Air conditioning apparatus

Abstract

The application provides an air conditioning equipment, which comprises a casing and a damper part, the casing has a first chamber, a second chamber, a third chamber and a fourth chamber arranged in sequence along the circumference of the casing, the damper part has a first channel and a second channel, the first chamber, the second chamber, the third chamber and the fourth chamber are arranged around the damper part, when the damper part rotates to a first state, the first chamber and the second chamber are communicated through the first channel or the second channel, the third chamber and the fourth chamber are communicated through the second channel or the first channel, when the damper part rotates to a second state, the first chamber and the fourth chamber are communicated through the first channel or the second channel, the second chamber and the third chamber are communicated through the second channel or the first channel. The switching of the two operation modes of the air conditioning equipment is realized by switching the damper part between the first state and the second state, so that the problem of high energy consumption of the cabinet air conditioner in the prior art is solved by selecting the corresponding operation mode.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of air conditioning equipment, in particular to an air conditioning equipment. BACKGROUND

[0002] In recent years, the global 5G network has developed rapidly. Compared with the 4G base station, the power consumption and heat consumption of the 5G base station are more than twice that of the 4G base station. Therefore, the 5G base station has higher requirements for the refrigerating capacity and energy saving of the cabinet air conditioner.

[0003] At present, the base station air conditioner generally uses a cabinet air conditioner to cool the internal equipment. However, the cabinet air conditioner in the prior art still only uses the compressor to cool even when the outdoor environment temperature is low (in autumn and winter), resulting in high energy consumption and poor energy saving. In addition, in the case of hydrogen discharge and some emergency situations, the hydrogen discharge fan or emergency fan other than the cabinet air conditioner is needed to realize the exclusion of hydrogen and emergency. SUMMARY

[0004] The main purpose of the present application is to provide an air conditioning equipment to solve the problem of high energy consumption of the cabinet air conditioner in the prior art.

[0005] In order to achieve the above-mentioned purpose, the present application provides an air conditioning equipment, which comprises: a cabinet, the cabinet has a first chamber, a second chamber, a third chamber and a fourth chamber arranged in sequence along the circumference of the cabinet; a damper part, the damper part has a first channel and a second channel, and the damper part is rotatably arranged; the first chamber, the second chamber, the third chamber and the fourth chamber are arranged around the damper part; wherein when the damper part is rotated to a first state, the first chamber and the second chamber are communicated through the first channel or the second channel, and the third chamber and the fourth chamber are communicated through the second channel or the first channel; when the damper part is rotated to a second state, the first chamber and the fourth chamber are communicated through the first channel or the second channel, and the second chamber and the third chamber are communicated through the second channel or the first channel.

[0006] Further, the two ports of the first channel are respectively a first port and a third port, and the two ports of the second channel are respectively a second port and a fourth port; when the damper part is in the first state, the first port and the third port are respectively directed to the first chamber and the second chamber, and the fourth port and the second port are respectively directed to the third chamber and the fourth chamber; or, the fourth port and the second port are respectively directed to the first chamber and the second chamber, and the first port and the third port are respectively directed to the third chamber and the fourth chamber; when the damper part is in the second state, the first port and the third port are respectively directed to the second chamber and the third chamber, and the second port and the fourth port are respectively directed to the first chamber and the fourth chamber; or, the fourth port and the second port are respectively directed to the second chamber and the third chamber, and the third port and the first port are respectively directed to the first chamber and the fourth chamber.

[0007] Further, the damper portion has a first rotation position, a second rotation position, a third rotation position and a fourth rotation position arranged in sequence during one rotation of the damper portion; the damper portion is in a first state when the damper portion is at the first rotation position and the third rotation position, and the damper portion is in a second state when the damper portion is at the second rotation position and the fourth rotation position.

[0008] Further, the air conditioning apparatus further comprises four partition portions arranged in the casing to divide the chamber in the casing into a first chamber, a second chamber, a third chamber and a fourth chamber; the four partition portions are arranged around the damper portion.

