WO2020098486A1 - Air purification humidifier - Google Patents

Abstract

An air purification humidifier, comprising a base body (1) and a purification humidifying unit (3) connected to the base body (1), the purification humidifying unit (3) comprising a barrel-shaped shell (31) and a humidifying assembly (32), a filter assembly (33), and a fan (34) nested from outside to inside along the radial direction of the shell (31), the axial direction of the shell (31) being the horizontal direction, and the circumferential direction of the shell (31) being provided with a circumferential air grate (313).

Description

Air purification humidifier Technical field

The invention relates to the technical field of air treatment, in particular to an air purification humidifier.

Background technique

With the continuous improvement of living standards, people pay more and more attention to indoor air quality. In order to create a good living environment and improve indoor air quality, people usually buy various electrical appliances that can improve air quality. For example, people will purchase a humidifier to adjust the indoor humidity and a purifier to adjust the indoor air quality. But in this way, a variety of electrical appliances will be placed in the home at the same time, which not only increases the purchase cost, but also takes up a lot of indoor space.

For this reason, there are some devices on the market that integrate purification and humidification-such as purification and humidifiers, in order to solve the above problems. However, in order to achieve the integration of the two functions, the current integrated purification humidifier is only a simple patchwork of the purifier and humidifier in structure, so the following contradiction will be highlighted: if you want to achieve the same as a single purifier or humidifier The effective area of the integrated purification humidifier will be very large, which makes it inconvenient to move and use; on the contrary, if you want to reduce the volume, then there will be problems with limited purification and humidification effects. In other words, the existing integrated purification and humidifier has a problem that it cannot balance the volume of the device and the purification and humidification effect.

Accordingly, a new air purification humidifier is needed in the art to solve the above problems.

Summary of the invention

In order to solve the above problems in the prior art, that is, in order to solve the problem that the existing integrated purification humidifier cannot balance volume and effect, the present invention provides an air purification humidifier, the air purification humidifier includes a base and A purification and humidification unit connected to the base body, the purification and humidification unit includes a cylindrical casing and a humidification assembly, a filtration assembly and a fan nested from outside to inside along the radial direction of the casing, and the axial direction of the casing In the horizontal direction, a circumferential air grille is provided in the circumferential direction of the housing, the humidification assembly can generate water mist, and the purification and humidification unit is arranged to be able to draw indoor air in the horizontal direction under the driving of the fan After passing through the filter assembly in the radial direction of the casing, the casing is discharged through the circumferential wind grill together with the water mist generated by the humidification assembly.

In the above preferred technical solution of the air purification humidifier, the humidification assembly includes a water tank and an ultrasonic atomizer, the water tank includes two annular water storage boxes arranged along the axial direction, and respectively connects the two The upper and lower upper water boxes and the lower water boxes of each water storage box, the upper water box is provided with a water inlet, and the lower water box is provided with the ultrasonic atomizer.

In the above preferred technical solution of the air purification humidifier, a filling port is opened at the top of the housing, and the filling port communicates with the water inlet; and / or the water tank is integrally formed.

In the above preferred technical solution of the air purification humidifier, a first inlet grille and a second inlet grille are respectively provided at both ends of the housing along the axial direction, the first inlet grille A motor seat is provided in the middle of the shaft, a bearing seat is provided in the middle of the second inlet grille, and bearings are nested in the bearing seat. The fan includes a motor and two fan blades arranged back-to-back. In the motor base, the output shaft of the motor is connected to the bearing after passing through the two fan blades.

In the above preferred technical solution of the air purification humidifier, the two fan blades are both centrifugal fan blades; and / or the two fan blades are staggered along the axial direction; and / or the two fan blades There is a partition between them.

In the above preferred technical solution of the air purification humidifier, the filtering component is a HEPA filter.

In the above preferred technical solution of the air purification humidifier, the base body includes a base, a lifting portion and a supporting portion, the base is connected to the supporting portion through the lifting portion, and the supporting portion is connected to the purification and humidification unit .

In the above preferred technical solution of the air purification humidifier, the lifting section is a hydraulic lifting mechanism.

In the above preferred technical solution of the air purification humidifier, an electronic control component is provided in the support portion.

