Laundry treating apparatus

By designing a detachable filter structure and a bypass structure that combines condensate rinsing in the garment processing equipment, the problem of inconvenient filter installation is solved, enabling convenient and automatic cleaning, and improving user experience and dehumidification effect.

CN223593087UActive Publication Date: 2025-11-25QINGDAO HAIER DRUM WASHING MACHINE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423110302.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2025-11-25
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

The existing garment processing equipment has its filter structure installed inside the condenser, which is inconvenient to install and remove, leading to cleaning difficulties and affecting the user experience.

Method used

The filter structure is designed as a detachable first and second section, located at the duct diameter change point of the condenser pipe. The filter structure is flushed with condensate water, and automatic cleaning is achieved by combining it with a bypass structure, simplifying the installation and disassembly of the filter structure.

Benefits of technology

It enables convenient installation and disassembly of the filter structure, improves the user experience, avoids clogging, ensures air circulation, enhances dehumidification effect, and reduces the need for manual maintenance through automatic cleaning function.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223593087U_ABST
    Figure CN223593087U_ABST
Patent Text Reader

Abstract

The utility model relates to clothes processing equipment field, concretely provides a clothes processing equipment, aims at solving the problem of the problem of the installation of filter structure in condenser, and the inconvenient problem of installation and dismounting. For this purpose, the utility model provides a clothes processing equipment, including outer tube, circulating air flue, condenser and filter structure, and the both ends of circulating air flue are communicated with outer tube respectively and form air flue loop, condenser sets up in circulating air flue, and condenser includes the condensing body and condensing pipeline that connect each other, filter structure is used for filtering the impurity in the gas in air flue loop, and the condensed water of condenser can wash filter structure, and condensing pipeline includes the first section and second section of detachable connection, and filter structure sets up into the position of being able to take out from the connection of first section or second section. By dividing condensing pipeline into first section and second section, so that filter structure can be taken out from the connection position of first section or second section, solve the inconvenient problem of installation and dismounting of filter structure.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to clothes processing equipment field, specifically provide a clothes processing equipment. BACKGROUND

[0002] The filter structure of the clothes processing equipment in the prior art is inconvenient to operate, needs manual filter structure to take out and clean, and cannot realize automatic cleaning of the filter structure. The filter structure is installed in the condenser, and the filter structure can be washed by the condensate water of the condenser, but the filter structure is inconvenient to install and disassemble. SUMMARY

[0003] The utility model aims at solving above-mentioned technical problem, namely, solves the problem that the filter structure in prior art is installed in the condenser and is inconvenient to install and disassemble.

[0004] In a first aspect, the utility model provides a clothes processing equipment, include: outer tube, circulating air duct, two ends of circulating air duct are communicated with outer tube respectively, outer tube and circulating air duct form air duct loop, gas circulates in air duct loop, condenser, condenser sets up in circulating air duct, and the condenser includes condensing body and condensing pipeline that connect with one another, filter structure, filter structure is used for filtering the impurity in the gas in air duct loop, and the condensate water of condenser can wash filter structure, condensing pipeline includes first segment and second segment that can be detachably connected, one end of first segment away from second segment is connected with condensing body, one end of second segment away from first segment is communicated with outer tube, and filter structure is set up and can be taken out from the connecting position of first segment or second segment.

[0005] In the preferred embodiment of the above clothes processing equipment, the filter structure is a protruding structure, and one end of the filter structure protruding away from the water inlet direction of the condenser.

[0006] In the preferred embodiment of the above clothes processing equipment, the filter structure is at least two, and the at least two filter structures are distributed along the cross section of the condensing pipeline.

[0007] In the preferred embodiment of the above clothes processing equipment, the connecting position of the first segment and the second segment is arranged at the air duct variable diameter of the condensing pipeline, and the filter structure is arranged in the second segment.

