Filtering device and clothes treatment equipment

Abstract

The utility model belongs to the technical field of household appliance accessories, and particularly relates to a filtering device and clothes treatment equipment. The filtering device comprises a filter element, a mounting seat and a positioning and guiding assembly, the mounting seat is provided with a containing cavity, a water inlet and a water outlet which are communicated with the containing cavity are formed in the mounting seat, the positioning and guiding assembly is arranged in the containing cavity, the filter element is provided with a first connecting part and a second connecting part, and the first connecting part abuts against the positioning and guiding assembly. The second connecting part is connected with the mounting seat; the filter element is located between the water inlet and the water outlet so that water entering the containing cavity from the water inlet can flow out of the water outlet after being filtered by the filter element. The relative positions of the filter element and the mounting seat can be limited by utilizing the positioning guide assembly, so that the stability and the positioning accuracy of the filter element in the accommodating cavity are ensured, and the positioning and mounting operation of the filter element is relatively convenient and rapid.

Description

Technical Field

[0001] The present application belongs to the technical field of household appliance accessories, and specifically relates to a filtering device and a clothing processing equipment. Background Art

[0002] When in use, some clothing processing equipment or water-using equipment needs to be connected to a water supply line. The water quality of the water used will affect the clothing processing equipment or the water-using equipment, so the water needs to be filtered.

[0003] In the prior art, water is filtered by a filter device, which is placed in front of the water inlet of a clothing processing device or a water-using device. The filter device includes a filter element and a mounting seat, wherein the mounting seat has a receiving cavity, and the filter element is inserted into the receiving cavity.

[0004] However, currently, the filter element and the mounting seat are easily deflected in the accommodating cavity when being installed, which is not convenient for positioning and installing the filter element. Utility Model Content

[0005] The present application provides a filtering device and a clothing processing apparatus, which are used to solve the problem of inconvenient positioning and installation of a filter element and a mounting seat of an existing filtering device.

[0006] In a first aspect, the present application provides a filtering device, comprising a filter element, a mounting seat and a positioning guide assembly, wherein the mounting seat has a accommodating cavity, the positioning guide assembly is arranged in the accommodating cavity, a portion of the filter element is located in the area surrounded by the positioning guide assembly and abuts against the positioning guide assembly, and the filter element has a connecting portion, which is connected to the mounting seat.

[0007] In one possible embodiment, the filtering device provided in the present application, the positioning guide assembly includes at least one positioning member and at least one guide member, the guide member is located on the peripheral side of the filter element, the positioning member abuts against the end of the filter element, and the connecting portion is located at the end of the filter element away from the positioning member.

[0008] In a possible implementation, in the filter device provided in the present application, at least two guide members are provided, and at least two guide members are evenly spaced around the periphery of the filter element.

[0009] In a possible implementation, in the filtering device provided in the present application, an extension direction of the guide member is consistent with an extension direction of the accommodating cavity, and each of the guide members has a guide slope on a side away from the positioning member.

[0010] In one possible embodiment, the filtering device provided in the present application, the mounting seat includes a detachably connected cylinder and a cover body, the cover body is disposed on the cylinder mouth of the cylinder to form the accommodating cavity together with the cylinder, the positioning guide assembly is located in the cylinder and connected to the cylinder, and the filter element is connected to the cover body.

[0011] In a possible implementation, in the filtering device provided in the present application, a first connecting groove and a second connecting groove are provided on the cover body, the barrel mouth is sealedly connected to the cover body through the first connecting groove, and the connecting part is connected to the cover body through the second connecting groove.

[0012] In one possible embodiment, the filtering device provided in the present application has a water inlet on the bottom of the cylinder, a water outlet on the cover, and the filter element is located between the water outlet and the water outlet, so that water entering the containing chamber through the water inlet can flow out from the water outlet after being filtered by the filter element.

