Air conditioning unit for air conditioning and air purification and dehumidification conditioning method

Abstract

The invention discloses an air conditioning unit for air conditioning and an air purification and dehumidification conditioning method.The air conditioning unit comprises an indoor unit and an outdoor unit, the outdoor unit is connected with the indoor unit, an evaporator is arranged in the indoor unit, and a water pan is arranged at the bottom of the evaporator; a cotton thread winding drum, a plurality of cotton threads and two clamping and cutting assemblies are arranged in the indoor unit, the cotton threads are wound on the cotton thread winding drum, each clamping and cutting assembly comprises a plurality of clamping and cutting units corresponding to the cotton threads, and each clamping and cutting unit comprises two clamping blocks and two cutting knives. Dry air is humidified through the cotton threads, blown air is humidified more evenly, comfort is improved, the two clamping and cutting-off assemblies move, old cotton threads are moved downwards to be abandoned, new cotton threads are cut off, condensate water in the cotton threads is prevented from permeating into the cotton threads on the cotton thread winding drum through the capillary action, it is guaranteed that the unused cotton threads are clean, and the service life of the cotton thread winding drum is prolonged. And bacteria breeding in a humid environment for a long time is prevented, and the safety of air humidification is guaranteed.

Description

Technical Field

[0001] The present invention relates to the field of air conditioning, and particularly to an air conditioner unit for air conditioning and an air purification and dehumidification adjustment method. Background Art

[0002] An air conditioner is a device that improves the environmental comfort by adjusting the indoor temperature. Its core principle is based on the thermodynamic cycle, and uses the phase change (liquid-gas conversion) of the refrigerant to achieve heat transfer. The specific working process is as follows: The compressor first compresses the low-temperature and low-pressure refrigerant gas into a high-temperature and high-pressure gas. Subsequently, the high-temperature gas enters the condenser (usually located in the outdoor unit), releases heat to the outside through the radiator fins and gradually condenses into a high-pressure liquid; the liquid refrigerant then flows through a throttling device (such as an expansion valve), and the pressure and temperature drop suddenly, forming a low-temperature and low-pressure mist mixture; finally, these low-temperature refrigerants enter the evaporator (the indoor unit part), absorb the heat in the indoor air and evaporate into a gas, thereby reducing the room temperature. This cycle repeats continuously, continuously "transferring" the indoor heat to the outside to achieve the purpose of cooling.

[0003] Chinese Patent CN108413523B discloses an air conditioner unit, including a main unit with an evaporative cooling unit inside, the evaporative cooling unit having a wet film, and the main unit having: an outdoor air inlet; an indoor air return opening; a bag filter located inside the main unit and installed at the outdoor air inlet; an air inlet side chamber formed inside the main unit, outdoor air enters this air inlet side chamber after being filtered by the bag filter from the outdoor air inlet, and indoor air enters this air inlet side chamber from the indoor air return opening; an air outlet side chamber, at least a part of which is located on both sides of the air inlet side chamber, and the air in the air inlet side chamber enters this air outlet side chamber through the wet film; a pair of wet films are respectively arranged between the air inlet side chamber and the two air outlet side chambers, which is beneficial to improving the air purification effect and the heat dissipation effect of the computer room;

[0004] Chinese Patent Application CN116428648A discloses an air conditioner unit, including: an air conditioner main body having an air duct and a surface cooler module arranged on the air duct; the air duct includes a first air inlet duct and a second air inlet duct, the surface cooler module includes a surface cooler dehumidification module and a surface cooler cooling module, the surface cooler dehumidification module is respectively communicated with the first air inlet duct and the air outlet section to form a first loop for dehumidifying the air entering the first loop, and the surface cooler cooling module is respectively communicated with the second air inlet duct and the air outlet section to form a second loop for cooling the air entering the second loop; a loop control device, which is used to control the connection or disconnection state of the first loop and the second loop and complete the air treatment process. By designing the surface cooler module as two independent channels, the dehumidification and cooling can be adjusted separately, effectively reducing the energy consumption and better meeting the requirements of indoor temperature and humidity.

