WO2020249073A1

WO2020249073A1 - Laundry treatment apparatus

Info

Publication number: WO2020249073A1
Application number: PCT/CN2020/095784
Authority: WO
Inventors: 赵雪利; 徐永洪; 张立君; 于翰武
Original assignee: 青岛海尔滚筒洗衣机有限公司; 海尔智家股份有限公司
Priority date: 2019-06-14
Filing date: 2020-06-12
Publication date: 2020-12-17

Abstract

Disclosed is a laundry treatment apparatus, comprising a cabinet, and a drum and a drying device, which are arranged inside the cabinet. The drying device comprises a drying air duct (1) and a fan fixing seat (4), wherein the fan fixing seat (4) is mounted at an air inlet of the drying air duct (1), and the fan fixing seat (4) is connected to the cabinet.

Description

Clothing processing equipment

Technical field

The present invention relates to the field of clothing treatment equipment, in particular to a clothing treatment equipment.

Background technique

With the development of science and technology and the improvement of economic level, more and more users begin to pay attention to and choose drum washing machines, especially drum washing machines with clothes drying function. The drying process of this kind of washing machine is mainly: drying heating tube heating To generate heat, the fan blows the heat generated by the heating pipe into the inner cylinder through the drying air duct. The heat evaporates the water in the clothes and turns into steam. These hot and humid steam enter the condensing air duct and condense into water.

The drying device of the existing washing machine mainly includes two fixing methods, one is fixed on the outer tub, and the other is fixed on the washing machine box. When it is fixed on the outer tub, the washing machine will have loud vibration and noise during operation, and it is easy to shake off the outer tub.

The Chinese patent with the application number 201720919953.7 discloses a washing machine, including a casing and a drying and condensing device arranged in the casing, the drying and condensing device is fixedly connected with the casing; the beam of the casing A screw through hole is provided on the screw, the screw passes through the shock absorber and is fixedly connected with the first shell tube of the drying and condensing device to fix the first shell tube and the beam together. Although the application realizes the installation of the drying and condensing device on the casing, the screw holes are arranged on the first casing tube, which is prone to gas leakage; and the shape of the first casing tube is changeable and complicated, which is only suitable for cast aluminum parts Or injection molded parts, which cannot be used for sheet metal forming, cannot be molded out, and have poor versatility.

The Chinese patent with application number 200720046241.5 discloses a drum washing machine drying system. A hot air duct is arranged along the top plate of the box. A circulating fan is arranged at the tail of the hot air duct through a fan fixing seat. Condensing wind is arranged vertically along the side plate of the box. Tao. The hot air duct is composed of the drying duct base and the drying duct upper cover. The drying duct upper cover is made of thin plate stamping parts, and the fan fixing seat is made of plastic parts. The front end of the air duct base is fixed to the washing machine panel frame through the double-sided fixing ears, the tail end of the air duct base is fixed to the cabinet, and the condensing air duct fixing seat is fixedly arranged on the side plate of the cabinet, and the hot air duct A plug-in connection structure is adopted between the condensing air duct and the condensing air duct and the condensing air duct fixing seat. The air duct base is only suitable for cast aluminum or injection molded parts because of the double-sided fixed ear and plug connection structure. The sheet metal air duct base is not suitable and cannot be ejected from the mold, and the versatility is poor.

In view of this, the present invention is proposed.

Summary of the invention

In order to solve the above technical problems, the present invention provides a clothing treatment device whose drying air duct is suitable for cast aluminum parts, injection molded parts, and sheet metal parts at the same time, and has good versatility.

To achieve this objective, the present invention adopts the following technical solutions:

The present invention provides a clothing treatment equipment, which includes a cabinet, a cylinder arranged inside the cabinet, and a drying device. The drying device includes a drying air duct and a fan fixing seat. The fan fixing seat is installed on the drying device. At the air inlet of the air duct, the fan fixing seat is connected with the box body.

Further, the laundry treatment device further includes a first switching structure, the drying air duct and the cylinder are connected through the first switching structure, and the first switching structure is connected to the drying air duct Removable connection and detachable connection with the box body;

Preferably, the first adapter structure includes an adapter, and a fluid channel connecting the air outlet of the drying air duct and the air inlet of the cylinder is provided in the adapter. Removable connection of the cabinet;

Preferably, the clothing treatment equipment further includes an adapter plate, the adapter is detachably connected with the adapter plate, and the adapter plate is connected with the cabinet;

Preferably, the adapter is plugged into the adapter board, the adapter is provided with a protruding plug-in portion, and the adapter board is provided with a plug-in hole matching the plug-in portion.

Further, the box body includes a shell frame, and the adapter plate is connected with the shell frame;

Preferably, the clothing treatment equipment further includes a front plate arranged in front of the cylinder, one end of the adapter plate is connected to the housing frame, and the other end is close to the adapter and extends toward the air outlet of the adapter. And connected with the front plate;

Preferably, the shell frame includes a cross beam arranged on the front side above the cylinder, one end of the adapter plate is connected to the cross beam, and the other end is connected to the front plate.

Further, the drying air duct includes a first housing and a second housing connected to each other to form a fluid channel, and the fan fixing seat is connected to the second housing and the first housing.

Preferably, the first housing is arranged above the second housing, and the fan fixing seat is arranged above the second housing and is connected to the first housing.

Further, the fan fixing base is detachably connected to the second housing.

Preferably, an edge of the second housing is provided with a flange, and the fan fixing seat includes a connecting edge connected with the flange.

Further, the fan fixing seat is detachably sleeved with the first housing.

Preferably, a socket part where the fan fixing seat is socketed with the first housing.

Preferably, the socket part is provided with a reinforcing part, the reinforcing part is a convex rectangular prismatic structure protruding from the socket part, and the second fixing hole is provided on the reinforcing part.

Further, the air inlet end of the adapter includes a first adapter portion connected with the first housing and a second adapter portion connected with the second housing;

Preferably, the first adapter portion is arranged above the second adapter portion.

