Humidifying device

Abstract

The utility model relates to air humidification technical field provides a kind of humidifying device, including shell, and filter humidification subassembly, air duct subassembly and water tank subassembly being set in shell;Shell includes first accommodating cavity, second accommodating cavity, third accommodating cavity being sequentially arranged from top to bottom, the fourth accommodating cavity being communicated with its side is arranged in second accommodating cavity;Filter humidification subassembly is detachably arranged in third accommodating cavity;Air duct subassembly is arranged in fourth accommodating cavity;The bottom of second accommodating cavity and fourth accommodating cavity is provided with water receiving platform;Water tank subassembly includes first water tank and second water tank;First water tank is detachably arranged in first accommodating cavity, and second water tank is detachably arranged in third accommodating cavity.The utility model installs each functional component by area, and it is convenient to replace and assemble;First water tank and second water tank are both detachably arranged, and it is convenient to maintain;In addition, setting two water tanks can increase water storage capacity.

Description

Technical Field

[0001] This utility model relates to the field of air humidification technology, and in particular to a humidification device. Background Technology

[0002] Humidifiers, as devices that improve ambient humidity, are widely used in daily life and work environments. However, existing humidifiers still have many structural design flaws that urgently need improvement. First, in terms of internal layout and maintainability, they generally suffer from compact component arrangement and inefficient space utilization. Their internal functional modules (such as atomizers, control boards, and fans) often use rigid connections achieved through wire welding or multi-point screw fixing, rather than modular design. This results in cumbersome disassembly procedures and limited operating space when maintenance or replacement of individual components is required, increasing maintenance costs and increasing the risk of damage to related components during disassembly and assembly. Second, regarding water tank design, traditional humidifiers typically use a sealed, inverted water tank structure to maintain the optimal working water level required for atomization. This design limits the single-fill capacity, leading to frequent refills, and also makes cleaning the water tank inconvenient and poses hygiene risks. Simply increasing the water tank capacity often conflicts with ease of use and safety. Therefore, optimizing the internal layout of humidifiers to facilitate maintenance and component replacement, and improving the water tank structure, has become a technical problem worthy of research in this field. Utility Model Content

[0003] This utility model provides a humidification device to solve the technical problems of inconvenient maintenance and limited water storage capacity caused by unreasonable internal component layout and connection method of existing humidifiers.

[0004] This utility model provides a humidification device, including a housing, and a filter humidification assembly, an air duct assembly, and a water tank assembly disposed within the housing; The housing includes a first receiving cavity, a second receiving cavity, and a third receiving cavity arranged sequentially from top to bottom. A fourth receiving cavity is provided on one side of the second receiving cavity and communicates with it. The fourth receiving cavity has an opening exposed from the top of the housing. The filter and humidification assembly is detachably disposed in the third receiving cavity; The air duct assembly is disposed within the fourth receiving cavity, and the air outlet of the air duct assembly protrudes outward from the opening of the fourth receiving cavity; A water receiving platform is provided at the bottom of the second and fourth accommodating cavities; The water tank assembly includes a first water tank and a second water tank; The first water tank is detachably disposed in the first receiving cavity, and the second water tank is detachably disposed in the third receiving cavity; The first water tank and the second water tank are connected by a drain pipe, the second water tank is connected to the filter and humidification assembly by a water inlet pipe, and the water receiving platform is connected to the second water tank.

[0005] According to the humidification device provided by this utility model, a partition plate is provided between the second accommodating cavity and the fourth accommodating cavity, and the partition plate has a first vent and a second vent provided around the first vent. The air duct assembly includes an air duct housing and a fan wheel disposed inside the air duct housing. The air duct housing is provided with a first air inlet and a second air inlet. The first air inlet is provided in correspondence with the first ventilation opening, and the second air inlet is provided in correspondence with the second ventilation opening. The first air inlet is connected to the internal air duct of the air duct shell, and the second air inlet is located on the outside of the air duct shell; The air flowing out from the first vent enters the front side of the impeller through the first air inlet, and then enters the internal air duct; The air flowing out from the second vent passes through the second air inlet and then enters the internal air duct from the rear side of the impeller.

[0006] According to the humidification device provided by this utility model, the partition plate is recessed towards the side near the air duct assembly to form the second receiving cavity.