[0008] In the preferred embodiment of the above clothes processing equipment, one end of the first segment close to the second segment has a first connecting segment, one end of the second segment close to the first segment has a second connecting segment, the inner diameter of the first connecting segment is matched with the outer diameter of the second connecting segment to match and connect the first segment and the second segment.

[0009] Alternatively, the outer diameter of the first connecting segment is matched with the inner diameter of the second connecting segment to match and connect the first segment and the second segment.

[0010] In the preferred embodiments of the above laundry treating apparatus, the laundry treating apparatus further comprises a fastening structure for fixedly connecting the first section with the second section.

[0011] In the preferred embodiments of the above laundry treating apparatus, the laundry treating apparatus further comprises a fixing ring fixedly arranged on the inner wall of the condensing pipeline, the fixing ring being used for detachably fixing the filtering structure in the condensing pipeline.

[0012] In the preferred embodiments of the above laundry treating apparatus, the laundry treating apparatus further comprises a water supply device connected with the condenser, the water supply device being used for supplying water to the condenser, and an electromagnetic valve used for controlling the water supply device.

[0013] In the preferred embodiments of the above laundry treating apparatus, the laundry treating apparatus further comprises a bypass structure, the bypass structure comprising a first bypass air duct, a second bypass air duct, a first valve and a second valve, two ends of the first bypass air duct being respectively communicated with the circulating air duct, the connection points being A and B respectively, two ends of the second bypass air duct being respectively communicated with the circulating air duct, the connection points being C and D respectively, the position point of the fan being E, wherein, along the positive flow of the air in the circulating air duct, the connection points are A, C, E, B and D in sequence, the first valve is arranged between the A connection point and the C connection point, and the second valve is arranged between the B connection point and the D connection point.

[0014] In the preferred embodiments of the above laundry treating apparatus, the laundry treating apparatus further comprises a bypass structure, the bypass structure comprising a third bypass air duct, a fourth bypass air duct, a third valve, a fourth valve and a fifth valve, two ends of the third bypass air duct being respectively communicated with the circulating air duct, the connection points being J and K respectively, one end of the fourth bypass air duct being communicated with the circulating air duct, the connection point being M, the other end of the fourth bypass air duct being communicated with the outer cylinder, the position point of the fan being E, wherein, along the positive flow of the circulating air duct, the connection points are J, M, E and K in sequence, the third valve is arranged between the J connection point and the M connection point, the fourth valve is arranged on the side of the K connection point away from the fan, and the fifth valve is arranged in the fourth bypass air duct.

[0015] In the case of adopting the technical scheme, the utility model discloses a kind of laundry treatment equipment, the filter box and air guide structure of laundry treatment equipment are all set to be extracted from the opening of sealing cover, so as to clean air guide structure and filter box, greatly improve the use experience of user. When gas in air duct circuit enters condenser, filter structure filters gas, filters thread chip in gas, and thread chip adheres to filter structure. When condenser is water-injected, condensate flushes filter structure, and thread chip on filter structure is flushed clean, avoid filter structure from being blocked, affect the circulation of gas. By dividing condensing pipeline into first section and second section, filter structure can be extracted from the connecting position of first section or second section, solve the problem that filter structure is inconvenient to install and disassemble. BRIEF DESCRIPTION OF DRAWINGS

[0016] Preferred embodiments of the utility model will be described below with reference to the drawings, in which:

[0017] Figure 1 It is the structure schematic view of laundry treatment equipment provided by the embodiment of the utility model;

[0018] Figure 2 It is Figure 1 The structure schematic view of condenser of laundry treatment equipment in

[0019] Figure 3 It is the structure schematic view of bypass structure of one embodiment of laundry treatment equipment provided by the utility model;

[0020] Figure 4 It is the structure schematic view of bypass structure of another embodiment of laundry treatment equipment provided by the utility model.

