Filter, drainage mechanism and clothes treatment equipment

Abstract

The utility model belongs to the technical field of clothes treatment equipment, and discloses a filter, a drainage mechanism and clothes treatment equipment. The filter comprises a filtering device, a detecting device and a reminding device. The filtering device is used for filtering impurities in fluid, a containing space is formed in the filtering device, the fluid can flow through the containing space, and the containing space can contain the impurities. The detection device is arranged at the storage upper limit height of the containing space, and when impurities in the containing space are accumulated to the height of the detection device, the detection device can send out a capacity signal. And the reminding device is in communication connection with the detection device and can receive the capacity signal and remind a user. The filter can filter and block thread scraps in waste water, and can remind a user to clean the thread scraps in time when the thread scraps reach the upper limit of the storage capacity, so that the problem of untimely cleaning is avoided, and normal drainage of a drainage mechanism is ensured.

Description

Technical Field

[0001] This utility model relates to the field of clothing processing equipment technology, and in particular to a filter, a drainage mechanism and clothing processing equipment. Background Technology

[0002] Washing machines or washer-dryer combos and other garment processors need to spin-dry clothes after washing them, and drainage is required during this process.

[0003] The above drainage process is carried out by a drainage mechanism, which generally includes a drainage pipe and a drainage drive module. In order to prevent impurities such as lint from entering the drainage drive module, affecting the normal operation of the drainage drive module or even causing damage to the drainage drive module.

[0004] In existing technologies, filters are typically installed to filter and block lint from wastewater, preventing it from entering the drainage drive module. When the accumulated lint in the filter is about to exceed its storage capacity, the filter needs to be cleaned and then reinstalled.

[0005] However, in existing clothing processing equipment with drainage and lint filtration functions, users can only rely on experience to judge based on the frequency and time of use of the clothing processing equipment, which can easily lead to problems with untimely cleaning and affect the normal drainage of the drainage mechanism.

[0006] Therefore, there is an urgent need for a filter, drainage mechanism, and clothing treatment equipment to solve the above problems. Utility Model Content

[0007] According to one aspect of this utility model, the objective is to provide a filter that can filter and block lint in wastewater, and can promptly remind the user to clean it when the lint reaches its maximum accumulation capacity, thus avoiding the problem of untimely cleaning and ensuring normal drainage of the drainage mechanism.

[0008] To achieve this objective, the present invention adopts the following technical solution:

[0009] Filters, including:

[0010] A filtration device for filtering impurities in a fluid, wherein the filtration device has an internal containment space through which the fluid can flow and which can contain the impurities;

[0011] A detection device is installed at the upper limit of the storage space. When impurities in the storage space accumulate to the height of the detection device, the detection device can emit a capacity signal.

[0012] The reminder device is connected to the detection device and is able to receive the capacity signal and remind the user.

[0013] As a preferred embodiment of the filter provided by this utility model, the side wall of the filter device is provided with a filter perforated window, and the wastewater in the pipe can flow in from the containing space and flow out from the containing space through the filter perforated window.

[0014] As a preferred embodiment of the filter provided by this utility model, the filter device includes a plurality of filter elements, which are arranged to form the receiving space. Wastewater in the pipe can flow into the receiving space from the top and flow out of the receiving space from a portion of the plurality of filter elements.

[0015] As a preferred embodiment of the filter provided by this utility model, the filter device further includes an installation structure, the installation structure including an installation plate and a first mounting member, the first mounting member being disposed on the installation plate, and the accommodating space being formed above the installation plate;

[0016] The pipeline has an installation channel, the filter device extends into the installation channel, and the inner wall of the installation channel is provided with a second clamping member. The second clamping member can be clamped between the first clamping member and the installation plate, and the installation plate seals the opening of the installation channel.

[0017] As a preferred embodiment of the filter provided by this utility model, the first mounting member is provided with a guide portion at the entrance of the through groove between itself and the mounting plate, and the guide portion gradually moves away from the mounting plate in a direction away from the through groove.

