JP7033486B2 - Personal air conditioning system - Google Patents

Description

The present invention relates to a personal air-conditioning system in which a living room in which furniture is installed on the floor is air-conditioned by air-conditioned air supplied from under the floor.

In recent years, in living rooms such as offices, it has become important for workers to provide a comfortable space where they can concentrate on their work. A personal air conditioning system has been proposed.

For example, in Patent Document 1, convection air conditioning is provided by providing an air conditioning outlet for furniture such as desks and partitions installed around each worker and blowing out air conditioning air supplied from an underfloor duct from the outlet. The air conditioning system that performs the above is disclosed.

Further, in Patent Document 2, a radiant panel is provided in a partition installed around each worker, and a refrigerant from an outdoor unit is supplied to the radiant panel via a pipe to perform radiant (radiant) air conditioning. The air conditioning system is disclosed.

Japanese Unexamined Patent Publication No. 4-350444 Japanese Unexamined Patent Publication No. 6-066446

However, in the air-conditioned system described in Patent Document 1, since the conditioned air is blown out from the air outlet, the temperature difference between the position near the air outlet and the position far from the air outlet becomes large, and the temperature distribution in the living room becomes large. There is a problem that unevenness occurs.

Further, in order to suppress the occurrence of unevenness in the temperature distribution in the living room, it is conceivable to use convection air conditioning and radiation air conditioning in combination. When used in combination with the described air conditioning system, the system that performs convection air conditioning and the system that performs radiant air conditioning are installed separately, which causes the problem that the entire system becomes complicated and the cost increases. There is.

Further, in the air-conditioning system described in Patent Document 1, the air-conditioned air is supplied from the duct under the floor, and in the air-conditioning system described in Patent Document 2, the refrigerant is supplied through the piping, so that the layout of the living room is changed. In this case, it is necessary to re-install the ducts and pipes, and to make holes in the floor for the ducts and pipes to pass through, which causes a problem that it takes time and effort to change the layout of the living room.

In order to solve the above problems, the present invention is required to suppress the occurrence of unevenness in the temperature distribution in the living room and to change the layout of the living room without inviting the complexity and cost increase of the entire system. It is an object of the present invention to provide a personal air-conditioning system that combines convection air-conditioning and radiant air-conditioning, which can simplify the labor.

The present invention solves the above-mentioned problems, and in the personal air-conditioning system according to the present invention, a personal room in which furniture is installed on the floor is air-conditioned by air-conditioned air supplied from under the floor. In an air-conditioning system, the fixture is radiated air-conditioning by the air-conditioned air by circulating the air-conditioned air taken in by the air-conditioned air from under the floor and the air-conditioned air taken in by the air-conditioned air. The main body is provided with a main body, an air outlet that blows out the conditioned air circulated by the main body to the living room, and a flow path switching mechanism provided inside the main body, and the air outlet is the main body. A first air outlet provided on the upper side or the upper surface of the side surface of the portion and a second air outlet provided on the lower side of the side surface of the main body portion are provided, and the flow path switching mechanism is the intake. The first flow path formed so as to raise the conditioned air taken in by the mouth to the upper side of the main body and blow out from the first outlet, and the conditioned air taken in by the intake port. Was raised to the upper side of the main body and then lowered to the lower side of the main body, and was taken in by the second flow path formed so as to blow out from the second outlet and the intake port. The flow path for circulating the conditioned air is characterized by including a switching unit for switching between the first flow path and the second flow path .

Further, in the personal air conditioning system according to the present invention, the fixture includes a rectifying device provided inside the main body portion, and the rectifying device takes in the conditioned air taken in by the intake port from the outlet. It is characterized in that the flow state of the conditioned air is adjusted so that the conditioned air is distributed inside the main body before being blown into the living room.

Further, in the personal air conditioning system according to the present invention, the rectifying device is composed of a plurality of plate-shaped flow path adjusting members, and the plurality of flow path adjusting members connect the intake port and the air outlet. It is characterized in that it is arranged so as to form a main flow path and a detour flow path that bypasses the main flow path.

