CN210463243U

CN210463243U - Indoor unit of air conditioner

Info

Publication number: CN210463243U
Application number: CN201921509781.1U
Authority: CN
Inventors: 孟庆刚
Original assignee: Hisense Shandong Air Conditioning Co Ltd
Current assignee: Hisense Shandong Air Conditioning Co Ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-05-05
Anticipated expiration: 2029-09-11

Abstract

The utility model provides an indoor unit of an air conditioner, which comprises a heat exchanger (2); the heat exchanger (2) comprises a connecting end (6) connected with an outdoor unit; one side of the connecting end (6) of the heat exchanger (2) is provided with an electric control box (3), and the other end is provided with a fresh air device (7); the fresh air device (7) comprises a fan module (11) and an air inlet cavity (12) which are communicated with each other; the air inlet cavity (12) is arranged inside the indoor unit (1) of the air conditioner and is positioned adjacent to the end part of the heat exchanger (2); the fan module (11) is positioned outside the indoor air conditioner unit (1) and at the top of the indoor air conditioner unit (1); the fan module (11) comprises a fresh air outlet (15) facing the front side of the indoor unit (1) of the air conditioner; the utility model discloses with the fan module setting in the new trend device at the top of machine in the air conditioning, do not occupy the inside space of machine in the air conditioning, be favorable to controlling the size of machine in the air conditioning.

Description

Indoor unit of air conditioner

Technical Field

The utility model belongs to the technical field of the air conditioner, especially, relate to an indoor unit of air conditioner.

Background

When the industry is rapidly developed, the population is extremely rapidly increased, an environment and human crisis is hidden behind the flourishing, the air pollution seriously threatens the health of people, and more than 70 percent of the time is spent indoors for people living in cities in particular. Research shows that indoor air pollution far exceeds outdoor air pollution: outdoor dirty air in haze weather enters the room through doors and windows, and toxic gas continuously emitted by indoor decoration materials, paint, furniture and the like is gathered indoors, so that second-hand smoke, kitchen oil smoke and the like pollute the indoor air, and the indoor air pollution is more than 5 times more serious than that outdoors. Therefore, a fresh air and air conditioner integrated machine is arranged in the prior art to adjust the temperature of indoor air and perform cleaning treatment, so that the quality of the indoor air is improved.

At present, the current fresh air device of on-hook mostly sets up the tip at the indoor set to be located the inside of indoor set completely, current fresh air device occupies the tip space of indoor set, leads to indoor set length to be long partially under the structure setting of guaranteeing the new trend air supply volume, is unfavorable for the size of control indoor set.

In view of this, the present invention is proposed.

Disclosure of Invention

The utility model discloses to foretell technical problem, provide an indoor unit of air conditioner.

In order to achieve the above object, the utility model discloses a technical scheme be:

an air-conditioning indoor unit including a heat exchanger; the heat exchanger comprises a connecting end connected with the outdoor unit; one side of the connecting end of the heat exchanger is provided with an electric control box, and the other end of the connecting end of the heat exchanger is provided with a fresh air device; the fresh air device comprises a fan module and an air inlet cavity which are communicated; the air inlet cavity is arranged in the indoor unit of the air conditioner and is positioned at the adjacent position of the end part of the heat exchanger; the fan module is positioned outside the air-conditioning indoor unit and positioned at the top of the air-conditioning indoor unit; the fan module comprises a fresh air outlet facing the front side of the indoor unit of the air conditioner.

Preferably, the bottom of the air inlet cavity is provided with a fresh air pipe joint, and the fresh air pipe joint can be connected with a fresh air pipe.

Preferably, the fresh air duct joint is inclined toward the rear side of the indoor unit of the air conditioner.

Preferably, the air inlet cavity comprises a connecting cavity positioned at the top of the air inlet cavity, and a fresh air communicating opening is formed in the top of the connecting cavity.

Preferably, the connecting cavity is gradually enlarged from bottom to top.

Preferably, the fan module comprises a fresh air suction inlet; the fresh air suction inlet is connected with the fresh air communication port.

