CN217378331U - Clothes drying system and clothes processing device - Google Patents

Abstract

The utility model provides a clothing drying system for carry out clothing processing apparatus's stoving, include: a fan to create an air flow; a heater for heating air; the door body is provided with an air inlet, an air outlet and a cavity; the fan and the heater are arranged in the cavity; under the drive of the fan, cold air enters the cavity from the air inlet, is heated by the heater to form hot air, and the hot air is blown into an inner drum of the clothes treatment device through the air outlet so as to dry clothes. The utility model discloses still provide clothing processing apparatus. Utilize the cavity structure of the door body, form the stoving wind channel, replace the tradition and set up the scheme in the stoving wind channel in the box, make full use of door internal space, reduce the internal space of box and occupy, richen stoving structure.

Description

Clothes drying system and clothes processing device

Technical Field

The utility model relates to a household electrical appliances technical field especially relates to a clothing drying system, clothing processing apparatus.

Background

According to the drying structure for processing the existing clothes, the drying air channel and the fan are arranged in the box body, and hot air in the drying air channel is blown into the inner barrel through a channel between the door seal and the inner barrel so as to realize drying. The drying structure is relatively single, and how to optimize the drying structure becomes one of the technical problems to be solved urgently in the field.

SUMMERY OF THE UTILITY MODEL

In order to realize the purpose, the utility model discloses a following technical scheme realizes.

The utility model provides a clothing drying system for carry out clothing processing apparatus's stoving, include:

a fan to create an air flow;

a heater for heating air;

the door body is provided with an air inlet, an air outlet and a cavity;

the fan and the heater are arranged in the cavity; under the drive of the fan, cold air enters the cavity from the air inlet, is heated by the heater to form hot air, and the hot air is blown into an inner drum of the clothes treatment device through the air outlet so as to dry clothes.

Preferably, the air inlet is formed in the front face of the door body.

Preferably, the door body comprises a glass cover, an inner frame, inwards concave door glass and an outer frame from outside to inside; the inner frame separates the cavity into a front cavity and a rear cavity, and the heater is positioned in the cavity between the inner frame and the outer frame; the inner frame and the outer frame are respectively provided with an inner frame ventilation opening and an outer frame ventilation opening;

the inner frame ventilation opening and the outer frame ventilation opening are respectively positioned at two sides of the heater to form a structure for feeding air from the peripheral side of the door body.

Preferably, the inner frame ventilation openings and the outer frame ventilation openings are located at the bottom of the door glass.

Preferably, the fan is an axial flow fan or a centrifugal fan, and the air outlet is arranged on the door glass of the door body.

Preferably, the air outlet is of a grid structure.

Preferably, the fan is a centrifugal fan, and one side of the centrifugal fan is provided with an air guide structure; the air guide structure is provided with an air guide channel for guiding air blown out by the centrifugal fan to the air outlet.

Preferably, the outlet end of the air guide structure is positioned above the door glass of the door body; when the door body is closed, the air guide structure is communicated with a door seal fixed on a box body of the clothes processing device, and hot air is introduced into the inner barrel through the door seal.

Preferably, the door glass of the door body is integrally formed with an air guide structure; the air guide structure comprises a partition plate and an air guide channel; the outlet end of the air guide channel faces the inner barrel so as to guide hot air to an air outlet formed in the door glass of the door body; the baffle is used for separating the fan and the air outlet.

Preferably, the heater is disposed in the air guide passage.

The utility model discloses still provide clothing processing apparatus, include as above clothing drying system.

