CN210320457U

CN210320457U - Humidifier

Info

Publication number: CN210320457U
Application number: CN201920914862.3U
Authority: CN
Inventors: 陈耀刚; 邹治学; 张宏增; 姚鹏; 陈忠华; 姚吉为; 李燕勤
Original assignee: Healthlead Corp Ltd
Current assignee: Shenzhen Kanghong Intelligent Health Technology Co ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-04-14
Anticipated expiration: 2029-06-14

Abstract

The utility model discloses a humidifier, wherein, this humidifier includes the casing, filters piece, humidification device, water supply installation and water level control device, is formed with the wind channel in this casing, filter piece install in the wind channel, humidification device includes humidification piece and basin, and the basin is installed in the wind channel to seted up the water inlet, humidification piece holding in the basin, water supply installation communicates in the water inlet, be used for to supplying water in the basin, water level control device is including the unsteady subassembly and the shutoff piece that are connected, unsteady subassembly holding in the basin to fluctuate along with the water level in the basin, with drive shutoff piece shutoff water inlet or open the water inlet. The utility model provides a humidifier utilizes water level control device and then realizes the automatic control to the water level line in the basin for the reciprocating motion of water inlet, and water level control device realizes the up-and-down motion under the effect of buoyancy and gravity, need not other external force structures, therefore the structure is comparatively simple, and manufacturing cost is lower.

Description

Humidifier

Technical Field

The utility model relates to an air treatment technical field, in particular to humidifier.

Background

With the improvement of living conditions, the requirement of people on the comfort level of the living environment is higher and higher. Among other things, the humidity of the air is one of the important factors affecting comfort, especially in dry areas. Therefore, humidifiers are becoming increasingly small appliances essential for many homes.

The main components of the humidifier are a water tank for containing water and a humidifying device for treating the water in the water tank and forming water vapor. In order to be more convenient for users to use, a water tank is usually added to the humidifier on the market, the water tank is communicated with a water tank of the humidifier, when the water in the water tank is reduced to a preset amount, the water in the water tank is automatically supplied to the water tank, so that the users do not need to frequently supply water to the humidifier, and the user experience is improved.

At present, humidifiers in the market do not have a water level control structure, so that users often add too much water to cause water in a water tank to overflow when using the humidifier, and inconvenience is brought to the users.

The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a humidifier, aims at realizing the automatic control to the water level in the basin.

In order to achieve the above object, the utility model provides a humidifier, include:

the air duct is formed in the shell;

a filter element mounted within the air duct;

the humidifying device comprises a humidifying piece and a water tank, the water tank is arranged in the air duct and is provided with a water inlet, and the humidifying piece is accommodated in the water tank;

the water supply device is communicated with the water inlet and is used for supplying water into the water tank;

the water level control device comprises a floating assembly and a blocking piece which are connected, wherein the floating assembly is contained in the water tank and floats up and down along with the water level in the water tank so as to drive the blocking piece to block the water inlet or open the water inlet.

Optionally, the closure piece has a decreasing cross-sectional area in the ascending direction of the floating assembly.

Optionally, the closure is made of an elastic material.

Optionally, the floating assembly includes a float and a float rod detachably connected, the float rod is accommodated in the water tank, and a part of the float rod extends out of the water inlet and is connected to the plugging piece, so that the plugging piece plugs the water inlet outside the water tank.

Optionally, the float and the float stem are snap-fit connected.

Optionally, the water supply device comprises a water tank and a water outlet valve, the water tank is provided with a water outlet communicated with the water inlet, and the water outlet valve is used for opening or closing the water outlet.

Optionally, the outlet valve includes a valve rod, a sealing ring and an elastic member, the valve rod penetrates through the water outlet, the sealing ring is accommodated in the water tank and is sleeved at one end of the valve rod, the elastic member is arranged outside the water tank and elastically abuts against the outer side surface of the water tank and the other end of the valve rod, and the elastic member provides elastic force to enable the sealing ring to block the water outlet.

Optionally, the water tank includes a tank body and a tank cover, the tank body is formed with a water containing cavity, one side of the tank cover is rotatably connected to the water tank, and the tank cover can be turned over relative to the tank body to open or close the water containing cavity.

Optionally, the humidifying element comprises humidifying paper, which is partially accommodated in the water tank to absorb water in the water tank and generate moisture.

Optionally, the humidifier further includes a fan, and the fan is installed in the air duct and is disposed corresponding to the filter member and the humidifying member.

