CN112413798B

CN112413798B - Air washing device

Info

Publication number: CN112413798B
Application number: CN202011260383.8A
Authority: CN
Inventors: 汪鹏飞; 矫立涛; 郝本华; 张德明; 袁小辉
Original assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Air Conditioner Gen Corp Ltd; Qingdao Haier Air Conditioning Electric Co Ltd; Haier Smart Home Co Ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2022-03-29
Anticipated expiration: 2040-11-12
Also published as: CN112413798A

Abstract

The invention belongs to the technical field of air treatment, and particularly relates to an air washing device, which aims to solve the problem that in the prior art, water in a water tank is easy to spill onto an electric cabinet, so that the electric cabinet is easy to generate electric leakage short circuit. The air washing device comprises a base, an electric cabinet and a water retaining assembly, wherein the base comprises a bottom wall and a ring side wall, and the bottom wall and the ring side wall are connected and jointly define an air inlet duct; the electric cabinet is arranged below the base; the water retaining assembly is positioned between the base and the electric cabinet and at least comprises a water retaining plate, the water retaining plate is positioned right above the electric cabinet, and the projection of the water retaining plate along the vertical direction is not less than that of the electric cabinet along the vertical direction; and ventilation gaps are formed among the water retaining assembly, the bottom wall and the annular side wall and are communicated with the air inlet duct. Through the arrangement, the water retaining assembly can shield the electric cabinet, water which is sprayed onto the electric cabinet is favorably reduced, and therefore the risk of electric leakage short circuit caused by water inflow of the electric cabinet is favorably reduced.

Description

Air washing device

Technical Field

The invention belongs to the technical field of air treatment, and particularly relates to a water washing air device.

Background

With the development of air treatment equipment technology, research on equipment for performing treatments such as air purification and humidification has become a hot spot.

Among the correlation technique, the air washing device utilizes water to handle the air, it is concrete, the device includes the water tank, a pedestal, water curtain forming device, air drive device and the electric cabinet of setting in the base below, be formed with air intake and air outlet on the water tank, the chamber that holds that has the feed tank and settle on the base, and be formed with the air inlet duct with the air intake intercommunication on the base, the electric cabinet is used for supplying power for water curtain forming device and air drive device, water curtain forming device sets up in the water tank, and be used for forming the water curtain with the water in the water tank, air drive device is used for driving the air and enters into the water tank by air inlet duct, the dust of the air that gets into in the water tank, hair, impurity such as fine hair wadding is purified by the water curtain, the air after-purifying flows from the air outlet again.

However, water in the water tank is easy to spill and fall into the electric cabinet, and the electric cabinet is easy to leak electricity and has a short circuit after being sprayed with water.

Disclosure of Invention

In order to solve the above-mentioned problems in the prior art, that is, to solve the problem in the prior art that the electric cabinet is prone to electric leakage and short circuit due to the fact that water in the water tank is prone to be sprinkled onto the electric cabinet, an embodiment of the present invention provides an air washing device, including: the water tank is arranged on the base, the electric cabinet is arranged on the water tank, and the water retaining assembly is arranged on the water tank; the water tank is arranged on the base; the electric cabinet is arranged below the base; the water retaining assembly is positioned between the base and the electric cabinet and at least comprises a water retaining plate, the water retaining plate is positioned right above the electric cabinet, and the projection of the water retaining plate along the vertical direction is not less than that of the electric cabinet along the vertical direction; and ventilation gaps are formed between the water retaining assembly and the bottom wall and between the water retaining assembly and the annular side wall, and the ventilation gaps are communicated with the air inlet duct.

The air washing device is characterized in that a mounting hole for the water tank to pass through is formed in one side of the base, and the electric cabinet is arranged close to the mounting hole.

The air washing device comprises a water baffle, a water collecting tank and a water collecting tank, wherein one side of the water baffle is in contact with the inner wall of the annular side wall, a first enclosing plate is arranged on the water baffle in a protruding mode, a second enclosing plate is arranged on the edge of the other side of the water baffle, and the first enclosing plate, the second enclosing plate and the water baffle jointly enclose the water collecting tank; the other side of the water baffle extends towards the direction far away from the first enclosing plate to form a diversion trench, the diversion trench is communicated with the water receiving tank, and a diversion port is formed in one end, far away from the first enclosing plate, of the diversion trench.

