CN214791644U - Air humidifying device - Google Patents

Abstract

The utility model discloses an air humidifying device, air humidifying device includes: the water tank is provided with a water storage cavity and a spray nozzle; the host machine component is detachably connected with the water tank and is provided with a treatment cavity suitable for being communicated with the spray nozzle, and the treatment cavity is communicated with the water storage cavity in a cutting-off manner; an electrolysis device for producing electrolyzed water, the electrolysis device being disposed within the processing chamber; and the atomizing device is used for atomizing the electrolytic water and is arranged in the treatment cavity. According to the utility model discloses an air humidifying device adopts the air-cooled mode to dispel the heat to atomizing device, can promote atomizing device's radiating effect, alleviates the corruption of atomizing device in electrolyte, prolongs its working life.

Description

Air humidifying device

Technical Field

The utility model belongs to the technical field of the domestic appliance technique and specifically relates to an air humidifying device is related to.

Background

In the related art, it is pointed out that in recent years, micro-electrolysis sterilization humidifiers are popular as a popular research and application, and are usually combined with a micro-electrolysis sterilization technology and a water mist atomization technology, effective sterilization components are generated by electrolyzing tap water, and water mist with the sterilization components is dispersed in the whole space in an atomization mode, so that the micro-electrolysis sterilization humidifiers not only can sterilize and bacteriostatically inside a machine, but also can effectively remove microorganisms such as harmful bacteria and viruses in the environment, and ensure the space health of people.

However, most micro-electrolysis ultrasonic humidifiers are subject to corrosion of the atomization module and the auxiliary heat dissipation structure thereof, and the corrosion is difficult to thoroughly solve due to different degrees of product working time, water quality and circuit design schemes. The ultrasonic atomization assembly has two fundamental reasons, firstly, due to the inherent characteristics of the ultrasonic atomization assembly, a driving circuit can generate a large amount of heat when piezoelectric ceramics work, and a heat dissipation aluminum block is required to be contacted with water for water cooling to effectively cool, in this case, as the heat dissipation aluminum block is used as a metal part, in a high-frequency electromagnetic field, the heat dissipation aluminum block can form electric eddy current per se, so that ion exchange is formed between the heat dissipation aluminum block and a micro-electrolysis module, and electrochemical corrosion is generated, and the electrochemical corrosion can accelerate the failure of an atomization sheet and heat dissipation metal; the other reason is that the surface of the ultrasonic atomization oscillation piece is a glaze layer sintered at high temperature, charged metal silver is arranged below the glaze layer, due to the sintering process, the glaze layer has a certain bubble structure microscopically, the bubble structure can cause that sufficient and reliable insulation shielding cannot be formed between charged water and the metal silver, and the risk that the bubble structure is damaged and the metal silver and the charged water are communicated exists under the continuous work for a certain time, so that the electrochemical corrosion of the atomization piece is caused.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides an air humidifying device, air humidifying device can avoid atomizing device to take place electrochemical corrosion.

According to the utility model discloses an air humidifying device, include: the water tank is provided with a water storage cavity and a spray nozzle; a host assembly removably connected to the water tank, the host assembly having a treatment chamber adapted to communicate with the spray outlet; an electrolysis device for producing electrolyzed water, the electrolysis device being disposed within the processing chamber; atomizing device, atomizing device is used for atomizing the electrolytic water, atomizing device sets up the treatment chamber is intracavity, radiator fan is used for right atomizing device carries out the forced air cooling heat dissipation.

According to the utility model discloses an air humidifying device adopts the air-cooled mode to dispel the heat to atomizing device, can promote atomizing device's radiating effect, alleviates the corruption of atomizing device in electrolyte, prolongs its working life.

According to some embodiments of the utility model, atomizing device includes atomizing piece and radiating piece, the radiating piece be used for right the atomizing piece dispels the heat, be equipped with the baffle in the treatment chamber, the baffle with the ultrasonic wave atomizing piece will jointly the treatment chamber is separated for flourishing water cavity and electric chamber, electrolytic device locates flourishing water cavity, the radiating piece is located electric chamber.

Furthermore, the water containing cavity is located above the electric cavity and is arranged at an upper interval and a lower interval of the electric cavity, the partition plate is provided with an atomization groove, a through hole is formed in the bottom of the atomization groove, the ultrasonic atomization sheet is correspondingly arranged below the through hole and is connected with the edge of the through hole, and the upper surface of the ultrasonic atomization sheet is exposed out of the atomization groove from the through hole.

Still further, the air humidification apparatus further comprises: center on the sealing ring that the through hole set up, the radiating piece is established the downside of baffle and have with the installation via hole that the through hole corresponds, the atomizing piece is established the downside of radiating piece, the sealing ring is established just the centre gripping is in the installation via hole the baffle with between the atomizing piece.

In some embodiments, the mounting through hole is coaxially arranged with the through hole, the diameter of the mounting through hole is larger than that of the through hole, the partition plate, the heat dissipation member and the atomization plate define a mounting cavity at the mounting through hole, and the sealing ring is matched in the mounting cavity.

According to some embodiments of the present invention, the surface of the atomizing plate is coated with a protective layer to prevent electrochemical corrosion of the atomizing plate.

According to some embodiments of the utility model, be formed with the bellied mount table that makes progress in the processing chamber, the mount table has electrolysis trough and the atomizing groove that sets up and communicate in proper order at the interval on the flow path of rivers, electrolytic device locates the electrolysis trough, atomizing device locates the atomizing groove.

Furthermore, the upper end of the electrolytic cell is provided with a first opening, the electrolytic device is arranged at the bottom of the electrolytic cell, the upper end of the atomization cell is provided with a second opening, the atomization device is arranged at the bottom of the atomization cell, and the water tank blocks the first opening and the second opening when the water tank is installed in place.

In some embodiments, the heat dissipation fan is disposed in the electrical cavity, and the heat dissipation fan is located below the heat dissipation member and is disposed opposite to the heat dissipation member.

