JP3233818U - Air conditioning system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To reduce maintenance cost without using a special heater or air conditioner, to reduce installation cost and operation cost without requiring special construction and limiting the skeleton structure. To provide an air conditioning system that can be used.
SOLUTION: One wall-mounted (for living room) wall-mounted air conditioner 1 installed on the inner surface of one wall in the space behind the ceiling on the upper floor, and each room corresponding to each room on the upper floor. A plurality of pipe fans 23 and 24 installed on the ceiling inside or near each room, and one intake gallery 3 for ceiling intake installed on the ceiling near the installation location of the wall-mounted air conditioner. , And all the pipe fans secure a plane arrangement interval with the intake ceiling at least a predetermined interval, and all the pipe fans are laid out (planar arrangement) within the blowing range of the wall-mounted air conditioner.
[Selection diagram] Fig. 2

Description

It is an air-conditioning system installed in a two-story or higher-story house, and particularly relates to a system using an attic space shared by a plurality of living rooms.

Conventionally, an air-conditioning system for the entire house is disclosed, in which the space behind the ceiling is used as an air-conditioning room, and an air-conditioning port from this air-conditioning room to each room is provided.

For example, in Patent Document 1 (Japanese Patent Laid-Open No. 05-010554), the hut back space 1 and the underfloor space 3 are communicated with each other by the wall space 7, and these spaces and the living space 2 are connected by a vent 20, while the underfloor space 3 is connected. The underfloor space heating unit 8 is provided, and the heat exchange type ventilation fan 23 is arranged, and the underfloor space 3 and the heat exchange type ventilation fan 23, and the exhaust port 22 and the heat exchange type ventilation fan 23 provided in the living space 2 are connected by pipes, respectively. The structure is such that the cooler 25 is arranged in the middle of the exhaust port 22 and the heat exchange type ventilation fan 23. According to this configuration, it is possible to perform heating by the underfloor space heating unit 8 in winter and cooling by the cooler 25 in summer, and to perform ventilation and air conditioning by the heat exchange type ventilation fan 23.

Further, for example, Patent Document 2 (Tokuto-02663153) is a house provided with an inner wall space, which is provided between the outer wall heat insulating layer 6 and the inner wall 23, and provides a hut back space 1 and an underfloor space 3. It is a space in which air that has been communicated, cooled by a wall-mounted air conditioner 9, and blown by natural convection flows. Reference numeral 8 denotes a pipe that connects the space 1 behind the cabin and the space 3 under the floor via a wall-mounted air conditioner 9.

Japanese Unexamined Patent Publication No. 5-01554 Japanese Patent No. 2663153

However, the configurations of Patent Documents 1 and 2 have the following problems, and thus lack practicality.

That is, the configuration of Patent Document 1 requires the use of a special heater and air conditioner, and the maintenance cost is high. In addition, since special work is required, repairs cannot be arranged immediately, and there is a problem that a period of no heating and no cooling will occur for a while.

Further, since the configuration of Patent Document 2 is a system in which the underfloor, the inside of the wall, and the attic are planned as an integrated space, there is a problem that the skeleton structure is severely restricted and the installation cost increases.

Therefore, the present invention can reduce the maintenance cost without using a special heater or air conditioner, does not require special construction, does not limit the skeleton structure, and reduces the installation cost and the operating cost. The challenge is to provide an air conditioning system that can be suppressed.

The air conditioning system of the present invention is characterized by the following [1] to [9]. In addition, the number string in parentheses or the character string consisting of the number and the alphabet described after the following configuration name is a code added for convenience in order to understand the corresponding configuration example in each figure shown as an embodiment. Yes, this does not limit the composition or concept.

[1] An air-conditioning system installed in a house having a plurality of living rooms on the upper floors and having these multiple living rooms having a shared attic space.
A wall-mounted air conditioner (1) for a wall-mounted living room installed on the inner surface of one wall in the space behind the ceiling on the upper floor.
A plurality of pipe fans (2) installed on the ceiling in or near each room corresponding to each room on the upper floor.
It is equipped with one intake louver (3) for ceiling intake, which is installed on the ceiling near the installation location of the wall-mounted air conditioner.
All the pipe fans (2) secure a plane arrangement interval of at least 2 m or more from the intake louver (3), and at the same time,
All pipe fans (2) are laid out (planar arrangement) within the outlet range of the wall-mounted air conditioner.
The feature is that each room is air-conditioned by the air-conditioned air in the space behind the ceiling flowing down from each pipe fan.

