Air conditioner energy recovery system

Abstract

The utility model belongs to the technical field of air conditioners, and discloses an air conditioner energy recovery system which comprises an air conditioner containing shell, an energy recovery assembly and a master control device, an air conditioner host and the energy recovery assembly are arranged in the air conditioner containing shell, and the master control device is arranged outside the air conditioner containing shell. The main control device is electrically connected with the air conditioner host and the energy recovery assembly, and the main control device is in communication connection with an external mobile terminal. According to the utility model, the problems of high cost investment, low intelligent degree and low energy recovery efficiency in the prior art are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of air conditioners, and in particular relates to an air conditioner energy recovery system. Background Art

[0002] In order to prevent the air-conditioning system's main unit from working at high temperatures for a long time, the existing air-conditioning system often uses corresponding heat dissipation components to dissipate heat for the main unit, so as to ensure the normal operation of the main unit. During operation, a large amount of heat is usually discharged, which is often directly discharged into the environment, resulting in energy waste and environmental pollution. With the increasing severity of energy problems and the strengthening of environmental protection awareness, how to improve the energy utilization efficiency of air-conditioning systems and reduce energy consumption has become an urgent problem to be solved.

[0003] In the prior art, some energy recovery systems modify the air-conditioning system pipelines, connect the compressor output end to the heating pipe and then to the heat exchanger, and heat the water in the external air-conditioning heat recovery machine while the air-conditioning is cooling. This method requires a lot of investment costs; some energy recovery systems use cold water pipes to transfer heat with the air-conditioning host to achieve energy recovery. This method has a low degree of intelligence and low energy recovery efficiency. Utility Model Content

[0004] In order to solve the problems of high cost investment, low intelligence level and low energy recovery efficiency in the prior art, an air conditioning energy recovery system is proposed.

[0005] The technical solution adopted by the utility model is:

[0006] An air-conditioning energy recovery system comprises an air-conditioning housing, an energy recovery component and a main control device. The air-conditioning housing is provided with an air-conditioning host and an energy recovery component inside, and the main control device is provided outside the air-conditioning housing. The main control device is electrically connected to the air-conditioning host and the energy recovery component respectively, and the main control device is communicatively connected to an external mobile terminal.

[0007] Further, a cold water tank, an air conditioner placement tank, a hot water tank and an energy recovery tank are arranged inside the air conditioner placement shell, the cold water tank is arranged at the top of the air conditioner placement shell, the air conditioner placement tank is arranged at the bottom of the cold water tank, and an air conditioner host is arranged inside the air conditioner placement tank, the energy recovery tank is arranged at the rear of the air conditioner placement tank, and the hot water tank is arranged at the bottom of the air conditioner placement tank;

[0008] The top of the air-conditioning main unit is arranged close to the cold water tank, and the rear end of the air-conditioning main unit is arranged close to the energy recovery tank.

[0009] Further, the contact portion between the air conditioner placement bin and the cold water bin is provided with a first heat absorbing plate, the contact portion between the air conditioner placement bin and the energy recovery bin is provided with a second heat absorbing plate, and the contact portion between the air conditioner placement bin and the hot water bin is provided with a heat insulation plate;

[0010] The top of the air conditioner mainframe is arranged close to the first heat absorbing plate, and the rear end of the air conditioner mainframe is arranged close to the second heat absorbing plate.

[0011] Furthermore, heat dissipation holes are arranged on both sides of the air conditioner housing, and a maintenance door is arranged on the front end of the air conditioner housing.

[0012] Furthermore, a shock-absorbing plate is provided inside the air-conditioning placement compartment, a plurality of shock-absorbing springs are provided at the bottom end of the shock-absorbing plate, and the top end of the shock-absorbing plate is fixedly connected to the bottom end of the air-conditioning host, and the bottom ends of the plurality of shock-absorbing springs are fixedly connected to the top end of the insulation board.