According to some embodiments of the present invention, the air humidification device further comprises: the water supply switching assembly is used for controlling the on-off of the water supply port.

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

Drawings

Fig. 1 is a schematic view of an air humidification apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic, fragmentary view of the air humidifying device shown in FIG. 1;

FIG. 3 is a cross-sectional view of the air humidifying device shown in FIG. 1;

FIG. 4 is a schematic view of an angle of a main frame assembly of the air humidification apparatus shown in FIG. 1;

FIG. 5 is a top view of the host assembly shown in FIG. 4;

FIG. 6 is an angled cross-sectional view of the host assembly shown in FIG. 4;

FIG. 7 is a schematic view of an electrolysis device of the air humidification device shown in FIG. 1;

FIG. 8 is a cross-sectional view at another angle of the host assembly shown in FIG. 4;

FIG. 9 is an exploded view of the host assembly shown in FIG. 4;

FIG. 10 is a schematic view of another angle of the host assembly shown in FIG. 4;

FIG. 11 is a side view of the water tank of the air humidification device shown in FIG. 2;

FIG. 12 is a top view of the water tank shown in FIG. 11;

fig. 13 is a partial sectional view of the water tank shown in fig. 11.

Reference numerals:

air humidifying device 100:

a water tank 1, a tank body 11, an outer cylinder 111, an inner cylinder 112, a water storage chamber 113, a water supply port 1131, a spray passage 114, a tank cover 12, a water supply port 121, a spray port 122, a handle 123,

the components of the host computer 2 are,

a water containing cavity 21, a mounting platform 211, an atomizing groove 212, an air outlet hole 213, an electrolytic bath 214, a water level detection device 215, an air flow passage 216,

the electrical cavity 22, the air driving device 221,

an electrolyzer 3, an anolyte 31, an anodic electrical terminal 32, a cathodic electrolyte 33, a cathodic electrical terminal 34, an electrode separator 35,

the atomizing device 4, the atomizing plate 41, the heat sink 42, the heat dissipation fan 43, the seal ring 5,

the control valve 61, the guide post 62, the sealing member 63, the elastic restoring member 64, the driving member 65, the driving portion 66, the contact protrusion 67 and the float portion 68.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

An air humidification device 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 13.

According to the utility model discloses air humidifying device 100, include: a water tank 1, a main machine component 2, an electrolysis device 3 and an atomization device 4.

Specifically, as shown in fig. 1 and 3, the water tank 1 is formed in a cylindrical shape, the water tank 1 has a water storage cavity 113 and a spray opening 122, wherein the water storage cavity 113 is defined by a housing of the water tank 1, a water filling opening 121 for filling water into the water storage cavity 113 is formed at the top of the water tank 1, the spray opening 122 is formed at the upper portion of the top wall or the side wall of the water tank 1, meanwhile, a spray passage 114 for flowing water mist is formed in the water tank 1, and the spray opening 122 is communicated with the spray passage 114.

The host machine component 2 is detachably connected with the water tank 1, the host machine component 2 is arranged on the lower side of the water tank 1, the outer wall of the host machine component 2 is matched with the outer wall of the shell of the water tank 1, the host machine component 2 is provided with a processing cavity, the processing cavity is suitable for being communicated with the spray opening 122, for example, the processing cavity can be communicated with the spray opening 122 through the spray channel 114, and the processing cavity is communicated with the water storage cavity 113 in a cutting mode, so that when the water amount in the processing cavity is too small, the processing cavity can be controlled to be communicated with the water storage cavity 113 so as to supplement water from the water storage cavity 113 to the processing cavity, and when the water amount in the processing cavity is sufficient, the processing cavity is controlled to be cut off from the water storage cavity 113.

An electrolysis device 3 is arranged in the processing chamber, and the electrolysis device 3 can be used for generating electrolyzed water; the atomizing device 4 may be used to atomize the electrolyzed water flowing into the processing chamber, so that the atomized electrolyzed water is discharged from the spray opening 122 into the air, thereby purifying the air and killing bacteria while increasing the humidity of the air.

The atomizing device 4 may include: atomizing piece 41, radiating piece 42 and cooling fan 43, wherein, radiating piece 42 and atomizing piece 41 construct the heat conduction and connect, in order to make things convenient for the heat dispersion through radiating piece 42 reinforcing atomizing piece 41, cooling fan 43 can blow the air current flow to radiating piece 42, in order to take away the heat on the radiating piece 42, thereby further improve atomizing piece 41's radiating effect, therefore, can guarantee that atomizing device 4 can have good radiating effect when atomizing steam betterly, improve life.

For example, referring to fig. 1 to 3, the main unit assembly 2 is detachably provided at a lower side of the water tank 1, wherein the water tank 1 includes an outer cylindrical portion 111 and an inner cylindrical portion 112, a lower end of the outer cylindrical portion 111 is connected to a lower end of the inner cylindrical portion 112, wherein, the outer cylinder 111 is formed into a cylinder shape, the inner cylinder 112 is located at the inner side of the outer cylinder 111 along the radial direction, preferably, the inner cylinder 112 can be located at the center of the outer cylinder 111, the outer cylinder 111 and the inner cylinder 112 together define a water storage cavity 113, the inner cylinder 112 defines a spray channel 114, in other words, the spray channel 114 can be separated from the water storage cavity 113 in the radial direction by the inner cylinder 112, the spray channel 114 has an axial direction of the inner cylinder 112 penetrating through the water tank 1, the spray opening 122 is located at the top of the water tank 1, the spray channel 114 is connected with the outside through the spray opening 122, the water filling opening 121 is also located at the top of the water tank 1 and is separated from the spray opening 122, and the water filling opening 121 is used for filling water into the water storage cavity 113; be equipped with the treatment chamber in the host computer subassembly 2, the upper and lower both ends of spraying passageway 114 link to each other with fog hole 122 and treatment chamber respectively, electrolytic device 3 sets up in the treatment chamber, atomizing device 4 sets up in the treatment chamber in order to be used for atomizing the electrolytic water that flows into the treatment chamber, can be equipped with the runner of electrolytic water between electrolytic device 3 and atomizing device 4, thus, the rivers that get into the treatment chamber from water storage chamber 113 are at first gone out the electrolysis at electrolytic device 3, then flow direction atomizing device 4, the atomizing of electrolytic water process atomizing device 4, the water smoke that produces spouts into the external world through spraying passageway 114 and fog hole 122, radiating piece 42 and atomizing piece 41 heat conduction are connected, in order to strengthen the heat dispersion of atomizing piece 41, radiator fan 43 can blow the air current flow direction radiating piece 42 in order to take away the heat of radiating piece 42.

