CN214536616U - Water diversion structure and water-cooling fan - Google Patents

Abstract

The utility model provides a water diversion structure and water-cooled fan, water diversion structure set up on water-cooled fan, and water diversion structure includes: the water distribution box is rotatably arranged in a shell of the water cooling fan and provided with an open position and a working position, a water inlet is formed in the water distribution box, so that when the water distribution box moves to the open position, at least part of the water distribution box rotates to the outer side of the shell to add ice or water, and when the water distribution box moves to the working position, at least part of the water distribution box rotates to the inner side of the shell; the first diversion assembly is arranged at the bottom of the water distribution box to guide water in the water distribution box into a wet curtain of the water-cooling fan. The utility model discloses a water-diversion structure has solved the inconvenient problem that adds ice crystal or ice-cube of water-cooling fan among the prior art.

Description

Water diversion structure and water-cooling fan

Technical Field

The utility model relates to a fan technical field particularly, relates to a water diversion structure and water-cooling fan.

Background

A cooling fan, also called an air conditioning fan, is an air conditioning device which uses the principle of water evaporation to ventilate, humidify and cool indoor air. When the thermantidote during operation, in the fan in the thermantidote with the air suction thermantidote in the environment, when the humidification device in the thermantidote was flowed through to the air, water among the humidification device absorbed the heat from the air and accomplished the vaporization, and the heat in the air is absorbed, and the air is at the in-process through humidification device simultaneously, and humidity increases, and the suspended solid in the air is also filtered partially to reach the effect of cooling, humidification and purification.

However, the cooling effect brought by the way of cooling water by gasifying is limited, so that in the prior art, people often cool the air blown out by the pair of cooling fans by adding ice crystals or ice blocks into the water tank, but the water tank is generally arranged at the bottom of the cooling fans, so that the ice crystals are not convenient to add into the water tank.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a water diversion structure and water-cooling fan to the inconvenient problem that adds ice crystal or ice-cube of water-cooling fan among the solution prior art.

In order to achieve the above object, according to the utility model discloses an aspect provides a water diversion structure, sets up on water-cooling fan, and water diversion structure includes: the water distribution box is rotatably arranged in a shell of the water cooling fan and provided with an open position and a working position, a water inlet is formed in the water distribution box, so that when the water distribution box moves to the open position, at least part of the water distribution box rotates to the outer side of the shell to add ice or water, and when the water distribution box moves to the working position, at least part of the water distribution box rotates to the inner side of the shell; the first diversion assembly is arranged at the bottom of the water distribution box to guide water in the water distribution box into a wet curtain of the water-cooling fan.

Furthermore, the bottom of the water distribution box is provided with a plurality of water guide holes which are arranged at intervals to respectively correspond to different positions of the wet curtain.

Further, the wet curtain sets up in the bottom of first water conservancy diversion subassembly, and first water conservancy diversion subassembly includes: one end of the first water guide plate is fixed on the shell at the bottom of the water distribution box, and the other end of the first water guide plate is obliquely arranged towards the top of the wet curtain so as to guide water flowing out of the water distribution box into the wet curtain.

Further, the water diversion structure also comprises: and the second flow guide assembly is arranged in the water diversion box and extends towards the water outlet of the water supply pipe of the water-cooling fan, so that water flowing out of the water outlet flows into the water diversion box through the second flow guide assembly.

Further, second water conservancy diversion subassembly includes the water conservancy diversion post, and the one end setting of water conservancy diversion post is on dividing the box, and the other end of water conservancy diversion post is close to the delivery port setting, and wherein, the cross sectional area of water conservancy diversion post in the direction of being close to the delivery port is steadilyd decrease.

Further, the second diversion assembly also includes: and the plurality of second guide plates are arranged at intervals along the circumferential direction of the water guiding column, and the second guide plates extend along the length direction of the water guiding column.