Preferably, when the fan is an axial flow fan, the laundry treating apparatus is a dryer; or, when the fan is a centrifugal fan, the clothes treatment device is a dryer or a washing and drying integrated machine.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model provides a clothing drying system utilizes the cavity structure of the door body, forms the stoving wind channel, replaces the tradition and sets up the scheme in stoving wind channel in the box, and the internal space of make full use of door reduces the interior space of box and occupies, riches and riches the stoving structure.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the specification, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings. The detailed description of the present invention is given by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

fig. 1 is an exploded view schematically illustrating a first laundry treating apparatus according to the present invention;

fig. 2 is a schematic perspective view of a first laundry treating apparatus according to the present invention;

fig. 3 is an exploded view schematically illustrating a second laundry treating apparatus according to the present invention;

fig. 4 is an exploded view schematically illustrating a third laundry treating apparatus according to the present invention;

fig. 5 is a perspective view of the third glass door and the first air guide structure assembly structure of the present invention;

fig. 6 is an exploded view schematically illustrating a fourth laundry treating apparatus according to the present invention;

fig. 7 is an exploded view schematically illustrating a fifth laundry treating apparatus according to the present invention;

fig. 8 is an exploded view schematically illustrating a sixth laundry treating apparatus according to the present invention;

fig. 9 is an assembly structure diagram of a fourth centrifugal fan and a fourth air guide structure according to the present invention.

In the figure:

101. a first laundry treating device; 10. a first drying system; 11. a first door body; 111. a first glass cover; 1111. a first air inlet; 112. a first inner frame; 113. a first door glass; 1131. a first air outlet; 114. a first outer frame; 12. a first axial fan; 13. a first heater; 71. a first outer barrel; 711. a first exhaust port; 81. a first door seal; 91. a first case;

102. a second laundry treating device; 20. a second drying system; 21. a second door body; 211. a second glass cover; 212. a second inner frame; 2121. a first inner frame vent; 213. a second door glass; 2131. a second air outlet; 214. a second outer frame; 2141. a first outer frame vent; 22. a second axial fan; 23. a second heater; 72. a second outer barrel; 82. a second door seal; 92. a second case;

103. a third laundry treating device; 30. a third drying system; 31. a third door body; 311. a third glass cover; 3111. a third air inlet; 312. a third inner frame; 313. a third door glass; 3131. a third air outlet; 314. a third outer frame; 32. a first centrifugal fan; 33. a third heater; 34. a first wind guide structure; 341. a first air guide channel; 342. a first separator; 73. a third outer barrel; 83. a third door seal; 93. a third box body;

104. a fourth laundry treating device; 40. a fourth drying system; 41. a fourth door body; 411. a fourth glass cover; 412. a fourth inner frame; 4121. a second inner frame vent; 413. a fourth door glass; 4131. a fourth air outlet; 414. a fourth outer frame; 4141. a second outer frame vent; 42. a second centrifugal fan; 43. a fourth heater; 44. a second wind guide structure; 441. a second air guide channel; 442. a second separator; 74. a fourth outer cylinder; 84. a fourth door seal; 94. a fourth box body;

105. a fifth laundry treating device; 50. a fifth drying system; 51. a fifth door body; 511. a fifth glass cover; 5111. a fifth air inlet; 512. a fifth inner frame; 513. a fifth glass door; 514. a fifth outer frame; 5141. a fifth notch; 52. a third centrifugal fan; 53. a third wind guide structure; 75. a fifth outer barrel; 85. a fifth door seal; 851. a first connecting pipe; 95. a fifth box body;

106. a sixth laundry treating device; 60. a sixth drying system; 61. a sixth door body; 611. a sixth glass cover; 612. a sixth inner frame; 6121. a third inner frame vent; 613. a sixth glass door; 614. a sixth outer frame; 6141. a third outer frame vent; 6142. a second notch; 62. a fourth centrifugal fan; 63. a sixth heater; 64. a fourth wind guide structure; 76. a sixth outer cylinder; 86. a sixth door seal; 861. a second connecting pipe; 96. and a sixth box body.

