Air conditioner communication transmission system

Abstract

The invention relates to the technical field of air conditioners, and provides an air conditioner communication transmission system which comprises first equipment, second equipment and a metal waveguide tube assembly. The first equipment comprises a first heat exchange assembly, a first insulating tube assembly, a first control panel and a microwave transmitter; the second equipment comprises a second heat exchange assembly, a second insulating tube assembly, a second control panel and a microwave receiver; the first heat exchange assembly is circularly connected with the second heat exchange assembly through the metal waveguide tube assembly, and the first insulating tube assembly and the second insulating tube assembly are communicated in the metal waveguide tube assembly; the first control panel is connected with the microwave transmitter; the second control panel is connected with the microwave receiver; the first equipment is an indoor unit and the second equipment is an outdoor unit, or the first equipment is the outdoor unit and the second equipment is the indoor unit. The air conditioner system circuit can be simplified, potential safety hazards are reduced, cost is reduced, and efficient transmission of refrigerants and communication signals is achieved.

Description

Technical Field

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

[0002] At present, when assembling an air-conditioning system, refrigerant pipelines and communication methods need to be deployed separately. The communication methods mainly include wired or wireless transmission. Wired transmission requires manual layout of communication cables and refrigerant pipelines. The lines are complicated, the installation is cumbersome, the labor cost and material cost are high, and it is easy to make wrong connections, resulting in equipment damage. Wireless transmission has a short transmission distance and is easily affected by environmental factors, resulting in poor communication quality. Summary of the invention

[0003] The present invention provides an air-conditioning communication transmission system, which can simplify the air-conditioning system lines, reduce safety hazards, lower costs, and achieve efficient transmission of refrigerant and communication signals.

[0004] The present invention provides an air conditioning communication transmission system, comprising:

[0005] The first device comprises: a first heat exchange assembly, a first insulating tube assembly, a first control panel and a microwave transmitter;

[0006] The second device comprises: a second heat exchange assembly, a second insulating tube assembly, a second control board and a microwave receiver;

[0007] The first heat exchange component is cyclically connected to the second heat exchange component via a metal waveguide component, and the first insulating tube component and the second insulating tube component are connected to the metal waveguide component;

[0008] The first control board is connected to the microwave transmitter and is used to transmit the wireless microwave communication signal into the metal waveguide assembly through the first insulating tube assembly;

[0009] The second control board is connected to the microwave receiver and is used to receive the wireless microwave communication signal via the second insulating tube assembly;

[0010] The first device is an indoor unit and the second device is an outdoor unit, or the first device is an outdoor unit and the second device is an indoor unit.

[0011] According to an air conditioning communication transmission system provided by the present invention, the metal waveguide assembly comprises:

[0012] Metal waveguide;

[0013] A metal waveguide partition is arranged in the metal waveguide tube along the axial direction of the metal waveguide tube to separate the inner cavity of the metal waveguide tube into a first transmission channel and a second transmission channel, and the two ends of the first transmission channel and the second transmission channel are respectively connected to the first heat exchange component and the second heat exchange component.

[0014] According to an air conditioning communication transmission system provided by the present invention, the first insulating tube assembly and the second insulating tube assembly include:

[0015] Insulation tube;

[0016] An insulating partition is arranged in the insulating tube along the axial direction of the insulating tube to separate the inner cavity of the insulating tube into a third transmission channel and a fourth transmission channel, the third transmission channel is connected to the first transmission channel, and the fourth transmission channel is connected to the second transmission channel.

[0017] According to an air conditioning communication transmission system provided by the present invention, the first device is an indoor unit, the second device is an outdoor unit,

[0018] The first heat exchange assembly includes: a first heat exchanger, wherein both ends of the first heat exchanger are respectively connected to one end of the first transmission channel and one end of the second transmission channel;

[0019] The second heat exchange component includes: a compressor, a second heat exchanger and a throttle valve connected in sequence, the compressor is connected to the other end of the first transmission channel, and the throttle valve is connected to the other end of the second transmission channel.