Furthermore, the water distribution box is provided with a first side plate and a second side plate which are oppositely arranged, the water distribution box further comprises a bottom plate, the first side plate and the second side plate are respectively arranged on two sides of the bottom plate, and the distance between the first side plate and the second side plate is gradually increased along the direction away from the bottom plate.

Furthermore, the water distribution box is further provided with a stop plate, and the stop plate is arranged on the inner side of the water distribution box along the rotating direction of the water distribution box so as to stop the water distribution box at an open position when the water distribution box rotates to the outer side of the shell.

Furthermore, still be equipped with the location arch on the box that divides water, the location arch sets up in the outside of dividing the box that wherein, is equipped with spacing knot in the casing to when dividing the box to the inboard rotation of casing, make location arch and spacing knot butt and will divide the box location of water at operating position.

According to the utility model discloses an on the other hand provides a water-cooling fan, including casing, division structure and wet curtain all set up the inboard at the casing, and wherein, division structure is located the top of wet curtain, and division structure is foretell division structure.

Furthermore, the shell is provided with an air outlet, the water-cooling fan further comprises fan blades, the wet curtain is arranged on one side, far away from the air outlet, of the fan blades, and the centers of the air outlet, the fan blades and the wet curtain are located on the same horizontal position.

Further, the water-cooling fan further includes: the water tank is positioned at the bottom of the shell; and one end of the water supply pipe is arranged in the water tank, and the other end of the water supply pipe is arranged at a water inlet of the water distribution box of the water distribution structure so as to guide water in the water tank into the water distribution box.

The water diversion structure applying the technical scheme of the utility model is mainly applied to a water cooling fan, the wind blown out by fan blades is cool wind, and concretely comprises a water diversion box which is arranged in a shell of a machine body above a water tank, the water diversion box is arranged in a rotatable mode for facilitating the addition of ice, water or other refrigerants into the water diversion box, concretely, the water diversion box is rotatably connected with the shell to rotate in or out of the shell, the top of the water diversion box is provided with a water inlet, the bottom of the water diversion box is rotatably connected with the shell, in addition, the bottom of the water diversion box is also provided with a water guide hole, a first flow guide component is arranged below the water guide hole, the first flow guide component is used for guiding the water flowing out from the water guide hole to the top end of a wet curtain, the first flow guide component reduces the sound of water dropping on the wet curtain in the water diversion box, and simultaneously prevents the water from dropping on the wet curtain to splash and scattering other places in the shell, the problem that leads to leaking, the utility model discloses a water diversion structure has solved the inconvenient problem that adds ice crystal or ice-cube of water-cooling fan among the prior art through the aforesaid setting.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic structural view of an embodiment of a water-cooled fan according to the present invention;

fig. 2 is a schematic structural view of an embodiment of the water diversion box of the water diversion structure of the present invention;

fig. 3 is a partial schematic structural view of an embodiment of the water-cooling fan of the present invention;

fig. 4 is a schematic view of the water distribution box in the working position according to the embodiment of the water-cooling fan of the present invention;

fig. 5 is a schematic view of the water distribution box in the embodiment of the water-cooling fan according to the present invention in the open position.

Wherein the figures include the following reference numerals:

10. a water diversion box; 11. a water guide hole; 12. a first side plate; 13. a second side plate; 14. a stopper plate; 15. positioning the projection; 18. a base plate; 20. a housing; 21. a limit buckle; 22. an air outlet; 30. a first flow guide assembly; 31. a first water guide plate; 40. wet curtain; 50. a second flow guide assembly; 51. a water guide column; 52. a second baffle; 60. a water supply pipe; 70. a fan blade.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to solve the problem that the water-cooling fan among the prior art is inconvenient to add ice crystal or ice-cube, the utility model provides a water diversion structure and water-cooling fan.