Further, the first adapter portion includes a U-shaped surface connected to the first housing, and the second adapter portion is abutted with an end of the U-shaped surface and is formed downwardly from the end U-shaped groove, the second housing is connected to the inner surface of the U-shaped groove;

Preferably, the U-shaped surface is provided with a first limiting portion, and the first housing is provided with a first matching portion that cooperates and limits with the first limiting portion;

Preferably, the first limiting portion includes a protrusion or a recess provided on a U-shaped surface, and the first matching portion is a recess or a protrusion;

Preferably, a second limiting portion is provided on the inner surface of the U-shaped groove;

Preferably, the second limiting portion is a protrusion provided on an installation edge of the second housing.

Further, the drying device further includes a first sealing structure, and the first sealing structure is disposed between the adapter and the drying air duct.

Preferably, the first sealing structure includes a first sealing part and a second sealing part, the first sealing part is arranged between the first adapter part and the first housing, and the second sealing part is arranged Between the second adapter part and the second housing.

Further, a first groove is provided on the first adapter part and/or the first housing, and the first sealing part is arranged in the first groove.

Preferably, the first groove is provided with a third limiting portion that prevents the first sealing portion from escaping from the first groove and/or prevents the first sealing portion from curling.

Preferably, the third limiting portion includes a plurality of ribs arranged on two opposite side walls of the first groove at intervals.

Preferably, the bottom of the first groove is provided with a guide part for guiding the installation of the first sealing part, and the first sealing part is provided with a matching part that cooperates with the guide part.

Preferably, the guiding part includes a protrusion or a recess provided at the bottom of the first groove, and the matching part is a recess or protrusion provided at the bottom of the first sealing part.

Further, a second groove is provided on the second adapter part and/or the second housing, and the second sealing part is arranged in the second groove.

Preferably, the second groove is provided at an edge of the second adapter part close to the second housing.

Further, the clothing treatment device further includes a window pad, and the air outlet end of the adapter passes through the window pad to communicate with the cylinder.

Preferably, an installation opening is provided above the window pad, and the air outlet end includes a window pad connection part that matches with the installation opening.

Preferably, both ends of the window pad connecting portion are provided with fixing ribs for preventing the air outlet end from being separated from the installation opening.

Preferably, the air outlet end is a flat tube, and the fixing ribs are convex ribs uniformly arranged on the outer surface of the flat tube.

Furthermore, the adapter is also provided with a diverting part for diverting fluid.

Preferably, the flow dividing part is arranged at the air outlet end of the adapter.

Preferably, the flow divider includes a flow divider that evenly divides the air outlet end into multiple parts.

Further, the drying device further includes a second sealing structure, and the second sealing structure is disposed between the fan fixing seat and the drying air duct.

Preferably, the second sealing structure includes a third sealing part and a fourth sealing part, the third sealing part is arranged between the fan fixing seat and the first housing, and the fourth sealing part is arranged Between the fan fixing seat and the second housing.

Further, a third groove is provided on the fan fixing seat and/or the first housing, and the third sealing part is arranged in the third groove; the fan fixing seat and/or the A fourth groove is provided on the second housing, and the fourth sealing portion is arranged in the fourth groove.

Preferably, a third groove is provided on the socket portion, and a fourth groove is provided on the connecting edge.

Preferably, the end of the third groove crosses the two ends of the fourth groove.

Further, the laundry treatment device further includes a second switching structure, which is detachably connected to the fan fixing base and the air inlet of the drying air duct, and connected to the box body.

Further, the second transition structure is connected to the fan fixing base, the second housing and/or the first housing;

Preferably, the second transition structure is connected to the fan fixing base and the second housing.

Further, the second transition structure includes a first connecting plate connected to the second housing and the fan fixing base, and a second connecting plate connected to the box.

Preferably, the first connecting plate and the second connecting plate are vertically arranged.

Preferably, the shape of the first connecting plate and/or the second connecting plate matches the shape of the edge of the second housing.

Preferably, the second transition structure further includes a plurality of reinforcing plates, and the reinforcing plates are connected to the first connecting plate and the second connecting plate to form a box-shaped structure with an opening, and the opening is connected to the first connecting plate. The two connecting plates are opposite and set toward the box body.

Further, the edge of the second housing is provided with flanges, the fan fixing seat includes a connecting edge connected with the flanges and a socket part sleeved with the first housing, the first connection The plate is connected with the flange and the connecting edge.

Preferably, the first connecting plate is provided with a first limiting and fixing portion, and the flange is provided with a first limiting and matching portion that cooperates with the first limiting and fixing portion.

Preferably, the first limit fixing portion includes a protrusion provided on the first connecting plate, and the first limit matching portion includes an opening provided on the flange.

Further, the second connecting plate and the box body are provided with at least two third fixing holes, and a fastener connects the second connecting plate and the box body through the third fixing holes.

Preferably, a fixing post protruding toward the box body is provided on the second connecting plate, and the third fixing hole is provided on the fixing post.

Preferably, the second connecting plate is further provided with a second limit fixing part, and the box body is provided with a second limit matching part that cooperates with the second limit fixing part.

Preferably, the second limit fixing portion is a limit post protruding from the second connecting plate, and a limit hole is provided on the box body.

Preferably, reinforcing ribs are provided between the fixed column and/or the limiting column and the second connecting plate.

Further, the side part of the fan fixing seat includes a mounting part connected with the box body.

Preferably, the mounting part is integrally formed on the side of the fan fixing seat.

Further, at least two third fixing holes are provided on the mounting part and the box body, and a fastener passes through the third fixing holes to connect the mounting part and the box body.

Preferably, a fixing post protruding toward the box body is provided on the mounting portion, and the third fixing hole is provided on the fixing post.

Preferably, the mounting part is further provided with a second limit fixing part, and the box body is provided with a second limit matching part that cooperates with the second limit fixing part.

Preferably, the second limit fixing portion is a limit post protruding from the mounting portion, and a limit hole is provided on the box body.

Preferably, reinforcing ribs are provided between the fixed column and/or the limiting column and the mounting portion.

Further, the drying device further includes a condensing air duct, and the fan fixing seat is connected to the condensing air duct, and the condensing air duct is connected to the box body.