[0013] In a possible embodiment, the filtering device provided in the present application further includes a first joint and a second joint, wherein the first joint is arranged on the bottom of the cylinder and is connected to the water inlet for connection to the water outlet end of the water supply pipeline, and the second joint is arranged on the cover body and is connected to the water outlet for connection to the water inlet end of the water-using equipment.

[0014] In a possible implementation manner, in the filtration device provided in the present application, an observation area for observing the filter element is formed on at least a portion of the cylinder.

[0015] In a second aspect, the present application provides a clothing processing device, comprising a device body and any one of the above-mentioned filtering devices, wherein the filtering device is pre-arranged at the water inlet end of the device body and is connected to the water inlet end.

[0016] The filter device and clothing processing equipment provided by the present application, the filter device includes a mounting seat, a filter element and a positioning guide component, the mounting seat has a receiving cavity, by arranging the positioning guide component in the receiving cavity, when the filter element and the mounting seat of the filter device are installed, the filter element can be inserted into the receiving cavity, and in the process of the filter element moving in the receiving cavity, the filter element further abuts against the positioning guide component, and the filter element is positioned and guided by the positioning guide component to prevent the filter element from deflecting and bumping against the cylinder, and then the connecting part of the filter element is connected to the mounting seat to complete the installation of the filter element. In this way, the relative position of the filter element and the mounting seat is limited by the positioning guide component, the stability of the filter element in the receiving cavity and the accuracy of the positioning are guaranteed, and the positioning and installation operation of the filter element is more convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0018] Figure 1 A schematic diagram of the structure of the filtering device provided in the embodiment of the present application;

[0019] Figure 2 for Figure 1 Schematic diagram of the structure of the middle cylinder;

[0020] Figure 3 for Figure 1 A schematic diagram of the structure of the middle cover body;

[0021] Figure 4 for Figure 1 Schematic diagram of the structure of the middle filter element;

[0022] Figure 5 for Figure 1 Schematic diagram of water flow direction when the filter device is working.

[0023] Description of reference numerals:

[0024] 100-mounting seat; 101-accommodating chamber; 110-cylinder; 111-cylinder mouth; 112-cylinder wall; 113-cylinder bottom; 114-water inlet; 115-external threaded portion; 116-retaining edge; 120-cover; 121-water outlet; 122-first connecting groove; 123-second connecting groove; 124-internal threaded portion;

[0025] 200-positioning guide assembly; 210-guide member; 211-guide slope; 220-positioning member;

[0026] 300-filter element; 301-first connecting portion; 302-second connecting portion; 310-filter cup layer; 320-first filter material layer; 330-second filter material layer;

[0027] 400-first connector;

[0028] 500-second connector;

[0029] 600 - Seals.

[0030] The above drawings have shown clear embodiments of the present application, which will be described in more detail later. These drawings and text descriptions are not intended to limit the scope of the present application in any way, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solutions and advantages of this application clearer, the technical solutions in this application will be clearly and completely described below in conjunction with the drawings in this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0032] As described in the background technology, in some areas with poor water quality, impurities are easily generated during the use of clothing care equipment or other water-using equipment, which may clog the water inlet valve filter at the water inlet end of the clothing care equipment or other water-using equipment, resulting in limited water inlet, affecting user experience and even damaging the equipment. Therefore, a filtering device can be placed in front of the water inlet end of the clothing treatment equipment or water-using equipment to filter the water.

[0033] The filter device includes a filter element and a mounting seat, the mounting seat includes a detachably connected barrel and a cover body, a barrel wall is arranged on the circumference of the barrel, one end of the barrel wall is an opening to form a barrel mouth, the other end of the barrel wall is arranged as a barrel bottom, and the cover body is arranged on the barrel mouth to form a receiving cavity extending along the axial direction of the barrel with the barrel. The filter element is inserted into the receiving cavity and connected to at least one of the barrel and the cover body. When the filter element is installed, it is inserted into the barrel through the opening, and one end abuts against the barrel bottom, and then the cover body is covered so that the cover body and the other end of the filter element abut.

