Laundry treating apparatus

Abstract

The present disclosure relates to a laundry treating apparatus. The laundry treating apparatus includes a cabinet, a first drum, two second drums, and a counterweight. The first drum is disposed in the cabinet. The two second drums are disposed in the cabinet, respectively above sides of the first drum, and on opposite sides of a central axis of the first drum in a left-right direction. The second drums have a smaller diameter than the first drum. The counterweight is connected to the first drum and is between the two second drums in the left-right direction. In this way, by disposing the counterweight between the two second drums, the counterweight can be reasonably disposed in a limited space, so that the laundry treating apparatus can reduce vibration and improve stability when operating.

Description

Technical Field

[0001] This disclosure relates to the field of clothing processing equipment technology, and more specifically, to a clothing processing device. Background Technology

[0002] In related technologies, counterweights are core components that ensure the stable operation of garment processing equipment, and their main functions are balance, shock absorption, and efficiency optimization. For multi-roller garment processing equipment, the internal space is limited, making it difficult to install counterweights reasonably within this confined space. Utility Model Content

[0003] The purpose of this disclosure is to provide a garment processing device that, by placing a counterweight between two second cylinders, enables the reasonable placement of the counterweight within a limited space, thereby at least partially solving the problems in the related art.

[0004] To overcome the problems existing in related technologies, a first aspect of this disclosure provides a garment processing device, comprising: a housing; a first cylindrical body disposed within the housing; two second cylindrical bodies disposed within the housing, respectively located above and to the side of the first cylindrical body, and positioned on opposite sides of the central axis of the first cylindrical body in a left-right direction, wherein the diameter of the second cylindrical bodies is smaller than the diameter of the first cylindrical body; and a counterweight connected to the first cylindrical body and positioned between the two second cylindrical bodies in a left-right direction. Thus, by placing the counterweight between the two second cylindrical bodies, the counterweight can be reasonably arranged within a limited space, thereby reducing vibration and improving the stability of the garment processing device during operation.

[0005] In some possible implementations, the counterweight is located at the top of the first cylinder. This allows the space between the first cylinder and the two second cylinders to be utilized, enabling the counterweight to be properly positioned within the box. Furthermore, positioning the counterweight at the top of the first cylinder reduces the overturning moment and improves safety.

[0006] In some possible implementations, the counterweight is located at the front of the first cylinder. This further optimizes the positional relationship between the counterweight and the first cylinder. By placing the counterweight at the front of the first cylinder, the space occupied at the rear can be reduced, providing installation space for other components and improving the space utilization of the garment processing equipment.

[0007] In some possible implementations, the first cylinder includes a front cylinder and a rear cylinder connected to each other, with the counterweight located in the front cylinder. Thus, by positioning the counterweight in the front cylinder of the first cylinder, the counterweight can generate a reverse centrifugal torque through its own weight, balancing the torque of the front cylinder, reducing the sway amplitude between the roller and the door seal, thereby reducing the overall noise of the garment processing equipment.

[0008] In some possible implementations, the counterweights are arranged symmetrically about the central axis of the first cylinder in the left-right direction. This allows for a symmetrical torque distribution on the first cylinder in the left-right direction, reducing tilting or swaying of the first cylinder.

[0009] In some possible implementations, the first cylinder is provided with at least one mounting base, and the counterweight is fixedly connected to the mounting base. Thus, the mounting base facilitates the assembly and disassembly of the counterweight.

[0010] In some possible implementations, there are two mounting bases, spaced apart in the left-right direction; the counterweight is connected to each of the two mounting bases. Thus, by using two mounting bases, the stress can be distributed over a larger support area, reducing stress concentration.

[0011] In some possible implementations, the counterweight is detachably mounted to the mounting base. Thus, by detachably connecting the counterweight to the mounting base, it is possible to replace or repair the entire cylinder housing separately when the counterweight becomes worn, corroded, or loose due to long-term use.

