CN216998969U - Fan device and airing machine - Google Patents

Abstract

The application relates to a fan device, include: casing, fan subassembly and air guide component, be equipped with the wind chamber in the casing, the fan subassembly set up in the casing, the fan subassembly have with the air outlet of the import intercommunication in wind chamber. The air guide assembly comprises a plurality of air guide plates, the air guide plates are arranged in the shell and divide the air cavity into a plurality of air guide channels, and the cross sectional area of each air guide channel is gradually increased from the inlet of the air cavity to the outlet of the air cavity. The cross sectional area of each air guide channel is gradually increased from the inlet of the air cavity to the outlet of the air cavity, so that the tail end of the outlet of each air guide channel (namely the outlet of the air guide channel) has the largest cross sectional area, more clothes are covered, and the effect of drying a plurality of clothes at the same time is achieved. Therefore, the fan device provided by the utility model can dry a plurality of clothes and has higher drying efficiency.

Description

Fan device and airing machine

Technical Field

The application relates to the technical field of clothes airing devices, in particular to a fan device and a clothes airing machine.

Background

With the continuous improvement of the living standard of people, the clothes airing machine gradually enters many common families so as to improve the experience of a user in airing clothes. The clothes drying machine generally realizes a drying function by means of a drying module arranged on a top plate of a main machine. For example, a fan is arranged on the main machine, and a ventilating duct and a heating part are correspondingly arranged on the top plate of the main machine, so that the drying function of the clothes drying machine is realized.

At present, in order to promote the drying effect of a clothes drying machine, an air outlet is formed in a main machine of the clothes drying machine according to the technical scheme, so that hot air can blow out enough air quantity through the air outlet to dry clothes. However, when the fan is used as an air source, the air outlet of the fan is short, multiple pieces of clothes are not easy to dry at the same time, and the drying efficiency is low.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a fan device and a clothes drying machine, wherein the fan device can dry a plurality of clothes simultaneously and has higher drying efficiency. Still provide simultaneously a airing machine who has this fan device.

A fan apparatus, comprising: a housing, in which a wind cavity is arranged;

the fan assembly is arranged in the shell and is provided with an air outlet communicated with the inlet of the air cavity;

the air guide assembly comprises a plurality of air guide plates, the air guide plates are arranged in the shell and divide the air cavity into a plurality of air guide channels, and the cross sectional area of each air guide channel is gradually increased from the inlet of the air cavity to the outlet of the air cavity.

It can be understood that, as the cross-sectional area of each wind guide channel gradually increases from the inlet of the wind cavity to the outlet of the wind cavity, the outlet end of each wind guide channel (i.e. the outlet of the wind guide channel) has the largest cross-sectional area, so as to cover more clothes, and achieve the effect of drying multiple clothes at the same time. Therefore, the fan device provided by the utility model can dry a plurality of clothes and has higher drying efficiency.

In one embodiment, each air deflector comprises a guide part and a turning part, the guide part extends from an inlet of the air cavity to an outlet of the air cavity in an inclined mode, and the turning part extends from the direction, close to the outlet, of the guide part in a bending mode, so that the axis of the outlet is intersected with the axis of the inlet.

It can be understood that the guide portion is provided on the wind guide plate to guide the wind entering the wind guide channel to gradually flow toward the outlet. Through setting up the portion of turning to and make export place axis intersect with import place axis to the portion of turning to can guide the wind that comes the guide portion and turn to preset the position, thereby be convenient for the settlement of wind-guiding passageway exit position and angle.

In one embodiment, the air guide channels comprise a first air guide channel and a second air guide channel located inside the first air guide channel, and the cross-sectional area of the inlet of the first air guide channel is smaller than that of the inlet of the second air guide channel.

It can be understood that the cross sectional area of the inlet of the first air guide channel is smaller than that of the inlet of the second air guide channel, so that the first air guide channel and the second air guide channel can enter more uniform air volume. Therefore, the outlet of the first air guide channel and the outlet of the second air guide channel can discharge equal air quantity, and the uniformity of clothes drying is ensured.

In one embodiment, the air guide channel further comprises a third air guide channel located between the first air guide channel and the second air guide channel;

the cross-sectional area of the inlet of the third air guide channel is larger than that of the inlet of the first air guide channel.

It can be understood that the cross sectional area of the inlet of the third air guiding channel is larger than that of the inlet of the first air guiding channel, so that the first air guiding channel and the third air guiding channel can enter the same air volume, the first air guiding channel and the third air guiding channel can exhaust the same air volume, and the uniformity of clothes drying is ensured.

