CN211713438U - Clothes treating apparatus - Google Patents

Abstract

The utility model discloses a clothes treatment equipment, clothes treatment equipment includes: the central axis of the barrel assembly extends horizontally or obliquely in the front-back direction, a clothes treatment cavity is defined in the barrel assembly, and the barrel assembly is provided with an air inlet and an air outlet which are communicated with the clothes treatment cavity; a detergent putting box communicated with the clothes treatment cavity; the air duct assembly is arranged on the upper portion of the side wall of the barrel body assembly and is provided with an overflowing channel communicated with the air inlet and the air outlet, the air duct assembly is provided with a fan guiding air to flow, the air duct assembly is further provided with a ventilation opening communicated with the air outlet and the outside, and the ventilation opening is higher than a water inlet of the detergent putting box. According to the utility model discloses clothing treatment facility has effectively solved vent department and has taken place the problem of excessive bubble.

Description

Clothes treating apparatus

Technical Field

The utility model belongs to the technical field of household electrical appliances and specifically relates to a clothes treatment facility is related to.

Background

Taking the washing and drying integrated machine as an example, in the prior art, the heat exchange between the outer barrel and the external air is utilized to condense the damp and hot air in the barrel on the barrel wall to form condensed water, thereby realizing the clothes drying effect, however, the temperature difference between the outer barrel and the air in the barrel is small, and even if a fan is added between the outer barrel and the box body, the temperature difference between the outer barrel and the box body cannot be effectively reduced.

The related art discloses a washing and drying all-in-one machine, through increasing the fan between outer bucket and box, improves the heat exchange of outer bucket and outside air to make outer bucket cooling, utilize the difference in temperature inside and outside outer bucket to make the interior damp and hot air condensation of bucket, not only with high costs, the heat transfer effect is poor moreover.

Therefore, another related technology discloses a washing and drying integrated machine with circulation + air suction + exhaust, which can suck a part of external air through an air suction port and exhaust a part of damp and hot air from an exhaust port while circulating air flow, but at the beginning of drying, because a fan can suck the external air and exhaust a part of air in a barrel, because the exhaust port is arranged, on one hand, a path for air suction and exhaust can be formed, and the hot air is directly exhausted, so that the temperature is slowly raised at the initial stage, on the other hand, the environment can be influenced by the direct exhaust of damp and hot air at the later stage, on the other hand, the risk of overflowing can occur at the air suction and exhaust port, and the water overflowing from the air suction and exhaust port can damage clothes treatment equipment.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. For this reason, an object of the present invention is to provide a clothes treating apparatus, which effectively solves the problem of the occurrence of bubbles at the vent.

According to the utility model discloses clothing treatment facility, include: the central axis of the barrel assembly extends horizontally or obliquely in the front-back direction, a clothes treatment cavity is defined in the barrel assembly, and the barrel assembly is provided with an air inlet and an air outlet which are communicated with the clothes treatment cavity; a detergent putting box communicated with the clothes treatment cavity; the air duct assembly is arranged on the upper portion of the side wall of the barrel body assembly and is provided with an overflowing channel communicated with the air inlet and the air outlet, the air duct assembly is provided with a fan guiding air to flow, the air duct assembly is further provided with a ventilation opening communicated with the air outlet and the outside, and the ventilation opening is higher than a water inlet of the detergent putting box.

According to the clothes treatment equipment of the embodiment of the utility model, on one hand, the dynamic balance of the air pressure between the clothes treatment cavity and the outside during the working process of the clothes treatment equipment is ensured by arranging the vent, when the air pressure in the clothes processing cavity is increased, part of the damp and hot air can overflow from the vent under the action of air pressure difference, thereby accelerating the drying efficiency, when the air pressure in the clothes processing cavity is reduced, the outside air can enter the clothes processing cavity from the vent to participate in the circulation of the airflow, thereby realizing the exchange between the damp and hot air and the outside air, on the other hand, setting the height of the ventilation opening to be higher than that of the detergent putting box, if the washing water overflows from the clothes processing cavity during the operation of the clothes processing equipment, the washing water overflows from the detergent box, and the air can not overflow from the vent, and the motor or the circuit positioned at the rear of the clothes treatment equipment can not be damaged.

According to the utility model discloses a clothing treatment facility of embodiment, the wind channel subassembly includes: the air duct shell is arranged on the upper part of the side wall of the barrel body assembly, and an inner cavity of the air duct shell forms a part of the overflowing channel; the connecting seat is arranged between the air duct shell and the barrel body assembly, the inner cavity of the connecting seat forms the other part of the overflowing channel, and the ventilation opening is arranged in the connecting seat.

According to some embodiments of the utility model, the bottom of connecting seat have with the first wind gap of crossing of air outlet intercommunication, first wind gap department of crossing is equipped with filtering component.

According to some embodiments of the utility model, the filtering component includes the splice frame and locates the filter screen of splice frame, the splice frame with the connecting seat welding links to each other.

According to some embodiments of the utility model, the air outlet is located the upper portion of the lateral wall of staving subassembly and skew the axis of staving subassembly, the plane at first wind gap place is along keeping away from on the horizontal direction the direction downward sloping of the axis of staving subassembly extends.