The water washing air device is characterized in that the first enclosing plate is in a semicircular arc shape, a plane is formed on the front side of the outer wall of the first enclosing plate, and the plane is abutted with the inner wall of the annular side wall; and/or the height of the first enclosing plate is larger than that of the second enclosing plate.

The air washing device comprises a base, a water baffle plate and a water washing component, wherein the water baffle plate is fixedly connected with the base, and the water washing component is fixedly connected with the base.

The air washing device comprises a water baffle plate, a connecting part and a water outlet pipe, wherein the connecting part is a grid plate which is positioned below the water baffle plate; the air washing device further comprises an air inlet grille, and the air inlet grille is inserted between the grid plate and the water baffle plate.

The air washing device comprises a grid plate, wherein the grid plate is provided with a protrusion in a protruding mode, and the protrusion is abutted to the air inlet grille.

The air washing device comprises a grid plate, wherein the grid plate is arranged on the upper surface of the grid plate, and the grid plate is provided with a plurality of protrusions.

The air washing device comprises a water tank, wherein the water tank is provided with a water inlet grille and a water outlet grille, the water tank is provided with a water inlet hole, the water inlet grille is arranged in the water tank, the water outlet hole is arranged in the water tank, and the water inlet grille is inserted into the water tank and can be taken out from the water tank.

The air washing device further comprises a left shell and a right shell, the base and the electric cabinet are located between the left shell and the right shell, a first clamping hook is arranged on the left side of the water baffle in a protruding mode, the first clamping hook is connected with the left shell in a clamped mode, a second clamping hook is arranged on the right side of the water baffle in a protruding mode, and the second clamping hook is connected with the right shell in a clamped mode.

The water washing air device comprises a base, a water tank, an electric cabinet and a water retaining assembly, wherein the base comprises a bottom wall and a ring side wall, and the bottom wall and the ring side wall are connected and jointly define an air inlet duct; the water tank is arranged on the base; the electric cabinet is arranged below the base; the water retaining assembly is positioned between the base and the electric cabinet and at least comprises a water retaining plate, the water retaining plate is positioned right above the electric cabinet, and the projection of the water retaining plate along the vertical direction is not less than that of the electric cabinet along the vertical direction; and ventilation gaps are formed among the water retaining assembly, the bottom wall and the annular side wall and are communicated with the air inlet duct. Through the arrangement, the water retaining assembly can shield the electric cabinet, water which is sprayed onto the electric cabinet is favorably reduced, and therefore the risk of electric leakage short circuit caused by water inflow of the electric cabinet is favorably reduced.

Drawings

Preferred embodiments of a water washing air device according to an embodiment of the present invention will be described below with reference to the accompanying drawings. The attached drawings are as follows:

FIG. 1 is a first schematic structural diagram of an air washing apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a water tank according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a base in an embodiment of the invention;

FIG. 4 is a second schematic structural view of an air washing apparatus according to an embodiment of the present invention;

FIG. 5 is a schematic view of the water stop assembly in a first view according to an embodiment of the present invention;

FIG. 6 is a cross-sectional view of the connection of the base, the water stop assembly and the air intake grille in an embodiment of the present invention;

FIG. 7 is a schematic structural view of the water stop assembly at a second viewing angle according to an embodiment of the present invention;

FIG. 8 is a schematic view of the water blocking assembly connected to the air intake grille according to an embodiment of the present invention;

fig. 9 is a schematic structural view of the water blocking assembly in a third view according to the embodiment of the present invention.

In the drawings:

100: a water-washing air device;

10: a base; 101: a bottom wall; 1011: a water leakage hole; 102: an annular sidewall;

20: a water tank; 201: an air inlet;

30: an air outlet shell;

40: a water retaining assembly; 401: a water baffle; 4011: a first holding plate; 4012: a second holding plate; 402: a grid plate; 4021: a support plate; 403: a first enclosing plate; 404: a touch plate; 405: a second enclosing plate; 406: a first hook; 407: a second hook;

50: an electric cabinet;

60: an air inlet grille;

70: a left housing;

80: and a right housing.

Detailed Description

First, it should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention. And can be adjusted as needed by those skilled in the art to suit particular applications.