[0021] Reference signs:

[0022] 10, condenser;11, condensing body;12, condensing pipeline;121, first section;122, second section;

[0023] 20, filter structure;

[0024] 30, fan;

[0025] 41, first bypass air duct;42, second bypass air duct;43, first valve;44, second valve;

[0026] 51, third bypass air duct;52, fourth bypass air duct;53, third valve;54, fourth valve;55, fifth valve;

[0027] 60, heating device;

[0028] 81, drainage pump;82, drain pipe. DETAILED DESCRIPTION

[0029] The preferred embodiments of the present application will be described below with reference to the drawings. It should be understood by those skilled in the art that the embodiments are only used to explain the technical principles of the present application, and are not intended to limit the protection scope of the present application.

[0030] It should be noted that in the description of the present application, the terms "upper", "lower", "inner", "bottom" and the like indicate the direction or positional relationship of the terms based on the direction or positional relationship shown in the drawings, which is only for the convenience of description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0031] In addition, it should also be noted that in the description of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "setting", "connecting" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrally connected. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] Based on the problem of inconvenient cleaning of the lint filter device of the existing clothes treatment equipment mentioned in the background art, the user's use experience is not good, the present application provides a clothes treatment equipment, the clothes treatment equipment is provided with a sealing cover, the filter box and the air guide structure of the clothes treatment equipment are both arranged to be taken out from the opening of the sealing cover, so as to clean the air guide structure and the filter box, greatly improving the user's use experience.

[0033] As shown in Figures 1 to 4 The present application provides a clothes treatment equipment, characterized in that it comprises an outer cylinder, a circulating air duct, a condenser 10 and a filter structure 20, both ends of the circulating air duct are communicated with the outer cylinder, the outer cylinder and the circulating air duct form an air duct loop, and the gas circulates in the air duct loop; the condenser 10 is arranged in the circulating air duct, and the condenser 10 comprises a condenser body 11 and a condenser pipeline 12 connected with each other; the filter structure 20 is used to filter impurities in the gas in the air duct loop, and the condenser water of the condenser 10 can flush the filter structure 20; the condenser pipeline 12 comprises a first section 121 and a second section 122 which are detachably connected, one end of the first section 121 away from the second section 122 is connected with the condenser body 11, and one end of the second section 122 away from the first section 121 is communicated with the outer cylinder, and the filter structure 20 is arranged to be taken out from the connection position of the first section 121 or the second section 122.

[0034] Through the arrangement, when the gas in the air duct circuit enters the condenser 10, the filter structure 20 filters the gas to filter the lint in the gas, and the lint is attached to the filter structure 20. When the condenser 10 is sprayed with water, the condensing water flushes the filter structure 20 to flush away the lint on the filter structure 20, avoiding blockage of the filter structure 20 and affecting the circulation of the gas. By dividing the condensing pipeline 12 into the first segment 121 and the second segment 122, the filter structure 20 can be taken out from the connection position of the first segment 121 or the second segment 122, solving the problem of inconvenient installation and disassembly of the filter structure 20.

[0035] In actual application, the water inlet pipe of the condenser 10 sprays normal-temperature water into the condenser 10 from top to bottom, and the humid hot air in the outer cylinder enters the condenser 10 from bottom to top. The temperature of the normal-temperature water is higher than that of the humid hot air, and the condensing water condenses the moisture in the humid hot air into water droplets, thereby achieving the purpose of dehumidifying the humid hot air, so that the air output by the condenser 10 is dry cold air. The condensing water can flush the filter structure 20, so that the lint attached to the filter structure 20 is washed away with the condensing water and enters the bottom of the outer cylinder along the side wall of the outer cylinder to be discharged, without contacting the clothes in the outer cylinder. Moreover, compared with the conventional prior art solution without the filter structure 20 arranged at this position, the condensing water of the present application flows through the filter structure 20, which can also bring a shower effect, so that the humid hot air from the outer cylinder can be sprayed with the condensing water twice in the condensing pipeline 12 on the basis of being sprayed with the condensing water once in the condensing body 11, thereby achieving more sufficient heat exchange and further increasing the dehumidifying effect of the condensing water on the humid hot air.