According to the utility model discloses an air humidifying device 100 adopts the air-cooled mode to dispel the heat to atomizing device 4, not only can promote atomizing device's radiating effect, alleviates the corruption of atomizing device 4 in electrolyte, promotes its working life, compares the mode of liquid cooling moreover, can avoid atomizing device 4's some region to expose in the water to prevent that atomizing device 4 from taking place electrochemical corrosion.

In a specific example, the atomizing plate 41 may be an ultrasonic atomizing plate 41, the heat sink 42 may be a heat dissipating aluminum plate, and the heat dissipating fan 43 may be an axial flow fan.

Further, referring to fig. 1 to 3, the water tank 1 may include: a case main body 11 and a case cover 12. Specifically, the tank body 11 can be provided with a water storage cavity 113 and a spray channel 114, the tops of the water storage cavity 113 and the spray channel 114 are both open, the bottom of the spray channel 114 is communicated with the water containing cavity 21, and the electrolysis device 3 is arranged at the bottom of the water storage cavity 113; the cover 12 covers the opening at the top of the water storage cavity 113 and is detachably connected with the box main body 11, the cover 12 is formed with a spray opening 122 and a water filling opening 121, wherein the spray opening 122 is communicated with the spray passage 114, and the water filling opening 121 is communicated with the water storage cavity 113.

For example, as shown in fig. 3, the tank main body 11 includes an outer cylinder portion 111 and an inner cylinder portion 112, and a lower end of the outer cylinder portion 111 and a lower end of the inner cylinder portion 112 are connected, wherein the outer cylinder portion 111 is formed in a cylindrical shape, the inner cylinder portion 112 is located on a radial inner side of the outer cylinder portion 111, preferably, the inner cylinder portion 112 may be located at a center of the outer cylinder portion 111, the outer cylinder portion 111 and the inner cylinder portion 112 together define a water storage chamber 113, and a spray passage 114 is defined on an inner side of the inner cylinder portion 112, and optionally, a cross-sectional area of the spray passage 114 may be gradually reduced in a direction from below and above, thereby, increasing a pressure of the mist in the spray passage 114, increasing an initial velocity when the mist is ejected from the spray opening 122, and providing a better diffusion effect.

The lid 12 may include a lid body formed in a concave bowl shape and having an opening at the center thereof to be fitted to the spray passage 114, and a handle 123 provided at the center thereof, wherein the outer circumferential edge of the lid body is fitted to the outer cylindrical part 111, the inner circumferential edge of the lid body is fitted to the top of the inner cylindrical part 112, the handle 123 is protruded upward from the upper surface of the lid body, the spray opening 122 is formed at the top of the handle 123, and the water filling openings 121 are formed on the lid body and distributed along the circumferential direction of the handle 123, whereby water overflow can be prevented when water is filled, and the water filling openings 121 and 122 can be spaced apart from each other to prevent interference with each other, and the overall structure is simple and has a high aesthetic appearance.

According to some embodiments of the utility model, can be equipped with the baffle in the treatment chamber, the baffle separates the treatment chamber for flourishing water cavity 21 and electric chamber 22 of upper and lower spaced with ultrasonic atomization piece 41, and wherein, flourishing water cavity 21 is located to electrolytic device 3, and electric chamber 22 is located to radiating piece 4242, and from this, can prevent that radiating piece 4242 from contacting with the brineelectrolysis and taking place electrochemical corrosion, can understand ground, electric intracavity also can be located to cooling blower 43, and with radiating piece 42 relative setting from top to bottom.

Further, the water containing cavity 21 is arranged above the electrical cavity 22, the water containing cavity 21 and the electrical cavity 22 are spaced from each other up and down, the atomizing groove 212 is formed on the partition plate, a through hole is formed at the bottom of the atomizing groove 212, that is, the through hole can communicate the water containing cavity 21 and the electrical cavity 22, the ultrasonic atomizing sheet 41 is correspondingly arranged at the bottom end of the through hole, the ultrasonic atomizing sheet 41 is connected with the edge of the through hole, the upper surface of the ultrasonic atomizing sheet 41 is exposed out of the atomizing groove 212, alternatively, the atomization groove 212 may be formed as a through hole in the up-down direction, the ultrasonic atomization sheet 41 may be blocked at the bottom end of the atomization groove 212, that is, in the case where the ultrasonic atomizing plate 41 is not provided, the water containing chamber 21 and the electric chamber 22 communicate with each other through the atomizing groove 212, the ultrasonic atomization sheet 41 can be used as the bottom of the atomization groove 212, so that the structure is simple, the assembly is convenient, and the atomization sheet 41 can prevent the electrolyzed water from flowing into the electric cavity 22 from the water containing cavity 21.

Specifically, with reference to fig. 4, 6, and 8 to 10, the partition plate is located in the middle of the treatment chamber along the up-down direction, the partition plate divides the treatment chamber into the water containing chamber 21 and the electrical chamber 22, the water containing chamber 21 is located on the upper side of the partition plate, the electrical chamber 22 is located on the lower side of the partition plate, the atomization groove 212 is formed on the partition plate, the atomization groove 212 may be located in the center of the partition plate, the atomization groove 212 may be formed as a through hole along the up-down direction, the ultrasonic atomization sheet 41 may be plugged at the bottom end of the atomization groove 212, that is, in the case that the ultrasonic atomization sheet 41 is not provided, the water containing chamber 21 and the electrical chamber 22 are communicated through the atomization groove 212, and the ultrasonic atomization sheet 41 may be provided to isolate the water containing chamber 21 and the electrical chamber 22.

