CN114484826A - Air conditioner - Google Patents

Abstract

The application relates to the technical field of intelligent household appliances, and discloses an air conditioner, including: casing, efflux passageway, rotating part and efflux mouth. The shell comprises an annular air outlet; the jet flow channel is arranged at the circle center of the annular air outlet; the rotating part is rotatably connected with one end, facing the annular air outlet, of the jet flow channel, and the end is closed; the jet orifice is arranged on the rotating part. In this application, set up rotating part and jet flow channel in annular air outlet's circular department, the jet flow mouth sets up on the rotating part, and along with the rotatory air-out angle that changes the jet flow mouth of rotating part, the high-speed air current that the jet flow mouth jetted out drives the air-out direction change of whole annular air outlet, and then drives the air conditioner air-out through the efflux, makes its whole have diversified air-out mode, satisfies people to the diversified demand of air-out mode.

Description

Air conditioner

Technical Field

The application relates to the technical field of intelligent household appliances, for example to an air conditioner.

Background

At present, with the development of science and technology and the improvement of living standard, the existing common square cabinet air conditioner can not meet the requirements of users, and the air supply mode of the air conditioner begins to develop towards intellectualization and diversification. In recent years, various air conditioners capable of increasing the air supply distance of the air conditioner or neutralizing the air outlet temperature of the air conditioner through jet flow are available on the market.

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:

the jet air-out mode is single, and the colorful requirements of people cannot be met.

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 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, which drives air outlet of the air conditioner through jet flow to enable the air conditioner to have various air outlet modes, and various requirements of people on the air outlet modes are met.

In some embodiments, an air conditioner includes: casing, efflux passageway, rotating part and efflux mouth. The shell comprises an annular air outlet; the jet flow channel is arranged at the circle center of the annular air outlet; the rotating part is rotatably connected with one end, facing the annular air outlet, of the jet flow channel and seals the end; the jet orifice is arranged on the rotating part.

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

the setting of circular department at annular air outlet is used for fluidic rotating part and jet flow channel, and the jet orifice setting is on the rotating part, and along with the rotatory air-out angle that changes the jet orifice of rotating part, the high-speed air current that the jet orifice jetted out drives the air-out direction change of whole annular air outlet, and then drives the air conditioner air-out through the efflux, makes its whole have diversified air-out mode, satisfies people to the diversified demand of air-out mode.

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 sectional view of an air conditioner provided in an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of an air conditioner provided in an embodiment of the present disclosure;

FIG. 3 is a schematic view of a rotary part and fluidic channels provided by embodiments of the present disclosure;

FIG. 4 is a schematic structural view of another rotating portion and fluidic channels provided by embodiments of the present disclosure;

FIG. 5 is a schematic structural view of another rotating portion and fluidic channels provided by embodiments of the present disclosure;

fig. 6 is a schematic structural view of a rotating portion provided in an embodiment of the present disclosure;

fig. 7 is a schematic structural diagram of a driving device provided in an embodiment of the present disclosure;

FIG. 8 is a schematic structural view of a trumpet connection provided by an embodiment of the present disclosure;

fig. 9 is a schematic structural diagram of a jet orifice provided in an embodiment of the present disclosure.

Reference numerals:

100. a housing; 101. an annular air outlet; 102. an air outlet cavity; 103. a jet air inlet; 104. an air inlet grille; 200. a fluidic channel; 201. a jet fan; 202. an on-off valve; 203. a horn-shaped connecting structure; 204. a first circular connection port; 205. a second circular connector; 206. a flow deflector; 207. an air flow path; 300. a rotating part; 301. a jet orifice; 400. a centrifugal fan; 401. a closing baffle; 500. a heat exchanger; 600. a drive device; 601. an annular tooth; 602. a gear; 603. a drive motor; 604. and a motor bracket.

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.

In the disclosed embodiment, the character "/" represents the sign of the division in the mathematical formula.