Next, it should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "inside", "outside", and the like are based on the direction or positional relationship shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or member must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Fig. 1 is a first structural schematic diagram of an air washing device in an embodiment of the present invention, fig. 2 is a structural schematic diagram of a water tank in an embodiment of the present invention, and fig. 3 is a structural schematic diagram of a base in an embodiment of the present invention. The embodiment of the application provides a water washing air device 100, and the device adopts water to purify, humidify or cool the air. Specifically, referring to fig. 1 to 3, the water washing air device 100 includes a base 10, a water tank 20, a water curtain forming device, an air outlet casing 30 and an air driving device, wherein the base 10, the water tank 20 and the air outlet casing 30 are sequentially disposed from bottom to top, and the water tank 20 is accommodated on the base 10.

The inside of water tank 20 has the appearance chamber that is used for splendid attire water, and water curtain forming device installs the appearance intracavity at water tank 20, and water curtain forming device can form the water curtain with the water in the water tank 20 to the air that flows through the water curtain purifies, the humidification or cools down.

An air inlet duct located at the upstream of the water tank 20 is formed on the base 10, an air inlet 201 communicated with the air inlet duct is formed in the side wall of the water tank 20, an air outlet is formed in the top of the water tank 20, an air outlet duct located at the downstream of the water tank 20 is formed in the air outlet casing 30, and the air outlet duct is communicated with the air outlet. The air driving device is used for driving air in the environment to enter the water tank 20 through the air inlet duct and sending the air after water treatment out of the air outlet duct. Therefore, the base 10, the water tank 20 and the air outlet casing 30 together form a flow passage for purifying air.

Based on the above, when washing air device 100 during operation, air-driven device starts, air (for example, indoor air) suction base 10 with external environment in, the air inflow air inlet duct, get into in water tank 20 through air intake 201 again, the air that flows toward the air outlet passes the water curtain, dust in the air, impurity such as hair or fine hair wadding and water-soluble formation water droplet in the water curtain, the water droplet falls back in water tank 20, air carrying part steam after the impurity of being filtered flows from the air outlet duct, thereby make the quality of indoor air obtain improving.

Specifically, as shown in fig. 3, the base 10 may include a bottom wall 101 for receiving the water tank 20 and a ring-shaped sidewall 102 surrounding the bottom wall 101, the ring-shaped sidewall 102 is connected to at least a portion of the outer periphery of the bottom wall 101, a first gap is formed between the ring-shaped sidewall 102 and the outer periphery of the bottom wall 101, a second gap is formed between the sidewall of the water tank 20 mounted on the bottom wall 101 and the ring-shaped sidewall 102, and the first gap and the second gap together form an air inlet duct of the base 10. The water tank 20 and the annular side wall 102 are both U-shaped, and correspondingly, the air inlet duct is also U-shaped. In this example, one end of the opening of the "U" -shaped ring side wall 102 is connected to the bottom wall 101 and constitutes a mounting opening through which the water tank 20 can pass, and the water tank 20 passes through the mounting opening in a horizontal direction to be put on the base 10 or taken out from the base 10.

It should be noted that, when the air washing device 100 is used, the user takes out the water tank 20 to change water or add water, and then needs to place the water tank 20 filled with water on the base 10 again, and if the speed of the user moving the water tank 20 is too fast, the water in the water tank 20 will largely shake and easily spill from the air inlet 201, so that the water will spill on the bottom wall 101, and if the water is serious, the water will also spill from the air inlet duct of the base 10.

With continued reference to FIG. 3, at least one water leakage hole 1011 is further formed on the bottom wall 101, so that water falling on the bottom wall 101 leaks from the water leakage hole 1011 to the lower part of the base 10, thereby preventing the water from accumulating on the bottom wall 101 and increasing the weight bearing of the bottom wall 101.

The electric cabinet is installed to the below of base 10, is provided with electrical components in the electric cabinet, and electrical components passes through the wire and is connected with air drive arrangement and water curtain forming device to provide the electric energy for air drive arrangement and water curtain forming device, thereby drive air drive arrangement and water curtain forming device operation.

However, with such an arrangement, when the speed of the user moving the water tank 20 is too fast and water in the water tank 20 is spilled, the spilled water leaks to the electric cabinet through the water leakage hole 1011 or the air inlet duct, so that the electric cabinet has a risk of water leakage and short circuit.