Detailed Description

The foregoing and other objects, features, aspects and advantages of the present invention will become more apparent to those skilled in the art from the following detailed description, which, taken in conjunction with the annexed drawings, discloses a preferred embodiment of the present invention. In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components. In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, and the like are used based on the orientation or positional relationship shown in the drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These relative terms are for convenience of description and are not generally intended to require a particular orientation. Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

The utility model provides a clothes drying system, as shown in fig. 1 to fig. 9, for carry out clothes treatment device's stoving, include:

a fan to create an air flow;

a heater for heating air;

the door body is provided with an air inlet, an air outlet and a cavity;

the fan and the heater are arranged in the cavity; under the drive of the fan, cold air enters the cavity from the air inlet, is heated by the heater to form hot air, and the hot air is blown into an inner drum of the clothes treatment device through the air outlet so as to dry clothes.

In this embodiment, utilize the cavity structure of the door body, form the stoving wind channel, replace the tradition and set up the scheme in stoving wind channel in the box, make full use of door body inner space reduces the interior space of box and occupies, riches and dries the structure.

In one embodiment, the air inlet is arranged on the front side of the door body, that is, the air inlet is arranged on a glass cover of the door body, and the air inlet is simply arranged. The fan may be an axial fan or a centrifugal fan.

Furthermore, the air inlet is of a plurality of through groove structures.

Furthermore, the heater is arranged between the glass cover and the inner frame of the door body and corresponds to the air inlet. Specifically, the heater may be fixed to the inner frame, or may be fixed to the fan housing.

In another embodiment, the door body comprises a glass cover, an inner frame, a concave door glass and an outer frame from outside to inside; the outer frame and the door glass form a back profile structure of the door body together; the inner frame divides the cavity into a front cavity and a rear cavity, and the heater is positioned in the cavity between the inner frame and the outer frame; the inner frame and the outer frame are respectively provided with an inner frame ventilation opening and an outer frame ventilation opening;

the inner frame ventilation opening and the outer frame ventilation opening are respectively positioned at two sides of the heater to form a structure for feeding air from the peripheral side of the door body. Specifically, when the door body is used for air intake, cold air enters the door body from the periphery of the door body, enters the door body through the air inlet of the outer frame, and flows to the air outlet of the door body through the air inlet of the inner frame after being heated by the heater. The air inlet is hidden, and the appearance of the door body is attractive. The heater sets up between inside casing and frame, and inside casing and frame are the working of plastics, are convenient for the mounting structure of shaping heater. The fan may be an axial fan or a centrifugal fan.

Furthermore, the inner frame ventilation openings and the outer frame ventilation openings are located at the bottom of the door glass, so that the concealment performance of the inner frame ventilation openings and the outer frame ventilation openings is improved.

Furthermore, the ventilation openings of the inner frame and/or the ventilation openings of the outer frame are of a plurality of through groove structures or opening structures.

In one embodiment, the fan is an axial flow fan or a centrifugal fan, and the air outlet is arranged on the door glass of the door body. Specifically, the air outlet sets up on door glass, and the hot-air side blows in the inner tube to increase the area of contact of hot-air and clothing, improve drying efficiency. When the fan is an axial flow fan, the fan blows air flow towards the door glass, the air outlet is formed in the door glass, the air flow path is shortened, and the time for the air flow to enter the inner barrel is further shortened. When the fan is a centrifugal fan, the air outlet end of the centrifugal fan is arranged on the peripheral side of the fan, and hot air is guided to the air outlet arranged on the door glass by arranging the air guide structure.

Furthermore, the air outlet is of a grid structure to separate hot air into a plurality of air flows, so that the hot air blown into the inner drum is uniformly distributed, and the contact area of the hot air and clothes is increased.

In another embodiment, the fan is a centrifugal fan, and one side of the centrifugal fan is provided with an air guide structure; the air guide structure is provided with an air guide channel for guiding air blown out by the centrifugal fan to the air outlet so as to concentrate wind power.

