WO2022267891A1

WO2022267891A1 - Clothes treatment apparatus

Info

Publication number: WO2022267891A1
Application number: PCT/CN2022/097789
Authority: WO
Inventors: 赵志强; 许升; 舒海
Original assignee: 青岛海尔滚筒洗衣机有限公司; 海尔智家股份有限公司
Priority date: 2021-06-23
Filing date: 2022-06-09
Publication date: 2022-12-29

Abstract

A clothes treatment apparatus, comprising: an outer tub (2); an air duct (5), both ends of which are communicated with the outer tub (2) to form a circulating air path; and a filter structure (8) detachably mounted at the junction between the air duct (5) and the outer tub (2), and used for filtering airflow flowing through the circulating air path. The detachable filter structure (8) is arranged at the junction between the air duct (5) and the outer tub (2), so as to filter circulating air in the clothes treatment apparatus by using the filter structure (8) and collect foreign matters such as lint and hair, thereby achieving the significant technical progress of improving the cleanliness of clothes after treatment and improving user experience.

Description

A clothes treatment device

technical field

The invention relates to the field of clothes processing devices, in particular to a clothes dryer and an integrated washing and drying machine capable of drying clothes.

Background technique

With the improvement of people's living standards, washing and drying all-in-one machines, clothes dryers and other equipment with the function of drying clothes have gradually entered the homes of the masses. However, in existing washing and drying machines, clothes dryers and other equipment, the outer cylinder is generally connected with an air duct, and a fan is installed in the air duct to extract the hot and humid air from the outer cylinder, thereby reducing the humidity in the cylinder to dry the clothes.

However, the existing laundry processing equipment such as drum-type washing and drying machines and clothes dryers does not have a good lint collection structure, which cannot meet the needs of users for good cleanliness of laundry after drying and other procedures. Therefore, how to better design a drum-type washing and drying machine and clothes dryer, and how to install a filter structure on it, in a faster and more convenient way, to realize the removal of lint on the clothes to be treated , Hair, toilet paper, pet hair (such as dog hair) and other foreign matter removal and collection needs are very urgent.

In view of this, the present invention is proposed.

Contents of the invention

The object of the present invention is to provide a clothes treatment device to clean and filter debris such as wire scraps trapped in the circulating air during the clothes treatment process.

For realizing above-mentioned purpose of the invention, the specific scheme that the present invention adopts is as follows:

A clothes processing device, comprising: an outer cylinder; an air duct, both ends of which are connected with the outer cylinder to form a circulating air path; The airflow passing through the road is filtered.

Further, one end of the outer tube has a tube mouth, and the tube mouth communicates with the clothes delivery port opened on the housing of the clothes processing device through a circle of ring-shaped window pads, forming a passage for clothes to be taken and placed inside the outer tube; one end of the air duct runs through the ring-shaped window The pad is used to connect the inside of the outer cylinder with the air duct; the filtering structure is detachably installed at the end of the air duct passing through the ring-shaped window pad.

Further, the filtering structure is detachably installed on the ring-shaped window pad, and/or installed at the end of the air duct.

Furthermore, the window pad is provided with at least one folded portion with radial concave-convex deformation, and the end of the air duct is concealed in the folded portion and communicates with the outer cylinder through the opening of the folded portion.

Further, at least part of the filtering structure is hidden inside the air duct; preferably, the filtering structure is completely installed inside the air duct, and is at the end where the air duct is connected to the window pad; preferably, part of the filtering structure is inside the air duct, and other The part is in the corrugation groove formed by the corrugation part of the window mat.

Further, the filter structure is installed in the air duct via a quick release structure; preferably, the quick release structure includes a plurality of elastically deformable claws protruding radially from the outer peripheral wall of the filter structure.

Further, the filter structure is any one or a combination of filter screens, filter grids, and filter cotton.

Further, the filter structure is composed of a filter screen surrounded by a groove, the opening of the groove is opened towards the upstream of the air duct, the side wall of the groove is correspondingly attached to the inner wall of the air duct, and the bottom of the groove is along the axial direction of the end of the air duct. The projections overlap correspondingly with the duct end openings.