[0036] In actual application, the clothes treatment apparatus further comprises a drain pump 81 and a drain pipe 82. The drain pipe 82 is arranged at the bottom of the clothes treatment apparatus and communicates with the outer cylinder, and is used for discharging water in the outer cylinder. The drain pump 81 is arranged on the drain pipe 82.

[0037] The clothes treatment apparatus further comprises a heating device 60, which is used for heating the filtered gas, and the heated gas enters the outer cylinder to dry the clothes in the outer cylinder.

[0038] As shown in Figure 1 The filter structure 20 is a protruding structure, and one end of the filter structure 20 protrudes away from the water inlet direction of the condenser 10.

[0039] By such an arrangement, the filter structure 20 is a convex structure, so that the filter structure 20 has a larger area at the end of the convex structure, which can increase the contact area of the filter structure 20 with the gas of the input condenser 10, and the lint in the gas is filtered and attached to the lower surface of the filter structure 20, and the larger surface area and the convex shape can slow down the accumulation of the lint, so as to facilitate the formation of sufficient airflow channel and avoid the filter structure 20 from being blocked by too much lint during use, thereby affecting the normal use of the clothes treatment equipment. Moreover, the convex structure has a larger surface area, so that the lint attached to the filter structure 20 can be washed to the maximum extent during the washing of the filter structure 20 by the condensed water, and the residual lint is less likely to occur.

[0040] It is conceivable that the convex structure can adopt different shapes in actual application, for example, a conical convex structure, or a semispherical convex structure, or an ellipsoidal convex structure, and such changes in the shape of the convex structure do not deviate from the principles and scope of the present application, and should be included in the protection scope of the present application.

[0041] Preferably, the conical convex structure is more conducive to the use of the filter structure 20, because the wind speed is fast and the air volume is large, and compared with the spherical structure, the conical structure of the present application has a wind breaking effect, and the influence on the air volume can be minimized.

[0042] As shown in FIG. 1, Figure 1 The filter structure 20 is at least two, and the at least two filter structures 20 are distributed along the cross section of the condensing pipeline 12.

[0043] By such an arrangement, the at least two filter structures 20 are arranged along the cross section of the condensing pipeline 12, so that the filter structure 20 can cover the cross section of the condensing pipeline 12, filter the gas flowing through the condensing pipeline 12, so that the lint in the gas is filtered and no longer enters the outer cylinder along the circulating air duct, thereby avoiding the lint from polluting the clothes in the outer cylinder.

[0044] In actual application, a person skilled in the art can arrange different numbers of filter structures 20, for example, two filter structures 20 can be arranged along the cross section of the condensing pipeline 12, or three filter structures 20 can be arranged along the cross section of the condensing pipeline 12, and the like, and such adjustment of the number of filter structures 20 does not deviate from the principles and scope of the present application, and should be included in the protection scope of the present application.

[0045] As shown in FIG. 1, Figure 1 The connection position of the first section 121 and the second section 122 is arranged at the air duct variable diameter of the condensing pipeline 12, and the filter structure 20 is arranged in the second section 122.

[0046] Through the arrangement, the connection position is arranged at the air duct reducing position of the condensing pipeline 12, the filtering structure 20 is arranged in the second section 122, the installation and dismounting of the filtering structure 20 are facilitated, meanwhile, the pipeline manufacturing is more convenient, the cost is cheaper, compared with the connection of two pipelines with the same diameter, the position at the reducing position is also easier to be connected together, and the mounting position of the mounting structure such as a screw can be provided.

[0047] It is conceived that in the embodiment one of the utility model, the first section 121 has a first connecting section near one end of the second section 122, the second section 122 has a second connecting section near one end of the first section 121, and the inner diameter of the first connecting section matches the outer diameter of the second connecting section to connect the first section 121 and the second section 122.

[0048] Through the arrangement, the second connecting section is inserted into the first connecting section to fixedly connect the first section 121 and the second section 122, so that the first section 121 and the second section 122 are conveniently and quickly connected and dismounted.

