CN216131980U - Air conditioner - Google Patents

Abstract

The application relates to the technical field of air conditioner induced draft, and discloses an air conditioner, include: casing, air-out passageway and closing part. The shell is provided with a front end face and a rear end face, the front end face is provided with an air outlet, and the rear end face is provided with an air inducing port; the air outlet channel is penetratingly arranged in the shell, one end of the air outlet channel is communicated with the air outlet, and the other end of the air outlet channel is communicated with the air induction port; the closing part is movably connected with the shell and can open or close the induced draft opening. In this application, set up rather than swing joint's closing part on the casing, open the induced air mouth or close according to user's demand accessible closing part to adjust this air conditioner induced air or not induced air, satisfy the manifold air supply demand of user, improve user's experience.

Description

Air conditioner

Technical Field

The application relates to the technical field of air-conditioning induced draft, in particular to an air conditioner.

Background

The air conditioner is one of necessary household appliances, and is very widely applied due to the characteristic of fast refrigeration and heating, the air conditioner mostly adopts an air outlet to supply air when refrigerating or heating, when the air conditioner is in an initial state of starting, a large temperature difference often exists between an indoor environment and heat exchange air flow, so that the supplied air flow felt by a user can be too cold or too hot, and the body feeling comfort level of the user is not good.

Exist among the correlation technique and supply air through setting up air outlet and induced air mouth on the air conditioner, form the negative pressure at induced air mouth department and introduce indoor air current and heat transfer air current and mix when supplying air through the air outlet, it is gentler to make the air supply air current, improve user's comfort level, but in the correlation technique, when needs quick adjustment indoor ambient temperature, introduce indoor air current in a large number and mix with heat transfer air current and can reduce the refrigeration or the heating efficiency of air conditioner, when the temperature of indoor environment tends to the air conditioner settlement temperature gradually, it can also reduce air supply pressure to introduce indoor air current, shorten the air supply distance, thereby user's experience has been reduced.

Therefore, how to satisfy various air supply requirements of users and improve user experience becomes a problem to be solved urgently by those skilled in the art.

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 meet various air supply requirements of users and improve user experience.

In some embodiments, an air conditioner, comprising: casing, air-out passageway and closing part. The shell is provided with a front end face and a rear end face, the front end face is provided with an air outlet, and the rear end face is provided with an air inducing port; the air outlet channel is penetratingly arranged in the shell, one end of the air outlet channel is communicated with the air outlet, and the other end of the air outlet channel is communicated with the air induction port; the closing part is movably connected with the shell and can open or close the induced draft opening.

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

the inside air-out passageway that runs through that is equipped with of air conditioner of this disclosed embodiment, the heat transfer air current in the air-out passageway blows off through the air outlet that is located terminal surface before this air conditioner, can form the negative pressure region in the air-out passageway under the condition of air outlet air-out, utilize the negative pressure to introduce indoor air current through the induced air mouth and mix with the heat transfer air current, improve the mildness of air-out, set up rather than swing joint's sealing on the casing, open or close the induced air mouth according to user's demand accessible sealing, thereby adjust this air conditioner induced air or not induced air, satisfy the manifold air supply demand of user, improve user's experience.

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 view of a front end surface of an air conditioner provided in an embodiment of the present disclosure;

FIG. 3 is a schematic structural diagram of a mounting groove provided in the embodiments of the present disclosure;

FIG. 4 is an exploded view of a mounting slot and enclosure provided by embodiments of the present disclosure;

FIG. 5 is a schematic structural view of a closure provided by embodiments of the present disclosure;

FIG. 6 is a schematic structural diagram of an air inlet according to an embodiment of the present disclosure;

fig. 7 is a cross-sectional view of an air conditioner provided by an embodiment of the present disclosure;

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

FIG. 9 is a schematic structural view of a flow guide provided by an embodiment of the present disclosure;

fig. 10 is a schematic structural diagram of another air conditioner provided in the embodiment of the present disclosure.