According to some embodiments of the utility model, the filter assembly extends along keeping away from in the horizontal direction the direction of staving subassembly's axis slopes down, the filter assembly with the periphery wall of staving subassembly is tangent perhaps the filter assembly is on a parallel with the tangent plane of the periphery wall of staving subassembly.

According to some embodiments of the utility model, the top of connecting seat has the second and crosses the wind gap, the bottom of wind channel shell have with the connector of second crossing the wind gap intercommunication, the vent is located the connecting seat just the height of vent is higher than the wind gap is crossed to the second.

According to some embodiments of the invention, the second air inlet is in a horizontal plane.

According to some embodiments of the invention, the connecting seat comprises: the base body is arranged between the air duct shell and the barrel body assembly and is provided with an opening; the cover body is connected with the base body in a welding mode to seal the opening, and the ventilation opening is formed in the cover body.

According to some embodiments of the present invention, the laundry treating apparatus further comprises: and one part of the spraying assembly is arranged at a position close to the filtering assembly in the overflowing channel so as to clean the filtering assembly, and the other part of the spraying assembly is suitable for being inserted into the air duct assembly from the back.

According to some embodiments of the utility model, the back wall of wind channel subassembly have with overflow the installing port of passageway intercommunication, spray set some follow the installing port stretches into overflow the passageway, spray set has the installation department, the installation department is fixed in through the fastener the back wall of wind channel subassembly.

According to some embodiments of the present invention, the rear wall of the air duct assembly has a plurality of fixing posts, the mounting portion includes a plurality of fixing lugs, and the fixing posts and the fixing lugs pass through the fasteners in a one-to-one correspondence.

According to some embodiments of the utility model, fixed lug's orientation one side of fixed column is equipped with first fixed sleeve, first fixed sleeve cover is located the outside of fixed column.

According to some embodiments of the utility model, the back wall of wind channel subassembly has the edge annular boss of the circumference extension of installing port, the orientation of installation department one side of annular boss is equipped with the second fixed sleeve, the second fixed sleeve cover is located annular boss, fixed lug is located the perisporium of second fixed sleeve.

According to some embodiments of the utility model, the back wall of wind channel subassembly is equipped with and is close to the protection bounding wall of installing port spray assembly with under the state that the wind channel subassembly assembly targets in place, the protection bounding wall is located one side of installation department and edge the circumference of installation department extends.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a plan view of a laundry treating apparatus according to an embodiment of the present invention;

fig. 2 is a right side view of a laundry treating apparatus according to an embodiment of the present invention;

fig. 3 is a front view of a laundry treating apparatus according to an embodiment of the present invention;

fig. 4 is a sectional view of a laundry treating apparatus according to an embodiment of the present invention;

FIG. 5 is a partially enlarged schematic view of FIG. 4;

fig. 6 is a schematic structural view of a laundry treating apparatus according to an embodiment of the present invention;

FIG. 7 is an enlarged schematic view of FIG. 6 at circle A;

fig. 8 is a top view of a connection socket and a spray assembly of a laundry treating apparatus according to an embodiment of the present invention;

fig. 9 is a schematic structural view of a connecting seat and a spray assembly of a laundry treating apparatus according to an embodiment of the present invention;

FIG. 10 is an enlarged schematic view of FIG. 9 at circle B;

fig. 11 is an exploded view of a connecting socket and a spray assembly of a laundry treating apparatus according to an embodiment of the present invention;

FIG. 12 is an enlarged schematic view of FIG. 11 at circle C;

fig. 13 is a right side view of a connecting socket and a spray assembly of the laundry treating apparatus according to an embodiment of the present invention;

FIG. 14 is a cross-sectional view taken along line D-D of FIG. 13;

fig. 15 is a schematic structural view of a spray assembly of a laundry treating apparatus according to an embodiment of the present invention;

fig. 16 is a schematic structural view of a spray assembly of a laundry treating apparatus according to an embodiment of the present invention;

fig. 17 is a sectional view of a spray assembly of a laundry treating apparatus according to an embodiment of the present invention;

FIG. 18 is an enlarged schematic view of FIG. 17 at E;

fig. 19 is a sectional view of a shower pipe of the laundry treating apparatus according to an embodiment of the present invention;

fig. 20 is a schematic structural view of a mounting part of a laundry treating apparatus according to an embodiment of the present invention.

Reference numerals:

a laundry treating apparatus 100;

a tub assembly 10; an outer tub 11; an air inlet 101; an air outlet 102; an inner barrel 12; a laundry treating chamber 121; a mounting post 13;

an air duct assembly 20; an overflow channel 201; a first card slot 202; a first clamping rib 203; a second card slot 204; the second snap bead 205; a mounting opening 21; a fixed column 22; an annular boss 23; a protective shroud 24; a fan 25; an air duct case 26; a connection port 261; a connecting seat 27; a first air passing port 271; the second air passing openings 272; a seat body 273; a cover 274; mounting lugs 275; front wall 276 of connecting receptacle 27; a rear wall 277 of the connecting seat 27; an opening 278; a vent opening 28; a tube head 29;

a filter assembly 30; a connection frame 31; a filter screen 32;

a spray assembly 40; a mounting portion 41; a fixing lug 411; a first stationary sleeve 412; a second fixed sleeve 413; a water inlet pipe 42; a shower pipe 43; the spray holes 44; a first group of holes 441; the first spray holes 4411; a middle spray hole 4412; a second group of holes 442; the second spray holes 4421; a flow deflector 45;

a fastener 50;

a waterproof and breathable member 60.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, "a first feature" or "a second feature" may include one or more of the features, and "a plurality" means two or more, and the first feature may be "on" or "under" the second feature, and may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature therebetween, and the first feature being "on", "above" and "above" the second feature may include the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is higher in level than the second feature.

