CN220843853U

CN220843853U - Air conditioner for container and container

Info

Publication number: CN220843853U
Application number: CN202322308220.8U
Authority: CN
Inventors: 王晓斌; 焦涛
Original assignee: Qingdao Hisense Network Energy Co ltd
Current assignee: Qingdao Hisense Network Energy Co ltd
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2024-04-26
Anticipated expiration: 2033-08-25

Abstract

The utility model discloses an air conditioner for a container and the container, wherein the air conditioner is arranged at the side part of the container, a plurality of air conditioning units which are independent in operation are arranged in a shell of the air conditioner, each air conditioning unit comprises a first installation cavity and a second installation cavity, an air heat exchange circulation flow path is formed between the first installation cavity and a storage space of the container, an air heat exchange circulation flow path is formed between the second installation cavity and an external space of the container, an evaporator is arranged in the first installation cavity, and a condenser is arranged in the second installation cavity. The air conditioner is arranged on the side part of the container, hidden installation is realized, the whole machine is not exposed, the external dimension of the container is not additionally increased, and the installation is convenient.

Description

Air conditioner for container and container

Technical Field

The utility model relates to the technical field of air conditioning equipment, in particular to an air conditioner for a container and the container.

Background

The container is generally rectangular in configuration, with the interior forming a space for storing items. The refrigerated container maintains the low temperature of the internal storage space through an air conditioner, and is suitable for conveying, storing and the like of various perishable objects.

The top of container is located to current refrigerated container, and the air conditioner sets up in the evagination, has increased the whole height dimension of container, and overhead air conditioner is inconvenient for the installation.

The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

Aiming at the problems pointed out in the background art, the utility model provides an air conditioner for a container and the container, wherein the air conditioner is arranged at the side part of the container, is installed in a hidden way, is not exposed, does not additionally increase the external dimension of the container, and is convenient to install.

In order to achieve the aim of the utility model, the utility model is realized by adopting the following technical scheme:

In some embodiments of the present application, an air conditioner for a container is provided, the air conditioner is disposed at a side portion of the container, a plurality of air conditioning units which are independent in operation are disposed in a housing of the air conditioner, each air conditioning unit includes a first installation cavity and a second installation cavity, an air heat exchange circulation flow path is formed between the first installation cavity and a storage space of the container, an air heat exchange circulation flow path is formed between the second installation cavity and an external space of the container, an evaporator is disposed in the first installation cavity, and a condenser is disposed in the second installation cavity.

The air conditioner is arranged on the side part of the container, so that the change of the height and the size of the container can not be caused, and the problem that the container is inconvenient to stack up and down due to the overhead of the air conditioner is avoided.

The air conditioner is arranged at a position of the side part of the container, and compared with a mode of overhead air conditioner, the side part of the air conditioner is more convenient to install.

The air conditioner is arranged at the side part of the container in an embedded mode, and is not protruded out of the outer contour of the container from the appearance of the container, and the air conditioner is not exposed in the container, so that the change of the external dimension of the container is not caused.

The air conditioning units can be started as required, and the energy consumption is reduced on the premise of meeting the cooling capacity requirement.

The plurality of air conditioning units are mutually backup, and when one air conditioning unit fails, the other air conditioning units can normally operate, so that the cold energy supply is ensured.

In some embodiments, a plurality of the air conditioning units are arranged in sequence along a length direction of the housing;

The first installation cavities in the air conditioning units are positioned on one side close to the storage space of the container, and the second installation cavities in the air conditioning units are positioned on one side far away from the storage space of the container.

In some embodiments, the side wall of the shell facing the storage space of the container is provided with a first air outlet and a first air return opening which are communicated with the first installation cavity, and air in the storage space of the container flows into the first installation cavity through the first air return opening and flows into the container through the first air outlet after exchanging heat with the evaporator;

The first installation cavity is internally provided with a first fan and an electric control box, and the electric control box, the evaporator and the first fan are sequentially arranged along the length direction of the shell.

