A circulating multifunctional air conditioning humidifier

Abstract

The present invention discloses a circulating multifunctional air-conditioning humidifier, wherein a circulating humidifying component is installed at one end of an air-conditioning indoor unit shell, a water tank is installed at one end of the air-conditioning indoor unit shell, a mist outlet pipe is evenly penetrated and installed at the bottom end of the humidifying pipe, an ultrasonic atomizing sheet is installed at the bottom end of the water tank, a reflux component is installed between the bottom end of the guide pipe and the humidifying pipe, a connecting pipe is installed at one end of the reflux box, a micro water pump water outlet end is connected with the reflux pipe, a mounting component is arranged between the air-conditioning indoor unit shell and the water tank, an iron plate is bonded to the side of the water tank near the magnetic plate, an anti-overflow component is installed at the side of the filter screen inside the water tank, the present invention collects condensed water through the circulating humidifying component, the condensed water is re-atomized and humidified for recycling, the water in the humidifying pipe is collected through the reflux component, the utilization rate of water is improved, and the number of times water is added is reduced, the anti-overflow component prevents abnormal mist outlet caused by excessive water, and the cleaning component cleans the mist outlet pipe to ensure the normal operation of the circulating humidifying component.

Description

Technical Field

[0001] The invention relates to the technical field of humidifiers, in particular to a circulating multifunctional air-conditioning humidifier. Background Art

[0002] Air conditioning is a device that uses artificial means to adjust and control the temperature, humidity, flow rate and other parameters of the ambient air in a building or structure. When the air conditioner is cooling, the indoor air continuously passes through the low-temperature evaporator. As the hot air passes through, the moisture in the air condenses into water droplets on the evaporator. The accumulated water is then discharged to the outside through the guide grooves and guide pipes on the surface of the evaporator. The humidity of the indoor air is reduced, and a humidifier is usually placed to balance the humidity in the air.

[0003] However, when placing a humidifier indoors, water needs to be added frequently to ensure sufficient air humidity. The condensation of air conditioning into water droplets also needs to be guided through a separate pipe, which is inconvenient to use. Summary of the invention

[0004] The present invention provides a circulating multifunctional air-conditioning humidifier, which can effectively solve the problem raised in the above background technology that when a humidifier is placed indoors, water needs to be frequently added to ensure sufficient air humidity, and the air-conditioning condenses into water droplets and also needs to be guided through a separate pipe, which is inconvenient to use.

[0005] To achieve the above object, the present invention provides the following technical solution: a circulating multifunctional air-conditioning humidifier, comprising:

[0006] The circulating humidification component is used to collect the condensed water from the indoor unit of the air conditioner, and then discharge it into the room after atomization for recycling to maintain the humidity of the indoor air;

[0007] The reflux component is used to collect the water mist that re-condenses into water droplets inside the pipe to prevent excess water from dripping and ensure the humidification effect;

[0008] Installation components are used to connect the humidification part and the indoor unit of the air conditioner, which are easy to disassemble and install, and convenient for adjustment and repair;

[0009] Anti-overflow component, due to the difference in humidity in different regions, to prevent the air conditioner condensation water from overflowing due to the speed being faster than the atomized water, automatically diverts the water, making it more convenient to use;

[0010] Clean the components and the mist outlet pipes to prevent uneven mist output or even failure of humidification caused by blockage of the mist outlet pipes, and ensure uniform mist output.

[0011] Preferably, an air outlet is provided at the bottom end of the air conditioner indoor unit housing, and a circulating humidification component is installed at one end of the air conditioner indoor unit housing, and the circulating humidification component includes a water outlet pipe, a water tank, a water inlet hole, a filter, a humidification pipe, a mist outlet pipe, a guide pipe, a collection cover, a guide fan, an ultrasonic atomization sheet and a water inlet pipe;

[0012] The water outlet pipe is installed at one end of the air-conditioning indoor unit casing, a water tank is installed at one end of the air-conditioning indoor unit casing, a water inlet hole is opened in the water tank corresponding to the water outlet pipe, a filter is installed at one end inside the water tank, a humidifying pipe is installed inside the air-conditioning indoor unit casing near the air outlet, a mist outlet pipe is evenly installed through the bottom end of the humidifying pipe, a guide pipe is installed in the water tank corresponding to the mist outlet pipe, a collecting cover is installed at the top of the guide pipe, a guide fan is installed inside the collecting cover, an ultrasonic atomizer sheet is installed at the bottom end of the water tank, a water inlet pipe is installed at the top of the water tank, and the guide fan and the input end of the ultrasonic atomizer sheet are evenly electrically connected to the output end of the external power supply.

