A three-in-one water source dehumidifier

Abstract

The present invention discloses a three-in-one water source dehumidifier, comprising: an outer shell body provided with an air inlet on the side; a filter screen, the filter screen is rotatably placed inside the outer shell body, a heat exchange box body is provided in the middle of the filter screen, the side and top of the heat exchange box body are provided with fan groups for driving air circulation, and one side of the heat exchange box body is provided with a driving part for driving the filter screen to rotate; by providing the filter screen, dust and other impurities are removed before the air enters the heat exchange box body, so as to effectively purify the air; the evaporator cools and dehumidifies the air in the heat exchange box body, and the condensed water drips into the water collecting tank, so as to realize efficient dehumidification; the controller installed inside the outer shell body is electrically connected with each electrical component to realize intelligent control; a humidity sensor is provided inside the air inlet duct, and when the air humidity is lower than the preset value, the equipment stops the dehumidification work, so as to save energy.

Description

Technical Field

[0001] The invention relates to the technical field of dehumidification, and in particular to a three-in-one water source dehumidifier. Background Art

[0002] Water source dehumidifiers generally refer to devices that remove moisture from humid environments through specific technologies. This type of equipment is very useful in humid environments such as basements, bathrooms, or living areas near water sources to effectively prevent mold and keep the air dry. The working principle of water source dehumidifiers is mainly based on the condensation principle. When humid air is sucked into the dehumidifier, the air is cooled by the refrigeration system, and the water vapor in the air is condensed into water droplets, which are then collected in the water tank. The treated dry air is then discharged back into the room, thereby reducing the humidity in the room.

[0003] Existing dehumidifiers simply dehumidify the air, and cannot achieve heating or cooling operations based on dehumidification. The functions are relatively simple and cannot adjust the indoor temperature according to seasonal or weather changes. In cold or hot seasons, other equipment is needed to perform heating or cooling functions to adjust the indoor temperature. Summary of the invention

[0004] The object of the present invention is to provide a three-in-one water source dehumidifier to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a three-in-one water source dehumidifier, comprising:

[0006] An outer shell having an air inlet on the side;

[0007] The filter screen is rotatably placed inside the outer shell, a heat exchange box is arranged in the middle of the filter screen, a fan unit for driving air circulation is arranged on the side and top of the heat exchange box, and a driving unit for driving the filter screen to rotate is arranged on one side of the heat exchange box;

[0008] A heat exchange and dehumidification component is placed in the heat exchange box, and the heat exchange and dehumidification component includes an evaporator for dehumidification and a condenser for heating. A partition is installed between the evaporator and the condenser. The partition includes a partition plate rotatably placed on the air outlet side of the evaporator, which is used to separate the air outlet direction of the evaporator to realize the switching between cooling and heating;

[0009] The water collecting tank is detachably installed inside the outer shell and is used to collect moisture from the air.

[0010] Preferably, an air inlet duct is fixedly connected to the interior of the outer shell, one side of the bottom of the air inlet duct is connected to the air inlet, and one side of the air outlet of the air inlet duct is connected to the heat exchange box.

[0011] Preferably, a plurality of supporting rollers are rotatably connected to the outer side of the heat exchange box body, and the filter sleeve is arranged on the outer side of the plurality of supporting rollers.

[0012] Preferably, the driving unit includes a No. 1 motor fixedly connected to the outside of the heat exchange box, and an output end of the No. 1 motor is fixedly connected to one of the supporting roller shafts.

[0013] Preferably, a cleaning component is further included, which includes an L-shaped plate fixedly connected to one side of the heat exchange box body, a lifting slider is slidably connected to the middle part of the L-shaped plate, a cleaning brush for cleaning the filter is fixedly connected to one side of the lifting slider, an adjusting screw is threadedly connected to the middle part of the lifting slider, the adjusting screw is rotatably connected to the L-shaped plate, and a No. 2 motor for driving the adjusting screw to rotate is fixedly connected to one side of the L-shaped plate.