[0034] A water inlet is provided on one of the mounting seat and the cover, and a water outlet is provided on the other. One end of the accommodating cavity is connected to the water outlet of the water-using water path through the water inlet, and the other end is connected to the water inlet of the clothing processing device or the water-using device through the water outlet. When the filtering device is in use, water flows into the accommodating cavity from the water inlet, and flows out from the water outlet after being filtered by the filter element.

[0035] At present, when the filter element and the mounting seat are installed, they are easily offset or tilted in the accommodating cavity, which is not convenient for positioning and installing the filter element.

[0036] The technical solution of the present application and how the technical solution of the present application solves the above-mentioned technical problems are described in detail below with specific embodiments. The following specific embodiments may exist independently or in combination with each other, and the same or similar concepts or processes may not be described in detail in some embodiments. The embodiments of the present application will be described below in conjunction with the accompanying drawings.

[0037] Reference Figures 1 to 5As shown, in the first aspect, the present application provides an embodiment of a filter device, the filter device comprising a filter element 300, a mounting seat 100 and a positioning guide assembly 200, the mounting seat 100 having a accommodating cavity 101, the positioning guide assembly 200 being arranged in the accommodating cavity 101, a portion of the filter element 300 being located in an area surrounded by the positioning guide assembly 200 and abutting against the positioning guide assembly 200, the filter element 300 having a first connecting portion 301 and a second connecting portion 302, the first connecting portion 301 being located in the area surrounded by the positioning guide assembly 200 and abutting against the positioning guide assembly 200, and the second connecting portion 302 being connected to the mounting seat 100.

[0038] It can be understood that the accommodating cavity 101 of the mounting seat 100 is cylindrical as a whole, and the filter element 300 is in a strip or column shape that matches the accommodating cavity 101 .

[0039] The positioning guide assembly 200 is disposed in the accommodating cavity 101 and connected to the mounting seat 100. In a specific implementation, the mounting seat 100 includes a detachably connected barrel 110 and a cover 120, the cover 120 is covered on the barrel opening 111 of the barrel 110 to enclose the accommodating cavity 101 with the barrel 110, the positioning guide assembly 200 is located in the barrel 110 and connected to the barrel 110, the second connecting portion 302 of the filter element 300 is connected to the cover 120, and the first connecting portion 301 of the filter element 300 abuts against the positioning guide assembly 200.

[0040] The positioning guide assembly 200 can be connected to the barrel 110, and located at the end of the barrel 110 away from the barrel opening 111, or located at the end of the barrel 110 close to the barrel opening 111, so that when the filter element 300 is inserted into the accommodating cavity 101 through the barrel opening 111, it is convenient for the filter element 300 to be plugged into and abut against the positioning guide assembly 200. When the filter element 300 is inserted into the accommodating cavity 101, a gap can be left between the outer periphery of the filter element 300 and the barrel wall 112 of the barrel 110 to allow water to flow through.

[0041] The cylinder 110 and the cover 120 are also provided with a water inlet 114 and a water outlet 121, respectively, wherein the water inlet 114 can be provided on the cylinder bottom 113 of the cylinder 110, and the water outlet 121 can be provided on the cover 120, and the filter element 300 is located between the water inlet 114 and the water outlet 121, so that the water entering the accommodating chamber 101 from the water inlet 114 flows out from the water outlet 121 after being filtered by the filter element 300. With such a configuration, the structure of the mounting seat 100 and the structure of the filter element 300 can be more closely aligned with the direction of the water flow, so that the water flow as a whole flows along the extension direction of the cylinder 110, and the water flow flows uniformly through the filter element 300 from the peripheral side of the filter element 300 to be filtered, so as to avoid excessive accumulation of impurities in the local area of ​​the filter element 300, delay the accumulation of impurities, and extend the cleaning cycle of the filter device. The positions of the inlet and outlet 121 can also be swapped, and this application does not limit this.