[0013] Preferably, a sealing ring is sleeved on the outer side of the water outlet pipe, and the outer diameter of the water outlet pipe is equal to the diameter of the water inlet hole.

[0014] Preferably, an observation port is provided in the middle of the side surface of the water tank, a tempered glass plate is inlaid inside the observation port, and a scale line is provided in the middle of the tempered glass plate.

[0015] Preferably, a reflux assembly is installed between the bottom end of the guide pipe and the humidifying pipe, and the reflux assembly includes a reflux box, a connecting pipe, a collecting pipe, a micro water pump, a reflux pipe and a polyurethane soundproof cover;

[0016] The reflux box is installed at one end of the guide pipe, and a connecting pipe is installed at one end of the reflux box, and the connecting pipe is connected to the humidification pipe. A collecting pipe is installed at the bottom end of the reflux box, and the collecting pipe runs through the bottom end of the water tank and is installed with a micro water pump. The water outlet end of the micro water pump is connected to the reflux pipe, and a polyurethane sound insulation cover is sleeved on the outside of the micro water pump. The input end of the micro water pump is electrically connected to an external power supply.

[0017] Preferably, the top end of the micro water pump is connected to the bottom end of the water tank via screws.

[0018] Preferably, the bottom end of the reflux box is a curved surface, and the bottom end of the reflux box fits with the inner bottom surface of the water tank.

[0019] Preferably, a mounting assembly is provided between the air conditioner indoor unit housing and the water tank, and the mounting assembly includes a magnetic plate, an iron plate, a connecting column, an anti-slip rubber ring, a movable plate and a connecting hole;

[0020] The magnetic plate is bonded to one end of the air conditioner indoor unit casing, and an iron plate is bonded to the side of the water tank near the magnetic plate. Connecting columns are installed in the middle of the front end of the air conditioner indoor unit casing and the middle of the front end of the water tank. An anti-slip rubber ring is fixedly sleeved in the middle of the connecting column. The two connecting columns are connected by a movable plate, and connecting holes are opened on the movable plate corresponding to the connecting columns.

[0021] Preferably, an anti-overflow component is installed inside the water tank at the side of the filter screen, and the anti-overflow component includes a drain pipe, a sealing column, a notch, a limit ring, a foam plastic floating plate, a brush, a guide column, a transparent plastic tube and a sponge pad;

[0022] The drain pipe is installed through the bottom of the water tank, a sealing column is movably installed inside the drain pipe, a water outlet gap is opened at the bottom of the sealing column, a limiting ring is fixedly sleeved on the middle of the sealing column, a foam plastic float is installed on the top of the sealing column, a brush is installed on the side of the foam plastic float close to the filter, a guide column is bonded to the top of the foam plastic float, a transparent plastic tube is sleeved on the top of the guide column, the transparent plastic tube is installed through the top of the water tank, and a sponge pad is inlaid on the top of the transparent plastic tube.

[0023] Preferably, a cleaning assembly is installed inside the humidifying tube, and the cleaning assembly includes a rotating shaft, a rotating knob, a scraper and a rubber strip;

[0024] The rotating shaft penetrates and is rotatably installed at one end of the humidifying tube. A rotating knob is installed at one end of the rotating shaft outside the humidifying tube. A scraper is welded in the middle of the rotating shaft. A rubber strip is bonded to the scraper near the inner wall of the humidifying tube. The rubber strip contacts the inner wall of the humidifying tube.

