Air conditioning equipment

By designing a switchable operating mode in the air-conditioning equipment, the communication state changes between multiple chambers and the shielding parts are used to solve the problem of high energy consumption in low temperature environments in existing cabinet air-conditioning, and avoiding the use of additional equipment when needed.

CN112443911BActive Publication Date: 2025-02-28GREE ELECTRIC APPLIANCE INC OF ZHUHAI
View PDF 5 Cites 0 Cited by

Patent Information

Application Number
CN202011384374.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-12-01
Publication Date
2025-02-28
Estimated Expiration
2040-12-01

AI Technical Summary

Technical Problem

Existing cabinet air conditioners consume higher energy when the outdoor ambient temperature is low, and additional equipment is required when hydrogen discharge is required or emergency situations are required.

Method used

An air conditioning device is designed, including a plurality of chambers and a shielding portion arranged along the circumference of the housing. By changing the state of the shielding portion, the communication state of the chamber is changed, thereby realizing the switching of two operating modes of the air conditioning device.

Benefits of technology

By switching operation modes, the cooling or heating effect can be optimized under different outdoor temperature conditions, reducing energy consumption, and avoiding the use of additional equipment when needed.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN112443911B_ABST
    Figure CN112443911B_ABST
Patent Text Reader

Abstract

The present invention provides an air conditioning device, wherein 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; when the first shielding part is in a shielding state of shielding the first channel, and the second shielding part is in a shielding state of shielding the second channel, the third shielding part is in a evading state of avoiding the third channel, and the fourth shielding part is in a evading state of avoiding the fourth channel; when the first shielding part is in a evading state of avoiding the first channel, and the second shielding part is in a evading state of avoiding the second channel, the third shielding part is in a evading state of shielding the third channel, and the fourth shielding part is in a evading state of shielding the fourth channel. By changing the state of the four shielding parts to change the connection state of the four chambers, the operation mode of the air conditioning device is changed to save energy consumption, thereby solving the problem of high energy consumption of the cabinet air conditioner in the prior art.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the field of air conditioning equipment, and in particular to an air conditioning equipment. Background Art

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

[0003] At present, base station air conditioners generally use cabinet air conditioners to cool their internal equipment; however, the cabinet air conditioners in the prior art still only use compressors for cooling even when the outdoor ambient temperature is low (autumn and winter), resulting in high energy consumption and poor energy saving; and, in cases where hydrogen discharge and certain emergency situations are required, hydrogen discharge fans or emergency fans other than the cabinet air conditioners are required to achieve hydrogen discharge and emergency response. Summary of the invention

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

[0005] In order to achieve the above-mentioned purpose, the present invention provides an air-conditioning equipment, which includes: a casing, wherein 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 first chamber and the second chamber are connected through a first channel, the third chamber and the fourth chamber are connected through the second channel, the first chamber and the fourth chamber are connected through the third channel, and the second chamber and the third chamber are connected through the fourth channel; a first shielding part, a second shielding part, a third shielding part and a fourth shielding part, when the first shielding part is in a shielding state of shielding the first channel and the second shielding part is in a shielding state of shielding the second channel, the third shielding part is in a evasive state of avoiding the third channel and the fourth shielding part is in a evasive state of avoiding the fourth channel; when the first shielding part is in a evasive state of avoiding the first channel and the second shielding part is in a evasive state of avoiding the second channel, the third shielding part is in a evasive state of blocking the third channel and the fourth shielding part is in a evasive state of blocking the fourth channel.

[0006] Furthermore, the air-conditioning equipment also includes a driving component, which has two protrusions; when the driving component is in a first state, the two protrusions are respectively connected to the first shielding portion and the second shielding portion to respectively push the first shielding portion and the second shielding portion to move to their avoidance states; when the driving component is in a second state, the two protrusions are respectively connected to the third shielding portion and the fourth shielding portion to respectively push the third shielding portion and the fourth shielding portion to move to their avoidance states.

[0007] Furthermore, the driving component includes a cam, the cross-section of the cam is elliptical, and the two protruding ends of the cam respectively form two protruding parts; the cam is rotatably arranged so that the two protruding ends of the cam are respectively connected to the first shielding part and the second shielding part, or respectively connected to the third shielding part and the fourth shielding part.

[0008] Furthermore, the air-conditioning equipment also includes: a first elastic member, the first elastic member is connected to the first shielding part, so that the first shielding part reciprocates under the elastic force of the first elastic member; and / or, a second elastic member, the second elastic member is connected to the second shielding part, so that the second shielding part reciprocates under the elastic force of the second elastic member; and / or, a third elastic member, the third elastic member is connected to the third shielding part, so that the third shielding part reciprocates under the elastic force of the third elastic member; and / or, a fourth elastic member, the fourth elastic member is connected to the fourth shielding part, so that the fourth shielding part reciprocates under the elastic force of the fourth elastic member.

[0009] Further, the air-conditioning equipment also includes: a first guide rail portion, the first guide rail portion having a first guide rail channel, and when the first shielding portion is in its avoidance state, the first shielding portion moves into the first guide rail channel; and / or, a second guide rail portion, the second guide rail portion having a second guide rail channel, and when the second shielding portion is in its avoidance state, the second shielding portion moves into the second guide rail channel; and / or, a third guide rail portion, the third guide rail portion having a third guide rail channel, and when the third shielding portion is in its avoidance state, the third shielding portion moves into the third guide rail channel; and / or, a fourth guide rail portion, the fourth guide rail portion having a fourth guide rail channel, and when the fourth shielding portion is in its avoidance state, the fourth shielding portion moves into the fourth guide rail channel.

[0010] Furthermore, the air conditioning device further comprises: a first connecting portion and a first sealing portion, the first connecting portion being connected to both the first shielding portion and the first sealing portion, the first sealing portion being used to abut against one of the protrusions; when the first shielding portion is in its avoidance state, at least a portion of the first connecting portion is spaced apart from the cavity wall of the first channel, or the first connecting portion is provided with a first flow hole; and / or, a second connecting portion and a second sealing portion, the second connecting portion being connected to both the second shielding portion and the second sealing portion, the second sealing portion being used to abut against another protrusion; when the second shielding portion is in its avoidance state, at least a portion of the second connecting portion is spaced apart from the cavity wall of the second channel, or the second connecting portion is provided with a first flow hole. two flow holes; and / or, a third connecting part and a third sealing part, the third connecting part is connected to both the third shielding part and the third sealing part, and the third sealing part is used to abut against one of the protrusions; when the third shielding part is in its avoidance state, at least part of the third connecting part is spaced apart from the cavity wall of the third channel, or the third connecting part is provided with a third flow hole; and / or, a fourth connecting part and a fourth sealing part, the fourth connecting part is connected to both the fourth shielding part and the fourth connecting part, and the fourth sealing part is used to abut against another protrusion; when the fourth shielding part is in its avoidance state, at least part of the fourth connecting part is spaced apart from the cavity wall of the fourth channel, or the fourth connecting part is provided with a fourth flow hole.

