CN114763665A - Door body structure and clothes treatment device - Google Patents

Abstract

The invention discloses a door body structure of a clothes processing device, which comprises a door body, wherein one side of the door body is provided with an air guide groove which protrudes outwards, the protruding end of the air guide groove is provided with an opening, the opening forms an air outlet, and the peripheral side of the air guide groove is provided with an air inlet formed by a radial opening. The air guide groove is arranged on the door body of the clothes treatment device, so that external airflow is guided into the drum through the air guide groove, and the technical effect that the gas fluidity of the clothes treatment device is remarkably improved in the drying treatment process is further achieved; meanwhile, the door body is provided with the air guide groove, so that the door body is utilized to guide airflow and improve the air inlet efficiency of the cylinder opening of the roller. Meanwhile, the invention also discloses a clothes treatment device, which comprises a roller arranged in the shell; the door body structure is arranged at the clothes feeding opening of the shell, and the air guide groove in the door body structure is arranged towards one side inside the shell.

Description

Door body structure and clothes treatment device

Technical Field

The invention relates to a clothes treatment device in a household appliance, in particular to a clothes treatment device with a drying function and a holeless roller, in particular to a roller type washing and drying integrated machine with a roller consisting of the holeless roller without dewatering holes, and particularly relates to a door body structure applied to the clothes treatment device.

Background

With the progress of the living standard of people, equipment such as a washing and drying all-in-one machine and a clothes dryer with a clothes drying function gradually enter the public families. However, in the existing washing and drying integrated machine, clothes dryer and other devices, an air duct is generally connected to an outer cylinder, and a fan is arranged in the air duct to draw out wet hot air in the outer cylinder, so as to reduce humidity in the cylinder and dry clothes.

Washing machines are largely classified into pulsator type, and drum type washing machines. Generally, a washing machine removes stains from laundry by the action of water and detergent.

The pulsator type washing machine performs a washing operation by rotating a pulsator at the center of a washing tub left and right. The agitator type washing machine performs a washing operation using a frictional force between water current and laundry by rotating a rotary blade at the center of a washing tub in the left-right direction. The drum type washing machine performs a washing operation by beating laundry by rotating a drum.

A drum type washing machine generally includes a housing, an outer tub for containing washing water, a drum for containing laundry, and a motor and a shaft for rotating the drum.

However, in the existing washing machine, whether the washing machine is a pulsator type washing machine or a drum type washing machine, a large amount of dirt is generally left between an inner drum and an outer drum of the washing machine, and in order to avoid pollution to washing water, the applicant has previously proposed a nonporous drum washing machine combining the inner drum and the outer drum into one so as to overcome the problem of dirt left between the inner drum and the outer drum.

Therefore, how to apply the non-porous roller technology to the washing and drying integrated machine with drying function becomes a hot point for research and development.

Meanwhile, because the holeless roller needs to seal the opening of the roller and needs to rotate in the drying process, how to improve the air inlet speed of the air permeable module arranged at the opening of the rotary holeless roller, especially at the opening, becomes a technical problem which needs to be solved urgently.

The present invention has been made in view of this situation.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the defects of the prior art and provide a door body structure to guide air to the cylinder opening of the imperforate roller so as to achieve the purpose of improving the smoothness of air circulation between the air duct and the roller; the invention further aims to provide the washing and drying integrated machine with the imperforate roller, so as to realize the purposes of ventilating the imperforate roller and the air duct and drying clothes in the drum.

In order to solve the technical problems, the invention adopts the technical scheme that the basic concept is as follows:

a door body structure of a clothes processing device comprises a door body, wherein one side of the door body is provided with an air guide groove protruding outwards, the protruding end of the air guide groove is opened to form an air outlet, and the outer peripheral side of the air guide groove is provided with an air inlet formed by a radial opening.

Furthermore, the door body is of a vertically arranged plate structure, a protruding part protruding outwards horizontally is arranged on one vertical side face of the door body, and a hollow space inside the protruding part forms an air guide groove;

or the space surrounded by the convex parts forms the air guide groove.

Furthermore, the protruding part is a convex rib extending along the U shape, and the space surrounded by the U-shaped convex rib forms an air guide groove;

the upper end of the air guide groove surrounded by the U-shaped convex ribs is open, the lower end of the air guide groove is closed, and the upper end of the U-shaped convex ribs is open to form an air inlet;

the side of the air guide groove surrounded by the U-shaped convex ribs, which is far away from the door body, is opened to form an air outlet, and the side of the air guide groove, which faces the door body, is closed.

