CN219454137U - Humidification apparatus - Google Patents

Abstract

The application provides a humidification equipment, humidification equipment includes equipment main part, water tank and valve subassembly, the water tank has water storage chamber and delivery port, equipment main part includes the base, the base has the atomizing groove, valve subassembly includes valve main part, drive unit and sealing unit, sealing unit includes sealing ball, first sealing member and action piece, valve main part sets up in the delivery port, first sealing member is connected in valve main part to form the play water channel that communicates water storage chamber and atomizing groove jointly, drive unit and action piece drive are connected, drive unit is configured to open or seal out water channel through action piece drive sealing ball. The sealing performance of the humidifying equipment is good.

Description

Humidification apparatus

Technical Field

The application relates to the technical field of humidifying devices, in particular to humidifying equipment.

Background

With the improvement of living standard, the requirements of people on indoor air quality and comfort level are higher and higher, and the indoor air temperature is required to be in a proper range, and the indoor air humidity is required to be in a proper range. The humidifier can adjust the humidity of the indoor air to meet the requirements of users for indoor air comfort.

In the related art, a humidifier generally includes a water tank and a humidifier body for converting fluid-shaped water into mist-shaped water droplets, or for heating and evaporating liquid water into gaseous water, thereby increasing air humidity of a room, the water tank has a water storage chamber for storing water, a drain hole is provided below the water storage chamber, a drain valve is provided in the drain hole, and when the water tank is placed on the humidifier body, the drain valve can be opened, thereby enabling the water tank to continuously supply water to the humidifier body.

However, such humidifiers have poor sealing performance.

Disclosure of Invention

Based on this, the application provides a humidification device to solve the problem that humidification device sealing performance is relatively poor among the related art.

The utility model provides a humidification equipment, including equipment main part, water tank and valve subassembly, the water tank has water storage chamber and delivery port, equipment main part includes the base, the base has the atomizing groove, valve subassembly includes valve main part, drive unit and sealing unit, sealing unit includes sealing ball, first sealing member and action piece, valve main part sets up in the delivery port, first sealing member is connected in valve main part to form the play water channel of intercommunication water storage chamber and atomizing groove jointly, drive unit and action piece drive are connected, drive unit is configured to open or seal out water channel through action piece drive sealing ball.

The humidifying equipment of this application is used for sealing or opening the lower mouth of a river of water tank through setting up valve subassembly, valve subassembly includes valve main part, drive unit and sealing unit, sealing unit includes sealing ball, first sealing member and action piece, be used for forming the water outlet channel through setting up valve main part and first sealing member, cooperate through setting up sealing ball and first sealing member, in order to seal the water outlet channel through making the outer wall of sealing ball and the inner wall contact of first sealing member, or make the outer wall of sealing ball and the inner wall of first sealing member break away from the contact and open the water outlet channel, be used for providing the drive power for the action piece through setting up the drive unit, and then drive sealing ball and remove for first sealing member, so that open or seal the water outlet channel as required. Compared with the sealing mode in the related art, the sealing ball of the embodiment of the application can be well attached to the inner wall of the first sealing piece, and then the water outlet channel can be reliably sealed. Thus, the sealing performance of the humidifying device is better.

In one possible implementation manner, when the driving unit drives the acting element to move towards the water storage cavity, the sealing ball opens the water outlet channel; or when the driving unit drives the action piece to move away from the water storage cavity, the sealing ball seals the water outlet channel. Therefore, when the water outlet channel is required to be opened, the driving unit can drive the action piece to move towards the water storage cavity, and further drive the sealing piece to be far away from the first sealing piece, so that the water outlet channel is opened. When the water outlet channel is required to be closed, the driving unit can drive the action piece to move in the direction away from the water storage cavity so as to drive the sealing ball to move, and then part of the sealing ball is propped against the first sealing piece, so that the water outlet channel is sealed.

