CN115770442A - Filter screen self-cleaning structure for clothes drying equipment and clothes drying equipment - Google Patents

Abstract

The invention provides a self-cleaning structure of a filter screen for clothes drying equipment and the clothes drying equipment, wherein the self-cleaning structure comprises a cleaning device arranged on the outer wall of a drying air channel, the cleaning device is communicated with the inside of the drying air channel, a communication area is positioned above a filter screen assembly in the drying air channel, a water injection port is arranged on the cleaning device, a water outlet is arranged on the drying air channel, water entering the cleaning device from the water injection port flows into the drying air channel and flows out from the water outlet after penetrating through the filter screen on the filter screen assembly. According to the invention, the cleaning device fixedly connected with the drying air duct is arranged above the filter screen assembly, the filter screen is flushed by injecting clean water into the cleaning device and by virtue of the impact force of the downward flow of water flow, so that the hair scraps accumulated on the filter screen are flushed, and then the sewage and the hair scraps are discharged from the water outlet, so that the cleaning operation of the filter screen can be realized, the filter screen does not need to be manually and periodically taken down from the drying air duct for cleaning, and the time and labor are saved.

Description

Filter screen self-cleaning structure for clothes drying equipment and clothes drying equipment

Technical Field

The invention relates to the technical field of clothes drying equipment, in particular to a filter screen self-cleaning structure for clothes drying equipment and the clothes drying equipment.

Background

The inside dander problem of stoving wind channel of traditional clothes drying equipment is the pain point of product always, will have the dander to pile up in the wind channel of drying at every interval a period of time, and the time is one long, and the dander that piles up like this breeds the bacterium very easily, and the sanitary problem is more outstanding.

To above-mentioned problem, current solution is artifical regularly to clear up accumulational soft flock, nevertheless is subject to the mounted position and the structure of filter screen, and the filter screen dismouting is more troublesome, and the long-time power consumption of clearance soft flock.

Chinese patent cn201811198967.x discloses a filter screen subassembly, filter screen subassembly includes motor and filter screen part, filter screen part includes annular filter screen main part that has a plurality of meshes, filter screen main part's one end with the pivot of motor is connected, and the other end is provided with the opening. The advantages of the method are that the method has the following advantages when the flock on the filter screen is cleaned: the method of cleaning the flock by using centrifugal force does not need an additional cleaning component in contact with the filter screen, so that the flock can be prevented from being transferred to the additional cleaning component; automatic cleaning can be realized by starting the motor. Centrifugal force when this patent passes through the motor rotation realizes the automatic clearance of flock, but is not enough at the position centrifugal force that is close to motor shaft, influences the clearance effect of filter screen, and because the filter screen is connected with the motor in this patent, leads to the filter screen not easily to dismantle, will lead to being close to the filter screen of motor shaft position to be blocked up after long-term the use, seriously influences the normal use of filter screen.

Disclosure of Invention

The invention solves the problems that in the prior art, the filter screen of clothes drying equipment is easy to accumulate flock, the flock needs to be cleaned periodically by manpower, and the filter screen component is difficult to disassemble and assemble, thereby wasting time and labor.

The invention discloses a self-cleaning structure of a filter screen for clothes drying equipment, which comprises a cleaning device arranged on the outer wall of a drying air channel, wherein the cleaning device is communicated with the inside of the drying air channel, a communication area is positioned above a filter screen component in the drying air channel, a water filling port is arranged on the cleaning device, a water outlet is arranged on the drying air channel, water entering the cleaning device from the water filling port flows into the drying air channel, and the water penetrates through the filter screen on the filter screen component and then flows out from the water outlet.

The outlet sets up be close to the position of bottom on the stoving wind channel, the water filling port advances water piping connection with the clothing equipment of drying, perhaps, water filling port and external inlet tube, work as when the water filling port is to belt cleaning device internal water injection, rivers flow to the filter screen under the action of gravity, under the washing away of rivers, gather the flock on the filter screen and washed away to follow along with rivers are together followed discharge in the outlet, accomplish the washing to the filter screen on the filter screen subassembly.