In order to solve the above problem, the embodiment of the present application provides an air washing device 100, which is beneficial to reducing the probability that water is sprayed to an electric cabinet, and further reducing the risk of safety accidents caused by water entering the electric cabinet. The following describes a preferred embodiment of the water washing air device 100 according to an embodiment of the present invention.

Fig. 4 is a second structural schematic diagram of the air washing device in the embodiment of the invention, and fig. 5 is a structural schematic diagram of the water blocking assembly in the first view angle in the embodiment of the invention. Referring to fig. 4 and 5, the water washing air device 100 of the embodiment of the present application further includes a water blocking assembly 40, the water blocking assembly 40 is located between the base 10 and the electric cabinet 50, the water blocking assembly 40 at least includes a water blocking plate 401, the water blocking plate 401 is located directly above the electric cabinet 50, and a projection of the water blocking plate 401 along the vertical direction is not less than a projection of the electric cabinet 50 along the vertical direction. That is, the water guard plate 401 is installed above the electric cabinet 50 and completely shields the top of the electric cabinet 50. From this, breakwater 401 can block from leaking water hole 1011 or the air inlet duct part of water that falls drenches on electric cabinet 50, and then is favorable to reducing the possibility that electric cabinet 50 intake to be favorable to reducing the risk that electric cabinet 50 appears the electric leakage short circuit.

It should be noted that a ventilation gap is formed between the water blocking member 40 and the bottom wall 101 and the annular side wall 102, and the ventilation gap is communicated with the air inlet duct. In other words, a gap communicated with the air inlet duct is formed between the water retaining assembly 40 and the base 10, that is, the water retaining assembly 40 arranged below the base 10 does not block the air inlet duct, so that the air inlet duct keeps smooth, and the water washing air device 100 can normally work. Similarly, the projection of the electric cabinet 50 in the vertical direction is smaller than the projection of the base 10 in the vertical direction, that is, the electric cabinet 50 does not completely occupy the space below the base 10, so as to prevent the air inlet duct from being blocked.

Based on this, in the present embodiment, the water baffle 401 is configured to form a ventilation gap with the bottom wall 101 and the annular side wall 102, and the ventilation gap is communicated with the air inlet duct, so that the air inlet duct keeps ventilation. That is, the water guard 401 is configured not to block the intake air duct to ensure that the water washing air device 100 can operate effectively.

Wherein, the water baffle 401 may be disposed parallel to the horizontal plane, or the water baffle 401 may be disposed obliquely, as long as the water baffle 401 can cover the top of the electric cabinet 50. The water baffle 401 is preferably horizontally disposed in this embodiment, which is beneficial to ensure the miniaturization of the water washing air device 100.

Taking the horizontal arrangement of the water baffle 401 and the projection of the water baffle 401 along the vertical direction equal to the projection of the electric cabinet 50 along the vertical direction as an example, if the electric cabinet 50 is in a cuboid shape, correspondingly, the water baffle 401 is in a rectangle, and if the electric cabinet 50 is in a cylinder shape, correspondingly, the water baffle 401 is in a circle. Therefore, on the basis that the water baffle 401 can completely cover the electric cabinet 50, a large ventilation gap can be formed between the water baffle 401 and the base 10, so that the air volume flowing through the ventilation gap is large, and the air volume of the air inlet duct is favorably ensured. Of course, in some other examples, the water guard 401 and the electric cabinet 50 may also be in a regular shape such as a square, U-shape, or other irregular shapes.

To sum up, the water washing air device 100 of the embodiment of the present application, the water blocking component 40 can shield the electric cabinet 50, and is favorable for reducing the water sprayed on the electric cabinet 50, thereby being favorable for reducing the risk of electric leakage short circuit caused by water inflow of the electric cabinet 50.

The installation manner of the water blocking assembly 40 is not limited in this embodiment, for example, the water blocking assembly 40 may be connected to the bottom of the base 10, and the water blocking assembly 40 may also be connected to the electric cabinet 50. Or, the bottom of the base 10 and the top of the electric cabinet 50 jointly define a mounting gap for mounting the water blocking assembly 40, and the water blocking assembly 40 is limited in the mounting gap, that is, the water blocking assembly 40 is not directly connected with the base 10 or the electric cabinet 50, but is clamped between the base 10 and the electric cabinet 50.

The electric cabinet 50 can be installed at any position below the base 10, and the structure and installation method of the water blocking assembly 40 can have various possible implementation modes according to the change of the position of the electric cabinet 50.