Reference numerals:

100. a housing; 101. an air outlet; 102. an air inducing port; 103. a flow expansion air duct; 110. mounting grooves; 111. a guide groove; 112. a drive section; 113. an accommodating cavity; 120. a heat exchange airflow chamber; 200. an air outlet channel; 210. an air inlet; 300. a closing part; 310. a slide bar; 320. a rack; 400. a flow guide member; 410. an annular flow conductor; 420. connecting sheets; 430. and an annular jet orifice.

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 instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.

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 their examples and are not intended to limit the indicated devices, elements or components to a particular orientation 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; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, 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.

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.

Referring to fig. 1-5, in some embodiments, an air conditioner includes: the air outlet structure comprises a shell 100, an air outlet channel 200 and a sealing part 300. The shell 100 is provided with a front end surface and a rear end surface, the front end surface is provided with an air outlet 101, and the rear end surface is provided with an air inducing port 102; the air outlet channel 200 is penetratingly arranged in the casing 100, and one end of the air outlet channel 200 is communicated with the air outlet 101, and the other end is communicated with the air induction port 102; the closing part 300 is movably connected to the housing 100 and can open or close the induced draft opening 102.

Adopt the air conditioner that this disclosed embodiment provided, the inside air-out passageway 200 that runs through that is equipped with of air conditioner of this disclosed embodiment, the heat transfer air current in the air-out passageway 200 blows out through the air outlet 101 that is located this air conditioner preceding terminal surface, can form the negative pressure region in air-out passageway 200 under the condition of air outlet 101 air-out, utilize the negative pressure to introduce indoor air current through induced air mouth 102 and mix with the heat transfer air current, improve the gentleness nature of air-out, set up rather than swing joint's sealing 300 on casing 100, accessible sealing 300 opens induced air mouth 102 or closes according to user's demand, thereby adjust this air conditioner induced air or not induced air, satisfy the diversified air supply demand of user, improve user's experience.

Optionally, the casing 100 is a rectangular structure, the air outlet channel 200 is disposed above the inside of the casing 100, and the air outlet 101 and the air inducing opening 102 are located at an upper portion of the casing 100. Like this, the casing 100 of cuboid structure is convenient for install, has strengthened the stability of this air conditioner after the installation, sets up air-out passageway 200 in the inside top of casing 100, and air outlet 101 and induced air mouth 102 all set up the upper portion at casing 100 preceding terminal surface and rear end face, have improved the air-out height, make the air-out air current can be better at indoor diffusion.

In some examples, when a user uses the air conditioner to perform cooling or heating, if the temperature difference between the indoor temperature and the set temperature is large, the difference between the temperature of the outlet airflow and the indoor temperature is large, the outlet airflow sensed by the user is too cold or too hot, and the user feels poor comfort level, and at this time, the user can open the air induction opening 102 through the sealing part 300, and the indoor air is introduced by using the air induction opening 102 to be mixed with the heat exchange airflow to form mild outlet air, so that the feeling comfort level is improved; if a user needs to rapidly cool or heat the room, the air induction port 102 can be selectively sealed by the sealing part 300, so that the indoor air is prevented from being introduced into the air outlet channel 200 by the air induction port 102 to be mixed with the heat exchange air flow, and the cooling or heating efficiency is reduced; if the indoor temperature and the set temperature tend to be balanced, the user can selectively seal the air inducing opening 102 through the sealing part 300, so that the air outlet channel 200 can not induce air, the pressure loss of the air outlet flow can be reduced, and the air supply distance is increased.

Alternatively, the rear end surface defines the mounting groove 110, the air inducing opening 102 is located in the mounting groove 110, and the closing part 300 is slidably connected to the mounting groove 110 to open or close the mounting groove 110. Like this, set up induced air mouth 102 in mounting groove 110, utilize the negative pressure that forms in the air-out passageway 200 to introduce the mounting groove 110 with indoor air in, then get into air-out passageway 200 through induced air mouth 102 and mix with the heat transfer air current, with sealing 300 and mounting groove 110 sliding connection, be convenient for the installation and the regulation of sealing 300, the stability of sealing 300 when adjusting has been improved, thereby be convenient for adjust the position of sealing 300 according to user's demand, open or close mounting groove 110, and then control opening and closing of induced air mouth 102 better, realize the induced air or not induced air of this air conditioner, satisfy the diversified air supply demand of user better.