The ultrasonic atomization sheet 41 can be formed into an annular groove sheet with an opening at the upper side, the ultrasonic atomization sheet 41 is buckled at the bottom end of the atomization groove 212 and is fixedly connected with the peripheral wall of the atomization groove 212 through bolts; the heat dissipation member 4242 can be a heat dissipation aluminum plate, and a plurality of heat dissipation fins arranged at intervals are formed on the heat dissipation aluminum plate, so that the contact area between the heat dissipation member 4242 and air can be increased, the heat dissipation efficiency is improved, and meanwhile, when the atomization device 4 is in an operating state, the heat dissipation aluminum plate can be prevented from being subjected to electrochemical corrosion, and the service life of the heat dissipation aluminum plate is prolonged.

Still further, referring to fig. 8, the air humidification apparatus 100 may further include: a sealing ring 5, the sealing ring 5 being disposed around the through hole, specifically, the heat dissipating member 42 being located at a lower side of the partition plate, the heat dissipating member 42 having a mounting through hole formed thereon, the mounting through hole corresponding to the through hole of the partition plate, the atomizing plate 41 being disposed at a lower side of the heat dissipating member 42, in other words, the heat dissipating member 42 being located between the atomizing groove 212 and the atomizing plate 41 in the up-down direction, the sealing ring 5 being disposed in the mounting through hole, and the sealing ring 5 is clamped between the partition plate and the atomizing plate 41, in other words, the heat dissipating member 42 can be sleeved on the radial outer side of the sealing ring, the sealing ring can isolate the electrolyte in the heat dissipating member 42 and the atomizing groove 212, therefore, the sealing performance of the atomizing groove 212 can be improved, the electrolytic water in the atomizing groove 212 can be prevented from permeating into the electric cavity 22 to cause short circuit of the circuit component, meanwhile, the electrolytic water can be prevented from contacting the heat dissipation member 4242, and electrochemical corrosion of the heat dissipation member 4242 is avoided.

In addition, one side of the sealing ring 5 facing the bottom end face of the through hole can be formed with a sealing protrusion, the sealing protrusion extends along the circumferential direction of the sealing ring 5, and a sealing groove can be formed on the bottom end face of the through hole and matched with the sealing protrusion, so that the sealing performance of the atomization groove 212 can be further enhanced, and the electrolyte is prevented from seeping out to contact with the heat dissipation piece 4242 to cause the electrochemical corrosion of the heat dissipation piece 4242.

In a specific example, the sealing ring 5 may be a silicone member, whereby the sealing ring 5 itself may be prevented from being corroded by the electrolyte, thereby further preventing the heat sink 42 from being electrochemically corroded.

Further, the heat dissipation member 42 is a heat dissipation aluminum plate, when the heat dissipation member 42 is assembled in place, the mounting via hole and the through hole are coaxially arranged, and the diameter of the mounting via hole is larger than that of the through hole, that is, in the up-down direction, the mounting via hole is located at the lower side of the through hole, and in a plane perpendicular to the axis, the projection of the mounting via hole is located at the radial outer side of the projection of the through hole, for example, as shown in fig. 6, the partition plate is located at the upper side of the sealing ring, the heat dissipation member 42 is located at the outer side of the sealing ring 5, the atomizing plate 41 is located at the lower side of the sealing ring 5, the partition plate, the heat dissipation member 42 and the atomizing plate 41 jointly define a mounting cavity, and the sealing ring is fitted in the mounting cavity, thereby, the electrolytic water and the heat dissipation aluminum plate are isolated by the sealing ring 5, and the mounting of the heat dissipation aluminum plate is facilitated.

In some embodiments, the surface of the atomizing plate 41 contacting the electrolyzed water is provided with a protective layer, and since the atomizing plate 41 is in the electrolyzed water and is in a high-frequency electromagnetic field in an operating state, the atomizing plate 41 itself forms an electric vortex to form ion exchange with the electrolysis device 3, thereby generating electrochemical corrosion, while the air humidification device 100 of the present embodiment can prevent the atomizing plate 41 from directly contacting the electrolyzed water by providing the protective layer for the atomizing plate 41, and block a charge flow channel between the atomizing plate 41 and the electrolysis device 3, thereby alleviating or completely inhibiting corrosion of the atomization device 4.

Further, the protective layer is a plastic film, and the plastic film covers the outer side of the ultrasonic atomization sheet 41, so that the insulating property of the plastic film can isolate the ultrasonic atomization sheet 41 from the electrolyzed water, thereby blocking the charge exchange between the ultrasonic atomization sheet 41 and the electrolysis device 3 and preventing the electrochemical corrosion of the ultrasonic atomization sheet 41.

According to some embodiments of the present invention, a mounting platform 211 is formed in the treatment chamber, for example, the mounting platform 211 may be formed in the water containing chamber 21 on the upper side of the above-mentioned partition board, the mounting platform 211 may be formed by at least a part of the surface of the partition board protruding upwards, an electrolytic cell 214 and an atomizing cell 212 are formed on the mounting platform 211, the electrolytic cell 214 and the atomizing cell 212 are sequentially arranged and communicated at intervals on the flow path of the water flow, wherein the electrolytic device 3 is disposed in the electrolytic cell 214, and the atomizing device 4 is disposed in the atomizing cell 212.

For example, as shown in fig. 4 and 5, at least part of the surface of the partition board is formed to be upwardly convex to form a mounting table 211, an electrolytic cell 214 and an atomizing cell 212 are formed on the mounting table 211, the electrolytic cell 214 and the atomizing cell 212 are arranged at intervals, the atomizing cell 212 can be located at the center of the partition board and is opposite to the atomizing channel 114, a flow passage is formed between the electrolytic cell 214 and the atomizing cell 212, the electrolytic cell 214 and the atomizing cell 212 are configured to be arranged on the flow passage of the electrolytic water in sequence, so as to ensure that the water enters the water containing cavity 21 from the water storage cavity 113, first flows into the electrolytic cell 214 to be electrolyzed by the electrolytic device 3, then the electrolytic water enters the atomizing cell 212 along the flow passage to be atomized by the atomizing device 4, and finally, the atomized water mist flows upwards to the outside through the atomizing channel 114 and the atomizing opening 122.