In a first example, the electric cabinet 50 may be located at a position right in the middle below the base 10. In this example, the water blocking assembly 40 may include a water blocking plate 401 and a plurality of connecting rods, the plurality of connecting rods are uniformly distributed around a central axis of the water blocking plate 401, one end of the connecting rod is connected with the water blocking plate 401, and the other end of the connecting rod is connected with the base 10, so as to achieve connection of the water blocking assembly 40 and the base 10.

In a second example, the electric cabinet 50 may be located under the base 10 on a side away from the mounting opening, that is, the electric cabinet 50 is located on a side of the side wall 102 of the U-shaped ring away from the opening, which is equivalent to the rear side of the whole water washing air device 100. Here, the rear side refers to a side toward the input water tank 20, and the opposite, front side refers to a side away from the input water tank 20, that is, a side toward the output water tank 20.

In this example, the water blocking assembly 40 may include a water blocking plate 401 and a first clamping portion disposed on the water blocking plate 401, and a second clamping portion matched with the first clamping portion is disposed on the base 10. So set up, water retaining assembly 40 is fixed on base 10 through the mode of joint, and the mounting means is simple.

Illustratively, the first clamping portion is an elastic protrusion protruding from the top surface and/or the bottom surface of the water baffle 401, a strip-shaped through hole for inserting the water baffle 401 is formed in the ring-shaped sidewall 102, and the second clamping portion is a recess formed in the upper hole wall and/or the lower hole wall of the strip-shaped through hole. In this embodiment, a portion of the water baffle 401 is inserted into the strip-shaped through hole, and the elastic protrusion is clamped in the recess, so that the water baffle 401 is tightly connected with the ring-shaped sidewall 102.

It can be understood that the first clamping portion may also be a recess disposed on the top surface and/or the bottom surface of the water baffle 401, and correspondingly, the second clamping portion is an elastic protrusion disposed on the upper hole wall and/or the lower hole wall of the strip-shaped through hole.

In a third example, with continued reference to fig. 4, the electric cabinet 50 may also be located close to the mounting opening, that is, the electric cabinet 50 is located at the front side of the entire water wash air device 100. Therefore, compared with the previous example, most of the electric cabinet 50 in the embodiment is located below the bottom wall 101, which is beneficial to reducing the water falling from the air inlet duct to the electric cabinet 50, and further beneficial to reducing the possibility of water entering the electric cabinet 50.

Specifically, as shown in fig. 4, the electric cabinet 50 is disposed near the mounting opening, and the front side wall of the electric cabinet 50 is flush with the front side walls of the base 10 and the water tank 20, so that the whole air washing device 100 is more beautiful.

In this embodiment, the water guard assembly 40 may be only the water guard 401, and the water guard 401 is limited to the mounting gap defined by the bottom of the base 10 and the top of the electric cabinet 50. During installation, only the water baffle 401 needs to be inserted into the installation gap, installation with the help of tools is not needed, and installation is simple.

As an alternative embodiment, the water guard assembly 40 may further include a connection portion fixedly connected with the water guard plate 401, and the connection portion is detachably connected with the bottom of the base 10. In this way, the water deflector assembly 40 can be removed from the base 10 to facilitate maintenance of the fan (as described below).

Alternatively, referring to fig. 5, the connection part may be a grid plate 402, and the grid plate 402 has holes, i.e. ventilation gaps, formed thereon so as to prevent air from entering the intake air duct.

Specifically, the grid plate 402 and the base 10 may be connected by a snap-fit manner, or may be screwed by a fastener. For example, a plurality of connecting through holes are formed on the grid plate 402, a plurality of threaded holes are formed at the bottom of the ring side wall 102, the central axis of each connecting through hole is coaxial with the central axis of one threaded hole, the central axis of each connecting through hole is perpendicular to the horizontal plane, and a fastening screw penetrates through each connecting through hole and then is screwed with the threaded hole, so that the grid plate 402 is connected with the base 10.

It should be noted that, in any one of the three examples described above, the water blocking assembly 40 may also be replaced by another structure, and the water blocking assembly 40 and the base 10 or the electric cabinet 50 may be connected by screwing, clamping or other methods, which is not described in detail herein.

