CN111397056B - Humidifier and humidifying air purifier - Google Patents

Abstract

The invention relates to a humidifier and a humidifying air purifier in the field of humidifying equipment, which comprise a shell, and a humidifying device and a filtering device which are arranged in the shell, wherein a containing cavity for installing the humidifying device is arranged in the shell, an air inlet and an air outlet which are communicated with the containing cavity are arranged on the surface of the shell, a water storage pool for storing liquid is arranged on the inner bottom surface of the shell, the humidifying device comprises a rotating shaft, a rotating body and a rotary driving unit, the rotating shaft is horizontally arranged at the top opening of the water storage pool through a bearing, the rotating body vertically penetrates into and is fixed on the rotating shaft, and the lower end of the rotating. Have filter equipment and humidification device among the humidification air purifier, impurity in the filterable air not only, and the clean moist air of dischargeable also can the exclusive use filtration function sets up the whole volume of the reducible product of structure of rotator, does not receive the water yield reduction of tank and influence the humidification performance to reach high-efficient humidification and the small and exquisite design effect of structure.

Description

Humidifier and humidifying air purifier

Technical Field

The invention relates to the field of humidifying equipment, in particular to a humidifier and a humidifying air purifier.

Background

The humidifier is a small electric appliance which enables liquid to be evaporated so as to achieve the effect of humidifying air, different types of liquid have the effect of being incapable of being added, and different liquids such as aromatherapy liquid, mosquito repellent liquid, purified water and the like can be added according to needs during common use.

The humidifier may be classified into four types, i.e., a vaporization type humidifier, an ultrasonic type humidifier, a heating type humidifier, and a mixing type humidifier, according to the difference in structure. Among them, the vaporization type humidifier is known for its many advantages in safety and cost. The vaporization type humidifier adds moisture to the humidification filter and applies wind to the humidification filter to encourage evaporation. Therefore, as the amount of water contained in the humidification filter increases, the humidification performance also improves.

Japanese patent publication No. 2010169394 discloses a humidifying device capable of suppressing humidifying capacity even if scale adheres to a water vapor filter, and an air cleaner having a humidifying function. Which can improve the contact efficiency between the passing air and the water present on the vaporization filter and can achieve high humidification performance even if it is compact in size. It works by adding a sufficient amount of water to the humidifying filter and sprinkling it on top of the filter, and then rotating the humidifier filter while immersing it in the water stored in the water tank. The adoption can inevitably lead to the product size to increase when the structure of the upper portion watering at humidification filter, simultaneously, along with the reduction of the water yield in the water tank, rotatory humidification filter screen will not be by whole immersion in water, and humidification performance will greatly reduced like this.

Disclosure of Invention

The present invention has been made to solve the above-described problems, and an object of the present invention is to provide a humidifier that can maintain an optimum humidification performance even when the amount of stored water is small.

The purpose of the invention is realized by the following modes:

the humidifier comprises a shell and a humidifying device arranged in the shell, wherein a containing cavity for installing the humidifying device is arranged in the shell, an air inlet and an air outlet which are communicated with the containing cavity are formed in the surface of the shell, an air flow channel which is communicated with each other is formed between the air inlet, the containing cavity and the air outlet, an air blowing device for generating air flow in the air flow channel is also arranged in the containing cavity, a water storage tank for storing liquid is arranged on the inner bottom surface of the shell, the water storage tank is communicated with the containing cavity, the humidifying device comprises a rotating shaft, a rotating body and a rotary driving unit, the rotating shaft is horizontally arranged at the top opening of the water storage tank through a bearing, the rotary driving unit is connected with the rotating shaft and used for driving the rotating shaft to rotate, the rotating body is vertically arranged on the rotating shaft, when the rotating shaft rotates, the rotating body is driven to synchronously rotate.

In the above description, it is preferable that the rotating body is formed by a plurality of pins which are wound around the surface of the rotating body in a circle, each pin extends radially outward along the surface of the rotating shaft, and the plurality of pins are arranged in order along the surface of one end of the rotating shaft to the surface of the other end of the rotating shaft.

In the above description, it is preferable that the pins located on the same axial position surface of the rotary shaft have the same length.

In the above description, it is preferable that the extended length of the pins is gradually shortened from the middle of the rotation shaft along both ends of the rotation shaft, and the pins at both ends of the rotation shaft are symmetrically distributed along the middle of the rotation shaft.

In the above description, as a preferable mode, the rotating shaft includes a central rotating shaft and an outer sleeve disposed on the periphery of the central rotating shaft, the outer sleeve has a cylindrical structure, and the pins are disposed on the peripheral surface of the outer sleeve.

In the above description, as a preferable mode, the pin has a cylindrical or conical structure, the outermost end of the pin may be provided with a step shape, the pin is made of a soft material, and the surface of the pin is rough. The pins can be made of high-absorptivity materials capable of effectively absorbing water, such as superfine fiber, pumice, sponge, silicone resin and the like, each pin is soft and convenient to clean, and the rough and uneven surfaces of the pins can help to retain water.