The laundry treating apparatus 100 according to an embodiment of the present invention is described below with reference to the accompanying drawings. The laundry treating apparatus 100 herein may be a dryer or an all-in-one washer dryer.

Referring to fig. 1 to 6, a laundry treating apparatus 100 according to an embodiment of the present invention includes: a barrel assembly 10, a detergent feeding box and a duct assembly 20.

Specifically, as shown in fig. 1 to 6, a central axis of the tub assembly 10 extends horizontally or obliquely in a front-rear direction, for example, the central axis of the tub assembly 10 gradually extends downward from front to rear, thereby facilitating a user to take and place laundry without stooping, etc., a laundry treatment chamber 121 is defined in the tub assembly 10, the tub assembly 10 has an inlet 101 and an outlet 102, and both the inlet 101 and the outlet 102 are communicated with the laundry treatment chamber 121. In some embodiments, the intake vent 101 and the exhaust vent 102 are provided at upper portions of the sidewalls of the tub assembly 10. The detergent delivery box is communicated with the laundry treating chamber 121.

In some embodiments, the air duct assembly 20 is disposed on an upper portion of a sidewall of the tub assembly 10, and the air duct assembly 20 has an overflow passage 201, and the overflow passage 201 communicates the air inlet 101 and the air outlet 102. The air duct assembly 20 is provided with a fan 25, the fan 25 is used as a power component for forming air flow and used for guiding air to flow, the air duct assembly 20 is provided with a ventilation opening 28, and the ventilation opening 28 is communicated with the air outlet 102 and the outside.

In some embodiments, the air duct assembly 20 is further provided with a heating element disposed within the over-flow channel 201 to heat the air within the over-flow channel 201. In order to effectively utilize the space in the flow passage 201 and improve the drying efficiency, the heating member is configured as a serpentine heating coil.

By providing the ventilation opening 28, the ventilation opening 28 can be used as an inlet and an outlet of the air flow, so as to ensure the dynamic balance between the air pressure of the clothes processing chamber 121 and the outside during the operation of the clothes processing apparatus 100, for example, when the air pressure in the clothes processing chamber 121 is increased, part of the hot and humid air can overflow from the ventilation opening 28 under the action of the air pressure difference, so as to accelerate the drying efficiency, and when the air pressure in the clothes processing chamber 121 is decreased, the outside air can enter the clothes processing chamber 121 from the ventilation opening 28 to participate in the circulation of the air flow, so as to realize the exchange between the hot and humid air and the outside air. In addition, compared with the technical scheme with the air outlet and the air vent in the related art, the air outlet on the tub assembly 10 is eliminated, so that the through air flow channel is not formed in the clothes drying process of the clothes treatment device 100, the tub assembly 10 can be rapidly heated in the initial stage of the clothes drying process, and the risk of bubble overflow is reduced.

In order to prevent the water and the foam in the laundry treating chamber 121 from overflowing from the vent 28 and ensure that the air in the laundry treating chamber 121 can be exhausted from the vent 28 to the outside, in the embodiment of the present invention, the vent 28 is higher than the water inlet of the detergent dispensing box. Compared with an anti-overflow mode that the air vent 28 is blocked by a component with weaker blocking capacity such as sponge and the like, the anti-overflow box thoroughly solves the problem of foam overflow by reasonably setting the heights of the air vent 28 and the water inlet of the detergent putting box. Moreover, by setting the height of the vent 28 higher than that of the detergent dispensing box, if the washing water in the laundry treatment chamber 121 overflows during the operation of the laundry treatment apparatus 100, the washing water overflows from the detergent box and does not overflow from the vent 28, thereby ensuring that the motor or the circuit located behind the laundry treatment apparatus 100 is not damaged. Of course, according to the actual requirement, as shown in fig. 7, a waterproof air-permeable member 60 may be disposed at the vent 28, and the higher vent 28 and the waterproof air-permeable member 60 cooperate with each other, so as to prevent water and foam from overflowing from the vent 28, and prevent impurities from entering the flow channel 201 through the vent 28. For example, the waterproof breathable member 60 may be a waterproof breathable membrane. In some embodiments, the waterproof breathable membrane may be made of a nylon material or a PET material.

According to the utility model discloses clothing treatment facility 100, through setting up vent 28 and being higher than the water inlet that the box was put in to the detergent, on the one hand, guarantee the dynamic balance of clothing treatment facility 100 clothing treatment chamber 121 and external atmospheric pressure in the course of the work, when atmospheric pressure in clothing treatment chamber 121 risees, partial damp and hot air can spill over from vent 28 under the effect of atmospheric pressure difference, thereby drying efficiency has been accelerated, and when atmospheric pressure in clothing treatment chamber 121 reduced, the circulation that the atmospheric air can get into clothing treatment chamber 121 internal participation air current from vent 28, realize damp and hot air's exchange with the atmospheric air from this, in addition, guarantee that the initial stage staving subassembly 10 of dry clothing process can rapid heating up, and effectively solved vent 28 and located the problem of taking place the excessive bubble. On the other hand, the height of the vent is set to be higher than that of the detergent putting box, so that in the working process of the clothes treatment equipment, if the washing water in the clothes treatment cavity overflows, the washing water can overflow from the detergent box and cannot overflow from the vent, and a motor or a circuit behind the clothes treatment equipment is guaranteed not to be damaged.

