Air conditioning condensate recovery device

Abstract

The application relates to the technical field of water recycling treatment, in particular to a condensate water recycling device for air conditioner, which comprises a collecting box, a liquid inlet pipe connected with an air conditioner drainage pipe is arranged on the top outer wall of the collecting box, a sliding rail is arranged on the inner wall of the collecting box, a receiving frame located directly below the liquid inlet pipe is slidably connected in the sliding rail, and a filter layer assembly is arranged on the inner wall of the receiving frame. The sliding block and the baffle are arranged, the sliding block drives the sliding frame to reciprocatingly slide in the limiting groove, the sliding frame drives the atomizing nozzle to synchronously slide, the coverage of the atomizing is increased, the humidifying effect is improved, and under the action of the first connecting rod, the baffle reciprocatingly moves up and down in the collecting box, the gap between the baffle and the receiving frame is periodically increased and reduced, the flowing speed of the condensate water from the receiving frame is further delayed, the time length that the condensate water is irradiated by the ultraviolet radiation lamp is further prolonged, and the disinfection effect is further improved.

Description

Technical Field

[0001] This invention relates to the field of water recycling and treatment technology, and in particular to a condensate recovery device for air conditioners. Background Technology

[0002] Air conditioning is a common household appliance that can cool or heat to regulate indoor temperature. An air conditioner mainly consists of an indoor unit and an outdoor unit. The outdoor unit includes an outdoor heat exchanger, while the indoor unit includes an indoor heat exchanger and a drip tray. The indoor and outdoor heat exchangers are connected via refrigerant piping. The drip tray is located at the bottom of the indoor heat exchanger. When the air conditioner is cooling, the indoor heat exchanger, acting as an evaporator, produces condensate. This condensate is collected in the drip tray and then discharged outdoors through a water pipe. With the widespread use of air conditioning equipment in homes, commercial spaces, and industrial settings, the amount of condensate discharged during air conditioning operation is increasing year by year. Air conditioning condensate originates from water vapor in the air liquefying upon cooling; its quality is close to pure water, belonging to high-quality soft water, and can meet various secondary reuse needs. Currently, the existing technology for treating air conditioning condensate water mostly involves directly discharging it into the sewer system or outdoors through drain pipes. This crude treatment method not only has many drawbacks, but also causes a serious waste of precious water resources. Summary of the Invention

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing an air conditioning condensate recovery device. This invention utilizes a slider and a baffle to cause the slider to reciprocate within a limiting groove. The slide then drives the atomizing nozzle to slide synchronously, thereby increasing the spray coverage and improving humidification. Furthermore, under the action of the first connecting rod, the baffle moves up and down within the collection box, causing the gap between the baffle and the receiving frame to periodically increase and decrease. This further slows down the rate at which condensate flows out of the receiving frame, extends the duration of ultraviolet light irradiation on the condensate, and further improves the disinfection effect.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: an air conditioner condensate recovery device, comprising a collection box, an inlet pipe connected to an air conditioner drain pipe is provided on the top outer wall of the collection box, a slide rail is provided on the inner wall of the collection box, a receiving frame located directly below the inlet pipe is slidably connected within the slide rail, a filter layer assembly is provided on the inner wall of the receiving frame, a transmission chamber is formed in the inner wall of the collection box, a linear motor is fixedly installed on the outer wall of the transmission chamber, a slider is provided at the output end of the linear motor, an atomizing nozzle is rotatably connected to the outer wall of the slider, and a water pump for driving the atomizing nozzle to spray is fixedly installed on the inner wall of the transmission chamber. A sliding rod is slidably inserted into the inner wall of the collection box. A baffle located directly below the receiving frame is fixedly installed at the top of the sliding rod. An impeller is rotatably connected to the outer wall of the baffle. The bottom end of the sliding rod extends into the transmission chamber. A crankshaft is provided on the output end of the linear motor. A first connecting rod is rotatably connected to the outer wall of the crankshaft. The end of the first connecting rod away from the crankshaft is rotatably connected to the end wall of the sliding rod. A humidity sensor and a control unit are provided on the outer wall of the collection box. The water pump and the humidity sensor are electrically connected through the control unit. A detection mechanism for detecting water level is provided on the collection box. An auxiliary mechanism for driving the atomizing nozzle to swing up and down is provided in the transmission chamber.