In the above preferred technical solution of the air purification humidifier, a plurality of rolling elements are provided on the bottom surface of the base.

Those skilled in the art can understand that in a preferred technical solution of the present invention, the air purification humidifier includes a base body and a purification and humidification unit connected to the base body, the purification and humidification unit includes a cylindrical housing and a radial direction along the radial direction of the housing A humidification component, a filtration component and a fan nested outside to inside. The axial direction of the housing is horizontal. A circumferential air grille is provided in the circumferential direction of the housing. The humidification component can generate water mist. The purification and humidification unit is configured to be driven by the fan Next, after the indoor air is sucked into the casing in the horizontal direction and passes through the filter assembly in the radial direction of the casing, it is discharged through the circumferential wind grill together with the water mist generated by the humidification assembly.

Through the above arrangement, the air purification humidifier of the present invention takes into account the volume and effect of the device on the basis of satisfying the purification and humidification functions, and greatly improves the user experience. Specifically, after repeated experiments, observations, analysis, and comparisons by the inventors, the humidification assembly, the filtration assembly, and the fan are nested in the casing in the radial direction of the casing, so that the purification humidifier of the present invention can meet With the purification effect, the volume of the purification humidifier is greatly reduced, which makes the transportation and movement of the purification humidifier very convenient. By providing a circumferential air grille in the circumferential direction of the casing, the fan discharges the indoor air along the circumferential air grille, which also enables the purification humidifier of the present invention to greatly increase the effective area of purification and humidification, and improve the working efficiency of the purification humidifier.

BRIEF DESCRIPTION

The air purification humidifier of the present invention will be described below with reference to the drawings. In the drawings:

1 is a front view of the air purification humidifier of the present invention;

2 is a cross-sectional view of the air purification humidifier of the present invention;

3 is an exploded view of the air purification humidifier of the present invention;

4 is a structural diagram of a fan blade of the air purification humidifier of the present invention;

5A is a top view of the water tank of the air purification humidifier of the present invention;

5B is an isometric view of the water tank of the air purification humidifier of the present invention;

6 is a schematic diagram of the working principle of the air purification humidifier of the present invention.

List of reference signs

1. Base; 11. Base; 111. Rolling parts; 12. Lifting part; 13. Support part; 3. Purification and humidification unit; 31. Housing; 311, first inlet grille; 3111, motor base; 312. Second inlet grille; 3121 bearing block; 313, circumferential air grille; 314, filling port; 32, humidification assembly; 321, water tank; 3211, water storage box; 3212, upper water box; 3213, lower water box; 3214, water inlet; 322, ultrasonic atomizer; 33, filter assembly; 34, fan; 341, motor; 342, fan blade; 343, partition; 344, bearing.

detailed description

The preferred embodiments of the present invention are described below with reference to the drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention. For example, although the support portion and the housing in the drawing are of an integrally formed structure, this connection relationship is not static, and those skilled in the art can adjust it as needed to adapt to specific applications. For example, the connection relationship between the two can also be a snap connection, a screw connection, welding or bonding.

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. The terminology of the indicated direction or positional relationship is based on the direction or positional relationship shown in the drawings, this is for convenience of description only, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operate in a specific orientation Therefore, it cannot be understood as a limitation to the present invention. In addition, the terms "first", "second", and "third" are for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

In addition, it should also be noted that, in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connected", "connected" should be broadly understood, for example, may be fixed connection, or It is a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the connection between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

First, referring to FIGS. 1 to 3, the air purification humidifier of the present invention will be described. Among them, FIG. 1 is a front view of the air purifying humidifier of the present invention; FIG. 2 is a cross-sectional view of the air purifying humidifier of the present invention; FIG. 3 is an exploded view of the air purifying humidifier of the present invention.

As shown in FIG. 1, in order to solve the problem that the purification humidifier in the prior art cannot balance volume and effect, the air purification humidifier of the present invention mainly includes a base body 1 and a purification humidification unit 3 connected to the base body 1. A cylindrical casing 31, a humidification assembly 32, a filtration assembly 33, and a fan 34 are nested in this order from outside to inside along the radial direction of the casing 31. The axial direction of the housing 31 is substantially horizontal. The first inlet grille 311 and the second inlet grille 312 are respectively provided at both ends of the casing 31, the circumferential wind grille 313 is provided in the circumferential direction, and the humidification assembly 32 stores humidification. Liquid (such as purified water), the humidifying assembly 32 can generate water mist.

