JP2000054530A - Building equipped with outdoor equipment - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a building equipped with an outdoor equipment capable of making good heat exchange with the open air and, at the same time, making no obstruction and promoting its long service life. SOLUTION: A recess section 6A for storing an outdoor equipment 7 is provided to an exterior wall 6 of a building equipped with the outdoor equipment 7, a louver 15 for closing the recess section 6A is provided to the recess section 6A, and the louver 15 is formed by having a plurality of rectifier wings 19 having different directions each other. For that pourpose, the rectifier wings 19 of suction sections 20 and 22 for sucking the open air are turned to the same direction, the rectifier wings 19 of an exhaust section 21 for exhausting the inside air are different directions from the rectifier wings 19 of the suction sections 20 and 22, and no short circuit occurs between the open air in the recess section and exhaust air, and heat exchange with the open air is finely executed.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building having an outdoor unit for an air conditioner.

[0002]

BACKGROUND ART Air conditioning equipment is often provided to provide ventilation in a building. The outdoor unit of such an air conditioner exchanges outside air and heat, and is usually installed so as to be exposed outdoors (Japanese Patent Application Laid-Open No. 8-247503). However, in this case, the appearance of the building is not only impaired, but also the outdoor unit is exposed to wind and rain, which is not preferable in terms of maintenance and the like, and the life of the outdoor unit may be shortened. Furthermore, since it is arranged outside the building, it may obstruct traffic and the like. Therefore, in order to solve these problems, it is conceivable to provide a concave portion on the outer wall of the building and provide an outdoor unit in the concave portion.

[0003]

However, when an outdoor unit is installed in a concave portion provided on the outer wall of a building, the air sucked into the outdoor unit and the air discharged from the outdoor unit are mixed and discharged from the outdoor unit. This causes a problem that the hot air is sucked in again (short circuit) and heat exchange with the outside air cannot be performed well.

An object of the present invention is to provide a building provided with an outdoor unit which can perform good heat exchange with the outside air, does not interfere, and has a long life.

[0005]

A building having an outdoor unit according to claim 1 of the present invention will be described with reference to the drawings.
As shown in FIG. 2, the building 1 is provided with an outdoor unit 7 of an air conditioner for performing air conditioning in a room, and a recess 6 </ b> A for housing the outdoor unit 7 is provided on an outer wall 6 of the building 1. 6A is provided with a louver 15 for closing the concave portion 6A, and the louver 15 has a plurality of rectifying blades 19 having different directions from each other.

[0006] In the above, a building is a unit type building constructed by combining a plurality of box-shaped building units, a panel construction building constructed by joining panels, or a so-called conventional construction building. Any building may be used. What is essential is that there is an outer wall, and any outdoor unit can be installed in a concave portion of the outer wall. Further, the direction of the straightening vane of the louver includes a case where the direction is different in the vertical direction or the horizontal direction.

According to the present invention, since the louver for closing the recess has a plurality of rectifying blades having different directions, the suction portion for sucking outside air and the discharge portion for discharging internal air are respectively provided. By using the rectifying vanes in the same direction, a short circuit between the outside air and the exhaust air in the concave portion does not occur. Therefore, the outdoor unit can perform heat exchange with the outside air satisfactorily. Since the outdoor unit is housed in the recess, it does not hinder traffic or the like, and can extend the life.

As shown in FIG. 2, in the building provided with the outdoor unit according to the second aspect of the present invention, in the building provided with the outdoor unit according to the first aspect, the louver 15 is formed at the center in the width direction. A discharge part 21 for discharging the internal air in the room, and a suction part 20 formed on both sides of the discharge part 21 for sucking outside air,
22.

According to the present invention, the discharge portion is set at the center, and the suction portions are set at both sides of the discharge portion. The outside air sucked from both sides is guided to the back side of the outdoor unit, and the inside of the outdoor unit is therefrom. As a result, the coils of the outdoor unit are uniformly cooled, thereby improving heat exchange.

As shown in FIG. 2, a building provided with an outdoor unit according to a third aspect of the present invention is a building provided with the outdoor unit according to the second embodiment, wherein the discharge unit 21 and the suction units 20, 2 are provided.
2 is characterized in that one of the straightening vanes 19 is directed upward and the other is directed downward.

In the present invention, since the rectifying blades of the discharge part and the suction part are directed upward or downward, it is not necessary to discharge or suck in a direction perpendicular to the outer wall. Even if there is a concrete wall or the like at the border of the adjacent land, it is possible to secure airflow.

A building provided with an outdoor unit according to a fourth aspect of the present invention is, as shown in FIG. 3, a building provided with the outdoor unit according to any one of the first to third aspects. Is characterized in that an axial fan is provided, and the rotation axis of the axial fan is horizontal. In the present invention, since the depth of the concave portion can be reduced, the phenomenon of the indoor space of the building can be reduced.