[0020] According to an air conditioning communication transmission system provided by the present invention, the first device is an outdoor unit, the second device is an indoor unit,

[0021] The first heat exchange assembly comprises: a compressor, a first heat exchanger and a throttle valve connected in sequence, the compressor is connected to one end of the first transmission channel, and the throttle valve is connected to one end of the second transmission channel;

[0022] The second heat exchange component includes: a second heat exchanger, and two ends of the second heat exchanger are respectively connected to the other end of the first transmission channel and the other end of the second transmission channel.

[0023] According to an air conditioning communication transmission system provided by the present invention, the metal waveguide assembly comprises:

[0024] Two metal waveguides, both ends of which are connected to the first heat exchange component and the second heat exchange component respectively.

[0025] According to an air conditioning communication transmission system provided by the present invention, the first insulating tube assembly and the second insulating tube assembly include:

[0026] The two insulating tubes are respectively connected to the two metal waveguide tubes.

[0027] According to an air conditioning communication transmission system provided by the present invention, the first device is an indoor unit, the second device is an outdoor unit,

[0028] The first heat exchange assembly comprises: a first heat exchanger, wherein two ends of the first heat exchanger are respectively connected to one end of the two metal waveguides;

[0029] The second heat exchange component includes: a compressor, a second heat exchanger and a throttle valve which are connected in sequence, and the compressor and the throttle valve are respectively connected to the other ends of the two metal waveguides.

[0030] According to an air conditioning communication transmission system provided by the present invention, the first device is an outdoor unit, the second device is an indoor unit,

[0031] The first heat exchange assembly comprises: a compressor, a first heat exchanger and a throttle valve connected in sequence, wherein the compressor and the throttle valve are respectively connected to one end of the two metal waveguides;

[0032] The second heat exchange component includes: a second heat exchanger, and two ends of the second heat exchanger are respectively connected to the other ends of the two metal waveguides.

[0033] According to an air conditioning communication transmission system provided by the present invention, the first insulating tube assembly and the second insulating tube assembly are sealed and connected to the metal waveguide assembly.

[0034] According to an air conditioning communication transmission system provided by the present invention, one end of the metal waveguide assembly is connected to the first heat exchange assembly via a first splitter, and the other end of the metal waveguide assembly is connected to the second heat exchange assembly via a second splitter.

[0035] According to an air-conditioning communication transmission system provided by the present invention, the metal waveguide assembly is a copper waveguide assembly.

[0036] The air conditioning communication transmission system provided by the present invention can ensure the flow transmission of the refrigerant by cleverly applying the metal waveguide tube assembly to the air conditioning system. On the other hand, the wireless signal inside the metal waveguide tube assembly will not radiate outward, and the external environmental interference will basically not affect the wireless signal transmission in the metal waveguide tube assembly, so that the communication signal between the indoor unit and the outdoor unit can be efficiently transmitted, achieving the effect of one tube for multiple uses; and by adopting the insulating tube assembly and the components such as the microwave transmitter and the microwave receiver, the sending and receiving of wireless microwave communication signals can be realized. Therefore, the present invention mainly uses the metal waveguide tube assembly as a refrigerant and communication signal transmission carrier, and uses wireless microwave technology for communication, which can effectively simplify the air conditioning system line, reduce safety hazards, reduce costs, and can effectively improve the transmission quality of the communication signal on the basis of ensuring the normal circulation of the refrigerant. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] In order to more clearly illustrate the technical solutions in the present invention or related technologies, the drawings required for use in the embodiments or related technical descriptions are briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0038] Figure 1 It is a structural block diagram of the air conditioning communication transmission system provided by the present invention;

[0039] Figure 2 It is one of the structural schematic diagrams of the air conditioning communication transmission system provided by the present invention;

[0040] Figure 3 This is the second structural schematic diagram of the air conditioning communication transmission system provided by the present invention.