Further, in the personal air conditioning system according to the present invention, the rectifying device is composed of a plate-shaped perforated member having a plurality of holes formed therein, and the perforated member is formed in the longitudinal direction of the perforated member. It is characterized in that it is arranged so as to intersect the line connecting the intake port and the air outlet.

Further, the personal air conditioning system according to the present invention is characterized in that the fixture includes at least one of a radiation promoting member and a heat insulating member covering the side surface of the main body portion.

Further, in the personal air conditioning system according to the present invention, the intake port is provided on the lower surface of the main body portion, the air outlet is provided on the upper side or the upper surface of the side surface of the main body portion, and the fixture is the blower. At least one of the outlet adjusting mechanism provided at the outlet and adjusting the wind direction or the air volume of the conditioned air and the blowing mechanism provided inside or below the outlet or the main body and blowing the conditioned air. It is characterized by being prepared.

Further, in the personal air conditioning system according to the present invention, the intake port is provided on the lower surface of the main body portion, and the floor is an opening into which a cable connection box can be installed, and the air conditioning air is provided from under the floor. The furniture is provided on the floor so that the intake port and the air supply port face each other.

According to the personal air-conditioning system according to the present invention, convection air-conditioning is performed by blowing out the conditioned air taken in by the intake port from the outlet to the living room, and the conditioned air is circulated inside the main body by the conditioned air. Radiation air conditioning can be performed using cold or hot heat. Therefore, convection air conditioning and radiant air conditioning can be used together in one system, eliminating the need for dedicated equipment such as piping for radiant air conditioning, without complicating the entire system and increasing costs. Compared with the case where only convection air conditioning is performed, it is possible to suppress the occurrence of unevenness in the temperature distribution in the living room and to simplify the time and effort required for changing the layout of the living room.

It is a figure which shows an example of the whole structure of the personal air-conditioning system 1 which concerns on embodiment of this invention. It is a figure which shows an example of the schematic structure of the partition 10 which concerns on embodiment of this invention. An example of the rectifying device 14 of the partition 10 according to the embodiment of the present invention is shown, (a) is a sectional view taken along line AA in the first embodiment, and (b) is a line AA in the second embodiment. The cross-sectional view, (c) is a figure which shows an example of the perforated member in the 2nd Example. An installation example of the partition 10 according to the embodiment of the present invention is shown, (a) is a top view, and (b) is a sectional view taken along the line BB. An example of the outlet adjusting mechanism 17 and the blowing mechanism 18 of the partition 10 according to the embodiment of the present invention is shown, (a) is the first embodiment, (b) is the second embodiment, and (c) is the second embodiment. 3 is a diagram showing an embodiment, (d) is a fourth embodiment, (e) is a fifth embodiment, and (f) is a sixth embodiment. An example of the partition flow path switching mechanism according to the embodiment of the present invention is shown, (a) is a diagram showing a flow path of conditioned air during cooling operation, and (b) is a diagram showing a flow path of conditioned air during heating operation. be.

Hereinafter, the personal air conditioning system 1 according to the embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a diagram showing an example of the overall configuration of the personal air conditioning system 1 according to the embodiment of the present invention. The personal air-conditioning system 1 is a system in which a living room 2 in which a partition 10 as a fixture is installed on the floor 20 is air-conditioned by air-conditioned air supplied from under the floor 20 by an air-conditioning device 3. Here, the personal air conditioning system 1 will be described as an air conditioning system that performs cooling operation.

The building to which the personal air conditioning system 1 is applied is composed of upper and lower slabs 4A, 4B, and the like, and a living room 2 is formed between the floor 20 and the ceiling 23. The floor 20 is provided with an air supply port 21 and has a double floor structure in which an air supply chamber 22 is formed between the floor 20 and the lower slab 4A. Further, the ceiling 23 is provided with a return air port 24, and a return air chamber 25 is formed between the ceiling 23 and the upper slab 4B.

