CN215444502U - Fan structure and fan - Google Patents

Abstract

The utility model discloses a fan structure and a cooling fan, wherein the fan structure comprises a wet curtain component and a water distribution piece, the water distribution piece is connected to the wet curtain component, the water distribution piece is provided with a sealing channel, a water inlet and a water outlet which are communicated with the sealing channel, and the water distribution piece supplies water to the wet curtain component through the water outlet. This fan structure and thermantidote are when using, and water can not spill from dividing the water conservancy diversion spare, can not cause the influence to the security of the inside part of thermantidote.

Description

Fan structure and fan

Technical Field

The present invention relates to a fan, and more particularly, to a fan structure and a fan.

Background

With the continuous improvement of living standard, the requirement of users on the fan is higher and higher. The cooling fan can bring better comfort to the user, so the cooling fan is welcomed by the user.

A traditional cooling fan is generally provided with a corresponding water distribution box, and water is supplied to the wet curtain through the water distribution box. As one kind of thermantidote, tower thermantidote generally all is provided with wet curtain subassembly, can drive wet curtain subassembly and do the rotation of shaking the head from top to bottom when tower thermantidote under the humidification state. When the wet curtain rotates to the inclined or horizontal direction, water is easy to spill out of the water distribution box when the traditional water distribution box is adopted, and the safety of parts inside the tower type cooling fan is affected.

SUMMERY OF THE UTILITY MODEL

Based on this, to tower thermantidote when using, water spills from dividing the box easily, causes the problem of influence to the security of the inside part of tower thermantidote, has provided a fan structure and thermantidote, and this fan structure and thermantidote are when using, and water can not spill from dividing in the water spare, can not cause the influence to the security of the inside part of thermantidote.

The specific technical scheme is as follows:

on the one hand, the application relates to a fan structure, including wet curtain subassembly and divide the water spare, divide the water spare connect in wet curtain subassembly, divide the water spare be equipped with sealed passageway and with the water inlet and the delivery port of sealed passageway intercommunication, divide the water spare to pass through the delivery port to wet curtain subassembly supplies water.

The technical solution is further explained below:

in one embodiment, the water diversion member is tubular, and is provided with two sealed ends and a middle part provided with the water inlet and the water outlet.

In one embodiment, two ends of the water distribution piece are sealed by a rubber plug.

In one embodiment, the number of the water outlets is multiple, and all the water outlets are arranged at intervals along the length direction of the water diversion piece.

In one embodiment, the wet curtain assembly comprises a wet curtain and a first water receiving piece, wherein the first water receiving piece is connected to the wet curtain and faces the air inlet surface of the wet curtain so as to be used for receiving water dropping along the air inlet surface of the wet curtain.

In one embodiment, the first water receiving part comprises at least two layers of water receiving parts arranged at intervals along the thickness direction of the first water receiving part, each layer of water receiving part is provided with a first water receiving tank, and the first water receiving tanks in the two adjacent layers of water receiving parts are arranged in a staggered manner.

In one embodiment, the fan structure further includes a second water receiving member, the second water receiving member is engaged with the water outlet end of the wet curtain and is used for receiving water discharged along the water outlet end of the wet curtain, and the first water receiving tank is communicated with the second water receiving member.

In one embodiment, the first water receiving piece comprises a first water receiving body and a second water receiving body, the first water receiving body is connected to the wet curtain, the second water receiving body is rotatably connected with the first water receiving body, the first water receiving body is provided with a second water receiving groove, and the second water receiving body is provided with a third water receiving groove;

when the second water receiving body rotates relative to the first water receiving body to be overlapped with the first water receiving body, the second water receiving groove and the third water receiving groove are arranged at intervals along the thickness direction of the first water receiving piece, and the second water receiving groove and the third water receiving groove are staggered to receive water dropping along the air inlet surface of the wet curtain.

In one embodiment, the number of the second water receiving grooves is at least two, the two second water receiving grooves are arranged at intervals to form a first air inlet gap, and when the second water receiving body rotates relative to the first water receiving body to be overlapped with the first water receiving body, the water receiving port of the third water receiving groove completely covers the first air inlet gap along the orthographic projection of the first water receiving body; or

The second water receiving grooves are arranged at intervals, the second water receiving grooves and the edge of the first water receiving body are arranged at intervals to form first air inlet gaps, the number of the third water receiving grooves is at least two, the two third water receiving grooves are arranged at intervals, when the second water receiving body rotates relative to the first water receiving body to be overlapped with the first water receiving body, one water receiving opening of one third water receiving groove completely covers one first air inlet gap along the orthographic projection of the first water receiving body.

