JP2003056860A - Air conditioning device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable prevention of strong wind and rain from penetration to a room. SOLUTION: An air conditioning device 10, an indoor heat exchanger 11, a cross flow fan 12, an outdoor heat exchanger 13, and a propeller fan 14 are integrally provided. A room 21 on the indoor side where the indoor heat exchanger and the cross flow fan are situated, and a room 22 on the outdoor side where the outdoor heat exchanger and the propeller fan are situated, are partitioned by a partition plate 20. A drain pan 33 on which the indoor heat exchanger is placed is situated on a bottom plate 16 on which the partition plate is situated. A drain opening 44 through which drain flows to the bottom plate between the drain pan and the partition plate is formed in the partition plate. A protrusion part 60 is formed on the drain pan and in a position situated opposite to the drain opening.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air conditioner integrally provided with an indoor heat exchanger, an indoor fan, an outdoor heat exchanger and an outdoor fan, and more particularly to an air conditioner having a wind and rain intrusion prevention structure. .

[0002]

2. Description of the Related Art In an air conditioner, an indoor heat exchanger, an indoor fan, an outdoor heat exchanger and an outdoor fan are integrally provided, and an indoor side room in which the indoor heat exchanger and the indoor fan are arranged and an outdoor heat exchange. There is an integrated type air conditioner in which a partition plate defines an outside chamber in which an air conditioner and an outdoor fan are arranged.

A drain pan for mounting an indoor heat exchanger is installed in the indoor chamber. The drain pan is arranged on a bottom plate to which the partition plate is fixed in an upright state. The outdoor heat exchanger is placed on this bottom plate. Then, the drain water generated in the indoor heat exchanger that functions as an evaporator during the cooling operation passes through the drain pan, is guided to the bottom plate through the drain opening formed in the partition plate, and is drained to the outside.

[0004]

In the air conditioner as described above, since the outdoor chamber communicates with the outdoor air, a storm such as a hurricane invades the outdoor chamber, and the storm drains the partition plate. There is a risk of reaching the room inside through the opening and entering the room.

A mounting flange portion is formed at the lower end of the partition plate so as to extend toward the room side chamber, and the mounting flange portion is fixed to the bottom plate, whereby the partition plate is installed on the bottom plate.

However, during a storm, the rainwater that enters the outdoor chamber of the air conditioner and adheres to the surface of the partition plate facing the outdoor chamber drops and passes between the mounting flange portion of the partition plate and the bottom plate. There is a risk that it will enter the indoor side chamber and be scattered from the indoor side chamber into the room.

An object of the present invention was made in consideration of the above circumstances, and it is an object of the present invention to provide an air conditioner capable of preventing severe wind and rain from entering the room.

[0008]

According to a first aspect of the present invention, an indoor heat exchanger, an indoor fan, an outdoor heat exchanger and an outdoor fan are integrally provided, and the indoor heat exchanger and the indoor fan are arranged. In the air conditioner in which the partitioned indoor side chamber and the outdoor side chamber in which the outdoor heat exchanger and the outdoor fan are arranged are partitioned by a partition plate, the indoor heat exchanger is installed on the bottom plate on which the partition plate is installed. A drain pan for placing the drain pan is arranged, the partition plate is formed with a drain opening for flowing drain water to the bottom plate between the drain pan, and the drain pan has a convex portion at a position facing the drain opening. It is characterized by being formed.

According to a second aspect of the present invention, in the first aspect of the present invention, an indoor fan casing is arranged between the indoor fan and the partition plate in the indoor side chamber, and the indoor fan casing is exposed to wind and rain. It is characterized in that it is configured to be capable of colliding.

The invention according to claim 3 is an indoor heat exchanger,
An indoor fan, an outdoor heat exchanger, and an outdoor fan are integrally provided, and an indoor side chamber in which the indoor heat exchanger and the indoor fan are arranged, and an outdoor side chamber in which the outdoor heat exchanger and the outdoor fan are arranged. In the air conditioner partitioned by a partition plate, at the lower end of the partition plate, a mounting flange portion is formed extending to the outdoor side chamber side, and the mounting flange portion is fixed to the bottom plate, The partition plate is installed on the bottom plate.