[0009] Further, each partition portion has a first sealing side surface, and the damper portion has four second sealing side surfaces arranged at intervals along the circumference of the damper portion; each second sealing side surface is used to abut the first sealing side surface of the four partition portions.

[0010] Further, the damper portion comprises a door body and a rotating shaft, the door body and the rotating shaft are connected, and the first channel and the second channel are arranged on the door body; the air conditioning apparatus further comprises a driving assembly, at least part of the driving assembly is connected with the rotating shaft to drive the door body to rotate through the rotating shaft.

[0011] Further, the driving assembly comprises a driving wheel and a driven wheel matched with the driving wheel, the driven wheel is connected with the rotating shaft to drive the rotating shaft to rotate through the driving wheel.

[0012] Further, the air conditioning apparatus further comprises a first fan arranged in the first chamber to make the air outside the first chamber enter the first chamber under the action of the first fan; and / or an evaporator arranged in the second chamber; and / or a second fan arranged in the third chamber to make the air outside the third chamber enter the third chamber under the action of the second fan; and / or a condenser arranged in the fourth chamber; and / or a compressor arranged in the third chamber.

[0013] Further, the air conditioning apparatus further comprises a first temperature detection component arranged in the first chamber to detect the temperature of the air entering the first chamber; and / or a second temperature detection component arranged in the third chamber to detect the temperature of the air entering the third chamber.

[0014] Further, the air temperature detected by the first temperature detecting component into the first chamber is T1, the air temperature detected by the second temperature detecting component into the third chamber is T2, the first predetermined temperature is T3, the first predetermined temperature difference is C1, and the second predetermined temperature difference is C2; when T1≥T3 and T1-T2

[0015] The technical scheme of the present application is applied to the air conditioning equipment, which comprises a casing and a damper part. The casing has a first chamber, a second chamber, a third chamber and a fourth chamber arranged in sequence along the circumference of the casing. The damper part has a first passage and a second passage. The first chamber, the second chamber, the third chamber and the fourth chamber are arranged around the damper part. The damper part is rotatable. When the damper part is rotated to a first state, the first chamber and the second chamber are communicated through the first passage or the second passage, and the third chamber and the fourth chamber are communicated through the second passage or the first passage. When the damper part is rotated to a second state, the first chamber and the fourth chamber are communicated through the first passage or the second passage, and the second chamber and the third chamber are communicated through the second passage or the first passage. That is, the communication state of the four chambers can be changed by rotating the damper part, so as to change the operation mode of the air conditioning equipment. That is, the switching of the two operation modes of the air conditioning equipment is realized by switching the damper part between the first state and the second state. Thus, when the outdoor air temperature is different, the corresponding operation mode can be selected to perform cooling or heating, so as to save energy consumption, thereby solving the problem of high energy consumption of the cabinet air conditioner in the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0016] The accompanying drawings, which form a part of this application, are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification. The illustrations are shown to explain the present application and are not intended to limit the present application unduly.

[0017] Figure 1 Fig. 1 shows a structural schematic diagram of an embodiment of the air conditioning equipment according to the present application;

[0018] Figure 2 Fig. 2 shows a structural schematic diagram of another operation state of the air conditioning equipment in Fig. 1; Figure 1

[0019] Figure 3 Fig. 4 shows a structural schematic diagram of a driving assembly of the air conditioning equipment according to the present application;

[0020] Figure 4 Fig. 5 shows a schematic diagram of the damper part of the air conditioning equipment according to the present application when the damper part is in the first state;

[0021] Figure 5 ​A schematic view of the damper portion of the air conditioning apparatus according to the present application is shown in its second state.

