Humidification, dehumidification and purification all-in-one machine

Abstract

The utility model discloses a humidification, dehumidification and purification all-in-one machine which comprises a shell, a water tank, a purification module, a dehumidification module, a humidification module and a fan module, the purification module, the dehumidification module, the humidification module and the fan module are located in the shell, and the shell comprises a front shell part, a side shell part, a rear shell part and a top shell part; the rear shell part comprises an air inlet and a mounting part which is concaved inwards towards the front shell part at the air inlet, the mounting part comprises a purification module mounting part and a humidification module mounting part, the part, located above the humidification module, of the humidification module mounting part is set as a water distribution part, and the water distribution part is communicated with the water tank through a water feeding device; the portion, located below the humidification module, of the humidification module installation part is provided with a humidification water receiving groove, and the humidification water receiving groove is provided with a first water drainage opening. When the purification module or the humidification module needs to be replaced, the shell does not need to be detached, the purification module and the humidification module are both installed in the rear shell part from the air inlet and are replaced from the air inlet, operation is convenient and fast, the replacement time is shortened, and the replacement efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of air treatment equipment, and specifically relates to an integrated machine with humidification, dehumidification and purification functions. Background Art

[0002] As people's living standards improve, they have higher requirements for indoor air quality and humidity. Therefore, air purifiers, humidifiers, and dehumidifiers have emerged. However, if users purchase all three machines at home, it is not only expensive, but most importantly, they need to store the three devices separately, which takes up a lot of space.

[0003] Therefore, an all-in-one machine with integrated humidification, dehumidification and purification functions came into being. The existing all-in-one machine generally includes a shell, and the humidification module, dehumidification module and purification module are all installed in the shell. Since the humidification module and purification module are consumables and need to be replaced regularly, the existing technology requires disassembling the shell and then replacing the consumables in the shell, which is cumbersome to operate and takes a long time to replace.

[0004] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Summary of the invention

[0005] The utility model proposes a humidifying, dehumidifying and purifying integrated machine to solve the technical problem that the existing humidifying, dehumidifying and purifying modules are all installed in a shell, and the shell needs to be disassembled to replace consumables, which is troublesome to operate.

[0006] In order to achieve the above utility model / design purpose, the utility model adopts the following technical solutions:

[0007] A humidifying, dehumidifying and purifying integrated machine, comprising a shell, a water tank, a purification module, a dehumidifying module, a humidifying module and a fan module located in the shell, wherein the shell comprises a front shell portion, a side shell portion, a rear shell portion and a top shell portion;

[0008] The rear shell portion includes an air inlet and a mounting portion which is concave inwardly toward the front shell portion at the air inlet, and the mounting portion includes:

[0009] A purification module installation portion, used for installing the purification module;

[0010] The humidification module installation part is used to install the humidification module. The part of the humidification module installation part located above the humidification module is set as a water distribution part, and the water distribution part is connected with the water tank through a water supply device. The part of the humidification module installation part located below the humidification module is set as a humidification water receiving tank, and the humidification water receiving tank has a first drain outlet.

[0011] As described above, in the integrated humidification, dehumidification and purification machine, the water distribution part is a water distribution trough arranged on the rear shell part, a plurality of water distribution holes are arranged in the water distribution trough, and the water supply device includes a water pump installed in the water distribution trough and a water pipe connected to the water pump, and one end of the water pipe is located in the water tank.

[0012] As for the humidification, dehumidification and purification all-in-one machine as described above, the humidification module mounting portion and the purification module mounting portion are arranged in a step-like manner on the mounting portion.

[0013] As for the humidifying, dehumidifying and purifying all-in-one machine as described above, the position of the rear shell portion opposite to the air inlet is set as a grille, and the humidifying module installation portion is adjacent to the grille.

[0014] As described above, the humidification, dehumidification and purification integrated machine, the top shell portion includes a first transverse portion, a vertical portion and a second transverse portion which are formed in a step shape and connected in sequence, the first transverse portion is located at the top end of the vertical portion, the second transverse portion is located at the bottom end of the vertical portion, the first transverse portion is connected to the top end of the rear shell portion, the second transverse portion is connected to the top ends of the side shell portion and the front shell portion, and the second transverse portion is provided with an air outlet.