[0025] Compared with the prior art, the present invention has the following beneficial effects: the present invention has a scientific and reasonable structure and is safe and convenient to use:

[0026] 1. A circulating humidification component is provided to collect the condensed water from the air conditioner indoor unit, send the collected water into the water tank, and then discharge it into the room after atomization for recycling to maintain the humidity of the indoor air. The air conditioner indoor unit and the humidifier are integrated into one, so there is no need to add water frequently and no additional pipeline guidance. It is more convenient to use, and water can be recycled while humidifying, with multiple functions;

[0027] 2. A reflux component is provided. Since the humidification pipe is long and the air temperature blown out by the air conditioner is low, the water mist collected inside the pipe is re-condensed into water droplets to prevent the inconvenience caused by excess water dripping, while saving water and ensuring the humidification effect;

[0028] 3. An installation component is provided, which uses a magnetic plate to absorb the iron plate for preliminary fixation to connect the humidification part and the air conditioner indoor unit, and then fixes it again through the connecting column and the movable plate. The connection is tight, and it is easy to disassemble and install, and it is convenient for adjustment and repair;

[0029] 4. An anti-overflow component is set. Due to the difference in humidity in different regions, when the water level in the water tank is too high, the foam plastic float drives the sealing column to move upward, and water flows out from the gap at the bottom of the sealing column to prevent the air conditioner condensation water from overflowing due to the speed being greater than the speed of the atomized water. It automatically guides the water and is more convenient to use.

[0030] 5. A cleaning component is provided. By turning the knob to rotate the rotating shaft, the scraper cleans the inner wall of the humidification tube to prevent uneven mist output or even humidification failure caused by blockage of the mist output pipe, thereby ensuring the uniformity of the mist output.

[0031] The condensed water is collected by the circulating humidification component, and the condensed water is re-atomized and humidified for recycling. The water in the humidification pipe is collected by the reflux component to improve the water utilization rate and reduce the number of water additions. The anti-overflow component prevents abnormal mist output due to excessive water. The cleaning component cleans the mist output pipe to ensure the normal operation of the circulating humidification component. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0033] In the attached picture:

[0034] Figure 1 It is a schematic diagram of the structure of the present invention;

[0035] Figure 2 It is a schematic diagram of the installation structure of the water outlet pipe of the present invention;

[0036] Figure 3 It is a schematic diagram of the installation structure of the filter screen of the present invention;

[0037] Figure 4 It is a schematic diagram of the installation structure of the reflux box of the present invention;

[0038] Figure 5 It is a schematic diagram of the installation structure of the connecting column of the present invention;

[0039] Figure 6 It is a structural schematic diagram of the anti-overflow assembly of the present invention;

[0040] Figure 7 It is a schematic diagram of the structure of the cleaning component of the present invention;

[0041] Numbers in the figure: 1. Air conditioner indoor unit housing; 2. Air outlet;

[0042] 3. Circulating humidification assembly; 301. Water outlet pipe; 302. Water tank; 303. Water inlet hole; 304. Filter; 305. Humidification pipe; 306. Mist outlet pipe; 307. Guide pipe; 308. Collection cover; 309. Guide fan; 310. Ultrasonic atomization sheet; 311. Water inlet pipe;

[0043] 4. Observation port; 5. Tempered glass plate;

[0044] 6. Reflux assembly; 601. Reflux box; 602. Connecting pipe; 603. Collecting pipe; 604. Micro water pump; 605. Reflux pipe; 606. Polyurethane soundproof cover;

[0045] 7. Installation assembly; 701. Magnetic plate; 702. Iron plate; 703. Connecting column; 704. Anti-slip rubber ring; 705. Movable plate; 706. Connecting hole;

[0046] 8. Anti-overflow assembly; 801. Drain pipe; 802. Sealing column; 803. Notch; 804. Limiting ring; 805. Foam plastic floating plate; 806. Brush; 807. Guide column; 808. Transparent plastic tube; 809. Sponge pad;

[0047] 9. Cleaning assembly; 901. Rotating shaft; 902. Rotating knob; 903. Scraper; 904. Rubber strip. DETAILED DESCRIPTION

[0048] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0049] Example: Figure 1-7 As shown, the present invention provides a technical solution, a circulating multifunctional air-conditioning humidifier, comprising:

[0050] The circulating humidification component 3 is used to collect the condensed water from the indoor unit of the air conditioner, and then discharge it into the room after atomization for recycling to maintain the humidity of the indoor air;

[0051] The reflux component 6 is used to collect the water mist that re-condenses into water droplets inside the pipe to prevent excess water from dripping and ensure the humidification effect;

[0052] The installation component 7 is used to connect the humidifying part and the indoor unit of the air conditioner, and is easy to disassemble and install, and is convenient for adjustment and repair;

[0053] The anti-overflow component 8 prevents water overflow caused by the air-conditioning condensation water being faster than the atomized water due to the different humidity in different regions. It automatically guides the water and is more convenient to use.

