CN218915156U

CN218915156U - Mobile air conditioner

Info

Publication number: CN218915156U
Application number: CN202223437779.2U
Authority: CN
Inventors: 向新贤; 陈志伟; 陈英强; 邢坤; 魏剑; 黎优霞
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-04-25
Anticipated expiration: 2032-12-21

Abstract

The utility model relates to a mobile air conditioner, which comprises a chassis, an evaporator assembly and a condenser assembly; the evaporator assembly and the condenser assembly are arranged on the chassis; the evaporator component is positioned at the front end of the chassis; the condenser assembly is positioned at the rear end of the chassis; the evaporator of the evaporator assembly is arranged on the evaporator end air duct, and the condenser of the condenser assembly is arranged on the condenser end air duct; the condenser assembly is provided with a first air inlet and a first air outlet which are independent, and the first air inlet and the first air outlet are communicated with the outside; the evaporator assembly is provided with a second air outlet and an air inlet surface, and the air inlet surface and the second air outlet are communicated with the indoor space; the mobile air conditioner provided by the utility model has the advantages of small volume, compact structure and the like by arranging the evaporator assembly, the condenser assembly, the electric appliance box, the compressor and the like on the chassis of the whole machine, is convenient to move and carry, and is suitable for outdoor life scenes, such as camping situations.

Description

Mobile air conditioner

Technical Field

The utility model relates to the technical field of mobile air conditioners, in particular to a mobile air conditioner.

Background

With the improvement of the living standard of people, outdoor activities are often carried out on holidays, but outdoor temperatures often influence the traveling moods of people, so that the mobile air conditioner can meet the demands of people.

The prior mobile air conditioner has the following defects:

firstly, the air conditioner is heavy in volume and inconvenient to carry;

secondly, the air conditioner needs to be powered indoors directly and cannot work outdoors;

thirdly, the layout design of the air outlet at the condenser side and the evaporator side of the air conditioner is unreasonable, so that hot air blown out from the condenser in the small outdoor space cannot be discharged outdoors, and the hot air and cold air are easy to mix and flow, and the refrigerating effect is affected.

Disclosure of Invention

The utility model aims to solve the technical problems of overcoming the defects of the prior art, provides a mobile air conditioner and aims to solve the problem of unreasonable design of the prior mobile air conditioner.

The utility model aims to design a mobile air conditioner, which comprises a chassis, an evaporator assembly and a condenser assembly; the evaporator assembly and the condenser assembly are arranged on the chassis; the evaporator component is positioned at the front end of the chassis; the condenser assembly is positioned at the rear end of the chassis; the evaporator assembly and the condenser assembly are respectively provided with independent air channels, namely an evaporator end air channel and a condenser end air channel; the evaporator of the evaporator assembly is arranged on the evaporator end air duct, and the condenser of the condenser assembly is arranged on the condenser end air duct; the condenser assembly is provided with a first air inlet and a first air outlet which are independent, and the first air inlet and the first air outlet are communicated with the outside; the evaporator assembly is provided with a second air outlet and an air inlet surface, and the air inlet surface and the second air outlet are communicated with the indoor space.

In some embodiments, the air conditioner further comprises a housing; the shell is connected with the chassis and forms a cavity; the evaporator assembly and the condenser assembly are respectively arranged in the cavity; the rear side surface of the shell is provided with a first through hole and a second through hole, the first through hole is communicated with the first air inlet, and the second through hole is communicated with the first air outlet; an air inlet is formed in the right side face of the shell, a third port is formed in the front side face of the shell, the air inlet is communicated with one side of the air inlet face, and the third port is communicated with the second air outlet.

In some embodiments, the condenser assembly includes a condenser, an air intake cavity, and a condenser volute; the condenser volute is arranged at one side of the condenser, and a first air inlet is formed in the air inlet cavity; the condenser volute is arranged on the other side of the condenser, and a first air outlet is formed in the condenser volute; the condenser is positioned between the air inlet cavity and the condenser volute and is parallel to the side surface of the shell; the first air inlet and the first air outlet are arranged in parallel along the front-back direction of the air conditioner.

In some embodiments, an included angle a is formed between the opening direction of the first air outlet and the chassis, and the included angle a is designed to be 20 ° to 28 °.

In some embodiments, the distance L between the plane of the deflector on the condenser volute and the condenser is designed to be between 12mm and 20 mm.