According to a fourth aspect of the present invention, in the invention according to the third aspect, the bottom plate is formed with a projecting portion extending in the longitudinal direction of the partition plate, and the projecting portion has a mounting flange portion of the partition plate. Is fixed in a state of extending from the protrusion to the outdoor side chamber side.

The invention described in claim 1 has the following effects.

The drain pan having the indoor heat exchanger mounted therein and disposed in the indoor side chamber is provided with a convex portion at a position facing a drain opening formed in a partition plate which partitions the indoor side chamber and the outdoor side chamber. Therefore, even if intense wind and rain enters the indoor side chamber through the drain opening, this intrusion can be prevented by the convex portion. As a result, it is possible to prevent intense wind and rain from entering the room through the room inside the air conditioner.

The invention described in claim 2 has the following effects.

Since the indoor fan casing is arranged between the indoor fan and the partition plate in the indoor side chamber and wind and rain can collide with the indoor fan casing, the indoor side chamber passes through the drain opening of the partition plate. Even if the heavy wind and rain that has entered the chamber does not collide with the convex portion of the drain pan, or even if the momentum does not decrease even after the collision, the indoor fan casing can prevent this. As a result, it is possible to reliably prevent severe wind and rain from entering the room through the room on the indoor side of the air conditioner.

The invention described in claim 3 has the following operation.

Since the mounting flange portion formed at the lower end of the partition plate for installing the partition plate on the bottom plate is configured to extend toward the outdoor side chamber side, it is possible to prevent severe wind and rain from the outdoor side chamber of the air conditioner. Even if rainwater adheres to the surface of the partition plate facing the outdoor chamber and falls, the rainwater will flow down to the outdoor chamber side of the bottom plate by the mounting flange that extends to the outdoor chamber side. , Indoor side It is prevented to go around and enter the room side. As a result, it is possible to prevent severe wind and rain (particularly rainwater) from entering the room through the indoor side room of the air conditioner.

The invention described in claim 4 has the following operation.

Since the mounting flange portion of the partition plate is fixed to the protruding portion of the bottom plate and extends to the outdoor side chamber side, and is fixed to the protruding portion, violent wind and rain collide with the partition plate, and the rainwater is Even if the rainwater adheres to the surface of the partition plate facing the outdoor chamber and drops, the rainwater is prevented from flowing down from the tip of the mounting flange portion to the outdoor chamber side of the bottom plate and wrapping around to the indoor chamber side. As a result, it is possible to prevent severe wind and rain (particularly rainwater) from entering the room through the indoor side room of the air conditioner.

[0020]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is an external perspective view showing an embodiment of an air conditioner according to the present invention.

FIG. 2 is an exploded perspective view showing the air conditioner of FIG. 1 with the cabinet omitted.

The air conditioner 10 shown in FIGS. 1 and 2 is installed through a wall (not shown) of a building, and has an indoor heat exchanger 11, a crossflow fan 12 (FIG. 3) as an indoor fan, and an outdoor unit. This is an integrated air conditioner in which a heat exchanger 13, a propeller fan 14 as an outdoor fan, a compressor 15, and the like are integrally provided.

The indoor heat exchanger 11, the cross-flow fan 12, the outdoor heat exchanger 13, the propeller fan 14, the compressor 15 and the like described above are arranged on the bottom plate 16 to form the air conditioner body 17, and The front side of the harmony device body 17 (that is, the indoor heat exchanger 11 and the cross flow fan 12
The arrangement side) is covered with the front panel 18, and the rear side (that is,
The outdoor heat exchanger 13, the propeller fan 14, and the compressor 15
The arrangement side) is covered with the cabinet 19. A front panel 18 is positioned facing the interior of the building. The cabinet 19 is installed through the wall of the building, and is formed in a rectangular tube (sleeve) shape.