In the above description, it is preferable that the humidifying device further includes a plurality of connecting members, one end of each of the connecting members is fixed to the edge of the rotating body, and the other end of each of the connecting members is fixed to the rotating shaft. The connecting piece can adopt a linear component, such as a wire or a rod, on one hand, the resistance in rotation can be reduced, and on the other hand, the moisture can be evaporated into the air conveniently, so that the humidifying effect is improved.

In the above description, it is preferable that the rotator is a rotator, and after the plurality of connectors are attached to the rotator and the rotating shaft, when the connectors are arranged linearly, the humidifying device has a conical shape, the rotator may be arranged in the middle of the rotating shaft, the connectors are arranged on both left and right sides of the rotator, and the other ends of the connectors are respectively connected to both ends of the rotating shaft, so that the humidifying device has a double-conical shape. When the connecting pieces are arranged to be the outer convex arc lines, the shape of the humidifying device is semi-elliptical, and similarly, when the outer convex arc connecting pieces are arranged on the left side surface and the right side surface of the rotating body, the humidifying device can also be arranged to be elliptical.

In the above description, preferably, the rotating shaft is further provided with an auxiliary body parallel to the rotating body, and a diameter of the auxiliary body is smaller than a diameter of the rotating body. The auxiliary body can be designed to be open round, square or other shapes.

In the above description, it is preferable that the connector is made of a light metal material, and a heating device for heating the connector is provided inside the connector.

In the above description, as a preferable scheme, the two adjacent connecting pieces have equal intervals, the two adjacent connecting pieces are connected by the connecting net, and the connecting net is uniformly laid on the connecting pieces.

In the above description, it is preferable that at least one of the rotating body and the connecting member is made of a material that can adsorb impurities in the air.

In the above description, it is preferable that the rotating body, the connecting member and the auxiliary body are made of a material that is easy to absorb water, such as ultra-fine fiber or a high-absorption material, so as to ensure good water absorption and improve the humidifying performance.

In the above description, it is preferable that the rotation driving means is constituted by an electric motor and a controller, and the controller is provided with two or more control steps for switching different rotation speeds of the electric motor. The controller can be operated in a remote control mode, can also be connected with the electronic equipment in a wireless mode, and can be controlled in a wireless mode through the app on the electronic equipment. In addition, in order to monitor the humidity conveniently, a hygrometer for monitoring the humidity is further arranged in the accommodating cavity, and real-time monitoring can be performed through app on the electronic equipment.

In the above description, as a preferable scheme, a sterilization device is further disposed in the accommodating cavity, and the sterilization device is located beside the humidification device and is used for sterilizing and disinfecting the humidification device and/or the liquid in the water storage tank. The sterilizing device can be realized by an ultraviolet sterilizing lamp, can also be arranged into a spray type structure capable of spraying sterilizing liquid, and can also be used for sterilizing by an ozone generator.

In the above description, it is preferable that the housing is provided with a water inlet for injecting liquid into the reservoir, and the water inlet is communicated with the reservoir.

In the above description, as a preferred scheme, the lower extreme of casing is bowl structure, and the bottom of casing is equipped with the downward arch and is used for carrying on the brace table that the level was placed, sets up the stability that the brace table can increase the product and place.

Another object of the present invention is to solve the above drawbacks and to provide a humidifying air purifier which can humidify air and filter impurities in the air at the same time, and another object of the present invention is achieved by:

humidification air purifier, including the humidifier and set up the filter equipment in the humidifier, filter equipment sets up in humidification device's top, and is located airflow channel.

In the above description, the filter device is preferably a dust collecting filter, a deodorizing filter, or a composite filter.

In the above description, it is preferable that a negative ion generator for generating negative ions is further provided in the housing cavity.

In the above description, the air blowing device is preferably constituted by fans, the fans may be propeller-type axial fans or sirocco fans, the number of the fans is not limited, one fan or two fans or a plurality of fans may be provided, specifically, the direction of blowing of the fans is not limited as long as sufficient air flow is generated in the air flow passage, and the fans may be installed horizontally or obliquely, and the fans may be installed above or below the filter device.

In the above description, as a preferable scheme, a transparent window and a graduated scale for indicating a water level are arranged on a side surface of the housing, and a water level alarm device is further arranged to give a prompt and alarm through a buzzer, and when the water level is too high, the water level alarm device gives an alarm automatically.