[0014] Preferably, one side of the L-shaped plate is fixedly connected to a cleaning scraper slidably connected to the filter screen, which is used to clean the moisture on the outside of the filter screen. The bottom of the L-shaped plate is fixedly connected to a water guide funnel for introducing water into the water collecting tank. The bottom of the water guide funnel is fixedly connected to a water pump, and the output end of the water pump is fixedly connected to a cleaning water pipe. The cleaning water pipe is fixedly connected to the L-shaped plate, and a nozzle connected to the cleaning water pipe is installed inside the L-shaped plate. The input end of the water pump is fixedly connected to a water pipe, and the water pipe is inserted into the water collecting tank.

[0015] Preferably, the fan group includes fan No. 1 and fan No. 2, fan No. 1 is fixedly connected to one side of the heat exchange box, the heat exchange box is provided with through holes corresponding to the positions of fan No. 1 and the condenser, the top of fan No. 1 is fixedly connected to exhaust duct No. 1, and an electric heating wire is fixedly connected to the inside of the exhaust duct No. 1.

[0016] Preferably, the top of the heat exchange box is fixedly connected to a No. 2 exhaust duct, the No. 2 fan is fixedly connected to one side of the No. 2 exhaust duct, the top of the outer shell is rotatably connected to an air outlet, the inside of the outer shell is fixedly connected to a No. 3 motor for driving the air outlet to rotate, and the output end of the No. 2 fan and the No. 1 exhaust duct are connected to the air outlet through a hose.

[0017] Preferably, the top of the partition plate is fixedly connected with a rotating shaft, the rotating shaft passes through the top of the heat exchange box and is fixedly connected with a gear, the outer side of the gear is meshingly connected with a rack, the rack is slidably connected to the heat exchange box, the top of the heat exchange box is fixedly connected with an electric push rod, and the output end of the electric push rod is fixedly connected to the rack.

[0018] Preferably, a compressor is fixedly connected to the interior of the outer shell, the compressor is connected to the evaporator through high- and low-pressure pipes, and an expansion valve is provided between the evaporator and the condenser.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows: by setting a filter, dust and other impurities are removed before the air enters the heat exchange box, thereby effectively purifying the air; the evaporator cools and dehumidifies the air in the heat exchange box, and the condensed water drips into the water collection tank to achieve efficient dehumidification; the controller installed inside the outer shell is electrically connected to each electrical component to achieve intelligent control; a humidity sensor is provided inside the air inlet duct, and when the air humidity is lower than the preset value, the equipment stops dehumidification to save energy; by rotating the partition plate, the switching between cooling and heating is achieved to meet the needs of different scenarios; when warm air is needed, the electric heating wire is heated to make the blown air warm and comfortable; when cold air is needed, the partition plate forms a closed surface to prevent the air from being heated by the condenser to achieve cold air output; the filter is made of rubber material and can rotate counterclockwise like a conveyor belt to achieve the drying of the cleaned filter during slow operation; the cleaning component includes a cleaning brush, a cleaning scraper and a nozzle, which cleans the filter regularly to keep the filter clean and improve the dehumidification efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the present invention;

[0021] Figure 2 It is a structural schematic diagram of the water collecting tank of the present invention;

[0022] Figure 3 It is a structural schematic diagram of the lifting slider of the present invention;

[0023] Figure 4 It is a structural schematic diagram of the air inlet duct of the present invention;

[0024] Figure 5 It is a structural schematic diagram of the filter screen of the present invention;

[0025] Figure 6 It is a schematic diagram of the structure of the cleaning brush of the present invention;

[0026] Figure 7 This is a schematic diagram of the position structure of the No. 1 fan of the present invention;

[0027] Figure 8 This is an enlarged view of point A of the present invention;

[0028] Fig. 9 It is a schematic diagram of the position structure of the evaporator and the condenser of the present invention;

[0029] Fig.10 It is a schematic structural diagram of the partition plate of the present invention.

