CN217235878U

CN217235878U - Portable air conditioner

Info

Publication number: CN217235878U
Application number: CN202123276894.1U
Authority: CN
Inventors: 王祯祯; 崔桂花; 黄素琴; 赵海亮
Original assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-08-19
Anticipated expiration: 2031-12-23

Abstract

The application relates to the technical field of air conditioners and discloses a portable air conditioner. The portable air conditioner comprises a shell, an air guide mechanism and a drainage mechanism, wherein the shell is provided with an air outlet, the air guide mechanism comprises an air guide body, the air guide body is provided with a cavity, an air guide inlet and an interface, the air guide inlet is communicated with the cavity, and the air guide body is arranged on the shell in a mode that the air guide inlet is in butt joint with the air outlet of the shell so that the interface is communicated with the air outlet of the shell through the cavity; the drainage mechanism is in butt joint with the interface and is used for guiding the flow direction of the air outlet flow at the interface, and the air flow in the portable air conditioner sequentially flows through the air outlet, the cavity and the interface and then is adjusted by the drainage mechanism to supply air in a reversing way. This application changes portable air conditioner's air-out direction through addding air guide mechanism and drainage mechanism, and then promotes user's outdoor use and experiences.

Description

Portable air conditioner

Technical Field

The present application relates to the field of air conditioner technology, for example, to a portable air conditioner.

Background

With the improvement of living standard, the air conditioner has become an indispensable household appliance for improving the quality of life, and the application is wide. The existing air conditioners are used indoors, people can enjoy comfortable temperature only when staying in a room, and still need to face high-temperature or severe cold environment when going out, so that the existing air conditioners cannot meet the requirements of outdoor activity users.

In the prior art, in order to provide comfortable temperature environment for people at any time and any place, a portable outdoor air conditioner is disclosed, which comprises a movable power supply and a circulating refrigeration system, wherein the movable power supply and the circulating refrigeration system are wrapped by a shell; the circulating refrigeration system is divided into a condensation chamber and an evaporation chamber by a partition plate; the first air outlet of the condensing chamber and the second air outlet of the evaporating chamber are arranged on two opposite surfaces; the movable power supply is arranged at the bottom of the shell; the shell is provided with air openings on two opposite surfaces which are respectively connected with the first air outlet and the second air outlet. The air conditioner is internally provided with a mobile power supply and can be used anytime and anywhere.

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 existing portable outdoor air conditioner is in a fixed air-out direction, and no matter the portable outdoor air conditioner is a strap type air conditioner or a portable air conditioner, an air outlet of the portable outdoor air conditioner is mostly an upper air-out mode, an air-out mode is single, and the head of a user is easily and directly blown, so that the user is uncomfortable.

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 present disclosure provides a portable air conditioner. The air guide mechanism and the drainage mechanism are additionally arranged on the shell, so that the air flow at the air outlet of the portable air conditioner can be reversely supplied after the air flow direction is adjusted by the air guide mechanism and the drainage mechanism. Therefore, the problem of direct blowing users is avoided, multiple air supply modes can be provided, and experience of the users is improved.

In some embodiments, a portable air conditioner includes a housing, a wind guide mechanism, and a flow guide mechanism. The shell is provided with an air outlet, the air guide mechanism comprises an air guide body, the air guide body is provided with a cavity, an air guide inlet and an interface, the air guide inlet is communicated with the cavity, the air guide body is arranged on the shell in a mode that the air guide inlet is in butt joint with the air outlet of the shell, and the interface is communicated with the air outlet of the shell through the cavity; the drainage mechanism is in butt joint with the interface and is used for guiding the airflow direction at the interface, and the airflow in the portable air conditioner flows through the air outlet, the cavity and the interface in sequence and then is adjusted by the drainage mechanism to supply air in a reversing way.

In some optional embodiments, the drainage mechanism comprises a flexible drainage tube, the flexible drainage tube comprises a fixed end and a free end, the fixed end is connected with the interface in an abutting mode, and the free end can freely reverse relative to the interface; the air flow in the portable air conditioner sequentially passes through the air outlet, the cavity and the flexible guide pipe, and the position of the free end and the air flow direction are adjusted by bending the flexible guide pipe.

