CN114484823A - Air conditioner - Google Patents

Abstract

The application relates to the technical field of intelligent household appliances, and discloses an air conditioner, including: casing, fluidic device and efflux intake pipe. The shell comprises an air outlet, and an air outlet cavity is defined in the shell; the jet device is arranged on one side of the air outlet and comprises a jet opening, and the angle of the jet opening is adjustable; the jet intake pipe communicates the jet device and the air outlet cavity, and is internally provided with a switch valve. In this application, set up fluidic device in air outlet one side of air conditioner, the angle modulation through the efflux mouth on the fluidic device changes fluidic air-out direction to drive the holistic air-out direction change of air outlet through the efflux, and then improve the variety of the whole air-out mode of air conditioner, fluidic device accessible efflux intake pipe is direct to be connected with the air-out chamber, need not give fluidic device air feed alone, simplifies the structure, reduce cost.

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:

and a separate jet fan needs to be added, the structure is complex, and the cost is increased.

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 does not need to supply air to a jet device independently, simplifies the structure and reduces the cost.

In some embodiments, an air conditioner includes: casing, fluidic device and efflux intake pipe. The shell comprises an air outlet, and an air outlet cavity is defined in the shell; the jet device is arranged on one side of the air outlet and comprises a jet port, and the angle of the jet port is adjustable; the jet flow air inlet pipe is communicated with the jet flow device and the air outlet cavity, and a switch valve is arranged inside the jet flow air inlet pipe.

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

set up fluidic device in air outlet one side of air conditioner, the angle modulation through the efflux mouth on the fluidic device changes fluidic air-out direction to drive the holistic air-out direction of air outlet through the efflux and change, and then improve the variety of the whole air-out mode of air conditioner, fluidic device accessible efflux intake pipe is direct to be connected with the air-out chamber, need not give fluidic device air feed alone, simplifies the structure, reduce cost.

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 diagram of a fluidic device provided in accordance with an embodiment of the present disclosure;

FIG. 4 is a schematic structural diagram of another fluidic device provided by embodiments of the present disclosure;

FIG. 5 is a schematic diagram of a fluidic channel provided by embodiments of the present disclosure;

FIG. 6 is a schematic view of a rotating portion according to an embodiment of the present disclosure;

FIG. 7 is a schematic structural diagram of a driving device provided in the embodiments of the present disclosure;

FIG. 8 is a schematic structural view of a flare-type connection structure provided by the disclosed embodiment;

FIG. 9 is a schematic structural diagram of a fluidic port provided by embodiments of the present disclosure;

FIG. 10 is a schematic structural diagram of another fluidic device provided by embodiments of the present disclosure;

FIG. 11 is a schematic structural view of another flare-type connection structure provided by the disclosed embodiment;

fig. 12 is a schematic structural view of another fluidic channel provided by embodiments of the present disclosure.

Reference numerals are as follows:

100. a housing; 101. an air outlet; 102. an air outlet cavity; 103. an air inlet grille; 200. a fluidic device; 201. a jet orifice; 202. a fluidic channel; 203. a rotating part; 204. a cylindrical passage; 205. a tapered channel; 206. a horn-shaped connecting structure; 207. a first circular connection port; 208. a second circular connector; 209. an air flow path; 210. a flow deflector; 211. a fixed part; 212. a telescopic part; 300. a jet air inlet pipe; 301. an on-off valve; 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. a motor bracket; 700. a power plant; 701. a screw rod; 702. a motor; 703. a first connection hole; 704. a slide rail; 705. and a second connection hole.

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 a symbol of division in a 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 fig. 1 to 3, an embodiment of the present disclosure provides an air conditioner including: housing 100, fluidic device 200, and fluidic air inlet tube 300. The housing 100 comprises an air outlet 101 and defines an air outlet cavity 102 therein; the jet device 200 is arranged on one side of the air outlet 101 and comprises a jet port 201, and the angle of the jet port 201 is adjustable; the jet intake pipe 300 is communicated with the jet device 200 and the air outlet cavity 102, and is internally provided with a switch valve 301.

Adopt the air conditioner that this disclosed embodiment provided, can set up fluidic device 200 in air outlet 101 one side of air conditioner, the angle modulation through fluidic port 201 on fluidic device 200 changes fluidic air-out direction to drive the holistic air-out direction change of air outlet 101 through the efflux, and then improve the variety of the whole air-out mode of air conditioner, fluidic device 200 accessible efflux intake pipe 300 is direct to be connected with air-out chamber 102, need not give fluidic device 200 air feed alone, the simplified structure, reduce cost.