With the above configuration, the system can be configured at a lower cost than installing a wall-mounted air conditioner in each room. In addition, it can be installed without making any structural changes to the frame of the house.

The intake port of each pipe fan (2) is installed with the grill frame communicating with the opening of the mounting portion on the ceiling in the frame, and is controlled so that the fan can be operated. However, the intake part of the fan in the ceiling is released into the space behind the ceiling without being connected to the pipe. Further, pipe fans are provided one by one according to the number of living rooms requiring air conditioning or the volume of living rooms requiring air conditioning.
A ceiling diffuser with a shutter or a ceiling louver may be used instead of the pipe fan. By controlling the operation switch of each pipe fan, or by controlling the open / close switch of the shutter of each ceiling diffuser or ceiling louver, the required living space can be air-conditioned. It is possible to secure an air conditioning capacity that is cheaper and more efficient than installing an air conditioner in each room.

[2] The wall-mounted air conditioner includes a light receiving unit (12) that receives a control signal by a wireless remote controller.
The intake louver (3) includes a plurality of (one-sided flow direction) wing plates (31) arranged in a row with a gap.
Further, a light emitting controller (14) arranged in the vicinity of the lower part (in the living room or corridor) of the intake louver (3) on the upper floor and in the area where the signal receiving portion of the wall-mounted air conditioner can receive the signal is further provided.
The feature is that the wall-mounted air conditioner can be communicate-controlled through the gap of the intake louver by the light emitting controller.

[3] In any of the wall-mounted air conditioners, the space behind the ceiling is configured in a one-sided flow shape or a stepped shape in which the height of the wall portion decreases toward one side in (arbitrary) elevation cross-sectional view. It is characterized in that a wall-mounted air conditioner is mounted on the inner surface of the wall having the largest wall height at a predetermined mounting height or higher.

[4] Any of the wall-mounted air conditioners is provided with a louver (12) capable of variably adjusting the blowing angle of the air conditioning airflow.
The variable adjustment range is set to the range of the maximum angle of the plan view arrangement and the maximum angle of the vertical cross-section view arrangement of the plurality of pipe fans corresponding to the upper floor.

[5] Any of the wall-mounted air conditioners has an airflow communication portion (stairs or atrium) capable of vertically ventilating between the upper floor and the lower floor.
It is equipped with multiple living rooms and a common area (corridor or open lobby) adjacent to each other, which is formed by communicating with the upper floors.
The intake louver (3) is arranged on the ceiling of the air flow communication portion or the common portion.

[6] In any of the wall-mounted air conditioners, at least one or more of the plurality of rooms on the upper floors are equipped with a door louver (TL) for naturally aspirated engine and an exhaust port for mechanical exhaust. Ventilation room (T2)
It is characterized in that a pipe fan (24) for air conditioning of the third-class ventilation room is arranged on the ceiling near the door louver outside the third-class ventilation room.

[7] In any of the wall-mounted air conditioners described above,
The plurality of rooms on the upper floor consist of a first-class ventilation chamber or a third-class ventilation chamber that communicates with an exhaust pipe by mechanical exhaust, and each exhaust port of the plurality of first-class ventilation chambers or a third-class ventilation chamber. Is provided on the floor surface (or the wall surface near the floor)
A single exhaust fan that communicates with the exhaust port is installed under the floor of the upper floor or the lowest floor.
It is characterized by centralized control of exhaust mechanical ventilation under the floor.

[8] Any of the wall-mounted air conditioners described above may further be used.
There is an underfloor space on the lower floor,
A total heat exchanger is installed in the underfloor space.
It is characterized in that the exhaust air conditioning is centrally controlled under the floor and the cooling / heating airflow is discharged into the underfloor space by a total heat exchanger to perform floor cooling / heating in the underfloor space area of the lower floor.