On the other hand, the application also relates to a fan, which comprises the fan structure in any embodiment, and further comprises a fan and a supporting rod, wherein the fan and the wet curtain component are both rotatably connected to the supporting rod.

When the fan structure and the fan comprising the fan structure are used, water is supplied to the water inlet end of the wet curtain component through the water distribution piece, and the water is only discharged to the water inlet end of the wet curtain component along the water outlet because the water distribution piece is hermetically arranged in the sealed channel inside the water distribution piece. When wet curtain subassembly rotates, wet curtain subassembly and the piece that divides water can not relative motion, wet curtain subassembly can drive the piece that divides water and rotate together, consequently, divide the water piece can not spill water to other positions, can not cause the damage to the inside part of fan.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model, are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model.

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without inventive labor.

Furthermore, the drawings are not to scale of 1:1, and the relative dimensions of the various elements in the drawings are drawn only by way of example and not necessarily to true scale.

FIG. 1 is a schematic view of an embodiment of an assembly of a wet curtain assembly and a water diversion member;

FIG. 2 is an exploded view of the wet curtain assembly and the water diversion member in one embodiment;

FIG. 3 is a cross-sectional view of a wet curtain assembly in one embodiment;

FIG. 4 is a schematic diagram of a fan structure according to an embodiment;

FIG. 5 is a schematic view of an embodiment of a water diversion member;

FIG. 6 is an enlarged view of a portion B of FIG. 3;

FIG. 7 is an enlarged view of a portion of FIG. 1;

FIG. 8 is a schematic structural view of a first water receiving member according to an embodiment;

FIG. 9 is a schematic view of an alternative embodiment of a wet curtain assembly in an extended position;

FIG. 10 is a schematic view of another embodiment of a wet curtain assembly folded;

FIG. 11 is a cross-sectional view of another embodiment of a wet curtain assembly;

FIG. 12 is a schematic view of an embodiment of a wet curtain assembly shown deployed;

FIG. 13 is a cross-sectional view of another embodiment of a wet curtain assembly;

FIG. 14 is an enlarged view of a portion of C in FIG. 13;

FIG. 15 is a schematic structural view of a first water receiving member in another embodiment;

figure 16 is a schematic diagram of a filter element according to one embodiment.

Description of reference numerals:

10. a wet curtain assembly; 100. wet curtain; 110. a wet curtain body; 120. mounting a bracket; 122. a mounting cavity; 124. accommodating grooves; 126. a clamping hole; 128. a water outlet; 130. the air inlet surface of the wet curtain; 200. a first water receiving member; 210. a water receiving part; 212. a first water receiving tank; 2122. a second air intake gap; 220. inserting and connecting the bulges; 230. a first water receiving body; 232. a second water receiving tank; 2322. a first air intake gap; 240. a second water receiving body; 242. a third water receiving tank; 300. a second water receiving member; 400. a third water receiving member; 410. an accommodating chamber; 500. a limiting member; 510. clamping convex; 600. a filter member; 20. a water diversion member; 700. a water outlet; 800. a water inlet; 30. a support bar; 40. a fan.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1 to 4, an embodiment of a fan (not shown) includes a fan 40, a support rod 30, and a fan structure (not shown), the fan structure includes a wet curtain assembly 10, and both the fan 40 and the wet curtain assembly 10 are rotatably connected to the support rod 30.

Referring to fig. 4, the fan structure further includes a water diversion member 20, the water diversion member 20 is connected to the wet curtain assembly 10, the water diversion member 20 is provided with a sealed channel (not shown) and a water inlet 800 and a water outlet 700 communicated with the sealed channel, and the water diversion member 20 supplies water to the wet curtain assembly 10 through the water outlet 700.

Referring to fig. 1 to 4, when the fan structure and the fan including the fan structure are used, water is supplied to the water inlet end of the wet curtain assembly 10 through the water diversion member 20, and the water is hermetically arranged in the sealed passage inside the water diversion member 20, so that the water can only be discharged to the wet curtain assembly 10 along the water outlet 700. When the wet curtain assembly 10 rotates, the wet curtain assembly 10 and the water diversion part 20 cannot move relatively, the wet curtain assembly 10 drives the water diversion part 20 to rotate together, therefore, the water diversion part 20 cannot sprinkle water to other parts, and the parts in the fan cannot be damaged.