[0007] According to the humidification device provided by this utility model, the first air inlet of the air duct shell is provided with an air inlet grille, the air inlet grille protrudes towards the first ventilation opening, and the edge of the air inlet grille engages with the inner circumference of the second ventilation opening.

[0008] According to the humidification device provided by this utility model, a drainage channel is provided at the bottom of the air duct shell.

[0009] According to the present invention, a humidification device is provided, wherein the filtration and humidification component includes a purification filter element and an evaporation filter element, both of which are flat.

[0010] According to the humidification device provided by this utility model, it further includes: The upper cover assembly includes a cover body and an air outlet grille; The cover is recessed towards the side closer to the second receiving cavity to form the first receiving cavity; The air outlet grille is located at the air outlet of the air duct assembly.

[0011] A humidification device according to this utility model. The water receiving platform has an outer peripheral wall, which is in close contact with the inner wall of the shell.

[0012] A humidification device according to this utility model. The water receiving platform is also provided with an inner peripheral wall, which is located inside the outer peripheral wall; The platform inside the inner peripheral wall is provided with a first drain outlet, and the first drain outlet is provided with a drain valve; the platform between the outer peripheral wall and the inner peripheral wall is provided with a second drain outlet; Both the first drain outlet and the second drain outlet are connected to the third receiving cavity.

[0013] A humidification device according to this utility model. The housing includes a side cover plate, which is magnetically connected to the spacer plate to cover the openings of the second and third receiving cavities.

[0014] The above-mentioned one or more technical solutions provided by this utility model have at least the following beneficial effects: the utility model has four accommodating cavities in the shell, which are respectively used to install the filter humidification component, the air duct component, the first water tank and the second water tank; the functional components are installed in separate areas, which facilitates replacement and assembly; the first water tank and the second water tank can be detached for easy maintenance; in addition, setting two water tanks can increase the water storage capacity. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0016] Figure 1 This is one of the schematic diagrams of the humidification device provided in this embodiment of the utility model; Figure 2 This is a second schematic diagram of the humidification device provided in this embodiment of the utility model; Figure 3 This is the third schematic diagram of the humidification device provided in this embodiment of the utility model; Figure 4 This is the fourth schematic diagram of the humidification device provided in this embodiment of the utility model; Figure 5 This is the fifth schematic diagram of the humidification device provided in this embodiment of the utility model; Figure 6 This is the sixth schematic diagram of the humidification device provided in this embodiment of the utility model; Figure 7 This is a schematic diagram of the double-sided air intake of the air duct assembly provided in this embodiment of the utility model; Figure 8 This is the seventh schematic diagram of the humidification device provided in this embodiment of the utility model.

[0017] Figure label: 1. Shell; 11. First receiving cavity; 12. Second receiving cavity; 13. Third receiving cavity; 14. Fourth receiving cavity; 2. Filter and humidification assembly; 21. Purification filter element; 22. Evaporation filter element; 3. Air duct assembly; 31. Air duct housing; 311. First air inlet; 312. Second air inlet; 32. Impeller; 33. Air inlet grille; 34. Drainage channel; 4. Water receiving platform; 41. Outer peripheral wall; 42. Inner peripheral wall; 43. First drain outlet; 44. Second drain outlet; 51. First water tank; 52. Second water tank; 6. Partition plate; 61. First vent; 62. Second vent; 7. Top cover assembly; 71. Cover body; 72. Air outlet grille; 8. Side cover plate; 9. Drain pipe; 10. Water inlet pipe. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0019] The following is combined Figures 1-8 This invention describes a humidification device according to an embodiment of the present invention.

[0020] like Figure 1-3As shown, this utility model embodiment provides a humidification device, including a housing 1, and a filter humidification assembly 2, an air duct assembly 3, and a water tank assembly disposed within the housing 1; the housing 1 includes a first receiving cavity 11, a second receiving cavity 12, and a third receiving cavity 13 arranged sequentially from top to bottom; a fourth receiving cavity 14 communicating with one side of the second receiving cavity 12 is disposed therewith, and the fourth receiving cavity 14 has an opening exposed from the top of the housing 1; the filter humidification assembly 2 is detachably disposed in the third receiving cavity 13; the air duct assembly 3 is disposed in the fourth receiving cavity 11. Inside the fourth cavity 14, the air outlet of the air duct assembly 3 protrudes outward from the opening of the fourth cavity 14; a water receiving platform 4 is provided at the bottom of the second cavity 12 and the fourth cavity 14; the water tank assembly includes a first water tank 51 and a second water tank 52; the first water tank 51 is detachably disposed in the first cavity 11, and the second water tank 52 is detachably disposed in the third cavity 13; the first water tank 51 and the second water tank 52 are connected through a drain pipe 9, the second water tank 52 is connected to the filter humidification assembly 2 through a water inlet pipe 10, and the water receiving platform 4 is connected to the second water tank 52.

