CN220186958U - Indoor unit of air conditioner and air conditioner - Google Patents

Abstract

The utility model relates to the technical field of air conditioners, and discloses an indoor unit of an air conditioner, which comprises: the indoor unit main body comprises an air conditioner air inlet and comprises a first end side and a second end side which are opposite; the first fresh air module is arranged at the first end side and comprises a first side air outlet, the first fresh air module can be used for introducing outdoor fresh air in a controlled manner and discharging indoor air in a controlled manner, and the first fresh air module is used for introducing the outdoor fresh air and discharging the indoor air at different times; the second fresh air module is arranged at the second end side and comprises a second side air outlet, the second fresh air module can be used for discharging indoor air in a controlled manner and introducing outdoor fresh air in a controlled manner, and the second fresh air module is used for introducing the outdoor fresh air and discharging the indoor air at different times; the first side air outlet and/or the second side air outlet extend to the air conditioner air inlet. The indoor unit of the air conditioner can reduce the temperature difference between fresh air and indoor air, has small influence on the uniformity of the indoor temperature, and is beneficial to improving the comfort level of the fresh air. The utility model also discloses an air conditioner.

Description

Indoor unit of air conditioner and air conditioner

Technical Field

The utility model relates to the technical field of air conditioners, in particular to an air conditioner indoor unit and an air conditioner.

Background

People pay more and more attention to the quality of daily living environments. Indoor decoration materials, furniture, even goods of furniture, food and other gases can cause poor indoor air quality, and influence life and health of people, so air purification is increasingly important. More and more air conditioners are equipped with a fresh air module through which outdoor fresh air is introduced to improve indoor air quality.

In the related art, a fresh air outlet of a fresh air module is arranged at the lower side or the front side of an air conditioner, and fresh air is directly sent into a room to update indoor air.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

under the condition of large indoor and outdoor temperature difference, the temperature difference between fresh air and indoor air is large, and the related technology directly sends the fresh air into the room, so that the uniformity of indoor temperature can be destroyed, and the comfort level of a user can be reduced when the colder/hotter fresh air is blown onto the user.

It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the utility model and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows.

The embodiment of the disclosure provides an air conditioner indoor unit and an air conditioner, which can reduce the temperature difference between fresh air and indoor air, has smaller influence on indoor temperature uniformity and is beneficial to improving the comfort level of the fresh air.

In some embodiments, an air conditioner indoor unit includes: the indoor unit main body is provided with an air conditioner air inlet and comprises a first end side and a second end side which are opposite; the first fresh air module is arranged at the first end side and provided with a first side air outlet, the first fresh air module can be used for introducing outdoor fresh air in a controlled manner, the first fresh air module can be used for discharging indoor air in a controlled manner, and the first fresh air module is used for introducing the outdoor fresh air and discharging the indoor air at different times; the second fresh air module is arranged at the second end side and is provided with a second side air outlet, the second fresh air module can be used for discharging indoor air in a controlled manner, the second fresh air module can be used for introducing outdoor fresh air in a controlled manner, and the second fresh air module is used for introducing the outdoor fresh air and discharging the indoor air at different times; wherein, first side air outlet and/or second side air outlet extend to the air conditioner air intake.

In some embodiments, the air conditioner air inlet is disposed on an upper side of the indoor unit main body, and the first side air outlet and/or the second side air outlet extend to an upper side of the air conditioner air inlet; and/or the first fresh air module and the second fresh air module are operated simultaneously, and one of the first fresh air module and the second fresh air module introduces outdoor fresh air and the other of the first fresh air module and the second fresh air module discharges indoor air.

In some embodiments, the first new wind module comprises: the first fan is provided with an upper air outlet of the first fan; and the first upper air box is provided with a first upper air box air inlet and a first side air outlet, wherein the first upper air box air inlet is communicated with the first fan upper air outlet.