[0030] In the figure: 1. outer shell; 2. air inlet; 3. air outlet; 4. air inlet duct; 5. heat exchange box; 6. support roller; 7. filter; 8. motor No. 1; 9. L-shaped plate; 10. lifting slider; 11. adjusting screw rod; 12. motor No. 2; 13. cleaning water pipe; 14. cleaning brush; 15. water collecting tank; 16. evaporator; 17. condenser; 18. cleaning scraper; 19. fan No. 1; 20. exhaust duct No. 1; 21. heating wire; 22. exhaust duct No. 2; 23. fan No. 2; 24. electric push rod; 25. rack; 26. gear; 27. rotating shaft; 28. partition plate; 29. ​​motor No. 3; 30. water pump; 31. compressor. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figure 1-Figure 10 The present invention provides a technical solution: a three-in-one water source dehumidifier, comprising: an outer shell 1 with an air inlet 2 on the side; a filter 7 is rotatably placed inside the outer shell 1, a heat exchange box 5 is provided in the middle of the filter 7, the top of the heat exchange box 5 is fixedly connected to the inner wall of the outer shell 1 through a connecting plate, the filter 7 is located between the air inlet duct 4 and the heat exchange box 5, the side and top of the heat exchange box 5 are both provided with a fan unit for driving air circulation, and one side of the heat exchange box 5 is provided with a driving part for driving the filter 7 to rotate; a heat exchange and dehumidification component is placed in the heat exchange box 5, the heat exchange and dehumidification component includes an evaporator 16 for dehumidification and a condenser 17 for heating, a partition is installed between the evaporator 16 and the condenser 17, the partition includes a partition plate 28 rotatably placed on the air outlet side of the evaporator 16, which is used to separate the air outlet direction of the evaporator 16 to realize cooling and heating switching; the water collecting tank 15 is inserted and installed in the outer shell 1 through magnet adsorption to collect air moisture.

[0033] It should be noted that a controller is installed inside the outer shell 1 of the present invention, and the controller is electrically connected to each electrical component. An operation panel for inputting commands is provided on the outer side of the outer shell 1. When working, the fan unit forms a negative pressure inside the heat exchange box 5. Under the action of the negative pressure, air enters the heat exchange box 5 from the air inlet 2. After the air enters the heat exchange box 5, dust and other impurities are removed through the filter 7. After the air enters the heat exchange box 5, it contacts the evaporator 16. The moisture in the air condenses into water droplets on the heat exchange box 5, and then drips into the water collection tank and flows into the water collection tank 15. The air without moisture is blown through the condenser 17 under the action of the fan unit, thereby heating the cold air. The dry air is discharged from the air outlet 3. During this period, the blown air needs to be heated. When it blows warm air, the heating wire 21 is heated to heat the blown air so that it can be used as a warm air device. When the device needs to blow out cold air, the electric push rod 24 and the heating gear 26 drive the partition plate 28 to rotate so that the ends of two adjacent partition plates 28 are in contact, and one side makes the partition plates 28 form a closed surface, so that the air cooled and dehumidified by the evaporator 16 is no longer heated by the condenser 17, so that the cold air is discharged from the No. 2 exhaust pipe 22 and the air outlet 3, so that the device can be used as a cold air device for cooling.

[0034] See also Figure 3 , 4 As shown in Figure 5, an air inlet duct 4 is fixedly connected to the interior of the outer shell 1, one side of the bottom of the air inlet duct 4 is connected to the air inlet 2, and the air outlet side of the air inlet duct 4 is connected to the heat exchange box 5. A plurality of support rollers 6 are rotatably connected to the outer side of the heat exchange box 5, and a filter screen 7 is sleeved on the outer sides of the plurality of support rollers 6. The driving part includes a No. 1 motor 8 fixedly connected to the outer side of the heat exchange box 5, and the output end of the No. 1 motor 8 is fixedly connected to one of the support rollers 6.

[0035] It should be noted that a humidity sensor is provided inside the air inlet duct 4 of the present invention for detecting the humidity of the air entering the air inlet 2, and for cooperating with the controller for intelligent control. When the air entering the duct has a humidity lower than the preset humidity, the equipment stops the dehumidification work, and the filter 7 is made of rubber material. The support roller 6 props up the filter 7 at the four corners of the heat exchange box 5, and the No. 1 motor 8 drives the support roller 6 to rotate. Under the action of friction, the filter 7 drives multiple support rollers 6 to rotate at the same time, so that the filter 7 can rotate counterclockwise like a conveyor belt, so that the cleaned filter 7 can be dried during the slow operation, so that the filter part corresponding to the air inlet of the heat exchange box 5 can be circulated and cleaned.