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 conjunction with fig. 1 to 9, an embodiment of the present disclosure provides an air conditioner including: housing 100, fluidic channel 200, rotating portion 300, and fluidic port 301. The housing 100 comprises an annular air outlet 101; the jet flow channel 200 is arranged at the circle center of the annular air outlet 101; the rotating part 300 is rotatably connected with one end of the jet flow channel 200 facing the annular air outlet 101, and the end is closed; the jet port 301 is provided on the rotary portion 300.

Adopt the air conditioner that this disclosed embodiment provided, set up in annular air outlet 101's circular department and be used for fluidic rotating part 300 and efflux passageway 200, efflux mouth 301 sets up on rotating part 300, the rotating part 300 along with rotating part 300 changes efflux mouth 301's air-out angle, the high-speed air current that efflux mouth 301 jets out drives the air-out direction change of whole annular air outlet 101, and then drive the air conditioner air-out through the efflux, make its whole diversified air-out mode that has, satisfy people to the diversified demand of air-out mode.

Optionally, an air outlet cavity 102 is defined inside the casing 100, and the annular air outlet 101 and the other end of the jet flow channel 200 are both communicated with the air outlet cavity 102. Therefore, the annular air outlet 101 and the jet flow air outlet of the air conditioner both provide air flow at the air outlet cavity 102, the jet flow air outlet structure is simplified, the temperature of the jet flow air outlet is the same as that of the annular air outlet 101, and the stability of the temperature of the whole air conditioner air outlet is favorably maintained.

Optionally, the jet flow channel 200 is communicated with the jet flow fan 201, and the other end of the jet flow channel 200 is communicated with the air outlet cavity 102 inside the casing 100. Therefore, the jet flow channel 200 can be used for conducting flow from the air outlet cavity 102, the jet flow is consistent with the air source of the air outlet of the air conditioner, the temperature of the jet flow air outlet is the same as that of the air outlet of the annular air outlet 101, and the stability of the temperature of the air outlet of the air conditioner is kept.

Optionally, a jet air inlet 103 is formed in the housing 100, the jet channel 200 is communicated with the jet fan 201, and an air inlet end of the jet fan 201 is communicated with the jet air inlet 103. Like this, make fluidic channel 200 carry out the drainage by the outside of air conditioner, the air conditioner outside is not heated or refrigerated air current and the inside through heating or refrigerated air current mixture of air conditioner, prevents that air conditioner air-out temperature is too high or low excessively, improves the travelling comfort of the whole air-out of air conditioner.

Optionally, an on-off valve 202 is disposed within the fluidic channel 200. Like this, can control fluidic channel 200's switch or the size of opening through the ooff valve 202 that sets up in fluidic channel 200, and then the switch of control efflux air-out or the size of efflux air-out, through the air-out of adjustment efflux air-out and then influence annular air outlet 101, drive the whole diversified air-out mode that has of air conditioner, satisfy people to the diversified demand of air-out mode.

Optionally, a centrifugal fan 400 is disposed inside the air outlet cavity 102, an air outlet end of the centrifugal fan 400 faces the jet flow channel 300, and a heat exchanger 500 is disposed between the air outlet end and the jet flow channel 300. In this way, the centrifugal fan 400 is used for providing air flow, and the heat exchanger 500 is arranged at the air outlet end of the centrifugal fan 400, so that the air flow which is subjected to heat exchange through the heat exchanger 500 can be stably provided for the air conditioner.

Optionally, one end of the jet channel 200 faces the air outlet end of the centrifugal fan 400. Thus, the air outlet of the centrifugal fan 400 can be directly blown to the jet flow channel 200, so that the jet flow air inlet is smoother, and the jet flow efficiency is improved.

Optionally, the heat exchanger 500 comprises: a first heat exchange plate and a second heat exchange plate. One side of the first heat exchange plate is connected with one side of the second heat exchange plate, a set included angle is formed between the first heat exchange plate and the second heat exchange plate, a conical structure is formed, and the conical opening faces the air outlet end of the centrifugal fan 400. Like this, what make centrifugal fan 400 air-out can be more even passes through heat exchanger 500, improves heat exchange efficiency of heat exchanger 500.