As shown in FIGS. 2 to 4, in the air conditioner main body 17, a partition plate 20 is erected at a substantially central position of the bottom plate 16 in the front-rear direction.
6 extends over the entire width direction. With this partition plate 20, the air-conditioning apparatus main body 17 includes an indoor-side chamber 21 in which the indoor heat exchanger 11 and the crossflow fan 12 are arranged,
The outdoor heat exchanger 13, the propeller fan 14, and the compressor 15
And the like, and the outdoor side chamber 22 in which the above are arranged. Therefore,
The front panel 18 arranged in front of the air conditioner 10 covers the indoor side chamber 21, and the cabinet 19 arranged in the rear side of the air conditioner 10 defines the periphery of the outdoor chamber 22. .

An outdoor heat exchanger 13, an outdoor fan casing 23, support legs 24, and a compressor 15 are installed on the side of the bottom plate 16 on the outdoor side 22 side.

The compressor 15 is sequentially connected to the outdoor heat exchanger 13, the pressure reducing device (not shown) and the indoor heat exchanger 11 by using a refrigerant pipe (not shown), and these constitute a refrigeration cycle. During the cooling operation of the air conditioner 10, the outdoor heat exchanger 13 functions as a condenser and the indoor heat exchanger 11 functions as an evaporator. Further, during the heating operation of the air conditioner 10, the outdoor heat exchanger 13 functions as an evaporator and the indoor heat exchanger 11 functions as a condenser.

The outdoor fan casing 23 is connected to the outdoor heat exchanger 13, and the propeller fan 14 is provided therein. The propeller fan 14 is rotationally driven by an outdoor drive motor 25, and the outdoor drive motor 25 is supported by the support leg 24. The outdoor side chamber 22 is partitioned by the outdoor fan casing 23 into an outdoor discharge chamber 26 inside the outdoor fan casing 23 and an outdoor suction chamber 27 outside the outdoor fan casing 23.

By the rotation of the propeller fan 14, the outside air is sucked into the outdoor suction chamber 27 from the outdoor suction ports 28 on both sides of the outdoor heat exchanger 13 as shown by an arrow A in FIG. Orifice for fan 2
The heat is discharged into the outdoor discharge chamber 26 via 9 and the outdoor heat exchanger 1
It is discharged from the outdoor discharge port 30 to the outside through the air conditioner 3. The outdoor heat exchanger 13 releases heat to the outside air during the cooling operation of the air conditioner 10 and takes in heat from the outside air during the heating operation.

As shown in FIG. 3, the propeller fan 14 has slinger rings 31 fixed to the outer periphery of each blade for connecting these blades. Air conditioner 1
During the 0 cooling operation, drain water is generated in the indoor heat exchanger 11 that functions as an evaporator. The drain water is collected in a drain pan 33, which will be described later, and then passes through a drain opening 44 formed in a lower end portion of the partition plate 20 to store the reservoir 32 of the bottom plate 16.
Is stored in. When the propeller fan 14 rotates, the slinger ring 31 scrapes up the drain water collected in the storage portion 32, and at this time, scatters the drain water to the outdoor heat exchanger 13 that functions as a condenser. Thereby, the condensing capacity of the outdoor heat exchanger 13 improves.

On the other hand, the drain pan 33 is installed on the indoor side chamber 21 side of the bottom plate 16, and the indoor heat exchanger 11 is placed on the drain pan 33. Further, the partition plate 20 is formed in a box shape having an opening on the indoor side chamber 21 side, and the indoor fan casing 34 is arranged in the partition plate 20.

The indoor fan casing 34 is curved from a first top surface 41 (which will be described later) of the partition plate 20 and is curved from the drain pan 3 to the drain pan 3.
3. At the lower end of the indoor fan casing 34,
An electric heater 55 is installed adjacent to the indoor heat exchanger 11. The cross flow fan 12 is arranged inside the curved indoor fan casing 34. Therefore, the indoor fan casing 34 is arranged between the partition plate 20 and the cross flow fan 12.

The cross flow fan 12 is rotationally driven by the indoor drive motor 35 shown in FIG. 4, and the cross flow fan 12 and the indoor drive motor 35 are separated by the partition plate 20.
Supported by. The indoor fan casing 34 is shown in FIG.
As shown in, the indoor circulation chamber 36 and the outside air introduction chamber 37 are formed on the indoor side chamber 21 side. Further, as shown in FIG. 4, an electrical equipment chamber 46 for housing the electrical equipment box 45 is formed in the indoor side chamber 21.