In the axial direction of the tub assembly 10, the intake port 101 is located at the front of the tub assembly 10, and the exhaust port 102 is located at the rear of the tub assembly 10. That is, the inlet port 101 and the outlet port 102 are spaced in the axial direction of the tub assembly 10.

Therefore, the distance between the air inlet 101 and the air outlet 102 can be increased, so that the flowing time of the humid air exhausted from the clothes processing cavity 121 in the overflowing channel 201 is increased, the heating time of the heating element on the air flow is prolonged, the humid air just exhausted can be prevented from being sucked immediately, and the drying efficiency can be improved.

According to an embodiment of the present invention, as shown in fig. 5, the barrel assembly 10 includes an outer barrel 11 and an inner barrel 12, the inner barrel 12 is rotatably disposed in the outer barrel 11, and the inner barrel 12 extends along the axial direction of the outer barrel 11, the inner barrel 12 defines a laundry treatment chamber 121, and the laundry treatment chamber 121 is communicated with the gap between the outer barrel 11 and the inner barrel 12.

The air outlet 102 is disposed at an upper portion of a sidewall of the outer tub 11, and the air outlet 102 is communicated with the laundry processing chamber 121 through a gap. The air inlet 101 is disposed at the front edge of the outer tub 11 or a door seal on the outer tub 11. The air inlet 101 is arranged at the front edge of the outer barrel 11, so that the length of the overflowing channel 201 can be increased, and the drying efficiency is improved; the air inlet 101 is arranged on the door seal on the outer barrel 11, so that the length of the overflowing channel 201 can be increased, the drying efficiency is improved, holes do not need to be formed in the outer barrel 11, the structure and the processing procedure of the outer barrel 11 are simplified, and the cost is reduced.

According to some embodiments of the present invention, as shown in fig. 4-7, the air duct assembly 20 includes an air duct shell 26, the air duct shell 26 is installed on the upper portion of the sidewall of the tub assembly 10, and the inner cavity of the air duct shell 26 forms a portion of the flow passage 201, and the inner cavity of the air duct shell 26 communicates with the air inlet 101. In the present embodiment, the duct case 26 is installed on the top of the outer tub 11, and at least a portion of the duct case 26 extends in the axial direction of the tub assembly 10.

As shown in fig. 6-14, the air duct assembly 20 further includes a connecting seat 27, the connecting seat 27 is disposed between the air duct shell 26 and the tub assembly 10, an inner cavity of the connecting seat 27 forms another part of the flow passage 201, in other words, the inner cavity of the connecting seat 27 communicates the inner cavity of the air duct shell 26 with the air outlet 102, that is, the inner cavity of the connecting seat 27 and the inner cavity of the air duct shell 26 form the flow passage 201, and the ventilation opening 28 is disposed in the connecting seat 27. In this embodiment, the connection seat 27 is disposed between the air duct casing 26 and the outer tub 11, and not only can support the air duct casing 26, but also can effectively utilize the top space of the outer tub 11 for facilitating communication with the outside.

In some embodiments of the present invention, as shown in fig. 5 and fig. 8-14, the bottom of the connecting seat 27 has a first air passing opening 271, the first air passing opening 271 is communicated with the air outlet 102, and the filtering assembly 30 is disposed at the first air passing opening 271. The filter assembly 30 is used for filtering the hot and humid air exhausted from the air outlet 102, so as to prevent the lint of the clothes from entering the flow passage 201.

In some examples, as shown in fig. 10, 12 and 14, the filter assembly 30 includes a connection frame 31 and a filter screen 32, the filter screen 32 is disposed on the connection frame 31, and the connection frame 31 can not only fix the filter screen 32, but also improve the structural strength of the connection base 27. And connection frame 31 and connecting seat 27 welded connection, compare with joint connection or screw connection, welded connection's mode can be sealed connection frame 31 and the gap between connecting seat 27, realizes seamless connection, avoids the batting to pass through from the gap, is favorable to improving the filter effect.

According to some embodiments of the present invention, as shown in fig. 4 and 5, the air outlet 102 is located at an upper portion of the sidewall of the tub assembly 10, and the air outlet 102 is offset from the central axis of the tub assembly 10. Therefore, the circumferential position of the tub assembly 10 is effectively utilized, so that the distance between the air inlet 101 and the air outlet 102 is increased, and the drying efficiency is improved.

Further, as shown in fig. 4 and 5, the plane where the first air passing opening 271 is located is inclined downward in the horizontal direction along the direction away from the central axis of the barrel assembly 10, so as to effectively increase the air flow area, ensure the ventilation volume of the clothes treating chamber 121 and the air passing channel 201, and further facilitate the improvement of the drying efficiency.

