CN212227361U - Air conditioner - Google Patents

Abstract

The application relates to the technical field of air conditioning equipment, discloses an air conditioner, including the casing, include in the casing: a first air duct; the second air duct penetrates through the first air duct; the communication part is arranged on the side wall of the second air duct and is configured to communicate the first air duct and the second air duct; the air flow adjusting assembly is rotatably arranged on the communicating part and is configured to block the communicating part to separate the first air channel and the second air channel when rotating to the first position, and to conduct the communicating part to communicate the first air channel and the second air channel when rotating to the second position. The air conditioner enables the first air channel and the second air channel to be communicated by arranging the communicating part on the side wall of the second air channel, and enables the two air channels to independently ventilate and adjust the air flow to flow between the two air channels by controlling the rotation of the air flow adjusting assembly through arranging the air flow adjusting assembly on the communicating part, so that a user can adjust the air supply effect without using the air supply device according to the requirement.

Description

Air conditioner

Technical Field

The present invention relates to the field of air conditioning devices, and for example, to an air conditioner.

Background

At present, an air conditioner is provided with an air duct and a fan, and air flow is generated by the rotation of the fan and is sent out of the air conditioner after flowing through the air duct. With the improvement of living standard, people have higher and higher requirements on air supply modes, and the conventional air supply modes cannot meet the requirements of users. Some air conditioners are provided with two air channels, and two different types of air can be conveyed through different air channels.

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: all the air channels are completely independent, the formed air supply effect is limited, and the air supply mode is greatly limited.

SUMMERY OF THE UTILITY MODEL

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 nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.

The embodiment of the disclosure provides an air conditioner to solve the technical problem that the air supply effect of the air conditioner is limited greatly.

In some embodiments, an air conditioner includes a housing including: a first air duct; the second air duct penetrates through the first air duct; the communication part is arranged on the side wall of the second air duct and is configured to communicate the first air duct and the second air duct; the air flow adjusting assembly is rotatably arranged on the communicating part and is configured to block the communicating part to separate the first air channel and the second air channel when rotating to the first position, and to conduct the communicating part to communicate the first air channel and the second air channel when rotating to the second position.

The air conditioner provided by the embodiment of the disclosure can realize the following technical effects: the air conditioner makes first wind channel and second wind channel communicate through setting up the intercommunication portion at second wind channel lateral wall, through setting up air current adjusting part in the intercommunication portion, rotate through controlling air current adjusting part, when making air current adjusting part rotate to the primary importance, the fender intercommunication portion is in order to separate first wind channel and second wind channel, when rotating to the secondary importance, switch on the intercommunication portion in order to communicate first wind channel and second wind channel, thereby make the air conditioner can make two kinds of wind channels independent, can adjust the flow of air current in two kinds of wind channels again, make the user adjust the air supply effect not used according to the demand.

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

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:

fig. 1 is a schematic structural diagram of an air conditioner provided in an embodiment of the present disclosure;

FIG. 2 is a schematic structural diagram of a second air duct provided in the embodiment of the present disclosure;

fig. 3 is a schematic view of an internal structure of an air conditioner according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of another air conditioner provided in the embodiment of the present disclosure;

fig. 5 is a schematic structural diagram of another air conditioner provided in the embodiment of the present disclosure;

FIG. 6 is a schematic structural diagram of a base provided in an embodiment of the present disclosure;

FIG. 7 is a schematic structural diagram of a flow guide component provided by an embodiment of the disclosure;

fig. 8 is a schematic structural diagram of a cabinet air conditioner provided in an embodiment of the present disclosure.

Reference numerals:

1. a housing; 10. a first air duct; 11. a first air outlet; 12. a first air inlet; 13. a first fan; 14. an air inducing port; 20. a second air duct; 21. a second air outlet; 22. a second air inlet; 23. a second fan; 30. a communicating portion; 40. a gas flow regulating assembly; 41. a rotating shaft; 42. a motor; 43. a baffle; 50. a heat exchanger; 51. a first heat exchanging portion; 52. a second heat exchanging portion; 60. a housing; 61. an air inlet part; 62. an air outlet part; 70. a flow guide member; 71. an inlet; 72. and (7) an outlet.