Preferably, a connecting end of the condensing air duct is provided on the fan fixing seat, a connecting hole is provided on the connecting end and the condensing air duct, and a fastener passes through the connecting hole to connect the connecting end and the Condensate duct connection.

Preferably, the connecting end extends beyond the second housing to the condensing air duct outside the second housing.

Further, the fan fixing seat includes an air guiding cavity for guiding air to the drying air duct, and an air equalizing structure is provided in the air guiding cavity.

Preferably, the air equalization structure includes a partition plate that evenly divides the air guiding cavity.

Compared with the prior art, the present invention has the following beneficial effects:

In the present invention, the air inlet of the drying air duct is connected to the box body through the fan fixing seat. Since the box body has better anti-vibration performance than the cylinder body, the drying device is fixed more firmly and not easily loosened. Take off, reduce vibration and noise. The fan is arranged at the air inlet of the drying air duct through a fan fixing seat that is detachably connected to the drying air duct, and the drying air duct is suitable for cast aluminum parts, injection molded parts, and sheet metal parts at the same time, The versatility is better.

Description of the drawings

The accompanying drawings are used as a part of the present invention to provide a further understanding of the present invention. The exemplary embodiments and descriptions of the present invention are used to explain the present invention, but do not constitute an improper limitation of the present invention. Obviously, the drawings in the following description are only some embodiments, and for those of ordinary skill in the art, other drawings can be obtained from these drawings without creative work. In the attached picture:

Figure 1 shows a schematic diagram of the drying device of the present invention;

Figure 2 shows a schematic diagram of the adapter of the present invention;

Figure 3 shows an enlarged view of part A of Figure 2;

Figure 4 shows a schematic diagram of the adapter of the present invention;

Figure 5 shows a sectional view of the installation of the first transfer structure and the drying air duct of the present invention;

Figure 6 shows an enlarged view of part B of Figure 5;

Figure 7 shows a schematic diagram of the installation of the fan fixing base and the second transition structure;

Figure 8 shows a sectional view of the installation of the second adapter structure with the fan fixing base and the second housing;

Figure 9 shows a schematic diagram of the fan fixing seat;

Figure 10 shows a schematic diagram of the second switching structure;

Figure 11 shows a schematic diagram of the second switching structure.

It should be noted that these drawings and text descriptions are not intended to limit the scope of the invention in any way, but to explain the concept of the invention for those skilled in the art by referring to specific embodiments.

Detailed ways

In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments are described below clearly and completely. The following embodiments are used to illustrate the present invention, but are not used to limit the scope of the present invention.

The invention discloses a laundry treatment equipment, which can be a drum washing machine, a drum washer-dryer, a drum dryer, a wall-mounted drum washing machine, a wall-mounted drum washer-dryer, and a wall-mounted clothes dryer. The clothes treatment equipment includes a box body, a cylinder body arranged inside the box body, and a drying device. The cylinder body includes an outer cylinder and an inner cylinder arranged inside the outer cylinder. Alternatively, the cylinder body includes a non-porous inner cylinder. The inner cylinder of the device. As shown in Figure 1, the drying device includes a drying air duct 1, a fan 6 and a fan fixing seat 4. The fan 6 provides the fluid with power from the drying air duct 1 to the cylinder. The fan fixing base 4 is installed at the air inlet of the drying air duct 1, and the fan fixing base 4 may be detachably connected to the air inlet of the drying air duct 1, or may be a fixed connection At the air inlet of the drying air duct 1. The fan fixing seat 4 is connected to the box body. Since the box body has better anti-vibration performance than the cylinder body, the drying device is fixed more firmly, not easily loosened, and vibration noise is reduced; Road 1 is connected with the box body, which makes the installation more stable. Due to the limitation of the internal space of the laundry treatment equipment, the drying air duct 1 cannot be arranged in the front of the cylinder. In general, the drying air duct 1 is arranged on the upper part of the cylinder, but because of the installation of a fan, the drying air duct 1 It is not suitable for sheet metal forming and has poor versatility. And when the drying air duct 1 is provided on the drying air duct 1 to connect the drying air duct 1 to the box body, it is inevitable that some protrusions need to be provided. At this time, the drying air duct 1 cannot be suitable for sheet metal. Gold molding. In the present invention, the fan holder 4 is detachably connected to the air inlet of the drying air duct 1, so that the drying air duct 1 is suitable for casting aluminum parts, injection molding parts, and sheet metal parts at the same time. Sex is better. The fan 6 is installed on the upper part of the fan fixing base 4, the fan fixing base 4 is provided with a fan shaft hole 42 (refer to FIG. 9), and the fan shaft is inserted into the lower part of the fan fixing base 4 from the fan shaft hole 42 and In connection with the blades, the fan 6 provides power for the fluid to flow to the drying air duct 1 by controlling the rotation of the blades. The fan fixing base 4 is detachably connected to the drying air duct 1 and can be adapted to the drying air duct 1 of clothes processing equipment of different capacities.

Example one

As shown in FIG. 5, in this embodiment, the drying air duct 1 includes a first housing 11 and a second housing 12 that are connected to each other to form a fluid channel, and the fan fixing seat and the second housing 12 It is connected to the first housing 11 (not shown in the figure). In the present invention, since the fan fixing seat is provided, the first housing and the second housing are simultaneously suitable for cast aluminum parts, injection molded parts, and sheet metal parts, and have better versatility. Preferably, the first housing 11 is arranged above the second housing 12, and the fan fixing seat 4 is arranged above the second housing 12 and is docked with the first housing 11. As shown in Figure 8, it is a schematic diagram of the connection between the fan fixing base and the second housing.

Preferably, the fan fixing base 4 and the second housing 12 are detachably connected. Preferably, an edge of the second housing 12 is provided with a flange, and the fan fixing seat 4 includes a connecting edge connected with the flange. The connecting edge of the flanging and the fan fixing base 4 is provided with a first fixing hole correspondingly, and a fastener connects the flanging and the connecting edge of the fan fixing base 4 through the first fixing hole.