[0015] In the humidification, dehumidification and purification all-in-one machine as described above, the humidification module comprises a humidification body and a frame body located on the humidification body, and a plurality of through holes are formed on the frame body.

[0016] In the humidification, dehumidification and purification all-in-one machine as described above, the purification module, the humidification module, the dehumidification module and the fan module are arranged in parallel and adjacent to each other.

[0017] As described above, the humidification, dehumidification and purification all-in-one machine has a whole machine bracket arranged in the shell, the dehumidification module and the fan module are mounted on the whole machine bracket, the whole machine bracket includes a base and a transverse portion located on the base, a water tank accommodating space is arranged below the transverse portion, the water tank is located in the water tank accommodating space, the transverse portion has a water receiving portion, the dehumidification module is located above the water receiving portion, and the water receiving portion has a second drain port.

[0018] As for the humidification, dehumidification and purification integrated machine as described above, the first drain port drains water to the water receiving portion or the water tank.

[0019] As described above, the humidification, dehumidification and purification all-in-one machine, the whole machine support includes a vertical support part, the vertical support part is provided with an air duct inlet, the fan module is located on the vertical support part, the fan module includes a fan and a volute, the volute and the vertical support part form an air duct outlet, and the air duct outlet is connected to the outlet.

[0020] Compared with the prior art, the advantages and positive effects of the utility model are:

[0021] The utility model humidification, dehumidification, purification integrated machine includes a shell, a water tank, a purification module, a dehumidification module, a humidification module and a fan module located in the shell, the shell includes a front shell part, a side shell part, a rear shell part and a top shell part; the rear shell part includes an air inlet and a mounting part concave inwardly toward the front shell part at the air inlet, the mounting part includes a purification module mounting part for mounting the purification module and a humidification module mounting part for mounting the humidification module, the humidification module mounting part located above the humidification module is set as a water distribution part, the water distribution part is connected to the water tank through a water supply device, the humidification module mounting part located below the humidification module is set as a humidification water receiving tank, and the humidification water receiving tank has a first drain port. The utility model rear shell part is provided with a mounting part for mounting the purification module and the humidification module at the air inlet, and the purification module and the humidification module can be loaded into the rear shell part from the air inlet, so when it is necessary to replace the purification module or the humidification module, there is no need to disassemble the shell, and it can be replaced from the air inlet, which is convenient and quick to operate, reduces the replacement time, and improves the replacement efficiency.

[0022] After reading the specific embodiments of the present invention in conjunction with the accompanying drawings, other features and advantages of the present invention will become more clear. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 It is a schematic diagram of a humidifying, dehumidifying and purifying all-in-one machine according to a specific embodiment of the utility model.

[0025] Figure 2 It is a longitudinal cross-sectional view of a humidifying, dehumidifying and purifying all-in-one machine according to a specific embodiment of the utility model.

[0026] Figure 3 , 4 It is a structural schematic diagram of the rear shell of a specific embodiment of the utility model.

[0027] Figure 5 It is a schematic diagram of the top shell portion of a specific embodiment of the utility model.

[0028] Figure 6 It is a schematic diagram of a humidification module according to a specific embodiment of the utility model.

[0029] Figure 7 It is a schematic diagram of a complete machine bracket according to a specific embodiment of the utility model.

[0030] In the figure,

[0031] 1. Shell; 11. Front shell; 12. Side shell; 13. Rear shell; 131. Air inlet; 132. Purification module installation; 133. Humidification module installation; 1331. Water distribution tank; 1332. Water distribution hole; 1333. Humidification water receiving tank; 1334. First drain port; 134. Grille; 135. Water pump; 14. Top shell; 141. First horizontal part; 142. Vertical part; 143. Second horizontal part; 144. Air outlet;

[0032] 2. Water tank;

[0033] 3. Purification module;

[0034] 4. Dehumidification module;

[0035] 5. Humidification module; 51. Humidification body; 52. Frame; 53. Through hole;

[0036] 6. fan module; 61. fan; 62. volute;

[0037] 7. Whole machine bracket; 71. Base; 72. Horizontal part; 721. Second drain outlet; 73. Vertical bracket part; 731. Air duct inlet; 732. Air duct outlet. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0039] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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.