The utility model discloses a humidifier reaches the effect of controlling water level in the humidifier through installation water level control device, specifically, this humidifier includes the casing and installs in the filtering piece of casing, humidification device, water supply installation and water level control device, the air filters through the filtering piece after getting into the casing, the humidification piece absorbs the water in the basin and carries out humidification processing to the air, form the moisture, water level control device in this application is including the unsteady subassembly and the shutoff piece that are connected, this unsteady subassembly holding is in the basin, when water supply installation supplies water to the basin through the water inlet, along with the continuous rising of the water level in the basin, unsteady subassembly receives the effect of water buoyancy and rises constantly, and then drive the shutoff piece that is connected rather than move to water inlet one side, and block up the water inlet; after the water in the basin is constantly consumed, the subassembly that floats descends along with the water level, and the shutoff piece moves to the one side of keeping away from the water inlet gradually, and then opens the water inlet, and water supply installation supplies water in to the basin through the water inlet again, so relapse.

The utility model provides a humidifier utilizes water level control device and then realizes the automatic control to the water level line in the basin for the reciprocating motion of water inlet, and water level control device realizes the up-and-down motion under the effect of buoyancy and gravity, need not other external force structures, therefore the structure is comparatively simple, and manufacturing cost is lower.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the humidifier of the present invention;

fig. 2 is a partially enlarged view of the humidifier a shown in fig. 1;

fig. 3 is a partially enlarged view of the humidifier B shown in fig. 1;

fig. 4 is a cross-sectional view of the humidifier shown in fig. 1.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 and 4, the present invention provides a humidifier 1, wherein the humidifier 1 includes:

a housing 20, wherein an air duct 20a is formed in the housing 20;

a filter element 50, wherein the filter element 50 is installed in the air duct 20 a;

the humidifying device comprises a humidifying piece 30 and a water tank 110, the water tank 110 is arranged on the air channel 20a and is provided with a water inlet 110a, and the humidifying piece 30 is contained in the water tank 110;

a water supply device 120, wherein the water supply device 120 is connected to the water inlet 110a and is used for supplying water into the water tank 110;

the water level control device 130 comprises a floating assembly 131 and a blocking piece 132 which are connected, wherein the floating assembly 131 is accommodated in the water tank 110 and floats up and down along with the water level in the water tank 110 to drive the blocking piece 132 to block the water inlet 110a or open the water inlet 110 a.

The humidifier 1 further includes a fan 40, wherein the fan 40 is installed in the air duct 20a and is disposed corresponding to the filter member 50 and the humidifying member 30.

The housing 20 includes a front shell and a rear shell detachably connected to the front shell, and the front shell and the rear shell are both made by injection molding. In this embodiment, preceding shell and backshell all have the cross section of rectangle form, preceding shell passes through the buckle or the screw structure connects in the backshell, so convenience of customers dismantles and maintains humidifier 1, constitute the rectangle form after preceding shell and the backshell are connected, it is corresponding, wind channel 20a is formed in the cavity that preceding shell and backshell enclose, the cross section of wind channel 20a is the rectangle, the air intake 20b of intercommunication wind channel 20a is seted up to the preceding shell, the air outlet 20c of intercommunication wind channel 20a is seted up to the backshell, in this embodiment, air intake 20b and air outlet 20c are the grid structure, make humidifier 1's air inlet and air-out all comparatively even. The air duct 20a is further provided with a fan 40, a filter 50 and a humidifying device, the filter 50 is disposed adjacent to the air inlet 20b and covers the air inlet 20b, so that the air entering the air duct 20a is filtered by the filter 50. The centrifugal fan 40 is disposed on one side of the filtering member 50 departing from the air inlet 20b, the fan 40 is used for forming air flow in the air duct 20a, and the humidifying device is disposed on one side of the air outlet 20c and used for forming moisture in the air duct 20 a. The external air is driven by the fan 40 to enter the air duct 20a through the air inlet 20b and the filtration of the filter element 50, the humidification device humidifies the filtered air, and the fan 40 blows the humidified air out of the air duct 20a through the air outlet 20c to humidify the external environment.