The building provided with the outdoor unit according to the fifth aspect of the present invention is, as shown in FIGS. 2 and 4, a building provided with the outdoor unit according to any one of the first to fourth aspects. Is characterized in that a plurality of outdoor units 7 are vertically arranged. In the present invention, since the outdoor units are arranged in the vertical direction, the air discharged by the other outdoor units is not sucked into each other, so that the heat exchange is favorably performed.

[0014]

Embodiments of the present invention will be described below with reference to the drawings. As shown in FIG. 1, a building 1 according to a first embodiment of the present invention includes a first floor portion 3 disposed on a foundation 2, a second floor portion 4 provided on the first floor portion 3, And a roof part 5 provided above the second floor part 4. A concave portion 6A is formed on the surface of the outer wall 6 of such a building 1, and an outdoor unit 7 for an air conditioner is installed in the concave portion 6A.

As shown in FIGS. 2 and 3, a part of the outer wall 6 of the building 1 is retracted into the room 3A to form the recess 6A having a predetermined width, height and depth. The outdoor unit 7 is installed in the recess 6A and substantially at the center in the width direction, and a predetermined gap is provided between a rear portion of the outdoor unit 7 and a deep portion of the recess 6A. As shown in FIG. 4, such an outdoor unit 7 includes a first outdoor unit 7A installed on the installation surface 8 in the recess 6A and a support frame (not shown) on the first outdoor unit 7A. 2nd outdoor unit 7 mounted via
B.

Each of the outdoor units 7A and 7B includes an axial fan 10, and the rotating shaft 11 of the axial fan 10 is provided horizontally in a direction perpendicular to the surface of the outer wall 6. .

A louver 15 is provided in the recess 6A so as to cover the front surface of the outdoor unit 7. The louver 15 is attached to a frame 16 fixed to the front peripheral portion of the recess 6A by nailing or the like.
The frame 16 is provided with first and second vertical rails 17 and 18 which divide the width direction into three equal parts. A plurality of flow regulating blades 19 for adjusting the flow of air are attached to such a frame 16.

These rectifying blades 19 are provided with a first side surface portion 20 between one side surface of the frame 16 and the first vertical bar 17 and a central portion 21 between the first and second vertical bars 17 and 18. , And a second side surface portion 22 between the second vertical rail 18 and the other side surface of the frame 16. The rectifying blade 19 is
A plurality of thin plate members are arranged at predetermined intervals in the vertical direction and at a predetermined angle with respect to a horizontal plane in one direction.
Each of the rectifying blades 19 is configured such that a tip end (outside air side) of one of the rectifying blades 19 adjacent in a side view and a base end portion (living room side) of the other rectifying blade 19 partially overlap. Installed in a positional relationship.

As shown in FIG. 2, such a louver 1
In 5, the straightening vane 19 of the central part 21 is attached upward, and the first and second side parts 20, 22 are both attached downward. The central portion 21 faces the fan 10 of the outdoor unit 7 and serves as a discharge portion for discharging internal air. In addition, the first and second side surfaces 20 and 22 are suction portions for sucking outside air. Therefore, the left and right first and second
As shown by arrows in FIG. 3, the outside air A sucked from the side portions 20 and 22 flows through the inside of the recess 6A from there, as indicated by arrows in FIG.
And passes through the interior of the outdoor unit 7 and is discharged through the central portion 21 while cooling the coils and the like.

According to this embodiment, the following effects can be obtained. In front of the outdoor unit 7 installed in the recess 6A provided in the outer wall 6 of the building 1, a discharge unit 21 is provided at the center and suction units 2 are provided on both sides thereof.
Since the louver 15 having 0 and 22 is provided, short circuit does not occur between the intake air and the exhaust air, so that the heat exchange of the outdoor unit 7 can be performed satisfactorily.

The outdoor unit 7 is accommodated in the concave portion 6A of the outer wall 6, and the concave portion 6A is covered with the louver 15, so that the outdoor unit 7 and the like do not protrude from the building 1 and not only do not obstruct traffic. Good appearance. In addition, the life of the outdoor unit 7 is prolonged because the exposure to the wind is small. Two outdoor units 7A and 7B are vertically arranged in the recess 6A of the outer wall 6.
Is provided, and the air discharged from each of the outdoor units 7A and 7B is not sucked into each other, whereby the heat exchange is performed favorably.

First and second side surfaces 20, 2 for sucking outside air
Since the direction of the rectifying blades 19 of 2 is downward and the direction of the rectifying blades 19 of the central portion 21 for discharging air is upward, it is not necessary to take in outside air from a direction perpendicular to the outer wall 6. Therefore, for example, even if there is a concrete fence or the like at the boundary of the adjacent land near the outer wall 6, it is possible to secure the airflow sucked into the recess 6A.