In some optional embodiments, the air guide mechanism further comprises an air guide swing blade, which is rotatably arranged on the air guide body; wherein, one or more of the lateral wall in the lateral wall all around of wind-guiding body has seted up the window, all is provided with the wind-guiding swinging vane on every window to make wind-guiding mechanism can follow specific angle or from the air supply of many angles side direction.

In some optional embodiments, the portable air conditioner further includes a rotating shaft, the rotating shaft penetrates through the window on the air guide body, the rotating shaft is fixedly connected with the air guide swing blade, and the rotating shaft rotates to drive the air guide swing blade to rotate by a preset angle.

In some optional embodiments, the preset angle range of the wind guide swing blade is between 0 ° and 180 °.

In some alternative embodiments, the housing includes an inner housing body, an outer housing body, and a telescoping connection. An air outlet is formed in the inner machine box body, and an inner machine assembly is arranged in the inner machine box body; the outer machine box body is detachably connected with the inner machine box body, and an outer machine assembly is arranged in the outer machine box body; the telescopic connecting piece is provided with a hollow channel, is arranged between the connecting sides of the inner machine box body and the outer machine box body and is used for accommodating a connecting pipeline between the inner machine assembly and the outer machine assembly; the outer machine box body is separated from the inner machine box body, and the telescopic connecting piece is stretched to be in a stretching state; the outer machine box body is combined with the inner machine box body, and the telescopic connecting piece is in a contraction state.

In some alternative embodiments, the portable air conditioner further comprises a crossflow blower and an evaporator. The cross flow fan is positioned inside the inner machine box body; the evaporator is a U-shaped evaporator, and the evaporator is arranged around the periphery of the cross-flow fan in a surrounding manner; wherein, the opening of the U-shaped evaporator faces the air outlet.

In some optional embodiments, the air guiding mechanism is detachably connected with the shell.

In some optional embodiments, the portable air conditioner further comprises a storage battery suspended at a side of the inner cabinet, the storage battery being used for providing power supply for the portable air conditioner.

In some optional embodiments, the portable air conditioner further comprises a control unit configured to control the opening or closing of the one or more air guide flaps according to the ambient temperature.

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

the portable air conditioner comprises a shell, a wind guide mechanism and a drainage mechanism, wherein the shell is provided with an air outlet, the wind guide mechanism comprises a wind guide body, the wind guide body is positioned on the side of the air outlet, the wind guide body is provided with a connector, a cavity is arranged in the wind guide body, and the connector is communicated with the air outlet through the cavity; the drainage mechanism is fixedly connected with the interface in a butt joint mode, the drainage mechanism is used for guiding the flow direction of air outlet flow at the interface, the air flow in the portable air conditioner flows through the air outlet, the cavity and the interface in sequence, and then the flow direction of the air flow is adjusted through the drainage mechanism to supply air in a reversing mode. This application is through addding wind guide mechanism and drainage mechanism, changes portable air conditioner's air-out direction, promotes user's outdoor use and experiences.

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 overall structure diagram of a portable air conditioner provided in an embodiment of the present disclosure;

fig. 2 is a schematic overall structure diagram of an air guiding mechanism provided in the embodiment of the present disclosure;

fig. 3 is a partial structural schematic view of a portable air conditioner provided by an embodiment of the present disclosure;

fig. 4 is a schematic overall structure diagram of the air guide swing blade and the rotating shaft provided in the embodiment of the present disclosure.

Reference numerals:

1: a housing; 11: an air outlet; 2: an air guide mechanism; 21: the wind guide body; 22: an interface; 23: wind guiding swing blades; 24: a window; 3: a drainage mechanism; 4: a rotating shaft; 5: an inner machine box body; 6: an outer casing; 7: a crossflow blower.

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 claims of the embodiments of the disclosure and in the drawings described above 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 as appropriate for the embodiments of the disclosure described herein. 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 embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.

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

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

As shown in fig. 1 to 4, the embodiment of the present disclosure provides a portable air conditioner.