When the air humidifier is working, the fan 34 rotates at a high speed, and the air in the room is introduced into the casing 31 through the first inlet grille 311 and the second inlet grille 312 along the axial direction of the casing 31, and then Under the action, it is thrown out in the radial direction of the housing 31, filtered by the filter assembly 33, and discharged together with the water mist generated by the humidification assembly 32 through the circumferential wind grille 313.

Through the above arrangement, the air purification humidifier of the present invention takes into account the volume and effect of the device on the basis of satisfying the purification and humidification functions, and greatly improves the user experience. Specifically, after repeated experiments, observations, analysis, and comparisons by the inventors, the humidifying assembly 32, the filtering assembly 33, and the fan 34 are nested in the housing 31 in the radial direction of the housing 31, so that the purification humidifier of the present invention Under the same humidification and purification effect, the volume of the purification humidifier is greatly reduced, and the transportation and movement of the purification humidifier are very convenient. By arranging the first inlet grille 311 and the second inlet grille 312 at both ends of the casing 31, the circumferential wind grille 313 is provided at the circumference of the casing 31, so that the amount of air sucked by the fan 34 is greatly increased, and the indoor The air is discharged along the circumferential air grille 313, which also enables the purification humidifier of the present invention to greatly increase the effective area of purification and humidification, and improves the working efficiency of the purification humidifier.

The air purification humidifier of the present invention will be further described below with further reference to FIGS. 1 to 5B. Among them, FIG. 4 is a structural view of a fan blade of the air purification humidifier of the present invention; FIG. 5A is a top view of the water tank of the air purifying humidifier of the present invention; FIG. 5B is an isometric view of the water tank of the air purifying humidifier of the present invention. .

As shown in FIG. 1, in a preferred embodiment, the base 1 includes a base 11, a lifting portion 12 and a supporting portion 13. The base 11 is connected to the supporting portion 13 through the lifting portion 12, and the supporting portion 13 is connected to the purification and humidification unit 3 connection. Among them, a plurality of rolling elements 111 are provided below the base 11, such as universal wheels, the lifting portion 12 is a hydraulic lifting mechanism, the supporting portion 13 is integrally formed with the housing 31, and the supporting portion 13 is provided with an electronic control component (not shown in the figure) (Shown), the electronic control assembly is used to control the start and stop of the fan 34, and / or the lifting and lowering of the hydraulic lifting mechanism.

As shown in FIGS. 2 to 4, the fan 34 includes a motor 341 and two fan blades 342 disposed back-to-back. The first inlet grille 311 is provided with a motor base 3111, and the motor 341 is installed in the motor base 3111. The second inlet grille 312 is provided with a bearing seat 3121, a bearing 344 is nested in the bearing seat 3121, and the output shaft of the motor 341 is connected to the bearing 344 after passing through the two blades 342. Two of the fan blades 342 are centrifugal fan blades 342, a partition 343 is provided between the two fan blades 342, and the two fan blades 342 are arranged offset in the axial direction. Referring to FIG. 4, the two blades 342 are misaligned, that is, the projections of each opposing blade of the two blades 342 in the axial direction do not coincide.

The filter assembly 33 has a ring shape, and is sleeved between the fan 34 and the water tank 321. The filter assembly 33 is a filter structure that can absorb or decompose harmful gases in the air, such as a HEPA filter or activated carbon filter, etc. The HEPA filter usually includes three filter layers (primary filter layer, charged layer, electrostatic dust collection layer), The removal efficiency of particles with a diameter of less than 0.3 microns can reach more than 99.97%.

2, 3, 5A and 5B, the humidification assembly 32 includes a water tank 321 and an ultrasonic atomizer 322, and the water tank 321 further includes two annular water storage boxes 3211 arranged along the axial direction, The upper and lower water boxes 3212 and 3213 of the upper and lower parts of the water storage box 3211. The upper water box 3212 is provided with a water inlet 3214, and a corresponding position on the housing 31 is provided with a filling port 314, and the filling port 314 communicates with the water inlet 3214. Two ultrasonic atomizers 322 are provided on the lower-end water box 3213, and the two ultrasonic atomizers 322 are provided on the hollow side between the two annular water storage boxes 3211. More preferably, the two water storage boxes 3211, the upper water box 3212 and the lower water box 3213 may be integrally formed.