Furthermore, the drying air duct further comprises at least one air inlet and an air outlet, the air inlet sends airflow to the lower portion of the filter screen, and the airflow penetrates through the filter screen and then is discharged from the air outlet.

The air flow runs through the filter screen assembly from bottom to top in the drying air duct, therefore, the flock can be accumulated on the lower surface of the filter screen assembly, and the water flow drips on the filter screen assembly from top to bottom, so that the flock can be washed away and taken away, and the filter screen assembly can be cleaned by injecting water into the cleaning device, so that the trouble that the filter screen assembly is manually taken down from the drying air duct to clean at regular intervals is eliminated, and time and labor are saved.

Furthermore, a mesh plate is arranged at the joint of the cleaning device and the drying air channel, and water in the cleaning device passes through the mesh plate and enters the drying air channel.

The design of the mesh plate enables water flow in the cleaning device to be dispersed, so that all positions on the filter screen are uniformly washed, no washing dead angle is formed on the filter screen, and the self-cleaning effect is guaranteed.

Furthermore, a reverse folding part is arranged in the drying air duct, and the filter screen assembly is detachably arranged at the reverse folding part.

Under the general condition, the inflection portion in stoving wind channel compares other positions and has partial space alternately to form great installation space, be favorable to the installation of filter screen subassembly, also can set up the great filter screen of area, reduced the influence of filter screen windage, guaranteed the smooth flow of air in the stoving wind channel, simultaneously, the inflection portion setting in stoving wind channel can not influence the setting of cylinder in the position that is close to the front panel, has guaranteed the setting of the inside other parts of clothing equipment of drying, should set up conveniently will the filter screen subassembly sets up the position of easy dismouting in clothing equipment of drying, if will the part that the handle stretches out the stoving wind channel sets up on the front panel of clothing equipment of drying, when needs change the filter screen, only need the user gripping handle can pull down the filter screen subassembly, and is simple convenient.

Further, the filter screen subassembly includes handle and filter screen support, handle and filter screen support fixed connection be provided with the filter screen on the filter screen support, handle detachably installs in the stoving wind channel, filter screen support sets up in the stoving wind channel, the handle at least part stretches out the stoving wind channel.

Stretch out the setting in stoving wind channel through the handle, make its easy gripping for the user will easily when needing the maintenance to change the filter screen subassembly takes off, has improved the maintenance of filter screen subassembly and has changed efficiency, and the air is when running through the filter screen, and the flock wherein is blocked by the filter screen, and clean air participates in subsequent stoving operation after passing the filter screen.

Further, the filter screen support includes air inlet support and air-out support, the air inlet support slope sets up, the air-out support level sets up, the air inlet support becomes contained angle alpha setting with the one end that the handle was kept away from to the air-out support.

This setting is makeed on the one hand the one end that the handle was kept away from to the filter screen subassembly becomes the state of contracting gradually, the dismantlement and the installation of the filter screen subassembly of being convenient for, on the other hand all set up the filter screen on air inlet support and the air-out support, formed double-deck filtration, promoted the filter effect of flock, simultaneously, because the slope setting of air inlet support for the direction of advance of air inlet has formed certain contained angle with the filter screen, avoids the wind directly to hit at the wind channel wall of department of bending and turns to the flow again, is favorable to the even filtration of filter screen.

Furthermore, a sealing element is further arranged on the filter screen assembly and used for being matched and sealed with the drying air duct.

The sealing member is used for with filter screen subassembly with stoving wind channel junction is sealed, avoids on the one hand leaking out and/or leaking, and on the other hand avoids the burr in the stoving wind channel to get into indoorly through the gap of both junctions, influences the user and uses experience.

The invention also discloses clothes drying equipment which comprises the filter screen self-cleaning structure for the clothes drying equipment.

Compared with the prior art, the self-cleaning structure of the filter screen for the clothes drying equipment has the same advantages as the self-cleaning structure of the filter screen for the clothes drying equipment, and the detailed description is omitted.

Further, the clothes drying equipment comprises more than two rollers, and exhaust ports of the more than two rollers are connected with the drying air duct.