The fan fixing base 4 is detachably sleeved with the first housing 11 to prevent gas leakage from the gap between the fan fixing base 4 and the first housing 11. Preferably, as shown in FIG. 7, the fan fixing base 4 includes a socket portion 41 that is sleeved with the first housing 11. The sleeve portion 41 and the first housing 11 are provided with second fixing holes correspondingly, and a fastener connects the sleeve portion 41 and the first housing 11 through the second fixing holes. Preferably, a reinforcing part is provided on the socket part 41 to increase the strength of the socket part 41 and make the connection more stable. The reinforcement part is a convex rectangular prismatic structure protruding from the socket part 41, and the second fixing hole is provided on the reinforcement part.

In a further embodiment, the side of the fan fixing seat 4 includes an installation part connected to the box body; the air inlet of the drying air duct is connected to the box body through the installation part. Since the drying device needs to be equipped with a fan to realize the flow of gas, in general, the installation of the fan on the drying air duct 1 will cause the structure of the drying air duct 1 to be very complicated, and the drying air duct 1 cannot be suitable for sheet metal. Gold molding, poor versatility. Moreover, when connecting the drying air duct 1 to the box body, it is inevitable to provide some protrusions, which also causes the drying air duct 1 to be unsuitable for sheet metal forming. After the fan fixing seat 4 is set, the drying air duct is connected to the box body through a mounting part on the fan fixing seat 4. Preferably, the mounting part is integrally formed on the side of the fan fixing seat 4.

In a preferred embodiment (not shown in the figure), the mounting portion and the box body are provided with at least two third fixing holes, and a fastener passes through the third fixing holes to connect the mounting portion and The box body is connected. Preferably, a fixing post protruding toward the box body is provided on the mounting portion, and the third fixing hole is provided on the fixing post. Preferably, the mounting part is further provided with a second limit fixing part, and the box body is provided with a second limit matching part that cooperates with the second limit fixing part. More preferably, the second limit fixing portion is a limit post protruding from the mounting portion, and a limit hole is provided on the box body. Reinforcing ribs are arranged between the fixing column and/or the limiting column and the mounting part to strengthen the strength of the mounting part, the limiting column and the fixing column. Preferably, two fixed posts and one limit post are provided on the mounting part, and the fixed post and the limit post are arranged in a triangle shape, and the connection is more stable.

Example two

In this embodiment, the drying device further includes a first switching structure, the drying air duct 1 and the cylinder are connected through the first switching structure, and the first switching structure is a section of connected air Tao. The drying air duct 1 is connected to the box body through the first transition structure. Since the box body has better anti-vibration performance than the cylinder body, the drying device is fixed more firmly, not easily loosened, and lowered. Vibration noise. Due to the limitation of the internal space of the laundry treatment equipment, the drying air duct 1 cannot be set in the front of the cylinder. Generally, the drying air duct 1 is provided with a curve in the front of the cylinder to introduce hot air from the front of the cylinder. Inside the cylinder, but because of the setting of this part of the curve, the drying air duct 1 is not suitable for sheet metal forming, and its versatility is poor. Moreover, when the drying air duct 1 is provided on the drying air duct 1 to connect the drying air duct 1 to the box body, it is inevitable to provide some protrusions or connecting structures, which also causes the drying air duct 1 to fail Suitable for sheet metal forming. In the present invention, the first transition structure is detachably connected to the air outlet of the drying air duct 1 and connected to the box body, so that the drying air duct 1 does not need to be provided with a connection structure connected to the box body. It can be applied to cast aluminum parts, injection molded parts, and sheet metal parts at the same time, with better versatility. The first transfer structure and the drying air duct 1 can be detachably connected, and can be adapted to the drying air ducts 1 of clothes processing equipment of different capacities. The air inlet of the drying air duct 1 is connected to the box body through the second transition structure 5, and the air outlet of the drying air duct 1 is connected to the box body through the first transition structure, and the connection is firm.

The first transfer structure is detachably connected with the box body, which has a simple structure and is convenient to install and disassemble. Preferably, as shown in FIG. 5, the first adapter structure includes an adapter 2, and the adapter 2 is provided with fluid connecting the air outlet of the drying air duct 1 and the air inlet of the cylinder. In the passage, the air inlet end of the adapter 2 and the air outlet of the drying air duct 1 are detachably connected, and the adapter 2 is detachably connected with the box body, which is convenient for installation and disassembly. In one embodiment, the adapter 2 is provided with a protruding connecting portion, which is detachably connected to the box body. In another embodiment, the adapter 2 is detachable from an adapter plate 3 The adapter plate 3 is connected to the cabinet. Specifically, the clothing treatment equipment further includes an adapter plate 3, the adapter 2 is plugged into the adapter plate 3, and the adapter plate 3 Connect with the box; the installation is more stable.

The adapter 2 is plugged into the adapter plate 3, the adapter 2 is provided with a protruding plug portion 24 (refer to FIG. 2), and the adapter plate 3 is provided with a plug The socket 24 is fitted with a socket; the socket 24 is inserted into the socket to realize the connection between the adapter 2 and the adapter board 3. The adapter 2 is provided with at least two plug-in parts 24 (refer to FIG. 4); the installation also functions as a limit and anti-rotation function. The shape and size of the plug hole are matched with the plug portion 24, and the installation is more stable. Preferably, the plug-in portion 24 is a protruding columnar structure, and a reinforcing portion 25 is provided between the columnar structure and the adapter 2 to enhance the strength of the columnar structure and the adapter 2 and prevent the columnar structure from being installed after the adapter 2 is installed. Damaged or the adapter 2 is damaged. Preferably, the plug-in part 24 is arranged close to the box body for convenient installation and fixation.