[0013] Further, the energy recovery component includes a cold water tank, an energy recovery curved pipe and a hot water tank, the cold water tank is arranged inside the cold water tank, the bottom end of the cold water tank is arranged close to the first heat absorbing plate, the input end of the cold water tank is provided with a first input pipe, and the output end of the cold water tank is fixedly connected to the input end of the energy recovery curved pipe through the first output pipe, the input end of the first input pipe is fixedly connected to the external municipal pipe network, and the first input pipe is provided with a first solenoid valve, and the first output pipe is provided with a first water pump;

[0014] The energy recovery curved pipe is arranged inside the energy recovery bin, the front end of the energy recovery curved pipe is arranged close to the second heat absorbing plate, and the output end of the energy recovery curved pipe is fixedly connected to the input end of the hot water tank through the second input pipe, the second input pipe is provided with a second solenoid valve, the hot water tank is arranged inside the hot water bin, and the output end of the hot water tank is provided with a second output pipe, the output end of the second output pipe is fixedly connected to the external municipal pipe network, and the second output pipe is provided with a second water pump;

[0015] The control end of the first solenoid valve, the control end of the second solenoid valve, the control end of the first water pump and the control end of the second water pump are all electrically connected to the output end of the main control device.

[0016] Furthermore, the energy recovery curved pipe is formed by splicing a plurality of U-shaped pipes, and a curved groove is provided at the rear end of the second heat absorbing plate, and the shape of the curved groove is consistent with the shape of the energy recovery curved pipe.

[0017] Furthermore, the main control device includes a main control shell and a main control circuit board. The main control shell is arranged at the rear end of the air conditioner placement shell, the main control circuit board is arranged inside the main control shell, and the output end of the main control circuit board is electrically connected to the control end of the first solenoid valve, the control end of the second solenoid valve, the control end of the first water pump and the control end of the second water pump, respectively, the input end of the main control circuit board is electrically connected to the output end of the air conditioner host, the power supply end of the main control circuit board is electrically connected to the external AC power line, and the communication end of the main control circuit board is communicatively connected to the external mobile terminal.

[0018] Further, the main control circuit board includes a main control module, a power module, a sensor module, a wireless communication module and a motor drive module, the input end of the main control module is electrically connected to the output end of the power module, the output end of the sensor module and the output end of the air conditioner host, and the output end of the main control module is electrically connected to the input end of the wireless communication module and the input end of the motor drive module;

[0019] The output end of the wireless communication module is communicatively connected to an external mobile terminal, the output end of the motor drive module is electrically connected to the control end of the first solenoid valve, the control end of the second solenoid valve, the control end of the first water pump and the control end of the second water pump, respectively, and the input end of the power supply module is electrically connected to an external AC power line.

[0020] Further, the sensor module includes a first temperature sensor, a second temperature sensor, a third temperature sensor, a fourth temperature sensor, a first flow sensor, a second flow sensor, a first liquid level sensor and a second liquid level sensor, the output end of the first temperature sensor, the output end of the second temperature sensor, the output end of the third temperature sensor, the output end of the fourth temperature sensor, the output end of the first flow sensor, the output end of the second flow sensor, the output end of the first liquid level sensor and the output end of the second liquid level sensor are all electrically connected to the input end of the main control module, and the first temperature sensor is arranged inside the cold water bin;

[0021] The second temperature sensor is arranged inside the air conditioner placement compartment, the third temperature sensor is arranged inside the hot water compartment, the fourth temperature sensor is arranged inside the energy recovery compartment, the first flow sensor is arranged at the output end of the first water pump, the second flow sensor is arranged at the output end of the second water pump, the first liquid level sensor is arranged inside the cold water tank, and the second liquid level sensor is arranged inside the hot water tank.