[9] In any of the wall-mounted air conditioners, the ceiling of the upper floor is further provided with an in-ceiling storage ladder (4) that can be stored in the space behind the ceiling.
It may be characterized in that the wall-mounted air conditioner is mounted at a mounting height higher than the height (41H) of the ladder component in the stored state in the attic space.

By taking the above measures, the present invention can reduce maintenance costs without using special heaters and air conditioners, does not require special construction, and does not impose restrictions on the skeleton structure. It was possible to provide an air conditioning system that can reduce costs and operating costs.

FIG. 5 is a vertical cross-sectional view showing a cooling operation state of a house provided with the air conditioning system of the first embodiment. FIG. 1 is an enlarged view of an α portion (enlarged view of a vertical cross section of a β portion of FIG. 3). The second floor ceiling plan which shows the equipment in the ceiling of the second floor of the house of FIG. FIG. 3 is an enlarged view of the γ portion of FIG. The first floor floor plan which shows the equipment in the first floor underfloor of the house of FIG. Δ partial enlarged view of FIG. FIG. 5 is a vertical cross-sectional view showing a heating operation state of a house provided with the air conditioning system of the first embodiment. The second floor ceiling plan which shows the equipment in the ceiling of the second floor of the house equipped with the air-conditioning system of Example 2. FIG. 8 is an enlarged vertical cross-sectional view of the ε portion of FIG. 8 showing the equipment in the ceiling on the second floor of the second embodiment. The second floor ceiling plan which shows the equipment in the ceiling of the second floor of the house equipped with the air-conditioning system of Example 3. FIG. 10 is an enlarged vertical cross-sectional view of the ζ portion of FIG. 10, showing the equipment in the ceiling on the second floor of the third embodiment. Partial vertical cross-sectional view which shows the equipment in the ceiling of each 2nd floor of Examples 4, 5, 6 and 7.

The present invention will be described with reference to the drawings shown as the drawings of Examples 1 to 7.

(Example 1)
FIG. 1 is a vertical cross-sectional view showing a cooling operation state of a house provided with the air conditioning system of the first embodiment. It is a two-story house, and the ceiling air conditioning system 100 by the wall-mounted air conditioner 1 in the ceiling is provided in the second floor part H2 on the top floor, and the heat exchanger 6 in the floor is provided in the first floor part H1 on the lowest floor. The underfloor air-conditioning ventilation system 600 is provided.

By combining the ceiling air conditioning system 100 and the underfloor air conditioning ventilation system 600, it becomes an efficient air conditioning ventilation system that air-ventilates from the ceiling or the vicinity of the ceiling of each floor while exhaust-ventilating from under the floor of each floor.

At the time of cooling, each room R2 on the second floor generates an conditioned air conditioner SA by a wall-mounted air conditioner 1 installed in a common ceiling space A, and an conditioned air conditioner is generated from each pipe fan 2 installed on the ceiling of each room. Flow down and supply. The air-conditioning air conditioner on the second floor is also flowed down to the corridor, and the inside of the toilet T21 on the second floor that communicates with the corridor and the stairs that communicate with the corridor can be cooled at the same time. However, the cooling of the living room R1 on the first floor is performed by the wall-mounted air conditioner 9 on the first floor.

Ventilation and exhaust on the second floor is performed by intake from the fan 7F from the exhaust port provided on the floor on the second floor. In other words, each room has a third-class ventilation, which makes the flow of air-conditioning airflow from the ceiling more efficient.

FIG. 2 is an enlarged view of the α portion of FIG. 1 (enlarged vertical cross-sectional view of the β portion of FIG. 3). In the ceiling on the second floor, which is the top floor, the heights AH1 and AH3 in the ceiling are different in the space due to the one-sided roof R.