In one possible implementation manner, the humidifying device provided by the application, the sealing ball is arranged on one side, close to the water storage cavity, of the first sealing element, the action element is at least partially inserted into the first sealing element, and the action element and the sealing ball are movably arranged. Therefore, when the driving unit drives the action piece to move towards the water storage cavity, the sealing ball can be driven to be away from the first sealing piece, so that the sealing ball is separated from contact with the first sealing piece. When the driving unit drives the action part to move in the direction deviating from the water storage cavity, the sealing ball can be driven to be close to the first sealing part, and then the outer wall of the sealing ball is abutted with the inner wall of the first sealing part, so that the sealing ball and the first sealing part jointly seal the water outlet channel.

In one possible implementation, the humidifying device provided herein, the diameter of the sealing ball and the inner diameter of the first sealing member are arranged in a matched manner. Therefore, when the sealing ball is abutted against the inner wall of the first sealing piece, the inner wall of the first sealing piece can be completely blocked, so that the water outlet channel is sealed.

In one possible implementation manner, the humidifying device provided by the application, the first sealing member comprises a body and a sealing part which are connected with each other, the body is in a straight cylinder shape, the sealing part is in a horn shape, and the inner diameter of the sealing part is gradually increased from one end close to the body to one end far away from the body. Therefore, interference fit is formed between the sealing ball and the sealing part, and the sealing ball is used for completely blocking the water outlet channel, so that the tightness between the sealing ball and the first sealing piece is improved.

In one possible implementation, the humidifying device provided herein, the diameter of the sealing ball is smaller than or equal to the inner diameter of the sealing portion near the end of the body. Therefore, the outer wall of the sealing ball can be completely attached to the inner diameter of the sealing part without gaps, and the sealing ball can press the inner wall of the sealing part to form interference fit with the inner wall of the sealing part.

In a possible implementation manner, the humidifying equipment that this application provided, still include first connecting piece, first sealing piece still includes the butt portion, and butt portion connects in the deviating from sealing portion one end of body, and valve main part deviates from water storage chamber one side and has the mounting groove, and the butt portion is close to the terminal surface butt of water storage chamber with the mounting groove, and first connecting piece connects in the lateral wall of mounting groove, and the deviating from water storage chamber one end butt of first connecting piece and butt portion. Therefore, the abutting part can be fixed into the mounting groove through the first connecting piece, and the first sealing piece is reliably mounted to the valve body, so that the valve body and the first sealing piece form a water outlet channel together.

In one possible implementation, the humidifying device provided herein further includes an elastic reset member configured to drive the sealing ball to move toward the atomizing tank. Therefore, when the driving unit drives the acting element to move towards the atomizing groove, the sealing ball can move towards the atomizing groove under the action of the elastic force of the elastic resetting element so as to press the sealing ball into the first sealing element, so that interference fit is formed between the sealing ball and the sealing part, and the sealing ball is prevented from moving randomly.

In one possible implementation manner, the humidifying device provided by the application, the first end of the elastic reset piece in the elastic direction is connected to the inner top wall of the valve main body, the second end of the elastic reset piece in the elastic direction is connected to the sealing ball, and the elastic force of the elastic reset piece is directed to the sealing ball. The elastic force of the elastic reset piece can drive the sealing ball to move towards the atomizing groove so as to press the sealing ball into the first sealing piece.

In one possible implementation, the humidifying device provided herein, the action member includes a push rod extending toward the sealing ball. Therefore, the ejector rod is arranged on the action piece so as to insert the ejector rod into the first sealing piece, and the sealing ball is driven to move towards the water storage cavity by the ejector rod.

In a possible implementation manner, the humidifying equipment that this application provided, still include the second connecting piece, the second connecting piece is connected in the valve main part, and the ejector pin includes the body of rod and connects in the spacing portion of body of rod week side, and the second connecting piece has dodges the hole, and the body of rod inserts and locates dodges the hole to move for dodging the hole, spacing portion be configured to with the second connecting piece be close to water storage chamber one side butt, in order to restrict the body of rod to break away from dodge the hole. Therefore, the action piece can be movably connected with the valve main body through the second connecting piece, so that the driving unit drives the action piece to move relative to the valve main body, and the limiting part can prevent the elastic force of the elastic resetting piece from driving the action piece to be separated from the second connecting piece.

