JP2631758B2 - Integrated air conditioner - Google Patents

Description

Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an integrated air conditioner of a type that is partially or entirely embedded in a wall surface of a building or the like.

[Conventional technology]

Conventionally, the inlet and outlet of the outdoor unit of an integrated air conditioner have been disclosed in JP-A-59-38532 and JP-A-60-152835.
As described in Japanese Unexamined Patent Application Publication No. H11-209, the device was arranged on the side surface of the unit. Further, there is also a device as described in JP-A-58-17378, in which outside air is sucked from below and discharged upward.

[Problems to be solved by the invention]

In the above prior art, a part or the whole is embedded in a wall of a building or the like, and an integrated air conditioner that takes into account the appearance is not sufficiently considered. It did not constitute an integrated air conditioner that was incorporated into building materials for buildings.

An object of the present invention is to provide an integrated air conditioner suitable for easily being incorporated into a thin building material or the like.

[Means for solving the problem]

In order to achieve the above object, an integrated air conditioner of the present invention includes an outdoor unit having a compressor, a blower, an outdoor heat exchanger, and the like, an indoor unit having an indoor heat exchanger, another blower, and the like, In an integrated air conditioner in which a product box is integrally housed in a single box body and embedded and installed in a building wall, a compressor, a blower, an outdoor heat exchanger, an indoor heat exchanger, another blower and The electric appliance box is arranged in a plane, and the outside air suction port of the outdoor unit, the outdoor heat exchanger, and the blower are sequentially arranged in the box body in the horizontal direction, and the outside air intake port of the outdoor unit and the blower outlet are connected to the box body. At the bottom of the outdoor unit, and the outside air intake port of the outdoor unit and the blowout port of the blower can be installed so as to be communicated with a passage leading to a groove-shaped outside air conduction port opened on the outside air side provided on the outside wall of the building. is there.

Another integrated air conditioner according to the present invention is an integrated air conditioner in which an outdoor unit, an indoor unit, and an electrical component box are housed in a single box and installed in a building wall as described above. Equipment, blower, outdoor heat exchanger, indoor heat exchanger, another blower and electrical box are arranged in a plane, and the outdoor air inlet of the outdoor unit, the outdoor heat exchanger and the blower are placed side by side in the box sequentially. So that the outside air suction port of the outdoor unit and the blower outlet of the blower are provided on the outside air side of the bottom of the box body, and the outside air suction port of the outdoor unit and the blower outlet of the blower can be installed so as to protrude from the outer surface of the building wall. It was done.

[Action]

The integrated air conditioner of the present invention is formed in a thin box unit corresponding to a thin building material so that the air conditioner can be easily inserted into the building material. An outside air inlet and an outlet are opened on the bottom surface of the box unit, and the outside air is sucked downward and blows downward.

On the indoor side, the room air is sucked from below the front panel of the integrated air conditioner, and is blown into the room again from the upper panel. The outside air inlet and the outlet are connected to a slit-shaped outside air opening provided on an outer wall surface of a building or the like by a common passage, but both outlets and the inlet are opened at intervals. There is no short path for suction air.

Further, since the outside air is sucked downward and blown downward, there is no intrusion of rainwater or the like into the unit, and there is no corrosion by rainwater or the like of metal or the like. Furthermore, since there is no infiltration of rainwater, there is no performance deterioration due to an increase in ventilation resistance of the heat exchanger due to freezing of rainwater inside.

〔Example〕

An embodiment of the present invention will be described below with reference to FIGS.

FIG. 1 is an overall view showing a partial internal structure of an integrated air conditioner to which the present invention is applied. Reference numeral 1 denotes a box body of an integrated air conditioner, and an indoor unit A and an outdoor unit B
Is stored. Reference numeral 2 denotes an outdoor unit inlet, and reference numeral 3 denotes an outdoor unit outlet, which is open on the bottom surface of the box 1. 4
Is an outdoor blower, 5 is an outdoor heat exchanger, 14 is an indoor blower,
Two units are arranged side by side above. Reference numeral 17 denotes an electrical component box, which is provided at the top of the box in consideration of serviceability. Reference numeral 15 denotes an indoor heat exchanger, which is arranged at an angle. Reference numeral 16 denotes a compressor, which is partitioned by a partition box 18 in the outdoor unit B and is installed so as to allow ventilation. 19 is an indoor / outdoor unit partition plate.