[0021] It should be understood that this embodiment has four accommodating cavities in the housing 1, which are respectively used to install the filter humidification component 2, the air duct component 3, the first water tank 51 and the second water tank 52; the functional components are installed in separate areas to facilitate replacement and assembly; the first water tank 51 and the second water tank 52 are both detachable for easy maintenance; in addition, setting two water tanks can increase the water storage capacity; the drain pipe 9 is used to transport water from the first water tank 51 to the second water tank 52; the second water tank 52 is equipped with a water pump, and the water inlet pipe 10 extends from the second water tank 52 and extends upward. The water pump provides power, and the water in the second water tank 52 is pumped to the evaporation filter element 22 through the water inlet pipe 10 to realize the water supply operation.

[0022] like Figure 4-7 As shown, according to an embodiment of the present invention, a humidifying device is provided, wherein a partition plate 6 is provided between the second receiving cavity 12 and the fourth receiving cavity 14, the partition plate 6 having a first vent 61 and a second vent 62 disposed around the first vent 61; the air duct assembly 3 includes an air duct shell 31 and a fan wheel 32 disposed inside the air duct shell 31, the air duct shell 31 being provided with a first air inlet 311 and a second air inlet 312; the first air inlet 311 is correspondingly disposed to the first vent 61, and the second air inlet 312 is correspondingly disposed to the second vent 62; the first air inlet 311 is connected to the internal air duct of the air duct shell 31, and the second air inlet 312 is disposed on the outside of the air duct shell 31; wherein, the air flowing out from the first vent 61 enters the front side of the fan wheel 32 through the first air inlet 311, and then enters the internal air duct; the air flowing out from the second vent 62 passes through the second air inlet 312, and then enters the internal air duct from the rear side of the fan wheel 32.

[0023] It should be understood that the impeller 32 is bidirectional, allowing air to enter from both sides. After the air passes through the purification filter 21 and the evaporation filter 22, part of the air enters the front of the impeller 32 from the center, and part of the air enters the rear of the impeller 32 from the periphery, thereby increasing the purification and humidification capacity and improving the air intake efficiency.

[0024] like Figure 4-5 As shown, in a humidification device provided according to an embodiment of the present invention, the partition plate 6 is recessed towards the side near the air duct assembly 3 to form a second receiving cavity 12.

[0025] It should be understood that an independent air intake space is formed on the partition plate 6 to ensure that the outside air is fully filtered and humidified as it passes through the filter and humidification component 2.

[0026] like Figure 5 As shown, according to an embodiment of the present invention, a humidification device is provided with an air inlet 311 of the air duct housing 31 having an air inlet grille 33. The air inlet grille 33 protrudes toward the first ventilation opening 61, and the edge of the air inlet grille 33 engages with the inner circumference of the second ventilation opening 62.

[0027] It should be understood that the air intake grille 33 protrudes towards the first ventilation opening 61, so that there is a certain distance and space between the impeller 32 and the air intake grille 33, thereby increasing the air intake area of ​​the impeller 32.

[0028] like Figure 5-6 As shown, in a humidification device provided according to an embodiment of the present invention, a drainage channel 34 is provided at the bottom of the air duct housing 31.

[0029] It should be understood that in this embodiment, a drainage channel 34 is provided at the bottom of the air duct housing 31, which can drain water that is accidentally added to the air duct housing 31 without affecting the normal operation of the impeller 32, thereby improving the fault tolerance and ease of use of the humidification device.

[0030] like Figure 1 As shown, according to an embodiment of the present invention, a humidification device is provided, wherein the filtration and humidification component 2 includes a purification filter element 21 and an evaporation filter element 22, both of which are flat.

[0031] It should be understood that the purification filter element 21 and the evaporation filter element 22 are stacked in the second receiving cavity 12 for easy disassembly and assembly.

[0032] In some possible implementations, the evaporator filter 22 is also provided with a UV disinfection component on the side near the air duct assembly 3, which can disinfect in time, improve the safety of the humidification device, and avoid the growth of bacteria during long-term use, which could lead to hygiene problems and adversely affect the health of users.