Since the axial fan 10 of the outdoor unit 7 is provided on the horizontal rotating shaft 11, the depth of the concave portion 6A can be reduced, thereby reducing the reduction of the indoor space 3A of the building 1.

Next, a second embodiment of the present invention will be described with reference to FIG. In the present embodiment, in the first embodiment,
The rectifying blade 19 of the central portion 21 of the louver 15 is attached upward, and the rectifying blade 1 of the first and second side surfaces 20 and 22 is mounted.
9 is attached to the central part and the first and second parts.
The straightening vanes on the side face are mounted with their directions changed in the left-right direction. Note that, in this embodiment, the first
The same structures and members as those of the embodiment are denoted by the same reference numerals, and detailed description thereof is omitted or simplified.

The rectifying blade 29 in the central portion 21 serving as the discharge portion
Are mounted at right angles to the surface of the outer wall 6 and in the vertical direction, and the rectifying blades 29 of the first side surface portion 20 which is the suction portion.
Is attached vertically to the left side, and the second side surface portion 2
The second rectifying blade 29 is mounted vertically in the right direction. Therefore, the outside air sucked from the first and second side surfaces 20 and 22 on the left and right reaches the back side of the outdoor unit 7 around the inside of the recess 6A, passes through the inside of the outdoor unit 7, and cools the coil and the like while cooling the coil and the like. Is discharged through.

According to the present embodiment as described above,
The same operation and effect as those of the first and second embodiments can be obtained.
The rectifying blades 29 of the side portions 20 and 22 are respectively located in the central portion 2.
Since it is attached at an angle facing one side, the inhaled outside air can easily flow to the back side of the outdoor unit 7, and there is an effect that heat exchange can be performed more efficiently.

The present invention is not limited to the above embodiments, but may be modified as follows as long as the object of the present invention can be achieved. That is, in each of the above embodiments, the outdoor unit 7 is
However, the present invention is not limited to this, and two units may be provided in parallel in the horizontal direction. In this case, the same effects as above can be obtained, and a support frame or the like for the outdoor unit, which is necessary when two units are arranged in the up-down direction, is not required, and mounting is facilitated.

[0028]

As described above, according to the building having the outdoor unit of the present invention, since the louver for closing the recess has a plurality of rectifying blades having different directions, the outside air is sucked. By providing the rectifying blades having the same direction as the suction portion that discharges and the discharge portion that discharges the internal air, a short circuit between the outside air and the discharge air does not occur in the concave portion. Therefore, the outdoor unit can perform heat exchange with the outside air satisfactorily. Since the outdoor unit is housed in the recess, it does not hinder traffic or the like, and can extend the life.

[Brief description of the drawings]

FIG. 1 is an overall perspective view showing a building provided with an outdoor unit according to the present invention.

FIG. 2 is an overall perspective view showing an outdoor unit and a louver according to the first embodiment of the present invention.

FIG. 3 is a plan sectional view showing a concave portion of an outer wall, an outdoor unit, and a louver according to the embodiment.

FIG. 4 is a side view showing an arrangement state of two outdoor units of the embodiment.

FIG. 5 is an overall perspective view showing an outdoor unit and a louver according to a second embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Building 6 Outer wall 6A recessed part 7 Outdoor unit 10 Axial fan 11 Rotation shaft 15 Louver 19 Rectifier blade 20 1st side part which is a suction part 21 Central part which is a discharge part 22 2nd side part which is a suction part A Air

Claims (5)

[Claims] 1. A building provided with an outdoor unit of an air conditioner for performing air conditioning in a room, wherein a concave portion for storing the outdoor unit is provided on an outer wall of the building, and a louver for closing the concave portion is provided in the concave portion. And a louver having a plurality of rectifying blades having different directions from each other. 2. The building provided with the outdoor unit according to claim 1, wherein the louver is formed at the center in the width direction and discharges internal air in the room, and the louver is formed on both sides of the discharge portion and the outside air is formed. A building provided with an outdoor unit, comprising: a suction unit for sucking air. 3. A building provided with the outdoor unit according to claim 2, wherein one of the rectifying blades of the discharge unit and the suction unit is directed upward, and the other is directed downward. Building with. 4. The building provided with the outdoor unit according to claim 1, wherein the outdoor unit is provided with an axial fan, and a rotation axis of the axial fan is horizontal. A building with an outdoor unit characterized by the following. 5. A building provided with an outdoor unit according to claim 1, wherein said recess has a plurality of outdoor units arranged in a vertical direction. Building.