FIG. 2 is a sectional view of an embodiment in which the integrated air conditioner shown in FIG. 1 is incorporated in a building material.

FIG. 3 is a view taken in the direction of the arrow in FIG. Reference numeral 13 denotes glass, which is fitted in a building material window frame. Reference numeral 6 denotes an outer wall material of the building, 7 denotes a concrete floor of the building, and 10 denotes an indoor space. Reference numeral 9 denotes a space formed by the building material skeleton structure for a building. Reference numeral 8 denotes rainwater, and reference numeral 20 denotes a slit opened in the building outer wall material 6. Reference numeral 22 denotes a passage communicating between the suction port 2 and the slit 20, and this passage is a common passage on the suction side and the discharge side.

Then, the suction air a sucked from the slit 20 enters the outdoor unit B from the passage 22 through the suction port 2, and flows through the outdoor heat exchanger 5 through a refrigerant pipe constituting a refrigeration cycle (not shown). The heat is exchanged, and the air is blown out from the slit 20 by the outdoor blower 4 through the passage 22 as the blown air b.

11 is a decorative cover, and 21 and 26 are openings of the decorative cover. Reference numeral 12 denotes a duct connecting the indoor unit outlet of the integrated air conditioner and the decorative cover.

Reference numeral 27 denotes an air inlet of an integrated air conditioner indoor unit.
The indoor air C is heat-exchanged with the refrigerant flowing through a refrigerant pipe constituting a refrigeration cycle (not shown) by the indoor heat exchanger 15 from the decorative cover opening 26 through the integrated air conditioner unit suction port 27 and the indoor blower 14. As a result, the air is blown into the indoor space 10 through the decorative cover opening 21 through the duct 12.

FIG. 4 is a partial cross-sectional view of a connecting portion between the building outer wall material and the integrated air conditioner. Reference numeral 25 denotes a packing for bringing the building outer wall material 6 into close contact with the connection portion of the integrated air conditioner 1.
The packing 25 has a structure in which it is compressed and adhered by its own weight of the integrated air conditioner.

FIG. 5 is a cross-sectional view of another embodiment in which an integrated air conditioner to which the present invention is applied is attached to an opening on an outer wall surface of a building.

Reference numeral 23 denotes a space provided below the integrated air conditioner 1, which is used as a flow path from the suction port 2 of the suction air a to the suction port 2 of the blown air b.

FIG. 6 shows still another embodiment, in which an integrated air conditioner to which the present invention is applied is provided with an inlet 2 and an outlet 3 of an outdoor unit.
1 shows a cross-sectional view in which is attached to the opening on the outer wall surface of the building in such a manner as to protrude from the wall surface. The inlet 2 and the outlet 3 provided on the bottom surface of the integrated air conditioner 1 protrude from the outer wall b of the building, the suction air a is sucked from the inlet 2, and the outlet air b is blown from the outlet 3. You.

〔The invention's effect〕

Since the present invention is configured as described above, it has the following effects.

In order to adapt to the thinning of building building materials, the integrated air conditioner of the present invention is thinned by arranging the outdoor air inlet of the outdoor unit, the outdoor heat exchanger and the blower laterally in the box body, The outdoor air intake port of the outdoor unit and the air outlet of the blower are provided at the bottom of the box, and the outside wall of the building is located below the box housing the outdoor unit, and the outdoor air intake port and the air outlet of the outdoor unit respectively. Since it is configured by providing a groove-shaped outside air conducting port that opens to the outside air side, the passage between the outside air suction port of the outdoor unit and the blower outlet and the outside air conducting port of the building outer wall can be formed in a simple structure. In addition, the integrated air conditioner can be easily incorporated into a building material space. By arranging the suction port of the outdoor unit on the bottom of the unit, it is possible to prevent rainwater from entering the inside of the unit during rainfall, and to prevent a reduction in the service life of the unit due to corrosion of metal or the like. In addition, by preventing infiltration of rainwater,
Prevention of freezing of rainwater inside the outdoor unit during heating, prevention of increase in ventilation resistance of the heat exchanger due to adhesion of rainwater, prevention of deterioration of the heat insulating material used inside the outdoor unit, and the like can be achieved.