Furthermore, the lower end of the air guide groove enclosed by the U-shaped convex ribs is closed, and the closed surface is an arc surface which narrows from top to bottom.

Furthermore, one side of the air guide groove, which is far away from the opening, is a groove bottom, and the groove bottom is formed by inclined planes which are inclined from the air inlet formed by the peripheral opening to the center direction and gradually to the direction close to the opening.

Furthermore, the groove bottom is formed by an inclined plane which gradually inclines towards the direction close to the opening from top to bottom.

The invention provides a clothes treatment device, which comprises a roller arranged in a shell and forming a sealed water container when a washing machine is in a washing state; the door body structure of the clothes processing device is installed at the clothes feeding opening of the shell, and the air guide groove on the door body structure is arranged towards one side inside the shell.

Further, an outer cylinder is arranged in the shell, the rotary drum is coaxially sleeved in the outer cylinder, a ring of annular window gasket is connected between the cylinder opening of the outer cylinder and the periphery of the clothes putting-in opening of the shell, and the air guide groove protrudes from the door body and extends into a space surrounded by the annular window gasket;

the annular window pad is provided with a joint which is arranged opposite to an air inlet arranged on the outer peripheral side of the air guide groove, and an air outlet of the air guide groove is arranged towards the opening of the roller barrel;

preferably, the joint is provided at the top on the annular gasket, extending in the vertical direction.

Furthermore, an openable and closable drum door is installed at the drum opening of the drum, the drum door and the air guide groove arranged on the door body structure are arranged at intervals, the drum door is provided with a ventilation module communicated with two sides, and the air outlet of the air guide groove is arranged towards the ventilation module;

preferably, the ventilation module comprises a shell, the shell encloses a hollow channel, blocking ribs are respectively arranged at two ends of the channel, the blocking ribs divide two ends of the channel into a plurality of hollowed-out small holes respectively, and the hollowed-out small holes are communicated with the inside and the outside of the channel respectively.

Furthermore, a ventilation module protruding towards the direction close to the door body is arranged at the center of the roller door, and the ventilation module extends into the air guide groove from the air outlet and keeps an interval with the inner wall of the air guide groove.

Further, the drum constitutes a sealed water container when the laundry treating apparatus is in a washing state.

After adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects:

the air guide groove is arranged on the door body of the clothes treatment device, so that external airflow is guided into the drum through the air guide groove, and the technical effect that the gas fluidity of the clothes treatment device is remarkably improved in the drying treatment process is further achieved; meanwhile, the door body is provided with the air guide groove, so that the door body is utilized to guide airflow and improve the air inlet efficiency of the cylinder opening of the roller.

Meanwhile, the invention has simple structure and obvious effect and is suitable for popularization and use.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention to its proper form. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

FIG. 1 is a schematic view showing a structure of a laundry treating apparatus according to an embodiment of the present invention;

FIGS. 2 and 3 are schematic structural views of the air-permeable module according to the embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of a gas permeable module according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a door body in an embodiment of the invention.

Description of the main elements in the figures: 1. a housing; 2. an outer cylinder; 3. a drum; 4. an air duct; 5. a ventilation module; 6. a door body; 7. a drum door; 40. a fan; 41 a dehumidifying device; 42. a heating device; 201. a barrel opening of the outer barrel; 202. the side wall of the outer cylinder; 203. an outer cylinder bottom; 301. a cylinder opening of the roller; 302. a drum side wall; 303. a drum bottom; 51. a first end; 52. a second end; 53. a channel; 54. a housing; 55. radial straight ribs; 56. an annular rib; 57. hollowing out small holes; 60. a wind guide groove; 61. an air inlet; 62. an air outlet; 63. u-shaped convex ribs; 64. the bottom of the tank; 65. a window pad; 66. and (4) a joint.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, 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 explicitly specified or limited, the terms "mounted" and "connected" are to be construed broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

As shown in fig. 1 to 5, an embodiment of the present invention introduces a laundry treating apparatus, which includes a drum 3 for independently containing washing water when washing laundry, thereby preventing the washing water from being polluted by dirt and bacteria accumulated outside the drum due to the cross flow of the washing water inside and outside the drum 3 during the washing process of the washing machine; and the drying system is used for drying the load in the drum to obtain dried clothes and the like, so that the effect of improving the life quality of a user is achieved.

