CN102734871B - Hidden type air conditioner indoor unit - Google Patents

Abstract

The present invention proposes a concealed air conditioner indoor unit, which includes an indoor unit main body installed on the top of the room, and an air inlet duct and an air outlet duct communicated with the main body of the indoor unit, the air inlet duct and/or the air outlet duct The air duct is in the shape of a square, and air duct interfaces are respectively provided on two adjacent surfaces of the air inlet duct and/or the air outlet duct, and the air inlet duct and/or the air outlet duct pass through one of the air ducts. The channel interface communicates with the main body of the indoor unit. Since two adjacent surfaces of the air inlet air duct and/or the air outlet air duct are respectively provided with air duct interfaces for communicating with the main body of the indoor unit, one of the air ducts can be selected according to different installation environments The interface communicates with the main body of the indoor unit, which can meet different installation conditions and is conducive to improving the installation flexibility of the concealed air conditioner indoor unit.

Description

Concealed air conditioner indoor unit

technical field

The invention relates to a hidden air conditioner indoor unit.

Background technique

Existing air conditioners generally include an indoor unit placed indoors and an outdoor unit installed outdoors, wherein the installation methods of the indoor unit mainly include embedded, concealed, wall-mounted and floor-mounted.

The main body of the concealed air-conditioning indoor unit is generally in the shape of a cuboid. An air outlet or air inlet for air circulation is provided on the front or rear side of the cuboid. The air outlet duct or the air intake duct communicated with the air inlet. In the prior art, the installation of the hidden air conditioner indoor unit and the air inlet and outlet ducts is set when the product leaves the factory. As a result, the installation position of the air inlet or air outlet cannot be changed according to the actual installation space during installation, which reduces the hidden air conditioner. The installation flexibility of indoor units of air conditioners.

Contents of the invention

In view of this, the main purpose of the present invention is to provide a concealed air conditioner indoor unit that can improve installation flexibility.

In order to achieve the above object, the present invention proposes a concealed air conditioner indoor unit, which includes an indoor unit main body installed on the top of the room, and an air inlet duct and an air outlet duct connected to the indoor unit main body. The air inlet duct and/or the air outlet duct are respectively provided with a plurality of air duct interfaces, and the air intake duct and/or the air outlet duct are respectively communicated with the main body of the indoor unit through one of the air duct interfaces.

Since there are a plurality of air duct interfaces, one of the air duct interfaces can be selected according to different installation environments to communicate with the main body of the indoor unit, which can meet different installation conditions and is conducive to improving the indoor air conditioner of the hidden air conditioner. Machine installation flexibility.

Preferably, the air inlet duct and/or the air outlet duct are in a square shape, and the air duct interfaces are respectively opened on two adjacent surfaces of the air inlet duct and/or the air outlet duct.

Since the air duct interface is provided on two adjacent surfaces of the air inlet duct and/or the air outlet duct respectively, one of the air duct interfaces can be selected according to different installation environments to be connected to the main body of the indoor unit. The connection can meet different installation conditions, and is beneficial to improving the installation flexibility of the concealed air conditioner indoor unit.

Preferably, the main body of the indoor unit has a main body air outlet, and the air outlet duct has an air duct outlet connected to the room; a first air duct interface is also opened on two adjacent surfaces of the air outlet duct and the second air duct interface, and the first air duct interface is opposite to the air duct outlet; when the second air duct interface communicates with the main body air outlet, the first air duct interface is closed ; When the first air duct interface communicates with the air outlet of the main body, the second air duct interface is closed.

Since the first air duct interface and the second air duct interface are provided on the two adjacent surfaces of the air outlet duct, when installing the concealed air conditioner indoor unit, the outlet of the air duct can be adjusted according to different installation environments. The setting position of the air outlet, and then select one of the first air duct interface and the second air duct interface to connect with the air outlet of the main body, so that the setting of the air duct air outlet of the concealed air conditioner indoor unit can meet different requirements. The installation conditions are favorable to improve the installation flexibility of the concealed air conditioner indoor unit.

Preferably, noise reduction materials are provided on the inner wall surfaces of the air inlet channel and the air outlet channel, which is beneficial to reduce the noise generated by the gas flow.

Preferably, a dust filter is arranged in the air inlet duct, and the dust filter is arranged obliquely relative to the air inlet duct.

Since the dust filter net is arranged obliquely, it is beneficial to increase the filtering area for the air intake airflow.

Preferably, the air inlet duct is arranged on the side of the main body of the indoor unit, and an air duct air inlet for communicating the air inlet duct with the indoor is opened on the air inlet duct.