As shown in FIG. 3, the indoor heat exchanger 11, the cross flow fan 12, and the electric heater 55 are arranged in the indoor circulation chamber 36. Further, an air filter 38 and a stabilizer 39 are arranged in the indoor circulation chamber 36. The air filter 38 is installed between the suction grill 40 formed on the front panel 18 and the indoor heat exchanger 11. The stabilizer 39 is installed above the indoor heat exchanger 11 and bulges toward the cross flow fan 12. By this stabilizer 39, the air in the indoor circulation chamber 36 is favorably sucked into the crossflow fan 12 and is favorably discharged from the crossflow fan 12.
On the front panel 18, a blowout grill 43 that guides the discharged air into the interior of the building is formed above the suction grill 40.

By the rotation of the cross flow fan 12, as shown by the arrow B in FIG. 3, the air in the room of the building is taken in from the suction grill 40 into the indoor circulation chamber 36 of the indoor side chamber 21, and this air is filtered by the air filter. 38, indoor heat exchanger 1
1. After passing through the electric heater 55, the cross flow fan 12
Is blown into the room through the blow-out grill 43. The indoor heat exchanger 11 cools the indoor air taken into the indoor circulation chamber 36 to cool the room during the cooling operation of the air conditioner 10, and heats the indoor air to perform the indoor operation during the heating operation. To heat up.

The outside air introduction chamber 37 takes in outside air into the indoor circulation chamber 36 of the indoor side chamber 21 through the outdoor side chamber 22,
Ventilation device 47 that can supply fresh air to the interior of the building
Is a constituent element of the. The ventilation device 47 includes a ventilation opening 48 and a ventilation shutter 4 in addition to the outside air introduction chamber 37.
9 and the ventilation ventilation part 50A.

The box-shaped partition plate 20 has a first top surface 4
It is connected to this first top surface 41 at a position lower than 1
The top surface 42 is formed. The second top surface 42 is arranged inside the cabinet 19 that defines the periphery of the outdoor chamber 22. In addition, as shown in FIGS. 4 and 5, the second top surface 42
The ventilation openings 48 are arranged in parallel in the longitudinal direction of the second ceiling surface 42 at the same pitch.

The ventilation shutter 49 having a large number of small holes 51 is mounted on the second top surface 42. These small holes 51 are collected for each group, and these plural small hole groups 51A
Are arranged at the same pitch in the longitudinal direction of the ventilation shutter 49. The pitch of the small hole group 51A is set to be substantially the same as the pitch of the ventilation openings 48 on the second top surface 42.

The ventilation shutter 49 has elongated holes 52 formed at both ends thereof and extending in the longitudinal direction of the ventilation shutter 49. The ventilation shutter 49 is attached to the second top surface 42 of the partition plate 20 by the screw 53 penetrating the elongated hole 52.
The top surface 42 and the ventilation shutter 49 are slidably attached in the longitudinal direction.

As shown in FIG. 6, by sliding the ventilation shutter 49, the ventilation opening 48 is fully opened at a position where the small hole group 51A of the ventilation shutter 49 coincides with the ventilation opening 48, and the small hole group 51A is opened. And the ventilation shutter 49 blocks the ventilation opening 48.
Is fully closed. In addition, the opening position of the ventilation opening 48 is adjusted to an arbitrary position such as half-open or ⅔ open by the sliding position of the ventilation shutter 49. By this opening operation of the ventilation opening 48, as shown by the arrow C in FIG. 3, the outside air flowing into the outdoor chamber 22 is guided to the cabinet 19, and the narrow holes 51 of the ventilation shutter 49 and the second top surface 42 are guided. Ventilation openings 48
And is introduced into the outside air introduction chamber 37.

Here, the ventilation opening 48 is formed so as to be inclined downward toward the outdoor chamber 22 side. As a result, the flow area of the outside air between the second top surface 42 and the cabinet 19 is expanded as compared with the case where the second top surface 42 is horizontal. Further, the small hole 51 of the ventilation shutter 49 shown in FIG. 6 is formed with a hole diameter significantly smaller than the opening area of the ventilation opening 48. As a result, the small hole 51 functions as an air filter and is set to have a hole diameter that prevents invasion of insects and the like.

