JP2014240751A - Air conditioning system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an air conditioning system enabling a user to effectively use cold accumulated in a skeleton at night in the daytime.SOLUTION: An air conditioning system 10 includes: a plurality of radiation panels (20 and 30) provided so as to form a space (40) between a slab 5 of a concrete structure 110 having the slab 5 capable of accumulating heat on a ceiling side in a room and configure a ceiling surface; and temperature control portions (50 and 60) for cooling and heating the plurality of the radiation panels (20 and 30) by supplying a meat medium or air controlled at least in temperature to the plurality of the radiation panels (20 and 30), accumulating heat to the slab 5 by radiation from the plurality of the radiation panels (20 and 30), and cooling and heating in the room.

Description

  The present invention relates to an air conditioning system.

  As a conventional housing heat storage air conditioning system, for example, there is a system in which a refrigerator is operated by using nighttime electric power, cold heat is accumulated in the housing with the obtained cold water, and air cooling is performed with this cold heat in the daytime. However, according to this system, since the refrigerator is operated at night, the total power consumption may increase depending on the weather conditions.

  In order to prevent this, in the above system, it is proposed that when the outside air temperature at night is low, the night operation of the refrigerator is stopped, the outside air is taken in, and cold energy is accumulated in the housing (for example, see Patent Document 1). ).

JP 2000-320868 A

  However, according to the conventional enclosure heat storage air conditioning system, even if the outside air with a low temperature is taken in, it is less likely to be in such a condition in a concreted city, and the decrease in the outside temperature at night is remarkable. Therefore, even if cold energy is accumulated in the housing, it is easily dissipated to the outside air, so that the effect of storing heat in the cold housing at night could not be sufficiently achieved.

  Therefore, the present invention provides an air conditioning system that can effectively use cold heat accumulated in a housing at night during the day.

  In order to achieve the above-mentioned object, the present invention provides a plurality of provided so as to form a ceiling surface by forming a space between the concrete structure having a housing capable of storing heat on the indoor ceiling side. Heat storage to the housing by radiation from the plurality of radiation panels by supplying a radiation panel and a heat medium or air whose temperature is controlled at least to the plurality of radiation panels to cool or heat the plurality of radiation panels And an air conditioning system including a temperature control unit that cools and heats the room.

  ADVANTAGE OF THE INVENTION According to this invention, the cold energy accumulate | stored in the housing | casing at night can be used effectively in the daytime, and the warmth heat accumulated in the housing at night can be used effectively in the daytime.

Drawing 1 is a mimetic diagram showing the composition of the outline of the building concerning an embodiment of the invention. Fig.2 (a) shows an example of the air conditioning unit which comprises the air conditioning system arrange | positioned indoors, the top view seen from the indoor side, FIG.2 (b) is a heat-medium type panel and an air type panel. It is a top view which shows the modification of an arrangement | sequence. FIG. 3 is a cross-sectional view showing an example of a building interior. 4A and 4B show the heat medium panel and the surrounding structure, where FIG. 4A is a plan view seen from the slab side, FIG. 4B is a sectional view taken along line FF in FIG. It is the principal part top view which looked. 5A and 5B show the structure of the pneumatic panel and its surroundings, where FIG. 5A is a plan view seen from the slab side, FIG. 5B is a cross-sectional view taken along the line GG of FIG. FIG. FIG. 6 is a system diagram showing water and air piping.

  Drawing 1 is a mimetic diagram showing the composition of the outline of the building concerning an embodiment of the invention.

  The building 100 is, for example, an office building, and includes a concrete structure 110, a heat insulating member 120 provided outside the concrete structure 110, and a window 1b having heat insulating properties. The building is not limited to an office building, and may be a detached house, an apartment house, a factory, a public facility, a high-rise building, or the like.

  The concrete structure 110 includes a foundation portion 111 provided on the ground 101, a wall portion 112 that constitutes an outer wall of the building 100, and a slab 5 that partitions each floor. The concrete structure 110 is mainly composed of concrete, and a reinforcing structure such as a reinforcing bar or steel frame may be embedded therein.

