CN220624267U - Humidifier - Google Patents

Abstract

The utility model discloses a humidifier, which comprises a shell, a humidifying component and a water delivery component, wherein the upper end of the shell is provided with an air outlet and a water injection port, an air duct and a water injection channel are formed in the shell, the upper end of the air duct is communicated with the air outlet, and the upper end of the water injection channel is communicated with the water injection port; the humidifying component comprises a water tank, a water curtain and a fan, wherein the water tank is connected to the lower end of the shell, an inner cavity of the water tank is communicated with the air duct and the water injection channel, an air inlet is formed in the side wall of the upper end of the water tank, the water curtain is arranged in the water tank and at least partially corresponds to the air inlet, and the fan is arranged in the air duct; the water delivery assembly is arranged in the water tank and is used for driving water to wet the water curtain. Can make water injection passageway and wind channel phase separation, follow the upper end water injection of humidifier, improve water injection convenience and extension fan's life to promote user experience.

Description

Humidifier

Technical Field

The utility model relates to the technical field of humidifying equipment, in particular to a humidifier.

Background

The humidifier is the household electrical appliances that people commonly used in life, mainly used humidification air is in order to improve dry environment, and current humidifier just can be toward the interior water injection of water tank after need dismantling the water tank, and complex operation is inconvenient water injection, perhaps from the wind channel water injection, in water can get into the water tank along the wind channel to moisten the fan in the wind channel, make the impaired risk increase of fan, shorten the life of fan, the difficult wind channel water injection of time humidifier start in addition has influenced user's use experience.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems in the related art to some extent. Therefore, the humidifier provided by the utility model can separate the water injection channel from the air duct, and is used for injecting water from the upper end of the humidifier, so that the convenience of water injection is improved, the service life of the fan is prolonged, and the use experience of a user is improved.

According to the embodiment of the utility model, the humidifier comprises a shell, a humidifying component and a water delivery component, wherein the upper end of the shell is provided with an air outlet and a water injection port, an air duct and a water injection channel are formed in the shell, the upper end of the air duct is communicated with the air outlet, and the upper end of the water injection channel is communicated with the water injection port; the humidifying component comprises a water tank, a water curtain and a fan, wherein the water tank is connected to the lower end of the shell, an inner cavity of the water tank is communicated with the air duct and the water injection channel, an air inlet is formed in the side wall of the upper end of the water tank, the water curtain is arranged in the water tank and at least partially corresponds to the air inlet, and the fan is arranged in the air duct; the water delivery assembly is arranged in the water tank and is used for driving water to wet the water curtain.

The humidifier provided by the embodiment of the utility model has at least the following beneficial effects: when the humidifier is started, the water delivery assembly can drive water to wet the water curtain, the fan drives air to enter the water tank from the air inlet and pass through the water curtain, the air passes through the water curtain to be humidified, and then the air is blown out from the air outlet along the air channel, so that the air humidification is completed. When needing the water injection, water injection from the upper end water filling port of casing, water flows into the water tank along the water injection passageway under the action of gravity, thereby can accomplish the water injection from the upper end of humidifier, and the water injection need not to dismantle the water tank, improve the water injection convenience, simultaneously because the fan sets up in the wind channel, the water injection passageway separates with the wind channel again, make water not flow through the fan in the wind channel just can get into the water tank, reduce the fan by the impaired possibility of wetting, the life of extension humidifier, can be in addition in the humidifier start the time to the water tank water injection, promote user's use experience.

According to some embodiments of the utility model, the shell is connected with a cover body, the water injection port is arranged on the cover body, and the air outlet surrounds the cover body.

According to some embodiments of the utility model, a supporting frame is arranged in the shell, the supporting frame comprises a mounting seat and a connecting seat, the fan is mounted on the mounting seat, the connecting seat is connected with the shell, a plurality of connecting rods which are arranged at intervals are arranged between the mounting seat and the connecting seat, at least one connecting rod is provided with a first channel, and the first channel is a part of the water injection channel.

According to some embodiments of the utility model, a fan housing is arranged below the supporting frame, the fan housing surrounds the fan, a second channel is formed in the side wall of the fan housing, the second channel is a part of the water injection channel, and the upper end of the second channel is communicated with the first channel.

According to some embodiments of the utility model, a grille is provided at the bottom of the fan housing, the grille is convex in a direction away from the fan, and the aperture shape of the grille is honeycomb-shaped.