[0005] Preferably, ultraviolet lamps are fixedly installed on both outer walls of the slide rail, and a water filter hole is opened on the bottom outer wall of the receiving frame. After the condensate flows out from the water filter hole, it enters the bottom of the collection box through the gap between the receiving frame and the baffle.

[0006] Preferably, a limiting groove is provided on the outer wall of the transmission chamber, the slider is threadedly fitted onto the outer wall of the output end of the linear motor, a slide bracket is provided on the outer wall of the slider and slidably inserted into the limiting groove, and the atomizing nozzle is located in the limiting groove.

[0007] Preferably, a fan is rotatably connected to the outer wall of the slider, and the fan is slidably sleeved on the outer wall of the output end of the linear motor.

[0008] Preferably, the detection mechanism includes a branch pipe installed on the outer wall of the inlet pipe, an electrically controlled three-way valve is installed at the junction of the inlet pipe and the branch pipe, the collection box is made of transparent plastic, a photoelectric liquid level switch is installed on the outer wall of the collection box, and the electrically controlled three-way valve and the photoelectric liquid level switch are electrically connected through a control unit.

[0009] Preferably, the branch pipe extends above the outdoor unit of the air conditioner, and the detection height of the photoelectric liquid level switch is lower than the height of the support frame.

[0010] Preferably, the auxiliary mechanism includes a second connecting rod rotatably connected to the outer wall of the slide, the outer wall of the second connecting rod having a first sliding groove and a second sliding groove located on both sides of the rotation center, the outer wall of the atomizing nozzle having a first sliding column sliding in the first sliding groove, and the bottom outer wall of the slide rod having a second sliding column slidably inserted into the second sliding groove.

[0011] Preferably, a mounting base is provided on the outer wall of the collection box, and a liquid replenishment port is provided on the top outer wall of the collection box.

[0012] Compared with the prior art, the beneficial effects of the present invention are: 1. The present invention uses a slider and a baffle to make the slider drive the slide to slide back and forth in the limiting groove. The slide drives the atomizing nozzle to slide synchronously, thereby increasing the coverage of the spray and helping to improve the humidification effect. Furthermore, under the action of the first connecting rod, the baffle moves up and down in the collection box, thereby periodically increasing and decreasing the gap between the baffle and the receiving frame. This further slows down the speed at which condensate flows out of the receiving frame, further prolongs the time that the condensate is irradiated by the ultraviolet lamp, and further improves the disinfection effect.

[0013] 2. The present invention, through the detection mechanism, enables the electronically controlled three-way valve to cut off the passage between the inlet pipe and the collection tank when the water level in the collection tank triggers the photoelectric liquid level switch, while simultaneously opening the passage between the branch pipe and the inlet pipe, so that the condensate discharged by the air conditioner can be directly discharged outdoors through the branch pipe, which can be used for cooling and cleaning of the outdoor unit.

[0014] 3. The present invention, through the auxiliary mechanism, enables the baffle to move synchronously with the second sliding column. Under the combined action of the second sliding column and the second sliding groove, the second connecting rod swings up and down. Under the combined action of the first sliding groove and the first sliding column, the second connecting rod drives the atomizing nozzle to swing up and down, further increasing the coverage of the spray and helping to quickly increase the humidity of the indoor environment. At the same time, the up and down spray can form a certain degree of convection with the cold air blown out by the air conditioner. The water mist evaporation will quickly absorb heat, making the temperature of the air conditioner outlet lower, thereby making the indoor temperature cool down faster and reducing the energy consumption of the air conditioner. Attached Figure Description

[0015] Figure 1 This is a three-dimensional schematic diagram of the overall structure proposed in this invention. Figure 1 ; Figure 2 This is a three-dimensional schematic diagram of the overall structure proposed in this invention. Figure 2 ; Figure 3 This is a three-dimensional sectional view of the overall structure proposed in this invention. Figure 1 ; Figure 4 This is a three-dimensional sectional view of the overall structure proposed in this invention. Figure 2 ; Figure 5 This is a three-dimensional schematic diagram of the slider proposed in this invention; Figure 6 This is a three-dimensional schematic diagram of the baffle proposed in this invention; Figure 7 This is a three-dimensional schematic diagram of the second connecting rod proposed in this invention; Figure 8 This is a three-dimensional schematic diagram of the auxiliary mechanism proposed in this invention.