Referring to fig. 5, in one embodiment, the water diversion member 20 includes a plurality of water outlets 700 spaced along a length direction of the water diversion member 20, and water enters the sealed channel along the water inlet 800 and is distributed along each water outlet 700 according to a predetermined ratio to be discharged. Specifically, the water distribution member 20 may uniformly distribute and discharge water toward the wet curtain assembly 10 through the respective water outlets 700.

Referring to fig. 5, the water diversion member 20 is tubular, and the water diversion member 20 is provided with two sealed ends and a water inlet 800 and a water outlet 700 at the middle part. Providing the water diversion member 20 as a tube shape facilitates increasing the pressure inside the sealed channel, and water can be sprayed from the water outlet 700 to the water inlet end of the wet curtain assembly 10 when the wet curtain assembly 10 is rotated to the horizontal state. Specifically, the two ends of the water diversion component 20 are sealed by rubber plugs.

Referring to fig. 3, in one embodiment, the wet curtain assembly 10 includes a wet curtain 100 and a first water receiving member 200, wherein the first water receiving member 200 is connected to the wet curtain 100 and faces the air inlet surface 130 of the wet curtain for receiving water dropping along the air inlet surface 130 of the wet curtain. When the wet curtain assembly 10 rotates, the wet curtain 100 rotates together with the first water receiving member 200; when rotating a certain angle, the water that falls down along the air inlet face 130 of wet curtain probably can be caught by first water receiving piece 200, and then reduces the water on the wet curtain subassembly 10 and drips to the inside risk of fuselage, promotes the safety in utilization.

Referring to fig. 3, in one embodiment, the first water receiving member 200 includes at least two water receiving portions 210 spaced apart from each other along a thickness direction of the first water receiving member 200, each water receiving portion 210 has a first water receiving slot 212, and the first water receiving slots 212 of two adjacent water receiving portions 210 are disposed in a staggered manner. Referring to fig. 3, the thickness direction of the wet curtain 100 is the L direction in the figure.

Referring to fig. 1 to 3, when the wet curtain assembly 10 and the fan including the wet curtain assembly 10 in the foregoing embodiments are in use, when the wet curtain assembly 10 rotates, the wet curtain 100 rotates together with the first water receiving member 200; when the water curtain rotates to a certain angle, water on the wet curtain 100 drops along the air inlet surface 130 of the wet curtain and can just fall into the water receiving part 210; because first water receiving part 200 includes the water receiving portion 210 that two-layer at least set up along the thickness direction interval of first water receiving part 200, every water receiving portion 210 is equipped with first water receiving tank 212, first water receiving tank 212 dislocation set in two-layer adjacent water receiving portion 210, consequently, the water probability of following the exhaust of air inlet surface 130 of wet curtain can be accepted by the first water receiving tank 212 of one of them layer water receiving portion 210, and then reduce the water on the wet curtain subassembly 10 and drip to the inside risk of fuselage, promote the safety in utilization.

Specifically, the number of the first water receiving grooves 212 in each layer may be 2 or more than 2, and the first water receiving grooves 212 in each layer are arranged at intervals. It will be appreciated that the particular number of first water receptacles 212 per level may be set according to the particular size of the wet curtain 100.

Alternatively, the first water receiving tank 212 may have a V-shape or a U-shape.

Referring to fig. 3 and 8, in the present embodiment, the first water receiving member 200 includes two water receiving portions 210, and the two water receiving portions 210 are disposed to reduce the risk of water dropping into the interior of the fuselage, thereby improving the safety of use.

In other embodiments, the number of layers of the water receiving portions 210 may be 3 or more than three, all the water receiving portions 210 are arranged along the thickness direction of the first water receiving member 200 at intervals, each layer of the water receiving portion 210 is provided with a first water receiving slot 212, and the first water receiving slots 212 in two adjacent layers of the water receiving portions 210 are arranged in a staggered manner, so that water discharged along the air inlet surface 130 of the wet curtain is received by the first water receiving slot 212 of one layer of the water receiving portion 210 at a high probability, thereby reducing the risk that water on the wet curtain assembly 10 drips into the interior of the body, and improving the use safety.