Referring to fig. 1 to 5, a water diversion structure is disposed on a water-cooling fan, and includes: the water distribution box 10 is rotatably arranged in a shell 20 of the water cooling fan, the water distribution box 10 is provided with an opening position and a working position, a water inlet is formed in the water distribution box 10, so that when the water distribution box 10 moves to the opening position, at least part of the water distribution box 10 rotates to the outer side of the shell 20 to add ice or water, and when the water distribution box 10 moves to the working position, at least part of the water distribution box 10 rotates to the inner side of the shell 20; and the first flow guide assembly 30 is arranged at the bottom of the water diversion box 10, and the first flow guide assembly 30 guides the water in the water diversion box 10 into a wet curtain 40 of the water-cooling fan.

The utility model provides a water diversion structure, mainly use in water-cooling fan, make the wind that flabellum 70 blew out be cold wind, specifically, including a box 10 that divides water, the box 10 that divides water is set up in the casing 20 of fuselage above the water tank, in order to facilitate adding ice, water or other refrigerants in dividing water box 10, divide water box 10 to set up to rotatable form, specifically, divide water box 10 and casing 20 to rotate and be connected, in order to rotate to casing 20 or casing 20 outside, the top of dividing water box 10 is equipped with a water inlet, divide water box 10 bottom and casing 20 to rotate and be connected, in addition, divide water box 10 bottom still to be equipped with water guide hole 11, first water conservancy diversion subassembly 30 has been set up below water guide hole 11, first water conservancy diversion subassembly 30 is used for leading the water that flows out in water guide hole 11 to the top of wet curtain 40, first water conservancy diversion subassembly 30 has reduced the sound that the water droplet in the box 10 that falls on the wet curtain 40, prevent simultaneously that the water droplet from falling to splash on wet curtain 40, spill other places in casing 20, lead to the problem of leaking, the utility model discloses a water diversion structure has solved the inconvenient problem that adds ice crystal or ice-cube of the water-cooling fan among the prior art through the aforesaid setting.

The bottom of the water diversion box 10 is provided with a plurality of water guide holes 11, and the plurality of water guide holes 11 are arranged at intervals to respectively correspond to different positions of the wet curtain 40. The wet curtain 40 is disposed at the bottom of the first guide assembly 30, and the first guide assembly 30 includes: one end of the first water guide plate 31 is fixed to the housing 20 at the bottom of the water diversion box 10, and the other end of the first water guide plate 31 is disposed obliquely toward the top of the wet curtain 40 to guide the water flowing out of the water diversion box 10 into the wet curtain 40.

As shown in fig. 2, the water distribution box 10 in this embodiment is provided with a row of water guide holes 11 at the bottom, and correspondingly, the first water guide plate 31 is provided below the row of water guide holes 11, and is consistent with the arrangement position and the extending direction of the water guide holes 11, in order to reduce the sound of water falling on the first water guide plate 31 and enable the water to flow into the wet curtain 40 along the first water guide plate 31, the first water guide plate 31 is obliquely provided, so that the water flowing out of the water guide holes 11 flows onto the first water guide plate 31 and then flows to each position of the wet curtain 40 along the oblique direction of the first water guide plate 31, and the water flowing into the wet curtain 40 can be more uniformly distributed by the plurality of water guide holes 11.

Preferably, the first water guide panel is integrally formed with the case.

In addition, the position of the inboard and the branch water box below of casing has still set up an installation shell in this embodiment, and this installation shell can adopt integrated into one piece to set up with the casing, and a plurality of holes have been seted up to one side that the installation shell is close to the flabellum to blow to the mouth of blowing through the flabellum after making the water evaporation of wet curtain, in addition, first water guide plate sets up between branch water box and installation shell.

The water diversion structure further comprises: and the second flow guide assembly 50 is arranged in the water diversion box 10, and the second flow guide assembly 50 extends towards the water outlet of the water supply pipe 60 of the water cooling fan, so that water flowing out of the water outlet flows into the water diversion box 10 through the second flow guide assembly 50.