[0016] Legend: 1. Collection tank; 11. Inlet pipe; 111. Electrically controlled three-way valve; 112. Branch pipe; 12. Liquid replenishment port; 13. Humidity sensor; 14. Photoelectric liquid level switch; 15. Control unit; 16. Transmission chamber; 161. Limit groove; 17. Mounting base; 18. Slide rail; 19. Ultraviolet spotlight; 2. Receiving frame; 21. Filter layer assembly; 3. Linear motor; 31. Slider; 311. Slide frame; 32. Fan; 33. Atomizing nozzle; 331. First sliding column; 34. Water pump; 4. Baffle; 41. Sliding rod; 42. First connecting rod; 43. Crankshaft; 44. Impeller; 45. Second sliding column; 46. Second connecting rod; 461. First slide groove; 462. Second slide groove. Detailed Implementation

[0017] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0018] See Figures 1 to 8As shown, an air conditioner condensate recovery device includes a collection box 1. An inlet pipe 11, connected to an air conditioner drain pipe, is installed on the top outer wall of the collection box 1. A slide rail 18 is installed on the inner wall of the collection box 1. A receiving frame 2, located directly below the inlet pipe 11, is slidably connected within the slide rail 18. A filter layer assembly 21 is installed on the inner wall of the receiving frame 2. A transmission chamber 16 is opened on the inner wall of the collection box 1. A linear motor 3 is fixedly installed on the outer wall of the transmission chamber 16. A slider 31 is installed at the output end of the linear motor 3. An atomizing nozzle 33 is rotatably connected to the outer wall of the slider 31. A water pump 34, used to drive the atomizing nozzle 33 to spray, is fixedly installed on the inner wall of the transmission chamber 16. A sliding rod 41 is slidably inserted into the inner wall of the collection box 1. A positioning device is fixedly installed at the top of the sliding rod 41. A baffle 4 is located directly below the receiving frame 2. An impeller 44 is rotatably connected to the outer wall of the baffle 4. The bottom end of the slide rod 41 extends into the transmission chamber 16. A crankshaft 43 is provided on the output end of the linear motor 3. A first connecting rod 42 is rotatably connected to the outer wall of the crankshaft 43. The end of the first connecting rod 42 away from the crankshaft 43 is rotatably connected to the end wall of the slide rod 41. A humidity sensor 13 and a control unit 15 are provided on the outer wall of the collection box 1. The water pump 34 and the humidity sensor 13 are electrically connected through the control unit 15. A detection mechanism for detecting water level is provided on the collection box 1. An auxiliary mechanism for driving the atomizing nozzle 33 to swing up and down is provided in the transmission chamber 16. A mounting base 17 is provided on the outer wall of the collection box 1. A liquid replenishment port 12 is provided on the top outer wall of the collection box 1. Ultraviolet lamps 19 are fixedly installed on both sides of the outer wall of the slide rail 18. A water filter hole is opened on the bottom outer wall of the receiving frame 2. After the condensate flows out from the water filter hole, it enters the bottom of the collection box 1 through the gap between the receiving frame 2 and the baffle 4. A limiting groove 161 is provided on the outer wall of the transmission chamber 16. The slider 31 is threadedly fitted onto the outer wall of the output end of the linear motor 3. A slide 311 is provided on the outer wall of the slider 31 and is slidably inserted into the limiting groove 161. The atomizing nozzle 33 is located in the limiting groove 161. A fan 32 is rotatably connected to the outer wall of the slider 31 and is slidably fitted onto the outer wall of the output end of the linear motor 3.

[0019] It should be noted that the collection box 1 is fixed to the wall below the air conditioner by the mounting bracket 17, and the air conditioner condensate flows into the collection box 1 through the liquid inlet pipe 11 under its own weight.

[0020] After entering the collection tank 1, the condensate falls into the receiving rack 2. Under the permeation effect of the filter layer assembly 21, it slowly flows out of the receiving rack 2 and enters the bottom of the collection tank 1 through the gap between the receiving rack 2 and the baffle 4. This extends the ultraviolet disinfection time while filtering the condensate. The filter layer assembly 21 removes metal ions and dust from the condensate, and the ultraviolet lamp 19 sterilizes the condensate to ensure its purity.