In some embodiments, the first air outlet and the first air return outlet of the plurality of air conditioning units are sequentially arranged along the length direction of the shell;

Two adjacent first air outlets in two air conditioning units are close to each other, and two first air return inlets are far away from each other.

In some embodiments, two first air outlets are connected to an air duct, and the air duct is used for conveying air flowing out from the first air outlets to different positions of a storage space of the container.

In some embodiments, the shell is provided with a second air outlet and a second air return opening which are communicated with the second installation cavity on the side wall far away from the storage space of the container, and the external air of the container flows into the second installation cavity through the second air return opening and flows into the external space of the container through the second air outlet after exchanging heat with the condenser;

The second installation cavity is internally provided with a second fan and a compressor, and the condenser, the compressor and the second fan are sequentially arranged along the length direction of the shell.

In some embodiments, the second air outlets and the second air return outlets of the air conditioning units are sequentially arranged along the length direction of the shell;

Two second return air inlets in two adjacent air conditioning units are close to each other, and two second air outlets are far away from each other.

In some embodiments, the second air outlet is provided with a wind shielding part at one side close to the second air return, and the wind shielding part is used for separating the return air flow entering the second air return from the outlet air flow flowing out of the second air outlet.

The utility model also provides an air conditioner for the container, which is used for providing cold energy for the internal storage space of the container, and is arranged at the side part of the container in an embedded mode;

The air conditioner is internally provided with a plurality of air conditioner units which independently operate, each air conditioner unit is internally provided with an evaporation heat exchange cavity and a condensation heat exchange cavity, the evaporation heat exchange cavity is used for exchanging heat with the storage space of the container, and the condensation heat exchange cavity is used for exchanging heat with the external air of the container;

The evaporation heat exchange cavity and the condensation heat exchange cavity are sequentially arranged along the width direction of the container.

The utility model also provides a container comprising:

The box body is internally provided with a storage space, the side wall of the box body is provided with a mounting cavity protruding towards the inner side of the storage space, one side of the mounting cavity, which faces the outer side of the box body, is open, the side wall of the mounting cavity is surrounded by the mounting cavity, and a side wall opposite to the opening is provided with a first ventilation opening and a second ventilation opening;

The air conditioner is the air conditioner according to the above embodiment, wherein the air conditioner is disposed in the mounting cavity, a cool air outlet of the air conditioner is communicated with the first ventilation opening, and a cool air return outlet of the air conditioner is communicated with the second ventilation opening;

The air duct is arranged in the storage space, is communicated with the first ventilation opening and is used for conveying cold air output by the air conditioner to different positions of the storage space.

Other features and advantages of the present utility model will become apparent upon review of the detailed description of the utility model in conjunction with the drawings.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.

FIG. 1 is a schematic view of the internal structure of a container according to an embodiment;

FIG. 2 is a schematic diagram of a container body structure of a container according to an embodiment;

FIG. 3 is a schematic diagram of an air conditioner and an air duct according to an embodiment;

fig. 4 is a schematic structural view of an air conditioner according to an embodiment;

Fig. 5 is a top view of an air conditioner according to an embodiment;

fig. 6 is a schematic view of the air conditioner shown in fig. 4, with a wind shielding portion omitted;

fig. 7 is a schematic view of the air conditioner of fig. 6, viewed from the Q direction;

Fig. 8 is a schematic view of an internal structure of an air conditioner according to an embodiment;

fig. 9 is a plan view of an internal structure of an air conditioner according to an embodiment;

Fig. 10 is a schematic view of an air flow path of an air conditioner according to an embodiment;

Reference numerals:

100. A container; 110. a storage space; 120. a mounting cavity; 121. a first vent; 122. a second vent; 123. an opening;

200. Air-conditioning; 210. an air conditioning unit; 220. a first mounting cavity; 221. a first air outlet; 222. a first return air inlet; 230. a second mounting cavity; 231. a second air outlet; 232. a second return air inlet; 240. an evaporator; 250. a condenser; 261. a first fan; 262. a second fan; 270. an electric control box; 280. a compressor; 290. a housing; 291. a wind shielding part;

300. and an air duct.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.