Optionally, a centrifugal fan 400 is disposed inside the air outlet cavity 102, an air outlet end of the centrifugal fan 400 faces the fluidic device 200, and a heat exchanger 500 is disposed between the air outlet end of the centrifugal fan 400 and the fluidic device 200. In this way, the centrifugal fan 400 is used to provide air flow, and the heat exchanger 500 is arranged at the air inlet, so that the air flow exchanged by the heat exchanger 500 can be stably provided for the air conditioner.

Optionally, one end of the jet air inlet pipe 300 faces the air outlet end of the centrifugal fan 400. Therefore, the air outlet of the centrifugal fan 400 can be directly blown to the jet air inlet pipe, so that the jet air inlet is smoother, and the jet 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 department injectd casing 100 inside, prevent that the air current of centrifugal fan 400 air inlet end and air-out end 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 103 on a side thereof, and an air inlet end of the centrifugal fan 400 faces the air inlet grille 103. Like this, be convenient for centrifugal fan 400 absorbs the air current through air inlet grille 103, makes the air current more unobstructed to filter the air current through air inlet grille 103 is effectual, make the air current that gets into the air conditioner cleaner.

As shown in fig. 4-9, in some embodiments, the outlet 101 is circular, and a side of the fluidic device 200 facing the outlet 101 is circular. Like this, make fluidic device 200 can agree with mutually with air outlet 101, the air current is when being close to one side of air outlet 101 for the fluidic device 200 of circular structure, the air current that is jetted out by air outlet 101 can form annular air-out effect, for circular shape direct air-out, its air supply distance is farther, improve the air-out effect of air conditioner, and annular air-out air current receives the influence of jet flow air-out more easily, and then the skew takes place for the direction that is convenient for drive the air conditioner air-out, and then make the air conditioner wholly have diversified air-out mode, satisfy people to the diversified demand of air-out mode.

Optionally, the circular structure has an arc-shaped surface protruding towards the outlet 101. Like this, what make fluidic device 200's circular structure can be better agrees with air outlet 101, and the centre of a circle department of circular structure can be protruding to air outlet 101, and then forms certain dredging effect to the air current, makes the air-out of air outlet 101 department more smooth and easy, can form an annular air-out mode, improves the air supply distance, has better air-out effect.

Optionally, the fluidic device 200 is disposed within the outlet plenum 102. Like this, fluidic device 200 installs in air-out chamber 102 inner structure more stable to air current in the air-out chamber 102 flows through air outlet 101 under the mediation effect of the arcwall face of fluidic device 200 lateral part, can form similar annular air-out effect with air outlet 101 cooperation, improves the air supply distance, has better air-out effect.

Optionally, the fluidic device 200 comprises: fluidic channel 202 and rotating portion 203. The jet flow channel 202 is communicated with a jet flow air inlet pipe 300; the rotating part 203 is rotatably connected with one end of the jet flow channel 202 and closes the end; wherein the jet opening 201 is arranged on the rotary part 203. Like this, the one end of rotating part 203 shutoff jet flow passageway 202 to be equipped with jet orifice 201 on rotating part 203, can rotate along with rotating part 203, thereby make the air current in the jet flow passageway 202 flow out through jet orifice 201, its fluidic direction changes along with the rotation of rotating part 203, and then can drive the change of the whole air-out of air conditioner, makes the air conditioner whole have diversified air-out mode, satisfies people to the diversified demand of air-out mode.

Optionally, the fluidic channel 202 comprises: a cylindrical passage 204 and a conical passage 205. The larger diameter end of the tapered passage 205 is connected to the cylindrical passage 204, and the smaller diameter end of the tapered passage 205 is disposed toward the rotating portion 203. Thus, the jet flow channel 202 is divided into a cylindrical channel 204 and a conical channel 205, the cylindrical channel 204 enables the airflow to have a larger flow area, the airflow flow is improved, and meanwhile, the airflow distribution is more uniform, so that the stability of the airflow flow is ensured; the conical channel 205 is structurally more suitable for the installation structure of the rotating part 203, so that the conical channel 205 is in seamless connection with the rotating part 203, airflow loss is prevented, and when airflow flows to the conical channel 205 from the cylindrical channel 204, the flow area is reduced, a funnel effect is generated, the flowing speed of the airflow is increased, and the airflow can quickly flow to the rotating part 203, so that the speed of jet flow is increased.