Further, it also includes a nozzle structure, which is installed on the air duct and/or window pad, and is used to spray water to the filter structure for cleaning; at least part of the water spray holes of the nozzle structure are opened towards the filter structure, and the nozzle structure is connected to the clothes processing device through the pipeline. Water structures are connected.

Further, the nozzle structure is arranged in the air channel, close to the filter structure; preferably, the nozzle structure is installed in the air channel upstream of the filter structure, and the water spray holes of the nozzle structure are opened towards the downstream filter structure; further preferably, the nozzle structure is provided with A plurality of water spray holes inclined in different radial directions towards the downstream filter structure.

By adopting the above technical scheme, the present invention has the following beneficial effects compared with the prior art:

By setting a detachable filter structure at the connection between the air duct and the outer cylinder, the filter structure can be used to filter the circulating air in the clothes treatment device and collect foreign objects such as lint and hair, so as to improve the cleanliness of the clothes after treatment. Significant technological advancements to improve user experience.

In particular, by setting the filter structure at the place where the air outlet end of the air duct communicates with the mouth of the outer cylinder, the circulating air can be effectively filtered when it flows back into the outer cylinder, and other shavings, Foreign matter such as hair.

At the same time, by installing the filter structure on the air outlet end of the air duct that is set through the window pad, the user can directly and conveniently disassemble the filter structure after opening the door body, which improves the cleaning convenience of the filter structure.

In order to realize the above-mentioned purpose of the invention, another kind of specific scheme that the present invention adopts is as follows:

A clothes processing device, comprising: an outer cylinder; an air duct, both ends of which are connected to the outer cylinder to form a circulating air path; a door body, which can open and close the mouth of the outer cylinder; a filter structure, which is detachably installed on the door body , used to filter the airflow passing through the circulating air path.

A clothes processing device, comprising: an outer cylinder; an air duct, both ends of which are respectively connected to the outer cylinder to form a circulating air path; a door body, which can open and close the mouth of the outer cylinder; a filter structure, which is detachably installed on the door body , used to filter the airflow passing through the circulating air path.

Further, one end of the outer cylinder has a mouth, and the mouth of the mouth is connected with the clothes delivery port opened on the shell of the clothes processing device through a circle of ring-shaped window pads, forming a passage for clothes to be taken and placed inside the outer barrel; the door body can be opened and closed for clothes delivery. The corresponding opening is installed on the housing; one end of the air duct runs through the window pad, connecting the air duct with the inside of the outer cylinder; a detachable filter structure is installed on the side of the door facing the inside of the outer cylinder, and the filter structure runs through the air duct One end of the window pad is correspondingly arranged for filtering the circulating airflow blown from the end of the air duct to the window pad.

Further, the door body has a protruding part that protrudes into the outer cylinder, at least part of the protruding part extends into the interior of the ring-shaped window pad, and the filtering structure is installed on the protruding part, close to the place where one end of the air duct communicates with the outer cylinder; preferably Yes, one end of the air duct passes through the top of the vertically arranged circular window mat, and the filtering structure is located at the upper end of the protruding part closest to the place where the air duct passes through the window mat.

Further, the filter structure includes an extension protruding outwards, which is used to extend the extension part from the end opening into the air duct after the door body is closed; preferably, the extension part is formed by a filter that can pass through the airflow and filter the airflow. components.

Further, the protruding part of the door body is provided with a mounting groove, and the filtering structure is detachably installed in the mounting groove; preferably, the filtering structure includes a base seat installed on the door body, and the inner structure connects the air duct and the outer cylinder The connected channel; the filter element is detachably installed on the base seat, and is used to filter the circulating air flow flowing through the channel; further preferably, the filter element is a filter net laid on the periphery of the base seat to form a filter surface. The filter screen is arranged between the air duct and the outer cylinder, and is used for filtering the circulating air flow passing through.

Further, the base seat of the filtering structure is rotatably mounted on the door body via a rotating shaft; preferably, the base seat is detachably connected with the door body.

Further, a passage for circulating air flow is provided in the base seat, the first opening of the passage is opened along the radial direction of the door body and toward the direction of the air duct, and the second opening of the passage is opened along the axial direction of the door body and toward the mouth of the outer cylinder.

Further, the upper end of the outer periphery of the door body is provided with an installation groove, and the installation groove has an opening facing upwards and opening toward the inside of the outer cylinder; the base seat is a support frame installed in the installation groove, and the support frame is laid with a cover covering the opening of the installation groove. A filter element composed of a filter mesh.