Further, referring to fig. 4 and 5, a first opening is formed at the upper end of the electrolytic tank 214, the electrolysis device 3 is disposed at the bottom of the electrolytic tank 214, a second opening is formed at the upper end of the atomization tank 212, and the atomization device 4 is disposed at the bottom of the atomization tank 212, and when the water tank 1 and the host component 2 are assembled, the water tank 1 blocks the first opening and the second opening, so that when the air humidification device 100 works normally and water is added into the water containing chamber 21 in a large amount, it is avoided that water at a high liquid level directly enters the atomization tank 212 from the second opening without being electrolyzed by the electrolytic tank 214 to be atomized, and thus the content of active factors in the water mist is reduced, and the effect of the electrolysis device 3 is fully exerted.

Further, with reference to fig. 4 to 6 and 9, the electrolysis apparatus 3 may include: the anode electrolytic component 31 and the cathode electrolytic component 33, and the power supply matching part may include an anode electrical terminal 32 and a cathode electrical terminal 34, wherein the anode electrical terminal 32 may be electrically connected with the anode electrolytic component 31, the cathode electrolytic component 33 may be electrically connected with the cathode electrical terminal 34, the anode electrical terminal 32 and the cathode electrical terminal 34 are adapted to penetrate through the partition to be connected with the low-voltage direct-current power supply wire bundle in the electrical cavity 22, and it is understood that the anode electrical terminal 32 and the cathode electrical terminal 34 are subjected to a water sealing treatment, such as coating sealant or providing other sealing structures on the edges of the through holes on the partition corresponding to the electrical terminals, to ensure that water does not permeate into the electrical component area of the host assembly 2.

For example, the anolyte 31 and the catholyte 33 may be mesh-shaped electrolytic plates (i.e., an anolyte plate and a catholyte plate), which may increase the contact area between the electrolytic members and water, thereby improving the electrolysis efficiency. The anode electrolytic plate and the cathode electrolytic plate are arranged at intervals in the vertical direction, the anode electrical connection terminal 32 and the cathode electrical connection terminal 34 can be formed into electrical posts (namely, the anode electrical connection post and the cathode electrical connection post), one ends of the anode electrical connection post and the cathode electrical connection post in the vertical direction are respectively connected with the anode electrolytic plate and the cathode electrolytic plate, and the other ends of the anode electrical connection post and the cathode electrical connection post penetrate through the partition plate to be connected with the low-voltage direct-current power supply wire bundle in the electrical cavity 22. It should be noted that the voltage range of the electrolyzer 3 during normal operation is below the safety isolation voltage of 36 volts.

Further, referring to fig. 9, the anode and cathode plates are interposed by an electrode spacer 35, for example, the electrode spacer 35 may be formed in a ring shape that fits the outer contours of the anode and cathode plates, and it is understood that the electrode spacer 35 is an insulator, thereby protecting the electrolytic device 3 and preventing the anode and cathode plates from short-circuiting.

Further, referring to fig. 9, a first bolt hole and a second bolt hole are formed in the anode electrolytic plate and the cathode electrolytic plate respectively, the first bolt hole and the second bolt hole are opposite to each other in the vertical direction, a matching hole corresponding to the bolt hole (including the first bolt hole and the second bolt hole) is formed in the partition plate, and the anode electrolytic plate and the cathode electrolytic plate are fixed to the partition plate by sequentially passing through the first bolt hole, the second bolt hole and the matching hole through a bolt fastener. Alternatively, the anolyte 31 and the catholyte 33 may be formed in other shapes, for example, the anolyte 31 and the catholyte 33 may be both formed in a column shape or a coil shape and disposed at intervals; meanwhile, the bolt fastener is made of titanium or other stable inert metals, so that electrochemical corrosion cannot occur in the long-term electrolysis process.

In some embodiments, the anolyte and catholyte components 31 and 33 may be based on titanium or other inert metals and surface coated with metals such as ruthenium, iridium, or metal oxides thereof to ensure that the electrolysis apparatus 3 has both suitable electrolysis efficiency and sufficient operating life.

Referring to fig. 6 and 9, in some embodiments, the host component 2 may further include: the air driving device 221, specifically, the air driving device 221 may be configured to drive the mist in the treatment chamber to be sprayed out from the spraying opening 122, and the air driving device 221 is disposed in the electrical chamber 22.

For example, as shown in fig. 9, the air driving device 221 may be a fan or a fan, the air driving device 221 is disposed in the electrical cavity 22, an air outlet of the air driving device 221 is disposed upward, the mounting table 211 defines an air flow channel 216 and an air outlet 213, the air outlet 213 is communicated with the air flow channel 216 and is located in the water containing cavity 21, the air flow channel 216 is communicated with the electrical cavity 22 and the water containing cavity 21, the height of the air outlet 213 is higher than the height of the upper edge of the water containing cavity 21, and an opening direction of the air outlet 213 is opposite to the atomizing groove 212 side, so that after the air driving device 221 drives air from the electrical cavity 22 into the water containing cavity 21, air carrying mist is sprayed upward to the air through the atomizing channel 114 and the atomizing outlet 122 in sequence, and understandably, the peripheral wall of the electrical cavity 22 is provided with an air inlet, so that an air source can be provided for the air driving device 221; the heat dissipation fan 43 may be an axial flow fan or a fan in other air duct forms, the heat dissipation fan 43 is disposed at the bottom of the electrical cavity 22, and an air outlet of the heat dissipation fan 43 faces the heat dissipation member 42 of the ultrasonic atomization sheet 41, which is beneficial to improving the heat dissipation efficiency of the heat dissipation member 42.