The partition 10 is installed vertically on the floor 20 around the worker M, and partitions the living room 2 to form the work space of the worker M. The partition 10 includes an air outlet 12, and the air outlet 12 is configured to blow out the air supply SA whose temperature has been adjusted by the air conditioning device 3 as air conditioning air. The partition 10 is an example of furniture, and examples of the furniture include a desk, a cabinet, and the like.

The air-conditioning device 3 includes an air-conditioning unit 30 having an air-conditioning function, an air supply pipe 31 communicating with the air supply chamber 22, and a return air pipe 32 communicating with the return air chamber 25. The air conditioning unit 30 introduces the outside air OA, adjusts the temperature of the introduced outside air OA, and supplies the introduced outside air OA to the air supply port 21 through the air supply chamber 22 as the supply air SA by the air supply pipe 31. Further, the air conditioning unit 30 sucks the air in the living room 2 through the return air pipe 32 as the return air RA through the return air port 24 and the return air chamber 25, and discharges the air to the outside as the exhaust EA. The air conditioning unit 31 may adjust not only the temperature but also the humidity.

FIG. 2 is a diagram showing an example of a schematic configuration of a partition 10 according to an embodiment of the present invention. The partition 10 is made of air-conditioned air by circulating the air-conditioned air taken in by the intake port 11 and the intake port 11 that takes in the air-conditioning SA supplied from the air-conditioning port 21 of the floor 20 as air-conditioned air. It includes a main body 13 that performs radiant air conditioning, and an outlet 12 that blows out the conditioned air circulated by the main body 13 to the living room 2.

The main body 13 is a member that constitutes a strut-shaped outer shape, and may have any shape and size. Further, the main body portion 13 has a hollow inside, so that conditioned air can be circulated inside. The intake port 11 is provided on the lower surface of the main body portion 13, and the main body portion 13 is installed on the floor 20 so that the intake port 11 and the air supply port 21 of the floor 20 face each other. The air outlet 12 is provided on the upper side of the main body 13 and on the side surface of the worker M on the work space side.

Further, the partition 10 includes a radiation promoting member 15 that covers the side surface of the worker M on the working space side, and a heat insulating member 16 that covers the side surface of the worker M on the side opposite to the working space side. The radiation promoting member 15 is made of a member having high thermal conductivity, and is made of a metal such as aluminum or steel, for example. The heat insulating member 16 is made of a member having heat insulating properties such as glass wool.

The partition 10 may be provided with either one of the radiation promoting member 15 and the heat insulating member 16, and when the partition 10 is not provided with the heat insulating member 16, the radiation promoting member 15 covers both side surfaces of the main body 13. You may cover it. The radiation promoting member 15 and the heat insulating member 16 may cover a part of the side surface of the main body portion 13, or may cover the entire side surface. The radiation promoting member 15 and the heat insulating member 16 may be attached to the outside of the side surface of the main body portion 13 or may be attached to the inside of the side surface.

When the partition 10 is provided with the above-mentioned radiant promotion member 15, the surface temperature of the main body 13 is likely to be lowered by the cooling heat of the conditioned air, so that radiant air conditioning can be efficiently performed. Further, when the partition 10 is provided with the heat insulating member 16, the inflow of heat from the space opposite to the office space of the worker M (the left side of the paper surface of the partition 10 in FIG. 2) and the cooling heat to the space can be obtained. Outflow can be suppressed. Further, since the heat insulating member 16 also functions as a sound absorbing material, it is possible to suppress noise and vibration of the ventilation mechanism (details will be described later) from leaking to the outside.