In one possible implementation manner, the humidifying device provided by the application, the driving unit comprises a driving block and a driving rod which are connected with each other, the action piece further comprises a driving disc connected with the ejector rod, and the driving rod is abutted with the driving disc so as to drive the ejector rod to move along the extending direction of the ejector rod relative to the water outlet channel. Therefore, the driving unit can adjust the opening between the sealing ball and the first sealing piece according to the water quantity in the atomizing tank, so that the water tank can automatically supplement water according to the water quantity in the atomizing tank, and the use is more convenient.

In one possible implementation manner, the humidifying device provided by the application further comprises a support frame, wherein the support frame is connected to the base, and the driving rod is rotatably connected to the support frame. Therefore, the driving rod is rotationally connected relative to the base, and the driving block drives the driving rod to rotate under the action of gravity and buoyancy.

In one possible implementation, the humidifying device provided herein further includes a second sealing member, the valve body has an annular receiving groove, and the second sealing member is sleeved in the annular receiving groove to seal a gap between the water outlet and the valve body. So that the water in the water storage cavity can not flow out through the gap between the water outlet and the valve main body, and the sealing performance of the valve assembly is improved.

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 apparatus according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of an apparatus main body in a humidifying apparatus according to an embodiment of the present application;

fig. 3 is a schematic diagram of an internal structure of a humidifying apparatus according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a water tank in a humidifying apparatus according to an embodiment of the present application;

fig. 5 is a schematic structural diagram of an apparatus main body and a valve assembly in a humidifying apparatus according to an embodiment of the present application;

fig. 6 is a schematic structural diagram of a valve assembly in a humidifying apparatus according to an embodiment of the present application;

fig. 7 is a schematic view illustrating an opened state of a valve assembly in a humidifying apparatus according to an embodiment of the present application;

fig. 8 is a schematic view illustrating a state in which a valve assembly is closed in a humidifying apparatus according to an embodiment of the present application;

fig. 9 is a schematic structural diagram of a first seal in a humidifying apparatus according to an embodiment of the present application;

fig. 10 is a schematic structural diagram of a driving unit in the humidifying apparatus according to the embodiment of the present application.

Reference numerals illustrate:

100-an apparatus body; 110-a base; 111-an atomization tank; 120-atomizing assembly;

200-a water tank; 210-a water storage chamber; 220-water outlet;

300-valve assembly; 310-valve body; 311-mounting slots; 312-an annular receiving groove; 320-a driving unit; 321-a drive block; 322-driving rod; 323-supporting frame; 330-a sealing unit; 331-sealing ball; 332-a first seal; 3321-body; 3322-seals; 3323-abutment; 333—an actuator; 3331—push rod; 3331 a-stick body; 3331 b-stop; 3332-drive disk; 334-a second seal; 340-a water outlet channel; 350-a first connector; 360-elastic restoring piece; 370-second connector.

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.

In the related art, a humidifier generally includes a water tank and a humidifier body for converting fluid-shaped water into mist-shaped water droplets, or for heating and evaporating liquid water into gaseous water, thereby increasing air humidity of a room, the water tank has a water storage chamber for storing water, a drain hole is provided below the water storage chamber, a drain valve is provided in the drain hole, and when the water tank is placed on the humidifier body, the drain valve can be opened, thereby enabling the water tank to continuously supply water to the humidifier body.

However, such humidifiers have poor sealing performance. This is because the drain valve is sealed mainly through the cooperation of flexible glue and water tank hard glue line to be face-to-face seal between flexible glue and the hard glue line, because flexible glue is out of shape easily after long-time use, and then can not laminate completely between flexible glue and the hard glue line, thereby leads to the leakproofness to reduce between flexible glue and the hard glue line, when removing the water tank from the humidifier main part, water leaks out from the water tank easily, and the commonality of drain valve is relatively poor.

In view of the above, in the humidifying apparatus of the embodiment of the present application, the sealing unit is provided with the sealing ball and the first sealing member, and the sealing ball can completely fit the inner wall of the first sealing member, thereby improving the sealing performance between the sealing ball and the first sealing member.

The following describes in detail the technical solution of the humidifying device provided in the embodiment of the present application with reference to the accompanying drawings.