The advantage of the above installation method is that: by providing a universal wheel under the base 11, and a hydraulic lifting mechanism between the base 11 and the support portion 13, the air purification humidifier of the present invention can be moved and adjusted up and down, thus satisfying the difference High demand for humidification and purification. The setting method of the fan 34 driving the double blades 342 greatly increases the air intake volume, and accordingly reduces the noise under the same air intake volume. The partition 343 and the blade dislocation between the double blades 342 are provided to ensure that the air supply between the double blades 342 does not interfere with each other, and the phenomenon of unbalanced rotation of the fan 34 due to the centrifugal force is effectively prevented, further reducing the operation Jitter and noise. The filter assembly 33 uses a HEPA filter, which greatly enhances the purification effect. The water tank 321 is provided as a combination of two annular water storage tanks 3211, an upper water tank 3212 and a lower water tank 3213. The structure is novel and unique. Not only does the water tank 321 and the HEPA filter can be nested outside the fan 34 at the same time, it is greatly reduced The volume of the air purification humidifier is also ensured, and the air output of the fan 34 and the water storage capacity of the water tank 321 are also guaranteed. The water outlet of the upper water box 3212 is provided to communicate with the water inlet of the housing 31, so that the user can add water without removing the water tank 321, which improves the convenience of use of the present invention. The choice of the ultrasonic atomizer 322 can not only humidify the air, but also combine with the smoke and dust floating in the air to make it settle during the atomization process, thereby making the air cleaner.

It should be noted that the above preferred embodiments are only used to illustrate the principles of the present invention, and are not intended to limit the protection scope of the present invention. Without deviating from the principle of the present invention, those skilled in the art can adjust the above setting manners, so that the present invention can be applied to more specific application scenarios.

For example, in an alternative embodiment, the composition of the water tank 321 and the form of the atomizing device are not unique, as long as the water tank 321 can be arranged between the housing 31 and the fan 34, the atomizing device can The conditions for generating water mist are sufficient. For example, the water tank 321 can also be a combination of a plurality of ring-shaped water storage tanks 3211, an upper water tank 3212 and a lower water tank 3213, the atomizing device can also be an evaporative humidifier, an electrode humidifier, etc. Instead, it adopts forms such as bonding and sealing connection.

As another example, in another alternative embodiment, the installation position of the water inlet 3214 can be arbitrarily adjusted, as long as it is located at a higher position of the water tank 321, and it is convenient to add water.

For another example, in another alternative embodiment, the installation position of the motor base 3111 and the installation position of the bearing base 3121 can be reversed, that is, the bearing base 3121 is provided on the first inlet grille 311, and the second inlet grille The motor base 3111 is provided on the 312, and the fan 34 can be installed in the reverse direction at this time.

As another example, in another alternative embodiment, the installation form of the fan 34 can also be adjusted, as long as the adjustment can meet the conditions of bidirectional air intake and radial air output. For example, the partition plate 343 may not be provided between the two fan blades 342, and may also be properly positioned between the two fan blades 342.

As another example, in another alternative embodiment, the rolling element 111 may be any other roller than the universal wheel, and the lifting portion 12 may be other forms than the hydraulic lifting mechanism, such as a screw mechanism and a rack and pinion mechanism. Wait.

For another example, in another alternative embodiment, the support portion 13 and the housing 31 may also be connected by snap connection, screw connection, welding, or adhesion.

Of course, the above-mentioned alternative implementations, and between the alternative implementations and the preferred implementations can also be used in conjunction with each other, so that new implementations are combined to apply to more specific application scenarios. For example, on the basis of the preferred embodiment, the hydraulic lifting mechanism can be replaced with a screw mechanism, and at the same time, the support portion 13 and the housing 31 can be screwed together, thereby combining a new embodiment.

The working principle of the air purification humidifier of the present invention will be briefly described below with reference to FIGS. 3 and 6. Among them, FIG. 6 is a schematic diagram of the working principle of the air purification humidifier of the present invention.