In one embodiment, the air guide channel includes a plurality of third air guide channels, and the cross-sectional areas of inlets of the plurality of third air guide channels gradually decrease along the direction from the first air guide channel to the second air guide duct.

It can be understood that, because the cross-sectional area of the air guide channel gradually increases from the inlet to the outlet of the air guide channel, the outlet of the air guide channel has a larger area to dry clothes with a larger area. And through setting up a plurality of third wind-guiding passageways to expand the quantity of wind-guiding passageway, thereby more clothes can be dried to the wind-guiding passageway has more export.

In one embodiment, the fan assembly includes a centrifugal fan and a volute, the volute is disposed on an inner wall of the housing, the fan is disposed on the housing and located in the volute, and an opening of the volute is the air outlet.

It will be appreciated that by providing a volute and a centrifugal fan, a volute type centrifugal fan is formed. Because the volute type centrifugal fan is small in size, the debugging is convenient, the volute type centrifugal fan can be simply arranged on the clothes airing machine, and large air quantity can be provided, so that the required air quantity can be effectively provided when the clothes airing machine dries clothes.

In one embodiment, the fan device further includes a swing blade, and the swing blade is disposed on the housing and located at an outlet of the air guide channel;

the swinging blade comprises a plurality of air outlet channels, and each air outlet channel corresponds to one air guide channel.

It can be understood that, by arranging the swing blade, the air outlet angle of the air guide channel is corrected through the swing of the swing blade. The wind can be blown towards different angles, so that the wind can flow in a larger area range. And a plurality of air-out passageways are opened with the pendulum leaf in order to realize the separation to wind, and each air-out passageway can evenly separate wind to make this pendulum leaf have better wind-guiding effect.

In one embodiment, the swing blade is a swing blade with a circular outer peripheral wall.

It can be understood that, because the existing swing blade is in a straight plate shape, if the width of the straight plate-shaped swing blade is reduced, the swing blade with a shorter width is not easy to guide wind, and the wind guiding effect is poor. The width of the straight plate-shaped swinging blade is increased, so that the swinging blade is easily interfered by the inner wall of the surrounding structure in the swinging process, and the swinging blade cannot swing to a larger extent, so that the area of the dried clothes is still limited. Through setting up the pendulum leaf into that the periphery wall is circular shape pendulum leaf to prevent the interference of structure around the pendulum leaf to the pendulum leaf, make the pendulum leaf can swing by a relatively large margin, so that dry the clothing in great region, and promoted the efficiency of drying the clothing.

In one embodiment, the blower device further comprises a heating element located at the inlet of the air chamber.

It can be understood that the heating element is arranged to increase the temperature of the air exhausted by the fan device, so that the effect of drying clothes by the fan device is improved. The heating member setting is in the air intake department that is located the wind chamber, and has the rain wind chamber to be divided into a plurality of wind-guiding passageways by wind guide component to the heating member heats the wind that gets into a plurality of wind-guiding passageways simultaneously.

The utility model provides a clothes airing machine which comprises the fan device.

It can be understood that the fan device is arranged on the clothes airing machine to cover more clothes, so that the effect of drying multiple clothes simultaneously is achieved, and the clothes airing machine has higher drying efficiency. Meanwhile, the clothes airing machine can evenly dry clothes, and the clothes airing machine has a good drying effect.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments or the conventional technologies of the present application, the drawings used in the description of the embodiments or the conventional technologies will be briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a housing according to one embodiment of the present disclosure;

FIG. 2 is a schematic structural diagram of a fan apparatus according to one embodiment of the present disclosure;

FIG. 3 is a schematic illustration of an exploded view of a fan assembly according to one embodiment provided herein;

FIG. 4 is a schematic structural diagram of a swing blade according to an embodiment of the present disclosure;

fig. 5 is a schematic structural view of a clothes drying machine according to one embodiment of the present application.

Reference numerals: 10. a housing; 11. a wind cavity; 111. an inlet; 112. an outlet; 113. an air guide channel; 1131. a first air guide channel; 1132. a second air guide channel; 1133. a third air guide channel; 20. a fan assembly; 21. an air outlet; 22. a centrifugal fan; 221. a motor; 222. an impeller; 23. a volute; 30. an air guide assembly; 31. an air deflector; 311. a guide section; 312. a steering section; 40. swinging the leaves; 41. an air outlet channel; 50. a heating member; 100. a fan device; 200. a clothes drying machine.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.

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 a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used in the description of the present application are for illustrative purposes only and do not represent the only embodiments.

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 application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may mean that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact via 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.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in the description of the present application, the term "and/or" includes any and all combinations of one or more of the associated listed items.

