JP2021173473A - Whole building air conditioning system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an air-conditioning system for a whole building which does not require duct construction or maintenance and can simplify the configuration of an air-conditioning system.
SOLUTION: The whole building air conditioning system 100 includes an air conditioning room 1 provided in a non-living room space on the second floor in a building H, an air conditioner 2 and a ventilation device 3 arranged in the air conditioning room 1, and an air conditioning room 1. A part of the building H is provided with an air suction port 4 and an conditioned air air supply port 5 into the building H, and the conditioned air air supply port 5 is provided in the floor space 6 in the building H. The ceiling surface 7 on the first floor and the floor surface 8 on the second floor, which communicate with each other to form the interfloor space 6 in the building H, have an air outlet 9 for supplying conditioned air into the building H, and the air and the outside air in the building H are provided. Is taken into the air-conditioning room 1, and the air-conditioned air whose temperature is controlled by the air-conditioner 2 is supplied into the building H via the inter-floor space 6.
[Selection diagram] Fig. 1

Description

The present invention relates to a whole building air conditioning system capable of air conditioning and ventilation of the entire building such as a general house.

Conventionally, a system having various structures and functions has been proposed as an air-conditioning system for the entire building such as a general house, which air-conditions and ventilates the entire building. However, as related to the present invention, for example, Patent Document 1 There are the described "central air conditioning system" and the "residential air conditioning system" described in Patent Document 2.

The "central air conditioning system" described in Patent Document 1 has an air intake port, a heat storage chamber surrounded by a heat insulating material arranged in the back of the hut, an air conditioner and a ventilation fan for ducts installed in the heat storage chamber, and a ventilation fan for ducts. It consists of a heat insulating duct that extends from the duct ventilation fan to each section space in the house. It is designed to supply air to the space.

The "residential air-conditioning system" described in Patent Document 2 uses an air-conditioning room provided in a non-living space in a house, an air-conditioner installed in the air-conditioning room, and external air which is the air outside the air-conditioning room. Mixed air supply from the air conditioning room to a plurality of rooms by supplying mixed air that is a mixture of the external air introduction means introduced into the air conditioning room, the regulated air adjusted by the air conditioner, and the external air introduced by the external air introducing means. In a residential air conditioning system comprising means, the mixed air supply means includes an upstream air supply duct extending from the air conditioning chamber and a plurality of downstream air supply ducts branching and extending downstream of the upstream air supply duct. It is equipped with a plurality of blowers provided in each of the plurality of downstream air supply ducts.

JP-A-2019-27720 Japanese Unexamined Patent Publication No. 2018-31484

The "central air-conditioning system" described in Patent Document 1 and the "residential air-conditioning system" described in Patent Document 2 each have predetermined advantages, but each air-conditioning system requires a plurality of ducts. Therefore, a lot of materials and labor are required for duct construction, and the configuration of the air conditioning system is also complicated.

In addition, maintenance such as cleaning the inside of the duct is required for the duct after construction. In particular, since a small-diameter duct is used for the duct in a house, it is difficult to clean the inside of the duct, and a great deal of labor is required for maintenance work. And time is needed.

Therefore, an object to be solved by the present invention is to provide an air-conditioning system for the entire building, which does not require duct construction or maintenance and can simplify the configuration of the air-conditioning system.

The first whole building air conditioning system according to the present invention is
An air-conditioning room provided in a non-living space (excluding the attic space and the underfloor space) in the building,
An air conditioner installed in the air conditioning room and a ventilation device installed in the building,
It is provided with an air suction port in the building provided in a part of the air conditioning room and an air supply port for air conditioning air in the building.
The air supply port of the conditioned air communicates with the interfloor space in the building,
The ceiling surface, floor surface, or wall surface of the atrium that forms the interfloor space in the building has an air outlet that supplies conditioned air into the building.
The air-conditioned air in the building and the outside air are taken into the air-conditioned room, and the air-conditioned air whose temperature and humidity are adjusted by the air conditioner is supplied into the building via the inter-floor space.

With such a configuration, the interfloor space in the building becomes a supply flow path for conditioned air, and it is not necessary to arrange a duct for supplying conditioned air in the building, so that duct construction and maintenance are not required, and the air conditioning system. The configuration of can be simplified.