In the embodiment of the invention, the drying system comprises an air duct 4, two ends of which are communicated with the roller 3 to form a circulating air path; a fan 40 is installed in the air duct 4, so that a circulating air flow flowing along a single direction is formed in a circulating air path formed by the roller 3 and the air duct 4; a dehumidifying device 41 for dehumidifying the circulating air flow flowing through is further installed in the air duct 4, so as to achieve the effects of reducing the humidity of the air flow in the circulating air duct and drying the load in the drum 3; meanwhile, 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 device 42 may be disposed in the air duct 4 to heat the circulating airflow flowing therethrough, so as to achieve the effects of increasing the temperature in the drum 3 and heating the load in the drum 3 to accelerate the drying rate.

In the embodiment of the invention, when the clothes processing device executes the drying program, the drying system is controlled to be started, the fan 10 is used for enabling the air duct 4 and the drum 3 to form the circulating air flow in the circulating air duct, the circulating air flow is fully contacted with the load in the drum 3 when flowing through the drum 3, the circulating air flow carries the moisture in the load and then becomes the damp and hot drying air, and the damp and hot drying air flows out of the drum 3 and flows into the air duct 4; after the damp and hot drying air flows into the air duct 4, the damp and hot drying air is contacted with the dehumidifying device 41 in the air duct 4, so that the damp and hot drying air flows back into the roller 3 after being changed into the drying air flow, and the damp and hot drying air flows back and forth continuously and circularly. Preferably, in order to increase the drying rate, a heating device 42 may be additionally installed in the air duct 4, so that the drying air flow dehumidified by the dehumidifying device 41 contacts with the heating device 42, and is heated to form a high-temperature drying air flow, and then flows back into the air duct.

In the embodiment of the present invention, the drying system may be any existing device that can dehumidify and dry the clothes, for example: a heat pump system; the heat pump system is formed by sequentially connecting a compressor, an evaporator, a throttling device and a condenser end to form a circulating flow channel for a refrigerant medium circulating flow channel; the air duct 4 of the clothes processing device is internally provided with a condenser and an evaporator which are sequentially arranged along the flowing direction of the circulating air flow, so that the air flow flowing out of the roller 3 firstly exchanges heat with the evaporator to condense and separate out the water vapor contained in the air flow, then exchanges heat with the condenser to heat the air flow to form high-temperature dry air flow, and finally the high-temperature dry air flow flows back to the roller 3 to reduce the humidity in the roller and increase the temperature in the roller 3, thereby achieving the effect of drying the load in the roller 3. Therefore, the effect of drying the load in the drum by constituting the evaporator of the heat pump system as the dehumidifying device 41 and the condenser as the heating device 42 is achieved.

In the embodiment of the present invention, in order to ensure that the air duct 4, which is installed in the casing 1 of the clothes processing device and fixed in the casing 1 and can rotate around the shaft, is connected, the following settings are performed:

As shown in FIG. 1, in the embodiment of the present invention, the clothes treatment device comprises a housing 1, an outer cylinder 2 is arranged in the housing 1, and the upper part and the lower part of the outer cylinder 2 are respectively connected with the housing 1 of the washing machine through a damping suspension spring and a damping support rod, so as to achieve the purpose that the outer cylinder 2 can be installed in the housing 1 of the washing machine in a vibrating manner. A roller 3 which is coaxially arranged is sleeved in the outer cylinder 2; the outer cylinder 2 and the roller 3 are respectively composed of a cylindrical outer cylinder side wall 202 and a cylindrical roller side wall 302, opposite openings are arranged at the corresponding ends of the same side of the outer cylinder 2 and the same side of the roller 3 to respectively form a roller cylinder opening 301 and an outer cylinder opening 201, and the corresponding ends of the other side of the outer cylinder 2 and the other side of the outer cylinder 3 are hermetically arranged to respectively form a roller cylinder bottom 303 and an outer cylinder bottom 203. Meanwhile, the front end of the washing machine shell 1 is provided with a door body 6 which can be opened outwards, so that the outer cylinder opening 201 can be correspondingly closed or opened by opening and closing the door body 6; and a roller door 7 which can be opened outwards is arranged on the roller 3, so that the roller opening 301 can be correspondingly closed or opened by opening and closing the roller door 7. Thus, the drum 3 is installed in the outer tub 2 to be relatively rotatable around the axis and form a closed water container at the time of washing. Two ends of the air duct 4 are respectively connected with the outer cylinder 2, and air holes communicated with the outer cylinder 2 are arranged on the roller 3, and air permeable modules 5 are arranged at the air holes, so that the purposes of forming a circulating air path between the air duct 4 and the roller 3 rotating around a shaft through the outer cylinder 2 and drying the load in the roller 3 are achieved.