The beneficial effects produced by the invention are as follows:

1) the rotary driving unit in the humidifier drives the rotating shaft and the rotating body to rotate, the lower end of the rotating body extends into the deep part of the water storage tank, in the working process, when the rotating shaft rotates, the rotating body is driven to synchronously rotate, water is contained in the water storage tank, a large amount of moisture is adhered to the lower end of the rotating body after contacting with the water, the whole rotating body adhered with the moisture is driven to rotate in the rotating process of the rotating shaft, meanwhile, the air blowing device acts to generate air flow, under the action of the air flow, the humidifying function is achieved, the air outlet is enabled to discharge the humid air, as the rotating body extends to the deepest area of the water storage tank, when the water amount in the water storage tank is gradually reduced, the rotating body can be immersed into the water, the whole object is kept to be wetted in the rotating process, the normal humidifying effect is not affected, and the water amount of, the normal humidifying performance is kept, and the humidifying performance is not influenced by the reduction of the water quantity of the water storage tank;

2) the rotating body is partially immersed in the water storage tank and is transited through the rotating body, the whole area of the rotating body is large, evaporation of moisture is facilitated, and the humidifying performance is promoted;

3) the humidifying air purifier is provided with the filtering device and the humidifying device, so that the humidifying air purifier has the filtering function and the humidifying function, not only can filter impurities in air and exhaust clean and humid air, but also can independently use the air filtering function, when the filtering and humidifying functions are required to be started simultaneously, water is directly added into the water storage tank, the operation is simple, the use is convenient, and the integral structure is small and exquisite;

4) the rotator perpendicular to rotation axis, the resistance is less during the rotation, and in addition, the upper end of rotator extends to the air current passageway, can drive the evaporation of moisture content on the rotator fast when making the air flow, can realize the humidification through simple rotating-structure, need not design any auxiliary evaporation mechanism and also can reach high-efficient humidification effect.

Drawings

FIG. 1 is a schematic cross-sectional view of a humidifying air purifier according to one embodiment of the present invention;

FIG. 2 is a schematic diagram illustrating a first implementation state of a humidification device according to a first embodiment of the present invention;

FIG. 3 is a diagram illustrating a second implementation state of a humidification device according to an embodiment of the present invention;

FIG. 4 is a schematic diagram illustrating a third implementation state of a humidifying device according to a first embodiment of the present invention;

FIG. 5 is a diagram illustrating a fourth implementation state of a humidifying device according to a first embodiment of the present invention;

FIG. 6 is a schematic cross-sectional view of a humidifying air purifier in a second embodiment of the present invention;

FIG. 7 is a schematic cross-sectional view of a humidifying air purifier in a third embodiment of the present invention;

FIG. 8 is a schematic cross-sectional view of a humidifying air purifier in a fourth embodiment of the present invention;

FIG. 9 is a schematic cross-sectional view of a humidifying air purifier in a fifth embodiment of the present invention;

FIG. 10 is a schematic cross-sectional view of a humidifying air purifier in a sixth embodiment of the present invention;

FIG. 11 is a schematic cross-sectional view taken along line X-X of FIG. 10;

fig. 12 is a schematic cross-sectional view of a humidifying air purifier in a seventh embodiment of the present invention;

fig. 13 is a schematic perspective view of a rotator according to a seventh embodiment of the present invention;

in the figure, 1 is a humidifying air purifier, 2 is a housing, 2a is a top surface portion, 2B is a bottom surface portion, 2C is a side surface portion, 2D is a support base, 2E is a lower housing, 2F is an upper housing, 3 is an air inlet, 4 is an air outlet, 5 is an air inlet, 6 is a water reservoir, 7 is a fan, 8 is a filter device, 10 is a humidifying device in a first embodiment, 10A is a humidifying device in a second embodiment, 10B is a humidifying device in a third embodiment, 10C is a humidifying device in a fourth embodiment, 10D is a humidifying device in a fifth embodiment, 10E is a humidifying device in a sixth embodiment, 10F is a humidifying device in a seventh embodiment, 11 is a rotary shaft, 12 is a rotary body, 12a is a right side surface of the rotary body, 12B is a left side surface of the rotary body, 13 is a connecting member, 13' is an auxiliary member, 14 is a motor, 15 is a bearing, 16 is auxiliary body, 17 is connecting net, 18 is pin, 19 is outer axle sleeve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The humidifying air purifier is a device for evaporating liquid, different types of liquid have the effect of being incapable, different types of liquid such as aromatherapy liquid, mosquito repellent liquid, purified water and the like can be added according to needs in common use, and the following embodiment is referred to as water as typical liquid. In addition, the structure of the electric control part of the present embodiment belongs to the prior art, and belongs to the technical means commonly used by those skilled in the art, and the electric control part of the present embodiment is described in detail.

Example one

In the present embodiment, referring to fig. 1 to 5, a humidification air purifier 1 implemented in detail includes a housing 2, and a humidification device and a filtration device 8 disposed in the housing 2, a housing cavity for mounting the humidification device and the filtration device 8 is disposed inside the housing 2, and an air inlet 3 and an air outlet 4 communicated with the housing cavity are disposed on a surface of the housing 2, in the present embodiment, the housing 2 includes a top surface portion 2a, a side surface portion 2c, and a bottom surface portion 2b, wherein the air inlet 3 is disposed on the side surface portion 2c, the air outlet 4 is disposed on the top surface portion 2a, and the air inlet 3 and the air outlet 4 are disposed in plurality. Air flow passages communicated with each other are formed among the plurality of air inlets 3, the accommodating cavity and the plurality of air outlets 4.