Referring to fig. 1 to 8, the humidifying apparatus provided in the embodiments of the present application includes an apparatus main body 100, a water tank 200 and a valve assembly 300, the water tank 200 has a water storage chamber 210 and a water outlet 220, the apparatus main body 100 includes a base 110, the base 110 has an atomizing tank 111, the valve assembly 300 includes a valve main body 310, a driving unit 320 and a sealing unit 330, the sealing unit 330 includes a sealing ball 331, a first sealing member 332 and an actuating member 333, the valve main body 310 is disposed at the water outlet 220, the first sealing member 332 is connected to the valve main body 310 and jointly forms a water outlet channel 340 communicating the water storage chamber 210 and the atomizing tank 111, the driving unit 320 and the actuating member 333 are in driving connection, and the driving unit 320 is configured to drive the sealing ball 331 to open or close the water outlet channel 340 through the actuating member 333.

In this application, the apparatus body 100 is used to heat, evaporate and evaporate liquid water into gaseous water, or atomize fluid water into mist-like water, thereby increasing air humidity in indoor environments, the water tank 200 is used to store water required to humidify indoor air, and supply water to the apparatus body 100 when needed, the valve assembly 300 is used to seal the water tank 200 when the water tank 200 is separated from the apparatus body 100, and when the amount of water in the atomizing tank 111 is large, or the valve assembly 300 is used to communicate the water tank 200 with the apparatus body 100 when the water tank 200 is placed on the apparatus body 100.

Specifically, the apparatus body 100 may include a base 110 and an atomizing assembly 120, and the base 110 has an atomizing tank 111, so that water in the water storage chamber 210 flows to the atomizing tank 111 through the water outlet 220, and is heated to be vaporized or is ultrasonically atomized after being acted on by the atomizing assembly 120 in the atomizing tank 111. The valve assembly 300 comprises a valve main body 310, a driving unit 320 and a sealing unit 330, wherein the valve main body 310 is fixedly connected with the water tank 200, the sealing unit 330 comprises a sealing ball 331, a first sealing piece 332 and an actuating piece 333, the first sealing piece 332 can be fixedly connected with the valve main body 310, the first sealing piece 332 is further fixed to the water tank 200, the actuating piece 333 can be movably connected with the valve main body 310, the driving unit 320 is used for providing driving force for the actuating piece 333, and further driving the actuating piece 333 to move relative to the valve main body 310, so that the outer wall of the sealing ball 331 is driven to contact with the inner wall of the first sealing piece 332 to seal the water outlet channel 340, or the actuating piece 333 drives the sealing ball 331 to be out of contact with the first sealing piece 332, so that the water outlet channel 340 is communicated with the water storage cavity 210 and the atomization groove 111.

For example, the driving unit 320 may be a driver, the actuating member 333 is connected to the driver and can stretch and retract relative to the driver, the sealing ball 331 may be disposed at an end of the first sealing member 332 away from the water storage chamber 210 and fixedly connected to an end of the actuating member 333 near the water storage chamber 210, when the driving unit 320 drives the actuating member 333 to move toward the water storage chamber 210, the sealing ball 331 may be driven to move, so that a portion of the sealing ball 331 is propped against the first sealing member 332, thereby sealing the water outlet channel 340. When the driving unit 320 drives the moving member 333 to move away from the water storage chamber 210, the sealing member is driven to move away from the first sealing member 332, so as to open the water outlet channel 340.

Compared with the related art, the sealing ball 331 of the embodiment of the application is spherical, and the outer wall of the sealing ball 331 can be well attached to the inner wall of the first sealing piece 332, so that the gap between the first sealing piece 332 and the sealing ball 331 is well sealed, when the water tank 200 is removed from the device main body 100, the water tank 200 is not easy to leak water, and the humidifying device can solve the problem of tightness of the water tank 200 by adding the sealing unit 330 on the valve main body 310, without changing the structure of other parts of the humidifying device, thereby being beneficial to modifying the humidifying device and having higher universality.