[0054] The cleaning component 9 cleans the mist outlet pipe to prevent uneven mist outlet or even failure of humidification caused by blockage of the mist outlet pipe, thereby ensuring uniformity of mist outlet.

[0055] An air outlet 2 is provided at the bottom of the air conditioner indoor unit housing 1, and a circulating humidification component 3 is installed at one end of the air conditioner indoor unit housing 1. The circulating humidification component 3 includes a water outlet pipe 301, a water tank 302, a water inlet hole 303, a filter 304, a humidification pipe 305, a mist outlet pipe 306, a guide pipe 307, a collection cover 308, a guide fan 309, an ultrasonic atomization sheet 310 and a water inlet pipe 311;

[0056] The water outlet pipe 301 is installed at one end of the air conditioner indoor unit housing 1, and a water tank 302 is installed at one end of the air conditioner indoor unit housing 1. An observation port 4 is opened in the middle of the side of the water tank 302, and a tempered glass plate 5 is inlaid inside the observation port 4. A scale line is opened in the middle of the tempered glass plate 5 to facilitate viewing the water volume inside the water tank 302. A water inlet hole 303 is opened in the water tank 302 corresponding to the water outlet pipe 301. A sealing ring is sleeved on the outside of the water outlet pipe 301. The outer diameter of the water outlet pipe 301 is equal to the diameter of the water inlet hole 303, which is convenient for connecting the water outlet pipe 301 and the water inlet hole 303. A filter 304 is provided, and a humidifying tube 305 is installed near the air outlet 2 inside the housing 1 of the indoor unit of the air conditioner, a mist outlet tube 306 is evenly installed through the bottom end of the humidifying tube 305, a guide tube 307 is installed inside the water tank 302 at the position corresponding to the mist outlet tube 306, a collecting cover 308 is installed at the top end of the guide tube 307, a guiding fan 309 is installed inside the collecting cover 308, an ultrasonic atomizing sheet 310 is installed at the bottom end of the water tank 302, a water inlet pipe 311 is installed at the top end of the water tank 302, and the input end of the guiding fan 309 and the ultrasonic atomizing sheet 310 are evenly electrically connected to the output end of the external power supply.

[0057] A reflux assembly 6 is installed between the bottom end of the guide tube 307 and the humidification tube 305. The reflux assembly 6 includes a reflux box 601, a connecting tube 602, a collecting tube 603, a micro water pump 604, a reflux tube 605 and a polyurethane soundproof cover 606.

[0058] The reflux box 601 is installed at one end of the guide pipe 307. The bottom end of the reflux box 601 is a curved surface, and the bottom end of the reflux box 601 fits with the inner bottom surface of the water tank 302, which is convenient for installing the reflux box 601 on the inner bottom surface of the water tank 302. A connecting pipe 602 is installed at one end of the reflux box 601, and the connecting pipe 602 is connected to the humidification pipe 305. A collecting pipe 603 is installed at the bottom end of the reflux box 601. The collecting pipe 603 passes through the bottom end of the water tank 302 and is installed with a micro water pump 604. The top end of the micro water pump 604 is connected to the bottom end of the water tank 302 by screws, which is convenient for installing the micro water pump 604. The water outlet end of the micro water pump 604 is connected to the reflux pipe 605, and a polyurethane sound insulation cover 606 is sleeved on the outside of the micro water pump 604. The input end of the micro water pump 604 is electrically connected to an external power supply.