[0011] Further, the air conditioning device further comprises: a fifth guide rail portion, the fifth guide rail portion having a fifth guide rail channel, when the first shielding portion is in its shielding state, the first connecting portion is in the fifth guide rail channel; when the first shielding portion is in its avoidance state, the first sealing portion moves into the fifth guide rail channel; and / or a sixth guide rail portion, the sixth guide rail portion having a sixth guide rail channel, when the second shielding portion is in its shielding state, the second connecting portion is in the sixth guide rail channel; when the second shielding portion is in its avoidance state, the second sealing portion moves to the sixth guide rail channel. rail channel; and / or, a seventh rail portion, the seventh rail portion having a seventh rail channel, when the third shielding portion is in its shielding state, the third connecting portion is in the seventh rail channel; when the third shielding portion is in its avoidance state, the third sealing portion moves into the seventh rail channel; and / or, an eighth rail portion, the eighth rail portion having an eighth rail channel, when the fourth shielding portion is in its shielding state, the fourth connecting portion is in the eighth rail channel; when the fourth shielding portion is in its avoidance state, the fourth sealing portion moves into the eighth rail channel.

[0012] Further, the first shielding portion and the first connecting portion are arranged in pairs, and there are multiple pairs of the first shielding portion and the first connecting portion; along the direction close to the driving component, multiple pairs of the first shielding portion and the first connecting portion are connected in sequence; there are multiple first channels, and the multiple first channels are arranged in a one-to-one correspondence with the multiple first shielding portions; and / or, the second shielding portion and the second connecting portion are arranged in pairs, and there are multiple pairs of the second shielding portion and the second connecting portion; along the direction close to the driving component, multiple pairs of the second shielding portion and the second connecting portion are connected in sequence; there are multiple second channels, and the multiple second channels are arranged in a one-to-one correspondence with the multiple second shielding portions ; and / or, the third shielding portion and the third connecting portion are arranged in pairs, and there are multiple pairs of the third shielding portion and the third connecting portion; along the direction close to the driving component, multiple pairs of the third shielding portion and the third connecting portion are connected in sequence; there are multiple third channels, and multiple third channels and multiple third shielding portions are arranged in one-to-one correspondence; and / or, the fourth shielding portion and the fourth connecting portion are arranged in pairs, and there are multiple pairs of the fourth shielding portion and the fourth connecting portion; along the direction close to the driving component, multiple pairs of the fourth shielding portion and the fourth connecting portion are connected in sequence; there are multiple fourth channels, and multiple fourth channels are arranged in one-to-one correspondence with multiple fourth shielding portions.

[0013] Further, the first connecting part is in the shape of a strip, and the length of the first connecting part is less than or equal to the length of the fifth guide rail channel; and / or, the second connecting part is in the shape of a strip, and the length of the second connecting part is less than or equal to the length of the sixth guide rail channel; and / or, the third connecting part is in the shape of a strip, and the length of the third connecting part is less than or equal to the length of the seventh guide rail channel; and / or, the fourth connecting part is in the shape of a strip, and the length of the fourth connecting part is less than or equal to the length of the eighth guide rail channel.

[0014] Furthermore, the air-conditioning equipment also includes: a first fan, which is arranged in the first chamber, so that under the action of the first fan, the air outside the first chamber enters the first chamber; and / or, an evaporator, which is arranged in the second chamber; and / or, a second fan, which is arranged in the third chamber, so that under the action of the second fan, the air outside the third chamber enters the third chamber; and / or, a condenser, which is arranged in the fourth chamber.

[0015] Furthermore, the air-conditioning equipment also includes: a first temperature detection component, the first temperature detection component is arranged in the first chamber to detect the temperature of the air entering the first chamber; a second temperature detection component, the second temperature detection component is arranged in the third chamber to detect the temperature of the air entering the third chamber; wherein, the temperature of the air entering the first chamber detected by the first temperature detection component is T1, the temperature of the air entering the third chamber detected by the second temperature detection component 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≤C1, the first shielding part and the second shielding part are controlled to be in their avoidance state; when T1≥T3, and T1-T2>C2, the first shielding part and the second shielding part are controlled to be in their shielding state.

[0016] Applying the technical solution of the present invention, an air-conditioning device includes a casing, a first shielding portion, a second shielding portion, a third shielding portion and a fourth shielding portion, and 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 first chamber and the second chamber are connected through a first channel, the third chamber and the fourth chamber are connected through the second channel, the first chamber and the fourth chamber are connected through the third channel, and the second chamber and the third chamber are connected through the fourth channel; when the first shielding portion is in a shielding state of blocking the first channel, and the second shielding portion is in a shielding state of blocking the second channel, the third shielding portion is in a evasive state of avoiding the third channel, and the fourth shielding portion is in a evasive state of avoiding the fourth channel; at this time, the first chamber and the fourth chamber are connected through the third channel, the second chamber and the third chamber are connected through the fourth channel, and the air-conditioning device is in the first operating mode. When the first shielding part is in a state of avoiding the first channel, the second shielding part is in a state of avoiding the second channel, the third shielding part is in a state of blocking the third channel, and the fourth shielding part is in a state of blocking the fourth channel; at this time, the first chamber and the second chamber are connected through the first channel, the third chamber and the fourth chamber are connected through the second channel, and the air conditioning device is in the second operation mode. That is, by changing the state of the four shielding parts to change the connection state of the four chambers, the operation mode of the air conditioning device is changed, thereby realizing the switching of the two operation modes of the air conditioning device; in this way, when the outdoor air temperature is different, the corresponding operation mode can be selected for cooling or heating to save energy consumption, thereby solving the problem of high energy consumption of the cabinet air conditioner in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0018] Figure 1A schematic structural diagram of an embodiment of an air conditioning device according to the present invention is shown;

[0019] Figure 2 Shows Figure 1 A structural schematic diagram of another operating state of the air conditioning device in;

[0020] Figure 3 A schematic diagram showing the operating state of the driving component of the air-conditioning device according to the present invention when it is in its first state;

[0021] Figure 4 A schematic diagram showing the operating state of the driving component of the air-conditioning device according to the present invention when it is in its second state.

[0022] The above drawings include the following reference numerals:

[0023] 100. Air conditioning equipment;

[0024] 10. housing; 11. first chamber; 12. second chamber; 13. third chamber; 14. fourth chamber; 15. first channel; 16. second channel; 17. third channel; 18. fourth channel;

[0025] 21. first shielding portion; 22. first elastic member; 23. first rail portion; 24. first connecting portion; 25. first sealing portion; 26. fifth rail portion;

[0026] 31. second shielding portion; 32. second elastic member; 33. second rail portion; 34. second connecting portion; 35. second sealing portion; 36. sixth rail portion;

[0027] 41. third shielding portion; 42. third elastic member; 43. third guide rail portion; 44. third connecting portion; 45. third sealing portion; 46. seventh guide rail portion;

[0028] 51. fourth shielding portion; 52. fourth elastic member; 53. fourth guide rail portion; 54. fourth connecting portion; 55. fourth sealing portion; 56. eighth guide rail portion;

[0029] 60. driving member; 61. cam; 611. protrusion;

[0030] 71. First fan; 72. Evaporator; 73. Second fan; 74. Condenser; 75. First temperature detection component; 76. Second temperature detection component. DETAILED DESCRIPTION

[0031] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0032] It should be noted that the following detailed descriptions are illustrative and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present application belongs.