Since the air inlet duct is located on the side of the main body of the indoor unit, and an air duct air inlet is opened on the air inlet duct, the indoor air flow enters the air inlet duct from the air inlet of the air duct, and is controlled by the air inlet. The side part of the main body of the indoor unit enters into the main body of the indoor unit, that is, the direction of the indoor airflow changes by 90 degrees. Compared with the prior art, where the indoor airflow directly enters the interior of the main body of the hidden air conditioner indoor unit, it is beneficial to reduce the noise of the entire hidden air conditioner indoor unit.

Preferably, a fresh air outlet for communicating the air inlet channel with the outside is provided on the side wall of the air inlet channel.

Preferably, the hidden air-conditioning indoor unit further includes an air outlet panel, a decorative panel and an air inlet panel, the air outlet panel is opposite to the air outlet duct, and the width of the air outlet panel is larger than that of the air outlet panel. The width of the air duct; the decorative panel is opposite to the main body of the indoor unit, and the width of the decorative panel is greater than the width of the main body of the indoor unit; the air inlet panel is opposite to the air inlet duct, and the The width of the air inlet panel is greater than the width of the air inlet duct.

Since the widths of the air outlet panel, the decorative panel and the air inlet panel are sequentially larger than the widths of the air outlet duct, the main body of the indoor unit and the air inlet duct, they can be used to control the main body of the indoor unit and the air inlet and outlet ducts. Covering is beneficial to improve the appearance of the whole concealed air conditioner indoor unit installed on the top of the room.

Preferably, an air deflector is arranged on the air outlet panel.

Preferably, an air intake grill is arranged on the air intake panel.

Description of drawings

Fig. 1 is a schematic diagram of the setting of the air outlet duct of the concealed air conditioner indoor unit, which is the first embodiment;

Fig. 2 is a schematic diagram of the installation of the concealed air conditioner indoor unit shown in Fig. 1;

Fig. 3 is a schematic diagram of the setting of the air outlet duct of the concealed air conditioner indoor unit, which is the second embodiment;

Fig. 4 is a schematic diagram of the installation of the concealed air conditioner indoor unit shown in Fig. 3;

Fig. 5 is a schematic diagram of the installation of the concealed air conditioner indoor unit, which is the third embodiment.

detailed description

The specific implementation of the concealed air conditioner indoor unit of the present invention will be described in detail below with reference to FIGS. 1 to 5 . In the following description, the front side and rear side of the main body of the hidden air conditioner indoor unit refer to the left and right sides of the drawings in Figures 1 to 4; the upper side and lower side of the main body of the hidden air conditioner indoor unit Refers to the upper and lower sides of the drawings in Figures 1 to 4.

Fig. 1 and Fig. 2 are the first embodiment of the concealed air conditioner indoor unit of the present invention. As shown in FIGS. 1 and 2 , an opening 41 is provided on the ceiling 4 at the top of the room, and a concealed air conditioner indoor unit main body 5 is installed in the opening 41 . The indoor unit main body 5 has a rectangular parallelepiped shape as a whole, and a fan 16 is provided in the indoor unit main body 5 . An air inlet duct 6 is installed on the rear side of the indoor unit main body 5 , and an air outlet air duct 8 is installed on the front side of the indoor unit main body 5 . Noise reduction material 9 is pasted on the inner wall surfaces of the air inlet duct 6 and the air outlet duct 8 , and the noise generated by the gas flow can be reduced by the noise reduction material. At the same time, a fresh air outlet 11 is opened on the side wall of the air inlet duct 6, and the fresh air outlet 11 is used to connect the air inlet duct 6 with the outside.

The concealed air conditioner indoor unit also includes an air outlet panel 1 , a decorative panel 2 and an air inlet panel 3 arranged under the main body 5 of the indoor unit in a split form. A plurality of freely swingable wind deflectors 13 are arranged on the air outlet panel 1 . An air intake grille 12 is arranged on the air intake panel 3 . The air outlet panel 1 and the air inlet panel 3 are located on both sides of the decorative panel 2, and the three are arranged side by side, that is, on the same horizontal plane. Wherein, the air outlet panel 1 is opposite to the air outlet air channel 8, and the width of the air outlet panel 1 is greater than the width of the air outlet air channel 8, that is, the air outlet panel 1 can completely cover the air outlet air channel 8, and the air outlet panel 1 The edge overlaps with the ceiling 4 on the left side of the opening 41, and the overlapping length of the two in this embodiment is approximately 15 mm; the decorative panel 2 is opposite to the main body 5 of the indoor unit, and the width of the decorative panel 2 is greater than that of the main body 5 of the indoor unit. That is, the decorative panel 2 can completely cover the main body 5 of the indoor unit; the air inlet panel 3 is opposite to the air inlet duct 6, and the width of the air inlet panel 3 is greater than the width of the air inlet duct 6, that is, the air inlet panel 3 can completely cover the indoor unit. The air duct 6, the edge of the air inlet panel 3 overlaps with the ceiling 4 on the right side of the opening 41, and the overlapping length of the two in this embodiment is approximately 15 mm.