[0041] Reference numerals:

[0042] 100: first equipment; 101: first heat exchange component; 102: first insulation tube component;

[0043] 103: first control board; 104: microwave transmitter;

[0044] 200: second equipment; 201: second heat exchange component; 202: second insulation tube component;

[0045] 203: second control board; 204: microwave receiver;

[0046] 300: metal waveguide assembly; 301: metal waveguide; 3011: first transmission channel;

[0047] 3012: second transmission channel; 302: metal waveguide partition;

[0048] 401: insulation tube; 4011: third transmission channel; 4012: fourth transmission channel;

[0049] 402: Insulation partition;

[0050] 501: first heat exchanger; 502: compressor; 503: second heat exchanger;

[0051] 504: throttle valve;

[0052] 601: first shunt; 602: second shunt. DETAILED DESCRIPTION

[0053] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0054] In the description of the embodiments of the present invention, it should be noted that the terms “first”, “second”, etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0055] In the description of the embodiments of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0056] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiment of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0057] Combine the following Figure 1-Figure 3The air conditioning communication transmission system of the present invention is described.

[0058] According to one embodiment of the present invention, referring to Figure 1-Figure 3 As shown, the air conditioning communication transmission system provided by the present invention mainly includes: a first device 100, a second device 200 and a metal waveguide assembly 300 and other components. Among them, the first device 100 can be an indoor unit, and the second device 200 can be an outdoor unit; or, the first device 100 can be an outdoor unit, and the second device 200 can be an indoor unit, so as to realize the communication between the indoor unit and the outdoor unit.

[0059] The first device 100 includes: a first heat exchange component 101, a first insulating tube component 102, a first control board 103 and a microwave transmitter 104; the second device 200 includes: a second heat exchange component 201, a second insulating tube component 202, a second control board 203 and a microwave receiver 204.

[0060] The first heat exchange component 101 is cyclically connected to the second heat exchange component 201 via the metal waveguide component 300, thereby realizing the circulating flow transmission of the refrigerant, and the metal waveguide component 300 can realize the directional and efficient transmission of the wireless microwave communication signal.

[0061] The first insulating tube assembly 102 and the second insulating tube assembly 202 are connected to the metal waveguide assembly 300, which can also be understood as the entire metal waveguide assembly 300 having two main parts that are replaced by insulating tube assemblies.

[0062] The first control board 103 is connected to the microwave transmitter 104, and is used to transmit the wireless microwave communication signal through the first insulating tube assembly 102 to the metal waveguide assembly 300, and transmit it through the metal waveguide assembly 300; the second control board 203 is connected to the microwave receiver 204, and is used to receive the wireless microwave communication signal through the second insulating tube assembly 202, so as to realize the communication between the two devices. Since the first insulating tube assembly and the second insulating tube assembly using insulators can pass through microwaves and hardly absorb microwave energy, the quality of sending and receiving wireless microwave communication signals can be effectively improved.

[0063] The working principle of the air conditioning communication transmission system provided by the embodiment of the present invention is described below, which generally includes:

[0064] The first control board 103 of the first device 100 sends a signal carrying communication control information to the microwave transmitter 104, and the microwave transmitter 104 modulates the signal carrying communication control information onto a radio frequency carrier, that is, the first device 100 converts the electrical signal to be transmitted into a wireless signal through the microwave transmitter 104 and wirelessly transmits it in the form of microwaves through the first insulating tube assembly 102 to the metal waveguide tube assembly 300, and transmits it losslessly to the second insulating tube assembly 202 of the second device 200 through the metal waveguide tube assembly 300.

[0065] The microwave receiver 204 of the second device 200 receives the wireless microwave signal transmitted through the metal waveguide tube assembly 300 via the second insulating tube assembly 202, demodulates the modulated wireless microwave signal and converts it into an electrical signal, and sends it to the second control board 203 for processing to obtain the communication signal transmitted by the first device 100, thereby realizing the electrical signal data transmission between the first device 100 and the second device 200.

