WO2022237430A1 - 一种衣物处理装置 - Google Patents

一种衣物处理装置 Download PDF

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Publication number
WO2022237430A1
WO2022237430A1 PCT/CN2022/086298 CN2022086298W WO2022237430A1 WO 2022237430 A1 WO2022237430 A1 WO 2022237430A1 CN 2022086298 W CN2022086298 W CN 2022086298W WO 2022237430 A1 WO2022237430 A1 WO 2022237430A1
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WO
WIPO (PCT)
Prior art keywords
drum
water inlet
end cover
inlet channel
hole
Prior art date
Application number
PCT/CN2022/086298
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English (en)
French (fr)
Inventor
赵志强
许升
吕艳芬
Original Assignee
青岛海尔滚筒洗衣机有限公司
海尔智家股份有限公司
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Application filed by 青岛海尔滚筒洗衣机有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔滚筒洗衣机有限公司
Publication of WO2022237430A1 publication Critical patent/WO2022237430A1/zh

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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry 
    • D06F23/02—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry  and rotating or oscillating about a horizontal axis
    • D06F23/025—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry  and rotating or oscillating about a horizontal axis with a rotatable imperforate tub
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry 
    • D06F23/02—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry  and rotating or oscillating about a horizontal axis
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/02—Rotary receptacles, e.g. drums
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08—Liquid supply or discharge arrangements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08—Liquid supply or discharge arrangements
    • D06F39/088—Liquid supply arrangements

Definitions

  • the invention belongs to the technical field of household electrical appliances, and in particular relates to a clothes processing device.
  • the drum In the existing drum-type washing machine, the drum generally has a shell, and an outer cylinder for containing washing water is installed inside, and a drum for accommodating laundry is arranged inside the outer drum, and a drum shaft is arranged at the bottom of the drum. A motor for driving the cylinder shaft to rotate is arranged on the back side to drive the drum to rotate.
  • the current drum-type washing machine generally retains a large amount of dirt between the inner and outer drums.
  • the applicant has previously proposed a non-porous drum washing machine that combines the inner and outer drums into one to overcome the internal and external waste. The problem of dirt remaining between the cylinders.
  • the existing non-porous drum washing machine has the following problems: because the drum integrates the functions of the rotating inner cylinder and the water-holding outer cylinder at the same time, it is impossible to use the existing washing machine water inlet structure to supply water to it; Only by installing a ventilation structure can the air pressure inside the drum be balanced with the outside world. Therefore, how to arrange the ventilation structure and the water inlet structure on the non-porous drum washing machine, especially how to match the water inlet structure and the ventilation structure, so as to ensure the stability of the water pressure at the water inlet, has become an urgent technical problem to be solved. .
  • the technical problem to be solved by the present invention is to overcome the deficiencies in the prior art and provide a clothes treatment device to achieve the purpose of integrating ventilation and water inlet structures on the non-porous drum washing machine; at the same time, another purpose of the present invention is to A clothes processing device is provided to realize the purpose of adjusting the water inlet pressure of a non-porous drum and stabilizing the water inlet flow.
  • the invention provides a clothes processing device, which includes a drum, an end cover is provided at the center of the drum bottom, the end cover and the drum bottom together form a chamber, and a pipe is arranged in the chamber, and the inside of the pipe is formed to connect the inside and outside of the drum.
  • the space between the outside of the pipeline and the inside of the chamber constitutes a water inlet channel for introducing external water into the drum.
  • the end cover has a groove structure with one side open, and the groove-shaped end cover is fastened to the center of the bottom of the drum.
  • One end of the pipe is connected to the inner wall of the end cover, and an air hole is opened on the end cover. Connect the space inside the drum with the ventilation channel.
  • the bottom of the drum is provided with a vent hole, and the other end of the pipe is inserted into the vent hole at the bottom of the drum, and the vent hole communicates the ventilation channel with the outside of the drum.
  • the drum is rotatably mounted on the support member, there is a gap between the support member and the bottom of the drum, and the air vent connects the above-mentioned gap space with the ventilation channel;
  • the end cover is arranged coaxially with the bottom of the drum, and the pipe is gradually inclined toward the axis of the bottom of the drum along the direction from the bottom of the drum to the end cover.
  • the outer periphery of the vent hole is provided with a guide part that guides the water flow on the outer wall of the end cover or the bottom of the drum to other places.
  • the air guide part is arc-shaped and protrudes relative to the air vent hole on the end cover, the air guide part is arranged between the outer periphery of the air vent hole and the outer periphery of the end cover, and the two ends in the extending direction of the air guide part are respectively connected to the air vent hole.
  • the opposite sides of the hole are connected, and the outer peripheral surface of the guide part is the guide surface;
  • the size of the flow guiding portion gradually decreases from the center to both sides in the circumferential direction of the end cover.
  • a water inlet pipe is provided in the water inlet channel, and the two ends of the water inlet pipe are respectively connected with the end cover and the drum bottom of the drum.
  • the space in the space constitutes an auxiliary water inlet channel, and the main water inlet channel communicates with the auxiliary water inlet channel.
  • the cylinder bottom of the drum is connected with a cylinder shaft, the inside of the cylinder shaft is hollow to form a flow channel, and the main water inlet channel passes through the cylinder bottom of the drum to communicate with the flow channel in the cylinder shaft.
  • a main water inlet hole is provided at the center of the end cover, and the main water inlet hole communicates the inside of the drum with the main water inlet channel;
  • the end cover is in the shape of a hemisphere, and the open side of the end cover is fastened to the center of the cylinder bottom, and the main water inlet channel and the main water inlet hole are arranged coaxially with the drum;
  • an auxiliary water inlet hole is further provided on the end cover, and the auxiliary water inlet hole communicates the interior of the drum with the auxiliary water inlet channel.