  As a material of the heat insulating member 120, for example, a synthetic resin foam, rock wool, glass wool, an inorganic porous material, or the like can be used. By adopting an outer heat insulation structure in which the heat insulation member 120 is provided on the outdoor side, heat insulation performance (heating and cooling efficiency) is improved compared to an internal heat insulation structure in which the heat insulation member is provided on the indoor side, and condensation occurs inside the wall. It is said that there are advantages such as difficult to do.

  As the window 1b, a pair glass, a heat insulating resin sash, or the like in which a pair of glasses are arranged through a space can be used.

  In each room 1 on each floor, a plurality of air conditioning units 11 that adjust the temperature of the room by heat exchange by radiation and convection form a ceiling such that an air flow path 40 is formed with the slab 5 on the ceiling side. It is suspended from the slab 5 on the side.

  Fig. 2 (a) shows an example of an air conditioning unit arranged indoors, and is a plan view seen from the indoor side. Fig. 2 (b) shows a modification of the arrangement of the heat medium panel and the pneumatic panel. It is a top view.

  The air conditioning system 10 is suspended in an island shape from a slab on the ceiling side so as to constitute a ceiling surface of a building room 1 as shown in FIG. It has the some air conditioning unit 11 which adjusts indoor temperature.

(Room configuration example)
The chamber 1 has, for example, a plurality of pillar portions 1 a extending in the vertical direction (perpendicular to the paper surface), and a window 1 b made of glass is disposed facing the outdoor 9. In the present embodiment, the pillar portions 1a are arranged at equal intervals in the vertical direction and the horizontal direction, and are arranged in a square lattice shape as a whole. Each column part 1a is connected by the beam part 1c extended in the vertical and horizontal direction. The column part 1a and the beam part 1c contain concrete as a main material, and are formed in the cross-sectional rectangular shape.

(Configuration example of air conditioning unit)
The air conditioning unit 11 includes a heat medium panel 20 and a pneumatic panel 30 for each of the square window side areas Ea and Ea ′ and the inner areas Eb and Eb ′ of the chamber 1 partitioned by the column part 1a and the beam part 1c. Are combined and suspended in an island shape. The heat medium panel 20 and the pneumatic panel 30 are formed in a rectangular shape in plan view, have the same indoor surface shape, have the same area, and are interchangeable. The air conditioning unit 11 is configured by arranging the heat medium panel 20 or the pneumatic panel 30 in two rows in the horizontal direction and eight rows in the vertical direction for each region Ea, Ea ′, Eb, Eb ′. .

  The air conditioning unit 11 is configured differently in the window-side regions Ea and Ea ′ and the inner regions Eb and Eb ′, and the air-conditioning unit 11 disposed on the window side has a larger number of pneumatic panels 30. Yes. This is because the window-side regions Ea and Ea ′ normally require higher air-conditioning capacity than the inner regions Eb and Eb ′. Therefore, in the present embodiment, the pneumatic panel 30 is more than the heat-medium panel 20. Due to high air conditioning capacity.

  As shown in FIG. 2B, the heat medium panel 20 and the pneumatic panel 30 may be arranged in four rows in the horizontal direction, arranged in four rows in the horizontal direction by providing a separation portion, and two rows in the vertical direction. Good. By providing the separation portion, the room illumination lamp 2 such as LED illumination can be arranged at a position higher than the panels 20 and 30 of the separation portion. Further, the heat medium panel 20 and the pneumatic panel 30 may have a square shape, a triangular shape, or a partially inclined side in a plan view. By using the heat medium type panel 20 and the air type panel 30 having a triangular shape or a partially inclined side, the heat medium type panel 20 and the air type panel 30 can be suspended on the ceiling of a room whose floor is not rectangular. it can. Further, the air conditioning unit 11 may be configured by only the heat medium panel 20 or the pneumatic panel 30 in any of the regions Ea, Ea ′, Eb, and Eb ′. The number of panels 20 and 30 constituting each region Ea, Ea ', Eb, and Eb' is not limited to 16.

  FIG. 3 is a cross-sectional view showing the interior of the building. The air conditioning unit 11 is suspended from the slab 5 by the mounting structure 4 so as to secure an air flow path 40 between the slab 5 and an example of a heat storage body capable of storing radiant heat. As shown in FIG. 3, in the window-side regions Ea and Ea ′, the heat medium panel 20 is continuously disposed on the window side, and the pneumatic panel 30 is continuously disposed on the side opposite to the window 1 b. The air conditioning system 10 includes a circulation means 6 such as a fan that circulates the air heat-exchanged with the slab 5 in the air circulation path 40 into the room. Further, as the other circulation means 6, a supply / exhaust means for ventilation can be used.