Detailed Description

So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. 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 be practiced without these details. In other cases, well-known structures and air conditioners may be shown for simplicity.

The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the disclosed embodiments and embodiments thereof, and are not intended to limit the indicated air conditioners, elements or components to have, or to be constructed and operated in, a particular orientation. Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art as appropriate.

In addition, the terms "disposed," "connected," and "secured" are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; either directly or indirectly through an intermediary, or internal communication between two air conditioners, elements or components. Specific meanings of the above terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art according to specific situations.

The term "plurality" means two or more unless otherwise specified.

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

The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

As shown in fig. 1 to 3, an embodiment of the present disclosure provides an air conditioner, including a housing 1, where the housing 1 includes: the first air duct 10, the second air duct 20, and the communicating portion 30. The second air duct 20 penetrates through the first air duct 10; a communicating portion 30 provided on a side wall of the second air duct 20 and configured to communicate the first air duct 10 and the second air duct 20; and the airflow adjusting assembly 40 is rotatably disposed in the communicating portion 30, and is configured to block the communicating portion 30 to separate the first air duct 10 from the second air duct 20 when rotating to the first position, and to conduct the communicating portion 30 to communicate the first air duct 10 with the second air duct 20 when rotating to the second position.

The air flow can circulate in the first air duct 10 and also can circulate in the second air duct 20, and the second air duct 20 passes through the first air duct 10, so that the space occupied by the air ducts is more compact, and the appearance design of the shell 1 is facilitated. The communicating portion 30 is provided on a side wall of the second air duct 20, and can communicate the first air duct 10 with the second air duct 20, thereby allowing an air flow to flow between the first air duct 10 and the second air duct 20. The air flow adjusting assembly 40 is arranged on the communicating part 30 and can rotate relative to the communicating part 30, and when the air flow adjusting assembly 40 rotates to a first position, the communicating part 30 is blocked to separate the first air duct 10 and the second air duct 20; when the second position is reached, the communication portion 30 is opened to communicate the first air duct 10 and the second air duct 20. Under the state that the first air duct 10 and the second air duct 20 are separated, the air flows respectively circulate in the first air duct 10 and the second air duct 20 without mutual influence, and under the state that the first air duct 10 and the second air duct 20 are communicated, the air flows can enter the second air duct 20 from the first air duct 10 or enter the first air duct 10 from the second air duct 20, and the air flows in the first air duct 10 and the second air duct 20 can be allocated.

Through this embodiment, the air conditioner can be through first wind channel 10 and second wind channel 20 air current of carrying respectively, can adjust the state of intercommunication and separation between first wind channel 10 and the second wind channel 20, and through adjusting the state, the air supply effect of first wind channel 10 and second wind channel 20 no longer is the solidification, but can change.

Alternatively, the communicating portion 30 is an opening on a side wall of the second air duct 20. The side wall of the second air duct 20 is opened to communicate the first air duct 10 with the second air duct 20. Optionally, the shape of the opening is circular, elliptical, rectangular or trapezoidal. The first and second air ducts 20 can be communicated with each other through the opening having the above-described shape. Optionally, the cross-section of the second air chute 20 is circular, oval, rectangular or trapezoidal. The second air duct 20 with a circular, oval or rectangular cross section can enable air flow to pass smoothly, and the cross section of the second air duct 20 can be selected according to the distribution of internal components of the shell, so that space interference on other internal components is avoided. When the cross section is rectangular, the side wall of the second air duct 20 is a plane, and can be closer to the heat exchanger 50 in the air conditioner, so that the air flow temperature can be adjusted by using the heat or cold emitted by the heat exchanger 50. When the cross section is rectangular, it is also convenient for the second air duct 20 to communicate with the air outlet of the centrifugal fan.

