CN220489319U - Humidifying device - Google Patents

Humidifying device Download PDF

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Publication number
CN220489319U
CN220489319U CN202321639985.3U CN202321639985U CN220489319U CN 220489319 U CN220489319 U CN 220489319U CN 202321639985 U CN202321639985 U CN 202321639985U CN 220489319 U CN220489319 U CN 220489319U
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China
Prior art keywords
bracket
humidifying
filter
sleeve
support
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CN202321639985.3U
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Chinese (zh)
Inventor
曹建
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Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
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Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
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Priority to CN202321639985.3U priority Critical patent/CN220489319U/en
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Abstract

The utility model provides a humidifying device, humidifying device include humidification host computer, water tank, filtration subassembly and lifting unit, the water tank has the chamber that holds that is used for holding humidification liquid, and filtration subassembly includes filter and float, and humidification host computer and hold the chamber intercommunication, filter and float all set up in holding the chamber; the lifting assembly comprises an elastic piece and a telescopic bracket, the telescopic bracket comprises a first bracket and a second bracket, the second bracket and the accommodating cavity are relatively fixed, the first bracket is positioned below the second bracket and is arranged at the upper end of the filtering assembly, the elastic piece is connected between the first bracket and the second bracket, and the elastic direction of the elastic piece is pointed to the first bracket by the second bracket; the filter assembly is configured to move the filter member under the buoyancy of the float and the elastic force of the elastic member so that the height of the filter member is changed along with the elevation of the level of the humidifying liquid. The humidifying device is low in cost.

Description

Humidifying device
Technical Field
The application relates to the technical field of humidifiers, in particular to a humidifying device.
Background
The humidifier is a device for adjusting the humidity in the environment, and can be divided into an electric heating type humidifier, an ultrasonic humidifier and an evaporation type humidifier according to different working principles. Evaporative humidifiers are increasingly favored by consumers because of the lack of water mist, low water quality requirements, energy conservation, and the like.
The evaporative humidifier generally comprises a fan, a filter screen and a water tank, wherein the filter screen is partially soaked in water, and air flow is guided by the fan to pass through the filter screen for absorbing moisture and then is blown out, so that the air flow carries water vapor and is blown out of the humidifier, and the purpose of humidifying air is achieved. In the related art, the filter screen is fixed in the bottom of water tank, and the filter screen extends to the top of water tank by the bottom of water tank all the time, and the height of filter screen is higher, because the filter screen needs periodic replacement, is a expendable accessory, and the higher the filter screen, the more processing material that the filter screen needs, has increased the processing cost and the use cost of humidifier in the intangible.
Disclosure of Invention
Based on this, the present application provides a humidifying device to solve the problems in the related art.
The utility model provides a humidifying device, humidifying device include humidification host computer, water tank, filtration subassembly and lifting unit, the water tank has the chamber that holds that is used for holding humidification liquid, and filtration subassembly includes filter and float, and humidification host computer and hold the chamber intercommunication, filter and float all set up in holding the chamber;
the lifting assembly comprises an elastic piece and a telescopic bracket, the telescopic bracket comprises a first bracket and a second bracket, the second bracket and the accommodating cavity are relatively fixed, the first bracket is positioned below the second bracket and is arranged at the upper end of the filtering assembly, the elastic piece is connected between the first bracket and the second bracket, and the elastic direction of the elastic piece is pointed to the first bracket by the second bracket; the filter assembly is configured to move the filter member under the buoyancy of the float and the elastic force of the elastic member so that the height of the filter member is changed along with the elevation of the level of the humidifying liquid.
The humidifying device that this embodiment provided sets up the float through setting up on the filter, so that humidification liquid provides great buoyancy to the filter, be used for fixed telescopic bracket through setting up the second support, be used for being connected with the filter through setting up first support, and form telescopic bracket jointly with the second support, be used for providing the elasticity through setting up the elastic component, in order to drive first support and remove for the second support, and then drive filter goes up and down under the resultant force effect of buoyancy and elasticity, when so that the liquid level of humidification liquid changes, the bottom of filter can remain the contact with humidification liquid throughout. In this way, the dimension of the filter element in the height direction can be set smaller to save the cost of the filter element and thus the cost of the humidifying device.
In one possible implementation, the humidifying device provided herein, the telescoping support defines an airflow path through the filter element interior and the humidifying host.
Therefore, the flow direction of the air can be limited, the filter element is ensured to have a larger air outlet surface, so that the air is contacted with humidifying liquid on the surface of the filter element as much as possible, and the humidifying effect of the humidifying device is improved.