Further, it should be noted that, in the above embodiment, as shown in fig. 3, the annular side wall 102 includes an upper side wall extending upward from the bottom wall 101 and a lower side wall extending downward from the bottom wall 101, and the water blocking assembly 40 is connected to the lower side wall of the annular side wall 102. For example, in the second example, a strip-shaped through hole is formed in the lower sidewall, and the water guard plate 401 is inserted into the lower sidewall. Therefore, the lower side wall and the bottom wall 101 can jointly enclose a mounting cavity for mounting the air driving device, and the space utilization rate below the bottom wall 101 is further improved. The air driving device may be a fan, and the fan is installed in the installation cavity to drive air to pass through the grid plate 402 of the water blocking assembly 40 and then send the air into the air inlet duct. Therefore, when the water retaining assembly is used, the water retaining assembly 40 can be detached, and the fan located in the installation cavity is convenient to maintain.

The specific structure of the water deflector assembly 40 in the third example will be described in detail with reference to the accompanying drawings.

FIG. 6 is a cross-sectional view of the connection of the base, the water stop assembly and the air intake grille in an embodiment of the present invention. In the example shown in fig. 4 and 6, the electric cabinet 50 is disposed at the front side of the entire water washing air device 100, and when the water guard 401 is also disposed at the front side of the water washing air device 100, one side (i.e., the left side in fig. 6) of the water guard 401 is in contact with the inner wall of the ring-shaped side wall 102. Thereby, the installation position of the water blocking assembly 40 is easily found. Further, the edge of one side of the water baffle 401 extends upwards to form an abutting plate 404, and the abutting plate 404 abuts against the inner wall of the annular side wall 102, so that the abutting plate 404 can play a certain role in guiding and positioning.

The water guard plate 401 further has a first enclosing plate 403 protruding therefrom, and the first enclosing plate 403 divides the water guard plate 401 into a first portion located at the front side of the water washing air device 100 and a second portion located at the rear side of the water washing air device 100. The edge of the other side (i.e. the right side shown in fig. 6) of the water baffle 401 is further provided with a second enclosing plate 405, and the first enclosing plate 403, the second enclosing plate 405 and the water baffle 401 together enclose a closed water receiving tank. Thus, the water receiving tank can receive water scattered from the base 10.

The preferred realization of this embodiment is that the height of first bounding wall 403 is far away from the height of second bounding wall 405, and like this, the water that spills from the top falls into to the water receiving tank from the opposite side of breakwater 401 easily to first bounding wall 403 can block that water spills to first part beyond first bounding wall 403, makes water only can fall into the water receiving tank, has restricted the unrestrained scope of water.

Further, the other side of the water baffle 401 extends towards the direction away from the first enclosing plate 403 to form a diversion trench, the diversion trench is communicated with the water receiving tank, and a diversion port is arranged at one end of the diversion trench away from the first enclosing plate 403. So set up, the hydroenergy that falls into in the water receiving tank can flow into the guiding gutter to flow out through the water conservancy diversion mouth of guiding gutter. Like this, on the one hand, with the water that falls onto breakwater 401 directly from the edge of breakwater 401 and drop and compare, the water on breakwater 401 can the water conservancy diversion to the position of keeping away from breakwater 401 in this embodiment, and then is favorable to reducing the possibility that the water that falls from the edge of breakwater 401 splashes on electric cabinet 50 again, on the other hand, avoids water to gather on breakwater 401 and leads to the bearing increase of breakwater 401.

Wherein, the guiding gutter can be a plurality of to derive the water in the water receiving tank fast. For example, there are two diversion trenches, and the two diversion trenches are respectively disposed on the left and right sides of the water guard plate 401. The left side here is the left side of the water wash air device 100 (i.e., the left side of the tank of fig. 4), and conversely, the right side is the right side of the water wash air device 100 (i.e., the right side of the tank of fig. 4).

Fig. 7 is a schematic structural view of the water blocking assembly in the second view according to the embodiment of the present invention. In the example shown in fig. 6 and 7, the first shroud 403 has a semicircular arc shape, and a flat surface is formed on the front side of the outer wall of the semicircular arc-shaped first shroud 403, and this flat surface abuts against the inner wall of the annular side wall 102. Therefore, when the water stop assembly 40 is mounted on the base 10, the first enclosing plate 403 can play a certain role in guiding and positioning.