In some embodiments, an air outlet on the first fan is arranged upwards; the first upper bellows comprises a first connecting part and a first extending part; the lower side plate body of the first connecting part is provided with the first upper air box air inlet; the first end of the first extension part is communicated with the first connecting part, the second end of the first extension part extends to the upper side of the air inlet of the air conditioner, and the second end of the first extension part is provided with the first side air outlet.

In some embodiments, the first connection portion extends in a width direction of the indoor unit body, and the first extension portion extends in a length direction of the indoor unit body.

In some embodiments, the second fresh air module comprises: the second fan is provided with an upper air outlet of the second fan; and the second upper air box is provided with a second upper air box air inlet and a second side air outlet, wherein the second upper air box air inlet is communicated with the second fan upper air outlet.

In some embodiments, an air outlet on the second fan is arranged upwards; the second upper bellows comprises a second connecting part and a second extending part; the lower side plate body of the second connecting part is provided with the second upper air box air inlet; the first end of the second extension part is communicated with the second connection part, the second end of the second extension part extends to the upper side of the air inlet of the air conditioner, and the second end of the second extension part is provided with the second side air outlet.

In some embodiments, the second connection part extends in a width direction of the indoor unit body, and the second extension part extends in a length direction of the indoor unit body.

In some embodiments, the air conditioner indoor unit further comprises: the indoor unit comprises an indoor unit shell, a first air supply module, an indoor unit main body and a second air supply module, wherein the indoor unit shell comprises an upper side plate body; the first extending part of the first fresh air module penetrates through the first avoiding hole and is positioned above the upper side plate body; a grille is constructed in the middle of the upper side plate body to allow air to enter the air inlet of the air conditioner through the grille; the second end side of the upper side plate body is provided with a second avoidance hole, and the second extension part of the second fresh air module penetrates through the second avoidance hole and is positioned above the upper side plate body.

In some embodiments, the air conditioner comprises an air conditioner indoor unit as described above.

The indoor unit of the air conditioner and the air conditioner provided by the embodiment of the disclosure can realize the following technical effects:

the embodiment of the disclosure provides an indoor unit of an air conditioner, wherein a first side air outlet and/or a second side air outlet extend to an air inlet of the air conditioner. Therefore, the first side air outlet and/or the second side air outlet send the introduced fresh air to the air conditioner air inlet, and part or all of the fresh air is sucked into the indoor unit body through the air conditioner air inlet, and is sent to the user activity area after heat exchange in the indoor unit body. So, can reduce the difference in temperature of new trend and indoor air, the influence to indoor temperature homogeneity is less, is favorable to improving the comfort level of new trend.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the utility model.

Drawings

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which like reference numerals refer to similar elements, and in which:

fig. 1 is a schematic structural diagram of an indoor unit of an air conditioner according to an embodiment of the present disclosure;

FIG. 2 is a schematic diagram of a first fan provided in an embodiment of the present disclosure;

FIG. 3 is a schematic view of a first upper bellows provided in an embodiment of the present disclosure;

FIG. 4 is a schematic view of the first upper bellows of FIG. 3 at another angle;

FIG. 5 is a schematic illustration of a first fan coupled to a first upper bellows provided in accordance with an embodiment of the present disclosure;

fig. 6 is a schematic structural diagram of another indoor unit of an air conditioner according to an embodiment of the present disclosure.

Reference numerals:

1. an indoor unit main body; 101. a first end side; 102. a second end side; 103. an air inlet of the air conditioner;

2. a first fresh air module; 201. a first fan; 2011. the first fan air inlet; 2012. an air outlet on the first fan; 206. a first side air outlet; 207. a first upper bellows; 2071. the first upper bellows air inlet; 2072. a first connection portion; 2073. a first extension;

3. the second fresh air module; 306. a second side air outlet;

4. an indoor unit casing.

Detailed Description

So that the manner in which the features and techniques of the disclosed embodiments can be understood in more detail, a more particular description of the embodiments of the disclosure, briefly summarized below, may be had by reference to the appended drawings, which are not intended to be limiting of the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may still be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawing.