This setting can reduce the quantity that sets up of stoving wind channel and filter screen subassembly, is favorable to the miniaturization of equipment, has also improved the speed of dismouting filter screen subassembly.

Furthermore, the drying air duct at least comprises a first air inlet, a second air inlet and an air outlet, wherein the first air inlet and the second air inlet are respectively connected with different rollers, and air entering the drying air duct from the first air inlet and/or the second air inlet penetrates through the filter screen and then flows out of the drying air duct from the air outlet.

This setting is used for having the clothing drying equipment of two cylinders, and the air that produces among the two cylinder drying process is discharged after a filter screen subassembly is handled, has simplified the structure and the space of stoving wind channel and filter screen subassembly and has taken up, is favorable to the miniaturized production of equipment.

Compared with the prior art, the filter screen self-cleaning structure for the clothes drying equipment and the clothes drying equipment have the following advantages:

according to the invention, the cleaning device fixedly connected with the drying air duct is arranged above the filter screen assembly, clean water is injected into the cleaning device, the filter screen is flushed by means of the impact force of downward flow of water flow, so that the hair scraps accumulated on the filter screen are flushed, and then the sewage and the hair scraps are discharged from the water outlet, so that the cleaning operation of the filter screen can be realized, the filter screen does not need to be taken down from the drying air duct to be cleaned manually at regular intervals, and time and labor are saved. The self-cleaning filter screen component is simple in structure, simple and convenient to assemble and capable of achieving self-cleaning of the filter screen component.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural diagram of a cleaning device disposed on a drying air duct according to an embodiment of the present invention;

fig. 2 is a top view of a cleaning device disposed on the drying air duct according to the embodiment of the present invention;

FIG. 3 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 2;

fig. 4 is a schematic structural diagram of a filter screen assembly according to an embodiment of the invention.

Description of reference numerals:

1. a handle; 2. a seal member; 3. a screen support; 31. an air inlet bracket; 311. a handle buckling groove; 32. an air outlet support; 321. a handle buckling plate; 4. filtering with a screen; 5. a magnet; 6. a door magnetic switch; 7. a drying air duct; 71. a reverse-folding part; 8. a first air inlet; 9. a second air inlet; 10. a commutation motor; 11. an air outlet; 12. a screen assembly; 13. a cleaning device; 14. a water injection port; 15. a mesh plate; 16. and a water outlet.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

The following describes a self-cleaning structure of a filter screen for a clothes drying device and the clothes drying device in an embodiment of the invention with reference to the accompanying drawings.

Example 1

The embodiment provides a self-cleaning structure of a filter screen for clothes drying equipment, as shown in fig. 1-3, the self-cleaning structure comprises a cleaning device 13 installed on the outer wall of a drying air channel 7, the cleaning device 13 is communicated with the inside of the drying air channel 7, the communication area is located above a filter screen assembly 12 in the drying air channel 7, a water filling port 14 is arranged on the cleaning device 13, a water outlet 16 is arranged on the drying air channel 7, water entering the cleaning device 13 from the water filling port 14 flows into the drying air channel 7 and flows out from the water outlet 16 after penetrating through the filter screen 4 on the filter screen assembly 12. Under normal conditions, the water outlet 16 is arranged at a position close to the bottom of the drying air duct 7, the water inlet 14 is connected with a water inlet pipe of clothes drying equipment, or the water inlet 14 and an external water inlet pipe are connected, when the water inlet 14 injects water into the cleaning device 13, the water flows to the filter screen 4 under the action of gravity, and under the washing of the water flow, the flock accumulated on the filter screen 4 is washed away and is discharged from the water outlet 16 along with the water flow, so that the cleaning of the filter screen 4 on the filter screen assembly 12 is completed.

