Clothes processing equipment

Abstract

The utility model provides clothes processing equipment which comprises a frame, a clothes drying module and a clothes washing module. The frame comprises a stand column assembly and a middle cross beam assembly. The stand column assembly comprises a mounting base and four stand columns, and the four stand columns are vertically arranged at the four corners of the mounting base correspondingly. The front stand column comprises a front stand column first section and a front stand column second section, and the front stand column second section and the rear stand column are oppositely arranged front and back and are equal in length. The middle beam assembly is connected with the joint of the front stand column first section and the front stand column second section and the upper end of the rear stand column. An upper mounting space is defined by the middle cross beam assembly and the two front stand column first sections, and a clothes drying module can be mounted in the upper mounting space; a lower mounting space is defined by the middle cross beam assembly, the two front stand column second sections and the two rear stand columns, and a clothes washing module can be mounted in the lower mounting space; the front stand column segmented design is matched with the rear stand column differentiated length, a front-back direction moment self-balancing mechanism is formed, and stress concentration of the front stand column is reduced; the middle cross beam assembly serves as a rigid transition layer and isolates vibration between the clothes washing module and the clothes drying module.

Description

Technical Field

[0001] This utility model belongs to the field of clothing processing technology, and in particular relates to a clothing processing device. Background Technology

[0002] In the field of washing machine and dryer combination technology, there are various combination forms. Besides the common model where the dryer is stacked on top of the washing machine, there is also a washer-dryer combo model that arranges the washing machine and dryer vertically and assembles them into one unit. This type of washer-dryer combo has significant structural stability defects. In existing technology, the washing module and drying module are usually directly stacked and installed via continuous columns. This rigid connection method makes it impossible to effectively distribute the dynamic loads in the front and rear directions during equipment operation. Due to the combined torque formed by the rearward shift of the washing module's center of gravity during spin-drying and the hot air disturbance of the drying module during drying, the traditional equal-length column structure easily causes the front support point to bear overload stress, leading to plastic deformation of the frame and even cracking of weld points. Some improved solutions attempt to strengthen the stiffness of the rear column, but they do not solve the problem of mismatched mechanical transmission paths between the front and rear support sections, instead exacerbating the risk of frame torsion. Furthermore, the traditional integrated front column design causes misalignment between the drying module's mounting surface and the vibration node of the washing module, easily resulting in structural resonance under non-horizontal conditions, seriously affecting the stability of the equipment. These defects not only restrict the efficiency of modular assembly, but also lead to safety hazards during long-term operation of the equipment. Utility Model Content

[0003] In view of this, the present invention provides a clothing processing device to solve the problems in existing washer-dryer combos that combine washing machines and dryers in an integrated manner, such as unreasonable frame structure design, overload stress on the front column causing plastic deformation of the frame and even cracking of weld points, and structural resonance under non-horizontal working conditions, which seriously affect the overall stability and shorten the service life of the equipment.

[0004] This utility model provides a clothing processing device, including a frame, a drying module, and a washing module; the frame includes a column assembly and a central crossbeam assembly; the column assembly includes a mounting base and columns, with four columns respectively vertically arranged at the four corners of the mounting base; the two columns located at the front two corners of the mounting base are front columns, and the two columns located at the rear two corners of the mounting base are rear columns; the length of the front column is greater than the length of the rear column, and the front column includes a first section and a second section arranged vertically opposite each other, the second section of the front column and the rear column are arranged front-to-back and of equal length; the central crossbeam assembly forms a frame structure, and the central crossbeam assembly connects the connection point of the first section and the second section of the front column to the upper end of the rear column;

[0005] The middle crossbeam assembly and the two front columns first sections enclose an upper installation space, and the middle crossbeam assembly, the two front columns second sections, and the two rear columns enclose a lower installation space.

[0006] The drying module is located in the upper installation space, and the washing module is located in the lower installation space.

[0007] Further optionally, the middle crossbeam assembly includes a middle rear crossbeam connected to the upper ends of the two rear columns; the top of the middle rear crossbeam has a rib for supporting the bottom of the rear end of the base of the drying module when the drying module is installed in the upper mounting space.

[0008] Further optionally, the middle crossbeam assembly also includes a middle left crossbeam and a middle right crossbeam respectively disposed on the left and right sides of the middle rear crossbeam, the middle left crossbeam connecting the front column and the rear column located on the left side of the mounting base, and the middle right crossbeam connecting the front column and the rear column located on the right side of the mounting base.

[0009] A left connecting structure is formed between the left side of the middle left crossbeam and the left side of the base for connecting the middle left crossbeam and the base; and / or, a right connecting structure is formed between the right side of the middle right crossbeam and the right side of the base for connecting the middle right crossbeam and the base.

[0010] Further optionally, the left connecting structure includes a middle left crossbeam fixing structure and a middle left crossbeam snap-fit ​​structure formed on the middle left crossbeam, and a base left fixing structure and a base left snap-fit ​​structure formed on the left side of the base; the base left fixing structure and the middle left crossbeam fixing structure are connected, and the base left snap-fit ​​structure and the middle left crossbeam snap-fit ​​structure are connected.

[0011] The right connection structure includes a middle right crossbeam fixing structure and a middle right crossbeam snap-fit ​​structure formed on the middle right crossbeam, and a base right fixing structure and a base right snap-fit ​​structure formed on the right side of the base. The base right fixing structure and the middle right crossbeam fixing structure are connected, and the base right snap-fit ​​structure and the middle right crossbeam snap-fit ​​structure are connected.

[0012] Further optionally, a left guide structure is formed between the left side of the middle left crossbeam and the left side of the base for guiding the drying module during installation; and / or, a right guide structure is formed between the right side of the middle right crossbeam and the right side of the base for guiding the drying module during installation.

[0013] Further optionally, the left guide structure includes a middle left crossbeam guide structure formed on the top of the middle left crossbeam and a base left guide structure formed on the left side of the base; the middle left crossbeam guide structure and the base left guide structure cooperate with each other;

[0014] The right guide structure includes a middle right crossbeam guide structure formed on the top of the middle right crossbeam and a base right guide structure formed on the right side of the base; the middle right crossbeam guide structure and the base right guide structure cooperate with each other.