[0022] In the above drawings, reference numerals include the following:

[0023] 100, air conditioning apparatus;

[0024] 10, cabinet; 11, first chamber; 12, second chamber; 13, third chamber; 14, fourth chamber;

[0025] 20, damper portion; 21, first passage; 211, first port; 212, third port;

[0026] 22, second passage; 221, second port; 222, fourth port;

[0027] 23, door body; 24, pivot;

[0028] 30, partition portion; 40, drive assembly; 41, driving wheel; 42, driven wheel; 43, drive motor;

[0029] 71, first fan; 72, evaporator; 73, second fan; 74, condenser; 75, first temperature detecting member; 76, second temperature detecting member; 77, compressor; 78, first filter portion; 79, second filter portion; 80, bearing. DETAILED DESCRIPTION

[0030] It should be noted that the embodiments and features of the embodiments in the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

[0031] It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the present application. Unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs.

[0032] It should be noted that the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should be further understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of a feature, step, operation, device, component and / or combinations thereof.

[0033] The present application provides an air conditioning apparatus 100, please refer to Figures 1 to 5The air conditioning equipment 100 comprises a shell 10 and a damper part 20, the shell 10 is internally provided with a first chamber 11, a second chamber 12, a third chamber 13 and a fourth chamber 14 arranged in sequence along the circumference of the shell 10; the damper part 20 is provided with a first channel 21 and a second channel 22, and the damper part 20 is rotatably arranged; the first chamber 11, the second chamber 12, the third chamber 13 and the fourth chamber 14 are arranged around the damper part 20; when the damper part 20 is rotated to a first state, the first chamber 11 and the second chamber 12 are communicated through the first channel 21 or the second channel 22, and the third chamber 13 and the fourth chamber 14 are communicated through the second channel 22 or the first channel 21; when the damper part 20 is rotated to a second state, the first chamber 11 and the fourth chamber 14 are communicated through the first channel 21 or the second channel 22, and the second chamber 12 and the third chamber 13 are communicated through the second channel 22 or the first channel 21. Optionally, the air conditioning equipment 100 is a cabinet air conditioner.

[0034] In the air conditioning equipment 100, the air conditioning equipment 100 comprises a shell 10 and a damper part 20, the shell 10 is internally provided with a first chamber 11, a second chamber 12, a third chamber 13 and a fourth chamber 14 arranged in sequence along the circumference of the shell 10; the damper part 20 is provided with a first channel 21 and a second channel 22, and the first chamber 11, the second chamber 12, the third chamber 13 and the fourth chamber 14 are arranged around the damper part 20; by rotating the damper part 20, the communication state of the four chambers can be changed, so as to change the operation mode of the air conditioning equipment 100; that is, by switching the damper part 20 between the first state and the second state, the switching of the two operation modes of the air conditioning equipment is realized, so that when the outdoor air temperature is different, the corresponding operation mode can be selected for refrigeration or heating, so as to save energy consumption, and further solve the problem of high energy consumption of the cabinet air conditioner in the prior art.

[0035] Taking the air conditioning equipment for refrigeration as an example, in specific use, the first chamber 11 is communicated with the indoor space, so that the indoor air enters the first chamber 11; the second chamber 12 is communicated with the indoor space, so as to deliver cold air to the indoor space; the third chamber 13 is communicated with the outdoor space, so that the outdoor air enters the third chamber 13; the fourth chamber 14 is communicated with the outdoor space, so as to discharge hot air to the outdoor space; and an evaporator 72 is arranged in the second chamber 12, and a condenser 74 is arranged in the fourth chamber 14.

[0036] Optionally, a network base station is arranged in the indoor space, and cold air needs to be introduced into the indoor space to cool the network base station equipment.

[0037] As shown in Figure 1 and Figure 4As shown in FIGS. 1 and 2, when the damper part 20 is in its first state, the high-temperature hot air entering the first chamber 11 enters the second chamber 12 through one of the passages (the first passage 21 or the second passage 22), the evaporator 72 cools the hot air entering the second chamber 12, and the cooled cold air is delivered into the room; the outdoor cold air entering the third chamber 13 enters the fourth chamber 14 through the other passage (the second passage 22 or the first passage 21), and the cold air entering the fourth chamber 14 is cooled by heat exchange with the condenser 74, and the hot air after heat exchange with the condenser 74 is discharged to the outside.

