JP5647982B2 - Double wall structure for air conditioning - Google Patents

Description

  The present invention relates to a double wall structure for air conditioning in which conditioned air is taken into a room.

  Conventionally, cool and warm floor systems that perform air conditioning from under the floor have been developed. This is because air-conditioned air sent from air-conditioning equipment circulates in the duct, and is blown out from a jet nozzle attached to the duct toward the upper floor plate, and air-conditioned air in the underfloor space is blown out from a blowout opening provided on the floor surface. Take it into the room and air-condition the room. A plurality of the outlets are installed on the floor surface around the floor.

  Conventionally, air conditioning for homes that keeps the indoor space in a uniform temperature environment by introducing cool and warm air into the indoor space of the house through the blowout port of the indoor baseboard facing the wall and the blowout port of the surrounding edge A structure is disclosed.

  For example, in Patent Document 1, as shown in FIG. 5, air conditioning and air conditioning equipment 100 is installed under the first floor, under the first floor, and behind the second floor, and the cooling air blown out from the air conditioning and air conditioning equipment 100. Is disclosed in a house interior space through a blowout opening 102 in a baseboard portion facing the outside wall surface and a blowout opening 104 in a peripheral edge portion. Thereby, the indoor space of a house can maintain a uniform temperature environment and humidity environment.

  Further, in Patent Document 2, a blower with a blowing direction obliquely upward is provided on a baseboard of a wall of an air-conditioning target space, or a blower outlet with a blowing direction obliquely downward is provided at a peripheral edge to suck air in the air-conditioning target space into the underfloor space. There is disclosed an underfloor air conditioning system including an indoor unit that blows out as conditioned air, a ventilation passage that extends from the air conditioning target space to the indoor unit, and a conditioned air blowout passage that is positioned in the wall of the underfloor space and the air conditioning target space.

JP 2002-139241 A JP 2006-78128 A

  However, since the above-mentioned cool / warm floor system has floor outlets installed around the floor of the room, furniture such as furniture placed around the room will block the floor outlet. There was a problem that could be removed.

  Moreover, although the house of patent document 1 makes an air pressure difference generate | occur | produce in an indoor space of a house, air is made to flow, and this air flows, and it takes in cold / warm air from each outlet to indoor space. However, there is no clear description on how to distribute the cooling and heating air, and it is doubtful whether uniform dispersion can be achieved.

  In addition, the underfloor air conditioning system of Patent Document 2 is provided with a blown edge of the conditioned air instead of the baseboard outlet, and conditioned air from the underfloor air conditioner is blown from the underfloor space to each room through the ventilation path in the wall. This is a structure to be provided, but this is to provide the outlet at either the baseboard or the turning edge, and there is a problem as to whether the temperature environment is uniformly formed in the indoor space.

  The present invention has been made to solve the above-described problems, and an object thereof is to provide a double wall structure for air conditioning that maintains a uniform temperature environment in an indoor space and contributes to the beauty of the room.

  In order to solve the above technical problem, the double wall structure for air conditioning according to the present invention, as shown in FIG. 1, sends conditioned air from the air conditioning equipment to the underfloor space and circulates through the underfloor space. In the air conditioning structure that blows air into the room through the air outlet, the wall portion flow passage 5 through which the conditioned air from the underfloor space portion flows upward is formed in the wall portion of the double wall communicating with the underfloor space portion, A floor-side outlet 24 for air-conditioned air that circulates through the wall passage 5 in the vicinity of the floor and a ceiling-side outlet 64 in the vicinity of the ceiling are provided, respectively, and a wall base surface in the vicinity of the floor-side outlet 24 is provided. The turbulent flow generating plate 40 for changing the flow of the conditioned air is disposed, and the conditioned air is applied to the turbulent flow generating plate to generate turbulent flow. The turbulent flow causes the conditioned air to flow upward in the floor-side outlet. And divert in two directions, the direction of the ceiling side outlet and air conditioning Attention from both the ceiling side air outlet and the floor side air outlet is configured to incorporate into the room.

  In the double wall structure for air conditioning according to the present invention, a long material having an L-shaped cross section is used as the turbulent flow generation plate 40, and this is disposed laterally on the wall base surface in the vicinity of the floor side outlet 24. It is a configuration in which conditioned air is applied to generate turbulent flow.

  As shown in FIG. 6, the double-wall structure for air conditioning according to the present invention sends air-conditioned air from the air-conditioning equipment to the underfloor space, and blows the air-conditioned air flowing through the under-floor space into the room through the outlet. The wall portion flow passage 5 through which the conditioned air from the underfloor space portion circulates upward is formed in the wall portion of the double wall communicating with the underfloor space portion, and the wall portion flow passage is formed in the vicinity of the floor portion. The floor side outlet 24 of the conditioned air flowing through the ceiling and the ceiling side outlet 64 are provided in the vicinity of the ceiling part, and the wall part flow path 5 is blocked by the wall part flow path 5 in the vicinity of the floor side outlet. The fluid guiding material 102 is intermittently disposed in the lateral direction, and the conditioned air is applied to the fluid guiding material 102 to guide the conditioned air to the floor-side outlet 24, while the fluid guiding material is not disposed. For the air conditioning that passes through the wall flow passage 5 The air is circulated as it is, so that the conditioned air is divided into two directions, the direction of the floor side outlet 24 and the direction of the ceiling side outlet 64, and the conditioned air is divided into the ceiling side outlet and the floor side outlet. It is the structure which takes in into the room from both.