Further, in an embodiment, the outlet end of the air guiding structure is located above the door glass of the door body; when the door body is closed, the air guide structure is communicated with a door seal fixed on a box body of the clothes processing device, and hot air is introduced into the inner barrel through the door seal. Specifically, the inlet end of the air guide structure is communicated with the outlet end of the fan, and the outlet end of the air guide structure is communicated with the chamber of the door seal. The hot air blown out by the fan is guided into the door seal through the air guide structure and then is guided into the inner cylinder through the open end of the door seal so as to be guided into the inner cylinder from the upper part of the inner cylinder.

Further, in another embodiment, the door glass of the door body is integrally formed with the air guide structure; the air guide structure comprises a partition plate and an air guide channel; the outlet end of the air guide channel faces the inner barrel so as to guide hot air to an air outlet formed in the door glass of the door body; the baffle is used for separating the fan and the air outlet. Specifically, door glass and wind-guiding structure integrated into one piece to avoid appearing the gap between baffle and the door glass, in order to avoid when the clothing processing apparatus is for washing and drying by fire the all-in-one, in the washing execution process, water in the inner tube passes in the air outlet on the door glass back and gets into in the fan, and leads to the fan to damage. The height of the outlet end of the air guide channel is controlled to pull the distance between the outlet end of the air guide channel and the water level in the glass of the inlet door, so that the operation of the fan cannot be influenced during washing. Further, the outlet end of the air guide channel is arranged close to the upper part of the door glass. Furthermore, a drainage plate is arranged between the partition plate and the door glass, and the drainage plate is arranged in an upward inclined mode towards the direction far away from the inner barrel so as to guide water entering the space between the partition plate and the door glass to flow back into the inner barrel and drain water in the door body in time.

Furthermore, the heater is arranged in the air guide channel, and air blown out by the centrifugal fan enters the air guide channel and is heated by the heater to form hot air. The heater is convenient to install and does not influence the internal structure of the door body.

In one embodiment, the drying device further comprises an air outlet which is communicated with the inner cylinder so as to remove damp and hot air in the drying process.

The utility model discloses still provide clothing processing apparatus, include as above clothing drying system. Specifically, the clothes treatment device comprises an inner barrel, an outer barrel, a door body and a drying assembly, wherein the drying assembly is arranged in the door body, the traditional scheme that a drying air channel is arranged in the box body is replaced, the internal space of the door body is fully utilized, and the space in the box body is reduced.

In one embodiment, the door body comprises a glass cover, an inner frame, an inwards concave door glass and an outer frame from outside to inside.

In one embodiment, when the fan is an axial flow fan, the clothes processing device is a dryer, since the axial flow fan blows airflow along the circumferential direction thereof, that is, blows airflow towards the door glass, in order to avoid affecting the airflow velocity, the air outlet is arranged on the door glass of the door body, if a partition plate is arranged between the door glass and the axial flow fan, the airflow blown by the axial flow fan is also affected to enter the inner barrel through the door glass, and therefore, the clothes processing device is a dryer, washing is not performed, and the phenomenon that water in the inner barrel enters the cavity of the door body through the door glass to affect the operation of the axial flow fan is avoided; or, in another embodiment, when the blower is a centrifugal blower, the laundry processing device is a dryer or a washing and drying all-in-one machine, since the centrifugal blower blows airflow along its circumferential direction, the airflow can be blown upwards to the door seal and enter the inner barrel through the door seal, or an air outlet is arranged on the door glass, by arranging the guide structure, the partition plate of the guide structure is used for separating the centrifugal blower from the door glass, and the position of the outlet end of the air guide channel of the guide structure is designed to pull the distance between the air guide channel and the water level in the cavity, so as to avoid water from contacting the centrifugal blower.

The following is set forth in specific examples, which should be understood as being for illustrative purposes only and not to be construed as limiting the invention in any way.

Example 1

The utility model provides a clothes treatment device, as shown in fig. 1 and fig. 2, comprising a first clothes treatment device 101, wherein the first clothes treatment device 101 comprises a first drying system 10, a first inner cylinder, a first outer cylinder 71, a first door seal 81 and a first box 91; first drying system 10 includes a first door 11 for closing first box 91; the first dock seal 81 is installed at an opening of the first case 91.