In the embodiment of the invention, the center of the drum bottom 303 is coaxially arranged with a motor shaft of a driving motor of the washing machine so as to drive the drum 1 to rotate, and the drum 1 and the driving motor are both fixedly arranged on the outer drum 2. Preferably, the drum bottom 303 and the driving motor are respectively arranged at two sides of the outer drum bottom 203, the driving motor is fixedly connected with the outer drum 2, a motor shaft of the driving motor passes through the outer drum bottom 203 through a bearing and is coaxially and fixedly connected with the drum bottom 303, and a motor shaft of the driving motor can rotate relative to the outer drum 2, so that the purposes that the drum 3 and the driving motor are arranged on the outer drum 2 and the drum 3 can rotate to wash the internal clothes under the action of the driving motor alone are achieved. Preferably, the motor shaft of the drive motor directly forms the drum shaft, which is fixedly connected coaxially to the drum bottom 303 of the drum 3.

As shown in fig. 1 to 5, the present embodiment describes a door body structure of a clothes treating apparatus, which includes a door body 6, a wind guiding groove 60 protruding outward is disposed on one side of the door body 6, a protruding end of the wind guiding groove 60 is disposed and opened to form a wind outlet 62, and a wind inlet 61 formed by a radial opening is disposed on an outer peripheral side of the wind guiding groove 60.

The air guide groove 60 is arranged on the door body 6 of the clothes treatment device, so that external air flow is guided into the drum 3 through the air guide groove 60, and the technical effect that the air fluidity of the clothes treatment device is remarkably improved in the drying treatment process is further achieved; meanwhile, the door body 6 is provided with the air guide groove 60, so that the door body 6 is utilized to guide air flow and improve the air inlet efficiency of the cylinder opening of the roller 3.

Example one

As shown in fig. 1 to 4, the ventilation module 5 described in the present embodiment includes a housing 54, the housing 54 encloses a hollow channel 53, blocking ribs are respectively disposed at two ends of the channel 53, the blocking ribs divide two ends of the channel 53 into a plurality of hollow holes 57, and the hollow holes 57 respectively communicate the inside and the outside of the channel 53.

Through the arrangement, the two sides of the ventilation module 5 can be communicated through the hollow small holes 57 of the communication channels at the two ends, so that the air flow at the two sides of the ventilation module 5 can flow through the channels, and the purpose of free exchange flow of the air at the two sides under the action of pressure difference is achieved; simultaneously, set up a plurality of fretwork apertures 57 that the interval was arranged through the tip at ventilative module 5 to make the air current equipartition flow under the effect of fretwork aperture 57 of flowing through, and then promote the air current degree of consistency that flows into cylinder 3.

In this embodiment, the hollowed-out holes 57 at the two ends of the channel of the ventilation module 5 can be arranged in a staggered manner, so that the flowing air can not directly pass through and the air flow needs to pass through by the folded channel, thereby ensuring that the water wrapped in the air flow is intercepted by the folded channel and effectively avoiding the water flow from flowing out of the ventilation module. Of course, in this embodiment, the ventilation module 5 may also arrange the hollow holes 57 at the two ends in any other form, and still achieve the above purpose of the present invention.

Preferably, in this embodiment, projections of the small hollow holes 57 at two ends of the channel 53 in the same vertical cross section along the channel axis are at least partially staggered, so that the channel 53 of the air permeable module 5 and the small hollow holes 57 at two ends jointly form a folded air flow channel, which can effectively trap water entrained in an air flow and prevent the water flow from flowing out of the air permeable module 5.

As shown in fig. 2 and 3, in the present embodiment, the cross section of the channel 53 of the ventilation module 5 may be any shape, for example: circular, polygonal, elliptical, etc.; preferably, in this embodiment, in order to adapt to the shape of the drum 3, improve the ventilation efficiency, and improve the uniformity of the airflow, the ventilation module 5 may be configured to be disc-shaped, and the cross section of the ventilation channel 53 is configured to be circular.

In this embodiment, the two ends of the circular channel 53 are respectively the first end 51 and the second end 52, the first end 51 and the second end 52 are respectively provided with a blocking rib, the blocking rib is used for separating the first end 51 and the second end 52 into a plurality of hollow holes 57, and the effect of exchanging air flow with the outside through the hollow holes 57 arranged at the two ends of the channel 53 can be realized.