[0066] The air conditioning communication transmission system provided by the embodiment of the present invention can ensure the flow transmission of the refrigerant by cleverly applying the metal waveguide tube assembly 300 to the air conditioning system. On the other hand, the wireless signal inside the metal waveguide tube assembly 300 will not radiate outward, and the external environmental interference will basically not affect the wireless signal transmission in the metal waveguide tube assembly 300, so that the communication signal between the indoor unit and the outdoor unit can be efficiently transmitted, achieving the effect of one tube for multiple uses; and by adopting the insulating tube assembly and the microwave transmitter 104 and the microwave receiver 204 and other components, the sending and receiving of wireless microwave communication signals can be realized. Therefore, the present invention mainly uses the metal waveguide tube assembly 300 as a refrigerant and communication signal transmission carrier, and uses wireless microwave technology for communication, which can effectively simplify the air conditioning system line, reduce safety hazards, reduce costs, and can effectively improve the transmission quality of the communication signal on the basis of ensuring the normal circulation of the refrigerant.

[0067] Of course, the relevant circuits of the microwave receiver 204 may be designed so that the microwave receiver 204 has a sufficiently large signal-to-noise ratio when receiving signals, thereby further improving the transmission quality of the received signals.

[0068] In addition, the transmission and reception of microwave signals can be based on the current mainstream carrier technologies, such as time division multiple access (TDMA), frequency division multiple access (FDMA) and code division multiple access (CDMA).

[0069] According to one embodiment of the present invention, referring to Figure 2As shown, the metal waveguide assembly 300 includes: a metal waveguide 301 and a metal waveguide partition 302. The metal waveguide 301 generally refers to a hollow metal tube, which can be divided into a rectangular waveguide, a circular waveguide, etc. according to the different cross-sectional shapes of the waveguide. In practical applications, it can be designed according to actual needs.

[0070] Wireless microwave communication signals can be transmitted directionally in the metal waveguide tube 301, and the radio frequency carrier is transmitted axially on the metal waveguide tube 301; since the metal waveguide tube 301 not only has a simple structure and high mechanical strength, but also is a closed structure, it can avoid external interference and radiation loss. In addition, there is no conductor in the metal waveguide tube 301. Therefore, the metal waveguide tube 301 has the advantages of low loss and large power transmission capacity. Its carrier signal can achieve long-distance transmission of 10 kilometers, and at the same time can achieve higher data throughput in the pipeline, thereby effectively improving the transmission quality.

[0071] The metal waveguide partition 302 is arranged in the metal waveguide tube 301 along the axial direction of the metal waveguide tube 301 to separate the inner cavity of the metal waveguide tube 301 into a first transmission channel 3011 and a second transmission channel 3012. The two ends of the first transmission channel 3011 and the second transmission channel 3012 are respectively connected to the first heat exchange component 101 and the second heat exchange component 201.

[0072] The embodiment of the present invention can further simplify the air-conditioning system circuit by designing the metal waveguide assembly 300 as a single tube with double layers, and realize directional transmission of signals, thereby avoiding energy loss and improving communication quality without affecting the circulation transmission of refrigerant.

[0073] Furthermore, the first insulating tube assembly 102 and the second insulating tube assembly 202 have the same structure, and both include: an insulating tube 401 and an insulating partition 402. The insulating partition 402 is arranged in the insulating tube 401 along the axial direction of the insulating tube 401 to separate the inner cavity of the insulating tube 401 into a third transmission channel 4011 and a fourth transmission channel 4012. The third transmission channel 4011 is connected to the first transmission channel 3011, and the fourth transmission channel 4012 is connected to the second transmission channel 3012. Thus, the insulating tube assembly is also a single-tube double-layer design, so as to adapt to the metal waveguide assembly 300 and achieve docking.

[0074] It can be understood that since the waveguide has a shielding effect and the insulating material can transmit microwaves and hardly absorbs microwave energy, the present invention, by combining the insulating material with the waveguide and applying it to the air-conditioning system, can allow wireless microwave communication signals to enter and exit the metal waveguide assembly 300. Without affecting the refrigerant medium transmission and pipeline pressure, the wireless signal can be transmitted to the metal waveguide assembly 300 through the insulating tube assembly, thereby achieving the effect of coexistence of refrigerant and wireless signals in the pipeline.