The second whole building air conditioning system according to the present invention is
An air-conditioning room provided in a non-living space (excluding the attic space and the underfloor space) in the building,
An air conditioner installed in the air conditioning room and a ventilation device installed in the building,
It is provided with an air suction port in the building provided in a part of the air conditioning room and an air supply port for air conditioning air in the building.
The air-conditioning air supply port communicates with at least one of the attic space and the underfloor space in the building.
It has an air outlet that supplies conditioned air into the building on either the ceiling surface or the floor surface in the building.
The air inside the building and the outside air are taken into the air conditioning room, and the air conditioning air whose temperature and humidity are adjusted by the air conditioner is passed through at least one of the attic space and the underfloor space inside the building. It is characterized by supplying to.

With such a configuration, at least one of the space under the ceiling or the space under the floor in the building serves as a supply channel for conditioned air, and it is not necessary to arrange a duct for supplying conditioned air in the building. And maintenance is not required, and the configuration of the air conditioning system can be simplified.

In the whole building air conditioning system,
The air conditioning chamber is divided into two areas, and the air conditioner is arranged so as to straddle the two areas.
One area is defined as an area where the air inside the building and the outside air are taken into the suction side of the air conditioner.
The other region is a region where the air inside the building and the outside air are mixed and air-conditioned air whose temperature is adjusted by an air conditioner is blown out, and further, the air inside the building is blown out by the air conditioner to the other region. A bypass means for taking in on the side can be provided.

With such a configuration, the bypass means mixes the indoor air with the conditioned air without going through an air conditioner, so that the conditioned air after mixing is dehumidified, and in particular, discomfort during high humidity in summer is caused. It can be mitigated. Further, since it is possible to avoid the occurrence of dew condensation on the surface of the radiating panel during cooling using the radiating panel, it is not necessary to separately provide a dew condensation water treatment means such as a drain pan or a drain pipe.

In the whole building emptying system, the air return route in the building may be configured to reach the air conditioning room from the living room space via at least one of the storage part and the common part.

With such a configuration, the living room space can be kept under pressure from other spaces (storage part, common part), so that pollutants can be prevented from entering the living room space and a clean state can be maintained. can do.

In the whole building air-conditioning system, the ventilation device may be a first-class ventilation device having a total heat exchange element.

With such a configuration, it is possible to supply the outside air after heat exchange between the outside air taken in from the outside of the building into the building and the exhaust discharged from the inside of the building to the outside of the building into the building, and the outside air can be supplied from the exhaust. Since air conditioning energy can be recovered, it is effective for energy saving.

In the whole building air conditioning system, the air outlet can be preferentially installed in the living room space in the building.

Since the conditioned air can be directly supplied to the living room space, the comfort of the living room space can be improved.

In the whole building air conditioning system, a booster fan can be provided at the air outlet.

With such a configuration, the air volume of the conditioned air blown out from the outlet can be adjusted according to the preference of the resident.

In the whole building air-conditioning system, a radiation panel for air-conditioning can be arranged in the living room space in the building.

With such a configuration, comfortable radiant air conditioning by the radiant panel can be realized. Further, the air-conditioned air supplied from the air conditioner arranged in the air-conditioned room can assist the temperature control and the humidity control in the building (particularly in the living room space), so that the comfort is further improved.

INDUSTRIAL APPLICABILITY According to the present invention, it is possible to provide a whole building air conditioning system that does not require duct construction or maintenance and can simplify the configuration of the air conditioning system.

It is a partially omitted vertical sectional view which shows the building equipped with the whole building air-conditioning system which is embodiment of this invention. It is a partially omitted horizontal sectional view of the first floor part of the building shown in FIG. It is a partially omitted horizontal cross-sectional view of the second floor part of the building shown in FIG. It is a partially omitted vertical cross-sectional view which shows the state which the whole building air-conditioning system shown in FIG. 1 is dehumidifying operation. It is a partially omitted vertical cross-sectional view schematically showing the air flow in the air conditioning chamber when the whole building air conditioning system shown in FIG. 1 is in normal operation. It is a partially omitted vertical cross-sectional view schematically showing the air flow in the air conditioning room when the whole building air conditioning system shown in FIG. 1 is in dehumidifying operation. 5 is a chart showing the state of each air shown in FIGS. 5 and 6. It is a partially omitted vertical sectional view which shows the other embodiment about the air-conditioning room which comprises the whole building air-conditioning system which concerns on this invention. It is a partially omitted vertical sectional view which shows the other embodiment about the air-conditioning room which comprises the whole building air-conditioning system which concerns on this invention. It is a partially omitted vertical sectional view which shows the building equipped with the whole building air-conditioning system which is another embodiment of this invention.