The humidifying device of the present embodiment is used for closing or opening the water outlet of the water tank 200 by arranging the valve assembly 300, the valve assembly 300 comprises a valve main body 310, a driving unit 320 and a sealing unit 330, the sealing unit 330 comprises a sealing ball 331, a first sealing member 332 and an actuating member 333, the valve main body 310 and the first sealing member 332 are used for forming a water outlet channel 340, the sealing ball 331 and the first sealing member 332 are matched, the water outlet channel 340 is sealed by enabling the outer wall of the sealing ball 331 to be in contact with the inner wall of the first sealing member 332, or the water outlet channel 340 is opened by enabling the outer wall of the sealing ball 331 to be out of contact with the inner wall of the first sealing member 332, and the driving unit 320 is used for providing driving force for the actuating member 333 so as to drive the sealing ball 331 to move relative to the first sealing member 332, so as to open or seal the water outlet channel 340 as required. Compared to the sealing manner in the related art, the sealing ball 331 of the embodiment of the present application can better fit with the inner wall of the first sealing member 332, so as to reliably seal the water outlet channel 340. Thus, the sealing performance of the humidifying device is better.

In one possible implementation, the sealing ball 331 opens the water outlet channel 340 when the driving unit 320 drives the operation member 333 to move towards the water storage chamber 210. Alternatively, the sealing ball 331 closes the water outlet channel 340 when the driving unit 320 drives the operating member 333 to move away from the water storage chamber 210.

In this way, when the water outlet channel 340 needs to be opened, the driving unit 320 can drive the operating member 333 to move toward the water storage chamber 210, and further drive the sealing member away from the first sealing member 332, so as to open the water outlet channel 340. When the water outlet channel 340 needs to be closed, the driving unit 320 can drive the operating member 333 to move in a direction away from the water storage cavity 210, so as to drive the sealing ball 331 to move, and further, the sealing ball 331 is partially propped against the first sealing member 332, thereby sealing the water outlet channel 340.

In some embodiments, the sealing ball 331 is disposed on a side of the first sealing member 332 near the water storage cavity 210, the actuating member 333 is at least partially inserted into the first sealing member 332, and the actuating member 333 is movably disposed with the sealing ball 331.

Thus, when the driving unit 320 drives the operating member 333 to move toward the water storage chamber 210, the sealing ball 331 is driven away from the first sealing member 332, so that the sealing ball 331 is separated from the first sealing member 332. When the driving unit 320 drives the operating member 333 to move in a direction away from the water storage chamber 210, the sealing ball 331 is driven to approach the first sealing member 332, so that the outer wall of the sealing ball 331 abuts against the inner wall of the first sealing member 332, and the sealing ball 331 and the first sealing member 332 jointly seal the water outlet channel 340.

As an alternative embodiment, the diameter of sealing ball 331 is matched to the inner diameter of first seal 332. Thus, when the sealing ball 331 is abutted against the inner wall of the first sealing member 332, the inner wall of the first sealing member 332 can be completely sealed, thereby sealing the water outlet passage 340.

For example, the diameter of sealing ball 331 may be equal to the inner diameter of first seal 332, with half of sealing ball 331 being trapped inside first seal 332 and the other half being outside first seal 332 when sealing ball 331 is sealing off first seal 332.

Referring to fig. 7 to 9, in the embodiment, the first seal 332 includes a body 3321 and a seal portion 3322 connected to each other, the body 3321 has a straight cylindrical shape, the seal portion 3322 has a horn shape, and an inner diameter of the seal portion 3322 gradually increases from an end close to the body 3321 to an end far from the body 3321.

The main body 3321 is coaxially disposed with the valve main body 310, and the outer wall of the main body 3321 abuts against the inner wall of the valve main body 310, so that when water flows to the first sealing member 332, the water flows through the inner cavity of the first sealing member 332 and cannot flow through the gap between the main body 3321 and the valve main body 310. The sealing portion 3322 is opened towards the sealing ball 331 so that when the sealing ball 331 seals the first sealing member 332, an interference fit is formed between the sealing ball 331 and the sealing portion 3322, and the sealing ball 331 is further made to completely seal the water outlet channel 340, so that the sealing performance between the sealing ball 331 and the first sealing member 332 is improved.