[0005] The above patents and the prior art also have the following defects:

[0006] Existing air conditioners humidify the air through a humidifier, mostly through ultrasonic humidification, electric heating humidifiers, and immersion electrode humidification. It is necessary to atomize the water into dispersed water droplets and then blow them out through the air outlet of the air conditioner. The air from the air conditioner mixes poorly with the water mist, resulting in uneven humidification. Some humidifiers humidify through a water curtain, which requires a medium such as cardboard to absorb water and then evaporate through the air. However, media such as cardboard are prone to breeding bacteria and mildew in a humid environment for a long time, presenting safety problems.

[0007] Therefore, the present application provides an air-conditioning unit for air conditioning and an air purification and dehumidification adjustment method to meet the requirements. Summary of the Invention

[0008] The purpose of the present application is to provide an air-conditioning unit for air conditioning and an air purification and dehumidification adjustment method. By arranging a number of cotton threads at intervals and introducing condensed water onto the cotton threads, the dry air is humidified as it passes through the cotton threads, and the blown air is humidified more evenly, improving comfort. After the cotton threads have been used for a period of time, two clamping and cutting assemblies move, moving the old cotton threads downward for disposal. The new cotton threads are pulled down and unwound from the cotton thread reel, and the new cotton threads are cut, preventing the condensed water in the cotton threads from penetrating to the cotton threads on the cotton thread reel through capillary action, ensuring that the unused cotton threads are clean, preventing bacteria from breeding in a humid environment for a long time, and ensuring the safety of air humidification.

[0009] To achieve the above object, the present application provides the following technical solution: An air-conditioning unit for air conditioning includes an indoor unit and an outdoor unit. The outdoor unit is connected to the indoor unit. An evaporator is provided inside the indoor unit, and a water receiving tray is provided at the bottom of the evaporator. A cotton thread reel, a number of cotton threads, and two sets of clamping and cutting assemblies are provided inside the indoor unit;

[0010] A number of cotton threads are wound around the cotton thread reel. The clamping and cutting assembly includes a number of clamping and cutting units corresponding to the cotton threads. The clamping and cutting unit includes two clamping blocks and two cutting knives. The two cutting knives are respectively fixedly installed at the middle positions of the corresponding clamping blocks. The two clamping blocks can move closer to each other to clamp the cotton thread, and at the same time, the cutting knives cut the cotton thread. The clamping and cutting assembly can move vertically, and the moving directions of the two clamping and cutting assemblies are opposite. When the clamping and cutting assembly moves downward, the two clamping blocks clamp the cotton thread and move it downward. When the clamping and cutting assembly moves upward, the two clamping blocks release the clamping of the cotton thread;

[0011] The condensed water in the water receiving tray can be introduced onto the cotton threads between the two clamping and cutting assemblies;

[0012] A blower is provided inside the indoor unit corresponding to the positions of the evaporator and the cotton threads.

[0013] Preferably, the clamping and cutting assembly further includes a driving unit and a fixed housing. The driving unit and the clamping and cutting unit are both arranged in the fixed housing. The driving unit includes a driving cylinder, a driving gear, and two driving racks. One clamping block and the cutting knife in the clamping and cutting unit are fixedly installed on the corresponding driving rack, and the other clamping block and the cutting knife in the clamping and cutting unit are fixedly installed on the other driving rack. The driving cylinder is fixedly installed on the fixed housing, and the output end of the driving cylinder is fixedly installed on one of the driving racks.

[0014] Preferably, a moving assembly is further arranged in the indoor unit. The moving assembly includes a driving motor and two moving units. Each moving unit includes a moving screw, a moving block, and a transmission gear. The moving screw is rotatably connected to the indoor unit. The moving block is fixedly installed on the fixed housing. The moving block is sleeved on the moving screw and is in threaded connection with the moving screw. The transmission gear is fixedly installed on the moving screw. The transmission gears in the two moving units are meshed with each other. The driving motor is fixedly installed on the indoor unit, and the output end of the driving motor is fixedly installed on one of the moving screws.

[0015] Preferably, a cotton thread collecting assembly is arranged in the indoor unit. The cotton thread collecting assembly includes a collecting box, a closing cylinder, and a closing cover. A collecting port is formed at the top of the collecting box. The collecting box is fixedly installed on the indoor unit. The closing cylinder is fixedly installed on the collecting box. The closing cover is fixedly installed on the output end of the closing cylinder. The water receiving tray is fixedly installed on the closing cover.