From the above, the assembly gap between the indoor unit main body 5 and the opening 41 can be blocked by using the edges of the air outlet panel 1 and the air inlet panel 3, so as to improve the aesthetics of the installation surface of the entire concealed air conditioner indoor unit; the decorative panel 2 can be used to The main body 5 of the indoor unit is shielded, thereby improving the aesthetics of the installation surface where the entire concealed air conditioner indoor unit is installed on the top of the room.

A main body air inlet (not shown) is opened on the rear side wall of the indoor unit main body 5 , and the air intake duct 6 located at the rear side of the indoor unit main body 5 communicates with the indoor unit main body 5 through the main air inlet. The air inlet duct 6 has an air duct air inlet 61 . The indoor air flow enters the air intake duct 6 from the bottom of the air intake duct 6 through the air duct air inlet 61, and enters the indoor unit main body 5 through the main air inlet on the rear side wall of the indoor unit main body 5, so that the flow direction of the air flow occurs 90° degree of change. Compared with the prior art, where the indoor airflow directly enters the interior of the indoor unit main body 5 vertically from the bottom of the indoor unit main body 5, it is beneficial to reduce the noise of the entire concealed air conditioner indoor unit. At the same time, a dust filter 10 is also arranged in the air inlet duct 6 , and the dust filter 10 is arranged obliquely relative to the air inlet duct 6 . Since the dust filter screen 10 is arranged obliquely, it is beneficial to increase the filtering area for the air intake airflow.

The front side of the indoor unit main body 5 is provided with a main body air outlet 7, which communicates with the main body air outlet 7. An air outlet duct 8 is installed on the front side of the indoor unit main body 5, and the air outlet duct 8 has an air outlet. The air outlet 81 is opposite to the air outlet panel 1 . The air outlet duct 8 is in the shape of a cube as a whole, and a first air duct interface 14 (refer to Fig. 3 and Fig. 4 ) and a second air duct interface 15 are provided on the adjacent surface of the air outlet duct 8, and the first air duct interface 14 is located directly opposite the air duct outlet 81, the first air duct interface 14 is closed; the second air duct interface 15 communicates with the main body air outlet 7, and the second air duct interface 15 is located on the surface where the air duct outlet 81 is located on adjacent surfaces. The air flow enters the air outlet duct 8 from the air outlet 7 of the main body through the second air duct interface 15, and is discharged into the room through the air outlet 81 of the air outlet duct 8 under the action of the air deflector 13. At this time, the air The discharge direction is perpendicular to the plane where the decorative panel 2 is located.

Fig. 3 and Fig. 4 are the second embodiment of the concealed air conditioner indoor unit of the present invention. As shown in Figure 3 and Figure 4, the difference between it and the hidden air conditioner indoor unit shown in Figure 1 and Figure 2 is that the decorative panel 2 and the air inlet panel 3 are arranged side by side, while the air outlet panel 1 is arranged perpendicular to the decorative panel 2. In the second embodiment, the second air duct interface 15 is closed, the first air duct interface 14 is opened, the first air duct interface 14 is opposite to the air duct outlet 81, and the first air duct interface 14 is connected to the main body air outlet 7 connected. The air flow enters the air outlet duct 8 from the air outlet 7 of the main body through the first air duct interface 14, and is discharged into the room through the air outlet 81 of the air outlet duct 8 under the action of the air deflector 13. At this time, the gas The discharge direction is parallel to the plane where the decorative panel 2 is located.

It is worth noting that, in the embodiments shown in Figures 1 to 4, the first air duct interface 14 and the second air duct interface 15 are set on two adjacent surfaces of the same air outlet duct 8, as shown in Figure 1 As shown, when the second air duct interface 15 communicates with the main body air outlet 7, the first air duct interface 14 is closed; as shown in Figure 3, when the first air duct interface 14 communicates with the main body air outlet 7, the second air duct The road interface 15 is closed. When installing the concealed air conditioner indoor unit 5, the setting position of the air duct outlet 81 can be adjusted according to different installation environments, and then one of the first air duct interface 14 and the second air duct interface 15 can be selected to connect with the main body air outlet 7 , so that the setting of the air duct air outlet 81 of the hidden air conditioner indoor unit is not restricted by the installation environment, which is conducive to improving the installation flexibility of the hidden air conditioner indoor unit.