FIG. 3 shows an example of the rectifying device 14 of the partition 10 according to the embodiment of the present invention, (a) is a sectional view taken along line AA in the first embodiment, and (b) is a second embodiment. A cross-sectional view taken along the line AA, (c) is a diagram showing an example of a perforated member in the second embodiment. The partition 10 includes a rectifying device 14 provided inside the main body 13. The rectifying device 14 extends from the intake port 11 to the outlet 12 so that the conditioned air is distributed throughout the inside of the main body 13 before the conditioned air taken in by the intake port 11 is blown out from the outlet 12 to the living room 2. The distribution state (for example, distribution direction and distribution amount) through which the conditioned air flows is adjusted.

In the first embodiment shown in FIG. 3A, in the rectifying device 14, the conditioned air taken in by the intake port 11 spreads in the longitudinal horizontal direction of the main body 13 (the left-right direction of the paper surface in FIG. 3). A plurality of plate-shaped flow path adjusting members 140A and 140B for adjusting the flow state of conditioned air are provided, and the plurality of flow path adjusting members 140A and 140B are connected to the main flow path 141 connecting the intake port 11 and the outlet 12. , It is arranged so as to form a plurality of detour flow paths 142 that bypass the main flow path 141.

The flow path adjusting member 140A arranged near the central portion in the longitudinal horizontal direction of the main body portion 13 is a plate-shaped member arranged linearly in the vertical direction inside the main body portion 13. The plurality of flow path adjusting members 140B arranged near the left and right ends in the longitudinal horizontal direction of the main body 13 are diagonally arranged so as to spread from the vicinity of the central portion to the vicinity of the left and right ends as the distance from the intake port 11 increases. Above the predetermined height, it is a plate-shaped member arranged linearly in the vertical direction. The flow path adjusting members 140A and 140B are not limited to the above numbers and shapes as long as they divide the space between the intake port 11 and the outlet 12 into a plurality of flow paths.

In the second embodiment shown in FIGS. 3 (b) and 3 (c), in the rectifying device 14, the conditioned air taken in by the intake port 11 is in the longitudinal horizontal direction of the main body 13 (the left-right direction of the paper surface in FIG. 3). ), A perforated member 143 that adjusts the flow state of the conditioned air is provided. The perforated member 143 is a plate-shaped member in which a plurality of holes 143a and 143b are formed, and includes a line L1 indicating the longitudinal direction of the perforated member 143 and a line L2 connecting the intake port 11 and the outlet 12. Are arranged so as to intersect.

The perforated member 143 shown in FIG. 3B is arranged so that the longitudinal direction of the perforated member 143 faces the horizontal direction as an example in which the line L1 and the line L2 are arranged so as to intersect with each other. , The perforated member 143 may be arranged at an angle. Further, as the height when the perforated member 143 is arranged inside the main body portion 13, as shown in FIG. 3B, the distance to the intake port 11 is shorter than that of the outlet 12. It is placed at a height. Although the partition 10 shown in FIG. 3B is provided with one perforated member 143, it may be provided with a plurality of perforated members 143 and arranged side by side in the horizontal direction.

The holes 143a and 143b formed in the perforated member 143 adjust the ease of flow (ventilation rate) of the conditioned air when the conditioned air flows from the outlet 12 side to the intake port 11 side, for example. , The ventilation rate is adjusted by changing the density and size of the holes 143a and 143b.

In the perforated member 143 shown in FIG. 3C, the ventilation rate of the hole 143a formed in the vicinity of the central portion in the longitudinal direction of the perforated member 143 is formed in the vicinity of the left and right ends in the longitudinal direction of the perforated member 143. The density and size of the holes 143a and 143b are adjusted so as to be smaller than the ventilation rate of the holes 143b. For example, the density of the holes 143a may be smaller than the density of the holes 143b, the size of the holes 143a may be smaller than the size of the holes 143b, or a combination thereof may be used. .. Further, the density and size of the holes 143a and 143b may be adjusted stepwise.

When the partition 10 is provided with the above-mentioned rectifying device 14, the conditioned air is distributed throughout the inside of the main body 13, and the entire main body 13 can be cooled by the cooling heat of the conditioned air, so that radiant air conditioning can be efficiently performed. It can be carried out.