[0049] In the embodiment two of the utility model, the outer diameter of the first connecting section matches the inner diameter of the second connecting section to connect the first section 121 and the second section 122.

[0050] Through the arrangement, the first connecting section is inserted into the second connecting section to fixedly connect the first section 121 and the second section 122, so that the first section 121 and the second section 122 are conveniently and quickly connected and dismounted.

[0051] Further, it is conceived that the clothes treatment equipment further comprises a fastening structure for fixedly connecting the first section 121 and the second section 122.

[0052] Through the arrangement, after the first section 121 and the second section 122 are connected, the fastening structure fixes the connection position of the first section 121 and the second section 122, so that the connection of the first section 121 and the second section 122 is not loosened during use.

[0053] It is conceived that in actual application, different fastening structures can be used to fix the connection position of the first section 121 and the second section 122, for example, a pipe band clamp can be used as the fastening structure to fix the connection position of the first section 121 and the second section 122, or a clamp can be used as the fastening structure to fix the connection position of the first section 121 and the second section 122, and the like, and the adjustment of the fastening structure does not deviate from the principles and scope of the utility model, and should be included in the protection scope of the utility model.

[0054] It is conceivable that the clothes treatment equipment further comprises a fixing ring fixedly arranged on the inner wall of the condensing pipeline 12, and the fixing ring is used for detachably fixing the filtering structure 20 in the condensing pipeline 12.

[0055] Through the arrangement, the fixing ring is used for limiting the filtering structure 20, so that the filtering structure 20 is detachably fixed on the inner wall of the condensing pipeline 12, and the position of the filtering structure 20 is prevented from being deviated during the use of the clothes treatment equipment, and the filtering effect of the filtering structure 20 is affected.

[0056] It is conceivable that different materials of the fixing ring can be used to limit the filtering structure 20 in actual application, for example, a fixing ring made of silica gel or other elastic materials can be used to fix the filtering structure 20, or a fixing ring made of metal can be used to fix the filtering structure 20, or a fixing ring made of PET flame-retardant material can be used to fix the filtering structure 20, and the like, and the change of the material of the fixing ring does not deviate from the principle and range of the utility model, and should be included in the protection range of the utility model.

[0057] It is understood that the clothes treatment equipment further comprises a water supply device and an electromagnetic valve, the water supply device is connected with the condenser 10, the water supply device is used for supplying water to the condenser 10, and the electromagnetic valve is used for controlling the water supply device.

[0058] Through the arrangement, the water supply device supplies condensate water to the condenser 10, the condensate water is used for dehumidifying the wet hot air sent by the outer cylinder or flushing the lint attached to the filtering structure 20, and the electromagnetic valve is used for controlling the on-off of the condensate water and controlling the flow of the condensate water.

[0059] In one specific embodiment of the utility model, the electromagnetic valve at least comprises a first gear and a second gear, and the water flow supplied by the first gear is greater than that supplied by the second gear.

[0060] Through the arrangement, in the drying process of the clothes treatment equipment, the second gear is used for water supply, after multiple drying, the electromagnetic valve is controlled to be adjusted to the first gear to thoroughly flush the filtering structure 20, so that the automatic cleaning of the filtering structure 20 is realized, and the filtering structure 20 does not need to be disassembled for cleaning.

[0061] In actual application, the switching of the first gear and the second gear can be automatically controlled by the person skilled in the art, or the gear position of the electromagnetic valve can be manually controlled.

[0062] Preferably, in one specific embodiment of the utility model, the second gear is used for water supply in the drying process, the controller of the clothes treatment equipment records the drying times of the clothes treatment equipment, and the controller controls the electromagnetic valve to be adjusted to the first gear to flush the filtering structure 20 for 1 minute every ten drying times.