The lower extreme of casing 2 is bowl form structure, and the bottom of casing 2 is equipped with downward arch and is used for carrying on the brace table 2d that the level was placed, and brace table 2d is cylindrical structure, sets up brace table 2d and is convenient for place on floor or desktop, and the stability that multiplicable product was placed, brace table 2 d's shape also can set to other structures.

The filtering device 8 is arranged above the humidifying device and is positioned in the air flow channel, the filtering device 8 of the embodiment is composed of a dust collecting filter, the lower end face of the dust collecting filter is inclined downwards from the inside to the edge, and the dust collecting filter is basically flush with the air inlet 3, so that the best filtering effect is achieved. The accommodating cavity is also internally provided with an air blowing device for generating air flow in the air flow channel, the air blowing device of the embodiment is composed of a fan 7, the specific type of the fan 7 is not limited, the fan 7 is positioned above the dust collecting filter, the fan 7 is installed through a bearing, the fan 7 blows air upwards, and when the fan 7 works, the air flow can be formed among the air inlet 3, the accommodating cavity and the air outlet 4.

The interior bottom surface of casing 2 is equipped with reservoir 6 that is used for the storage liquid, and reservoir 6 switches on with holding the cavity, as shown in fig. 1, and 6 bottoms of reservoir of this embodiment are the arc structure of indent, and is similar with the internal structure of bowl, and the middle part of reservoir 6 is the deepest region.

In order to add water in the water storage tank 6 conveniently, the housing 2 is provided with a water inlet 5 for injecting liquid into the water storage tank 6, the water inlet 5 of the embodiment extends upwards to the top surface part 2a of the housing 2 through a pipe body, the water inlet 5 is communicated with the water storage tank 6, when water needs to be added, the water can be directly poured in along the water inlet 5, the operation is simple, the use is convenient, in addition, the pipe body of the water inlet 5 penetrates through the center of a bearing of the fan 7, and therefore more space can be saved, and the whole volume of a product is reduced.

The humidifying device comprises a rotating shaft 11, a rotating body 12 and a rotary driving unit, wherein the rotating shaft 11 is horizontally arranged at the top opening of the water storage tank 6 through a bearing 15, the rotary driving unit is connected with the rotating shaft 11 and used for driving the rotating shaft 11 to rotate, the rotary driving unit of the embodiment is composed of a motor 14 and a controller (not shown), the controller is provided with different control gears, the control gears are used for switching different rotating speeds of the motor 14, the rotating speeds can be set to be constant and can also be adjusted through the control gears, the time of the rotating body 12 immersed in water is adjusted through the different rotating speeds, so that the humidifying quantity can be adjusted, the humidifying quantity can also be wirelessly connected with electronic equipment, and wireless control is performed. The rotator 12 is installed perpendicularly on rotation axis 11, and the lower extreme of rotator 12 extends into the depths of tank 6, extends to the middle part of tank 6 promptly, and the upper end of rotator 12 extends to the air current passageway, extends to the position with air inlet 3 basic parallel and level promptly to increase the air contact surface, ensure that the water on the rotator 12 can be driven by the air current and carry out effective evaporation. In the working process, when the rotating shaft 11 rotates, the rotating body 12 is driven to synchronously rotate, water is contained in the water storage tank 6, the lower end of the rotating body 12 is contacted with the water and then is stained with a large amount of moisture, the rotating body 12 which is stained with the moisture is driven to rotate in the rotating process of the rotating shaft 11, under the action of air flow, the humidifying effect is achieved, the humid air is discharged from the air outlet 4, the rotating body 12 extends to the deepest area of the water storage tank 6, when the water amount of the water storage tank 6 is reduced, the rotating body 12 can be immersed in the water, the normal work of the rotating body 12 is not affected, the water staining amount of the rotating body 12 can be kept constantly, and the normal humidifying performance is kept.

As shown in fig. 1 and 2, the humidifying device 10 in the first embodiment further includes a plurality of connecting members 13, the distance between two adjacent connecting members 13 is equal, the rotating body 12 and the connecting members 13 are made of materials that are convenient for absorbing water, such as ultra-fine fibers, so as to ensure good water absorption, and better take away water in the water storage tank 6, thereby improving the humidifying performance, the connecting members 13 of the embodiment adopt a straight rod structure, so that on one hand, the resistance during rotation can be reduced, and on the other hand, the moisture can be evaporated into the air, so as to improve the humidifying effect. The humidifying device of the embodiment is in a double-cone shape, that is, the middle of the humidifying device is large, the two sides of the humidifying device are small, the rotating body 12 is arranged in the middle of the rotating shaft 11, the connecting pieces 13 are arranged on the left side and the right side of the rotating body 12, the edge of the left side face 12b of the rotating body is connected with one end of the left connecting piece 13, the other end of the left connecting piece 13 is connected to the left end of the rotating shaft 11, the edge of the right side face 12a of the rotating body is connected with one end of the right connecting piece 13, the other end of the right connecting piece 13 is.