  • the inner wall of the end cover is provided with a plurality of protrusions, the plurality of protrusions are arranged on the outer periphery of the main water inlet hole and arranged along the circumferential direction of the main water inlet hole, one end of the water inlet pipe is connected with each protrusion, and the water inlet pipe
  • An anti-blocking port is formed between the end of the end cap, the inner wall of the end cover and the protrusion, and the main water inlet channel communicates with the auxiliary water inlet channel through the anti-blocking port.
  • the present invention has the following beneficial effects compared with the prior art.
  • the pipeline By installing a pipeline in the chamber, the pipeline divides the inner part of the chamber into a water inlet channel and a ventilation channel, so that the ventilation channel is set close to the water inlet channel, so that the air pressure at the water inlet channel is consistent with the outside of the drum, and avoids the appearance of a non-porous drum.
  • the pressure at the water inlet is too large or too small to affect the occurrence of the water flow phenomenon.
  • Fig. 1 is a schematic structural diagram of a clothes treatment device provided by an embodiment of the present invention
  • Fig. 2 is a cross-sectional view of an end cap provided by an embodiment of the present invention.
  • Fig. 3 is a structural schematic diagram of an angle of view of the end cap provided by the embodiment of the present invention.
  • Fig. 4 is a structural schematic diagram of another viewing angle of the end cap provided by the embodiment of the present invention.
  • connection should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connected, or integrally connected; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.
  • the present invention provides a clothes processing device, which includes a drum, and an end cover 1 is provided at the center of the bottom 6 of the drum, and the end cover 1 and the bottom 6 of the drum jointly form a chamber.
  • a pipeline 2 is provided, and the inside of the pipeline 2 forms a ventilation channel 3 connecting the inside and outside of the drum, and the space between the outside of the pipeline 2 and the inside of the chamber forms a water inlet channel 4 for introducing external water into the drum.
  • the pipeline 2 by setting up the pipeline 2 in the chamber, the pipeline 2 divides the interior part of the chamber into the water inlet channel 4 and the ventilation channel 3, so that the ventilation channel 3 is set close to the water inlet channel 4, so that the water inlet channel
  • the air pressure is consistent with the outside of the drum, avoiding the phenomenon that the water inlet of the non-porous drum is too large or too small to affect the water flow.
  • the laundry processing device includes a drum, the drum is a barrel-shaped structure without a normally open through hole, the drum can independently hold the washing water and rotate when the laundry processing equipment executes the laundry washing program, and the rotating force is used to beat the clothes and
  • the effect of washing the clothes in the drum is realized by using water, avoiding the cross flow of washing water inside and outside the drum during the working process of the clothes processing equipment, causing the washing water to be polluted by dirt and bacteria accumulated outside the drum and unable to thoroughly clean the clothes ;
  • the laundry processing device is a washing machine; the drum and drum shaft are not shown in FIG. 1 .
  • the water inlet channel 4 introduces the water into the drum of the washing machine to realize the purpose of water intake into the drum; at the same time, the ventilation channel 3 connects the inside and outside of the drum, so that when the clothes processing equipment is running, the drum constituting the sealed container passes through the above ventilation channel 3 Exchange gas with the outside world, adjust the air pressure in the drum, and then realize the normal operation of the laundry treatment equipment for water intake and drainage.
  • the end cover 1 provided on the cylinder bottom 6 of the drum integrates the water inlet and air intake structure of the non-porous drum, which simplifies the equipment and reduces the cost; at the same time, by combining the water inlet channel 4 and the ventilation channel 3 It is integrated on the above-mentioned end cover 1, so that the ventilation channel 3 is set close to the water inlet channel 4, so that the air pressure at the water inlet channel 4 is consistent with the outside of the drum, and avoids excessive or too low pressure at the water inlet of the non-porous drum And affect the occurrence of water flow phenomenon.
  • the end cover 1 is arranged inside the drum, and the end cover 1 is fastened on the inner side of the bottom of the drum. After the end cover 1 is fastened, an inward convex structure is formed at the center of the bottom 6 of the drum.
  • the above-mentioned convex structure can be used to The structure lifts and agitates the clothes in the drum, thereby improving the washing effect.
  • the end cap 1 has a groove structure with one side open, and the groove-shaped end cap 1 is fastened to the center of the cylinder bottom 6 of the drum.
  • One end of 2 is connected with the inner wall of the end cover 1, and the end cover 1 is provided with a vent hole 11, and the vent hole 11 communicates the space inside the drum with the ventilation channel 3.
  • the end cover 1 is a groove structure with one side open, so that the end cover 1 has a groove inner wall and a groove outer wall.
  • one side of the end cover 1 is open to the bottom 6 of the drum
  • the open side of the end cap 1 is sealed and connected to the bottom of the cylinder, so that a chamber is formed between the inner wall of the end cap 1 and the bottom of the cylinder, and the pipe 2 is arranged in the chamber, and one end of the pipe 2 is connected to the inner wall of the end cap 1, and the end cap 1 is provided with a ventilation hole 11, and the inside of the drum communicates with the ventilation channel 3 through the ventilation hole 11.
  • the gas inside the drum can enter the ventilation channel 3 through the ventilation hole 11, and then the gas is discharged through the ventilation channel 3 to the outside world.
  • a plurality of pipelines 2 are arranged in the chamber, that is, a plurality of ventilation passages 3 are arranged in the chamber, and a plurality of ventilation holes 11 corresponding to each ventilation passage 3 are arranged on the end cover 1, and each ventilation hole 11 is connected with a ventilation passage.