In this embodiment, the fan 40 is preferably an axial flow fan 40, and the filter 50 is preferably a high efficiency air filter, that is, the movement direction of the air flow in the air duct 20a is a horizontal flow direction, and by providing the axial flow fan 40 and the high efficiency air filter, the humidifier 1 can meet the needs of most environments, and the humidifier 1 has a simpler structure and a relatively lower manufacturing cost. In other embodiments of the utility model, fan 40 can be selected for cross-flow fan or centrifugal fan according to the air-out effect that actual needs formed, and filter 50 can be one or multiple combination in active carbon filter screen, formaldehyde filter screen, the first filter screen of just imitating or super high efficiency filter screen, and the individualized demand of user can be satisfied to the air-out direction of so different grade type, filters 50 can specifically set up according to actual environment for humidifier 1's practicality is better.

The utility model discloses well humidification device's basin 110 passes through injection moulding by plastic materials, basin 110 is the rectangle form, humidification piece 30 holds in basin 110, handle the water in basin 110 and form the moisture, when the aquatic products in basin 110 is consumed by continuous, water supply installation 120 supplements moisture to basin 110 through water inlet 110a of basin 110, so can guarantee the continuous normal work of humidifier 1, and when water supply installation 120 supplies water to basin 110 through water inlet 110a, along with the continuous rising of the interior water level of basin 110, the floating assembly 131 of water level control device 130 receives the buoyancy of water to rise constantly, and then drive the shutoff piece 132 that is connected with it and move to water inlet 110a one side, and with water inlet 110a shutoff; when the water in the water tank 110 is continuously consumed, the floating assembly 131 is acted by gravity and descends along with the water level, the blocking member 132 gradually moves to the side far away from the water inlet 110a, and then the water inlet 110a is opened, and the water supply device 120 supplies water into the water tank 110 through the water inlet 110a, and so on. The humidifier 1 of this application utilizes water level control device 130 to realize the automatic control to the water level line in basin 110 for the reciprocating motion of water inlet 110a, and water level control device 130 realizes the up-and-down motion under the effect of buoyancy and gravity, need not other external force structures, therefore the structure is comparatively simple to stable performance is difficult for producing the trouble, and production is lower with manufacturing cost simultaneously.

Optionally, the floating assembly 131 comprises a float 1311 and a float push rod 1312, which are detachably connected, wherein the float push rod 1312 is accommodated in the water tank 110 and partially protrudes from the water inlet 110a and is connected to the blocking member 132, so that the blocking member 132 blocks the water inlet 110a at the outside of the water tank 110.

The blocking member 132 has a cross-sectional area gradually decreasing in an ascending direction of the floating assembly 131.

The closure 132 is made of an elastic material.

The float 1311 and the float stem 1312 are snap-fit connected.

Referring to fig. 2, in order to drive the blocking member 132 to move up and down relative to the water inlet 110a, the floating assembly 131 includes a float 1311 and a float rod 1312, the float 1311 is used for providing buoyancy, when water is filled into the water tank 110, the float 1311 floats on the water surface under the action of buoyancy, and as the water level in the water tank 110 continuously rises or falls, the float 1311 drives the float rod 1312 to rise or fall, so that the blocking member 132 blocks the water inlet 110a or opens the water inlet 110 a; in this embodiment, the float 1311 is made of a material having a density less than water, for example: foam, wood, glue, etc. In other embodiments, the float 1311 is made of a metal material, and the metal float 1311 is hollow, such as a hollow sphere or a hollow rectangle. The floater 1311 is made of a material with density smaller than that of water, the structure of the floating assembly 131 is simple, machining and forming are convenient, the floater 1311 is made of a metal material, the overall structure of the floating assembly 131 is firmer, the floater is not easy to damage in the using process, and the service life of the humidifier 1 is longer.

In the present embodiment, the float 1311 and the float top bar 1312 are detachably connected, preferably, by a snap connection, on one hand, since the float 1311 in the present embodiment is made of a foam material and is made of a flexible material, and the float top bar 1312 is made of a rigid plastic material, it is more convenient to install and fix the blocking piece 132; on the other hand, it can be understood that, since the floats 1311 made of different materials and different shapes are affected differently by the buoyancy of water, that is, the rising heights of the different floats 1311 are different at the same water level, the user can replace the floats 1311 of different types conveniently by arranging the snap structure, and the effect of adjusting the stroke of the blocking piece 132 is achieved. Of course, the float 1311 and the float push rod 1312 may also be integrally formed, the number of parts of the humidifier 1 may be reduced by the integrally formed floating assembly 131, and the structure of the floating assembly 131 is simpler and is convenient for assembly and production.