  A pipe 21 through which water (including cold water and hot water) as an example of the heat medium circulates is disposed on the back surface side (slab 5 side) of the heat medium panel 20. Water of a heat medium whose temperature, pressure, flow rate, and the like are controlled by the heat medium control unit 50 described later flows through the pipe 21. The heat medium panel 20 is provided with a sound absorbing hole 20a as an example of a through hole having a sound absorbing function and allowing air to pass therethrough. The heat medium type panel 20 and the pipe 21 constitute a first ceiling panel.

  On the back surface side (slab 5 side) of the pneumatic panel 30, a chamber 31 in which an air intake port 310g is formed is disposed. The chamber 31 is supplied with air whose temperature, humidity and the like are controlled by an air adjusting unit 60 described later. The pneumatic panel 30 is formed with a vent hole 30a as an example of a through hole that discharges air supplied to the chamber 31 to the indoor side and has a sound absorbing function.

  The attachment structure 4 includes an attachment member attached to the slab 5, a frame body to which the heat medium panel 20, the pneumatic panel 30, and the chamber 31 are attached, and a connection member that connects the attachment member and the frame body.

  As indicated by an arrow A in FIG. 3, air flows through the air circulation path 40 by the circulation means. Further, the air heated on the window 1b side rises and flows through the air circulation path 40 as indicated by an arrow A. This air is heat-exchanged in the air flow path 40 and discharged to the indoor side as indicated by an arrow F in FIG. 3 so that the air circulates in the room. Further, air is discharged from the chamber 31 in the direction of arrow E through the vent hole 30 a of the pneumatic panel 30.

(Heat-medium panel and surrounding structure)
4A and 4B show the heat medium panel and the surrounding structure, where FIG. 4A is a plan view seen from the slab side, FIG. 4B is a sectional view taken along line FF in FIG. It is the principal part top view which looked.

  The air conditioning unit 11 is provided on the rear surface of the heat medium type panel 20, the heat medium type panel 20, a pipe 21 through which the heat medium flows and exchanges heat with the heat medium type panel 20, and a holding for fixing the pipe 21. A member 22 and a light shielding sheet 25 bonded to the back surface of the heat medium panel 20 are provided. The heat medium type panel 20, the pipe 21, the holding member 22, and the light shielding sheet 22 constitute a first ceiling panel.

  The heat medium panel 20 includes a panel body 200, two side walls 201 and 202 that are bent at a right angle upward with respect to the panel body 200, and two walls that are bent obliquely inwardly with respect to the panel body 200. And inclined walls 203 and 204. Parallel portions 205, 206, and 207 parallel to the panel body 200 are provided at the opening side end portions of the two side walls 201 and 202 and one inclined wall 204. An L-shaped portion 208 that is bent in an L shape and includes a parallel portion 208a and a vertical portion 208b is provided at the opening side end of the other inclined wall 203. A suspension hole 209 for suspending the heat medium panel 20 from the slab 5 side with a wire or the like is formed in the parallel portion 205 of the side wall 201 and the parallel portion 208a of the inclined wall 203. Note that the heat medium type panel 20 shown in FIG. 3 corresponds to the heat medium type panel 20 ′ arranged at the corner of the air conditioning unit 11 constituting the island of the window-side region Ea shown in FIG. 1. The heat medium type panel 20 is composed of an inclined wall and a side wall so that the inclined wall is positioned around the island.

  The heat medium panel 20 is formed of a metal plate having a thickness of about 0.5 to 2 mm, such as an aluminum plate, an aluminum alloy plate, or a steel plate. The heat medium type panel 20 has a box shape in which the upper side (slab side) is opened. For example, the width is 400 to 600 mm, the length is 2100 to 2300 mm, and the height is about 30 to 50 mm.