Hereinafter, the entire building air conditioning system 100 according to the embodiment of the present invention will be described with reference to FIGS. 1 to 4. As shown in FIGS. 1 to 3, the entire building air conditioning system 100 is installed in the two-story building H. An air-conditioning room 1 is provided in a non-living space on the second floor of the building H, and an interfloor space 6 is provided between the ceiling surface 7 on the first floor and the floor surface 8 on the second floor. Both the air-conditioning room 1 and the inter-floor space 6 have an airtight and heat-insulating structure. The specific configuration of the airtight / heat insulating structure is not limited, but any means such as foam board, spray foam, and glass wool can be used.

An air conditioner 2 and a total heat exchanger 3 which is a ventilation device are arranged in the air conditioner room 1, and the inside of the air conditioner room 1 is divided into two areas 1a and 1b by a horizontal partition plate 10, and the air conditioner 2 has two. It is arranged so as to straddle the regions 1a and 1b. Since the air conditioner 2 has a suction port 2a at the upper part and an air outlet 2b at the lower part, the partition plate 10 is arranged so as to be located near the middle in the height direction of the air conditioner 1. As a result, the suction port 2a of the air conditioner 2 is located in the area 1a (upper space) of the air conditioner room 1, and the air outlet 2b of the air conditioner 2 is located in the area 1b (lower space).

Therefore, one region 1a (upper space) located above the partition plate 10 is a region that takes in the air and the outside air in the building H to the suction side of the air conditioner 2, and the other region located below the partition plate 10. 1b (lower space) is a region where the air inside the building H and the outside air are mixed and the conditioned air whose temperature is adjusted by the air conditioner 2 is blown out.

In the whole building air-conditioning system 100 of the present embodiment, the total heat exchanger 3 which is a ventilation device is installed in the air-conditioning room 1, but it is not limited to this, so it is installed in another place in the building H. You can also do it.

As described above, the air conditioning chamber 1 has an airtight heat insulating structure, but the partition plate 10 itself preferably has a heat insulating property. Since the partition plate 10 is not limited to the flat plate-shaped member, a sheet member can be used instead of the partition plate 10. If the sheet member is used, the sheet material can be rolled up during the maintenance of the air conditioner 2, so that the maintenance work becomes easy. Further, in addition to the seat member, a bellows-shaped member that can be opened and closed, such as an accordion curtain, can also be used.

Further, an air suction port 4 in the building H is provided in the portion of the partition wall 12 that partitions the air conditioning chamber 1 facing the upper region 1a, and the portion of the partition wall 12 facing the lower region 1b is in the building H. A fan 11 which is a bypass means for taking in the air of the air conditioner 2 into the region 1b on the air outlet 2b side of the air conditioner 2 is arranged.

An air supply port 5 for conditioned air into the building H is provided in a portion of the lower part of the air conditioning room 1 that is continuous with the floor surface F on the second floor, and the air supply port 5 is used in the interfloor space 6 in the building H. Communicating. A plurality of air outlets 9 for supplying conditioned air into the building H are arranged on the ceiling surface 7 on the first floor, the floor surface 8 on the second floor, and the partition wall 13 forming the interfloor space 6 in the building H. Each of the plurality of outlets 9 is provided with a booster fan 9a.

An exhaust port 14 and an intake port 15 are provided on the outer wall W of the building H. The exhaust port 14 is connected to the total heat exchanger 3 via the duct 16, and the intake port 15 is connected to the total heat exchanger 3 via the duct 17. Suction ports 18 are provided on the ceiling surface 7 on the first floor and the floor surface 8 on the second floor, respectively, and these suction ports 18 are connected to the total heat exchanger 3 via a duct 19.