[0033] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0034] The present invention provides an air conditioning device 100, please refer to Figures 1 to 4 The air conditioning device 100 includes a casing 10, a first shielding portion 21, a second shielding portion 31, a third shielding portion 41 and a fourth shielding portion 51. 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 first chamber 11 and the second chamber 12 are connected through a first channel 15, the third chamber 13 and the fourth chamber 14 are connected through a second channel 16, the first chamber 11 and the fourth chamber 14 are connected through a third channel 17, and the second chamber 12 and the third chamber 13 are connected through a fourth channel 18 When the first shielding portion 21 is in a shielding state for shielding the first channel 15 and the second shielding portion 31 is in a shielding state for shielding the second channel 16, the third shielding portion 41 is in a evading state for avoiding the third channel 17 and the fourth shielding portion 51 is in a evading state for avoiding the fourth channel 18; when the first shielding portion 21 is in a evading state for avoiding the first channel 15 and the second shielding portion 31 is in a evading state for avoiding the second channel 16, the third shielding portion 41 is in a evading state for shielding the third channel 17 and the fourth shielding portion 51 is in a evading state for shielding the fourth channel 18. Optionally, the air conditioning device 100 is a cabinet air conditioner.

[0035] In the air conditioning device 100 of the present invention, the air conditioning device 100 includes a housing 10, a first shielding portion 21, a second shielding portion 31, a third shielding portion 41 and a fourth shielding portion 51, and the housing 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 housing 10. When the first shielding portion 21 is in a shielding state of shielding the first channel 15, the second shielding portion 31 is in a shielding state of shielding the second channel 16, the third shielding portion 41 is in a evading state of avoiding the third channel 17, and the fourth shielding portion 51 is in a evading state of avoiding the fourth channel 18; at this time, the first chamber 11 and the fourth chamber 14 are connected through the third channel 17, and the second chamber 12 and the third chamber 13 are connected through the fourth channel 18, and the air conditioning device 100 is in the first operation mode. When the first shielding part 21 is in a state of avoiding the first channel 15, the second shielding part 31 is in a state of avoiding the second channel 16, the third shielding part 41 is in a state of blocking the third channel 17, and the fourth shielding part 51 is in a state of blocking the fourth channel 18; at this time, the first chamber 11 and the second chamber 12 are connected through the first channel 15, the third chamber 13 and the fourth chamber 14 are connected through the second channel 16, and the air conditioning device 100 is in the second operation mode. That is, by changing the state of the four shielding parts to change the connection state of the four chambers, the operation mode of the air conditioning device 100 is changed, and then the switching of the two operation modes of the air conditioning device 100 is realized; in this way, when the outdoor air temperature is different, the corresponding operation mode can be selected for cooling or heating to save energy consumption, thereby solving the problem of high energy consumption of the cabinet air conditioner in the prior art.

[0036] The air conditioning equipment is used for cooling as an example for explanation: when in use, the first chamber 11 is connected with the indoor room so that the indoor air enters the first chamber 11; the second chamber 12 is connected with the indoor room to transport cold air to the indoor room; the third chamber 13 is connected with the outdoor room so that the outdoor air enters the third chamber 13; the fourth chamber 14 is connected with the outdoor room to discharge hot air to the outdoor room; and an evaporator 72 is arranged in the second chamber 12, and a condenser 74 is arranged in the fourth chamber 14.

[0037] Optionally, a network base station is installed indoors, and cold air needs to be introduced into the room to cool down the network base station equipment.

[0038] like Figure 1 and Figure 3As shown, when the first shielding portion 21 is in a avoiding state of avoiding the first channel 15, the second shielding portion 31 is in a avoiding state of avoiding the second channel 16, the third shielding portion 41 is in a blocking state of blocking the third channel 17, and the fourth shielding portion 51 is in a blocking state of blocking the fourth channel 18, the first chamber 11 and the second chamber 12 are connected through the first channel 15, and the third chamber 13 and the fourth chamber 14 are connected through the second channel 16. The high-temperature hot air entering the first chamber 11 enters the second chamber 12 through the first channel 15, and the evaporator 72 cools the air entering the second chamber 12 and transports the cooled cold air to the room; the outdoor air entering the third chamber 13 enters the fourth chamber 14 through the second channel 16, and the outdoor air entering the fourth chamber 14 exchanges heat with the condenser 74 so that the condenser 74 dissipates heat, and the hot air after heat exchange with the condenser 74 is discharged outdoors.

[0039] like Figure 2 and Figure 4 As shown, when the first shielding portion 21 is in a shielding state of shielding the first channel 15, the second shielding portion 31 is in a shielding state of shielding the second channel 16, the third shielding portion 41 is in a evasive state of avoiding the third channel 17, and the fourth shielding portion 51 is in a evasive state of avoiding the fourth channel 18, the first chamber 11 and the fourth chamber 14 are connected through the third channel 17, and the second chamber 12 and the third chamber 13 are connected through the fourth channel 18; the outdoor cold air entering the third chamber 13 enters the second chamber 12 through the fourth channel 18, and is transported to the room from the second chamber 12; the indoor air entering the first chamber 11 enters the fourth chamber 14 through the third channel 17, and is directly discharged to the outdoors from the fourth chamber 14; that is, in this mode, cooling mainly relies on outdoor cold air (fresh air cooling mode), which is mainly suitable for when the outdoor ambient temperature is low (autumn and winter seasons), can save energy, and no additional components are required.

[0040] In this embodiment, the air conditioning equipment 100 also includes a driving component 60, which has two protrusions 611; when the driving component 60 is in the first state, the two protrusions 611 are respectively connected to the first shielding portion 21 and the second shielding portion 31 to respectively push the first shielding portion 21 and the second shielding portion 31 to move to their avoidance states, at which time the third shielding portion 41 and the fourth shielding portion 51 are both in their shielding states; when the driving component 60 is in the second state, the two protrusions 611 are respectively connected to the third shielding portion 41 and the fourth shielding portion 51 to respectively push the third shielding portion 41 and the fourth shielding portion 51 to move to their avoidance states, at which time the first shielding portion 21 and the second shielding portion 31 are both in their shielding states.

[0041] Specifically, the driving component 60 includes a cam 61, the cross section of the cam 61 is elliptical, and the two protruding ends of the cam 61 respectively form two protruding portions 611. The cross section of the cam 61 is a cross section of the cam 61 perpendicular to the axial direction thereof.

[0042] Specifically, the cam 61 is rotatably arranged so that the two protruding ends of the cam 61 are respectively connected to the first shielding portion 21 and the second shielding portion 31, and the driving component 60 is in the first state; or, the two protruding ends of the cam 61 are respectively connected to the third shielding portion 41 and the fourth shielding portion 51, and the driving component 60 is in the second state.

[0043] In this embodiment, the air conditioning equipment 100 also includes a first elastic member 22, which is connected to the first shielding portion 21 so that the first shielding portion 21 can reciprocate under the elastic force of the first elastic member 22, that is, when the first shielding portion 21 is connected to the corresponding protrusion 611, the first shielding portion 21 moves to its avoidance state, and the first elastic member 22 is in a compressed state; when the first shielding portion 21 is separated from the corresponding protrusion 611, it can be restored to its shielding state from its avoidance state under the elastic force of the first elastic member 22.

[0044] Optionally, the first elastic member 22 is retracted and expanded along the shielding direction of the first shielding portion 21 ; specifically, the first elastic member 22 is a spring.

[0045] Specifically, the air conditioning equipment 100 also includes a first guide rail portion 23, which has a first guide rail channel. When the first shielding portion 21 is in its avoidance state, the first shielding portion 21 moves into the first guide rail channel. When at least part of the first shielding portion 21 slides out of the first guide rail channel, the first shielding portion 21 moves to its shielding state.

[0046] Specifically, the air conditioning equipment 100 also includes a first connecting part 24 and a first sealing part 25. The first connecting part 24 is connected to both the first shielding part 21 and the first sealing part 25. The first sealing part 25 is used to abut against one of the protrusions 611, that is, when one of the protrusions 611 abuts against the first sealing part 25, the first shielding part 21 is pushed to move into the first guide rail channel through the first sealing part 25.