The terms first, second and the like in the description and in the claims of the embodiments of the disclosure and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe embodiments of the present disclosure. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe embodiments of the present disclosure and embodiments thereof and are not intended to limit the indicated device, element, or component to a particular orientation or to be constructed and operated in a particular orientation. Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the embodiments of the present disclosure will be understood by those of ordinary skill in the art in view of the specific circumstances.

In addition, the terms "disposed," "connected," "secured" and "affixed" are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the embodiments of the present disclosure may be understood by those of ordinary skill in the art according to specific circumstances.

The term "plurality" means two or more, unless otherwise indicated.

In the embodiment of the present disclosure, the character "/" indicates that the front and rear objects are an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes an object, meaning that there may be three relationships. For example, a and/or B, represent: a or B, or, A and B.

It should be noted that, without conflict, the embodiments of the present disclosure and features of the embodiments may be combined with each other.

People pay more and more attention to the quality of daily living environments. Indoor decoration materials, furniture, even goods of furniture, food and other gases can cause poor indoor air quality, and influence life and health of people, so air purification is increasingly important. More and more air conditioners are equipped with a fresh air module through which outdoor fresh air is introduced to improve indoor air quality.

In the related art, a fresh air outlet of a fresh air module is arranged at the lower side or the front side of an air conditioner, and fresh air is directly sent into a room to update indoor air. However, in the case of a large temperature difference between the indoor and outdoor air, the temperature difference between the fresh air and the indoor air is large, and the related art directly feeds the fresh air into the room, so that not only can uniformity of indoor temperature be damaged, but also cooler/hotter fresh air is blown onto the user, and comfort of the user can be reduced.

The embodiment of the disclosure provides an air conditioner indoor unit and an air conditioner, which can reduce the temperature difference between fresh air and indoor air, has smaller influence on indoor temperature uniformity and is beneficial to improving the comfort level of the fresh air.

In a first aspect, an embodiment of the present disclosure provides an indoor unit of an air conditioner.

Referring to fig. 1, an indoor unit of an air conditioner according to an embodiment of the present disclosure includes an indoor unit main body 1, a first fresh air module 2, and a second fresh air module 3.

The indoor unit body 1 is provided with an air conditioner air intake 103, and the indoor unit body 1 includes opposite first and second end sides 101 and 102. The first fresh air module 2 is disposed at the first end side 101, and the first fresh air module 2 is provided with a first side air outlet 206. The second fresh air module 3 is disposed at the second end side 102, and the second fresh air module 3 is provided with a second side air outlet 306. Wherein the first side air outlet 206 and/or the second side air outlet 306 extend to the air conditioner air inlet 103.

In the indoor unit of the air conditioner provided in the embodiments of the present disclosure, the first side air outlet 206 and/or the second side air outlet 306 extend to the air conditioner air inlet 103. The first side air outlet 206 and/or the second side air outlet 306 send the introduced fresh air to the air conditioner air inlet 103, and part or all of the fresh air is sucked into the indoor unit body 1 through the air conditioner air inlet 103, and is sent to the user activity area after heat exchange in the indoor unit body 1. So, can reduce the difference in temperature of new trend and indoor air, the influence to indoor temperature homogeneity is less, is favorable to improving the comfort level of new trend.

It can be understood that, in the case of air conditioning operation heating/cooling, the indoor unit body 1 sucks air through the air inlet 103 to form an air flow, the air flow flows through the heat exchanger in the indoor unit body 1, and after exchanging heat with the heat exchanger, the temperature of the air flow increases/decreases, and the hot/cold air flow is re-sent into the room to adjust the indoor temperature. Under the condition that a user starts an air conditioner to refrigerate/heat, the indoor and outdoor temperature differences are generally relatively large, the fresh air module conveys fresh air to the air conditioner air inlet 103, the indoor unit main body sucks at least part of the fresh air through the air conditioner air inlet 103, and the fresh air is sent into the room again after participating in heat exchange. So, the fresh air is delivered to the room, the indoor air quality is improved, and meanwhile, the temperature difference between the input fresh air and the room is smaller, and the comfort level of the fresh air is improved.