[0036] See also Figure 3 , 5, 6, 7, 9, and 10, further comprising a cleaning assembly, the cleaning assembly comprising an L-shaped plate 9 fixedly connected to one side of the heat exchange box body 5, a lifting slider 10 is slidably connected to the middle of the L-shaped plate 9, a cleaning brush 14 for cleaning the filter screen 7 is fixedly connected to one side of the lifting slider 10, an adjusting screw rod 11 is threadedly connected to the middle of the lifting slider 10, the adjusting screw rod 11 is rotatably connected to the L-shaped plate 9, a No. 2 motor 12 for driving the adjusting screw rod 11 to rotate is fixedly connected to one side of the L-shaped plate 9, and the L-shaped plate 9 is provided with a plurality of screws. One side is fixedly connected to a cleaning scraper 18 which is slidably connected to the filter 7 and is used to clean the moisture on the outside of the filter 7. The bottom of the L-shaped plate 9 is fixedly connected to a water guide funnel which guides water into the water collecting tank 15. The bottom of the water guide funnel is fixedly connected to a water pump 30. The output end of the water pump 30 is fixedly connected to a cleaning water pipe 13. The cleaning water pipe 13 is fixedly connected to the L-shaped plate 9, and a nozzle connected to the cleaning water pipe 13 is installed inside the L-shaped plate 9. The input end of the water pump 30 is fixedly connected to a water pipe, which is inserted into the water collecting tank 15.

[0037] It should be noted that, under the action of the controller timing, the present invention can perform regular cleaning of the filter 7. During operation, the No. 1 motor 8 moves the filter 7 from the side of the L-shaped plate 9, and the No. 2 motor 12 slides up and down in the slide groove in the middle of the L-shaped plate 9 by adjusting the lifting slider 10 brought by the screw rod 11. The lifting slider 10 drives the cleaning brush 14 to reciprocate and clean the filter 7 up and down. During this period, the water pump 30 extracts the water collected in the sump 15 and sends it into the cleaning water pipe 13. The cleaning water pipe 13 sends it into the corresponding cleaning nozzle, and the nozzle sprays water to the outside of the filter 7. One side is rinsed after reciprocating cleaning and brushing. The rinsing water flows downward into the sump 15 under the action of the cleaning scraper 18 and the L-shaped plate 9. In the process of the filter 7 contacting the cleaning scraper 18, the cleaning scraper 18 is a plastic scraper, which can scrape off excess water on the outside of the filter 7.

[0038] See also Figure 7 As shown, the fan group includes a No. 1 fan 19 and a No. 2 fan 23. The No. 1 fan 19 is fixedly connected to one side of the heat exchange box 5. The heat exchange box 5 is provided with through holes corresponding to the positions of the No. 1 fan 19 and the condenser 17. The top of the No. 1 fan 19 is fixedly connected to the No. 1 exhaust duct 20, and the interior of the No. 1 exhaust duct 20 is fixedly connected with an electric heating wire 21.

[0039] It should be noted that, when the present invention is heating the air, the No. 2 fan 23 stops working, and the No. 1 fan 19 discharges the air in the heat exchange box 5 to one end, so that the air passes through the evaporator 16 for cooling and dehumidification and then enters the condenser 17 for heating, so that the air is dry and the temperature is close to the room temperature. A negative ion generator is installed inside the No. 1 exhaust duct 20 for processing the blown air, and then discharged into the No. 1 exhaust duct 20 through the No. 1 fan 19. The air is secondary heated by the heating wire 21 inside the No. 1 exhaust duct 20, so that the hot air is discharged through the air outlet 3, so that the equipment can blow out warm air after dehumidification.

[0040] See also Figure 3 , 5 As shown in Figures 7 and 10, the top of the heat exchange box body 5 is fixedly connected with a No. 2 exhaust duct 22, the No. 2 fan 23 is fixedly connected to one side of the No. 2 exhaust duct 22, the top of the outer shell 1 is rotatably connected with the air outlet 3, the inside of the outer shell 1 is fixedly connected with a No. 3 motor 29 for driving the air outlet 3 to rotate, and the output end of the No. 2 fan 23 and the No. 1 exhaust duct 20 are connected to the air outlet 3 through a hose.