[0022] The beneficial effects of the utility model are:

[0023] The air-conditioning energy recovery system provided by the utility model provides a relatively closed environment for placing the air conditioner in an outer shell, which is more conducive to the heat energy transfer between the air-conditioning host and the energy recovery component, and improves the energy recovery efficiency; avoids the loss of heat emitted by the air-conditioning host when working at high load and causing energy waste; realizes energy recovery through heat conduction between the energy recovery component and the air-conditioning host, avoids the modification of the air-conditioning system pipeline, and reduces the cost investment; adopts a main control device to monitor the energy recovery status of the energy recovery component in real time, and exchanges information with the air-conditioning host and the mobile terminal, avoids the waste of resources caused by 24-hour startup, is responsible for collecting information on the working status and environmental conditions of the air-conditioning host and the energy recovery component, and sends it to the mobile terminal for remote online monitoring and control, thereby improving the intelligence, automation and functionality.

[0024] Other beneficial effects of the present invention will be further described in the specific implementation manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural diagram of the air conditioning energy recovery system.

[0026] Figure 2 It is a front cross-sectional view of the air conditioning energy recovery system.

[0027] Figure 3 is a side sectional view of the air conditioning energy recovery system.

[0028] Figure 4 It is a rear cross-sectional view of the air conditioning energy recovery system.

[0029] Figure 5 This is the circuit schematic diagram of the main control module.

[0030] Figure 6 It is the circuit schematic diagram of AC / DC conversion circuit.

[0031] In the figure, 1. air conditioner placement shell; 11. cold water tank; 12. air conditioner placement tank; 13. hot water tank; 14. energy recovery tank; 15. first heat absorbing plate; 16. second heat absorbing plate; 17. heat insulation plate; 18. heat dissipation hole; 19. maintenance door; 110. shock absorbing plate; 111. shock absorbing spring; 2. energy recovery component; 21. cold water tank; 22. energy recovery curved pipe; 23. hot water tank; 24. first solenoid valve; 25. first water pump; 26. second solenoid valve; 27. second water pump; 3. main control device; 4. air conditioner host. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Example:

[0034] like Figures 1 to 4 As shown together, the present embodiment provides an air-conditioning energy recovery system, including an air-conditioning housing 1, an energy recovery component 2 and a main control device 3. The air-conditioning housing 1 is provided with an air-conditioning host 4 and the energy recovery component 2, and the main control device 3 is provided on the outside of the air-conditioning housing 1. The main control device 3 is electrically connected to the air-conditioning host 4 and the energy recovery component 2, respectively, and the main control device 3 is communicatively connected to an external mobile terminal.

[0035] The air conditioner placement shell 1 is used to place the energy recovery structure of the air conditioner host 4 and the energy recovery component 2. The air conditioner placement shell 1 protects the air conditioner host 4 and the energy recovery component 2 and prevents external forces from damaging the air conditioner host 4 and the energy recovery component 2. At the same time, the relatively closed environment is more conducive to the heat energy transfer between the air conditioner host 4 and the energy recovery component 2, thereby improving the energy recovery rate and avoiding the loss of heat emitted by the air conditioner host 4 when working at high load, thereby causing energy waste. Heat is recovered through the energy recovery component 2. The main control device 3 is used to control the action of the electric components of the energy recovery component 2, thereby improving the intelligence and automation of air conditioner energy recovery. At the same time, the main control device 3 is linked with the air conditioner host 4. When the air conditioner host 4 is running or the environment is abnormal, the energy recovery component 2 is controlled to transfer heat with the air conditioner host 4. When the air conditioner host 4 is turned off or the environment is normal, the energy recovery component 2 is kept in sleep mode, thereby avoiding 24-hour startup and causing resource waste. The main control device 3 is also responsible for collecting information on the working status and environmental conditions of the air conditioner host 4 and the energy recovery component 2, and sending it to the mobile terminal for remote online monitoring and control.

