CN220453843U

CN220453843U - Humidification mechanism and air purifier

Info

Publication number: CN220453843U
Application number: CN202321973296.6U
Authority: CN
Inventors: 钟塔主; 柳良东
Original assignee: Ningbo Tianrui Intelligent Technology Co ltd
Current assignee: Ningbo Tianrui Intelligent Technology Co ltd
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2024-02-06
Anticipated expiration: 2033-07-25

Abstract

The utility model provides a humidifying mechanism and an air purifier, and relates to the technical field of air treatment. A humidifying mechanism, comprising: the first water tank is internally provided with a water storage cavity, and is provided with a first water inlet and a first water outlet which are communicated with the water storage cavity; the second water tank is provided with a second water inlet and a second water outlet; the valve body is arranged between the first water outlet and the second water inlet and is respectively connected with the first water outlet and the second water inlet through pipelines; the humidifying filter screen is arranged below the second water tank, and water in the second water tank flows to the humidifying filter screen through the second water outlet; the water recovery tank is arranged below the humidifying filter screen. The utility model also provides an air purifier which comprises the humidifying mechanism. Whether the first water tank supplies water for the second water tank is controlled by controlling the on-off of the valve body, so that the independent control of the humidifying function can be realized.

Description

Humidification mechanism and air purifier

Technical Field

The utility model belongs to the technical field of air treatment, and particularly relates to a humidifying mechanism and an air purifier.

Background

The air purifier is also called as an air cleaner, an air freshener and a purifier, and is a product capable of adsorbing, decomposing or converting various air pollutants and effectively improving the air cleanliness.

Part of the air purifier has humidification function simultaneously, as disclosed in the patent of the utility model with publication number of CN214501524U, a humidifier is disclosed, a humidification filter screen is directly inserted in a liquid storage tank, the humidification filter screen is still in a wet state when the humidifier is not used, bacteria are easily nourished, mildewing occurs, and meanwhile, the humidification function cannot be independently closed, and only the air purification function is used.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a humidifying mechanism and an air purifier applying the humidifying mechanism.

The aim of the utility model can be achieved by the following technical scheme: a humidifying mechanism, comprising:

the water storage device comprises a first water tank, a second water tank and a water storage device, wherein a water storage cavity is arranged in the first water tank, and the first water tank is provided with a first water inlet and a first water outlet which are communicated with the water storage cavity;

the second water tank is provided with a second water inlet and a second water outlet;

the valve body is arranged between the first water outlet and the second water inlet and is respectively connected with the first water outlet and the second water inlet through pipelines;

the humidifying filter screen is arranged below the second water tank, and water in the second water tank flows to the humidifying filter screen through the second water outlet;

the water recovery tank is arranged below the humidifying filter screen.

As a further improvement of the utility model, the bottom of the second water tank is provided with a strip-shaped bulge, and the second water outlet is arranged on the strip-shaped bulge.

As a further improvement of the utility model, the second water outlet is formed by a plurality of water draining holes, and the water draining holes are uniformly distributed along the length direction of the strip-shaped bulge.

As a further improvement of the utility model, the water recovery tank comprises an upper cover body and a lower tank body which are connected, wherein the upper cover body is provided with a water containing tank, the side wall of the water containing tank is provided with a water leakage hole, and the water leakage hole is communicated with the lower tank body.

As a further improvement of the utility model, a plurality of water leakage holes are uniformly arranged on one of the two opposite side walls of the water containing tank, and an inclined plane is arranged on the other water containing tank.

The utility model further comprises a water pump, a bracket is arranged on the side wall of the water recovery tank, the water pump is arranged on the bracket, a third water outlet is arranged at the bottom of the water recovery tank, a third water inlet is arranged on the first water tank, and the water pump is respectively connected with the third water outlet and the third water inlet through pipelines.

As a further improvement of the utility model, the first water tank comprises an outer tank and an inner tank, the inner tank is arranged in the outer tank, a first groove is arranged on the side wall of the outer tank, the first groove extends from the bottom of the outer tank to a position close to the top of the outer tank, and the third water outlet is arranged at the top of the first groove.