Referring to fig. 2, the wet curtain 100 includes a wet curtain body 110 and a mounting bracket 120, the mounting bracket 120 forms a mounting cavity 122, the wet curtain body 110 is disposed in the mounting cavity 122, and the first water receiving member 200 is connected to the mounting bracket 120.

Referring to fig. 1 and fig. 2, in one embodiment, the wet curtain assembly 10 further includes a limiting member 500, and the limiting member 500 is connected to the mounting bracket 120 and is in limiting fit with the wet curtain body 110 to limit the wet curtain body 110 to be mounted in the mounting cavity 122. Thus, the limit member 500 is matched with the wet curtain body 110 to limit the wet curtain body 110 from falling off from the installation cavity 122.

Referring to fig. 1 and 2, the mounting cavity 122 is U-shaped, and the wet curtain body 110 is also U-shaped to fit into the mounting cavity 122.

Specifically, in one embodiment, the mounting bracket 120 and the stop 500 are snap fit. Thus, the mounting bracket 120 and the limiting member 500 can be conveniently disassembled.

Optionally, in one embodiment, one of the mounting bracket 120 and the limiting member 500 is provided with a clamping hole 126, and the other is formed with a clamping protrusion 510, and the mounting bracket 120 and the limiting member 500 are in clamping fit through the clamping hole 126 and the clamping protrusion 510.

Referring to fig. 1 and fig. 7, in the present embodiment, a buckle is disposed on the mounting bracket 120, a locking protrusion 510 is disposed on the limiting member 500, and the mounting bracket 120 and the limiting member 500 are in locking fit with the locking protrusion 510 through the locking hole 126.

In other embodiments, the mounting bracket 120 and the limiting member 500 may be connected by screws, or other fasteners may fix the mounting bracket 120 and the limiting member 500. Of course, in other embodiments, other fastening methods may be adopted to fix the two components, as long as the limiting member 500 limits the wet curtain body 110 to be mounted in the mounting cavity 122, which is not described herein again.

Referring to fig. 1, the mounting bracket 120 may have a net structure. In other embodiments, the mounting bracket 120 may also be a mounting bar or a mounting block.

Referring to fig. 2, the mounting bracket 120 is provided with a water outlet 128 communicated with the mounting cavity 122, when the wet curtain body 110 is mounted in the mounting cavity 122, the water outlet end of the wet curtain 100 is communicated with the second water receiving member 300 through the water outlet 128, so that water along the water outlet end of the wet curtain 100 can be discharged to the second water receiving member 300 through the water outlet 128, and can be received by the second water receiving member 300, and the second water receiving member 300 can convey the water to a water tank (not shown) for recycling.

Referring to fig. 5, the water diversion member 20 is connected to the mounting bracket 120, and the water diversion member 20 is used for supplying water to the water inlet end of the wet curtain 100.

Referring to fig. 1 and 2, in one embodiment, the wet curtain assembly 10 further includes a second water receiving member 300, wherein the second water receiving member 300 is engaged with the water outlet end of the wet curtain 100 for receiving water discharged along the water outlet end of the wet curtain 100. After the water entering along the water inlet end of the wet curtain 100 is transmitted on the wet curtain 100, the water is discharged along the water outlet end of the wet curtain 100 and is collected by the second water collecting member 300. Referring to fig. 1 and 2, the second water receiving member 300 is connected to the mounting bracket 120.

Alternatively, the second water receiving member 300 may be a water receiving box.

In one embodiment, the first water receiving member 200 is disposed to communicate with the second water receiving member 300, and particularly, the first water receiving groove 212 is disposed to communicate with the second water receiving member 300, so that water received by the first water receiving member 200 can be discharged to the second water receiving member 300. Further, the second water receiving member 300 may be communicated with a water tank of the cooling fan, so that water in the second water receiving member 300 may flow back into the water tank for recycling.

Referring to fig. 2, the first water receiving trough 212 extends from the water inlet end of the wet curtain 100 to the water outlet end of the wet curtain 100. In order to facilitate the second water receiving member 300 to receive water along the first water receiving groove 212 of the first water receiving member 200, a corresponding through hole may be further formed at an end portion of the first water receiving member 200, so that the first water receiving groove 212 directly discharges water onto the second water receiving member 300. In other embodiments, the second water receiving member 300 may be wrapped around the end of the first water receiving member 200, so that when the first water receiving member 200 rotates with the wet curtain assembly 10, water overflows and is delivered to the second water receiving member 300.