In one possible implementation, the humidifying device provided herein, the first support and the second support are slidingly connected along a vertical direction.
Therefore, the second support can be fixed on the water tank, and the first support can slide back and forth along the vertical direction relative to the second support under the action of the elasticity of the elastic piece, so that the elastic force is provided for the filtering piece.
In one possible implementation, the humidifying device provided by the application has a ring-shaped float, and the float is sleeved at one end of the filter element, which is away from the humidifying host.
So that after the float is contacted with the humidifying liquid, the humidifying liquid exerts a uniform buoyancy force on the end face of the float to provide a uniformly distributed buoyancy force to the filter element.
In one possible implementation manner, the humidifying device provided by the application is characterized in that the filter element is fixedly connected to the first support, the second support is abutted to the top of the water tank, and the first support and the second support are mutually sleeved.
Like this, the second support can be fixed for holding the chamber, and first support can be for the second support is along vertical direction removal, and filter element and first support fixed connection can make first support and filtration subassembly synchronous lift.
In one possible implementation, the humidifying device provided by the application, the first support comprises a first sleeve, the second support comprises a second sleeve, the first sleeve is sleeved on the second sleeve, and the first sleeve and the second sleeve jointly enclose an airflow channel.
Therefore, the first sleeve is sleeved on the second sleeve, so that the first support and the second support are in sliding connection, and an air flow channel for air to flow is formed in the first support and the second support, so that the air penetrates through the filter element and carries humidification liquid, and the humidification liquid flows along the air flow channel and the humidification host in sequence.
In one possible implementation manner, the humidifying device provided by the application, the second support further comprises a butt joint part, the butt joint part is connected to one end of the second sleeve, which is close to the humidifying host, and two opposite surfaces of the butt joint part are respectively abutted to one ends, which are opposite to the water tank and the humidifying host, of the second sleeve.
Therefore, the abutting part can close the gap between the second bracket and the humidifying host machine so as to prevent air from directly flowing to the humidifying host machine through the gap between the second bracket and the humidifying host machine, and the air does not flow through the filter element full of humidifying liquid.
In one possible implementation, the humidifying device provided by the application, the humidifying host includes a host housing, a sealing portion is arranged at one end of the host housing facing the water tank, and the sealing portion is abutted to the abutting portion so as to seal a gap between the second support and the host housing.
By the arrangement, the sealing effect between the second support and the host shell can be improved, and air is prevented from flowing through a gap between the second support and the host shell.
In one possible implementation manner, the humidifying device provided by the application, the first support further comprises a connecting portion, the connecting portion is connected to one end, deviating from the humidifying host, of the first sleeve, and the filter element is fixedly connected to the connecting portion.
Thus, the filter element can be fixedly connected to one end of the first sleeve, which is away from the humidifying host, and the first bracket and the filter element can be synchronously lifted.
In one possible implementation manner, the humidifying device provided by the application, the connecting part is an annular flange encircling one end of the first sleeve, which is far away from the humidifying host.
Therefore, the connecting part is arranged around the end face and the side wall of the filter element, which face one end of the humidifying host, so as to enlarge the bonding area of the first bracket and the filter element.
In one possible implementation manner, the humidifying device provided by the application, the inner side wall of the first sleeve is provided with a guide rib, the outer side wall of the second sleeve is provided with a guide groove, the guide rib and the guide groove extend along the axial direction of the first sleeve, and the guide rib is slidably connected to the guide groove.
Thus, the first sleeve can be in sliding connection with the second sleeve, so that the first bracket and the second bracket are in sliding connection, and the first sleeve always slides relative to the second sleeve along the vertical direction in a mode of matching the guide rib and the guide groove.
In one possible implementation manner, the humidifying device provided by the application further comprises a guide piece, wherein the guide piece is connected between the first bracket and the second bracket, and the elastic piece is connected to the guide piece so as to guide the elastic piece to move along the extending direction of the guide piece.
Therefore, the elastic direction of the elastic piece is always along the extending direction of the guide piece, the direction of the elastic force and the buoyancy direction are always along the vertical direction, and then the elastic piece and the buoyancy direction form a resultant force along the vertical direction, so that the filter piece is driven to lift.
In one possible implementation manner, the humidifying device provided by the application is characterized in that the guide piece is a guide rod, the elastic piece is a spring, the spring is sleeved on the guide rod, and the elastic direction of the spring is respectively pointed to the filter assembly and the humidifying host.