As shown in FIG. 8, the double wall structure for air conditioning according to the present invention sends the conditioned air from the air conditioning equipment to the underfloor space and blows the conditioned air flowing through the underfloor space into the room through the outlet. The wall portion flow passage 5 through which the conditioned air from the underfloor space portion circulates upward is formed in the wall portion of the double wall communicating with the underfloor space portion, and the wall portion flow passage is formed in the vicinity of the floor portion. The floor-side outlet 24 for the conditioned air flowing through the ceiling and the ceiling-side outlet 64 are provided in the vicinity of the ceiling, and the air-conditioning air passage hole 118 is provided in the wall passage 5 near the floor-side outlet 24. The fluid distribution member 112 having a wall and closing part of the wall flow passage is disposed in the lateral direction, and the conditioned air is applied to the fluid distribution member 112 to induce a part of the conditioned air to the floor outlet 24. On the other hand, the air passing through the passage hole 118 of the fluid distribution material Air is circulated upward, whereby the conditioned air is divided into two directions, ie, the direction of the floor-side outlet 24 and the direction of the ceiling-side outlet 64, and the conditioned air is supplied to the ceiling-side outlet and the floor-side outlet. It is the structure taken in indoors from both.
In the fluid distribution material 112, the wall flow passage 5 may be continuously disposed in the lateral direction, or the fluid distribution material 112 having a predetermined length is intermittently disposed in the lateral direction, so that the adjacent fluid distribution members are disposed. An appropriate gap may be provided between the materials 112, and a part of the conditioned air may be circulated upward from the gap.

  In the double wall structure for air conditioning according to the present invention, the ceiling side outlet 64 is provided with a blower opening that opens downward at the wall portion of the ceiling portion, and the wall portion circulation is provided at the wall of the ceiling portion. A wind direction changing plate 74 that changes the conditioned air blown from the gap provided at the ceiling of the wall portion through the passage 5 is disposed, and the conditioned air is blown downward from the outlet. .

  In the double wall structure for air conditioning according to the present invention, as the ceiling-side outlet 64, an outlet that opens laterally is provided at a portion near the ceiling of the wall, and the wall-side flow passage 5 has a ceiling. Further, a wind direction changing plate 75 that changes the conditioned air flowing through the wall portion flow passage 5 to the horizontal direction is disposed, and the conditioned air is blown out in the horizontal direction from the outlet.

  The double wall structure for air conditioning according to the present invention has a configuration in which a heat insulating material 7 is laid on the wall base surface forming the wall flow passage 5.

  In the double wall structure for air conditioning according to the present invention, a long guide plate 132 is disposed in the wall flow passage 5 in a state of extending horizontally in the wall flow passage. The flow of the rising air-conditioning air is guided to the back surface portion of the interior material 10 and applied thereto, and the room is air-conditioned by the radiation effect from the wall surface by the interior material 10 whose temperature is adjusted. In this case, for example, it is effective to arrange the upper portion of the guide plate 132 so as to be inclined toward the back surface side of the interior material 10 that forms the wall surface on the indoor side of the wall portion flow passage 5.

  According to the double wall structure for air conditioning according to the present invention, the turbulent flow generating plate is arranged on the wall portion from the underfloor space portion to the wall portion flow passage, and the conditioned air is supplied to the direction of the floor side outlet and the ceiling side outlet. The air-conditioned air flows into the floor-side air outlet and the ceiling-side air outlet, because the air-conditioned air is taken into the room from both the ceiling-side air outlet and the floor-side air outlet. Because it is well divided and air-conditioning air is blown out uniformly from both outlets, the indoor space has a uniform and soft air-conditioning environment (temperature environment and humidity environment). As a result, the air-conditioned air passes through the wall flow passage formed in the wall portion, so that the effect of radiant heat can be obtained from the wall surface.

  According to the double wall structure for air conditioning according to the present invention, a turbulent flow is generated using a long material having an L-shaped cross section as a turbulent flow generating plate. Since the division of the air-conditioned air can be performed satisfactorily, there is an effect that it is excellent in workability and economy.

  According to the double wall structure for air conditioning according to the present invention, a fluid guide material for closing the wall flow passage is intermittently arranged in the wall flow passage in the vicinity of the floor-side outlet, and fluid guidance is performed. While air-conditioned air is applied to the material to guide the air-conditioned air to the floor outlet, the air-conditioned air that passes through the wall flow passage is circulated upward as it is, and the air-conditioned air is passed through the wall flow passage. Since the air flow is divided into two directions and air-conditioned air is taken into the room from both the ceiling and floor air outlets, the indoor space is uniform and soft, as with the double wall structure for air conditioning above. In addition, furniture can be placed in the room to prevent air conditioning and improve aesthetics, and the intermittent arrangement of fluid-inducing materials distributes air-conditioned air accurately and effectively to the floor and ceiling. There is an effect.

  According to the double wall structure for air conditioning according to the present invention, the fluid distribution material that has a passage hole for conditioned air and closes a part of the wall flow passage is disposed in the wall flow passage in the vicinity of the floor side outlet. The air-conditioning air is divided into two directions, and the air-conditioning air is split into two directions and taken into the room through both the ceiling-side outlet and the floor-side outlet. In addition, a soft air-conditioning environment can be obtained, furniture is placed in the room, air-conditioning is not hindered and aesthetics are improved, and air-conditioned air is accurately and effectively distributed to the floor and ceiling by the fluid distribution material. There is an effect.