[0042] That is, in the present application, the direction of water flow and the relative positions of the cylinder 110 and the cover 120 are not clearly defined. However, in practical applications, in order to make the use of the filter device more convenient and to facilitate the cleaning of impurities accumulated in the filter device, the water inlet 114 can be set on the cylinder 110, and the water outlet 121 can be set on the cover 120. When the filter element 300 is inserted into the accommodating chamber 101, the filter element 300 divides the accommodating chamber 101 into two parts, one part is directly connected to the water inlet 114, and the other part is directly connected to the water outlet 121. The two parts are connected through the dense filtering structure on the filter element 300, so that when water flows through the filter device, it will flow from the outside of the filter element 300 to the inside of the filter element 300, and the impurities in the water will be filtered by the filter element 300 on its outside, which is convenient for cleaning. The following will be described in an embodiment in which the water inlet 114 is set on the cylinder 110 and the water outlet 121 is set on the cover 120. This does not exclude the possibility that water enters from the cover 120 side, flows from the inside of the filter element 300 to the outside, impurities are filtered inside the filter element 300, and then flows out from the cylinder 110 side.

[0043] During specific use, the water inlet 114 can be connected to the water outlet end of the water supply pipeline, such as a faucet, and the water outlet 121 can be connected to clothing processing equipment or other water-using equipment, where the clothing processing equipment can be a washing machine, a shoe washing machine, a clothing care cabinet, a washer-dryer, etc., and the water-using equipment can also be a dishwasher, a floor scrubber, a water purifier, and other equipment that requires water flow to operate, and there is no limitation here.

[0044] Therefore, the filter device provided in the embodiment of the present application is provided with a positioning guide assembly 200 in the accommodating cavity 101. When the filter element 300 is installed in the mounting seat 100, the filter element 300 can be inserted into the accommodating cavity 101 through the barrel opening 111 of the barrel body 110 and further plugged with the positioning guide assembly 200. The filter element 300 is positioned and guided by the positioning guide assembly 200 to prevent the filter element 300 from deflecting and bumping against the barrel body 110, and the installation of the filter element 300 is completed. In this way, the relative position of the filter element 300 and the mounting seat 100 is limited by the positioning guide assembly 200, the stability of the filter element 300 in the accommodating cavity 101 and the accuracy of positioning are ensured, and the positioning and installation operation of the filter element 300 is relatively convenient and quick.

[0045] It should be noted that the filter element 300 is a conventional filter element 300 in the prior art, which may be a single-layer filter cup structure or may be formed by a plurality of filter layers. Figure 4As shown, the filter element 300 in this embodiment includes at least a filter cup layer 310 and a first filter material layer 320 and a second filter material layer 330 sleeved inside the filter cup layer 310. The filter cup layer 310 can be a stainless steel filter cup or a ceramic filter cup, which is connected to the cover body 120 as the overall support of the filter element 300. The first filter material layer 320 and the second filter material layer 330 can be a PP cotton layer, a carbon fiber mesh layer, an activated carbon layer, a silver ion layer, etc., respectively, and the present application does not impose any restrictions on this.

[0046] In some embodiments, reference Figure 1 and Figure 2 As shown, the positioning guide assembly 200 includes at least one positioning member 220 and at least one guide member 210 which are sequentially arranged on the cylinder wall 112 of the cylinder body 110 at intervals. The guide member 210 is located on the peripheral side of the filter element 300, and the positioning member 220 abuts against the first connecting portion 301.

[0047] In the specific setting, at least two guide members 210 are provided, and at least two guide members 210 are evenly arranged around the outer circumference of the filter element 300. By providing at least two guide members 210 on the barrel wall 112, when the filter element 300 is inserted into the accommodating cavity 101, the filter element 300 can enter the positioning area surrounded by the guide members 210, limit the relative position between the filter element 300 and the barrel wall 112, and ensure the positioning accuracy of the filter element 300 during installation. The guide members 210 are arranged at intervals, so that a water flow channel can be formed between adjacent guide members 210 and guide members 210, so as to avoid the guide members 210 blocking the flow of water and affecting the filtering effect.