[0059] An installation assembly 7 is provided between the air conditioner indoor unit housing 1 and the water tank 302, and the installation assembly 7 includes a magnetic plate 701, an iron plate 702, a connecting column 703, an anti-slip rubber ring 704, a movable plate 705 and a connecting hole 706;

[0060] The magnetic plate 701 is bonded to one end of the air conditioner indoor unit casing 1, and an iron plate 702 is bonded to the side of the water tank 302 near the magnetic plate 701. Connecting columns 703 are installed in the middle of the front end of the air conditioner indoor unit casing 1 and the middle of the front end of the water tank 302. An anti-slip rubber ring 704 is fixedly sleeved in the middle of the connecting column 703. The two connecting columns 703 are connected by a movable plate 705. A connecting hole 706 is opened on the movable plate 705 corresponding to the connecting column 703.

[0061] An anti-overflow assembly 8 is installed inside the water tank 302 at the side of the filter screen 304. The anti-overflow assembly 8 includes a drain pipe 801, a sealing column 802, a notch 803, a limit ring 804, a foam plastic floating plate 805, a brush 806, a guide column 807, a transparent plastic tube 808 and a sponge pad 809.

[0062] A drainage pipe 801 is installed through the bottom end of the water tank 302, and a sealing column 802 is movably installed inside the drainage pipe 801. A water outlet notch 803 is opened at the bottom end of the sealing column 802. A limiting ring 804 is fixedly sleeved on the middle part of the sealing column 802. A foam plastic float 805 is installed on the top of the sealing column 802. A brush 806 is installed on the side of the foam plastic float 805 close to the filter 304. A guide column 807 is bonded to the top of the foam plastic float 805. A transparent plastic tube 808 is sleeved on the top of the guide column 807. The transparent plastic tube 808 is installed through the top end of the water tank 302, and a sponge pad 809 is inlaid on the top of the transparent plastic tube 808.

[0063] A cleaning assembly 9 is installed inside the humidifying tube 305, and the cleaning assembly 9 includes a rotating shaft 901, a rotating knob 902, a scraper 903 and a rubber strip 904;

[0064] The rotating shaft 901 passes through and is rotatably installed on one end of the humidifying tube 305. A rotating knob 902 is installed on the outside of the humidifying tube 305 at one end of the rotating shaft 901. A scraper 903 is welded to the middle of the rotating shaft 901. A rubber strip 904 is bonded to the scraper 903 near the inner wall of the humidifying tube 305, and the rubber strip 904 contacts the inner wall of the humidifying tube 305.

[0065] The working principle and use process of the present invention are as follows: the water outlet pipe 301 is aligned with the water inlet hole 303, the humidifying pipe 305 is aligned with the connecting pipe 602, the magnetic plate 701 is aligned with the iron plate 702 for adsorption for preliminary positioning, the connecting holes 706 at both ends of the movable plate 705 are respectively installed at the ends of the connecting column 703, the air conditioner indoor unit housing 1 and the water tank 302 are connected, the connection is tight, and the disassembly and installation are convenient, which is convenient for adjustment and repair;

[0066] A small amount of water is added to the water tank 302 through the water inlet pipe 311 to prevent the water tank 302 from being unable to produce mist due to lack of water when the air conditioner is just turned on. The ultrasonic atomizer 310 is started. When the air conditioner is operating normally, the water condensed by the air conditioner flows into the water tank 302 through the water outlet pipe 301. The ultrasonic atomizer 310 atomizes the water. The guide fan 309 is started. The guide fan 309 drives the air flow. The water mist passes through the collection cover 308, the guide pipe 307, the reflux box 601 and the humidification pipe 305 in turn, and is then discharged into the room through the mist outlet pipe 306. The air conditioner condenses again and is recycled to maintain the humidity of the indoor air. The air conditioner indoor unit and the humidifier are integrated into one, and there is no need to add water frequently, and no additional pipeline guidance is required, which is more convenient to use.

[0067] Because the humidifying tube 305 is long and the temperature of the air blown out from the air-conditioning outlet 2 is low, part of the water mist condenses into water droplets during the flow of the humidifying tube 305, and the mist outlet pipe 306 is higher than the bottom end of the humidifying tube 305. The water droplets flow along the humidifying tube 305 into the reflux box 601, and the micro water pump 604 is started. The micro water pump 604 draws out the water in the reflux box 601 through the collecting pipe 603, and then sends it to the reflux box 601 through the reflux tube 605, so as to prevent the inconvenience caused by the excess water dripping, save water and ensure the humidification effect.