  According to the double wall structure for air conditioning according to the present invention, the ceiling side outlet is provided with an outlet opening that opens downward at the wall portion of the ceiling portion, and the wind direction changing plate is disposed at the wall portion of the ceiling portion. Since the configuration in which the conditioned air is blown downward from the mouth is adopted, there is an effect that the air-conditioning efficiency in the lower part of the room can be improved particularly during heating.

  According to the double wall structure for air conditioning according to the present invention, a wind direction changing plate that changes the conditioned air flowing through the wall flow passage to the side is arranged and blown out as a ceiling-side air outlet at the ceiling of the wall flow passage. Since the configuration in which the conditioned air is blown laterally from the mouth is adopted, the conditioned air can be made to flow uniformly throughout the room, particularly during cooling, and there is an effect that good air conditioning can be performed.

  According to the double wall structure for air conditioning according to the present invention, since the heat insulating material is laid on the wall base surface that forms the wall flow passage, the heat insulation of the conditioned air in the wall flow passage is improved, and the indoor air conditioning is also performed. Has the effect of improving the efficiency of

  According to the double wall structure for air conditioning according to the present invention, an interior material in which a long guide plate is arranged in the wall flow passage and the temperature is adjusted by guiding the conditioned air to the back surface of the interior material. Since the configuration in which the indoor air-conditioning is performed by the radiation effect from the wall surface due to, the effect of radiant heat from the wall surface is further enhanced.

It is a figure which concerns on 1st embodiment of this invention and shows the floor vicinity of the double wall structure for an air conditioning. It is a figure which concerns on embodiment and shows the ceiling vicinity of the double wall structure for an air conditioning. It is a figure which shows the ceiling vicinity of the double wall structure for an air conditioning which concerns on another form. It is a figure which concerns on embodiment and shows the flow of the conditioned air around a room. It is a figure which shows the whole house which concerns on a prior art example and maintains a uniform temperature environment. It is related to 2nd embodiment, (a) is the double wall structure for an air conditioning, (b) is a fluid induction material, (c) is a figure which shows the AA line cross section of a wall back space part. It is a figure which concerns on embodiment and shows the state which attaches a fixing tool to a stud material. It is related with 3rd embodiment, (a) is the floor vicinity of the double wall structure for an air conditioning, (b) is a fluid distribution material, (c) is a figure which shows the BB line cross section of a wall back space part. . It is a figure which shows the structure of the ceiling vicinity which concerns on another form. It is a figure which shows the state which attached the wind direction change board to the ceiling rim material of a ceiling side outlet. It is a figure which shows the state which attached the guide plate to the intermediate part of the stud material.

Embodiments according to the present invention will be described below with reference to the drawings.
The double wall structure for air conditioning according to this embodiment performs air conditioning in a room such as a house, and conditioned air circulates over the floor 2, wall 3 and ceiling 4 of the room.
Hereinafter, the double wall structure for air conditioning which concerns on 1st embodiment is demonstrated.
FIG. 1 shows a double wall structure in the vicinity of the floor below the wall 3, and a wall flow passage 5 through which conditioned air flows is formed inside the double wall.

  In the double wall structure, a heat insulating material 7 is laid on the wall base surface 6 through which air-conditioned air passes, and a vertical trunk edge 8 is installed on the wall base surface 6 in a vertical direction and in parallel at a predetermined interval. ing. A board-shaped interior material 10 is laid over the vertical trunk edges 8 to form a wall surface 12. The wall space 9 formed between the vertical trunk edges 8 and between the wall foundation surface 6 and the interior material 10 serves as a wall flow passage 5 through which conditioned air passes. As will be described later, a floor-side outlet 24 is formed on the floor 2 side of the wall flow passage 5, and a ceiling-side outlet 64 is formed on the ceiling.

On the floor portion 2 of the room, a floor plate 17 is laid on a receiving portion 15 on an upper portion of a floor support leg 16 disposed on a floor slab 14 to form a floor surface 18. In this floor portion 2, an underfloor space portion 20 is formed between the floor slab 14 and the floor board 17 and is used as a floor downstream passage 22 through which conditioned air flows.
A gap is provided between the end portion 19 of the floor surface 18 and the wall foundation surface 6 so that conditioned air can freely flow from the underfloor space portion 20 toward the wall space portion 9. And the conditioned air which distribute | circulates the said floor downstream channel | path 22 is sent to the said wall part flow path 5 of a double wall.

  In addition, a floor-side air outlet 24 of conditioned air is formed in the skirting board part (near the floor part) at the lower part of the wall part 3 from one end of the room to the other end. The floor side outlet 24 is provided between the lower end portion 11 of the interior material 10 of the wall portion 3 and the floor surface 18. A width timber 26 is erected and arranged upward from an end 19 of the floor 18 at a position slightly rearward from the lower end 11 of the interior material 10 of the wall 3.

  The width timber 26 extends from the floor 18 and is bent upward and is fixed to the back side of the front plate 28 with screws or the like, and hangs downward from the position of the upper end of the front plate 28. The back side plate material 30 is made of. A protective member 32 made of aluminum having a U-shaped cross section is attached to the upper end portion 27 of the width lumber 26 with a screw 34 or the like.

  Further, a joint material 36 for board is attached to the lower end portion 11 of the interior material 10. In addition, an aluminum angle member 38 having an L-shaped cross section is disposed in a state of covering the joint material 36 from the back surface portion to the lower end portion 11 of the interior material 10 and is fixed by screws 34 or the like. The angle member 38 protects the back surface near the lower end of the interior material 10.