Of course, in some alternative examples of the present application, the first enclosing plate 403 may also include a first plate and a second plate connected to each other, and the first plate and the second plate form an angle therebetween, and the angle is a taper angle. Alternatively, the first enclosing plate 403 may have other shapes, which is not limited in this embodiment.

Specifically, as shown in fig. 5, the grid plate 402 may include a semicircular grid, at least one annular grid, and a plurality of radial grids, both ends of the semicircular grid are respectively connected to the left and right sides of the water baffle 401, the at least one annular grid is located between the water baffle 401 and the semicircular grid, the plurality of radial grids are uniformly distributed around the central axis of the annular grid, one end of the radial grid is connected to the annular grid, and the other end of the radial grid is connected to the semicircular grid. Wherein the semicircular grid bars and the first shroud 403 may substantially form a circle, which makes the entire water deflector assembly 40 more attractive.

Wherein, all can be provided with the recess on each grillage, the recess can be used for catching from the part of water that the base 10 fell to this part of water continues to fall to electric cabinet 50 on, thereby reduces the probability that water fell on electric cabinet 50 as far as.

On the basis of the above embodiment, the air washing device 100 further comprises the air inlet grille 60, the air inlet grille 60 is horizontally arranged between the base 10 and the electric cabinet 50, the air inlet grille 60 is also arranged below the fan, the air inlet grille 60 plays a role in protecting the fan arranged in the installation cavity, and the phenomenon that the fan cannot normally work due to the fact that other structures touch the fan is avoided.

FIG. 8 is a schematic view of the connection between the water blocking assembly and the air intake grille according to an embodiment of the present invention. As shown in fig. 8, the grill plate 402 is positioned below the water guard plate 401, and the air intake grill 60 is interposed between the water guard plate 401 and the grill plate 402. In other words, the air intake grill 60 is disposed below the water guard 401 and above the grill plate 402. Thus, space is provided on the water dam assembly 40 for mounting the air intake grill 60, which saves space compared to the case where the air intake grill 60 is located below the entire water dam assembly 40.

In order to be adapted to the base 10 and the water tank 20, the air inlet grille 60 of the present embodiment is also U-shaped, and an abutting plate is formed at an edge of an opening end of the U-shape of the U-shaped air inlet grille 60, and abuts against a front side wall of the base 10. By providing the stopper, the installation position of the air intake grill 60 is restricted, and the worker can remove the air intake grill 60 from the water stop assembly 40 by grasping the stopper.

Wherein, the both sides of breakwater 401 bottom are provided with first slot and second slot respectively, and first slot and second slot all are parallel with the moving direction of water tank 20, and air-inlet grille 60 inserts in first slot and second slot to can follow first slot and second slot and take out, thereby be convenient for dismouting air-inlet grille 60.

Fig. 9 is a schematic structural view of the water blocking assembly in a third view according to the embodiment of the present invention. Optionally, as shown in fig. 9, at least one first clamping plate 4011 is arranged on the left side of the bottom of the water baffle 401, the first clamping plate 4011 is horizontally arranged, and the first clamping plate 4011 and the bottom surface of the water baffle 401 jointly enclose a first slot; the right side of breakwater 401 bottom is provided with at least one second card and holds board 4012, and the board 4012 level setting is held to the second card, and the board 4012 is held to the second card and encloses into the second slot in breakwater 401's bottom surface jointly.

When only one of the first clamping plate 4011 and the second clamping plate 4012 is provided, both the first clamping plate 4011 and the second clamping plate 4012 can extend from one side of the breakwater 401 to the other side of the breakwater 401; or, as shown in fig. 9, the first retaining plate 4011 and the second retaining plate 4012 are provided with 3, and 3

first retaining plates

4011 and 3 second retaining plates 4012 are arranged at intervals along the moving direction of the water tank 20.

Further, the grid plate 402 is also provided with a protrusion protruding therefrom, and the protrusion abuts against the air inlet grille 60. From this, on the basis that the board provides the support for the front side of air-inlet grille 60 is held to the card, the rear side of air-inlet grille 60 can receive bellied support for air-inlet grille 60 can be stable installs on manger plate subassembly 40.