In a further embodiment, the box body includes a shell frame, and the adapter plate 3 is connected to the shell frame; the adapter 2 is connected to the shell frame, that is, the drying air duct 1 is connected to the shell frame. Shelf. Preferably, the clothes treatment equipment further includes a front plate arranged in front of the cylinder, one end of the adapter plate 3 is connected to the housing frame, and the other end is close to the air outlet of the adapter 2 to the adapter 2 The end extends and is connected with the front plate; the connection is firm and the force is even. Preferably, the shell frame includes a cross beam arranged on the front side above the cylinder, and one end of the adapter plate 3 is connected with the cross beam, and the other end is connected with the front plate. The shell frame includes a first side plate support, a second side plate support, and a cross beam, the first side plate support is opposite to the second side plate support, and one end of the cross beam is opposite to the first side plate support Connected, and the other end is connected with the second side plate bracket. Because the adapter 2 is arranged on the upper front side of the cylinder, it is the simplest and most convenient to connect with the cross beam arranged on the upper front of the cylinder.

In a further embodiment, the drying air duct 1 includes a first shell 11 and a second shell 12 that are connected to each other to form a fluid channel, and the fluid channel formed by the first shell 11 and the second shell 12 is also provided There is a heating structure for heating fluid. The air inlet end of the adapter 2 includes a first adapter portion 21 connected to the first housing 11 and a second adapter portion 22 connected to the second housing 12 (see FIG. 2); There is a fluid channel between the first shell 11 and the second shell 12, and the adapter 2 is to conduct the heated fluid in the fluid channel to the cylinder and needs to be connected to both the first shell 11 and the second shell 12. Prevent leakage. Preferably, the first housing 11 is provided with a first through hole, the first adapter portion 21 is correspondingly provided with a first mounting hole, and the first adapter portion 21 is connected to the first housing 11 The opposite lower surface is provided with a protruding reinforcement column, the first mounting hole is provided on the reinforcement column to enhance the strength of the first mounting hole and the first adapter part 21, and the fastener passes through the first through The hole is fixedly connected with the first mounting hole; the first through holes are distributed along the edge of the first housing 11. Preferably, the second housing 12 is provided with a second through hole, the second adapter portion 22 is correspondingly provided with a second mounting hole, and the fastener passes through the second through hole and the second The mounting holes are fixedly connected. The fastener passes through the first through hole and the second through hole to connect the first housing 11 and the second housing 12, which is simple and convenient, and saves costs.

The specific implementation is that the first housing 11 is arranged above the second housing 12 (see FIG. 5). As shown in FIG. 2, the first adapter portion 21 is arranged on the second adapter. Above the section 22. Preferably, the first adapter portion 21 includes a U-shaped surface connected to the first housing 11, and the second adapter portion 22 is abutted with the end of the U-shaped surface and starts from the end. The lower recess forms a U-shaped groove, and the second housing 12 is connected to the inner surface of the U-shaped groove; the U-shaped surface of the first adapter portion 21 and the U-shaped groove of the second adapter portion 22 form the rotation At the air inlet end of the joint 2, the U-shaped groove cooperates with the first shell 11 and the second shell 12 to form a closed air inlet port. The U-shaped surface is provided with a first limiting portion 214, and the first housing 11 is provided with a first matching portion that cooperates with the first limiting portion 214 to limit the position; the first limiting portion 214 and the first matching portion cooperate to limit the connection between the first housing 11 and the first adapter portion 21. Preferably, the first limiting portion 214 includes a protrusion or a recess provided on the U-shaped surface, and the first matching portion is a recess or a protrusion. A second limiting portion 222 is provided on the inner surface of the U-shaped groove to locate the installation of the second housing 12 and the second adapter portion 22; preferably, the second limiting portion 222 is set at The protrusion of the mounting edge of the second housing 12 and the shape of the U-shaped groove itself have a limiting effect on the installation. The second limiting portion 222 further limits the position of the second housing 12, making the connection more convenient Fast.

The clothes processing equipment also includes a window cushion, the air inlet end of the adapter 2 is detachably connected with the air outlet of the drying air duct 1, and the air outlet end passes through the window cushion and communicates with the cylinder. Preferably, an installation opening is provided above the window pad, and the air outlet end includes a window pad connection part that matches with the installation opening. Preferably, both ends of the window pad connecting portion are provided with fixing ribs 23 that prevent the air outlet end from detaching from the installation opening, and the air outlet end is fixed at the installation opening without shaking; at the same time, it is arranged at The fixing rib 23 at the end of the air outlet also functions to insulate the window cushion and prevent the window cushion from being burned. Preferably, the air outlet end is a flat tube, and the fixing ribs 23 are convex ribs uniformly arranged on the outer surface of the flat tube. The fixing ribs 23 may be a number of protrusions, or may be protrusions extending on the outer surface, and the protrusions have a better heat insulation effect.

The adapter 2 is also provided with a diverting part for dividing the fluid; so that the wind from the outlet end of the adapter 2 is relatively uniform. Preferably, the flow dividing part is arranged at the air outlet end of the adapter 2; preferably, the flow dividing part includes a flow dividing plate 26 that evenly divides the air outlet end into multiple parts (see FIG. 4). The splitter plate 26 is integrally formed at the air outlet end of the adapter 2 to increase the strength of the adapter 2 and the air outlet end.

Example three

In this embodiment, as shown in Figure 1, the drying device includes a drying air duct 1, a fan fixing base 4, and a second transition structure 5; the air inlet of the drying air duct 1 and the fan fixing base 4 It is connected to the box body through the second transfer structure 5, because the box body has better anti-vibration performance than the cylinder body, so that the fixing of the drying device is more reliable, not easy to loosen, and vibration and noise are reduced; The air inlet of the drying air duct 1 and the fan fixing seat 4 are connected to the box body, and the installation is more stable. Since the drying device needs to be equipped with a fan to realize the flow of gas, in general, the installation of the fan on the drying air duct 1 will cause the structure of the drying air duct 1 to be very complicated, and the drying air duct 1 cannot be suitable for sheet metal Gold molding, poor versatility. Moreover, when connecting the drying air duct 1 to the box body, it is inevitable to provide some protrusions, which also causes the drying air duct 1 to be unsuitable for sheet metal forming. The second transition structure 5 is detachably connected to the fan fixing base 4 and the air inlet of the drying air duct 1. The drying air duct 1 is suitable for casting aluminum parts, injection molding parts, and sheet metal at the same time Pieces, better versatility. The fan fixing base 4, the second transfer structure 5 and the drying air duct 1 can be detachably connected, and can be adapted to the drying air ducts 1 of clothes processing equipment of different capacities.