[0040] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In the description of the implementation method, specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0041] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features.

[0042] In the description of the present invention, unless otherwise specified, “plurality” means two or more.

[0043] As people's requirements for quality of life improve, they not only put forward higher requirements for indoor air quality and humidity, but also require high integration of home appliances to save indoor space. Therefore, humidification, dehumidification and purification all-in-one machines are becoming more and more popular. Existing humidification, dehumidification and purification all-in-one machines generally include a shell and a humidification module, a dehumidification module and a purification module located in the shell. Since the humidification module and the purification module are consumables and need to be replaced regularly, it is necessary to disassemble the shell and then replace the consumables in the shell. The operation is troublesome and the replacement time is long.

[0044] In order to solve the above problems, the shell structure of the humidification, dehumidification and purification machine is changed so that the rear shell is provided with a mounting portion concave toward the front shell at the air inlet, and the mounting portion is used to install the humidification module and the purification module. Therefore, when the purification module or the humidification module needs to be replaced, there is no need to disassemble the shell and it can be replaced from the air inlet. The operation is convenient and quick, which reduces the replacement time and improves the replacement efficiency.

[0045] The humidification, dehumidification and purification integrated machine includes a shell, a water tank, a purification module, a dehumidification module, a humidification module and a fan module located in the shell, and the shell includes a front shell part, a side shell part, a rear shell part and a top shell part; the rear shell part includes an air inlet and a mounting part that is concave in the direction of the front shell part at the air inlet, and the mounting part includes a purification module mounting part for mounting the purification module and a humidification module mounting part for mounting the humidification module, and the humidification module mounting part is located above the humidification module and is configured as a water distribution part, and the water distribution part is connected to the water tank through a water supply device, and the humidification module mounting part is located below the humidification module and is configured as a humidification water receiving tank, and the humidification water receiving tank has a first drain port. Therefore, when it is necessary to replace the purification module or the humidification module, there is no need to disassemble the shell, and the purification module and the humidification module are both loaded into the rear shell part from the air inlet, and the purification module or the humidification module can be replaced from the air inlet, which is convenient and quick to operate, reduces replacement time, and improves replacement efficiency.

[0046] The following is a detailed description of the humidification, dehumidification and purification all-in-one machine with reference to the accompanying drawings:

[0047] exist Figure 1-7 In the example, the humidification, dehumidification and purification integrated machine includes a housing 1, a water tank 2, a purification module 3 located in the housing 1, a dehumidification module 4, a humidification module 5 and a fan module 6. The water tank 2 is used to receive the condensed water generated by the dehumidification module 4, and is also used to provide water to the humidification module 5. The purification module 3 is used to purify the air and filter out harmful substances in the air. The dehumidification module 4 is used to dehumidify the air when the air humidity is high. The humidification module 5 is used to humidify the air when the air humidity is low.

[0048] The housing 1 includes a front housing portion 11 , side housing portions 12 , a rear housing portion 13 , and a top housing portion 14 .

[0049] In some embodiments, the front shell portion 11 , the side shell portion 12 , the rear shell portion 13 and the top shell portion 14 are four independent components, which are assembled and fixed to form the housing 1 .

[0050] In some embodiments, the front shell portion 11 and the side shell portion 12 are integrally formed, and are assembled and fixed with the rear shell portion 13 and the top shell portion 14 to form the housing 1 .

[0051] In some embodiments, any two or three parts may be integrally formed and then fixed together with other parts to form the housing 1.

[0052] In some embodiments, the front shell portion 11 , the side shell portion 12 , the rear shell portion 13 and the top shell portion 14 are integrally formed.

[0053] The rear shell portion 13 includes an air inlet 131 , and the air inlet 131 is used to allow air to enter the housing 1 .

[0054] An air outlet 144 is also provided on the housing 1 , and the air outlet 144 is used to realize air outlet of the housing 1 .

[0055] An air outlet 144 is provided on the top shell portion 14 to achieve top air outlet, thereby reducing the probability of the air blowing directly onto the human body.

[0056] In some embodiments, the air outlet 144 may also be disposed on the front shell portion 11 or the side shell portion 12 .