[0047] It should be noted that during the rotation of the cam 61, under the action of the elastic force of the first elastic member 22, the first sealing portion 25 can maintain contact with the outer wall of the cam 61, thereby ensuring the independent sealing of the four chambers, avoiding air leakage in each chamber, and ensuring the smooth rotation of the cam 61.

[0048] Specifically, when the first blocking portion 21 is in its avoidance state, since at least part of the first connecting portion 24 moves to the first channel 15, in order to prevent the first connecting portion 24 from completely blocking the first channel 15, at least part of the first connecting portion 24 is spaced apart from the cavity wall of the first channel 15, or a first flow hole is provided on the first connecting portion 24.

[0049] Optionally, a plurality of first flow holes are provided on the first connecting portion 24 .

[0050] Specifically, the air conditioning device 100 further includes a fifth rail portion 26, which has a fifth rail channel. When the first shielding portion 21 is in its shielding state, the first connecting portion 24 is in the fifth rail channel, and the first sealing portion 25 abuts against the outer wall of the cam 61. The first rail portion 23, the first shielding portion 21, the fifth rail portion 26, and the first sealing portion 25 are jointly spliced ​​into a barrier portion between the first chamber 11 and the second chamber 12 to ensure independent sealing between the first chamber 11 and the second chamber 12. When the first shielding portion 21 is in its avoidance state, the first sealing portion 25 moves into the fifth rail channel to make way for the corresponding protrusion 611.

[0051] Optionally, the first connection portion 24 is strip-shaped, and the first connection portion 24 extends along the shielding direction of the first shielding portion 21; the length of the first connection portion 24 is less than or equal to the length of the fifth guide rail channel. If the length of the first connection portion 24 is greater than the length of the fifth guide rail channel, when the first shielding portion 21 is in its shielding state, part of the body of the first connection portion 24 will extend from the fifth guide rail channel, which makes it difficult to ensure the independent sealing between the first chamber 11 and the second chamber 12.

[0052] It should be noted that the length direction of the fifth guide rail channel is the same as or parallel to the shielding direction of the first shielding portion 21 .

[0053] Optionally, the first shielding portion 21 and the first connecting portion 24 are arranged in pairs, and there are multiple pairs of the first shielding portion 21 and the first connecting portion 24; along the direction close to the driving component 60, multiple pairs of the first shielding portion 21 and the first connecting portion 24 are connected in sequence; there are multiple first channels 15, and the multiple first channels 15 are arranged in a one-to-one correspondence with the multiple first shielding portions 21, and the multiple first channels 15 are arranged in a one-to-one correspondence with the multiple first connecting portions 24; there are multiple fifth guide rail portions 26, and the multiple fifth guide rail portions 26 are arranged at intervals; the multiple fifth guide rail portions 26 are arranged in a one-to-one correspondence with the multiple first connecting portions 24.

[0054] It should be noted that the above-mentioned direction of approaching the driving component 60 is the same as the shielding direction of the first shielding portion 21; the multiple first shielding portions 21 move synchronously so that the multiple first shielding portions 21 are all in their shielding state or in their avoidance state. When the first shielding portions 21 are all in their avoidance state, the first sealing portion 25 moves into the fifth guide rail channel of the fifth guide rail portion 26 close to the driving component 60 among the multiple fifth guide rail portions 26.

[0055] In this embodiment, the air conditioning equipment 100 also includes a second elastic member 32, which is connected to the second shielding portion 31 so that the second shielding portion 31 can reciprocate under the elastic force of the second elastic member 32, that is, when the second shielding portion 31 is connected to the corresponding protrusion 611, the second shielding portion 31 moves to its avoidance state, and the second elastic member 32 is in a compressed state; when the second shielding portion 31 is separated from the corresponding protrusion 611, it can be restored to its shielding state from its avoidance state under the elastic force of the second elastic member 32.

[0056] Optionally, the second elastic member 32 is retracted and retracted along the shielding direction of the second shielding portion 31 ; specifically, the second elastic member 32 is a spring.

[0057] Optionally, the movement direction of the second blocking portion 31 is opposite to the movement direction of the first blocking portion 21 .

[0058] Specifically, the air conditioning equipment 100 also includes a second guide rail portion 33, which has a second guide rail channel. When the second shielding portion 31 is in its avoidance state, the second shielding portion 31 moves into the second guide rail channel; when at least part of the second shielding portion 31 slides out of the second guide rail channel, the second shielding portion 31 moves to its shielding state.

[0059] Specifically, the air conditioning equipment 100 also includes a second connecting portion 34 and a second sealing portion 35, the second connecting portion 34 is connected to both the second shielding portion 31 and the second sealing portion 35, and the second sealing portion 35 is used to abut against another protrusion 611; that is, when the other protrusion 611 abuts against the second sealing portion 35, the second shielding portion 31 is pushed to move into the second guide rail channel through the second sealing portion 35.

[0060] It should be noted that during the rotation of the cam 61, under the action of the elastic force of the second elastic member 32, the second sealing portion 35 can maintain contact with the outer wall of the cam 61, thereby ensuring the independent sealing of the four chambers, avoiding air leakage in each chamber, and ensuring the smooth rotation of the cam 61.

[0061] Specifically, when the second blocking portion 31 is in its avoidance state, since at least part of the second connecting portion 34 moves to the second channel 16, in order to prevent the second connecting portion 34 from completely blocking the second channel 16, at least part of the second connecting portion 34 is spaced apart from the cavity wall of the second channel 16, or a second flow hole is provided on the second connecting portion 34.

[0062] Optionally, a plurality of second flow holes are provided on the second connecting portion 34 .

[0063] Specifically, the air conditioning device 100 further includes a sixth rail portion 36, which has a sixth rail channel. When the second shielding portion 31 is in its shielding state, the second connecting portion 34 is in the sixth rail channel, and the second sealing portion 35 abuts against the outer wall of the cam 61. The second rail portion 33, the second shielding portion 31, the sixth rail portion 36, and the second sealing portion 35 are jointly spliced ​​into a barrier portion between the third chamber 13 and the fourth chamber 14 to ensure independent sealing between the third chamber 13 and the fourth chamber 14. When the second shielding portion 31 is in its avoidance state, the second sealing portion 35 moves into the sixth rail channel to make way for the corresponding protrusion 611.

[0064] Optionally, the second connection portion 34 is strip-shaped, and the second connection portion 34 extends along the shielding direction of the second shielding portion 31; the length of the second connection portion 34 is less than or equal to the length of the sixth guide rail channel. If the length of the second connection portion 34 is greater than the length of the sixth guide rail channel, when the second shielding portion 31 is in its shielding state, part of the body of the second connection portion 34 will extend from the sixth guide rail channel, which makes it difficult to ensure the independent sealing between the third chamber 13 and the fourth chamber 14.

[0065] It should be noted that the length direction of the sixth guide rail channel is the same as or parallel to the shielding direction of the second shielding portion 31 .