As shown in fig. 3, the humidifying device 10A of the second embodiment differs from the humidifying device 10 of the first embodiment in fig. 2 in that an auxiliary body 16 is further mounted on the rotating shaft 11 in parallel to the rotating body 12, the diameter of the auxiliary body 16 is smaller than that of the rotating body 12, the auxiliary body 16 is also of a circular design like the rotating body 12, the rotating shaft 11 passes through the center of the auxiliary body 16, the auxiliary body 16 has good water absorption performance and is made of a material with high absorption, two auxiliary bodies 16 are mounted on each of the left and right ends of the rotating shaft 11 in fig. 3, the diameter of the auxiliary body 16 gradually decreases as the distance from the rotating body 12 increases, and each connecting member 13 contacts with the edge of the auxiliary body 16, which not only improves the smoothness of rotation, but also increases the area of immersion in water, thereby further improving the humidifying performance.

As shown in fig. 4, the humidifying device 10B of the third embodiment differs from the humidifying device 10 of the first embodiment in fig. 2 in that an auxiliary member 13 'is further provided, which is connected to the middle of the rotating body 12, the auxiliary member 13' has the same structure as the connecting member 13, and is immersed in water, so that the contact area can be increased to improve the humidifying performance, the auxiliary member 13 'has a linear structure and is also made of a highly absorptive material, one end of the auxiliary member 13' is fixed to the middle edge of the rotating body 12, the other end of the auxiliary member 13 'is fixed to the end of the rotating shaft 11, and the adjacent auxiliary members 13' are equally spaced.

As shown in fig. 5, the humidifying device 10C of the fourth embodiment differs from the humidifying device 10 of the first embodiment in fig. 2 in that two adjacent connecting members 13 are connected by a connecting net 17, the connecting net 17 is uniformly laid on the connecting members 13, the connecting net 17 substantially wraps the connecting members 13 from the periphery, and the whole body constitutes a fine net structure for increasing the contact area with water, so that the humidifying performance can be further improved, and in addition, the net structure can increase the stability of the connection of the connecting members 13 and ensure smooth and smooth rotation.

Example two

In this embodiment, referring to fig. 6, a difference between the humidification apparatus 1 of the first embodiment and the humidification apparatus of the second embodiment is that the humidification apparatus 10D of the fifth embodiment is in an elliptical shape, the connecting member 13 is in a convex arc-shaped line structure, the convex arc-shaped connecting member 13 is provided with two sets of left and right convex arc-shaped connecting members 13, wherein one ends of the two sets of convex arc-shaped connecting members 13 are respectively disposed on the left and right sides of the rotating body 12, and the other ends of the convex arc-shaped connecting members 13 are respectively disposed on the ends of the rotating shaft 11. In addition, in order to match the elliptical humidification apparatus, the filter device 8 of the present embodiment is formed of a composite filter, the lower end surface of which is provided in an upwardly concave arc-shaped configuration, the periphery of which is in close contact with the air inlet 3, and the fan 7 is located above the composite filter.

EXAMPLE III

Referring to fig. 7, the difference between the humidification air purifier 1 and the second embodiment is that the air blowing device of the second embodiment is composed of two fans 7, the two fans 7 are located above the dust collecting filter and below the exhaust port 4, the two fans 7 respectively suck air upwards towards the exhaust port 4, and when the two fans 7 are simultaneously operated, a large air flow is formed among the air inlet 3, the accommodating cavity and the exhaust port 4, so that the humidification performance can be improved.

Example four

In the present embodiment, referring to fig. 8, the humidification air purifier 1 implemented in the present embodiment is different from the second embodiment in that the housing 2 includes a top surface portion 2a, a side surface portion 2c, and a bottom surface portion 2b, wherein the inlet 3 is disposed on the top surface portion 2a, the outlet 4 is disposed on the side surface portion 2c, and a plurality of inlets 3 and outlets 4 are disposed, and the distance between two adjacent inlets 3 or outlets 4 is equal. In addition, the filter device 8 of this embodiment is composed of a composite filter, the composite filter is disposed above the fan 7, the top surface of the composite filter is close to the air inlet 3, the humidifying device is also disposed in an oval shape, the fan 7 is disposed above the humidifying device, and a fan 7 is adopted, external air is sucked downwards from the air inlet 3, after being filtered by the composite filter, the air entering the accommodating cavity is clean air, and the clean air is humidified by the humidifying device and then discharged along the air outlet 4. Since the moisture-containing air does not pass through the composite filter, generation of mold and the like is suppressed, and a sterilization and disinfection method can be omitted without additionally providing a device for sterilization and disinfection. In addition, the water in the water storage tank 6 can be prevented from being dirty, the volume of the composite filter can be increased, the filtering performance is improved, the same humidifying effect can be obtained, and the filtering performance can be improved.