[0012] In some possible implementations, the garment processing equipment further includes a drying duct located between the two second cylinders in the left-right direction, and the drying duct being positioned above the counterweight in the vertical direction. Thus, by providing a drying duct located between the two second cylinders in the left-right direction and positioning the drying duct above the counterweight in the vertical direction, the space utilization rate of the garment processing equipment can be further improved.

[0013] In some possible implementations, at least a portion of the projection of the counterweight overlaps with the projection of the drying tunnel in a plane perpendicular to the vertical direction. Thus, by ensuring that at least a portion of the projection of the counterweight overlaps with the projection of the drying tunnel in a plane perpendicular to the vertical direction, the counterweight can be staggered with the drying tunnel in the front-back or left-right directions, further improving the space utilization of the garment processing equipment.

[0014] In some possible implementations, the weight ratio of the counterweight to the weight of the first cylinder is K, where 0.2 > K > 0.05. Thus, by setting the weight ratio of the counterweight to the first cylinder within a preset range, the amplitude of the vibration of the first cylinder can be effectively controlled within a preset range, thereby improving the stability of the garment processing equipment.

[0015] The above technical solution involves a garment processing device comprising a housing, a first cylinder, two second cylinders, and a counterweight. The housing contains the first cylinder and two second cylinders positioned above and to the side of the first cylinder, with the diameter of the second cylinders being smaller than that of the first cylinder. The counterweight is connected to the first cylinder and positioned between the two second cylinders in a left-right direction. By placing the counterweight between the two second cylinders, it is possible to rationally arrange the counterweight within a limited space, thereby reducing vibration and improving the stability of the garment processing device during operation.

[0016] Other features and advantages of this disclosure will be described in detail in the following detailed description section. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present disclosure and form part of the specification. They are used together with the following detailed description to explain the present disclosure, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a front view of the garment processing device provided in an exemplary embodiment of this disclosure.

[0018] Figure 2 This is a first-angle schematic diagram of the garment processing device provided in an exemplary embodiment of this disclosure.

[0019] Figure 3 This is a second-angle schematic diagram of the clothing processing device provided in an exemplary embodiment of this disclosure.

[0020] Figure 4 yes Figure 3 Enlarged view of part A in the middle.

[0021] Explanation of reference numerals in the attached figures 1-First cylinder; 2-Second cylinder; 3-Counterweight; 4-Mounting base; 5-Drying tunnel; 100-Box. Detailed Implementation

[0022] The specific embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit this disclosure.

[0023] In this disclosure, unless otherwise stated, directional terms such as "front," "back," "up," "down," "left," and "right" are used in reference to the appendix. Figure 3 In this disclosure, "front," "back," "up," "down," "left," and "right" are used; "inner" and "outer" refer to the inner and outer contours of the corresponding components. Furthermore, the terms "first," "second," etc., used in this disclosure are for distinguishing one element from another and do not indicate sequence or importance. Additionally, in the following description, when referring to the accompanying drawings, unless otherwise explained, the same reference numerals in different drawings denote the same or similar elements. The above definitions are for explanation and illustration only and should not be construed as limiting this disclosure.

[0024] The inventors discovered that counterweights are the core components ensuring the stable operation of garment processing equipment, primarily functioning to balance, reduce vibration, and optimize efficiency. For multi-roller garment processing equipment, the internal space is limited, making it difficult to install counterweights effectively within this confined space.

[0025] It should be noted that the front-back direction in this disclosure refers to the front-back direction of the cabinet. That is, when the operator faces the clothing loading / unloading port of the clothing handling equipment, the panel where the clothing loading / unloading port is located is the front, and the panel of the cabinet opposite to the clothing loading / unloading port is the rear. For details, please refer to [reference needed]. Figure 3 The front-to-back direction; the up-and-down direction refers to the position of the garment processing equipment, with the closest point to the ground being "down" and the position opposite the ground being "up." Please refer to [the relevant documentation] for details. Figure 3 The vertical direction in the middle; such as Figure 3 As shown, left and right refer to the direction when the operator is facing the garment handling equipment's loading / unloading port: left is the left side and right is the right side. Please refer to [reference needed]. Figure 3 The left and right directions in the middle.