According to some embodiments of the utility model, the lower end of the fan housing is connected with a fixing piece, the fixing piece is provided with a clamping groove, the upper end of the water curtain is clamped in the clamping groove, a containing cavity is formed between the fixing piece and the fan housing, the bottom of the clamping groove is provided with a plurality of through holes, the through holes are communicated with the containing cavity, and the water delivery assembly can deliver water into the containing cavity.

According to some embodiments of the utility model, the water tank is provided with a bracket, the lower end of the bracket is fixedly connected with the water tank, the upper end of the bracket is abutted against the water curtain, the bracket is provided with a third channel, the third channel is a part of the water injection channel, the upper end of the third channel is communicated with the second channel, and the lower end of the third channel is communicated with the inner cavity of the water tank.

According to some embodiments of the utility model, the water curtain is annular, and a leak hole is arranged in the center of the inside of the bracket and is communicated with the inner cavity of the water tank.

According to some embodiments of the utility model, the water delivery assembly comprises a water pump and a water delivery pipe, wherein the water pump is arranged inside the water tank, the lower end of the water delivery pipe is connected with the output end of the water pump, and the upper end of the water delivery pipe is communicated with the containing cavity.

According to some embodiments of the utility model, a UV lamp is connected below the grille, and the UV lamp is disposed in the water curtain, and an atmosphere lamp is disposed in the air duct.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic view of a humidifier according to an embodiment of the utility model;

fig. 2 is a front sectional view of a humidifier according to an embodiment of the utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

fig. 4 is a schematic structural view of a cover of the humidifier according to an embodiment of the utility model;

fig. 5 is a schematic structural view of a support frame of a humidifier according to an embodiment of the utility model;

fig. 6 is a cross-sectional view of a support frame of a humidifier according to an embodiment of the utility model;

fig. 7 is a schematic structural view of a fan housing of the humidifier according to an embodiment of the utility model;

fig. 8 is a schematic structural view of a fixing member of a humidifier according to an embodiment of the utility model;

fig. 9 is a cross-sectional view of a mount of a humidifier according to an embodiment of the utility model;

fig. 10 is a schematic view of the structure of a water curtain of the humidifier according to the embodiment of the utility model;

fig. 11 is a schematic structural view of a support of the humidifier according to an embodiment of the utility model.

Reference numerals illustrate:

the air-conditioning system comprises a shell 100, an air outlet 110, a water filling port 120, an air duct 130, a water filling channel 140, a first channel 141, a second channel 142 and a third channel 143;

the humidifying assembly 200, the water tank 210, the air inlet 211, the water curtain 220, the fan 230, the wind wheel 231, the driving piece 232 and the UV lamp 240;

a water delivery assembly 300, a water pump 310 and a water delivery pipe 320;

cover 400, support 500, mount 510, connection holder 520, connection rod 530, fan housing 600, grille 610, fixing member 700, clamping groove 710, through hole 720, cavity 730, bracket 800, leak 810, atmosphere lamp 900.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

As can be appreciated, referring to fig. 1, 2 and 10, the humidifier of the present utility model comprises a housing 100, a humidifying assembly 200 and a water delivery assembly 300, wherein an air outlet 110 and a water injection port 120 are provided at the upper end of the housing 100, an air duct 130 and a water injection channel 140 are formed inside the housing 100, the upper end of the air duct 130 is communicated with the air outlet 110, and the upper end of the water injection channel 140 is communicated with the water injection port 120; the humidifying assembly 200 comprises a water tank 210, a water curtain 220 and a fan 230, wherein the water tank 210 is connected to the lower end of the shell 100, an inner cavity of the water tank 210 is communicated with the air duct 130 and the water injection channel 140, an air inlet 211 is formed in the side wall of the upper end of the water tank 210, the water curtain 220 is arranged in the water tank 210 and at least partially corresponds to the air inlet 211, and the fan 230 is arranged in the air duct 130; a water delivery assembly 300 is disposed within the water tank 210, the water delivery assembly 300 for driving water to wet the water curtain 220.