In some embodiments, the diameter of the sealing ball 331 is less than or equal to the inner diameter of the sealing portion 3322 near the end of the body 3321. That is, the diameter of the sealing ball 331 is smaller than or equal to the diameter of the small diameter end of the sealing portion 3322, so that when the sealing ball 331 is clamped at the small diameter end of the sealing portion 3322, the outer wall of the sealing ball 331 can be completely attached to the inner diameter of the sealing portion 3322 without leaving a gap, and the sealing ball 331 can press the inner wall of the sealing portion 3322 to form an interference fit with the inner wall of the sealing portion 3322.

Referring to fig. 6 to 8, in order to fix the first seal 332 to the valve body 3321, in one possible implementation, the valve assembly 300 further includes a first connector 350, the first seal 332 further includes an abutting portion 3323, the abutting portion 3323 is connected to an end of the body 3321 facing away from the seal portion 3322, a side of the valve body 310 facing away from the water storage cavity 210 has a mounting groove 311, the abutting portion 3323 abuts an end surface of the mounting groove 311 near the water storage cavity 210, the first connector 350 is connected to a side wall of the mounting groove 311, and the first connector 350 abuts an end of the abutting portion 3323 facing away from the water storage cavity 210.

In this way, the abutting portion 3323 can be fixed into the mounting groove 311 by the first connector 350, and thus the first seal 332 can be reliably mounted to the valve body 310, so that the valve body 310 and the first seal 332 together form the water outlet passage 340.

With continued reference to fig. 6-8, in order to reliably abut sealing ball 331 within first seal 332, in one possible implementation, valve assembly 300 further includes a resilient return 360, resilient return 360 configured to drive sealing ball 331 toward nebulization channel 111.

Thus, when the driving unit 320 drives the operating member 333 to move toward the atomizing groove 111, the sealing ball 331 may move toward the atomizing groove 111 by the elastic force of the elastic restoring member 360 to press the sealing ball 331 into the first sealing member 332, thereby forming an interference fit between the sealing ball 331 and the sealing portion 3322 and preventing the sealing ball 331 from moving randomly.

In particular, the first end of the elastic restoring member 360 in the elastic direction is connected to the inner top wall of the valve body 310, the second end of the elastic restoring member 360 in the elastic direction is connected to the sealing ball 331, and the elastic force of the elastic restoring member 360 is directed to the sealing ball 331. Thus, the elastic force of the elastic restoring member 360 may drive the sealing ball 331 to move toward the atomizing groove 111 to press the sealing ball 331 into the first sealing member 332.

For example, the elastic restoring member 360 may be an extension spring, and when the driving unit 320 drives the moving member 333 to move toward the water storage chamber 210, the sealing ball 331 is driven to move toward the water storage chamber 210, thereby opening the water outlet channel 340 and compressing the spring. When the driving unit 320 drives the operation member 333 to move toward the atomizing tank 111, the spring expands, and the elastic force of the spring drives the sealing ball 331 to move toward the atomizing tank 111, thereby sealing the water outlet channel 340 with the sealing ball 331.

Referring to fig. 6, in a specific implementation, actuator 333 includes a ram 3331, ram 3331 extending toward sealing ball 331. Thus, the actuating member 333 can insert the ejector rod 3331 into the first sealing member 332 by providing the ejector rod 3331, and drive the sealing ball 331 to move toward the water storage chamber 210 by the ejector rod 3331.

To mount the operating member 333 to the valve body 310, in one possible implementation, the valve assembly 300 further includes a second connecting member 370, the second connecting member 370 is connected to the valve body 310, the ejector rod 3331 includes a rod 3331a and a limiting portion 3331b connected to a circumferential side of the rod 3331a, the second connecting member 370 has an escape hole, the rod 3331a is inserted into the escape hole and moves relative to the escape hole, and the limiting portion 3331b is configured to abut against a side of the second connecting member 370 adjacent to the water storage cavity 210 to limit the rod 3331a from escaping from the escape hole.