Thus, the spring can stretch out and draw back along the guide rod and respectively provide elasticity to the first bracket and the second bracket, the elasticity applied by the spring to the first bracket can drive the filter to lift together with the buoyancy of the floater, and the elasticity applied by the spring to the second bracket can drive the abutting part to abut against the sealing part so as to seal the gap between the second bracket and the host shell.
In a possible implementation manner, the humidifying device that this application provided, first support still includes the first limiting plate of connecting in the inside wall of first telescopic, and the second support still includes the second limiting plate of connecting in the inside wall of second telescopic, and the one end of guide stretches out the air current passageway through first limiting plate, and the other end fixed connection of guide is in the second limiting plate, and the both ends of elastic component are connected in first limiting plate and second limiting plate respectively.
The elastic piece can apply elastic force to the first bracket through the first limiting plate so as to transmit the elastic force to the filter piece, and then the filter piece can be lifted under the action of the resultant force of buoyancy and the elastic force. The elastic piece can apply elastic force to the second bracket through the second limiting plate, so that the abutting part abuts against the sealing part, and then a gap between the telescopic bracket and the main machine shell is sealed, and therefore air is prevented from flowing from the gap between the telescopic bracket and the main machine shell, and the evaporation effect of humidifying liquid of the filtering piece is poor.
In one possible implementation manner, the humidifying device further comprises a driving motor and a blade, the host casing is provided with an air outlet, the side wall of the water tank is provided with a plurality of air inlets, the air inlets are communicated with the air outlet, the driving motor is fixedly connected in the host casing, and the driving motor is connected to the blade in a driving manner so as to drive the blade to rotate.
Therefore, when the driving motor drives the blades to rotate, air outside the humidifying device is driven to enter the accommodating cavity through the air inlet and then penetrate through the filter element so as to be in contact with humidifying liquid on the filter element and take away the humidifying liquid, and then flows out through the air outlet, so that a humidifying function is realized.
In one possible implementation, the humidifying device provided by the application, the projection of the filter piece on the side wall of the water tank is at least partially overlapped with the air inlet.
Thereby ensuring that the air entering through the air inlet can directly penetrate through the filter element so as to improve the evaporation effect of the humidifying liquid.
In addition to the technical problems, technical features constituting the technical solutions, and beneficial effects brought by the technical features of the technical solutions described above in the embodiments of the present application, other technical problems that can be solved by the humidifying device provided in the present application, other technical features included in the technical solutions, and beneficial effects brought by the technical features, further detailed description will be made in the detailed description of the present application.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief description will be given below of the drawings that are needed in the embodiments or the prior art descriptions, and it is obvious that the drawings in the following description are some embodiments of the present application, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a humidifying device according to an embodiment of the present disclosure;
fig. 2 is a schematic diagram of an internal structure of a humidifying device according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of a filtering component and a lifting component in the humidifying device according to the embodiment of the present application;
fig. 4 is a schematic structural diagram of a water tank and a base in a humidifying device according to an embodiment of the present disclosure;
fig. 5 is a schematic view illustrating a rising state of a filter assembly in a humidifying device according to an embodiment of the present disclosure;
fig. 6 is a schematic view illustrating a descending state of a filter assembly in a humidifying device according to an embodiment of the present disclosure;
fig. 7 is a schematic structural diagram of a first support in the humidifying device according to the embodiment of the present application;
fig. 8 is a schematic structural diagram of a second support in the humidifying device according to the embodiment of the present application;
FIG. 9 is an enlarged view of a portion of FIG. 2 at A;
fig. 10 is a schematic structural diagram of a humidifying host in the humidifying device according to the embodiment of the present application.
Reference numerals illustrate:
100-humidifying host machine; 110-a host housing; 111-sealing part; 120-driving a motor; 130-leaf;
200-a water tank; 210-a receiving cavity; 220-an air inlet;
300-a filter assembly; 310-a filter; 320-float;
400-lifting assembly; 410-an elastic member; 420-telescopic bracket; 421-first rack; 4211-a first sleeve; 4212-a connection; 4213-guide ribs; 4214-a first limiting plate; 422-a second bracket; 4221-a second sleeve; 4222-an abutment; 4223-guide grooves; 4224-a second limiting plate; 423-air flow channels; 430-a guide;
500-base.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the technical solutions in the embodiments of the present application will be described in more detail below with reference to the accompanying drawings in the preferred embodiments of the present application. In the drawings, the same or similar reference numerals refer to the same or similar components or components having the same or similar functions throughout. The described embodiments are some, but not all, of the embodiments of the present application. The embodiments described below by referring to the drawings are exemplary and intended for the purpose of explaining the present application and are not to be construed as limiting the present application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application. Embodiments of the present application are described in detail below with reference to the accompanying drawings.
