CN220689295U - Air purifying humidifier - Google Patents

Abstract

The utility model relates to an air purification humidifier, which comprises a shell, an air outlet assembly, a baffle plate, a filtering piece and a humidifying assembly. The shell is divided into an air outlet cavity, a ventilation cavity and a water storage cavity from top to bottom in sequence, the top of the air outlet cavity is provided with an air outlet, and the side wall of the ventilation cavity is provided with an air inlet. The air outlet assembly is arranged in the air outlet cavity. The baffle is arranged between the ventilation cavity and the water storage cavity, and a water return hole is arranged on the baffle. The filter element is arranged in the ventilation cavity and is in ring-shaped arrangement. The humidifying component comprises a humidifying piece and a water pump, and the humidifying piece is arranged in the ventilation cavity. The sterilizing component comprises a sterilizing lamp and a photomask, wherein the sterilizing lamp is arranged in the ventilation cavity and is arranged in the humidifying piece, the photomask is arranged in the ventilation cavity and is covered outside the sterilizing lamp, and a plurality of ventilation openings are formed in the peripheral side face of the photomask. The sterilizing lamp can sterilize air, which improves the purifying effect of air. And because the photomask is arranged, a large amount of light rays can be prevented from being directly irradiated onto the humidifying piece to cause aging failure of the humidifying piece.

Description

Air purifying humidifier

Technical Field

The utility model relates to the technical field of small household appliances, in particular to an air purification humidifier.

Background

The appearance of the air purification humidifier enables a user to pay more attention to particulate matters and gaseous pollutants in the air, and meanwhile, under the influence of the difference of the north and south environments, the user also pays more and more attention to the moisture content in the air.

The chinese patent application publication No. CN1036957C discloses an air purifying humidifier with humidifying function, wherein a ventilation cavity is provided, a ring-shaped filter and a ring-shaped evaporation carrier are provided in the ventilation cavity, and a water pump conveys water in a water tank below the ventilation cavity to the upper part of the evaporation carrier to drop, thereby wetting the evaporation carrier. When the air purification humidifier works, air is filtered through the filter and then humidified through the evaporation carrier. The ventilation cavity is also provided with a water return hole communicated with the water tank, and redundant water is returned into the water tank.

Although the water return holes are formed, the evaporation carrier has the characteristics of moisturizing and storing water, so that bacteria are easy to grow when the evaporation carrier is in a moist state for a long time. And only the filter is used for filtering the air, so that the purifying effect is poor.

Disclosure of Invention

The present utility model is directed to an air purifying humidifier, which solves the above-mentioned problems of the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme.

The present utility model provides an air purification humidifier, comprising: the shell is sequentially divided into an air outlet cavity, a ventilation cavity and a water storage cavity from top to bottom, the top of the air outlet cavity is provided with an air outlet, and the side wall of the ventilation cavity is provided with an air inlet; the air outlet assembly is arranged in the air outlet cavity; the partition plate is arranged between the ventilation cavity and the water storage cavity, and a water return hole is formed in the partition plate; the filter piece is arranged in the ventilation cavity and is in ring-shaped arrangement; the humidifying component comprises a humidifying piece and a water pump, the humidifying piece is arranged in the ventilation cavity and on the inner side of the filtering piece, the humidifying piece is in an annular arrangement, and the water pump conveys water in the water storage cavity to the ventilation cavity and sprays the water to the humidifying piece; the sterilizing component comprises a sterilizing lamp and a photomask, wherein the sterilizing lamp is arranged in the ventilating cavity and is arranged in the humidifying piece, the photomask is arranged in the ventilating cavity and is covered outside the sterilizing lamp, and a plurality of ventilation openings are formed in the peripheral side face of the photomask.

In some embodiments of the present application, the partition board is further provided with a wire through hole; the sterilization assembly further comprises an installation seat, and a threading channel is arranged in the installation seat; the installation seat is arranged in the ventilation cavity and is connected above the partition plate, the outlet of the threading channel is communicated with the threading hole, and the inlet of the threading channel is higher than the water return hole; the sterilizing lamp is supported above the mounting seat, and an electric connecting wire of the sterilizing lamp passes through the threading channel from an inlet of the threading channel and passes out from an outlet of the threading channel and the wire passing hole.