The drying air duct 1 includes a first housing 11 and a second housing 12 that are connected to each other to form a fluid channel, and the fan fixing seat 4 is connected to both the first housing 11 and the second housing 12 , The second transition structure 5 is connected to the fan fixing base 4, the second housing 12 and/or the first housing 11. In the present invention, since the fan fixing seat 4 and the second adapter structure 5 are provided, the first housing 11 and the second housing 12 are applicable to cast aluminum parts, injection molded parts, and sheet metal parts at the same time. better. Preferably, the first housing 11 is arranged above the second housing 12, and the fan fixing seat 4 is arranged above the second housing 12 and is docked with the first housing 11. The second transition structure 5 is connected to the fan fixing base 4 and the second housing 12.

The specific implementation is that the second transition structure 5 is detachably connected to the fan fixing base 4 and the second housing 12. The second transition structure 5 includes a first connecting plate 51 connected to the second housing 12 and the fan fixing base 4, and a second connecting plate 52 connected to the box body (see FIG. 10). Preferably, the first connecting plate 51 and the second connecting plate 52 are vertically arranged. Preferably, the shape of the first connecting plate 51 and/or the second connecting plate 52 matches the shape of the edge of the second housing 12, which occupies a small space and is convenient for installation.

Preferably, as shown in FIG. 10, the second adapter structure 5 further includes a plurality of reinforcing plates 53 to enhance the strength of the second adapter structure 5. The reinforcing plate 53 is connected to the first connecting plate 51 and the second connecting plate 52 to form a box-shaped structure with an opening, the opening being opposite to the second connecting plate 52 and facing the box. It not only does not occupy the space between the second connecting plate 52 and the fan fixing base 4, but also exposes the second connecting plate 52 through the opening to facilitate the connection with the box body, thereby enhancing the first connecting plate 51 and the second connection The connection between the plates 52 prevents the two from being separated, or the joint between the two is damaged by pressure. The second transition structure 5 is a box-shaped structure with an opening facing the box body, the second connecting plate 52 is a side plate disposed opposite to the opening, the first connecting plate 51 is a top plate, and the first connecting plate 51 is a top plate. The second transfer junction 5 includes three reinforcement plates 53, two reinforcement plates 53 are connected to the top plate and the side plates, and one reinforcement plate 53 is the bottom plate.

In a further embodiment, the edge of the second housing 12 is provided with flanges, and the fan fixing base 4 includes a connecting edge connected with the flanges and a socket part that is sleeved with the first housing 11 41 (refer to FIG. 7), the first connecting plate 51 is connected to the flange and the connecting edge. Preferably, the flanging, the connecting edge and the first connecting plate 51 are respectively provided with first fixing holes, and fasteners pass through the first fixing holes to connect the flanging and the first The connecting plate 51 is connected. Preferably, the first connecting plate 51 is further provided with a first limit fixing portion 511, and the flange is provided with a first limit matching portion that cooperates with the first limit fix portion 511. More preferably, the first limit fixing portion 511 includes a protrusion provided on the first connecting plate 51, the first limit matching portion includes an opening provided on the flange, and the first A connecting plate 51 is arranged on the side of the fan fixing base 4, and the opening and the protrusion limit the connection of the first connecting plate 51, which also facilitates the realization of the limit. It only needs to be inserted and does not need to be plugged in, which is simple and convenient.

The fan fixing base 4 further includes a sleeve portion 41 that is sleeved with the first housing 11. The sleeve portion 41 and the first housing 11 are provided with second fixing holes correspondingly, and a fastener connects the sleeve portion 41 and the first housing 11 through the second fixing holes. Preferably, a reinforcing part is provided on the socket part 41 to increase the strength of the socket part 41 and make the connection more stable. The reinforcement part is a convex rectangular prismatic structure protruding from the socket part 41, and the second fixing hole is provided on the reinforcement part.

In a further embodiment, the second connecting plate 52 and the box body are provided with at least two third fixing holes, and a fastener connects the second connecting plate 52 and the box body through the third fixing holes. connection. As shown in FIGS. 10 and 11, the second connecting plate 52 is provided with a fixing post 521 protruding toward the box body, and the third fixing hole is provided on the fixing post 521. Preferably, the second connecting plate 52 is further provided with a second limit fixing portion 522, and the box body is provided with a second limit matching portion that cooperates with the second limit fix portion 522. More preferably, the second limit fixing portion 522 is a limit post protruding from the second connecting plate 52, and a limit hole is provided on the box body. Reinforcing ribs are provided between the fixed column 521 and/or the limiting column and the second connecting plate 52 to strengthen the strength of the second connecting plate 52 and the limiting column and the fixed column 521. Preferably, the second connecting plate 52 is provided with two fixed posts 521 and one limit post. The fixed posts 521 and the limit posts are arranged in a triangle shape, which makes the connection more stable.

Example four

In this embodiment, the drying device further includes a first sealing structure, which is arranged between the adapter 2 and the drying air duct 1, to prevent gas leakage and damage the internal structure of the box. .

The first sealing structure includes a first sealing portion and a second sealing portion. The first sealing portion is disposed between the first adapter portion 21 and the first housing 11, and the first adapter The portion 21 is detachably and hermetically connected with the first housing 11 through a first sealing portion. The second sealing portion is disposed between the second adapter portion 22 and the second housing 12, and the second adapter portion 22 and the second housing 12 are detachable through the second sealing portion The sealed connection. Preferably, the first sealing part and the second sealing part are seamlessly abutted or have an intersecting part to prevent gas from leaking from the gap between the first sealing part and the second sealing part.