[0015] Further optionally, a left-center crossbeam profile is formed on the top of the left-center crossbeam to strengthen the guide structure of the left-center crossbeam;

[0016] The top of the middle right crossbeam also has a middle right crossbeam profile, which is used to strengthen the guiding structure of the middle right crossbeam.

[0017] Further optionally, a second middle fixing structure for the front column is formed at the connection between the first section and the second section of the front column, and a second upper fixing structure for the rear column is formed at the upper end of the rear column.

[0018] The front end of the middle left crossbeam forms a front fixing structure, and the rear end of the middle left crossbeam forms a rear fixing structure; the front fixing structure of the middle left crossbeam is connected to the second middle fixing structure of the front column of the front column located on the left side of the mounting base, and the rear fixing structure of the middle left crossbeam is connected to the second upper fixing structure of the rear column of the rear column located on the left side of the mounting base.

[0019] The front end of the middle right crossbeam has a front fixing structure, and the rear end of the middle right crossbeam has a rear fixing structure. The front fixing structure of the middle right crossbeam is connected to the second middle fixing structure of the front column of the front column located on the right side of the mounting base, and the rear fixing structure of the middle right crossbeam is connected to the second upper fixing structure of the rear column of the rear column located on the right side of the mounting base.

[0020] Further optionally, the upper end of the rear column is further provided with a third upper fixing structure for the rear column; the left end of the middle rear crossbeam is provided with a left fixing structure for the middle rear crossbeam, and the right end of the middle rear crossbeam is provided with a right fixing structure for the middle rear crossbeam.

[0021] The left fixing structure of the middle and rear crossbeam is connected to the third upper fixing structure of the rear column of the rear column located on the left side of the mounting base, and the right fixing structure of the middle and rear crossbeam is connected to the third upper fixing structure of the rear column of the rear column located on the right side of the mounting base.

[0022] Further optionally, the middle crossbeam assembly also includes a middle front crossbeam, the left end of which is connected to a front column disposed on the left side of the mounting base, and the right end of which is connected to a front column disposed on the right side of the mounting base.

[0023] Optionally, a third middle fixing structure for the front column is formed at the connection between the first section and the second section of the front column; a left fixing structure for the middle front crossbeam is formed at the left end of the middle front crossbeam; and a right fixing structure for the middle front crossbeam is formed at the right end of the middle front crossbeam. The left fixing structure for the middle front crossbeam is connected to the third middle fixing structure for the front column located on the left side of the mounting base, and the right fixing structure for the middle front crossbeam is connected to the third middle fixing structure for the front column located on the right side of the mounting base.

[0024] Further optionally, the drying module includes a base, a back panel, and an upper crossbeam assembly. The back panel is disposed at the rear end of the base and connected to the base. The upper crossbeam assembly forms a frame structure and the rear end of the upper crossbeam assembly is connected to the upper end of the back panel, so that the base, the back panel, and the upper crossbeam assembly are connected together.

[0025] When the drying module is installed in the upper mounting space, the front end of the base is connected to the two front columns, and the lower end of the back panel is connected to the two rear columns.

[0026] Further optionally, the upper crossbeam assembly includes an upper front crossbeam and upper left and upper right crossbeams respectively disposed on the left and right sides of the upper front crossbeam. The upper front crossbeam is connected to the upper ends of the two front columns, and the front ends of the upper left and upper right crossbeams are both connected to the upper front crossbeam.

[0027] The upper end of the back panel is connected to the rear end of both the upper left crossbeam and the upper right crossbeam.

[0028] Further optionally, the upper end of the first section of the front column is formed with a front column upper fixing structure, and the connection between the first section of the front column and the second section of the front column is formed with a front column first middle fixing structure.

[0029] The upper front crossbeam has a first fixing structure and a second fixing structure on its left and right sides, the upper left crossbeam has a front fixing structure at its front end, and the upper right crossbeam has a front fixing structure at its front end.

[0030] The first fixing structure of the upper front crossbeam on the left side of the upper front crossbeam is connected to the front column fixing structure of the front column on the left side of the mounting base; the second fixing structure of the upper front crossbeam on the left side of the upper front crossbeam is connected to the front fixing structure of the upper left crossbeam; the first fixing structure of the upper front crossbeam on the right side of the upper front crossbeam is connected to the front column fixing structure of the front column on the right side of the mounting base; the second fixing structure of the upper front crossbeam on the right side of the upper front crossbeam is connected to the front fixing structure of the upper right crossbeam.

[0031] The front end of the base is provided with a front end plate. The left and right sides of the front end plate are provided with front end plate fixing structures. The front end plate fixing structure on the left side of the front end plate is connected to the front column first fixing structure of the front column on the left side of the mounting base. The front end plate fixing structure on the right side of the front end plate is connected to the front column first fixing structure of the front column on the right side of the mounting base.

[0032] Further optionally, the upper end of the rear column is formed with a first upper fixing structure for the rear column, the rear end of the upper left crossbeam is formed with a rear fixing structure for the upper left crossbeam, and the rear end of the upper right crossbeam is formed with a rear fixing structure for the upper right crossbeam.

[0033] The upper left and right sides of the back panel are provided with back panel fixing structures, and the lower left and right sides of the back panel are provided with back panel lower fixing structures.

[0034] The upper left side of the rear back panel is connected to the upper left crossbeam rear fixing structure, and the upper right side of the rear back panel is connected to the upper right crossbeam rear fixing structure; the lower left side of the rear back panel is connected to the rear column first upper fixing structure of the rear column located on the left side of the mounting base, and the lower right side of the rear back panel is connected to the rear column first upper fixing structure of the rear column located on the right side of the mounting base.

[0035] Further optionally, the drying module also includes a drying drum, a front support, a two-phase assembly, and an air inlet duct disposed on the base; the drying drum includes a drum opening and a rear wall disposed opposite to each other, the rear wall forming a drying air inlet; the air inlet duct is disposed behind the drying drum and communicates with the drying air inlet; a drying fan blade is disposed inside the air inlet duct, the drying fan blade being used to provide power to the drying airflow;

[0036] The front support is located in front of the tube opening, and the front support forms a clothing loading and unloading opening and an air outlet, the clothing loading and unloading opening being connected to the tube opening and the air outlet.