In some embodiments, as shown in connection with FIG. 2, airflow adjustment assembly 40 includes: a rotating shaft 41, a motor 42 and a deflector 43. A rotating shaft 41 rotatably provided in the communicating portion 30; a motor 42 connected to the rotating shaft 41 to drive the rotating shaft 41 to rotate; the baffle 43 is fixedly connected to the rotating shaft 41, and is configured to block the communicating portion 30 when rotated to the first position, and to conduct the communicating portion 30 when rotated to the second position.

The motor 42 drives the rotating shaft 41 to rotate, and then drives the guide plate 43 to rotate, the connecting part 30 is blocked when the guide plate 43 rotates to the first position, so that the first air duct 10 and the second air duct 20 are separated, the air flows in the two air ducts independently circulate, and the connecting part 30 is conducted when the guide plate 43 rotates to the second position, so that the first air duct 10 and the second air duct 20 are communicated, and the air flows circulate between the first air duct 10 and the second air duct 20. Through this embodiment, the airflow adjusting assembly 40 can adjust the action states of the first air duct 10 and the second air duct 20 by rotating, so as to change the air supply effect of the air conditioner.

Alternatively, the shaft 41 extends along the edge of the baffle 43. Thus, when the rotating shaft 41 rotates, the baffle 43 can open or close the communication portion 30. The rotating shaft 41 is arranged on the edge part of the guide plate 43 at different positions, so that different rotating effects of the guide plate 43 can be realized. When the guide plate 43 rotates to the vertical position, the communicating part 30 is covered, when the guide plate rotates to the inclined position, a drainage effect can be formed in the first air duct 10 or the second air duct 20, and by adjusting the inclination direction of the guide plate 43, the air flow can be selectively introduced into the second air duct 20 from the first air duct 10 or introduced into the first air duct 10 from the second air duct 20. Alternatively, the shaft 41 may extend through the middle or near the edge of the baffle 43 and engage the panel. Thus, when the guide plate 43 rotates to the second position, the effects of drainage and communication can be realized. Optionally, the motor 42 is disposed outside the second air duct 20. The motor 42 is prevented from affecting the airflow in the second air duct 20.

Alternatively, the first position is a position covering the communication portion 30, so that the baffle 43 can block the communication portion 30. Optionally, the shape of the deflector 43 is adapted to the shape of the communication portion 30. Thus, the communication portion 30 does not interfere spatially with the rotation of the baffle 43, and when the baffle 43 rotates to the first position, the communication portion 30 can be covered to form a seal.

Optionally, the second position is a position perpendicular to the side walls of the second air chute 20 or a position inclined with respect to the side walls of the second air chute 20. Optionally, when the baffle 43 is perpendicular to the side wall of the second air duct 20, the baffle 43 blocks the second air duct 20. Through designing the area of the guide plate 43, the guide plate 43 blocks the second air duct 20 when being perpendicular to the side wall of the second air duct 20, so that the air flow in the second air duct 20 can completely enter the first air duct 10, and when only the first air duct 10 is needed to convey the air flow, the air flow in the first air duct 10 can be maximally improved.

In some embodiments, as shown in fig. 4, a first air outlet 11 and a second air outlet 21 are disposed on a surface of the housing 1, the first air outlet 11 is communicated with the first air duct 10, and the second air outlet 21 is communicated with the second air duct 20.

