JP3124158B2 - Separate type air conditioner indoor unit - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an indoor unit of a separation type air conditioner.

[0002]

2. Description of the Related Art One example of a conventional wall-mounted indoor unit of a separation type air conditioner is shown in FIGS. In FIG. 2, 1 is a main body of the indoor unit 30, 2 is a front panel fixed to the front of the main body 1, 10 is a suction grill mounted on the upper front of the front panel 2, 3 is a heat exchanger, 4 is heat exchange. A cross-flow type fan disposed behind the lower part of the heat exchanger 3, 5 is an outlet provided at the lower front part of the front panel 2, 8 is a drain pan disposed below the heat exchanger 3, and 9 is a suction grille 10.
An air filter 11 is provided behind the wall 13, and a mounting plate 11 is provided on the inner surface of the wall 13.

Upper and lower flaps 6a and 6b for adjusting the wind direction of the blown air to be blown out from the outlet 5 in the vertical direction.
And a plurality of louvers 7 for adjusting the wind direction of the blown wind in the left-right direction.

During operation of the air conditioner, the fan 4 rotates,
Refrigerant from an outdoor unit (not shown) circulates through the heat exchanger 3. Thus, the room air is sucked into the main body 1 through the suction grill 10, and the dust contained therein is removed by flowing through the air filter 9. Then, it is cooled or heated by flowing through the heat exchanger 3 and is urged by the fan 4. Thereafter, the air is guided from the air outlet 5 to the upper and lower flaps 6 a and 6 b and the louver 7 and is blown into the room.

[0005] When the indoor unit 30 is installed in a right-blanking manner, first, an installation plate 11 made of a steel plate or the like is fixed at a predetermined position on the inner surface of the wall 13. Next, the locking piece 14 provided on the upper part of the main body 1 is locked to the upper end of the mounting plate 11, and
The indoor unit 30 is fixed to the installation plate 11 by attracting the permanent magnet 15 fixed to the back surface of the main body 1 to the installation plate 11.

After that, the refrigerant pipes, electric wires, etc. 16 drawn from the lower right side of the main body 1 are passed through the hole 17 formed in the lower right corner of the installation plate 11 and the through hole 18 formed in the wall 13 to the outside of the room. The leading end is connected to an outdoor unit (not shown).

When the indoor unit 30 is installed in a left-blanking manner, that is, as shown in FIG.
When 18 is located on the left side of the indoor unit 30, the pipes 16 drawn out from the lower right side of the main body 1 are guided to the left side through a space 19 formed between the lower part of the main body 1 and the mounting plate 11,
Here, it is bent substantially at a right angle, and thereafter guided to the outdoor through a hole 17 formed in the lower left corner of the mounting plate 11 and a through hole 18 formed in the wall 13.

[0008]

In the above-mentioned conventional indoor unit, when it is installed in a left-sided manner,
Since the piping 16 must pass through the space 19 and bend at a substantially right angle on the left side, there is a problem that the left side of the main body 1 is pushed forward by the piping 16 and rises by δ from the installation plate 11. Was.

[0009]

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems, and its gist is that one side of an indoor unit mounted on a mounting plate installed on a wall surface is provided. In the outdoor unit of the separation type air conditioner that guides the pipes drawn out from either of the left and right sides to the outside of the room through the through holes provided in the wall, at the lower part of the main body of the indoor unit on the opposite side of the pipe drawing side. An indoor unit for a separation type air conditioner, wherein a screw hole is provided, and a screw hole for screwing a tightening screw is provided at a position of the installation plate facing the screw hole. It is in.

[0010]

In the present invention, since the above structure is provided, the lower part of the indoor unit main body on the side opposite to the pipe withdrawal is fixed to the installation plate by screwing the tightening screw into the screw hole through the screw hole. Prevent from rising from.

[0011]

FIG. 1 shows one embodiment of the present invention, in which (A) is a longitudinal sectional view, (B) is a schematic front view, and (C) is a front view of a mounting plate. A hole 20 for screwing is provided below the left side of the main body 1. The mounting plate 11 has a fastening screw 21 at a position facing the hole 20.
Threaded hole 22 is provided for screwing the hole. The other configuration is the same as that of the conventional one, and the corresponding members are denoted by the same reference numerals.

Thus, when the indoor unit 30 is installed in a left-blanking manner, that is, the pipes 16 drawn from the right side of the main body 1 are inserted into the holes 19 in the lower left corner of the mounting plate 11 through the empty space 19.
When guiding to the outside through 17, tighten the tightening screw 21
Then, the tip is screwed into the screw hole 22 and tightened to prevent the lower left portion of the indoor unit 30 from floating from the installation plate 11.

When the indoor unit 30 is installed in a right-blanking manner, that is, when a pipe or the like drawn out from the right side
When guiding 16 to the outside of the room through hole 17 provided in the lower right corner of mounting plate 11, the tightening screw 21 does not have to be tightened. When the pipe 16 is pulled out from the left side of the main body 1, the screw holes 20 and the prepared screw holes 22 may be provided on the right side of the main body 1 and the mounting plate 11, respectively.

[0014]

According to the present invention, a pipe or the like drawn from one side of the indoor unit main body is guided to the opposite side through a space limited between the main body and the installation plate, and is bent at a substantially right angle here. When guiding to the outside of the room through the mounting plate and the through hole provided in the wall, the lower part of the indoor unit main body on the side opposite to the piping outlet is installed by screwing the tightening screw into the screw lower hole through the screw hole. It can be prevented from floating from the board.

[Brief description of the drawings]

FIG. 1 shows one embodiment of the present invention, (A) is a longitudinal sectional view,
(B) is a schematic front view, and (C) is a front view of a mounting plate.

FIG. 2 is a longitudinal sectional view of a conventional indoor unit.

FIG. 3 is a schematic plan view partially showing the installation state of a conventional indoor unit as a cross section.

[Explanation of symbols]

 30 Indoor unit 1 Main body 11 Installation plate 16 Piping, etc. 13 Wall 20 Hole for screw fixing 21 Tightening screw 22 Screw lower hole

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. ⁷ , DB name) F24F 1/00 401 F16M 13/02 F24F 13/32

Claims (1)

(57) [Claims] 1. A separation type in which a pipe or the like drawn from one side of an indoor unit attached to a mounting plate installed on a wall surface is guided to the outside of the room through a through hole provided in the wall from one of right and left sides. In the outdoor unit of the air conditioner, a hole for screwing is provided in a lower portion of the main body of the indoor unit on the side opposite to the pipe withdrawal, and a tightening screw is screwed into a position of the installation plate facing the screwing hole. Indoor unit for a separation-type air conditioner, characterized by having a screw hole for screwing.