JP5479404B2 - Veranda structure with air conditioning - Google Patents

Description

  The present invention relates to a veranda structure provided with air conditioning equipment in an apartment house such as an apartment.

  Conventionally, in an apartment house such as a condominium, the air conditioning equipment installed for each house generally has an air conditioner outdoor unit A1 installed on a veranda, a balcony, a corridor or the like as shown in FIG.

  The air-conditioning outdoor unit A1 has a box-shaped casing A2, and the casing A2 includes a compressor A3, a heat exchange panel A4, a fan A5 for promoting heat exchange with the outside air in the heat exchange panel A4, and the like. Is housed.

  However, in high-rise apartments, the verandas and balconies cannot be made very large. Moreover, even in a general apartment, when an outdoor unit is installed on a veranda or a corridor, the usable space is reduced, and the appearance is not preferable. If a member that conceals the outdoor unit installed on the veranda or a storage space is provided, the available space on the veranda is further reduced.

  In particular, when two air conditioner outdoor units A1 are stacked on the veranda or balcony as shown in Fig. 5, not only the upper space is limited but the space is narrowed, and the view from the room is also deteriorated. There was something that would let me.

In order to avoid these problems, for example, in Patent Document 1 (Japanese Patent Laid-Open No. 5-296499) and Patent Document 2 (Japanese Patent Laid-Open No. 2006-38403), an outdoor unit is installed in a meter box on the shared corridor side. It has been proposed to be placed within.
In Patent Document 3 (Japanese Patent Laid-Open No. 2007-32884), the heat generated from the heat sink is radiated by naturally raising the air by a chimney effect between the wall and the heat sink or the two heat sinks. Air conditioning systems that exchange heat and eliminate the need for large fans have been proposed.

JP-A-5-296499 JP 2006-38403 A JP 2007-32884 A

  However, in the method of storing the outdoor unit disclosed in Patent Literature 1 and Patent Literature 2 in the meter box, the temperature in the meter box rises due to exhaust heat from the air conditioning equipment. Furthermore, since it is a closed space, there is a problem in that the heat dissipation efficiency of the outdoor unit decreases because the air flow is poor.

  Moreover, in the air conditioning system of patent document 3, as a form which affixes a plate-shaped outdoor unit on a wall, an inside air conditioner, a wall, and an outdoor unit are installed in a sandwich shape so that a heat medium passes through the inside. Since the structure does not require a pipe, the installation location is restricted, and it is structurally difficult to secure a large heat radiation area of the heat sink.

  Therefore, the present invention provides a balcony structure that can solve the above-described problems in the prior art and can ensure a wide available space without impairing the landscape of the veranda or balcony.

A heat exchange panel is installed horizontally and spaced below the veranda ceiling, and a compressor is installed in the space between the heat exchange panel and the veranda ceiling, connecting the heat exchange panel and the compressor. It is a veranda structure provided with a connecting pipe for a heat medium, and a veranda structure in which the compressor of the air conditioning equipment is hidden from view.
Furthermore, the heat exchange panel has a veranda structure in which the heat exchange efficiency is improved by installing any one of the side walls, handrails, or floor surface of the veranda, or a combination thereof.

  The heat exchange panel is installed horizontally on the top of the veranda, and the compressor is installed in the space between the heat exchange panel and the veranda ceiling, independent of the heat exchange panel. In addition, the outdoor unit does not occupy the veranda or the balcony, and a usable space can be secured widely, and the view is not impaired by the installation of the outdoor unit.

  By increasing the area of the heat exchange panel, or installing it on wall surfaces, floor surfaces, handrails, etc., heat exchange can be performed only by natural convection without installing a fan, and noise caused by the rotation sound of the fan can be reduced. Can be reduced or eliminated.

  Furthermore, the back side of the heat exchange panel is used as a heat radiating surface, and the back side of the heat radiating surface is cooled by a fan placed in a space concealed from the outside. It can be used and it can be set as a compact structure.

  The fan is used so that it can be cooled effectively by supplying external air to the heat-dissipating surface on the back side of the heat exchange panel that is placed in the concealed space. Noise can also be reduced.

The side view of the veranda structure of the Example of this invention. The detailed structure figure of the Example of the heat exchange panel of an air-conditioning outdoor unit. The detailed structure figure of the other Example of the heat exchange panel of an air-conditioning outdoor unit. The partial structure figure of the heat exchange panel for the floors of an air-conditioning outdoor unit. The perspective view which looked at the veranda which installed the conventional air conditioning equipment from the indoor side.

Hereinafter, the present invention will be described based on embodiments of the drawings.
FIG. 1 is a side view of a veranda structure according to the present invention, in which a heat exchange panel 2 is installed horizontally with a space on a ceiling C of the veranda, and a space R is formed between the ceiling C and the heat exchange panel 2. The compressor 3 is installed in the space R and is hidden by the heat exchange panel 2. A fan 11 is attached to one end side of the heat exchange panel 2, and the heat exchange panel 2 is cooled by an air flow from the outlet 11 </ b> A. The fan 11 is preferably a cross flow fan.
As shown in FIG. 2, the heat exchange panel 2 also has a heat radiating plate 6 having the same structure as the lower heat radiating plate 5 on the upper side, and the heat radiating plates 5 and 6 have a large number of fins functioning as heat radiating surfaces. 4 is provided.

  The fan 11 sucks outside air, flows from one end side to the other end side in the longitudinal direction of the heat radiating plate 6 on the upper side of the heat exchange panel 2, and exhausts the air from the other end side to the outside to exhaust the upper heat radiating plate. 6 Forced cooling is performed. On the other hand, the heat sink 5 below the heat exchange panel 2 is naturally cooled by the outside air.