In addition, compared with the integrated installation panel of the hidden air conditioner indoor unit in the prior art, since the air outlet panel 1, the decorative panel 2 and the air inlet panel 3 are arranged separately, it can adapt to different installation environments and also It is beneficial to improve the installation flexibility of the concealed air conditioner indoor unit.

Fig. 5 is a schematic diagram of the installation of the concealed air conditioner indoor unit according to the present invention, which is the third embodiment. As shown in Figure 5, the difference between it and that shown in Figure 4 is that a passage 17 is provided between the air outlet duct 8 and the air outlet 7 of the main body, and the passage 17 has a certain length. When the main body 5 is far away, the air outlet duct 8 and the main body 5 of the indoor unit can be connected through the channel 17 to realize the delivery of airflow.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. In a word, any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the present invention. within the scope of protection of the invention.

For example, in the embodiments shown in FIGS. 1 to 5 , the entire concealed air conditioner indoor unit is described by taking the first air duct interface 14 and the second air duct interface 15 on the air outlet air duct 8 as an example. However, it is not limited thereto. The focus of the present invention is to protect multiple air duct interfaces on the air outlet duct and/or the air intake duct to adapt to different installation environments, so multiple air duct interfaces can also be provided on the air intake duct. The setting position of the air inlet of the air duct can be adjusted according to the installation environment.

Claims (9)

1. A concealed air conditioner indoor unit, comprising an indoor unit main body (5) installed on the top of the room, and an air inlet duct (6) and an air outlet duct (8) connected to the indoor unit main body (5), It is characterized in that, The air inlet duct (6) and the air outlet duct (8) are respectively installed on the rear side and the front side of the indoor unit main body (5); The air inlet duct (6) and the air outlet duct (8) are square; A plurality of air duct interfaces are respectively opened on the air intake duct (6), and the air intake duct (6) communicates with the indoor unit main body (5) through one of the air duct interfaces; The air outlet duct (8) has an air duct air outlet (81) communicating with the room, and the air inlet duct (6) has an air duct air inlet (61) communicating with the room; The main body (5) of the indoor unit has a main body air outlet (7), A first air duct interface (14) and a second air duct interface (15) are provided on adjacent two surfaces of the air outlet air duct (8), and the first air duct interface (14) is connected to the air duct The air outlet (81) is opposite to each other, When the second air duct interface (15) communicates with the main body air outlet (7), the first air duct interface (14) is closed; when the first air duct interface (14) and the When the air outlet (7) of the main body is connected, the second air duct interface (15) is closed. 2. The concealed air conditioner indoor unit according to claim 1, characterized in that, the air duct interfaces of the air intake duct (6) are respectively opened on two adjacent surfaces of the air intake duct (6). 3. The concealed air-conditioning indoor unit according to claim 1, characterized in that noise reduction materials (9) are provided on the inner walls of the air inlet duct (6) and the air outlet duct (8). ). 4. The concealed air-conditioning indoor unit according to claim 1, characterized in that, a dust filter (10) is arranged in the air inlet duct (6), and the dust filter (10) is opposite to the inlet The wind duct (6) is inclined to set. 5. The concealed air-conditioning indoor unit according to claim 1, characterized in that, the air inlet duct (6) is arranged on the side of the indoor unit main body (5). 6. The concealed air-conditioning indoor unit according to claim 1, characterized in that, on the side wall of the air inlet duct (6), there is a switch for communicating the air inlet duct (6) with the outside. Fresh air outlet (11). 7. The hidden air conditioner indoor unit according to claim 1, characterized in that, the hidden air conditioner indoor unit further comprises an air outlet panel (1), a decorative panel (2) and an air inlet panel (3), the The air outlet panel (1) is opposite to the air outlet duct (8), and the width of the air outlet panel (1) is greater than the width of the air outlet duct (8); the decorative panel (2) and The indoor unit main body (5) is opposite, and the width of the decorative panel (2) is greater than the width of the indoor unit main body (5); the air inlet panel (3) and the air inlet duct (6) In contrast, the width of the air inlet panel (3) is greater than the width of the air inlet duct (6). 8. The concealed air conditioner indoor unit according to claim 7, characterized in that, an air deflector (13) is arranged on the air outlet panel (1). 9. The concealed air conditioner indoor unit according to claim 7, characterized in that an air intake grill (12) is arranged on the air intake panel (3).