The first door body 11 comprises a first glass cover 111, a first inner frame 112, first door glass 113 and a first outer frame 114; the first glass cover 111, the first inner frame 112 and the first door glass 113 together form a first cavity, and the first cavity forms a channel of a first drying air duct of the first clothes processing device 101; the first glass cover 111 is provided with a first air inlet 1111, and the first air inlet 1111 is in a structure of a plurality of strip-shaped through grooves; the first door glass 113 is provided with a first air outlet 1131, and the first air outlet 1131 is in a grid shape. The first drying system 10 further comprises a first axial flow fan 12 and a first heater 13, wherein the first heater 13 is arranged between the first glass cover 111 and the first inner frame 112; the first heater 13 is fixed to the first axial fan 12.

When drying is performed, under the drive of the first axial flow fan 12, outside cold air passes through the first glass cover 111 and enters the first cavity, and is heated by the first heater 13 to form hot air; under the driving of the first axial fan 12, hot air is blown into the first inner drum through the first door glass 113 side to dry the laundry, and the hot and humid air in the first inner drum is exhausted to the outside through a first exhaust port 711 communicated with the first inner drum.

Example 2

The utility model provides a clothes treatment device, as shown in fig. 3, comprising a second clothes treatment device 102, wherein the second clothes treatment device 102 comprises a second drying system 20, a second inner cylinder, a second outer cylinder 72, a second door seal 82 and a second box body 92; the second drying system 20 includes a second door 21 for closing the second box 92; the second dock seal 82 is mounted at an opening of the second box 92.

The second door body 21 includes a second glass cover 211, a second inner frame 212, a second door glass 213, and a second outer frame 214; the second glass cover 211, the second outer frame 214 and the second door glass 213 jointly form a second cavity, and the second cavity is used for forming a channel of a second drying air duct of the second laundry processing device 102; the second door glass 213 is provided with a second air outlet 2131, and the second air outlet 2131 is in a grid shape; the second inner frame 212 divides the second cavity to form a first cavity and a second cavity which are distributed front and back; the second inner frame 212 is provided with first inner frame vents 2121, and the second outer frame 214 is provided with first outer frame vents 2141; the first inner frame ventilation openings 2121 and the first outer frame ventilation openings 2141 have a plurality of through-groove structures. The second drying system 20 further comprises a second axial flow fan 22 and a second heater 23; the second axial fan 22 is located in the first cavity, the second heater 23 is located in the second cavity, and the front and rear surfaces of the second heater 23 correspond to the first inner frame ventilation opening 2121 and the first outer frame ventilation opening 2141, respectively.

When the drying is performed, under the driving of the second axial fan 22, the external cold air passes through the first outer frame vent 2141 and enters the second containing cavity, and is heated by the second heater 23 to form hot air, the hot air passes through the first inner frame vent 2121 and then passes through the rear side of the second door glass 213 to be blown into the second inner cylinder, so as to dry the clothes, and the damp and hot air in the second inner cylinder is discharged to the outside through the second air outlet 921 communicated with the second inner cylinder.

Example 3

The utility model provides a clothes treatment device, as shown in fig. 4 and 5, comprising a third clothes treatment device 103, wherein the third clothes treatment device 103 comprises a third drying system 30, a third inner cylinder, a third outer cylinder 73, a third door seal 83 and a third box 93; the third drying system 30 includes a third door 31 for closing the third box 93; the third door 31 is mounted at an opening of the third casing 93.