4A and 4B show an installation example of the partition 10 according to the embodiment of the present invention, FIG. 4A is a top view of the floor 20 on which the partition 10 is installed, and FIG. 4B is a cross-sectional view taken along the line BB. On the floor 20, a quadrangular plate-shaped floor panel 26 is spread over the entire floor 20. The floor panels 26A to 26D support the four corners of the floor panels 26A to 26D6 with support portions (not shown), so that an air supply chamber 22 is formed below the floor panels 26A to 26D. In the air supply chamber 22, an air supply SA is circulated and a communication cable such as a power cable or a LAN is laid.

The floor panels 26A to 26D are provided with a notched opening 26a and a rectangular opening 26b, and the openings 26a and 26b can be equipped with a cable connection box such as an outlet box for a power supply or a communication box for a wired LAN. It is configured in. When an outlet box or a communication box is installed as a cable connection box in the openings 26a and 26b, the power cable and the communication cable laid in the air supply chamber 22 are connected to the floor 20 via the outlet box and the communication box. It is possible to connect to a device such as a computer installed above.

Further, when the cable connection box is not installed in the openings 26a and 26b, or when the cable connection box installed in the openings 26a and 26b is removed, the openings 26a and 26b function as the air supply port 21. do. In FIG. 4, the two openings 26b provided in the floor panels 26A and 26B function as the air supply port 21. Then, the partition 10 is installed on the floor panels 26A and 26B so that the two openings 26b functioning as the air supply ports 21 and the two intake ports 11 provided on the lower surface of the main body 13 face each other. If so, the air supply SA flowing through the air supply chamber 22 is supplied to the inside of the main body 13 via the air supply port 21 and the intake port 11. As described above, since the openings 26a and 26b where the cable connection box can be installed can be used as the air supply port 21, the time and effort required for changing the layout of the living room can be simplified.

The partition 10 shown in FIG. 4 includes two intake ports 11 and two outlets 12, but the number of intake ports 11 and outlets 12 may be one or three. The above may be sufficient. Further, the partition 10 shown in FIG. 4 is provided with an outlet 12 on one side surface, but may be provided with an outlet 12 on both sides, or may be provided with an outlet 12 on both sides. In some cases, the number of outlets 12 may be different between both sides.

The floor panel 26 may be provided with a plurality of holes so that the air supply SA flowing through the air supply chamber 22 exudes from the surface of the floor panel 26, or the air supply SA may be configured to have openings 26a and 26b. It may be blown out directly to the living room 2. Further, when the cable connection box is not installed in the openings 26a and 26b and the partition 10 is not installed, the openings 26a and 26b may be covered with the openings 26a and 26b. It may be replaced with a floor panel 26 that is not provided. For the openings 26a and 26b, the openings 26a and 26b having any shape can be added to any position by processing the floor panel 26.

FIG. 5 shows an example of the outlet adjusting mechanism 17 and the blowing mechanism 18 of the partition 10 according to the embodiment of the present invention, and in (a), the outlet adjusting mechanism 17 and the blowing mechanism 18 are the outlet 12 (main body portion). In the first embodiment (b) provided on the upper side of the side surface of the main body 13, the air outlet adjusting mechanism 17 is provided on the air outlet 12 (upper side of the side surface of the main body portion 13), and the blower mechanism 18 is provided on the main body portion 13. In the second embodiment provided below, (c) is a third embodiment in which the outlet adjusting mechanism 17 is provided in the outlet 12 (upper side of the side surface of the main body 13), (d) is. A fourth embodiment in which the air outlet adjusting mechanism 17 is provided on the air outlet 12 (upper surface of the main body 13) and the air blowing mechanism 18 is provided on the upper side inside the main body 13, is the air outlet adjusting mechanism (e). In the fifth embodiment in which 17 is provided on the outlet 12 (upper surface of the main body 13) and the blower mechanism 18 is provided on the lower side inside the main body 13, in (f), the outlet adjusting mechanism 17 blows. It is a figure which shows the 6th Embodiment provided in the outlet 12 (the upper surface of the main body part 13).