In some embodiments, as shown in fig. 4 and 5, the filter assembly 30 extends obliquely downward in a horizontal direction away from the central axis of the tub assembly 10, thereby effectively increasing a filtering area to increase a ventilation amount of the laundry treatment chamber 121 and the overflow path 201.

Further, filter assembly 30 is tangent to the outer peripheral wall of bowl assembly 10, or filter assembly 30 is parallel to a tangent plane of the outer peripheral wall of bowl assembly 10. Therefore, the transverse width of the whole clothes processing equipment 100 is not greatly increased while the filtering area is increased as much as possible, and the occupied space is favorably reduced.

According to some embodiments of the present invention, as shown in fig. 5, the bottom of the air duct shell 26 has a connection port 261, the top of the connection seat 27 has a second air passing port 272, and the second air passing port 272 is communicated with the connection port 261, so as to be communicated with the inner cavity of the air duct shell 26. Wherein, the vent 28 is provided on the connection base 27, and in order to prevent water and foam in the clothes treating chamber 121 from overflowing from the vent 28 and ensure that air in the clothes treating chamber 121 can be exhausted to the outside from the vent 28, the height of the vent 28 is higher than the second air passing opening 272.

Further, as shown in fig. 5, the second air passing opening 272 is located in a horizontal plane, so that the second air passing opening 272 is conveniently communicated with the connection opening 261, the connection between the air duct shell 26 and the connection seat 27 is convenient, the air flow in the air passing channel 201 driven by the fan 25 is favorably reduced, and the air flow resistance is reduced.

According to the utility model discloses further embodiment, as shown in fig. 5, air outlet 102 is located the below of connecting seat 27, and the bottom of connecting seat 27 has first air inlet 271, and first air inlet 271 communicates with air outlet 102. Wherein, the circumference of one in first air inlet 271 and the air outlet 102 is equipped with first card muscle 203 and the circumference of another is equipped with the first draw-in groove 202 with first card muscle 203 complex to guarantee the reliability of being connected and the leakproofness of staving subassembly 10 and connecting seat 27.

As shown in fig. 6, in this embodiment, a first clamping groove 202 is formed in the circumferential direction of the first air passing opening 271, the first clamping groove 202 is formed in a shape surrounding the first air passing opening 271, a first clamping rib 203 is formed in the circumferential direction of the air outlet 102, the first clamping rib 203 surrounds the air outlet 102, and the connection seat 27 and the outer tub 11 are reliably connected by the cooperation of the first clamping rib 203 and the first clamping groove 202. In order to further ensure the sealing performance between the first clamping groove and the second clamping groove, a sealing ring can be arranged in the first clamping groove 202, and the sealing ring is pressed when the first clamping rib 203 is matched with the first clamping groove 202.

In some examples, as shown in fig. 5, one of the second air passing opening 272 and the connection opening 261 is circumferentially provided with a second catching rib 205 and the other is circumferentially provided with a second catching groove 204 that engages with the second catching rib 205. In this embodiment, the second air passing opening 272 is circumferentially provided with a second clamping rib 205, the second clamping rib 205 surrounds the second air passing opening 272, the connecting port 261 is circumferentially provided with a second clamping groove 204, the second clamping groove 204 surrounds the connecting port 261, and the connecting seat 27 and the air duct shell 26 are reliably connected by the matching of the second clamping rib 205 and the second clamping groove 204. In order to further ensure the sealing performance between the two, a sealing ring may be disposed in the second locking groove 204, and the sealing ring is compressed when the second locking rib 205 is matched with the second locking groove 204.

In some embodiments, vent 28 is provided at a side of connection base 27. Specifically, as shown in fig. 5, the side of the connection base 27 is provided with a protruded pipe head 29, and the pipe head 29 extends in the up-down direction, thereby defining the ventilation opening 28.

In some embodiments of the present invention, referring to fig. 6-14, connecting seat 27 includes: a base 273 and a cover 274. Wherein, the base 273 is disposed between the air duct shell 26 and the barrel assembly 10, the base 273 has an opening 278, the cover 274 is connected to the base 273 by welding to cover the opening 278, and the ventilation opening 28 is disposed on the cover 274. The connection mode of the cover body 274 and the seat body 273 is simple and reliable, and the welding structure can seal the gap between the cover body 274 and the seat body 273, realize seamless connection, and prevent water, foam and the like from leaking from the gap.

In this embodiment, a first air passing opening 271 is disposed at the bottom of the seat body 273, a second air passing opening 272 is disposed at the top of the seat body 273, an opening 278 is disposed at the side of the seat body 273, the cover body 274 is disposed at the opening 278, and a pipe head 29 is disposed at a side of the cover body 274 facing away from the seat body 273, so as to define the ventilation opening 28.

As shown in fig. 7, the upper portion of the sidewall of the tub assembly 10 has an upwardly extending mounting post 13, the outer surface of the connecting base 27 is provided with a mounting lug 275, and the connecting base 27 and the tub assembly 10 are connected by a fastener 50 penetrating through the mounting lug 275 and the mounting post 13, so that the connection is reliable and stable. In this embodiment, the connection holder 27 has a front wall 276 and a rear wall 277, each of the front wall 276 and the rear wall 277 of the connection holder 27 being provided with a mounting lug 275. Therefore, the connecting seat 27 can be fixed on the barrel assembly 10 through the fasteners 50 from the front side and the rear side of the connecting seat 27, and the fixing of the connecting seat 27 is more reliable.