In some embodiments, a centrifugal fan is arranged in the volute of the condenser, the distance between the axis of the centrifugal fan and the upper end face of the condenser is D, the height of the condenser is designed to be H, and the D and H satisfy the following conditions: D/H is more than or equal to 0.45mm and less than or equal to 0.55mm.

In some embodiments, the evaporator assembly includes an evaporator and an evaporator volute; the evaporator volute is arranged on one side of the evaporator, and a second air outlet is formed in the evaporator volute; a centrifugal fan is arranged in the evaporator volute; the evaporator is arranged on the chassis and parallel to the side surface of the shell; the inner side of the evaporator facing the shell is an air inlet surface.

In some embodiments, an included angle B is formed between the opening direction of the second air outlet and the chassis, and the included angle B is designed to be 25 ° to 33 °.

In some embodiments, the distance I between the plane of the deflector on the evaporator scroll and the evaporator is designed to be between 15mm and 23 mm.

In some embodiments, the air conditioner further comprises an air inlet duct and an air outlet duct; one end of the air inlet pipe is detachably communicated with the first air inlet, and one end of the air outlet pipe is detachably communicated with the first air outlet; the other ends of the air inlet pipe and the air outlet pipe are respectively communicated to the outer side of the refrigerating space of the air conditioner.

In some embodiments, the air conditioner further comprises an electrical box, a compressor, and a battery; the electric appliance box and the compressor are respectively and fixedly arranged on the chassis, and are positioned at one side of the evaporator component along the front-back direction of the air conditioner; the battery is arranged in the air conditioner and is electrically connected with a control system of the air conditioner.

The mobile air conditioner provided by the utility model has the advantages of small volume, compact structure and the like by arranging the evaporator assembly, the condenser assembly, the electric appliance box, the compressor and the like on the chassis of the whole machine, is convenient to move and carry, and is suitable for outdoor life scenes, such as camping situations.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort. In the drawings:

fig. 1 is a perspective view of a mobile air conditioner according to an exemplary embodiment of the present utility model;

fig. 2 is a perspective view of a mobile air conditioner according to an exemplary embodiment of the present utility model;

fig. 3 is a perspective view of a mobile air conditioner according to an exemplary embodiment of the present utility model;

fig. 4 is an exploded view of a mobile air conditioner according to an exemplary embodiment of the present utility model;

fig. 5 is a schematic diagram of an interior of a mobile air conditioner according to an exemplary embodiment of the present utility model;

FIG. 6 is a second schematic diagram of the interior of a mobile air conditioner according to an exemplary embodiment of the present utility model;

FIG. 7 is a schematic view illustrating a rotation angle of a condenser and a chassis according to an exemplary embodiment of the present utility model;

FIG. 8 is a schematic diagram illustrating the dimensions of a condenser in cooperation with a volute, according to an exemplary embodiment of the present utility model;

FIG. 9 is a schematic view showing the rotation angle of the evaporator and the chassis according to an exemplary embodiment of the present utility model;

fig. 10 is a schematic diagram illustrating the mating dimensions of the evaporator and the volute according to an exemplary embodiment of the utility model.

In the figure: 1. a condenser; 2. an air inlet cavity; 3. a condenser volute; 4. an evaporator; 5. evaporator volute; 6. an electrical box; 7. a compressor; 8. a chassis; 9. a housing; 10. a centrifugal fan; 11. a connecting pipe; 12. a condenser volute cover; 13. evaporator volute cover; 14. a motor; 15. an air inlet; 16. a first air outlet; 17. a second air outlet; 18. an air inlet hole; 19. an air inlet pipe; 20. an air outlet pipe; 21. a first port; 22. a second port; 23. a rear side; 24. a front side; 25. a third port; 26. right side.

It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.