As shown in FIGS. 3 and 6, when the air purification humidifier is in operation, the two blades 342 driven by the motor 341 are rotated at a high speed and smoothly, and the indoor air passes through the first inlet grille 311 and the second inlet grille 312 at the same time. Being sucked into the casing 31, driven by the blade 342, it is thrown out in the radial direction of the casing 31. After the air is efficiently filtered by the HEPA filter, most of the particles in the air are removed, and the remaining clean air passes through the filter and the water mist generated by the ultrasonic atomizer 322 is blown out from the circumferential wind grille 313, thereby affecting the indoor air Carry out humidification and purification.

In summary, the advantages of the air purification humidifier of the present invention are:

1) It integrates the functions of purification and humidification, has a novel structure, is easy to use, and has strong space mobility. 2) The water tank 321 is easy to add water, and it can be easily added without removing the shell. The water can be placed in a low position through the hydraulic rod, without the need to raise the arm to add water, reducing labor intensity. 3) The air supply scheme is unique and novel, and the double-entry grille design ensures a large air intake and low noise. 4) The air purification humidifier can increase the indoor humidity, so that the human body's physiology and thinking are in a good state, and work and rest have good results, and healthy humidity can not only inhibit the growth and spread of bacteria, but also improve immunity. Secondly, the air humidifier also has the effect of purifying the environment. During the atomization process, the ultrasonic atomizer 322 releases a large amount of negative oxygen ions, which can not only effectively increase the indoor humidity, moisturize the dry air, but also with the smoke floating in the air, The combination of dust causes it to settle, thereby effectively removing the smell of paint, musty, smoke and odor, and making the air more fresh.

So far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings, but it is easily understood by those skilled in the art that the scope of protection of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or replacements to the related technical features, and the technical solutions after these changes or replacements will fall within the protection scope of the present invention.

Claims (10)

An air purification humidifier, wherein, The air purification humidifier includes a base body and a purification and humidification unit connected to the base body, The purification and humidification unit includes a cylindrical casing and a humidification assembly, a filtration assembly and a fan that are nested from outside to inside along the radial direction of the casing, The axial direction of the casing is a horizontal direction, a circumferential wind grille is provided in the circumferential direction of the casing, and the humidification assembly can generate water mist, The purification and humidification unit is arranged to be able to draw indoor air in the horizontal direction of the casing under the driving of the fan and pass through the filter assembly in the radial direction of the casing, and then produce The water mist is discharged through the circumferential wind grille together. The air purification humidifier according to claim 1, wherein The humidification assembly includes a water tank and an ultrasonic atomizer, the water tank includes two annular water storage boxes arranged along the axial direction, and an upper water tank that respectively connects the upper and lower parts of the two water storage boxes And a lower end water box, the upper end water box is provided with a water inlet, and the lower end water box is provided with the ultrasonic atomizer. The air purification humidifier according to claim 2, wherein: A filling port is opened at the top of the casing, and the filling port communicates with the water inlet; and / or The water tank is integrally formed. The air purification humidifier according to claim 1, wherein A first inlet grille and a second inlet grille are respectively provided at both ends of the casing along the axial direction, A motor base is provided in the middle of the first inlet grille, A bearing seat is provided in the middle of the second inlet grille, and a bearing is nested in the bearing seat, The fan includes a motor and two fan blades arranged back-to-back, The motor is installed in the motor base, and the output shaft of the motor is connected to the bearing after passing through the two blades. The air purification humidifier according to claim 4, wherein The two fan blades are centrifugal fan blades; and / or The two fan blades are arranged offset along the axial direction; and / or A partition is provided between the two fan blades. The air purification humidifier according to claim 1, wherein The filtering component is a HEPA filter. The air purification humidifier according to any one of claims 1 to 6, wherein: The base body includes a base, a lifting portion, and a supporting portion, and the base is connected to the supporting portion through the lifting portion, and the supporting portion is connected to the purification and humidification unit. The air purification humidifier according to claim 7, wherein The lifting section is a hydraulic lifting mechanism. The air purification humidifier according to claim 7, wherein An electronic control component is provided in the supporting part. The air purification humidifier according to claim 7, wherein A plurality of rolling elements are provided on the bottom surface of the base.

Images