[0036] Preferably, a cold water tank 11, an air conditioning storage tank 12, a hot water tank 13 and an energy recovery tank 14 are provided inside the air conditioning placement shell 1, the cold water tank 11 is provided at the top of the air conditioning placement shell 1, the air conditioning storage tank 12 is provided at the bottom of the cold water tank 11, and the air conditioning host 4 is provided inside the air conditioning storage tank 12, the energy recovery tank 14 is provided at the rear of the air conditioning storage tank 12, and the hot water tank 13 is provided at the bottom of the air conditioning storage tank 12;

[0037] The top of the air-conditioning main unit 4 is arranged close to the cold water tank 11 , and the rear end of the air-conditioning main unit 4 is arranged close to the energy recovery tank 14 .

[0038] The partition arrangement inside the air conditioner placement shell 1 improves the efficiency of energy recovery and avoids mutual influence between the cold and hot parts of the energy recovery component 2.

[0039] Preferably, the contact portion between the air conditioning storage bin 12 and the cold water storage bin 11 is provided with a first heat absorbing plate 15, the contact portion between the air conditioning storage bin 12 and the energy recovery storage bin 14 is provided with a second heat absorbing plate 16, and the contact portion between the air conditioning storage bin 12 and the hot water storage bin 13 is provided with a heat insulation plate 17;

[0040] The top of the air-conditioning mainframe 4 is arranged close to the first heat absorbing plate 15 , and the rear end of the air-conditioning mainframe 4 is arranged close to the second heat absorbing plate 16 .

[0041] The first heat absorbing plate 15 and the second heat absorbing plate 16 are made of materials with good heat conduction effect, which improves the heat conduction efficiency between the cold water tank 11 and the air conditioning storage tank 12 and the energy recovery rate between the air conditioning storage tank 12 and the energy recovery tank 14. The insulation plate 17 prevents the heat of the hot water tank 13 from being re-conducted back to the air conditioning host 4.

[0042] Preferably, heat dissipation holes 18 are provided on both sides of the air conditioner housing 1, and a maintenance door 19 is provided on the front end of the air conditioner housing 1.

[0043] The setting of the heat dissipation holes 18 ensures air circulation in the air conditioner housing 1, avoids the air conditioner host 4 from being damaged due to the high heat dissipation being blocked in a short time, and increases the service life of the air conditioner host 4. The maintenance door 19 facilitates the maintenance and inspection of the air conditioner host 4, and improves practicality.

[0044] Preferably, a shock absorbing plate 110 is provided inside the air conditioning placement compartment 12, and a plurality of shock absorbing springs 111 are provided at the bottom end of the shock absorbing plate 110, and the top end of the shock absorbing plate 110 is fixedly connected to the bottom end of the air conditioning host 4, and the bottom ends of the plurality of shock absorbing springs 111 are fixedly connected to the top end of the insulation plate 17.

[0045] The shock absorbing plate 110 cooperates with a plurality of shock absorbing springs 111 to realize the shock absorbing function of the air conditioner main unit 4 , thereby improving the safety and service life of the energy recovery component 2 .

[0046] Preferably, the energy recovery component 2 includes a cold water tank 21, an energy recovery curved pipe 22 and a hot water tank 23. The cold water tank 21 is arranged inside the cold water tank 11, and the bottom end of the cold water tank 21 is arranged close to the first heat absorbing plate 15. The input end of the cold water tank 21 is provided with a first input pipe, and the output end of the cold water tank 21 is fixedly connected to the input end of the energy recovery curved pipe 22 through the first output pipe. The input end of the first input pipe is fixedly connected to the external municipal pipe network, the first input pipe is provided with a first solenoid valve 24, and the first output pipe is provided with a first water pump 25;

[0047] The energy recovery curved pipe 22 is arranged inside the energy recovery bin 14, the front end of the energy recovery curved pipe 22 is arranged close to the second heat absorbing plate 16, and the output end of the energy recovery curved pipe 22 is fixedly connected to the input end of the hot water tank 23 through the second input pipe, the second input pipe is provided with a second solenoid valve 26, the hot water tank 23 is arranged inside the hot water bin 13, and the output end of the hot water tank 23 is provided with a second output pipe, the output end of the second output pipe is fixedly connected to the external municipal pipe network, and the second output pipe is provided with a second water pump 27;

[0048] The control end of the first solenoid valve 24 , the control end of the second solenoid valve 26 , the control end of the first water pump 25 and the control end of the second water pump 27 are all electrically connected to the output end of the main control device 3 .