Of these, the wall-mounted air conditioner 1 is attached to the inner surface of the wall of the relatively large ceiling height AH1 that secures the ceiling height AH12 or higher at the predetermined installation location, and air-conditions the wall side of the relatively small ceiling height AH2. The air shall be blown out. By installing wall-mounted air conditioners in the ceiling spaces of different heights, it is possible to generate cooling circulation airflow, and the flow efficiency of the cooling air conditioning airflow to each living room is improved.

The ceiling height AH12 at the installation location of the wall-mounted air conditioner 1 is larger than the storage height 41H of the inspection storage ladder installed in the ceiling, and the farthest pipe fan installed on the ceiling of each living room (Fig.) In 2, the height in the ceiling of the intake portion in the ceiling of the third pipe fan 23) is larger than the height 23H in the ceiling.

Further, the wall-mounted air conditioner 1 is installed with the outlet 12 facing the direction of the pipe fan provided on the ceiling of each living room. The vertical range in the blowing direction includes the intake portion in the ceiling of the farthest pipe fan provided on the ceiling of each living room.

The pipe fan 2 includes a ceiling-mounted louver opening and a fan mounted on the ceiling-mounted louver opening, and generates a fan air flow downward. However, it is attached to the ceiling with the connection port in the ceiling open, and this connection port becomes the intake part in the ceiling.

One or two or more are provided for each living room corresponding to each living room R2 on the second floor. However, in order to avoid a short circuit, it is provided at a predetermined distance from the intake louver 3.

The pipe fan 2 is also installed on the ceiling of the corridor. However, it will be installed near a third-class ventilation room that has a door with louvers or a partition with louvers, such as a toilet or washbasin. As a result, as shown by the alternate long and short dash line in FIG. 2, the cooling airflow is taken into the third-class ventilation chamber through the corridor.

Insulating materials 51 and 52 for preventing dew condensation are provided on the wall surface and the roof surface in the ceiling. Of these, the roof heat insulating material 51 is a heat insulating material interposed as a roof plate structure.

The intake louver consists of a ceiling-mounted louver that is mounted on the ceiling near the installation portion of the wall-mounted air conditioner 1 in the ceiling. In the embodiment shown in the figure, a fixed or movable galarifin is provided.

If there is a need for fire protection compartments, an intake louver with a fire shutter can be used.

The air before air conditioning is taken in from the intake louver 3 installed on the ceiling near the wall-mounted air conditioner 1 installation wall. Further, a controller (remote controller) 14 for operating and controlling the wall-mounted air conditioner 1 is provided on the second floor wall portion near the intake louver 3.

The intake louver 3 has louvers in an oblique direction substantially parallel to the installation direction of the controller as seen from the wall-mounted air conditioner 1. As a result, it plays a role of passing a light receiving signal from the remote control light receiving unit 13 of the wall-mounted air conditioner 1 in the ceiling.

FIG. 3 is a second-floor ceiling plan showing the equipment in the ceiling on the second floor of the house of FIG. Further, FIG. 4 is an enlarged view of a γ portion of FIG. A wall-mounted air conditioner 1 is installed in the ceiling of the corridor, and a storage ladder inspection port 4 is installed in the ceiling of C2 near the front side of the wall-mounted air conditioner 1. This facilitates the installation and maintenance of the wall-mounted air conditioner in the ceiling.

Further, in the corridor, a pipe fan 24 for a common area is installed on the ceiling of the corridor C2 in front of the toilet. As a result, as shown in FIG. 3, the cooling airflow is taken into the room of the toilet (type 3 ventilation room) through the corridor.

The first to fourth pipe fans are provided corresponding to each of the living rooms on the second floor or a common area near the living room. A pipe fan having a size corresponding to the air conditioning volume in each room may be selected, or a pipe fan with a flow rate adjuster capable of adjusting the flow rate by throttle may be provided as needed.

The plane is laid out within the plane range where the wall-mounted air conditioner 1 can be blown out. The wall-mounted air conditioner 1 has two outlets, and the flat outlet range (121W, 122W) by each outlet depends on each center of the first pipe fan 21 to the fourth pipe fan 24 arranged on the ceiling of each living room. , The range is set in the plane layout (FIG. 4) direction.