  In the heat medium panel 20, a plurality of circular sound absorbing holes 20a having a diameter of about 0.5 to 1 mm are formed in the panel body 200. The sound absorbing holes 20a are formed with a pitch Px = Py = 4 to 6 mm, and are arranged in a lattice shape. In the present embodiment, the sound absorbing holes 20a having a diameter of 0.7 mm are arranged in a grid pattern with a pitch of 5 mm. The sound absorbing holes 20a may be arranged in other forms such as a staggered pattern. If the sound absorbing hole 20a has a diameter of about 0.5 to 3 mm, the sound absorbing effect is exhibited. However, in this embodiment, the sound absorbing hole 20a is difficult to be visually recognized as a hole when viewed from the ceiling at a distance of 2 m or more. 1 mm or less. The sound absorbing hole 20a is not limited to a circle, but may be other shapes such as a rectangle, a triangle, an ellipse, and an ellipse. The number and diameter of the sound absorbing holes 20a are determined to be, for example, an opening ratio of 0.8 to 3%. In addition, according to the reverberation chamber method sound absorption measurement defined by JIS A 1409 by the inventor, the sound absorption hole diameter is 2.5 mm, and the sound absorption hole diameter is 0.7 mm for a metal ceiling panel having an opening ratio of 16%. It has been demonstrated that even when the aperture ratio is 1.6%, the sound absorption coefficient is only slightly reduced from 51% to 41%.

  The holding member 22 includes a plate-like portion 23 that is in close contact with the back surface of the panel body 200, and a curved portion 24 that is provided on the upper side of the plate-like portion 23 and holds the pipe 21. The holding member 22 is made of metal. The pipe 21 has flexibility and is fixed in close contact with the bending portion 24 by being fitted into the opening 24a of the bending portion 24 while being elastically deformed.

  A heat medium whose temperature, pressure, flow rate, and the like are controlled flows through the pipe 21. In the present embodiment, the heat medium flowing through the pipe 21 is water. The pipe 21 is, for example, a tube having a gas barrier property (oxygen-impermeable) with a three-layer structure. This tube has a first layer made of polyurethane, a second layer made of ethylene-vinyl alcohol copolymer (EVOH), and a third layer made of polyurethane in this order from the inside. EVOH has a high gas barrier property and prevents oxygen in the air from being dissolved in the fluid in the pipe 21. Thereby, generation | occurrence | production of the rust in the heat medium type module mentioned later is prevented. The pipe 21 includes another pipe 21 provided in the adjacent heat medium type panel 20, a chilled water feed line 51, a chilled water return line 52, a hot water feed line 53, and a hot water return line connected to a heat medium control unit 50 described later. 54 is connected by a joint.

  The light shielding sheet 25 has light shielding properties, sound absorbing properties, and air permeability so that when the illumination is provided on the slab 5 side with respect to the heat medium panel 20, the illumination is not seen through the sound absorbing holes 20a. Those are preferred. As the light shielding sheet 25, for example, a nonwoven fabric, felt, synthetic fiber, or the like can be used.

(Pneumatic panel and surrounding structure)
5A and 5B show the structure of the pneumatic panel and its surroundings, where FIG. 5A is a plan view seen from the slab side, FIG. 5B is a cross-sectional view taken along the line GG of FIG. FIG.

  The air conditioning unit 11 is bonded to the air panel 30, the chamber 31 disposed on the back surface side of the air panel 30, and the back surface of the air panel 30, and is a light shield formed of the same material as the light shielding sheet 25. Sheet 32. The pneumatic panel 30, the chamber 31, and the light shielding sheet 32 constitute a second ceiling panel.

  As with the heat transfer panel 20, the pneumatic panel 30 has an L-shape that includes a panel body 300, side walls 301 and 302, inclined walls 303 and 304, parallel portions 305, 306, and 307, a parallel portion 308a, and a vertical portion 308b. A shape portion 308. A suspension hole 309 for suspending the pneumatic panel 30 from the slab 5 side with a wire or the like is formed in the parallel portion 305 of the side wall 301 and the parallel portion 308a of the inclined wall 303. The pneumatic panel 30 shown in FIG. 5 corresponds to the pneumatic panel 30 ′ arranged at the corner of the air conditioning unit 11 that forms the island of the window-side region Ea shown in FIG. 2. The pneumatic panel 30 is composed of inclined walls and side walls so that the inclined walls are positioned around the island.