In the description of the present application, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, indirectly connected through an intermediary, in communication between two elements, or in an interaction relationship between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.
In the description of the present application, it should be understood that the terms "upper," "lower," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate an orientation or a positional relationship based on the drawings, which are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
The terms "first," "second," "third" (if any) in the description and claims of the present application and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the present application described herein may be capable of operation in sequences other than those illustrated or described herein, for example.
Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or display that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or display.
The evaporative humidifier generally comprises a fan, a filter screen and a water tank, wherein the filter screen is partially soaked in water, and air flow is guided by the fan to pass through the filter screen for absorbing moisture and then is blown out, so that the air flow carries water vapor and is blown out of the humidifier, and the purpose of humidifying air is achieved. In the related art, the filter screen is fixed in the bottom of water tank, and the filter screen extends to the top of water tank by the bottom of water tank all the time, and the height of filter screen is higher, because the filter screen needs periodic replacement, is a expendable accessory, and the higher the filter screen, the more processing material that the filter screen needs, has increased the processing cost and the use cost of humidifier in the intangible.
In view of the above, the embodiment of the application provides a humidifying device, through setting up float and elastic component to drive the filter piece and remove under the buoyancy through the float and the elastic component's elasticity effect, and then make the filter piece change along with the liquid level of humidification liquid and go up and down for the water tank, and then can reduce the size of filter piece along the direction of height, thereby reduce the processing cost and the use cost of filter piece.
Specific embodiments of a humidifying device provided in the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 6, the humidifying device provided herein includes a humidifying main body 100, a water tank 200, a filter assembly 300 and a lifting assembly 400, the water tank 200 having a receiving chamber 210 for receiving humidifying liquid, the filter assembly 300 including a filter member 310 and a float 320, the humidifying main body 100 being in communication with the receiving chamber 210, the filter member 310 and the float 320 being disposed in the receiving chamber 210.
In this application, the humidification host 100 is used to drive the flow of air, the water tank 200 is used to store humidification liquid, the filter assembly 300 is used to absorb humidification liquid in the water tank 200 and form a large evaporation surface, and the lifting assembly 400 is used to drive the filter assembly to lift.
The humidifying device can be further provided with a base 500, the base 500 is used for bearing the water tank 200, and the base 500 has a large contact surface to stabilize the humidifying device.
Specifically, the filter assembly 300 may include a filter 310 and a float 320, where the filter 310 is configured to absorb the humidifying liquid and drive air outside the humidifier into the humidifier under the wind force of the humidifying host 100, so that the air takes away the humidifying liquid evaporating the surface of the filter 310, thereby increasing the humidity of the surrounding environment.
It will be appreciated that since the filter member 310 can absorb the humidifying liquid, the filter member 310 has a relatively heavy weight after absorbing the humidifying liquid, the bottom end of the filter member 310 contacts the bottom wall of the receiving chamber 210, and the filter member 310 cannot float on the humidifying liquid, and thus the float 320 is provided on the filter member 310 such that the humidifying liquid provides buoyancy to the filter member 310 when the float 320 contacts the humidifying liquid.
The lifting assembly 400 includes an elastic member 410 and a telescopic bracket 420, the telescopic bracket 420 includes a first bracket 421 and a second bracket 422, the second bracket 422 and the accommodating cavity 210 are relatively fixed, the first bracket 421 is located below the second bracket 422 and is disposed at the upper end of the filtering assembly 300, the elastic member 410 is connected between the first bracket 421 and the second bracket 422, and the elastic direction of the elastic member 410 is pointed to the first bracket 421 by the second bracket 422. The filter assembly 300 is configured to move the filter member 310 under the buoyancy of the float 320 and the elastic force of the elastic member 410 such that the height of the filter member 310 is changed as the level of the humidifying liquid is raised and lowered.
The end of the filter element 310 facing the first support 421 may abut against the first support 421, or may be fixedly connected with the first support 421, for example, the end of the filter element 310 facing the first support 421 is bonded to the first support 421.
That is, the elastic force of the elastic member 410 to the filter member 310 is downward, the buoyancy of the humidifying liquid to the filter member 310 is upward, the buoyancy of the humidifying liquid to the filter member 310 is changed along with the change of the liquid level of the humidifying liquid, the deformation of the elastic member 410 is correspondingly changed along with the change of the buoyancy, when the buoyancy and the elastic force reach balance, the filter member 310 will not continuously lift, and if the liquid level of the humidifying liquid continuously changes, the height of the filter member 310 will synchronously lift along with the liquid level of the humidifying liquid.