Further, it also includes a nozzle structure, which is installed on the air duct, and/or window pad, and/or the mouth of the outer cylinder, and is used to spray water to the filter structure for cleaning; at least part of the spray holes of the nozzle structure are opened towards the filter structure, and the nozzle The structure is connected with the water inlet structure of the clothes treatment device through pipelines.

Further, the nozzle structure is arranged on the window mat and extends into the outer cylinder, and the water spray holes of the nozzle structure are opened towards the filter structure provided on the door; preferably, the nozzle structure is provided with a plurality of different radial directions, Water spray holes opened towards different parts of the filter structure.

By setting a detachable filter structure on the door body, the filter structure can be used to filter the circulating air in the clothes treatment device and collect foreign objects such as lint and hair, so as to improve the cleanliness of the clothes after treatment and improve the user experience. skill improved.

Also, the present invention is simple in structure and remarkable in effect, and is suitable for popularization and use.

The specific embodiment of the present invention is described in further detail below in conjunction with accompanying drawing

Description of drawings

The accompanying drawings, as a part of the present invention, are used to provide a further understanding of the present invention, and the schematic embodiments of the present invention and their descriptions are used to explain the present invention, but do not constitute improper limitations to the present invention. Apparently, the drawings in the following description are only some embodiments, and those skilled in the art can also obtain other drawings according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a clothes treatment device in Embodiment 1 of the present invention;

Fig. 2 is a schematic structural diagram of a clothes treatment device in Embodiment 1 of the present invention;

Fig. 3 is a schematic structural diagram of a clothes treatment device in Embodiment 2 of the present invention;

Fig. 4 is a schematic structural diagram of a laundry treatment device in Embodiment 2 of the present invention.

Explanation of the numbers in the accompanying drawings:

1. Shell; 2. Outer cylinder; 3. Drum; 4. Drive motor; 5. Air duct; 6. Window pad; 7. Door body; 8. Filtration structure; 9. Dehumidification unit; 10. Fan; 11. Heating unit; 13. Fold part; 14. Protruding part; 15. Base seat; 16. Filter element; 17. Installation slot; 24, the second opening; 201, the mouth of the outer cylinder; 202, the side wall of the outer cylinder; 203, the bottom of the outer cylinder; 301, the mouth of the drum; 302, the side wall of the drum; 303, the bottom of the drum.

It should be noted that these drawings and text descriptions are not intended to limit the concept scope of the present invention in any way, but illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments.

detailed description

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention , but not to limit the scope of the present invention.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer" and the like are based on the orientation or positional relationship shown in the accompanying drawings, and are only for It is convenient to describe the present invention and simplify the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral Ground connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

As shown in Figures 1 to 4, an embodiment of the present invention introduces a clothes processing device, which includes a housing 1, and an outer cylinder 2 is arranged inside the housing 1, and the upper and lower sides of the outer cylinder 2 are supported by shock-absorbing suspension springs and shock-absorbing supports respectively. The rod is connected with the washing machine casing 1 to realize the purpose that the outer cylinder 2 can be vibrated and installed in the washing machine casing 1 . The outer cylinder 2 is provided with a coaxial roller 3; The opposite openings are used to form the drum mouth 301 and the outer cylinder mouth 201 respectively, and the corresponding ends on the other side are sealed to form the drum bottom 303 and the outer cylinder bottom 203 respectively. Simultaneously, the outer tube mouth 201 is connected to the clothes delivery port 20 provided on the housing 1 through the annular window pad 6, so that a ring-shaped window pad is formed between the clothes delivery port 20 and the outer tube mouth 201, and only the outer tube is connected to the outside. There is a passage for taking and placing clothes through, separating the space between the outer cylinder and the housing. In addition, the front end of the washing machine housing 1 is equipped with a door body 7 that can be opened outwards, and the door body 7 corresponds to the opening and closing of the clothing opening 20 provided by the housing 1, and is used to reach the corresponding opening of the outer cylinder mouth 201 by opening and closing the door body 7. closed or open.