It is worth pointing out that the funnel effect means that when the fluid moves from a place where the cross-sectional area of the pipe is large to a place where the cross-sectional area is small, the velocity of the fluid is increased, similar to the phenomenon when water flows through the funnel.

Optionally, the cylindrical channel 204 and the tapered channel 205 are of integrally formed construction. Therefore, the integrated forming structure is more stable, the position deviation between the cylindrical channel 204 and the conical channel 205 is not easy to occur, the loss of the airflow in the flowing process is prevented, and the flowing stability of the airflow is improved.

Alternatively, the rotating portion 203 may have a pot-shaped structure as a whole, and the center of the pot-shaped structure may be disposed coaxially with the center of the outlet 101. Like this, the rotary part 203 through the alms bowl shape structure sets up in the center of air outlet 101, blocks up rotary part 203 central area, prevents that the central area of air outlet 101 from appearing the vacancy, makes the air-out that air outlet 101 can be more stable, makes overall structure overall arrangement more reasonable.

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 jet channel 202. Therefore, the airflow in the jet flow channel 202 enters the rotating part 203 through the opening part of the bowl-shaped structure, so that the airflow in the jet flow channel 202 can stably enter the rotating part 203, 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 101 of air conditioner, make the air-out of air conditioner be the annular, fluidic device 200 can be better drive annular air-out skew, 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 202 is provided with a flared connection 206, and the diameter at the mouth edge of the flared connection 206 is the same as the diameter at the mouth edge of the bowl. Thus, the jet flow channel 202 is connected with the bowl-shaped structure through the horn-shaped connecting structure 206, when the air conditioner is installed for use, the horn-shaped connecting structure 206 has the function of guiding air flow flowing through the outside of the air conditioner in the circumferential direction, so that the air flow forms an annular air outlet area under the dredging of the horn-shaped connecting structure 206, and the air outlet efficiency of the air conditioner is improved.

Optionally, the mouth edge of the trumpet shaped connecting structure 206 is connected with the mouth edge of the bowl shaped structure through a bearing. Therefore, the connection between the horn-shaped connecting structure 206 and the bowl-shaped structure is more flexible by the bearing, the horn-shaped connecting structure 206 and the bowl-shaped structure can rotate relatively, and the rotating stability of the rotating part 203 of the bowl-shaped structure is improved.

Optionally, the rotating portion 203 is on the same axis as the center of the fluidic channel 202. Thus, the air flow in the jet flow channel 202 can be ensured to flow smoothly and stably to the rotating part 203, and the air flow efficiency is further improved.

Alternatively, one end of the trumpet-shaped connecting structure 206 is a first circular connecting port 207, the other end is a second circular connecting port 208, the first circular connecting port 207 is connected with one end of the jet flow channel 202, and the second circular connecting port 208 is connected with one end of the rotating part 203. In this way, the first circular connection port 207 and the second circular connection port 208 of the trumpet-shaped connection structure 206 are respectively connected with the jet flow channel 202 and the rotating portion 203, so that the trumpet-shaped connection structure 206 can tightly communicate the jet flow channel 202 with the rotating portion 203, and the smooth and stable flow of the air current from the jet flow channel 202 to the rotating portion 203 is ensured.

Optionally, the diameter of the first circular connection port 207 is smaller than the diameter of the second circular connection port 208. Like this, tubaeform connection structure 206 can be inseparabler be connected alms bowl shape structure and jet channel 202, and when installing the use on the air conditioner, the air-out of air conditioner is through tubaeform connection structure 206, makes it have the water conservancy diversion effect to the air current that flows through here to the air outlet 101 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 207 is half the diameter of the second circular connection port 208. Like this, can be stable dredge the air current of flow through tubaeform connection structure 206 department to the air outlet 101 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.

Alternatively, the end of the tapered channel 205 with a smaller diameter is inserted into the flared connection structure 206 from the first circular connection port 207 and connected to the rotary part 203. Thus, the end with the smaller caliber of the tapered channel 205 is structurally more suitable for the installation structure of the trumpet-shaped connecting structure 206, and the end with the smaller caliber of the tapered channel 205 can be inserted into the trumpet-shaped connecting structure 206, so that the installation mode is simpler and the operation is convenient.