The first fresh air module can be used for controllably introducing outdoor fresh air and discharging indoor air, and the first fresh air module is used for introducing the outdoor fresh air and discharging the indoor air at different times; the second fresh air module can be controlled to discharge indoor air, and the second fresh air module can be controlled to introduce outdoor fresh air, and the second fresh air module is not used for introducing the outdoor fresh air and discharging the indoor air simultaneously. The first fresh air module and the second fresh air module can operate simultaneously, and both the two fresh air modules introduce outdoor fresh air to realize a full fresh air mode. Or the first fresh air module and the second fresh air module can run simultaneously, one of the two fresh air modules introduces outdoor fresh air, and the other one discharges indoor air, so that a bidirectional fresh air changing mode is realized.

Optionally, the first side air outlet 206 and the second side air outlet 306 each extend to the air conditioner air inlet 103. So set up, under the condition that the air conditioner is in fresh air mode and two-way fresh air changing mode, the new trend all can get into indoor set main part 1 through the air conditioner air intake and participate in the heat transfer, under the effect of the perfusion fan of air conditioner main part 1, send the new trend more far, realize high-efficient fresh air changing.

Alternatively, the first fresh air module 2 can be controlled to introduce outdoor fresh air, and the first fresh air module 2 can be controlled to discharge indoor air. For the first fresh air module 2, the introduction of the outdoor fresh air and the discharge of the indoor air are not performed simultaneously. The second fresh air module 3 can be controlled to exhaust indoor air, and the second fresh air module 3 can be controlled to introduce outdoor fresh air. For the second fresh air module 3, the introduction of the outdoor fresh air and the discharge of the indoor air are not performed simultaneously.

Wherein the first fresh air module 2 and the second fresh air module 3 are operated simultaneously, and one of them introduces outdoor fresh air and the other discharges indoor air. The method specifically comprises the following steps: the first fresh air module 2 introduces outdoor fresh air, and at the same time, the second fresh air module 3 discharges indoor air. Alternatively, the first fresh air module 2 discharges indoor air, and at the same time, the second fresh air module 3 introduces outdoor fresh air.

The first fresh air module 2 and the second fresh air module 3 are operated simultaneously, and one of them introduces outdoor fresh air and the other discharges indoor air. Therefore, the air conditioner simultaneously introduces outdoor fresh air and discharges indoor air, which is favorable for avoiding continuous rise of indoor air pressure, thereby improving the efficiency of introducing the outdoor fresh air. In addition, the distance between the first fresh air module 2 and the second fresh air module 3 is relatively far, so that the interference between the outdoor fresh air introduction and the indoor air discharge can be reduced, and the indoor efficient ventilation can be realized.

In some embodiments, as shown in fig. 1, the air conditioner air inlet 103 is disposed on the upper side of the indoor unit body 1, and the first side air outlet 206 and/or the second side air outlet 306 extend to the upper side of the air conditioner air inlet 103. Because the height of the air conditioner hanging machine is usually higher, the air conditioner air inlet 103 is arranged on the upper side of the indoor unit main body 1, and the arrangement is favorable for improving the uniformity of the appearance of the air conditioner. In addition, under the effect of gravity, the fresh air has a downward flowing trend, and the diffusion of the fresh air can be reduced by enabling the first side air outlet 206 and the second side air outlet 306 to extend to the upper side of the air conditioner air inlet 103, so that more fresh air enters the air conditioner air inlet 103.

In some embodiments, as shown in connection with fig. 1-5, the first fresh air module 2 includes a first blower 201 and a first windup box 207. The first blower 201 is provided with a first blower upper outlet 2012. The first upper bellows 207 is provided with a first upper bellows air inlet 2071 and a first side air outlet 206, wherein the first upper bellows air inlet 2071 communicates with the first fan upper air outlet 2012 as illustrated in connection with fig. 5.