In this embodiment, the retaining ribs arranged at the end of the channel 53 may be in any shape and in any arrangement; for example, the following settings are set:

As shown in fig. 2 and 3, in the present embodiment, two ends of the circular channel 53 are respectively provided with a plurality of radial straight ribs 55 extending in the radial direction and arranged at intervals, and at least one annular rib 56 extending in the circumferential direction; each radial straight rib 55 and each annular rib 56 are located in the same cross section, so that each radial straight rib 55 and each annular rib 56 are respectively connected in a one-to-one correspondence manner, and each radial straight rib 55 and each annular rib 56 divide the end of the channel 53 into a plurality of hollow small holes 57 which are distributed in different circular rings at intervals.

Preferably, in the present embodiment, the plurality of radial straight ribs 55 provided at the first end 51 and the second end 52 of the circular channel 53 are equally spaced at an angle, and are axially symmetrically arranged on the channel 53 at the opposite end.

Preferably, in this embodiment, the annular rib 56 is a circular annular rib 56 that is coaxially disposed with the end of the channel 53 and has a circular ring shape; further preferably, in this embodiment, the first end 51 and the second end 52 of the channel 53 are respectively provided with a plurality of concentric and unequal circular ribs 56, so as to further increase the number of the hollow holes 57 formed at the end of the channel 53.

In this embodiment, in order to realize the staggered arrangement of the hollow holes 57 formed at the two ends of the channel 53, the following arrangement may be performed: the dimensions of the annular ribs 56 at the two ends of the channel 53 are not equal, so that the annular ribs 56 at the first end 51 and the second end 52 of the channel 53 are respectively positioned in different circular cross sections, and the projections of the annular ribs 45 at the first end 51 and the second end 52 of the channel 53 in the same vertical cross section along the axis of the channel 53 are arranged in different concentric circles in a staggered manner.

In order to further improve the staggering degree of the hollow small holes 57 arranged at the two ends of the channel 53, the following arrangement can be carried out: the radial straight ribs 55 arranged at the two ends of the channel 53 extend along different radial directions, so that the radial straight ribs 55 arranged at the first end 51 and the second end 52 of the channel 53 are arranged in different radial directions in a staggered manner along the projection of the axis of the channel 53 in the same vertical section.

As shown in fig. 2 to 4, in the present embodiment, the channel 53 is a tapered channel 53 gradually narrowing in radial dimension from the first end 51 to the second end 52, so that the tapered sidewall of the tapered channel 53 guides the water flowing into the channel 53 to flow back to the first end 51 of the channel, thereby effectively preventing the trapped water flowing into the channel 53 by mistake from accumulating in the channel 53. In this embodiment, in order to achieve the effect of using the water trapped in the channel 53 to flow back to the first end 51 and then flow into the drum of the washing machine, the first end 51 of the channel 53 needs to be installed on the drum 3 in a direction toward the inside of the drum of the washing machine and the second end 52 of the channel needs to be installed in a direction toward the outside of the drum of the washing machine, so as to achieve the purpose of preventing the water from flowing out through the air holes.

In this embodiment, the inner peripheral wall of the first end of the channel 53 is provided with a plurality of hollow holes 57 arranged at intervals, so that the lowest position of the first end 51 of the channel 53 is the hollow hole 57, and thus it is ensured that water flow intercepted in the channel 53 can flow back to the roller 3 through the hollow hole 57 at the lowest position when flowing back to the first end 51 along the tapered side wall, and further the occurrence of residual water accumulation in the channel 53 is prevented; meanwhile, a circle of annular ribs 56 protruding towards the center of the channel are arranged on the inner peripheral wall of the second end 52 of the channel, so that the annular ribs 56 are used for shielding the inner periphery of the second end 52 of the channel 53, the water flowing into the channel 53 is further ensured not to flow out from the second end 52, and the possibility of water outlet of the ventilation module 5 is effectively reduced.

As shown in fig. 2 to 4, in the present embodiment, a circular through hole is respectively disposed at the centers of the two ends of the channel 53, and the circular through hole is coaxially disposed with the channel 53 and located at the intersection of the radial straight ribs 55 at the corresponding ends. Through respectively establishing a circular through-hole at the center at passageway 53 both ends to guarantee that circular through-hole can carry out direct taking a breath, and then promote the ventilation effect of passageway.