When the wet curtain 100 swings up and down, water on the wet curtain 100 directly impacts the first water receiving member 200, so that the water on the first water receiving member 200 splashes. In view of this, referring to fig. 2, in one embodiment, the wet curtain assembly 10 further includes a filter 600, and the filter 600 is disposed between the air inlet surface 130 of the wet curtain and the first water receiving member 200. Thus, the arrangement of the filtering member 600 can prevent the water from directly dropping to the first water receiving member 200 by acting on the wet curtain 100.

Alternatively, the filter 600 may be a filter screen. It should be noted that, a second air inlet gap 2122 exists between two adjacent water receiving portions 210, and the wind enters along the second air inlet gap 2122 and passes through the filter 600 to reach the wet curtain 100, so that the filter 600 is disposed between the first water receiving member 200 and the wet curtain 100, and the filter 600 is disposed to play a role of dust prevention, so as to prevent the dust from blowing to the wet curtain 100 along with the wind and causing pollution to the wet curtain 100.

It is understood that although the second air inlet gap 2122 is formed between the first water receiving grooves 212 of two adjacent layers, the second air inlet gap 2122 is small enough to allow air to flow therethrough. Therefore, when the fan is used, the influence of water dropping along the wet curtain 100 entering the interior of the body along the second air inlet gap 2122 on the body can be completely ignored.

In one embodiment, the shape of the filter element 600 matches the shape of the first water receiving member 200, so that the filter element 600 can ensure that water flowing out along the wet curtain 100 does not directly fall into the first water receiving member 200.

Referring to fig. 15 and 16, in one embodiment, the filter member 600 and the first water receiving member 200 are U-shaped. Of course, in other embodiments, the shapes of the filter element 600 and the first water receiving element 200 may also be square or other shapes, which are not described herein.

Referring to fig. 3 and 6, in one embodiment, the mounting bracket 120 is provided with a receiving groove 124, and the first water receiving member 200 and the filter 600 are inserted into the receiving groove 124. In this way, the first water receiving member 200 and the filter member 600 are easily mounted to the mounting bracket 120, and also easily detached.

Further, in order to fix the first water receiving member 200 and the filter member 600, the sum of the thicknesses of the portions of the filter member 600 and the first water receiving member 200 protruding into the receiving groove 124 may be set to be equal to the width of the receiving groove 124 or slightly greater than the width of the receiving groove 124, so that the filter member 600 and the first water receiving member 200 can be more stably fixed in the receiving groove 124.

Referring to fig. 2 and 6, in the present embodiment, an insertion protrusion 220 is formed at an edge of the first water receiving member 200, and the first water receiving member 200 is inserted into the receiving groove 124 through the insertion protrusion 220.

When the fan in the foregoing embodiment is assembled, the filtering member 600 and the first water receiving member 200 both extend into the receiving groove 124 of the mounting bracket 120 for limiting installation, so that the filtering member 600 and the first water receiving member 200 are fastened to the mounting bracket 120. Then the wet curtain 100 is loaded into the mounting cavity 122 of the mounting bracket 120, the stop member 500 is in snap fit with the mounting bracket 120 to prevent the wet curtain 100 from falling out, and finally the second water receiving member 300 is mounted at the lower end of the mounting bracket 120 and is used for receiving water discharged along the water outlet end of the wet curtain 100 and the first water receiving member 200. When the fan (not shown) is in use, water is evenly distributed to the wet curtain 100 through the water distributing member 20, when the wet curtain assembly 10 shakes up and down, the wet curtain 100 which is already wet starts to drip water, at this time, the first water receiving member 200 and the filter member 600 can receive the water dropping from the wet curtain 100, so that the water dropping from the wet curtain 100 is guided to the second water receiving member 300 along with the first water receiving groove 212 on the first water receiving member 200 and falls back into the water tank for reuse.