[0049] The cold water tank 21 is used to store cold water that has not undergone heat conduction. The main control device 3 controls the opening of the first solenoid valve 24, and the cold water of the municipal pipe network enters the cold water tank 21. The cold water tank 21 conducts a heat transfer with the air-conditioning host 4 through the first heat absorption plate 15. When the air-conditioning host 4 runs at a high load, a large amount of heat is generated. The main control device 3 controls the first water pump 25 to work, and draws the cold water in the cold water tank 21 into the energy recovery curved pipe 22. The second heat absorption plate 16 is used to conduct a secondary heat transfer with the air-conditioning host 4 inside the energy recovery bin 14, thereby realizing air-conditioning energy recovery. The energy recovery curved pipe 22 stores hot water and has both heat preservation and thawing effects, thereby avoiding damage to the air-conditioning host 4 due to excessively low ambient temperature in a severe cold environment. The main control device 3 controls the opening of the second solenoid valve 26 to input the hot water in the energy recovery curved pipe 22 into the hot water tank 23 for storage. The main control device 3 controls the second water pump 27 to work, and inputs the hot water into the municipal pipe network for secondary utilization, thereby improving energy utilization and avoiding energy waste.

[0050] Preferably, the energy recovery curved pipe 22 is formed by splicing a plurality of U-shaped pipes, and a curved groove is provided at the rear end of the second heat absorbing plate 16 , and the shape of the curved groove is consistent with the shape of the energy recovery curved pipe 22 .

[0051] The energy recovery curved pipe 22 formed by the U-shaped pipes cooperates with the curved grooves to increase the contact area with the air conditioner main unit 4 for energy recovery and improve the energy recovery rate.

[0052] Preferably, the main control device 3 includes a main control shell and a main control circuit board. The main control shell is arranged at the rear end of the air-conditioning placement shell 1, and the main control circuit board is arranged inside the main control shell, and the output end of the main control circuit board is electrically connected to the control end of the first solenoid valve 24, the control end of the second solenoid valve 26, the control end of the first water pump 25 and the control end of the second water pump 27, respectively, the input end of the main control circuit board is electrically connected to the output end of the air-conditioning host 4, the power supply end of the main control circuit board is electrically connected to the external AC power line, and the communication end of the main control circuit board is communicatively connected to the external mobile terminal.

[0053] The main control housing is used to protect the main control circuit board from damage by external forces and harsh environments. The main control circuit board is used to control the operation of the first solenoid valve 24, the second solenoid valve 26, the first water pump 25 and the second water pump 27 to realize the water flow and energy recovery process of the energy recovery component 2. At the same time, the main control circuit board establishes a communication relationship with the air-conditioning host 4 and the mobile terminal, realizes information exchange with the air-conditioning host 4 and the mobile terminal, and improves the degree of intelligence and automation.

[0054] Preferably, the main control circuit board includes: Figure 5 The main control module, power module, sensor module, wireless communication module and motor drive module shown, the input end of the main control module is electrically connected to the output end of the power module, the output end of the sensor module and the output end of the air conditioner host 4, and the output end of the main control module is electrically connected to the input end of the wireless communication module and the input end of the motor drive module;

[0055] The output end of the wireless communication module is communicatively connected to an external mobile terminal, the output end of the motor drive module is electrically connected to the control end of the first solenoid valve 24, the control end of the second solenoid valve 26, the control end of the first water pump 25 and the control end of the second water pump 27, respectively, and the input end of the power supply module is electrically connected to an external AC power line.