[0041] It should be noted that the air outlet 3 of the present invention includes a hot exhaust duct and a cold exhaust duct. The hot exhaust duct is connected to the No. 1 exhaust duct 20 through a hose, and the cold exhaust duct is connected to the output end of the No. 2 fan 23 through a hose. The No. 3 motor 29 drives the air outlet 3 to rotate so that the hot exhaust duct and the cold exhaust duct are switched, so that the corresponding air ducts correspond to the outside world, and when exhausting cold air, the cold exhaust duct is connected to the outside world upward, and the hot exhaust duct is rotated to the outer shell 1 to correspond to the heat dissipation holes at the rear of the outer shell 1, so that the heat dissipated by the condenser 17 is dissipated through the heat dissipation holes.

[0042] See also Figure 7 , 8 As shown in Figures 9 and 10, the top of the partition plate 28 is fixedly connected with a rotating shaft 27, the rotating shaft 27 passes through the top of the heat exchange box body 5 and is fixedly connected with a gear 26, the outer side of the gear 26 is meshedly connected with a rack 25, the rack 25 is slidably connected to the heat exchange box body 5, the top of the heat exchange box body 5 is fixedly connected with an electric push rod 24, and the output end of the electric push rod 24 is fixedly connected to the rack 25.

[0043] It should be noted that when the present invention separates the evaporator 16 and the condenser 17 inside the heat exchange box 5, the electric push rod 24 drives the rack 25 to slide on the top of the heat exchange box 5, and the rack 25 drives the rotating shaft 27 to rotate through the gear 26, and the rotating shaft 27 drives the partition plate 28 to rotate, so that the partition plates 28 that were originally parallel to each other rotate to a state of contact at both ends, so that the partition plate 28 divides the heat exchange box 5 from the middle on one side, and the positions where the ends of the partition plates 28 contact each other are fixed with sealing strips. When the partition plates 28 are parallel to each other, it does not affect the air from passing through the evaporator 16 into the condenser 17. When the two ends of the partition plate 28 contact each other, the heat exchange box 5 is divided into two parts. After the air is cooled and dehumidified through the evaporator 16, the No. 2 fan 23 discharges the cooled air into the air outlet 3 through the No. 2 exhaust pipe 22, so that the exhausted air is cold air, thereby realizing the switching among dehumidification, hot air blowing and cold air.

[0044] See also Figure 5 As shown, a compressor 31 is fixedly connected to the interior of the outer shell 1 , and the compressor 31 is connected to the evaporator 16 through high- and low-pressure pipes. An expansion valve is provided between the evaporator 16 and the condenser 17 .

[0045] It should be noted that the compressor of the present invention pressurizes the refrigerant into a gaseous state. The high-pressure gaseous refrigerant first flows to the condenser to cool down and becomes a high-pressure liquid refrigerant, and then passes through the capillary throttling to reduce the pressure and cool down the low-pressure liquid refrigerant, then flows through the evaporator to cool, becomes a gaseous state, and flows back to the compressor.

[0046] In the description of the present invention, it is necessary to understand that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0047] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0048] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A three-in-one water source dehumidifier, characterized by: include: An outer casing (1) having an air inlet (2) on the side; A filter (7), the filter (7) being rotatably disposed inside the outer shell (1), a heat exchange box (5) being provided in the middle of the filter (7), a fan unit for driving air circulation being provided on the side and the top of the heat exchange box (5), and a driving unit for driving the filter (7) to rotate being provided on one side of the heat exchange box (5); A heat exchange dehumidification component, the heat exchange dehumidification component is placed in the heat exchange box (5), the heat exchange dehumidification component comprises an evaporator (16) for dehumidification and a condenser (17) for heating, a partition is installed between the evaporator (16) and the condenser (17), the partition comprises a partition plate (28) rotatably placed on the air outlet side of the evaporator (16), and is used to separate the air outlet direction of the evaporator (16) to achieve switching between cooling and heating; A water collecting tank (15), the water collecting tank (15) is detachably mounted inside the outer shell (1) and is used to collect moisture from the air; The fan unit comprises a No. 1 fan (19) and a No. 2 fan (23), the No. 1 fan (19) being fixedly connected to one side of the heat exchange box (5), the heat exchange box (5) being provided with through holes at positions corresponding to the No. 1 fan (19) and the condenser (17), the top of the No. 1 fan (19) being fixedly connected to a No. 1 exhaust pipe (20), the interior of the No. 1 exhaust pipe (20) being fixedly connected to an electric heating wire (21); The top of the heat exchange box (5) is fixedly connected to a No. 2 exhaust pipe (22), the No. 2 fan (23) is fixedly connected to one side of the No. 2 exhaust pipe (22), the top of the outer shell (1) is rotatably connected to an air outlet (3), the inner part of the outer shell (1) is fixedly connected to a No. 3 motor (29) for driving the air outlet (3) to rotate, and is used for switching the cooling and heating air outlet modes, the output end of the No. 2 fan (23) and the No. 1 exhaust pipe (20) are both connected to the air outlet (3) through a hose; the air outlet (3) includes a hot exhaust duct and a cold exhaust duct, The hot exhaust duct is connected to the first exhaust pipe (20) via a hose, and the cold exhaust duct is connected to the output end of the second fan (23) via a hose. When the air outlet (3) is switched to a cooling mode, the hot exhaust duct is rotated to the outer shell (1) to correspond to the heat dissipation hole at the rear of the outer shell (1), so that the condenser (17) dissipates heat to the outside.