[0018] As a preferred embodiment of the filter provided by this utility model, the mounting plate is rotatable relative to the opening of the mounting channel, the second locking member is able to move relative to the mounting plate under the rotation of the mounting plate and extend into and lock between the first locking member and the mounting plate, and the second locking member is also able to move relative to the mounting plate under the rotation of the mounting plate and disengage between the first locking member and the mounting plate.

[0019] As a preferred embodiment of the filter provided by this utility model, the mounting plate has a first connecting hole, the inner wall of the mounting channel protrudes inward to form a connecting part, the connecting part has a second connecting hole, and the connector can be fixed in the first connecting hole and the second connecting hole.

[0020] As a preferred embodiment of the filter provided by this utility model, the detection device includes a first opposing part and a second opposing part, which are disposed opposite to each other at the upper limit height of the storage space. When impurities in the storage space accumulate to the upper limit height, they can be blocked between the first opposing part and the second opposing part.

[0021] According to another aspect of the present invention, the object is to provide a drainage mechanism comprising a pipe and a filter as described in any of the above embodiments, wherein the fluid is water and the water can be discharged after passing through the pipe and the filter.

[0022] According to another aspect of the present invention, the object is to provide a garment processing device, the garment processing device including a washing drum and a drainage mechanism as described above, the pipe being connected to the washing drum and configured to drain water from the washing drum.

[0023] The beneficial effects of this utility model are:

[0024] The filter provided by this utility model includes a filtration device, a detection device, and an alert device. The filtration device filters impurities from a fluid. An internal containment space is formed within the filtration device, through which water can flow and to hold impurities. This filtration device effectively blocks impurities in wastewater, preventing them from flowing downstream. The detection device is positioned at the maximum height of the containment space. When impurities accumulate to the height of the detection device, it sends a capacity signal. This detection device monitors the accumulation of impurities in the containment space. The alert device is communicatively connected to the detection device, receives the capacity signal, and alerts the user. This design allows for timely alerts when impurities such as lint reach the maximum capacity of the containment space, facilitating prompt cleaning of the filter and preventing drainage malfunctions due to delayed cleaning.

[0025] The drainage mechanism provided by this utility model, by setting the above-mentioned filter, can ensure the normal operation of the drainage function and the timeliness of cleaning.

[0026] The clothing processing equipment provided by this utility model can improve drainage performance and ensure service life by setting the above-mentioned drainage mechanism. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of this utility model and these drawings without creative effort.

[0028] Figure 1 This is a partial structural diagram of the garment processing equipment provided in this embodiment of the utility model. Figure 1 ;

[0029] Figure 2 This is a schematic diagram of the structure of the filter provided in this embodiment of the utility model. Figure 1 ;

[0030] Figure 3 This is a schematic diagram of the structure of the filter provided in this embodiment of the utility model. Figure 2 ;

[0031] Figure 4 This is a partial structural diagram of the garment processing equipment provided in this embodiment of the utility model. Figure 2 ;

[0032] Figure 5 yes Figure 4 A magnified view of the structure marked A in the middle.

[0033] In the picture:

[0034] 1. Washing drum;

[0035] 10. Pipe; 12. Second clamping component; 13. Third clamping component; 14. Connecting part; 15. Second connecting hole; 16. Water inlet; 17. Water outlet;

[0036] 100. Filter device; 110. Receiving space; 120. Filter perforated window; 130. Filter element; 140. Mounting structure; 141. Mounting plate; 142. First clamping component; 143. First connecting hole; 144. Knob; 145. Guide part;

[0037] 200. Detection device. Detailed Implementation

[0038] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0039] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0040] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0041] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0042] In the description of this utility model, it should be noted that the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0043] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "connect," and "fix" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0044] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0045] In this embodiment, the term "and / or" is merely a description of the relationship between associated objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, in this invention, the character " / " generally indicates that the preceding and following associated objects have an "or" relationship.

