Washing and drying all-in-one machine

By designing a condensate water conveying mechanism in the wash and drying integrated machine, the condensate water is transported to the door seal nozzle, which solves the problem of inconvenient cleaning of plush in the door seal groove, and achieves efficient cleaning and secondary utilization of resources.

CN222477025UActive Publication Date: 2025-02-14TCL HOME APPLIANCES (HEFEI) CO LTD
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Patent Information

Application Number
CN202420427369.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-05
Publication Date
2025-02-14
Estimated Expiration
2034-03-05

AI Technical Summary

Technical Problem

The plush in the door seal groove of the washing and drying machine is inconvenient to clean, and the traditional method is inefficient.

Method used

A washing and drying machine is designed, equipped with a condensate water conveying mechanism, which transports condensate water to the nozzle on the door seal to realize the cleaning of the door seal.

Benefits of technology

Through the secondary utilization of condensate, the plush inside the door seal is effectively cleaned, which improves cleaning efficiency and reduces resource waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a washing and drying all-in-one machine which comprises a door seal and a condensate water conveying mechanism, a nozzle is arranged at the position of the door seal, and the condensate water conveying mechanism is configured to convey condensate water of the washing and drying all-in-one machine to the nozzle so as to wash the door seal. Condensate water of the washing and drying all-in-one machine is generated by cooling hot air discharged when the washing and drying all-in-one machine dries clothes through an evaporator arranged on the washing and drying all-in-one machine, the condensate water is directly discharged in the past, the condensate water is secondarily utilized through the condensate water conveying mechanism in the washing and drying all-in-one machine, water flow is used for flushing a door seal, and therefore the washing and drying all-in-one machine is convenient to use. The problem of cleaning plush in a door seal groove is solved.
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Description

Technical Field

[0001] The present application relates to the technical field of laundry equipment, and in particular to a washer-dryer. Background Art

[0002] Heat pump washer-dryers are household appliances that combine washing and drying functions and have been favored by more and more consumers in recent years. However, during the drying process, clothes will produce a lot of lint, some of which will gather inside the groove of the washer-dryer door seal. When washing again, the remaining lint may be mixed with the clothes.

[0003] Traditional cleaning methods, such as manual cleaning or vacuum cleaning, are inefficient due to the narrow door seal grooves. Utility Model Content

[0004] The utility model provides a washer-dryer to solve the technical problem of inconvenience in cleaning the fluff in the door seal groove.

[0005] To achieve the above-mentioned objectives, the present application proposes a washer-dryer, comprising a door seal and a condensate water conveying mechanism, wherein the door seal is provided with a nozzle, and the condensate water conveying mechanism is configured to convey the condensate of the washer-dryer to the nozzle to clean the door seal.

[0006] Optionally, in one embodiment, the condensate water conveying mechanism includes a water storage box, a primary pipe, a diversion structure and multiple secondary pipes, the water storage box is used to collect condensate water, the diversion structure has an input end and multiple output ends, the primary pipe is connected between the input end and the water storage box, each of the output ends is respectively connected to one of the secondary pipes, and the nozzles are provided in plurality and are connected one by one with the multiple secondary pipes.

[0007] Optionally, in one embodiment, the condensate water delivery mechanism further includes a water pump, and the water pump is disposed in the water storage box to deliver the condensate water to the nozzle through the primary pipe, the diversion structure and the plurality of secondary pipes.

[0008] Optionally, in one embodiment, the plurality of nozzles are arranged in sequence and spaced apart along the annular direction of the door seal.

[0009] Optionally, in one embodiment, the inner wall of the door seal has a groove arranged along the circumferential direction, and the door seal has a sewage outlet connected to the groove, and the sewage outlet is connected to the lowest point of the groove in the longitudinal direction;

[0010] It also includes a drainage component, which is used to drain the laundry wastewater of the washer-dryer, and the drainage component is connected to the sewage outlet.