When the entire building air conditioning system 100 shown in FIG. 1 is operated in the normal operation mode, the air conditioner 2 and the total heat exchanger 3 are operated. As a result, the air conditioner 2 sucks in the air in the area 1a of the air conditioning room 1 (air in the building H + the outside air after heat exchange) to control the temperature, and the temperature-controlled air conditioning air is used in the area 1b of the air conditioning room 1. Blow in. The conditioned air blown into the area 1b of the air-conditioning chamber 1 passes through the air supply port 5 and flows into the inter-floor space 6, diffuses and flows in the inter-floor space 6, and the ceiling surface 7 on the first floor. It is sent into the building H from the air outlet 9 of the above, the air outlet 9 of the floor surface 8 on the second floor, and the air outlet 9 of the partition wall 13 of the atrium. When the amount of air-conditioned air blown out from the air outlet 9 is insufficient, it can be dealt with by operating the booster fan 9a.

On the other hand, the air in the building H is sucked into the total heat exchanger 3 from the suction port 18 on the ceiling surface 7 on the first floor and the suction port 18 on the floor surface 8 on the second floor via the duct 19, and is sucked into the total heat exchanger 3 from the intake port 15. Heat is exchanged with the outside air sucked into the total heat exchanger 3 via the 17 and discharged to the outside of the building H from the exhaust port 14 via the duct 16.

The outside air sucked into the total heat exchanger 3 from the intake port 15 via the duct 17 is between the outside air sucked into the total heat exchanger 3 from the suction port 18 via the duct 19 and the air in the building H. The heat is exchanged and sent into the area 1a of the air conditioning chamber 1 via the duct 20.

In the area 1a of the air conditioning chamber 1, the outside air after heat exchange sent through the duct 20 and the air in the building H flowing into the area 1a via the suction port 4 are mixed and air-conditioned. It is sucked from the suction port 2a of the machine 2, the temperature is controlled in the air conditioner 2 to become conditioned air, and the air is blown out from the air outlet 2b of the air conditioner 2 into the area 1b of the air conditioning chamber 1.

2 and 3 show the air flow in the first floor and the second floor in the building H, respectively. In FIGS. 2 and 3, the solid line arrow indicates the flow of SA (Supple Air: conditioned air supplied from the air conditioner 2), and the broken line arrow indicates the flow of RA (Return Air: air recovered from the inside of the building H). ing.

Further, in FIGS. 2 and 3, the dressing room 22 on the first floor and the walk-in closet 29 on the second floor are communicated with each other via a pass grill 21, and a ventilation fan 23 is arranged in the toilet 24. Further, reference numeral 25 in FIG. 3 indicates a suction port for introducing indoor air into the ventilation fan, and reference numeral 26 indicates a pass grill.

As described above, in the whole building air-conditioning system 100, the air in the building H and the outside air are taken into the air-conditioning room 1, and the air-conditioned air whose temperature is controlled by the air conditioner 2 is passed through the floor space 6 to the building H. Can be supplied in. Therefore, the interfloor space 6 in the building H serves as a supply flow path for the conditioned air, and it is not necessary to arrange a duct for supplying the conditioned air in the building H. It can be simplified.

Next, a case where the entire building air conditioning system 100 is operated in the dehumidifying operation mode will be described with reference to FIG. As shown in FIG. 4, when the entire building air conditioning system 100 is operated in the dehumidifying operation mode, the air conditioner 2 and the total heat exchanger 3 are operated and the fan 11 is also operated. As described above, the fan 11 is a bypass means for taking the air in the building H into the region 1b on the air outlet 2b side of the air conditioner 2.

When the air conditioner 2, the total heat exchanger 3, and the fan 11 are operated, the air conditioner 2 sucks in the air (air in the building H + outside air after heat exchange) in the area 1a (upper space) of the air conditioner room 1. The temperature is adjusted, and the temperature-controlled conditioned air is blown out from the air outlet 2b into the area 1b (lower space) of the air conditioning chamber 1. Further, the fan 11 sucks in the air in the building H and blows it out into the region 1b (lower space) on the air outlet 2b side of the air conditioner 2.

In the area 1b of the air conditioning chamber 1, the conditioned air blown out from the air outlet 2b of the air conditioner 2 and the air in the building H blown out from the fan 11 are mixed, and the conditioned air mixed with the air in the building H is supplied. It flows into the inter-floor space 6 from the air vent 5, diffuses and flows in the inter-floor space 6, and the air outlet 9 on the ceiling surface 7 on the first floor, the air outlet 9 on the floor surface 8 on the second floor, and the wall surface of the atrium. It is sent into the building H from each of the air outlets 9. When the amount of air-conditioned air blown out from the air outlet 9 is insufficient, it can be dealt with by operating the booster fan 9a.