The third door 31 comprises a third glass cover 311, a third inner frame 312, a third door glass 313 and a third outer frame 314; the third glass cover 311, the third inner frame 312 and the third door glass 313 together form a third cavity, and the third cavity forms a channel of a third drying air duct of the third clothes processing device 103; the third glass cover 311 is provided with a third air inlet 3111, and the third air inlet 3111 is in a structure with a plurality of strip-shaped through grooves; the third door glass 313 is provided with a third air outlet 3131, and the third air outlet 3131 is in a grid shape. The third drying system 30 further includes a first centrifugal fan 32, a third heater 33, and a first wind guiding structure 34; the first air guiding structure 34 is disposed above the first centrifugal fan 32, the first air guiding structure 34 includes a first air guiding passage 341 and a first partition 342, an opening of one end of the first air guiding passage 341 is communicated with an outlet end of the first centrifugal fan 32, an opening of the other end faces the third door glass 313, and the first partition 342 is used for separating the first centrifugal fan 32 from the third door glass 313. The third heater 33 is disposed in the first wind guiding passage 341 as shown at a in fig. 4.

When drying is performed, under the driving of the first centrifugal fan 32, external cold air passes through the third glass cover 311 and then enters the third cavity, as shown by a bold arrow in fig. 4 for indicating a moving direction of air flow passing through the first air guide channel 341 and the third door glass 313, the air enters the first air guide channel 341 through the first centrifugal fan 32, hot air is heated by the third heater 33 and is blown into the third inner cylinder through the third door glass 313 side to dry clothes, and humid hot air in the third inner cylinder is discharged to the outside through a third air outlet communicated with the third inner cylinder.

Example 4

The present invention provides a laundry treating apparatus, as shown in fig. 6, comprising a fourth laundry treating apparatus 104, wherein the fourth laundry treating apparatus 104 comprises a fourth drying system 40, a fourth inner drum, a fourth outer drum 74, a fourth door seal 84, and a fourth box 94; the fourth drying system 40 includes a fourth door 41 for closing the fourth casing 94; the fourth door seal 84 is mounted at an opening of the fourth case 94.

The fourth door body 41 includes a fourth glass cover 411, a fourth inner frame 412, a fourth door glass 413, and a fourth outer frame 414; the fourth glass cover 411, the fourth outer frame 414 and the fourth door glass 413 together form a fourth cavity, and the fourth cavity is used for forming a channel of a fourth drying air duct of the fourth laundry processing device 104; the fourth door glass 413 is provided with a fourth air outlet 4131, and the fourth air outlet 4131 is in a grid shape; the fourth inner frame 412 divides the fourth cavity to form a third cavity and a fourth cavity which are distributed front and back; the fourth inner frame 412 is provided with second inner frame vents 4121 and the fourth outer frame 414 is provided with second outer frame vents 4141; the second inner frame ventilation openings 4121 and the second outer frame ventilation openings 4141 have a plurality of through groove structures. The fourth drying system 40 further includes a second centrifugal fan 42, a fourth heater 43, and a second wind guiding structure 44; the second centrifugal fan 42 is located in the third chamber, the fourth heater 43 is located in the fourth chamber, and the front and rear surfaces of the fourth heater 43 correspond to the second inner frame ventilation opening 4121 and the second outer frame ventilation opening 4141, respectively. The second wind guiding structure 44 includes a second wind guiding channel 441 and a second partition 442, one end of the second wind guiding channel 441 is open and communicated with the outlet end of the second centrifugal fan 42, the other end is open and faces the fourth door glass 413, and the second partition 442 is used to separate the second centrifugal fan 42 from the fourth door glass 413.

When the drying is executed, under the driving of the second centrifugal fan 42, the outside air passes through the second outer frame vent 4141 and then enters the fourth containing cavity, the heated air is heated by the fourth heater 43 and then enters the first containing cavity after passing through the second inner frame vent 4121, the heated air sequentially passes through the second centrifugal fan 42 and the second air guide channel 441 and then is blown into the fourth inner cylinder through the fourth door glass 413 side so as to dry the clothes, and the damp and hot air in the fourth inner cylinder is discharged to the outside through the fourth air outlet communicated with the fourth inner cylinder.