When the humidifier is started, the water delivery assembly 300 can drive water to wet the water curtain 220, the fan 230 drives air to enter the water tank 210 from the air inlet 211, and pass through the water curtain 220, the air passes through the water curtain 220 to be humidified, and then the air is blown out from the air outlet 110 along the air duct 130, so that the air humidification is completed. When needing the water injection, water injection from the upper end water injection mouth 120 of casing 100, water flows into water tank 210 along water injection channel 140 under the action of gravity, thereby can accomplish the water injection from the upper end of humidifier, and the water injection need not to dismantle water tank 210, improve the water injection convenience, simultaneously because fan 230 sets up in wind channel 130, water injection channel 140 separates with wind channel 130 again, make water not flow through fan 230 in the wind channel 130 just can get into water tank 210, reduce fan 230 by the impaired possibility of wetting, prolong the life of humidifier, in addition can be in the water tank 210 water injection when the humidifier starts, promote user's use experience.

It should be noted that, the fan 230 includes a wind wheel 231 and a driving member 232, the wind wheel 231 is connected with the driving member 232, and the driving member 232 drives the wind wheel 231 to rotate so as to drive air to flow along the air duct 130, where the wind wheel 231 may be a centrifugal wind wheel, so that the air can perform centrifugal diffusion movement in the upward flowing process, and the air outlet area and the air outlet volume are increased.

The water curtain 220 may be disposed inside the water tank 210 and abutted against the bottom of the water tank 210, or may be disposed inside the water tank 210 and separated from the bottom of the water tank 210, as long as at least a portion of the water curtain 220 corresponds to the air inlet 211, so that air blown from the air inlet 211 can pass through the water curtain 220.

The water delivery assembly 300 may be a delivery assembly formed by an ultrasonic atomizer or a delivery assembly formed by a water pump 310, and may be capable of driving water to wet the water curtain 220.

As can be appreciated, referring to fig. 1, 2 and 4, the housing 100 is connected with a cover 400, the water filling port 120 is disposed on the cover 400, and the air outlet 110 surrounds the cover 400. Through setting up water filling port 120 in lid 400, can follow lid 400 to water filling port 120 and add water, improve the water injection convenience, in addition, air outlet 110 is around lid 400, improves the air-out area when convenient water injection.

It should be noted that, the water injection port 120 may be disposed at the bottom of the cover 400, and the inner aperture of the cover 400 gradually increases along the direction away from the water injection port 120, so that the water injection is convenient while the area of the air outlet 110 is not affected.

As can be appreciated, referring to fig. 2, 5 and 6, a supporting frame 500 is provided in the housing 100, the supporting frame 500 includes a mounting seat 510 and a connecting seat 520, the fan 230 is mounted on the mounting seat 510, the connecting seat 520 is connected with the housing 100, a plurality of connecting rods 530 are arranged between the mounting seat 510 and the connecting seat 520 at intervals, at least one connecting rod 530 is provided with a first channel 141, and the first channel 141 is a part of the water injection channel 140. Through being provided with a plurality of interval arrangement's connecting rod 530 between mount pad 510 and connecting seat 520, can improve the structural strength who is connected between mount pad 510 and the connecting seat 520, reduce mount pad 510 and rock or drop the possibility to improve fan 230 installation's stability and reliability, in addition, first passageway 141 has been seted up to at least one connecting rod 530, and first passageway 141 is the part of water injection passageway 140, can make things convenient for water to circulate along first passageway 141 when not influencing support frame 500 structural strength.

Specifically, referring to fig. 2 and 7, a fan housing 600 is disposed below the support frame 500, the fan housing 600 surrounds the fan 230, a second channel 142 is formed in a sidewall of the fan housing 600, the second channel 142 is a part of the water injection channel 140, and an upper end of the second channel 142 is communicated with the first channel 141. Through having seted up second passageway 142 at the lateral wall of fan housing 600, the upper end and the first passageway 141 intercommunication of second passageway 142 make the hydroenergy of injection pass through first passageway 141 and second passageway 142 in proper order and do not get into fan housing 600 inside, reduce fan 230 by the wet impaired possibility to the life of humidifier is prolonged.

It should be noted that, the air duct 130 is formed by the internal communication of the air cover 600, the support frame 500 and the housing 100, the first channel 141 is opened in the connecting rod 530, and the second channel 142 is opened on the side wall of the air cover 600, so that the first channel 141 and the second channel 142 are separated from the air duct 130, and the injected water does not flow through the air duct 130, so that the water can be injected into the water tank 210 while the humidifier is started, and the user experience is improved.