The airflow conveyed by the first air duct 10 flows out of the housing 1 through the first air outlet 11, and the airflow conveyed by the second air duct 20 flows out of the housing 1 through the second air outlet 21. In this embodiment, each air duct has its own air outlet to let the air conditioner supply air through different air outlets. The air conditioner can have different air supply directions by setting the position of the air outlet. Optionally, the first air outlet 11 is rectangular. Optionally, the second outlet 21 is circular. The first air outlet 11 and the second air outlet 21 have different shapes, and different air supply devices may be respectively disposed in the first air duct 10 and the second air duct 20, for example, a cross-flow fan is disposed in the first air duct 10, and the second air duct 20 is communicated with a centrifugal fan. Optionally, the area of the first air outlet 11 is larger than that of the second air outlet 21. The cross flow fan is long in length, generated air flow is suitable for flowing out of the first air outlet 11, the air quantity of the centrifugal fan is small, air pressure is large, and the cross flow fan is suitable for flowing out of the second air outlet 21.

In some embodiments, the first outlet 11 and the second outlet 21 are disposed on the same side of the housing 1. Therefore, the air conditioner can be used for discharging air through the first air outlet 11 and the second air outlet 21 at the side, the positions of the air outlets can be more compact, the air conditioner can be conveniently placed indoors, and the side can discharge air towards an indoor user activity area. In some embodiments, the first outlet 11 and the second outlet 21 have different heights. In this way, the first outlet 11 and the second outlet 21 can be discharged at different heights. Optionally, the height of the second air outlet 21 is greater than the first air outlet 11. When the centrifugal fan is used in the second air duct 20, the second air outlet 21 may be disposed above the first air outlet 11, so that the air flow with stronger wind power can be conveyed to a farther position. Optionally, the second outlet 21 is provided with a cover plate. The second air outlet 21 can be opened and closed through the cover plate, and when the air conditioner is not operated, impurities such as dust and the like are prevented from falling into the second air outlet 21 to pollute the internal environment of the air conditioner.

In some embodiments, as shown in connection with fig. 3, a first fan 13 and a second fan 23 are also included within the housing 1. The first fan 13 is arranged in the first air duct 10, or an exhaust port is communicated with the first air duct 10 and communicated with the first air duct 10; the second fan 23 is disposed in the second air duct 20, or the exhaust port is communicated with the second air duct 20. The first fan 13 rotates to generate air flow to be sent into the first air duct 10, and the second fan 23 rotates to generate air flow to be sent into the second air duct 20. The fan is arranged in the air duct, or the exhaust port is communicated with the air duct, and air can be supplied to the air duct. When in use, only the first fan 13 or the second fan 23 may be turned on, or the first and second fans 23 may be turned on simultaneously to blow air. Through this embodiment, the air conditioner is inside can form the air current of two kinds of different effects, produces different air supply effects from first air outlet 11 and second air outlet 21. With the airflow adjusting assembly 40 in the foregoing embodiment, part or all of the airflow in the second air duct 20 can be sent into the first air duct 10, so that the air volume and the air pressure of the first air outlet 11 are larger, and the air supply distance is longer, and also the airflow in the first air duct 10 can be sent into the second air duct 20, so that the air output of the second air outlet 21 is larger.

Alternatively, as shown in fig. 4, the housing 1 is provided with a first air inlet 12 communicated with the first air duct 10, and the first air inlet 12 is opposite to the first air outlet 11. Optionally, the first air inlet 12 is provided with an air inlet grid. The first air inlet 12 is opposite to the first air outlet 11, that is, the first air outlet 11 is disposed at the front side of the housing 1, and then the first air inlet 12 is disposed at the rear side of the housing 1. When the first fan 13 rotates, the airflow enters from the first air inlet 12, passes through the first air duct 10, and then flows to the first air outlet 11. Optionally, the lower portion of the housing 1 is provided with a second air inlet 22 communicated with the second air duct 20. When the second fan 23 rotates, the airflow enters the second fan 23 from the second air inlet 22 at the lower part of the housing 1, and then enters the second air duct 20.