[0038] As shown in FIGS. 1 and 2, when the damper part 20 is in its first state, the high-temperature hot air entering the first chamber 11 enters the second chamber 12 through one of the passages (the first passage 21 or the second passage 22), the evaporator 72 cools the hot air entering the second chamber 12, and the cooled cold air is delivered into the room; the outdoor cold air entering the third chamber 13 enters the fourth chamber 14 through the other passage (the second passage 22 or the first passage 21), and the cold air entering the fourth chamber 14 is cooled by heat exchange with the condenser 74, and the hot air after heat exchange with the condenser 74 is discharged to the outside. Figure 2 Figure 5 As shown in FIGS. 1 and 2, when the damper part 20 is in its first state, the high-temperature hot air entering the first chamber 11 enters the second chamber 12 through one of the passages (the first passage 21 or the second passage 22), the evaporator 72 cools the hot air entering the second chamber 12, and the cooled cold air is delivered into the room; the outdoor cold air entering the third chamber 13 enters the fourth chamber 14 through the other passage (the second passage 22 or the first passage 21), and the cold air entering the fourth chamber 14 is cooled by heat exchange with the condenser 74, and the hot air after heat exchange with the condenser 74 is discharged to the outside.

[0039] Specifically, the two ports of the first passage 21 are a first port 211 and a third port 212, and the two ports of the second passage 22 are a second port 221 and a fourth port 222.

[0040] As shown in FIGS. 1 and 2, when the damper part 20 is in its first state, the high-temperature hot air entering the first chamber 11 enters the second chamber 12 through one of the passages (the first passage 21 or the second passage 22), the evaporator 72 cools the hot air entering the second chamber 12, and the cooled cold air is delivered into the room; the outdoor cold air entering the third chamber 13 enters the fourth chamber 14 through the other passage (the second passage 22 or the first passage 21), and the cold air entering the fourth chamber 14 is cooled by heat exchange with the condenser 74, and the hot air after heat exchange with the condenser 74 is discharged to the outside. Figure 1 Figure 4 As shown in FIGS. 1 and 2, when the damper part 20 is in its first state, the high-temperature hot air entering the first chamber 11 enters the second chamber 12 through one of the passages (the first passage 21 or the second passage 22), the evaporator 72 cools the hot air entering the second chamber 12, and the cooled cold air is delivered into the room; the outdoor cold air entering the third chamber 13 enters the fourth chamber 14 through the other passage (the second passage 22 or the first passage 21), and the cold air entering the fourth chamber 14 is cooled by heat exchange with the condenser 74, and the hot air after heat exchange with the condenser 74 is discharged to the outside.

[0041] ​​Alternatively, when the damper portion 20 is in the first state, the fourth port 222 and the second port 221 are respectively directed towards the first chamber 11 and the second chamber 12, so as to make the first chamber 11 communicate with the second passage 22 through the fourth port 222 and make the second chamber 12 communicate with the second passage 22 through the second port 221; the first port 211 and the third port 212 are respectively directed towards the third chamber 13 and the fourth chamber 14, so as to make the third chamber 13 communicate with the first passage 21 through the first port 211 and make the fourth chamber 14 communicate with the first passage 21 through the third port 212.

[0042] As shown in Figs. 1 and 2, when the damper portion 20 is in the first state, the first port 211 and the third port 212 are respectively directed towards the second chamber 12 and the third chamber 13, so as to make the second chamber 12 communicate with the first passage 21 through the first port 211 and make the third chamber 13 communicate with the first passage 21 through the third port 212; the second port 221 and the fourth port 222 are respectively directed towards the first chamber 11 and the fourth chamber 14, so as to make the first chamber 11 communicate with the second passage 22 through the second port 221 and make the fourth chamber 14 communicate with the second passage 22 through the fourth port 222. Figure 2 Figure 5 As shown in Figs. 1 and 2, when the damper portion 20 is in the first state, the first port 211 and the third port 212 are respectively directed towards the second chamber 12 and the third chamber 13, so as to make the second chamber 12 communicate with the first passage 21 through the first port 211 and make the third chamber 13 communicate with the first passage 21 through the third port 212; the second port 221 and the fourth port 222 are respectively directed towards the first chamber 11 and the fourth chamber 14, so as to make the first chamber 11 communicate with the second passage 22 through the second port 221 and make the fourth chamber 14 communicate with the second passage 22 through the fourth port 222.