[0048] In this embodiment, three guide members 210 are arranged at intervals on the cylinder wall 112, and the three guide members 210 are used to facilitate the determination of the position of the filter element 300. One guide member 210 and the other two guide members 210 should be located on opposite sides of the cylinder wall 112, or the three guide members 210 are evenly spaced.

[0049] In other embodiments, only two guide members 210 may be relatively arranged, or four or more guide members 210 may be arranged, and the present application does not impose any limitation on this.

[0050] Among them, refer to Figure 1 and Figure 2 As shown, each guide member 210 faces the barrel mouth 111 and has a guide slope 211 on the side away from the positioning member 220. Each guide slope 211 extends obliquely along the extension direction of the barrel body 110 toward the positioning member 220 close to the filter element 300, and the distance between each guide slope 211 gradually increases toward the barrel mouth 111.

[0051] By setting a guide slope 211 on the side of the guide member 210 facing the barrel mouth 111, each guide slope 211 is tilted toward the barrel mouth 111, so that each guide slope 211 can form a flared structure connected to the positioning area between the guide member 210 and the barrel wall 112. This flared structure can be used to guide the position of the filter element 300 during the insertion process of the filter element 300, so that the filter element 300 can be smoothly inserted between the guide members 210.

[0052] In a specific implementation, the first side of the guide slope 211 is connected to the cylinder wall 112, and the second side extends to the side of the guide member 210 away from the cylinder wall 112, so that the guide slope 211 can smoothly transition and connect the cylinder wall 112 and the side of the guide member 210 away from the cylinder wall 112, thereby avoiding the guide member 210 blocking the end of the filter element 300 and interfering with the insertion of the filter element 300.

[0053] Further, see Figure 1 and Figure 2 As shown, the extending direction of the guide member 210 is consistent with the extending direction of the cylinder 110 , and the guide member 210 is connected to the cylinder bottom 113 of the cylinder 110 .

[0054] Such an arrangement can make the setting direction of the guide member 210 consistent with the direction of the water flow in the cylinder 110, avoid the guide member 210 blocking the water flow, further improve the water flow of the filter device, and thus ensure its filtering effect. The guide member 210 is connected to the cylinder bottom 113, so that the adjacent two sides of the guide member 210 are connected to the cylinder 110, thereby improving the stability of the guide member 210, so that the guide member 210 can more stably and reliably position and guide the filter element 300.

[0055] And refer to Figure 1 and Figure 2 As shown, by setting the positioning member 220, the positioning member 220 is made to abut against the end face of the first connecting portion 301 of the filter element 300 from the bottom 113 of the cartridge, and the positioning member 220 can be used to form a set interval between the filter element 300 and the bottom 113 of the cartridge, thereby limiting the maximum insertion depth of the filter element 300 in the cartridge body 110, preventing the end face of the filter element 300 from abutting against the bottom 113 of the cartridge and affecting water inlet 114, thereby further ensuring the water flow rate and filtering effect of the filtering device.

[0056] In this embodiment, five positioning members 220 are evenly distributed on the bottom 113 of the cartridge and stably abut against the filter element 300. In other embodiments, one to four, or more than five positioning members 220 may be provided on the bottom 113 of the cartridge, and this application does not impose any limitation on this.

[0057] In some embodiments, in order to facilitate replacement of the filter element 300 or comprehensive cleaning of the filter element 300, the cover body 120 is provided with a first connecting groove 122 and a second connecting groove 123, the barrel mouth 111 is sealedly connected to the cover body 120 through the first connecting groove 122, and the second connecting portion 302 is connected to the cover body 120 through the second connecting groove 123.