Specifically, the protrusion may be a block structure, and the protrusion may also be a rod structure, which is not limited in this embodiment. In the example shown in fig. 5, the protrusions are support plates 4021, the support plates 4021 are specifically disposed on the radial bars of the grid plate 402, and the air intake grille 60 is similar in shape to the grid plate 402, and the support plates 4021 support the radial bars of the air intake grille 60. Because the intake grill 60 is similar to the grill plate 402, the support plate 4021 can be provided to support the grills of the intake grill 60 in a one-to-one correspondence. Furthermore, reinforcing ribs are further arranged on two sides of the supporting plate 4021, and one ends of the reinforcing ribs are connected with the grid plate 402, so that the strength of the supporting plate 4021 is improved.

On the basis of the above embodiment, as shown in fig. 4, the air washing device 100 further includes a left housing 70 and a right housing 80, and the base 10, the water tank 20 and the electric cabinet 50 are disposed between the left housing 70 and the right housing 80. Thus, the water wash air device 100 can be a stand alone component, and the water wash air device 100 can be used alone to treat air.

The left side of the water baffle 401 is provided with a first hook 406 in a protruding manner, the first hook 406 is clamped with the left housing 70, the right side of the water baffle 401 is provided with a second hook 407 in a protruding manner, and the second hook 407 is clamped with the right housing 80. By the arrangement, the base 10, the water tank 20 and the electric cabinet 50 can be installed in advance, and then the left shell 70 and the right shell 80 are moved to be clamped with the clamping hooks, so that the installation is convenient.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.

Claims

1. A water wash air device, comprising:

the base comprises a bottom wall and a ring side wall, and the bottom wall and the ring side wall are connected and jointly define an air inlet duct;

the water tank is arranged on the base;

the electric cabinet is arranged below the base;

the water retaining assembly is positioned between the base and the electric cabinet and at least comprises a water retaining plate, the water retaining plate is positioned right above the electric cabinet, and the projection of the water retaining plate along the vertical direction is not less than that of the electric cabinet along the vertical direction; ventilation gaps are formed among the water retaining assembly, the bottom wall and the annular side wall, and the ventilation gaps are communicated with the air inlet duct;

the water baffle assembly further comprises a connecting part fixedly connected with the water baffle, the connecting part is a grid plate, and the grid plate is positioned below the water baffle; the air washing device further comprises an air inlet grille, and the air inlet grille is inserted between the grid plate and the water baffle plate.

2. The air washing device according to claim 1, wherein a mounting opening is provided at one side of the base for the water tank to pass through, and the electric cabinet is provided adjacent to the mounting opening.

3. The water washing air device according to claim 2, wherein one side of the water baffle is in contact with the inner wall of the annular side wall, a first enclosing plate is arranged on the water baffle in a protruding mode, a second enclosing plate is arranged on the edge of the other side of the water baffle, and the first enclosing plate, the second enclosing plate and the water baffle jointly enclose a closed water receiving tank;

the other side of the water baffle extends towards the direction far away from the first enclosing plate to form a diversion trench, the diversion trench is communicated with the water receiving tank, and a diversion port is formed in one end, far away from the first enclosing plate, of the diversion trench.

4. A water washing air device according to claim 3, wherein the first enclosing plate is in a semi-circular arc shape, a plane is formed on the front side of the outer wall of the first enclosing plate, and the plane abuts against the inner wall of the annular side wall; and/or the height of the first enclosing plate is larger than that of the second enclosing plate.

5. A water wash air device according to any of claims 1 to 4 wherein said attachment means is removably attached to said base.

6. The water scrubbing air device of claim 5, wherein said grid plate is provided with protrusions protruding therefrom, said protrusions abutting said air intake grille.

7. The air washing device as claimed in claim 6, wherein the protrusion is a support plate, reinforcing ribs are arranged on both sides of the support plate, and one end of each reinforcing rib is connected with the grid plate.

8. The water washing air device as claimed in claim 7, wherein the water baffle has a first slot and a second slot on left and right sides of a bottom thereof, the first slot and the second slot are parallel to a moving direction of the water tank, and the air inlet grille is inserted into the first slot and the second slot and can be taken out of the first slot and the second slot.

9. The water washing air device according to any one of claims 1-4, further comprising a left housing and a right housing, wherein the base and the electric cabinet are both located between the left housing and the right housing, the water baffle has a first hook protruding from a left side thereof, the first hook is connected to the left housing in a snap-fit manner, and the water baffle has a second hook protruding from a right side thereof, the second hook is connected to the right housing in a snap-fit manner.