In the case that the first fresh air module 2 introduces outdoor fresh air, the fresh air enters the first upper bellows 207 through the first upper fan air outlet 2012 and the first upper bellows air inlet 2071, and is further conveyed to the air conditioner air inlet 103 through the first side air outlet 206 of the first upper bellows 207. So set up, be convenient for guide the new trend to air conditioner air intake 103. Fresh air is sucked into the indoor unit main body 1 through the air conditioner air inlet 103, and after heat exchange is carried out in the indoor unit main body 1, the fresh air is sent to a user activity area, so that the temperature difference between the fresh air and indoor air can be reduced, and the comfort level of the fresh air is improved.

In some embodiments, as shown in connection with fig. 1, 2 and 3, the first fan upper air outlet 2012 is disposed upward. The first upper bellows 207 includes a first connecting portion 2072 and a first extending portion 2073. The lower plate body of the first connecting portion 2072 is provided with a first upper bellows air intake 2071. A first end of the first extension 2073 communicates with the first connection 2072, a second end of the first extension 2073 extends to an upper side of the air conditioner air inlet 103, and the second end of the first extension 2073 is provided with the first side air outlet 206. So set up, be convenient for guide the fresh air that the air outlet 2012 flows out on the first fan to air conditioner air intake 103.

Alternatively, as shown in connection with fig. 4, the first side outlet 206 is disposed downward. By the arrangement, fresh air is more favorable to enter the air inlet 103 of the air conditioner.

Alternatively, as shown in fig. 1 and 3, the first connecting portion 2072 extends in the width direction of the indoor unit body 1, and the first extending portion 2073 extends in the length direction of the indoor unit body 1. Thus, the arrangement of the indoor unit of the air conditioner is facilitated.

In some embodiments, the second fresh air module includes a second fan and a second upper bellows. The second fan is provided with an upper air outlet of the second fan. The second upper air box is provided with a second upper air box air inlet and a second side air outlet, wherein the second upper air box air inlet is communicated with the second fan upper air outlet.

Under the condition that outdoor fresh air is introduced into the second fresh air module, the fresh air enters the second upper air box through the upper air outlet of the second fan and the air inlet of the second upper air box, and is further conveyed to the air inlet of the air conditioner through the second side air outlet of the second upper air box. So set up, be convenient for guide the new trend to the air conditioner air intake. Fresh air is sucked into the indoor unit main body through the air inlet of the air conditioner, and after heat exchange is carried out in the indoor unit main body, the fresh air is sent to a user activity area, so that the temperature difference between the fresh air and indoor air can be reduced, and the comfort level of the fresh air is improved.

In some embodiments, the second fan is disposed with its upper air outlet facing upward. The second upper air box comprises a second connecting part and a second extending part, and the lower side plate body of the second connecting part is provided with the second upper air box air inlet; the first end of the second extension part is communicated with the second connection part, the second end of the second extension part extends to the upper side of the air inlet of the air conditioner, and the second end of the second extension part is provided with the second side air outlet. So set up, be convenient for guide the new trend that the air outlet flows on the second fan to the air conditioner air intake.

Optionally, as shown in fig. 1, the second side air outlet is disposed downward. So set up, more be favorable to new trend entering air conditioner air intake.

In some embodiments, the second connection part extends in a width direction of the indoor unit body, and the second extension part extends in a length direction of the indoor unit body. Thus, the arrangement of the indoor unit of the air conditioner is facilitated.