Alternatively, the mounting groove 110 is a rectangular groove-like structure formed on the rear end surface of the housing 100. Thus, the mounting groove 110 having the rectangular groove-like structure enables the closing portion 300 to be mounted more easily, and the mounted closing portion 300 can be adjusted more smoothly in the vertical direction along the mounting groove 110 having the rectangular groove-like structure.

Optionally, the induced draft opening 102 is located on an inner wall of the mounting groove 110 on a side facing the air outlet 101. Therefore, the inlet air of the induced air port 102 and the outlet air of the air outlet 101 are in the same direction, the introduced air flow through the induced air port 102 can be mixed with the heat exchange air flow without changing the flow direction and then blown out through the air outlet 101, so that the negative pressure formed in the air outlet channel 200 can better introduce indoor air flow through the induced air port 102, the pressure loss of the induced air flow is reduced, and the air supply distance is increased.

Optionally, a side wall of the mounting groove 110 facing away from the air outlet 101 has an opening, and the closing part 300 is slidably disposed in the opening. Like this, indoor air current gets into in mounting groove 110 through the opening under the effect of negative pressure, then flows into induced air port 102 in, sets up the opening in mounting groove 110 lateral wall that is dorsad air outlet 101, makes the air current that is introduced through the opening need not to change the flow direction can flow into air-out passageway 200 through induced air port 102 in, reduces the loss of the interior negative pressure of air-out passageway 200, improves drainage efficiency.

Optionally, the inner walls of two opposite sides of the mounting groove 110 are provided with guide grooves 111, a slide bar 310 is provided on the sealing part 300 at a position corresponding to the guide grooves 111, the slide bar 310 is limited to slide in the guide grooves 111, and the sealing part 300 is slidably connected to the mounting groove 110 through the slide bar 310. Like this, can make the closing part 300 establish with mounting groove 110 more stably through the cooperation of draw runner 310 and guide way 111 and be connected, can lead the slip direction of closing part 300 through guide way 111, make closing part 300 slide from top to bottom along the direction of guide way 111 when adjusting, the slip stability of closing part 300 has been improved, and all set up guide way 111 at the relative both sides inner wall of mounting groove 110, all set up draw runner 310 in the position that corresponds guide way 111 on closing part 300, make both sides of closing part 300 all be connected with between the mounting groove 110 through the combination of draw runner 310 and guide way 111 slidably, further improve the stability of closing part 300.

Optionally, an end surface of the mounting groove 110 facing away from the air outlet 101 is an opening, and the inner walls of two sides corresponding to the long side of the mounting groove 110 are provided with guide grooves 111. Like this, increase open-ended air inlet area, when the opening was opened to sealing 300, indoor air can be more smoothly introduced into mounting groove 110 through the opening in, because mounting groove 110 is the opening dorsad one end face of air outlet 101, consequently all be equipped with guide way 111 at the both sides inner wall that the long limit of mounting groove 110 corresponds, make sealing 300 can pass through draw runner 310 and guide way 111 sliding connection better, improve the stability of sealing 300 when the slide is adjusted.

Optionally, the closure 300 comprises: and (4) sliding the cover plate. The sliding cover plate is of a rectangular plate-shaped structure, sliding strips 310 are arranged on the long edges of the sliding cover plate, and the sliding cover plate is connected with the guide groove 111 in a sliding mode through the sliding strips 310. In this way, the sliding cover plate with the rectangular plate-shaped structure can be better matched with the opening on one end face, back to the air outlet 101, of the mounting groove 110, the sliding cover plate can be slidably arranged in the opening, the sliding strip 310 arranged at the position of the long edge of the sliding cover plate is slidably connected with the guide groove 111, sliding adjustment of the sliding cover plate is facilitated, the opening is better controlled to be closed or opened, and therefore the air induction opening 102 is better controlled to be closed or opened.