[0037] The two-device assembly is disposed between the clothes drying drum and the base, and the two-device assembly includes a two-device box and two devices. The two-device box forms a two-device box channel. The two-device box channel, the air inlet, the clothes drying drum and the air outlet are sequentially connected to form a drying circuit, in which the drying airflow can circulate. The two devices are disposed in the two-device box channel and are used to dehumidify and heat the flowing drying airflow.

[0038] Compared with the prior art, the main advantages of this utility model are:

[0039] The segmented design of the front column and the differentiated length matching of the rear column form a self-balancing mechanism of torque in the front and rear directions, decomposing the combined load of dehydration and drying conditions to the middle crossbeam assembly, reducing stress concentration in the front column; the frame structure of the middle crossbeam assembly serves as a rigid transition layer, isolating the vibration of the washing module from the drying module. Combined with the equal length design of the second section of the front column and the rear column, the mounting base of the drying module and the vibration node of the washing module are spatially aligned, reducing the resonance rate; the separation design of the upper and lower installation spaces enables the independent bearing of the drying module and the washing module. The distributed welding of the connection points of the middle crossbeam improves the torsional stiffness of the frame and allows the two modules to adaptively fine-tune in a non-perfectly horizontal state, improving the assembly qualification rate. Attached Figure Description

[0040] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.

[0041] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.

[0042] Figure 1 A schematic diagram of the framework embodiment provided by this utility model;

[0043] Figure 2a and Figure 2b A schematic diagram of the assembly structure of the base, back plate and upper crossbeam assembly provided by this utility model;

[0044] Figure 3 A schematic diagram of the assembly axonal structure of the frame, back panel and upper crossbeam assembly provided by this utility model;

[0045] Figure 4a A schematic diagram of the assembly structure of the frame, back panel and upper crossbeam assembly provided by this utility model;

[0046] Figure 4b A schematic diagram of the assembly structure of the frame, back panel and upper crossbeam assembly provided by this utility model after assembly;

[0047] Figure 5a for Figure 4a Enlarged view of point A in the middle;

[0048] Figure 5b for Figure 4a Enlarged view at point B in the middle;

[0049] Figure 5c for Figure 4b Enlarged view at point C;

[0050] Figure 5d for Figure 4b Enlarged view at point D;

[0051] Figure 6a A schematic diagram of the structure of the middle and rear crossbeam embodiment provided by this utility model;

[0052] Figure 6b A schematic diagram of the structure of the left and middle crossbeam embodiment provided by this utility model;

[0053] Figure 6c A schematic diagram of the structure of the right crossbeam embodiment provided by this utility model;

[0054] Figure 6d A schematic diagram of the structure of the upper front crossbeam embodiment provided by this utility model;

[0055] Figure 7 A schematic diagram of the structure of the rear panel embodiment provided by this utility model;

[0056] In the picture:

[0057] 1-Front post; 11-Fixing structure on the front post; 12-First fixing structure of the front post; 13-First section of the front post; 14-Second section of the front post;

[0058] 2-Rear column; 21-First upper fixing structure of the rear column;

[0059] 31-Upper front crossbeam; 311-First fixed structure of upper front crossbeam; 312-Second fixed structure of upper front crossbeam; 32-Upper left crossbeam; 33-Upper right crossbeam;

[0060] 41-Middle rear crossbeam; 411-Protruding rib; 412-Left fixed structure of middle rear crossbeam; 413-Right fixed structure of middle rear crossbeam; 42-Middle front crossbeam; 43-Middle left crossbeam; 431-Middle left crossbeam middle fixed structure; 432-Middle left crossbeam snap-fit ​​structure; 433-Middle left crossbeam guide structure; 434-Middle left crossbeam forming; 435-Middle left crossbeam front fixed structure; 436-Middle left crossbeam rear fixed structure; 44-Middle right crossbeam; 441-Middle right crossbeam middle fixed structure; 442-Middle right crossbeam snap-fit ​​structure; 443-Middle right crossbeam guide structure; 444-Middle right crossbeam forming; 445-Middle right crossbeam front fixed structure; 446-Middle right crossbeam rear fixed structure;

[0061] 5-Mounting base;

[0062] 61-Base; 611-Front end plate; 612-Front end plate fixing structure; 621-Left fixing structure of base; 622-Left snap-fit ​​structure of base; 623-Left guide structure of base; 631-Right fixing structure of base; 632-Right snap-fit ​​structure of base; 633-Right guide structure of base; 64-Back panel; 641-Fixed structure on the upper part of the back panel; 642-Lower fixing structure of the back panel. Detailed Implementation

[0063] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0064] The terminology used in the embodiments of this utility model is for the purpose of describing particular embodiments only and is not intended to limit the utility model. The singular forms “a,” “said,” and “the” used in the embodiments of this utility model and the appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise; “multiple” generally includes at least two, but does not exclude the inclusion of at least one.

[0065] It should be understood that the term "and / or" used in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this article generally indicates that the preceding and following related objects have an "or" relationship.

[0066] It should also be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a product or system comprising a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a product or system. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the product or system that includes said element.

[0067] In the field of washing machine and dry cleaning machine combination technology, there are washer-dryer combos where the dryer is stacked on top of the washing machine. In the production of this type of machine, the washing module and the drying module are assembled separately before being integrated. Because the drying module is installed on top of the washing module after it is assembled, its fixing method has special requirements and needs careful layout design. If the fixing points are not properly arranged, the drying module is prone to loosening after assembly, and may also deform locally due to uneven stress during use. This will affect the overall stability and reliability of the equipment, shorten its service life, and reduce the user experience.

[0068] This utility model creatively provides a clothing processing device, including a frame, a drying module, and a washing module; the frame includes a column assembly and a central crossbeam assembly; the column assembly includes a mounting base and four columns, the four columns being vertically arranged at the four corners of the mounting base; the front column includes a first front column section and a second front column section arranged vertically opposite each other, the second front column section and the rear column being arranged front-to-back opposite each other and of equal length; the central crossbeam assembly connects the connection point of the first front column section and the second front column section to the upper end of the rear column; the central crossbeam assembly and the two first front column sections enclose an upper installation space for installing the drying module; the central crossbeam assembly, the two second front column sections, and the two rear columns enclose a lower installation space for installing the washing module;

[0069] The segmented design of the front column matches the differentiated length of the rear column, forming a self-balancing mechanism of torque in the front and rear directions, reducing stress concentration in the front column; the frame structure of the middle crossbeam assembly serves as a rigid transition layer, isolating the vibration of the washing module from the drying module and reducing the resonance rate.