In the embodiment of the present invention, the center of the drum bottom 303 is arranged coaxially with the drive motor shaft of the drive motor 4 of the washing machine to drive the drum 3 to rotate. The drum 3 and the drive motor 4 are fixedly mounted on the outer cylinder 2 . Preferably, the drum bottom 303 and the driving motor 4 are respectively arranged on both sides of the outer cylinder bottom 203, the driving motor 4 is fixedly connected with the outer cylinder 2, and the driving motor shaft of the driving motor 4 passes through the outer cylinder bottom 203 through a bearing, and is connected to the outer cylinder bottom 203. The drum bottom 303 is coaxially fixedly connected, and the driving motor shaft of the driving motor 4 can rotate relative to the outer cylinder 2, so that the drum 3 and the driving motor 4 are installed on the outer cylinder 2, and the drum 3 can be driven independently by the driving motor 4. The purpose of performing spin to wash the inner clothes. Preferably, the drive motor shaft of the drive motor 4 directly constitutes the drum shaft, and the drum shaft is coaxially and fixedly connected to the drum bottom 303 of the drum 3 .

In the embodiment of the present invention, the clothes processing device further includes: a drying system, which is used to dry the load in the drum to obtain dry clothes, etc., thereby achieving the effect of improving the user's quality of life.

In the embodiment of the present invention, the drying system includes an air duct 5 whose two ends are connected with the outer cylinder 2 to form a circulating air path; A circulating airflow flowing in a single direction is formed in the air duct; a dehumidification unit for dehumidifying the circulating airflow passing through is also installed in the air duct 5 to achieve the effect of reducing the humidity of the airflow in the circulating air duct and drying the load in the drum 3 At the same time, in the embodiment of the present invention, in order to increase the drying rate of the load in the drum 3 and accelerate the vaporization of the water adsorbed in the load, a heating unit 11 can be set in the air duct 5 to heat the circulating air flow passing through, and then The effect of increasing the temperature in the outer cylinder 2, heating the load in the drum 3 and accelerating the drying rate is achieved.

In the embodiment of the present invention, when the laundry processing device executes the drying program, the drying system is controlled to start, and the fan 10 acts to form a circulating air flow in the circulating air path formed by the air duct 5 and the outer cylinder 2, and the circulating air flow is When flowing through the outer cylinder 2, it fully contacts the load in the drum 3, and after carrying the moisture in the load, it turns into hot and humid drying air, flows out of the outer cylinder 2, and flows into the air duct 5; The dehumidification units 9 in the channel 5 are in contact with each other, so that the humid-heat drying air flow becomes a dry drying air flow and then flows back into the outer cylinder 2, so that the reciprocating circulation flows continuously. Preferably, in order to increase the drying rate, a heating unit 11 can be installed in the air duct 5, so that the drying and drying air flow after the dehumidification treatment by the dehumidification unit 9 is in contact with the heating unit 11, and it is heated to form a high temperature. After drying, the wind flows back into the outer cylinder 2 through the air duct 5 .

In the embodiment of the present invention, the drying system can be any existing device that can dehumidify and dry clothes, such as a heat pump system; the heat pump system is connected end to end by a compressor, an evaporator, a throttling device and a condenser , forming a circulating flow channel for the cooling medium circulation flow channel; a condenser and an evaporator arranged in sequence along the flow direction of the circulating air flow are installed in the air channel 5 of the clothes processing device, so that the air flow flowing out from the outer cylinder 2 first and evaporates The water vapor contained in it is condensed, precipitated and separated by heat exchange with the condenser, and then heated by heat exchange with the condenser to form a high-temperature dry airflow, and finally the high-temperature dry airflow flows back into the drum 3, so as to reduce the humidity in the drum and increase the temperature. The temperature in the outer cylinder 2 can further achieve the effect of drying the load in the drum 3 . Therefore, it is realized that the evaporator of the heat pump system constitutes the dehumidification unit 9 , and the condenser constitutes the heating unit 11 , so as to achieve the effect of drying the load in the drum 3 .

Embodiment one

As shown in Figures 1 to 3, this embodiment introduces a clothes processing device, which includes an outer cylinder 2; an air duct 5, both ends of which are connected to the outer cylinder 2 to form a circulating air path; a filtering structure 8. It is detachably installed at the connection between the air duct 5 and the outer cylinder 2, and is used to filter the air flow passing through the circulating air duct.