[0075] According to one embodiment of the present invention, referring to Figure 2 As shown, when the first device 100 is an indoor unit and the second device 200 is an outdoor unit, the first heat exchange component 101 of the first device 100 includes: a first heat exchanger 501, and the two ends of the first heat exchanger 501 are respectively connected to the first transmission channel 3011 and one end of the second transmission channel 3012 of the metal waveguide tube 301; the second heat exchange component 201 of the second device 200 includes: a compressor 502, a second heat exchanger 503 and a throttle valve 504 connected in sequence, the compressor 502 is connected to the other end of the first transmission channel 3011, and the throttle valve 504 is connected to the other end of the second transmission channel 3012 to ensure the circulation of the refrigerant.

[0076] According to one embodiment of the present invention, when the first device 100 is an outdoor unit and the second device 200 is an indoor unit, the first heat exchange component 101 of the first device 100 includes: a compressor 502, a first heat exchanger 501 and a throttle valve 504 connected in sequence, the compressor 502 is connected to one end of the first transmission channel 3011 of the metal waveguide tube 301, and the throttle valve 504 is connected to one end of the second transmission channel 3012 of the metal waveguide tube 301; the second heat exchange component 201 includes: a second heat exchanger 503, and the two ends of the second heat exchanger 503 are respectively connected to the other end of the first transmission channel 3011 and the second transmission channel 3012 of the metal waveguide tube 301 to ensure the circulation of the refrigerant.

[0077] It is understandable that the indoor unit generally also includes an indoor fan, which is connected to a corresponding control panel, and the outdoor unit generally also includes an outdoor fan, and the compressor 502 and the outdoor fan are connected to a corresponding control panel to achieve control.

[0078] In addition, the refrigerant pipelines between the various components of the outdoor unit can be made of ordinary copper pipes or metal waveguide tubes 301, and the specific design can be determined according to actual needs.

[0079] The following describes the principle of the refrigerant flow of the air conditioner of the present invention by taking the first device 100 as an indoor unit and the second device 200 as an outdoor unit as an example, which generally includes:

[0080] When cooling, the refrigerant flows as follows Figure 2 As shown by the middle arrow, the high-temperature gaseous refrigerant generated by the compressor 502 flows into the second heat exchanger 503 to condense and release heat, and then is throttled by the throttle valve 504 to become a low-temperature liquid refrigerant. The low-temperature liquid refrigerant flows into the first heat exchanger 501 through the second transmission channel 3012 and the fourth transmission channel 4012 to absorb heat and evaporate to become a gaseous refrigerant, and then flows back to the compressor 502 through the first transmission channel 3011 and the third transmission channel 4011.

[0081] During heating, the high-temperature gaseous refrigerant generated by the compressor 502 flows into the first heat exchanger 501 through the first transmission channel 3011 and the third transmission channel 4011 to condense and release heat, then flows into the throttle valve 504 through the second transmission channel 3012 and the fourth transmission channel 4012 to be throttled into a low-temperature liquid refrigerant, then flows into the second heat exchanger 503 to absorb heat and evaporate to become a gaseous refrigerant, and then flows back to the compressor 502.

[0082] Different from the above embodiment, Figure 3 As shown, the metal waveguide tube assembly 300 provided in the embodiment of the present invention includes: two metal waveguide tubes 301, and two ends of the two metal waveguide tubes 301 are respectively connected to the first heat exchange assembly 101 and the second heat exchange assembly 201.

[0083] Furthermore, the first insulating tube assembly 102 and the second insulating tube assembly 202 have the same structure, and both include: two insulating tubes 401 , which are respectively connected to two metal waveguide tubes 301 , that is, two insulating tubes 401 are provided in each metal waveguide tube 301 .

[0084] Therefore, the metal waveguide tube assembly 300 and the insulating tube assembly in the embodiment of the present invention are both double-tube designs to achieve docking.