Optionally, the first fan 13 is a cross-flow fan. The cross flow fan rotates in the first air duct 10, so that the air conditioner can supply air in a long distance. Optionally, the second fan 23 is a centrifugal fan. The wind pressure of the centrifugal fan is large, and strong air flow can be generated. Optionally, the second fan 23 is an axial fan. The flow rate of the axial flow fan is larger than that of the centrifugal fan, the occupied volume is generally smaller than that of the centrifugal fan, and the axial flow fan can also supply air to the second air duct 20.

Optionally, as shown in fig. 5, the second air outlet 21 is disposed at the front side of the housing 1, an air induction opening 14 is disposed at the back side of the housing 1, and when the airflow in the second air duct 20 flows out from the second air outlet 21, the air induction opening 14 may allow external air to enter, and form a mixed airflow with the airflow in the second air duct 20, and the mixed airflow flows out from the second air outlet 21 together, so as to increase the air volume. Alternatively, the induced draft opening 14 is provided with a cover plate that can be opened and closed. When the cover is opened, the second air outlet 21 can send out the mixed air flow, and when the cover is closed, the second air outlet 21 can send out the air flow in the second air duct 20. By controlling the first fan 13 and the second fan 23 simultaneously or separately, a plurality of modes of remote air supply/quick cooling/mixed air supply of the air conditioner can be realized. For example, when the axial fan is independently started, long-distance air supply (closing of the air induction port 14)/mixed air supply (opening of the air induction port 14) can be realized; the cross flow fan is independently started, so that quick refrigeration can be realized; the axial flow fan and the cross flow fan are simultaneously started, so that long-distance air supply (the air induction port 14 is closed) and quick refrigeration can be realized; and the axial flow fan and the cross flow fan are started simultaneously, so that mixed air supply (the air induction port 14 is opened) and quick refrigeration can be realized.

In some embodiments, as shown in connection with FIG. 3, a heat exchanger 50 is also included within the housing 1. The heat exchanger 50 includes a first heat exchanging portion 51 and a second heat exchanging portion 52 connected to each other, the first heat exchanging portion 51 is disposed in the first air duct 10, and the second heat exchanging portion 52 is disposed in the second air duct 20. The first heat exchanging portion 51 of the heat exchanger 50 is connected to the second heat exchanging portion 52, the first heat exchanging portion 51 is disposed in the first air duct 10 to adjust the temperature of the air flow when the air flow passes through, and the second heat exchanging portion 52 is disposed in the second air duct 20 to adjust the temperature of the air flow in the second air duct 20. Alternatively, the first heat exchanging portion 51 and the second heat exchanging portion 52 are an integrated structure. Alternatively, the second heat exchanging portion 52 is bent with respect to the first heat exchanging portion 51. The refrigerant flows through the first heat exchanging portion 51 and the second heat exchanging portion 52, and exchanges heat with the air flows in the first air duct 10 and the second air duct 20. Optionally, the included angle between the first heat exchanging part 51 and the second heat exchanging part 52 is α, and α is greater than or equal to 90 ° and less than 180 °. Within the angle range, the heat exchanger 50 is easy to produce and high in utilization efficiency. With this embodiment, the first air duct 10 and the second air duct 20 of the air conditioner can share one heat exchanger 50 to exchange heat for the air flow inside each air duct.

In some embodiments, the first air outlet 11 is disposed at the front side of the casing 1 and corresponds to a cross-flow fan, the first heat exchanging portion 51 is disposed in parallel with the cross-flow fan, and the first air inlet 12 is disposed at the back side of the casing 1. Thus, the airflow enters from the first air inlet 12, flows through the first heat exchanging portion 51, has a larger action area with the first heat exchanging portion 51, can exchange heat better, and then flows out from the first air outlet 11 by being driven by the cross flow fan. Optionally, the second heat exchanging portion 52 is bent relative to the first heat exchanging portion 51 and extends into the second air duct 20.

Optionally, the second air duct 20 extends to below the second heat exchanging portion 52. The airflow passes through the second heat exchanging portion 52 after passing through the exhaust port of the second air duct 20, and can also flow toward the second air outlet 21 after heat exchange, and then is exhausted from the second air outlet 21.