As shown in FIG. 5, the ventilation / ventilation section 50A has a plurality of vent holes 50 arranged in parallel at the lower part of the indoor fan casing 34 by cutting and raising or the like, and is formed in a shutter door shape. A plurality of the ventilation ventilation parts 50A are provided in the longitudinal direction of the indoor fan casing 34 except for the position corresponding to the drain opening 44 of the partition plate 20.

As shown in FIG. 3, the cross flow fan 1
At the time of rotation of 2, the negative pressure is provided below the cross flow fan 12 in the indoor circulation chamber 36, that is, in the vicinity of the ventilation ventilation section 50A. For this reason, as shown by the arrow C in FIG. 3, the ventilation hole 4 of the ventilation shutter 4 and the small hole 51 of the ventilation shutter 4 are formed.
The outside air introduced into the outside air introduction chamber 37 through 8 flows downward through the outside of the curved indoor fan casing 34, and enters the indoor circulation chamber 36 through the ventilation holes 50 of the plurality of ventilation ventilation portions 50A. Be guided. The outside air introduced into the indoor circulation chamber 36 mixes with the indoor air conditioned by the indoor heat exchanger 11, and as shown by an arrow B in FIG. It is introduced into a room and fresh air is supplied to this room.

Further, as shown in FIG. 5, the ventilation shutter 4
An operation lever 54 is integrally coupled to one end of the operation lever 9. As shown in FIGS. 2 and 6, the operating lever 54 is provided so as to extend toward the indoor heat exchanger 11 side and can be operated when the front panel 18 is removed. By operating the operation lever 54 in the horizontal direction, the ventilation shutter 49 is directly slid without using a wire or the like,
The opening of the ventilation opening 48 can be adjusted to any value, such as a half-opening operation or a fully opening or closing operation.

By the way, as shown in FIGS. 7 and 10,
At the lower end of the partition plate 20, a mounting flange portion 56 that is bent in an L shape and extends toward the outdoor chamber 22 is formed. On the other hand, the bottom plate 16 is integrally formed with a projection 57 that extends linearly in the longitudinal direction of the partition plate 20 by drawing or the like. Then, as shown in FIG.
The mounting flange portion 56 of is extended from the projection 57 of the bottom plate 16 toward the outdoor chamber 22 and is fixed to the projection 57 with a screw 61 or the like, so that the partition plate 20 is fixed to the bottom plate 16. Erected.

As a result, rainwater from a storm such as a hurricane passes through the inside of the outdoor chamber 22, adheres to the surface 62 of the partition plate 20 on the outdoor chamber 22 side, and flows down, as shown by an arrow D in FIG. Also, this rainwater flows down from the tip of the mounting flange portion 56 extending toward the outdoor chamber 22 to the bottom plate 16 on the outdoor chamber 22 side, passes through between the mounting flange portion 56 and the protrusion 57 of the bottom plate 16, and is discharged into the room. Intrusion into the side chamber 21 is prevented.

Further, since the mounting flange portion 56 of the partition plate 20 extends in the direction of the outdoor chamber 22 beyond the protrusion 57 of the bottom plate 16, the drain water stored in the outdoor chamber 22 of the bottom plate 16 is For example, as a result of a storm wind such as a hurricane, the projections 5 of the bottom plate 16 are formed as shown by an arrow E in FIG.
Even if you try to get over 7 and enter the indoor side room 21,
The intrusion of this drain water is caused by the mounting flange portion 5 of the partition plate 20.
Blocked by 6.

As shown in FIG. 7, the drain opening 44 is formed at the lower end of the partition plate 20 at the center of the partition plate 20 in the longitudinal direction. The mounting flange portion 56 is not formed at the lower end of the partition plate 20 at the position where the drain opening 44 is formed.