[0016] Preferably, an air guide cover is fixedly installed in the indoor unit. The evaporator and the blower are both installed in the air guide cover. A connecting cylinder is installed on the air guide cover. The output end of the connecting cylinder is fixedly installed with a water delivery shell. A water delivery plate is fixedly installed on the water delivery shell. A water delivery groove corresponding to the position of the cotton thread is formed in the water delivery plate. The water delivery groove is communicated with the water delivery shell. A water delivery pump is fixedly installed in the water receiving tray. The output end of the water delivery pump is fixedly installed with a water delivery hose. The other end of the water delivery hose is communicated with the water delivery shell.

[0017] Preferably, a protective shell is fixedly installed in the indoor unit. The cotton thread reel is rotatably connected in the protective shell. A rotary damper is further arranged between the cotton thread reel and the protective shell. Partition plates are fixedly installed on the cotton thread reel at equal intervals. A plurality of cotton threads are wound around the cotton thread reel between the plurality of partition plates. The protective shell is provided with a wire outlet hole corresponding to the cotton thread. The cotton thread passes through the wire outlet hole. Maintenance doors are installed on both the protective shell and the cotton thread collecting box.

[0018] Preferably, a guiding frame is fixedly installed inside the air guide cover. The guiding frame is located below the evaporator. A guiding opening corresponding to the evaporator is formed at the bottom of the air guide cover. The water receiving tray is located below the guiding opening.

[0019] Preferably, a stabilizing block is fixedly installed inside the fixed housing. A stabilizing rod is fixedly installed on the driving rack. The stabilizing rod passes through the stabilizing block and is slidably engaged with the stabilizing block. A T-shaped slider is fixedly installed on the driving rack. A T-shaped sliding groove is formed on the fixed housing. The T-shaped slider is slidably engaged in the T-shaped sliding groove.

[0020] Preferably, an air outlet is formed on the indoor unit corresponding to the position of the evaporator.

[0021] An air purification and dehumidification adjustment method uses the above-mentioned air-conditioning unit for air conditioning and includes the following steps:

[0022] The refrigerant at low temperature and low pressure enters the evaporator, absorbs heat through heat exchange in the evaporator and becomes a gas. The air passes through the evaporator, is cooled by absorbing heat, the water vapor in the air is cooled and condensed on the evaporator, and drips into the water receiving tray.

[0023] The water in the water receiving tray is passed through the cotton thread. The air passing through the evaporator is humidified by passing through the cotton thread, and moist air is blown out.

[0024] When the cotton thread needs to be replaced after being used for a period of time, the clamping and cutting assembly located below moves upward, and the clamping and cutting assembly located above moves downward.

[0025] The two clamping blocks in the clamping and cutting assembly located above clamp the cotton thread and move downward, unwind the new cotton thread from the cotton thread reel, move it to the lower part and keep clamping the cotton thread. At the same time, the two clamping blocks in the clamping and cutting assembly located below move away from each other, loosen the clamping of the bottom of the old cotton thread. When the two clamping blocks move to the upper part, they clamp the new cotton thread and cut the cotton thread.

[0026] In summary, the technical effects and advantages of the present invention are as follows:

[0027] 1. In the present invention, through the arrangement of a plurality of cotton threads at intervals, the condensed water is passed through the cotton threads, and the dry air is humidified by passing through the cotton threads. The blown air is humidified more evenly, improving comfort. After the cotton thread is used for a period of time, the two clamping and cutting assemblies move, move the old cotton thread downward for abandonment, pull the new cotton thread down to unwind it from the cotton thread reel, and cut the new cotton thread, preventing the condensed water in the cotton thread from penetrating into the cotton thread on the cotton thread reel through capillary action, ensuring the cleanliness of the unused cotton thread, preventing bacteria from breeding in a humid environment for a long time, and ensuring the safety of air humidification.