As one of alternative embodiments, as shown in fig. 3, the drying air duct 7 further includes at least one air inlet and an air outlet 11, where the air inlet sends the air flow below the filter screen 4, and the air flow penetrates through the filter screen 4 and then is discharged from the air outlet 11. In this embodiment, the flowing direction of the air flow in the drying air duct 7 is shown by the arrow passing through the filter screen assembly 12 in fig. 3, and the air flow passes through the filter screen assembly 12 from bottom to top, so the flock can be accumulated on the lower surface of the filter screen assembly 12, and the water flow drops on the filter screen assembly 12 from top to bottom, so the flock can be washed away and taken away, thus, the cleaning of the filter screen assembly 12 can be realized by injecting water into the cleaning device 13, the trouble of manually and periodically taking down the filter screen assembly 12 from the drying air duct 7 for cleaning is avoided, and time and labor are saved.

As one preferred embodiment, a mesh plate 15 is disposed at the connection between the cleaning device 13 and the drying air duct 7, and water in the cleaning device 13 passes through the mesh plate 15 and enters the drying air duct 7. The water flow direction is shown by an arrow penetrating through the mesh plate 15 in fig. 3, and the design of the mesh plate 15 enables the water flow in the cleaning device 13 to be dispersed, so that all positions on the filter screen 4 are uniformly washed, no washing dead angle on the filter screen 4 is ensured, and the self-cleaning effect is ensured.

As an optional embodiment, as shown in fig. 4, the filter screen assembly 12 includes a handle 1 and a filter screen support 3, the handle 1 is fixedly connected to the filter screen support 3, a filter screen 4 is disposed on the filter screen support 3, the handle 1 is detachably mounted in a drying air duct 7, the filter screen support 3 is disposed in the drying air duct 7, the handle 1 at least partially extends out of the drying air duct 7, and air in the drying air duct 7 flows through the filter screen 4. Stretch out the setting in stoving wind channel 7 through handle 1, make its easy gripping for the user will easily when needing to maintain and change filter screen 4 filter screen subassembly 12 takes off, has improved the maintenance of filter screen subassembly 12 and has changed efficiency, and the air is when running through filter screen 4, and the flock wherein is blocked by filter screen 4, and subsequent stoving operation is participated in behind clean air passing filter screen 4. It should be noted that the handle 1 may be integrally formed with the filter screen bracket 3, or may be separately disposed and then fixedly connected, which is not limited herein.

As one example, a reverse folding portion 71 is provided in the drying air duct 7, and the filter screen assembly 12 is detachably disposed at the reverse folding portion 71. Under general conditions, the reverse folding portion 71 of the drying air duct 7 has partial space intersection compared with other positions, so that a large installation space is formed, the installation of the filter screen assembly 12 is facilitated, the filter screen 4 with a large area can be arranged, the influence of the wind resistance of the filter screen 4 is reduced, the smooth flow of air in the drying air duct 7 is ensured, meanwhile, the reverse folding portion 71 of the drying air duct 7 is arranged at a position close to a front panel, the arrangement of a roller cannot be influenced, the arrangement of other parts in the clothes drying equipment is ensured, the arrangement is convenient, the filter screen assembly 12 is arranged at a position which is easy to assemble and disassemble in the clothes drying equipment, for example, the part of the handle 1 extending out of the drying air duct 7 is arranged on the front panel of the clothes drying equipment, when the filter screen needs to be replaced, the filter screen assembly 12 can be disassembled only by the user grasping handle 1, and the installation is simple and convenient. As shown in fig. 3, the air flow direction in the drying air duct 7 is as shown by the arrow penetrating through the filter screen assembly 12, and the air is largely bent by approximately 180 degrees at this position, so that the installation space is large at this position, and the air duct is very suitable for the mounting and dismounting operation of the filter screen assembly 12, and is suitable for being used as the optimal mounting position of the filter screen assembly 12.