  The pneumatic panel 30 is formed of the same metal plate as the heat medium panel 20. The pneumatic panel 30 has a box shape in which the upper side (slab side) is opened. For example, the width is 400 to 600 mm, the length is 2100 to 2300 mm, and the height is about 30 to 50 mm.

  In the pneumatic panel 30, similarly to the heat medium panel 20, a plurality of circular ventilation holes 30 a having a diameter of about 0.5 to 1 mm are formed in the panel body 300. The air holes 30a are formed with a pitch Px = Py = 4 to 6 mm and arranged in a lattice shape. In the present embodiment, the air holes 30a having a diameter of 0.7 mm are arranged in a grid pattern with a pitch of 5 mm. The vent holes 30a may be arranged in other forms such as a staggered pattern. If the diameter of the air hole 30a is about 0.5 to 3 mm, the sound absorbing effect is exhibited. It is as follows. The vent hole 30a is not limited to a circular shape, and may be another shape such as a rectangular shape, a triangle, an ellipse, or an ellipse. The number and diameter of the vent holes 30a are determined to be, for example, an opening ratio of 0.8 to 3%.

(Chamber)
The chamber 31 includes a separable upper chamber 310, lower chamber 311, and packing 312. The chamber 31 is composed of the upper chamber 310 and the lower chamber 311, so that the conditioned air can be blown out uniformly from the vent hole 30a, and the chamber 31 can be made compact by adopting a separable structure. In addition, if the upper chamber 310 is arranged close to one side, the upper chamber 310 can be separated from the periphery of the island, and the upper chamber 310 is not visible from the indoor side.

  The upper chamber 310 has a box shape with an opening at the bottom, and includes an upper wall 310a, side walls 310b, 310b ′, 310c, and 310d, and a seat portion 310e. In the upper chamber 310, a slab side discharge hole 310f is formed in the upper wall 310a, an air intake port 310g is formed in the side wall 310d, and a mounting hole 310h is formed in the seat portion 310e. The upper chamber 310 is configured to be fixed to the lower chamber 311 with a bolt 314 with a packing 312 interposed therebetween through an attachment hole 310h formed in the seat portion 310e. Note that the three slab side discharge holes 310f can be closed by rubber covers.

  The lower chamber 311 has a box shape with an opening at the bottom, and includes an upper wall 311a and side walls 311b, 311b ', 311c, and 311d. An indoor side discharge hole 311e is formed in the upper wall 311a.

  When air whose temperature and humidity are adjusted is supplied from the air intake port 310g in the air intake direction 15, a part of the air passes through the slab side discharge hole 310f as shown in FIG. 5B. Others are discharged to the flow path 40, and others are passed through the indoor side discharge hole 311e, dispersed in the lower chamber 311 and uniformly discharged to the indoor side through the vent hole 30a.

(Water and air piping)
FIG. 6 is a schematic diagram illustrating water and air piping of the air conditioning system 10. As shown in FIG. 6, a heat medium control unit 50 that controls the temperature, pressure, flow rate, and the like of the heat medium (water in the present embodiment) is provided in the building. A cold water feed line 51 through which temperature-controlled cold water flows, a cold water return line 52 through which cold water heat-exchanged by the heat medium panel 20, a hot water feed line 53 through which temperature-controlled hot water flows, and a heat medium A hot water return line 54 through which hot water heat-exchanged in the expression panel 20 circulates is connected. That is, the heat medium type module 12 that adjusts the indoor temperature by radiant heat includes a heat medium type panel 20 provided with a pipe 21 through which the heat medium flows, and a heat medium control unit 50 that controls the temperature of the heat medium. Have. In the present embodiment, both the cooling and heating operations can be performed in the heat medium panel 20 in the window side regions Ea and Ea ′, and the cooling operation is performed in the heat medium panel 20 in the inner regions Eb and Eb ′. Can only do.

  In the present embodiment, each air conditioning unit 11 is configured to be supplied with cold water or hot water in a lump, and the regions Ea, Ea ′, Eb, Eb ′ of FIG. 2 corresponding to each air conditioning unit 11 are configured. Each room temperature is adjusted. A window-side feed line 55 and a window-side return line 56 through which cold water or hot water flows are provided for the window-side areas Ea and Ea ′, and an inner feed line 57 and an inner return line 58 through which cold water flows are provided for the inner areas Eb and Eb ′. Is provided.