[0033] like Figure 1As shown, a humidification device provided according to an embodiment of the present utility model further includes: an upper cover assembly 7, the upper cover assembly 7 including a cover body 71 and an air outlet grille 72; the cover body 71 is recessed towards the side near the second receiving cavity 12 to form a first receiving cavity 11; the air outlet grille 72 is disposed at the air outlet of the air duct assembly 3.

[0034] In some possible implementations, the cover 71 is an integrally formed groove disposed within the housing 1, and the cover 71 independently forms a first receiving cavity 11 for installing the first water tank 51. The first water tank 51 is detachably disposed within the first receiving cavity 11, allowing it to be easily removed from the top of the device for cleaning and maintenance. Furthermore, since the first receiving cavity is integrally formed with the cover 71, when the first water tank 51 leaks or its outer wall becomes wet, this water, after flowing into the first receiving cavity 11, can be collected by the first receiving cavity 11 and flow down to the drain pipe 9, preventing it from dripping or flowing into the machine. Thus, the cover 71 can both accommodate the first water tank 51 and prevent water from entering the machine after leakage. Additionally, when replacing the first water tank 51, the user does not need to clean the water droplets adhering to the outer wall of the first water tank 51, making the process more convenient.

[0035] like Figure 4 As shown, according to an embodiment of the present invention, a humidification device has an outer peripheral wall 41 on the outer periphery of the water receiving platform 4, and the outer peripheral wall 41 is tightly fitted with the inner wall of the housing 1.

[0036] It should be understood that the outer peripheral wall 41 is tightly fitted to the inner wall of the housing 1, which facilitates the water receiving platform 4 to receive water that accidentally enters the third receiving cavity 13, and prevents water that accidentally enters the housing 1 from flowing out from the bottom of the humidifier, thereby affecting the user experience.

[0037] like Figure 4 As shown, according to an embodiment of the present invention, a humidifying device is provided on a water receiving platform 4, which is also provided with an inner peripheral wall 42, located inside the outer peripheral wall 41; a first drain outlet 43 is provided on the platform inside the inner peripheral wall 42, and a drain valve is provided on the first drain outlet 43; a second drain outlet 44 is provided on the platform between the outer peripheral wall 41 and the inner peripheral wall 42; wherein, both the first drain outlet 43 and the second drain outlet 44 are connected to the third receiving cavity 13.

[0038] It should be understood that both the water inlet pipe 10 and the water outlet pipe 9 need to pass through the water receiving platform 4 and connect to the second water tank 52. Therefore, the water receiving platform 4 needs to be provided with a clearance opening for the water inlet pipe 10 and the water outlet pipe 9. In order to form a water storage area on the water receiving platform 4, a sealing structure or clearance structure needs to be set at the clearance opening, which complicates the structure of the water receiving platform 4. However, by setting an inner peripheral wall 42 on the water receiving platform 4, the connection position of the water outlet pipe 9 and the water inlet pipe 10 can be avoided outside the water storage area, thereby simplifying the structure of the water receiving platform 4. The capacity of the water receiving platform 4 is designed to be the maximum water absorption capacity of the evaporation filter element 22, so that after the second water tank 52 is removed, the water receiving platform 4 can effectively catch the water dripping from the evaporation filter element 22 without overflowing.

[0039] In some possible implementations, the platform between the inner peripheral wall 42 and the outer peripheral wall 41 is in the shape of an annular groove; the first drain outlet 43 is located at the lowest point of the platform inside the inner peripheral wall 42, and a protrusion is provided near the drain position of the filter humidification component 2, which can reduce the distance between the filter humidification component 2 and the water receiving platform 4, thereby reducing the drainage noise; multiple second drain outlets 44 can be provided at intervals to improve drainage efficiency and reduce the risk of accumulation.

[0040] like Figure 8 As shown, a humidifying device according to an embodiment of the present invention includes a housing 1 comprising a side cover plate 8, which is magnetically connected to a spacer plate 6 to cover the openings of the second receiving cavity 12 and the third receiving cavity 13.

[0041] It should be understood that the two side plates of the side cover plate 8 and the partition plate 6 are magnetically connected. The side cover plate 8 is located at the opening of the second receiving cavity 12 and the third receiving cavity 13, and covers the filter humidification assembly 2 and the second water tank 52. When maintenance is required, the side cover plate 8 can be easily removed, and the filter element can be replaced or the second water tank 52 can be removed from the same side of the humidification device.