EXAMPLE five

In this embodiment, referring to fig. 9, the difference between the specifically implemented humidifying air purifier 1 and the fourth embodiment is that two fans 7 are provided, two positioning tables inclined downward and outward are provided inside the housing 2, the two fans 7 are respectively installed downward on the two positioning tables, so that the two fans 7 are arranged obliquely, the two fans 7 are arranged obliquely to suck air downward together, and due to the inclined arrangement, the airflow is convenient to turn, the airflow rate of the airflow channel can be effectively increased, the airflow is better turned after the inclination, the air volume and the air displacement are increased, and the humidifying performance can be remarkably improved.

EXAMPLE six

In the present embodiment, referring to fig. 10 and 11, a humidification air purifier 1 embodied in the present embodiment includes a housing 2, and a humidification device and a filtration device 8 disposed in the housing 2, a housing cavity for mounting the humidification device and the filtration device 8 is disposed inside the housing 2, and an air inlet 3 and an air outlet 4 communicated with the housing cavity are disposed on a surface of the housing 2, in the present embodiment, the housing 2 includes a top surface portion 2a, a side surface portion 2c, and a bottom surface portion 2b, wherein the air inlet 3 is disposed on the top surface portion 2a, the air outlet 4 is disposed on the side surface portion 2c, and the air inlet 3 and the air outlet 4 are both provided in plurality, and air flow passages communicated with each other are formed between the plurality of air inlets 3, the housing cavity.

The top surface part 2a and the bottom surface part 2b of the shell 2 are flat surfaces, one side surface of the shell 2 is a vertical flat side surface, the other side surface of the shell 2 is in a semicircular arc shape, the exhaust port 4 is arranged on the side surface of the semicircular arc shape, the flat side surface can be close to a wall surface, the occupied space is small, and the air exhaust port can be also installed on the wall, so that more spaces can be saved.

The filtering device 8 is disposed above the humidifying device and located in the air flow passage, the filtering device 8 of the present embodiment is composed of a dust collecting filter, the top surface and the bottom surface of the dust collecting filter are flat surfaces, and the top surface of the dust collecting filter is close to the plurality of air inlets 3. The accommodating cavity is also internally provided with an air blowing device for generating air flow in the air flow channel, the air blowing device of the embodiment is composed of three fans 7, the three fans 7 are positioned below the dust collecting filter, and when the fans 7 suck air downwards, air flow can be formed among the air inlet 3, the accommodating cavity and the air outlet 4.

The interior bottom surface of casing 2 is equipped with the tank 6 that is used for the storage liquid, and tank 6 switches on with holding the cavity, as shown in fig. 10 and 11, the bottom surface parallel and level of tank 6 of this embodiment, and the side is semicircle arc structure.

In order to add water in the water storage tank 6 conveniently, the housing 2 is provided with a water inlet 5 for injecting liquid into the water storage tank 6, the structure of the water inlet 5 in the embodiment is the same as that in the first embodiment, the water inlet 5 extends upwards to the top surface part 2a of the housing 2 through the pipe body, the water inlet 5 is communicated with the water storage tank 6, and when water needs to be added, the water can be directly poured in along the water inlet 5, so that the operation is simple and the use is convenient.

The humidifying device of the present embodiment is a humidifying device 10E in a sixth embodiment, the humidifying device 10E in the sixth embodiment includes a rotating shaft 11, a rotating body 12, and a rotation driving unit, the rotating shaft 11 is horizontally installed at the top opening of the water storage tank 6 through a bearing 15, the rotation driving unit is connected to the rotating shaft 11 for driving the rotating shaft 11 to rotate, and the rotation driving unit of the present embodiment is composed of a motor 14 and a controller for controlling the rotation speed of the motor 14. The rotator 12 is vertically installed on the rotating shaft 11, the lower end of the rotator 12 extends into the deep part of the water storage pool 6, and the upper end of the rotator 12 extends to the air flow channel, namely to the position which is basically flush with the air outlet, so as to increase the air contact surface and ensure that the water on the rotator 12 can be driven by the air flow to be effectively evaporated.

The humidifying device of the embodiment further comprises a plurality of connecting pieces 13, the distance between every two adjacent connecting pieces 13 is equal, the rotating body 12 and the connecting pieces 13 are made of materials convenient for absorbing water, such as superfine fibers, so that good water absorption is guaranteed, humidifying performance can be improved, the connecting pieces 13 are of fine line structures, resistance in rotation can be reduced on the one hand, and moisture is convenient to evaporate into the air on the other hand, so that humidifying effect is improved. The humidifying device of this embodiment is conical in shape, that is, one end is big, and the other end is little structure, and rotator 12 sets up in a terminal of rotation axis 11, and is close to the level side, and a side of rotator 12 sets up connecting piece 13, and a terminal of connecting piece 13 is fixed at a side edge of rotator 12, and another terminal of connecting piece 13 extends to another terminal of rotation axis 11, and in addition, connecting piece 13 is the interior concave arc structure of inwards sinking. In the working process, when the rotating shaft 11 rotates, the rotating body 12 is driven to synchronously rotate, water is contained in the water storage tank 6, the lower end of the rotating body 12 is contacted with the water and then is stained with a large amount of water, the whole rotating body 12 stained with the water is driven to rotate in the rotating process of the rotating shaft 11, meanwhile, the air blowing device acts to generate air flow, under the action of the air flow, the humidifying effect is achieved, the air outlet 4 discharges humid air, and the rotating body 12 extends to the deepest area of the water storage tank 6, when the water amount of the water storage tank 6 is gradually reduced, the rotating body 12 can be immersed in the water, the whole object is kept to be wetted in the rotating process, the normal humidifying effect is not affected, the water staining amount of the rotating body 12 can be kept constantly, the normal humidifying performance is kept, and the humidifying performance is not affected by the water amount reduction of the water.