In some embodiments, as shown in fig. 6, the indoor unit of the air conditioner further includes an indoor unit housing 4, and the first fresh air module 2, the indoor unit body 1 and the second fresh air module 3 are disposed inside the indoor unit housing 4, and the indoor unit housing 4 includes an upper side plate body. The first end side of the upper side plate body is provided with a first avoidance hole, and the first extension part 2073 of the first fresh air module 2 passes through the first avoidance hole and is located above the upper side plate body. The middle part of the upper side plate body is provided with a grid so as to allow air to enter the air inlet of the air conditioner through the grid. The second end side of the upper side plate body is provided with a second avoidance hole, and the second extension part of the second fresh air module penetrates through the second avoidance hole and is positioned above the upper side plate body. By the arrangement, the first fresh air module 2, the indoor unit main body 1, the second fresh air module 3 and other structures can be reasonably arranged, the first extension part 2073 and the second extension part do not occupy the inner space of the indoor unit shell 4, and the structure of the indoor unit of the air conditioner is more compact.

In some embodiments, the first fresh air module further includes a first air intake box, a first lower air box, and a first joint. The first air inlet box is arranged on the air inlet side of the first fan, and is provided with a first communication hole communicated with the air inlet of the first fan and a first indoor air inlet communicated with the indoor. The first lower air box is communicated with the lower air outlet of the first fan. The first connector comprises a first connector, a second connector and a third connector, the first connector is communicated with the second end of the first new air pipe, the second connector is communicated with the first air inlet box, and the third connector is communicated with the first lower air box. So configured, the first fresh air module can introduce outdoor fresh air and the first fresh air module can exhaust indoor air.

Specifically, when outdoor fresh air is introduced into the first fresh air module, the first interface and the second interface of the first connector are communicated, the third interface of the first connector is blocked, and the first air inlet box is communicated with the outside through the first connector; the first indoor air inlet of the first air inlet box is in a blocking state, and the first fan is communicated with the first air inlet box through the first communication hole, so that the first fan can suck fresh air from the outside; the lower air outlet of the first fan is in a blocking state, and the upper air outlet of the first fan is communicated with the indoor space, so that the sucked outdoor fresh air can be discharged to the indoor space.

When the first fresh air module discharges indoor fresh air, the first indoor air inlet of the first air inlet box is in a communication state, and the first fan is communicated with the indoor through the first air inlet box, so that the first fan can suck air from the indoor; the air outlet on the first fan is in a blocking state; the first connector and the third connector of the first connector are communicated, the second connector of the first connector is plugged, and the lower air outlet of the first fan is communicated with the outside through the first connector, so that the sucked indoor air can be discharged to the outside.

In some embodiments, the second port of the first lower bellows is in communication with a first outdoor air inlet of the first air inlet bellows, and the first indoor air inlet and the first outdoor air inlet are both disposed in a lower panel body of the first air inlet bellows.

The first air inlet box further comprises a first sliding baffle, and the first sliding baffle can slide between the first indoor air inlet and the first outdoor air inlet. When the first sliding baffle slides to the first indoor air inlet, the first sliding baffle can block the first indoor air inlet and open the first outdoor air inlet; when the first sliding baffle slides to the first outdoor air inlet, the first sliding baffle can block the first outdoor air inlet and open the first indoor air inlet.

By means of the arrangement, air can be fed from outside or from inside only by controlling the position of the first sliding baffle. When the first sliding baffle slides to the first indoor air inlet, the first sliding baffle seals the first indoor air inlet and opens the first outdoor air inlet; the first outdoor air inlet is communicated with the first lower air box, and the first lower air box is communicated with the outside through a first new air pipe, so that the first air blower can suck air from the outside through the first outdoor air inlet. When the first sliding baffle slides to the first outdoor air inlet, the first sliding baffle seals the first outdoor air inlet and opens the first indoor air inlet, and the first indoor air inlet is communicated with the indoor space, so that the first fan can suck air from the indoor space through the first indoor air inlet.