As shown in fig. 2, the utility model discloses a box 10 that divides water still includes the second water conservancy diversion subassembly 50 of setting on second curb plate 13, and this second water conservancy diversion subassembly 50 is used for leading-in to dividing water box 10 with the water that water supply pipe 60 flows in, sets up second water conservancy diversion subassembly 50 and can prevent to splash, reduces the impact of collision between water and the second curb plate 13 simultaneously, still plays the effect of making an uproar of falling.

The second flow guiding assembly 50 comprises a water guiding column 51, one end of the water guiding column 51 is arranged on the water diversion box 10, and the other end of the water guiding column 51 is arranged close to the water outlet, wherein the cross-sectional area of the water guiding column 51 is decreased progressively along the direction close to the water outlet. The second flow directing assembly 50 further comprises: and a plurality of second guide plates 52, the plurality of second guide plates 52 being disposed at intervals around the circumferential direction of the water guide column 51, wherein the second guide plates 52 extend in the longitudinal direction of the water guide column 51.

As shown in fig. 2, the second flow guiding assembly 50 in this embodiment includes two parts, a conical water guiding column 51 and a plurality of second flow guiding plates 52 disposed on the side of the water guiding column 51, the area of the upper end of the conical water guiding column 51 is small, the area of the water flowing down and colliding with the water guiding column 51 can be reduced, splash is prevented, the second flow guiding plates 52 cut and separate the water flow, and the water is retained on the second side plate 13 along the space enclosed between the second flow guiding plates 52 and the water guiding column 51. The second guide plate extends to the side from the top of the water guide column and then extends to the bottom plate of the water distribution box along the side, and the second guide plate is arranged in a structure with a narrow top and a wide bottom.

The water distribution box 10 is provided with a first side plate 12 and a second side plate 13 which are oppositely arranged, the water distribution box 10 further comprises a bottom plate 18, the first side plate 12 and the second side plate 13 are respectively located on two sides of the bottom plate 18, wherein the distance between the first side plate 12 and the second side plate 13 is gradually increased along the direction away from the bottom plate 18, the water distribution box 10 is of a fan-shaped structure, the end part of the inner side of the fan-shaped structure is hinged to the shell 20, and when the first side plate 12 and the second side plate 13 of the water distribution box 10 rotate to the working position, the outer surface of the first side plate 12 and the outer surface of the shell 20 are located on the same plane.

As shown in fig. 4, the water distribution box 10 in this embodiment has a V-shaped or fan-shaped structure, the opening is wide at the top and narrow at the bottom, the lower end is hinged to the housing 20, the second side plate 13 is disposed on the surface of the water distribution box 10 facing the inside of the housing 20, and the first side plate 12 is disposed on the surface of the water distribution box 10 facing the outside of the housing 20, so that when the water distribution box 10 rotates to the working position, the first side plate 12 is flush with the outer surface of the housing 20.

The water distribution box 10 is further provided with a stop plate 14, the stop plate 14 is arranged on the inner side of the water distribution box 10 along the rotation direction of the water distribution box 10, and the water distribution box 10 stops the stop plate 14 to stop the water distribution box 10 at the open position when the water distribution box 10 rotates towards the outer side of the shell 20. The water distribution box 10 is further provided with a positioning bulge 15, the positioning bulge 15 is arranged on the outer side of the water distribution box 10, wherein a limit buckle 21 is arranged in the shell 20, so that when the water distribution box 10 rotates towards the inner side of the shell 20, the positioning bulge 15 abuts against the limit buckle 21, and the water distribution box 10 is positioned at a working position.