The width wood 26 is disposed at a substantially central position of the space between the wall base surface 6 and the interior material 10. Further, the upper end 27 of the width lumber 26 is slightly higher than or substantially the same as the lower end 11 of the interior material 10.
And between the lower end part 11 of the interior material 10 and the width | variety wood 26 of this back (here about 25 mm), the floor side outlet 24 opened downward toward the interior is formed. Since the floor-side outlet 24 is open downward, it is inconspicuous from the room and has a good appearance.

Furthermore, turbulent flow is caused on the wall base surface 6 at a position slightly above (here, about 15 mm) above the upper end 27 (position of the floor side outlet 24) of the width timber 26 (near the lower portion of the wall flow passage 5). The generating plate 40 is arranged in a state where the projecting plate portion 44 is located.
The turbulent flow generating plate 40 is a long aluminum material having an L-shaped cross section (an unequal side angle material) composed of a substrate portion 42 and a protruding plate portion 44. The turbulent flow generating plate 40 is disposed laterally on the wall base surface 6 slightly above the vicinity of the floor-side outlet 24, and the substrate portion 42 is fixed to the wall base surface 6 using screws or the like.

  The turbulent flow generation plate 40 has a shape in which a protruding plate portion 44 is formed to protrude from the wall base surface 6 in the horizontal direction. The turbulent flow generation plate 40 generates turbulent flow by applying the conditioned air 25 sent from the floor downstream passage 22 to the protruding plate portion 44. By causing a turbulent flow in the conditioned air, the conditioned air is diverted in two directions that change the direction toward the upper side where the ceiling side outlet 64 is provided and the front side where the floor side outlet 24 is provided. Then, the conditioned air that has been split upwardly rises as it is in the wall flow passage 5, and the split air that has turned to the front side passes through the floor outlet 24 and flows into the room.

FIG. 2 shows the vicinity of the ceiling of the upper part of the double wall through which conditioned air flows.
In the ceiling portion 4, a clip 47 is hooked on a field edge receiver 46, and a ceiling plate 49 is laid on a field edge 48 attached to the clip 47 to form a ceiling surface 50. In addition, a runner material 52 is disposed laterally below the ceiling plate 49 at the corner of the ceiling portion 4 and is fixed to the wall foundation surface 6 with screws 34 or the like.

  The runner material 52 is a long material having a U-shaped cross section composed of left and right side plate portions 51, 53 and an upper plate portion, and the upper end portion of each vertical trunk edge 8 has entered a groove of the runner material 52. In the state, it is fixed with a screw 34 or the like. Since the runner material 52 is arranged in a state of covering the upper end portion of the vertical trunk edge 8, the upper end portion of the wall portion flow passage 5 of the double wall is closed.

  A gap 55 (about 35 mm here) is formed between the lower end portion 54 of the side plate portion 53 of the runner material 52 and the upper end portion 13 of the interior material 10. An angle material 38 is attached to the upper end portion 13 of the interior material 10 so as to cover the joint material 36 and the joint material 36 on the inner side and the upper end portion 13 of the interior material 10.

  On the indoor side of the runner material 52, a ceiling edge member 56 is disposed in a lateral direction so as to cover the front of the gap 55. The ceiling rim material 56 has an L-shaped cross section including a base 58 having a rectangular cross section and a vertical piece 60 formed on the front side and hanging downward. A bent aluminum product 62 for makeup is attached from the front surface to the lower surface of the vertical piece 60 of the ceiling rim material 56. In addition, an angle member 63 made of aluminum having an L-shaped cross section is attached to the inner corner of the ceiling rim member 56 to protect this portion that is struck by conditioned air.

  The ceiling rim material 56 forms a ceiling-side outlet 64 that opens downward between the upper end portion 13 of the interior material 10 and the vertical piece 60 of the ceiling rim material 56 (35 mm in this case). ing. This ceiling side outlet 64 is formed over substantially the whole from one end of the room to the other end.

  The flow of the conditioned air blown from the gap 55 between the upper end portion 13 of the interior material 10 and the runner material 52 is changed downward by the ceiling edge material 56, and is blown into the room from the ceiling side outlet 64. The The ceiling rim material 56 decorates the corners of the ceiling portion 4 and changes the conditioned air downward so as to increase the indoor air conditioning efficiency.

  FIG. 3 shows the vicinity of the ceiling of the upper part of the double wall according to another embodiment. Here, the lower part 67 of the gap 66 for taking out the conditioned air provided in the upper part of the interior material 10 and the ceiling surface 50 are made substantially the same, and the gap 66 is made difficult to see. For this reason, in this embodiment, the ceiling rim material 56 is not used.

  In the ceiling portion 4, a clip 47 is hooked on a field edge receiver 46, and a ceiling plate 49 is laid on a field edge 48 attached thereto to form a ceiling surface 50. An upper end portion 13 of the interior material 10 is formed from a position slightly higher than the height of the ceiling surface 50 to the upper portion, and the gap 66 from which the conditioned air flows out is formed in the lateral direction at the upper portion. A cross member 70 is disposed above the gap 66, and a runner material or the like is disposed above the vertical trunk edge 8 to close the top of the wall portion flow passage 5.

  The end portion 72 of the ceiling surface 50 is provided at a position where a predetermined gap (about 35 mm in this case) is opened from the surface of the interior material 10, and a ceiling-side outlet 64 that opens downward is formed by this gap. ing.