With the continuous improvement of the living standard of people, the clothes drying machine gradually enters a plurality of common families so as to improve the experience of users in clothes drying. The clothes drying machine generally realizes a drying function by means of a drying module arranged on a top plate of a main machine. For example, a fan is arranged on the main machine, and a ventilating duct and a heating part are correspondingly arranged on the top plate of the main machine, so that the drying function of the clothes drying machine is realized.

At present, in order to improve the drying effect of the clothes drying machine, the air outlet is formed in the main machine of the clothes drying machine according to the technical scheme, so that hot air can blow out enough air quantity through the air outlet to dry clothes. However, when the fan is used as an air source, the air outlet of the fan is short, multiple pieces of clothes are not easy to dry at the same time, and the drying efficiency is low.

In view of this, it is necessary to provide a blower device 100 and a clothes drying machine 200, in which the blower device 100 can dry a plurality of clothes at the same time and has a high drying efficiency. Meanwhile, the clothes airing machine 200 with the fan device 100 is also provided.

Fig. 1 to 2 show an air guide device and a clothes airing machine 200 according to the present invention. The fan apparatus 100 includes a casing 10, a fan unit 20, and an air guide unit 30. The casing 10 is provided with an air cavity 11, and the fan assembly 20 is disposed in the casing 10 and has an air outlet 21 communicated with an inlet 111 of the air cavity 11. The air guiding assembly 30 includes a plurality of air guiding plates 31, the air guiding plates 31 are disposed in the casing 10 and divide the air cavity 11 into a plurality of air guiding channels 113, and a cross-sectional area of each air guiding channel 113 gradually increases from an inlet 111 of the air cavity 11 to an outlet 112 of the air cavity 11.

The fan assembly 20 is arranged to generate flowing air, and the air is discharged through the air outlet 21 to dry the clothes. The housing 10 is provided with an air chamber 11 having an inlet 111, and the inlet 111 of the air chamber 11 is connected to the air outlet 21 of the fan, so that the air chamber 11 can guide the air discharged from the fan assembly 20, and the air generated by the fan assembly 20 can flow to a predetermined position through the air chamber 11. The air guide assembly 30 having the plurality of air guide plates 31 can divide the air chamber 11 into the plurality of air guide channels 113 so as to evenly divide the air in the air chamber 11.

Since the cross-sectional area of each wind guide channel 113 gradually increases from the inlet 111 of the wind cavity 11 to the outlet 112 of the wind cavity 11, the end of the outlet 112 of each wind guide channel 113 (i.e. the outlet 112 of the wind guide channel 113) has the largest cross-sectional area, so that more clothes are covered, and a plurality of clothes are dried at the same time. Therefore, the fan device 100 provided by the utility model can dry a plurality of clothes, and has higher drying efficiency. Meanwhile, the fan device 100 can also uniformly dry clothes, and has a good drying effect.

It should be understood that the preset position is a position where the outlet 112 of the wind chamber 11 corresponds to the laundry when the laundry is hung on the clothes drying machine 200, i.e. a position where the laundry is required to be dried. The utility model does not specifically limit the position where the clothes are hung on the clothes drying machine 200 and the position of the clothes corresponding to the outlet 112 of the air cavity 11, and can be adaptively selected according to actual needs.

Further, as shown in fig. 2, each air deflector 31 includes a guiding portion 311 and a turning portion 312, the guiding portion 311 extends obliquely from the inlet 111 of the air cavity 11 toward the outlet 112 of the air cavity 11, and the turning portion 312 extends in a bending manner from the guiding portion 311 to the outlet 112, so that the axis of the outlet 112 intersects with the axis of the inlet 111. The guide portion 311 is provided in the air guide plate 31 to guide the wind entering the air guide passage 113 to gradually flow toward the outlet 112. The turning part 312 is arranged and the axis of the outlet 112 intersects with the axis of the inlet 111, so that the turning part 312 can guide the wind from the guide part 311 to turn to a preset position, and the setting of the position and the angle of the outlet 112 of the wind guide channel 113 is facilitated.

Specifically, the air guiding passage 113 includes a first air guiding passage 1131 and a second air guiding passage 1132 located inside the first air guiding passage 1131, and the cross-sectional area of the inlet 111 of the first air guiding passage 1131 is smaller than the cross-sectional area of the inlet 111 of the second air guiding passage 1132. It is understood that a plurality of air guiding channels 113 separate the inlet 111 and the outlet 112 of the air cavity 11, and each air guiding channel 113 has one inlet 111 and one outlet 112.