Referring to fig. 9 to 12, in another embodiment, the first water receiving member 200 includes a first water receiving body 230 and a second water receiving body 240, the first water receiving body 230 is connected to the wet curtain 100, and specifically, the first water receiving body 230 is connected to the mounting bracket 120. The second water receiving body 240 is rotatably connected with the first water receiving body 230, the first water receiving body 230 is provided with a second water receiving groove 232, and the second water receiving body 240 is provided with a third water receiving groove 242; when the second water receiving body 240 rotates relative to the first water receiving body 230 to overlap with the first water receiving body 230, the second water receiving groove 232 and the third water receiving groove 242 are arranged at intervals along the thickness direction of the first water receiving member 200, and the second water receiving groove 232 and the third water receiving groove 242 are staggered to receive water dropping along the air inlet surface 130 of the wet curtain.

Referring to fig. 9 to 12, when the wet curtain assembly 10 and the fan including the wet curtain assembly 10 are in use, the wet curtain 100 and the first water receiving member 200 rotate together when the wet curtain assembly 10 rotates; when rotating certain angle, because second water receiving tank 232 and third water receiving tank 242 dislocation set, the big probability of the water that falls down along wet curtain's air inlet face 130 this moment can be caught by second water receiving tank 232 or third water receiving tank 242 and get, and then reduces the water on the wet curtain subassembly 10 and drip to the inside risk of fuselage, promotes the safety in utilization. Further, since the first water receiving body 230 and the second water receiving body 240 are rotatably connected, for the integrally formed structure of the first water receiving body 230 and the second water receiving body 240, the second water receiving tank 232 in the first water receiving body 230 and the third water receiving tank 242 in the second water receiving body 240 are convenient for demolding.

Because the fan is when using, can carry out the air inlet along this side of first water receiving member 200, in order to make wind carry to wet curtain 100 department through this side of first water receiving member 200, need form first air inlet clearance 2322 between the edge of second water receiving tank 232 and first water receiving body 230, perhaps when second water receiving tank 232 is at least two, second water receiving tank 232 interval sets up and second water receiving tank 232 all forms first air inlet clearance 2322 with the edge interval setting of first water receiving body 230.

In order to prevent water from dripping into the interior of the body along the first air inlet gap 2322, in one embodiment, when only the first air inlet gap 2322 is formed between the second water receiving bodies 232, and when the second water receiving body 240 rotates relative to the first water receiving body 230 to overlap with the first water receiving body 230, the orthographic projection of the water receiving port of the third water receiving body 242 along the first water receiving body 230 completely covers the first air inlet gap 2322. At this time, the third water receiving groove 242 located in the second water receiving body 240 receives the water dropping along the first air inlet gap 2322, so as to prevent the water dropping along the first air inlet gap 2322 into the body from damaging the components in the body.

In another embodiment, the second water receiving grooves 232 are spaced apart from each other, and the second water receiving grooves 232 and the edges of the first water receiving body 230 are spaced apart from each other to form a first air inlet gap 2322, at this time, the number of the second water receiving grooves 232 is at least two, the two second water receiving grooves 232 are spaced apart from each other, and when the second water receiving body 240 rotates relative to the first water receiving body 230 to overlap with the first water receiving body 230, the water receiving port of one third water receiving groove 242 completely covers one first air inlet gap 2322 along the orthographic projection of the first water receiving body 230. At this time, the third water receiving groove 242 located in the second water receiving body 240 receives the water dropping along the first air inlet gap 2322, so as to prevent the water dropping along the first air inlet gap 2322 into the body from damaging the components in the body.

In the two parallel embodiments, the number of the second water receiving grooves 232 and the number of the third water receiving grooves 242 may be at least two, when the second water receiving body 240 rotates relative to the first water receiving body 230 to overlap with the first water receiving body 230, the second water receiving grooves 232 and the third water receiving grooves 242 are arranged at intervals along the thickness direction of the first water receiving member 200, the second water receiving grooves 232 are arranged at intervals, and the third water receiving grooves 242 are arranged at intervals, so that water dropping along the wet curtain 100 can be received, and air flow can be conveyed to the wet curtain 100 along the first water receiving member 200.

Referring to fig. 13 and 14, in one embodiment, the wet curtain assembly 10 further includes a third water receiving member 400, wherein the third water receiving member 400 is engaged with the water outlet end of the wet curtain 100 to receive water discharged along the water outlet end of the wet curtain 100. After the water entering along the water inlet end of the wet curtain 100 is transmitted on the wet curtain 100, the water is discharged along the water outlet end of the wet curtain 100 and is collected through the third water collecting member 400. Referring to fig. 13 and 14, the third water receiving member 400 is connected to the mounting bracket 120.