In this embodiment, one end of the outer cylinder 2 has an outer cylinder opening 201, and the outer cylinder opening 201 communicates with the clothes insertion opening 20 provided on the housing 1 of the clothes processing device through a circle of ring-shaped window pad 6, forming a way for the clothes to flow out of the outer cylinder. 2 internal access channel; one end of the air duct 5 runs through the annular window pad 6 for connecting the inside of the outer cylinder 2 with the air duct 5; Ends.

In this embodiment, the filter structure 8 is detachably installed on the annular window pad 6, and/or installed at the end of the air duct 5; preferably, the filter structure 8 is installed at the end of the air duct 5 to ensure the filter structure Installation reliability.

In this embodiment, the window pad 6 is provided with at least one wrinkle portion 13 with radial concave-convex deformation. preferably, the end of the air duct 5 communicates with the inside of the folded part 13, so that the end of the air duct 5 is hidden in the folded part 13 of the window mat 6; when the user moves the folded part 13, the After the elastic deformation occurs, the user can observe the end outlet of the air duct 5; and during the normal use of the clothes treatment device, the end of the air duct 5 is hidden in the folded part 13 of the window mat 6, but it can be seen. The circulating air flows between the air duct 5 and the outer tube 2 through the opening of the folded portion 13 .

In this embodiment, at least part of the filter structure 8 is hidden inside the air duct 5, so as to realize the hidden setting of the filter structure 8 and avoid the occurrence of situations such as it scratching clothes; at the same time, it can also increase the distance between the filter structure 8 and the circulating air exposure.

In this embodiment, the filter structure 8 can be installed inside the air duct 5 and is at the connecting end of the air duct 5 and the window pad 6; it is also possible that part of the filter structure 8 is inside the air duct 5 and other parts are located in the window pad 6 In the wrinkle groove formed by the wrinkle part 13.

In this embodiment, the filter structure 8 is installed in the air duct 5 through a quick-release structure. The quick-release structure can be any structure in the prior art that can realize the rapid disassembly and assembly of the filter structure, for example: claws, quick-release Remove screws, quick release pins, etc. By installing the filter structure through the quick-release structure, the user can easily disassemble the filter structure, clean the clothes intercepted and collected by the filter structure, and improve the cleanliness of the clothes treatment device and the user's body feeling.

Preferably, in this embodiment, the quick release structure includes a plurality of elastically deformable claws protruding radially from the outer peripheral wall of the filter structure 8, and the claws abut against the inner wall of the air duct 5, so that The filter structure 8 is clamped and installed in the air duct 5; at the same time, in order to prevent the filter structure from falling off, grooves corresponding to the claws can also be arranged on the inner wall of the air duct 5, so that the claws can be moved under the action of elastic force. Extend into the groove to further improve the installation reliability of the filter structure (not indicated in the drawings).

In this embodiment, the filter structure 8 is any or a combination of existing filter elements that can filter airflow, such as filter screens, filter grids, and filter cotton.

In the present embodiment, the filter structure 8 is formed by a filter screen surrounded by a groove shape, the opening of the groove is opened towards the upstream of the air duct 5, the side wall of the groove is correspondingly attached to the inner wall of the air duct 5, and the bottom of the groove is along the The projection in the axial direction of the end of the air duct 5 overlaps with the opening of the end of the air duct 5 correspondingly. By setting the filter structure as a groove structure open to the upstream of the circulating air, so that foreign matter such as lint and hair trapped in the circulating air will be transported to the inside of the groove after being intercepted by the filter structure, thereby realizing the protection of the circulating air. Clothes are filtered for collection purposes.

In this embodiment, the clothes treatment device also includes a nozzle structure 21 installed on the air duct 5 and/or window pad 6 for spraying water to the filter structure for cleaning; at least part of the water spray holes of the nozzle structure 21 face the filter structure 8 Opening, the nozzle structure 21 is connected to the water inlet structure of the clothes treatment device through pipelines, and the filter structure 8 is sprayed and cleaned by using the water inlet of the clothes treatment device.