Example 5

The utility model provides a clothes treatment device, as shown in fig. 7, comprising a fifth clothes treatment device 105, wherein the fifth clothes treatment device 105 comprises a fifth drying system 50, a fifth inner cylinder, a fifth outer cylinder 75, a fifth door seal 85 and a fifth box 95; the fifth drying system 50 includes a fifth door 51 for closing the fifth casing 95; the fifth door 51 is mounted at an opening of the fifth casing 95.

The fifth door 51 comprises a fifth glass cover 511, a fifth inner frame 512, fifth door glass 513 and a fifth outer frame 514; the fifth glass cover 511, the fifth inner frame 512 and the fifth door glass 513 together form a fifth cavity, and the fifth cavity forms a passage of a fifth drying air duct of the fifth clothes processing device 105; the fifth glass cover 511 is provided with a fifth air inlet 5111, and the fifth air inlet 5111 is in a structure of a plurality of strip-shaped through grooves. The fifth drying system 50 further includes a third centrifugal fan 52, a fifth heater, and a third wind guiding structure 53; the third air guiding structure 53 is located above the third centrifugal fan 52, and an opening at one end of the third air guiding structure is communicated with an outlet end of the third centrifugal fan 52, an opening at the other end of the third air guiding structure is communicated with a fifth door seal 85, and the fifth door seal 85 is communicated with the fifth inner cylinder; the fifth heater is disposed in the third wind guiding structure 53. An outlet end of the third air guiding structure 53 is a fifth air outlet of the fifth drying system 50. Further, the fifth outer frame 514 is provided with a first gap 5141, and an outlet end of the third air guiding structure 53 passes through the first gap 5141 and then is communicated with the fifth door seal 85. Further, the top end of the fifth door seal 85 is provided with a first connection pipe 851 to communicate with the outlet end of the third air guiding structure 53.

When the drying is performed, under the driving of the third centrifugal fan 52, the external cold air passes through the fifth glass cover 511 and then enters the fifth cavity, enters the third air guide structure 53 through the third centrifugal fan 52, is heated by the fifth heater and then is blown in from the upper part of the fifth inner cylinder through the fifth door seal 85 so as to dry the clothes, and the damp and hot air in the fifth inner cylinder is discharged to the outside through the fifth air outlet communicated with the fifth inner cylinder.

Example 6

The present invention provides a laundry treating apparatus, as shown in fig. 8 and 9, including a sixth laundry treating apparatus 106, where the sixth laundry treating apparatus 106 includes a sixth drying system 60, a sixth inner drum, a sixth outer drum 76, a sixth door seal 86, and a sixth box 96; the sixth drying system 60 includes a sixth door 61 for closing the sixth casing 96; the sixth door 61 is mounted at an opening of the sixth casing 96.

The sixth door 61 includes a sixth glass cover 611, a sixth inner frame 612, a sixth door glass 613, and a sixth outer frame 614; the sixth glass cover 611, the sixth door glass 613 and the sixth outer frame 614 together form a sixth cavity, and the sixth cavity forms a passage of a sixth drying air duct of the sixth laundry processing device 106; the sixth inner frame 612 partitions the sixth cavity to form a fifth containing cavity and a sixth containing cavity which are distributed in the front-back direction; the sixth inner frame 612 is provided with a third inner frame ventilation opening 6121, and the sixth outer frame 614 is provided with a third outer frame ventilation opening 6141; the third inner frame ventilation opening 6121 has an opening structure, and the third outer frame ventilation opening 6141 has a plurality of through groove structures. The sixth drying system 60 further includes a fourth centrifugal fan 62, a sixth heater 63, and a fourth air guiding structure 64; the fourth air guiding structure 64 is positioned above the fourth centrifugal fan 62, and an opening at one end of the fourth air guiding structure is communicated with the outlet end of the fourth centrifugal fan 62, an opening at the other end of the fourth air guiding structure is communicated with a sixth door seal 86, and the sixth door seal 86 is communicated with a sixth inner cylinder; the sixth heater 63 is located in the sixth receiving chamber, and the front and rear surfaces of the sixth heater 63 correspond to the third inner frame ventilation opening 6121 and the third outer frame ventilation opening 6141, respectively. The outlet end of the fourth air guiding structure 64 is a sixth air outlet of the sixth drying system 60. Further, the sixth outer frame 614 is provided with a second notch 6142, and an outlet end of the fourth air guiding structure 64 passes through the second notch 6142 and then is communicated with the sixth door seal 86. Further, a second connecting tube 861 is disposed at the top end of the sixth door seal 86 to communicate with the outlet end of the fourth air guiding structure 64.