  • the end cover 1 is in the shape of a hemisphere, and a number of vent holes 11 are evenly distributed in a circle along the circumference of the end cover 1, so as to improve the uniformity of ventilation inside the drum.
  • the cylinder bottom 6 of the drum is provided with an exhaust hole 61, and the other end of the pipeline 2 is inserted into the exhaust hole 61 at the bottom of the cylinder,
  • the exhaust hole 61 communicates the ventilation channel 3 with the outside of the drum.
  • the other end of the pipeline 2 is inserted into the exhaust hole 61 at the bottom of the cylinder, can be inserted into the exhaust hole 61, and can also pass through the exhaust hole 61.
  • the setting of the exhaust hole 61 makes the ventilation channel 3 It communicates with the outside of the drum, for example, the gas inside the drum enters into the ventilation channel 3 through the ventilation hole 11, and the gas in the ventilation channel 3 is discharged to the outside of the drum through the exhaust hole 61;
  • the drum is rotatably installed on the support member 7, there is a gap between the support member 7 and the bottom 6 of the drum, and the exhaust hole 61 communicates the above-mentioned gap space with the ventilation channel 3;
  • the support member 7 is a tripod 71 ,
  • the cylinder shaft of the drum is rotatably installed on the tripod.
  • the end cover 1 is arranged coaxially with the bottom 6 of the drum, and the pipe 2 is gradually inclined toward the axis of the bottom 6 of the drum along the direction from the bottom 6 of the drum to the end cover 1 .
  • the pipeline 2 is arranged obliquely, and the pipeline 2 is from the cylinder bottom 6 of the cylinder to the direction of the end cover 1, Gradually inclined toward the axis of the end cover 1 or the axis of the bottom 6 of the drum, the washing water entering the vent hole 11 can flow out obliquely, which can be understood as the washing water can flow out to the inside of the drum from top to bottom.
  • the outer periphery of the vent hole 11 is provided with a guide part 5 to guide the water flow on the outer wall of the end cover 1 or the bottom 6 of the drum to other places.
  • a guide part 5 is provided on the outer periphery of the vent hole 11, and the guide part 5 is used to guide the water flow away from the vent hole 11;
  • the air guide part 5 is arc-shaped and protrudes relative to the vent hole 11 on the end cover 1, the air guide part 5 is arranged between the outer periphery of the air vent hole 11 and the outer periphery of the end cover 1, and the direction of extension of the air guide part 5 is The two ends on the top are respectively connected to the opposite sides of the vent hole 11, and the outer peripheral surface of the guide part 5 is the guide surface 51;
  • the air guide part 5 protrudes outwards relative to the air hole 11 on the end cover, and has a blocking effect on the air hole 11, preventing the washing water on the outer wall of the end cover 1 from entering the air hole 11;
  • the outer periphery of cover flows to the outer wall of end cap, therefore, guide part 5 is arranged between the outer periphery of vent hole 11 and the outer periphery of end cover 1;
  • the two ends are connected to the opposite sides of the vent hole 11 to further block the washing water from entering the vent hole 11;
  • the flow guide part 5 is arc-shaped, so that the outer peripheral surface of the flow guide part 5 is a smooth curved surface, which can speed up the cleaning process. water diversion.
  • the size of the flow guide part 5 gradually decreases from the center to both sides in the circumferential direction of the end cover 1, so as to further accelerate the flow guide of the flow guide part 5 to the washing water.
  • the water inlet channel 4 is provided with a water inlet pipe 41, and the two ends of the water inlet pipe 41 are respectively connected with the end cover 1 and the cylinder bottom 6 of the drum,
  • the inside of the water inlet pipe 41 forms a main water inlet channel 411
  • the space between the outside of the water inlet pipe 41 and the inside of the water inlet channel 4 forms an auxiliary water inlet channel 42
  • the main water inlet channel 411 communicates with the auxiliary water inlet channel 42 .
  • the water inlet pipe 41 divides the water inlet channel 4 into the main water inlet channel 411 and the auxiliary water inlet channel 42.
  • the main water inlet channel 411 When water is in, most of the washing water mainly flows out from the main water inlet channel 411 to the drum. Inside, a small amount of washing water flows out from the auxiliary water inlet channel 42 to the inside of the drum;
  • the washing water can enter the auxiliary water inlet channel 42 through the main water inlet channel 411, and then pass through the auxiliary water inlet channel 42.
  • the channel 42 enters the inside of the drum, so that the washing water can normally enter the inside of the drum without being affected by the clothes inside the drum;
  • the bottom 6 of the drum is provided with an annular sealing ring, and the open side of the end cover 1 is in contact with the annular sealing ring, and an annular sealing ring is provided between the bottom 6 of the drum and the end cover 1 to increase the thickness of the bottom of the drum.
  • the tightness between 6 and the end cover 1 increases the tightness of the water inlet channel 4, especially the auxiliary water inlet channel 42, and prevents the washing water from leaking from the water inlet channel 4;
  • a circle of depressions with an opening facing the end cover 1 is provided on the cylinder bottom 6 of the drum, and an annular sealing ring is arranged in the depression, and a circle of depressions is provided on the cylinder bottom 6 of the cylinder, the opening of the depression faces the end cover 1, and the depression is opposite to the ring.
  • the sealing ring plays the role of positioning, reduces the probability of misalignment of the annular sealing ring, and further increases the tightness between the drum bottom 6 and the end cover 1;
  • the side of the annular sealing ring facing the end cover is provided with ribs to increase the sealing contact between the annular sealing ring and the end cover; several ribs are arranged in a circle along the circumferential direction of the annular sealing ring; the annular sealing ring is coaxial with the drum set up.