[0063] As Figure 3 shown, in one embodiment of the laundry treating apparatus, the laundry treating apparatus further comprises a bypass structure, the bypass structure comprises a first bypass air duct 41, a second bypass air duct 42, a first valve 43 and a second valve 44, two ends of the first bypass air duct 41 are respectively communicated with the circulating air duct, the connection points are A and B respectively, two ends of the second bypass air duct 42 are respectively communicated with the circulating air duct, the connection points are C and D respectively, the position point of the fan 30 is E, wherein, along the positive flow of the air in the circulating air duct, the connection points are A, C, E, B and D in turn, the first valve 43 is arranged between the A connection point and the C connection point, and the second valve 44 is arranged between the B connection point and the D connection point.

[0064] Through such an arrangement, when the laundry treating apparatus is normally in the drying state, the first valve 43 and the second valve 44 are both opened, and the gas in the circulating air duct flows through the five connection points A, C, E, B and D in turn. When the laundry treating apparatus cleans the filtering structure 20, the first valve 43 and the second valve 44 are both closed, the gas flows from the E connection point to the B connection point, then flows through the first bypass air duct 41, flows into the circulating air duct through the A point, blows the filtering structure 20 to strip the lint on the filtering structure 20, then enters the outer drum from the circulating air duct, enters the circulating air duct through the outer drum at the other end, finally enters the second bypass air duct 42 through the D connection point, enters the circulating air duct through the C point and returns to the E connection point, thereby forming a new circulation. By allowing the gas to blow the filtering structure 20 in the reverse direction, the lint attached to the filtering structure 20 is effectively removed, the automatic cleaning of the filtering structure 20 is realized, and the user's use experience is greatly improved.

[0065] As Figure 4 shown, in one embodiment of the laundry treating apparatus, the laundry treating apparatus further comprises a bypass structure, the bypass structure comprises a third bypass air duct 51, a fourth bypass air duct 52, a third valve 53, a fourth valve 54 and a fifth valve 55, two ends of the third bypass air duct 51 are respectively communicated with the circulating air duct, the connection points are J and K respectively, one end of the fourth bypass air duct 52 is communicated with the circulating air duct, the connection point is M, the other end of the fourth bypass air duct 52 is communicated with the outer drum, the position point of the fan 30 is E, wherein, along the positive flow of the circulating air duct, the connection points are J, M, E and K in turn, the third valve 53 is arranged between the J connection point and the M connection point, the fourth valve 54 is arranged on the side of the K connection point away from the fan 30, and the fifth valve 55 is arranged in the fourth bypass air duct 52.

[0066] Through such a setting, when the laundry treating apparatus is normally in a drying state, the third valve 53 and the fourth valve 54 are both opened, the fifth valve 55 is closed, the gas flows along the circulating air duct in a forward direction, and sequentially passes through the four connection points J, M, E, and K. When the laundry treating apparatus cleans the filter structure 20, the third valve 53 and the fourth valve 54 are closed, and the fifth valve 55 is opened, the gas flows from the connection point E to the connection point K, enters the circulating air duct from the connection point J through the third bypass air duct 51, enters the outer tub after blowing the filter structure 20, and then passes through the fourth bypass air duct 52, enters the circulating air duct through the connection point M, and then flows to the connection point E, forming a new circulation. During the normal drying process of the laundry treating apparatus, the fifth valve 55 is closed, so as to avoid affecting the normal use of the laundry treating apparatus.

[0067] Thus far, the technical solutions of the present application have been described in connection with the preferred embodiments shown in the drawings, but those skilled in the art will readily understand that the protection scope of the present application is obviously not limited to these specific embodiments. Those skilled in the art can make equivalent changes or replacements to the related technical features without deviating from the principles of the present application, and the technical solutions after such changes or replacements will all fall within the protection scope of the present application.