2. A three-in-one water source dehumidifier according to claim 1, characterized in that: An air inlet duct (4) is fixedly connected to the interior of the outer shell (1); one side of the bottom of the air inlet duct (4) is in communication with the air inlet (2); and one side of the air outlet of the air inlet duct (4) is in communication with the heat exchange box (5).

3. The three-in-one water source dehumidifier according to claim 1, characterized in that: The heat exchange box (5) is rotatably connected to a plurality of supporting rollers (6) on all sides of its outer side, and the filter screen (7) is sleeved on the outer sides of the plurality of supporting rollers (6).

4. The three-in-one water source dehumidifier according to claim 3, characterized in that: The driving unit comprises a first motor (8) fixedly connected to the outside of the heat exchange box (5), and an output end of the first motor (8) is fixedly connected to one of the supporting roller shafts (6).

5. The three-in-one water source dehumidifier according to claim 1, characterized in that: The heat exchanger further comprises a cleaning component, the cleaning component comprising an L-shaped plate (9) fixedly connected to one side of the heat exchange box body (5), a lifting slider (10) being slidably connected to the middle of the L-shaped plate (9), a cleaning brush (14) for cleaning the filter screen (7) being fixedly connected to one side of the lifting slider (10), an adjusting screw (11) being threadedly connected to the middle of the lifting slider (10), the adjusting screw (11) being rotatably connected to the L-shaped plate (9), and a second motor (12) for driving the adjusting screw (11) to rotate being fixedly connected to one side of the L-shaped plate (9).

6. The three-in-one water source dehumidifier according to claim 5, characterized in that: A cleaning scraper (18) is fixedly connected to one side of the L-shaped plate (9) and is slidably connected to the filter screen (7) for cleaning moisture outside the filter screen (7). A water guide funnel is fixedly connected to the bottom of the L-shaped plate (9) for guiding water into the water collecting tank (15). A water pump (30) is fixedly connected to the bottom of the water guide funnel. A cleaning water pipe (13) is fixedly connected to the output end of the water pump (30). The cleaning water pipe (13) is fixedly connected to the L-shaped plate (9). A nozzle connected to the cleaning water pipe (13) is installed inside the L-shaped plate (9). A water pipe is fixedly connected to the input end of the water pump (30). The water pipe is inserted into the water collecting tank (15).

7. The three-in-one water source dehumidifier according to claim 1, characterized in that: The top of each partition plate (28) is fixedly connected to a rotating shaft (27), the rotating shaft (27) passes through the top of the heat exchange box (5) and is fixedly connected to a gear (26), the outer side of the gear (26) is meshingly connected to a rack (25), the rack (25) is slidably connected to the heat exchange box (5), the top of the heat exchange box (5) is fixedly connected to an electric push rod (24), and the output end of the electric push rod (24) is fixedly connected to the rack (25).

8. The three-in-one water source dehumidifier according to claim 1, characterized in that: A compressor (31) is fixedly connected to the interior of the outer shell (1); the compressor (31) is connected to the evaporator (16) via high-pressure and low-pressure pipes; an expansion valve is provided between the evaporator (16) and the condenser (17).

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