[0011] Optionally, in one embodiment, it also includes a drum, which includes an outer barrel and an inner barrel, the inner barrel is rotatably connected to the outer barrel, the inner barrel has a water outlet hole connecting the inside and the outside, the outer barrel and the inner barrel are connected to the drainage piece, and the outer barrel and the inner barrel are connected to the sewage outlet.

[0012] Optionally, in one embodiment, the door seal has a baffle located in the sewage outlet, and a plurality of baffles are arranged at intervals.

[0013] Optionally, in one embodiment, the door seal is provided with an avoidance groove, the avoidance groove is close to the notch of the groove, and the avoidance groove passes through the groove wall of the groove directly facing the sewage outlet.

[0014] Optionally, in one embodiment, it also includes a base, a condenser and an evaporator, the base has an installation cavity, the condenser and the evaporator are arranged in the installation cavity, the water storage box has a water storage cavity, the water storage cavity is connected to the installation cavity, the bottom of the installation cavity is provided with a first table top and a second table top lower than the first table top, the second table top extends horizontally to the bottom of the water storage cavity, and the first table top supports the condenser and the evaporator.

[0015] Optionally, in one embodiment, the first table top is provided with a plurality of spaced support bars to support the bottom of the condenser and the evaporator.

[0016] The washer-dryer provided in the present application transports the condensed water generated by the washer-dryer to the nozzle on the door seal through a condensed water transport mechanism, thereby cleaning the door seal; using the condensed water for cleaning the door seal achieves the secondary utilization of the condensed water, effectively reducing the waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0018] Figure 1 This is a schematic diagram of the structure of the washer-dryer of the present application from one viewing angle;

[0019] Figure 2 This is a structural schematic diagram of the washer-dryer of the present application from another perspective;

[0020] Figure 3 This is a schematic diagram of the structure of the door seal in the washer-dryer in this application;

[0021] Figure 4for Figure 3 The enlarged view of point A in the middle;

[0022] Figure 5 A cross-sectional view of the washer-dryer of the present application;

[0023] Figure 6 for Figure 5 The enlarged view of point B in the middle;

[0024] Figure 7 This is a schematic diagram of the structure of the base, condenser and evaporator in the washer-dryer of this application;

[0025] Figure 8 This is a schematic diagram of the structure of the base in the washer-dryer of this application.

[0026] Description of Figure Numbers:

[0027] 1. Door seal; 11. Spout; 12. Groove; 13. Drain outlet; 14. Baffle; 15. Avoidance groove; 2. Drum; 21. Outer barrel; 22. Inner barrel; 3. Condensate water conveying mechanism; 31. Water storage box; 311. Water storage cavity; 312. Connecting hole; 32. Primary pipe; 33. Diversion structure; 34. Secondary pipe; 35. Water pump; 4. Drainage parts; 5. Base; 51. Installation cavity; 511. First countertop; 512. Second countertop; 513. Support bar; 6. Condenser; 7. Evaporator.

[0028] The realization of the purpose, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present application.

[0030] The embodiment of the present application provides a washer-dryer to solve the problem of cleaning the lint in the door seal groove. The following will be described in conjunction with the accompanying drawings.

[0031] In the embodiments of the present application, Figure 1As shown, the washer-dryer comprises a door seal 1 and a condensed water conveying mechanism 3. A nozzle 11 is provided at the door seal 1. The condensed water conveying mechanism 3 is configured to convey the condensed water of the washer-dryer to the nozzle 11 to clean the door seal 1. Here, the condensed water of the washer-dryer refers to the condensed water generated by the hot air discharged from the washer-dryer when drying clothes and passing through the evaporator 7 configured therein to cool down. In the past, such condensed water was directly discharged. In this embodiment, the condensed water is reused by the condensed water conveying mechanism 3, and the door seal 1 is flushed with water flow to solve the problem of cleaning the fluff in the door seal 1.