[0026] To solve the above technical problems, such as Figures 1 to 4 As shown, this disclosure provides a garment processing device, including: a housing 100; a first cylinder 1 disposed within the housing 100; two second cylinders 2 disposed within the housing 100, respectively located above the side of the first cylinder 1 and on opposite sides of the central axis of the first cylinder 1 in the left-right direction, wherein the diameter of the second cylinder 2 is smaller than the diameter of the first cylinder 1; and a counterweight 3 connected to the first cylinder 1 and located between the two second cylinders 2 in the left-right direction.

[0027] The above technical solution involves a garment processing device comprising a housing 100, a first cylinder 1, two second cylinders 2, and a counterweight 3. The housing 100 contains the first cylinder 1 and two second cylinders 2 positioned above and to the side of the first cylinder 1, with the diameter of the second cylinders 2 being smaller than that of the first cylinder 1. The counterweight 3 is connected to the first cylinder 1 and positioned between the two second cylinders 2 in a left-right direction. By placing the counterweight 3 between the two second cylinders 2, the counterweight 3 can be reasonably positioned within a limited space, thereby reducing vibration and improving the stability of the garment processing device during operation.

[0028] In an exemplary application scenario, such as Figure 1 As shown, the garment processing equipment can be a washer-dryer combo. Both the first drum 1 and the two second drums 2 can be constructed as washing drums. The diameter of the two second drums 2 is smaller than the diameter of the first drum 1. Thus, the first drum 1 is used for washing a large quantity of garments or large, heavy individual items, while the two second drums 2 are used for washing a smaller quantity of garments or small, light individual items. By setting the first drum 1 and the second drums 2, garments can be washed separately. Of course, the dimensions of the two second drums 2 can be the same or different, and can be selectively set according to specific operating conditions.

[0029] It is understandable that the first cylinder 1 and the two second cylinders 2 in the above-mentioned garment processing equipment can work independently to adapt to different garment processing conditions.

[0030] It should be noted that the first drum 1 and the two second drums 2 in the garment processing equipment here each include an outer drum and an inner drum, wherein the inner drum can rotate relative to the outer drum for washing clothes. Unless otherwise specified in this disclosure, the first drum 1 and the two second drums 2 are both outer drums.

[0031] It is understood that the material of the aforementioned counterweight 3 can be either a metal or a composite material. When the counterweight 3 is a metal, it can be cast iron, steel, etc. When the counterweight 3 is a composite material, it can be carbon fiber composite material, glass fiber reinforced plastic, etc.

[0032] During operation, the high-speed rotation of the drum in the garment processing equipment can cause uneven distribution of clothing, generating significant centrifugal force and resulting in machine shaking. In some feasible implementations, the counterweight 3 is located at the top of the first drum 1. For example... Figure 1As shown, the top and bottom of the first cylinder 1 are in the vertical direction. The counterweight 3 is set at the top of the first cylinder 1. Thus, the space between the first cylinder 1 and the two second cylinders 2 can be utilized so that the counterweight 3 can be reasonably set in the box 100. In addition, the counterweight 3 is located at the top of the first cylinder 1, which can also lower the overall center of gravity of the garment processing equipment, offset the lateral impact force generated when the drum rotates, reduce the left and right swaying or vibration amplitude of the garment processing equipment, and reduce the overturning moment, thereby improving the stability and safety of the garment processing equipment.