EXAMPLE seven

In the present embodiment, referring to fig. 12 and 13, a humidification air purifier 1 embodied by the present embodiment includes a humidifier and a filter device 8 disposed in the humidifier, the humidifier includes a housing 2 and a humidification device disposed in the housing 2, a receiving cavity for mounting the humidification device is disposed in the housing 2, an air inlet 3 and an air outlet 4 are disposed on a surface of the housing 2 and communicate with the receiving cavity, the housing 2 of the present embodiment includes a top portion 2a, a side portion 2c and a bottom portion 2b, the housing 2 includes a lower housing 2E and an upper housing 2F assembled on an upper portion of the lower housing 2E, the lower housing 2E has a cylindrical structure with an upward opening and a gradually upward opening, the upper housing 2F has a cylindrical structure with a downward opening and a gradually downward opening, the upper housing 2F is detachably removed along a top of the lower housing 2E, a bottom surface of the lower housing 2E has a flat surface, can be directly placed on the floor or the table top, and the stability of placing the product can be improved.

As shown in fig. 12, the air inlet 3, the accommodating cavity and the air outlet 4 form an air flow channel therebetween, and the air inlet 3 of the present embodiment is disposed on a lower end side surface of the upper case 2F, and the air outlet 4 is disposed on an upper end top surface of the upper case 2F. The accommodating cavity is also internally provided with a blowing device for generating air flow in the air flow channel, the blowing device of the embodiment is composed of a fan 7, the specific type of the fan 7 is not limited, the filtering device 8 is composed of a dust collecting filter, the dust collecting filter is positioned below the fan 7, and the lower end surface of the dust collecting filter is downwards inclined along two ends from the middle part. The fan 7 is mounted by a bearing, the fan 7 blows air upwards, and when the fan 7 works, an air flow can be formed among the air inlet 3, the accommodating cavity and the air outlet 4, and the air can filter impurities in the air by flowing through the dust collecting filter.

The interior bottom surface of casing 2 is equipped with tank 6 that is used for the storage liquid, tank 6 switches on with holding the cavity, as shown in fig. 12, 6 bottoms of tank of this embodiment are the plane, the whole bottom surface of tank 6 is the deepest region, when needs add water, the accessible directly removes 2F of epitheca and makes 2E's of inferior valve opening, can follow 2E's of inferior valve opening and pour into water to tank 6 in, directly cover 2F of epitheca after the water injection is accomplished can, and is simple in operation, high durability and convenient use.

As shown in fig. 12 and 13, the humidifying device includes a rotating shaft 11, a rotating body 12 and a rotation driving unit, the rotating shaft 11 is horizontally installed on the top opening of the water storage tank 6 through a bearing 15, the rotation driving unit is connected with the rotating shaft 11 and is used for driving the rotating shaft 11 to rotate, the rotation driving unit of the embodiment is composed of a motor 14 and a controller (not shown), the controller is provided with different control gears, the control gears are used for switching different rotating speeds of the motor 14, the rotating speeds can be set to be constant and can also be adjusted through the control gears, the time of immersing the rotating body 12 in water can be adjusted through different rotating speeds, so that the humidifying amount can be adjusted, and the humidifying amount can also be wirelessly connected with electronic equipment and wirelessly controlled through. The rotator 12 is vertically installed on the rotating shaft 11, the lower end of the rotator 12 extends into the deep part of the water storage tank 6, and the upper end of the rotator 12 extends to the air flow channel, i.e. to the position beyond the air inlet 3, so as to increase the air contact surface and ensure that the water on the rotator 12 can be driven by the air flow to be effectively evaporated. In the working process, when the rotating shaft 11 rotates, the rotating body 12 is driven to synchronously rotate, water is contained in the water storage tank 6, the lower end of the rotating body 12 is contacted with the water and then is stained with a large amount of moisture, the rotating body 12 which is stained with the moisture is driven to rotate in the rotating process of the rotating shaft 11, under the action of air flow, the humidifying effect is achieved, the humid air is discharged from the air outlet 4, the rotating body 12 extends to the deepest area of the water storage tank 6, when the water amount of the water storage tank 6 is reduced, the rotating body 12 can be immersed in the water, the normal work of the rotating body 12 is not affected, the water staining amount of the rotating body 12 can be kept constantly, and the normal humidifying performance is.