[0042] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A humidification device, comprising a housing (1), and a filter humidification assembly (2), an air duct assembly (3), and a water tank assembly disposed within the housing (1), characterized in that, The housing (1) includes a first receiving cavity (11), a second receiving cavity (12), and a third receiving cavity (13) arranged sequentially from top to bottom. A fourth receiving cavity (14) communicating with the second receiving cavity (12) is provided on one side. The fourth receiving cavity (14) has an opening exposed from the top of the housing (1). The filter humidification component (2) is detachably disposed in the third receiving cavity (13). The air duct assembly (3) is disposed in the fourth receiving cavity (14), and the air outlet of the air duct assembly (3) is exposed outward from the opening of the fourth receiving cavity (14); Water receiving platforms (4) are provided at the bottom of the second receiving cavity (12) and the fourth receiving cavity (14). The water tank assembly includes a first water tank (51) and a second water tank (52); The first water tank (51) is detachably disposed in the first receiving cavity (11), and the second water tank (52) is detachably disposed in the third receiving cavity (13); The first water tank (51) and the second water tank (52) are connected by a drain pipe (9), the second water tank (52) is connected to the filter humidification assembly (2) by a water inlet pipe (10), and the water receiving platform (4) is connected to the second water tank (52).

2. The humidification device according to claim 1, characterized in that, A partition plate (6) is provided between the second accommodating cavity (12) and the fourth accommodating cavity (14). The partition plate (6) has a first vent (61) and a second vent (62) disposed around the first vent (61). The air duct assembly (3) includes an air duct housing (31) and a fan wheel (32) disposed inside the air duct housing (31). The air duct housing (31) is provided with a first air inlet (311) and a second air inlet (312). The first air inlet (311) is provided corresponding to the first ventilation opening (61), and the second air inlet (312) is provided corresponding to the second ventilation opening (62). The first air inlet (311) is connected to the internal air duct of the air duct shell (31), and the second air inlet (312) is located on the outside of the air duct shell (31); The air flowing out from the first vent (61) enters the front side of the impeller (32) through the first air inlet (311) and then enters the internal air duct; The air flowing out from the second vent (62) passes through the second air inlet (312) and then enters the internal air duct from the rear side of the impeller (32).

3. The humidification device according to claim 2, characterized in that, The partition plate (6) is recessed toward the side near the air duct assembly (3) to form the second receiving cavity (12).

4. The humidification device according to claim 2, characterized in that, The first air inlet (311) of the air duct housing (31) is provided with an air inlet grille (33), the air inlet grille (33) protrudes towards the first ventilation opening (61), and the edge of the air inlet grille (33) engages with the inner circumference of the second ventilation opening (62).

5. The humidification device according to claim 2, characterized in that, A drainage channel (34) is provided at the bottom of the air duct housing (31).

6. The humidification device according to claim 1, characterized in that, The filtration and humidification assembly (2) includes a purification filter element (21) and an evaporation filter element (22), both of which are flat.

7. The humidification device according to claim 1, characterized in that, Also includes: The upper cover assembly (7) includes a cover (71) and an air outlet grille (72). The cover (71) is recessed towards the side close to the second receiving cavity (12) to form the first receiving cavity (11). The air outlet grille (72) is located at the air outlet of the air duct assembly (3).

8. The humidification device according to claim 1, characterized in that, The water receiving platform (4) has an outer peripheral wall (41) on its outer periphery, which is in close contact with the inner wall of the shell (1).

9. The humidification device according to claim 8, characterized in that, The water receiving platform (4) is also provided with an inner peripheral wall (42), which is located inside the outer peripheral wall (41); The platform inside the inner peripheral wall (42) is provided with a first drain outlet (43), and the first drain outlet (43) is provided with a drain valve; the platform between the outer peripheral wall (41) and the inner peripheral wall (42) is provided with a second drain outlet (44). The first drain (43) and the second drain (44) are both connected to the third receiving cavity (13).

10. The humidifying device according to any one of claims 2-5, characterized in that, The housing (1) includes a side cover plate (8) which is magnetically connected to the spacer plate (6) to cover the openings of the second receiving cavity (12) and the third receiving cavity (13).

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