In this embodiment, the nozzle structure 21 is arranged in the air duct 5, close to the filter structure 8; preferably, the nozzle structure is installed in the air duct 5 upstream of the filter structure 8, and the spray hole of the nozzle structure faces the downstream filter structure 8 Opening; the spray head structure 21 is provided with water spray holes inclined to a plurality of different radial directions and opened toward the downstream filter structure 8 .

By installing the above-mentioned nozzle structure on the clothes processing equipment, the water flow sprayed by the nozzle structure can flush the filter structure, so as to achieve the self-cleaning effect of the filter structure.

Embodiment two

This embodiment introduces a clothes processing device, which includes an outer cylinder 2; an air duct 5, both ends of which are connected to the outer cylinder 2 to form a circulating air path; a door body 7, which can open and close the outer cylinder opening 201; The filtering structure 8 is detachably mounted on the door body 7 and is used for filtering the air flow passing through the circulating air path.

In this embodiment, one end of the outer cylinder 2 has a mouth, and the outer cylinder mouth 201 communicates with the clothes insertion port 20 provided on the housing 1 of the clothes treatment device through a circle of ring-shaped window pad 6, so that clothes can be taken out from the inside of the outer cylinder 2. The door body 7 can open and close the clothes inlet 20 and is correspondingly installed on the housing 1; one end of the air duct 5 runs through the window pad 6, and connects the air duct 5 with the inside of the outer cylinder 2; the door body 7 faces outward A detachable filter structure 8 is installed on one side of the cylinder 2, and the filter structure 8 is set corresponding to one end of the air duct 5 passing through the window pad 6, and is used to filter the circulating air flow blown from the end of the air duct 5 to the window pad 6 .

In this embodiment, the door body 7 has a protruding portion 14 that protrudes toward the inside of the outer tube 2, at least part of the protruding portion 14 extends into the interior of the annular window pad 6, and the filter structure 8 is installed on the protruding portion 14, close to the windshield. One end of the channel 5 communicates with the outer cylinder 2; preferably, one end of the air channel 5 passes through the top of the vertically arranged annular window mat 6, and the filter structure 8 is located at the place where the air channel 5 passes through the window mat 6. , the upper end of the protruding portion 14 . Certainly, the filter structure 8 can also be arranged at any position of the door body 7 according to the positions of the openings at the ends of the air duct 5 , such as the middle part, the bottom part, and the like.

In this embodiment, in order to improve the filter effect of the filter structure 8 on the circulating air, the following settings can also be made: the filter structure 8 includes an extension 22 that protrudes outward, and is used for extending the extension 22 from the end after the door body 7 is closed. The opening of the upper part extends into the air duct 5; preferably, the extension part 22 is made of a filter element 16 that can pass through the air flow and filter the air flow, so that the circulating air flow of the air duct 5 into the outer cylinder 2 needs to pass through the extension part 22 Pass through the filter structure 8 for filter treatment, thereby improving the filter effect of the filter structure 8 on the circulating air.

In this embodiment, the protruding part 14 of the door body 7 is provided with a mounting groove 17, and the filter structure 8 is detachably installed in the mounting groove 17; preferably, the filter structure 8 includes a base seat 15, which is mounted on the door body 7, the interior constitutes a channel that connects the air duct 5 with the outer cylinder 2; the filter element 16 is detachably installed on the base seat 15, and is used to filter the circulating air flow flowing through the channel; the filter element 16 can be Any or a combination of existing components that can filter airflow, such as filter screens, filter grids, and filter cotton. Further preferably, the filter element 16 is a filter net laid on the periphery of the base seat 15 to form a filter surface, and the filter net is arranged between the air duct 5 and the outer cylinder 2 for filtering the circulating air flow passing through.

In this embodiment, the base seat 15 of the filter structure 8 is rotatably mounted on the door body 7 via a rotating shaft, so that the user can easily take out the filter element 16 after turning the base seat 15 over, thereby facilitating the user to disassemble and replace the filter element. 16; preferably, the base seat 15 is detachably connected with the door body 7, so as to further enhance the convenience of replacing the filter element 16.

In this embodiment, the filter structure 8 can be set as follows: the base seat 15 is provided with a channel for the circulating airflow to flow through, the first opening 23 of the channel is opened along the radial direction of the door body 7 and toward the direction of the air duct 5, and the second opening of the channel is The opening 24 is opened along the axial direction of the door body 7 and toward the mouth 201 of the outer cylinder.