The traditional portable outdoor air conditioner comprises a movable power supply and a circulating refrigeration system which are wrapped by a shell; the circulating refrigeration system is divided into a condensation chamber and an evaporation chamber by a partition plate; the first air outlet of the condensing chamber and the second air outlet of the evaporating chamber are arranged on two opposite surfaces; the movable power supply is arranged at the bottom of the shell; the shell is provided with air openings on two opposite surfaces which are respectively connected with the first air outlet and the second air outlet. The air conditioner is internally provided with the mobile power supply, can provide comfortable temperature for people at any time and any place, and is convenient to use. However, the traditional portable outdoor air conditioner has a single air outlet mode and cannot meet the requirements of users because air is exhausted in a fixed direction. For example, some portable air conditioners are upward-blowing air, and although the air supply amount is large, the air conditioners are easy to blow heads directly, so that bad experience is brought to users. And part of portable air conditioners are used for side air outlet, so that the requirement of a user on air outlet quantity cannot be met, and the portable air conditioner is high in energy consumption and low in comfort level.

The portable air conditioner provided by the embodiment of the disclosure comprises a shell 1, an air guide mechanism 2 and a drainage mechanism 3. The casing 1 is provided with an air outlet 11, the air guide mechanism 2 comprises an air guide body 21, the air guide body 21 is provided with a cavity, an air guide inlet and a connector 22 which are communicated with the cavity, the air guide body 21 is arranged on the casing 1 in a mode that the air guide inlet is in butt joint with the air outlet 11 of the casing 1, so that the connector 22 is communicated with the air outlet 11 of the casing 1 through the cavity; the drainage mechanism 3 is in butt joint with the interface 22, the drainage mechanism 3 is used for guiding the airflow direction at the interface 22, the airflow in the portable air conditioner flows through the air outlet 11, the cavity and the interface 22 in sequence, and then the airflow direction is adjusted by the drainage mechanism 3 to supply air in a reversing way. Specifically, the air guide mechanism 2 is an air outlet flow guide cover, a cavity is arranged in the air guide mechanism 2, a through hole is formed in the bottom surface of the air guide mechanism, the bottom surface of the air guide mechanism 2 is fixedly connected with the surface where the air outlet 11 is located, and air flow at the air outlet 11 flows to the interface 22 of the air guide mechanism 2 through the cavity. Drainage mechanism 3 and interface 22 fixed connection, drainage mechanism 3 adjusts the switching-over through interface 22 to the air current direction to satisfy the demand of different positions user to the air-out air current flow direction, improve user's comfort level.

Optionally, the drainage mechanism 3 includes a flexible drainage tube, the flexible drainage tube includes a fixed end and a free end, the fixed end is connected to the interface 22, and the free end can be freely reversed relative to the interface 22; the air flow in the portable air conditioner sequentially passes through the air outlet 11, the cavity and the flexible guide pipe, and the position of the free end and the air flow direction are adjusted by bending the flexible guide pipe. The fixed end of the flexible guide pipe is fixedly connected to the interface 22 of the air guide mechanism 2, and the free end of the flexible guide pipe is an air supply output end. When no air current circulates in the flexible guide pipe, the pipe body is radially self-closed under the action of self weight, so that the flexible guide pipe is convenient to store and saves space. When the circulation air current in the flexible honeycomb duct, only through the degree of buckling of manual or automatically regulated flexible honeycomb duct, alright in order to adjust the air-out air current flow direction of free end to and the free end apart from user's distance, thereby avoid the problem of directly blowing the head, can satisfy the different demands of user under the different states to air-out wind direction and distance simultaneously.

Optionally, the material of the flexible duct includes rubber or toughened plastic. The rubber is used as a specific reversible deformation polymer, has elasticity at room temperature, can generate large deformation under the action of small external force, and can recover the original shape after the external force is removed, so that the rubber can be well adapted to bending of different degrees. As can be understood, the toughened plastic is used as a plastic with toughness, can also realize the bending of the flexible flow guide pipe, and has longer service life compared with common plastics. The pipe diameter and the pipe wall thickness of the flexible guide pipe are not limited, and the flexible guide pipe can be flexibly designed according to air conditioners with different sizes so as to meet the actual requirements.