When the level of the humidified fluid is lowered, the filter 310 is lowered with respect to the water tank 200 by the resultant force of the buoyancy of the float 320 and the elastic force of the elastic member 410. When the level of the humidifying liquid rises, the filter member 310 rises with respect to the water tank 200 by the resultant force of the buoyancy of the float 320 and the elastic force of the elastic member 410, so that the lower portion of the filter member 310 sufficiently contacts the humidifying liquid and an ineffective area of the filter member 310 immersed in the humidifying liquid is reduced.
Therefore, the dimension of the filter 310 in the height direction can be set smaller, and thus the cost of the filter 310 can be saved. Even though the dimension of the filter member 310 in the height direction is relatively small, the filter member 310 may have a large evaporation surface area without affecting the effective use area of the filter member 310.
Compared with the mode that the bottom end of the filter screen contacts the bottom wall of the water tank 200 and the filter screen extends from the bottom of the water tank 200 to the top of the water tank 200 in the related art, the humidifying device in the embodiment of the application is provided with the lifting assembly 400 to drive the filter element 310 to lift relative to the water tank 200, so that the filter element 310 does not need to extend from the bottom of the water tank 200 to the top of the water tank 200 uniformly, the dimension of the filter element 310 in the height direction can be shortened, the height of at least one third of the filter element 310 can be kept immersed in the humidifying liquid no matter the liquid level of the humidifying liquid is high, the filter element 310 can be ensured to fully absorb the humidifying liquid, and the ineffective area of the filter element 310 immersed in the humidifying liquid can be reduced.
The humidifying device provided by the embodiment of the application comprises a humidifying host 100, a water tank 200, a filter assembly 300 and a lifting assembly 400, wherein the filter assembly 300 comprises a filter element 310 and a floater 320, the lifting assembly 400 comprises an elastic element 410 and a telescopic support 420, the telescopic support 420 comprises a first support 421 and a second support 422, the floater 320 is arranged on the filter element 310 to enable humidifying liquid to provide larger buoyancy force for the filter element 310, the second support 422 is used for fixing the telescopic support 420, the first support 421 is used for being connected with the filter element 310, the telescopic support 420 is formed together with the second support 422, the elastic element 410 is used for providing elastic force to drive the first support 421 to move relative to the second support 422, and the filter element 310 is driven to lift under the combined action of the buoyancy force and the elastic force, so that the bottom of the filter element 310 can always keep contact with the humidifying liquid when the liquid level of the humidifying liquid changes. In this way, the dimension of the filter 310 in the height direction may be set smaller to save the cost of the filter 310, thereby saving the cost of the humidifying device.
Referring to fig. 5 and 6, in some embodiments, the telescoping support 420 defines an air flow path 423 that communicates through the interior of the filter element 310 and the humidifying host 100.
Thus, when air flows, the air penetrates through the filter 310 and takes the humidifying liquid on the surface of the filter 310, and then the air carrying the humidifying liquid flows to the outside of the humidifying device through the inside of the filter 310, the air flow passage 423 and the humidifying host 100 in order. In this way, the flow direction of the air can be limited, so that the filter element 310 is ensured to have a larger air outlet surface, so that the air contacts with the humidifying liquid on the surface of the filter element 310 as much as possible, and the humidifying effect of the humidifying device is improved.
In one possible implementation, the first bracket 421 and the second bracket 422 are slidably connected in a vertical direction. In this way, the second support 422 may be fixed to the water tank 200, and the first support 421 may reciprocate in a vertical direction with respect to the second support 422 under the elastic force of the elastic member 410, thereby providing the elastic force to the filter 310.
In some embodiments, the float 320 is ring-shaped, and the float 320 is sleeved on the end of the filter 310 away from the humidifying main machine 100.
That is, the filter element 310 is cylindrical, so that the filter element 310 has a larger surface area with the same volume, and the corresponding float 320 may be annular, and the float 320 is disposed around the outer sidewall of the filter element 310, so that after contacting with the humidifying liquid, the humidifying liquid exerts a uniform buoyancy on the end surface of the float 320, thereby providing the filter element 310 with a uniformly distributed buoyancy.
In some embodiments, the first bracket 421 is sleeved on the second bracket 422, the filter 310 is fixedly connected to the first bracket 421, and the second bracket 422 abuts against the water tank 200.