  Further, a wind direction changing plate 74 for changing the air-conditioned air flow downward is attached by a fixture 76 in front of the gap 66 at the upper part of the interior material 10. The wind direction changing plate 74 is a long material made of aluminum having an arc cross section.

  The fixture 76 is a U-shaped bracket having a left side surface portion 78, an upper surface portion 79, and a right side surface portion 80. In the vicinity of the upper portion of the left side surface portion 78 of the fixture 76, a locking convex portion 82 projecting inward is formed in a laterally streak shape. Further, fixing piece portions 84 and 84 are bent outwardly on both sides of the left side surface portion 78, and screw holes 86 are formed in the center portions of both the fixing piece portions 84 and 84, respectively. A locking portion 88 that is bent inward at an acute angle is formed at the lower end portion of the right side surface portion 80 of the fixture 76.

The fixing device 76 is disposed at the front portion of the gap 66. The fixing piece portions 84, 84 of the left side surface portion 78 are respectively sandwiched between the side portions of the vertical trunk edge 8 which is a base material of the double wall, and screwed from the screw hole 86. It is fixed using etc. Each fixing bracket 76 is arranged at a predetermined interval in the lateral direction.
The both ends of the wind direction changing plate 74 are locked and fixed between the locking portions 88 and the locking projections 82 of the fixing brackets 76. By this wind direction changing plate 74, the flow of the conditioned air blown from the gap 66 is changed downward and blown into the room from the ceiling side blowing port 64.

  FIG. 4 shows the flow of conditioned air in the underfloor space 20 of the floor 2 around the room, the wall space 9 of the wall 3, and the ceiling space 92 of the ceiling 4. An air conditioner 94 is disposed in the ceiling space 92 and sends out conditioned air for heating, cooling, or dehumidification.

  The conditioned air blown out from the air conditioner 94 circulates in the duct 96 disposed outside the wall 93 from the ceiling back space 92 and is sent to the underfloor space 20. In the underfloor space portion 20, an underfloor duct 98 is arranged vertically or horizontally or in an annular shape under the floor, and air-conditioning air ejection nozzles 97 are arranged in places above the underfloor duct 98.

  This jet nozzle 97 air-conditions the room through the blowing floor surface with the conditioned air directed toward the back surface of the floor plate 17. Furthermore, the conditioned air blown out to the underfloor space portion 20 flows through the wall flow passage 5 according to the double wall structure formed in the wall portion 3 described above, and enters the room from the floor side outlet 24 near the floor surface 18 into the room. The air is blown out, and is further lifted up the wall flow passage 5 and blown out from the ceiling side outlet 64 near the ceiling surface 50 toward the room. The indoor air is sucked from the air intake port 99 provided on the ceiling surface 50, sent to the air conditioning device 94, and again subjected to air conditioning.

Therefore, according to the first embodiment, in order to guide the conditioned air from the underfloor space to the room, an air flow passage is formed in the wall and the floor side outlet and the ceiling side outlet are provided. The indoor space can maintain a uniform temperature environment and humidity environment, and the air-conditioning effect by the action of radiant heat is obtained from the wall surface by passing air-conditioned air through the wall passage.
Further, by providing the turbulent flow generation plate in the wall flow passage, the flow of the conditioned air is divided into the floor side outlet and the ceiling side outlet, and a desired amount of conditioned air is blown out from both outlets. Therefore, a uniform room temperature and humidity environment is prepared.

Furthermore, compared with the conventional method of partially providing a louver (air outlet) on the floor or ceiling, the floor side outlet and the ceiling side outlet are provided over the entire wall of the room. The air-conditioned air blown out was moderate (wind speed adjustment was possible at a wind speed of 0.3 m / sec or less), and a soft and comfortable air-conditioning environment that did not feel air flow (draft feeling) was obtained.
In addition, since the air outlet on the floor is eliminated and the air is blown out from the floor air outlet and the ceiling air outlet, air can be blown out from these air outlets even if furniture is placed in the room. Air conditioning can be adjusted, and the aesthetics of the room have also improved.

  Fig.6 (a) shows the double wall structure for an air conditioning which concerns on 2nd embodiment. In this double wall structure for air conditioning, a fluid guiding material 102 is used instead of the turbulent flow generation plate 40 according to the double wall structure for air conditioning of the first embodiment. Further, here, instead of the longitudinal body edge 8, two steel studs 108 having a square cross section (square tube shape) are used.

  Further, a heat insulating structure 105 is formed on the wall base surface 6 side. This heat insulating structure 105 is a form in which the heat insulating material 7 is arranged between two board materials 109 (particle board or the like) arranged face to face. As this heat insulating material 7, natural fiber heat insulating materials such as glass wool and rock wool, foamed plastic heat insulating materials such as extruded polystyrene foam and phenolic foam, natural wood fiber cellulose fibers, wool heat insulating materials, carbonized foam cork and other natural materials A material-based heat insulating material 7 is used.

A stud material 108 is erected between the heat insulating structure 105 and the interior material 10 at a predetermined interval, and air-conditioned air 25 circulates in the space 9 behind the wall between the heat insulation structure 105 and the interior material 10. A wall flow passage 5 is formed.
In this embodiment, the same components as those in the first embodiment are denoted by the same reference numerals, and detailed description thereof is omitted here.

  As shown in FIG. 6B, the fluid guide material 102 is a long material having a circular arc portion 106 made of metal or synthetic resin and having a substantially semicircular cross section. Further, a flat mounting plate portion 104 is extended at one end of the arc portion 106, and mounting hole portions 103 are formed at two positions on the left and right sides of the mounting plate portion 104.