[0068] When the indoor humidity is too high and the water level inside the water tank 302 rises too fast, and the speed of water consumption is lower than the speed of water collection, as the water level gradually rises, the foam plastic float 805 drives the sealing column 802 to move upward, and the guide column 807 moves along the transparent plastic tube 808 to keep the foam plastic float 805 horizontal. When the notch 803 at the bottom of the guide column 807 exceeds the top of the drain pipe 801, water flows out from the notch 803 at the bottom of the sealing column 802 to lower the water level until the water level is lowered and the sealing column 802 closes the drain pipe 801, preventing the air conditioner condensation water from overflowing due to the speed being higher than the atomized water. The water is automatically diverted, which is more convenient to use.

[0069] By turning the knob 902 to rotate the rotating shaft 901, the scraper 903 cleans the inner wall of the humidification tube 305, and the rubber strip 904 absorbs the vibration of the scraper 903 to reduce noise, prevent uneven mist output or even humidification failure caused by blockage of the mist output pipe, and ensure uniform mist output.

[0070] Finally, it should be noted that the above description is only a preferred example 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 aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A circulating multifunctional air-conditioning humidifier, characterized in that: include: The circulating humidification component (3) is used to collect condensed water from the indoor unit of the air conditioner, and then discharge it into the room after atomization for recycling to maintain the humidity of the indoor air; the reflux component (6) is used to collect the water mist that is re-condensed into water droplets inside the pipe, prevent excess water from dripping, and ensure the humidification effect; the installation component (7) is used to connect the humidification part and the indoor unit of the air conditioner, and is easy to disassemble and install, and is convenient for adjustment and repair; the overflow prevention component (8) prevents the air conditioner condensed water from overflowing due to the speed of the air conditioner being faster than the speed of the atomized water due to the difference in humidity in different regions, and automatically guides the water, making it more convenient to use; the cleaning component (9) cleans the mist outlet pipe to prevent uneven mist outlet or even failure of humidification due to blockage of the mist outlet pipe, and ensures the uniformity of the mist outlet; An air outlet (2) is provided at the bottom end of the air conditioner indoor unit housing (1); a circulating humidification component (3) is installed at one end of the air conditioner indoor unit housing (1); the circulating humidification component (3) comprises a water outlet pipe (301), a water tank (302), a water inlet hole (303), a filter (304), a humidification pipe (305), a mist outlet pipe (306), a guide pipe (307), a collection cover (308), a guide fan (309), an ultrasonic atomization sheet (310) and a water inlet pipe (311); the water outlet pipe (301) is installed at one end of the air conditioner indoor unit housing (1); a water tank (302) is installed at one end of the air conditioner indoor unit housing (1); a water inlet hole (303) is provided at the water tank (302) corresponding to the water outlet pipe (301); and the water tank (3 02) is provided with a filter (304) at one end thereof, a humidifying tube (305) is provided inside the housing (1) of the air conditioner indoor unit near the air outlet (2), a mist outlet tube (306) is evenly installed through the bottom end of the humidifying tube (305), a guide tube (307) is provided inside the water tank (302) at a position corresponding to the mist outlet tube (306), a collection cover (308) is provided at the top end of the guide tube (307), a guide fan (309) is provided inside the collection cover (308), an ultrasonic atomizing sheet (310) is provided at the bottom end of the water tank (302), a water inlet pipe (311) is provided at the top end of the water tank (302), and the input end of the guide fan (309) and the output end of the ultrasonic atomizing sheet (310) are evenly electrically connected to the output end of the external power supply.

2. A circulating multifunctional air-conditioning humidifier according to claim 1, characterized in that: A sealing ring is sleeved on the outside of the water outlet pipe (301), and the outer diameter of the water outlet pipe (301) is equal to the diameter of the water inlet hole (303).

3. A circulating multifunctional air-conditioning humidifier according to claim 1, characterized in that: An observation port (4) is provided in the middle of the side of the water tank (302), a tempered glass plate (5) is inlaid inside the observation port (4), and a scale line is provided in the middle of the tempered glass plate (5).