[0028] 2. In the present invention, two sets of clamping and cutting components are respectively located on both sides of the cotton thread. The two clamping blocks in the clamping and cutting component located below move upward in an open state, and the two clamping blocks in the clamping and cutting component located above move downward in a clamped state. The clamping blocks moving downward pass between the two clamping blocks moving upward to prevent jamming. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0030] Figure 1 It is one of the three-dimensional structure diagrams of the present invention;

[0031] Figure 2 It is another three-dimensional structure diagram of the present invention;

[0032] Figure 3 It is the structure diagram of the clamping and cutting component, the moving component and the cotton thread collecting component in the present invention;

[0033] Figure 4 It is the structure diagram of the blower and the evaporator in the present invention;

[0034] Figure 5 It is the structure diagram of the cotton thread reel and the partition in the present invention;

[0035] Figure 6 For the present invention Figure 5 The enlarged view of part A;

[0036] Figure 7 For the present invention Figure 5 The enlarged view of part B;

[0037] Figure 8 It is the structure diagram of the cotton thread and the collection box in the present invention;

[0038] Figure 9 For the present invention Figure 8 The enlarged view of part C;

[0039] Figure 10 For the present invention Figure 8 The enlarged view of part D;

[0040] Figure 11 It is the structure diagram of the closing cylinder and the closing cover in the present invention.

[0041] In the figure: 1, indoor unit; 2, outdoor unit; 3, evaporator; 4, water receiving tray; 5, clamping and cutting assembly; 51, clamping and cutting unit; 511, clamping block; 512, cutting knife; 52, driving unit; 521, driving cylinder; 522, driving gear; 523, driving rack; 53, fixed housing; 6, moving assembly; 61, driving motor; 62, moving unit; 621, moving screw; 622, moving block; 623, transmission gear; 7, cotton thread reel; 8, cotton thread; 9, cotton thread collecting assembly; 91, collecting box; 92, closing cylinder; 93, closing cover; 10, fan; 11, air guide cover; 12, connecting cylinder; 13, water delivery housing; 14, water delivery plate; 15, water delivery hose; 16, protective housing; 17, partition board; 18, guiding frame; 19, stabilizing rod; 20, T-shaped slider. Detailed implementation mode

[0042] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0043] Embodiment 1: Refer to Figures 1 - 11 An air-conditioning unit for air conditioning shown in the figure, including an indoor unit 1 and an outdoor unit 2. The outdoor unit 2 is connected to the indoor unit 1. An evaporator 3 is arranged in the indoor unit 1. A water receiving tray 4 is arranged at the bottom of the evaporator 3. A cotton thread reel 7, a plurality of cotton threads 8 and two sets of clamping and cutting assemblies 5 are arranged in the indoor unit 1;

[0044] A plurality of cotton threads 8 are wound around the cotton thread reel 7. The clamping and cutting assembly 5 includes a plurality of clamping and cutting units 51 corresponding to the cotton threads 8. The clamping and cutting unit 51 includes two clamping blocks 511 and two cutting knives 512. The two cutting knives 512 are respectively fixedly installed at the middle positions of the corresponding clamping blocks 511. The two clamping blocks 511 can move closer to each other to clamp the cotton thread 8, and at the same time the cutting knife 512 cuts the cotton thread 8. The clamping and cutting assembly 5 can move vertically, and the moving directions of the two clamping and cutting assemblies 5 are opposite. When the clamping and cutting assembly 5 moves downward, the two clamping blocks 511 clamp the cotton thread 8 and move downward. When the clamping and cutting assembly 5 moves upward, the two clamping blocks 511 release the clamping of the cotton thread 8;

[0045] The condensed water in the water receiving tray 4 can be introduced onto the cotton thread 8 between the two clamping and cutting assemblies 5;

[0046] A fan 10 is arranged in the indoor unit 1 corresponding to the positions of the evaporator 3 and the cotton thread 8.