  • the cylinder bottom 6 of the drum is connected with a cylinder shaft, and the interior of the cylinder shaft is hollow to form a flow channel, and the main water inlet channel 411 passes through the cylinder bottom 6 and the cylinder of the drum.
  • the flow passages in the shaft are connected.
  • the washing water when water is fed, the washing water enters the main water inlet channel 411 from the flow channel in the cylinder shaft, most of the washing water in the main water inlet channel 411 directly enters the inside of the drum, and a small part of the washing water Enter the auxiliary water inlet channel 42, and enter the inside of the drum through the auxiliary water inlet channel 42.
  • the first perforation 62 is set on the cylinder bottom 6 of the drum, and the water inlet pipe 41 passes through the cylinder bottom of the cylinder through the first perforation 62, that is, the main water inlet channel 411 passes through the cylinder bottom of the cylinder through the first perforation 62;
  • Set the second perforation 72, the cylinder shaft is rotatably connected with the tripod 71 through the second perforation 72, and the water inlet pipe 41 is located on the tripod 71 and communicates with the flow channel inside the cylinder shaft; the first perforation 62, the second perforation 72, the drum, the inlet
  • the water pipe 41 is arranged coaxially.
  • a main water inlet hole 12 is provided at the center of the end cover 1, and the main water inlet hole communicates the inside of the drum with the main water inlet channel 411;
  • the main water inlet 12 on the top enters the inside of the drum;
  • the end cover 1 is in the shape of a hemisphere, and the open side of the end cover 1 is fastened to the center of the bottom of the drum, and the main water inlet channel 411 and the main water inlet 12 are coaxial with the drum Setting;
  • the end cover 1 is provided with a number of ventilation holes 11, and a number of ventilation holes 1 are arranged on the outer periphery of the main water inlet hole 12, and are distributed in a circle along the circumference of the main water inlet hole 12.
  • the end cover 1 Since the end cover 1 is in the shape of a hemisphere, And the main water inlet hole 12 is at the center of the end cover 1 , therefore, the center position of the end cover 1 is high, which can effectively prevent washing water from entering into the vent hole 11 .
  • the end cover 1 is further provided with an auxiliary water inlet hole 13 , and the auxiliary water inlet hole 13 communicates the inside of the drum with the auxiliary water inlet channel 42 .
  • the washing water entering the auxiliary water inlet channel 42 from the main water inlet channel 411 enters the inside of the drum through the auxiliary water inlet hole 13;
  • Auxiliary water inlet 13 comprises several auxiliary water inlet one 131 and several auxiliary water inlet two 132, and several auxiliary water inlet one 131 is located at the periphery of main water inlet 12, and along the main water inlet 12
  • the circumferential direction is distributed in a circle, and several air holes 11 and auxiliary water inlet holes 131 are distributed in a circle along the circumferential direction of the main water inlet hole 12, and the air holes 11 and auxiliary water inlet holes 131 are alternately distributed; several auxiliary water inlet holes
  • the second 132 is located on the outer periphery of the main water inlet 12, and is distributed in a circle along the circumferential direction of the main water inlet 12.
  • auxiliary water inlets 132 are located on the outer periphery of the auxiliary water inlet 131 and the ventilation hole 11, and are located The peripheral edge of the end cover 1; the main water inlet 12 and the auxiliary water inlet one 131 are circular holes, and the size of the main water inlet 12 is greater than the size of the auxiliary water inlet one 131; the auxiliary water inlet two 132 are long The strip-shaped hole extends along the circumference of the end cover 1 .
  • the washing water entering from the main water inlet 411 enters the auxiliary water inlet 42, and the washing water in the auxiliary water inlet 42 passes through the auxiliary water inlet 131 and auxiliary water inlet hole 2 132 enter into the inside of the drum, because the auxiliary water inlet hole 2 132 is located at the outer peripheral edge of the end cover 1, and the end cover 1 is in the shape of a hemisphere, therefore, the auxiliary water inlet hole 2 132 is basically not squeezed in the drum Affected by full clothes.
  • the inner wall of the end cover 1 is provided with a plurality of protrusions 14, and the plurality of protrusions 14 are arranged on the outer periphery of the main water inlet hole 12 and arranged along the circumferential direction of the main water inlet hole 12.
  • one end of the water inlet pipe 41 is connected with each bump 14, an anti-blocking port 43 is formed between the end of the water inlet pipe 41, the inner wall of the end cover 1 and the bumps 14, and the main water inlet channel 411 is connected to the auxiliary port 43 through the anti-blocking port 43.
  • the water inlet channel 42 is connected.
  • the way to realize the communication between the main water inlet channel 411 and the auxiliary water inlet channel 42 is as follows: the inner wall of the end cover 1 is provided with a plurality of protrusions 14, and the plurality of protrusions 14 are arranged on the outer periphery of the main water inlet hole 12, And along the circumferential direction of the main water inlet hole 12, it is distributed in a circle at intervals, and a distance is provided between two adjacent protrusions 14.
  • the end of the water inlet pipe 41 is connected with each protrusion 14, so that the inner wall of the end cover 1,
  • the ends of the two adjacent projections 13 and the water inlet pipe 41 encircle the anti-blocking opening 43, and realize that the main water inlet channel 411 communicates with the auxiliary water inlet channel 42 through the anti-blocking opening 43, so that the washing in the main water inlet channel 411 Water enters into the auxiliary water inlet channel 42 through the anti-blocking port 43 .