A third side plate and a fourth side plate which are connected with the first side plate 12 and the second side plate 13 are arranged on two sides of the water distribution box 10, a stop plate 14 is arranged at one end of the third side plate and the fourth side plate close to the second side plate 13, a positioning bulge 15 is arranged at one end of the third side plate and one end of the fourth side plate close to the second side plate 13, namely, the positioning bulge and the stop plate are respectively arranged at two ends of the third side plate and two ends of the fourth side plate, when the water distribution box 10 rotates outside the shell 20, an outward rotating force is firstly given to the water distribution box 10 to separate the positioning bulge 15 from the limit buckle 21, then the water distribution box 10 continues to rotate outwards until the stop plate 14 is matched with the shell 20 to stop the water distribution box 10 at an open position, so as to ensure that the opening of the water distribution box 10 cannot spill water downwards, ice is added into the water distribution box 10 after the open position, and then the water distribution box 10 is pushed to rotate towards the inner side of the shell 20, until the positioning bulge 15 abuts against the limit buckle 21 again and is in press fit with the limit buckle, so that the water distribution box 10 is fixed at the working position.

A water-cooling fan comprises a shell 20, a water distribution structure and a wet curtain 40, wherein the water distribution structure and the wet curtain 40 are arranged on the inner side of the shell 20, the water distribution structure is located above the wet curtain 40, and the water distribution structure is the water distribution structure.

The utility model also provides a water-cooled fan with above-mentioned minute water structure, it is concrete, minute water structure sets up in water-cooled fan's fuselage inboard, and wet curtain 40 is located the installation shell, and one side that the installation shell is close to air outlet 22 is equipped with a plurality of holes to make flabellum 70 will blow off from air outlet 22 with the air after the contact of wet curtain 40 and the vapor of wet curtain 40 together, reach the effect of cooling and humidification.

The shell 20 is provided with an air outlet 22, the water-cooling fan further comprises a fan blade 70, the wet curtain 40 is arranged on one side of the fan blade 70 far away from the air outlet 22, and the centers of the air outlet 22, the fan blade 70 and the wet curtain 40 are located at the same horizontal position.

As shown in fig. 1, in order to increase the humidity of the air blown out by the fan blade 70 and reduce the effect of the temperature of the blown air, the fan blade 70, the air outlet 22 and the wet curtain 40 are horizontally disposed, so that the air is blown out from the air outlet 22 under the driving of the fan blade 70 after contacting the wet curtain 40 in the largest area, and the distance between the wet curtain 40 and the air outlet 22 is also reduced, thereby ensuring the maximization of the cooling effect.

The water-cooling fan further comprises a water tank which is positioned at the bottom of the shell 20; and one end of the water supply pipe 60 is arranged in the water tank, and the other end of the water supply pipe 60 is arranged at the water inlet of the water diversion box 10 of the water diversion structure so as to guide the water in the water tank into the water diversion box 10.

The water cooling fan in this embodiment further has a water tank at the bottom of the body housing 20, one end of the water supply pipe 60 is disposed at the bottom of the water tank, and the other end is disposed above the water distribution box 10, so as to convey water in the water tank into the water distribution box 10 of the water distribution structure, and the water flows into the wet curtain 40 from the water distribution box 10, and blows out cool air from the air outlet 22 through the fan blades 70 after contacting with air. In addition, the water cooling fan further includes a motor for driving the fan blades 70 to rotate and a water pump for driving water from the water tank to above the water distribution box 10.

Besides, in addition to the above-mentioned form of rotation between the water diversion box 10 and the housing 20, the water diversion box 10 and the housing 20 may be arranged in a push-pull manner, similar to a drawer, the water diversion box 10 is provided with a push-pull groove on the first side plate 12 to facilitate people to push and pull the water diversion box 10 by manually fastening the push-pull groove, and two sides of the water diversion box 10 are provided with slide rails to make the water diversion box 10 slide along the housing 20 for translation.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