The partition 10 includes an outlet adjusting mechanism 17 provided at the outlet 12, and a blowing mechanism 18 provided inside or below the outlet 12 or the main body 13. The air outlet adjusting mechanism 17 is a mechanism for adjusting the wind direction and the air volume of the conditioned air, and is composed of, for example, a louver. The blower mechanism 18 is a mechanism for blowing air-conditioned air, and is composed of, for example, a fan. In the embodiment shown in FIGS. 5 (c) and 5 (f), the ventilation mechanism 18 is not provided, and the conditioned air is blown out from the outlet 12 by the positive pressure of the air supply chamber 22.

Since the partition 10 is provided with the above-mentioned outlet adjusting mechanism 17 and the blowing mechanism 18, the airflow from the outlet 12 can be adjusted, so that a more comfortable environment can be provided according to the feeling of warmth and coldness of each worker. Obtainable.

Next, a case where the personal air conditioning system 1 is an air conditioning system capable of switching between cooling operation and heating operation will be described. FIG. 6 shows an example of a partition flow path switching mechanism according to an embodiment of the present invention, (a) is a flow path of conditioned air during cooling operation, and (b) is a flow path of conditioned air during heating operation. It is a figure which shows.

The partition 10 has a flow path switching mechanism 19 provided inside the main body 13, a first outlet 12A provided on the upper surface of the main body 13, and a second partition 10 provided on the lower side of the side surface of the main body 13. The second outlet 12B, the first outlet adjusting mechanism 17A provided in the first outlet 12A, the second outlet adjusting mechanism 17B provided in the second outlet 12B, and the main body 13 The ventilation mechanism 18 provided inside the partition is provided.

The flow path switching mechanism 19 has a first flow path 190 formed so as to raise the conditioned air taken in by the intake port 11 to the upper side of the main body 13 and blow it out from the first air outlet 12A. A second flow path 191 formed so that the conditioned air taken in by the inlet 11 is raised to the upper side of the main body 13 and then lowered to the lower side of the main body 13 to be blown out from the second outlet 12B. And, as a flow path for circulating the conditioned air taken in by the intake port 11, a switching unit 192 for switching between the first flow path 190 and the second flow path 191 is provided.

During the cooling operation, as shown in FIG. 6A, the switching unit 192 switches to the first flow path 190, opens the first outlet adjusting mechanism 17A, and opens the second outlet adjusting mechanism 17B. Block. Further, during the heating operation, as shown in FIG. 6B, the switching unit 192 switches to the second flow path 191 and closes the first outlet adjusting mechanism 17A, so that the second outlet adjusting mechanism Open 17B. The switching unit 192 may automatically switch between the first flow path 190 and the second flow path 191 depending on whether it is a cooling operation or a heating operation, or may be manually switched.

By providing the partition 10 with the above-mentioned flow path switching mechanism 19, cold air is blown out from the upper part of the main body 13 during the cooling operation, and radiant air conditioning is performed by the cold air. Since warm air can be blown out and radiant air conditioning can be performed by warm air, convection air conditioning and radiant air conditioning can be used together in both cooling operation and heating operation, and air conditioning based on the principle of head cold foot heat. It can be performed.

As described above, according to the personal air-conditioning system 1 according to the embodiment of the present invention, convection air-conditioning is performed by blowing out the air-conditioned air taken in by the intake port 11 from the air outlet 12 to the living room 2, and the air-conditioned air is performed. Can be radiated and air-conditioned by using cold heat or hot heat from conditioned air by circulating the above in the main body 13. Therefore, convection air conditioning and radiant air conditioning can be used together in one system, eliminating the need for dedicated equipment such as piping for radiant air conditioning, without complicating the entire system and increasing costs. Compared with the case where only convection air conditioning is performed, it is possible to suppress the occurrence of unevenness in the temperature distribution in the living room and to simplify the time and effort required for changing the layout of the living room.