As shown in FIG. 8, in the drain pan 33 arranged on the bottom plate 16, a drain plate inserted in the drain opening 44 of the partition plate 20 with the partition plate 20 and the drain pan 33 installed on the bottom plate 16. The tongue portion 58 is integrally formed. As shown in FIG. 9, the drain tongue portion 58 and the drain opening 44 form a drain flow path 59 for drain water flowing from the drain pan 33 to the reservoir 32 of the bottom plate 16.

In the drain pan 33, a position facing the drain opening 44 of the partition plate 20, that is, the drain tongue portion 5 is provided.
The protrusion 60 is integrally formed at a position in the outside air introduction chamber 37 corresponding to No. 8. The position and size of the convex portion 60 are set to such a position and size that, for example, when a storm such as a hurricane invades from the drain passage 59 as shown by an arrow F in FIG.

As shown in FIG. 3, the indoor fan casing 34, which divides the indoor side chamber 21 into the outside air introduction chamber 37 and the indoor circulation chamber 36, is provided with a plurality of ventilation ventilation parts 50A. As shown in FIG. 5, 50A is the drain opening 44 of the partition plate 20 and the convex portion 6 of the drain pan 33.
It is not formed in the portion corresponding to 0, and this portion is the wind-rain collision portion 63.

Therefore, as shown by the arrow F in FIG. 9, after a storm such as a hurricane enters the outside air introduction chamber 37 of the indoor side chamber 21 through the drain passage 59 and collides with the convex portion 60 of the drain pan 33. Alternatively, the wind / rain collision portion 63 of the indoor fan casing 34 does not collide with the convex portion 60.
Clash with. As a result, rainstorms are blocked by the rainstorm collision portion 63 and reliably prevented from entering the indoor circulation chamber 36.

As described above, the mounting flange 56 of the partition plate 20, the projection 57 of the bottom plate 16, the projection 60 of the drain pan 33, and the wind and rain collision portion 63 of the indoor fan casing 34 are provided to prevent the rainwater intrusion structure. Since it is configured, the following effects ~ are produced.

The indoor side heat exchanger 11 is placed on the indoor side chamber 2
Since the drain pan 33 arranged in No. 1 is provided with the convex portion 60 at a position opposed to the drain opening 44 formed in the partition plate 20 that divides the indoor side chamber 21 and the outdoor side chamber 22 from each other, a hurricane or the like is formed. Even if rainstorm enters the outside air introduction chamber 37 of the indoor side chamber 21 through the drain passage 59 formed by the drain opening 44 or the like, the protrusion 60 can prevent the intrusion. As a result, it is possible to prevent storms from entering the room through the indoor-side room 21 of the air conditioner 10.

In the indoor side chamber 21 of the air conditioner 10,
Since the indoor fan casing 34 is arranged between the cross flow fan 12 and the partition plate 20, and the rain and rain collision portion 63 of the indoor fan casing 34 is configured to be capable of colliding with storm, the drain opening 44 of the partition plate 20 and the like. The storm that has entered the outside air introduction chamber 37 of the indoor side chamber 21 through the drain flow path 59 formed by
Even if the collision does not occur, or even if the momentum does not decrease even after the collision, the wind and rain collision portion 63 of the indoor fan casing 34 blocks this storm. As a result, the air conditioner 1
It is possible to reliably prevent storms from entering the room through the room 21 of 0 inside.

Since the mounting flange portion 56 of the partition plate 20 is fixed to the projection portion 57 of the bottom plate 16 in the state of extending in the direction of the outdoor chamber 22, the storm collides with the partition plate 20. Even if the rainwater adheres to the surface 62 of the partition plate 20 facing the outdoor chamber 22 and drops, the rainwater flows down from the tip of the mounting flange portion 56 to the outdoor chamber 22 side of the bottom plate 16, It is prevented from going around to the indoor side chamber 21 side. As a result, storms (particularly rainwater) can be prevented from entering the room through the indoor side chamber 21 of the air conditioner 10.

Since the mounting flange portion 56 of the partition plate 20 extends toward the outdoor chamber 22 side beyond the protrusion 57 of the bottom plate 16, the drain water stored in the bottom plate 16 is waved by a storm such as a hurricane. Even if it stands up, it can be prevented from being blocked by the mounting flange portion 56, riding over the protrusion 57, and entering the interior side chamber 21 side between the protrusion 57 and the mounting flange portion 56.