[0056] The sensor module collects the working and environmental data of the air conditioner host 4 and the energy recovery component 2, which can reflect the progress of heat recovery and assist the main control circuit board in controlling other modules. The specific model of the main control chip of the main control module is STM32F103C8T6, which is used to control the normal operation of other modules, analyze and process the working and environmental data, and generate corresponding control instructions. The power supply module includes a series of Figure 6The AC / DC conversion circuit and voltage regulator circuit shown are connected in series to the mains power line through a current transformer of specific model SEN-CTY3, extract electric energy from the three-phase LA, LB and LC of the mains power line, rectify and transform the extracted 36V / 24V AC power through self-excitation energy extraction, and convert it into 12V DC power. The specific model of the voltage regulator chip of the voltage regulator circuit is LM2596, which is used to convert 12V DC power into 3.3V DC power to provide normal working voltage for the main control module. The specific model of the motor drive chip of the motor drive module is L9110S, which can realize the drive control of the motors in the first solenoid valve 24, the second solenoid valve 26, the first water pump 25 and the second water pump 27 according to the control instruction of the main control module. The specific model of the wireless communication module is SIM900A, which realizes information interaction with the mobile terminal, improves the degree of intelligence and automation, and realizes remote monitoring and control functions;

[0057] As shown in the figure, the sensor module transmits the collected digital signals to the main control module through nodes T1-T8. The main control module transmits the working and environmental data to the wireless communication module through nodes RXD and TXD. The control instructions are sent to the motor driver chip through nodes SEE1-SEE4 to control the corresponding single motor. The power module provides 3.3V DC power through node VCC.

[0058] Preferably, the sensor module includes a first temperature sensor, a second temperature sensor, a third temperature sensor, a fourth temperature sensor, a first flow sensor, a second flow sensor, a first liquid level sensor and a second liquid level sensor, all of which are specific models of PT100. The output end of the first temperature sensor, the output end of the second temperature sensor, the output end of the third temperature sensor, the output end of the fourth temperature sensor, the output end of the first flow sensor, the output end of the second flow sensor, the output end of the first liquid level sensor and the output end of the second liquid level sensor are electrically connected to the input end of the main control module through nodes T1-T8 one by one, and the first temperature sensor is arranged inside the cold water tank 11;

[0059] The second temperature sensor is arranged inside the air conditioning placement compartment 12, the third temperature sensor is arranged inside the hot water compartment 13, the fourth temperature sensor is arranged inside the energy recovery compartment 14, the first flow sensor is arranged at the output end of the first water pump 25, the second flow sensor is arranged at the output end of the second water pump 27, the first liquid level sensor is arranged inside the cold water tank 21, and the second liquid level sensor is arranged inside the hot water tank 23.

[0060] The specific models of the first temperature sensor, the second temperature sensor, the third temperature sensor and the fourth temperature sensor are all PT100, which collect corresponding temperature data. If the ambient temperature of the air-conditioning storage bin 12 is too high or the temperature of the cold water bin 11 is too high, the energy recovery work is started. If the temperature of the hot water bin 13 is too high, the output of hot water is controlled. If the temperature of the energy recovery bin 14 is too high, the hot water in the energy recovery bin 14 is input into the hot water tank 23, and cold water is re-input for heat exchange. The flow data collected by the first flow sensor and the second flow sensor, both of which are specific models MAG888, are used to control the operation of the corresponding water pump to avoid excessive water pressure. The liquid level data of the first liquid level sensor and the second liquid level sensor, both of which are specific models FS-IR1902D, are used to control the output and input of the cold water bin 11 and the hot water bin 13.