Alternatively, the long side of the sliding cover plate is perpendicular to the horizontal plane, and the sliding cover plate is slidably connected to the mounting groove 110 in the vertical direction. Like this, because casing 100 is the cuboid structure, with casing 100 vertical installation indoor, the sliding cover board is connected with mounting groove 110 slidable along vertical direction, makes the sliding cover board can depend on the casing 100 of vertical installation to carry out the slide adjusting when slide adjusting, avoids the sliding cover board to bulge casing 100, occupation indoor space.

Optionally, a driving portion 112 is disposed in the mounting groove 110, and an output end of the driving portion 112 is engaged with the sealing portion 300. In this way, the driving part 112 can drive the sealing part 300 to perform up-and-down sliding adjustment, so as to better adjust the sealing or opening of the induced draft opening 102, and the output end of the driving part 112 is engaged with the sealing part 300, so that the stability of the sealing part 300 during sliding can be improved.

Optionally, an accommodating cavity 113 is formed in the mounting groove 110, the driving portion 112 is fixedly disposed in the accommodating cavity 113, and an output end of the driving portion extends out of the accommodating cavity 113 to be engaged with the sealing portion 300. Thus, the driving part 112 is fixedly installed in the accommodating cavity 113, the driving part 112 can be hidden, the interference of the driving part 112 to the air flow in the installation groove 110 is reduced, and the attractiveness of the installation groove 110 in an open state can be improved.

Optionally, the accommodating cavity 113 is disposed on an inner wall of the mounting groove 110 on a side facing the air outlet 101. In this way, since the opening is located on a side wall of the mounting groove 110 facing away from the air outlet 101, and the sealing portion 300 is slidably disposed in the opening, that is, the sealing portion 300 is also located on a side wall of the mounting groove 110 facing away from the air outlet 101, the accommodating cavity 113 is disposed on an inner wall of the mounting groove 110 facing toward the air outlet 101, so that an output end of the driving portion 112 fixedly disposed in the accommodating cavity 113 can be better engaged with the sealing portion 300, and thus the sealing portion 300 can be better driven to perform sliding adjustment.

Optionally, a side wall of the closing part 300 facing the mounting groove 110 is provided with a rack 320, and an output end of the driving part 112 is engaged with the rack 320. In this way, the output end of the driving part 112 drives the rack 320 arranged on one side wall of the sealing part 300 facing the mounting groove 110 to move, so as to drive the sealing part 300 to slide, and the driving stability of the sealing part 300 is further enhanced by the driving mode that the output end of the driving part 112 is meshed and connected with the rack 320, so as to facilitate the sliding adjustment of the sealing part 300.

Optionally, two driving portions 112 are provided, the positions corresponding to the long sides of the sealing portion 300 are provided with racks 320, the output end of one of the two driving portions 112 is meshed with the rack 320 corresponding to the long side of one side of the sealing portion 300, and the output end of the other driving portion is meshed with the rack 320 corresponding to the long side of the other side of the sealing portion 300. In this way, by providing the two driving portions 112, the output ends of the two driving portions 112 are respectively engaged with the racks 320 corresponding to the long sides of the sealing portion 300, and the sealing portion 300 is driven by the two driving portions 112 to perform sliding adjustment, so that the stability of the sealing portion 300 during sliding adjustment is further enhanced.

Alternatively, the driving part 112 is a motor, and the output end thereof has a gear, and the gear is engaged with the rack 320. Like this, the motor easily obtains, and driven cost is lower, and the mode through motor drive gear, and then drive and gear engagement's rack 320 motion, stability is higher.

Alternatively, a travel switch is provided on the driving portion 112. In this way, the stroke switch can control the driving stroke of the driving part 112, and thus the stroke of the closing part 300, and more preferably the sliding of the closing part 300 controls the closing or opening of the air inducing opening 102.