On the other hand, the air in the building H is sucked into the total heat exchanger 3 from the suction port 18 on the ceiling surface 7 on the first floor and the floor surface 8 on the second floor via the duct 19, and is sucked into the total heat exchanger 3 from the intake port 15 via the duct 17. The heat is exchanged with the outside air sucked into the total heat exchanger 3, and is discharged to the outside of the building H from the exhaust port 14 via the duct 16.

On the other hand, the outside air sucked into the total heat exchanger 3 from the intake port 15 via the duct 17 with the air in the building H sucked into the total heat exchanger 3 from the suction port 18 via the duct 19. The heat is exchanged between them and sent into the area 1a of the air conditioning chamber 1 via the duct 20.

In the area 1a of the air conditioning chamber 1, the outside air after heat exchange sent through the duct 20 and the air in the building H flowing into the area 1a via the suction port 4 are mixed and air-conditioned. It is sucked from the suction port 2a of the machine 2, and the temperature is controlled in the air conditioner 2 to become conditioned air, which is blown into the area 1b of the air conditioning chamber 1.

In the area 1b of the air conditioner room 1, the conditioned air blown out from the air outlet 2b of the air conditioner 2 and the air in the building H blown out from the fan 11 are mixed, and as described above, they are mixed with the air in the building H. The conditioned air flows into the interfloor space 6 from the air supply port 5.

Next, the difference between the normal operation and the dehumidifying operation in the whole building air conditioning system 100 will be described with reference to FIGS. 5 to 7. The meanings of the alphabetic symbols shown in FIGS. 5 and 6 are as follows.

SA (Supply Air) Harmonized air supplied from the air conditioner 2 RA (Return Air) Air collected from inside the building H OA (Outside Air) Taken from outside the building H into the building H Air BP (ByPass) Air collected by the fan 11 from inside the building H Harmonization that is mixed in the TSA (Total Supply Air) area 1b and supplied from the air supply port 5 to the floor space 6. air

The numbers shown in the lower columns of the alphabetic symbols "RA", "OA", "SA", "BP", and "TSA" in FIG. 7 indicate the air flow rate (m ³ / h), and "temperature" is The temperature (° C) of the air blown out from the outlet 9 is shown, the number shown in the lower column of "relative humidity" indicates the relative humidity (%), and the number shown in the lower column of "absolute humidity" is the air blown out from the outlet 9. It shows the absolute humidity (g / kg') of. "Relative humidity" indicates {(actual amount of water vapor) / (saturated water vapor amount)} x 100 (%), and "absolute humidity" refers to the mass of water vapor contained in moist air, which is the amount per 1 kg of dry air. (G / kg') is shown.

When the entire building air conditioning system 100 is operating normally, as shown in FIGS. 1 and 5, the conditioned air blown from the air outlet 2b of the air conditioner 2 into the area 1b passes through the air supply port 5 as it is and is on the floor. It flows into the space 6 and is used for air conditioning in the building H. On the other hand, when the entire building air-conditioning system 100 is in the dehumidifying operation, as shown in FIGS. The air in the building H that blows out to the air is mixed in the area 1b, and the conditioned air mixed with the air in the building H passes through the air supply port 5 and flows into the interfloor space 6, and is inside the building H. Used for air conditioning.

That is, when the entire building air conditioning system 100 is in normal operation, as shown in FIG. 5, the air conditioning air SA whose temperature and humidity are controlled by the air conditioner 2 is used as it is for air conditioning in the building H. When the entire building air conditioning system 100 is in the dehumidifying operation, as shown in FIG. 6, the air conditioning air SA whose temperature and humidity are controlled by the air conditioner 2 and the air BP in the building H taken in from the fan 11 are mixed. The difference is that the combined air-conditioned air TSA is used for air-conditioning in the building H.

Looking at the numbers in the lower columns of "Temperature", "Relative Humidity" and "Absolute Humidity" in FIG. 7, the temperature of the air blown out from the outlet 9 during normal operation of the entire building air conditioning system 100 is 18.2. ℃, relative humidity 95%, absolute humidity 12.7 g / kg', while the temperature of the air blown out from the outlet 9 when the whole building air conditioning system 100 is dehumidifying is 18.0 ° C, relative humidity 87. %, Absolute humidity 11.2 g / kg'.