[0058] When implementing it specifically, Figure 2 and Figure 3 As shown in the figure, the second connection portion 302 of the filter element 300 can be threadedly connected, plug-in, snap-connected or magnetically connected to the second connection groove 123 of the cover body 120, and the present application does not impose any limitation on this.

[0059] An external threaded portion 115 is provided at the barrel opening 111 of the barrel 110, a first connecting groove 122 connected to the barrel opening 111 is provided on the cover 120, and an internal threaded portion 124 is provided on the first connecting groove 122, so that the barrel 110 and the cover 120 are threadedly connected through the external threaded portion 115 and the internal threaded portion 124, and the connection is relatively stable and reliable, which is convenient for ensuring the sealing of the accommodating chamber 101. A retaining edge 116 for stopping and cooperating with the cover 120 is provided on the outer side of the barrel wall 112, which limits the maximum screwing depth of the cover 120 and facilitates the gripping of the barrel 110.

[0060] Alternatively, a buckle that matches the structure of the barrel mouth 111 may be provided at the first connecting groove 122 so that the barrel mouth 111 is connected to the cover body 120 via the buckle, and the present application does not impose any limitation on this.

[0061] A sealing member 600 is disposed in the first connection groove 122 . The sealing member 600 may be a rubber sealing ring. The sealing performance of the connection between the cylinder body 110 and the cover body 120 may be further improved by disposing the sealing member 600 .

[0062] In some other embodiments, reference Figures 1 to 3 As shown, the filter device further includes a first joint 400 and a second joint 500. The first joint 400 is arranged on the cylinder 110 and communicates with the water inlet 114 for connecting with the water outlet of the water pipeline. The second joint 500 is arranged on the cover 120 and communicates with the water outlet 121 for connecting with the water inlet of the water-using device. Such an arrangement can facilitate the connection of the two ends of the filter device with the water pipeline and the water-using device or the clothing processing device.

[0063] The specific structure of the first joint 400 and the second joint 500 can be set as conventional joints that are compatible with the water outlet of the existing water supply pipeline and the water inlet of the water-using equipment or clothing processing equipment, such as quick-release joints, threaded joints, etc., and this application does not impose any restrictions on this.

[0064] In another embodiment, at least part of the barrel 110 has an observation area for observing the filter element 300. In this way, the accumulation of impurities outside the filter element 300 can be visually observed through the observation area, so as to clean the filter element 300 in time and improve the use experience of the filtering device.

[0065] In specific settings, a certain area of ​​the cylinder wall 112 can be set as a light-transmitting observation window, or a certain section of the cylinder wall 112 can be set as a light-transmitting observation section, and the cylinder wall 112 or the cylinder body 110 as a whole can also be set as a light-transmitting member for observation.

[0066] It should be noted here that the cylinder 110, the first joint 400, and the positioning guide assembly 200 can be designed as an integral molded part according to usage requirements to make the structure compact, or can be designed as split and detachable parts to improve their flexibility of use. This application does not impose any restrictions on this.

[0067] Similarly, the cover 120 and the second connector 500 may also be designed as an integrally formed part or a split and detachable part, and the present application does not impose any limitation on this.

[0068] like Figure 5 As shown, the water flow direction of the filtering device of the present application when working can be seen from the straight arrow in the figure. The water flows into the accommodating chamber 101 through the first joint 400 and the water inlet 114, first flows through the positioning member 220, and then flows along the guide member 210 to the gap of the accommodating chamber 101 between the cylinder wall 112 and the outside of the filter element 300, and then penetrates into the filter element 300 from the gap. At this time, impurities in the water flow will be filtered on the outside of the filter element 300, and gradually accumulate along the cylinder mouth 111 to the cylinder bottom 113. The water filtered by the filter element 300 will flow out of the filtering device through the water outlet 121 and the second joint 500.

[0069] An embodiment of the present application also provides a clothing processing device, including a device body and a filter device in any of the above embodiments, wherein the filter device is pre-placed at the water inlet end of the device body and is connected to the water inlet end.