Optionally, a closed baffle 401 is disposed around the air outlet end of the centrifugal fan 400, and the closed baffle 401 divides the air outlet cavity 102 into an upper half and a lower half. Like this, through the space separation that the closed baffle 401 of setting at centrifugal fan 400's air-out end was injectd the casing 100 inside, prevent that the air current of centrifugal fan 400 air intake and air outlet department from taking place the mixed flow, better improvement air conditioner operation's stability.

Optionally, the air outlet end of the centrifugal fan 400 is vertically arranged to discharge air to the upper side inside the casing 100. Thus, air can be efficiently supplied, unnecessary wind resistance is reduced, and the air supply efficiency of the centrifugal fan 400 is improved.

Optionally, the casing 100 is provided with an air inlet grille 104 on the side, and the air inlet of the centrifugal fan 400 faces the air inlet grille 104. Thus, the centrifugal fan 400 can absorb air flow through the air inlet grille 104, so that the air flow is smoother, and the air flow is effectively filtered through the air inlet grille 104, so that the air flow entering the air conditioner is cleaner.

Alternatively, the rotary part 300 is a bowl-shaped structure and the jet opening 301 is arranged within a preset distance from the circumference of the bowl-shaped structure. Like this, the rotating part 300 is convenient for the installation setting in the inboard department of annular export for the alms bowl shape structure, and jet 301 sets up in the preset distance of the circumference of the alms bowl shape structure of rotating part 300, make jet 301 be closer to the circumference of alms bowl shape structure, jet 301's efflux air-out is closer to annular air outlet 101, the air-out direction that can be better drives annular air outlet 101 through the efflux air-out changes, make the air conditioner whole have diversified air-out mode, satisfy people to the diversified demand of air-out mode.

Alternatively, the jet opening 301 protrudes out of the bowl-shaped structure and is arranged obliquely. Like this, the outstanding alms bowl shape structure setting of efflux orifice 301 can increase the range of efflux orifice 301, makes efflux orifice 301 air-out farther to efflux orifice 301 slope sets up structurally at alms bowl, makes the air current that efflux orifice 301 jetted out can and the air-out of air conditioner between form certain angle, the change of the whole air-out angle of better drive air conditioner, thereby makes the whole diversified air-out mode that possesses of air conditioner, further promotes the air-out effect.

Optionally, a flow deflector 206 is disposed on one side of the jet orifice 301. Like this, the water conservancy diversion piece 206 sets up in one side of efflux mouth 301, has the water conservancy diversion effect to the air-out of efflux mouth 301, can change the air-out direction of efflux mouth 301 to improve the air supply distance of efflux air-out, and then drive the holistic air-out angle skew of air conditioner through the air current that efflux mouth 301 jetted out, make the whole diversified air-out mode that possesses of air conditioner.

Alternatively, the flow deflector 206 is disposed on a side of the jet port 301 away from the center of the rotation portion 300, and the flow deflector 206 is entirely inclined toward the center of the rotation portion 300. Thus, the air outlet of the jet opening 301 is guided, the air outlet direction of the jet opening 301 deviates to the center of the rotating part 300, and the air outlet effect is improved while the air outlet direction of the jet opening 301 is changed.

Optionally, the predetermined distance is less than or equal to one third of the radius of the bowl-shaped structure. Like this, predetermine the distance and can lead to the air current that jet orifice 301 jetted out and the air-out of air conditioner far away apart for a third of the radius of alms bowl shape structure, and then reduced the influence of the air current that jet orifice 301 jetted out to the air-conditioner air-out, lead to the air-conditioner air-out can not take place the skew along with the air current that jet orifice 301 jetted out, reduce the holistic air-out effect of air-conditioner, consequently will predetermine the distance and set up to be less than or equal to alms bowl shape structure radial one third, not only can make the air current that jet orifice 301 jetted out and the air-out of air-conditioner more close, the air-conditioner air-out also can take place the skew along with the air current that jet orifice 301 jetted out, improve the holistic air-out effect of air-conditioner, and enable to form certain angle between the air current that jet orifice 301 jetted out and the air-out of air-conditioner, the change of the whole air-out angle of better drive, thereby make the air-conditioner wholly possess the diversified air-out mode.

It will be appreciated that the predetermined distance is the distance between the circumference of the bowl-shaped structure and the jet opening 301.