In this embodiment, the filter structure 8 can also be set as follows: the upper end of the outer periphery of the door body 7 is provided with a mounting groove 17, and the mounting groove 17 has an opening facing upwards and opening to the inside of the outer cylinder 2; The support frame in the groove 17 is laid with the filter element 16 that covers the opening of the installation groove and is made of a filter screen on the support frame.

In this embodiment, the clothes processing device also includes a nozzle structure 21, which is installed on the air duct 5, and/or the window pad 6, and/or the outer cylinder mouth 201, and is used to spray water to the filter structure 8 for cleaning; the nozzle structure 21 At least part of the water spray holes are opened toward the filter structure 8, and the spray head structure 21 is connected to the water inlet structure of the clothes treatment device through pipelines, so as to spray and rinse the filter structure 8 by using the water inlet of the clothes treatment device.

In this embodiment, the nozzle structure 21 is arranged on the window mat 6 and extends into the outer cylinder 2, and the water spray hole of the nozzle structure 21 opens toward the filter structure 8 provided on the door body 7; preferably, the nozzle structure 21 is provided with There are water spray holes inclined to a plurality of different radial directions and opened towards different parts of the filter structure 8 .

By installing the above nozzle structure on the clothes processing equipment, the water flow sprayed by the nozzle structure can flush the filter structure installed on the door body, so as to achieve the effect of self-cleaning the filter structure.

The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. Anyone familiar with the technology of this patent Without departing from the scope of the technical solution of the present invention, personnel can use the technical content of the above prompts to make some changes or modify them into equivalent embodiments with equivalent changes. In essence, any simple modifications, equivalent changes and modifications made to the above embodiments still fall within the scope of the solutions of the present invention.

Claims

A laundry treatment device comprising,

Outer cylinder;

Both ends of the air duct are connected with the outer cylinder to form a circulating air path;

It is characterized by:

The filtering structure is detachably installed at the connection between the air duct and the outer cylinder, and is used to filter the air flow passing through the circulating air duct.
The clothes treatment device according to claim 1, wherein one end of the outer tube has a mouth, and the mouth of the barrel is connected to the clothes insertion port provided on the shell of the clothes treatment device through a circle of ring-shaped window pads, forming an outlet for clothes to Access to the inside of the outer cylinder;

One end of the air duct runs through the ring-shaped window pad, which is used to connect the inside of the outer cylinder with the air duct;

The filtering structure is detachably installed at the end of the air duct passing through the ring-shaped window pad.
The clothes treatment device according to claim 2, characterized in that the filtering structure is detachably installed on the ring-shaped window mat, and/or installed at the end of the air duct.
The clothes treatment device according to claim 2, wherein at least one wrinkle portion with radial concave-convex deformation is provided on the window pad, and the end of the air duct is hidden in the fold portion and passed through the fold portion. The opening communicates with the outer cylinder.
The clothes treatment device according to claim 2, characterized in that at least part of the filtering structure is hidden inside the air duct;

Preferably, the filter structures are all installed inside the air duct and at the end where the air duct connects to the window pad;

Preferably, part of the filter structure is located inside the air duct, and other parts are located in the pleated grooves formed by the pleated parts of the window mat.
A clothes processing device according to any one of claims 1 to 5, wherein the filter structure is installed in the air duct via a quick release structure;

Preferably, the quick release structure includes a plurality of elastically deformable claws protruding radially from the outer peripheral wall of the filter structure.
A clothes treating device according to any one of claims 1 to 6, characterized in that, the filter structure is any one or a combination of filter screens, filter grids, and filter cotton.
A clothes treatment device according to claim 7, characterized in that the filter structure is formed by a filter screen surrounded by a groove, the opening of the groove is opened towards the upstream of the air duct, and the side wall of the groove is in contact with the air duct. The inner wall is correspondingly fitted, and the projection of the bottom of the groove along the axial direction of the end of the air duct overlaps with the opening of the end of the air duct correspondingly.
A clothes treatment device according to any one of claims 1 to 8, characterized in that it also includes a nozzle structure installed on the air duct and/or window pad for spraying water to the filter structure for cleaning;