[0032] In some embodiments, Figure 1 and Figure 2 As shown, the condensate conveying mechanism 3 includes a water storage box 31, a primary pipe 32, a shunt structure 33 and a plurality of secondary pipes 34. The water storage box 31 is used to collect condensate. The shunt structure 33 has an input end and a plurality of output ends. The primary pipe 32 is connected between the input end and the water storage box 31. Each output end is respectively connected to a secondary pipe 34. A plurality of nozzles 11 are provided and are connected one by one with the plurality of secondary pipes 34. In this way, the condensate is introduced into the nozzle 11 at any position on the door seal 1 through a pipeline, and a plurality of nozzles 11 are provided to take care of various positions on the door seal 1, thereby improving the cleaning effect of the door seal 1. According to the number of diodes, the shunt structure 33 can adopt a common three-way pipe or a four-way pipe, etc.

[0033] In some embodiments, Figure 2 As shown, the condensate water delivery mechanism 3 also includes a water pump 35, which is arranged in the water storage box 31 to deliver the condensate water to the nozzle 11 through the primary pipe 32, the diversion structure 33 and the plurality of secondary pipes 34. The delivery pressure of the condensate water is increased by the water pump 35, the ejection speed of the condensate water at the nozzle 11 is increased, the cleaning effect on the door seal 1 is enhanced, and the water flow is pumped to a high place at the same time, so that the nozzle 11 can be more flexibly set at different heights and positions, and the door seal 1 can be cleaned more comprehensively.

[0034] In some embodiments, Figure 3 and Figure 4 As shown, multiple nozzles 11 are arranged in sequence along the annular direction of the door seal 1. Here, two nozzles 11 can be provided and symmetrically arranged in the horizontal direction. The two nozzles 11 are close to the upper end of the door seal 1 to form a water flow with greater potential energy to wash away the residual fluff impurities. Therefore, different nozzles 11 can spray condensed water in different directions to wash different parts of the door seal 1.

[0035] In some embodiments, Figure 2 , Figure 3 and Figure 4As shown, the inner wall of the door seal 1 has a groove 12 arranged along the circumferential direction, and the door seal 1 has a drain port 13 connected to the groove 12, and the drain port 13 is connected to the lowest point in the longitudinal direction of the groove 12. In this way, the fluff gathered at the bottom of the groove 12 due to gravity can be quickly discharged.

[0036] The washer-dryer also includes a drainage member 4, which is used to drain the laundry wastewater of the washer-dryer, and the drainage member 4 is connected to the sewage outlet 13. The existing drainage member 4 is used to drain the fluff, and no new pipeline is needed.

[0037] Furthermore, two nozzles 11 are provided and are symmetrically arranged in the horizontal direction. The two nozzles 11 are close to the upper end of the door seal 1. The extension lines of the center lines of the two nozzles 11 point to the groove 12 and are located on both sides of the drain outlet 13, so as to facilitate flushing the fluff retained in the groove 12 from the drain outlet 13.

[0038] In some embodiments, Figure 5 and Figure 6 As shown, the washer-dryer also includes a drum 2, which includes an outer barrel 21 and an inner barrel 22, the inner barrel 22 is rotatably connected to the outer barrel 21, the inner barrel 22 has a water outlet connecting the inside and the outside, the outer barrel 21 and the inner barrel 22 are connected to the drainage member 4, and the outer barrel 21 and the inner barrel 22 are connected to the sewage outlet 13. In this way, the fluff discharged from the sewage outlet 13 enters the drainage member 4 through the space between the outer barrel 21 and the inner barrel 22, and cannot flow into the inner barrel 22, thereby avoiding secondary contamination of the clothes in the drum 2.