As a further improvement of the utility model, the height of the inner tank is greater than the height of the outer tank.

As a further improvement of the utility model, the inner box is provided with a box cover, the first water inlet is arranged at the top of the inner box, the box cover is arranged on the first water inlet, a second groove is arranged on the side surface of the inner box, which is close to the top, and the second groove is connected with the box cover.

The utility model also provides an air purifier comprising the humidifying mechanism.

Based on the technical scheme, the utility model at least has the following technical effects:

1. by arranging the valve body between the first water outlet of the first water tank and the second water inlet of the second water tank, a user can control whether the first water tank supplies water for the second water tank or not by controlling the on-off of the valve body, so that the independent control of a humidifying function can be realized, meanwhile, the water recovery box is arranged below the humidifying filter screen to collect water dropped by the humidifying filter screen, and when the air purifier is not used for a period of time, the filter screen can be naturally air-dried, bacteria are not easy to nourish and mildew can be generated;

2. the strip-shaped bulges are arranged at the bottom of the second water tank, and the plurality of uniformly distributed drain holes are formed in the strip-shaped bulges, so that water in the second water tank can uniformly and slowly drop on the humidifying filter screen, and the humidifying filter screen is fully and uniformly wetted;

3. the water recovery tank comprises an upper cover body and a lower tank body, and the upper cover body is provided with the water containing tank and the water leakage hole, so that water dripped by the humidifying filter screen can enter the lower tank body through the water leakage hole, and meanwhile, liquid in the water recovery tank is not easy to spill into the air purifier in the moving process of the air purifier;

4. through arranging the two opposite side walls of the water containing tank, one of the two opposite side walls is uniformly provided with a plurality of water leakage holes, and the other one of the two opposite side walls is provided with an inclined plane, so that water dripping on the humidifying filter screen can better enter the lower box body after being collected by the water containing tank;

5. the water pump is arranged, so that the water stored in the water recovery tank can be pumped into the water tank for recycling;

6. the height of the inner box is larger than that of the outer box, so that the inner box and the outer box have a certain height difference, and the inner box can be conveniently taken down from the outer box, so that the inner box is convenient to assemble and disassemble;

7. through being provided with the second recess in the side department that is close to the top of inner box, the user is when opening the case lid, and the hand can stretch into in the second recess, makes things convenient for the user to add water.

Drawings

Fig. 1 is a cross-sectional view of an air cleaner of the present utility model.

Fig. 2 is a schematic structural view of the humidifying mechanism of the present utility model.

Fig. 3 is a schematic view of a first water tank in the humidifying mechanism of the present utility model.

Fig. 4 is a schematic view of a second water tank in the humidifying mechanism of the present utility model.

Fig. 5 is a schematic view of a water recovery tank of the humidifying mechanism of the present utility model.

Fig. 6 is a schematic view of the structure of the air cleaner of the present utility model.

In the figure, 100, a first water tank; 110. a water storage cavity; 120. a first water inlet; 130. a first water outlet; 140. a third water inlet; 150. an outer case; 151. a first groove; 160. an inner box; 161. a case cover; 162. a second groove; 200. a second water tank; 210. a second water inlet; 220. a second water outlet; 230. a bar-shaped protrusion; 231. a drain hole; 300. a valve body; 400. humidifying a filter screen; 500. a water recovery tank; 510. an upper cover; 511. a water tank; 512. a water leakage hole; 513. an inclined plane; 520. a lower box body; 521. a bracket; 522. a third water outlet; 600. and (3) a water pump.

Detailed Description

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly. Furthermore, descriptions such as those referred to herein as "first," "second," "a," and the like are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.

The following is a specific embodiment of the present utility model, and the technical solution of the present utility model will be further described with reference to fig. 1 to 6, but the present utility model is not limited to the following embodiment.