At least part of the water spray holes of the nozzle structure are opened towards the filter structure, and the nozzle structure is connected with the water inlet structure of the clothes treatment device through pipelines.
A clothes processing device according to claim 9, characterized in that, the nozzle structure is arranged in the air duct, close to the filter structure;

Preferably, the nozzle structure is installed in the air duct upstream of the filter structure, and the spray holes of the nozzle structure are opened toward the downstream filter structure;

Further preferably, the spray head structure is provided with water spray holes inclined to a plurality of different radial directions and opening towards the downstream filter structure.
A laundry treatment device comprising,

Outer cylinder;

The two ends of the air duct are respectively connected with the outer cylinder to form a circulating air path;

The door body can open and close the mouth of the outer cylinder;

It is characterized by:

The filter structure is detachably installed on the door body, and is used to filter the air flow passing through the circulating air path.
The clothes treatment device according to claim 11, wherein one end of the outer tube has a mouth, and the mouth of the barrel is connected with the clothes insertion opening opened on the casing of the clothes treatment device through a circle of ring-shaped window pads, forming an outlet for the clothes to flow into. The passage for taking and placing inside the outer cylinder; the door body can be opened and closed, and the corresponding opening of the clothes input port is installed on the shell;

One end of the air duct runs through the window pad, connecting the air duct with the inside of the outer cylinder;

A detachable filter structure is installed on the side of the door body facing the inside of the outer cylinder. The filter structure is set corresponding to the end of the air duct passing through the window pad, and is used to filter the circulating air flow blown from the end of the air duct to the window pad.
The clothes processing device according to claim 12, wherein the door body has a protruding part that protrudes toward the inside of the outer cylinder, at least part of the protruding part extends into the interior of the ring-shaped window pad, and the filter structure is installed on the protruding On the upper part, near the end of the air duct and the outer cylinder;

Preferably, one end of the air duct passes through the top of the vertically arranged annular window mat, and the filtering structure is located at the upper end of the protrusion closest to the place where the air duct passes through the window mat.
The clothes treatment device according to claim 13, wherein the filter structure includes an extension protruding outwards, for the extension part to extend into the air duct from the end opening after the door body is closed;

Preferably, the extension part is formed by a filter element which can pass through the air flow and filters the air flow.
The clothes processing device according to claim 13, wherein the protruding part of the door body is provided with a mounting groove, and the filtering structure is detachably installed in the mounting groove;

Preferably, the filter structure includes: a base seat installed on the door body, which forms a channel connecting the air duct with the outer cylinder; a filter element, which is detachably installed on the base seat, and is used to control the circulating air flow passing through the channel. filter;

Further preferably, the filter element is a filter screen laid on the periphery of the base base to form a filter surface, and the filter screen is arranged between the air duct and the outer cylinder for filtering the circulating air flow passing through.
A clothes processing device according to claim 15, characterized in that the base seat of the filtering structure is rotatably mounted on the door body via a rotating shaft;

Preferably, the base seat is detachably connected with the door body.
A clothes processing device according to claim 15 or 16, characterized in that, the base seat is provided with a channel for the circulating airflow to flow through, the first opening of the channel is opened along the radial direction of the door body and toward the direction of the air duct, and the channel The second opening is opened along the axial direction of the door body and toward the mouth of the outer cylinder.
A clothes processing device according to claim 15 or 16, characterized in that, the upper end of the outer periphery of the door is provided with a mounting groove, and the mounting groove has an opening facing upward and opening toward the inside of the outer cylinder; the base seat is installed on The support frame in the mounting groove is laid with a filter member made of a filter net covering the opening of the mounting groove.
A clothes treatment device according to any one of claims 11 to 18, characterized in that it also includes a nozzle structure installed on the air duct, and/or window pad, and/or the mouth of the outer cylinder, for filtering Structural spray cleaning;

At least part of the water spray holes of the nozzle structure are opened towards the filter structure, and the nozzle structure is connected with the water inlet structure of the clothes treatment device through pipelines.
The clothes processing device according to claim 19, wherein the nozzle structure is arranged on the window mat and extends into the outer cylinder, and the water spray holes of the nozzle structure are opened towards the filter structure provided on the door body;

Preferably, the spray head structure is provided with a plurality of water spray holes inclined to different radial directions and opened towards different parts of the filter structure.