[0070] like Figures 1 to 7 As shown, this embodiment provides a clothing processing device, including: a frame, a drying module, and a washing module; the frame includes a column assembly and a central beam assembly; the column assembly includes a mounting base 5 and columns, the mounting base 5 has a rectangular structure, and four columns are provided, with the four columns vertically arranged at the four corners of the mounting base 5; the two columns located at the front two corners of the mounting base 5 are both front columns 1, and the two front columns 1 are arranged opposite each other and of equal length; the two columns located at the rear two corners of the mounting base 5 are both rear columns 2, and the two rear columns 2 are arranged opposite each other and of equal length; the length of the front column 1 is greater than the length of the rear column 2, and the front column 1 includes a first section 13 and a second section 14 of the front column that are integrally formed and arranged opposite each other vertically, and the second section 14 of the front column and the rear column 2 are arranged opposite each other and of equal length; the central beam assembly forms a frame structure, and the central beam assembly connects the connection point of the first section 13 and the second section 14 of the front column and the upper end of the rear column 2;

[0071] The middle crossbeam assembly and the first section 13 of the two front columns enclose the upper installation space, while the middle crossbeam assembly, the second section 14 of the two front columns, and the two rear columns enclose the lower installation space.

[0072] The drying module is installed in the upper installation space, and the washing module is installed in the lower installation space; that is, the drying module and the washing module are installed opposite each other in the frame.

[0073] Thus, the segmented design of the front column and the differentiated length matching of the rear column form a self-balancing mechanism of torque in the front and rear directions, decomposing the combined load of dehydration and drying conditions to the middle crossbeam assembly, reducing stress concentration in the front column; the frame structure of the middle crossbeam assembly serves as a rigid transition layer, isolating the vibration of the washing module from the drying module. Combined with the equal length design of the second section 14 of the front column and the rear column, the mounting base of the drying module and the vibration node of the washing module are spatially aligned, reducing the resonance rate; the separation design of the upper and lower installation spaces enables the independent bearing of the drying module and the washing module. Through the distributed welding of the connection points of the middle crossbeam, the torsional stiffness of the frame is improved, and the two modules are allowed to adaptively fine-tune in a non-perfectly horizontal state, improving the assembly qualification rate.

[0074] The connection structure between the middle crossbeam assembly and the base 61 of the drying module is further described below. The middle crossbeam assembly includes a middle rear crossbeam 41, which is connected to the upper ends of the two rear columns 2. A rib 411 is formed on the top of the middle rear crossbeam 41, which is used to support the bottom of the rear end of the base 61 of the drying module when the drying module is set in the upper installation space.

[0075] Furthermore, the middle crossbeam assembly also includes a middle left crossbeam 43 and a middle right crossbeam 44 respectively disposed on the left and right sides of the middle rear crossbeam 41. The middle left crossbeam 43 connects the front column 1 and the rear column 2 located on the left side of the mounting base 5, and the middle right crossbeam 44 connects the front column 1 and the rear column 2 located on the right side of the mounting base 5.

[0076] A left connecting structure is formed between the left side of the middle left crossbeam 43 and the left side of the base 61 for connecting the middle left crossbeam 43 and the base 61; and / or, a right connecting structure is formed between the right side of the middle right crossbeam 44 and the right side of the base 61 for connecting the middle right crossbeam 44 and the base 61.

[0077] Specifically, the left connecting structure includes a middle left crossbeam fixing structure 431 and a middle left crossbeam snap-fit ​​structure 432 formed on the middle left crossbeam 43, and a base left fixing structure 621 and a base left snap-fit ​​structure 622 formed on the left side of the base 61; the base left fixing structure 621 is connected to the middle left crossbeam fixing structure 431, and the base left snap-fit ​​structure 622 is connected to the middle left crossbeam snap-fit ​​structure 432;

[0078] The right connection structure includes a middle right crossbeam fixing structure 441 and a middle right crossbeam snap-fit ​​structure 442 formed on the middle right crossbeam 44, and a base right fixing structure 631 and a base right snap-fit ​​structure 632 formed on the right side of the base 61. The base right fixing structure 631 is connected to the middle right crossbeam fixing structure 441, and the base right snap-fit ​​structure 632 is connected to the middle right crossbeam snap-fit ​​structure 442.

[0079] The following further explains the guide structure between the middle crossbeam assembly and the base 61 of the drying module: a left guide structure is formed between the left middle crossbeam 43 and the left side of the base 61 for guiding the drying module during installation; and / or, a right guide structure is formed between the right middle crossbeam 44 and the right side of the base 61 for guiding the drying module during installation.

[0080] Furthermore, the left guide structure includes a middle left crossbeam guide structure 433 formed on the top of the middle left crossbeam 43 and a base left guide structure 623 formed on the left side of the base 61; the middle left crossbeam guide structure 433 and the base left guide structure 623 cooperate with each other;

[0081] The right guide structure includes a middle right crossbeam guide structure 443 formed on the top of the middle right crossbeam 44 and a base right guide structure 633 formed on the right side of the base 61; the middle right crossbeam guide structure 443 and the base right guide structure 633 cooperate with each other.

[0082] In addition, a middle left crossbeam profile 434 is formed on the top of the middle left crossbeam 43 to strengthen the middle left crossbeam guide structure 433;

[0083] The top of the right crossbeam 44 also has a right crossbeam profile 444, which is used to strengthen the right crossbeam guide structure 443.

[0084] The following further explains the connection structure between the middle crossbeam assembly and the front column 1. A second middle fixing structure for the front column is also formed at the connection between the first section 13 and the second section 14 of the front column, and a second upper fixing structure for the rear column is also formed at the upper end of the rear column 2.

[0085] The front end of the middle left crossbeam 43 forms a front fixing structure 435, and the rear end of the middle left crossbeam 43 forms a rear fixing structure 436; the front fixing structure 435 of the middle left crossbeam is connected to the second middle fixing structure of the front column 1 provided on the left side of the mounting base 5, and the rear fixing structure 436 of the middle left crossbeam is connected to the second upper fixing structure of the rear column 2 provided on the left side of the mounting base 5.