A humidifying mechanism for an air purifier, comprising: the first water tank 100, the second water tank 200, the valve body 300, the humidification screen 400 and the water recovery tank 500, wherein the first water tank 100 is arranged at the top of the air purifier, the first water tank 100 is internally provided with a water storage cavity 110, and the first water tank 100 is provided with a first water inlet 120 and a first water outlet 130 which are communicated with the water storage cavity 110; the second water tank 200 is provided with a second water inlet 210 and a second water outlet 220, the second water tank 200 is provided with a height smaller than that of the first water tank 100, and water in the first water tank 100 flows to the second water inlet 210 through the first water outlet 130; the valve body 300 is disposed between the first water outlet 130 and the second water inlet 210, and the valve body 300 is connected with the first water outlet 130 and the second water inlet 210 through pipelines (not shown in the figure), in this embodiment, the valve body 300 is a solenoid valve, and is used for controlling the on-off of the pipelines between the first water outlet 130 and the second water inlet 210; the humidification screen 400 is disposed below the second water tank 200, water in the second water tank 200 flows to the humidification screen 400 through the second water outlet 220, and the water recovery tank 500 is disposed below the humidification screen 400 for receiving water dropped from the humidification screen 400. Through set up valve body 300 between the first delivery port 130 of first water tank 100 and the second water inlet 210 of second water tank 200 for whether the user can control first water tank 100 and supply water for second water tank 200 through the break-make of control valve body 300, thereby can realize humidification function's individual control, set up the water recovery box 500 simultaneously below humidification filter screen 400 and collect the water that humidification filter screen 400 dripped, after the air purifier does not use a period, the filter screen can air-dry naturally, be difficult for nourishing bacterium, take place to milden and rot.

Preferably, the bottom of the second water tank 200 is provided with a bar-shaped protrusion 230, and the second water outlet 220 is provided on the bar-shaped protrusion 230. The second water outlet 220 is configured to be composed of a plurality of water discharge holes 231, and the water discharge holes 231 are uniformly arranged along the length direction of the bar-shaped protrusions 230. The second tank 200 is provided at the top with a mounting groove in which the valve body 300 is disposed. By arranging the bar-shaped protrusions 230 at the bottom of the second water tank 200 and arranging the plurality of uniformly distributed drain holes 231 on the bar-shaped protrusions 230, water in the second water tank 200 can uniformly and slowly drop on the humidifying filter screen 400, so that the humidifying filter screen 400 is sufficiently and uniformly wetted.

Preferably, the water recovery tank 500 includes an upper cover 510 and a lower tank 520 connected to each other, a water tank 511 is provided on the upper cover 510, a water leakage hole 512 is provided on one sidewall of the water tank 511, and the water leakage hole 512 is communicated with the lower tank 520. Through setting up water recovery box 500 and including upper cover body 510 and lower box 520 to set up water holding tank 511 and hole 512 that leaks on upper cover body 510, make the water that humidification filter screen 400 dripped can get into lower box 520 through hole 512 that leaks, liquid in the water recovery box 500 is difficult to spill inside the air purifier at the air purifier removal in-process simultaneously.

Further, in two opposite side walls of the water containing tank 511, a plurality of water leakage holes 512 are uniformly formed in one of the side walls, and a slope 513 is formed in the other side wall. By arranging the two opposite side walls of the water containing tank 511, one of the two opposite side walls is uniformly provided with a plurality of water leakage holes 512, and the other one is provided with an inclined plane 513, so that water dripping on the humidifying filter screen 400 can better enter the lower box 520 after being collected by the water containing tank 511.

The humidifying mechanism of the present utility model further comprises a water pump 600, wherein a bracket 521 is arranged on the side wall of the water recovery tank 500, the water pump 600 is installed on the bracket 521, a third water outlet 522 is arranged at the bottom of the water recovery tank 500, a third water inlet 140 is arranged on the first water tank 100, and the water pump 600 is respectively connected with the third water outlet 522 and the third water inlet 140 through pipelines (not shown in the figure). By providing the water pump 600, the water stored in the water recovery tank 500 can be pumped into the water tank for recycling.