the utility model provides a water diversion structure, mainly use in water-cooling fan, make the wind that flabellum 70 blew out be cold wind, specifically, including a box 10 that divides water, the box 10 that divides water is set up in the casing 20 of fuselage above the water tank, in order to facilitate adding ice, water or other refrigerants in dividing water box 10, divide water box 10 to set up to rotatable form, specifically, divide water box 10 and casing 20 to rotate and be connected, in order to rotate to casing 20 or casing 20 outside, the top of dividing water box 10 is equipped with a water inlet, divide water box 10 bottom and casing 20 to rotate and be connected, in addition, divide water box 10 bottom still to be equipped with water guide hole 11, first water conservancy diversion subassembly 30 has been set up below water guide hole 11, first water conservancy diversion subassembly 30 is used for leading the water that flows out in water guide hole 11 to the top of wet curtain 40, first water conservancy diversion subassembly 30 has reduced the sound that the water droplet in the box 10 that falls on the wet curtain 40, prevent simultaneously that the water droplet from falling to splash on wet curtain 40, spill other places in casing 20, lead to the problem of leaking, the utility model discloses a water diversion structure has solved the inconvenient problem that adds ice crystal or ice-cube of the water-cooling fan among the prior art through the aforesaid setting.

The utility model relates to a water distribution box mechanism applied to a cooling fan, wherein the cooling fan utilizes a water pump to pump water to a water distribution box above a wet curtain and flows into the wet curtain through the water distribution box; the utility model provides a divide the box to be convertible, can supply the user pull to take out, after the user took out the box that divides, can add refrigerate things such as ice-cube, ice crystal inside. Use convertible division box above wet curtain, the user of being convenient for puts and gets ice-cube or ice crystal box, because cold water directly flows into wet curtain, improves the cooling effect.

As shown in fig. 1, the water-cooled fan includes a water diversion box 10, a body housing 20 part for fixing the water diversion box 10, a wet curtain 40 and a water supply pipe 60, wherein the water diversion box 10 is installed above the wet curtain 40, and water is pumped from a bottom water tank by the water supply pipe 60 and sent into the water diversion box 10 to be diverted to the wet curtain 40 through the water diversion box 10.

As shown in fig. 2, the water diversion box 10 is provided with a water guide hole 11, a water guide column 51, a rotating shaft, a positioning protrusion 15 and a stop plate 14.

As shown in fig. 3 and 4, the fuselage shell 20 is partially provided with a rotating shaft groove, a limit buckle 21 and a water guide plate; when the water diversion box 10 is pushed into the shell 20 of the machine body, the water supply pipe 60 is aligned with the water guide column 51, and the water guide column 51 can play a role in guiding water and eliminating noise.

As shown in fig. 5, the water diversion box 10 is pushed into the machine body, the machine body limit buckle 21 abuts against the positioning bulge 15 of the water diversion box 10 to prevent the water diversion box 10 from falling out easily, the positioning bulge 15 is shallow and can slide out from the limit buckle 21 with slight force, the water guide hole 11 faces the water guide plate, and water flows into the wet curtain 40 along the water guide plate;

the water diversion box 10 is drawn out until the stop plate 14 contacts the frame of the shell 20, the stop plate 14 is higher and cannot be taken out from the frame, so that the water diversion box 10 cannot be separated from the shell 20, and refrigerated articles such as ice blocks, ice crystal boxes and the like can be put in after being drawn out.

For putting into the water tank to the refrigeration thing, the water yield is too big, and the temperature decline is not obvious, the utility model discloses set up the water diversion box 10 that can place the refrigeration thing above wet curtain 40, the water yield is few, and cold water directly flows into wet curtain 40, improves the cooling effect, and water diversion box 10 positions is higher, and user convenient operation need not bow to operate in the water tank.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (12)

1. The utility model provides a water diversion structure, sets up on water-cooling fan, its characterized in that, water diversion structure includes:

the water distribution box (10) is rotatably arranged in a shell (20) of the water cooling fan, the water distribution box (10) is provided with an opening position and a working position, a water inlet is formed in the water distribution box (10), when the water distribution box (10) moves to the opening position, at least part of the water distribution box (10) rotates to the outer side of the shell (20) to add ice or water, and when the water distribution box (10) moves to the working position, at least part of the water distribution box (10) rotates to the inner side of the shell (20);

the first flow guide assembly (30) is arranged at the bottom of the water distribution box (10), so that water in the water distribution box (10) is guided into a wet curtain (40) of the water-cooling fan.