Therefore, when comparing the time when the entire building air conditioning system 100 is in normal operation and the time when it is in dehumidifying operation, there is a difference in dehumidifying capacity of 1.6 L / h in one hour, and it is normal in dehumidifying operation. It can be seen that the dehumidifying capacity is higher than when driving.

Next, other embodiments relating to the air-conditioning room constituting the whole building air-conditioning system according to the present invention will be described with reference to FIGS. 8 and 9. The parts of the air-conditioning chambers 1X and 1Y shown in FIGS. 8 and 9 that are common to the parts of the air-conditioning system 100 shown in FIG. 1 are designated by the same reference numerals as those in FIG. 1 and the description thereof will be omitted. do.

In the air-conditioning chamber 1X shown in FIG. 8, the total heat exchanger 3X arranged in the air-conditioning chamber 1X as a ventilation device is composed of an element box 3a, a fan box 3b, and a connection chamber 3c. The connection chamber 3c is arranged on the floor surface 27 of the air conditioning chamber 1X, the element box 3a and the fan box 3b are arranged in parallel on the connection chamber 3c, and the element box 3a and the fan box 3b are connected by the connection chamber 3c. Has been done.

The "OA" and "RA" sucked into the element box 3a via the ducts 17 and 19 are heat-exchanged in the process of passing through the element box 3a and flow into the connection chamber 3c, and U in the connection chamber 3c. The flow direction is changed so as to turn, and it is sucked into the fan box 3b, "OA" is blown into the area 1a via the duct 20, and "RA" is blown from the exhaust port 14 through the duct 16 to the building H. It is discharged to the outside as "EA".

The air-conditioning chamber 1X shown in FIG. 8 is advantageous in terms of space because the height dimension of the total heat exchanger 3X can be suppressed, and is installed on the floor surface 27 in the air-conditioning chamber 1X with the connection chamber 3c as the bottom surface. Since it can be installed, the installation work is easy.

In the air-conditioning chamber 1Y shown in FIG. 9, the total heat exchanger 3Y arranged in the air-conditioning chamber 1Y as a ventilation device is composed of an element box 3a, a fan box 3b, and a connection chamber 3d. The element box 3a and the connection chamber 3d are arranged in parallel on the floor surface 28 of the air conditioning chamber 1Y, the fan box 3b is arranged on the connection chamber 3d, and the element box 3a and the fan box 3b are connected by the connection chamber 3c. ing.

The "OA" and "RA" sucked into the element box 3a via the ducts 17 and 19 are heat-exchanged in the process of passing through the element box 3a, flow into the connection chamber 3d, and flow in the connection chamber 3d. Changing the direction by 90 degrees, it is sucked into the fan box 3b, "OA" is blown into the area 1a via the duct 20, and "RA" is blown out of the building H from the exhaust port 14 via the duct 16. It is discharged as "EA".

The air-conditioning chamber 1Y shown in FIG. 9 is advantageous in terms of space because the height dimension of the total heat exchanger 3Y can be suppressed, and the floor surface in the air-conditioning chamber 1Y with the element box 3a and the connection chamber 3d as the bottom surface. Since it can be installed on the 28, the installation work is easy. Further, since the total heat exchanger 3Y does not make a U-turn in the connection chamber 3d (because the flow path is bent 90 degrees instead of 180 degrees), the pressure loss in the flow path can be reduced.

Next, the whole building air conditioning system 200, which is another embodiment of the present invention, will be described with reference to FIG. As shown in FIG. 10, in the whole building air conditioning system 200, radiation panels 30 for air conditioning are arranged in the living room spaces 31 and 32 in the building H, respectively. Other parts are the same as the whole building air conditioning system 100 shown in FIG.

The radiating panel 30 includes a plurality of tubular bodies 33 which are piped in parallel in an upright posture, and in these tubular bodies 33, cold water is circulated in the summer and hot water is circulated in the winter, so that the plurality of tubular bodies are circulated. Radiant waves are radiated from 33 to air-condition the living room spaces 31 and 32.

If the radiant panel 30 is arranged in the living room spaces 31 and 32, comfortable radiant air conditioning can be realized by the radiant panel 30. Further, the conditioned air supplied from the air conditioner 2 arranged in the air conditioner room 1 can assist the temperature control and the humidity control in the building H (particularly in the living room spaces 31 and 32), so that the comfort is achieved. Is further improved.