Furthermore, the heat exchange panels 12, 13, and 14 are respectively installed on the side wall surface W, the handrail H, or the floor surface F1 of the veranda. The heat exchange panel 12 is arranged in front of the side wall surface W in parallel therewith, and a dustproof filter (not shown) is detachable in the gap between the upper end portion and the ceiling C and the lower end portion and the floor surface F as necessary. It is installed so that dust does not enter the space formed between the heat exchange panel 12 and the side wall surface W through these gaps.
The heat exchange panel 12 installed on the side wall surface W may have the heat radiating plate 5 only on the front side shown in FIG.

  The heat exchange panel 13 is attached to the handrail H of the veranda, and is a heat radiating plate 18 in which a flow path through which a heat medium passes is formed. Both front and back surfaces are in contact with the atmosphere and serve as a heat radiating surface. The heat radiating plate 18 is thinned so as to be attached to a handrail, is manufactured by press molding of a stainless steel plate material, and has strength and corrosion resistance to withstand wind and rain. Further, by forming a streak-like uneven pattern on the surface, the design is enhanced and the heat dissipation efficiency is enhanced.

  The heat exchange panel 14 is composed of a plurality of elongated rectangular heat radiating floor units 21, and these heat radiating floor units 21 are spread on the floor F1 of the veranda. As shown in FIG. 4, since the heat-dissipating floor unit 21 is installed on the floor surface of the veranda, the material is lightweight and excellent in heat conductivity, and also requires strength and corrosion resistance. The reinforcing material is provided on the lower surface side as necessary.

  As shown in the figure, a large number of spherical protrusions 22 are formed on the upper surface of the heat dissipation floor unit 21, and these protrusions 22 are provided for preventing slippage and increasing the heat dissipation area. On the lower surface side of the heat radiating floor unit 21, ribs 23a and 23b are formed continuously in the longitudinal direction at the left and right sides in the width direction and at three locations in the center. Two ribs 23a and 23b adjacent in the width direction The air guide path 24 is formed between the floor surface F1.

  In each air guide path 24, a plurality of flow paths 25 through which a heat medium passes are fixed to the lower surface of the heat radiating floor unit 21 by welding or the like in parallel with the ribs 23a and 23b. The upstream side of these flow paths 25 is connected to the outlet side of the compressor 3 via a pipe line, and the downstream side of these flow paths 25 is connected to the indoor unit via a pipe line. Yes.

  A groove P is formed at the end of the floor F1 on the indoor side, and a fan 26 is accommodated in the groove P. The fan 26 sucks outside air and is connected to each heat radiation floor unit 21. An air flow is generated from one end side to the other end side of the air guide path 24 formed between the floor surface F1 and the heat medium passing through the flow path 25 is cooled.

  The air heated by passing through each air guide path 24 is discharged to the outside from the other end of each air guide path. Clearances are respectively provided between the step portions T1 and T2 that are higher than the floor surface F1 of the veranda on the window sash S side and the handrail H side of the building frame, and both longitudinal ends of each heat radiation floor unit 21.

  Each of these gaps is detachably mounted with a filter for preventing intrusion of dust below each heat-dissipating floor unit 21, so that external air is introduced by the fan 26 and each air guide path 24 is connected to the outside. The air is exhausted through these filters. In addition, the groove P accommodating the fan 26 is provided with a gradient toward a drain port (not shown) so that rainwater that has entered from the outside does not stay.

  The size, shape, material, installation position, etc. of the heat exchange panel heat sink and heat sink floor unit should be changed according to the conditions to suit the shape, structure, size, etc. of the veranda or balcony to be installed. Is possible. Furthermore, the heat radiation plate and the heat radiation floor unit can be improved in design as well as weather resistance by being colored variously by surface treatment such as anodizing treatment.

  In the case of using a plurality of heat exchange panels, a compressor may be used for each heat exchange panel, and each of the indoor units in each room may be individually used. You may make it correspond.

  The veranda structure of the present invention described above can also be applied to the corridor side of an apartment house, and is installed in the corridor by appropriately laying out the compressor and heat exchange panel of the air conditioner separately and obstructing them. It is possible to eliminate the air-conditioning outdoor unit that becomes a clean corridor.

DESCRIPTION OF SYMBOLS 1 Outdoor unit 2 Heat exchange panel 3 Compressor 4 Fin 5, 6 Heat sink 7 Pipe 11 Fan 11A Outlet 12, 13, 14 Heat exchange panel 17, 18 Heat sink
21 Radiating floor unit 22 Protrusion 23a, 23b Rib 24 Air guide path 25 Channel 26 Fan

Claims (3)

A heat exchange panel having a heat dissipation surface and a flow path through which a heat medium flows along the heat dissipation surface is horizontally installed below the veranda ceiling with a space between the heat exchange panel and the veranda ceiling. The veranda structure is installed separately from the heat exchange panel and concealed by the compressor of the air conditioning equipment provided with a connecting pipe for the heat medium connecting the heat exchange panel and the compressor. The veranda structure according to claim 1, wherein the heat exchange panel is installed at any one of a side wall of a veranda, a handrail, a floor surface, or a combination thereof at a different position of the veranda. 3. The veranda structure according to claim 1, wherein the heat exchange panel has a heat radiating surface on both front and back surfaces, and an air conditioning facility provided with a fan for blowing air along the heat radiating surface on the back side.

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