In this application, float ejector pin 1312 is partly located basin 110 and is connected with float 1311 lock, float ejector pin 1312 partly stretches out to the outside of basin 110 by the water inlet 110a of basin 110, shutoff piece 132 is connected in the part that float ejector pin 1312 stretches out basin 110, specifically, in this embodiment, shutoff piece 132 is made by the silicon rubber material, so can make the effect of shutoff piece 132 shutoff water inlet 110a better, shutoff piece 132 has seted up the mounting hole that runs through empty, the mounting hole is located to float ejector pin 1312 cover, so connect shutoff piece 132. The diameter of the general installation hole should be smaller than the diameter of the float push rod 1312, that is, the blocking piece 132 and the float push rod 1312 are in interference fit, and the blocking piece 132 is elastically sleeved on the float push rod 1312, so that the connection of the blocking piece 132 is relatively stable. In addition, the part of float ejector pin 1312 stretching out of water tank 110 in this application still is provided with two spacing archs, and two spacing archs set up in the vertical direction interval, form spacing space, and shutoff piece 132 cup joints promptly in this spacing space, through two spacing protruding structures, can avoid shutoff piece 132 and float ejector pin 1312 to break away from in the in-process that uses.

It is understood that the blocking member 132 may also be integrally formed with the float stem 1312, so as to further reduce the number of components of the floating assembly 131, simplify the structure of the humidifier 1, and facilitate the production and assembly of the humidifier 1.

Referring to fig. 2 again, in the present embodiment, the whole of the blocking member 132 is in a conical shape, the conical blocking member 132 is sleeved on the float push rod 1312 through the mounting hole, and the end of the blocking member 132 with a small cross section is disposed toward the water inlet 110 a. When the floating assembly 131 drives the plugging piece 132 to move towards one side of the water inlet 110a, the plugging piece 132 arranged in a conical shape gradually plugs the water inlet 110a, namely, the outer side surface of the plugging piece 132 can guide the movement of the plugging piece 132 entering the water inlet 110a, so that the plugging piece 132 can accurately plug the water inlet 110a, the plugging effect of the plugging piece 132 is further ensured, and the water level excavating device can more accurately control the water level in the water tank 110. In other embodiments of the present invention, the plugging member 132 can also be a circle, an ellipse or a diamond, and also can achieve the effect of the present embodiment, which is not repeated herein.

Optionally, the water supply device 120 includes a water tank 121 and a water outlet valve 122, the water tank 121 has a water outlet 122a communicated with the water inlet 110a, and the water outlet valve 122 is used for opening or closing the water outlet 122 a.

The outlet valve 122 includes a valve rod 1221, a sealing ring 1222, and an elastic member 1223, the valve rod 1221 penetrates the outlet 122a, the sealing ring 1222 is accommodated in the water tank 121 and is sleeved on one end of the valve rod 1221, the elastic member 1223 is disposed outside the water tank 121 and elastically abuts against an outer side surface of the water tank 121 and the other end of the valve rod 1221, and the elastic member 1223 provides an elastic force to make the sealing ring 1222 block the outlet 122 a.

The water tank 121 includes a tank 1211 and a cover 1212, the tank 1211 forms a water containing cavity 1211a, one side of the cover 1212 is rotatably connected to the water tank 121, and the cover 1212 can be turned over with respect to the tank 1211 to open or close the water containing cavity 1211 a.

Referring to fig. 3, in the present embodiment, the case 1211 and the case cover 1212 of the water tank 121 are made of plastic material, the case 1211 is rectangular, a rectangular water containing cavity 1211a is formed in the injection molding, the case cover 1212 is connected to the case cover 1212 through a hinge or a rotating structure of a rubber chain, a user can open the water containing cavity 1211a by turning the case cover 1212 and add water into the water containing cavity 1211a, and in a natural state, the case cover 1212 shields the water containing cavity 1211a to prevent impurities from entering the water containing cavity 1211 a. The water tank 121 is opened with a water outlet 122a, and the water outlet 122a is communicated with the water inlet 110a of the water tank 110 through a water pipe, so that water can be added into the water tank 110 through the water tank 121.