  • main water inlet channel 411 can communicate with the auxiliary water inlet channel 42 by providing a through hole on the peripheral wall of the water inlet pipe 41 as an anti-blocking opening.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

本发明公开了一种衣物处理装置。该衣物处理装置包括滚筒，滚筒的筒底中心处设有端盖，端盖和滚筒的筒底共同围成腔室，腔室内设有管道，管道内部构成将滚筒内外相连通的换气通道，管道外部和腔室内部之间的空间构成将外界进水引入滚筒内的进水通道。通过在腔室内设管道，管道将腔室内部分为进水通道和换气通道，使得换气通道靠近进水通道设置，令进水通道处的气压与滚筒外部相一致，避免出现无孔滚筒的进水口处压力过大或过小而影响进水水流现象的发生。

Description

一种衣物处理装置 技术领域
本发明属于家用电器技术领域，具体地说，涉及一种衣物处理装置。
背景技术
在现有的滚筒式洗衣机中，滚筒一般具有壳体，内部安装有用于容纳洗涤水的外筒，在外筒的内侧设置有用于容纳洗涤物的滚筒，滚筒的筒底设筒轴，在外筒的背面设置有用于带动上述筒轴旋转以带动滚筒旋转的电机。而现在的滚筒式洗衣机，在内外筒之间普遍留存有大量污垢，为了避免对洗涤水的污染，申请人之前就提出了一种将内外筒合二为一的无孔滚筒洗衣机，以克服内外筒之间留存污垢的问题。
现有的无孔滚筒洗衣机存在如下问题：由于滚筒同时集成旋转内筒和盛水外筒的功能，无法利用现有的洗衣机进水结构向其供水；同时，由于滚筒采用封闭设置，滚筒上需要加装换气结构，才能保证滚筒内气压与外界相平衡。因此，如何在无孔滚筒洗衣机上设置换气结构和进水结构，尤其是将进水结构与换气结构相适配设置，以保证进水处水压稳定，就成了急需解决的技术难题。
有鉴于此，特提出本发明。
发明内容
本发明要解决的技术问题在于克服现有技术中的不足，提供一种衣物处理装置，以实现在无孔滚筒洗衣机上集成设置换气和进水结构的目的；同时本发明的再一目的在于提供一种衣物处理装置，以实现对无孔滚筒的进水压力进行调节、稳定进水水流的目的。
为解决上述技术问题，本发明采用技术方案的基本构思是：
本发明提供一种衣物处理装置，包括滚筒，滚筒的筒底中心处设有端盖，端盖和滚筒的筒底共同围成腔室，腔室内设有管道，管道内部构成将滚筒内外相连通的换气通道，管道外部和腔室内部之间的空间构成将外界进水引入滚筒内的进水通道。
进一步地，端盖呈一侧敞口的凹槽结构，凹槽状端盖扣合于滚筒的筒底中心处，管道的一端与端盖的内壁连接，端盖上开设有透气孔，透气孔将滚筒内部的空间与换气通道相连通。
进一步地，滚筒的筒底上开设有排气孔，管道的另一端插入筒底的排气孔内，排气孔将换气通道与滚筒外部相连通。
进一步地，滚筒可旋转的安装于支撑件上，支撑件与滚筒的筒底之间具有间隙，排气孔将上述间隙空间与换气通道相连通；
优选地，端盖与滚筒的筒底同轴设置，管道沿滚筒的筒底到端盖的方向、逐渐向滚筒筒底的轴心倾斜。
进一步地，透气孔的外周设有将端盖外壁或滚筒的筒底上的水流引导至其他地方的导流部。
进一步地，导流部呈圆弧状、且相对端盖上的透气孔凸伸，导流部设于透气孔外周与端盖的外周之间，导流部延伸方向上的两端分别与透气孔的相对两侧连接，导流部的外周面为导流面；
优选地，导流部在端盖的周向上从中心向两侧的尺寸逐渐减少。
进一步地，进水通道内设进水管道，进水管道的两端分别与端盖和滚筒的筒底连接，进水管道内部构成主进水通道，进水管道外部和进水通道内部之间的空间构成辅助进水通道，主进水通道与辅助进水通道连通。
进一步地，滚筒的筒底上连接有筒轴，筒轴的内部中空形成流道，主进水 通道穿出滚筒的筒底与筒轴内的流道连通。
进一步地，端盖的中心处设主进水孔，主进水孔将滚筒内部与主进水通道相连通；
优选地，端盖呈半圆球状，端盖的敞口侧扣合于筒底中心处，主进水通道、主进水孔均与滚筒同轴设置；
进一步优选地，端盖上还设有辅助进水孔，辅助进水孔将滚筒内部与辅助进水通道连通。
进一步地，端盖内壁设有若干凸块，若干凸块设于主进水孔的外周、且沿主进水孔的周向排布，进水管道的一端与各凸块连接，进水管道的端部、端盖内壁和凸块之间形成防堵口，主进水通道经防堵口与辅助进水通道连通。
采用上述技术方案后，本发明与现有技术相比具有以下有益效果。
通过在腔室内设管道，管道将腔室内部分为进水通道和换气通道，使得换气通道靠近进水通道设置，令进水通道处的气压与滚筒外部相一致，避免出现无孔滚筒的进水口处压力过大或过小而影响进水水流现象的发生。
下面结合附图对本发明的具体实施方式作进一步详细的描述。
附图说明