According to some embodiments of the present invention, as shown in fig. 5-6 and 8-10, the laundry treating apparatus 100 further includes a spraying assembly 40, a portion of the spraying assembly 40 is disposed in the overflowing channel 201, and the spraying assembly 40 is disposed at a position close to the filtering assembly 30, so that the filtering assembly 30 can be cleaned to wash the lint on the filtering assembly 30 back to the laundry treating chamber 121, thereby preventing the lint from accumulating.

A part of the spray assembly 40 is adapted to be inserted into the air duct assembly 20 from the rear, so that the spray assembly 40 is located at the rear side of the air duct assembly 20, and the external water source is located at the rear side of the clothes treatment apparatus 100, thereby reducing the waterway distance between the spray assembly 40 and the external water source, and meanwhile, the spray assembly 40 is more conveniently connected with the external water source, and water flows into the air duct assembly from the rear to the front, so that water inflow is smoother.

According to the clothes treatment equipment 100 provided by the embodiment of the utility model, by arranging the filtering component 30, the filtering component 30 can filter the flock out of the air outlet 102, and by arranging the spraying component 40, the spraying component 40 can wash the filtering component 30, so that the flock on the filtering component 30 is washed back to the clothes treatment cavity 121, and the flock accumulation is prevented; insert wind channel subassembly 20 through the part with spray assembly 40 from the back, the connection of spray assembly 40 and outside water source of both being convenient for, it is more smooth and easy to make to spray the water inlet process, the distance in water route has been reduced simultaneously, and then can reduce along journey loss and local loss, and for the lateral part with spray assembly 40 setting at wind channel subassembly 20, water pressure when having avoided the water route not smooth to lead to spraying reduces, and then avoided washing incomplete problem, user's use is experienced, the market competition of clothing treatment facility 100 has been improved.

As shown in fig. 9 and 10, according to an embodiment of the present invention, the spraying assembly 40 has an installation portion 41, the rear wall 277 of the air duct assembly 20 has an installation opening 21, the installation opening 21 is communicated with the flow passage 201, a part of the spraying assembly 40 extends into the flow passage 201 from the installation opening 21, and the installation portion 41 is fixed on the rear wall of the air duct assembly 20 (for example, the rear wall 277 of the connection seat 27) through the fastening member 50, thereby realizing the connection between the spraying assembly 40 and the air duct assembly 20, and through the cooperation between the installation portion 41 and the air duct assembly 20, the spraying assembly 40 can also be fixed, and the stability of the spraying assembly 40 is improved. Wherein, spray assembly 40 and installing port 21 department adopt interference fit to be connected, or through sealing member sealing connection to avoid the junction to leak water and influence spray assembly 40's normal use.

As shown in fig. 10 and 12, in some examples, the rear wall of the air duct assembly 20 has a plurality of fixing posts 22, the mounting portion 41 includes a plurality of fixing lugs 411, the plurality of fixing posts 22 and the plurality of fixing lugs 411 correspond one to one, and the fixing posts 22 and the fixing lugs 411 can be connected by fasteners 50, where the fasteners 50 can be screw bolts or the like, and are fastened and connected by the fixing lugs 411 and the fixing posts 22, so that the mounting portion 41 is fixed on the rear wall of the air duct assembly 20; by providing a plurality of fixing lugs 411, the mounting portion 41 is prevented from rotating, and the stability of the assembly is improved. Optionally, the fixing lug 411 is in abutting engagement with the fixing post 22, thereby further ensuring stability and reliability of the connection.

As shown in fig. 10 and 12, in some examples, the fixing lug 411 is provided with a first fixing sleeve 412, the first fixing sleeve 412 is located on one side of the fixing lug 411 facing the fixing post 22, when the spray assembly 40 is installed, the first fixing sleeve 412 is sleeved on the outer side of the fixing post 22, the fixing post 22 can play a role of preliminary positioning, so that the installation portion 41 can be fixed conveniently, the assembly efficiency is improved, and after the fixing sleeve is installed in place, the fixing lug 411 is fixedly connected with the fixing post 22 through a fastener, so that the connection reliability of the installation portion 41 and the air duct assembly 20 is ensured; and the stability and reliability after installation are further improved by the sleeving effect of the first fixing sleeve 412.

As shown in fig. 10 and 12, in some examples, the rear wall of the air duct assembly 20 has an annular boss 23, the annular boss 23 extends along the circumferential direction of the mounting opening 21, the mounting portion 41 includes a second fixing sleeve 413, the second fixing sleeve 413 can be sleeved on the outer side of the annular boss 23, the fixing lug 411 is disposed on the circumferential wall of the second fixing sleeve 413, that is, the shower pipe 43 extends into the mounting opening 21, a portion of the inner side of the mounting portion 41 surrounding the shower pipe 43 can be in interference fit with the outer side wall of the annular boss 23 on the air duct assembly 20, and the outer side of the mounting portion 41 is fixed to the air duct assembly 20 by a fastener 50, so that the mounting portion 41 can be pressed on the rear wall 277 of the air duct assembly 20, and the sealing performance and stability of the connection can be ensured.