Optionally, the second fresh air module 3 further includes a second air inlet box, a second air outlet box, and a second connector. The second air inlet box is arranged on the air inlet side of the second fan, and is provided with a third communication hole communicated with the air inlet of the second fan and a second indoor air inlet communicated with the indoor. The second lower air box is communicated with a lower air outlet of the second fan. The second connector comprises a fourth connector, a fifth connector and a sixth connector, the fourth connector is communicated with the second end of the second fresh air pipe, the fifth connector is communicated with the second air inlet box, and the sixth connector is communicated with the second lower air box. So set up, the outdoor new trend can be introduced to second new trend module 3 can discharge the room air.

Specifically, when outdoor fresh air is introduced into the second fresh air module 3, the fourth interface and the fifth interface of the second connector are communicated, the sixth interface of the second connector is plugged, and the second air inlet box is communicated with the outside through the second connector; the second indoor air inlet of the second air inlet box is in a blocking state, and the second fan is communicated with the second air inlet box through a third communication hole, so that the second fan can suck fresh air from the outside; the lower air outlet of the second fan is in a blocking state, and the upper air outlet of the second fan is communicated with the indoor space, so that the sucked outdoor fresh air can be discharged into the indoor space.

When the second fresh air module 3 discharges indoor fresh air, a second indoor air inlet of the second air inlet box is in a communication state, and the second fan is communicated with the indoor through the second air inlet box, so that the second fan can suck air from the indoor; the air outlet on the second fan is in a blocking state; the fourth interface and the sixth interface intercommunication that the second connects, the shutoff of the fifth interface of second connects, and the air outlet is connected with outdoor through the second to the second fan down to can be with the indoor air of inhalant exhaust to outdoor.

In some embodiments, the fifth port of the second lower bellows is in communication with a second outdoor air intake of the second air intake bellows, and the second indoor air intake and the second outdoor air intake are both disposed on a lower plate body of the second air intake bellows.

The second air inlet box further comprises a second sliding baffle, and the second sliding baffle can slide between the second indoor air inlet and the second outdoor air inlet. When the second sliding baffle slides to the second indoor air inlet, the second sliding baffle can block the second indoor air inlet and open the second outdoor air inlet; when the second sliding baffle slides to the second outdoor air inlet, the second sliding baffle can block the second outdoor air inlet and open the second indoor air inlet.

By the arrangement, the rotation direction of the second fan is not required to be changed, and air intake from outside or air intake from inside can be realized only by controlling the position of the second sliding baffle. When the second sliding baffle slides to the second indoor air inlet, the second sliding baffle seals the second indoor air inlet and opens the second outdoor air inlet; the second outdoor air inlet is communicated with the second lower air box, and the second lower air box is communicated with the outside through a second new air pipe, so that the second air blower can suck air from the outside through the second outdoor air inlet. When the second sliding baffle slides to the second outdoor air inlet, the second sliding baffle seals the second outdoor air inlet and opens the second indoor air inlet, and the second indoor air inlet is communicated with the indoor space, so that the second fan can suck air from the indoor space through the second indoor air inlet.

In a second aspect, embodiments of the present disclosure provide an air conditioner.

The air conditioner provided by the embodiment of the disclosure comprises the air conditioner indoor unit provided by any one of the embodiments.

The air conditioner provided by the embodiment of the disclosure comprises an air conditioner indoor unit, wherein the air conditioner indoor unit comprises an indoor unit main body 1, a first fresh air module 2 and a second fresh air module 3. The first fresh air module 2 is disposed at the first end side 101 of the indoor unit body 1, and the first fresh air module 2 is provided with a first side air outlet 206. The second fresh air module 3 is disposed at the second end side 102 of the indoor unit body 1, and the second fresh air module 3 is provided with a second side air outlet 306. Wherein the first side air outlet 206 and/or the second side air outlet 306 extend to the air conditioner air inlet 103. Therefore, the first side air outlet 206 and/or the second side air outlet 306 send the introduced fresh air to the air conditioner air inlet 103, and part or all of the fresh air is sucked into the indoor unit body 1 through the air conditioner air inlet 103, and is sent to the user activity area after heat exchange in the indoor unit body 1. So, can reduce the difference in temperature of new trend and indoor air, the influence to indoor temperature homogeneity is less, is favorable to improving the comfort level of new trend.