In some embodiments, the first air duct 10 and the second air duct 20 extend in the longitudinal direction. Thus, the first duct 10 and the second duct 20 can be applied to the cabinet air conditioner. In some embodiments, the width of the second air chute 20 gradually decreases from the outlet to the inlet of the second air chute 20. When the second fan 23 is a centrifugal fan or an axial fan, the inlet of the second air duct 20 is communicated with the fan, and the width of the second air duct is smaller, so that the effect of enhancing the air pressure can be achieved. Moreover, when the first air inlet 12 is disposed at the back side of the housing 1, the entering air flow may be blocked by the second air duct 20, and if the width of the second air duct 20 is gradually reduced, the blocking of the air flow entering the first air inlet 12 can be reduced at a narrower portion of the second air duct 20.

As shown in connection with fig. 6, embodiments of the present disclosure provide a base including an outer cover 60 and a plurality of flow directing members 70. An outer cover 60 having an air outlet part 62 and a plurality of air inlet parts 61 and forming a gas flow space therein; and a plurality of flow guide members 70 disposed between the air inlet portion 61 and the air outlet portion 62, for guiding the air flow entering the circulation space so that the air flow can uniformly flow out from the air outlet portion 62.

The base is provided with an outer cover 60, a circulation space of air is formed in the outer cover 60, and air flow enters the circulation space from a plurality of air inlet portions 61 of the outer cover 60 and then flows out from an air outlet portion 62. The air flows from the air inlet portions 61 are not uniform enough when flowing out of the air outlet portion 62 after interaction. When the base is applied to cabinet air conditioner, the air current passes through air-out portion 62 and flows to air conditioner inside, not only produces the noise easily, still can influence the air-out effect of air conditioner. This application sets up water conservancy diversion part 70 in the circulation space, and water conservancy diversion part 70 is located air inlet portion 61 and goes out between the wind portion 62, and when the air current was through the circulation space, a plurality of water conservancy diversion parts 70 guided the air current, after the reposition of redundant personnel of guide, the air current became more even. Optionally, the air outlet portion 62 of the base communicates with an air supply device. By the operation of the air supply device, the external air enters the base from the air inlet part 61 and then flows to the air supply device from the air outlet part 62. The air supply device may be a centrifugal fan or an axial fan. With this embodiment, the base enables the airflow entering the interior to form a more uniform airflow to be delivered from the air outlet portion 62.

Alternatively, the housing 60 is a housing surrounded by a plate-shaped structure, and the air inlet portion 61 is opened on the surface of the housing 60. Optionally, the housing 60 is a frame, the air flow can enter and exit from the hollow portion of the frame, and the frame also has a supporting function, and can support the structure above the base. Optionally, the housing 60 is a circular truncated cone shaped frame, a plurality of air inlet portions 61 are formed on the outer periphery of the housing 60, and an air outlet portion 62 is formed on the top of the housing 60. Thus, when the upper portion of the outer cover 60 is communicated with the air supply device or with the air duct where the air supply device is located, the air flow can enter from the periphery of the base and flow from the top of the base to the air supply device or the channel where the air supply device is located.

In some embodiments, as shown in connection with FIG. 7, the flow directing member 70 is hollow and tubular and is provided with an inlet 71 and an outlet 72. The flow guide member 70 has a hollow tubular shape, so that a part of the external air enters from the inlet 71, flows along the inside of the flow guide member 70, and flows out from the outlet 72, and the flow direction of the air flow is adjusted after the air flow passes through the inside of the flow guide member 70. Part of the external air flow does not enter the flow guide member 70, but after hitting the outer sidewall of the flow guide member 70, the flow direction is changed, and a new flow direction is formed along the guidance of the outer sidewall.