According to some embodiments of the present application, a water passing channel is further provided in the mounting seat; the water return hole is arranged on the inner side of the water passing channel.

In some embodiments of the present application, the light cover is further covered on the outer side of the mounting seat and is connected with the partition board; and the peripheral side surface of the photomask is also provided with a water passing hole, and the water passing hole is communicated with the water return hole through the water passing channel.

In some embodiments of the present application, the photomask has a step surface; the sterilization assembly further includes a first flexible sleeve and a second flexible sleeve; the first flexible sleeve and the second flexible sleeve are both arranged in the photomask; the first flexible sleeve is sleeved at the upper end of the sterilizing lamp; the second flexible sleeve is sleeved at the lower end of the sterilizing lamp and is clamped between the step surface and the top of the mounting seat.

In some embodiments of the present application, the sterilization assembly further comprises a sterilization lamp adapter plate; the sterilizing lamp adapter plate is arranged close to the side wall of the shell; and the electric connecting wire of the sterilizing lamp penetrates out of the wire passing hole and then is connected with the sterilizing lamp adapter plate.

In some embodiments of the present application, the photomask includes an outer light-blocking strip and an inner light-blocking strip; the outer light blocking strips are arranged at intervals in the circumferential direction; the inner light blocking strips are arranged at intervals in the circumferential direction, are arranged on the inner sides of the outer light blocking strips, and are correspondingly arranged between two adjacent outer light blocking strips one by one; the vent is formed between the outer light blocking strip and the inner light blocking strip.

In some embodiments of the present application, the sterilizing lamp is an ultraviolet lamp; the photomask is made of ultraviolet-proof materials.

In some embodiments of the present application, the partition board is concave downwards to form a water storage tank, and is provided with a supporting surface which is positioned outside the water storage tank and is higher than the bottom surface of the water storage tank; the lower end of the humidifying piece extends into the water storage tank and is supported on the bottom surface of the water storage tank; the filter piece is arranged on the outer side of the water storage tank, and the lower end of the filter piece is supported on the supporting surface.

In some embodiments of the present application, the air purifying humidifier further comprises a water tank and a valve; a window is arranged on the side wall of the water storage cavity; the water tank can enter and exit the water storage cavity through the window; the valve is used for opening the water return hole when the water tank enters the water storage cavity and closing the water return hole when the water tank exits the water storage cavity.

As can be seen from the technical scheme, the embodiment of the utility model has at least the following advantages and positive effects:

in the air purification humidifier provided by the embodiment of the utility model, the air is driven by the air outlet assembly to flow into the shell from the air inlet and flow out from the air outlet. The filter element arranged in the ventilation cavity has a filtering effect on air, the water pump in the humidifying component pumps the water in the water storage cavity to the ventilation cavity, and the water pump sprays the humidifying element, so that the humidifying element humidifies the air, and the humidity of the air is increased. Residual water in the water storage cavity flows back to the water storage cavity from the water return hole, so that water recovery is realized. Be equipped with a plurality of vents on the week side on the photomask for inside and ventilation chamber of photomask realize the air flow, and the sterilamp can be to the novel disinfection of air, has improved the purifying effect of air. And because the photomask is arranged, a large amount of light rays can be prevented from being directly irradiated onto the humidifying piece to cause aging and invalidation of the humidifying piece, and a small amount of light rays penetrate through the ventilation opening to irradiate onto the humidifying piece, and the effect of sterilizing the humidifying piece can be achieved to a certain extent at least.

Drawings

Various objects, features and advantages of the present utility model will become more apparent from the following detailed description of the preferred embodiments of the utility model, when taken in conjunction with the accompanying drawings. The drawings are merely exemplary illustrations of the utility model and are not necessarily drawn to scale. In the drawings, like reference numerals refer to the same or similar parts throughout. Wherein:

fig. 1 is a schematic view of an air cleaning humidifier according to an embodiment of the present utility model.

Fig. 2 is a cross-sectional view of fig. 1, wherein the water tank enters the water storage chamber.

Fig. 3 is a cross-sectional view of fig. 1, wherein the water tank is withdrawn from the water storage chamber.