Referring to fig. 13 and 14, in one embodiment, the third water receiving member 400 is provided with a receiving cavity 410, when the second water receiving body 240 rotates relative to the first water receiving body 230 to overlap with the first water receiving body 230, the third water receiving member 400 is sleeved at the water outlet end of the wet curtain 100 through the receiving cavity 410, and the inner wall of the receiving cavity 410 is matched with the outer wall of the wet curtain 100 to clamp and fix the second water receiving body 240 and the first water receiving body 230 between the inner wall of the receiving cavity 410 and the outer wall of the wet curtain 100.

When the installation is performed, the first water receiving body 230 is first fixed on the installation bracket 120. In one embodiment, the mounting bracket 120 is provided with a limiting groove (not shown), and the first water receiving body 230 is inserted into the limiting groove. Then, the second water receiving body 240 is rotated to overlap the second water receiving body 240 with the first water receiving body 230, and at this time, the third water receiving member 400 is sleeved on the water outlet end of the wet curtain 100 through the accommodating chamber 410, and the second water receiving body 240 and the first water receiving body 230 are clamped and fixed between the inner wall of the accommodating chamber 410 and the outer wall of the wet curtain 100 by matching the inner wall of the accommodating chamber 410 and the outer wall of the wet curtain 100.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A fan structure, comprising:

a wet curtain assembly; and

the water diversion piece is connected with the wet curtain component, is provided with a sealed channel, a water inlet and a water outlet which are communicated with the sealed channel, and supplies water to the wet curtain component through the water outlet.

2. The fan structure according to claim 1, wherein the water dividing member has a tubular shape, and the water dividing member is provided with both ends sealed and a middle portion provided with the water inlet and the water outlet.

3. The fan structure according to claim 2, wherein the two ends of the water diversion member are sealed by rubber plugs.

4. The fan structure according to claim 1, wherein the number of the water outlets is plural, and all the water outlets are arranged at intervals along a length direction of the water dividing member.

5. The fan structure according to any one of claims 1 to 4, wherein the wet curtain assembly comprises a wet curtain and a first water receiving member, the first water receiving member is connected to the wet curtain and faces the air inlet surface of the wet curtain for receiving water dripping along the air inlet surface of the wet curtain.

6. The fan structure according to claim 5, wherein the first water receiving member includes at least two layers of water receiving portions spaced apart from each other in a thickness direction of the first water receiving member, each layer of the water receiving portions has a first water receiving groove, and the first water receiving grooves of two adjacent layers of the water receiving portions are offset from each other.

7. The fan structure as claimed in claim 6, further comprising a second water receiving member engaged with the water outlet end of the wet curtain for receiving water discharged along the water outlet end of the wet curtain, wherein the first water receiving groove is communicated with the second water receiving member.

8. The fan structure according to claim 5, wherein the first water receiving member includes a first water receiving body and a second water receiving body, the first water receiving body is connected to the wet curtain, the second water receiving body is rotatably connected to the first water receiving body, the first water receiving body is provided with a second water receiving groove, and the second water receiving body is provided with a third water receiving groove;

when the second water receiving body rotates relative to the first water receiving body to be overlapped with the first water receiving body, the second water receiving groove and the third water receiving groove are arranged at intervals along the thickness direction of the first water receiving piece, and the second water receiving groove and the third water receiving groove are staggered to receive water dropping along the air inlet surface of the wet curtain.

9. The fan structure according to claim 8, wherein the number of the second water receiving grooves is at least two, two of the second water receiving grooves are spaced apart from each other to form a first air inlet gap, and when the second water receiving body rotates relative to the first water receiving body to overlap with the first water receiving body, the water receiving port of the third water receiving groove completely covers the first air inlet gap along an orthographic projection of the first water receiving body; or

The second water receiving grooves are arranged at intervals, the second water receiving grooves and the edge of the first water receiving body are arranged at intervals to form first air inlet gaps, the number of the third water receiving grooves is at least two, the two third water receiving grooves are arranged at intervals, when the second water receiving body rotates relative to the first water receiving body to be overlapped with the first water receiving body, one water receiving opening of one third water receiving groove completely covers one first air inlet gap along the orthographic projection of the first water receiving body.

10. A fan comprising the fan structure of any one of claims 1 to 9, further comprising a fan and a support bar, wherein the fan and the wet curtain assembly are both rotatably connected to the support bar.

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