtain a comfortable living feeling.

Furthermore, by installing the equipment in the above-mentioned semi-basement, the area for arranging the equipment installed outside the site can be reduced, and the narrow site can be effectively used.

[0029]

Embodiments of the present invention will be specifically described below with reference to the drawings, but the present invention is not limited to the description of the embodiments.

As shown in the explanatory view of FIG. 1, a detached house to which an embodiment of the present invention is applied has a highly heat-insulating and highly-insulating roof 1, an outer wall 2 and a foundation 3. It is an airtight detached house, and a semi-basement 4 is formed under the floor on the first floor.

As shown in the schematic cross-sectional view of FIG. 2, this semi-basement 4 constitutes a solid foundation, and has a semi-basement 5 having heat insulation and waterproof properties, and is continuously erected on its entire periphery. It is partitioned by a peripheral wall 6 having heat insulation and waterproof properties and a floor 7 on the first floor.

The semi-underground floor 5 has a floor slab 8 made of reinforced concrete and a heat insulating layer 9 made of urethane foam board.
And a waterproof layer 10 made of a waterproof sheet are laminated, and further,
It is formed by laminating the pressing layer 11 at a predetermined position.

By thus providing the floor slab 8 on the semi-underground floor 5, the strength of the semi-underground floor 5 is enhanced, and by providing the heat insulation layer 9, the heat insulating property of the semi-underground floor 5 is enhanced. By providing the waterproof layer, the waterproofness or airtightness of the semi-underground floor 5 is enhanced, and required heat insulation, sound insulation, waterproofness or airtightness is obtained between the upper and lower sides of the semi-underground floor 5.

Further, the strength and rigidity of the semi-underground floor 5 are further enhanced at the portion where the pressing layer 11 is provided.

The peripheral wall 6 is provided with a cloth foundation 12 which is continuously erected on the peripheral edge of the floor slab 8 and a heat insulating layer 13 made of urethane foam board which is sequentially laminated on the outer surface thereof.
Further, the exterior layer 16 made of mortar is provided on the outside thereof.

By thus providing the cloth foundation 12 on the peripheral wall 6, the strength of the peripheral wall 6 is enhanced, the heat insulating property of the peripheral wall 6 is enhanced by the heat insulating layer 13, and the waterproof property or the airtight property is enhanced by the waterproof layer 14. As a result, the peripheral wall 6 can be provided with necessary heat insulation, sound insulation, waterproofness, and airtightness.
There is no need to provide a dry zone outside the.

By providing the exterior layer 16 on the outer side, the design and appearance of the outer wall 16 are enhanced, and the heat insulation, sound insulation, airtightness and waterproofness of the peripheral wall 6 are further enhanced.

The outer wall 2 on the first floor has an airtight sheet 18 for obtaining heat insulation, sound insulation, waterproofness and airtightness equal to or higher than that of the peripheral wall 6, and a heat insulation layer 1 for obtaining heat insulation.
7 and a sizing 20 arranged on the outer side of the sizing layer 20 with a continuous ventilation layer 19 interposed therebetween.
Numeral 9 is continuous with the attic 21 shown in FIG.

The floor 7 on the first floor may have a general floor structure, but may have a heat insulating structure if necessary.

Since the strength and rigidity of the semi-underground floor 5 are particularly enhanced in the portion of the semi-underground floor 5 where the holding layer 11 is provided, various equipments 22 are provided on the under-floor layer 11.
Among them, the one with particularly large weight and vibration is installed. Of these equipments 22, particularly those that generate vibration, it is preferable to provide a vibration damping member made of an elastic body between the equipments 22 and the semi-underground floor 5.

The equipment 22 may be installed in a detached house, and can be generally classified into air conditioning equipment, water supply equipment, drainage equipment, sanitary equipment, electrical equipment, transportation equipment and the like.

Here, the air conditioning equipment is a heater, an air conditioner, an air conditioner, a humidifier, a dehumidifier, or an indoor air conditioner that adjusts the temperature of the air that circulates indoors. A dust remover for removing dust in the air, an air purifying device, a smoke exhausting device, or a multifunction device (for example, an air conditioner) having a plurality of these functions is included.

Further, as the above-mentioned air conditioner, heater, and air conditioner, the one using a refrigerating cycle and the heat absorbing function or heat radiating function or heat absorbing function and heat radiating function of a heat accumulator such as an ice heat accumulator or a ceramic heat accumulator are used. You can think of things to use.

There are a wet type and a dry type as the dust remover and the air purifying device, and a heating and humidifying type of humidifying device is an ultrasonic type, and it is generally used as a smoke exhausting device. A ventilation fan is typical.

As the above-mentioned water supply equipment, pipes are mainly used in an area where water supply is well developed, but as the water supply equipment, a water treatment equipment such as a precipitation device, a filtration device, an ion treatment equipment, etc. provided to cope with the deterioration of water quality of the water supply. Alternatively, hot water supply equipment for heating a part of the water supply can be cited as an example.