Optionally, the fluidic device 200 further comprises: the device 600 is driven. The driving device 600 is connected to the rotation portion 203 and configured to drive the rotation portion 203 to rotate. Like this, drive arrangement 600 provides power for rotating part 203, makes efflux mouth 201 can rotate along with rotating part 203 to when making the air current in the jet flow passageway 202 jet out through efflux mouth 201, its fluidic direction changes along with the rotation of rotating part 203, 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 rotary portion 203, 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 203 is driven to rotate, so that the driving is more direct and efficient, and the position of the jet orifice 201 on the rotating part 203 is changed under the driving of the driving device 600, so that the direction of the air flow ejected from the jet orifice 201 is changed, and the jet orifice 201 can be discharged in multiple directions. Wherein the annular tooth 601 is arranged at the side where the rotary part 203 is connected to the trumpet connection 206.

Alternatively, the drive motor 603 is fixedly mounted within the trumpet connection structure 206. Like this, the inner space of the horn-shaped connection structure 206 that can not only be rationally utilized prevents that drive motor 603 from occupying the great installation space of rotating part 203 to enable drive motor 603 not to influence the rotating part 203 rotation, thereby promote the stability of rotating part 203 in rotatory process.

Alternatively, the driving motor 603 is fixed to the inner wall of the trumpet-shaped connecting structure 206 or the tapered channel 205 through a motor bracket 604. Thus, the driving motor 603 can be more firmly fixed, and the stability of the rotation of the driving rotation part 203 can be improved.

Alternatively, the rotation part 203 includes: an air flow path 209. The air flow passage 209 is provided inside the rotating portion 203, and has one end communicating with the jet flow channel 202 and the other end communicating with the jet port 201. In this way, the airflow is sent to the jet port 201 through the airflow path 209 via the fluidic channel 202, so that the rotating portion 203 can keep the airflow passing smoothly during rotation, thereby improving the stability of the jet airflow.

Optionally, a rotational connection is provided between the airflow channel 209 and the fluidic channel 202. Thus, the rotary connection enables the connection between the airflow channel 209 and the jet flow channel 202 to be more flexible, ensures that the airflow channel 209 and the jet flow channel 202 can rotate relatively, can prevent the jet flow channel 202 from influencing the rotation of the airflow channel 209, and improves the stability of the rotation of the airflow channel 209.

Alternatively, the airflow path 209 is offset from the center of the rotating portion 203 toward the periphery. In this way, the inlet of the airflow passage 209 is provided at the center of the rotating portion 203, the inlet of the airflow passage 209 and the airflow passage 209 are always maintained on the same axis during the rotation of the rotating portion 203, the rotating portion 203 and the airflow passage 209 can be stably communicated during the rotation, and the stability of airflow flow is improved, and the airflow passage 209 is offset from the center of the rotating portion 203 to the periphery, so that the outlet of the airflow passage 209 can be directed to the jet orifice 201, the airflow in the airflow passage 209 can be stably conveyed to the jet orifice 201, and the airflow flowing efficiency and the air outlet efficiency of the jet orifice 201 are improved.

Optionally, the flow passage 209 gradually decreases in flow area from the fluidic channel 202 to the fluidic port 201. Like this, make the air current in the air current path 209 reduce gradually along with flow direction flow area, convert static pressure into dynamic pressure, improve the air current velocity of flow that the efflux port 201 goes out, and then can make the efflux keep higher velocity of flow, and then the better air-out direction that drives annular air outlet 101 takes place to deflect, makes the whole diversified air-out mode that possesses of air conditioner, satisfies people to the diversified demand of air-out mode.

Optionally, the maximum flow area of the airflow channel 209 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 209 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 209 is too small, the funnel effect generated by the airflow in the airflow channel 209 is weak, the efficiency of converting the static pressure into the dynamic pressure of the airflow is reduced, the airflow flow speed is increased slowly, the air outlet speed of the jet opening 201 is reduced, and the jet effect is reduced; when the maximum flow area of the airflow channel 209 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 209 is too large, so that the airflow flows too fast to the minimum flow area, airflow is gathered too fast, congestion is generated in the airflow channel 209, and wind resistance is too large, so that normal air outlet is influenced; therefore, the maximum flow area of the airflow channel 209 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 209, 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 209 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 209 while the airflow in the airflow channel 209 is made to flow stably, and the airflow flowing speed is increased, thereby improving the jet effect.

Optionally, the jet opening 201 is an arc-shaped structure. Like this, can make the air current that jet orifice 201 jetted out become the arc surface form, increase jet orifice 201's air-out region, make the change of the whole air-out angle of drive air conditioner that jet orifice 201's air-out can be better, make the air conditioner air-out take place the skew to promote the efflux effect.