[0043] Alternatively, when the damper portion 20 is in the second state, the fourth port 222 and the second port 221 are respectively directed towards the second chamber 12 and the third chamber 13, so as to make the second chamber 12 communicate with the second passage 22 through the fourth port 222 and make the third chamber 13 communicate with the second passage 22 through the second port 221; the third port 212 and the first port 211 are respectively directed towards the first chamber 11 and the fourth chamber 14, so as to make the first chamber 11 communicate with the first passage 21 through the third port 212 and make the fourth chamber 14 communicate with the first passage 21 through the first port 211.

[0044] Specifically, during the rotation of the damper portion 20, the damper portion 20 has a first rotation position, a second rotation position, a third rotation position and a fourth rotation position arranged in sequence; when the damper portion 20 is in its first rotation position and third rotation position, the damper portion 20 is in the first state, and when the damper portion 20 is in its second rotation position and fourth rotation position, the damper portion 20 is in the second state.

[0045] Preferably, the first rotation position, the second rotation position, the third rotation position and the fourth rotation position of the damper portion 20 are arranged in sequence and uniformly. That is, the damper portion 20 rotates 90 degrees from the first rotation position to the second rotation position, rotates 90 degrees from the second rotation position to the third rotation position, rotates 90 degrees from the third rotation position to the fourth rotation position, and rotates 90 degrees from the fourth rotation position to the first rotation position.

[0046] ​In the embodiment, the air conditioning device 100 further comprises four partition portions 30, which are arranged in the casing 10 to divide the cavity in the casing 10 into the first cavity 11, the second cavity 12, the third cavity 13 and the fourth cavity 14; and the four partition portions 30 are arranged around the door portion 20.

[0047] Specifically, each partition portion 30 has a first sealing side, and the door portion 20 has four second sealing sides which are arranged at intervals along the circumference of the door portion 20; and each second sealing side is used to abut against the first sealing side of the corresponding partition portion 30. During one rotation of the door portion 20, each second sealing side abuts against the first sealing side of the corresponding partition portion 30 in turn, so as to ensure the independent sealing of the four cavities and avoid air leakage in each cavity when the door portion 20 is in the first state and the second state.

[0048] Optionally, each second sealing side is provided with a flexible layer to ensure the abutting effect of each second sealing side against the corresponding first sealing side. Specifically, the flexible layer is made of flannelette, and each flexible layer is bonded to the corresponding second sealing side.

[0049] In the embodiment, the door portion 20 comprises a door body 23 and a rotating shaft 24, the door body 23 and the rotating shaft 24 are connected, the first channel 21 and the second channel 22 are arranged on the door body 23, and the four second sealing sides are arranged on the door body 23.

[0050] Specifically, as shown in Figure 3 the air conditioning device 100 further comprises a driving assembly 40, at least a part of the driving assembly 40 is connected with the rotating shaft 24 to drive the door body 23 to rotate through the rotating shaft 24.

[0051] Specifically, the driving assembly 40 comprises a driving wheel 41 and a driven wheel 42 which cooperates with the driving wheel 41, the driven wheel 42 is connected with the rotating shaft 24 to drive the rotating shaft 24 to rotate through the driving wheel 41.

[0052] Specifically, the driving assembly 40 further comprises a driving motor 43, an output shaft of the driving motor 43 is connected with the driving wheel 41 to drive the driving wheel 41 to rotate.

[0053] Specifically, the rotating shaft 24 is rotatably connected with the mounting base; further, a bearing 80 is arranged between the rotating shaft 24 and the mounting base.