附图作为本发明的一部分，用来提供对本发明的进一步的理解，本发明的示意性实施例及其说明用于解释本发明，但不构成对本发明的不当限定。显然，下面描述中的附图仅仅是一些实施例，对于本领域普通技术人员来说，在不付出创造性劳动的前提下，还可以根据这些附图获得其他附图。
图1是本发明实施例提供的衣物处理装置的结构示意图；
图2是本发明实施例提供的端盖的断面图；
图3是本发明实施例提供的端盖的一个视角的结构示意图；
图4是本发明实施例提供的端盖的另一个视角的结构示意图。
图中：1-端盖；11-透气孔；12-主进水孔；13-辅助进水孔；131-辅助进水孔一；132-辅助进水孔二；14-凸块；2-管道；3-换气通道；4-进水通道；41-进水管道；411-主进水通道；42-辅助进水通道；43-防堵口；5-导流部；51-导流面；6-滚筒的筒底；61-排气孔；62-第一穿孔；7-支撑件；71-三脚架；72-第二穿孔。
需要说明的是，这些附图和文字描述并不旨在以任何方式限制本发明的构思范围，而是通过参考特定实施例为本领域技术人员说明本发明的概念。
具体实施方式
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对实施例中的技术方案进行清楚、完整地描述，以下实施例用于说明本发明，但不用来限制本发明的范围。
在本发明的描述中，需要说明的是，术语“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连。对于本领域的普通技术人员而言，可以 具体情况理解上述术语在本发明中的具体含义。
如图1-4所示，本发明提供一种衣物处理装置，包括滚筒，滚筒的筒底6中心处设有端盖1，端盖1和滚筒的筒底6共同围成腔室，腔室内设有管道2，管道2内部构成将滚筒内外相连通的换气通道3，管道2外部和腔室内部之间的空间构成将外界进水引入滚筒内的进水通道4。
本发明的实施例中，通过在腔室内设管道2，管道2将腔室内部分为进水通道4和换气通道3，使得换气通道3靠近进水通道4设置，令进水通道处的气压与滚筒外部相一致，避免出现无孔滚筒的进水口处压力过大或过小而影响进水水流现象的发生。
该衣物处理装置，其包括滚筒，滚筒为不具有常开通孔的桶状结构，在衣物处理设备执行洗涤衣物程序时滚筒可独立盛放洗涤水、并可进行旋转，利用旋转作用力摔打衣物和水而实现对滚筒内衣物进行洗涤处理的效果，避免了衣物处理设备工作过程中洗涤水在滚筒内外交叉流动，造成洗涤水被筒外堆积的污垢和细菌污染而无法对衣物进行彻底清洗的问题；该衣物处理装置为洗衣机；滚筒、筒轴在图1中未示出。
进水通道4将洗衣机进水引入滚筒内，实现向滚筒内进水的目的；同时，换气通道3将滚筒内外相连通，使得衣物处理设备运行时，构成密封容器的滚筒经上述换气通道3与外界进行气体交换，调整滚筒内气压，进而实现衣物处理设备正常进排水运行的目的。
通过上述设置，使得滚筒的筒底6所设的端盖1集成了无孔滚筒的进水和进气结构，简化了设备、缩减了成本；同时，通过将进水通道4和换气通道3集成设置于上述端盖1上，使得换气通道3靠近进水通道4设置，令进水通道4处的气压与滚筒外部相一致，避免出现无孔滚筒的进水口处压力过大或过小而 影响进水水流现象的发生。
端盖1设于滚筒内部，端盖1扣合设于滚筒筒底朝向内部的一侧，端盖1扣合后在滚筒的筒底6中心处形成一向内的凸起结构，可利用上述凸起结构对滚筒内的衣物进行提升、搅动，进而提升洗涤效果。
如图1、图2和图4所示，本发明的实施例中，端盖1呈一侧敞口的凹槽结构，凹槽状端盖1扣合于滚筒的筒底6中心处，管道2的一端与端盖1的内壁连接，端盖1上开设有透气孔11，透气孔11将滚筒内部的空间与换气通道3相连通。
本发明的实施例中，端盖1为一侧敞口的凹槽结构，使得端盖1具有槽内壁和槽外壁，扣合时，端盖1的一侧敞口朝向滚筒的筒底6，端盖1敞口的一侧与筒底密封连接，使得端盖1的内壁与筒底之间形成腔室，管道2设于腔室内，管道2的一端与端盖1的内壁连接，端盖1上开设有透气孔11，滚筒的内部经透气孔11与换气通道3连通，例如，滚筒内部的气体可经透气孔11进入至换气通道3内，气体再经换气通道3排出至外界。
腔室内设有若干管道2，也就是腔室内设有若干换气通道3，端盖1上设有若干个与各换气通道3对应的透气孔11，每个透气孔11与一个换气通道3连通，端盖1呈半圆球状，若干透气孔11沿端盖1的周向呈一圈均匀分布，提高对滚筒内部换气的均匀性。
如图1、图2、图3和图4所示，本发明的实施例中，滚筒的筒底6上开设有排气孔61，管道2的另一端插入筒底的排气孔61内，排气孔61将换气通道3与滚筒外部相连通。
本发明的实施例中，管道2的另一端插入筒底的排气孔61中，可插入排气孔61内，也可穿出排气孔61，排气孔61的设置使得换气通道3与滚筒外部相 连通，例如，滚筒内部的气体经透气孔11进入至换气通道3内，换气通道3内的气体经排气孔61排出至滚筒外部；
具体地，滚筒可旋转的安装于支撑件7上，支撑件7与滚筒的筒底6之间具有间隙，排气孔61将上述间隙空间与换气通道3相连通；支撑件7为三脚架71，滚筒的筒轴可转动地安装于三角架上。