In this way, the second support 422 can be fixed relative to the accommodating cavity 210, the first support 421 can move relative to the second support 422 along the vertical direction, and the fixed connection between the filter element 310 and the first support 421 can enable the first support 421 and the filter assembly 300 to form a whole, the elastic force is applied to the first support 421, the buoyancy force is applied to the float 320, and then the first support 421 and the filter assembly 300 are lifted synchronously.
Referring to fig. 5 to 8, in the embodiment, the first support 421 includes a first sleeve 4211, the second support 422 includes a second sleeve 4221, the first sleeve 4211 is sleeved on the second sleeve 4221, and the first sleeve 4211 and the second sleeve 4221 jointly enclose an airflow channel 423.
In this way, the first sleeve 4211 is sleeved on the second sleeve 4221, so that the first support 421 and the second support 422 are slidably connected, and an air flow channel 423 through which air flows is formed inside the first support 421 and the second support 422, so that the air passes through the filter 310 and carries humidification liquid, and flows along the air channel and the humidification host 100 in sequence.
Referring to fig. 2 and 8, in some embodiments, the second support 422 further includes an abutting portion 4222, the abutting portion 4222 is connected to an end of the second sleeve 4221 near the humidifying host machine 100, and opposite sides of the abutting portion 4222 abut against opposite ends of the water tank 200 and the humidifying host machine 100, respectively.
That is, the surface of the abutting portion 4222 facing away from the humidification host 100 abuts against the end of the water tank 200 facing the humidification host 100, and the surface of the abutting portion 4222 facing the humidification host 100 abuts against the end of the water tank 200 facing the humidification host 100, so that the abutting portion 4222 can close the gap between the second support 422 and the humidification host 100.
It should be understood that if there is a larger gap between the second support 422 and the humidifying host 100, air entering the accommodating chamber 210 from outside will flow directly to the humidifying host 100 through the gap between the second support 422 and the humidifying host 100, and will not flow through the filter member 310 located under the second support 422, so that less humidifying liquid is carried in the flowing air, and thus the humidifying effect of the humidifying device is poor.
Referring to fig. 2 and 8 to 10, in one possible implementation, the humidifying main unit 100 includes a main unit housing 110, a sealing portion 111 is provided at an end of the main unit housing 110 facing the water tank 200, and the sealing portion 111 abuts against the abutting portion 4222 to seal a gap between the second support 422 and the main unit housing 110.
By this arrangement, the sealing effect between the second support 422 and the main body housing 110 can be improved, and thus air is prevented from flowing through the gap between the second support 422 and the main body housing 110.
Referring to fig. 2 and 7, in some embodiments, the first support 421 further includes a connecting portion 4212, the connecting portion 4212 is connected to an end of the first sleeve 4211 facing away from the humidifying device 100, and the filter member 310 is fixedly connected to the connecting portion 4212. In this way, the filter member 310 may be fixedly connected to an end of the first sleeve 4211 facing away from the humidifying mainframe 100, and the first bracket 421 and the filter member 310 may be lifted and lowered synchronously.
Wherein the filter 310 may be bonded to the connection portion 4212.
In some embodiments, the connection 4212 is an annular flange surrounding an end of the first sleeve 4211 facing away from the humidifying host 100. So that the connection portion 4212 is surrounded on the end surface and the side wall of the filter member 310 facing the end of the humidifying main machine 100, to increase the bonding area of the first bracket 421 and the filter member 310. Referring to fig. 7 and 8, in one possible implementation, the inner side wall of the first sleeve 4211 is provided with a guide rib 4213, the outer side wall of the second sleeve 4221 is provided with a guide groove 4223, the guide rib 4213 and the guide groove 4223 extend along the axial direction of the first sleeve 4211, and the guide rib 4213 is slidably connected to the guide groove 4223.
In this way, the first sleeve 4211 may be slidably connected to the second sleeve 4221, so that the first bracket 421 and the second bracket 422 are slidably connected, and the first sleeve 4211 is always slid along the vertical direction relative to the second sleeve 4221 by means of the engagement of the guide rib 4213 and the guide groove 4223.
Referring to fig. 5 and 6, in order to limit the elastic direction of the elastic member 410, the elevation assembly 400 further includes a guide member 430, the guide member 430 is connected between the first and second brackets 421 and 422, and the elastic member 410 is connected to the guide member 430 to guide the elastic member 410 to move along the extension direction of the guide member 430.
In this way, the elastic direction of the elastic member 410 is always along the extending direction of the guiding member 430, so that the elastic direction and the buoyancy direction are always along the vertical direction, and a resultant force along the vertical direction is formed between the elastic member and the buoyancy direction, so as to drive the filter member 310 to lift.