[0046] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0047] Figure 1 This diagram illustrates a partial structure of the garment processing device provided in an embodiment of the present invention. Figure 1 ; Figure 2 This diagram illustrates the structure of the filter provided in an embodiment of the present invention. Figure 1 . Reference Figure 1 and Figure 2 This embodiment provides a filter, a drainage mechanism, and a clothing processing device. The clothing processing device can be a washing machine or a washer-dryer combo, etc. In this embodiment, a drum washing machine is used as an example for description.

[0048] Specifically, the laundry handling device includes a washing drum 1 and a drainage mechanism provided in this embodiment. The drainage mechanism is located at the bottom of the washing drum 1 in the direction of gravity and is configured to drain water from the washing drum 1 during the drainage process of the laundry handling device. The washing drum 1 includes an inner drum and an outer drum. The inner drum can hold laundry and rotates around its own axis within the outer drum. The drainage mechanism is specifically located at the bottom of the outer drum in the direction of gravity.

[0049] More specifically, the drainage mechanism includes a pipe 10, a drainage drive device, and a filter provided in this embodiment. The pipe 10 includes an inlet section 16 and an outlet section 17. The inlet section 16 and the outlet section 17 are connected to each other at an angle; in this embodiment, the outlet section 17 is arranged at a right angle to the inlet section 16. The inlet section 16 is connected to the washing drum 1 of the laundry processing equipment, and the filter is detachably disposed between the inlet section 16 and the outlet section 17. The drainage drive device is connected to the outlet section 17 and is located downstream of the filter device 100. Water in the washing drum 1 can be discharged through the inlet section 16, the filter device 100, the outlet section 17, and the drainage drive device. In this embodiment, the drainage drive device can specifically be a drain pump, which is prior art, and its structure and principle will not be described in detail here.

[0050] Continue to refer to Figure 1 and Figure 2 The filter provided in this embodiment includes a filter device 100, a detection device 200, and an alert device. The filter device 100 extends into the pipe 10 and is coaxially connected to the water inlet 16. An internal containment space 110 is formed within the filter device 100, through which wastewater in the pipe 10 can flow. The containment space 110 can hold impurities such as lint or large particles in the wastewater. The containment space 110 can block impurities in the wastewater, preventing them from flowing downstream and damaging downstream drainage devices. The detection device 200 is located at the upper limit of the containment space 110. When impurities in the containment space 110 accumulate to the height of the detection device 200, the detection device 200 can send a capacity signal. The detection device 200 can monitor the accumulation of impurities in the containment space 110. The alert device is communicatively connected to the detection device 200, can receive the capacity signal, and alert the user. With the above settings, when the lint and other impurities in the holding space 110 reach the upper limit of the storage capacity, the user can be promptly reminded, so that the user can clean the filter device 100 in time and avoid the problem of the drainage mechanism being unable to drain normally due to untimely cleaning.

[0051] Specifically, the detection device 200 includes a first and a second opposing beam. The first and second opposing beams are positioned opposite each other at the upper limit of the storage height of the accommodating space 110. When impurities in the accommodating space 110 accumulate to the upper limit of the storage height, they become blocked between the first and second opposing beams. After the drainage process is completed, the detection device 200 operates to detect the accumulation height of impurities in the accommodating space 110. When the impurities are few, the first and second opposing beams can normally oppose each other. When the impurity accumulation height reaches the upper limit of the storage height, the opposition between the first and second opposing beams is blocked by the impurities. At this time, the detection device 200 will send a capacity signal. Upon receiving the capacity signal, the reminder device will issue a prompt message, reminding the user to clean the filter device 100 as soon as possible. In this embodiment, one of the first and second opposing beams is the transmitter of an infrared sensor, and the other is the receiver of an infrared sensor. In other embodiments, the first beam-emitting part may also integrate the transmission and reception functions of an infrared sensor, while the second beam-emitting part may be a reflector to reflect the infrared rays emitted by the first beam-emitting part back to the first beam-emitting part, forming a complete beam-emitting part.