In particular, in recent years, a central hot water supply system has been popularized in which hot water used indoors and outdoors is intensively boiled by one boiler and distributed to required indoors and outdoors, such as kitchens, washrooms, baths, and floor heating. There is a remarkable thing in it, and it is conceivable to arrange the main body composed of the boiler and the control panel in the semi-basement 4.

In an area where water supply is not developed, a well or a water pump from a water supply can be provided as the water supply device.

As the drainage facility, pipes are mainly used in an area where sewerage is developed, but drainage ventilation equipment and fire extinguishing equipment for aeration treatment of wastewater can be mentioned as examples. In the case of fire extinguishing equipment, By its nature, the pump, the drive source thereof, the control device for the drive source, and a part of the pipe can be provided in the semi basement 4. In addition, depending on the case, it is possible to provide a fire protection water tank in the semi-basement 4.

Examples of the sanitary equipment include human waste purification equipment, central cleaning equipment, city gas equipment, natural gas equipment, liquefied petroleum gas equipment, petroleum storage equipment, fuelwood storage equipment, waste treatment equipment and the like.

In the nature of the central cleaning device, however, the main body of the vacuum cleaner and its control device are installed in the semi-basement 4, the city gas facility and the natural gas facility have a part of their pipes, and the liquefied petroleum gas installation requires that. A part of the pipe and a cylinder are provided in the semi-basement 4.

A cascade pump for draining water that has entered the semi-basement 4 for some reason is also located in the semi-basement 4 as a sanitary facility for protecting the sanitary condition of the semi-basement 4 itself. It is possible.

Typical examples of the electrical installation include power distribution installation and control equipment for controlling each equipment such as hearing equipment, visual equipment and other information equipment, and disaster prevention equipment.

As the transportation facility, an escalator and an elevator (lift) are typical, and may be provided when there is a resident having a low motor function such as an elderly person or a physically handicapped person. Due to the nature of such a transfer facility, parts of the control device and machinery that are not routinely operated are provided in the semi-basement 4.

Since these equipments 22 need to be installed, more or less inspected and maintained, and need to be replaced when they are worn out, they enter and exit the semi-basement 4. The need arises.

Therefore, a part of the peripheral wall 6 can be opened / closed so that the semi-underground room 4 can be accessed from the outside ground, or an inspection port 7a is opened on the floor 7 on the first floor.
It may be possible to allow access to the semi-basement 4 from a. However, in order to allow the semi basement 4 to enter and exit in a comfortable posture, a part of the floor 7 on the first floor is omitted, and the part where the floor 7 is omitted extends from the first basement to the semi basement 4.
It is preferable to provide a stairway that moves up and down.

When opening the inspection port 7a on the floor 7 on the first floor, a stairway for raising and lowering which is continuous from the opening to the floor 5 of the semi-basement 4 is provided, and the access to the semi-basement 4 from this staircase is made. On the other hand, a lid 7b for covering the inspection opening is provided in order to effectively utilize the floor area of the first floor and prevent the inspection opening from falling down while making it easy to do.

When providing a staircase that goes up and down from the first floor to the semi-basement 4, a stairway going up to the second floor is provided above the floor of the first floor, and a door is provided at the stairway portion of the first floor. The effective use rate of the indoor space can be increased by opening the door and using the stairs that go up and down from the first floor to the semi-basement 4, or by providing the mezzanine floor.

However, when a part of the peripheral wall 6 can be opened and closed, it is necessary to bend down and enter the semi-basement 4 due to the low height of the peripheral wall 6, and to inspect the floor 7 on the first floor. When opening the mouth 7a, if the lid 7b becomes large, one person or two people may not be able to open and close it, and the opening area of the inspection mouth 7a is limited by its weight. For this reason, there is a case where the opening area of the inspection port 7a that is sufficiently wider than the size of the facility device 22 cannot be secured, and the narrow inspection port 7a enters under the floor 7 on the first floor, and the facility device 22 is installed under the floor 7. It becomes necessary to perform installation, inspection, maintenance or replacement of the above, which is disadvantageous in improving workability.

On the other hand, as shown in the schematic diagram of FIG. 3, for example, when the first floor 7 of the semi-basement 4 is omitted and the stairs 23 are provided to move up and down from the first basement to the semi-basement 4, Since it is possible to enter and exit while standing in the semi-basement 4, it is possible to enter and exit the semi-basement 4 in a more comfortable posture, and since the omitted floor 7 part and the space above the stairs 23 are widely opened, installation, There is no need to bend over under the narrow floor 7 for inspection, maintenance or replacement, and the workability of installation, inspection, maintenance or replacement can be improved.

In this case, the floor 7 on the first floor is narrowed above the stairs 23 and a part of the semi-basement 4, but for this, there is a stairway that goes up and down from the first floor to the second floor. By providing the floor 24, the space above the semi-basement 4 and the stairs 23 can be effectively used.