Fig. 4 is a schematic view of the filter, humidifier, baffle and sterilization assembly of fig. 3.

Fig. 5 is a schematic view of the baffle and sterilization assembly of fig. 4.

Fig. 6 is an exploded view of fig. 5.

Fig. 7 is a cross-sectional view of fig. 6.

Fig. 8 is a schematic structural view of the separator of fig. 4.

The reference numerals are explained as follows: 1. a housing; 11. an air outlet cavity; 111. an air outlet; 12. a ventilation chamber; 112. an air inlet; 13. a water storage chamber; 131. a window; 2. an air outlet assembly; 3. a partition plate; 31. a water return hole; 32. a wire through hole; 33. a water storage tank; 34. a support surface; 4. a filter; 5. a humidifying assembly; 51. a humidifying member; 52. a water pump; 53. a diffusion plate; 531. a flow channel; 532. a water shower nozzle; 6. a sterilization assembly; 61. a sterilizing lamp; 62. a photomask; 621. a vent; 622. an outer light blocking strip; 623. an inner light blocking strip; 624. a water passing hole; 625. a step surface; 626. a first flexible sleeve; 627. a second flexible sleeve; 63. a mounting base; 631. a threading passage; 632. a water passing channel; 71. a control board; 72. a sterilizing lamp adapter plate; 73. a power supply; 8. a water tank; 9. and (3) a valve.

Detailed Description

While this utility model is susceptible of embodiment in different forms, there is shown in the drawings and will herein be described in detail, specific embodiments thereof with the understanding that the present disclosure is to be considered as an exemplification of the principles of the utility model and is not intended to limit the utility model to that as illustrated.

Thus, rather than implying that each embodiment of the present utility model must have the characteristics described, one of the characteristics indicated in this specification will be used to describe one embodiment of the present utility model. Furthermore, it should be noted that the present specification describes a number of features. Although certain features may be combined together to illustrate a possible system design, such features may be used in other combinations not explicitly described. Thus, unless otherwise indicated, the illustrated combinations are not intended to be limiting.

In the embodiments shown in the drawings, indications of orientation (such as up, down, left, right, front and rear) are used to explain the structure and movement of the various elements of the utility model are not absolute but relative. These descriptions are appropriate when these elements are in the positions shown in the drawings. If the description of the position of these elements changes, the indication of these directions changes accordingly.

Referring to fig. 1 to 8, an air purifying humidifier according to an embodiment of the present utility model mainly includes a housing 1, an air outlet assembly 2, a partition 3, a filter 4, a humidifying assembly 5 and a sterilizing assembly 6.

The shell 1 is divided into an air outlet cavity 11, a ventilation cavity 12 and a water storage cavity 13 from top to bottom in sequence, an air outlet 111 is arranged at the top of the air outlet cavity 11, and an air inlet 112 is arranged on the side wall of the ventilation cavity 12. The air outlet assembly 2 is arranged in the air outlet cavity 11. The partition plate 3 is arranged between the ventilation cavity 12 and the water storage cavity 13, and the partition plate 3 is provided with a water return hole 31.

The filter element 4 is arranged in the ventilation chamber 12 and is arranged in a ring shape. The humidifying assembly 5 comprises a humidifying member 51 and a water pump 52, the humidifying member 51 is arranged in the ventilation cavity 12 and on the inner side of the filter member 4, the humidifying member 51 is in an annular shape, and the water pump 52 conveys water in the water storage cavity 13 to the ventilation cavity 12 and sprays the water to the humidifying member 51. The sterilization module 6 includes a sterilization lamp 61 and a mask 62, the sterilization lamp 61 is disposed in the ventilation chamber 12 and is disposed in the humidifying member 51, the mask 62 is disposed in the ventilation chamber 12 and is disposed outside the sterilization lamp 61, and a plurality of ventilation openings 621 are provided on the peripheral side surface of the mask 62.

Air is driven by the air outlet assembly 2 to flow into the housing 1 through the air inlet 112 and out through the air outlet 111. In this embodiment, the air outlet assembly 2 includes a wind wheel and a motor for driving the wind wheel to rotate.