[0070] The filtering device has been described in detail in the above embodiments and will not be described again here.

[0071] The clothing processing device provided by the present application is provided with a filter device, the filter device includes a mounting seat 100, and the mounting seat 100 has a receiving cavity 101. By providing a positioning guide assembly 200 in the receiving cavity 101, when the filter element 300 of the filter device and the mounting seat 100 are installed, the filter element 300 can be inserted into the receiving cavity 101, and during the movement of the filter element 300 in the receiving cavity 101, its first connecting portion 301 is further plugged and abutted against the positioning guide assembly 200, and the filter element 300 is positioned and guided by the positioning guide assembly 200 to prevent the filter element 300 from deflecting and bumping against the barrel 110, and then the cover 120 is covered on the barrel mouth 111 to complete the installation of the filter element 300. The filter element 300 separates the water inlet 114 and the water outlet 121, so that after water enters the receiving cavity 101 through the water inlet 114, it must be filtered by the filter element 300 and then flows out from the water outlet 121. In this way, the relative position of the filter element 300 and the mounting seat 100 is limited by the positioning guide assembly 200, the stability of the filter element 300 in the accommodating cavity 101 and the accuracy of positioning are ensured, and the positioning and installation operation of the filter element 300 is more convenient and quick.

[0072] So far, the technical solution of the present application has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present application is obviously not limited to these specific embodiments, and the above embodiments are only used to illustrate the technical solution of the present application rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A filtering device, characterized in that: It includes a filter element, a mounting seat and a positioning guide assembly, the mounting seat has a accommodating cavity, the positioning guide assembly is arranged in the accommodating cavity, part of the filter element is located in the area surrounded by the positioning guide assembly and abuts against the positioning guide assembly, and the filter element has a connecting part, which is connected to the mounting seat.

2. The filtering device according to claim 1, characterized in that: The positioning guide assembly includes at least one positioning member and at least one guiding member, wherein the guiding member is located on the peripheral side of the filter element, the positioning member abuts against the end of the filter element, and the connecting portion is located at the end of the filter element away from the positioning member.

3. The filtering device according to claim 2, characterized in that: At least two guide members are provided, and at least two guide members are evenly spaced and arranged around the outer circumference of the filter element.

4. The filtering device according to claim 2, characterized in that: The extending direction of the guide member is consistent with the extending direction of the accommodating cavity, and one end of each guide member away from the positioning member has a guiding slope.

5. The filtering device according to any one of claims 1 to 4, characterized in that: The mounting seat comprises a detachably connected cylinder and a cover, wherein the cover is disposed on the cylinder mouth of the cylinder to enclose the accommodating cavity together with the cylinder, the positioning guide assembly is located in the cylinder and connected to the cylinder, and the filter element is connected to the cover.

6. The filtering device according to claim 5, characterized in that: The cover body is provided with a first connecting groove and a second connecting groove, the barrel mouth is sealedly connected to the cover body through the first connecting groove, and the connecting part is connected to the cover body through the second connecting groove.

7. The filtering device according to claim 6, characterized in that: The bottom of the cylinder body is provided with a water inlet, the cover body is provided with a water outlet, and the filter element is located between the water inlet and the water outlet, so that water entering the containing cavity from the water inlet flows out from the water outlet after being filtered by the filter element.

8. The filtering device according to claim 7, characterized in that: It also includes a first joint and a second joint, the first joint is arranged on the bottom of the cylinder and is connected to the water inlet for connecting to the water outlet of the water pipeline, and the second joint is arranged on the cover body and is connected to the water outlet for connecting to the water inlet of the water-using equipment.

9. The filtering device according to claim 6, characterized in that: At least a portion of the barrel has an observation area for observing the filter element.

10. A clothing care device, characterized in that: It comprises an equipment body and a filtering device as described in any one of claims 1 to 9, wherein the filtering device is arranged in front of a water inlet end of the equipment body and is connected to the water inlet end.

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