Specifically, referring to fig. 2 and 7, a grill 610 is provided at the bottom of the fan housing 600, the grill 610 protrudes in a direction away from the fan 230, and the aperture shape of the grill 610 is honeycomb-shaped. Since the grill 610 protrudes in a direction away from the blower 230, an air inlet area can be increased, thereby increasing an air permeability, and at the same time, the shape of the apertures of the grill 610 is honeycomb, so that an impact resistance of the grill 610 can be improved, thereby improving a reliability of the fan housing 600.

Specifically, referring to fig. 2, 3, 8 and 9, the lower end of the fan housing 600 is connected with a fixing member 700, the fixing member 700 is provided with a clamping groove 710, the upper end of the water curtain 220 is clamped in the clamping groove 710, a cavity 730 is formed between the fixing member 700 and the fan housing 600, the bottom of the clamping groove 710 is provided with a plurality of through holes 720, the through holes 720 are communicated with the cavity 730, and the water delivery assembly 300 can input water into the cavity 730. Through the upper end joint at draw-in groove 710 with the cascade 220, make cascade 220 stable the installation at mounting 700, can improve the positional stability of cascade 220, simultaneously, water delivery subassembly 300 can be with the water input appearance chamber 730, and the water in the appearance chamber 730 flows into cascade 220 through hole 720 under the action of gravity to can carry out the wetting from top to bottom to cascade 220, improve wetting efficiency and fully wet cascade 220.

It should be noted that, the shape of the clamping groove 710 may be set to match the shape of the upper end of the water curtain 220, so that not only the position stability of the clamping installation of the water curtain 220 is improved, but also the water flowing through the through holes 720 is converged to the upper end of the water curtain 220, so that the possibility that the water splashes to other positions is reduced, and the wetting efficiency of the water curtain 220 is improved.

Specifically, referring to fig. 2 and 11, the water tank 210 is provided with a bracket 800, a lower end of the bracket 800 is fixedly connected with the water tank 210, an upper end of the bracket 800 is abutted against the water curtain 220, the bracket 800 is provided with a third channel 143, the third channel 143 is a part of the water injection channel 140, an upper end of the third channel 143 is communicated with the second channel 142, and a lower end of the third channel 143 is communicated with an inner cavity of the water tank 210. The water curtain 220 is separated from the bottom of the water tank 210 through the support 800, the possibility that bacteria grow mildewing due to the fact that the water curtain 220 is soaked in water is reduced, meanwhile, the water delivery assembly 300 delays closing of the fan 230 after stopping water delivery to the water curtain 220, the fan 230 drives air to circulate, and the air continuously passes through the water curtain 220 to take away moisture on the water curtain 220, so that automatic drying of the water curtain 220 can be achieved, and the possibility that bacteria grow on the water curtain 220 is reduced.

In addition, by providing the third channel 143 in the bracket 800, water can sequentially flow through the first channel 141, the second channel 142 and the third channel 143 and finally enter the water tank 210, and as the water curtain 220 is separated from the third channel 143, the possibility that the water curtain 220 is wetted in the water injection process can be reduced, and the reliability of the water injection process can be improved.

It should be noted that, the lower end of the bracket 800 may be clamped with the water tank 210, and the water tank 210 is clamped with the housing 100, so that the water tank 210 can be detached from the housing 100 and separated from the bracket 800, so that water can be directly injected into the water tank 210, which is convenient for injecting water and cleaning the inner cavity of the water tank 210.

Specifically, referring to fig. 2, 10 and 11, the water curtain 220 is ring-shaped, and the inside center of the bracket 800 is provided with a drain hole 810, and the drain hole 810 communicates with the inner cavity of the water tank 210. Since the water curtain 220 is ring-shaped and the inside center of the bracket 800 is provided with the leakage hole 810, the air resistance inside the bracket 800 and the water curtain 220 can be reduced, thereby improving the air circulation efficiency. In addition, the weeping holes 810 are communicated with the water tank 210, so that water in the water tank 210 can enter the weeping holes 810, thereby being capable of improving the flow rate of air on the water surface in the water tank 210, accelerating the evaporation of water and improving the air humidifying efficiency.

Specifically, referring to fig. 2 and 3, the water delivery assembly 300 includes a water pump 310 and a water delivery pipe 320, the water pump 310 is disposed inside the water tank 210, the lower end of the water delivery pipe 320 is connected to the output end of the water pump 310, and the upper end of the water delivery pipe 320 is communicated with the cavity 730. The water pump 310 outputs the water in the water tank 210 from the output end of the water pump 310, and enters the containing cavity 730 along the water pipe 320, so that the water conveying component 300 can conveniently convey water to the water curtain 220 without wetting other electronic components, and the reliability of the water conveying process is improved.