[0057] An air inlet grille may be provided at the air inlet 131 .

[0058] exist Figure 3 , 4 In the example, the rear shell portion 13 includes a mounting portion that is concave inward toward the front shell portion 11 at the air inlet 131 , and the mounting portion is used to mount the purification module 3 and the humidification module 5 .

[0059] The mounting portion includes a purification module mounting portion 132 and a humidification module mounting portion 133 .

[0060] The purification module installation portion 132 is used to install the purification module 3 , and the humidification module installation portion 133 is used to install the humidification module 5 .

[0061] The shape of the purification module installation portion 132 is compatible with the shape and size of the purification module 3 .

[0062] The shape of the humidification module mounting portion 133 is adapted to the shape and size of the humidification module 5 .

[0063] In some embodiments, the purification module 3 is square, and the purification module mounting portion 132 is a square frame.

[0064] In some embodiments, the humidification module 5 is square, and the humidification module mounting portion 133 is a square frame.

[0065] The position of the rear shell 13 opposite to the air inlet 131 is provided with a grille 134, and the humidification module mounting portion 133 is adjacent to the grille 134. The grille 134 can prevent the humidification module 5 from escaping from the position of the rear shell 13 opposite to the air inlet 131.

[0066] In some embodiments, the humidification module mounting portion 133 and the purification module mounting portion 132 are arranged in a stepped manner on the mounting portion, that is, the space enclosed by the humidification module mounting portion 133 is smaller than the space enclosed by the purification module mounting portion 132. When the humidification module 5 is installed, it may not contact the purification module mounting portion 132, which is beneficial to the installation of the humidification module 5.

[0067] The space enclosed by the purification module installation portion 132 is matched with the air inlet 131 or slightly smaller than the air inlet 131 .

[0068] The purification module 3 and the humidification module 5 are both installed into the rear shell 13 from the air inlet 131. Similarly, the purification module 3 and the humidification module 5 can also be taken out from the air inlet 131. Therefore, the purification module 3 or the humidification module 5 can be replaced from the air inlet 131, which is convenient for users to operate and improves replacement efficiency.

[0069] The part of the humidification module installation part 133 located above the humidification module 5 is set as a water distribution part, which is connected to the water tank 2 through a water supply device. The part of the humidification module installation part 133 located below the humidification module 5 is set as a humidification water receiving groove 1333, and the humidification water receiving groove 1333 has a first drain outlet 1334.

[0070] The water distribution part is used to distribute water to the humidification module 5 so that the humidification module 5 can be evenly moistened. When the air passes through the humidification module 5, the water on the humidification module 5 is taken away so that the air is humidified. The humidification water receiving tank 1333 is provided to receive the water not absorbed by the humidification module 5, and the first drain port 1334 is used to drain the water in the humidification water receiving tank 1333. In some embodiments, the first drain port 1334 is used to drain the water in the humidification water receiving tank 1333 into the water tank 2.

[0071] In some embodiments, the water distribution part is a water distribution tank 1331 disposed on the rear shell part 13, and a plurality of water distribution holes 1332 are disposed in the water distribution tank 1331. The water supply device includes a water pump 135 installed in the water distribution tank 1331 and a water pipe connected to the water pump 135, and one end of the water pipe is located in the water tank 2. When the water pump 135 is running, the water in the water tank 2 can be sucked through the water pipe and the water can be lifted into the water distribution tank 1331. The water in the water distribution tank 1331 leaks to the humidification module 5 through the water distribution holes 1332.

[0072] The water distribution tank 1331 is integrally formed with the rear shell portion 13, which can reduce subsequent installation and assembly operations.

[0073] exist Figure 5 In the example, the top shell portion 14 includes a first lateral portion 141, a vertical portion 142, and a second lateral portion 143 which are formed in a step shape and connected in sequence, wherein the first lateral portion 141 is located at the top end of the vertical portion 142, and the second lateral portion 143 is located at the bottom end of the vertical portion 142, the first lateral portion 141 is connected to the top end of the rear shell portion 13, and the second lateral portion 143 is connected to the top ends of the side shell portions 12 and the front shell portion 11, that is, the top end of the rear shell portion 13 is higher than the top ends of the side shell portions 12 and the front shell portion 11.