In a further embodiment, as shown in FIGS. 2 and 3, the first adapter portion 21 and/or the first housing 11 is provided with a first groove 211, and the first sealing portion is provided in Inside the first groove 211. Preferably, the first groove 211 is provided with a third limiting portion 212 that prevents the first sealing portion from escaping from the first groove 211 and/or prevents the first sealing portion from curling; specifically, The third limiting portion 212 includes a plurality of ribs arranged on two opposite side walls of the first groove 211 at intervals, and the ribs have a smooth structure and will not damage the first sealing portion. More preferably, the bottom of the first groove 211 is provided with a guide part 213 (refer to FIG. 6) for guiding the installation of the first sealing part, and a matching matching with the guide part 213 is provided on the first sealing part. unit. Specifically, the guide portion 213 includes a protrusion or a recess provided at the bottom of the first groove 211, and the matching portion is a recess or protrusion provided at the bottom of the first sealing portion. The second adapter portion 22 and/or the second housing 12 are provided with a second groove 221, and the second sealing portion is disposed in the second groove 221; the second limit The portion 222, the U-shaped groove, and the second groove 221 are arranged in a gradually lowered step shape. Preferably, the second groove 221 is provided on the edge of the second adapter portion 22 close to the second housing 12.

The drying device also includes a second sealing structure, which is arranged between the fan fixing seat 4 and the drying air duct 1 to prevent gas leakage from being normally introduced into the cylinder, and the drying effect is poor.

The second sealing structure includes a third sealing part and a fourth sealing part. The third sealing part is arranged between the fan fixing seat 4 and the first housing 11, and the fan fixing seat 4 passes through the The third sealing portion is detachably sealed and sleeved with the first housing 11, the fourth sealing portion is disposed between the fan fixing seat 4 and the second housing 12, and the fan fixing seat 4 is detachably connected to the second housing 12 through the fourth sealing portion. As shown in FIG. 9, the fan fixing seat 4 and/or the first housing 11 are provided with a third groove 43, and the third sealing portion is arranged in the third groove 43. The fan fixing seat 4 and/or the second housing 12 are provided with a fourth groove 44, and the fourth sealing portion is disposed in the fourth groove 44. Preferably, the third sealing part and the fourth sealing part are seamlessly abutted or have an intersection part to prevent gas from leaking from the gap between the third sealing part and the fourth sealing part. Preferably, the third groove 43 and the fourth groove 44 are provided to prevent the third and fourth sealing portions from being separated from the third groove 43 and the fourth groove 44 and/or prevent the The third and fourth sealing portions are crimped fourth limiting portions; specifically, the fourth limiting portion includes a plurality of spaces arranged on opposite sides of the third groove 43 and the fourth groove 44 The ribs on the wall have a round structure and will not damage the third and fourth sealing parts.

Example five

In this embodiment, the drying device further includes a condensing air duct, and the fan fixing base 4 is connected to the condensing air duct, and the condensing air duct is connected to the box body; due to the comparative vibration-proof performance of the box body The barrel is better, so that the fixing of the drying device is more reliable, not easy to loosen, and vibration and noise are reduced. The air outlet of the condensing air duct is connected with the air inlet of the drying air duct 1, and the air inlet of the drying air duct 1 is arranged at the bottom of the second housing 12. In this embodiment, the condensing air duct is arranged on the rear side of the cylinder. Preferably, the fan fixing seat 4 is provided with a connecting end 45 of the condensing air duct (refer to FIG. 9), the connecting end 45 and the condensing air duct are provided with connecting holes, and fasteners pass through the connecting holes. Connect the connecting end 45 and the condensing air duct. More preferably, the connecting end 45 extends beyond the second housing 12 to the condensing air duct outside the second housing 12.

Example Six

In this embodiment, the fan fixing seat 4 includes an air guide cavity that guides air to the drying air duct 1, and an air equalization structure 46 (refer to FIG. 9) is arranged in the air guide cavity; The intake air is even, and the heating of the intake air is also uniform. Preferably, the air equalization structure 46 includes a partition plate that evenly divides the air guiding cavity. The partition plate is integrally formed in the air guiding cavity to increase the strength of the air guiding cavity.

The above are only the preferred embodiments of the present invention and do not limit the present invention in any form. Although the present invention has been disclosed in the preferred embodiments as above, it is not intended to limit the present invention. Any technology familiar with the present invention Without departing from the scope of the technical solutions of the present invention, when a person can make slight changes or modifications to equivalent embodiments with equivalent changes using the technical content suggested above, the embodiments in the above embodiments can also be further combined or replaced, but generally Without departing from the content of the technical solution of the present invention, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention still fall within the scope of the solution of the present invention.

Claims

A clothing treatment equipment, which is characterized by comprising a box body, a cylinder body arranged inside the box body, and a drying device, the drying device comprising:

Drying air duct

The fan fixing seat is installed at the air inlet of the drying air duct, and the fan fixing seat is connected with the box body.
The laundry treatment device according to claim 1, wherein the drying air duct comprises a first housing and a second housing connected to each other to form a fluid channel, and the fan fixing seat is connected to the second housing. The housing is connected to the first housing;

Preferably, the first housing is arranged above the second housing, and the fan fixing seat is arranged above the second housing and is connected to the first housing.
The clothing treatment equipment according to claim 2, wherein the fan fixing base is detachably connected to the second housing;

Preferably, an edge of the second housing is provided with a flange, and the fan fixing seat includes a connecting edge connected with the flange.
The clothing treatment equipment according to claim 2, wherein the fan fixing seat is detachably sleeved with the first housing;

Preferably, the fan fixing seat includes a socket part that is socketed with the first housing;

Preferably, the socket part is provided with a reinforcing part, the reinforcing part is a convex rectangular prismatic structure protruding from the socket part, and the second fixing hole is provided on the reinforcing part.
The laundry treatment device according to claim 1, further comprising a first switching structure, the drying air duct and the cylinder are connected through the first switching structure, and the first The transfer structure is detachably connected with the drying air duct and detachably connected with the box body;

Preferably, the first adapter structure includes an adapter, and a fluid channel connecting the air outlet of the drying air duct and the air inlet of the cylinder is provided in the adapter. Removable connection of the cabinet;