As shown in fig. 3, in the present embodiment, the fan assembly 20 includes a centrifugal fan 22 and a volute 23, the volute 23 is disposed on the inner wall of the housing 10, the centrifugal fan 22 is disposed on the housing 10 and located in the volute 23, and an opening of the volute 23 is an air outlet 21. The volute 23 and the centrifugal fan 22 are arranged to form a volute type centrifugal fan. Because spiral case formula centrifugal fan is small, the debugging is convenient can set up in airing machine 200 comparatively simply to can provide great amount of wind, therefore can effectively provide the required amount of wind when airing machine 200 dries the clothing.

It is worth mentioning that, due to the characteristics of the scroll-type centrifugal fan, the wind speed at the position of the air outlet 21 of the scroll-type centrifugal fan corresponding to the first wind guiding channel 1131 is greater than the wind speed at the position of the inner side corresponding to the second wind guiding channel 1132. Therefore, the cross-sectional area of the inlet 111 of the first air guiding channel 1131 is smaller than the cross-sectional area of the inlet 111 of the second air guiding channel 1132, so that the first air guiding channel 1131 and the second air guiding channel 1132 can enter more uniform air volume. Thereby enabling the outlet 112 of the first guiding duct 1131 and the outlet 112 of the second guiding duct 1132 to exhaust equal air volume, so as to ensure the uniformity of drying the laundry.

In the present embodiment, the centrifugal fan 22 includes a motor 221 and an impeller 222, and the impeller 222 is fixedly disposed on an output shaft of the motor 221, so that the motor 221 drives the impeller 222 to rotate to generate an air flow in the volute 23. It is understood that the present invention is not limited to the specific form of the fan assembly 20, and the fan assembly 20 may be adaptively selected according to actual needs and actual use scenarios.

Further, the wind guiding channel 113 further includes a third wind guiding channel 1133 located between the first wind guiding channel 1131 and the second wind guiding channel 1132. The cross-sectional area of the inlet 111 of the third air guiding channel 1133 is larger than that of the inlet 111 of the first air guiding channel 1131. Similarly, since the third air guiding channel 1133 is located inside the first air guiding channel 1131, the air speed at the position of the air outlet 21 of the volute type centrifugal fan corresponding to the first air guiding channel 1131 is greater than the air speed at the position corresponding to the third air guiding channel 1133 on the inside.

The cross-sectional area of the inlet 111 of the third air guiding channel 1133 is larger than that of the inlet 111 of the first air guiding channel 1131, so that the first air guiding channel 1131 and the third air guiding channel 1133 can enter the same air volume, the same air volume can be discharged from the outlets 112 of the first air guiding channel 1131 and the third air guiding channel 1133, and the uniformity of clothes drying is ensured.

Specifically, the air guiding channel 113 includes a plurality of third air guiding channels 1133, and the cross-sectional areas of the inlets 111 of the plurality of third air guiding channels 1133 gradually decrease along the direction from the first air guiding channel 1131 to the second air guiding channel. Since the cross-sectional area of the air guide channel 113 gradually increases from the inlet 111 to the outlet 112 of the air guide channel 113, the outlet 112 of the air guide channel 113 has a larger area to dry a larger area of laundry. The third air guiding channels 1133 are arranged to expand the number of the air guiding channels 113, so that the air guiding channels 113 have more outlets 112 to dry more laundry.

Similarly, the cross-sectional area of the inlets 111 of the third air guiding channels 1133 is gradually reduced, so that the inlets 111 of each third air guiding channel 1133 can enter the same air volume, and thus the outlets 112 can also exhaust the same air volume, which ensures that the air volumes exhausted by the third air guiding channels 1133 are the same, so that the clothes can be uniformly dried.

As shown in fig. 2 and 4, the fan device 100 further includes a swinging vane 40, the swinging vane 40 is disposed on the casing 10 and located at an outlet 112 of the wind guiding channel 113, the swinging vane 40 includes a plurality of wind outlet channels 41, and each wind outlet channel 41 corresponds to one wind guiding channel 113. The swing blade 40 is provided to correct the angle of the air discharged from the outlet 112 of the air guiding passage 113 by the swing of the swing blade 40. The wind can be blown towards different angles, so that the wind can flow in a larger area range. The swing blade 40 is provided with the plurality of air outlet channels 41 to realize the separation of the air, and each air outlet channel 41 can uniformly separate the air, so that the swing blade 40 has a good air guiding effect.