In some optional embodiments, as shown in fig. 3 and 4, the filter screen bracket 3 includes an air inlet bracket 31 and an air outlet bracket 32, the air inlet bracket 31 is disposed obliquely, the air outlet bracket 32 is disposed horizontally, and an included angle α is formed between the air inlet bracket 31 and the air outlet bracket 32 at one end far away from the handle 1. Wherein α is an acute angle, optionally, α ranges from 3 to 30 °, and as a preferred embodiment thereof, α ranges from 5 °, 10 °, and 15 °. This setting makes on the one hand the one end that handle 1 was kept away from to filter screen subassembly 12 becomes the state of contracting gradually, the dismantlement and the installation of the filter screen subassembly 12 of being convenient for, on the other hand all set up filter screen 4 on air inlet support 31 and the air-out support 32, formed double-deck filtration, promoted the filter effect of flock, simultaneously, because the slope setting of air inlet support 31 for the direction of advance of air inlet has formed certain contained angle with filter screen 4, avoids the wind directly to bump the wind channel wall of the department of bending and turns to the flow again, is favorable to filter screen 4's even filtration. In some optional embodiments, the mesh of the filter screen 4 on the air outlet bracket 32 is smaller than the mesh of the filter screen 4 on the air inlet bracket 31, in this case, the filter screen 4 on the air outlet bracket 32 can filter fine flock leaking from the filter screen 4 on the air inlet bracket 31, so as to significantly improve the filtering effect of the filter screen assembly 12.

As a partial alternative, as shown in fig. 1, a handle slot 311 is provided on a side wall of the air inlet bracket 31, a handle plate 321 is provided on the air outlet bracket 32, and the handle plate 321 can be fitted in the handle slot 311. After the cooperation assembly of detaining handle board 321 and detaining hand groove 311 is accomplished, detain handle board 321 with detain the bottom of hand groove 311 and keep certain clearance, when the user need open filter screen support 3 and carry out degree of depth clearance or change to filter screen 4, can stretch into the clearance of detaining handle board 321 and detaining hand groove 311 with the finger partially, will again detain handle board 321 and lift, can easily open filter screen support 3 accomplishes degree of depth clearance or change work to filter screen 4. As an optional embodiment, the air inlet bracket 31 and the air outlet bracket 32 are rotatably connected at one end far away from the handle 1, and the air inlet bracket 31 and the air outlet bracket 32 are connected through the arrangement, so that on one hand, the assembly time of the air inlet bracket 31 and the air outlet bracket 32 after deep cleaning can be saved, on the other hand, the automatic positioning of the handle fastening plate 321 and the handle fastening groove 311 can be completed, and the situation of improper assembly is avoided.

As a preferred embodiment, as shown in fig. 1 and 4, a sealing member 2 is further disposed on the filter screen assembly 12, and the sealing member 2 is used for cooperating and sealing with the drying air duct 7. The sealing element 2 is used for sealing the joint of the filter screen assembly 12 and the drying air duct 7, so that air leakage and/or water leakage are avoided on one hand, and on the other hand, flock in the drying air duct 7 is prevented from entering a room through a gap at the joint of the air screen assembly and the drying air duct 7, and the use experience of a user is influenced. In this embodiment, sealing member 2 sets up the junction of handle 1 and filter screen support 3, and this setting can block the area at filter screen 4 with the bits of wool, makes it be washed away by rivers when belt cleaning device 13 during operation, avoids the bits of wool to get into in the gap between handle 1 and the stoving wind channel 7 to the bits of wool drop from handle 1 when dismantling filter screen assembly 12, influences indoor environment.

In some optional embodiments, as shown in fig. 1 and 4, a detection device is further disposed between the filter screen assembly 12 and the drying air duct 7, and the detection device is configured to detect whether the filter screen assembly 12 is installed in place. It should be understood that in the case that the user removes the filter screen assembly 12, or the filter screen assembly 12 is not installed in place, the opening of the clothes drying apparatus will cause the leakage of the lint, and a large amount of lint enters the room from the clothes drying apparatus, which will seriously affect the indoor environment, resulting in poor user experience. The detection means may be arranged to prevent the clothes drying apparatus from being started and/or to alert a user in the event that the screen assembly 12 is not in place, thereby preventing the screen assembly 12 from being left behind. The specific method for the detecting device to prevent the device from starting and/or remind the user belongs to the prior art, and is not limited and described herein.