[0021] The humidity sensor 13 detects the indoor humidity. When the detected value is lower than the threshold, the control unit 15 starts the water pump 34, so that the sterilized and filtered condensate in the collection box 1 is sprayed out through the atomizing nozzle 33 to humidify the room. This realizes the recycling of condensate for indoor humidification, improving the comfort of the indoor environment while reducing the waste of condensate.

[0022] Simultaneously, during the above process, the linear motor 3 is activated, which drives the slider 31 to slide back and forth, causing the slider 31 to drive the carriage 311 to slide back and forth within the limiting groove 161. The carriage 311 drives the atomizing nozzle 33 to slide synchronously, thereby increasing the coverage of the spray and helping to improve the humidification effect. The linear motor 3 drives the fan 32 to rotate, causing the airflow to blow out from the limiting groove 161, further expanding the coverage of the spray. When the indoor humidity is higher than the threshold, the water pump 34 stops working to avoid excessive indoor humidity.

[0023] And, as Figure 3 As shown, during the above process, the linear motor 3 drives the crankshaft 43 to rotate. Under the action of the first connecting rod 42, the baffle 4 moves up and down in the collection box 1, thereby periodically increasing and decreasing the gap between the baffle 4 and the receiving frame 2. This further slows down the speed at which condensate flows out of the receiving frame 2, further prolongs the time that the condensate is irradiated by the ultraviolet lamp 19, and further improves the disinfection effect. At the same time, the baffle 4 drives the impeller 44 to move up and down synchronously, thereby disturbing the condensate at the bottom of the collection box 1 and preventing the ultraviolet light from being unable to penetrate the condensate, which would cause bacteria to regenerate in the bottom condensate.

[0024] The ultraviolet spotlight 19 uses a UV germicidal lamp to provide sufficient ultraviolet radiation dose to ensure safe humidification. The ultraviolet radiation dose provided by the ultraviolet spotlight 19 needs to match the volume of the receiving rack 2 to ensure that the sterilization process is completely completed before the condensate flows out of the receiving rack 2, avoiding the situation where the ultraviolet radiation cannot penetrate. In addition, the use of a high-power ultraviolet spotlight 19 shortens the irradiation time required for ultraviolet sterilization, further ensuring the thoroughness of condensate disinfection.

[0025] The detection mechanism includes a branch pipe 112 installed on the outer wall of the inlet pipe 11. An electrically controlled three-way valve 111 is installed at the junction of the inlet pipe 11 and the branch pipe 112. The collection box 1 is made of transparent plastic. A photoelectric liquid level switch 14 is installed on the outer wall of the collection box 1. The electrically controlled three-way valve 111 and the photoelectric liquid level switch 14 are electrically connected through a control unit 15. The branch pipe 112 extends to the top of the outdoor unit of the air conditioner. The detection height of the photoelectric liquid level switch 14 is lower than the height of the support frame 2.

[0026] It should be noted that the water level in the collection tank 1 is checked by the photoelectric liquid level switch 14 to prevent the water level from exceeding the receiving frame 2, which would cause the filter layer assembly 21 and the ultraviolet spotlight 19 to malfunction.

[0027] When the water level in the collection tank 1 triggers the photoelectric liquid level switch 14, the electronically controlled three-way valve 111 cuts off the passage between the inlet pipe 11 and the collection tank 1, and at the same time opens the passage between the branch pipe 112 and the inlet pipe 11, so that the condensate discharged by the air conditioner can be directly discharged outdoors through the branch pipe 112, which can be used to cool and clean the outdoor unit.

[0028] The auxiliary mechanism includes a second connecting rod 46 rotatably connected to the outer wall of the slide 311. The outer wall of the second connecting rod 46 is provided with a first sliding groove 461 and a second sliding groove 462 located on both sides of the rotation center. The outer wall of the atomizing nozzle 33 is provided with a first sliding column 331 that slides in the first sliding groove 461. The bottom outer wall of the slide rod 41 is fixed with a second sliding column 45 that slides into the second sliding groove 462.