When drying is performed, under the drive of the fourth centrifugal fan 62, outside air passes through the third outer frame vent 6141 and then enters the sixth containing cavity, the outside air is heated by the sixth heater 63 to form hot air, the hot air passes through the third inner frame vent 6121 and then enters the fifth containing cavity, the hot air sequentially passes through the fourth centrifugal fan 62 and the fourth air guide structure 64 and then is blown in from the upper part of the sixth inner cylinder through the sixth door seal 86 to dry clothes, and wet and hot air in the sixth inner cylinder is discharged to the outside through the sixth air outlet communicated with the sixth inner cylinder.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the utility model can be smoothly implemented by the ordinary technicians in the industry according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations made by the above-described technology can be made without departing from the scope of the present invention, and all such changes, modifications and variations are equivalent embodiments of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.

Claims (10)

1. Laundry drying system for performing drying of a laundry treatment apparatus, comprising:

a fan to create an air flow;

a heater for heating air;

the door body is provided with an air inlet, an air outlet and a cavity;

the fan and the heater are arranged in the cavity; under the drive of the fan, cold air enters the cavity from the air inlet, is heated by the heater to form hot air, and the hot air is blown into an inner drum of the clothes treatment device through the air outlet so as to dry clothes.

2. The clothes drying system of claim 1, wherein the air inlet is disposed at a front side of the door body.

3. The clothes drying system of claim 1, wherein the door body comprises, from outside to inside, a glass cover, an inner frame, a concave door glass, and an outer frame; the inner frame divides the cavity into a front cavity and a rear cavity, and the heater is positioned in the cavity between the inner frame and the outer frame; the inner frame and the outer frame are respectively provided with an inner frame ventilation opening and an outer frame ventilation opening;

the inner frame ventilation opening and the outer frame ventilation opening are respectively positioned at two sides of the heater to form a structure for feeding air from the peripheral side of the door body.

4. The clothes drying system of claim 3, wherein the inner frame vents and the outer frame vents are located at the bottom of the door glass.

5. The clothes drying system according to any one of claims 1 to 4, wherein the fan is an axial flow fan or a centrifugal fan, and the air outlet is arranged on the door glass of the door body.

6. The clothes drying system according to any one of claims 1 to 4, wherein the fan is a centrifugal fan, and an air guide structure is arranged on one side of the centrifugal fan; the air guide structure is provided with an air guide channel for guiding air blown out by the centrifugal fan to the air outlet.

7. The clothes drying system of claim 6, wherein the outlet end of the air guide structure is located above the door glass of the door body; when the door body is closed, the air guide structure is communicated with a door seal fixed on a box body of the clothes processing device, and hot air is introduced into the inner barrel through the door seal.

8. The clothes drying system of claim 6, wherein the door glass of the door body is integrally formed with the air guide structure; the air guide structure comprises a partition plate and an air guide channel; the outlet end of the air guide channel faces the inner barrel so as to guide hot air to an air outlet formed in the door glass of the door body; the baffle is used for separating the fan and the air outlet.

9. The clothes drying system of claim 6, wherein the heater is disposed within the air guide channel.

10. Laundry treatment apparatus, characterized in that it comprises a laundry drying system according to any of claims 1-9.

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