As shown in fig. 6 to 9, in some alternative embodiments, the inner sidewall of the air outlet channel 200 is provided with an air inlet 210. Like this, in heat transfer air current can get into air-out passageway 200 through air intake 210, because induced air port 102 and air-out passageway 200's the other end intercommunication, induced air current gets into air-out passageway 200 from the rear of air-out passageway 200 in, consequently sets up air intake 210 on the inside wall of air-out passageway 200, makes heat transfer air current can with the more even mixture of induced air current, forms gentle air-out, improves air supply travelling comfort.

Optionally, a heat exchange airflow chamber 120 is provided in the casing 100, and the air outlet channel 200 extends through the heat exchange airflow chamber 120. Thus, since the air outlet channel 200 penetrates through the heat exchange airflow chamber 120 and the air inlet 210 is located on the inner wall of the air outlet channel 200, the heat exchange airflow in the heat exchange airflow chamber 120 can more uniformly enter the air outlet channel 200 through the air inlet 210 and be blown out.

Optionally, an indoor fan is disposed at a lower side of the heat exchange airflow chamber 120 and is communicated with an air outlet end of the indoor fan, and a heat exchanger is disposed between the heat exchange airflow chamber 120 and the air outlet end of the indoor fan. Thus, indoor air is sucked by the indoor fan, the indoor air flows into the heat exchange airflow cavity 120 under the action of the indoor fan, heat exchange is performed between the indoor air and the heat exchanger to form heat exchange airflow in the process of flowing into the heat exchange airflow cavity 120, and the heat exchange airflow enters the air outlet channel 200 through the air inlet 210 and is blown out, so that the temperature of an indoor environment is better adjusted.

Optionally, a return air inlet is provided on the casing 100 at a position corresponding to the air inlet end of the indoor fan. Therefore, indoor air can be sucked by the indoor fan through the air return opening and then exchanges heat with the heat exchanger to form heat exchange airflow.

Optionally, the flow surface of the air outlet channel 200 is circular, and the air inlet 210 is an annular opening formed in the inner side wall of the air outlet channel 200. Like this, make the air current in the air-out passageway 200 can more smooth and easy circulation, the heat transfer air current in the heat transfer air current chamber 120 can be more even gets into in the air-out passageway 200 through annular air intake 210, make the air current pressure in the air-out passageway 200 more balanced, when going out the wind through air outlet 101, it is also more even to form the negative pressure region at air-out passageway 200 rear end, introduce the room air through induced air mouth 102 better, and annular air intake air current can play the effect of encirclement to the induced air current, make the heat transfer air current can more evenly mix with the induced air current, form mild air-out, further improve air supply travelling comfort.

Optionally, the air outlet channel 200 is a cylindrical channel, the air outlet 101 and the air induction port 102 are both circular, and the centers of the air outlet 101, the air induction port 102 and the air outlet channel 200 are located on the same axis. Therefore, the flowing direction of the air flow in the air outlet channel 200 is consistent with the air outlet direction of the air outlet 101 and the air inducing direction of the air inducing port 102, the air flow flowing in the air outlet channel 200 can be smoothly blown out from the air outlet 101, the air flow introduced by the air inducing port 102 can be better mixed with the heat exchange air flow, the loss of the air flow pressure is reduced, and the air supply distance is increased.

Optionally, a flow guide 400 is disposed in the air inlet 210. Like this, will lead through water conservancy diversion spare 400 the heat transfer air current that gets into in the air-out passageway 200 through air intake 210, make the heat transfer air current flow towards the direction of air outlet 101, then blow off through air outlet 101, make the flow of heat transfer air current more smooth, can form the negative pressure region better behind air-out passageway 200 and draw air, improve air supply and induced air effect.

Optionally, the flow guide member 400 is composed of a plurality of annular flow guide bodies 410, the plurality of annular flow guide bodies 410 are uniformly arranged along the axial direction thereof, and an annular jet opening 430 facing the air outlet 101 is defined between adjacent annular flow guide bodies 410. Thus, when the heat exchange airflow flowing into the air outlet channel 200 through the air inlet 210 flows through the flow guide member 400 formed by the plurality of annular flow guides 410, the heat exchange airflow is guided by the plurality of annular flow guides 410, because the air inlet 210 is an annular opening arranged on the inner side wall of the air outlet channel 200, the heat exchange airflow also presents an annular air inlet area when entering the air outlet channel 200, and therefore the airflow in the annular air inlet area is guided by the plurality of annular flow guides 410, the heat exchange airflow can be guided more uniformly, the guided heat exchange airflow is blown into the air outlet channel 200 through the annular jet openings 430, the heat exchange airflow entering the air outlet channel 200 can be blown out through the air outlet 101 more uniformly, and the uniformity of air outlet is improved.