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

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model. Furthermore, the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present utility model provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.

The present embodiment discloses a container 100, referring to fig. 1, for the transportation or storage of goods. The container 100 is a refrigerated container, and the air conditioner 200 provides cold for the internal storage space 110 of the container 100, thereby meeting the refrigerated storage requirement of goods.

The air conditioner 200 is arranged at the side of the container 100, so that the change of the height and the size of the container 100 is not caused, and the problem that the container is inconvenient to stack up and down due to the overhead of the air conditioner is avoided.

The air conditioner 200 is disposed at a position below the side of the container 100, and the air conditioner 200 is disposed at a side more convenient to install than in a manner of being disposed at the top of the air conditioner.

The air conditioner 200 is mounted on the side of the container 100 in an embedded manner, and the air conditioner 200 does not protrude from the outer contour of the container 100 from the external appearance of the container 100, and the air conditioner 200 is not exposed from the inside, thereby not causing the change of the external dimension of the container 100.

In some embodiments, a plurality of air conditioners 200 are provided at the side of the container 100, and the plurality of air conditioners 200 are independently operated.

According to the cooling capacity requirement of the storage space 110 in the container 100, a corresponding number of air conditioners 200 are turned on as required to provide enough cooling capacity to meet the refrigerating requirement of goods.

According to the opposite side position of the goods in the container 100, the air conditioner 200 at the corresponding position is turned on as required to directly blow the cool air to the goods position, thereby improving the cool air utilization rate.

The plurality of air conditioners 200 are backed up each other, and when one air conditioner 200 fails, the other air conditioners 200 normally operate without affecting the cooling capacity supply in the storage space 110.

In some embodiments, referring to fig. 1 and 2, a side wall of the case is provided with a mounting cavity 120 protruding toward the inside of the storage space 110, and the air conditioner 200 is provided in the mounting cavity 120, implementing a hidden mounting of the air conditioner 200. The container 100 shown in fig. 1 and 2 omits a top cover in order to show the internal structure of the container 100.

In some embodiments, the installation cavity 120 is provided with an opening 123 at a side facing the outside of the cabinet, and the air conditioner 200 is installed in the installation cavity 120 through the opening 123, thereby facilitating installation.

In some embodiments, the container is provided with mounting cavities 120 on opposite side walls extending along the length direction thereof, so that cold air is input into each position of the container 100 along the length direction thereof, and the uniformity of cold air distribution in the container is improved.

In some embodiments, two opposite side walls of the container extending along the length thereof, each side wall being provided with two mounting cavities 120 near an end position thereof, each mounting cavity 120 being provided with an air conditioner 200 therein, i.e., the container 100 is configured with a total of four air conditioners 200.

In some embodiments, an air duct 300 is disposed in the container 100, the air duct 300 is communicated with a cool air outlet of the air conditioner 200, a cool air return outlet of the air conditioner 200 is communicated with an inner space of the container 100, and the air duct 300 is used for conveying cool air to different positions in the container 100, so as to improve temperature uniformity in the container.

The air duct 300 extends in the storage space 110 of the container 100, and an air outlet is provided on a side wall of the air duct 300, and cool air flows out of the air outlet to flow to different positions in the container 100 in the process of flowing along the air duct 300.

An air valve can be arranged at the air outlet of the air duct 300, and the air valve can be opened or closed as required.

In some embodiments, the cool air outlet of each air conditioner 200 is connected to one air duct 300, and the extension path and length of each air duct 300 may be set as required.

In some embodiments, referring to fig. 2, a first vent 121 and a second vent 122 are provided on a side wall opposite to the opening 123 of the installation cavity 120, among the side walls surrounding the installation cavity 120. The first ventilation opening 121 is communicated with a cool air outlet of the air conditioner 200, the air duct 300 is connected with the first ventilation opening 121, and the second ventilation opening 122 is communicated with a cool air return opening of the air conditioner 200.