  The window-side feed line 55 includes a feed-side cold water adjustment valve 55 a that adjusts the inflow amount of cold water from the cold water feed line 51 and a feed-side hot water adjustment valve 55 b that adjusts the inflow amount of hot water from the hot water feed line 53. doing. As shown in FIG. 6, the window-side feed line 55 is formed in a bifurcated manner on the cold water feed line 51 and the hot water feed line 53 side.

  The window-side return line 56 includes a return-side cold water adjustment valve 56a that adjusts the inflow amount of cold water to the cold water return line 52, a return-side hot water adjustment valve 56b that adjusts the inflow amount of hot water to the hot water return line 54, have. As shown in FIG. 6, the window-side return line 56 is formed to be bifurcated on the cold water return line 52 and the hot water return line 54 side. The hot water feed line 53 is used, for example, for heating a relatively cold window side in winter.

  In addition, as shown in FIG. 6, an air conditioning unit 60 that controls the temperature and humidity of the air is provided in the building, and the air conditioning feed through which the air whose temperature and humidity are regulated flows to the air conditioning unit 60. Line 61 is connected. The air conditioning feed line 61 is connected to the chamber 31 of each pneumatic panel 30 via the branch line 61a, and the regulated air is directly supplied to the chamber 31 of each pneumatic panel 30. That is, the pneumatic module 13 that adjusts the indoor temperature and humidity with air includes the pneumatic panel 30 and an air conditioning unit 60 that regulates the temperature and humidity of the air flowing into the back side of the pneumatic panel 30. Have. In the present embodiment, the air conditioning unit 60 serves as a circulation means for circulating the air heat-exchanged with the slab 5 through the air circulation path 40 into the room.

  One heat medium control unit 50 and one air conditioning unit 60 may be provided for each of the buildings 100, or one for each floor.

(Air conditioning system air conditioning function)
Next, the cooling / heating function in the air conditioning system 10 of the present embodiment will be described with reference to FIG.

  The first function at the time of cooling and heating is a function of cooling and heating the room by absorbing and releasing heat by radiation and convection by the heat medium panel 20. FIG. 3 shows a cooling state. Radiation (indicated by an arrow C in FIG. 3) from a person in the room, home appliances, or the like (arrow C in FIG. 3) and convection generated in the vicinity of the heat medium panel 20 (in FIG. 3). An arrow B) shows a state in which heat is absorbed from the room.

  The second function at the time of air conditioning is, for example, in the case of cooling, as shown by an arrow D in FIG. 3, the heat medium panel 20 absorbs heat from the slab 5 by radiation and cools it, so-called cold heat storage. This is a function of cooling the room using the heat storage of the slab 5. Specifically, cooling is realized by performing heat exchange between the air flowing through the air flow path 40 on the lower side of the slab 5 and the slab 5 and circulating this air indoors. Further, the slab 5 also absorbs heat from the room by radiation. It is effective to store heat in the slab 5 at night when the heat load of the chamber 1 is small and to use the heat storage during the daytime when the heat load of the chamber 1 becomes large. Of course, it is also possible to heat the room by storing heat in the slab 5.

  As shown by the arrow F in FIG. 3, the third function at the time of cooling and heating introduces air whose temperature and humidity have been adjusted in advance into the air flow path 40 on the back side of the pneumatic panel 30, and this is introduced indoors. This is a function of cooling and heating the room by distributing it. The air introduced into the back side of the pneumatic panel 30 exchanges heat with the slab 5.

  The fourth function at the time of air conditioning is as shown by an arrow E in FIG. 3 by introducing air whose temperature and humidity have been adjusted in advance into the chamber 31 and discharging the air through the vent hole 30a of the pneumatic panel 30. In addition, a weak air flow is generated to adjust the indoor temperature. Unlike those that actively use convection, the occupants are hardly aware that air is flowing.

  The 5th function at the time of air-conditioning is a function which air-conditions and cools a room with the radiant heat emitted from pneumatic panel 30. Since air whose temperature and humidity are adjusted flows into the back side of the pneumatic panel 30, the temperature of the pneumatic panel 30 is controlled by the air.

  The air conditioning system 10 mainly adjusts the indoor temperature by using the above five functions.