In a specific implementation, the guide member 430 is a guide rod, the elastic member 410 is a spring, the spring is sleeved on the guide rod, and the elastic direction of the spring is respectively directed to the filter assembly 300 and the humidifying host machine 100.
In this way, the spring can expand and contract along the guide rod and provide elastic force to the first bracket 421 and the second bracket 422, respectively, the elastic force applied by the spring to the first bracket 421 can drive the filter member 310 to lift together with the buoyancy of the float 320, and the elastic force applied by the spring to the second bracket 422 can drive the abutting portion 4222 to abut against the sealing portion 111 so as to seal the gap between the second bracket 422 and the main body housing 110.
Referring to fig. 5 and 6, in one possible implementation, the first bracket 421 further includes a first limiting plate 4214 connected to an inner sidewall of the first sleeve 4211, the second bracket 422 further includes a second limiting plate 4224 connected to an inner sidewall of the second sleeve 4221, one end of the guide member 430 extends out of the air flow channel 423 through the first limiting plate 4214, the other end of the guide member 430 is fixedly connected to the second limiting plate 4224, and two ends of the elastic member 410 are respectively connected to the first limiting plate 4214 and the second limiting plate 4224.
So configured, the elastic member 410 may apply an elastic force to the first bracket 421 through the first limiting plate 4214 to transmit the elastic force to the filter member 310, so that the filter member 310 is lifted under the combined force of the buoyancy and the elastic force. The elastic member 410 may apply elastic force to the second support 422 through the second limiting plate 4224, so that the abutting portion 4222 abuts against the sealing portion 111, thereby sealing the gap between the telescopic support 420 and the main housing 110, and preventing air from flowing from the gap between the telescopic support 420 and the main housing 110, so that the evaporation effect of the humidifying liquid of the filter member 310 is poor.
The two ends of the elastic member 410 may be respectively and fixedly connected to the first limiting plate 4214 and the second limiting plate 4224, or may be respectively abutted to the first limiting plate 4214 and the second limiting plate 4224.
Referring to fig. 4 and 10, in one possible implementation manner, the humidifying host 100 further includes a driving motor 120 and a blade 130, the host housing 110 is provided with an air outlet, a sidewall of the water tank 200 is provided with a plurality of air inlets 220, the air inlets 220 are communicated with the air outlet, the driving motor 120 is fixedly connected in the host housing 110, and the driving motor 120 is in driving connection with the blade 130 to drive the blade 130 to rotate.
Therefore, when the driving motor 120 drives the vane 130 to rotate, air outside the humidifying device is driven to enter the accommodating cavity 210 through the air inlet 220, and then passes through the filter element 310 to contact with the humidifying liquid on the filter element 310 and take away the humidifying liquid, and then flows out through the air outlet, so that the humidifying function is realized.
In some embodiments, the projection of the filter 310 onto the sidewall of the tank 200 at least partially overlaps the intake vent 220. That is, no matter how the filter element 310 is lifted, the projection of the filter element 310 on the sidewall of the water tank 200 is always overlapped with a part of the air inlet 220, so as to ensure that the air entering through the air inlet 220 can directly penetrate through the filter element 310, so as to improve the evaporation effect of the humidifying liquid.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims (16)

1. A humidifying device, characterized by comprising a humidifying host (100), a water tank (200), a filtering assembly (300) and a lifting assembly (400), wherein the water tank (200) is provided with a containing cavity (210) for containing humidifying liquid, the filtering assembly (300) comprises a filtering piece (310) and a floater (320), the humidifying host (100) is communicated with the containing cavity (210), and the filtering piece (310) and the floater (320) are both arranged in the containing cavity (210);
the lifting assembly (400) comprises an elastic piece (410) and a telescopic bracket (420), the telescopic bracket (420) comprises a first bracket (421) and a second bracket (422), the second bracket (422) and the accommodating cavity (210) are relatively fixed, the first bracket (421) is positioned below the second bracket (422) and is arranged at the upper end of the filtering assembly (300), the elastic piece (410) is connected between the first bracket (421) and the second bracket (422), and the elastic direction of the elastic piece (410) is led to the first bracket (421) by the second bracket (422); the filter assembly (300) is configured to move the filter (310) under the buoyancy of the floater (320) and the elastic force of the elastic member (410) so that the height of the filter (310) is changed along with the lifting of the liquid level of the humidifying liquid.