Although the present invention has been described based on the above embodiment, the present invention is not limited to this.

[0059]

According to the air conditioner of the first to fourth aspects of the present invention, it is possible to prevent wind and rain from entering the room during a storm.

[Brief description of drawings]

FIG. 1 is an external perspective view showing an embodiment of an air conditioner according to the present invention.

FIG. 2 is an exploded perspective view showing the air conditioner of FIG. 1 with a cabinet omitted.

3 is a vertical cross-sectional view of the air conditioner of FIG.

FIG. 4 is a plan view showing the air conditioner of FIG. 1 with a cabinet omitted.

5 is an exploded perspective view showing a partition plate, a cross flow fan, a ventilation device, etc. of FIG. 2. FIG.

6 is a view showing a state in which the ventilation device of FIG. 5 is assembled.
It is a top view corresponding to.

7 is an exploded perspective view showing the bottom plate, the drain pan and the partition plate of FIG. 2. FIG.

FIG. 8 is a perspective view showing a state in which the bottom plate, the drain pan and the indoor heat exchanger of FIG. 2 are assembled.

9 is a cross-sectional view taken along the line IX-IX of FIG. 7 and showing an enlarged portion IX of FIG.

10 is a cross-sectional view taken along the line XX of FIG.

[Explanation of symbols]

10 Air conditioner 11 Indoor heat exchanger 12 Cross-flow fan (indoor fan) 13 outdoor heat exchanger 14 Propeller fan (outdoor fan) 20 partition boards 21 Indoor side room 22 Outdoor chamber 34 Indoor fan casing 33 Drain pan 34 Indoor fan casing 36 Indoor circulation room 37 Outside air introduction room 44 Drain opening 50A ventilation ventilation section 56 Mounting flange 57 Projection 59 Drain flow path 60 convex 63 Wind and rain collision section

   ─────────────────────────────────────────────────── ─── Continued front page    (72) Inventor Takuya Kajita             1 Otsuki-cho, Ashikaga City, Tochigi Prefecture Sanyo Electric Air Conditioning             Within the corporation (72) Inventor Akira Okada             1 Otsuki-cho, Ashikaga City, Tochigi Prefecture Sanyo Electric Air Conditioning             Within the corporation (72) Inventor Satoshi Yamashita             1 Otsuki-cho, Ashikaga City, Tochigi Prefecture Sanyo Electric Air Conditioning             Within the corporation F-term (reference) 3L049 BB08                 3L050 BA10 BD05 BE00

Claims (4)

[Claims] 1. An indoor heat exchanger, an indoor fan, an outdoor heat exchanger, and an outdoor fan are integrally provided, and an indoor side chamber in which the indoor heat exchanger and the indoor fan are arranged, the outdoor heat exchanger, and the above In an air conditioner in which an outdoor fan and an outdoor side chamber are partitioned by a partition plate, a bottom pan on which the partition plate is installed has a drain pan on which the indoor heat exchanger is mounted, and the partition plate The air conditioner is characterized in that a drain opening through which drain water flows is formed between the drain pan and the drain pan, and a convex portion is formed in the drain pan at a position facing the drain opening. 2. The indoor fan casing is arranged between the indoor fan and the partition plate in the indoor side chamber, and the wind and rain can collide with the indoor fan casing. Air conditioner. 3. An indoor heat exchanger, an indoor fan, an outdoor heat exchanger, and an outdoor fan are integrally provided, and an indoor side chamber in which the indoor heat exchanger and the indoor fan are arranged, the outdoor heat exchanger, and the above In an air conditioner in which an outdoor fan in which an outdoor fan is arranged is partitioned by a partition plate, a mounting flange portion is formed at a lower end of the partition plate and extends toward the outdoor chamber side. An air conditioner characterized in that the partition plate is installed on the bottom plate by being fixed to the bottom plate. 4. The bottom plate is formed with a projecting portion extending in the longitudinal direction of the partition plate, and a mounting flange portion of the partition plate is extended to the projecting portion from the projecting portion toward the outdoor chamber side. The air conditioner according to claim 3, which is fixed.