Preferably, the air-conditioning indoor unit comprises a side end plate far away from one side of the connecting end of the heat exchanger, and a containing cavity for containing the air inlet cavity is formed between the side end plate and the end part of the heat exchanger.

Preferably, the top of the indoor unit of the air conditioner is provided with a vent corresponding to the fresh air communication port; the fresh air suction inlet is communicated with a fresh air communication port on the air inlet cavity through a ventilation opening.

Preferably, the top of the indoor unit of the air conditioner is provided with an air inlet, and the fresh air device is located adjacent to the air inlet.

Preferably, the air-conditioning indoor unit comprises a base and a shell combined with the base, and the shell and the base jointly define a mounting cavity for accommodating the electric control box.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

the utility model provides an air-conditioning indoor unit, which arranges a fan module in a fresh air device on the top surface of the air-conditioning indoor unit, does not occupy the space inside the air-conditioning indoor unit, is favorable for controlling the size of the air-conditioning indoor unit, and reduces the size influence of the fresh air device on the air-conditioning indoor unit; simultaneously with the new trend air outlet of new trend device towards the front side of air conditioning indoor set to guide new trend to blow to the front of indoor set, be favorable to the diffusion of new trend in indoor, improved user's comfort level.

Drawings

Fig. 1 is a schematic view of the whole structure of the indoor unit of the air conditioner of the present invention;

FIG. 2 is an exploded view of the indoor unit of the air conditioner of the present invention;

fig. 3 is a schematic view of a partial structure of the indoor unit of the air conditioner of the present invention;

fig. 4 is a schematic view of a partial structure of an indoor unit of an air conditioner of the present invention;

fig. 5 is a schematic view of a partial structure of an indoor unit of an air conditioner of the present invention;

fig. 6 is a schematic view of a partial structure of the indoor unit of the air conditioner of the present invention;

fig. 7 is a schematic view showing a partial structure of an indoor unit of an air conditioner according to the present invention;

fig. 8 is a first schematic view of the structure of the air inlet chamber of the indoor unit of the air conditioner of the present invention;

fig. 9 is a schematic view of a structure of an air inlet chamber of the indoor unit of the air conditioner of the present invention;

fig. 10 is a schematic structural view of a fan module of an indoor unit of an air conditioner according to the present invention.

In the above figures: an air-conditioning indoor unit 1; a heat exchanger 2; an electric control box 3; an air inlet 4; an air outlet 5; a connecting end 6; a fresh air device 7; a side end plate 8; a housing chamber 9; a vent 10; a fan module 11; an air inlet cavity 12; a fresh air communication port 13; a fresh air suction inlet 14; a fresh air outlet 15; a fresh air duct joint 16; the connecting cavity 17; a base 18.

Detailed Description

The present invention is further described below in conjunction with specific embodiments so that those skilled in the art may better understand the present invention and can implement the present invention, but the scope of the present invention is not limited to the scope described in the detailed description. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

It should be noted that all directional indicators (such as up, down, left, right, front, and back) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is correspondingly changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

As shown in fig. 1-10, an indoor unit of an air conditioner 1 includes an electric control box 3, a heat exchanger 2, a base 18, and a casing combined with the base 18. The top of the indoor air-conditioning unit 1 is provided with an air inlet 4, and the front lower side of the indoor air-conditioning unit 1 is provided with an air outlet 5. The heat exchanger 2 is arranged in the shell; the heat exchanger 2 comprises a connecting end 6, and the copper pipe of the heat exchanger 2 of the indoor unit 1 of the air conditioner and the interface of the copper pipe of the heat exchanger of the outdoor unit are both positioned at the connecting end 6. In this embodiment, the connection end 6 of the indoor unit 1 of the air conditioner is arranged at the right end of the indoor unit 1 of the air conditioner; the shell and the base 18 jointly define a mounting cavity for accommodating the electronic control box 3, and the electronic control box 3 is mounted on the base 18 and is positioned on one side of the connecting end 6 of the heat exchanger 2.