The filter 4 disposed within the ventilation chamber 12 provides a filtering effect on the air, the filter 4 including, but not limited to, a filter screen. The water pump 52 in the humidifying assembly 5 sends the water pump 52 in the water storage cavity 13 to the ventilation cavity 12 and sprays the water to the humidifying piece 51, so that the humidifying piece 51 humidifies the air and the humidity of the air is increased. The humidifying member 51 includes, but is not limited to, an antibacterial water-absorbent nonwoven fabric. Residual water in the water storage cavity 13 flows back into the water storage cavity 13 from the water return hole 31, so that water recovery is realized.

The periphery on the photomask 62 is provided with a plurality of ventilation openings 621, so that the inside of the photomask 62 and the ventilation cavity 12 realize air flow, and the sterilizing lamp 61 can sterilize the air, thereby improving the air purifying effect. And because the photomask 62 is arranged, a large amount of light can be prevented from being directly irradiated onto the humidifying piece 51, so that the humidifying piece 51 is aged and disabled, a small amount of light passes through the ventilation opening 621 and irradiates onto the humidifying piece 51, and the humidifying piece 51 can be sterilized at least to a certain extent. In this embodiment, the sterilizing lamp 61 is an ultraviolet lamp, and the light cover 62 is made of ultraviolet-proof material, such as but not limited to ASA plastic.

Referring to fig. 7, in combination with fig. 2 and 3, the separator 3 is further provided with a via 32. The sterilization assembly 6 further includes a mounting seat 63, and a threading channel 631 is provided in the mounting seat 63. The mounting seat 63 is arranged in the ventilation cavity 12 and is connected above the partition plate 3, the outlet of the threading channel 631 is connected with the threading hole 32, and the inlet of the threading channel 631 is higher than the backwater hole 31. The sterilizing lamp 61 is supported above the mounting seat 63, and an electrical connection wire of the sterilizing lamp 61 passes through the threading channel 631 from an inlet of the threading channel 631 and out from an outlet of the threading channel 631 and the wire passing hole 32. By setting the inlet of the threading channel 631 at a position higher than the water return hole 31, the electrical connection line of the sterilizing lamp 61 prevents water from flowing out from the inlet of the threading channel 631, and flowing into other electronic components inside the air purifying humidifier along the electrical connection line to cause a short circuit.

The electronic components inside the air purification humidifier further include a control board 71 disposed at the top of the air outlet chamber 11, a sterilizing lamp adapter plate 72 disposed near the side wall of the housing 1, and a power supply 73 disposed at the bottom of the ventilation chamber 12. In this embodiment, the sterilizing lamp adapter plate 72 is disposed close to the side wall of the ventilation chamber 12 and the side wall of the water storage chamber 13, the power supply 73 is electrically connected to the control board 71 for supplying power, and the electrical connection wire of the sterilizing lamp 61 is connected to the sterilizing lamp adapter plate 72 after passing out from the wire passing hole 32. The sterilizing lamp adapter plate 72 is electrically connected to the control board 71. If the inlet of the thread path 631 is not higher than the position of the water return hole 31, water may flow out from the inlet of the thread path 631 and flow to the sterilizing lamp adapter plate 72 along the electrical connection line of the sterilizing lamp 61 to cause a short circuit.

Referring to fig. 6 and 7, the mounting seat 63 is further provided with a water channel 632, and the water return hole 31 is disposed inside the water channel 632. Residual water in the ventilation cavity 12 flows back into the water storage cavity 13 from the water return hole 31 after entering the water passing channel 632, so that water recovery is realized, and the water utilization rate is effectively improved.

The mask 62 includes an outer light blocking stripe 622 and an inner light blocking stripe 623. The plurality of outer light blocking strips 622 are arranged at circumferential intervals. The inner light blocking strips 623 are circumferentially spaced, and the inner light blocking strips 623 are disposed on the inner sides of the outer light blocking strips 622 and are disposed between two adjacent outer light blocking strips 622 in a one-to-one correspondence. The ventilation opening 621 is formed between the outer light blocking bar 622 and the inner light blocking bar 623.