In some embodiments, the outlet 72 is directed toward the air outlet 62. Thus, the airflow flowing out of the airflow guide 70 can flow toward the air outlet portion 62, and the airflow is mixed with the airflow not entering the airflow guide 70 and flows together toward the air outlet portion 62. In some embodiments, the outlet 72 is disposed at one end of the flow guide 70 and the inlet 71 is disposed at a sidewall of the flow guide 70. One end of the flow guide member 70 faces the air outlet portion 62, and the air flow is easily discharged from the outlet 72 and flows toward the air outlet portion 62. The inlet 71 is disposed on a side wall of the flow guide member 70, and after the airflow hits the side wall of the flow guide member 70, a part of the airflow can enter the flow guide member 70 through the inlet 71. Optionally, the inlet 71 is plural. Air flow can enter the interior of the flow guide member 70 from the plurality of inlets 71. Alternatively, the other end of the deflector 70 is provided at the bottom of the housing 60. In this way, the fixing of the guide member 70 is facilitated. Optionally, the other end of the air guiding member 70 is open for air intake. Thus, the air flow can also flow into the inside of the air guide member 70 from the other end of the air guide member 70.

In some embodiments, the length of the flow guide 70 is inversely proportional to the distance from the flow guide 70 to the air outlet 62. That is, the longer the air guide member 70 is from the air outlet portion 62, the shorter the air guide member 70 is from the air outlet portion 62, and the shorter the air guide member 70 is from the air outlet portion 62. Optionally, the air outlet 62 is provided at the top center of the housing 60. The air current gets into the air inlet portion 61 of base periphery back, flows to top central authorities, and the guiding component 70 that is nearer apart from air-out portion 62 is longer, is favorable to guiding the air current to air-out portion 62. In the circular truncated cone-shaped base, the longer the air guide member 70 is from the air outlet portion 62, the shorter the length thereof, and collision with the top of the base can be avoided.

In some embodiments, the diameter of the flow guide member 70 is proportional to the distance between the flow guide member 70 and the air outlet 62. The diameter of the air guiding component 70 farther from the air outlet part 62 is larger, so that the airflow entering the air guiding component 70 is more, and the distribution and guiding effects on the airflow just entering the base are stronger. The air guide member 70 closer to the air outlet portion 62 has a smaller diameter, so that part of the air flow is guided by the air guide member 70 having a smaller diameter and then flows through the air guide member 70 closer to the air outlet portion 62, and then is adjusted to be smaller again.

In some embodiments, as shown in fig. 6, the plurality of flow guiding members 70 are radially distributed, and the radial center is toward the air outlet portion 62. The plurality of flow guiding members 70 are radially distributed, and the radiation center faces the air outlet portion 62, so that the airflow tends to flow towards the radiation center along the radiation array of the plurality of flow guiding members 70 as a whole when flowing through the flow guiding members 70, which is beneficial for the airflow to flow towards the air outlet portion 62. For the base with the circular truncated cone-shaped outer cover 60, the plurality of flow guide parts 70 are distributed in a radial shape and are matched with the shape of the outer cover 60.

In some embodiments, the flow directing member 70 is provided on a side wall of the housing 60. The baffle member 70 is secured to a side wall of the housing 60, which may be the bottom side wall of the housing 60. When the air outlet portion 62 is disposed at the top of the housing 60, the air guiding member 70 extends from the bottom side wall of the housing 60 to the top, so that the air flow is guided and distributed to enter the air outlet portion 62. Alternatively, a plurality of air inlet portions 61 are provided at the outer periphery of the housing 60, an air outlet portion 62 is provided at the top of the housing 60, and a baffle member 70 is provided at the bottom side wall of the housing 60. Thus, the air flow enters the circulation space from the plurality of air inlet portions 61 on the periphery of the outer cover 60, when passing through the flow guide members 70, part of the air flow passes through the flow guide members 70, and after mixed flow, uniform air flow is formed and flows out from the air outlet portion 62.