[0054] In the embodiment, the air conditioning device 100 further comprises a first fan 71, which is arranged in the first chamber 11 to enable air outside the first chamber 11 to enter the first chamber 11 under the action of the first fan 71. Specifically, the inlet of the first chamber 11 is arranged to face the indoor environment to enable indoor air to enter the first chamber 11 through the inlet of the first chamber 11.

[0055] In the embodiment, the air conditioning device 100 further comprises an evaporator 72, which is arranged in the second chamber 12 to cool high-temperature air entering the second chamber 12 when the damper part 20 is in the first state. Specifically, the outlet of the second chamber 12 is arranged to face the indoor environment to enable cold air formed after the cooling treatment in the second chamber 12 to be discharged from the outlet of the second chamber 12 to the indoor environment.

[0056] In the embodiment, the air conditioning device 100 further comprises a second fan 73, which is arranged in the third chamber 13 to enable air outside the third chamber 13 to enter the third chamber 13 under the action of the second fan 73. Specifically, the inlet of the third chamber 13 is arranged to face the outdoor environment to enable outdoor air to enter the third chamber 13 through the inlet of the third chamber 13.

[0057] In the embodiment, the air conditioning device 100 further comprises a condenser 74, which is arranged in the fourth chamber 14. Specifically, the outlet of the fourth chamber 14 is arranged to face the outdoor environment to enable hot air formed after the heat exchange with the condenser 74 in the fourth chamber 14 to be discharged from the outlet of the fourth chamber 14 to the outdoor environment.

[0058] In the embodiment, the air conditioning device 100 further comprises a compressor 77, which is arranged in the third chamber 13 to compress air entering the third chamber 13.

[0059] It should be noted that when the damper part 20 is in the first state, the air conditioning device 100 is in a compression refrigeration mode, in which the evaporator 72, the condenser 74, and the compressor 77 are all in a running working state; when the damper part 20 is in the second state, the air conditioning device 100 is in a fresh air refrigeration mode, in which the evaporator 72, the condenser 74, and the compressor 77 are all in a stop running or low-power running state to save energy without the need for additional components.

[0060] Specifically, the air conditioning device 100 further comprises a first filter part 78, which is arranged in the first chamber 11 and is arranged opposite the inlet of the first chamber 11 to enable indoor air entering through the inlet of the first chamber 11 to enter the first chamber 11 after the filtering treatment of the first filter part 78.

[0061] Specifically, the air conditioning device 100 further comprises a second filtering part 79, which is arranged in the third chamber 13 and opposite to the inlet of the third chamber 13, so that the outdoor air entering from the inlet of the third chamber 13 enters the third chamber 13 after being filtered by the second filtering part 79.

[0062] In this embodiment, the air conditioning device 100 further comprises a first temperature detecting part 75, which is arranged in the first chamber 11 to detect the temperature of the air entering the first chamber 11.

[0063] In this embodiment, the air conditioning device 100 further comprises a second temperature detecting part 76, which is arranged in the third chamber 13 to detect the temperature of the air entering the third chamber 13.

[0064] Specifically, the temperature of the air entering the first chamber 11 detected by the first temperature detecting part 75 is T1, the temperature of the air entering the third chamber 13 detected by the second temperature detecting part 76 is T2, the first predetermined temperature is T3, the first predetermined temperature difference is C1, and the second predetermined temperature difference is C2; wherein the first predetermined temperature is the refrigeration starting temperature.

[0065] When T1≥T3 and T1-T2

[0066] Optionally, C1 is 10℃, and C2 is 15℃.

[0067] When T1

[0068] Specifically, the second predetermined temperature is T4, when T1≥T4 and the duration of T1≥T4 is greater than or equal to t, the damper part 20 is controlled to rotate to the second state, so that the air conditioning device 100 enters the emergency mode (i.e. the indoor temperature is too high and needs to be cooled urgently); wherein the second predetermined temperature is the high temperature alarm temperature of the indoor environment; at this time, not only the outdoor air can be introduced into the room through the third chamber 13 and the second chamber 12, but also the evaporator 72 can be started to further cool the air in the second chamber 12 by the evaporator 72, so as to further reduce the temperature of the cold air introduced into the room, and then accelerate the cooling process of the indoor air and speed up the cooling.