The electric control box 3 is connected with the base 18 through detachable connecting structures such as screws, buckle structures and the like. As a known technology, the electrical control box 3 has an inner cavity for accommodating electrical control elements of the air conditioner, and the electrical control elements in the electrical control box 3 are connected to electrical devices (such as an air deflector driving motor, a display lamp circuit board, etc.) distributed at various positions of the indoor unit 1 of the air conditioner through wires.

The air-conditioning indoor unit 1 comprises a fresh air device 7, wherein the fresh air device 7 comprises a fan module 11 and an air inlet cavity 12. The air inlet cavity 12 is arranged in the shell, and the top of the air inlet cavity 12 is provided with a fan module 11 communicated with the air inlet cavity. Wherein the air inlet cavity 12 is located on one side of the evaporator 2 away from the connecting end 6. Namely, the air inlet cavity 12 and the electric control box 3 are respectively arranged at two opposite ends of the heat exchanger 2. In addition, the fan module 11 is located on the top of the air inlet chamber 12. The fan module 11 is located adjacent to the air inlet 4 at the top of the indoor unit 1 of the air conditioner to effectively limit the length of the indoor unit 1 of the air conditioner and ensure that the air inlet 4 is not blocked. The fan module 11 is arranged on the top surface of the indoor unit 1 of the air conditioner, so that the space inside the indoor unit of the air conditioner is not occupied, and the size of the indoor unit of the air conditioner is favorably controlled. And under the same air conditioning indoor unit length, the utility model discloses the air inlet chamber 12 of scheme and fan module 11's size can design bigger, be favorable to increasing the fresh air volume, noise reduction.

The air-conditioning indoor unit 1 comprises a side end plate 8 far away from one side of a connecting end 6 of the heat exchanger 2, a gap is formed between the side end plate 8 and the end part, far away from the connecting end 6, of the evaporator 2, and a containing cavity 9 for containing an air inlet cavity 12 is formed between the side end plate 8 and the end part, far away from the connecting end 6, of the heat exchanger 2. And a ventilation opening 10 is arranged in the area of the top of the indoor air conditioner 1 corresponding to the accommodating cavity 9.

A fresh air communicating port 13 is formed in the top of the air inlet cavity 12; and a fresh air communicating opening 13 at the top of the air inlet cavity 12 corresponds to the ventilation opening 10. The fan module 11 comprises a fresh air suction inlet 14 and a fresh air outlet 15; the fresh air suction inlet 14 is communicated with a fresh air communication port 13 on the air inlet cavity 12 through the ventilation port 10 so as to communicate the air inlet cavity 12 with the fan module 11. In this embodiment, the fresh air outlet 15 is disposed on the front surface of the indoor unit 1 of the air conditioner, that is, on the front surface of the indoor unit 1 of the air conditioner. The fresh air device is arranged in the indoor unit in the current market, and the fresh air outlet of the fresh air device can be arranged on the top surface, the side surface, the front surface and the lower surface. If the fresh air outlet is arranged on the top surface, because the installation position of the indoor unit is closer to the ceiling, the fresh air blown out from the fresh air outlet is easy to blow to the ceiling, and the diffusion of the fresh air indoors is not facilitated. If the fresh air outlet is arranged on the side face, the diffusion of the fresh air to the other side is not facilitated. If the fresh air outlet is arranged on the front side, an air outlet or an air outlet hole needs to be added on the panel of the indoor unit, and the appearance effect of the panel of the indoor unit is affected. If the fresh air outlet is arranged below, when the fresh air function is used in winter or summer, the fresh air can blow to people, and the people feel uncomfortable. In the embodiment, the fan module 11 is arranged at the top of the indoor unit 1 of the air conditioner, so that the internal space of the indoor unit 1 of the air conditioner is not occupied, and the size of the indoor unit of the air conditioner is favorably controlled. In addition, the fresh air outlet 15 of the fresh air device 7 is arranged on the front face of the indoor unit 1 of the air conditioner, and guides fresh air to blow to the front face of the indoor unit, so that the fresh air device is favorable for indoor diffusion of fresh air, and user experience is improved.