4. A circulating multifunctional air-conditioning humidifier according to claim 1, characterized in that: A reflux assembly (6) is installed between the bottom end of the guide tube (307) and the humidifying tube (305), and the reflux assembly (6) comprises a reflux box (601), a connecting tube (602), a collecting tube (603), a micro water pump (604), a reflux tube (605) and a polyurethane soundproof cover (606); the reflux box (601) is installed at one end of the guide tube (307), the connecting tube (602) is installed at one end of the reflux box (601), and the connecting tube (602) is installed at one end of the reflux box (601). The connecting pipe (602) is connected to the humidifying pipe (305), and a collecting pipe (603) is installed at the bottom of the reflux box (601). The collecting pipe (603) passes through the bottom of the water tank (302) and is installed with a micro water pump (604). The water outlet of the micro water pump (604) is connected to the reflux pipe (605). A polyurethane sound insulation cover (606) is sleeved on the outside of the micro water pump (604), and the input end of the micro water pump (604) is electrically connected to an external power supply.

5. A circulating multifunctional air-conditioning humidifier according to claim 4, characterized in that: The top end of the micro water pump (604) is connected to the bottom end of the water tank (302) via screws.

6. A circulating multifunctional air-conditioning humidifier according to claim 4, characterized in that: The bottom end of the reflux box (601) is a curved surface, and the bottom end of the reflux box (601) fits with the inner bottom surface of the water tank (302).

7. The circulating multifunctional air-conditioning humidifier according to claim 1, characterized in that: An installation component (7) is arranged between the air conditioner indoor unit housing (1) and the water tank (302), and the installation component (7) comprises a magnetic plate (701), an iron plate (702), a connecting column (703), an anti-slip rubber ring (704), a movable plate (705) and a connecting hole (706); the magnetic plate (701) is bonded to one end of the air conditioner indoor unit housing (1), the iron plate (702) is bonded to the side of the water tank (302) near the magnetic plate (701), connecting columns (703) are installed in the middle of one front end of the air conditioner indoor unit housing (1) and in the middle of one front end of the water tank (302), the middle of the connecting column (703) is fixedly sleeved with an anti-slip rubber ring (704), the two connecting columns (703) are connected via the movable plate (705), and the movable plate (705) is provided with a connecting hole (706) at a position corresponding to the connecting column (703).

8. The circulating multifunctional air-conditioning humidifier according to claim 1, characterized in that: An anti-overflow component (8) is installed inside the water tank (302) at the side of the filter screen (304), and the anti-overflow component (8) comprises a drain pipe (801), a sealing column (802), a notch (803), a limiting ring (804), a foam plastic floating plate (805), a brush (806), a guide column (807), a transparent plastic tube (808) and a sponge pad (809); the drain pipe (801) is installed through the bottom end of the water tank (302), and a sealing column (802) is movably installed inside the drain pipe (801), and a water outlet notch is provided at the bottom end of the sealing column (802). The sealing column (802) has a stopper (804) fixedly sleeved on the middle part thereof, a foam plastic floating plate (805) is installed on the top of the sealing column (802), a brush (806) is installed on the side of the foam plastic floating plate (805) close to the filter screen (304), a guide column (807) is bonded to the top of the foam plastic floating plate (805), a transparent plastic tube (808) is sleeved on the top of the guide column (807), the transparent plastic tube (808) is installed through the top of the water tank (302), and a sponge pad (809) is inlaid on the top of the transparent plastic tube (808).

9. The circulating multifunctional air-conditioning humidifier according to claim 1, characterized in that: A cleaning component (9) is installed inside the humidifying tube (305), and the cleaning component (9) comprises a rotating shaft (901), a rotating knob (902), a scraper (903) and a rubber strip (904); the rotating shaft (901) passes through and is rotatably installed on one end of the humidifying tube (305), the rotating knob (902) is installed on one end of the rotating shaft (901) located outside the humidifying tube (305), the scraper (903) is welded to the middle of the rotating shaft (901), and the rubber strip (904) is bonded to the scraper (903) at a position close to the inner wall of the humidifying tube (305), and the rubber strip (904) contacts the inner wall of the humidifying tube (305).

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