According to some embodiments of the present invention, the air humidification apparatus 100 may further comprise: the water supply switching component. Specifically, the bottom wall of the water tank 1 is provided with a water supply port 1131, the water storage cavity 113 and the water containing cavity 21 may be communicated through the water supply port 1131, the electrolyzed water generated in the water storage cavity 113 enters the water containing cavity 21 through the water supply port 1131, and the water supply switching assembly may be provided at the water supply port 1131, whereby the water supply switching assembly may be used to control the communication or the cutoff of the water supply port 1131.

Further, referring to fig. 4, 5 and 13, the water supply switching assembly may include: a control valve 61 and a driver 65. The control valve 61 may include: a guide post 62, a sealing member 63 and an elastic restoring member 64, wherein the guide post 62 is inserted into the water supply port 1131, the guide post 62 can move along the axial direction (up and down direction shown in fig. 13) of the water supply port 1131, the sealing member 63 is sleeved on one end of the guide post 62 close to the water storage cavity 113 (i.e. the upper end of the guide post 62 shown in fig. 13), one end of the elastic restoring member 64 is connected with the peripheral wall of the water supply port 1131 and the other end is connected with one end of the guide post 62 close to the water containing cavity 21, a driving member 65 is arranged in the water containing cavity 21, and the driving member 65 can be configured to drive the guide post 62 to close the water supply port 1131 with the rising of the liquid level in the water containing cavity 21, thereby enabling the driving member 65 to automatically drive the control valve 61 to move so as to open or close the water supply port 1131.

Further, referring to fig. 4, 5 and 13, a support frame may be disposed in the water containing cavity 21, and the driving member 65 is pivotally connected to the support frame, specifically, the driving member 65 includes: the driving part 66 and the float part 68, the driving part 66 and the float part 68 are connected, the main body of the driving part 66 and the main body of the float part 68 are respectively located at two sides of the support frame, one end of the driving part 66 far away from the float part 68 abuts against the lower end of the guide post 62, the driving part 66 is used for pushing the guide post 62 to move, the density of the float part 68 is lower than that of water, and the weight of the float part 68 can be larger than that of the driving part 66, so that under the condition that no water or a small amount of water exists in the water containing cavity 21, the driving part 66 is tilted up to drive the guide post 62 to move upwards due to the fact that the weight of the float part 68 is larger than that of the driving part 66, at the moment, the elastic resetting piece 64 is in a compressed state, the water supply opening 1131 is opened, and the water flow in the water storage cavity 113 flows into the water containing cavity 21 from a gap between the guide post 62 and the water supply opening 1131; as the water flowing into the water containing cavity 21 gradually increases, the density of the float part 68 is lower than that of the water, the float part 68 gradually floats upwards to drive the driving part 66 to sink, the guide post 62 gradually moves downwards under the action of the elastic resetting piece 64 until the water is reset, and at the moment, the water supply port 1131 is closed, so that the water supply switching assembly is simple in structure and easy to assemble, and the on-off control of the water supply port 1131 is convenient to realize.

Further, the driving portion 66 is formed with a contact protrusion 67, and the contact protrusion 67 is adapted to be separably contacted with the guide post 62, so that the driving portion 66 can drive the contact protrusion 67 to move more conveniently, and the stroke range of the driving portion 66 driving the guide post 62 to move can be enlarged.

In a specific example, the elastic restoring member 64 may be a compression spring, and when assembled, the elastic restoring member 64 has a certain prestress to ensure that the guide post 62 is in a normally closed state without a large external force, in other words, the elastic restoring member 64 may be configured when assembled, only when the liquid level in the water containing chamber 21 is low enough, the float portion 68 may drive the driving portion 66 to drive the guide post 62 to move to open the water supply opening 1131, so as to ensure that the water storage chamber 113 is isolated from the water containing chamber 21 during most of the operation of the air humidifying device 100, and no electric charge is exchanged between the atomizing device 4 and the electrolyzing device 3, thereby further improving the electrochemical corrosion resistance effect of the atomizing device 4.

For example, as shown in fig. 4, 5 and 12, the two ends of the guide pillar 62 shape along the length direction respectively have a first stopping portion and a second stopping portion, the diameters of the first stopping portion and the second stopping portion are both larger than the diameter of the main body of the guide pillar 62, during assembly, the main body of the guide pillar 62 movably penetrates through the water supply hole, the first stopping portion and the second stopping portion are respectively located in the water storage cavity 113 and the water containing cavity 21, the sealing member 63 is sleeved on one end of the main body of the guide pillar 62 located in the water storage cavity 113 and abuts against the first stopping portion, one end of the elastic resetting member 64 abuts against the second stopping portion and the other end is connected with the peripheral wall of the water supply port 1131, or the other end of the elastic resetting member 64 may be connected with the sealing member 63.

The supporting frame that is used for installing driving piece 65 can be equipped with in flourishing water cavity 21, and the supporting frame includes first support arm and the second support arm that sets up relatively in the left-right direction, and driving piece 65 pivotally can link to each other with first support arm and second support arm, and driving piece 65 includes: a driving part 66 and a float part 68, the driving part 66 and the float part 68 are connected, the driving part 66 is formed into a shape of a long strip, the float part 68 is formed into a shape of a hemisphere, the main body of the driving part 66 and the main body of the float part 68 are respectively positioned at both sides of the support frame along the front and rear direction, one end of the driving part 66 far away from the float part 68 is separably contacted with the lower end of the guide post 62, the driving part 66 is used for pushing the guide post 62 to move, the density of the float part 68 is lower than that of water, the weight of the float part 68 can be larger than that of the driving part 66, thus, in the case where there is no water or a small amount of water in the water containing chamber 21, since the weight of the float part 68 is greater than that of the driving part 66, the driving part 66 is tilted to drive the guide post 62 to move upward, and at this time, when the elastic reset piece 64 is in a compressed state, the water supply port 1131 is opened, and the water flow in the water storage cavity 113 flows into the water containing cavity 21 from the gap between the guide post 62 and the water supply port 1131; as the water flowing into the water containing cavity 21 gradually increases, the density of the float part 68 is lower than that of the water, the float part 68 gradually floats upwards to drive the driving part 66 to sink, the guide post 62 gradually moves downwards under the action of the elastic resetting piece 64 until the water is reset, and at the moment, the water supply port 1131 is closed, so that the water supply switching assembly is simple in structure and easy to assemble, and the on-off control of the water supply port 1131 is convenient to realize.