[0074] An air outlet 144 is disposed on the second transverse portion 143 .

[0075] The air duct outlet of the fan module 6 is connected to the air outlet 144. The height of the first transverse portion 141 is higher than the height of the second transverse portion 143, which can provide a larger installation space for the purification module 3 and the humidification module 5 to increase the area of ​​the purification module 3 and the humidification module 5 and improve the purification and humidification efficiency. The air outlet 144 is closer to the fan module 6, which can shorten the length of the air duct, facilitate air outlet, and further improve the working efficiency of the all-in-one machine.

[0076] The humidification module 5 includes a humidification body 51 and a frame 52 located on the humidification body 51 . The humidification body 51 may be, for example, humidification cotton, a humidification curtain, a humidification core, etc. The frame 52 may improve the strength of the humidification body 51 .

[0077] The frame 52 is provided with a plurality of through holes 53 .

[0078] exist Figure 6 In the example, the frame 52 includes an upper frame located at the top of the humidifying body 51 and a lower frame located at the bottom of the humidifying body 51.

[0079] The upper frame and the lower frame are both provided with a plurality of through holes 53 to facilitate water to flow from the upper frame into the humidifying body 51 and flow out from the lower frame.

[0080] In some embodiments, the frame 52 includes four connected frames, which can provide more comprehensive protection and support for the humidifier body 51. Among them, the frame located at the top of the humidifier body 51 and the frame located at the bottom of the humidifier body 51 are both provided with a plurality of through holes 53 to facilitate water to flow from the frame at the top of the humidifier body 51 into the humidifier body 51 and flow out from the frame at the bottom of the humidifier body 51.

[0081] The purification module 3, the humidification module 5, the dehumidification module 4 and the fan module 6 are arranged in parallel and adjacent to each other.

[0082] exist Figure 7 In the example, in order to facilitate the assembly of the dehumidification module 4, the fan module 6 and the water tank in the shell 1, a whole machine bracket 7 is provided in the shell 1, and the whole machine bracket 7 is used to install the dehumidification module 4 and the fan module 6.

[0083] The dehumidification module 4 and the fan module 6 are both installed on the whole machine bracket 7 .

[0084] exist Figure 6 In the example, the whole machine bracket 7 includes a base 71 and a transverse portion 72 located on the base 71 , and a vertical bracket portion 73 is arranged on the transverse portion 72 .

[0085] A water tank accommodating space is provided below the lateral portion 72 .

[0086] The water tank 2 is located in the water tank accommodating space, the transverse part 72 has a water receiving part, the dehumidification module 4 is located above the water receiving part, the water receiving part has a second drain port 721, and the second drain port 721 is used to drain the condensed water generated by the dehumidification module 4 directly or through a drain pipe into the water tank 2.

[0087] The dehumidification module 4 includes a refrigerant circulation loop formed by a compressor, a condenser, a throttling element, and an evaporator. The condenser and the evaporator of the dehumidification module 4 are located on the water receiving part.

[0088] The base 71 divides the space below the transverse portion 72 in the shell 1 into a compressor compartment and a water tank accommodating space. The compressor compartment is used to place the compressor, and the water tank accommodating space is used to place the water tank.

[0089] In some embodiments, the first drain port 1334 drains water directly or through a drain pipe to a water receiving portion.

[0090] In some embodiments, the first drain port 1334 drains water directly or through a drain pipe to the water tank 2 .

[0091] The vertical bracket portion 73 divides the space above the horizontal portion 72 in the shell 1 into two parts, one part is used to place the condenser and evaporator of the dehumidification module 4, and the other part is used to install the fan module 6.

[0092] An air duct inlet 731 is provided on the vertical bracket portion 73 , and the fan module 6 is located on the vertical bracket portion 73 . The fan module 6 includes a fan 61 and a volute 62 , wherein the volute 62 and the vertical bracket portion 73 form an air duct outlet 732 , and the air duct outlet 732 is connected to the outlet 144 .