[0047] The refrigerant at low temperature and low pressure enters the evaporator, absorbs heat through heat exchange in the evaporator 3 and becomes a gas. The air passes through the evaporator 3, is cooled by heat absorption, the water vapor in the air is cooled and condensed on the evaporator 3, and drips into the water receiving tray 4. The water in the water receiving tray 4 is passed onto the cotton threads 8. The air passing through the evaporator 3 is humidified by the cotton threads 8 and moist air is blown out. When the cotton threads 8 need to be replaced after being used for a period of time, the clamping and cutting assembly 5 located below moves upward, and the clamping and cutting assembly 5 located above moves downward. The two clamping blocks 511 in the clamping and cutting assembly 5 located above clamp the cotton threads 8 and move downward, unwind the new cotton threads 8 from the cotton thread reel 7, move to the lower part and keep clamping the cotton threads 8. At the same time, the two clamping blocks 511 in the clamping and cutting assembly 5 located below move away from each other, loosen the clamping of the bottom of the old cotton threads 8. When the two clamping blocks 511 move to the upper part, they clamp the new cotton threads 8 and cut the cotton threads 8.

[0048] Through the arrangement of several cotton threads 8 at intervals, the condensed water is passed onto the cotton threads 8, and the dry air is humidified by the cotton threads 8. The blown air is humidified more evenly, improving comfort. After the cotton threads 8 are used for a period of time, the two clamping and cutting assemblies 5 move, move the old cotton threads 8 downward for discard, pull down the new cotton threads 8 to unwind from the cotton thread reel 7, and cut the new cotton threads 8, preventing the condensed water in the cotton threads 8 from permeating to the cotton threads 8 on the cotton thread reel 7 through capillary action, ensuring the cleanliness of the unused cotton threads 8, preventing bacteria from breeding in a humid environment for a long time, and ensuring the safety of air humidification.

[0049] The two groups of clamping and cutting assemblies 5 are respectively located on both sides of the cotton threads 8. The two clamping blocks 511 in the clamping and cutting assembly 5 located below move upward in an open state, and the two clamping blocks 511 in the clamping and cutting assembly 5 located above move downward in a clamping state. The downward moving clamping blocks 511 pass through between the upward moving two clamping blocks 511 to prevent jamming.

[0050] Example 2, referring to Figures 1 - 11 , which is different from the above example in that the clamping and cutting assembly 5 further includes a driving unit 52 and a fixed housing 53. The driving unit 52 and the clamping and cutting unit 51 are both arranged in the fixed housing 53. The driving unit 52 includes a driving cylinder 521, a driving gear 522 and two driving racks 523. One clamping block 511 and a cutting knife 512 in the clamping and cutting unit 51 are fixedly installed on the corresponding driving rack 523, and the other clamping block 511 and the cutting knife 512 in the clamping and cutting unit 51 are fixedly installed on the other driving rack 523. The driving cylinder 521 is fixedly installed on the fixed housing 53, and the output end of the driving cylinder 521 is fixedly installed on one of the driving racks 523.

[0051] The driving cylinder 521 drives the corresponding driving rack 523 to move. This driving rack 523 drives the driving gear 522 to rotate, and the driving gear 522 drives the other driving rack 523 to move. Moreover, the moving directions of the two driving racks 523 are opposite. The two driving racks 523 drive the corresponding clamping blocks 511 and the cutting knife 512 to move, and make the moving directions of the corresponding two clamping blocks 511 and the cutting knife 512 opposite.

[0052] Embodiment 3, referring to Figures 1 - 11 , which is different from the above embodiment in that a moving assembly 6 is further provided in the indoor unit 1. The moving assembly 6 includes a driving motor 61 and two moving units 62. The moving unit 62 includes a moving screw 621, a moving block 622 and a transmission gear 623. The moving screw 621 is rotatably connected to the indoor unit 1. The moving block 622 is fixedly installed on the fixed housing 53. The moving block 622 is sleeved on the moving screw 621 and is threadedly connected to the moving screw 621. The transmission gear 623 is fixedly installed on the moving screw 621. The transmission gears 623 in the two moving units 62 are meshed with each other. The driving motor 61 is fixedly installed on the indoor unit 1, and the output end of the driving motor 61 is fixedly installed on one of the moving screws 621.

[0053] The driving motor 61 drives one of the moving screws 621 to rotate. This moving screw 621 drives the corresponding transmission gear 623 to rotate. The transmission gear 623 drives the other transmission gear 623 to rotate. The other transmission gear 623 drives the other moving screw 621 to rotate. Moreover, the rotating directions of the two moving screws 621 are opposite. The moving block 622 moves on the moving screw 621 and drives the corresponding clamping and cutting assembly 5 to move, so that the moving directions of the two clamping and cutting assemblies 5 are opposite.