[0085] When the first device 100 is an indoor unit and the second device 200 is an outdoor unit, the first heat exchange component 101 of the first device 100 includes: a first heat exchanger 501, and both ends of the first heat exchanger 501 are respectively connected to one end of two metal waveguide tubes 301; the second heat exchange component 201 of the second device 200 includes: a compressor 502, a second heat exchanger 503 and a throttle valve 504 connected in sequence, and the compressor 502 and the throttle valve 504 are respectively connected to the other ends of the two metal waveguide tubes 301 to ensure the circulation of the refrigerant.

[0086] Similarly, when the first device 100 is an outdoor unit and the second device 200 is an indoor unit, the first heat exchange component 101 of the first device 100 includes: a compressor 502, a first heat exchanger 501 and a throttle valve 504 connected in sequence, and the compressor 502 and the throttle valve 504 are respectively connected to one end of the two metal waveguide tubes 301; the second heat exchange component 201 of the second device 200 includes: a second heat exchanger 503, and both ends of the second heat exchanger 503 are respectively connected to the other end of the two metal waveguide tubes 301 to ensure the circulation of the refrigerant.

[0087] The flow principle of the air-conditioning refrigerant in the embodiment of the present invention is basically the same as that in the above embodiment, and will not be described in detail here.

[0088] According to one embodiment of the present invention, the first insulating tube assembly 102 and the second insulating tube assembly 202 are sealed and connected to the metal waveguide assembly 300 .

[0089] For example, a seal can be provided at the connection between the first insulating tube assembly 102 and the metal waveguide tube assembly 300 and at the connection between the second insulating tube assembly 202 and the metal waveguide tube assembly 300. Such a design can effectively prevent refrigerant leakage.

[0090] Of course, the first insulating tube assembly 102 and the second insulating tube assembly 202 and the metal waveguide assembly 300 can also be designed as an integral molding, thereby effectively improving the sealing performance.

[0091] According to one embodiment of the present invention, referring to Figure 2 and Figure 3 As shown, one end of the metal waveguide assembly 300 is connected to the first heat exchange assembly 101 via the first splitter 601, and the other end of the metal waveguide assembly 300 is connected to the second heat exchange assembly 201 via the second splitter 602, thereby realizing the circulation transmission of the refrigerant.

[0092] There are two flow channels respectively disposed inside the first flow splitter 601 and the second flow splitter 602, which may be roughly Y-shaped structures.

[0093] For example, Figure 3 As shown, the two flow channels of the first splitter 601 are respectively connected to the two metal waveguides 301 and the first heat exchanger 501 ; the two flow channels of the second splitter 602 are respectively connected to the two metal waveguides 301 , the compressor 502 and the throttle valve 504 .

[0094] Furthermore, the main bodies of the first splitter 601 and the second splitter 602 may be made of ordinary copper tubes or metal waveguide tubes 301, and the specific design may be made according to actual needs.

[0095] In addition, the specific materials of the insulating tube assembly and the metal waveguide tube assembly 300 of the embodiment of the present invention are not particularly limited. For example, the insulating tube assembly can be a plastic tube assembly, a ceramic tube assembly, or a glass tube assembly.

[0096] However, it should be noted that the metal waveguide tube assembly 300 of the present invention is preferably a copper waveguide tube assembly, which can improve the heat exchange effect of the refrigerant and improve the transmission quality of the communication signal.

[0097] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An air conditioning communication transmission system, characterized in that: include: The first device comprises: a first heat exchange assembly, a first insulating tube assembly, a first control panel and a microwave transmitter; The second device comprises: a second heat exchange assembly, a second insulating tube assembly, a second control board and a microwave receiver; The first heat exchange component is cyclically connected to the second heat exchange component via a metal waveguide component, and the first insulating tube component and the second insulating tube component are connected to the metal waveguide component; The first control board is connected to the microwave transmitter and is used to transmit the wireless microwave communication signal into the metal waveguide assembly through the first insulating tube assembly; The second control board is connected to the microwave receiver and is used to receive the wireless microwave communication signal via the second insulating tube assembly; The first device is an indoor unit and the second device is an outdoor unit, or the first device is an outdoor unit and the second device is an indoor unit.