In the control signal light receiving unit 13 provided in the wall-mounted air conditioner 1, the intake louver 13 and the controller 14 installed on the partition wall on the second floor are laid out on the front side in the light receiving direction 13V. Reference numeral 16 is an outdoor unit, and reference numeral 15 is a connecting pipe to the outdoor unit 16.

FIG. 5 is a first-floor floor plan showing the equipment under the floor of the first floor of the house of FIG. 1, and FIG. 6 is a partially enlarged view of δ of FIG.

In the first embodiment, an intake port for exhaust is provided on the floor of each room, and the exhaust ducts communicating from the intake port of each living room on each floor merge to enter the intake port of the total heat exchanger provided in the underfloor space on the first floor. Is communicated to. This exhaust air is heat-exchanged with fresh air taken in from the outside by the total heat exchanger, and is centrally exhausted to the outside of the house. The total heat exchanger exchanges heat with the centralized exhaust air for fresh air taken in from the outside air and supplies it into the underfloor space.

The fresh air after heat exchange supplied into the underfloor space is taken into the house through the fresh air port (8) on the first floor.

As mentioned above, by adopting a ventilation system that combines underfloor air conditioning (underfloor cooling in summer and underfloor heating in winter) and collective ventilation, the air conditioning efficiency of the wall-mounted air conditioner in the space above the ceiling on the second floor will be further enhanced. There is.

FIG. 7 is a vertical cross-sectional view showing a heating operation state of a house provided with the air conditioning system of the first embodiment.
At the time of heating, the entire ceiling space on the second floor is warmed, so that a warm air space is maintained in the ceiling space on the top floor of the house. The warm air in the space inside the ceiling heats off the upper part of the house as a warm air curtain, and the heating airflow is efficiently distributed to each room by flowing down from the pipe fan to each room on the second floor.

Further, in each room on the first floor, an air conditioner for the first floor, which is installed independently, performs heating operation, and the warm air from the air conditioner on the first floor naturally rises to the second floor through the communication space of the stairs S12. This naturally rising warm air warms the area around the floor on the second floor. In this way, it is possible to efficiently heat the second floor portion even in the heating operation state.

(Example 2)
FIG. 8 is a second-floor ceiling plan showing the equipment inside the second-floor ceiling of the house equipped with the air-conditioning system of the second embodiment. FIG. 9 is an enlarged vertical cross-sectional view of the ε portion of FIG. 8 showing the equipment in the ceiling on the second floor of the second embodiment.

In the second embodiment, a rectifying louver 12L is provided below the outlet of the wall-mounted air conditioner to shield the air-conditioning airflow from directly below the wall-mounted air conditioner in the ceiling.

Further, in the second embodiment, one or two flat plate-shaped rectifying plates are erected on the side surface of the intake portion in the ceiling of the pipe fan to rectify the airflow of the wall-mounted air conditioner in the ceiling and shield the airflow to unnecessary places. It is supposed to be.

(Example 3)
FIG. 10 is a second-floor ceiling plan showing the equipment inside the second-floor ceiling of the house equipped with the air-conditioning system of the third embodiment. FIG. 11 is an enlarged vertical cross-sectional view of the ζ portion of FIG. 10, showing the equipment in the ceiling on the second floor of the third embodiment.

In the third embodiment, the wall-mounted air conditioner, the intake louver, the pipe fan, and the inspection port are arranged in a plane with a layout different from that of the first and second embodiments. Specifically, in a plan view, the wall-mounted air conditioner is arranged closer to the third living room R23 (lower part of FIG. 10) and above the closet of the third living room R23. The intake louver 3 is provided in the third living room, and the inspection port 4 with a storage ladder is provided in the second living room R22.

Further, the roof of Example 3 is a one-sided roof R that inclines and descends from the third living room side to the stairs side, and the space inside the ceiling is from the right side to the left side when facing FIG. 11, and the height AH inside the ceiling is small. Become.

A wall-mounted air conditioner is wall-mounted at a location where the ceiling height AH12 is secured. Further, in the third embodiment, an L-shaped plate-shaped rectifying plate is erected on the side surface of the intake portion in the ceiling of the pipe fan to rectify the blown airflow of the wall-mounted air conditioner in the ceiling and shield the airflow to unnecessary places. ..