[0054] Embodiment 4, referring to Figures 1 - 11 , which is different from the above embodiment in that a cotton thread collecting assembly 9 is provided in the indoor unit 1. The cotton thread collecting assembly 9 includes a collecting box 91, a closing cylinder 92 and a closing cover 93. A collecting opening is formed at the top of the collecting box 91. The collecting box 91 is fixedly installed on the indoor unit 1. The closing cylinder 92 is fixedly installed on the collecting box 91. The closing cover 93 is fixedly installed at the output end of the closing cylinder 92. The water receiving tray 4 is fixedly installed on the closing cover 93.

[0055] When replacing the cotton thread 8, the closing cylinder 92 drives the closing cover 93 to move. The closing cover 93 opens the collecting opening at the top of the collecting box 91, so that the cotton thread 8 enters the collecting box 91. Then, the closing cylinder 92 drives the closing cover 93 to move to close the collecting box 91. At the same time, the closing cover 93 drives the water receiving tray 4 to move below the cotton thread 8, so that the excess condensed water flowing through the cotton thread 8 re-enters the water receiving tray 4.

[0056] Embodiment 5, referring to Figures 1 - 11, different from the above embodiments, a wind guide cover 11 is fixedly installed inside the indoor unit 1, the evaporator 3 and the fan 10 are both installed inside the wind guide cover 11, a connecting cylinder 12 is installed on the wind guide cover 11, a water delivery shell 13 is fixedly installed at the output end of the connecting cylinder 12, a water delivery plate 14 is fixedly installed on the water delivery shell 13, a water delivery groove is formed in the water delivery plate 14 corresponding to the position of the cotton thread 8, the water delivery groove is communicated with the water delivery shell 13, a water delivery pump is fixedly installed in the water receiving tray 4, the output end of the water delivery pump is fixedly installed with a water delivery hose 15, and the other end of the water delivery hose 15 is communicated with the water delivery shell 13.

[0057] The water delivery pump passes the condensed water into the water delivery hose 15, the water delivery hose 15 passes the water into the water delivery shell 13, and the water in the water delivery shell 13 is conveyed to the cotton thread 8 through the water delivery plate 14. When replacing the cotton thread 8, the connecting cylinder 12 drives the water delivery shell 13 and the water delivery plate 14 to move, preventing the movement of the clamping and cutting assembly 5 from being blocked.

[0058] Embodiment 6, referring to Figures 1 - 11 , different from the above embodiments, a protective shell 16 is fixedly installed inside the indoor unit 1, the cotton thread reel 7 is rotatably connected inside the protective shell 16, a rotary damper is further arranged between the cotton thread reel 7 and the protective shell 16, partition plates 17 are fixedly installed equidistantly on the cotton thread reel 7, and several cotton threads 8 are wound on the cotton thread reel 7 between several partition plates 17. The protective shell 16 is provided with a wire outlet hole corresponding to the cotton thread 8, and the cotton thread 8 passes through the wire outlet hole. Maintenance doors are installed on both the protective shell 16 and the cotton thread collection box 91.

[0059] The partition plates 17 can block several cotton threads 8 to prevent the cotton threads 8 from winding around each other, improve stability, and clean the waste cotton threads 8 in the collection box 91 and wind new cotton threads 8 onto the cotton thread reel 7 through the maintenance door.

[0060] Embodiment 7, referring to Figures 1 - 11 , different from the above embodiments, a guiding frame 18 is fixedly installed inside the wind guide cover 11, the guiding frame 18 is located below the evaporator 3, a guiding port is formed at the bottom of the wind guide cover 11 corresponding to the evaporator 3, and the water receiving tray 4 is located below the guiding port.

[0061] Guide the condensed water into the water receiving tray 4.

[0062] As another preferred embodiment, a drain pipe is communicated with the water receiving tray 4, and a drain solenoid valve is installed in the drain pipe. When humidification is no longer required, the condensed water is directly discharged.

[0063] As another preferred embodiment, a water inlet pipe is communicated with the water receiving tray 4, and a water inlet solenoid valve is installed in the water inlet pipe and communicated with an external water source to supplement the water in the water receiving tray 4 and prevent the situation that the condensed water is insufficient and the humidification efficiency is reduced.