Further, another integrated air conditioner of the present invention is made thinner in the same manner as described above, and the outside air inlet of the outdoor unit and the outlet of the blower are provided at the bottom of the box, and these outside air inlet and outlet are connected to the building. Since it is installed so as to protrude from the outer wall surface, it can be easily incorporated into the building building material space, and it can prevent infiltration of rainwater, thus preventing icing, preventing increase in ventilation resistance, and deteriorating insulation as described above. Prevention can be achieved.

[Brief description of the drawings]

FIG. 1 is an internal structural view of one embodiment of the present invention, and FIG.
It is sectional drawing in the state where the integrated air conditioner of the figure was attached to the building outer wall material. FIG. 3 is a view taken in the direction of the arrow in FIG. FIG. 4 is a partial cross-sectional view of a connecting portion between the building outer wall material and the integrated air conditioner. 5 and 6 are cross-sectional views of another embodiment in which the integrated air conditioner is attached to a building outer wall material. 1 ... Integrated air conditioner, 2 ... Suction port, 3 ... Outlet, 4 ... Outdoor blower, 5 ... Outdoor heat exchanger, 6 ... Building exterior wall material, 7 ... Concrete floor, 8 ... … Raindrops, 9 ……
Building material frame space for building, 10 indoor space, 11 decorative cover, 12 duct, 13 glass, 14 indoor blower, 15 indoor heat exchanger, 16 compressor 17 …… Electric goods box, 18 …… Partition box, 19 …… Indoor / outdoor unit partition plate, 20…
... Slits, 21 ... Opening of makeup cover, 22 ... Passage, 23
…… Space, 25 …… Packing, 26 …… Decorative cover opening,
27… Indoor unit inlet, A… Indoor unit
B: outdoor unit, a: intake air, b: blow air, c: intake air, d: blow air

 ──────────────────────────────────────────────────の Continued on the front page (72) Inventor Isamu Horiuchi 390 Muramatsu, Shimizu-shi, Shizuoka Pref. Inside Shimizu Plant, Hitachi Ltd. (72) Inventor Hidefumi Uesugi 390, Muramatsu, Shimizu-shi, Shizuoka Pref. (72) Inventor Osamu Seki 390 Muramatsu, Shimizu-shi, Shizuoka Pref. Inside Shimizu Plant, Hitachi Ltd. (72) Inventor Akihiro Hamamoto 70 Hayakawa, Takaoka-shi, Toyama Pref. Sankyo Aluminum Industry Co., Ltd. (56) References JP-A-50-49847 (JP, A)

Claims (2)

(57) [Claims] An outdoor unit having a compressor, a blower, an outdoor heat exchanger, and the like, an indoor unit having an indoor heat exchanger, another blower, and the like, and an electric appliance box are integrally housed in one box. In an integrated air conditioner embedded and installed in a building wall, a compressor, a blower, an outdoor heat exchanger, an indoor heat exchanger, another blower and an electric component box are arranged in a plane,
And the outside air suction port of the outdoor unit, the outdoor heat exchanger and the blower are sequentially arranged laterally in the box body, the outside air suction port of the outdoor unit and the blowout port of the blower are provided at the bottom of the box body,
In addition, the outside air suction port of the outdoor unit and the blowout port of the blower can be respectively installed in communication with a passage leading to a groove-shaped outside air passage opening on the outside air side provided on the outside wall of the building. Type air conditioner. 2. An outdoor unit having a compressor, a blower, an outdoor heat exchanger, and the like, an indoor unit having an indoor heat exchanger, another blower, and the like, and an electric appliance box are integrally housed in one box. In an integrated air conditioner embedded and installed in a building wall, a compressor, a blower, an outdoor heat exchanger, an indoor heat exchanger, another blower and an electric component box are arranged in a plane,
The outside air intake port of the outdoor unit, the outdoor heat exchanger, and the blower are sequentially arranged in the box body in the lateral direction, the outside air intake port of the outdoor unit and the blowout port of the blower are provided on the outside air side of the bottom of the box body, and An integrated air conditioner, wherein an outside air inlet of a unit and an outlet of a blower are installed so as to protrude from an outer surface of a building wall.