(Effect of this embodiment)
According to the building 100 according to the present embodiment, the cold or hot heat exchanged with the slab is used as radiant heat, so that the cold or hot stored in the slab can be used more effectively. it can.

  In addition, this invention is not limited to the said embodiment, A various deformation | transformation is possible in the range which does not change the summary. For example, in the above-described embodiment, the ceiling-side slab is a casing, but the ceiling-side casing is not limited to a slab as long as it can store heat.

  Moreover, in the said embodiment, although the heat-medium type panel and the air-type panel were formed from the metal, you may form from other materials, such as gypsum and wood, and the composite material which overlap | superposed the metal and the other material You may form from.

DESCRIPTION OF SYMBOLS 1 ... Room, 1a ... Column part, 1b ... Window, 1c ... Beam part, 2 ... Indoor illumination lamp, 4 ... Mounting structure, 5 ... Slab, 6 ... Circulation means, 9 ... Outdoor, 10 ... Air conditioning system, 11 ... Air conditioning unit, 12 ... Heat medium module, 13 ... Air module, 15 ... Air intake direction, 20, 20 '... Heat medium panel, 20a ... Sound absorption hole, 21 ... Pipe, 22 ... Holding member, 23 ... Plate 24, curved portion, 24a, opening, 25 ... light shielding sheet, 30, 30 '... pneumatic panel, 30a ... vent, 31 ... chamber, 32 ... light shielding sheet, 40 ... air flow path, 50 ... Heat medium control unit 51 ... cold water feed line 52 52 cold water return line 53 hot water feed line 54 hot water return line 55 window feed line 55a feed side cold water regulating valve 55b feed side temperature Adjustment valve, 56 ... Window side return line, 56a ... Return side cold water adjustment valve, 56b ... Return side hot water adjustment valve, 57 ... Inner feed line, 58 ... Inner return line, 60 ... Air regulator, 61 ... Air conditioning feed line, 61a DESCRIPTION OF SYMBOLS ... Branch line, 100 ... Building, 101 ... Ground, 110 ... Concrete structure, 111 ... Base part, 112 ... Wall part, 120 ... Thermal insulation member, 200 ... Panel main body, 201, 202 ... Side wall, 203, 204 ... Inclination Walls 205 to 207 ... Parallel part, 208 ... L-shaped part, 208a ... Parallel part, 208b ... Vertical part, 209 ... Hanging hole, 300 ... Panel body, 301, 302 ... Side wall, 303, 304 ... Inclined wall, 305 307: Parallel part, 308 ... L-shaped part, 308a ... Parallel part, 308b ... Vertical part, 309 ... Suspension hole, 310 ... Upper chamber, 310 a ... Upper wall, 310b, 310b ', 310c, 310d ... Side wall, 310e ... Seat, 310f ... Slab side discharge hole, 310g ... Air intake port, 310h ... Mounting hole, 311 ... Lower chamber, 311a ... Upper wall, 311b 311b ', 311c, 311d ... side wall, 311e ... indoor side exhaust hole, 312 ... packing, 314 ... bolt, Ea, Ea' ... window side area, Eb, Eb '... inside area

Claims (4)

A plurality of radiant panels provided so as to form a space between the casing of the concrete structure having a casing capable of storing heat on the indoor ceiling side, and to constitute a ceiling surface;
The plurality of radiation panels are supplied with a heat medium or air whose temperature is controlled at least to cool or heat the plurality of radiation panels to store heat in the housing by radiation from the plurality of radiation panels. A temperature control unit for heating and cooling the room,
Air conditioning system with   2. The air conditioning system according to claim 1, wherein the space is an air flow passage that circulates air supplied with cold or warm heat from the housing into the room.   The plurality of radiant panels have a heat medium panel having a pipe through which a heat medium flows on the housing side, and a chamber for taking in air whose temperature has been adjusted from the outside on the housing side, and the air taken into the chamber The air conditioning system according to claim 1, further comprising a pneumatic panel having a plurality of through holes that are discharged to the indoor side. The temperature controller is
A heat medium control unit that distributes at least a temperature-controlled heat medium through the pipe;
The air conditioning system according to claim 3, further comprising: an air conditioner that supplies air having a temperature controlled to the chamber.

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