[0066] Optionally, the second shielding portion 31 and the second connecting portion 34 are arranged in pairs, and there are multiple pairs of the second shielding portion 31 and the second connecting portion 34; along the direction close to the driving component 60, multiple pairs of the second shielding portions 31 and the second connecting portions 34 are connected in sequence; there are multiple second channels 16, and the multiple second channels 16 are arranged in a one-to-one correspondence with the multiple second shielding portions 31, and the multiple second channels 16 are arranged in a one-to-one correspondence with the multiple second connecting portions 34; there are multiple sixth guide rail portions 36, and the multiple sixth guide rail portions 36 are arranged at intervals, and the multiple sixth guide rail portions 36 are arranged in a one-to-one correspondence with the multiple second connecting portions 34.

[0067] It should be noted that the above-mentioned direction of approaching the driving component 60 is the same as the shielding direction of the second shielding portion 31; the plurality of second shielding portions 31 move synchronously so that the plurality of second shielding portions 31 are all in their shielding state or in their avoidance state. When the second shielding portions 31 are all in their avoidance state, the second sealing portion 35 moves into the sixth guide rail channel of the sixth guide rail portion 36 close to the driving component 60 among the plurality of sixth guide rail portions 36.

[0068] In this embodiment, the air-conditioning equipment 100 also includes a third elastic member 42, which is connected to the third shielding portion 41 so that the third shielding portion 41 can reciprocate under the elastic force of the third elastic member 42, that is, when the third shielding portion 41 is connected to the corresponding protrusion 611, the third shielding portion 41 moves to its avoidance state, and the third elastic member 42 is in a compressed state; when the third shielding portion 41 is separated from the corresponding protrusion 611, it can be restored to its shielding state from its avoidance state under the elastic force of the third elastic member 42.

[0069] Optionally, the third elastic member 42 is retracted and expanded along the shielding direction of the third shielding portion 41 ; specifically, the third elastic member 42 is a spring.

[0070] Specifically, the air conditioning equipment 100 also includes a third guide rail portion 43, which has a third guide rail channel. When the third shielding portion 41 is in its avoidance state, the third shielding portion 41 moves into the third guide rail channel; when at least part of the third shielding portion 41 slides out of the third guide rail channel, the third shielding portion 41 moves to its shielding state.

[0071] Specifically, the air conditioning equipment 100 also includes a third connecting part 44 and a third sealing part 45. The third connecting part 44 is connected to both the third shielding part 41 and the third sealing part 45. The third sealing part 45 is used to abut against one of the protrusions 611; that is, when one of the protrusions 611 abuts against the third sealing part 45, the third shielding part 41 is pushed to move into the third guide rail channel through the third sealing part 45.

[0072] It should be noted that during the rotation of the cam 61, under the action of the elastic force of the third elastic member 42, the third sealing portion 45 can maintain contact with the outer wall of the cam 61, thereby ensuring the independent sealing of the four chambers, avoiding air leakage in each chamber, and ensuring the smooth rotation of the cam 61.

[0073] Specifically, when the third blocking portion 41 is in its avoidance state, since at least part of the third connecting portion 44 moves to the third channel 17, in order to prevent the third connecting portion 44 from completely blocking the third channel 17, at least part of the third connecting portion 44 is spaced apart from the cavity wall of the third channel 17, or a third flow hole is provided on the third connecting portion 44.

[0074] Optionally, a plurality of third flow holes are provided on the third connecting portion 44 .

[0075] Specifically, the air conditioning device 100 further includes a seventh rail portion 46, which has a seventh rail channel. When the third shielding portion 41 is in its shielding state, the third connecting portion 44 is in the seventh rail channel, and the third sealing portion 45 abuts against the outer wall of the cam 61. The third rail portion 43, the third shielding portion 41, the seventh rail portion 46, and the third sealing portion 45 are jointly spliced ​​into a barrier portion between the first chamber 11 and the fourth chamber 14 to ensure independent sealing between the first chamber 11 and the fourth chamber 14. When the third shielding portion 41 is in its avoidance state, the third sealing portion 45 moves into the seventh rail channel to make way for the corresponding protrusion 611.

[0076] Optionally, the third connection portion 44 is strip-shaped, and the third connection portion 44 extends along the shielding direction of the third shielding portion 41; the length of the third connection portion 44 is less than or equal to the length of the seventh guide rail channel. If the length of the third connection portion 44 is greater than the length of the seventh guide rail channel, when the third shielding portion 41 is in its shielding state, part of the body of the third connection portion 44 will extend from the seventh guide rail channel, which makes it difficult to ensure the independent sealing between the first chamber 11 and the fourth chamber 14.

[0077] It should be noted that the length direction of the seventh guide rail channel is the same as or parallel to the shielding direction of the third shielding portion 41 .

[0078] Optionally, the third shielding portion 41 and the third connecting portion 44 are arranged in pairs, and there are multiple pairs of the third shielding portion 41 and the third connecting portion 44; along the direction close to the driving component 60, multiple pairs of third shielding portions 41 and third connecting portions 44 are connected in sequence; there are multiple third channels 17, and multiple third channels 17 and multiple third shielding portions 41 are arranged in a one-to-one correspondence, and multiple third channels 17 and multiple third connecting portions 44 are arranged in a one-to-one correspondence; there are multiple seventh guide rail portions 46, and multiple seventh guide rail portions 46 are arranged at intervals; multiple seventh guide rail portions 46 are arranged in a one-to-one correspondence with multiple third connecting portions 44.

[0079] It should be noted that the above-mentioned direction of approaching the driving component 60 is the same as the blocking direction of the third blocking portion 41; the plurality of third blocking portions 41 move synchronously so that the plurality of third blocking portions 41 are all in their blocking state or in their avoiding state. When the third blocking portions 41 are all in their avoiding state, the third sealing portion 45 moves into the seventh guide rail channel of the seventh guide rail portion 46 close to the driving component 60 among the plurality of seventh guide rail portions 46.

[0080] In this embodiment, the air conditioning equipment 100 also includes a fourth elastic member 52, which is connected to the fourth shielding portion 51 so that the fourth shielding portion 51 can reciprocate under the elastic force of the fourth elastic member 52, that is, when the fourth shielding portion 51 is connected to the corresponding protrusion 611, the fourth shielding portion 51 moves to its avoidance state, and the fourth elastic member 52 is in a compressed state; when the fourth shielding portion 51 is separated from the corresponding protrusion 611, it can be restored to its shielding state from its avoidance state under the elastic force of the fourth elastic member 52.

[0081] Optionally, the fourth elastic member 52 is retracted and retracted along the shielding direction of the fourth shielding portion 51 ; specifically, the fourth elastic member 52 is a spring.

[0082] Optionally, the movement direction of the fourth blocking portion 51 is opposite to the movement direction of the third blocking portion 41 .

[0083] Specifically, the air conditioning equipment 100 also includes a fourth guide rail portion 53, which has a fourth guide rail channel. When the fourth shielding portion 51 is in its avoidance state, the fourth shielding portion 51 moves into the fourth guide rail channel; when at least part of the fourth shielding portion 51 slides out of the fourth guide rail channel, the fourth shielding portion 51 moves to its shielding state.

[0084] Specifically, the air conditioning equipment 100 also includes a fourth connecting part 54 and a fourth sealing part 55. The fourth connecting part 54 is connected to both the fourth shielding part 51 and the fourth connecting part 54. The fourth sealing part 55 is used to abut against another protrusion 611; that is, when the other protrusion 611 abuts against the fourth sealing part 55, the fourth shielding part 51 is pushed to move into the fourth guide rail channel through the fourth sealing part 55.

[0085] It should be noted that during the rotation of the cam 61, under the action of the elastic force of the fourth elastic member 52, the fourth sealing portion 55 can maintain contact with the outer wall of the cam 61, thereby ensuring the independent sealing of the four chambers, avoiding air leakage in each chamber, and ensuring the smooth rotation of the cam 61.