Detailed Description

In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "inner", "outer", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element in question must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "contacting," and "communicating" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 4, the present utility model provides a mobile air conditioner including a chassis, an evaporator assembly, and a condenser assembly; specifically, the evaporator assembly and the condenser assembly are respectively provided on the chassis 8; wherein the evaporator assembly is located at the front end of the chassis 8; further, the condenser assembly is positioned at the rear end of the chassis 8, and the evaporator assembly and the condenser assembly are respectively provided with independent air channels, namely an evaporator end air channel and a condenser end air channel; the evaporator of the evaporator assembly is arranged on the evaporator end air duct, and the condenser of the condenser assembly is arranged on the condenser end air duct; the design positions of the evaporator assembly and the condenser assembly are adopted, so that the space can be saved in the width of the whole machine; further, a first air inlet 15 and a first air outlet 16 which are independent are formed on the rear end of the chassis 8 of the condenser assembly, the first air inlet 15 and the first air outlet 16 are communicated with the outside, and the length direction of the whole machine of the first air inlet 15 and the first air outlet 16 is designed in parallel; further, an independent second air outlet 17 and an air inlet surface are formed on the front end of the chassis 8 of the evaporator assembly, and the air inlet surface and the second air outlet 17 are communicated with the indoor space; what needs to be explained here is: the indoor and outdoor air conditioner is used as the reference of the use environment of the air conditioner, and can be the inside and outside of a room, the inside and outside of a field tent or the inside and outside of other refrigeration spaces; the mobile air conditioner provided by the utility model has the advantages of small volume, compact structure and the like, is convenient to move and carry, and is suitable for outdoor life scenes such as camping.

Preferably, in combination with the above-described aspects, as shown in fig. 1 to 6, the air conditioner provided by the utility model further includes a casing 9; the shell 9 is connected with the chassis 8 to form an air conditioner shell, and a cavity is formed in the air conditioner shell; the evaporator assembly and the condenser assembly are respectively arranged in the cavity; the rear side 23 of the shell 9 is provided with a first through hole 21 and a second through hole 22, the first through hole 21 is communicated with the first air inlet 15, and the second through hole 22 is communicated with the first air outlet 16; the right side surface 26 of the shell 9 is provided with a plurality of air inlets 18, and the air inlets 18 are of micropore design; the front side 24 of the shell 9 is provided with a third port 25, the air inlet 18 is communicated with one side of the air inlet surface, and the third port 25 is communicated with the second air outlet 17.

Preferably, in combination with the above, as shown in fig. 1 to 6, the condenser assembly comprises a condenser 1, an air intake chamber 2 and a condenser volute 3; the condenser volute 3 is arranged on one side of the condenser 1, and a first air inlet 15 is formed in the air inlet cavity 2; the condenser volute 3 is arranged on the other side of the condenser 1, and a first air outlet 16 is formed in the condenser volute 3; the condenser 1 is positioned between the air inlet cavity 2 and the condenser volute 3 and is parallel to the side surface of the shell 9; the first air inlet 15 and the first air outlet 16 are disposed in parallel in the front-rear direction of the air conditioner.

Preferably, in combination with the above scheme, as shown in fig. 7, an included angle a exists between the opening direction of the first air outlet 16 and the chassis 8, and the included angle a is designed to be 20 ° to 28 °, preferably 23 °, 25 ° and 26 °, and by adopting the above design of the included angle a, the attenuation of the air volume can be reduced.

Preferably, in combination with the above scheme, as shown in fig. 8, the distance L between the plane of the guide ring on the condenser volute 3 and the condenser 1 is designed to be between 12mm and 20mm, preferably 15mm and 27mm, so that the air quantity is optimal under the existing whole machine size.

Preferably, in combination with the above scheme, as shown in fig. 8, a centrifugal fan 10 is disposed in the condenser volute 3, the distance between the axis of the centrifugal fan 10 and the upper end face of the condenser 1 is D, the height of the condenser 1 is designed to be H, and the heights D and H satisfy the following conditions: D/H is less than or equal to 0.45mm and less than or equal to 0.55mm, so that the heat exchange capacity can be effectively improved.

Preferably, in combination with the above, as shown in fig. 1 to 6, the evaporator assembly includes an evaporator 4 and an evaporator scroll 5; the evaporator volute 5 is arranged on one side of the evaporator 4 and is placed in parallel with the evaporator 4 to form a closed air cavity; a second air outlet 17 is formed in the evaporator volute 5; a centrifugal fan 10 is arranged in the evaporator volute 5; the evaporator 4 is arranged on the chassis 8 and parallel to the side of the housing 9; the inner side of the evaporator 4 facing the shell 9 is an air inlet surface which is communicated with an air inlet 18 on the outer side surface of the shell 9, and under the action of the centrifugal fan 10, the outside air flows enter in the axial direction of the centrifugal fan, and are thrown out along the radial direction of the centrifugal fan, so that the change of the air flow direction is reduced, and the air volume loss is reduced.