In this way, the actuating member 333 may be mounted to the valve main body 310 through the second connecting member 370, and the lever 3331a is matched with the avoidance hole, so that the actuating member 333 is movably connected with the second connecting member 370, so that the driving unit 320 drives the actuating member 333 to move relative to the valve main body 310, and further drives the sealing ball 331 to move. When the driving unit 320 drives the operation member 333 to move toward the atomizing groove 111, in order to avoid that the elastic force of the elastic reset member 360 is too large and the operation member 333 is separated from the second connection member 370, the limiting portion 3331b may be engaged with the avoiding hole, so that the limiting portion 3331b abuts against the side of the second connection member 370 close to the water outlet cavity, thereby preventing the rod body 3331a from separating from the second connection member 370.

Referring to fig. 6 and 10, in a specific implementation, the driving unit 320 includes a driving block 321 and a driving rod 322 that are connected to each other, the actuating member 333 further includes a driving disc 3332 connected to the ejector 3331, and the driving rod 322 abuts against the driving disc 3332 to drive the ejector 3331 to move along the extending direction of the ejector 3331 relative to the water outlet channel 340.

It can be appreciated that the driving disc 3332 may be connected to an end portion of the ejector rod 3331 near the atomizing tank 111, so as to increase a contact area between the driving rod 322 and the actuating member 333, the driving block 321 may be a gravity block, when the amount of water in the atomizing tank 111 is sufficient, due to buoyancy action of water on the driving block 321, gravity and buoyancy suffered by the driving block 321 are balanced, and the sealing ball 331 moves towards the atomizing tank 111 under the action of elasticity of the elastic reset member 360, so that the sealing ball 331 seals the water outlet channel 340.

When the amount of water in the atomization tank 111 is insufficient, the buoyancy of the water to the driving block 321 is reduced or eliminated, the driving block 321 is stressed unevenly, and the resultant force of the driving block 321 is downward, so that the driving block 321 moves downward, and the driving rod 322 moves upward, so that the driving member 333 drives the sealing ball 331 to be far away from the sealing portion 3322, and the water outlet channel 340 is opened.

In this way, the driving unit 320 can adjust the opening between the sealing ball 331 and the first sealing member 332 according to the amount of water in the atomization tank 111, so that the water tank 200 can automatically supplement water according to the amount of water in the atomization tank 111, and the use is convenient.

Referring to fig. 5 and 10, in one possible implementation, the driving unit 320 further includes a support frame 323, the support frame 323 is connected to the base 110, and the driving rod 322 is rotatably connected to the support frame 323.

By this arrangement, the driving rod 322 can be rotatably connected with respect to the base 110, so that the driving block 321 drives the driving rod 322 to rotate under the action of gravity and buoyancy, and the driving rod 322 acts on the operating member 333 to drive the sealing ball 331 away from the sealing portion 3322.

Because of the slight gap in the outlet 220 of the valve body 310, to seal the gap between the outlet 220 and the valve body 310, in one possible implementation, the valve assembly 300 further includes a second seal 334, the valve body 310 having an annular receiving groove 312, the second seal 334 being nested within the annular receiving groove 312 to seal the gap between the outlet 220 and the valve body 310.

In this way, the second sealing member 334 is sleeved in the second annular accommodating groove 312, so that the gap between the water outlet 220 and the valve body 310 is sealed by the second sealing member 334, and water in the water storage cavity 210 cannot flow out through the gap between the water outlet 220 and the valve body 310, thereby improving the sealing performance of the valve assembly 300.

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 (14)

1. A humidifying device, characterized by comprising a device body (100), a water tank (200) and a valve assembly (300), wherein the water tank (200) is provided with a water storage cavity (210) and a water outlet (220), the device body (100) comprises a base (110), the base (110) is provided with an atomization groove (111), the valve assembly (300) comprises a valve body (310), a driving unit (320) and a sealing unit (330), the sealing unit (330) comprises a sealing ball (331), a first sealing piece (332) and an actuating piece (333), the valve body (310) is arranged at the water outlet (220), the first sealing piece (332) is connected with the valve body (310) and jointly forms a water outlet channel (340) which is communicated with the water storage cavity (210) and the atomization groove (111), the driving unit (320) and the actuating piece (333) are in driving connection, and the driving unit (320) is configured to drive the sealing ball (331) to open or close the water outlet channel (340) through the actuating piece (333).