[0039] In some embodiments, Figure 6 As shown, the drainage member 4 includes a drainage pipe and a drainage pump, one end of the drainage pipe is located at the lowest position in the longitudinal direction of the drum 2 and is connected to the outer tub 21 and the inner tub 22, and the other end of the drainage pipe is connected to the drainage pump, which is used to drain the sewage and impurities between the outer tub 21 and the inner tub 22. In this way, the residual sewage and impurities in the outer tub 21 and the inner tub 22 are reduced.

[0040] In some embodiments, Figure 4 As shown, the door seal 1 has a baffle 14 located in the sewage outlet 13, and a plurality of baffles 14 are arranged at intervals. Here, the plurality of baffles 14 can be arranged side by side and at intervals in the vertical direction or the horizontal direction, or can be arranged in the horizontal direction or the longitudinal direction to form a cross-net structure, or can be arranged in multiple rows in the direction of the door seal 1 pointing to the drum 2. The plurality of baffles 14 block some larger impurities to avoid affecting other functions.

[0041] In some embodiments, Figure 4As shown, the door seal 1 is provided with an avoidance groove 15, the avoidance groove 15 is close to the notch of the groove 12, and the avoidance groove 15 penetrates the groove wall of the groove 12 directly facing the sewage outlet 13. Here, the width of the avoidance groove 15 can be gradually widened in the direction close to the groove 12. In order to facilitate manual cleaning of some impurities blocked by the blocking bar 14, the avoidance groove 15 is used to expand the space for accommodating cleaning tools or cleaning personnel's hands, making it easier for them to reach into the groove 12 for cleaning.

[0042] In some embodiments, Figure 7 and Figure 8 As shown, the washer-dryer also includes a base 5, a condenser 6 and an evaporator 7. The base 5 has an installation cavity 51, and the condenser 6 and the evaporator 7 are arranged in the installation cavity 51. Here, the evaporator 7 is used to cool down the hot air discharged from the washer-dryer when drying clothes. Since this hot air takes away the water vapor on the clothes, it has a large humidity, so the evaporator 7 will produce more condensed water when cooling it. The condenser 6 is used to heat up the wind cooled by the evaporator 7, thereby generating hot air for drying clothes.

[0043] In some examples, the water storage box 31 has a water storage chamber 311, which is connected to the installation chamber 51. The bottom of the installation chamber 51 is provided with a first table 511 and a second table 512 lower than the first table 511. The second table 512 extends horizontally to the bottom of the water storage chamber 311, and the first table 511 supports the condenser 6 and the evaporator 7. Here, the second table 512 extends horizontally to the bottom of the water storage chamber 311, which means that there is no height difference between the second table 512 and the bottom of the water storage chamber 311, that is, the bottom of the water storage chamber 311 is lower than the first table 511, and the condensed water flowing from the evaporator 7 to the first table 511 can actively flow into the water storage chamber 311 for storage. The first table 511 and the second table 512 can be horizontal, inclined, or undulating, preferably horizontal.

[0044] Furthermore, a slope is provided at the bottom of the installation cavity 51, and an angle is formed between the first table 511 and the second table 512 and the slope, and the highest point of the slope extends horizontally to the first table 511, and the lowest point of the slope extends horizontally to the second table 512. The slope can guide the condensed water on the first table 511 to flow quickly to the second table 512, thereby improving the retention phenomenon caused by the surface tension of the water on the first table 511.

[0045] In some embodiments, Figure 8As shown, the first table 511 is provided with a plurality of spaced support bars 513 to support the bottom of the condenser 6 and the evaporator 7. Here, the plurality of support bars 513 may be spaced side by side in different directions or in the same direction, or may be staggered; when the plurality of support bars 513 are spaced side by side in the same direction, the two ends of the support bars 513 may maintain a distance from the inner wall of the installation cavity 51, so that the condensed water contained between adjacent support bars 513 can flow away. The support bars 513 create a distance between the bottom of the evaporator 7 and the condenser 6 and the first table 511, thereby preventing more condensed water from directly contacting the evaporator 7 and the condenser 6 and affecting their functions, and at the same time accelerating the dripping speed of the droplets generated on the evaporator 7 so that they can quickly flow into the water storage cavity 311.