Preferably, in combination with the above solution, as shown in fig. 9, an included angle B exists between the opening direction of the second air outlet 17 and the chassis 8, and the included angle B is designed to be 25 ° to 33 °, preferably 27 °, 28 °, 31 °, so as to increase the air supply range.

Preferably, in combination with the above scheme, as shown in fig. 10, the distance I between the plane of the guide ring on the evaporator volute 5 and the evaporator 4 is designed to be 15mm to 23mm, preferably 18mm, 19mm and 21mm, and the air quantity is optimal under the condition of the existing whole machine size.

Preferably, in combination with the above-mentioned scheme, as shown in fig. 3 to 4, the air conditioner proposed in the present application further includes an air inlet pipe 19 and an air outlet pipe 20; further, one end of the air inlet pipe 19 is detachably communicated with the first air inlet 15, and one end of the air outlet pipe 20 is detachably communicated with the first air outlet 16; further, the other ends of the air inlet pipe 19 and the air outlet pipe 20 are respectively communicated with the outer side of a refrigerating space of the air conditioner, and the refrigerating space can be indoor or tent; specifically, when the whole machine works, under the action of the centrifugal fan 10, air outside the refrigerating space enters the air inlet cavity 2 through the air inlet pipe 19, then enters the air channel of the condenser volute 3 through the condenser 1, and finally is discharged outside the refrigerating space through the air outlet pipe 20; further, the evaporator assembly is designed at the front end of the air conditioner, and under the action of the centrifugal fan 10, air flow in the refrigerating space enters an air channel of the evaporator volute 5 from the side surface of the shell 9 after passing through an air inlet surface of the evaporator 5, and is discharged through the second air outlet 17; by adopting the scheme, the condenser and the evaporator are designed at the front end and the rear end of the air conditioner shell, so that the problems that the traditional mobile air conditioner is unreasonable in layout design of the condenser and the evaporator air inlet and outlet, and the hot air blown out by the condenser cannot be discharged outdoors when the air conditioner is used in an outdoor small space, and the mixed flow of the hot air and cold air is caused, and the refrigerating effect is influenced are solved.

Preferably, in combination with the above-described aspects, as shown in fig. 1 to 6, the air conditioner further includes an electric box 6, a compressor 7, and a battery; the electric appliance box 6 and the compressor 7 are respectively and fixedly arranged on the chassis 8, and the electric appliance box 6 and the compressor 7 are positioned at one side of the evaporator assembly along the front-back direction of the air conditioner, compared with other air conditioner electric appliance boxes and evaporators which are arranged between the evaporator and the condenser, the placement mode of the air conditioner has the advantages of saving space in the length direction of the whole machine, combining with the micropore air inlet mode and being waterproof and insect-proof in reliability; further, the battery is arranged in the air conditioner and is electrically connected with a control system of the air conditioner, so that outdoor power supply is realized; the air conditioner is powered by adopting a battery design, the whole air conditioner can be directly provided with a battery, compared with the traditional mobile air conditioner, the air conditioner can only be powered indoors, and the air conditioner is free from space limitation in use and convenient to carry.

It is further understood that the term "plurality" in this disclosure means two or more, and other adjectives are similar thereto. "and/or", describes an association relationship of an association object, and indicates that there may be three relationships, for example, a and/or B, and may indicate: a exists alone, A and B exist together, and B exists alone. The character "/" generally indicates that the context-dependent object is an "or" relationship. The singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It is further understood that the terms "first," "second," and the like are used to describe various information, but such information should not be limited to these terms. These terms are only used to distinguish one type of information from another and do not denote a particular order or importance. Indeed, the expressions "first", "second", etc. may be used entirely interchangeably. For example, first information may also be referred to as second information, and similarly, second information may also be referred to as first information, without departing from the scope of the present disclosure.

It will be further understood that although operations are depicted in the drawings in a particular order, this should not be understood as requiring that such operations be performed in the particular order shown or in sequential order, or that all illustrated operations be performed, to achieve desirable results. In certain circumstances, multitasking and parallel processing may be advantageous.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It is to be understood that the present disclosure is not limited to the precise arrangements and instrumentalities shown in the drawings, and that various modifications and changes may be effected without departing from the scope thereof. The scope of the present disclosure is limited only by the scope of the appended claims.