[0061] The air-conditioning energy recovery system provided by the utility model provides a relatively closed environment for placing the air conditioner in an outer shell, which is more conducive to the heat energy transfer between the air-conditioning host and the energy recovery component, and improves the energy recovery efficiency; avoids the loss of heat emitted by the air-conditioning host when working at high load and causing energy waste; realizes energy recovery through heat conduction between the energy recovery component and the air-conditioning host, avoids the modification of the air-conditioning system pipeline, and reduces the cost investment; adopts a main control device to monitor the energy recovery status of the energy recovery component in real time, and exchanges information with the air-conditioning host and the mobile terminal, avoids the waste of resources caused by 24-hour startup, is responsible for collecting information on the working status and environmental conditions of the air-conditioning host and the energy recovery component, and sends it to the mobile terminal for remote online monitoring and control, thereby improving the intelligence, automation and functionality.

[0062] The utility model is not limited to the above optional implementation modes, and anyone can derive other various forms of products under the enlightenment of the utility model. The above specific implementation modes should not be understood as limiting the protection scope of the utility model. The protection scope of the utility model shall be based on the definition in the claims, and the description can be used to interpret the claims.

Claims

1. An air conditioning energy recovery system, characterized in that: The invention comprises an air conditioner housing (1), an energy recovery component (2) and a main control device (3); the air conditioner housing (1) is provided with an air conditioner host (4) and an energy recovery component (2); the main control device (3) is arranged outside the air conditioner housing (1); the main control device (3) is electrically connected to the air conditioner host (4) and the energy recovery component (2), respectively, and the main control device (3) is connected to an external mobile terminal for communication.

2. The air conditioning energy recovery system according to claim 1, characterized in that: The air conditioner housing (1) is provided with a cold water tank (11), an air conditioner housing (12), a hot water tank (13) and an energy recovery tank (14) inside, the cold water tank (11) is arranged at the top of the air conditioner housing (1), the air conditioner housing (12) is arranged at the bottom of the cold water tank (11), and an air conditioner host (4) is arranged inside the air conditioner housing (12), the energy recovery tank (14) is arranged at the rear of the air conditioner housing (12), and the hot water tank (13) is arranged at the bottom of the air conditioner housing (12); The top end of the air-conditioning main unit (4) is arranged close to the cold water tank (11), and the rear end of the air-conditioning main unit (4) is arranged close to the energy recovery tank (14).

3. The air conditioning energy recovery system according to claim 2, characterized in that: The contact portion between the air conditioner storage bin (12) and the cold water bin (11) is provided with a first heat absorbing plate (15), the contact portion between the air conditioner storage bin (12) and the energy recovery bin (14) is provided with a second heat absorbing plate (16), and the contact portion between the air conditioner storage bin (12) and the hot water bin (13) is provided with a heat insulation plate (17); The top end of the air-conditioning main unit (4) is arranged in close contact with the first heat-absorbing plate (15), and the rear end of the air-conditioning main unit (4) is arranged in close contact with the second heat-absorbing plate (16).

4. The air conditioning energy recovery system according to claim 3, characterized in that: Heat dissipation holes (18) are arranged on both sides of the air conditioner housing (1), and a maintenance door (19) is arranged at the front end of the air conditioner housing (1).

5. The air conditioning energy recovery system according to claim 2, characterized in that: A shock absorbing plate (110) is arranged inside the air conditioner placement compartment (12), a plurality of shock absorbing springs (111) are arranged at the bottom end of the shock absorbing plate (110), and the top end of the shock absorbing plate (110) is fixedly connected to the bottom end of the air conditioner main unit (4), and the bottom ends of the plurality of shock absorbing springs (111) are fixedly connected to the top end of the heat insulation board (17).