Alternatively, the bowl-shaped structure refers to a structure in which the middle portion protrudes outward, the mouth portion and the bottom portion are contracted toward the center, and the diameter of the mouth portion is smaller than that of the middle portion. Therefore, the outer side surface of the bowl-shaped structure is arc-shaped, and the bowl-shaped structure is applied to an air conditioner and has a guiding effect on the air outlet of the air conditioner, so that the air outlet efficiency of the air conditioner is improved.

Alternatively, the mouth of the bowl structure is disposed towards one end of the fluidic channel 200. Thus, the airflow in the jet flow channel 200 enters the rotating part 300 through the mouth part of the bowl-shaped structure, so that the airflow in the jet flow channel 200 can stably enter the rotating part 300, the airflow flows more smoothly, and the stability of the airflow flow is improved.

Optionally, the base of the bowl structure is an arcuate surface. Like this, the arcwall face structure can carry out the water conservancy diversion to the air-out of air conditioner to can cooperate with the air outlet of air conditioner, make the air-out of air conditioner be the annular, the annular air-out skew of drive that rotating part 300 can be better, thereby make the whole diversified air-out mode that possesses of air conditioner, improve the air-out effect.

Optionally, one end of the fluidic channel 200 is provided with a trumpet shaped connecting structure 203, and the diameter at the mouth edge of the trumpet shaped connecting structure 203 is the same as the diameter at the mouth edge of the bowl shaped structure. Like this, fluidic channel 200 is connected with alms bowl shape structure through tubaeform connection structure 203, and when installing in the air conditioner use, tubaeform connection structure 203 has the effect to the circumference water conservancy diversion to the air current that flows through its outside, makes the air current form annular air-out region under tubaeform connection structure 203's mediation to promote the air-out efficiency of air conditioner.

Optionally, the mouth edge of the trumpet shaped connecting structure 203 is connected with the mouth edge of the bowl shaped structure through a bearing. Thus, the connection between the horn-shaped connecting structure 203 and the bowl-shaped structure is more flexible by the bearing, the horn-shaped connecting structure 203 and the bowl-shaped structure can rotate relatively, and the rotating stability of the rotating part 300 of the bowl-shaped structure is improved.

Optionally, the rotating portion 300 is coaxial with the center of the fluidic channel 200. Thus, the air flow in the jet flow channel 200 can be smoothly and stably flowed to the rotating part 300, and the air flow flowing efficiency is further improved.

Alternatively, one end of the trumpet-shaped connection structure 203 is a first circular connection port 204, and the other end is a second circular connection port 205, and the first circular connection port 204 is connected with one end of the fluidic channel 200, and the second circular connection port 205 is connected with one end of the rotation part 300. In this way, the first circular connection port 204 and the second circular connection port 205 of the trumpet-shaped connection structure 203 are respectively connected with the jet flow channel 200 and the rotating part 300, so that the trumpet-shaped connection structure 203 can tightly communicate the jet flow channel 200 with the rotating part 300, and the smooth and stable flow of the air current from the jet flow channel 200 to the rotating part 300 is ensured.

Optionally, the diameter of the first circular connection port 204 is smaller than the diameter of the second circular connection port 205. Like this, tubaeform connection structure 203 can be inseparabler be connected alms bowl shape structure and jet current passageway 200, and when installing the use on the air conditioner, the air-out of air conditioner is through tubaeform connection structure 203, makes it have the water conservancy diversion effect to the air current that flows through here to the air outlet of cooperation air conditioner makes the air-out of air conditioner be the annular, thereby makes the whole diversified air-out mode that possesses of air conditioner, improves the air-out effect of air conditioner.

Optionally, the diameter of the first circular connection port 204 is half the diameter of the second circular connection port 205. Like this, can be stable dredge the air current of flow through tubaeform connection structure 203 department to the air outlet of cooperation air conditioner makes the air-out of air conditioner be the annular, thereby makes the whole diversified air-out mode that possesses of air conditioner, further improves the air-out effect of air conditioner.