Optionally, the interface 22 is a self-closing quick interface. The stiff end of flexible honeycomb duct is provided with spherical public head, and air guide mechanism 2's interface 22 is female head, and wherein, is provided with the automatically regulated sealing member in the public head, and the position of automatically regulated sealing member ability automatically regulated interface 22 and stiff end port realizes accurate butt joint. It can be understood that the fixed end of the flexible guide pipe can also be set as a female head, the interface 22 of the air guide mechanism 2 is a spherical male head, wherein an automatic adjusting sealing part is arranged in the female head, and the position of the fixed end port of the interface 22 and the flexible guide pipe can be automatically adjusted by the automatic adjusting sealing part, so that accurate butt joint is realized. Therefore, the problem of air leakage in the butt joint position can be avoided, the drainage mechanism 3 is convenient to disassemble, the operation difficulty of an operator is reduced, and the installation cost of the air conditioner is also reduced.

Optionally, the air guiding mechanism 2 further includes an air guiding swing blade 23 rotatably disposed on the air guiding body 21; wherein, window 24 has been seted up to one or more of the lateral wall all around of wind-guiding body 21, all is provided with wind-guiding swinging blades 23 on every window 24 to make wind-guiding mechanism 2 can follow specific angle or from the side direction air supply of many angles. As an example, the air guide mechanism 2 is located between the housing 1 and the drainage mechanism 3. The air guide mechanism 2 is rectangular, four windows 24 are arranged on the periphery of the air guide mechanism, every two of the four windows 24 are arranged oppositely, and the orientation angle of the adjacent windows 24 is 90 degrees. Each window 24 is provided with air guide swing blades 23, and the air guide swing blades 23 are rotatably arranged at the corresponding windows 24, so that the windows 24 can be closed and opened, and the air outlet directions and the air outlet volumes of different windows 24 can be controlled by adjusting the swing directions of the air guide swing blades 23.

Optionally, the portable air conditioner further includes a rotating shaft 4 penetrating through a window 24 on the air guide body 21, the rotating shaft 4 is fixedly connected to the air guide swing blade 23, and the rotating shaft 4 rotates to drive the air guide swing blade 23 to rotate by a preset angle. The rotating shaft 4 transversely or longitudinally penetrates through the window 24, the rotating shaft 4 can be arranged on one side of the window 24, and can also be arranged at the middle line position of the window 24, and the adaptability adjustment can be specifically carried out according to air conditioners with different models and functions. The rotation of the rotating shaft 4 can drive the air guide swing blade 23 to rotate by a preset angle, and further control the direction and the air output of the air outlet flow.

Optionally, the portable air conditioner further includes a stepping motor electrically connected to the rotation shaft 4, so that automatic angle adjustment of the air guide flap 23 can be achieved.

Optionally, the interface 22 of the air guiding mechanism 2 is detachably connected with the drainage mechanism 3. Specifically, the interface 22 may be connected to the flexible delivery tube by a rotatable snap or a screw. Thus, the air supply can be realized in a long distance and a free direction, and the disassembly and the assembly are convenient.

Optionally, the preset angle range of the air guide swing blade 23 is between 0 ° and 180 °. Therefore, the circumferential air supply range of the portable air conditioner can be controlled, accurate air supply is realized, and the air supply efficiency is improved.

Optionally, the window 24 is provided with one or more rotating shafts 4, and each rotating shaft 4 is fixedly connected with an air guide swing vane 23. As an example, each window 24 is provided with two rotating shafts 4, the two rotating shafts 4 are respectively and independently arranged, and the two rotating shafts 4 are parallel to each other and are positioned on the transverse middle line of the window 24. One of the rotating shafts 4 rotates in the positive direction, so that the air guide swing blades 23 fixedly connected with the rotating shafts can supply air upwards; the other rotating shaft 4 rotates reversely, so that the air guide swing blade 23 fixedly connected with the other rotating shaft can supply air downwards, and the circumferential unidirectional downward air supply, the circumferential unidirectional upward air supply or one or more circumferential mixed air supply of the portable air conditioner indoor unit can be realized. Thus, the air blowing method can be diversified.