The fluid guiding material 102 is disposed in a predetermined range in the lateral direction over the entire width of the wall space 9. As shown in the cross-sectional view of the wall space 9 in FIG. 6C, the fluid guide material 102 is intermittently arranged at a predetermined (constant) interval from the adjacent fluid guide material 102.
Here, between the stud materials 108 arranged side by side, the fluid guiding material 102 is disposed between the adjacent stud materials 108, and the fluid guiding material 102 is disposed between the adjacent stud materials 108. Instead, the fluid guiding material 102 is intermittently disposed between the stud materials 108.

The fluid guide material 102 may be arranged intermittently in a horizontal row, or may be arranged alternately in a vertical direction in a zigzag manner.
Further, the fluid guide material 102 is arranged so that the center of the arc portion 106 is the top portion, and the hole portion 103 of the mounting plate portion 104 is formed in the heat insulating structure 105 (or the wall foundation surface 6 using a fastening tool 110 such as a screw. ).

  According to the fluid guiding material 102, the conditioned air 25 rising from below is guided to the floor-side outlet 24 by the fluid guiding material 102. In this case, the conditioned air 25 that rises in the vicinity of the heat insulating structure 105 hits one half of the fluid derivative 102 (the heat insulating structure 105 side), and the flow is changed from outward to further downward, which is the lower end 11 of the interior material 10. And the upper end portion of the front side plate member 28 are guided to the floor side outlet 24 and are blown into the room from the floor side outlet 24. At this time, the conditioned air is smoothly guided by the guide of the arc portion 106 of the fluid guide material 102.

As a result, the conditioned air 25 that has reached the location where the fluid guiding material 102 is disposed in the wall flow passage 5 is guided indoors from the floor-side outlet 24 by the fluid guiding material 102, and the fluid guiding material 102 is disposed. None of the conditioned air moves upward through the wall flow passage 5 as it is.
Thus, the conditioned air 25 passing through the wall flow passage 5 is divided into two directions, the upper direction of the floor side outlet 24 and the direction of the ceiling side outlet 64, and the conditioned air is separated from the ceiling side outlet 64. It is taken into the room from both the floor side outlet 24.

  The structure in the vicinity of the ceiling (ceiling side outlet) of the upper part of the double wall through which the conditioned air circulates is substantially the same as the structure shown in FIG. 3 according to the first embodiment. Here, the fixture 76 and the long wind direction changing plate 74 are attached to the ceiling side outlet 64. The wind direction changing plate 74 is a flexible long plate made of metal or synthetic resin.

As shown in FIG. 7, the fixing member 76 is fixed to the side portion of the stud member 108 by using screws 107 in the screw holes 86 of both the fixing piece portions 84 and 84.
Further, the stud material 108 is arranged from the upper side to the vicinity of the lower end portion 11 of the interior material 10 on the one side of the interior material 10 that is tangled, and the one on the other side of the heat insulating structure 105 is further extended to the floor slab 14. Arranged in a state. As a result, the width of the back wall space portion 9 from the vicinity of the lower end portion 11 of the interior material 10 to the width of the two stud materials 9 is ensured. The width of the space portion 9 secures the dimension of one width of the stud material 9.

Then, with the wind direction changing plate 74 bent into a convex shape, the upper and lower ends thereof are respectively locked between the upper portions of the locking projections 82 of the fixture 76 and the locking portions 88 and the restoring force is used. And fix. The wind direction changing plate 74 is disposed over substantially the entire range of the wall surface 12.
The flow of conditioned air is changed downward by the wind direction changing plate 74 and is blown into the room from the ceiling side outlet 64. By changing the air-conditioning air downward, the air-conditioning efficiency in the room can be enhanced, especially during heating.

  In this double wall structure for air conditioning, all the conditioned air passing through the wall portion flow passage 5 (between the stud materials 108) where the fluid guiding material 102 is disposed is guided into the room from the floor side outlet 24, and the fluid All of the conditioned air passing through the wall flow passage 5 (between the stud materials 108) where the guide material 102 is not disposed is blown out into the room from the upper ceiling side outlet 64.

  Therefore, according to this double wall structure for air conditioning, the same effect as the double wall structure for air conditioning according to the first embodiment can be obtained, and more accurate and effective by intermittent disposition of the fluid guide material 102. In addition, the conditioned air is dispersed on the floor side and the ceiling side, and the dispersion ratio of the conditioned air to the floor side and the ceiling side can be easily changed by increasing / decreasing the location of the fluid guide material 102, which is excellent in convenience. .

Fig.8 (a) shows the double wall structure for an air conditioning which concerns on 3rd embodiment. This air-conditioning double wall structure uses a fluid distribution material 112 instead of the fluid guide material 102 according to the second embodiment. In this embodiment, the same components as those in the first and second embodiments are denoted by the same reference numerals, and detailed description thereof is omitted here.
Further, the structure in the vicinity of the ceiling of the upper part of the double wall according to this embodiment is the same as that of the second embodiment, and a detailed description thereof will be omitted here.

  As shown in FIG. 8B, the fluid distribution material 112 is a long material having a circular arc portion 116 made of metal or synthetic resin and having a substantially semicircular cross section. Further, a flat mounting plate portion 104 is extended at one end portion of the arc portion 116, and mounting hole portions 103 are formed at two positions on the left and right sides of the mounting plate portion 104.