[0046] In the above embodiments, the description of each embodiment has its own emphasis. For parts not described in detail in a certain embodiment, please refer to the relevant description of other embodiments. In the description of this application, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more features.

[0047] The above is a detailed introduction to the subject one provided in the embodiment of the present application. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A washer-dryer, characterized in that: It comprises a door seal (1) and a condensate water conveying mechanism (3), wherein the door seal (1) is provided with a nozzle (11), and the condensate water conveying mechanism (3) is configured to convey condensate water of the washer-dryer to the nozzle (11) so as to clean the door seal (1).

2. The washer-dryer according to claim 1, characterized in that: The condensate water conveying mechanism (3) comprises a water storage box (31), a primary pipe (32), a diversion structure (33) and a plurality of secondary pipes (34); the water storage box (31) is used to collect condensate water; the diversion structure (33) has an input end and a plurality of output ends; the primary pipe (32) is connected between the input end and the water storage box (31); each of the output ends is respectively connected to one of the secondary pipes (34); and a plurality of the nozzles (11) are provided and are connected one by one to the plurality of the secondary pipes (34).

3. The washer-dryer according to claim 2, characterized in that: The condensed water conveying mechanism (3) further comprises a water pump (35), wherein the water pump (35) is arranged in the water storage box (31) and is used for conveying the condensed water to the nozzle (11) through the primary pipe (32), the diversion structure (33) and the plurality of secondary pipes (34).

4. The washer-dryer according to claim 3, characterized in that: The plurality of nozzles (11) are arranged in sequence and at intervals along the annular direction of the door seal (1).

5. The washer-dryer according to claim 2, characterized in that: The inner wall of the door seal (1) has a groove (12) arranged in the circumferential direction, and the door seal (1) has a sewage outlet (13) connected to the groove (12), and the sewage outlet (13) is connected to the lowest point of the groove (12) in the longitudinal direction; The washer-dryer further comprises a drainage component (4), which is used to drain away the laundry wastewater of the washer-dryer, and the drainage component (4) is connected to the sewage outlet (13).

6. The washer-dryer according to claim 5, characterized in that: The invention also comprises a drum (2), wherein the drum (2) comprises an outer drum (21) and an inner drum (22), wherein the inner drum (22) is rotatably connected to the outer drum (21), and the inner drum (22) has a water outlet hole communicating with the inside and the outside, wherein the outer drum (21) and the inner drum (22) are communicated with the drainage member (4), and the outer drum (21) and the inner drum (22) are communicated with the sewage outlet (13).

7. The washer-dryer according to claim 5, characterized in that: The door seal (1) has a blocking bar (14) located in the sewage outlet (13), and a plurality of the blocking bars (14) are arranged at intervals.

8. The washer-dryer according to claim 7, characterized in that: The door seal (1) is provided with an avoidance groove (15), the avoidance groove (15) is close to the notch of the groove (12), and the avoidance groove (15) penetrates the groove wall of the groove (12) directly facing the sewage outlet (13).

9. The washer-dryer according to claim 2, characterized in that: The invention also comprises a base (5), a condenser (6) and an evaporator (7); the base (5) has an installation cavity (51); the condenser (6) and the evaporator (7) are arranged in the installation cavity (51); the water storage box (31) has a water storage cavity (311); the water storage cavity (311) is communicated with the installation cavity (51); the bottom of the installation cavity (51) is provided with a first table surface (511) and a second table surface (512) lower than the first table surface (511); the second table surface (512) extends horizontally to the bottom of the water storage cavity (311); the first table surface (511) supports the condenser (6) and the evaporator (7).

10. The washer-dryer according to claim 9, characterized in that: The first table top (511) is provided with a plurality of spaced support bars (513) for supporting the bottoms of the condenser (6) and the evaporator (7).