The photomask 62 is further covered on the outer side of the mounting seat 63 and is connected with the partition plate 3, the photomask 62 is stably mounted through the partition plate 3 and the photomask 62, the peripheral side surface of the photomask 62 is further provided with a water passing hole 624, and the water passing hole 624 is communicated with the water return hole 31 through a water passing channel 632. Residual water in the ventilation cavity 12 flows back into the water storage cavity 13 from the water return hole 31 after entering the water channel 632 through the water through hole 624.

The mask 62 has a stepped surface 625 and the sterilization assembly 6 further includes a first flexible sleeve 626 and a second flexible sleeve 627. The first flexible sleeve 626 and the second flexible sleeve 627 are both disposed within the mask 62. The first flexible sleeve 626 is sleeved on the upper end of the sterilizing lamp 61. The second flexible sleeve 627 is sleeved on the lower end of the sterilizing lamp 61 and is clamped between the step surface 625 and the top of the mounting seat 63. The first and second flexible sleeves 626 and 627 function to protect and fix the sterilizing lamp 61 and also function to prevent water. The first and second flexible sleeves 626, 627 may be rubber or silicone sleeves. A first flexible sleeve 626 is inserted into the top of the mask 62 for fixation. The second flexible sleeve 627 is sandwiched between the stepped surface 625 and the top of the mounting seat 63 for securement.

Referring to fig. 6 and 7, in combination with fig. 2 and 3, the partition plate 3 is concave downward to form a water storage tank 33, and has a supporting surface 34 located outside the water storage tank 33 and higher than the bottom surface of the water storage tank 33. The lower end of the humidifying member 51 extends into the water storage tank 33 and is supported on the bottom surface of the water storage tank 33. The filter 4 is arranged outside the water storage tank 33, and the lower end of the filter 4 is supported on the supporting surface 34. Residual water in the ventilation chamber 12 is stored in the water storage tank 33, so that the filtering effect is prevented from being deteriorated due to the fact that the filtering piece 4 is soaked by the water.

Referring to fig. 2 and 3, the humidifying assembly 5 further includes a diffusion plate 53 and a water spraying pipe, the diffusion plate 53 is in an annular arrangement, the diffusion plate 53 has a flow groove 531 with an open top, and the bottom of the flow groove 531 has water spraying ports 532, and the water spraying ports 532 are provided with a plurality of water spraying ports and are circumferentially arranged at intervals. The diffusion plate 53 is provided at the upper end of the humidifying member 51. The water spraying pipe is arranged above the flow groove 531, the water pump 52 conveys the water pump 52 in the water storage cavity 13 to the ventilation cavity 12, then water is injected into the flow groove 531, and then water is added to the humidifying piece 51 for humidification through the plurality of water spraying ports 532.

Still referring to fig. 2 and 3, the air purifying humidifier further includes a water tank 8 and a valve 9. A window 131 is provided on the side wall of the water storage chamber 13. The water tank 8 can enter and exit the water storage chamber 13 through a window 131. The valve 9 is used to open the return water hole 31 when the water tank 8 enters the water storage chamber 13 and to close the return water hole 31 when the water tank 8 exits the water storage chamber 13. When the water tank 8 is taken out of the window 131 and filled with water, the valve 9 can close the water return hole 31, so that the phenomenon that the redundant water flows out through the water return hole 31 to cause short circuit of circuit elements in the air purifier is avoided. When the water tank 8 enters the water storage cavity 13 from the window 131, the valve 9 can open the water return hole 31, so that the residual water in the ventilation cavity 12 can flow back to the water storage cavity 13 from the water return hole 31 when the air purification humidifier works.

While the utility model has been described with reference to several exemplary embodiments, it is to be understood that the terminology used is intended to be in the nature of words of description and of limitation. As the present utility model may be embodied in several forms without departing from the spirit or essential characteristics thereof, it should also be understood that the above-described embodiments are not limited by any of the details of the foregoing description, but rather should be construed broadly within its spirit and scope as defined in the appended claims, and therefore all changes and modifications that fall within the meets and bounds of the claims, or equivalences of such meets and bounds are therefore intended to be embraced by the appended claims.