In order to facilitate the disassembly and assembly of the water tank 121, a water outlet valve 122 for opening and closing the water outlet 122a is further provided in this application, specifically, a valve rod 1221 of the water outlet valve 122 passes through the water outlet 122a, and a sealing ring 1222 is sleeved on the water outlet valve 122 and located in the water tank 121, in this embodiment, the elastic member 1223 is a linear spring, the linear spring is sleeved on the valve rod 1221, one end of the linear spring abuts against the outer side surface of the water tank 121, and the other end of the linear spring abuts against the valve rod 1221, so that the valve rod 1221 is driven by the resilience of the spring to further drive the sealing ring 1222 to block the water outlet 122a of the water tank 121. When a user fills the water tank 121 in the use process, the housing 20 is provided with a protruding structure, and when the user places the water tank 121 filled with water in the housing 20, the protruding structure abuts against the valve rod 1221, so that the valve rod 1221 overcomes the elastic force of the elastic member 1223 and moves towards the inner side of the water tank 121, the sealing ring 1222 is gradually away from the water outlet 122a, the water outlet 122a is opened, and the water in the water tank 121 is filled into the water tank 110 through the water outlet 122 a. The humidifier 1 that this application passed through is through setting up water tank 121, and when the consumption in the basin 110, the basin 110 in the water tank 121 can be replenished it, so the user need not frequently add water to the basin 110 in frequently for humidifier 1 is more convenient to use.

Alternatively, the humidifying member 30 includes humidifying paper, which is partially accommodated in the water tank 110, to absorb water in the water tank 110 and generate moisture.

Specifically, the humidifying element 30 of the present embodiment includes a mounting frame and humidifying paper, the mounting frame is rectangular in shape, and the humidifying paper is connected to the inside of the mounting frame. The protruding spacing muscle that is equipped with of diapire of basin 110, make the installing frame can block in the groove wall face of spacing muscle and basin 110, the installation fixed mode of humidification piece 30 is simpler so, when the installing frame is spacing in basin 110, humidification paper stretches into in the basin 110, because it has good hydroscopicity and air permeability, consequently, can be with the water in the basin 110 in the last conduction of vertical direction, humidification paper is greater than fan 40's projection area in the projected area of air flow direction in this embodiment, consequently, air in wind channel 20a blows to humidification piece 30 one side through fan 40, the air is through humidification paper, and take away the hydrone on the humidification paper, so realize the humidification effect to the air promptly, adopt the humidifier 1 that humidification paper formed, the structure is simpler.

In another embodiment of the present invention, the humidifying element 30 includes a vibrating plate and a driving device for driving the vibrating plate to vibrate, the vibrating plate is accommodated in the water tank 110, the water mist in the water tank 110 is formed into atomized water vapor by high-frequency vibration, and the atomized water vapor is combined with the air in the air duct 20a and then blown out by the fan 40; with the humidification mode having this structure, the humidifier 1 has higher humidification efficiency because the number of water molecules is large.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A humidifier, comprising:

the air duct is formed in the shell;

a filter element mounted within the air duct;

2. The humidifier of claim 1, wherein the blocking member has a decreasing cross-sectional area along an ascending direction of the float assembly.

3. The humidifier of claim 1, wherein the block-out piece is made of an elastic material.

4. The humidifier of claim 1, wherein the float assembly includes a float and a float stem removably coupled, the float stem received in the water reservoir and partially extending from the water inlet and coupled to the block such that the block blocks the water inlet from outside the water reservoir.

5. The humidifier of claim 4, wherein the float and the float stem are snap-fit connected.

6. The humidifier according to any one of claims 1 to 5, wherein the water supply device comprises a water tank having a water outlet communicating with the water inlet and an outlet valve for opening or closing the water outlet.

7. The humidifier according to claim 6, wherein the outlet valve comprises a valve rod, a sealing ring and an elastic member, the valve rod penetrates through the water outlet, the sealing ring is accommodated in the water tank and is sleeved at one end of the valve rod, the elastic member is arranged on the outer side of the water tank and elastically abuts against the outer side surface of the water tank and the other end of the valve rod, and the elastic member provides elastic force to enable the sealing ring to block the water outlet.

8. The humidifier of claim 6, wherein the water tank includes a tank body formed with a water containing chamber and a cover rotatably coupled to the water tank at one side thereof, the cover being rotatable with respect to the tank body to open or close the water containing chamber.

9. The humidifier according to any one of claims 1 to 5, wherein the humidifying member includes a humidifying paper, the humidifying paper being partially accommodated in the water reservoir to absorb water in the water reservoir and generate moisture.

10. The humidifier according to any one of claims 1-5, further comprising a fan mounted to the air duct and disposed in correspondence with the filter element and the humidifying element.