Optionally, the radian of the arc-shaped structure of the jet opening 201 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 201 is less than pi/3, can make jet orifice 201 undersize, lead to the air current at the gathering of jet orifice 201 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 201 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 201 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 201 better, make the air-conditioner air-out take place the skew, thereby promote the efflux effect.

Alternatively, the jet ports 201 are disposed within a preset distance of the circumference of the rotating portion 203. Like this, efflux mouth 201 sets up in the preset distance of the circumference of rotating part 203, makes efflux mouth 201 more be close to the circumference of rotating part 203, and the efflux air-out of efflux mouth 201 more is close to the air-out route of air outlet 101, and the air-out direction that drives air outlet 101 through the efflux air-out that can be better changes, makes the whole diversified air-out mode that possesses of air conditioner, satisfies people to the diversified demand of air-out mode.

Alternatively, the jet opening 201 protrudes out of the bowl-shaped structure and is arranged obliquely. Like this, the outstanding alms bowl shape structure setting of efflux port 201 can increase the range of efflux port 201, makes efflux port 201 air-out farther to efflux port 201 slope sets up on alms bowl shape structure, makes the air current that efflux port 201 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 210 is disposed on one side of the jet orifice 201. Like this, the guide vane 210 sets up in one side of efflux mouth 201, has the water conservancy diversion effect to the air-out of efflux mouth 201, can change the air-out direction of efflux mouth 201 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 201 jetted out, make the whole diversified air-out mode that possesses of air conditioner.

Optionally, the flow deflector 210 is disposed on a side of the jet orifice 201 away from the center of the rotating portion 203, and the flow deflector 210 is integrally inclined toward the center of the rotating portion 203. Thus, the air outlet of the jet port 201 is guided, the air outlet direction of the jet port 201 deviates to the center of the rotating portion 203, and the air outlet effect is improved while the air outlet direction of the jet port 201 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 201 jetted out and the air-out of air conditioner far away apart for a third of the radius of bowl-shaped structure, and then reduced the influence of the air current that jet 201 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 201 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 the radial third of bowl-shaped structure, not only can make the air current that jet 201 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 201 jetted out, improve the holistic air-out effect of air-conditioner, and enable to form certain angle between the air current that jet 201 jetted out and the air-out of air-conditioner, the change of the whole air-conditioner air-out angle of better drive, thereby make the air-conditioner wholly possess 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 orifice 201.

As shown in connection with fig. 10-12, in some embodiments, fluidic device 200 further comprises: a power plant 700. The power device 700 is connected to the fluidic device 200 and configured to drive the fluidic device 200 to adjust the distance between the fluidic device and the outlet 101. Like this, distance between fluidic device 200 and the air outlet 101 can be adjusted, can cause certain stopping to the air-out of air outlet 101 under the condition that fluidic device 200 is close to air outlet 101, and then reduce the air output, under the condition that fluidic device 200 keeps away from air outlet 101, can make the unobstructed air-out of air outlet 101, enlarge the air output, adjust holistic air-out direction of air conditioner and air output through this mobilizable fluidic device 200, and then make the air conditioner wholly possess diversified air-out mode, satisfy people to the diversified demand of air-out mode.

Alternatively, the power plant 700 comprises: a screw 701 and a motor 702. The screw rod 701 is in threaded connection with the fluidic device 200; the motor 702 is connected to the screw rod 701 and configured to drive the screw rod 701 to rotate, thereby moving the fluidic device 200 along the screw rod 701. Like this, drive hob 701 through motor 702 and rotate, and then make the efflux device 200 that the cover was established on hob 701 remove along hob 701 under hob 701's rotation, change efflux device 200's position, can cause certain stopping to the air-out of air outlet 101 under the condition that efflux device 200 is close to air outlet 101, and then reduce the air output, under the condition that efflux device 200 keeps away from air outlet 101, enable the unobstructed air-out of air outlet 101, enlarge the air output, through the clearance between regulation efflux device 200 and the air outlet 101, and then adjust the air output of air outlet 101, and then make the whole diversified air-out mode of utensil of air conditioner, satisfy people to the diversified demand of air-out mode.

Alternatively, one end of the screw 701 is coupled to the inner wall of the housing 100 through a bearing. In this way, the screw rod 701 can be kept fixed in position and can rotate freely, and the fluidic device 200 is driven to move smoothly along the screw rod 701 under the rotation action of the screw rod 701.

Optionally, the screw 701 is arranged perpendicular to the plane of the air outlet 101. Like this, can make the fluidic device 200 perpendicular to air outlet 101 that moves along hob 701 remove, make fluidic device 200 can be better carry out the water conservancy diversion to the air current that flows to air outlet 101, improve the air-out effect.