In this embodiment, the ventilation module 5 may be integrated with the drum 3 or may be separated from the drum; when the ventilation module 5 and the roller 3 are arranged separately, the following arrangement is performed: the first end 51 of the channel 53 of the ventilation module 5 is provided with a circle of mounting ribs protruding outwards in the radial direction, so that the ventilation module 5 is unidirectionally limited by the mounting ribs, and the ventilation module 5 is fixedly mounted on the ventilation holes. Meanwhile, in the embodiment, the outer periphery of the second end 52 of the channel 53 of the ventilation module 5, which is connected with the side wall of the channel 53, is provided with a circle of circular-arc chamfered surface, so that the circular-arc chamfered surface is used to prevent the problems of clamping and scratching the clothes.

As shown in fig. 1 to 5, the present embodiment also introduces a laundry treating apparatus including a drum 3 installed in a casing 1 and constituting a sealed water container when a washing machine is in a washing state; at least one ventilation module 5 is arranged on the roller 3, so that the ventilation module 5 is used for exchanging gas between the inside and the outside of the roller 3, and the purpose of ventilation between the roller 5 and the external air duct 4 is realized.

In this embodiment, at least one air hole provided with the air permeable module 5 is respectively arranged at two opposite ends of the roller 3, and the air holes at the two ends of the roller 3 are respectively communicated with the air inlet end and the air outlet end of the air duct 4 outside the roller 3 in a one-to-one correspondence manner; a ventilation module 5 arranged at one end of the roller 3 is communicated with the air inlet end of the air duct 4; the ventilative module 5 that the cylinder 3 other end was established is linked together with the air-out end in wind channel 4. Therefore, in the circulating air path formed by the roller 3 and the air duct 4, circulating air flows flowing in a single direction are formed under the action of the ventilation modules 5 at different positions, and normal operation of the drying process is further ensured. In this embodiment, the one end that cylinder 3 and 4 air-out in wind channel end communicate is equipped with the nozzle.

In the embodiment of the present invention, two opposite ends of the drum 3 are respectively a drum bottom 303 and a drum door 301, at least one ventilation module 5 is respectively disposed on the drum bottom 303 and/or the drum door 301, and the ventilation modules 5 at two ends of the drum 3 are respectively in one-to-one correspondence with an air inlet end and an air outlet end of the air duct 4 outside the drum 3, so as to achieve an effect of forming a circulation air path.

In this embodiment, the ventilation module 5 may be provided integrally with the drum 3; of course, it is also possible to mount the ventilation module 5 at the ventilation holes on the drum 3, for example as follows: the shell 54 of the ventilation module 5 is correspondingly covered and assembled in the ventilation hole on the roller 3, and the periphery of the shell 54 is hermetically attached to the inner wall of the ventilation hole; preferably, the shell 54 is correspondingly sealed and attached to the inner wall of the air hole; further preferably, the outer circumference of the housing 54 protrudes from the ventilation holes and contacts with the roller 3 at the outer circumference of the ventilation holes, thereby improving the assembly stability of the ventilation module 5.

In this embodiment, two ends of the channel 53 formed by the housing 54 of the ventilation module 5 are respectively communicated with the inside of the drum 3 and the outside of the drum 3; the first end 51 of the channel 53 of the air permeable module 5 faces the inside of the drum 3, and the second end 52 faces the outside of the drum 3, so that the water flowing into the channel 53 is guided by the tapered side wall of the channel 53 and the blocking ribs arranged at the two ends of the channel 53, and the effect that the accumulated water in the air permeable module 5 flows back to the drum 3 is achieved.

Example two

As shown in fig. 1 to 5, the present embodiment describes a door body structure of a clothes treating apparatus, which includes a door body 6, a wind guiding groove 60 protruding outward is disposed on one side of the door body 6, a protruding end of the wind guiding groove 60 is disposed and opened to form a wind outlet 62, and a wind inlet 61 formed by a radial opening is disposed on an outer peripheral side of the wind guiding groove 60.

The air guide groove 60 is arranged on the door body 6 of the clothes treatment device, so that external air flow is guided into the drum 3 through the air guide groove 60, and the technical effect that the air fluidity of the clothes treatment device is remarkably improved in the drying treatment process is further achieved; meanwhile, the door body 6 is provided with the air guide groove 60, so that the door body 6 is utilized to guide air flow and improve the air inlet efficiency of the cylinder opening of the roller 3.