In one embodiment, as shown in fig. 1 and 4, the detection device comprises a magnet 5 and a door magnetic switch 6, and when the filter screen assembly 12 is installed in place, the magnet 5 is triggered by being matched with the door magnetic switch 6. Optionally, after the magnet 5 is triggered by matching with the door magnetic switch 6, the door magnetic switch 6 generates an induction signal and transmits the induction signal to a processor of the clothes drying device, the processor determines that the clothes drying device can be started and/or displays information that the filter screen assembly 12 is installed in place on a display screen of the clothes drying device, when the filter screen assembly 12 is not installed in place, the processor cannot receive an induction signal, which prevents the clothes drying device from being started and/or displays information that the filter is not installed on the display screen of the clothes drying device, and prompts a user to install the filter screen assembly 12 in place and then operate the clothes drying device. The arrangement of the magnet 5 and the door magnetic switch 6 can accurately detect whether the filter screen assembly 12 is installed in place or not, so that the clothes drying equipment is prevented from being started by a user under the condition that the filter screen assembly is not installed in place, and the use safety of the clothes drying equipment is ensured.

As one embodiment, the magnet 5 is disposed on the handle 1, and the door switch 6 is disposed on the drying air duct 7. Since the door switch 6 needs to transmit signals to the processor, when the filter screen assembly 12 is detached, the door switch 6 is arranged on the handle 1 to cut off the connection with the processor, and if the user washes the filter screen assembly 12 with water, the risk of damage to the door switch 6 exists, so that the door switch is arranged on the drying air duct 7.

In another alternative embodiment, the detection means comprises a microswitch (not shown) which is triggered when the screen assembly 12 is in place. The setting of the microswitch can also accurately detect whether the filter screen assembly 12 is installed in place, so as to prevent a user from starting the clothes drying equipment under the condition that the filter screen assembly is not installed in place, and ensure the use safety of the clothes drying equipment.

Example 2

The embodiment discloses a clothes drying device, which comprises a filter screen self-cleaning structure for the clothes drying device as described in embodiment 1.

The advantages of the clothes drying equipment and the filter screen self-cleaning structure for the clothes drying equipment in embodiment 1 are the same as those of the prior art, and are not described again. The clothes drying equipment comprises, but is not limited to, a clothes dryer and a washing and drying all-in-one machine.

In addition, in the prior art, along with the improvement of living standard, the hygiene consciousness in the aspect of washing is stronger and the consciousness in the aspect of environmental protection and saving is higher, and in the aspect of daily washing of household clothes, more and more people wash or dry the clothes according to different clothes types. Under this condition, many cylinders have appeared and have washed and dried all-in-one or many cylinders drying-machine to a equipment is with the clothing of difference part washing, and dry respectively, and under this condition, set up a filter screen subassembly 12 to each cylinder and occupy a large amount of spaces on the one hand, be unfavorable for the miniaturization of product, on the other hand influences the dismouting speed of filter screen subassembly 12.

As an alternative embodiment, the clothes drying apparatus includes more than two drums, and the exhaust ports of the more than two drums are connected with the drying air duct 7. In this embodiment, the gas vent of more than two cylinders all with stoving wind channel 7 is connected, thereby makes discharged air all flows through in the stoving wind channel 7 when more than two cylinders are dried, gets into circulation on next step after filter screen 4 filters, and this setting can reduce the quantity that sets up of stoving wind channel 7 and filter screen subassembly 12, is favorable to the miniaturization of equipment, has also improved the speed of dismouting filter screen subassembly 12.

In one embodiment, as shown in fig. 2 to 4, the drying air duct 7 at least includes a first air inlet 8, a second air inlet 9, and an air outlet 11, the first air inlet 8 and the second air inlet 9 are respectively connected to different drums, and air entering the drying air duct 7 from the first air inlet 8 and/or the second air inlet 9 passes through the filter screen 4 and then flows out of the drying air duct 7 from the air outlet 11. As an optional embodiment, a one-way valve is disposed in the first air inlet 8 and/or the second air inlet 9, the one-way valve is used for opening and closing the first air inlet 8 and/or the second air inlet 9, a reversing motor 10 is further disposed on the housing of the drying air duct 7, and the reversing motor 10 is used for controlling the one-way valve to achieve communication between the first air inlet 8 and/or the second air inlet 9 and the drying air duct 7. The device is used for the clothes drying equipment with two rollers, air generated in the drying process of the two rollers is discharged after being processed by the filter screen assembly 12, the structure and the space occupation of the drying air channel 7 and the filter screen assembly 12 are simplified, and the miniaturized production of the equipment is facilitated.