[0052] More specifically, the sidewall of the filter device 100 is provided with a plurality of filter perforated windows 120 spaced apart circumferentially. Wastewater in the pipe 10 can flow into the receiving space 110 from the top and flow out of the receiving space 110 from any one of the plurality of filter perforated windows 120. In this embodiment, the filter perforated window 120 is specifically a cross-shaped perforated structure. In other embodiments, in order to further ensure the filtration effect of the filter device 100, a filter structure with smaller pores, such as a filter screen or a grid, can be provided on the sidewall of the filter device 100.

[0053] More specifically, the filtration device 100 includes a plurality of filter elements 130. These filter elements 130 are arranged in a circular array at intervals, forming the receiving space 110. Wastewater in the pipe 10 can flow into the receiving space 110 from the top and out of the receiving space 110 from a portion of the plurality of filter elements 130. In this embodiment, there are specifically two filter elements 130, each having an arc-shaped plate structure. The two filter elements 130 are arranged opposite each other, forming the receiving space 110. Each filter element 130 is provided with a filter perforation window 120. It should be noted that since the water outlet 17 is located on the side of the filtration device 100, it is only necessary to ensure that the width of the filter element 130 is sufficient to block the inlet of the water outlet 17 and that the filter perforation window 120 falls within the range of the inlet of the water outlet 17 to achieve the functions of filtering impurities in the wastewater and draining the wastewater. Therefore, the side wall of the receiving space 110 does not need to be set as a closed columnar side wall. A certain gap is left between the two filter elements 130, so that it is convenient to clean the impurities such as lint inside the receiving space 110 through the gap between the two filter elements 130.

[0054] Figure 3 This diagram illustrates the structure of the filter provided in an embodiment of the present invention. Figure 2 ; Figure 4 This diagram illustrates a partial structure of the garment processing device provided in an embodiment of the present invention. Figure 2 ; Figure 5 Show Figure 4 A magnified view of the structure marked A in the middle. (Refer to...) Figures 3-5 The filter device 100 also includes a mounting structure 140, which includes a mounting plate 141 and a first mounting member 142. The first mounting member 142 is disposed on the mounting plate 141, and the filter element 130 is disposed above the mounting plate 141.

[0055] Specifically, the pipe 10 has an installation channel at the location of the water inlet 16, into which the filter element 130 can extend to coaxially connect with the water inlet 16. A second locking member 12 is provided on the inner wall of the installation channel, which can be locked between the first locking member 142 and the mounting plate 141. The mounting plate 141 can seal the opening of the installation channel to prevent leakage and ensure reliable installation of the filter device 100 on the pipe 10.

[0056] More specifically, a third locking component 13 is also provided on the inner wall of the installation channel. The third locking component 13 is spaced apart from the second locking component 12, and the first locking component 142 is sandwiched between the second locking component 12 and the third locking component 13. Through the above arrangement, the stability and reliability of the locking can be further improved on the basis of the locking connection between the first locking component 142 and the second locking component 12.

[0057] More specifically, the mounting plate 141 is rotatable relative to the opening of the mounting channel. The second locking member 12 can move relative to the mounting plate 141 under the rotation of the mounting plate 141, extending into and locking between the first locking member 142 and the mounting plate 141. The second locking member 12 can also move relative to the mounting plate 141 under the rotation of the mounting plate 141, disengaging from the first locking member 142 and the mounting plate 141. In this embodiment, two of each of the first locking member 142 and the second locking member 12 are provided, thereby improving the installation stability of the filter device 100 in the mounting channel.

[0058] As a preferred option, refer to Figure 2 One end of the first mounting component 142 is provided with a guide portion 145. Along the direction away from the other end of the first mounting component 142, the guide portion 145 gradually moves away from the mounting plate 141, forming a through groove with a large side opening diameter between the first mounting component 142 and the mounting plate 141. The guide portion 145 can provide guidance for the process of the second mounting component 12 entering the through groove, which facilitates the installation of the filter.

[0059] More specifically, the mounting structure 140 also includes a knob 144 disposed on the side of the mounting plate 141 opposite to the first mounting member 142. The knob 144 is user-operable for rotating the mounting plate 141.