Preferably, the first water tank 100 includes an outer tank 150 and an inner tank 160, the inner tank 160 is disposed in the outer tank 150, a first groove 151 is provided on a sidewall of the outer tank 150, the first groove 151 is provided on a side of the first water tank 100 facing the second water tank 200, the first groove 151 extends from a bottom of the outer tank 150 to a position near a top of the outer tank 150, and a third water outlet 522 is provided at a top of the first groove 151. The height of the inner case 160 is greater than that of the outer case 150, and the height of the outer case 150 is gradually lowered from front to rear. Through setting up inner box 160 height and being greater than outer box 150 height for inner box 160 and outer box 150 have certain difference in height, inner box 160 can be convenient take off from outer box 150, makes things convenient for the dismouting.

Further, a case cover 161 is disposed on the inner case 160, the first water inlet 120 is disposed at the top of the inner case 160, the case cover 161 is disposed on the first water inlet 120, a second groove 162 is disposed at a position, close to the top, of the side surface of the inner case 160, and the second groove 162 is connected with the case cover 161.

The working process of the humidifying mechanism comprises the following steps: when the air purifier starts the humidifying function, the valve of the valve body 300 is opened, water in the first water tank 100 sequentially passes through the first water outlet 130, the pipeline, the valve body 300, the pipeline and the second water inlet 210 and then enters the second water tank 200, water in the second water tank 200 drops onto the humidifying filter screen 400 in a water drop shape through the plurality of water drain holes 231 at the bottom of the second water tank 200, the humidifying filter screen 400 is wetted by the water drops, air flow generated by the fan in the air purifier flows through the humidifying filter screen 400, so that air is humidified, water dropped at the bottom of the humidifying filter screen 400 is recovered by the water recovery tank 500, and when the water in the water recovery tank 500 reaches a certain amount, the water pump 600 starts pumping water and pumps the water in the water recovery tank 500 into the first water tank 100 through the third water outlet 522, the pipeline and the third water inlet 140. When the air purifier turns off the humidifying function, the valve of the valve body 300 is closed, and the first water tank 100 is shut off to supply water to the second water tank 200.

The utility model also provides an air purifier which comprises the humidifying mechanism.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. A humidifying mechanism, characterized by comprising:

the water recovery tank is arranged below the humidifying filter screen.

2. The humidifying mechanism according to claim 1, wherein the second water tank bottom is provided with a bar-shaped protrusion, and the second water outlet is provided on the bar-shaped protrusion.

3. A humidifying mechanism according to claim 2, wherein the second water outlet is formed by a plurality of water discharge holes, and the water discharge holes are uniformly arranged along the length direction of the strip-shaped protrusions.

4. The humidifying mechanism according to claim 1, wherein the water recovery tank comprises an upper cover body and a lower tank body which are connected, a water containing tank is arranged on the upper cover body, water leakage holes are formed in the side wall of the water containing tank, and the water leakage holes are communicated with the lower tank body.

5. The humidifying mechanism as claimed in claim 4, wherein one of the two opposite side walls of the water container is provided with a plurality of water leakage holes, and the other is provided with an inclined surface.

6. The humidifying mechanism according to claim 1, further comprising a water pump, wherein a bracket is arranged on the side wall of the water recovery tank, the water pump is mounted on the bracket, a third water outlet is arranged at the bottom of the water recovery tank, a third water inlet is arranged on the first water tank, and the water pump is respectively connected with the third water outlet and the third water inlet through pipelines.

7. The humidifying mechanism according to claim 6, wherein the first water tank comprises an outer tank and an inner tank, the inner tank is disposed in the outer tank, a first groove is disposed on a side wall of the outer tank, the first groove extends from a bottom of the outer tank to a position close to a top of the outer tank, and the third water outlet is disposed at the top of the first groove.

8. A humidifying mechanism as claimed in claim 7, wherein the height of the inner housing is greater than the height of the outer housing.

9. The humidifying mechanism according to claim 7, wherein a case cover is arranged on the inner case, the first water inlet is arranged at the top of the inner case, the case cover is arranged on the first water inlet, a second groove is arranged on the side surface of the inner case close to the top, and the second groove is connected with the case cover.

10. An air purifier comprising the humidifying mechanism of any one of claims 1-9.