2. The water diversion structure according to claim 1, wherein a plurality of water guide holes (11) are provided at the bottom of the water diversion box (10), and the plurality of water guide holes (11) are provided at intervals to correspond to different positions of the wet curtain (40), respectively.

3. The water diversion structure of claim 1, wherein said wet curtain (40) is disposed at a bottom of said first flow guide assembly (30), said first flow guide assembly (30) comprising:

one end of the first water guide plate (31) is fixed on the shell (20) at the bottom of the water distribution box (10), and the other end of the first water guide plate (31) is obliquely arranged towards the top of the wet curtain (40) so as to guide water flowing out of the water distribution box (10) into the wet curtain (40).

4. The water diversion structure of claim 1, further comprising:

second water conservancy diversion subassembly (50), second water conservancy diversion subassembly (50) set up in divide box (10), second water conservancy diversion subassembly (50) orientation the water outlet department of water-cooling fan's water supply water pipe (60) extends the setting, so that the water warp that flows out in the water outlet second water conservancy diversion subassembly (50) flow in to divide in the box (10).

5. The water diversion structure according to claim 4, wherein said second diversion assembly (50) comprises a water guiding column (51), one end of said water guiding column (51) is disposed on said water diversion box (10), the other end of said water guiding column (51) is disposed near said water outlet, wherein the cross-sectional area of said water guiding column (51) decreases in the direction near said water outlet.

6. The water diversion structure of claim 5, wherein said second diversion assembly (50) further comprises:

a plurality of second guide plates (52), it is a plurality of second guide plate (52) encircle the circumference direction interval ground setting of water guide column (51), wherein, second guide plate (52) are followed the length direction of water guide column (51) extends.

7. The water diversion structure according to claim 1, wherein said water diversion box (10) has a first side plate (12) and a second side plate (13) which are oppositely arranged, said water diversion box (10) further comprises a bottom plate (18), said first side plate (12) and said second side plate (13) are respectively located at two sides of said bottom plate (18), wherein the distance between said first side plate (12) and said second side plate (13) is gradually increased along the direction away from said bottom plate (18).

8. The water diversion structure according to claim 1, wherein a stop plate (14) is further provided on said water diversion box (10), said stop plate (14) being disposed inside said water diversion box (10) in a rotation direction of said water diversion box (10) to stop said water diversion box (10) at said open position when said water diversion box (10) is rotated to an outside of said housing (20).

9. The water diversion structure according to claim 8, wherein a positioning protrusion (15) is further arranged on the water diversion box (10), the positioning protrusion (15) is arranged on the outer side of the water diversion box (10), and a limit buckle (21) is arranged in the housing (20) so that when the water diversion box (10) rotates towards the inner side of the housing (20), the positioning protrusion (15) is abutted to the limit buckle (21) and the water diversion box (10) is positioned at the working position.

10. A water-cooled fan comprising a housing (20), a water diversion structure and a wet curtain (40), wherein the water diversion structure and the wet curtain (40) are both disposed inside the housing (20), wherein the water diversion structure is located above the wet curtain (40), and the water diversion structure is as claimed in any one of claims 1 to 9.

11. The water-cooling fan according to claim 10, wherein an air outlet (22) is formed in the housing (20), the water-cooling fan further comprises a fan blade (70), the wet curtain (40) is disposed on a side of the fan blade (70) far away from the air outlet (22), and centers of the air outlet (22), the fan blade (70) and the wet curtain (40) are located at a same horizontal position.

12. The water-cooled fan of claim 11, further comprising:

a water tank located at the bottom of the housing (20);

the water supply device comprises a water supply pipe (60), one end of the water supply pipe (60) is arranged in the water tank, and the other end of the water supply pipe (60) is arranged at a water inlet of a water distribution box (10) of the water distribution structure, so that water in the water tank is guided to the water distribution box (10).

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