2. The air conditioning communication transmission system according to claim 1, characterized in that: The metal waveguide assembly comprises: Metal waveguide; A metal waveguide partition is arranged in the metal waveguide tube along the axial direction of the metal waveguide tube to separate the inner cavity of the metal waveguide tube into a first transmission channel and a second transmission channel, and the two ends of the first transmission channel and the second transmission channel are respectively connected to the first heat exchange component and the second heat exchange component.

3. The air conditioning communication transmission system according to claim 2, characterized in that: The first insulating tube assembly and the second insulating tube assembly include: Insulation tube; An insulating partition is arranged in the insulating tube along the axial direction of the insulating tube to separate the inner cavity of the insulating tube into a third transmission channel and a fourth transmission channel, the third transmission channel is connected to the first transmission channel, and the fourth transmission channel is connected to the second transmission channel.

4. The air conditioning communication transmission system according to claim 2, characterized in that: The first device is an indoor unit, and the second device is an outdoor unit. The first heat exchange assembly includes: a first heat exchanger, wherein both ends of the first heat exchanger are respectively connected to one end of the first transmission channel and one end of the second transmission channel; The second heat exchange component includes: a compressor, a second heat exchanger and a throttle valve connected in sequence, the compressor is connected to the other end of the first transmission channel, and the throttle valve is connected to the other end of the second transmission channel.

5. The air conditioning communication transmission system according to claim 2, characterized in that: The first device is an outdoor unit, and the second device is an indoor unit. The first heat exchange assembly comprises: a compressor, a first heat exchanger and a throttle valve connected in sequence, the compressor is connected to one end of the first transmission channel, and the throttle valve is connected to one end of the second transmission channel; The second heat exchange component includes: a second heat exchanger, and two ends of the second heat exchanger are respectively connected to the other end of the first transmission channel and the other end of the second transmission channel.

6. The air conditioning communication transmission system according to claim 1, characterized in that: The metal waveguide assembly comprises: Two metal waveguides, both ends of which are connected to the first heat exchange component and the second heat exchange component respectively.

7. The air conditioning communication transmission system according to claim 6, characterized in that: The first insulating tube assembly and the second insulating tube assembly include: The two insulating tubes are respectively connected to the two metal waveguide tubes.

8. The air conditioning communication transmission system according to claim 6, characterized in that: The first device is an indoor unit, and the second device is an outdoor unit. The first heat exchange assembly comprises: a first heat exchanger, wherein two ends of the first heat exchanger are respectively connected to one end of the two metal waveguides; The second heat exchange component includes: a compressor, a second heat exchanger and a throttle valve which are connected in sequence, and the compressor and the throttle valve are respectively connected to the other ends of the two metal waveguides.

9. The air conditioning communication transmission system according to claim 6, characterized in that: The first device is an outdoor unit, and the second device is an indoor unit. The first heat exchange assembly comprises: a compressor, a first heat exchanger and a throttle valve connected in sequence, wherein the compressor and the throttle valve are respectively connected to one end of the two metal waveguides; The second heat exchange component includes: a second heat exchanger, and two ends of the second heat exchanger are respectively connected to the other ends of the two metal waveguides.

10. The air conditioning communication transmission system according to claim 1, characterized in that: The first insulating tube assembly and the second insulating tube assembly are sealed and connected to the metal waveguide assembly.

11. The air conditioning communication transmission system according to any one of claims 1 to 10, characterized in that: One end of the metal waveguide assembly is connected to the first heat exchange assembly via a first splitter, and the other end of the metal waveguide assembly is connected to the second heat exchange assembly via a second splitter.

12. The air conditioning communication transmission system according to any one of claims 1 to 10, characterized in that: The metal waveguide component is a copper waveguide component.

Images