Further, a water level detection device 215 is further arranged in the water containing cavity 21, the water level detection device 215 can be used for detecting the liquid level height in the water containing cavity 21, and the water level in the water containing cavity 21 can be ensured to be higher than the low-level area and lower than the high-level area through the cooperative work of the water level detection device 215 and the water supply switching assembly.

An air humidification device 100 according to an embodiment of the present invention will be described with reference to fig. 1 to 13.

The utility model discloses air humidifying device 100 includes: the water supply device comprises a water tank 1, a host machine component 2, an electrolysis device 3, an atomization device 4 and a water supply switching component.

Wherein, water tank 1 includes: a case main body 11 and a case cover 12. The tank main body 11 includes an outer cylinder portion 111 and an inner cylinder portion 112, a lower end of the outer cylinder portion 111 and a lower end of the inner cylinder portion 112 are connected, wherein the outer cylinder portion 111 is formed in a cylindrical shape, the inner cylinder portion 112 is located inside the outer cylinder portion 111 in a radial direction, preferably, the inner cylinder portion 112 may be located at a center of the outer cylinder portion 111, the outer cylinder portion 111 and the inner cylinder portion 112 together define a water storage chamber 113, an inside of the inner cylinder portion 112 defines a spray passage 114, and a cross-sectional area of the spray passage 114 may be gradually reduced in a direction from below and above; the lid 12 includes a lid body formed in a concave bowl shape and having an opening at the center thereof to be fitted to the spray passage 114, and a grip 123, wherein the outer peripheral edge of the lid body is fitted to the outer cylindrical portion 111, the inner peripheral edge of the lid body is fitted to the inner cylindrical portion 112, the grip 123 is provided at the center of the lid body, the grip 123 is projected upward from the upper surface of the lid body, the spray opening 122 is formed at the top of the grip 123, and the water supply openings 121 are provided on the lid body and distributed in the circumferential direction of the grip 123.

The host machine component 2 comprises a shell, the shell is formed into a cylinder shape matched with the box main body 11, the shell defines a processing cavity, a partition board is arranged in the processing cavity, the partition board divides the interior of the shell into a water containing cavity 21 and an electric cavity 22 which are spaced up and down, a circuit board and other electric parts are arranged in the electric cavity 22, a mounting table 211 is formed in the water containing cavity 21, the mounting table 211 is protruded upwards from the partition board, a recessed atomization groove 212 and an electrolysis groove 214 are formed in the mounting table 211, wherein the atomization groove 212 and the atomization channel 114 are arranged oppositely along the up-down direction, namely, the atomization groove 212 is positioned in the center of the water containing cavity 21, the atomization groove 212 is formed into a through hole along the up-down direction, the atomization device 4 can be plugged at the bottom end of the atomization groove 212, and after water flows into the water containing cavity 21 from the water storage cavity 113, the water can be electrolyzed by the electrolysis device 3 and atomized by the atomization device 4 along a preset water flow channel in sequence.

The atomizing device 4 is an ultrasonic atomizing sheet 41, the ultrasonic atomizing sheet 41 can be formed into an annular groove sheet with an opening on the upper side, the ultrasonic atomizing sheet 41 is buckled at the bottom end of the atomizing groove 212 and is fixedly connected with the peripheral wall of the atomizing groove 212 through a bolt, and a sealing ring is arranged between the ultrasonic atomizing sheet 41 and the atomizing groove 212.

The electrolysis unit 3 is provided in the electrolytic bath 214, and the electrolysis unit 3 includes: the anode electrolytic plate and the cathode electrolytic plate are arranged at intervals in the vertical direction, the anode electrolytic plate is provided with an anode electric connecting column, the cathode electrolytic plate is provided with a cathode electric connecting column, and the anode electric connecting column and the cathode electric connecting column both penetrate through the partition board to be electrically connected with the low-voltage direct-current power supply wire bundle in the electric cavity 22.

The host assembly 2 further comprises: the air driving device 221 and the cooling fan 43, the air driving device 221 is arranged in the electrical cavity 22, the mounting table 211 is provided with an air flow channel 216 and an air outlet hole 213, the air outlet hole 213 is communicated with the air flow channel 216, the air outlet hole 213 is arranged in the water containing cavity 21, the air flow channel 216 is communicated with the electrical cavity 22 and the water containing cavity 21, the peripheral wall of the electrical cavity 22 is provided with an air inlet, an air outlet of the air driving device 221 is communicated with the air flow channel 216, and after the air driving device 221 drives air to enter the water containing cavity 21 from the electrical cavity 22, the air carries water mist to be sprayed upwards to the air through the spraying channel 114 and the spraying port 122; the heat dissipation fan 43 is arranged at the bottom of the electrical cavity 22, and the air outlet of the heat dissipation fan 43 faces the heat dissipation plate of the ultrasonic atomization sheet 41, so that efficient heat dissipation of the heat dissipation plate is facilitated.