Since the installation cavity 120 protrudes toward the inner cavity of the container 100, the first ventilation opening 121 and the second ventilation opening 122 are arranged at the side part of the installation cavity 120, so that no air opening is formed on the top wall of the installation cavity 120, and the top wall can normally stack goods without influencing the placement of the goods above the installation cavity 120.

In some embodiments, referring to fig. 4-10, the air conditioner 200 has a flattened configuration of its exterior profile, compact internal layout, and small volume, reducing the space occupied within the container 100.

The air conditioner 200 includes a housing 290, and a plurality of air conditioning units 210, each of which has the same structure, are independently operated within the housing 290.

The plurality of air conditioning units 210 may be turned on as needed to reduce energy consumption while meeting the cooling demand.

The plurality of air conditioning units 210 are backed up each other, and when one air conditioning unit 210 fails, the other air conditioning unit 210 can be operated normally, ensuring the supply of cold.

In the embodiment shown in fig. 8, two air conditioning units 210 are disposed within the air conditioner 200. The two air conditioning units 210 are symmetrically arranged with respect to each other.

The air conditioner 200 in the present embodiment performs a refrigerating cycle of the air conditioner by using a compressor, a condenser, an expansion valve, and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and refrigerating or heating an indoor space.

The low-temperature low-pressure refrigerant enters the compressor, the compressor compresses the refrigerant gas into a high-temperature high-pressure state, and the compressed refrigerant gas is discharged. The discharged refrigerant gas flows into the condenser 250. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.

The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state formed by condensation in the condenser into a low-pressure liquid-phase refrigerant. The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor. The evaporator may achieve a cooling effect by exchanging heat with a material to be cooled using latent heat of evaporation of a refrigerant. Throughout the cycle, the air conditioner 200 may regulate the temperature of the storage space 110 inside the container 100.

In some embodiments, the plurality of air conditioning units 210 are arranged in sequence along the length of the housing 290, resulting in a flattened, elongated configuration for the air conditioner 200 as a whole, and a compact configuration.

In some embodiments, referring to fig. 8, each air conditioning unit 210 includes a first mounting cavity 220 and a second mounting cavity 230.

An air heat exchange circulation flow path is formed between the first installation cavity 220 and the storage space 110 of the container 100, and an evaporator 240 is disposed in the first installation cavity 220, and the evaporator 240 is used for exchanging heat of air flowing through the first installation cavity 220.

The air in the container 100 flows into the first installation cavity 220, exchanges heat with the evaporator 240 to become cool air, and the cool air is recirculated into the container 100 to provide cool air in the container 100.

An air heat exchange circulation flow path is formed between the second installation cavity 230 and the external space of the container 100, and a condenser 250 is disposed in the second installation cavity 230, and the condenser 250 is used for exchanging heat of air flowing through the second installation cavity 230.

The external air flows into the second installation cavity 230, exchanges heat with the condenser 250 to become hot air, takes away heat of the condenser 250, and flows into the external environment of the container 100.

In some embodiments, a first mounting cavity 220 within the plurality of air conditioning units 210 is located on a side of the storage space 110 proximate to the container 100 and a second mounting cavity 230 within the plurality of air conditioning units 210 is located on a side of the storage space 110 distal to the container 100.

Taking the example of the air conditioner 200 shown in fig. 8 having two air conditioning units 210, two first installation cavities 220 are located inside the installation cavity 120 near the inner storage space 110 of the container 100, and two second installation cavities 230 are located outside the installation cavity 120 near the opening 123 of the installation cavity 120.

The evaporator 240 is disposed in the first mounting chamber 220, and the first mounting chamber 220 is disposed adjacent to the interior storage space 110 of the container 100, so that air between the first mounting chamber 220 and the interior of the container 100 can circulate.

The condenser 250 is disposed in the second installation cavity 230, and the second installation cavity 230 is disposed near the outer opening 123 of the installation cavity 120, so that air between the second installation cavity 230 and the outer space of the container 100 can circulate.