[0086] Specifically, when the fourth blocking portion 51 is in its avoidance state, since at least part of the fourth connecting portion 54 moves to the fourth channel 18, in order to prevent the fourth connecting portion 54 from completely blocking the fourth channel 18, at least part of the fourth connecting portion 54 is spaced apart from the cavity wall of the fourth channel 18, or a fourth flow hole is provided on the fourth connecting portion 54.

[0087] Optionally, a plurality of fourth flow holes are provided on the fourth connecting portion 54 .

[0088] Specifically, the air conditioning device 100 further includes an eighth rail portion 56, which has an eighth rail channel. When the fourth shielding portion 51 is in its shielding state, the fourth connecting portion 54 is in the eighth rail channel, and the fourth sealing portion 55 abuts against the outer wall of the cam 61. The fourth rail portion 53, the fourth shielding portion 51, the eighth rail portion 56, and the fourth sealing portion 55 are jointly spliced ​​into a barrier portion between the second chamber 12 and the third chamber 13 to ensure independent sealing between the second chamber 12 and the third chamber 13. When the fourth shielding portion 51 is in its avoidance state, the fourth sealing portion 55 moves into the eighth rail channel to make way for the corresponding protrusion 611.

[0089] Optionally, the fourth connection portion 54 is in a strip shape, and the fourth connection portion 54 extends along the shielding direction of the fourth shielding portion 51; the length of the fourth connection portion 54 is less than or equal to the length of the eighth guide rail channel. If the length of the fourth connection portion 54 is greater than the length of the eighth guide rail channel, when the fourth shielding portion 51 is in its shielding state, part of the body of the fourth connection portion 54 will extend from the eighth guide rail channel, which makes it difficult to ensure the independent sealing between the second chamber 12 and the third chamber 13.

[0090] It should be noted that the length direction of the eighth guide rail channel is the same as or parallel to the shielding direction of the fourth shielding portion 51 .

[0091] Optionally, the fourth blocking portion 51 and the fourth connecting portion 54 are arranged in pairs, and there are multiple pairs of the fourth blocking portion 51 and the fourth connecting portion 54; along the direction close to the driving component 60, multiple pairs of fourth blocking portions 51 and fourth connecting portions 54 are connected in sequence; there are multiple fourth channels 18, multiple fourth channels 18 are arranged in a one-to-one correspondence with multiple fourth blocking portions 51, and multiple fourth channels 18 are arranged in a one-to-one correspondence with the fourth connecting portions 54; there are multiple eighth guide rail portions 56, multiple eighth guide rail portions 56 are arranged at intervals, and multiple eighth guide rail portions 56 are arranged in a one-to-one correspondence with multiple fourth connecting portions 54.

[0092] It should be noted that the above-mentioned direction of approaching the driving component 60 is the same as the blocking direction of the fourth blocking portion 51; the plurality of fourth blocking portions 51 move synchronously so that the plurality of fourth blocking portions 51 are all in their blocking state or in their avoiding state. When the fourth blocking portions 51 are all in their avoiding state, the fourth sealing portion 55 moves into the eighth guide rail channel of the eighth guide rail portion 56 close to the driving component 60 among the plurality of eighth guide rail portions 56.

[0093] In this embodiment, the air conditioning device 100 further includes a first fan 71, which is disposed in the first chamber 11, so that the air outside the first chamber 11 enters the first chamber 11 under the action of the first fan 71. Specifically, the inlet of the first chamber 11 is disposed toward the room, so that the indoor air enters the first chamber 11 through the inlet of the first chamber 11.

[0094] In this embodiment, the air conditioning device 100 further includes an evaporator 72, which is disposed in the second chamber 12, so that when the first shielding portion 21 is in its avoidance state, the evaporator 72 is used to cool the air entering the second chamber 12. Specifically, the outlet of the second chamber 12 is disposed toward the room, so that the cold air formed after the cooling process in the second chamber 12 is discharged from the outlet of the second chamber 12 to the room.

[0095] In this embodiment, the air conditioning device 100 further includes a second fan 73, which is disposed in the third chamber 13, so that the air outside the third chamber 13 enters the third chamber 13 under the action of the second fan 73. Specifically, the inlet of the third chamber 13 is disposed toward the outdoors, so that the outdoor air enters the third chamber 13 through the inlet of the third chamber 13.

[0096] In this embodiment, the air conditioning device 100 further includes a condenser 74, which is disposed in the fourth chamber 14. Specifically, the outlet of the fourth chamber 14 is disposed toward the outside, so that the hot air formed after heat exchange with the condenser 74 in the fourth chamber 14 is discharged to the outside through the outlet of the fourth chamber 14.

[0097] It should be noted that when the first shielding portion 21 and the second shielding portion 31 are both in their avoidance states, and the third shielding portion 41 and the fourth shielding portion 51 are both in their blocking states, the air-conditioning equipment 100 is in the compression refrigeration mode. In this mode, the evaporator 72, the condenser 74, etc. are all in operating working state; when the first shielding portion 21 and the second shielding portion 31 are both in their blocking states, and the third shielding portion 41 and the fourth shielding portion 51 are both in their avoidance states, the air-conditioning equipment 100 is in the fresh air refrigeration mode, and the evaporator 72 and the condenser 74 are both in a state of stopping operation or low-power operation to save energy consumption, and no additional components are required.

[0098] In this embodiment, the air conditioning device 100 further includes a first temperature detection component 75 , which is disposed in the first chamber 11 to detect the temperature of air entering the first chamber 11 .

[0099] In this embodiment, the air conditioning device 100 further includes a second temperature detection component 76 , which is disposed in the third chamber 13 to detect the temperature of air entering the third chamber 13 .

[0100] Specifically, the air temperature entering the first chamber 11 detected by the first temperature detection component 75 is T1, the air temperature entering the third chamber 13 detected by the second temperature detection component 76 is T2, the first predetermined temperature is T3, the first predetermined temperature difference is C1, and the second predetermined temperature difference is C2; among them, the first predetermined temperature is the refrigeration start temperature.

[0101] When T1≥T3 and T1 - T2≤C1, control the first shielding part 21 and the second shielding part 31 to be in their避让 states, and the third shielding part 41 and the fourth shielding part 51 to be in their shielding states; when T1≥T3 and T1 - T2>C2, control the first shielding part 21 and the second shielding part 31 to be in their shielding states, and the third shielding part 41 and the fourth shielding part 51 to be in their避让 states.

[0102] Optionally, C1 is 15°C; C2 is 15°C.

[0103] When T1<T3 and it is detected that the hydrogen discharge circuit of the air conditioner 100 is closed, control the first shielding part 21 and the second shielding part 31 to be in their shielding states, and the third shielding part 41 and the fourth shielding part 51 to be in their避让 states, so that the air conditioner 100 performs a hydrogen discharge operation, that is, discharges the hydrogen in the room. At this time, both the evaporator 72 and the condenser 74 are in a stopped operating state, which can save energy consumption.

[0104] Specifically, the second predetermined temperature is T4. When T1≥T4 and the duration of T1≥T4 is greater than or equal to t, control the first shielding part 21 and the second shielding part 31 to be in their shielding states, and the third shielding part 41 and the fourth shielding part 51 to be in their避让 states, so that the air conditioner 100 enters an emergency mode (that is, the indoor temperature is too high and urgent cooling is needed); among them, the second predetermined temperature is the high temperature alarm temperature of the indoor environment; at this time, not only can the outdoor air pass through the third chamber 13 and the second chamber 12 into the room, 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 entering the room, and then accelerate the cooling process of the indoor air and accelerate the cooling.