Optionally, the air conditioner further comprises: the device 600 is driven. The driving device 600 is connected to the rotating part 300 and configured to drive the rotating part 300 to rotate. Like this, drive arrangement 600 provides power for rotating part 300, makes efflux mouth 301 can rotate along with rotating part 300 to when making the air current in fluidic channel 200 jet out through efflux mouth 301, its fluidic direction changes along with the rotation of rotating part 300, and then can drive the change of the whole air-out direction of air conditioner.

Alternatively, the driving device 600 includes: ring gear 601, gear 602, and drive motor 603. The ring gear 601 is fixedly coupled to one side of the rotating portion 300, the gear 602 is engaged with the ring gear 601, and an output shaft of the driving motor 603 is coupled to the gear 602. In this way, the gear 602 is driven by the driving motor 603 to rotate, the gear 602 and the annular tooth 601 are meshed to drive the annular tooth 601 to rotate, and further the rotating part 300 is driven to rotate, so that the driving is more direct and efficient, and the position of the jet orifice 301 on the rotating part 300 is changed under the driving of the driving device 600, so that the direction of the air flow jetted out from the jet orifice 301 is changed, and the jet orifice 301 can be blown out in multiple directions. Wherein the ring-shaped teeth 601 are provided at a side where the rotary part 300 is connected to the trumpet-shaped connection structure 203.

Alternatively, the drive motor 603 is fixedly mounted within the trumpet connection structure 203. Like this, the inner space of the horn-shaped connection structure 203 of can not only reasonable utilization prevents that drive motor 603 from occupying the great installation space of rotating part 300 to enable drive motor 603 not to influence the rotating part 300 rotation, thereby promote the stability of rotating part 300 in rotatory process.

Alternatively, the driving motor 603 is fixed on the inner wall or the tapered channel of the trumpet-shaped connecting structure 203 through a motor bracket 604. Thus, the driving motor 603 can be more firmly fixed, and the stability of the rotation of the driving rotary part 300 can be improved.

Alternatively, the rotating part 300 includes: an air flow path 207. The air flow passage 207 is provided inside the rotary member 300, and has one end communicating with the jet flow channel 200 and the other end communicating with the jet orifice 301. In this way, the airflow channel 200 is conveyed to the jet port 301 through the airflow passage 207, so that the airflow can be smoothly passed through the rotating portion 300 during rotation, and the stability of the jet airflow can be improved.

Optionally, a rotational connection is made between the airflow channel 207 and the fluidic channel 200. Therefore, the rotary connection enables the connection between the airflow channel 207 and the jet flow channel 200 to be more flexible, ensures that the airflow channel 207 and the jet flow channel 200 can rotate relatively, can prevent the jet flow channel 200 from influencing the rotation of the airflow channel 207, and improves the stability of the rotation of the airflow channel 207.

Alternatively, the airflow passage 207 is offset from the center of the rotating portion 300 toward the periphery. Therefore, the direction of the airflow is changed through the deviated airflow channel 207, so that the airflow can more efficiently and stably flow to the jet orifice 301, the resistance of the airflow is reduced, and the stability of jet air outlet is improved.

Optionally, the flow passage 207 has a decreasing flow area from the fluidic channel 200 to the fluidic port 301. Like this, make the air current in the air current passageway 207 reduce gradually along with flow direction flow area, convert static pressure into dynamic pressure, improve the air current velocity of flow that efflux mouth 301 goes out, and then can make the efflux keep higher velocity of flow, and then the air-out direction of better drive annular air outlet 101 takes place to deflect, makes the whole diversified air-out mode that has of air conditioner, satisfies people to the diversified demand of air-out mode.