[0033] like Figure 2 As shown, in some feasible embodiments, the counterweight 3 is located at the front of the first drum 1. It is understood that in the aforementioned garment processing equipment, both the first drum 1 and the two second drums 2 require essential components such as drying components, drive motors, wiring, and piping. Typically, the drive motors and drying components corresponding to the first drum 1 and the two second drums 2 are located at the rear. To reduce the space occupied at the rear and to allow other components to be installed within the housing 100, in this embodiment, as... Figure 2 As shown, the counterweight 3 is located at the front of the first cylinder 1. Specifically, the first cylinder 1 may include a front cylinder and a rear cylinder connected to each other, with the counterweight 3 located in the front cylinder. This reduces the space occupied by the counterweight 3 in the rear, facilitating its installation in conjunction with other components within the housing 100. Furthermore, the counterweight 3, located in the front cylinder of the first cylinder 1, can generate a reverse centrifugal torque through its own weight, balancing the torque of the front cylinder and reducing the sway amplitude between the roller and the door seal, thereby reducing the overall noise of the garment processing equipment.

[0034] When the garment processing equipment is not running (static state), if the counterweight 3 is asymmetrical, the center of the entire machine will deviate from the central axis of the drum. This will cause the garment processing equipment to tilt to one side when stationary, resulting in poor installation stability. Furthermore, the initial center offset will exacerbate the shaking during drum rotation at startup. To solve these problems, in some feasible methods, the counterweight 3 is arranged symmetrically about the central axis of the first drum 1 in the left-right direction. In this way, the symmetrical arrangement of the counterweight 3 about the central axis of the first drum 1 eliminates static eccentricity. The counterweight 3 can create a symmetrical torque distribution on the first drum in the left-right direction, reducing the tilting or swaying of the first drum and improving the stability of the garment processing equipment.

[0035] In some feasible embodiments, to facilitate the installation of the counterweight 3 and the first cylinder 1, at least one mounting base 4 is provided on the first cylinder 1, and the counterweight 3 is fixedly connected to the mounting base 4. For example... Figure 3 and Figure 4As shown, the mounting base 4 can be integrally formed with the first cylinder 1. The mounting base 4 has a mounting position for mounting the counterweight 3, and the counterweight 3 is fixed in the mounting position. It can be understood that the counterweight 3 can be set in the mounting position by pre-embedding / integral molding, thereby achieving a fixed installation of the counterweight 3 and the first cylinder 1. Of course, the counterweight 3 can also be detachably connected to the mounting base 4. For example, the mounting base 4 can have threaded holes, and the counterweight 3 can have mating holes. Fasteners pass through the mating holes and threaded holes to fix the counterweight 3 to the mounting base 4. Thus, when the counterweight becomes worn, corroded, or loose due to long-term use, it is not necessary to disassemble the entire cylinder casing for separate replacement or repair.

[0036] Of course, in some feasible implementations, there can be two mounting bases 4, spaced apart in the left-right direction; the counterweights 3 are respectively connected to the two mounting bases 4. Thus, by using two mounting bases, the stress can be distributed over a larger support area, reducing stress concentration and improving the stability of the garment processing equipment. It is understood that the above-mentioned number of two mounting bases 4 is illustrative; in other embodiments, the number of mounting bases 4 can be selected differently depending on different working conditions. For example, there can also be three or four mounting bases 4.

[0037] In some feasible ways, such as Figure 2 As shown, the garment processing equipment also includes a drying tunnel 5 located between the two second cylinders 2 in the left-right direction, and the drying tunnel 5 is located above the counterweight 3 in the vertical direction. Thus, by setting the drying tunnel 5 in the left-right direction between the two second cylinders 2 and positioning it above the counterweight 3 in the vertical direction, the vertical space can be fully utilized, allowing the drying tunnel 5 and counterweight 3 to be rationally installed in the housing 100, further improving the space utilization rate of the garment processing equipment. It is understood that an evaporator, condenser, and fan can be installed inside the drying tunnel 5. The air inlet of the drying tunnel 5 can be connected to the air outlet of the two second cylinders 2, and the air outlet of the drying tunnel 5 can be connected to the door seal of the two second cylinders 2, thereby allowing the air inside the second cylinder 2 to be re-entered into the corresponding second cylinder 2 through the evaporator and condenser in the drying tunnel 5 to dry the clothes inside.