In the equipment installation room of the detached house according to this embodiment, since the semi-underground floor 5 and the peripheral wall 6 have the heat insulating property and the waterproof property as described above, the inside temperature of the semi-underground room 4 is not changed. It is shielded by the semi-underground floor 5 and the surrounding wall 6 from high humidity.

As a result, it is possible to prevent moisture from adhering to the equipment 22 installed in the semi-basement 4 to cause rusting or failure of the equipment 22, and to check the equipment 22. The maintenance cycle can be lengthened to reduce the maintenance cost, and the durability of the equipment 22 can be prevented from being deteriorated due to humidity or temperature change.

In the above-mentioned embodiment, the semi-underground floor 5 is formed on a single horizontal plane, but the semi-underground floor 5 is made to have a gentle sloping surface or is gently inclined toward any point such as the central portion. A shallow conical surface that descends and inclines, a polygonal conical surface that connects two or more gently sloping surfaces, a valley surface, a shallow conical surface that gently inclines and descends toward the peripheral edge of the semi-underground floor 5, and a mountain shape. can do.

Further, the semi-underground floor 5 may be partially stepped down like the other embodiment of the present invention shown in the schematic cross-sectional view of FIG. 4, or the cross-sectional schematic view of FIG. It is not hindered to form the stepped lowering paragraph 15 in the central part of the semi-underground floor 5 as in the other embodiment of the present invention shown in the figure.

When such a paragraph 15 is provided and the equipment 22 is arranged in the paragraph 15, since the height of the paragraph 15 from the semi-underground floor 5 to the ceiling is high, the equipment 2
It is possible to improve workability such as installation, inspection, maintenance and replacement of the second item.

[0066]

As described above, the equipment and equipment installation room of the detached house according to the present invention has a semi-underground floor having a heat insulating property and a waterproof property, and a heat insulating property and a water proof property raised at the periphery thereof. Since it consists of a semi-underground room that is divided by the surrounding wall and the floor on the first floor, the semi-underground room is shielded by the semi-underground floor and surrounding walls from changes in outdoor temperature and high humidity, and the equipment installed in the semi-underground room It is possible to prevent water from adhering to equipment and cause rust or failure in equipment.
As a result, it is possible to reduce the maintenance cost by lengthening the inspection and maintenance cycle of the equipment, and to prevent the durability of the equipment from being lowered by humidity or temperature change.

In the present invention, particularly when a part of the peripheral wall is provided so as to be openable and closable, it is possible to open and close the opening and closing part to enter and exit the semi-cementary room from the outdoor ground to perform installation, inspection, maintenance and replacement of equipment. it can.

Further, in the present invention, when the inspection opening is opened on the floor of the first floor and the lid for covering the inspection opening is provided, the lid is opened to enter and exit the semi-basement to install the equipment. , Inspection port, maintenance and replacement can be performed.

Further, in the present invention, particularly when a staircase is provided for going up and down from the first floor to the semi-basement, going up and down the stairs to enter and exit the semi-basement to install, check, maintain and replace the equipment. You can Moreover, in this case, since it is possible to enter / exit the semi-basement without bending over, it is possible to easily enter / exit the semi-basement.
It is possible to install, inspect, maintain and replace equipment in a comfortable posture by utilizing the space where the floor of the floor is omitted and the space above the stairs.

[Brief description of drawings]

FIG. 1 is an explanatory diagram of an embodiment of the present invention.

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

FIG. 3 is a schematic view of an entrance / exit portion to / from a semi-basement of the present invention.

FIG. 4 is a schematic sectional view of an essential part of another embodiment of the present invention.

FIG. 5 is a schematic sectional view of an essential part of still another embodiment of the present invention.

[Explanation of symbols]

 4 Half basement 5 Half basement 6 Perimeter wall 7a Inspection port 7b Lid 23 Stairs

Claims (6)

[Claims] 1. A room for installing equipment provided in a detached house, the room comprising a semi-underground floor having heat insulation and waterproof properties, and a heat insulation property and waterproof property which is set up at the periphery thereof. An equipment installation room for a detached house characterized by comprising a semi-basement room partitioned by a flexible peripheral wall and a floor on the first floor. 2. The equipment installation room for a detached house according to claim 1, wherein a part of the peripheral wall is provided so as to be openable and closable. 3. The facility equipment installation room of a detached house according to claim 1, wherein an inspection port is opened under the floor on the first floor, and a cover is provided to cover the inspection port. 4. While omitting a part of the floor on the first floor,
The facility equipment installation room of the detached house according to claim 1, wherein a stairway that goes up and down from the first floor to the semi-basement is provided in the part where the floor is omitted. 5. The equipment installation room of a detached house according to claim 1, wherein a part of the semi-underground floor is formed in a step-down shape. 6. The shape of the floor surface of the semi-underground floor is formed as a shallow conical surface that gently inclines toward an arbitrary point such as a central portion, or a polygonal pyramid surface that connects two or more gently inclined surfaces. The facility equipment installation room of the detached house according to any one of claims 1 to 4.