Wherein, at the initial stage of establishing the cover, annular boss 23 can play the effect of direction and location to the installation of second fixed sleeve 413 to in the fixed of installation department 41, improve assembly efficiency. In addition, the second fixing sleeve 413 and the annular boss 23 can be connected in a sealing manner through an annular sealing element, so that the sealing performance of the connection position is further ensured.

As shown in fig. 10 and 12, in some examples, the rear wall of the air duct assembly 20 is provided with a protective enclosure 24, the protective enclosure 24 is located at a position adjacent to the installation opening 21, in a state where the spray assembly 40 and the air duct assembly 20 are assembled in place, the protective enclosure 24 is located at one side of the installation portion 41, and the protective enclosure 24 extends along the circumferential direction of the installation portion 41, so that the protective enclosure 24 can protect the installation portion 41, interference between the installation portion 41 and an adjacent structural member is avoided, and the protective enclosure 24 can also support the installation portion 41 to a certain extent, so that downward movement and the like caused by stress or vibration of the installation portion 41 in a use process of the spray assembly 40 are avoided, and the stability of the overall structure is improved.

As illustrated in fig. 11 and 12, according to an embodiment of the present invention, the spray assembly 40 includes: inlet tube 42 and shower 43, the one end of inlet tube 42 is suitable for and links to each other with the water source, shower 43 and inlet tube 42's the other end intercommunication, installation department 41 sets up on shower 43, the pipe section spray hole 44 in the passageway 201 is crossed in stretching into of shower 43, the rivers that inlet tube 42 got into wash filtering component 30 through spray hole 44, thereby wash back clothing processing chamber 121 with the coarse cotton flock on the filtering component 30, the accumulational condition of coarse cotton flock has been avoided, wherein, spray hole 44 is including a plurality ofly, a plurality of spray hole 44 interval arrangement, so that play the purpose of evenly washing to the coarse cotton flock on the filtering component 30, improve the flushing effect.

As shown in fig. 11, 12 and 20, in some examples, the other end of the water inlet pipe 42 is sleeved outside one end of the shower pipe 43, the water inlet pipe 42 may be a hose, the inner diameter of the hose is slightly smaller than the outer diameter of the shower pipe 43, the water inlet pipe 42 is sleeved outside the shower pipe 43, so as to realize the fixed connection between the shower pipe 43 and the water inlet pipe 42, thereby avoiding water leakage, the outside of the shower pipe 43 may have an annular protrusion, after the water inlet pipe 42 is sleeved outside the shower pipe 43, the water inlet pipe 42 is matched with the annular protrusion, thereby avoiding the water inlet pipe 42 from falling off and affecting the normal use of the shower.

As shown in fig. 15 to 17, in some examples, the plurality of spray holes 44 includes a plurality of first hole groups 441 and a plurality of second hole groups 442, the plurality of first hole groups 441 and the plurality of second hole groups 442 are arranged alternately in the length direction of the spray pipe 43 (the left-right direction as shown in fig. 16), that is, as shown in fig. 16, the left side of the first hole group 441 is the second hole group 442, the right side of the first hole group 441 is also the second hole group 442, the right side of the second hole group 442 is the first hole group 441, the spray holes 44 of the first hole group 441 do not correspond in position to the spray holes 44 of the second hole group 442 on the right side thereof, the connecting line between the two spray holes 44 is not parallel to the length direction of the spray pipe 43, that is, the spray holes 44 of the first hole group 441 and the spray holes 44 of the second hole group 442 are arranged at intervals in the circumferential direction of the spray pipe 43, whereby, by arranging the first hole groups 441 and the second hole groups 442 alternately, the spraying range of the spraying holes 44 can be enlarged, the spraying dead angle is avoided, and the flock at each position of the filtering component 30 is washed.

As shown in fig. 16, in some examples, the first hole group 441 includes at least two first spray holes 4411, the first spray holes 4411 are spaced apart along the circumferential direction of the spray pipe 43, the second hole group 442 includes at least two second spray holes 4421, and the second spray holes 4421 are spaced apart along the circumferential direction of the spray pipe 43, wherein a distance between two adjacent first spray holes 4411 in each first hole group 441 is L1, a distance between two adjacent second spray holes 4421 in each second hole group 442 is L2, and L1 is greater than L2, that is, the second spray holes 4421 can wash lint at a central position on the filter assembly 30, and the first spray holes 4411 can wash lint at an outer position on the filter assembly 30, thereby washing the lint at each position back to the laundry processing chamber 121 to prevent the accumulation.

As shown in fig. 16, in some examples, in each first hole group 441, a middle spray hole 4412 is provided between adjacent two first spray holes 4411, and the flow area of the middle spray hole 4412 is gradually increased in the inside-out direction, that is, in the outflow direction of the water flow, and the hole diameter of the middle spray hole 4412 is gradually increased, so that the water flow can be sprayed outward when flowing out, thereby improving the range of the spray coverage.

In some examples, the plurality of middle spray holes 4412 are oriented to extend along the extension direction of the spray pipe 43, the first spray holes 4411 are symmetrically arranged along the connecting line of the plurality of middle spray holes 4412, and the second spray holes 4421 are symmetrically arranged along the connecting line of the plurality of middle spray holes 4412, thereby facilitating the manufacture of the spray pipe 43, ensuring the uniformity of the swarf washing during spraying, and improving the cleaning effect.