Preferably, the clothing treatment equipment further includes an adapter plate, the adapter is detachably connected with the adapter plate, and the adapter plate is connected with the cabinet;

Preferably, the adapter is plugged into the adapter board, the adapter is provided with a protruding plug-in portion, and the adapter board is provided with a plug-in hole matching the plug-in portion.
The clothing treatment equipment according to claim 5, wherein the box body comprises a shell frame, and the adapter plate is connected with the shell frame;

Preferably, the clothing treatment equipment further includes a front plate arranged in front of the cylinder, one end of the adapter plate is connected to the housing frame, and the other end is close to the adapter and extends toward the air outlet of the adapter. And connected with the front plate;

Preferably, the shell frame includes a cross beam arranged on the front side above the cylinder, one end of the adapter plate is connected to the cross beam, and the other end is connected to the front plate.
The laundry treatment device according to claim 5, wherein the drying air duct comprises a first housing and a second housing connected to each other to form a fluid channel, and the air inlet end of the adapter includes a A first adapter part connected to the first housing and a second adapter part connected to the second housing;

Preferably, the first housing is arranged above the second housing, and the first adapter part is arranged above the second adapter part.
The clothing treatment device according to claim 7, wherein the first adapter portion includes a U-shaped surface connected to the first housing, and the second adapter portion is connected to the U-shaped surface. The ends of the surfaces are abutted and depressed downward from the end to form a U-shaped groove, and the second housing is connected to the inner surface of the U-shaped groove;

Preferably, the U-shaped surface is provided with a first limiting portion, and the first housing is provided with a first matching portion that cooperates and limits with the first limiting portion;

Preferably, the first limiting portion includes a protrusion or a recess provided on a U-shaped surface, and the first matching portion is a recess or a protrusion;

Preferably, a second limiting portion is provided on the inner surface of the U-shaped groove;

Preferably, the second limiting portion is a protrusion provided on an installation edge of the second housing.
The clothing treatment equipment according to claim 1, wherein the side part of the fan fixing seat includes a mounting part connected with the cabinet;

Preferably, the mounting part is integrally formed on the side of the fan fixing seat.
The clothing treatment device according to claim 9, wherein the mounting portion and the box body are provided with at least two third fixing holes, and the fastener passes through the third fixing holes to hold the The mounting part is connected with the box body;

Preferably, a fixing post protruding toward the box body is provided on the mounting portion, and the third fixing hole is provided on the fixing post;

Preferably, a second limit fixing part is further provided on the mounting part, and a second limit matching part that cooperates with the second limit fixing part is provided on the box body;

Preferably, the second limit fixing portion is a limit post protruding from the mounting portion, and a limit hole is provided on the box body;

Preferably, reinforcing ribs are provided between the fixed column and/or the limiting column and the mounting portion.
The laundry treatment device according to claim 1, further comprising a second transfer structure, the second transfer structure is detachable from the fan fixing seat and the air inlet of the drying air duct The connection is connected with the box body.
The laundry treatment device according to claim 11, wherein the drying air duct comprises a first housing and a second housing connected to each other to form a fluid channel, and the fan fixing seat is connected to the first housing. The casing is connected to the second casing, and the second transition structure is connected to the fan fixing seat, the second casing and/or the first casing;

Preferably, the first housing is arranged above the second housing, the fan fixing seat is arranged above the second housing and is docked with the first housing, and the second rotary The connecting structure is connected with the fan fixing base and the second housing.
The clothing treatment equipment according to claim 12, wherein the second transition structure comprises a first connecting plate connected to the second housing and the fan fixing base, and a first connecting plate connected to the box body. Connected second connecting plate;

Preferably, the first connecting plate and the second connecting plate are arranged vertically;

Preferably, the shape of the first connecting plate and/or the second connecting plate matches the shape of the edge of the second housing;

Preferably, the second transition structure further includes a plurality of reinforcing plates, and the reinforcing plates are connected to the first connecting plate and the second connecting plate to form a box-shaped structure with an opening, and the opening is connected to the first connecting plate. The two connecting plates are opposite and set toward the box body.
The clothing treatment device according to claim 13, wherein the edge of the second housing is provided with a flange, and the fan fixing seat includes a connecting edge connected with the flange and a connecting edge connected with the first A socket part of the shell socket, the first connecting plate is connected with the flange and the connecting edge;

Preferably, the first connecting plate is provided with a first limit fixing portion, and the flange is provided with a first limit matching portion that cooperates with the first limit fixing portion;

Preferably, the first limit fixing portion includes a protrusion provided on the first connecting plate, and the first limit matching portion includes an opening provided on the flange;

Preferably, a reinforcing part is provided on the socket part, and the reinforcing part is a convex rectangular prismatic structure protruding from the socket part.
The clothing treatment equipment according to claim 13, wherein the second connecting plate and the box body are provided with at least two third fixing holes, and a fastener passes through the third fixing holes to hold the The second connecting plate is connected to the box body;

Preferably, the second connecting plate is provided with a fixing column protruding toward the box body, and the third fixing hole is provided on the fixing column;

Preferably, the second connecting plate is further provided with a second limit fixing part, and the box body is provided with a second limit matching part that cooperates with the second limit fixing part;

Preferably, the second limit fixing portion is a limit post protruding from the second connecting plate, and a limit hole is provided on the box body;

Preferably, reinforcing ribs are provided between the fixed column and/or the limiting column and the second connecting plate.
The clothing treatment equipment according to claim 2, wherein the drying device further comprises a condensing air duct, and the fan fixing seat is connected to the condensing air duct;

Preferably, a connecting end of the condensing air duct is provided on the fan fixing seat, a connecting hole is provided on the connecting end and the condensing air duct, and a fastener passes through the connecting hole to connect the connecting end and the Condensate duct connection;

Preferably, the connecting end extends beyond the second housing to the condensing air duct outside the second housing.
The clothing treatment equipment according to any one of claims 1-16, wherein the fan fixing base includes an air guide cavity that guides air to the drying air duct, and the air guide cavity is provided with an air equalization structure ；

Preferably, the air equalization structure includes a partition plate that evenly divides the air guiding cavity.