[0029] It should be noted that during the reciprocating movement of the baffle 4, the baffle 4 drives the second sliding column 45 to move synchronously. Under the combined action of the second sliding column 45 and the second sliding groove 462, the second connecting rod 46 swings up and down. Under the combined action of the first sliding groove 461 and the first sliding column 331, the second connecting rod 46 drives the atomizing nozzle 33 to swing up and down, further increasing the coverage of the spray and helping to quickly increase the humidity of the indoor environment. At the same time, the up and down spray can form a certain degree of convection with the cold air blown out by the air conditioner. The water mist evaporation will quickly absorb heat, making the temperature of the air conditioner outlet lower, thereby making the indoor temperature cool down faster and reducing the energy consumption of the air conditioner.

[0030] Working principle: The collection box 1 is fixed to the wall below the air conditioner by the mounting bracket 17. The air conditioner condensate flows into the collection box 1 through the liquid inlet pipe 11 under its own weight. like Figure 3 As shown, after entering the collection tank 1, the condensate falls into the receiving rack 2. Under the permeation effect of the filter layer assembly 21, it slowly flows out of the receiving rack 2 and enters the bottom of the collection tank 1 through the gap between the receiving rack 2 and the baffle 4. This extends the ultraviolet disinfection time while filtering the condensate. The filter layer assembly 21 removes metal ions and dust from the condensate, and the ultraviolet lamp 19 sterilizes the condensate to ensure its purity.

[0031] like Figure 4As shown, the humidity sensor 13 detects the indoor humidity. When the detected value is lower than the threshold, the control unit 15 starts the water pump 34, so that the sterilized and filtered condensate in the collection box 1 is sprayed out through the atomizing nozzle 33 to humidify the room. This realizes the recycling of condensate for indoor humidification, improving the comfort of the indoor environment while reducing the waste of condensate. At the same time, the linear motor 3 is started in the above process. The linear motor 3 drives the slider 31 to slide back and forth, so that the slider 31 drives the slide 311 to slide back and forth in the limiting groove 161. The slide 311 drives the atomizing nozzle 33 to slide synchronously, thereby increasing the coverage of the spray and helping to improve the humidification effect. The linear motor 3 drives the fan 32 to rotate, so that the airflow blows out from the limiting groove 161, further expanding the coverage of the spray. When the indoor humidity is higher than the threshold, the water pump 34 stops working to avoid excessive indoor humidity. Furthermore, during the above process, the output shaft of the linear motor 3 drives the crankshaft 43 to rotate. Under the action of the first connecting rod 42, the baffle 4 moves up and down in the collection box 1, thereby periodically increasing and decreasing the gap between the baffle 4 and the receiving frame 2. This further slows down the speed at which condensate flows out of the receiving frame 2, further prolongs the time that the condensate is irradiated by the ultraviolet lamp 19, and further improves the disinfection effect. At the same time, the baffle 4 drives the impeller 44 to move up and down synchronously, thereby disturbing the condensate at the bottom of the collection box 1 and preventing the ultraviolet light from being unable to penetrate the condensate, which would cause bacteria to regenerate in the bottom condensate. like Figure 1 As shown, the water level in the collection tank 1 is checked by the photoelectric liquid level switch 14 to prevent the water level from exceeding the receiving frame 2, which would cause the filter layer assembly 21 and the ultraviolet spotlight 19 to fail. When the water level in the collection tank 1 triggers the photoelectric liquid level switch 14, the electric three-way valve 111 cuts off the passage between the inlet pipe 11 and the collection tank 1, and at the same time opens the passage between the branch pipe 112 and the inlet pipe 11, so that the condensate discharged by the air conditioner can be directly discharged outdoors through the branch pipe 112, which can be used for cooling and cleaning of the outdoor unit. like Figure 8 As shown, during the reciprocating movement of the baffle 4, the baffle 4 drives the second sliding column 45 to move synchronously. Under the combined action of the second sliding column 45 and the second sliding groove 462, the second connecting rod 46 swings up and down. Under the combined action of the first sliding groove 461 and the first sliding column 331, the second connecting rod 46 drives the atomizing nozzle 33 to swing up and down, further increasing the coverage of the spray, which helps to quickly increase the humidity of the indoor environment. At the same time, the up and down spray can form a certain degree of convection with the cold air blown out by the air conditioner. The water mist evaporation will quickly absorb heat, making the temperature of the air conditioner outlet lower, thereby making the indoor temperature cool down faster and reducing the energy consumption of the air conditioner.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A condensate recovery device for air conditioning, comprising a collection tank (1), characterized in that: The top outer wall of the collection box (1) is provided with an inlet pipe (11) for connecting to the air conditioner drain pipe. The inner wall of the collection box (1) is provided with a slide rail (18). A receiving frame (2) located directly below the inlet pipe (11) is slidably connected in the slide rail (18). A filter layer assembly (21) is provided on the inner wall of the receiving frame (2). A transmission chamber (16) is opened on the inner wall of the collection box (1). A linear motor (3) is fixedly installed on the outer wall of the transmission chamber (16). A slider (31) is provided at the output end of the linear motor (3). An atomizing nozzle (33) is rotatably connected to the outer wall of the slider (31). A water pump (34) for driving the atomizing nozzle (33) to spray is fixedly installed on the inner wall of the transmission chamber (16). A sliding rod (41) is slidably inserted into the inner wall of the collection box (1). The top of the collection box (1) is fixedly installed with a baffle (4) located directly below the receiving frame (2). An impeller (44) is rotatably connected to the outer wall of the baffle (4). The bottom end of the slide rod (41) extends into the transmission chamber (16). A crankshaft (43) is provided on the output end of the linear motor (3). A first connecting rod (42) is rotatably connected to the outer wall of the crankshaft (43). The end of the first connecting rod (42) away from the crankshaft (43) is rotatably connected to the end wall of the slide rod (41). A humidity sensor (13) and a control unit (15) are provided on the outer wall of the collection box (1). The water pump (34) and the humidity sensor (13) are electrically connected through the control unit (15). A detection mechanism for detecting water level is provided on the collection box (1). An auxiliary mechanism for driving the atomizing nozzle (33) to swing up and down is provided in the transmission chamber (16).