The above description and the drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may include structural and other modifications. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in, or substituted for, those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. An indoor unit of an air conditioner, comprising:

the indoor unit main body is provided with an air conditioner air inlet and comprises a first end side and a second end side which are opposite;

the first fresh air module is arranged at the first end side and provided with a first side air outlet, the first fresh air module can be used for introducing outdoor fresh air in a controlled manner, the first fresh air module can be used for discharging indoor air in a controlled manner, and the first fresh air module is used for introducing the outdoor fresh air and discharging the indoor air at different times;

the second fresh air module is arranged at the second end side and is provided with a second side air outlet, the second fresh air module can be used for discharging indoor air in a controlled manner, the second fresh air module can be used for introducing outdoor fresh air in a controlled manner, and the second fresh air module is used for introducing the outdoor fresh air and discharging the indoor air at different times;

wherein, first side air outlet and/or second side air outlet extend to the air conditioner air intake.

2. The indoor unit of claim 1, wherein the indoor unit of the air conditioner,

the air conditioner air inlet is arranged on the upper side of the indoor unit main body, and the first side air outlet and/or the second side air outlet extend to the upper side of the air conditioner air inlet; and/or the number of the groups of groups,

the first fresh air module and the second fresh air module are operated simultaneously, and one of them introduces outdoor fresh air and the other discharges indoor air.

3. The indoor unit of claim 1, wherein the first fresh air module comprises:

the first fan is provided with an upper air outlet of the first fan; and, a step of, in the first embodiment,

the first bellows that goes up is provided with first bellows air intake with first side air outlet, wherein, first bellows air intake with the air outlet intercommunication on the first fan.

4. The indoor unit of claim 3, wherein an air outlet of the first fan is upward; the first upper bellows comprises a first connecting part and a first extending part;

the lower side plate body of the first connecting part is provided with the first upper air box air inlet; the first end of the first extension part is communicated with the first connecting part, the second end of the first extension part extends to the upper side of the air inlet of the air conditioner, and the second end of the first extension part is provided with the first side air outlet.

5. The indoor unit of claim 4, wherein the first connection portion extends in a width direction of the indoor unit body, and the first extension portion extends in a length direction of the indoor unit body.

6. The indoor unit of any of claims 1-5, wherein the second fresh air module comprises:

the second fan is provided with an upper air outlet of the second fan; and, a step of, in the first embodiment,

and the second upper air box is provided with a second upper air box air inlet and a second side air outlet, wherein the second upper air box air inlet is communicated with the second fan upper air outlet.

7. The indoor unit of claim 6, wherein an air outlet of the second fan is upward; the second upper bellows comprises a second connecting part and a second extending part;

the lower side plate body of the second connecting part is provided with the second upper air box air inlet; the first end of the second extension part is communicated with the second connection part, the second end of the second extension part extends to the upper side of the air inlet of the air conditioner, and the second end of the second extension part is provided with the second side air outlet.

8. The indoor unit of claim 7, wherein the second connection part extends in a width direction of the indoor unit body, and the second extension part extends in a length direction of the indoor unit body.

9. An air conditioner indoor unit according to any one of claims 1 to 5, further comprising:

the indoor unit comprises an indoor unit shell, a first air supply module, an indoor unit main body and a second air supply module, wherein the indoor unit shell comprises an upper side plate body;

the first extending part of the first fresh air module penetrates through the first avoiding hole and is positioned above the upper side plate body; a grille is constructed in the middle of the upper side plate body to allow air to enter the air inlet of the air conditioner through the grille; the second end side of the upper side plate body is provided with a second avoidance hole, and the second extension part of the second fresh air module penetrates through the second avoidance hole and is positioned above the upper side plate body.

10. An air conditioner comprising the air conditioner indoor unit according to any one of claims 1 to 9.