[0105] Optionally, t is equal to 30 minutes.

[0106] It can be seen that the air conditioner 100 can achieve rapid hydrogen discharge and rapid cooling without adding additional components in the hydrogen discharge mode and the emergency mode.

[0107] In the specific implementation process, the air conditioning device 100 first detects whether T1 is greater than or equal to T3. When T1 < T3, it then detects whether the hydrogen discharge circuit of the air conditioning device 100 is closed. When it is detected that the hydrogen discharge circuit of the air conditioning device 100 is closed, the air conditioning device 100 enters the hydrogen discharge mode to perform hydrogen discharge operations; otherwise, the air conditioning device 100 remains in its original state.

[0108] When T1 ≥ T3, it then detects whether T1 is greater than or equal to T4. When T1 ≥ T4, it detects whether the duration of T1 ≥ T4 is greater than or equal to t. When it is detected that the duration of T1 ≥ T4 is greater than or equal to t, the air conditioning device 100 enters the emergency mode. Conversely, when it is detected that the duration of T1 ≥ T4 is less than t, it continues to detect whether T1 - T2 is less than or equal to C1 (here C1 = C2); when T1 < T4, it also continues to detect whether T1 - T2 is less than or equal to C1. When T1 - T2 ≤ C1, it controls both the first shielding part 21 and the second shielding part 31 to be in their avoidance states, and both the third shielding part 41 and the fourth shielding part 51 to be in their shielding states, and controls the evaporator 72 and the condenser 74 to start operating; when T1 - T2 > C1, it controls both the first shielding part 21 and the second shielding part 31 to be in their shielding states, and both the third shielding part 41 and the fourth shielding part 51 to be in their avoidance states, that is, the air conditioning device 100 enters the fresh air cooling mode.

[0109] From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects:

[0110] In the air conditioning device 100 of the present invention, the air conditioning device 100 includes a casing 10, a first shielding portion 21, a second shielding portion 31, a third shielding portion 41 and a fourth shielding portion 51, and 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 first chamber 11 and the second chamber 12 are connected through a first channel 15, the third chamber 13 and the fourth chamber 14 are connected through a second channel 16, the first chamber 11 and the fourth chamber 14 are connected through a third channel 17, and the second chamber 13 and the fourth chamber 14 are connected through a third channel 18. The chamber 12 and the third chamber 13 are connected through the fourth channel 18; when the first blocking portion 21 is in a blocking state blocking the first channel 15, and the second blocking portion 31 is in a blocking state blocking the second channel 16, the third blocking portion 41 is in a evasive state avoiding the third channel 17, and the fourth blocking portion 51 is in a evasive state avoiding the fourth channel 18; at this time, the first chamber 11 and the fourth chamber 14 are connected through the third channel 17, and the second chamber 12 and the third chamber 13 are connected through the fourth channel 18, and the air-conditioning equipment 100 is in the first operating mode. When the first shielding part 21 is in a state of avoiding the first channel 15, the second shielding part 31 is in a state of avoiding the second channel 16, the third shielding part 41 is in a state of blocking the third channel 17, and the fourth shielding part 51 is in a state of blocking the fourth channel 18; at this time, the first chamber 11 and the second chamber 12 are connected through the first channel 15, the third chamber 13 and the fourth chamber 14 are connected through the second channel 16, and the air conditioning device 100 is in the second operation mode. That is, by changing the state of the four shielding parts to change the connection state of the four chambers, the operation mode of the air conditioning device 100 is changed, and then the switching of the two operation modes of the air conditioning device 100 is realized; in this way, when the outdoor air temperature is different, the corresponding operation mode can be selected for cooling or heating to save energy consumption, thereby solving the problem of high energy consumption of the cabinet air conditioner in the prior art.

[0111] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0112] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0113] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An air conditioning device, characterized in that: include: A casing (10), wherein 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 first chamber (11) and the second chamber (12) are connected via a first channel (15), the third chamber (13) and the fourth chamber (14) are connected via a second channel (16), the first chamber (11) and the fourth chamber (14) are connected via a third channel (17), and the second chamber (12) and the third chamber (13) are connected via a fourth channel (18); a first shielding portion (21), a second shielding portion (31), a third shielding portion (41) and a fourth shielding portion (51); when the first shielding portion (21) is in a shielding state for shielding the first channel (15) and the second shielding portion (31) is in a shielding state for shielding the second channel (16), the third shielding portion (41) is in a evasive state for avoiding the third channel (17) and the fourth shielding portion (51) is in a evasive state for avoiding the fourth channel (18); when the first shielding portion (21) is in a evasive state for avoiding the first channel (15) and the second shielding portion (31) is in a evasive state for avoiding the second channel (16), the third shielding portion (41) is in a evasive state for blocking the third channel (17) and the fourth shielding portion (51) is in a evasive state for blocking the fourth channel (18); The air conditioning device further comprises a driving component (60), wherein the driving component (60) has two protrusions (611); when the driving component (60) is in a first state, the two protrusions (611) are respectively connected to the first shielding portion (21) and the second shielding portion (31) so as to respectively push the first shielding portion (21) and the second shielding portion (31) to move to their avoidance states; when the driving component (60) is in a second state, the two protrusions (611) are respectively connected to the third shielding portion (41) and the fourth shielding portion (51) so as to respectively push the third shielding portion (41) and the fourth shielding portion (51) to move to their avoidance states.

2. The air conditioning device according to claim 1, characterized in that: The driving component (60) comprises a cam (61), the cross section of the cam (61) is elliptical, and the two protruding ends of the cam (61) respectively form the two protruding portions (611); The cam (61) is rotatably arranged so that the two protruding ends of the cam (61) are respectively connected to the first shielding portion (21) and the second shielding portion (31), or respectively connected to the third shielding portion (41) and the fourth shielding portion (51).

3. The air conditioning device according to claim 1, characterized in that: The air conditioning device also includes: a first elastic member (22), the first elastic member (22) being connected to the first shielding portion (21), so that the first shielding portion (21) performs reciprocating motion under the elastic force of the first elastic member (22); and / or a second elastic member (32), the second elastic member (32) being connected to the second shielding portion (31), so that the second shielding portion (31) performs reciprocating motion under the elastic force of the second elastic member (32); and / or a third elastic member (42), the third elastic member (42) being connected to the third shielding portion (41), so that the third shielding portion (41) performs reciprocating motion under the elastic force of the third elastic member (42); and / or A fourth elastic member (52), the fourth elastic member (52) being connected to the fourth shielding portion (51) so that the fourth shielding portion (51) performs reciprocating motion under the elastic force of the fourth elastic member (52).

4. The air conditioning device according to claim 1, characterized in that: The air conditioning device also includes: A first guide rail portion (23), the first guide rail portion (23) having a first guide rail channel, and when the first shielding portion (21) is in its avoidance state, the first shielding portion (21) moves into the first guide rail channel; and / or a second guide rail portion (33), the second guide rail portion (33) having a second guide rail channel, and when the second shielding portion (31) is in its avoidance state, the second shielding portion (31) moves into the second guide rail channel; and / or A third guide rail portion (43), the third guide rail portion (43) having a third guide rail channel, and when the third shielding portion (41) is in its avoidance state, the third shielding portion (41) moves into the third guide rail channel; and / or A fourth guide rail portion (53), the fourth guide rail portion (53) having a fourth guide rail channel, and when the fourth shielding portion (51) is in its avoidance state, the fourth shielding portion (51) moves into the fourth guide rail channel.