[0064] Embodiment 8, referring to Figures 1 - 11, which is different from the above embodiments in that a stabilizing block is fixedly installed inside the fixed housing 53, a stabilizing rod 19 is fixedly installed on the driving rack 523, the stabilizing rod 19 penetrates through the stabilizing block and is slidably matched with the stabilizing block, a T-shaped slider 20 is fixedly installed on the driving rack 523, a T-shaped sliding groove is formed on the fixed housing 53, and the T-shaped slider 20 is slidably matched in the T-shaped sliding groove.

[0065] Make the driving rack 523 more stable and improve the stability of the clamping block 511.

[0066] Embodiment 9, referring to Figures 1 - 11 , which is different from the above embodiments in that an air outlet is formed on the indoor unit 1 corresponding to the position of the evaporator 3.

[0067] An air purification and dehumidification adjustment method uses the above air-conditioning unit for air conditioning and includes the following steps:

[0068] The refrigerant at low temperature and low pressure enters the evaporator, absorbs heat through heat exchange in the evaporator 3 and becomes a gas. The air passes through the evaporator 3, is cooled by absorbing heat, the water vapor in the air is cooled and condensed on the evaporator 3, and drips into the water receiving tray 4;

[0069] The water in the water receiving tray 4 is passed through the cotton thread 8, and the air passing through the evaporator 3 is humidified by passing through the cotton thread 8, and the humid air is blown out;

[0070] When the cotton thread 8 needs to be replaced after being used for a period of time, the clamping and cutting assembly 5 below moves upward, and the clamping and cutting assembly 5 above moves downward;

[0071] The two clamping blocks 511 in the clamping and cutting assembly 5 above clamp the cotton thread 8 and move downward, unwind the new cotton thread 8 from the cotton thread reel 7, move to the lower part and keep clamping the cotton thread 8. At the same time, the two clamping blocks 511 in the clamping and cutting assembly 5 below move away from each other, loosen the clamping of the bottom of the old cotton thread 8. When the two clamping blocks 511 move to the upper part, clamp the new cotton thread 8 and cut the cotton thread 8.

[0072] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used 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 perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An air conditioning unit for air conditioning, comprising an indoor unit and an outdoor unit, characterized in that: The outdoor unit is connected to the indoor unit, an evaporator is arranged in the indoor unit, a water receiving tray is arranged at the bottom of the evaporator, and a cotton thread reel, a plurality of cotton threads and two groups of clamping and cutting components are arranged in the indoor unit; A plurality of cotton threads are wound on a cotton thread reel, and the clamping and cutting assembly includes a plurality of clamping and cutting units corresponding to the cotton threads, and the clamping and cutting units include two clamping blocks and two cutting knives, and the two cutting knives are respectively fixedly installed in the middle positions of the corresponding clamping blocks, and the two clamping blocks can move close to each other to clamp the cotton threads, and the cutting knives cut the cotton threads at the same time, and the clamping and cutting assembly can move vertically, and the moving directions of the two clamping and cutting assemblies are opposite, when the clamping and cutting assembly moves downward, the two clamping blocks clamp the cotton threads and move downward, and when the clamping and cutting assembly moves upward, the two clamping blocks release the clamping of the cotton threads; The condensed water in the water receiving tray can be introduced into the cotton thread between the two clamping and cutting components; The indoor unit is provided with a fan corresponding to the evaporator and the cotton thread position.

2. The air conditioning unit for air conditioning according to claim 1, characterized in that: The clamping and cutting assembly also includes a driving unit and a fixed shell, wherein the driving unit and the clamping and cutting unit are both arranged in the fixed shell, wherein the driving unit includes a driving cylinder, a driving gear and two driving racks, wherein a clamping block and a cutting knife in the clamping and cutting unit are fixedly mounted on the corresponding driving rack, and another clamping block and a cutting knife in the clamping and cutting unit are fixedly mounted on another driving rack, wherein the driving cylinder is fixedly mounted on the fixed shell, and an output end of the driving cylinder is fixedly mounted on one of the driving racks.