As in the third embodiment, the configuration of this system such as a wall-mounted air conditioner, an intake louver, a pipe fan, and an inspection port is laid out differently depending on the blowout range and the positional relationship of each living room, the arrangement position of the outdoor unit, or the roof structure. Can be installed at.

(Examples 4 to 7)
12 (a), (b), (c), and (d) are partial vertical cross-sectional views showing the equipment in the ceiling on each of the second floors of Examples 4, 5, 6, and 7. FIG. 12 (a) is a single-flow roof, FIG. 12 (b) is a staggered flat roof, FIG. 12 (c) is a saw roof, and FIG. 12 (d) is a gable (or vaudeville, square) roof. In A, a wall-mounted air conditioner 1 is attached to the wall surface of the maximum ceiling height AH1 so that the air conditioning airflow is blown from the wall surface of the maximum ceiling height AH1 into the attic space including the minimum ceiling height AH2. ing.

12 (a), (b), and (c) are cross-sectional views of the attic spaces of Examples 4, 5 and 6 when the wall-mounted air conditioner 1 is viewed from the side surface, and all of them are in the maximum ceiling on the left side. The wall-mounted air conditioner 1 is installed on the wall surface of the height AH1, and the intake louver 3 is installed on the ceiling near the installation wall surface of the wall-mounted air conditioner 1.

Further, FIG. 12D is a cross-sectional view of the space behind the ceiling of the seventh embodiment when the wall-mounted air conditioner 1 is viewed from the front side, and the wall-mounted air conditioner 1 is mounted on the wall surface of the maximum ceiling height AH1 in the center. The intake louver 3 is installed on the ceiling directly below the wall-mounted air conditioner 1.

By supplying the conditioned air conditioner along the downwardly inclined direction of the inclined roof R1 as shown in FIGS. 12A, 12C, and 12D, the vertical cross-sectional area (flow area) becomes smaller as the distance from the wall-mounted air conditioner increases. Therefore, it is easy for the air-conditioning airflow to spread in the space inside the ceiling that is closer to the distance. Further, a circulating airflow is generated in a smaller ceiling height AH2, that is, a portion having a relatively small vertical cross-sectional area (flow area). As a result, the air circulation effect of the space A in the ceiling is generated.

Since the air conditioning system of the present invention uses only a general-purpose wall-mounted air conditioner for in-ceiling air conditioning, it has the advantages that maintenance costs are low even if it breaks down, and anyone can repair it and arrange it immediately.

Further, the space in the ceiling of the present invention can be constructed as long as the mounting surface of the wall-mounted air conditioner can secure a height of 1 m. This is only related to the attic and the living room on the second floor, so there are no restrictions on the skeleton structure. That is, there is no need for skeleton structure construction that would increase the cost for introducing the air conditioning equipment in the ceiling.

Further, according to the present invention, it is not necessary to use a special air conditioner and no special construction work is required, so that the installation cost can be suppressed.

Although the configuration of the present invention and each of the embodiments of the present invention has been described above, the present invention is not limited to the above-described configuration or the configuration shown in the drawings, and does not deviate from the purpose of the present invention. Various changes and modifications can be made, for example, the layout and size of each configuration can be changed, and some configurations can be omitted or deleted. In addition, it is possible to add a new configuration or combine it with other components, combine or replace some configurations between each embodiment, and extract or combine some components.

Further, among the configurations of each embodiment, at least the wall-mounted air conditioner 1 installed on the wall in the ceiling space A on the specific upper floor and the pipe fans 21, 22, 23, 24 corresponding to each room on the upper floor. The air-conditioning system of the present invention can be configured as long as it is provided with. Not limited to the configuration of each embodiment, when installing in the ceiling space A of any upper floor of a house having an upper floor, the layout may be changed as appropriate according to the room allocation of the upper floor and the purpose of each room. can.