And a fresh air pipe joint 16 is arranged at the bottom of the air inlet cavity 12, the fresh air pipe joint 16 inclines towards the back side of the indoor unit 1 of the air conditioner and can be connected with a fresh air pipe, and the fresh air pipe is communicated with the outdoor space so as to introduce outdoor air into the indoor space. In this embodiment, the air inlet cavity 12 includes a connection cavity 17 located at the top thereof, and the connection cavity 17 is horn-shaped; namely, the connecting cavity 17 is gradually enlarged from bottom to top, and a fresh air communicating port 13 is formed at the top thereof to be connected with the fresh air suction port 14.

The utility model discloses with the top surface of fan module setting in the new trend device at the indoor set of air conditioning, do not occupy the inside space of indoor set of air conditioning, be favorable to controlling the size of indoor set of air conditioning. And the air outlet setting of new trend device is in the front, and the new trend blows to the preceding of air conditioning indoor set, is favorable to the diffusion of new trend at indoor. The top of the shell of the indoor unit of the air conditioner is provided with a vent corresponding to the position of the fresh air suction inlet of the fan module, and the fresh air suction inlet of the fan module is communicated with an air inlet cavity in the shell through the vent on the shell. The fan module no longer occupies the inner space of the indoor unit of the air conditioner, and the length of the indoor unit is favorably controlled. Under the same air conditioning indoor unit length, the utility model discloses the air inlet chamber of scheme and fan module's size can design bigger, is favorable to increasing the fresh air volume, noise reduction.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. An air-conditioning indoor unit comprising a heat exchanger (2); the method is characterized in that: the heat exchanger (2) comprises a connecting end (6) connected with an outdoor unit; one side of the connecting end (6) of the heat exchanger (2) is provided with an electric control box (3), and the other end is provided with a fresh air device (7); the fresh air device (7) comprises a fan module (11) and an air inlet cavity (12) which are communicated with each other; the air inlet cavity (12) is arranged inside the indoor unit (1) of the air conditioner and is positioned adjacent to the end part of the heat exchanger (2); the fan module (11) is positioned outside the indoor air conditioner unit (1) and at the top of the indoor air conditioner unit (1); the fan module (11) comprises a fresh air outlet (15) facing the front side of the indoor unit (1) of the air conditioner.

2. An indoor unit of an air conditioner according to claim 1, wherein: the air inlet chamber (12) bottom is equipped with new trend coupling (16), new trend coupling (16) can connect the new tuber pipe.

3. An indoor unit of an air conditioner according to claim 2, wherein: the joint (16) of the fresh air pipe inclines towards the rear side of the indoor unit (1) of the air conditioner.

4. An indoor unit of an air conditioner according to claim 1, wherein: the air inlet cavity (12) comprises a connecting cavity (17) located at the top of the air inlet cavity, and a fresh air communicating opening (13) is formed in the top of the connecting cavity (17).

5. An indoor unit of an air conditioner according to claim 4, wherein: the connecting cavity (17) is in a gradually expanding type from bottom to top.

6. An indoor unit of an air conditioner according to claim 4 or 5, wherein: the fan module (11) comprises a fresh air suction inlet (14); the fresh air suction inlet (14) is connected with the fresh air communication port (13).

7. An indoor unit of an air conditioner according to claim 6, wherein: the air-conditioning indoor unit (1) comprises a side end plate (8) far away from one side of a connecting end (6) of the heat exchanger (2), and a containing cavity (9) for containing an air inlet cavity (12) is formed between the side end plate (8) and the end of the heat exchanger (2).

8. An indoor unit of an air conditioner according to claim 7, wherein: the top of the air-conditioning indoor unit (1) is provided with a ventilation opening (10) corresponding to the fresh air communication opening (13); the fresh air suction inlet (14) is communicated with a fresh air communicating port (13) on the air inlet cavity (12) through a ventilation opening (10).

9. An indoor unit of an air conditioner according to claim 1, wherein: an air inlet (4) is formed in the top of the air-conditioning indoor unit (1), and the fresh air device (7) is located adjacent to the air inlet (4).

10. An indoor unit of an air conditioner according to claim 1, wherein: the air-conditioning indoor unit (1) comprises a base (24) and a shell combined with the base (24), wherein the shell and the base (24) jointly define a mounting cavity for accommodating the electric control box (3).