进一步优选地，端盖1与滚筒的筒底6同轴设置，管道2沿滚筒的筒底6到端盖1的方向、逐渐向滚筒的筒底6的轴心倾斜。由于端盖1或滚筒的筒底6会残留有洗涤水，为了避免洗涤水在透气孔11中残留，因此，将管道2倾斜设置，管道2从滚筒的筒底6向端盖1的方向、逐渐向端盖1的轴心或滚筒的筒底6的轴心倾斜，进入透气孔11的洗涤水可被倾斜流出，可以理解为洗涤水能够从上到下流出至滚筒的内部。
如图2和图4所示，本发明的实施例中，透气孔11的外周设有将端盖1外壁或滚筒的筒底6上的水流引导至其他地方的导流部5。
本发明的实施例中，由于端盖1或滚筒的筒底6会残留有洗涤水，洗涤水会沿着端盖1的外壁进入透气孔11内，为了避免洗涤水进入透气孔11内，因此，在透气孔11的外周设有导流部5，导流部5用于将水流引导至远离透气孔11；
进一步地，导流部5呈圆弧状、且相对端盖1上的透气孔11凸伸，导流部5设于透气孔11外周与端盖1的外周之间，导流部5延伸方向上的两端分别与透气孔11的相对两侧连接，导流部5的外周面为导流面51；
导流部5相对端盖上的透气孔11向外凸伸，对透气孔11具有遮挡的作用，阻挡端盖1外壁的洗涤水进入透气孔11内；由于滚筒的筒底残留洗涤水从端盖的外周流向端盖的外壁，因此，将导流部5设于透气孔11外周与端盖1的外周 之间；导流部5沿透气孔11的外周延伸，导流部5延伸方向的两端与透气孔11的相对两侧连接，实现进一步阻挡洗涤水进入透气孔11内；导流部5为呈圆弧状，使得导流部5的外周面为圆滑的曲面，能够加快对洗涤水的导流。
进一步具体地，导流部5在端盖1的周向上从中心向两侧的尺寸逐渐减少，进一步加快导流部5对洗涤水的导流。
如图1、图2和图3所示，本发明的实施例中，进水通道4内设进水管道41，进水管道41的两端分别与端盖1和滚筒的筒底6连接，进水管道41内部构成主进水通道411，进水管道41外部和进水通道4内部之间的空间构成辅助进水通道42，主进水通道411与辅助进水通道42连通。
本发明的实施例中，进水管道41将进水通道4分隔为主进水通道411和辅助进水通道42，进水时，大部分洗涤水主要是从主进水通道411流出至滚筒的内部，少部分洗涤水从辅助进水通道42流出至滚筒的内部；
尤其是，当主进水通道411被衣物堵住时，由于主进水通道411与辅助进水通道42连通，洗涤水可经主进水通道411进入辅助进水通道42内，再经辅助进水通道42进入滚筒的内部，实现洗涤水能够正常进入滚筒的内部，不受滚筒内部衣物的影响；
滚筒的筒底6上设有环形密封圈，端盖1敞口的一侧抵接于环形密封圈上，滚筒的筒底6与端盖1之间设有环形密封圈，增加滚筒的筒底6与端盖1之间的密封性，增加进水通道4、尤其时辅助进水通道42的密封性，避免洗涤水从进水通道4内外漏；
具体地，滚筒的筒底6上设有一圈开口朝向端盖1的凹陷，凹陷内设有环形密封圈，滚筒的筒底6上设有一圈凹陷，凹陷的开口朝向端盖1，凹陷对环形密封圈起到定位的作用，降低环形密封圈出现错位的概率，进一步增加滚筒的 筒底6与端盖1之间的密封性；
环形密封圈朝向端盖的一侧设有凸筋，增大环形密封圈与端盖之间的密封接触；若干凸筋沿环形密封圈的周向呈一圈设置；环形密封圈与滚筒同轴设置。
如图1-图4所示，本发明的实施例中，滚筒的筒底6上连接有筒轴，筒轴的内部中空形成流道，主进水通道411穿出滚筒的筒底6与筒轴内的流道连通。
本发明的实施例中，进水时，洗涤水从筒轴内的流道进入至主进水通道411内，主进水通道411内的大部分洗涤水直接进入滚筒的内部，少部分洗涤水进入辅助进水通道42内，经辅助进水通道42进入至滚筒的内部。
滚筒的筒底6上设第一穿孔62，进水管道41经第一穿孔62穿出滚筒的筒底，也就是主进水通道411经第一穿孔62穿出滚筒的筒底；三脚架71上设第二穿孔72，筒轴经第二穿孔72与三脚架71可转动连接，进水管道41设于三脚架71与筒轴内部的流道连通；第一穿孔62、第二穿孔72、滚筒、进水管道41同轴设置。
具体地，端盖1的中心处设主进水孔12，主进水孔将滚筒内部与主进水通道411相连通；在进水时，主进水通道411内的洗涤水经端盖1上的主进水孔12进入滚筒的内部；端盖1呈半圆球状，端盖1的敞口侧扣合于筒底中心处，主进水通道411、主进水孔12均与滚筒同轴设置；端盖1上设若干透气孔11，若干透气孔1设于主进水孔12的外周，且沿主进水孔12的周向呈一圈间隔分布，由于端盖1呈半圆球状，且主进水孔12在端盖1的中心处，因此，端盖1的中心位置高，能够有效避免洗涤水进入至透气孔11内。
具体地，端盖1上还设有辅助进水孔13，辅助进水孔13将滚筒内部与辅助进水通道42连通。进水时，从主进水通道411进入辅助进水通道42内的洗涤水经辅助进水孔13进入至滚筒的内部；