[0086] The front end of the right crossbeam 44 has a front fixing structure 445, and the rear end of the right crossbeam 44 has a rear fixing structure 446. The front fixing structure 445 is connected to the second middle fixing structure of the front column 1 located on the right side of the mounting base 5, and the rear fixing structure 446 is connected to the second upper fixing structure of the rear column 2 located on the right side of the mounting base 5.

[0087] The following further explains the connection structure between the middle crossbeam assembly and the rear column 2. The upper end of the rear column 2 also forms a third upper fixing structure for the rear column; the left end of the middle and rear crossbeam 41 forms a left fixing structure 412 for the middle and rear crossbeam, and the right end of the middle and rear crossbeam 41 forms a right fixing structure 413 for the middle and rear crossbeam.

[0088] The left fixing structure 412 of the middle and rear crossbeam is connected to the third upper fixing structure of the rear column 2 located on the left side of the mounting base 5, and the right fixing structure 413 of the middle and rear crossbeam is connected to the third upper fixing structure of the rear column 2 located on the right side of the mounting base 5.

[0089] The following further describes the connection structure between the front crossbeam 42 and the rear column 2. The front crossbeam assembly also includes the front crossbeam 42. The left end of the front crossbeam 42 is connected to the front column 1 located on the left side of the mounting base 5, and the right end of the front crossbeam 42 is connected to the front column 1 located on the right side of the mounting base 5.

[0090] Furthermore, a third middle fixing structure for the front column is formed at the connection between the first section 13 and the second section 14 of the front column. A left fixing structure for the middle front crossbeam 42 is formed at the left end of the middle front crossbeam 42, and a right fixing structure for the middle front crossbeam 42 is formed at the right end of the middle front crossbeam 42. The left fixing structure for the middle front crossbeam is connected to the third middle fixing structure for the front column 1 located on the left side of the mounting base 5, and the right fixing structure for the middle front crossbeam is connected to the third middle fixing structure for the front column 1 located on the right side of the mounting base 5.

[0091] Specifically, the middle fixing structure 431 of the middle left crossbeam, the left fixing structure 621 of the base, the middle fixing structure 441 of the middle right crossbeam, the right fixing structure 631 of the base, the second middle fixing structure of the front column, the second upper fixing structure of the rear column, the front fixing structure 435 of the middle left crossbeam, the rear fixing structure 436 of the middle left crossbeam, the front fixing structure 445 of the middle right crossbeam, the rear fixing structure 446 of the middle right crossbeam, the third upper fixing structure of the rear column, the left fixing structure 412 of the middle rear crossbeam, the right fixing structure 413 of the middle rear crossbeam, the third middle fixing structure of the front column, the left fixing structure of the middle front crossbeam, and the right fixing structure of the middle front crossbeam are all fixing holes;

[0092] Both the left and right crossbeam snap-fit ​​structures 432 and 442 are snap-fit ​​grooves, while the left and right base snap-fit ​​structures 622 and 632 are snap-fit ​​buckles; both the left and right crossbeam guide structures 433 and 442 are guide grooves.

[0093] Multiple middle fixing structures 431, left fixing structures 621, middle fixing structures 441, and right fixing structures 631 are provided for the middle left crossbeam; multiple middle fixing structures 431 and multiple left fixing structures 621 are connected in a one-to-one correspondence, and multiple middle fixing structures 441 and multiple right fixing structures 631 are connected in a one-to-one correspondence.

[0094] Multiple middle fixing structures are provided for the front column, the second upper fixing structure of the rear column, the front fixing structure 435 of the middle left crossbeam, the rear fixing structure 436 of the middle left crossbeam, the front fixing structure 445 of the middle right crossbeam, and the rear fixing structure 446 of the middle right crossbeam. The front fixing structure 435 of the middle left crossbeam is connected one-to-one with the second middle fixing structure of the front column 1 located on the left side of the mounting base 5. The front fixing structure 445 of the middle right crossbeam is connected one-to-one with the second middle fixing structure of the front column 1 located on the right side of the mounting base 5. The rear fixing structure 436 of the middle left crossbeam is connected one-to-one with the second upper fixing structure of the rear column 2 located on the left side of the mounting base 5. The rear fixing structure 446 of the middle right crossbeam is connected one-to-one with the second upper fixing structure of the rear column 2 located on the right side of the mounting base 5.

[0095] Multiple upper fixing structures are provided for the third rear column, the left fixing structure 412 of the middle and rear crossbeam, and the right fixing structure 413 of the middle and rear crossbeam; the left fixing structure 412 of the middle and rear crossbeam is connected one-to-one with the third upper fixing structure of the rear column 2 located on the left side of the mounting base 5, and the right fixing structure 413 of the middle and rear crossbeam is connected one-to-one with the third upper fixing structure of the rear column 2 located on the right side of the mounting base 5.

[0096] Multiple fixing structures are provided for the third middle fixing structure of the front column, the left fixing structure of the middle front crossbeam, and the right fixing structure of the middle front crossbeam; the left fixing structure of the middle front crossbeam and the third middle fixing structure of the front column 1 located on the left side of the mounting base 5 are connected one-to-one, and the right fixing structure of the middle front crossbeam and the third middle fixing structure of the front column 1 located on the right side of the mounting base 5 are connected one-to-one.

[0097] The following is a further explanation of the specific structure of the drying module. The drying module includes a base 61, a back panel 64, and an upper crossbeam assembly. The back panel 64 is located at the rear end of the base 61 and is connected to the base 61. The upper crossbeam assembly forms a frame structure and the rear end of the upper crossbeam assembly is connected to the upper end of the back panel 64, so that the base 61, the back panel 64, and the upper crossbeam assembly are connected together.

[0098] When the drying module is installed in the upper installation space, the front end of the base 61 is connected to the two front columns 1, and the lower end of the rear plate 64 is connected to the two rear columns 2; the drying module is firmly installed in the upper installation space, the force is evenly distributed, the stability and strength of the drying module are improved, and the reliable operation of the drying module is guaranteed.

[0099] Furthermore, the upper crossbeam assembly includes an upper front crossbeam 31 and upper left crossbeam 32 and upper right crossbeam 33 respectively disposed on the left and right sides of the upper front crossbeam 31. The upper front crossbeam 31 is connected to the upper ends of the two front columns 1, and the front ends of the upper left crossbeam 32 and the upper right crossbeam 33 are both connected to the upper front crossbeam 31.