In this embodiment, the door body 6 is a vertically arranged plate structure, a protruding portion protruding horizontally outwards is arranged on one vertical side surface of the door body 6, and a hollow space inside the protruding portion forms an air guide groove 60;

alternatively, as shown in fig. 5, a vertical side of the door body 6 is provided with a protrusion protruding horizontally outward, the protrusion itself encloses a space, and the space enclosed by the protrusion constitutes the air guiding groove 60.

Therefore, the protruding part on the door body forms an air guide groove by utilizing the hollow space in the door body and/or enclosing the hollow space, so that the technical effect of guiding airflow to flow is realized.

Meanwhile, in this embodiment, the protruding portion may be integrally formed with the door body 6, or the protruding portion may be formed by another independent member detachably mounted on the door body 6.

In the present embodiment, the protruding portion may be made of a material such as glass that is not deformable, or may be made of a material such as rubber that is deformable.

As shown in fig. 1 and fig. 5, in the present embodiment, the protruding portion is a rib extending along a "U" shape, and a space surrounded by the "U" shaped rib 63 forms the air guiding groove 60; the upper end of the air guide groove enclosed by the U-shaped convex rib 63 is open, the lower end of the air guide groove is closed, the upper end opening of the U-shaped convex rib 63 forms the air inlet 61, one side of the U-shaped convex rib 63, which is far away from the door body 6, is open, the side of the U-shaped convex rib 63, which is far away from the door body 6, forms the air outlet 62, and the side of the U-shaped convex rib, which is close to the door body 6, is closed.

In this embodiment, the lower end of the air guiding groove 60 surrounded by the U-shaped rib 63 is closed, and the closed surface is an arc surface narrowing from top to bottom; the arc surface is arranged coaxially with the roller 3 to effectively guide the airflow to flow into the roller 3 from the roller opening 301 along the axial direction of the roller 3.

As shown in fig. 1 and 5, in the present embodiment, the side of the air guiding groove 60 away from the opening is a groove bottom 64, and the groove bottom 64 is formed by an inclined surface that is inclined from the air inlet 61 formed by the opening on the outer periphery of the air guiding groove 60 toward the center and gradually toward the opening, so as to guide the airflow flowing into the air guiding groove 60 to flow toward the drum opening 301 and into the drum 3.

Preferably, the groove bottom 64 is formed by a slope gradually inclined from top to bottom toward the direction close to the opening, so as to effectively guide the airflow flowing out of the air duct to flow into the drum 3.

As shown in fig. 1 to 5, the present embodiment also introduces a laundry treating apparatus including a drum 3 installed in a casing 1 and constituting a sealed water container when a washing machine is in a washing state; the door body structure is arranged at the clothes feeding opening of the shell, and the air guide groove 60 on the door body structure is arranged towards one side inside the shell 1.

As shown in fig. 1, in this embodiment, an outer cylinder 2 is arranged in a casing 1, a drum 3 is coaxially sleeved in the outer cylinder 2, a ring of annular window gasket 65 is connected between a cylinder opening 201 of the outer cylinder and the periphery of a clothes input opening of the casing 1, and an air guide groove 60 protrudes from a door body 6 and extends into a space surrounded by the annular window gasket 65; the annular window pad 65 is provided with a joint 66 which is arranged opposite to the air inlet 61 arranged on the outer peripheral side of the air guide groove 60, and the joint 66 is communicated with the air outlet end of the air duct 4 of the clothes treatment device, so that the air flow flowing out of the air duct 4 can be guided into the space surrounded by the annular window pad 65 through the joint 66; the air outlet 62 of the air guiding groove 60 is opened toward the drum opening 301, so that the air current flowing into the air guiding groove 60 from the air duct is guided by the air guiding groove 60 to flow into the drum 3. Preferably, in the present embodiment, the joint 66 is provided above the annular window mat 65 and extends in the radial direction of the door body 6.

As shown in fig. 1, in this embodiment, an openable drum door 7 is installed at the drum opening 301, and the drum door 7 and the air guide groove 60 formed on the door body 6 are arranged at intervals, so as to ensure that a sufficient safety gap is reserved between the drum door 7 and the door body 6 to prevent the drum door 7 and the door body 6 from colliding during the rotation operation of the drum 3. Therefore, during the operation of the clothes treatment device, the roller door 7 is correspondingly buckled with the roller tube opening 301, so as to realize the effective sealing of the roller tube opening 301. Preferably, in the embodiment of the present invention, the drum 3 is a structure that forms a sealed water container when a washing process is performed after the drum door 7 is closed.