2. The humidifying apparatus according to claim 1, wherein the sealing ball (331) opens the water outlet passage (340) when the driving unit (320) drives the actuating member (333) to move toward the water storage chamber (210); or when the driving unit (320) drives the actuating element (333) to move away from the water storage cavity (210), the sealing ball (331) seals the water outlet channel (340).

3. The humidifying apparatus according to claim 2, wherein the sealing ball (331) is disposed on a side of the first sealing member (332) close to the water storage chamber (210), the actuating member (333) is at least partially inserted into the first sealing member (332), and the actuating member (333) is movably disposed with the sealing ball (331).

4. The humidifying apparatus according to claim 1, wherein the diameter of the sealing ball (331) and the inner diameter of the first seal (332) are arranged to match.

5. The humidifying apparatus according to any one of claims 1-4, wherein the first seal (332) comprises a body (3321) and a sealing portion (3322) connected to each other, the body (3321) is in a straight cylindrical shape, the sealing portion (3322) is in a horn shape, and an inner diameter of the sealing portion (3322) gradually increases from an end close to the body (3321) to an end distant from the body (3321).

6. The humidifying apparatus according to claim 5, wherein a diameter of the sealing ball (331) is smaller than or equal to an inner diameter of the sealing portion (3322) near one end of the body (3321).

7. The humidifying apparatus according to claim 5, further comprising a first connecting member (350), the first sealing member (332) further comprising an abutting portion (3323), the abutting portion (3323) being connected to an end of the body (3321) facing away from the sealing portion (3322), a side of the valve main body (310) facing away from the water storage chamber (210) having a mounting groove (311), the abutting portion (3323) abutting an end surface of the mounting groove (311) adjacent to the water storage chamber (210), the first connecting member (350) being connected to a side wall of the mounting groove (311), and the first connecting member (350) abutting an end of the abutting portion (3323) facing away from the water storage chamber (210).

8. The humidifying apparatus according to claim 7, further comprising a resilient return (360), the resilient return (360) being configured to drive the sealing ball (331) towards the atomizing tank (111).

9. The humidifying apparatus according to claim 8, wherein a first end of the elastic restoring member (360) in an elastic direction is connected to an inner top wall of the valve main body (310), a second end of the elastic restoring member (360) in an elastic direction is connected to the sealing ball (331), and an elastic force of the elastic restoring member (360) is directed toward the sealing ball (331).

10. The humidifying apparatus according to claim 9, wherein the actuating member (333) comprises a ram (3331), the ram (3331) extending towards the sealing ball (331).

11. The humidifying apparatus according to claim 10, further comprising a second connecting member (370), the second connecting member (370) being connected to the valve main body (310), the ejector rod (3331) comprising a rod body (3331 a) and a limiting portion (3331 b) connected to a peripheral side of the rod body (3331 a), the second connecting member (370) having an escape hole, the rod body (3331 a) being inserted into the escape hole and moving relative to the escape hole, the limiting portion (3331 b) being configured to abut against a side of the second connecting member (370) close to the water storage chamber (210) to limit the rod body (3331 a) from escaping from the escape hole.

12. The humidifying apparatus according to claim 10, wherein the driving unit (320) comprises a driving block (321) and a driving lever (322) connected to each other, the actuating member (333) further comprises a driving plate (3332) connected to the ejector rod (3331), and the driving lever (322) abuts against the driving plate (3332) to drive the ejector rod (3331) to move in the extending direction of the ejector rod (3331) with respect to the water outlet passage (340).

13. The humidifying apparatus according to claim 12, further comprising a support frame (323), wherein the support frame (323) is connected to the base (110), and wherein the driving rod (322) is rotatably connected to the support frame (323).

14. The humidification apparatus of any one of claims 1-4, further comprising a second seal (334), the valve body (310) having an annular receiving groove (312), the second seal (334) being nested within the annular receiving groove (312) to seal a gap between the water outlet (220) and the valve body (310).