As shown in fig. 12 and 13, the rotator 12 of the humidifying device 10F in the seventh embodiment is composed of a plurality of pins 18 looped around the surface of the rotator 12, each pin 18 extends radially outward along the surface of the rotating shaft 11, and the plurality of pins 18 are aligned along one end surface of the rotating shaft 11 to the other end surface. The pin 18 is a cylindrical structure, the outermost end of the pin 18 is also provided with a step shape, the pin 18 is made of soft materials, the surface of the pin 18 is rough, and lines with adhesive force to liquid are designed on the surface of the pin 18. The pins 18 are made of a highly absorbent material that absorbs water efficiently, such as silicone, each pin 18 is soft and easy to clean, and the surface of the pin 18 is provided with rough and uneven lines to help retain moisture and to help contact with the air stream. In addition, the pins 18 located on the same axial position surface of the rotary shaft 11 are equal in length. The extending length of the pins 18 is gradually shortened from the middle of the rotating shaft 11 along the two ends of the rotating shaft 11, and the pins 18 at the two ends of the rotating shaft 11 are symmetrically distributed along the middle of the rotating shaft 11, as shown in fig. 13, the rotating body 12 is formed in a spherical shape with two sections by arranging and combining a plurality of pins 18. The rotating shaft 11 includes a central rotating shaft and an outer sleeve 19 disposed at the periphery of the central rotating shaft, the outer sleeve 19 is a cylindrical structure, and the pins 18 are disposed at the peripheral surface of the outer sleeve 19.

The humidifying device of the present embodiment has a spherical shape, and achieves the same effect as that of the first embodiment, that is, when the amount of water in the reservoir 6 is reduced, the outermost end of the pin 18 can be immersed into the water to the maximum extent, and even if the amount of water is reduced, the entire rotating body 12 can be rotated to replenish water, so that the pin 18 is wetted completely, and good humidifying performance can be maintained, and therefore, the device can be prevented from being enlarged. The arrangement of a plurality of pins 18 which are looped around the surface of the rotary body 12 makes it easier to maintain the moisture and improves the moisture retention performance. When the rotating shaft 11 rotates, the outermost end of the pin 18 can contact and be stained with water, and when the pin 18 is driven to rotate, the water flows to the whole pin 18, so that the whole pin 18 is wetted by the water, and good humidifying performance is maintained.

The foregoing is a more detailed description of the invention, taken in conjunction with the specific preferred embodiments thereof, and is not intended to limit the invention to the particular forms disclosed. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as the protection scope of the invention.

Claims (6)

1. Humidifier, including the casing and set up the humidification device in the casing, the inside of casing is equipped with the cavity that holds that is used for installing humidification device, and the surface of casing is equipped with and holds air inlet and the gas vent that the cavity switched on, its characterized in that: the air inlet, form the airflow channel that switches on each other between holding cavity and the gas vent, still be equipped with the air-blast device that is used for producing the air current in the airflow channel in holding the cavity, the interior bottom surface of casing is equipped with the tank that is used for saving liquid, the tank switches on with holding the cavity, humidification device includes the rotation axis, rotator and rotary driving unit, the rotation axis passes through the bearing horizontal installation at tank open-top, rotary driving unit is connected with the rotation axis, be used for driving the rotation axis and rotate, the rotator is installed on the rotation axis perpendicularly, the lower extreme of rotator extends into the depths of tank, the upper end of rotator extends to the airflow channel, when the rotation axis rotates, drive the rotator and carry out synchronous rotation, humidification device still includes a plurality of connecting pieces, a terminal of connecting piece is fixed at the edge of rotator, another, the connecting piece adopts a linear component, an auxiliary body parallel to the rotating body is further installed on the rotating shaft, the diameter of the auxiliary body is smaller than that of the rotating body, the connecting piece is made of light metal materials, a heating device used for heating the connecting piece is arranged in the connecting piece, the distance between every two adjacent connecting pieces is equal, the two adjacent connecting pieces are connected through a connecting net, and the connecting net is evenly laid on the connecting piece.

2. The humidifier of claim 1, wherein: at least one of the rotating body and the connecting member is made of a material that can adsorb impurities in the air.

3. The humidifier of claim 1, wherein: the rotary driving unit is composed of a motor and a controller, the controller is provided with more than two control gears, and the control gears are used for switching different rotating speeds of the motor.

4. A humidifier according to any one of claims 1-3, wherein: still be equipped with sterilizing equipment in holding the cavity, sterilizing equipment is located humidification device by for disinfect and disinfect for the liquid in humidification device and/or the reservoir.

5. A humidifier according to any one of claims 1-3, wherein: the shell is provided with a water inlet used for injecting liquid into the water storage tank, and the water inlet is communicated with the water storage tank.

6. Humidification air purifier, its characterized in that: comprises a humidifier according to any one of claims 1-5 and a filter unit disposed in the humidifier, the filter unit being disposed above the humidifier and in the airflow path.

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