[0069] Optionally, t is equal to 30 minutes.

[0070] It can be seen that the air conditioning equipment 100 can realize rapid hydrogen discharge and rapid cooling without additional components in the hydrogen discharge mode and the emergency mode.

[0071] From the above description, it can be seen that the above-mentioned embodiments of the present application achieve the following technical effects:

[0072] In the air conditioning equipment 100 of the present application, the air conditioning equipment 100 comprises a casing 10 and a damper part 20, the casing 10 has a first chamber 11, a second chamber 12, a third chamber 13 and a fourth chamber 14 arranged in sequence along the circumference of the casing 10; the damper part 20 has a first passage 21 and a second passage 22, the first chamber 11, the second chamber 12, the third chamber 13 and the fourth chamber 14 are arranged around the damper part 20; the damper part 20 is rotatably arranged, when the damper part 20 is rotated to a first state, the first chamber 11 and the second chamber 12 are communicated through the first passage 21 or the second passage 22, the third chamber 13 and the fourth chamber 14 are communicated through the second passage 22 or the first passage 21; when the damper part 20 is rotated to a second state, the first chamber 11 and the fourth chamber 14 are communicated through the first passage 21 or the second passage 22, the second chamber 12 and the third chamber 13 are communicated through the second passage 22 or the first passage 21. That is, the communication state of the four chambers can be changed by rotating the damper part 20, so as to change the operation mode of the air conditioning equipment 100; that is, the switching of the two operation modes of the air conditioning equipment is realized by switching the damper part 20 between the first state and the second state, so that when the outdoor air temperature is different, the corresponding operation mode can be selected for refrigeration or heating, so as to save energy consumption, and further solve the problem of high energy consumption of the cabinet air conditioner in the prior art.

[0073] It should be noted that the terms "first", "second", and the like in the specification and claims of the present application and the above-described drawings are used to distinguish similar objects, and do not necessarily have to be used to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not have to be limited to only those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0074] For purposes of the description hereinafter, the terms "upper", "lower", "right", "left", "rear", "front", "vertical" and "horizontal" as can be perceived herein relative to the accompanying drawings refer to the orientation of the components being described. However, it is to be understood that the inventive concepts can assume various alternative orientations, except where expressly omitted.

[0075] The application has been described in an illustrative manner, and it is to be understood that the terminology can be used in the manner in which it is intended to be used. However, it should be noted that the language is merely used for the purpose of providing structural disclosure of the application, and the intent is not to limit the scope of the application.