In some embodiments, the cover 60 is frustoconical. The truncated cone-shaped outer cover 60 is easy for the base to play a supporting role, is more stable, and is suitable for air flow to enter from a plurality of inlets 71 on the periphery of the outer cover 60 and to supply air upwards. Alternatively, the housing 60 has a rectangular parallelepiped shape. The rectangular parallelepiped housing 60 also provides support for the base and for the airflow therethrough.

Alternatively, the lower portion of the housing 60 is provided with a base having an air inlet, and an air flow space is formed inside, and the air flow space is communicated with the circulation space. Thus, the air flow can enter from the air inlet part 61 of the base platform and enter from the bottom of the circulating space through the air flow space.

An embodiment of the present disclosure further provides a cabinet air conditioner, which is shown in fig. 8 and includes the base provided in any one of the foregoing embodiments. The cabinet air conditioner can guide and distribute air flow by arranging the base, so that the air flow entering the inside of the cabinet air conditioner is uniform, and the air outlet of the cabinet air conditioner is closer to natural air.

In some embodiments, as shown in fig. 1, the cabinet air conditioner includes a housing 1, the housing 1 includes a first air duct 10 and a second air duct 20, the second air duct 20 is provided with a centrifugal fan or an axial fan, and an air outlet portion 62 of the base is communicated with the second air duct 20. The centrifugal fan or the axial fan drives the air flow to enter from the base and supply air through the second air duct 20, so that the air supply effect is more natural. Moreover, the base can increase the air flow in the second air duct 20, and if the air flow adjusting assembly 40 is combined, the air flow in the second air duct 20 can be divided into the first air duct 10, so that the air outlet effect of the first air duct 10 can be adjusted.

The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The examples merely typify 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 air conditioner comprising a housing, comprising in the housing:

a first air duct;

the second air duct penetrates through the first air duct;

the communication part is arranged on the side wall of the second air duct and is configured to communicate the first air duct and the second air duct;

the air flow adjusting assembly is rotatably arranged on the communicating part and is configured to block the communicating part to separate the first air channel and the second air channel when being rotated to a first position, and conduct the communicating part to communicate the first air channel and the second air channel when being rotated to a second position.

2. The air conditioner of claim 1, wherein the airflow adjustment assembly comprises:

a rotating shaft rotatably provided in the communicating portion;

the motor is connected with the rotating shaft so as to drive the rotating shaft to rotate;

and the guide plate is fixedly connected with the rotating shaft and is configured to block the communicating part when rotating to a first position and conduct the communicating part when rotating to a second position.

3. The air conditioner as claimed in claim 1, wherein the housing has a first air outlet and a second air outlet, the first air outlet is connected to the first air duct, and the second air outlet is connected to the second air duct.

4. The air conditioner as claimed in claim 3, wherein the first outlet and the second outlet are disposed on the same side of the housing.

5. The air conditioner of claim 4, wherein the first air outlet and the second air outlet are different in height.

6. The air conditioner according to any one of claims 1 to 5, further comprising in the housing:

the first fan is arranged in the first air channel, or an exhaust port is communicated with the first air channel and communicated with the first air channel;

and the second fan is arranged in the second air channel, or the exhaust port is communicated with the second air channel.

7. The air conditioner according to any one of claims 1 to 5, further comprising in the housing:

the heat exchanger comprises a first heat exchange part and a second heat exchange part which are connected with each other, the first heat exchange part is arranged in the first air channel, and the second heat exchange part is arranged in the second air channel.

8. The air conditioner according to claim 7, wherein the second heat exchanging portion is bent with respect to the first heat exchanging portion.

9. The air conditioner according to any one of claims 1 to 5, wherein the first air duct and the second air duct extend in a longitudinal direction.

10. The air conditioner according to any one of claims 1 to 5, wherein the width of the second air duct is gradually reduced from the discharge port to the inlet port of the second air duct.

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