In some embodiments, the housing 290 is provided with a first air outlet 221 and a first air return 222 on a side wall facing the storage space 110 of the container 100, which are communicated with the first installation cavity 220, and air in the storage space 110 of the container 100 flows into the first installation cavity 220 through the first air return 222, exchanges heat with the evaporator 240, and flows into the container 100 through the first air outlet 221.

The first air outlet 221 is in opposite communication with the first air vent 121, and the first air vent 121 is connected with the air duct 300. After the air flowing into the first installation cavity 220 exchanges heat with the evaporator 240, the cool air is transferred to different locations in the container 100 through the first air outlet 221, the first air outlet 121, and the air duct 300.

The first installation cavity 220 is further provided with a first fan 261 and an electric control box 270, and the electric control box 270, the evaporator 240 and the first fan 261 are sequentially arranged along the length direction of the shell 290.

The first fan 261 powers the air circulation flow between the first mounting cavity 220 and the interior space 110 of the container 100.

The electric control box 270 is arranged close to one end of the first installation cavity 220, the first fan 261 is arranged close to the other end of the first installation cavity 220, the evaporator 240 is arranged between the electric control box 270 and the first fan 261, the electric control box 270 is arranged on the air inlet side of the evaporator 240, and the first fan 261 is arranged on the air outlet side of the evaporator 240.

The electric control box 270 generates heat during operation, the electric control box 270 is arranged on the air inlet side of the evaporator 240, the air inlet flow is helpful to improve the heat dissipation efficiency of the electric control box 270, and meanwhile, the air flow on the air outlet side of the evaporator 240 is ensured to be subjected to heat exchange by the evaporator 240, and the temperature of the cold air input into the container 100 is ensured.

In some embodiments, referring to fig. 7, the first air outlet 221 and the first air return 222 of the plurality of air conditioning units 210 are sequentially arranged along the length direction of the housing 290.

Two first air outlets 221 in adjacent two air conditioning units 210 are disposed close together so as to concentrate the air outlet.

The two first air return openings 222 are arranged far away so as to facilitate the air return of different positions in the container 100, and improve the air return efficiency.

In some embodiments, two first air outlets 221 disposed near each other are connected to the air duct 300, and the air duct 300 is used to convey air flowing out from the first air outlets 221 to different positions of the storage space 110 of the container 100.

The two first air outlets 221 arranged close to each other share one air duct 300, so that the number of the air ducts 300 arranged in the container 100 is reduced, and the space occupied by the air ducts 300 in the container 100 is reduced.

In some embodiments, referring to fig. 8, the housing 290 is provided with a second air outlet 231 and a second air return 232 communicating with the second installation cavity 230 on a side wall of the storage space 110 far from the container 100, and external air of the container 100 flows into the second installation cavity 230 through the second air return 232, exchanges heat with the condenser 250, and flows into the external space of the container 100 through the second air outlet 231.

The second air outlet 231 and the second air return 232 are exposed from the outer opening 123 of the installation cavity 120 so as to communicate with the external space of the container 100.

The second installation cavity 230 is further provided therein with a second fan 262 and a compressor 280, and the condenser 250, the compressor 280, and the second fan 262 are sequentially arranged along the length direction of the housing 290.

The second fan 262 provides power for the circulation of air between the second installation cavity 230 and the outside space of the container 100.

The second fan 262 is close to one end of the second installation cavity 230, the condenser 250 is arranged in the second installation cavity 230 in an inclined posture, the condensation heat exchange area and efficiency are improved, the compressor 280 is arranged in the space between the second fan 262 and the condenser 250, and the compactness of the structural layout is improved.

The compressor 280 is a horizontal compressor to meet the flattening design requirements of the air conditioner 200.

In some embodiments, the second air outlet 231 and the second air return 232 of the plurality of air conditioning units 210 are sequentially arranged along the length direction of the housing 290, and are in opposite communication with the outer opening 123 of the installation cavity 120, so as to facilitate air outlet and return air.

Two second return air inlets 232 in adjacent two air conditioning units 210 are disposed in close proximity to facilitate concentrated return air.

The two second air outlets 231 are arranged far away from each other, so that air can be conveniently discharged to different positions of the external environment.