2. The condensate recovery device for air conditioning according to claim 1, characterized in that: Ultraviolet lamps (19) are fixedly installed on both sides of the slide rail (18). A water filter hole is opened on the bottom outer wall of the receiving frame (2). After the condensate flows out from the water filter hole, it enters the bottom of the collection box (1) through the gap between the receiving frame (2) and the baffle (4).

3. The condensate recovery device for air conditioning according to claim 1, characterized in that: A limiting groove (161) is provided on the outer wall of the transmission chamber (16). The slider (31) is threadedly fitted onto the outer wall of the output end of the linear motor (3). A slide (311) is provided on the outer wall of the slider (31) and is slidably inserted into the limiting groove (161). The atomizing nozzle (33) is located in the limiting groove (161).

4. The condensate recovery device for air conditioning according to claim 3, characterized in that: A fan (32) is rotatably connected to the outer wall of the slider (31), and the fan (32) is slidably sleeved on the outer wall of the output end of the linear motor (3).

5. The condensate recovery device for air conditioning according to claim 1, characterized in that: The detection mechanism includes a branch pipe (112) set on the outer wall of the inlet pipe (11). An electrically controlled three-way valve (111) is set at the junction of the inlet pipe (11) and the branch pipe (112). The collection box (1) is made of transparent plastic. A photoelectric liquid level switch (14) is set on the outer wall of the collection box (1). The electrically controlled three-way valve (111) and the photoelectric liquid level switch (14) are electrically connected through a control unit (15).

6. The condensate recovery device for air conditioning according to claim 5, characterized in that: The branch pipe (112) extends above the outdoor unit of the air conditioner, and the detection height of the photoelectric liquid level switch (14) is lower than the height of the support frame (2).

7. The condensate recovery device for air conditioning according to claim 1, characterized in that: The auxiliary mechanism includes a second connecting rod (46) rotatably connected to the outer wall of the slide (311). The outer wall of the second connecting rod (46) is provided with a first sliding groove (461) and a second sliding groove (462) located on both sides of the rotation center. The outer wall of the atomizing nozzle (33) is provided with a first sliding column (331) that slides in the first sliding groove (461). The bottom outer wall of the slide rod (41) is fixed with a second sliding column (45) that slides into the second sliding groove (462).

8. The condensate recovery device for air conditioning according to claim 1, characterized in that: An installation base (17) is provided on the outer wall of the collection box (1), and a liquid replenishment port (12) is provided on the top outer wall of the collection box (1).

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