5. The air conditioning device according to claim 1, characterized in that: The air conditioning device also includes: a first connecting portion (24) and a first sealing portion (25), wherein the first connecting portion (24) is connected to both the first shielding portion (21) and the first sealing portion (25), and the first sealing portion (25) is used to abut against one of the protruding portions (611); when the first shielding portion (21) is in its avoidance state, at least part of the first connecting portion (24) is spaced from the cavity wall of the first channel (15), or the first connecting portion (24) is provided with a first flow hole; and / or a second connecting portion (34) and a second sealing portion (35), wherein the second connecting portion (34) is connected to both the second shielding portion (31) and the second sealing portion (35), and the second sealing portion (35) is used to abut against another protruding portion (611); when the second shielding portion (31) is in its avoidance state, at least part of the second connecting portion (34) is spaced from the cavity wall of the second channel (16), or a second flow hole is provided on the second connecting portion (34); and / or a third connecting portion (44) and a third sealing portion (45), wherein the third connecting portion (44) is connected to both the third shielding portion (41) and the third sealing portion (45), and the third sealing portion (45) is used to abut against one of the protruding portions (611); when the third shielding portion (41) is in its avoidance state, at least part of the third connecting portion (44) is spaced from the cavity wall of the third channel (17), or a third flow hole is provided on the third connecting portion (44); and / or a fourth connecting portion (54) and a fourth sealing portion (55), wherein the fourth connecting portion (54) is connected to both the fourth shielding portion (51) and the fourth connecting portion (54), and the fourth sealing portion (55) is used to abut against another protruding portion (611); when the fourth shielding portion (51) is in its avoidance state, at least a portion of the fourth connecting portion (54) is spaced apart from the cavity wall of the fourth channel (18), or a fourth flow hole is provided on the fourth connecting portion (54).

6. The air conditioning device according to claim 5, characterized in that: The air conditioning device also includes: a fifth guide rail portion (26), the fifth guide rail portion (26) having a fifth guide rail channel, wherein when the first shielding portion (21) is in its shielding state, the first connecting portion (24) is in the fifth guide rail channel; when the first shielding portion (21) is in its avoiding state, the first sealing portion (25) moves into the fifth guide rail channel; and / or a sixth guide rail portion (36), the sixth guide rail portion (36) having a sixth guide rail channel, wherein when the second shielding portion (31) is in its shielding state, the second connecting portion (34) is in the sixth guide rail channel; when the second shielding portion (31) is in its avoiding state, the second sealing portion (35) moves into the sixth guide rail channel; and / or a seventh guide rail portion (46), the seventh guide rail portion (46) having a seventh guide rail channel, wherein when the third shielding portion (41) is in its shielding state, the third connecting portion (44) is in the seventh guide rail channel; when the third shielding portion (41) is in its avoiding state, the third sealing portion (45) moves into the seventh guide rail channel; and / or An eighth guide rail portion (56), the eighth guide rail portion (56) having an eighth guide rail channel, when the fourth shielding portion (51) is in its shielding state, the fourth connecting portion (54) is in the eighth guide rail channel; when the fourth shielding portion (51) is in its avoidance state, the fourth sealing portion (55) moves into the eighth guide rail channel.

7. The air conditioning device according to claim 5, characterized in that: The first shielding portion (21) and the first connecting portion (24) are arranged in pairs, and there are multiple pairs of the first shielding portion (21) and the first connecting portion (24); along the direction close to the driving component (60), the multiple pairs of the first shielding portion (21) and the first connecting portion (24) are connected in sequence; there are multiple first channels (15), and the multiple first channels (15) are arranged in a one-to-one correspondence with the multiple first shielding portions (21); and / or The second shielding portion (31) and the second connecting portion (34) are arranged in pairs, and there are multiple pairs of the second shielding portion (31) and the second connecting portion (34); along the direction close to the driving component (60), the multiple pairs of the second shielding portion (31) and the second connecting portion (34) are connected in sequence; there are multiple second channels (16), and the multiple second channels (16) are arranged in a one-to-one correspondence with the multiple second shielding portions (31); and / or The third shielding portion (41) and the third connecting portion (44) are arranged in pairs, and there are multiple pairs of the third shielding portion (41) and the third connecting portion (44); along the direction close to the driving component (60), the multiple pairs of the third shielding portion (41) and the third connecting portion (44) are connected in sequence; there are multiple third channels (17), and the multiple third channels (17) and the multiple third shielding portions (41) are arranged in a one-to-one correspondence; and / or The fourth shielding portion (51) and the fourth connecting portion (54) are arranged in pairs, and there are multiple pairs of the fourth shielding portion (51) and the fourth connecting portion (54); along the direction close to the driving component (60), the multiple pairs of the fourth shielding portion (51) and the fourth connecting portion (54) are connected in sequence; there are multiple fourth channels (18), and the multiple fourth channels (18) are arranged in a one-to-one correspondence with the multiple fourth shielding portions (51).

8. The air conditioning device according to claim 6, characterized in that: The first connecting portion (24) is strip-shaped, and the length of the first connecting portion (24) is less than or equal to the length of the fifth guide rail channel; and / or The second connecting portion (34) is in a strip shape, and the length of the second connecting portion (34) is less than or equal to the length of the sixth guide rail channel; and / or The third connecting portion (44) is in a strip shape, and the length of the third connecting portion (44) is less than or equal to the length of the seventh guide rail channel; and / or The fourth connecting portion (54) is in a strip shape, and the length of the fourth connecting portion (54) is less than or equal to the length of the eighth guide rail channel.

9. The air conditioning device according to claim 1, characterized in that: The air conditioning device also includes: a first fan (71), the first fan (71) being arranged in the first chamber (11), so that, under the action of the first fan (71), air outside the first chamber (11) enters the first chamber (11); and / or an evaporator (72), the evaporator (72) being disposed in the second chamber (12); and / or a second fan (73), wherein the second fan (73) is arranged in the third chamber (13), so that under the action of the second fan (73), air outside the third chamber (13) enters the third chamber (13); and / or A condenser (74), wherein the condenser (74) is disposed in the fourth chamber (14).

10. The air conditioning device according to claim 1, characterized in that: The air conditioning device also includes: a first temperature detection component (75), the first temperature detection component (75) being arranged in the first chamber (11) to detect the temperature of air entering the first chamber (11); a second temperature detection component (76), the second temperature detection component (76) being arranged in the third chamber (13) to detect the temperature of air entering the third chamber (13); wherein the temperature of the air entering the first chamber (11) detected by the first temperature detection component (75) is T1, the temperature of the air entering the third chamber (13) detected by the second temperature detection component (76) 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≤C1, the first shielding portion (21) and the second shielding portion (31) are controlled to be in their avoidance states; when T1≥T3, and T1-T2>C2, the first shielding portion (21) and the second shielding portion (31) are controlled to be in their shielding states.

Citation Information

Patent Citations

  • Base station air conditioner, control method thereof and communication base station with air conditioner

    CN102620349A

  • Air conditioner and control method thereof

    CN112503658A

  • Fresh air conditioner

    CN210951657U

  • Air conditioning equipment

    CN214038737U

  • Sash frame ventilation hole opening and closing device

    JP1992001990U