[0093] When the fan module 6 is running, the air outside the shell 1 enters the fan module 6 through the air inlet 131, the purification module 3, the humidification module 5, and the dehumidification module 4, and then is discharged from the outside of the shell 1 through the air outlet 144. When only the purification function is needed, the humidification module 5 and the dehumidification module 4 are turned off, and when the air flows through the purification module 3, impurities in the air are filtered out to achieve purification. When the humidification function is needed, the dehumidification module 4 is turned off, and the water pump 135 is started to lift the water in the water tank 2 to the humidification module 5. The water wets the humidification module 5, and when the air flows through the humidification module 5, the water vapor in the humidification module 5 is taken away to achieve humidification. When the dehumidification function is needed, the water pump of the humidification module 5 is turned off, and the compressor of the dehumidification module 4 is started. When the air flows through the evaporator and condenser of the dehumidification module 4, the water vapor in the air is condensed into condensed water to achieve dehumidification.

[0094] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the above embodiments, it is still possible for a person skilled in the art to modify the technical solutions described in the above embodiments, or to replace some of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions claimed to be protected by the present invention.

Claims

1. A humidification, dehumidification and purification integrated machine, comprising a housing, a water tank, a purification module, a dehumidification module, a humidification module and a fan module located in the housing, characterized in that: The housing comprises a front housing portion, a side housing portion, a rear housing portion and a top housing portion; The rear shell portion includes an air inlet and a mounting portion which is concave inwardly toward the front shell portion at the air inlet, and the mounting portion includes: A purification module installation portion, used for installing the purification module; The humidification module installation part is used to install the humidification module. The part of the humidification module installation part located above the humidification module is set as a water distribution part, and the water distribution part is connected with the water tank through a water supply device. The part of the humidification module installation part located below the humidification module is set as a humidification water receiving tank, and the humidification water receiving tank has a first drain outlet.

2. The humidification, dehumidification and purification integrated machine according to claim 1, characterized in that: The water distribution part is a water distribution trough arranged on the rear shell part, and a plurality of water distribution holes are arranged in the water distribution trough. The water supply device includes a water pump installed in the water distribution trough and a water pipe connected to the water pump, and one end of the water pipe is located in the water tank.

3. The humidification, dehumidification and purification integrated machine according to claim 1, characterized in that: The humidification module mounting portion and the purification module mounting portion are arranged in a step shape on the mounting portion.

4. The humidification, dehumidification and purification integrated machine according to claim 3, characterized in that: The position of the rear shell portion opposite to the air inlet is arranged as a grille, and the humidification module installation portion is adjacent to the grille.

5. The humidification, dehumidification and purification integrated machine according to claim 1, characterized in that: The top shell portion includes a first transverse portion, a vertical portion, and a second transverse portion that are formed in a step shape and connected in sequence, the first transverse portion is located at the top end of the vertical portion, the second transverse portion is located at the bottom end of the vertical portion, the first transverse portion is connected to the top end of the rear shell portion, the second transverse portion is connected to the top ends of the side shell portion and the front shell portion, and the second transverse portion is provided with an air outlet.

6. The humidification, dehumidification and purification integrated machine according to claim 1, characterized in that: The humidification module comprises a humidification body and a frame body located on the humidification body, and the frame body is provided with a plurality of through holes.

7. The humidification, dehumidification and purification integrated machine according to claim 1, characterized in that: The purification module, humidification module, dehumidification module and fan module are arranged in parallel and adjacent to each other.

8. The humidification, dehumidification and purification integrated machine according to any one of claims 1 to 7, characterized in that: A whole machine bracket is arranged in the shell, the dehumidification module and the fan module are installed on the whole machine bracket, the whole machine bracket includes a base and a transverse part located on the base, a water tank accommodating space is arranged below the transverse part, the water tank is located in the water tank accommodating space, the transverse part has a water receiving part, the dehumidification module is located above the water receiving part, and the water receiving part has a second drain outlet.

9. The humidification, dehumidification and purification integrated machine according to claim 8, characterized in that: The first drain port drains water to the water receiving portion or the water tank.

10. The humidification, dehumidification and purification integrated machine according to claim 8, characterized in that: The whole machine support includes a vertical support part, the vertical support part is provided with an air duct inlet, the fan module is located on the vertical support part, the fan module includes a fan and a volute, the volute and the vertical support part form an air duct outlet, and the air duct outlet is connected to the outlet.

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