Optionally, the housing 1 comprises an inner cabinet 5, an outer cabinet 6 and a telescopic connection. The inner machine box body 5 is provided with an air outlet 11, and an inner machine component is arranged in the inner machine box body; the outer machine box body 6 is detachably connected with the inner machine box body 5, and an outer machine assembly is arranged in the outer machine box body; the telescopic connecting piece is provided with a hollow channel, is arranged between the connecting sides of the inner machine box body 5 and the outer machine box body 6 and is used for accommodating a connecting pipeline between the inner machine assembly and the outer machine assembly; the outer machine box body 6 is separated from the inner machine box body 5, and the telescopic connecting piece is stretched to be in a stretching state; the outer machine box body 6 is combined with the inner machine box body 5, and the telescopic connecting piece is in a contraction state. Wherein the telescopic connection comprises a hose line. The inner machine box body 5 and the outer machine box body 6 are combined together through the connecting clamping grooves, the hose line is telescopic, and when the inner machine box body 5 and the outer machine box body 6 are separated, the hose can be stretched.

Optionally, the portable air conditioner further comprises a cross flow fan 7 and an evaporator. The cross-flow fan 7 is positioned inside the inner machine box body 5; the evaporator is a U-shaped evaporator, and the evaporator is arranged around the periphery of the cross flow fan 7; wherein the opening of the U-shaped evaporator faces the air outlet 11. In this way, the cross-flow fan 7 is located in the middle of the inner box 5, and the evaporator can surround the cross-flow fan to keep the air outlet 11 at the upper part of the inner box 5, and the rest three surfaces surround the cross-flow fan. Therefore, better heat exchange efficiency can be obtained, and the temperature control air outlet performance of the portable air conditioner is improved.

Optionally, a fan and an internal machine heat exchanger are arranged in the internal machine box 5, and a compressor and an external machine heat exchanger are arranged in the external machine box 6. Under the operation refrigeration working condition, the compressor is started, and under the operation of the fan, wind enters from the air inlet of the inner machine box body 5 and passes through the inner machine heat exchanger, and the inner machine heat exchanger is an evaporator at the moment. The air entering the inner machine box body 5 is reduced in temperature after passing through the evaporator, upwards passes through the air outlet 11 and the cavity in sequence under the action of the fan, and finally is delivered to the area required by a user through the flexible guide pipe.

Optionally, the air guiding mechanism 2 is detachably connected to the housing 1. Air guide mechanism 2 is located casing 1 air outlet 11 side, and air guide mechanism 2 passes through the draw-in groove and blocks with air outlet 11 butt joint, realizes all-round air supply.

Optionally, the portable air conditioner further comprises a storage battery, which is hung on the side of the inner unit box body 5 and is used for providing power supply for the portable air conditioner. After charging, the electric vehicle can be used whether walking or staying on the road.

Optionally, the portable air conditioner further comprises a handle disposed on the housing 1. For outdoor convenience, a handle can be arranged on the top of the shell 1 of the portable air conditioner for convenient installation. Meanwhile, the straps can be additionally arranged to realize the strap type lifting handle, so that the user can move the air conditioner to a far place more conveniently.

Optionally, the portable air conditioner further includes a control unit configured to control the opening or closing of the one or more air guide flaps 23 according to an ambient temperature.

Specifically, the portable shell air conditioner further comprises a temperature monitoring module and an electrical appliance module. Under the refrigeration operating mode, acquire ambient temperature through the temperature monitoring module, calculate output through electrical apparatus module and correspond compressor frequency and wind speed, but user manual adjustment air-out position and direction not only can the drainage alone, through adjusting opening of a plurality of wind-guiding swing blades, can satisfy outdoor a plurality of directions simultaneously and enjoy cool air moreover. Under the operating mode of heating, acquire ambient temperature through temperature monitoring module to according to the user set temperature, calculate output through electrical apparatus module and correspond compressor frequency and custom, but user manual adjustment air-out position and orientation not only can the drainage alone, through opening of controlling a plurality of wind-guiding swinging blades moreover, can satisfy outdoor a plurality of directions simultaneously and enjoy the warmth.

Optionally, the portable air conditioner further comprises a refrigerant shortage reminding module, and the refrigerant reminding module comprises an ambient temperature detector and a compressor frequency sensor which are located in the outer box body 6. The dynamic judgment can be carried out according to different performances of the refrigerant under different environmental temperatures and compressor frequency conditions, so that the refrigerant allowance information can be mastered in time, and the performance of the portable air conditioner is ensured.