In some embodiments, referring to fig. 4, a wind shielding part 291 is disposed at a side of the second air outlet 231 near the second air return opening 232, and the wind shielding part 291 is used to separate the flow of the return air entering the second air return opening 232 from the flow of the outlet air flowing out of the second air outlet 231.

The wind shielding portion 291 is a cover structure with one side open, the wind shielding portion 291 is connected with the housing of the air conditioner 200, and the opening of the wind shielding portion 291 is arranged away from the second air return opening 232.

In some embodiments, an evaporative heat exchange chamber is provided within each air conditioning unit 210 for exchanging heat with the storage space 110 of the container 100, and a condensation heat exchange chamber is provided for exchanging heat with the outside air of the container 100.

The evaporation heat exchange cavity is the first installation cavity 220, and the evaporator 240, the first fan 261 and the electric control box 270 are arranged in the evaporation heat exchange cavity.

The condensing heat exchange chamber is the second installation chamber 230 described above, and the condenser 250, the second fan 262, and the compressor 280 are disposed in the condensing heat exchange chamber.

The evaporation heat exchange cavity and the condensation heat exchange cavity are sequentially arranged along the width direction of the container 100, so that the evaporation heat exchange cavity is conveniently communicated with the internal storage space 110 of the container 100 to form air circulation flow, and the condensation heat exchange cavity is communicated with the external space of the container 100 to form air circulation flow.

In the description of the above embodiments, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the scope of the present utility model should be included in the scope of the present utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. An air conditioner for a container for providing cold for an internal storage space of the container is characterized in that,

The air conditioner is located the lateral part of container, the air conditioner includes:

A housing;

The air conditioning units are arranged in the shell, each air conditioning unit comprises a first installation cavity and a second installation cavity, an air heat exchange circulation flow path is formed between the first installation cavity and the storage space of the container, and an air heat exchange circulation flow path is formed between the second installation cavity and the outer space of the container;

The evaporator is arranged in the first installation cavity and used for exchanging heat for air flowing through the first installation cavity;

and the condenser is arranged in the second installation cavity and is used for exchanging heat with air flowing through the second installation cavity.

2. The air conditioner for a container according to claim 1, wherein,

The air conditioning units are sequentially arranged along the length direction of the shell;

3. The air conditioner for a container according to claim 2, wherein,

The shell is provided with a first air outlet and a first air return opening which are communicated with the first installation cavity on the side wall facing the storage space of the container, and air in the storage space of the container flows into the first installation cavity through the first air return opening, exchanges heat with the evaporator and flows into the container through the first air outlet;

4. An air conditioner for a container according to claim 3, wherein,

The first air outlets and the first air returns in the plurality of air conditioning units are sequentially arranged along the length direction of the shell;

5. The air conditioner for a container according to claim 4, wherein,

The two first air outlets are arranged close to each other and are connected with an air channel, and the air channels are used for conveying air flowing out from the first air outlets to different positions of a storage space of the container.

6. The air conditioner for a container according to claim 2, wherein,

The shell is provided with a second air outlet and a second air return opening which are communicated with the second installation cavity on the side wall far away from the storage space of the container, and the external air of the container flows into the second installation cavity through the second air return opening and flows into the external space of the container through the second air outlet after exchanging heat with the condenser;

7. The air conditioner for a container according to claim 6, wherein,

The second air outlets and the second air return outlets in the plurality of air conditioning units are sequentially arranged along the length direction of the shell;

8. The air conditioner for a container according to claim 7, wherein,

The second air outlet is arranged at one side close to the second air return opening and is used for separating return air flow entering the second air return opening from air outlet flow flowing out of the second air outlet.

9. An air conditioner for a container for providing cold for an internal storage space of the container is characterized in that,

The air conditioner is arranged at the side part of the container in an embedded manner;

10. A container, comprising:

An air conditioner as set forth in any one of claims 1 to 9, the air conditioner being provided in the installation cavity, a cool air outlet of the air conditioner being in communication with the first vent, a cool air return outlet of the air conditioner being in communication with the second vent;