[0060] Preferably, the knob 144 has a linear structure. When the knob 144 is rotated to a direction parallel to the water outlet 17, the filter device 100 can be installed in place. At this time, the corresponding first locking component 142, second locking component 12, and third locking component 13 are engaged, and the filter perforated window 120 is directly connected to the inlet of the water outlet 17. This design provides a foolproof installation mechanism for the filter.

[0061] Continue to refer to Figure 3 and Figure 5The mounting plate 141 has a first connecting hole 143. A connecting portion 14 protrudes inward from the inner wall of the mounting channel, and this connecting portion 14 has a second connecting hole 15. Bolts and other connecting components can be fixed in the first connecting hole 143 and the second connecting hole 15. This design further ensures the reliability of the connection between the mounting plate 141 and the pipe 10, preventing the mounting plate 141 from rotating under water flow, which could cause the first retaining member 142 to disengage from the space between the second retaining member 12 and the third retaining member 13, and the filter to fall out of the mounting channel.

[0062] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. A filter, characterized in that, include: A filter device (100) for filtering impurities in a fluid, wherein the filter device (100) has an internal containment space (110) through which the fluid can flow and which can contain the impurities; The detection device (200) is disposed at the upper limit height of the storage space (110). When impurities in the storage space (110) accumulate to the height of the detection device (200), the detection device (200) can emit a capacity signal. The reminder device is connected to the detection device (200) and is able to receive the capacity signal and remind the user.

2. The filter according to claim 1, characterized in that, The filter device (100) has a filter perforated window (120) on its side wall, and the fluid flowing into the receiving space (110) can flow out of the receiving space (110) through the filter perforated window (120).

3. The filter according to claim 1, characterized in that, The filtration device (100) includes a plurality of filter elements (130) arranged to form the containment space (110), and wastewater in the pipe (10) can flow in from the top of the containment space (110) and flow out from a portion of the plurality of filter elements (130).

4. The filter according to claim 1, characterized in that, The filter device (100) further includes a mounting structure (140), which includes a mounting plate (141) and a first mounting member (142), the first mounting member (142) being disposed on the mounting plate (141), and the receiving space (110) being formed above the mounting plate (141); The pipe (10) has an installation channel, and the filter device (100) extends into the installation channel. The inner wall of the installation channel is provided with a second clamping member (12). The second clamping member (12) can be clamped between the first clamping member (142) and the installation plate (141). The installation plate (141) is sealed at the opening of the installation channel.

5. The filter according to claim 4, characterized in that, The first mounting member (142) is provided with a guide (145) at the entrance of the through groove between it and the mounting plate (141), and the guide (145) gradually moves away from the mounting plate (141) in a direction away from the through groove.

6. The filter according to claim 4, characterized in that, The mounting plate (141) is rotatable relative to the opening of the mounting channel. The second locking member (12) is able to move relative to the mounting plate (141) and extend into and lock between the first locking member (142) and the mounting plate (141) under the rotation of the mounting plate (141). The second locking member (12) is also able to move relative to the first locking member (142) and the mounting plate (141) under the rotation of the mounting plate (141).

7. The filter according to claim 4, characterized in that, The mounting plate (141) has a first connecting hole (143), and the inner wall of the mounting channel protrudes inward to form a connecting part (14). The connecting part (14) has a second connecting hole (15), and the connector can be fixed in the first connecting hole (143) and the second connecting hole (15).

8. The filter according to any one of claims 1-7, characterized in that, The detection device (200) includes a first opposing part and a second opposing part, which are disposed opposite to each other at the upper limit height of the storage space (110). Impurities in the storage space (110) accumulate to the upper limit height of the storage space and can be blocked between the first opposing part and the second opposing part.

9. A drainage mechanism, characterized in that, Includes a conduit (10) and a filter as described in any one of claims 1-8, wherein the fluid is water and the water can be discharged after passing through the conduit (10) and the filter (100).

10. Clothing processing equipment, characterized in that, Includes a washing drum (1) and a drainage mechanism as described in claim 9, wherein the pipe (10) is connected to the washing drum (1) and configured to drain water from the washing drum (1).

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