[0100] The upper end of the rear panel 64 is connected to the rear end of the upper left crossbeam 32 and the rear end of the upper right crossbeam 33.

[0101] The following further explains the connection structure between the various components of the drying module and the front column 1. The upper end of the first section 13 of the front column has a front column upper fixing structure 11, and the connection between the first section 13 of the front column and the second section 14 of the front column has a front column first middle fixing structure 12.

[0102] The upper front crossbeam 31 has a first fixing structure 311 and a second fixing structure 312 on its left and right sides, the upper left crossbeam 32 has a front fixing structure at its front end, and the upper right crossbeam 33 has a front fixing structure at its front end.

[0103] The first fixing structure 311 of the upper front crossbeam on the left side of the upper front crossbeam 31 is connected to the front column fixing structure 11 of the front column 1 located on the left side of the mounting base 5. The second fixing structure 312 of the upper front crossbeam on the left side of the upper front crossbeam 31 is connected to the front fixing structure of the upper left crossbeam. The first fixing structure 311 of the upper front crossbeam on the right side of the upper front crossbeam 31 is connected to the front column fixing structure 11 of the front column 1 located on the right side of the mounting base 5. The second fixing structure 312 of the upper front crossbeam on the right side of the upper front crossbeam 31 is connected to the front fixing structure of the upper right crossbeam.

[0104] The front end of the base 61 is provided with a front end plate 611. The left and right sides of the front end plate 611 are provided with front end plate fixing structures 612. The front end plate fixing structure 612 on the left side of the front end plate 611 is connected to the front column first fixing structure 12 of the front column 1 provided on the left side of the mounting base 5. The front end plate fixing structure 612 on the right side of the front end plate 611 is connected to the front column first fixing structure 12 of the front column 1 provided on the right side of the mounting base 5.

[0105] The following further explains the connection structure between the various components of the drying module and the rear column 2. The upper end of the rear column 2 has a first upper fixing structure 21, the rear end of the upper left crossbeam 32 has a rear fixing structure, and the rear end of the upper right crossbeam 33 has a rear fixing structure.

[0106] The upper left and right sides of the upper part of the rear panel 64 are provided with upper rear panel fixing structures 641, and the lower left and right sides of the lower part of the rear panel 64 are provided with lower rear panel fixing structures 642.

[0107] The upper left side of the rear back panel 64 is connected to the upper left crossbeam rear fixing structure 641, and the upper right side of the rear back panel 64 is connected to the upper right crossbeam rear fixing structure 641; the lower left side of the rear back panel 64 is connected to the rear column first upper fixing structure 21 of the rear column 2 located on the left side of the mounting base 5, and the lower right side of the rear back panel 64 is connected to the rear column first upper fixing structure 21 of the rear column 2 located on the right side of the mounting base 5.

[0108] Specifically, the front column upper fixing structure 11, the front column first middle fixing structure 12, the upper front crossbeam first fixing structure 311, the upper front crossbeam second fixing structure 312, the upper left crossbeam front fixing structure, the upper left crossbeam rear fixing structure, the upper right crossbeam front fixing structure, the upper right crossbeam rear fixing structure, the front plate fixing structure 612, the rear column first upper fixing structure 21, the rear back plate fixing structure 641 and the rear back plate lower fixing structure 642 are all fixing holes;

[0109] Multiple fixing structures 11 are provided on the front pillar; multiple first fixing structures 311 of the upper front crossbeam 31 are provided on the left and right sides of the upper front crossbeam 31, and multiple first fixing structures 311 of the upper front crossbeam are connected one-to-one with the front pillar fixing structures 11 of the corresponding side of the front pillar 1; multiple second fixing structures 312 of the upper front crossbeam 31 are provided on the left and right sides of the upper front crossbeam 31; multiple front fixing structures of the upper left crossbeam and the upper right crossbeam are both provided, and multiple front fixing structures of the upper left crossbeam are connected one-to-one with the multiple second fixing structures 312 of the upper front crossbeam 1 provided on the left side of the mounting base 5, and multiple front fixing structures of the upper right crossbeam are connected one-to-one with the multiple second fixing structures 312 of the upper front crossbeam 1 provided on the right side of the mounting base 5;

[0110] Multiple fixing structures are provided for the upper left crossbeam and the upper right crossbeam. Multiple fixing structures 641 are provided for the upper left and right sides of the rear back plate 64. The multiple fixing structures 641 on the upper left side of the rear back plate 64 and the multiple upper left crossbeam fixing structures are connected one-to-one. The multiple fixing structures 641 on the upper right side of the rear back plate 64 and the multiple upper right crossbeam fixing structures are connected one-to-one.

[0111] At least one first fixing structure 12 is provided for the front pillar, and at least one front plate fixing structure 612 is provided on both the left and right sides of the front plate 611; on the corresponding sides, the front plate fixing structure 612 and the first fixing structure 12 of the front pillar are connected one-to-one. At least two first upper fixing structures 21 are provided for the rear pillar, and at least two lower fixing structures 642 are provided on both the left and right sides of the lower end of the rear back plate 64; on the corresponding sides, the first upper fixing structure 21 of the rear pillar and the lower fixing structure 642 of the rear back plate are connected one-to-one.

[0112] The following is a further explanation of the specific structure of the drying module. The drying module also includes a drying drum, a front support, a two-phase assembly, and an air inlet duct, all mounted on the base 61. The drying drum includes a front and rear opening and a rear wall, with the rear wall forming a drying air inlet. The air inlet duct is located behind the drying drum and is connected to the drying air inlet. A drying fan blade is installed inside the air inlet duct, which provides power to the drying airflow.

[0113] The front support is located in front of the tube opening, and the front support forms a clothing loading and unloading opening and an air outlet. The clothing loading and unloading opening is connected to the tube opening and the air outlet. The upper end of the front support is connected to the second fixed structure 312 of the upper front crossbeam.

[0114] The two-electrode assembly is disposed between the dryer drum and the base 61, and the two-electrode assembly includes a two-electrode box and two electrode units. The two-electrode box forms a two-electrode box channel. The two-electrode box channel, the air inlet duct, the dryer drum, and the air outlet duct are connected in sequence to form a drying circuit. The two electrode units are disposed in the two-electrode box channel. The two electrode units include an evaporator and a condenser. The evaporator is used to dehumidify the flowing drying airflow, and the condenser is used to heat the flowing drying airflow.