  A rectangular passage hole 118 is provided above the arc portion 116 of the fluid distribution member 112 at a predetermined (integral) interval in the longitudinal direction. The passage hole 118 is formed by notching the plate surface of the arc portion 116 in a U-shape and bending it upward, and a bent piece 119 is formed upward at one end thereof. Yes.

The fluid distribution material 112 is disposed laterally across the entire width of the wall space 9. As shown in the sectional view of the wall space 9 in FIG. 8C, the fluid distribution material 112 is continuously arranged in the wall space 9 except for the portion of the stud material 108. For this reason, only the conditioned air passing through the passage hole 118 of the fluid distribution member 112 moves upward in the wall portion flow passage 5.
The fluid distribution member 112 is arranged with the arc portion 116 facing upward, and the hole portion 103 of the mounting plate portion 104 is fixed to the heat insulating structure 105 (or the wall base surface 6) using the fastening tool 34.

According to the fluid distributor 112, a part of the conditioned air 25 from below is guided to the floor outlet 24 by changing the flow outward and downward by the fluid distributor 112. Blow out into the room. The remainder of the conditioned air 25 passes through the passage hole 118 and moves upward, and is blown into the room from the ceiling-side outlet 64.
Thus, the conditioned air 25 passing through the wall flow passage 5 is divided into two directions, the upper direction of the floor side outlet 24 and the direction of the ceiling side outlet 64, and the conditioned air is separated from the ceiling side outlet 64. It is taken into the room from both the floor side outlet 24.

  Therefore, according to the double wall structure for air conditioning, the same effect as the double wall structure for air conditioning according to the first embodiment can be obtained, and the conditioned air can be accurately and effectively supplied by the fluid distribution member 112. The ratio of the distribution of the conditioned air to the floor side and the ceiling side can be easily changed by increasing or decreasing the size (or the number per unit interval) of the passage holes 118 of the fluid distribution material 112. It is easy to use.

FIG. 9 shows the structure in the vicinity of the ceiling (ceiling side outlet) according to another embodiment, and this structure can be applied to the double wall structure for air conditioning according to any of the above embodiments.
This is a ceiling-side outlet 64, which is provided with a gap that opens laterally at the ceiling portion of the interior material 10 corresponding to the wall portion to form an outlet 123, and a stud material located in the vicinity of the ceiling surface 50. A locking fixture 120 is attached to the upper end of 108, and the wind direction changing plate 75 is locked thereto.

  The locking fixture 120 is a bracket having a substantially U-shaped cross section having an upper surface portion 122, a side surface portion 124, and a lower surface portion 126, and the distal end portion of the upper surface portion 122 is bent at an acute angle inside. A locking portion 128 is formed, and a locking convex portion 129 is formed in a laterally streak shape on the lower surface portion 126, and a fixing piece 127 is formed in which the left and right portions of the lower surface portion 126 are each bent downward. ing. The fixing device 76 is fixed to the screw holes formed in the two fixing pieces 127 using screws 107.

  When the wind direction changing plate 75 is attached, the wind direction changing plate 75 is bent in a convex shape between the locking portion 128 of the fixture 76 and the portion of the locking projection 129 near the side surface portion 124. The upper and lower end portions are respectively locked and fixed using the restoring force. The wind direction changing plate 75 is disposed over substantially the entire lateral range of the wall space 9.

  According to the structure of this ceiling side outlet, the flow of the conditioned air 25 rising up the wall space 9 is changed to the horizontal direction by the wind direction changing plate 75, and from the outlet 123 formed in the upper part of the interior material 10 to the room Is blown out. For this reason, since the conditioned air is blown out from the outlet 123 in the direction along the ceiling surface 50, the conditioned air (cold air) can be made to flow uniformly throughout the room, particularly during cooling, and favorable air conditioning can be performed.

  The structure in the vicinity of the ceiling of the double wall shown in FIG. 10 (ceiling side outlet) is substantially the same as the structure shown in FIG. 2, but here, the ceiling side outlet 64 formed by the ceiling edge member 56 has the above-mentioned structure. This is a form in which the fixture 76 and the wind direction changing plate 74 are attached.

  The fixing device 76 is fixed to the side portion of the vertical trunk edge 8, and the wind direction changing plate 74 is bent in a convex shape between the locking portion 88 of the fixing device 76 and the upper portion of the locking projection 82. The upper and lower ends are locked and fixed. The wind direction changing plate 74 is disposed over substantially the entire range of the interior material 10 in the lateral direction.

  The flow of air-conditioned air is effectively changed downward by the wind direction changing plate 74 and is blown into the room from the ceiling side outlet 64. By changing the air-conditioning air downward, the air-conditioning efficiency below the room can be improved, particularly during heating.

  FIG. 11 shows a guide plate 132 attached to an intermediate portion of the stud material 108 (or the vertical trunk edge 8). The guide plate 132 is disposed by being inserted through the mounting hole 130 provided on the side of the vertical trunk edge 8 or the stud material 108. For this reason, the guide plate 132 has a form in which the inside of the wall space 9 between the board material 109 and the interior material 10 extends laterally.

  The guide plate 132 is a long material having an arc cross section made of steel or a synthetic resin material. The mounting hole 130 is formed with an acute-angled locking portion 124, and the lower portion of the mounting hole 130 is formed with an arcuate inclined portion 134 that rises toward the interior material 10 side.