It should be noted that all terms used in the present invention for directional and positional indication, such as: the terms "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "top", "lower", "trailing", "leading", "center", and the like are used only for explaining the relative positional relationship, connection, and the like between the respective members in a certain state, and are only for convenience of describing the present invention, and do not require that the present invention must be constructed and operated in a certain orientation, and thus, should not be construed as limiting the present invention. In addition, the descriptions relating to "first", "second", etc. in the present invention 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. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B.

In the present invention, unless otherwise explicitly stated or limited, the terms "connected", "fixed", and the like are to be understood broadly, for example, "fixed" may be fixedly connected, may be detachably connected, or may be integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (10)

1. The utility model provides a clothing is filter screen automatically cleaning structure for equipment, its characterized in that, is including installing belt cleaning device (13) on stoving wind channel (7) outer wall, belt cleaning device (13) and the inside intercommunication in stoving wind channel (7), and the intercommunication area is located the top of filter screen subassembly (12) in stoving wind channel (7) be provided with water filling port (14) on belt cleaning device (13) be provided with outlet (16) on stoving wind channel (7), follow in water filling port (14) get into water among belt cleaning device (13) flows into stoving wind channel (7), run through follow behind filter screen (4) on filter screen subassembly (12) outlet (16) flow.

2. The self-cleaning structure of filter screen for clothes drying equipment as claimed in claim 1, wherein said drying air duct (7) further comprises at least one air inlet and air outlet (11), said air inlet sending air flow under the filter screen (4), air flow passing through the filter screen (4) and then being discharged from said air outlet (11).

3. The filtering net self-cleaning structure for the clothes drying equipment according to claim 1, characterized in that a mesh plate (15) is arranged at the joint of the cleaning device (13) and the drying air duct (7), and water in the cleaning device (13) passes through the mesh plate (15) and enters the drying air duct (7).

4. The filtering net self-cleaning structure for the clothes drying equipment according to claim 1, characterized in that a reverse fold portion (71) is provided in the drying air duct (7), and the filtering net assembly (12) is detachably provided at the reverse fold portion (71).

5. The self-cleaning structure of a filter screen for a clothes drying apparatus according to claim 1, wherein the filter screen assembly (12) comprises a handle (1) and a filter screen support (3), the handle (1) is fixedly connected with the filter screen support (3), a filter screen (4) is arranged on the filter screen support (3), the handle (1) is detachably mounted in the drying air duct (7), the filter screen support (3) is arranged in the drying air duct (7), and the handle (1) at least partially extends out of the drying air duct (7).

6. The filter screen self-cleaning structure for the clothes drying equipment according to claim 4, wherein the filter screen support (3) comprises an air inlet support (31) and an air outlet support (32), the air inlet support (31) is arranged obliquely, the air outlet support (32) is arranged horizontally, and the air inlet support (31) and the air outlet support (32) are arranged at an included angle α at one end far away from the handle (1).

7. The filter screen self-cleaning structure for the clothes drying equipment according to any one of claims 1 to 6, characterized in that a sealing member (2) is further provided on the filter screen assembly (12), and the sealing member (2) is used for being matched and sealed with the drying air duct (7).

8. A clothes drying apparatus, characterized by comprising a filter screen self-cleaning structure for a clothes drying apparatus according to any one of claims 1 to 7.

9. The drying apparatus according to claim 8, characterized in that it comprises more than two drums, the exhaust of which are connected to the drying air duct (7).

10. The clothes drying apparatus according to claim 8, wherein the drying air duct (7) at least includes a first air inlet (8), a second air inlet (9) and an air outlet (11), the first air inlet (8) and the second air inlet (9) are respectively connected to different drums, and air entering the drying air duct (7) from the first air inlet (8) and/or the second air inlet (9) passes through the filter screen (4) and then flows out of the drying air duct (7) from the air outlet (11).

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