Optionally, a first connection hole 703 is formed in the fluidic device 200, the first connection hole 703 is sleeved on the screw rod 701, and a built-in thread is formed in the first connection hole 703. In this way, the fluidic device 200 can be stably connected with the screw rod 701 through a threaded connection structure, and the movement of the fluidic device 200 can be better driven through the threaded structure.

Optionally, the power plant 700 further comprises: a slide rail 704. The sliding rail 704 is parallel to the screw rod 701 and symmetrically arranged with respect to the fluidic device 200, and the fluidic device 200 is sleeved on the sliding rail 704. Therefore, the fluidic device 200 is limited on the sliding rail 704 to slide, so that the moving stability of the fluidic device 200 is improved, and the position of the fluidic device 200 is better adjusted.

Optionally, a second connection hole 705 is provided on the fluidic device 200 at a position symmetrical to the first connection hole 703, and the slide rail 704 passes through the second connection hole 705. Therefore, the slide rail 704 and the screw rod 701 are symmetrically installed, the jet device 200 is limited on the slide rail 704 to slide, the moving stability of the jet device 200 is further improved, and the position of the jet device 200 is better adjusted.

Optionally, a sliding bushing is disposed in the second connection hole 705. Thus, the friction between the sliding rail 704 and the second connecting hole 705 can be reduced, so that the movement resistance of the fluidic device 200 is smaller, and the fluidic device can move more stably.

Optionally, the fluidic channel 202 comprises: a fixed part 211 and a telescopic part 212. One end of the telescopic part 212 is movably inserted into the fixed part 211, and the other end is connected to the rotating part 203. Like this, can keep the rigidity of fluidic channel 202 one end unchangeable, the air inlet end position is stable, improves the stability of air inlet, and the other end is scalable, can keep being connected all the time between rotating part 203 and the fluidic channel 202 when the rotating part 203 position changes, improves the stability that the efflux was ventilated.

Optionally, a portion of the fluidic channel 202 is a bellows tube. Therefore, the telescopic device is simple in structure, low in production cost and capable of achieving the telescopic function well.

Optionally, the size of the end of the jet device 200 close to the air outlet 101 is greater than or equal to the size of the air outlet 101, and is configured to completely block the air outlet 101. Therefore, the jet device 200 can completely seal the air outlet 101, the effect of sealing the air outlet 101 is improved, and the air conditioner is prevented from entering dust from the air outlet 101 in the nonuse process, so that the service life of the whole air conditioner is influenced.

Optionally, a sealing ring with the same diameter as the outlet 101 is disposed at one end of the fluidic device 200 close to the outlet 101. Thus, when the jet device 200 blocks the circular air outlet 101, the sealing effect can be improved, and dust is prevented from entering the air conditioner through the gap.

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 illustrated in the drawings, and various modifications and changes can 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 shell comprises an air outlet, and an air outlet cavity is defined inside the shell;

the jet device is arranged on one side of the air outlet and comprises a jet port, and the angle of the jet port is adjustable;

and the jet air inlet pipe is communicated with the jet device and the air outlet cavity and is internally provided with a switch valve.

2. The air conditioner of claim 1, wherein the outlet is circular and a side of the jet device facing the outlet is circular.

3. The air conditioner according to claim 2, wherein the circular structure has an arc-shaped face protruding toward the outlet opening.

4. The air conditioner of claim 1, wherein the fluidic device is disposed within the outlet plenum.

5. The air conditioner according to any one of claims 1 to 4, wherein the jet device comprises:

the jet flow channel is communicated with the jet flow air inlet pipe;

the rotating part is rotatably connected with one end of the jet flow channel and seals the end;

wherein the jet orifice is provided on the rotating portion.

6. The air conditioner according to claim 5, wherein the rotation part comprises:

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.

7. The air conditioner according to claim 6, wherein the flow area of the air flow path from the jet flow passage to the jet flow port is gradually reduced.

8. The air conditioner of claim 5, wherein the jet orifice is disposed within a preset distance of a circumference of the rotating portion.

9. The air conditioner according to any one of claims 1 to 4, further comprising:

the power device is connected with the jet flow device and is configured to drive the jet flow device to adjust the distance between the jet flow device and the air outlet.

10. The air conditioner of claim 9, wherein the size of the end of the fluidic device near the air outlet is greater than or equal to the size of the air outlet and is configured to completely block the air outlet.

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