Optionally, the portable air conditioner further comprises a sterilization module and a mosquito repelling module. The sterilization module comprises an ultraviolet disinfection lamp which is rotatably arranged in the air guide mechanism 2. In the air supply process, the ultraviolet disinfection lamp rotates in the air guide mechanism 2, so that air flow flowing through the cavity of the air guide mechanism 2 is disinfected, the disinfection range is expanded, and the sterilization efficiency is improved. The mosquito repelling module comprises a mosquito repelling light source and is arranged in the air guide mechanism 2. In the air guide process of the air guide swing blade 23, the mosquito repellent light source is arranged at the visible position through the window 24, so that the light source can be ensured to radiate to the periphery of the portable air conditioner. In the process of transmitting the air flow radiated by the mosquito repellent light source, the wavelength of the light is unchanged, so that the mosquito repellent light source can generate the same repellent effect on mosquitoes no matter how far the distance between the mosquito repellent light source and the mosquitoes is, and the problem that outdoor users are bitten by the mosquitoes can be avoided.

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

1. A portable air conditioner, comprising:

a shell provided with an air outlet; and the combination of (a) and (b),

the air guide mechanism comprises an air guide body, wherein the air guide body is provided with a cavity, an air guide inlet and an interface, the air guide inlet is communicated with the cavity, and the air guide body is arranged on the shell in a manner that the air guide inlet is in butt joint with the air outlet of the shell, so that the interface is communicated with the air outlet of the shell through the cavity; and the combination of (a) and (b),

the drainage mechanism is used for guiding the airflow direction at the interface, the airflow in the portable air conditioner flows through the air outlet, the cavity and the interface in sequence, and then the airflow direction is adjusted by the drainage mechanism to supply air in a reversing way.

2. The portable air conditioner according to claim 1, wherein the drainage mechanism comprises:

the flexible guide pipe comprises a fixed end and a free end, the fixed end is in butt joint with the interface, and the free end can freely reverse relative to the interface;

the air flow in the portable air conditioner sequentially passes through the air outlet, the cavity and the flexible guide pipe, and the position of the free end and the air flow direction are adjusted by bending the flexible guide pipe.

3. The portable air conditioner according to claim 1, wherein the air guide mechanism further comprises:

the air guide swinging blade is rotatably arranged on the air guide body;

the wind guide mechanism comprises a wind guide body, wherein one or more side walls of the peripheral side walls of the wind guide body are provided with windows, and each window is provided with a wind guide swing blade so that the wind guide mechanism can laterally supply wind from a specific angle or from multiple angles.

4. The portable air conditioner according to claim 3, further comprising:

the rotating shaft penetrates through a window in the air guide body and is fixedly connected with the air guide swing blade, and the rotating shaft rotates to drive the air guide swing blade to rotate by a preset angle.

5. The portable air conditioner according to claim 4,

the preset angle range of the air guide swing blade is 0-180 degrees.

6. The portable air conditioner according to claim 1, wherein the case comprises:

the inner machine box body is provided with the air outlet and is internally provided with an inner machine assembly;

the outer machine box body is detachably connected with the inner machine box body, and an outer machine assembly is arranged in the outer machine box body; and the combination of (a) and (b),

the telescopic connecting piece is provided with a hollow channel, is arranged between the connecting sides of the inner machine box body and the outer machine box body and is used for accommodating a connecting pipeline between the inner machine assembly and the outer machine assembly; the outer machine box body is separated from the inner machine box body, and the telescopic connecting piece is stretched to be in a stretching state; the outer machine box body is combined with the inner machine box body, and the telescopic connecting piece is in a contraction state.

7. The portable air conditioner according to claim 6, further comprising:

the cross-flow fan is positioned inside the inner machine box body; and (c) and (d),

and the evaporator is a U-shaped evaporator and is arranged around the periphery of the cross-flow fan, and the opening of the U-shaped evaporator faces the air outlet.

8. The portable air conditioner according to claim 6, further comprising:

and the storage battery is hung on the side part of the inner machine box body and is used for providing power supply for the portable air conditioner.

9. The portable air conditioner according to claim 1,

the air guide mechanism is detachably connected with the shell.

10. The portable air conditioner according to claim 3, further comprising:

the control unit is configured to control the opening or closing of one or more air guide swing blades according to the ambient temperature.