As shown in fig. 17 to 19, in some examples, a flow deflector 45 is disposed at a side edge of at least one portion of the plurality of spraying holes 44, the flow deflector 45 protrudes outwards from the spraying holes 44, and the flow deflector 45 can guide water flow, that is, when water flow flows out from the spraying holes 44, the water flow can flow outwards along the flow deflector 45, so that a spraying range can be enlarged, and meanwhile, under the guiding effect of the flow deflector 45, the water flow can be ensured to flow out uniformly, and a washing effect on flock is improved.

In some examples, the spraying pipe 43 and the mounting portion 41 are integrally manufactured or pre-assembled, and in the assembling process of the clothes treating apparatus 100, the mounting and fixing of the spraying assembly 40 can be realized through the fixed connection between the mounting portion 41 and the air duct assembly 20 and the connection between the water inlet pipe 42 and the spraying pipe 43, so that the production line operation is facilitated, and the assembling efficiency is improved.

Other configurations and operations of the laundry treating apparatus 100 according to an embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (15)

1. A laundry treating apparatus, comprising:

the central axis of the barrel assembly extends horizontally or obliquely in the front-back direction, a clothes treatment cavity is defined in the barrel assembly, and the barrel assembly is provided with an air inlet and an air outlet which are communicated with the clothes treatment cavity;

a detergent putting box communicated with the clothes treatment cavity;

the air duct assembly is arranged at the upper part of the side wall of the barrel body assembly and is provided with an overflowing channel communicated with the air inlet and the air outlet, the air duct assembly is provided with a fan for guiding air to flow,

the air duct assembly is also provided with a ventilation opening communicated with the air outlet and the outside, and the ventilation opening is higher than the water inlet of the detergent putting box.

2. The laundry treating apparatus according to claim 1, wherein the duct assembly includes:

the air duct shell is arranged on the upper part of the side wall of the barrel body assembly, and an inner cavity of the air duct shell forms a part of the overflowing channel;

the connecting seat is arranged between the air duct shell and the barrel body assembly, the inner cavity of the connecting seat forms the other part of the overflowing channel, and the ventilation opening is arranged in the connecting seat.

3. The clothes treating apparatus according to claim 2, wherein the bottom of the connecting seat has a first air passing opening communicated with the air outlet, and a filter assembly is disposed at the first air passing opening.

4. The clothes treating apparatus according to claim 3, wherein the filter assembly includes a connection frame and a filter net provided on the connection frame, and the connection frame is welded to the connection seat.

5. The apparatus of claim 3, wherein the outlet is located at an upper portion of a sidewall of the tub assembly and is offset from a central axis of the tub assembly, and a plane of the first air inlet is inclined downward in a horizontal direction in a direction away from the central axis of the tub assembly.

6. The apparatus of claim 3, wherein the filter assembly extends in a horizontal direction at an angle downward away from a central axis of the tub assembly, the filter assembly being tangential to or parallel to a tangent plane of the peripheral wall of the tub assembly.

7. The clothes treating apparatus according to claim 2, wherein a second air passing opening is formed at a top of the connecting base, a connecting opening communicated with the second air passing opening is formed at a bottom of the air duct casing, the vent is provided on the connecting base, and the height of the vent is higher than that of the second air passing opening.

8. The laundry processing apparatus of claim 7, wherein the second air passing opening is in a horizontal plane.

9. The laundry treating apparatus according to any one of claims 2-8, wherein the connection seat includes:

the base body is arranged between the air duct shell and the barrel body assembly and is provided with an opening;

the cover body is connected with the base body in a welding mode to seal the opening, and the ventilation opening is formed in the cover body.

10. The laundry treating apparatus according to claim 3, further comprising: and one part of the spraying assembly is arranged at a position close to the filtering assembly in the overflowing channel so as to clean the filtering assembly, and the other part of the spraying assembly is suitable for being inserted into the air duct assembly from the back.

11. The laundry treating apparatus according to claim 10, wherein the rear wall of the air duct assembly has a mounting opening communicating with the overflowing passage, the part of the shower assembly protrudes into the overflowing passage from the mounting opening, and the shower assembly has a mounting portion fixed to the rear wall of the air duct assembly by a fastener.

12. The laundry treating apparatus according to claim 11, wherein the rear wall of the air duct assembly has a plurality of fixing posts, the mounting portion includes a plurality of fixing lugs, and the plurality of fixing posts and the plurality of fixing lugs are connected by the fastening members in a one-to-one correspondence.

13. The laundry treating apparatus according to claim 12, wherein a side of the fixing lug facing the fixing column is provided with a first fixing sleeve, and the first fixing sleeve is sleeved outside the fixing column.

14. The clothes treating apparatus according to claim 12, wherein the rear wall of the air duct assembly has an annular boss extending in a circumferential direction of the mounting opening, a second fixing sleeve is provided on a side of the mounting portion facing the annular boss, the second fixing sleeve is sleeved on the annular boss, and the fixing lug is provided on a circumferential wall of the second fixing sleeve.

15. The laundry processing apparatus according to claim 11, wherein the rear wall of the air duct assembly is provided with a protective fence adjacent to the mounting opening, and the protective fence is located at one side of the mounting portion and extends along a circumferential direction of the mounting portion in a state where the shower assembly and the air duct assembly are assembled in place.

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