1 ... Personal air conditioning system 2 ... Living room 3 ... Air conditioning equipment 4A, 4B ... Slab 10 ... Partition 11 ... Intake port 12 ... Air outlet 12A ... First Outlet 12B ... Second outlet 13 ... Main body 14 ... Rectifier 15 ... Radiation promotion member 16 ... Insulation member 17 ... Outlet adjustment mechanism 17A ... First Air outlet adjustment mechanism 17B ... Second air outlet adjustment mechanism 18 ... Blower mechanism 19 ... Flow path switching mechanism 20 ... Floor 21 ... Air supply port 22 ... Air supply chamber 23 ... Ceiling 24 ... Return air port 25 ... Return air chambers 26A to 26D ... Floor panels 26a, 26b ... Opening 30 ... Air conditioning unit 31 ... Air supply piping 32 ... Return air pipes 140A, 140B ... Flow path adjusting member 141 ... Main flow path 142 ... Detour flow path 143 ... Perforated members 143a, 143b, ... Hole 190 ... First flow path 191 ... Second flow path 192 ... Switching unit M ... Worker

Claims (7)

A personal air-conditioning system that air-conditions a living room where furniture is installed on the floor with air-conditioned air supplied from under the floor.
The furniture is
An intake port that takes in the conditioned air from under the floor,
A main body that performs radiant air conditioning with the air-conditioned air by circulating the air-conditioned air taken in by the intake port inside.
An outlet that blows out the conditioned air circulated by the main body to the living room,
The flow path switching mechanism provided inside the main body and
Equipped with
The outlet includes a first outlet provided on the upper side or the upper surface of the side surface of the main body portion, and a second outlet provided on the lower side of the side surface of the main body portion.
The flow path switching mechanism includes a first flow path formed so as to raise the conditioned air taken in by the intake port to the upper side of the main body portion and blow it out from the first air outlet. A second flow path formed so that the conditioned air taken in by the intake port is raised to the upper side of the main body portion and then lowered to the lower side of the main body portion to be blown out from the second outlet. And, as a flow path for circulating the conditioned air taken in by the intake port, a switching unit for switching between the first flow path and the second flow path is provided.
A personal air conditioning system that features that. The fixture is provided with a rectifying device provided inside the main body.
The rectifying device adjusts the flow state of the conditioned air so that the conditioned air is distributed inside the main body before the conditioned air taken in by the intake port is blown out from the outlet to the living room. The personal air conditioning system according to claim 1, wherein the personal air conditioning system is characterized by the above. The rectifier is composed of a plurality of plate-shaped flow path adjusting members.
2. The plurality of flow path adjusting members are arranged so as to form a main flow path connecting the intake port and the air outlet and a detour flow path bypassing the main flow path. The personal air conditioning system described in. The rectifier is composed of a plate-shaped perforated member having a plurality of holes formed therein.
The personal air conditioning system according to claim 2, wherein the perforated member is arranged so that the longitudinal direction of the perforated member intersects with a line connecting the intake port and the air outlet. .. The personal air-conditioning system according to any one of claims 1 to 4, wherein the fixture includes at least one of a radiation promoting member and a heat insulating member that covers the side surface of the main body. The intake port is provided on the lower surface of the main body portion, and is provided.
The outlet is provided on the upper side or the upper surface of the side surface of the main body portion.
The fixture is provided at the outlet and has an outlet adjusting mechanism for adjusting the air direction or the air volume of the conditioned air, and the air outlet or the air blower provided inside or below the main body to blow the conditioned air. The personal air conditioning system according to any one of claims 1 to 5, further comprising at least one of the mechanisms. The intake port is provided on the lower surface of the main body portion, and is provided.
The floor is an opening into which a cable connection box can be installed, and is provided with an air supply port for supplying the conditioned air from under the floor.
The personal air conditioning system according to any one of claims 1 to 6 , wherein the fixture is installed on the floor so that the intake port and the air supply port face each other. ..

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