The water supply switching assembly includes: a control valve 61 and a driver 65, wherein the control valve 61 comprises: guide pillar 62, sealing member 63 and elasticity piece 64 guide pillar 62 shape have first backstop portion and second backstop portion respectively along length direction's both ends, the diameter of first backstop portion and second backstop portion all is greater than the diameter of guide pillar 62 main part, during the assembly, the water supply hole is worn to locate by the movably of guide pillar 62 main part, first backstop portion and second backstop portion are located water storage chamber 113 respectively and flourishing water cavity 21, the sealing member 63 cover is located the one end that is located water storage chamber 113 of guide pillar 62 main part and is stopped to first backstop portion, the one end that elasticity piece 64 resets is stopped to second backstop portion and the other end is connected with the perisporium of water supply port 1131, can be equipped with the support frame that is used for installing driving piece 65 in flourishing water cavity 21, the support frame includes the relative first support arm and the second support arm that set up in the left and right directions, driving piece 65 pivotally links to each other with first support arm and second support arm, driving piece 65 includes: a driving part 66 and a float part 68, the driving part 66 and the float part 68 are connected, the driving part 66 is formed into a shape of a long strip, the float part 68 is formed into a shape of a hemisphere, the main body of the driving part 66 and the main body of the float part 68 are respectively positioned at both sides of the support frame along the front and rear direction, one end of the driving part 66 far away from the float part 68 is separably contacted with the lower end of the guide post 62, the driving part 66 is used for pushing the guide post 62 to move, the density of the float part 68 is lower than that of water, the weight of the float part 68 can be larger than that of the driving part 66, thus, in the case where there is no water or a small amount of water in the water containing chamber 21, since the weight of the float part 68 is greater than that of the driving part 66, the driving part 66 is tilted to drive the guide post 62 to move upward, and at this time, when the elastic reset piece 64 is in a compressed state, the water supply port 1131 is opened, and the water flow in the water storage cavity 113 flows into the water containing cavity 21 from the gap between the guide post 62 and the water supply port 1131; as the water flowing into the water containing chamber 21 increases, the float part 68 floats up gradually due to the density of the float part 68 being lower than that of the water, the driving part 66 is driven to sink, the guide post 62 moves down gradually under the action of the elastic restoring member 64 until restoring, and at this time, the water supply port 1131 is closed.

During the electrolysis process of the air humidifying device 100, the anode electrolyte 31 and the cathode electrolyte 33 are usually electrolyzed in the tap water body to generate the sterilizing material. In the ultrasonic oscillation process of the ultrasonic atomizing sheet 41, the high-frequency electric field causes the atomizing sheet 41 and the heat dissipating member 42 thereof to form a weak vortex, and in the related art, because the atomizing sheet 41, the heat dissipating metal and the electrolysis device 3 are directly located in the same water body, the atomizing sheet 41 and the heat dissipating metal participate in the material exchange with the electrode of the electrolysis device 3 to generate electrochemical corrosion, which accelerates the failure of the atomizing sheet 41 and the heat dissipating metal, whereas the air humidification device 100 of the embodiment of the present invention coats the plastic protection layer on the atomizing device 4, so that in most of the working time of the air humidification device 100, the flow and exchange of the current and the electrolyte do not exist among the electrolysis device 3, the atomizing sheet 41 and the atomization heat dissipating metal module, or the flow and exchange of the current and the electrolyte are limited, thereby avoiding the corrosion of the atomizing device 4 and the heat dissipating member 42 thereof, prolonging the service life of the device.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. An air humidifying device, comprising:

the water tank is provided with a water storage cavity and a spray nozzle;

a host assembly removably connected to the water tank, the host assembly having a treatment chamber adapted to communicate with the spray outlet;

an electrolysis device for producing electrolyzed water, the electrolysis device being disposed within the processing chamber;

an atomizing device for atomizing the electrolyzed water, the atomizing device being disposed within the treatment chamber;

and the heat dissipation fan is used for carrying out air cooling heat dissipation on the atomization device.

2. The air humidifying device according to claim 1, wherein the atomizing device comprises an atomizing sheet and a heat dissipating member, the heat dissipating member is used for dissipating heat of the atomizing sheet, a partition plate is arranged in the treatment cavity, the partition plate and the atomizing sheet jointly divide the treatment cavity into a water containing cavity and an electrical cavity, the electrolyzing device is arranged in the water containing cavity, and the heat dissipating member is arranged in the electrical cavity.

3. The air humidifying device according to claim 2, wherein the water containing cavity is located above the electrical cavity and is spaced from the electrical cavity up and down, the partition plate has an atomizing groove, a through hole is formed in the bottom of the atomizing groove, the atomizing plate is correspondingly disposed below the through hole and is connected to the edge of the through hole, and the upper surface of the atomizing plate is exposed from the through hole to the atomizing groove.

4. The air humidification device of claim 3, further comprising: center on the sealing ring that the through hole set up, the radiating piece is established the downside of baffle and have with the installation via hole that the through hole corresponds, the atomizing piece is established the downside of radiating piece, the sealing ring is established just the centre gripping is in the installation via hole the baffle with between the atomizing piece.

5. The air humidifying device of claim 4, wherein the mounting via is disposed coaxially with the through hole, a diameter of the mounting via is greater than a diameter of the through hole, the partition plate, the heat sink and the atomizing plate define a mounting cavity at the mounting via, and the sealing ring is fitted in the mounting cavity.

6. The air humidification device of claim 2, wherein a surface of the atomization sheet is coated with a protective layer to prevent electrochemical corrosion of the atomization sheet.

7. The air humidifying device of claim 1, wherein an installation platform protruding upwards is formed in the treatment chamber, the installation platform comprises an electrolytic cell and an atomizing cell which are arranged on a flow path of water flow at intervals and communicated with each other in sequence, the electrolytic device is arranged in the electrolytic cell, and the atomizing device is arranged in the atomizing cell.

8. The air humidifying device of claim 7, wherein the electrolytic tank has a first opening at an upper end thereof, the electrolytic device is disposed at a bottom of the electrolytic tank, the atomizing tank has a second opening at an upper end thereof, the atomizing device is disposed at the bottom of the atomizing tank, and the water tank blocks the first opening and the second opening in a state in which the water tank is mounted in place.

9. The air humidifying device of claim 2, wherein the heat dissipation fan is disposed in the electrical cavity, and the heat dissipation fan is located below the heat dissipation member and is disposed opposite to the heat dissipation member up and down.

10. The air humidification device of claim 1, further comprising: the water supply switching assembly is used for controlling the on-off of the water supply port.

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