[0038] Furthermore, to further improve space utilization, in some feasible embodiments, at least a portion of the projection of the counterweight 3 overlaps with the projection of the drying tunnel 5 in a plane perpendicular to the vertical direction. Thus, by ensuring that at least a portion of the projection of the counterweight 3 overlaps with the projection of the drying tunnel in a plane perpendicular to the vertical direction, the counterweight 3 can be staggered with the drying tunnel 5 in the front-back or left-right directions, further improving the space utilization of the garment processing equipment.

[0039] In some feasible implementations, the weight ratio of the counterweight 3 to the weight of the first cylinder 1 is K, where 0.2 > K > 0.05. For example, the weight ratio K of the counterweight 3 to the first cylinder 1 is approximately 0.1, where the weight of the counterweight 3 is approximately 980g and the weight of the first cylinder 1 is approximately 10kg. Thus, by setting the weight ratio of the counterweight 3 to the first cylinder 1 within a preset range, the amplitude of the vibration of the first cylinder 1 can be effectively controlled within the preset range, thereby improving the stability of the garment processing equipment. It is understood that the weight of the first cylinder 1 mentioned above refers to the total weight of the inner and outer cylinders of the first cylinder 1, and the embodiment in which the weight ratio of the counterweight 3 to the weight of the first cylinder 1 is approximately 0.1 is illustrative. In other embodiments, the weight ratio K of the counterweight 3 to the weight of the first cylinder 1 can also be any value between 0.06, 0.07, 0.08, 0.09, 0.11, 0.15, 0.16 or 0.05 to 0.2.

[0040] The preferred embodiments of this disclosure have been described in detail above with reference to the accompanying drawings. However, this disclosure is not limited to the specific details of the above embodiments. Within the scope of the technical concept of this disclosure, various simple modifications can be made to the technical solutions of this disclosure, and these simple modifications all fall within the protection scope of this disclosure.

[0041] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, this disclosure will not describe the various possible combinations separately.

[0042] Furthermore, various different embodiments of this disclosure can be combined in any way, as long as they do not violate the spirit of this disclosure, they should also be regarded as the content disclosed in this disclosure.

Claims

1. A garment processing device, characterized in that, include: Box; The first cylindrical body is disposed inside the box; Two second cylinders are disposed inside the box, respectively located above the first cylinder and on opposite sides of the central axis of the first cylinder in the left-right direction, wherein the diameter of the second cylinder is smaller than the diameter of the first cylinder; and A counterweight is connected to the first cylinder and is located between the two second cylinders in the left-right direction.

2. The garment processing equipment according to claim 1, characterized in that, The counterweight is located at the top of the first cylinder.

3. The garment processing equipment according to claim 1 or 2, characterized in that, The counterweight is located at the front of the first cylinder.

4. The garment processing equipment according to claim 3, characterized in that, The first cylinder includes a front cylinder and a rear cylinder connected to each other, and the counterweight is located in the front cylinder.

5. The garment processing equipment according to claim 1, characterized in that, In the left-right direction, the counterweights are arranged symmetrically about the central axis of the first cylinder.

6. The garment processing equipment according to claim 1, characterized in that, The first cylinder is provided with at least one mounting base, and the counterweight is fixedly connected to the mounting base.

7. The garment processing equipment according to claim 6, characterized in that, The number of mounting bases is two, and the two mounting bases are spaced apart in the left-right direction; The counterweights are respectively connected to the two mounting bases.

8. The garment processing equipment according to claim 6, characterized in that, The counterweight is detachably mounted on the mounting base.

9. The garment processing equipment according to claim 1, characterized in that, The garment processing equipment also includes a drying tunnel located between the two second cylinders in the left-right direction, and the drying tunnel is located above the counterweight in the up-down direction.

10. The garment processing equipment according to claim 9, characterized in that, In a plane perpendicular to the vertical direction, at least a portion of the projection of the counterweight overlaps with the projection of the drying tunnel.

11. The garment processing equipment according to claim 1, characterized in that, The weight ratio of the counterweight to the weight of the first cylinder is K, where 0.2 > K > 0.05.

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