[0115] When the drying fan blades rotate, the drying airflow circulates in the drying circuit. When the drying airflow flows through the drying drum, it exchanges heat with the clothes and removes the moisture from the clothes. When the drying airflow flows through the evaporator, the evaporator dehumidifies the drying airflow, causing the water vapor in the drying airflow to condense into water and separate from the drying airflow. When the drying airflow flows through the condenser, the condenser heats the drying airflow, so that the temperature of the drying airflow reaches the preset drying temperature. In this way, the clothes in the drying drum are dried.

[0116] Exemplary embodiments of this disclosure have been specifically shown and described above. It should be understood that this disclosure is not limited to the detailed structures, arrangements, or implementations described herein; rather, this disclosure is intended to cover various modifications and equivalent arrangements contained within the spirit and scope of the appended claims.

Claims

1.A laundry treating apparatus, characterized by, The system includes a frame, a drying module, and a washing module. The frame includes a column assembly and a central beam assembly. The column assembly includes a mounting base (5) and four columns, which are vertically positioned at the four corners of the mounting base (5). The two columns at the front two corners of the mounting base (5) are front columns (1), and the two columns at the rear two corners of the mounting base (5) are rear columns (2). The length of the front column (1) is greater than the length of the rear column (2), and the front column (1) includes a front column first section (13) and a front column second section (14) arranged vertically opposite each other. The front column second section (14) and the rear column (2) are arranged front and rear opposite each other and have the same length. The central beam assembly has a frame structure, and the central beam assembly connects the connection point of the front column first section (13) and the front column second section (14) and the upper end of the rear column (2). The middle crossbeam assembly and the two front columns first sections (13) enclose an upper installation space, and the middle crossbeam assembly, the two front columns second sections (14) and the two rear columns enclose a lower installation space. The drying module is located in the upper installation space, and the washing module is located in the lower installation space. 2.The laundry treating apparatus of claim 1, wherein The middle crossbeam assembly includes a middle rear crossbeam (41), which is connected to the upper ends of the two rear columns (2); a rib (411) is formed on the top of the middle rear crossbeam (41), which is used to support the bottom of the rear end of the base (61) of the drying module when the drying module is set in the upper mounting space. 3.The laundry treating apparatus of claim 2, wherein, The middle crossbeam assembly also includes a middle left crossbeam (43) and a middle right crossbeam (44) respectively disposed on the left and right sides of the middle rear crossbeam (41). The middle left crossbeam (43) is connected between the front column (1) and the rear column (2) located on the left side of the mounting base (5), and the middle right crossbeam (44) is connected between the front column (1) and the rear column (2) located on the right side of the mounting base (5). A left connecting structure is formed between the left side of the middle left crossbeam (43) and the left side of the base (61) for connecting the middle left crossbeam (43) and the base (61); and / or, a right connecting structure is formed between the right side of the middle right crossbeam (44) and the right side of the base (61) for connecting the middle right crossbeam (44) and the base (61). 4.The laundry treating apparatus of claim 3, wherein The left connecting structure includes a middle left crossbeam fixing structure (431) and a middle left crossbeam snap-fit ​​structure (432) formed on the middle left crossbeam (43), and a base left fixing structure (621) and a base left snap-fit ​​structure (622) formed on the left side of the base (61); the base left fixing structure (621) and the middle left crossbeam fixing structure (431) are connected, and the base left snap-fit ​​structure (622) and the middle left crossbeam snap-fit ​​structure (432) are connected; The right connection structure includes a middle right crossbeam fixing structure (441) and a middle right crossbeam snap-fit ​​structure (442) formed on the middle right crossbeam (44), and a base right fixing structure (631) and a base right snap-fit ​​structure (632) formed on the right side of the base (61). The base right fixing structure (631) is connected to the middle right crossbeam fixing structure (441), and the base right snap-fit ​​structure (632) is connected to the middle right crossbeam snap-fit ​​structure (442). 5.The laundry treating apparatus according to claim 3, wherein, A left guide structure is formed between the left side of the middle left crossbeam (43) and the left side of the base (61) for guiding the drying module when it is installed; and / or, a right guide structure is formed between the right side of the middle right crossbeam (44) and the right side of the base (61) for guiding the drying module when it is installed. 6.The laundry treating apparatus according to claim 5, characterized by, The left guide structure includes a middle left crossbeam guide structure (433) formed on the top of the middle left crossbeam (43) and a base left guide structure (623) formed on the left side of the base (61); the middle left crossbeam guide structure (433) and the base left guide structure (623) cooperate; The right guide structure includes a middle right beam guide structure (443) formed on the top of the middle right beam (44) and a base right guide structure (633) formed on the right side of the base (61); the middle right beam guide structure (443) and the base right guide structure (633) cooperate with each other. 7.The laundry treating apparatus according to claim 6, wherein, The top of the middle left crossbeam (43) is also formed with a middle left crossbeam profile (434) to strengthen the middle left crossbeam guide structure (433); The top of the middle right crossbeam (44) is also formed with a middle right crossbeam profile (444) to strengthen the middle right crossbeam guide structure (443). 8.The laundry treating apparatus according to claim 3, wherein, The connection between the first section (13) and the second section (14) of the front column is further provided with a second middle fixing structure for the front column, and the upper end of the rear column (2) is further provided with a second upper fixing structure for the rear column. The front end of the middle left crossbeam (43) is formed with a middle left crossbeam front fixing structure (435), and the rear end of the middle left crossbeam (43) is formed with a middle left crossbeam rear fixing structure (436); the middle left crossbeam front fixing structure (435) is connected to the front column second middle fixing structure of the front column (1) provided on the left side of the mounting base (5), and the middle left crossbeam rear fixing structure (436) is connected to the rear column second upper fixing structure of the rear column (2) provided on the left side of the mounting base (5); The front end of the right crossbeam (44) is provided with a front fixing structure (445), and the rear end of the right crossbeam (44) is provided with a rear fixing structure (446). The front fixing structure (445) is connected to the second middle fixing structure of the front column (1) located on the right side of the mounting base (5), and the rear fixing structure (446) is connected to the second upper fixing structure of the rear column (2) located on the right side of the mounting base (5). 