As shown in fig. 1, in the present embodiment, the drum door 7 is provided with the ventilation module 5 which communicates two sides, and the air outlet 62 of the air guide groove 60 is disposed toward the ventilation module 5;

preferably, the air permeable module 5 may be any air permeable structure capable of exchanging air between the inside and the outside of the drum in the prior art, for example, as shown in fig. 1, the air permeable module 5 in one of the above embodiments is described.

Preferably, in this embodiment, the central portion of the drum door 7 is provided with a ventilation module 5 protruding toward the direction close to the door body 6, and the ventilation module 5 extends into the air guide groove 60 from the air outlet 62 and keeps a gap with the inner wall of the air guide groove 60, so as to ensure that a safe distance is provided between the ventilation module 5 and the air guide groove 60 during the operation of the drum 3, and to effectively prevent the occurrence of the problems of mutual collision and the like between the ventilation module 5 and the air guide groove 60.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. A door body structure of a clothes processing device comprises a door body and is characterized in that one side of the door body is provided with an air guide groove protruding outwards, the protruding end of the air guide groove is provided with an opening, the opening forms an air outlet, and the outer peripheral side of the air guide groove is provided with an air inlet formed by a radial opening.

2. The door structure of a clothes treating apparatus according to claim 1, wherein the door is a vertically disposed plate structure, a protruding portion protruding horizontally outward is provided on a vertical side of the door, and an air guiding groove is formed in an inner hollow space of the protruding portion;

Or the space surrounded by the convex parts forms the air guide groove.

3. The door body structure of a clothes treating apparatus according to claim 2, wherein the protrusion is a rib extending along a "U" shape, and a space surrounded by the "U" shaped rib forms an air guide groove;

the upper end of the air guide groove surrounded by the U-shaped convex ribs is open, the lower end of the air guide groove is closed, and the upper end of the U-shaped convex ribs is open to form an air inlet;

the side of the air guide groove surrounded by the U-shaped convex ribs, which is far away from the door body, is opened and forms an air outlet, and the side of the air guide groove, which faces the door body, is closed.

4. The door body structure of a clothes treating apparatus according to claim 3, wherein the lower end of the air guiding groove surrounded by the U-shaped ribs is closed, and the closed surface is a circular arc surface narrowing from top to bottom.

5. The door structure of a laundry treating apparatus according to any one of claims 1 to 4, wherein the side of the air guiding groove away from the opening is a groove bottom, and the groove bottom is formed by an inclined surface which is inclined from the air inlet formed by the peripheral opening to the central direction and gradually to the direction close to the opening;

preferably, the groove bottom is formed by an inclined surface which gradually inclines from top to bottom to the direction close to the opening.

6. A laundry treating apparatus includes a drum installed in a casing; the method is characterized in that: the door body structure of the clothes treatment device according to any one of claims 1 to 5 is installed at a clothes feeding opening of the shell, and the air guide groove on the door body structure is arranged towards one side of the interior of the shell.

7. The clothes treating apparatus according to claim 6, wherein the outer casing has an outer cylinder, the drum is coaxially fitted in the outer cylinder, a ring of annular window gasket is connected between the opening of the outer cylinder and the periphery of the clothes inlet of the outer casing, and the air guide groove protrudes from the door body and extends into a space surrounded by the annular window gasket;

the annular window pad is provided with a joint which is arranged opposite to an air inlet arranged on the outer peripheral side of the air guide groove, and an air outlet of the air guide groove is arranged towards the opening of the roller barrel;

preferably, the joint is provided at the top on the annular gasket, extending in the vertical direction.

8. The clothes treating apparatus according to claim 7, wherein the drum door is mounted at a drum opening of the drum and is openable and closable, the drum door is spaced from the air guide groove formed in the door body structure, the drum door is provided with an air permeable module which communicates two sides, and an air outlet of the air guide groove is arranged toward the air permeable module;

preferably, the ventilation module comprises a casing, the casing encloses a hollow channel, blocking ribs are respectively arranged at two ends of the channel, the blocking ribs divide two ends of the channel into a plurality of hollow small holes respectively, and the hollow small holes respectively communicate the inside and the outside of the channel.

9. The laundry treating apparatus according to claim 8, wherein the drum door has a ventilation module protruding toward the door body at a center thereof, and the ventilation module extends into the air guide groove from the air outlet and is spaced apart from an inner wall of the air guide groove.

10. Laundry treatment apparatus according to any of claims 6 to 9, wherein the drum constitutes a sealed water container when the laundry treatment device is in a washing state.

Images