Optionally, the centers of the plurality of annular flow conductors 410 are on the same axis. Thus, the flow guide member 400 formed by the plurality of annular flow guide bodies 410 can be adapted to the annular air inlet 210, so that the flow guide member 400 can be better hidden and installed in the air inlet 210, and the centers of the plurality of annular flow guide bodies 410 are located on the same axis, so that the previous annular flow guide body 410 can be prevented from shielding the airflow guided by the next annular flow guide body 410, and the airflow can flow more generally.

Optionally, the annular flow conductor 410 is a trumpet-like structure with an outer side curved towards its central axis. Like this, make the outer annular surface of annular baffle body 410 form the curved surface that can the water conservancy diversion, because air intake 210 is the annular and sets up in the inside wall of air-out passageway 200, be equipped with water conservancy diversion piece 400 in the air intake 210, water conservancy diversion piece 400 comprises the annular baffle body 410 of a plurality of loudspeaker column structures again, consequently when going into air through air intake 210 to air-out passageway 200, the inlet air current blows earlier on the outer annular surface of annular baffle body 410, thereby carry out better direction to the inlet air current through a plurality of annular baffle bodies 410, make the more even air current of inlet air blow in air-out passageway 200, form the air current to air-out passageway 200 axis skew, assemble into powerful air current in air-out passageway 200's axis region, improve the air supply distance.

Optionally, the annular flow conductors 410 have a wide mouth and a narrow mouth, and the narrow mouths of the plurality of annular flow conductors 410 in the flow conductor 400 are all arranged towards the air outlet 101. In this way, since the annular flow guiding bodies 410 are of a trumpet-shaped structure, the thin openings of the plurality of annular flow guiding bodies 410 in the flow guiding member 400 are all arranged towards the air outlet 101, so that the air flow guided by the outer annular surface of the annular flow guiding bodies 410 can be better jetted towards the direction of the air outlet 101 of the air outlet channel 200.

Optionally, the inner ring diameter of the annular flow guide body 410 is the same as the inner diameter of the air outlet channel 200. Therefore, the flow guide member 400 composed of the plurality of annular flow guide bodies 410 can be hidden and installed in the annular air inlet 210, the appearance is attractive, meanwhile, the flow guide member 400 can be prevented from blocking the induced air flow at the rear, and the loss of the air flow pressure is reduced.

Optionally, the plurality of annular flow conductors 410 are connected by a plurality of connecting pieces 420, and the plurality of connecting pieces 420 are arranged along the annular surface of the annular flow conductor 410. Like this, connect a plurality of annular baffle bodies 410 front and back through connection piece 420 and constitute baffle 400, can strengthen baffle 400's overall stability, and set up a plurality of connection pieces 420 of arranging along annular baffle body 410's anchor ring not only can constitute baffle 400 with the firm connection of a plurality of annular baffle bodies 410 together, can also play the effect of separating the water conservancy diversion to the air inlet flow, the water conservancy diversion effect of baffle 400 has further been improved, the homogeneity that makes the air-out air current after the water conservancy diversion 400 water conservancy diversion is better.

Alternatively, the connecting piece 420 is parallel to the central axis of the annular flow conductor 410 in the axial direction of the annular flow conductor 410. Thus, since the air inlet 210 is annular, the air intake flow radially enters the annular flow conductor 410, so that the connecting piece 420 is axially parallel to the annular flow conductor 410, which can reduce the interference of the connecting piece 420 on the air intake flow and reduce the pressure loss of the air intake flow.