9.The laundry treating apparatus according to claim 3, wherein, The upper end of the rear column (2) is also formed with a third upper fixing structure for the rear column; the left end of the middle rear crossbeam (41) is formed with a left fixing structure (412) for the middle rear crossbeam, and the right end of the middle rear crossbeam (41) is formed with a right fixing structure (413) for the middle rear crossbeam. The left fixing structure (412) of the middle and rear crossbeam is connected to the third upper fixing structure of the rear column (2) located on the left side of the mounting base (5), and the right fixing structure (413) of the middle and rear crossbeam is connected to the third upper fixing structure of the rear column (2) located on the right side of the mounting base (5). 10.The laundry treating apparatus according to claim 2, wherein, The middle crossbeam assembly also includes a middle front crossbeam (42), the left end of which is connected to a front column (1) located on the left side of the mounting base (5), and the right end of which is connected to a front column (1) located on the right side of the mounting base (5). 11.The laundry treating apparatus according to claim 10, wherein, A third middle fixing structure for the front column is also formed at the connection between the first section (13) and the second section (14) of the front column. A left fixing structure for the middle front crossbeam (42) is formed at the left end of the middle front crossbeam (42), and a right fixing structure for the middle front crossbeam is formed at the right end of the middle front crossbeam (42). The left fixing structure for the middle front crossbeam is connected to the third middle fixing structure for the front column (1) located on the left side of the mounting base (5), and the right fixing structure for the middle front crossbeam is connected to the third middle fixing structure for the front column (1) located on the right side of the mounting base (5). 12.The laundry treating apparatus according to claim 1, wherein, The drying module includes a base (61), a back panel (64), and an upper crossbeam assembly. The back panel (64) is disposed at the rear end of the base (61) and connected to the base (61). The upper crossbeam assembly forms a frame structure and the rear end of the upper crossbeam assembly is connected to the upper end of the back panel (64), so that the base (61), the back panel (64), and the upper crossbeam assembly are connected together. When the drying module is installed in the upper installation space, the front end of the base (61) is connected to the two front columns (1), and the lower end of the back panel (64) is connected to the two rear columns (2). 13.The laundry treating apparatus of claim 12, wherein, The upper crossbeam assembly includes an upper front crossbeam (31) and an upper left crossbeam (32) and an upper right crossbeam (33) respectively disposed on the left and right sides of the upper front crossbeam (31). The upper front crossbeam (31) is connected to the upper ends of the two front columns (1). The front ends of the upper left crossbeam (32) and the upper right crossbeam (33) are both connected to the upper front crossbeam (31). The upper end of the back panel (64) is connected to the rear end of the upper left crossbeam (32) and the rear end of the upper right crossbeam (33). 14.The laundry treating apparatus according to claim 13, characterized by, The upper end of the first section (13) of the front column is provided with a front column upper fixing structure (11), and the connection between the first section (13) and the second section (14) of the front column is provided with a front column first middle fixing structure (12). The upper front crossbeam (31) has a first fixing structure (311) and a second fixing structure (312) on its left and right sides, the upper left crossbeam (32) has a front fixing structure at its front end, and the upper right crossbeam (33) has a front fixing structure at its front end. The first fixing structure (311) of the upper front crossbeam (31) on the left side of the upper front crossbeam (31) is connected to the front column fixing structure (11) of the front column (1) located on the left side of the mounting base (5); the second fixing structure (312) of the upper front crossbeam on the left side of the upper front crossbeam (31) is connected to the front fixing structure of the upper left crossbeam; the first fixing structure (311) of the upper front crossbeam on the right side of the upper front crossbeam (31) is connected to the front column fixing structure (11) of the front column (1) located on the right side of the mounting base (5); the second fixing structure (312) of the upper front crossbeam on the right side of the upper front crossbeam (31) is connected to the front fixing structure of the upper right crossbeam. The front end of the base (61) is provided with a front end plate (611). The front end plate (611) has a front end plate fixing structure (612) on both the left and right sides. The front end plate fixing structure (612) on the left side of the front end plate (611) is connected to the front column first fixing structure (12) of the front column (1) located on the left side of the mounting base (5). The front end plate fixing structure (612) on the right side of the front end plate (611) is connected to the front column first fixing structure (12) of the front column (1) located on the right side of the mounting base (5). 15.The laundry treating apparatus according to claim 13, wherein, The upper end of the rear column (2) is provided with a first upper fixing structure (21), the rear end of the upper left crossbeam (32) is provided with a rear fixing structure, and the rear end of the upper right crossbeam (33) is provided with a rear fixing structure. The upper left and right sides of the upper end of the back panel (64) are provided with a back panel fixing structure (641), and the lower left and right sides of the lower end of the back panel (64) are provided with a back panel fixing structure (642). The upper left side of the back panel (64) is connected to the upper left crossbeam fixing structure (641), and the upper right side of the back panel (64) is connected to the upper right crossbeam fixing structure (641). The lower left side of the back panel (64) is connected to the rear first upper fixing structure (21) of the rear column (2) located on the left side of the mounting base (5), and the lower right side of the back panel (64) is connected to the rear first upper fixing structure (21) of the rear column (2) located on the right side of the mounting base (5). 16.The laundry treating apparatus according to claim 12, wherein, The drying module also includes a drying drum, a front support, a two-piece assembly, and an air inlet duct mounted on the base (61); the drying drum includes a drum opening and a rear wall arranged opposite to each other, and the rear wall forms a drying air inlet; the air inlet duct is located behind the drying drum and is connected to the drying air inlet; a drying fan blade is provided inside the air inlet duct, and the drying fan blade is used to provide power to the drying airflow; The front support is located in front of the tube opening, and the front support forms a clothing loading and unloading opening and an air outlet, the clothing loading and unloading opening being connected to the tube opening and the air outlet. The two-device assembly is disposed between the clothes drying drum and the base (61), and the two-device assembly includes a two-device box and two devices. The two-device box forms a two-device box channel. The two-device box channel, the air inlet, the clothes drying drum and the air outlet are connected in sequence to form a drying circuit. The drying circuit allows the drying airflow to circulate. The two devices are disposed in the two-device box channel and are used to dehumidify and heat the drying airflow.

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