3. An air conditioning unit for air conditioning according to claim 2, characterized in that: A moving assembly is also provided in the indoor unit, and the moving assembly includes a driving motor and two moving units, and the moving unit includes a moving screw, a moving block and a transmission gear. The moving screw is rotatably connected to the indoor unit, and the moving block is fixedly installed on the fixed shell. The moving block is sleeved on the moving screw and threadedly connected to the moving screw. The transmission gear is fixedly installed on the moving screw, and the transmission gears in the two moving units are meshed with each other. The driving motor is fixedly installed on the indoor unit, and the output end of the driving motor is fixedly installed on one of the moving screws.

4. The air conditioning unit for air conditioning according to claim 1, characterized in that: A cotton thread collecting assembly is arranged in the indoor unit, and the cotton thread collecting assembly comprises a collecting box, a closed cylinder and a closed cover. A collecting port is opened on the top of the collecting box, the collecting box is fixedly mounted on the indoor unit, the closed cylinder is fixedly mounted on the collecting box, the closed cover is fixedly mounted on the output end of the closed cylinder, and the water receiving tray is fixedly mounted on the closed cover.

5. The air conditioning unit for air conditioning according to claim 1, characterized in that: An air guide hood is fixedly installed in the indoor unit, the evaporator and the fan are both installed in the air guide hood, a connecting cylinder is installed on the air guide hood, a water supply shell is fixedly installed on the output end of the connecting cylinder, a water supply plate is fixedly installed on the water supply shell, a water supply groove is opened on the water supply plate corresponding to the cotton thread position, the water supply groove is connected with the water supply shell, a water supply pump is fixedly installed in the water receiving tray, a water supply hose is fixedly installed on the output end of the water supply pump, and the other end of the water supply hose is connected with the water supply shell.

6. The air conditioning unit for air conditioning according to claim 1, characterized in that: A protective shell is fixedly installed in the indoor unit, the cotton thread reel is rotatably connected in the protective shell, a rotation damper is also arranged between the cotton thread reel and the protective shell, partitions are fixedly installed on the cotton thread reel at equal intervals, a plurality of cotton threads are wound on the cotton thread reel between the plurality of partitions, the protective shell is provided with thread outlet holes corresponding to the cotton threads, the cotton threads are passed through the thread outlet holes, and inspection doors are installed on both the protective shell and the cotton thread collection box.

7. The air conditioning unit for air conditioning according to claim 5, characterized in that: A guide frame is fixedly installed in the air guide cover, and the guide frame is located below the evaporator. A guide opening is opened at the bottom of the air guide cover corresponding to the evaporator, and the water receiving tray is located below the guide opening.

8. The air conditioning unit for air conditioning according to claim 2, characterized in that: A stabilizing block is fixedly installed in the fixed shell, a stabilizing rod is fixedly installed on the driving rack, the stabilizing rod passes through the stabilizing block and slidably cooperates with the stabilizing block, a T-shaped slider is fixedly installed on the driving rack, a T-shaped slot is opened on the fixed shell, and the T-shaped slider slidably cooperates in the T-shaped slot.

9. The air conditioning unit for air conditioning according to claim 1, characterized in that: An air outlet is provided on the indoor unit at a position corresponding to the evaporator.

10. An air purification and dehumidification method, using the air conditioning unit for air conditioning according to any one of claims 1 to 9, characterized in that: The following steps are involved: The low-temperature and low-pressure refrigerant enters the evaporator, absorbs heat through the evaporator and becomes gas. The air passes through the evaporator and is cooled by the heat. The water vapor in the air is cooled and condensed on the evaporator and drips into the water tray. The water in the water tray is passed onto the cotton thread, and the air passing through the evaporator is humidified by the cotton thread, blowing out moist gas; When the cotton thread needs to be replaced after being used for a period of time, the clamping and cutting assembly at the bottom moves upward, and the clamping and cutting assembly at the top moves downward; The two clamping blocks in the clamping and cutting assembly located at the top clamp the cotton thread and move it downward, unwind the new cotton thread from the cotton thread reel, and move it downward to keep the cotton thread clamped. At the same time, the two clamping blocks in the clamping and cutting assembly located at the bottom move away from each other to release the clamping of the bottom of the old cotton thread. When the two clamping blocks move upward, they clamp the new cotton thread and cut the cotton thread.

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