Optionally, the maximum flow area of the airflow channel 207 is greater than or equal to 2 times its minimum flow area and less than or equal to 4 times its minimum flow area. Thus, when the maximum flow area of the airflow channel 207 is smaller than 2 times of the minimum flow area, the difference between the maximum flow area and the minimum flow area of the airflow channel 207 is too small, the funnel effect generated by the airflow in the airflow channel 207 is weak, the efficiency of converting the static pressure into the dynamic pressure of the airflow is reduced, the airflow speed is increased slowly, the air outlet speed of the jet opening 301 is reduced, and the jet effect is reduced; when the maximum flow area of the airflow channel 207 is greater than 4 times of the minimum flow area, the difference between the maximum flow area and the minimum flow area of the airflow channel 207 is too large, so that the airflow flows too fast to the minimum flow area, the airflow is gathered too fast, congestion is generated in the airflow channel 207, the wind resistance is too large, and normal air outlet is affected; therefore, the maximum flow area of the airflow channel 207 is set to be 2-4 times of the minimum flow area, so that the funnel effect is generated in the flowing process of the airflow in the airflow channel 207, the airflow flowing speed is improved, the wind resistance is reduced, and the air outlet is more stable.

Optionally, the maximum flow area of the airflow channel 207 is 3 times its minimum flow area. In this way, the funnel effect is generated during the flowing process of the airflow in the airflow channel 207 while the airflow in the airflow channel 207 is made to stably flow, the airflow flowing speed is increased, and the jet effect is improved.

Optionally, the jet opening 301 is an arc-shaped structure. Like this, make the efflux air-out form curved air-out effect, agree with mutually with annular air outlet 101's air-out, make the efflux air-out can be better cause the influence to annular air outlet 101's air-out, drive annular air outlet 101's air-out skew, and the efflux mouth 301 of arc structure can also increase the area of efflux air-out, further influence the air-out of annular air outlet 101, more efficient drives annular air outlet 101's air-out direction and squints, and then make the air conditioner wholly have diversified air-out mode, satisfy people to the diversified demand of air-out mode.

Optionally, the radian of the arc-shaped structure of the jet orifice 301 is greater than or equal to pi/3 and less than or equal to 2 pi/3. Like this, when the radian of jet orifice 301 is less than pi/3, can make jet orifice 301 undersize, lead to the air current to gather in jet orifice 301 department, cause the air current to block up, can't jet out fast, thereby reduce jet velocity and efflux effect, when the radian of jet orifice 301 is greater than pi/3, the air current flows too steadily, can't jet out at a high speed, the air current that leads to jet orifice 301 to jet out can't influence the whole air-out of air conditioner, the air-out effect has been reduced, set up the radian between 2 pi/3 to pi/3, the change of the whole air-out angle of drive air conditioner that makes the air-out ability of jet orifice 301 better, make the air-conditioner air-out take place the skew, thereby promote the efflux effect.

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 including an annular air outlet;

the jet flow channel is arranged at the circle center of the annular air outlet;

the rotating part is rotatably connected with one end, facing the annular air outlet, of the jet flow channel and seals the end;

and the jet orifice is arranged on the rotating part.

2. The air conditioner as claimed in claim 1, wherein an air outlet cavity is defined inside the housing, and the annular air outlet and the other end of the jet flow channel are both communicated with the air outlet cavity.

3. The air conditioner according to claim 2, wherein an on-off valve is provided in the jet flow passage.

4. The air conditioner according to claim 2, wherein a centrifugal fan is arranged in the air outlet cavity, an air outlet end of the centrifugal fan faces the jet flow channel, and a heat exchanger is arranged between the centrifugal fan and the jet flow channel.

5. The air conditioner according to claim 4, wherein a closed baffle is arranged around the air outlet of the centrifugal fan, and the closed baffle divides the air outlet cavity into an upper half part and a lower half part.

6. The air conditioner according to any one of claims 1 to 5, wherein the rotation part is a bowl-shaped structure, and the jet opening is disposed within a preset distance from a circumference of the bowl-shaped structure.

7. The air conditioner according to any one of claims 1 to 5, wherein the rotation part includes:

and the airflow passage is arranged inside the rotating part, one end of the airflow passage is communicated with the jet flow channel, and the other end of the airflow passage is communicated with the jet flow port.

8. The air conditioner according to claim 7, wherein the air flow path is offset from a center of the rotation portion toward a circumference.

9. The air conditioner according to claim 7, wherein the flow area of the air flow path from the jet flow passage to the jet orifice is gradually reduced.

10. The air conditioner according to any one of claims 1 to 5, wherein the jet port has an arc-shaped structure.

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