Claims

1.A laundry treating apparatus, characterized by, The laundry treating apparatus comprises: an outer cylinder; a circulating air duct, two ends of the circulating air duct being communicated with the outer cylinder respectively, the outer cylinder and the circulating air duct forming an air duct loop, gas circulating flowing in the air duct loop; a condenser (10) provided in the circulating air duct, the condenser (10) comprising a condensing body (11) and a condensing pipeline (12) connected with each other; a filter structure (20) for filtering impurities in the gas in the air duct loop, the filter structure (20) being washable by condensing water of the condenser (10); the condensing pipeline (12) comprising a first segment (121) and a second segment (122) detachably connected, one end of the first segment (121) away from the second segment (122) being connected with the condensing body (11), one end of the second segment (122) away from the first segment (121) being communicated with the outer cylinder, the filter structure (20) being arranged to be taken out from a connecting position of the first segment (121) or the second segment (122). 2.The laundry treating apparatus of claim 1, wherein The filter structure (20) is a convex structure, one end of the filter structure (20) protruding away from a water inlet direction of the condenser (10). 3.The laundry treating apparatus according to claim 1, wherein, The filter structure (20) is at least two, the at least two filter structures (20) being distributed along a cross section of the condensing pipeline (12). 4.The laundry treating apparatus according to claim 1, wherein, The connecting position of the first segment (121) and the second segment (122) is arranged at an air duct variable diameter position of the condensing pipeline (12), and the filter structure (20) is arranged in the second segment (122). 5.The laundry treating apparatus according to claim 1, wherein, One end of the first segment (121) close to the second segment (122) has a first connecting segment, one end of the second segment (122) close to the first segment (121) has a second connecting segment, and an inner diameter of the first connecting segment is matched with an outer diameter of the second connecting segment to match and connect the first segment (121) and the second segment (122). Alternatively, an outer diameter of the first connecting segment is matched with an inner diameter of the second connecting segment to match and connect the first segment (121) and the second segment (122). 6.The laundry treating apparatus according to claim 1, wherein, The laundry treating apparatus further comprises a fastening structure for fixedly connecting the first segment (121) and the second segment (122). 7.The laundry treating apparatus according to claim 1, wherein, The laundry treating apparatus further comprises a fixing ring fixedly arranged on an inner wall of the condensing pipeline (12), the fixing ring being used for detachably fixing the filter structure (20) in the condensing pipeline (12). 8.The laundry treating apparatus according to claim 1, wherein, The laundry treating apparatus further comprises a water supply device and a solenoid valve, the water supply device being connected with the condenser (10), the water supply device being used for supplying water to the condenser (10), and the solenoid valve being used for controlling the water supply device. 9.The laundry treating apparatus according to claim 1, wherein, The clothes treating apparatus further comprises a bypass structure, the bypass structure comprises a first bypass air duct (41), a second bypass air duct (42), a first valve (43) and a second valve (44), two ends of the first bypass air duct (41) are communicated with the circulating air duct respectively, connection points are A and B respectively, two ends of the second bypass air duct (42) are communicated with the circulating air duct respectively, connection points are C and D respectively, a position point of the fan (30) is E, wherein, along the positive flow of the air in the circulating air duct, the connection points are A, C, E, B and D in turn, the first valve (43) is arranged between the A connection point and the C connection point, and the second valve (44) is arranged between the B connection point and the D connection point. 10.The laundry treating apparatus according to claim 1, wherein, The clothes treating apparatus further comprises a bypass structure, the bypass structure comprises a third bypass air duct (51), a fourth bypass air duct (52), a third valve (53), a fourth valve (54) and a fifth valve (55), two ends of the third bypass air duct (51) are communicated with the circulating air duct respectively, connection points are J and K respectively, one end of the fourth bypass air duct (52) is communicated with the circulating air duct, a connection point is M, the other end of the fourth bypass air duct (52) is communicated with the outer drum, a position point of the fan (30) is E, wherein, along the positive flow of the circulating air duct, the connection points are J, M, E and K in turn, the third valve (53) is arranged between the J connection point and the M connection point, the fourth valve (54) is arranged on a side, away from the fan (30), of the K connection point, and the fifth valve (55) is arranged in the fourth bypass air duct (52).