Claims (10)

1. An air purifying humidifier, comprising:

the shell is sequentially divided into an air outlet cavity, a ventilation cavity and a water storage cavity from top to bottom, the top of the air outlet cavity is provided with an air outlet, and the side wall of the ventilation cavity is provided with an air inlet;

the air outlet assembly is arranged in the air outlet cavity;

the partition plate is arranged between the ventilation cavity and the water storage cavity, and a water return hole is formed in the partition plate;

the filter piece is arranged in the ventilation cavity and is in ring-shaped arrangement;

the humidifying component comprises a humidifying piece and a water pump, the humidifying piece is arranged in the ventilation cavity and on the inner side of the filtering piece, the humidifying piece is in an annular arrangement, and the water pump conveys water in the water storage cavity to the ventilation cavity and sprays the water to the humidifying piece;

the sterilizing component comprises a sterilizing lamp and a photomask, wherein the sterilizing lamp is arranged in the ventilating cavity and is arranged in the humidifying piece, the photomask is arranged in the ventilating cavity and is covered outside the sterilizing lamp, and a plurality of ventilation openings are formed in the peripheral side face of the photomask.

2. The air purifying humidifier of claim 1, wherein the partition is further provided with a wire passing hole;

the sterilization assembly further comprises an installation seat, and a threading channel is arranged in the installation seat;

the installation seat is arranged in the ventilation cavity and is connected above the partition plate, the outlet of the threading channel is communicated with the threading hole, and the inlet of the threading channel is higher than the water return hole;

the sterilizing lamp is supported above the mounting seat, and an electric connecting wire of the sterilizing lamp passes through the threading channel from an inlet of the threading channel and passes out from an outlet of the threading channel and the wire passing hole.

3. The air purifying humidifier of claim 2, wherein a water passage is further provided in the mounting base;

the water return hole is arranged on the inner side of the water passing channel.

4. The air purifying humidifier of claim 3, wherein the light cover is further covered on the outer side of the mounting base and is connected with the partition board;

and the peripheral side surface of the photomask is also provided with a water passing hole, and the water passing hole is communicated with the water return hole through the water passing channel.

5. The air purifying humidifier of claim 4, wherein the mask has a stepped surface;

the sterilization assembly further includes a first flexible sleeve and a second flexible sleeve;

the first flexible sleeve and the second flexible sleeve are both arranged in the photomask;

the first flexible sleeve is sleeved at the upper end of the sterilizing lamp;

the second flexible sleeve is sleeved at the lower end of the sterilizing lamp and is clamped between the step surface and the top of the mounting seat.

6. The air purifying humidifier of claim 2, wherein the sterilization assembly further comprises a sterilization lamp adapter plate;

the sterilizing lamp adapter plate is arranged close to the side wall of the shell;

and the electric connecting wire of the sterilizing lamp penetrates out of the wire passing hole and then is connected with the sterilizing lamp adapter plate.

7. The air purifying humidifier of claim 1, wherein the light shield includes an outer light barrier and an inner light barrier;

the outer light blocking strips are arranged at intervals in the circumferential direction;

the inner light blocking strips are arranged at intervals in the circumferential direction, are arranged on the inner sides of the outer light blocking strips, and are correspondingly arranged between two adjacent outer light blocking strips one by one;

the vent is formed between the outer light blocking strip and the inner light blocking strip.

8. The air purifying humidifier of claim 1, wherein the sterilizing lamp is an ultraviolet lamp;

the photomask is made of ultraviolet-proof materials.

9. The air purifying humidifier of claim 1, wherein the partition board is concave downwards to form a water storage tank, and is provided with a supporting surface which is positioned outside the water storage tank and is higher than the bottom surface of the water storage tank;

the lower end of the humidifying piece extends into the water storage tank and is supported on the bottom surface of the water storage tank;

the filter piece is arranged on the outer side of the water storage tank, and the lower end of the filter piece is supported on the supporting surface.

10. The air purifying humidifier of claim 1, further comprising a water tank and a valve;

a window is arranged on the side wall of the water storage cavity;

the water tank can enter and exit the water storage cavity through the window;

the valve is used for opening the water return hole when the water tank enters the water storage cavity and closing the water return hole when the water tank exits the water storage cavity.