It should be noted that, a water level detecting device may be disposed in the water tank 210, for detecting whether the water level in the water tank 210 is lower than a preset value, and feeding back a signal to stop the operation of the water pump 310, so as to reduce the risk of no-load operation of the water pump 310.

Specifically, referring to fig. 2, a UV lamp 240 is connected under the grill 610, and the UV lamp 240 is disposed in the water curtain 220, and an atmosphere lamp 900 is disposed in the air duct 130. Through being connected with UV lamp 240 in the below of grid 610 to UV lamp 240 sets up in cascade 220, and UV lamp 240 can disinfect the air of flow cascade 220 inner space and grid 610, improves the cleanliness factor of humidification air, sets up atmosphere lamp 900 in wind channel 130 simultaneously, improves the aesthetic property of humidifier under the light baking that atmosphere lamp 900 sent, thereby can promote user's use experience.

It should be noted that, the casing 100 is provided with a controller, and the driving member 232, the water pump 310, the UV lamp 240, the atmosphere lamp 900 and the water level detecting device are all electrically connected with the controller, and the controller can receive the signal sent by the water level detecting device and control the driving member 232, the water pump 310, the UV lamp 240 and the atmosphere lamp 900 to work.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (10)

1. Humidifier, its characterized in that includes:

the air inlet and the water inlet are formed in the upper end of the shell, an air channel and a water injection channel are formed in the shell, the upper end of the air channel is communicated with the air outlet, and the upper end of the water injection channel is communicated with the water injection port;

the humidifying assembly comprises a water tank, a water curtain and a fan, wherein the water tank is connected to the lower end of the shell, an inner cavity of the water tank is communicated with the air duct and the water injection channel, an air inlet is formed in the side wall of the upper end of the water tank, the water curtain is arranged in the water tank and at least partially corresponds to the air inlet, and the fan is arranged in the air duct;

the water delivery assembly is arranged in the water tank and is used for driving water to wet the water curtain.

2. The humidifier of claim 1, wherein the housing is connected with a cover, the water injection port is disposed in the cover, and the air outlet surrounds the cover.

3. The humidifier of claim 1, wherein a support frame is provided inside the housing, the support frame includes a mounting seat and a connection seat, the fan is mounted on the mounting seat, the connection seat is connected with the housing, a plurality of connecting rods arranged at intervals are provided between the mounting seat and the connection seat, at least one connecting rod is provided with a first channel, and the first channel is a part of the water injection channel.

4. A humidifier according to claim 3, wherein a fan housing is provided below the support frame, the fan housing encloses the fan, a second channel is provided on a side wall of the fan housing, the second channel is a part of the water injection channel, and an upper end of the second channel is communicated with the first channel.

5. The humidifier of claim 4, wherein a grille is provided at a bottom of the housing, the grille projects in a direction away from the blower, and an aperture of the grille is honeycomb-shaped.

6. The humidifier of claim 4, wherein the lower end of the fan housing is connected with a fixing member, the fixing member is provided with a clamping groove, the upper end of the water curtain is clamped in the clamping groove, a cavity is formed between the fixing member and the fan housing, a plurality of through holes are formed in the bottom of the clamping groove, the through holes are communicated with the cavity, and the water delivery assembly can deliver water into the cavity.

7. The humidifier of claim 4, wherein the water tank is provided with a bracket, a lower end of the bracket is fixedly connected with the water tank, an upper end of the bracket is abutted with the water curtain, the bracket is provided with a third channel, the third channel is a part of the water injection channel, an upper end of the third channel is communicated with the second channel, and a lower end of the third channel is communicated with an inner cavity of the water tank.

8. The humidifier of claim 7, wherein the water curtain is annular, and a leak hole is formed in an inner center of the bracket, and the leak hole is communicated with an inner cavity of the water tank.

9. The humidifier of claim 6, wherein the water delivery assembly comprises a water pump and a water delivery pipe, the water pump is arranged inside the water tank, the lower end of the water delivery pipe is connected with the output end of the water pump, and the upper end of the water delivery pipe is communicated with the containing cavity.

10. The humidifier of claim 5, wherein a UV lamp is connected below the grille and is disposed within the water curtain, and an atmosphere lamp is disposed within the air duct.