6. The air conditioning energy recovery system according to claim 3, characterized in that: The energy recovery component (2) comprises a cold water tank (21), an energy recovery curved pipe (22) and a hot water tank (23); the cold water tank (21) is arranged inside the cold water tank (11); the bottom end of the cold water tank (21) is arranged close to the first heat absorbing plate (15); the input end of the cold water tank (21) is provided with a first input pipe, and the output end of the cold water tank (21) is fixedly connected to the input end of the energy recovery curved pipe (22) through the first output pipe; the input end of the first input pipe is fixedly connected to an external municipal pipe network, and the first input pipe is provided with a first solenoid valve (24); and the first output pipe is provided with a first water pump (25); The energy recovery curved pipe (22) is arranged inside the energy recovery bin (14), the front end of the energy recovery curved pipe (22) is arranged close to the second heat absorbing plate (16), and the output end of the energy recovery curved pipe (22) is fixedly connected to the input end of the hot water tank (23) through the second input pipe, the second input pipe is provided with a second solenoid valve (26), the hot water tank (23) is arranged inside the hot water bin (13), and the output end of the hot water tank (23) is provided with a second output pipe, the output end of the second output pipe is fixedly connected to the external municipal pipe network, and the second output pipe is provided with a second water pump (27); The control end of the first solenoid valve (24), the control end of the second solenoid valve (26), the control end of the first water pump (25) and the control end of the second water pump (27) are all electrically connected to the output end of the main control device (3).

7. The air conditioning energy recovery system according to claim 6, characterized in that: The energy recovery curved pipe (22) is formed by splicing a plurality of U-shaped pipes, and a curved groove is provided at the rear end of the second heat absorbing plate (16), the shape of the curved groove being consistent with the shape of the energy recovery curved pipe (22).

8. The air conditioning energy recovery system according to claim 6, characterized in that: The main control device (3) comprises a main control housing and a main control circuit board. The main control housing is arranged at the rear end of the air conditioner placement housing (1). The main control circuit board is arranged inside the main control housing. The output end of the main control circuit board is electrically connected to the control end of the first solenoid valve (24), the control end of the second solenoid valve (26), the control end of the first water pump (25) and the control end of the second water pump (27), respectively. The input end of the main control circuit board is electrically connected to the output end of the air conditioner host (4). The power supply end of the main control circuit board is electrically connected to an external AC power line. The communication end of the main control circuit board is communicatively connected to an external mobile terminal.

9. The air conditioning energy recovery system according to claim 8, characterized in that: The main control circuit board comprises a main control module, a power module, a sensor module, a wireless communication module and a motor drive module, the input end of the main control module is electrically connected to the output end of the power module, the output end of the sensor module and the output end of the air conditioner host (4), and the output end of the main control module is electrically connected to the input end of the wireless communication module and the input end of the motor drive module; The output end of the wireless communication module is communicatively connected to an external mobile terminal, the output end of the motor drive module is electrically connected to the control end of the first solenoid valve (24), the control end of the second solenoid valve (26), the control end of the first water pump (25) and the control end of the second water pump (27), respectively, and the input end of the power supply module is electrically connected to an external AC power line.

10. The air conditioning energy recovery system according to claim 9, characterized in that: The sensor module comprises a first temperature sensor, a second temperature sensor, a third temperature sensor, a fourth temperature sensor, a first flow sensor, a second flow sensor, a first liquid level sensor and a second liquid level sensor, the output end of the first temperature sensor, the output end of the second temperature sensor, the output end of the third temperature sensor, the output end of the fourth temperature sensor, the output end of the first flow sensor, the output end of the second flow sensor, the output end of the first liquid level sensor and the output end of the second liquid level sensor are all electrically connected to the input end of the main control module, and the first temperature sensor is arranged inside the cold water bin (11); The second temperature sensor is arranged inside the air conditioner placement compartment (12), the third temperature sensor is arranged inside the hot water compartment (13), the fourth temperature sensor is arranged inside the energy recovery compartment (14), the first flow sensor is arranged at the output end of the first water pump (25), the second flow sensor is arranged at the output end of the second water pump (27), the first liquid level sensor is arranged inside the cold water tank (21), and the second liquid level sensor is arranged inside the hot water tank (23).

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