2. The humidifying device according to claim 1, wherein the telescopic bracket (420) defines an air flow passage (423) communicating the inside of the filter member (310) and the humidifying main machine (100).
3. The humidifying device according to claim 2, wherein the first support (421) and the second support (422) are slidingly connected in a vertical direction.
4. A humidifying apparatus according to claim 3, wherein the float (320) is ring-shaped, the float (320) being sleeved at an end of the filter (310) facing away from the humidifying main machine (100).
5. The humidifying device according to claim 4, wherein the filter element (310) is fixedly connected to the first support (421), the second support (422) is abutted to the top of the water tank (200), and the first support (421) and the second support (422) are mutually sleeved.
6. The humidifying device according to any one of claims 2-5, wherein the first support (421) comprises a first sleeve (4211), the second support (422) comprises a second sleeve (4221), the first sleeve (4211) is sleeved on the second sleeve (4221), and the first sleeve (4211) and the second sleeve (4221) jointly enclose the gas flow channel (423).
7. The humidifying device according to claim 6, wherein the second support (422) further comprises an abutting portion (4222), the abutting portion (4222) is connected to an end of the second sleeve (4221) close to the humidifying main machine (100), and opposite sides of the abutting portion (4222) are abutted to opposite ends of the water tank (200) and the humidifying main machine (100), respectively.
8. The humidifying device according to claim 7, wherein the humidifying main machine (100) includes a main machine housing (110), an end of the main machine housing (110) facing the water tank (200) is provided with a sealing portion (111), the sealing portion (111) is abutted against the abutment portion (4222) to seal a gap between the second bracket (422) and the main machine housing (110).
9. The humidifying device according to claim 8, wherein the first bracket (421) further comprises a connecting portion (4212), the connecting portion (4212) is connected to an end of the first sleeve (4211) facing away from the humidifying host machine (100), and the filter member (310) is fixedly connected to the connecting portion (4212).
10. The humidifying device according to claim 9, wherein the connecting portion (4212) is an annular flange surrounding an end of the first sleeve (4211) facing away from the humidifying host machine (100).
11. The humidifying device according to claim 6, wherein an inner side wall of the first sleeve (4211) is provided with a guide rib (4213), an outer side wall of the second sleeve (4221) is provided with a guide groove (4223), the guide rib (4213) and the guide groove (4223) both extend along an axial direction of the first sleeve (4211), and the guide rib (4213) is slidably connected to the guide groove (4223).
12. The humidifying device according to claim 6, further comprising a guide member (430), the guide member (430) being connected between the first bracket (421) and the second bracket (422), and the elastic member (410) being connected to the guide member (430) to guide the elastic member (410) to move in an extending direction of the guide member (430).
13. The humidifying device according to claim 12, wherein the guide member (430) is a guide rod, the elastic member (410) is a spring, the spring is sleeved on the guide rod, and the elastic direction of the spring is respectively directed to the filter assembly (300) and the humidifying host machine (100).
14. The humidifying device according to claim 13, wherein the first bracket (421) further comprises a first limiting plate (4214) connected to an inner side wall of the first sleeve (4211), the second bracket (422) further comprises a second limiting plate (4224) connected to an inner side wall of the second sleeve (4221), one end of the guide member (430) extends out of the air flow passage (423) through the first limiting plate (4214), the other end of the guide member (430) is fixedly connected to the second limiting plate (4224), and both ends of the elastic member (410) are connected to the first limiting plate (4214) and the second limiting plate (4224), respectively.
15. The humidifying device according to claim 8, further comprising a driving motor (120) and a blade (130), wherein the main housing (110) is provided with an air outlet, the side wall of the water tank (200) is provided with a plurality of air inlets (220), the air inlets (220) are communicated with the air outlet, the driving motor (120) is fixedly connected in the main housing (110), and the driving motor (120) is in driving connection with the blade (130) so as to drive the blade (130) to rotate.
16. The humidifying device according to claim 15, wherein the projection of the filter element (310) on the side wall of the water tank (200) at least partially overlaps the air inlet (220).
CN202321639985.3U 2023-06-26 2023-06-26 Humidifying device Active CN220489319U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321639985.3U CN220489319U (en) 2023-06-26 2023-06-26 Humidifying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321639985.3U CN220489319U (en) 2023-06-26 2023-06-26 Humidifying device

Publications (1)

Publication Number Publication Date
CN220489319U true CN220489319U (en) 2024-02-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321639985.3U Active CN220489319U (en) 2023-06-26 2023-06-26 Humidifying device

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Country Link
CN (1) CN220489319U (en)

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