The guide plate 132 is disposed on the inclined portion 134 of the mounting hole 130, the lower end thereof is locked to the locking portion 138, and one upper end is pressed and fixed by the fixing pin 136.
According to the guide plate 132, part of the conditioned air 25 passing through the wall flow passage 5 is branched in the direction of the interior material 10, and the conditioned air is positively applied to the interior material 10 forming the indoor wall surface 12. Thereby, the wall surface 12 is warmed and the air-conditioning effect by the radiant heat from a wall surface is acquired.
Further, the guide plate 132 also functions as an anti-sway material for the vertical body edge 8 or the stud material 108.

5 Wall flow passage 24 Floor side outlet 40 Turbulent flow generating plate 64 Ceiling side outlet

Claims (7)

In the air conditioning structure that sends the conditioned air from the air conditioning equipment to the underfloor space and blows the conditioned air that circulates through the underfloor space into the room through the outlet,
A wall portion flow passage through which conditioned air from the underfloor space portion flows upward is formed in the wall portion of the double wall communicating with the underfloor space portion, and the wall portion flow passage is circulated in the vicinity of the floor portion. A floor-side outlet for conditioned air is also provided, and a ceiling-side outlet is provided in the vicinity of the ceiling,
Using a long material with an L-shaped cross section as a turbulent flow generation plate,
The wall base face in the vicinity of the floor-side air outlet, and placing the turbulence generating plate changing the flow of the conditioned air sideways,
The conditioned air is applied to the turbulent flow generating plate to generate turbulent flow, and this turbulent flow divides the conditioned air into two directions, the direction of the floor-side outlet and the direction of the ceiling-side outlet. A double wall structure for air conditioning, characterized in that air is taken into the room from both the ceiling side outlet and the floor side outlet. In the air conditioning structure that sends the conditioned air from the air conditioning equipment to the underfloor space and blows the conditioned air that circulates through the underfloor space into the room through the outlet,
As a wall portion of the double wall communicating with the underfloor space portion, a wall portion flow passage through which conditioned air from the underfloor space portion circulates upward is formed between the wall foundation surface and the interior material . Providing a floor-side outlet for conditioned air flowing through the wall flow passage in the vicinity and a ceiling-side outlet in the vicinity of the ceiling,
As a fluid induction material, using a long material having an arc part with a substantially semicircular cross section,
To the wall passage in the vicinity of the floor-side air outlet, intermittently placing the fluid guide member for closing the wall passage laterally
Between the above-mentioned wall foundation surface and the above-mentioned interior material, arrange a width timber standing from the floor surface , hit the rising conditioned air against one half part of the above-mentioned fluid induction material and flow the conditioned air from the outside While turning downward, this conditioned air is guided to the floor outlet from between the interior material and the upper end of the width timber ,
For the places where the fluid guide material is not disposed, the conditioned air passing through the wall flow passage is circulated upward as it is, so that the conditioned air flows in the direction of the floor side outlet and the direction of the ceiling side outlet. A double wall structure for air conditioning, characterized in that air conditioning air is taken into the room from both the ceiling side outlet and the floor side outlet. In the air conditioning structure that sends the conditioned air from the air conditioning equipment to the underfloor space and blows the conditioned air that circulates through the underfloor space into the room through the outlet,
As a wall portion of the double wall communicating with the underfloor space portion, a wall portion flow passage through which conditioned air from the underfloor space portion circulates upward is formed between the wall foundation surface and the interior material . Providing a floor-side outlet for conditioned air flowing through the wall flow passage in the vicinity and a ceiling-side outlet in the vicinity of the ceiling,
As a fluid distribution material, using a long material having an arc part having a substantially semicircular cross section, a passage hole is provided at a predetermined interval above the arc part,
To the wall passage in the vicinity of the floor-side air outlet, and placing the fluid distribution member for closing a portion of the upper Kikabe portion flow path laterally,
Between the wall foundation surface and the interior material, arranged width timber to be erected from the floor, the outward and the conditioned air flow portion of the conditioned air those not in the fluid distribution member to rise While turning downward, this conditioned air is guided to the floor outlet from between the interior material and the upper end of the width timber ,
The conditioned air passing through the passage hole of the fluid distribution material was passed through the upper, thereby conditioned air branched into two directions between the direction of the direction and the ceiling side air outlet of the floor-side air outlet, the air-conditioned air A double wall structure for air conditioning, which is introduced into the room from both the ceiling side outlet and the floor side outlet. As the ceiling-side outlet, an outlet opening downward is provided at the wall portion of the ceiling portion, and provided at the ceiling portion of the wall portion through the wall flow passage at the wall portion of the ceiling portion. and the conditioned air blown out from the gap of the wind direction changing plate is disposed for changing the downward direction, according to any of claims 1乃 optimum claim 3, characterized in that for blowing toward the conditioned air downward from the air outlet Double wall structure for air conditioning. As the ceiling-side outlet, an outlet that opens laterally is provided at a portion of the wall near the ceiling, and the conditioned air flowing through the wall passage is laterally placed at the ceiling of the wall passage. air conditioning double wall structure according to claim 1乃 optimum claim 3 the wind direction changing plate is disposed, and wherein the blowing conditioned air laterally from the air outlet for changing the. Air conditioning double wall structure according to claim 1乃 optimum claim 3, characterized in that laid the heat insulating material wall foundation surface forming the wall passage. To the wall passage, an elongated guide plate disposed in a state of extending the wall flow passage to the side, the rear surface portion of the inner Paneling flow of the conditioned air which rises the wall passage induced against here, dual air conditioner according to claim 1乃 optimum claim 3, characterized in that the air conditioning in the room by radiation effect from the wall surface by the interior material temperature is adjusted Wall structure.

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