One or more of each of the wall-mounted air conditioner 1, the pipe fan 21, 22, 23, 24, the intake louver 3, the inspection port 4 with the storage ladder, the storage ladder 41, and the heat insulating material 5 in the ceiling may be combined, or the first embodiment. The underfloor exhaust port and the exhaust equipment corresponding to the underfloor exhaust port may be combined on each floor as described above. In addition to those shown in the examples, each of the above configurations may have a different shape, structure or specification, or the number of each configuration may be changed.

1 Wall-mounted air conditioner 221, 22, 23, 24 Pipe fan 3 Intake louver 4 Inspection port with storage ladder 41 Storage ladder 5 Insulation material in the ceiling A Space in the ceiling (space in the ceiling)
IA Air conditioning pre-air conditioning SA Air conditioning airflow CA Circulating airflow

Claims (7)

An air-conditioning system installed in a house having a plurality of living rooms on a specific upper floor having a roof, and these multiple living rooms have a shared attic space.
One wall-mounted air conditioner installed on the inner surface of the outer wall in the space behind the ceiling on the upper floor,
Multiple pipe fans on the upper floors, which are installed on the ceiling in each room or near the outside of the room, corresponding to the multiple rooms on the upper floors.
It is equipped with one intake louver for ceiling intake, which is installed on the ceiling near the installation location of the wall-mounted air conditioner.
All of the plurality of pipe fans secure a plane arrangement interval with the intake louver at least a predetermined interval, and at the same time,
All of the plurality of pipe fans are laid out in a shared ceiling space where one wall-mounted air conditioner blows out.
An air-conditioning system characterized in that each living room is air-conditioned by flowing air-conditioned air in the attic space filled in the shared attic space from each pipe fan under the ceiling in each living room or near the outside of the living room. .. The wall-mounted air conditioner includes a light receiving unit that receives a control signal by a wireless remote controller.
The intake louver is provided with a plurality of wing plates arranged in a row with a gap.
Further, a light emitting controller is further provided in a living room or a corridor near the lower part of the intake louver, which is arranged in an area where the signal receiving portion of the wall-mounted air conditioner can receive the signal.
The air conditioning system according to claim 1, wherein the wall-mounted air conditioner can be controlled by the light emitting controller through a gap in the intake louver. The attic space is formed in an inclined shape or a stepped shape in which the height inside the ceiling decreases toward at least one side in an elevation cross-sectional view, and the portion of the shape having the maximum height inside the ceiling or its vicinity. The air conditioning system according to claim 1 or 2, wherein a wall-mounted air conditioner is mounted on the inner surface of the wall at a mounting height equal to or higher than a predetermined height from the ceiling surface. The wall-mounted air conditioner is equipped with a louver that can variably adjust the blowing angle of the air conditioning airflow.
The variable adjustment range of the louver is set so that the plan view blowing direction of the wall-mounted air conditioner includes all of the plurality of pipe fans on the upper floor, corresponding to the plan view arrangement of each of the plurality of pipe fans on the upper floor. The air conditioning system according to any one of claims 1, 2 or 3, characterized in that. The house has an airflow communication portion that allows vertical ventilation between the upper floor having the attic space and the lower floor.
It is equipped with multiple living rooms and a common area (corridor or open lobby) adjacent to each other, which is formed by communicating with the upper floors.
The air conditioning system according to any one of claims 1, 2, 3 or 4, wherein the intake louver is arranged on the ceiling of the air flow communication portion or the common portion. At least one of the plurality of rooms on the upper floor is a third-class ventilation room equipped with a door louver for naturally aspirated engine and an exhaust port for mechanical exhaust.
15. The air conditioning system described in either. ..
The plurality of rooms on the upper floor consist of a first-class ventilation chamber or a third-class ventilation chamber that communicates with an exhaust pipe by mechanical exhaust, and each exhaust port of the plurality of first-class ventilation chambers or a third-class ventilation chamber. Is provided on the floor surface (or the wall surface near the floor)
A single exhaust fan that communicates with the exhaust port is installed under the floor of the upper floor or the lowest floor.
The air conditioning system according to claim 1, 2, 3, 4, 5, or 6, wherein the exhaust mechanical ventilation is centrally controlled under the floor.

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