Claims

1. A mobile air conditioner, characterized in that the air conditioner comprises a chassis, an evaporator assembly and a condenser assembly; the evaporator assembly and the condenser assembly are arranged on the chassis; wherein:

the evaporator assembly is positioned at the front end of the chassis (8); the condenser assembly is arranged at the rear end of the chassis (8);

the evaporator assembly and the condenser assembly are respectively provided with independent air channels, namely an evaporator end air channel and a condenser end air channel; the evaporator of the evaporator assembly is arranged on the evaporator end air duct, and the condenser of the condenser assembly is arranged on the condenser end air duct;

the condenser assembly is provided with a first air inlet (15) and a first air outlet (16), and the first air inlet (15) and the first air outlet (16) are communicated with the outside;

the evaporator assembly is provided with a second air outlet (17) and an air inlet surface, and the air inlet surface and the second air outlet (17) are communicated with the room.

2. A mobile air conditioner according to claim 1, characterized in that the air conditioner further comprises a housing (9); the shell (9) is connected with the chassis (8) and forms a cavity; the evaporator assembly and the condenser assembly are respectively arranged in the cavity; a first through hole (21) and a second through hole (22) are formed in the rear side surface (23) of the shell (9), the first through hole (21) is communicated with the first air inlet (15), and the second through hole (22) is communicated with the first air outlet (16); an air inlet (18) is formed in the right side face (26) of the shell (9), a third port (25) is formed in the front side face (24) of the shell (9), the air inlet (18) is communicated with one side of the air inlet face, and the third port (25) is communicated with the second air outlet (17).

3. The mobile air conditioner of claim 2, wherein the condenser assembly comprises a condenser (1), an air intake chamber (2) and a condenser volute (3); the condenser volute (3) is arranged on one side of the condenser (1), and the air inlet cavity (2) is provided with the first air inlet (15); the condenser volute (3) is arranged on the other side of the condenser (1), and the first air outlet (16) is formed in the condenser volute (3); the condenser (1) is positioned between the air inlet cavity (2) and the condenser volute (3) and is parallel to the side surface of the shell (9); the first air inlet (15) and the first air outlet (16) are arranged in parallel along the front-back direction of the air conditioner.

4. A mobile air conditioner according to claim 3, characterized in that an angle a is present between the opening direction of the first air outlet (16) and the chassis (8), said angle a being designed to be 20 ° to 28 °.

5. A mobile air conditioner according to claim 3, characterized in that the distance L of the deflector plane on the condenser volute (3) from the condenser (1) is designed to be between 12mm and 20 mm; and/or the number of the groups of groups,

be equipped with centrifugal fan (10) in condenser spiral case (3), the axis of centrifugal fan (10) with the distance of condenser (1) up end is D, the high design of condenser (1) is H, D with H satisfies: D/H is more than or equal to 0.45mm and less than or equal to 0.55mm.

6. A mobile air conditioner according to claim 2, characterized in that the evaporator assembly comprises an evaporator (4) and an evaporator scroll (5); the evaporator volute (5) is arranged on one side of the evaporator (4), and the second air outlet (17) is formed in the evaporator volute (5); a centrifugal fan (10) is arranged in the evaporator volute (5); the evaporator (4) is arranged on the chassis (8) and is parallel to the side surface of the shell (9); the inner side of the evaporator (4) facing the shell (9) is the air inlet surface.

7. A mobile air conditioner according to claim 6, characterized in that an angle B is present between the opening direction of the second air outlet (17) and the chassis (8), said angle B being designed to be 25 ° to 33 °.

8. A mobile air conditioner according to claim 6, characterized in that the distance I of the deflector plane on the evaporator scroll (5) from the evaporator (4) is designed to be between 15mm and 23 mm.

9. The mobile air conditioner according to claim 2, characterized in that the air conditioner further comprises an air inlet duct (19) and an air outlet duct (20); one end of the air inlet pipe (19) is detachably communicated with the first air inlet (15), and one end of the air outlet pipe (20) is detachably communicated with the first air outlet (16); the other ends of the air inlet pipe (19) and the air outlet pipe (20) are respectively communicated to the outer side of the refrigerating space of the air conditioner.

10. The mobile air conditioner according to claim 1, further comprising an electrical box (6), a compressor (7) and a battery; the electric box (6) and the compressor (7) are respectively and fixedly arranged on the chassis (8), and the electric box (6) and the compressor (7) are positioned at one side of the evaporator assembly along the front-back direction of the air conditioner; the battery is arranged in the air conditioner and is electrically connected with a control system of the air conditioner.