Claims

1. An air conditioning apparatus characterized by comprising: The air conditioner comprises: a casing (10) having a first chamber (11), a second chamber (12), a third chamber (13) and a fourth chamber (14) arranged in sequence along the circumference of the casing (10) inside the casing (10); a damper part (20) having a first passage (21) and a second passage (22) and being rotatably arranged; the first chamber (11), the second chamber (12), the third chamber (13) and the fourth chamber (14) are arranged around the damper part (20); wherein, when the damper part (20) is rotated to a first state, the first chamber (11) and the second chamber (12) are communicated through the first passage (21) or the second passage (22), and the third chamber (13) and the fourth chamber (14) are communicated through the second passage (22) or the first passage (21); when the damper part (20) is rotated to a second state, the first chamber (11) and the fourth chamber (14) are communicated through the first passage (21) or the second passage (22), and the second chamber (12) and the third chamber (13) are communicated through the second passage (22) or the first passage (21); the air conditioner further comprises four partition parts (30), a first temperature detecting part (75) and a second temperature detecting part (76), the four partition parts (30) are arranged in the casing (10) to divide the chambers in the casing (10) into the first chamber (11), the second chamber (12), the third chamber (13) and the fourth chamber (14); the four partition parts (30) are arranged around the damper part (20); each of the partition parts (30) has a first sealing side, the damper part (20) has four second sealing sides which are arranged at intervals along the circumference of the damper part (20); each of the second sealing sides is used to abut the first sealing side of the four partition parts (30) respectively; the air conditioner further comprises a first fan (71), an evaporator (72), a second fan (73), a condenser (74) and a compressor (77), the first fan (71) is arranged in the first chamber (11) to make the air outside the first chamber (11) enter the first chamber (11) under the action of the first fan (71); the evaporator (72) is arranged in the second chamber (12); the second fan (73) is arranged in the third chamber (13) to make the air outside the third chamber (13) enter the third chamber (13) under the action of the second fan (73); the condenser (74) is arranged in the fourth chamber (14); the compressor (77) is arranged in the third chamber (13). The first temperature detecting component (75) is arranged in the first chamber (11) to detect the temperature of air entering the first chamber (11); and the second temperature detecting component (76) is arranged in the third chamber (13) to detect the temperature of air entering the third chamber (13); The first temperature detecting component (75) detects the temperature of air entering the first chamber (11) as T1, the second temperature detecting component (76) detects the temperature of air entering the third chamber (13) as T2, the first predetermined temperature is T3, the first predetermined temperature difference is C1, and the second predetermined temperature difference is C2; When T1≥T3 and T1-T2 When T1 The second predetermined temperature is T4, when T1≥T4 and the duration of T1≥T4 is greater than or equal to t, the damper part (20) is controlled to rotate to the second state so that the air conditioning device enters the emergency mode; and the second predetermined temperature is the high temperature alarm temperature of the indoor environment.

2. The air conditioning apparatus according to claim 1, wherein The two ports of the first channel (21) are a first port (211) and a third port (212), and the two ports of the second channel (22) are a second port (221) and a fourth port (222); When the damper part (20) is in the first state, the first port (211) and the third port (212) are respectively directed to the first chamber (11) and the second chamber (12), and the fourth port (222) and the second port (221) are respectively directed to the third chamber (13) and the fourth chamber (14); or the fourth port (222) and the second port (221) are respectively directed to the first chamber (11) and the second chamber (12), and the first port (211) and the third port (212) are respectively directed to the third chamber (13) and the fourth chamber (14); When the damper part (20) is in the second state, the first port (211) and the third port (212) are respectively directed to the second chamber (12) and the third chamber (13), and the second port (221) and the fourth port (222) are respectively directed to the first chamber (11) and the fourth chamber (14); or the fourth port (222) and the second port (221) are respectively directed to the second chamber (12) and the third chamber (13), and the third port (212) and the first port (211) are respectively directed to the first chamber (11) and the fourth chamber (14).

3. The air conditioning apparatus according to claim 1, wherein During rotation of the damper part (20) for one revolution, the damper part (20) has a first rotation position, a second rotation position, a third rotation position and a fourth rotation position arranged in sequence; when the damper part (20) is in the first rotation position and the third rotation position, the damper part (20) is in the first state, and when the damper part (20) is in the second rotation position and the fourth rotation position, the damper part (20) is in the second state.

4. The air conditioning apparatus according to claim 1, wherein The damper part (20) comprises a door body (23) and a rotating shaft (24), the door body (23) and the rotating shaft (24) are connected, and the first channel (21) and the second channel (22) are both arranged on the door body (23); the air conditioning equipment further comprises a driving assembly (40), at least part of the driving assembly (40) is connected with the rotating shaft (24) to drive the door body (23) to rotate through the rotating shaft (24).

5. The air conditioning apparatus according to claim 4, wherein The driving assembly (40) comprises a driving wheel (41) and a driven wheel (42) matched with the driving wheel (41), the driven wheel (42) is connected with the rotating shaft (24) to drive the rotating shaft (24) to rotate through the driving wheel (41) and the driven wheel (42).

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