辅助进水孔13包括若干个辅助进水孔一131和若干个辅助进水孔二132，若干个辅助进水孔一131设于主进水孔12的外周，且沿主进水孔12的周向呈一圈分布，若干透气孔11和辅助进水孔一131沿主进水孔12的周向呈一圈分布，透气孔11与辅助进水孔一131交替分布；若干辅助进水孔二132设于主进水孔12的外周，且沿主进水孔12的周向呈一圈分布，若干辅助进水孔二132位于辅助进水孔一131和透气孔11的外周，且位于端盖1的外周边缘；主进水孔12和辅助进水孔一131均为圆形孔，主进水孔12的尺寸大于辅助进水孔一131的尺寸；辅助进水孔二132为长条形孔，沿端盖1的周向延伸。
当滚筒内挤满衣物堵住主进水孔12时，从主进水通道411内进入的洗涤水进入辅助进水通道42内，辅助进水通道42内的洗涤水经辅助进水孔一131和辅助进水孔二132进入至滚筒的内部，由于辅助进水孔二132位于端盖1的外周边缘，且端盖1呈半圆球状，因此，辅助进水孔二132基本不受滚筒内挤满衣物的情况影响。
如图3所示，本发明的实施例中，端盖1内壁设有若干凸块14，若干凸块14设于主进水孔12的外周、且沿主进水孔12的周向排布，进水管道41的一端与各凸块14连接，进水管道41的端部、端盖1内壁和凸块14之间形成防堵口43，主进水通道411经防堵口43与辅助进水通道42连通。
本发明的实施例中，实现主进水通道411与辅助进水通道42连通的方式为：端盖1的内壁设有若干凸块14，若干凸块14设于主进水孔12的外周，且沿主进水孔12的周向呈一圈间隔分布，相邻两个凸块14之间设有间距，进水管道41的端部与各凸块14连接，使得端盖1的内壁、相邻两个凸块13和进水管道41的端部围成防堵口43，实现主进水通道411通过防堵口43与辅助进水通道42连通，使得主进水通道411内的洗涤水经防堵口43进入至辅助进水通道42 内。
此外，还可通过在进水管道41的外周壁上设通孔，通孔作为防堵口，实现主进水通道411与辅助进水通道42连通。
以上所述仅是本发明的较佳实施例而已，并非对本发明作任何形式上的限制，虽然本发明已以较佳实施例揭露如上，然而并非用以限定本发明，任何熟悉本专利的技术人员在不脱离本发明技术方案范围内，当可利用上述提示的技术内容作出些许更动或修饰为等同变化的等效实施例，但凡是未脱离本发明技术方案的内容，依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与修饰，均仍属于本发明方案的范围内。

Claims (10)

  1. 一种衣物处理装置，包括滚筒，滚筒的筒底中心处设有端盖，其特征在于，端盖和滚筒的筒底共同围成腔室，腔室内设有管道，管道内部构成将滚筒内外相连通的换气通道，管道外部和腔室内部之间的空间构成将外界进水引入滚筒内的进水通道。
  2. 根据权利要求1所述的衣物处理装置，其特征在于，端盖呈一侧敞口的凹槽结构，凹槽状端盖扣合于滚筒的筒底中心处，管道的一端与端盖的内壁连接，端盖上开设有透气孔，透气孔将滚筒内部的空间与换气通道相连通。
  3. 根据权利要求2所述的衣物处理装置，其特征在于，滚筒的筒底上开设有排气孔，管道的另一端插入筒底的排气孔内，排气孔将换气通道与滚筒外部相连通。
  4. 根据权利要求3所述的衣物处理装置，其特征在于，滚筒可旋转的安装于支撑件上，支撑件与滚筒的筒底之间具有间隙，排气孔将上述间隙空间与换气通道相连通；
    优选地，端盖与滚筒的筒底同轴设置，管道沿滚筒的筒底到端盖的方向、逐渐向滚筒筒底的轴心倾斜。
  5. 根据权利要求2所述的衣物处理装置，其特征在于，透气孔的外周设有将端盖外壁或滚筒的筒底上的水流引导至其他地方的导流部。
  6. 根据权利要求5所述的衣物处理装置，其特征在于，导流部呈圆弧状、且相对端盖上的透气孔凸伸，导流部设于透气孔外周与端盖的外周之间，导流部延伸方向上的两端分别与透气孔的相对两侧连接，导流部的外周面为导流面；
    优选地，导流部在端盖的周向上从中心向两侧的尺寸逐渐减少。
  7. 根据权利要求1-6任一项所述的衣物处理装置，其特征在于，进水通道内设进水管道，进水管道的两端分别与端盖和滚筒的筒底连接，进水管道内部 构成主进水通道，进水管道外部和进水通道内部之间的空间构成辅助进水通道，主进水通道与辅助进水通道连通。
  8. 根据权利要求7所述的衣物处理装置，其特征在于，滚筒的筒底上连接有筒轴，筒轴的内部中空形成流道，主进水通道穿出滚筒的筒底与筒轴内的流道连通。
  9. 根据权利要求7所述的衣物处理装置，其特征在于，端盖的中心处设主进水孔，主进水孔将滚筒内部与主进水通道相连通；
    优选地，端盖呈半圆球状，端盖的敞口侧扣合于筒底中心处，主进水通道、主进水孔均与滚筒同轴设置；
    进一步优选地，端盖上还设有辅助进水孔，辅助进水孔将滚筒内部与辅助进水通道连通。
  10. 根据权利要求9所述的衣物处理装置，其特征在于，端盖内壁设有若干凸块，若干凸块设于主进水孔的外周、且沿主进水孔的周向排布，进水管道的一端与各凸块连接，进水管道的端部、端盖内壁和凸块之间形成防堵口，主进水通道经防堵口与辅助进水通道连通。
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