Alternatively, the connecting pieces 420 are connected to the inner wall of the intake vent 210 along both ends of the annular flow guiding body 410 in the axial direction. Therefore, the connecting sheet 420 can be firmly connected with the air outlet channel 200, and the flow guide piece 400 composed of the plurality of annular flow guide bodies 410 is fixed in the air inlet 210 through the connecting sheet 420, so that the stability of the flow guide piece 400 is improved, and the heat exchange air flow is better guided.

Optionally, the thickness of the connecting piece 420 gradually decreases from its leeward end to its windward end in the radial direction of the annular flow conductor 410. Therefore, the influence of the windward end of the connecting piece 420 on the intake airflow can be reduced, the function of gathering and guiding the intake airflow can be achieved, and the flow guiding effect of the flow guiding piece 400 consisting of the plurality of annular flow guiding bodies 410 is further improved.

As shown in fig. 10, in some optional embodiments, the air outlet 101 communicates with one end of the air outlet channel 200 through the air diffuser 103. Therefore, airflow flowing in the air outlet channel 200 flows to the position of the air outlet 101 through the flow expansion air channel 103 and then is blown out through the air outlet 101, the air outlet area of the air outlet 101 is increased, the air outlet airflow can be better diffused indoors, and the air supply comfort is improved.

Optionally, the flow expansion duct 103 is a trumpet-shaped structure, and a thick opening thereof is communicated with the air outlet 101, and a thin opening thereof is communicated with the air outlet channel 200. In this way, the inner ring surface of the flow-expanding air duct 103 guides the airflow flowing out from the air outlet channel 200 to diffuse toward the air outlet 101, and then the airflow is blown out through the air outlet 101, so that the airflow blown out through the air outlet 101 can be better diffused into the room, and the cooling or heating efficiency is improved.

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:

the air conditioner comprises a shell (100) and a fan, wherein the shell is provided with a front end face and a rear end face, an air outlet (101) is formed in the front end face, and an air inlet (102) is formed in the rear end face;

the air outlet channel (200) is penetratingly arranged in the shell (100), one end of the air outlet channel (200) is communicated with the air outlet (101), and the other end of the air outlet channel is communicated with the air induction port (102);

and the closing part (300) is movably connected with the shell (100) and can open or close the air inducing opening (102).

2. The air conditioner according to claim 1, wherein the rear end surface defines a mounting groove (110), the air induction opening (102) is located in the mounting groove (110), and the closing part (300) is slidably coupled to the mounting groove (110) to open or close the mounting groove (110).

3. The air conditioner according to claim 2, wherein the inner walls of two opposite sides of the mounting groove (110) are provided with guide grooves (111), the closing part (300) is provided with slide bars (310) corresponding to the guide grooves (111), the slide bars (310) are limited in the guide grooves (111) to slide, and the closing part (300) is slidably connected with the mounting groove (110) through the slide bars (310).

4. The air conditioner according to claim 2, wherein a driving portion (112) is provided in the mounting groove (110), and an output end of the driving portion (112) is engaged with the closing portion (300).

5. The air conditioner according to claim 4, wherein a side wall of the closing part (300) facing the mounting groove (110) is provided with a rack (320), and an output end of the driving part (112) is engaged with the rack (320).

6. The air conditioner according to any one of claims 1 to 5, wherein the inner side wall of the air outlet channel (200) is provided with an air inlet (210).

7. The air conditioner according to claim 6, wherein the flow surface of the air outlet channel (200) is circular, and the air inlet (210) is an annular opening formed in the inner side wall of the air outlet channel (200).

8. The air conditioner as claimed in claim 6, wherein a deflector (400) is provided in the intake vent (210).

9. The air conditioner according to claim 8, wherein the flow guide member (400) is composed of a plurality of annular flow guide bodies (410), the plurality of annular flow guide bodies (410) are uniformly arranged along an axial direction thereof, and an annular jet port (430) facing the air outlet port (101) is defined between adjacent annular flow guide bodies (410).

10. The air conditioner according to any one of claims 1 to 5, wherein the air outlet (101) is communicated with one end of the air outlet channel (200) through a diffuser duct (103).

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