Preferably, the swing blade 40 is a swing blade 40 having a circular outer peripheral wall. Since the conventional swing blade 40 has a straight plate shape, if the width of the straight plate-shaped swing blade 40 is reduced, the swing blade 40 having a short width is not easy to guide wind, and the wind guide effect is poor. The width of the straight swing blade 40 is increased, so that the swing blade 40 is easily interfered by the inner wall of the surrounding structure in the swing process, and cannot swing to a larger extent, so that the area of the dried clothes is still limited. Through setting up pendulum leaf 40 to the periphery wall is circular shape pendulum leaf 40 to prevent that the structure is to the interference of pendulum leaf 40 around the pendulum leaf 40, make pendulum leaf 40 can swing by a relatively large margin, so that dry the clothing of great region, and promoted the efficiency of drying the clothing.

Further, the blower device 100 further includes a heating element 50, and the heating element 50 is located at the inlet 111 of the wind chamber 11. Through setting up heating member 50 to promote the temperature that fan device 100 discharged the air, thereby promote the effect that fan device 100 dried the clothing. The heating element 50 is arranged at the air inlet of the air cavity 11, and the rain air cavity 11 is divided into a plurality of air guiding channels 113 by the air guiding component 30, so that the heating element 50 can heat the air entering the plurality of air guiding channels 113 at the same time. Preferably, the heating member 50 is a PTC heating body. The utility model is not limited to the specific form of the heating member 50, and the heating member 50 may be provided as a resistance wire or the like to be heated in other manners.

As shown in fig. 5, the present invention further provides a clothes drying machine 200, wherein the clothes drying machine 200 includes the blower device 100. The fan device 100 is arranged on the clothes drying machine 200, so that more clothes can be covered, the effect of drying multiple clothes simultaneously can be achieved, and the clothes drying machine 200 has high drying efficiency. Meanwhile, the clothes drying machine 200 can uniformly dry clothes, and has a good drying effect.

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

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

Claims (10)

1. A fan apparatus, comprising:

a shell (10) which is internally provided with an air cavity (11);

the fan assembly (20) is arranged in the shell (10), and the fan assembly (20) is provided with an air outlet (21) communicated with the inlet (111) of the air cavity (11);

the air guide assembly (30) comprises a plurality of air guide plates (31), the air guide plates (31) are arranged in the shell (10) and divide the air cavity (11) into a plurality of air guide channels (113), and the cross sectional area of each air guide channel (113) is gradually increased from an inlet (111) of the air cavity (11) to an outlet (112) of the air cavity (11).

2. The fan device according to claim 1, wherein each air deflector (31) comprises a guide portion (311) and a turning portion (312), the guide portion (311) extends obliquely from the inlet (111) of the air cavity (11) towards the outlet (112) of the air cavity (11), and the turning portion (312) extends in a bending manner from the direction of the guide portion (311) close to the outlet (112) so that the axis of the outlet (112) intersects with the axis of the inlet (111).

3. The fan apparatus according to claim 2, wherein the wind guiding channel (113) includes a first wind guiding channel (1131) and a second wind guiding channel (1132) located inside the first wind guiding channel (1131), and a cross-sectional area of an inlet (111) of the first wind guiding channel (1131) is smaller than a cross-sectional area of an inlet (111) of the second wind guiding channel (1132).

4. The fan apparatus as claimed in claim 3, wherein the air guide channel (113) further comprises a third air guide channel (1133) located between the first air guide channel (1131) and the second air guide channel (1132);

the cross-sectional area of the inlet (111) of the third air guiding channel (1133) is larger than that of the inlet (111) of the first air guiding channel (1131).

5. The fan device according to claim 4, wherein the air guide channels (113) include a plurality of third air guide channels (1133), and cross-sectional areas of inlets (111) of the plurality of third air guide channels (1133) are gradually reduced along a direction from the first air guide channel (1131) to the second air guide channel.

6. The fan device according to claim 1, wherein the fan assembly (20) includes a centrifugal fan (22) and a volute (23), the volute (23) is disposed on an inner wall of the housing (10), the fan is disposed on the housing (10) and located in the volute (23), and an opening of the volute (23) is the air outlet (21).

7. The fan device according to claim 1, further comprising a swing blade (40), wherein the swing blade (40) is disposed on the housing (10) and located at the outlet (112) of the wind guide channel (113);

the swinging vane (40) comprises a plurality of air outlet channels (41), and each air outlet channel (41) corresponds to one air guide channel (113).

8. The fan apparatus according to claim 7, wherein the swing blade (40) is a swing blade (40) having a circular outer peripheral wall.

9. The fan device according to claim 1, further comprising a heating element (50), the heating element (50) being located at an inlet (111) of the wind chamber (11).

10. A clothes drying machine including a fan arrangement according to any one of claims 1 to 9.

Images