Further, since the dehumidifying operation can prevent the occurrence of dew condensation on the radiation panel 30, it is not necessary to install a drain pan for treating the dew condensation water and a drainage pipe, and a simple air conditioning system can be obtained, resulting in cost reduction. Can also be planned.

The whole building air conditioning systems 100, 200 and the air conditioning rooms 1X, 1Y and the like described with reference to FIGS. 1 to 10 exemplify the whole building air conditioning system according to the present invention, and the whole building air conditioning system according to the present invention is described. It is not limited to the above-mentioned whole building air conditioning systems 100 and 200 and air conditioning rooms 1X and 1Y.

The whole building air conditioning system according to the present invention can be widely used in industrial fields such as the construction industry and the construction industry as an air conditioning system in various buildings.

1,1X, 1Y Air conditioning room 1a area (upper space)
1b area (lower space)
2 Air conditioner 2a, 4,18 Suction port 2b, 9 Outlet 3,3X, 3Y Total heat exchanger (ventilator)
3a Element box 3b Fan box 3c, 3d Connection chamber 5 Air supply port 6 Inter-floor space 7 Ceiling surface 8, 27, 28 Floor surface 10 Partition plate 11 Fan 12, 13 Partition 14 Exhaust port 15 Intake port 16, 17, 19, 20 Duct 18,25 Suction port 21,26 Pass grill 22 Dressing room 23 Ventilation fan 24 Toilet 29 Walk-in closet 30 Radiation panel 31,32 Living room space 33 Tubular body 100,200 Whole building air conditioning system H Building W Outer wall

Claims (8)

An air-conditioning room provided in a non-living space (excluding the attic space and the underfloor space) in the building,
An air conditioner installed in the air conditioning room and a ventilation device installed in the building,
It is provided with an air suction port in the building provided in a part of the air conditioning room and an air supply port for air conditioning air in the building.
The air supply port of the conditioned air communicates with the interfloor space in the building,
The ceiling surface, floor surface, or wall surface of the atrium that forms the interfloor space in the building has an air outlet that supplies conditioned air into the building.
The entire building is characterized in that the air inside the building and the outside air are taken into the air-conditioning room, and the air-conditioned air whose temperature and humidity are adjusted by the air conditioner is supplied into the building via the inter-floor space. Air conditioning system. An air-conditioning room provided in a non-living space (excluding the attic space and the underfloor space) in the building,
An air conditioner installed in the air conditioning room and a ventilation device installed in the building,
It is provided with an air suction port in the building provided in a part of the air conditioning room and an air supply port for air conditioning air in the building.
The air-conditioning air supply port communicates with at least one of the attic space and the underfloor space in the building.
It has an air outlet that supplies conditioned air into the building on either the ceiling surface or the floor surface in the building.
The air inside the building and the outside air are taken into the air conditioning room, and the air conditioning air whose temperature and humidity are adjusted by the air conditioner is passed through at least one of the ceiling space and the underfloor space inside the building. The entire building air conditioning system is characterized by supplying to. The air conditioning chamber is divided into two areas, and the air conditioner is arranged so as to straddle the two areas.
One area is defined as an area where the air inside the building and the outside air are taken into the suction side of the air conditioner.
The other region is a region where the air inside the building and the outside air are mixed and air-conditioned air whose temperature is adjusted by an air conditioner is blown out, and further, the air inside the building is blown out by the air conditioner to the other region. The whole building air-conditioning system according to claim 1 or 2, which is provided with a bypass means for taking in on the side. The whole building air-conditioning system according to any one of claims 1 to 3, wherein the air return route in the building reaches the air-conditioning room from the living room space via at least one of the storage part or the common part. .. The whole building air-conditioning system according to any one of claims 1 to 4, wherein the ventilation device is a first-class ventilation device having a total heat exchange element. The whole building air-conditioning system according to any one of claims 1 to 5, wherein the air outlet is preferentially installed in a living room space in the building. The entire building air conditioning system according to any one of claims 1 to 6, wherein a booster fan is provided at the outlet. The entire building air conditioning system according to any one of claims 1 to 7, wherein a radiation panel for air conditioning is arranged in a living room space in a building.

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