Purification assembly and household appliance

Abstract

The utility model discloses a purification assembly and a household appliance. The purification assembly comprises a first shell and a second shell, the first shell and the second shell are detachably connected, and a containing space is defined by the second shell and the first shell; the activated carbon part is arranged in the containing space. According to the purification assembly provided by the embodiment of the utility model, due to the design of detachable connection between the first shell and the second shell, only the activated carbon part can be replaced without replacing the whole purification assembly after the activated carbon part adsorbs harmful substances in oil smoke to be saturated, so that the use cost is reduced. Moreover, the performance of the purification assembly can be maintained only by regularly replacing the activated carbon part, so that the service life of the purification assembly is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of household appliances, in particular to a purification component and a household appliance. Background Art

[0002] In the field of household appliances, devices with air purification functions are becoming more and more popular in the market, such as household appliances that can purify cooking fumes. These devices usually contain one or more purification components to remove harmful substances and odors in the air.

[0003] The purification assembly usually includes a shell in which an activated carbon component is installed. Activated carbon is widely used to remove harmful substances and odors from oil smoke due to its high adsorption performance. However, after the activated carbon component has been saturated with harmful substances in the oil smoke, it can no longer be used and needs to be replaced.

[0004] In the related art, since the activated carbon component is integrated with the shell, when replacing the activated carbon component, it is necessary to replace the entire activated carbon component together with the shell, which leads to an increase in the cost of use. Utility Model Content

[0005] The utility model provides a purification component and a household appliance.

[0006] The purification component of the utility model embodiment includes:

[0007] a first shell;

[0008] A second shell, the first shell and the second shell are detachably connected, and the second shell and the first shell enclose an accommodating space;

[0009] An activated carbon component is disposed in the accommodating space.

[0010] In the purification component of the embodiment of the utility model, since the first shell and the second shell are detachably connected, when the activated carbon component has reached saturation in absorbing harmful substances in the oil smoke, only the activated carbon component can be replaced without replacing the entire purification component, thereby reducing the use cost. In addition, since only the activated carbon component needs to be replaced regularly, the performance of the purification component can be maintained, thereby extending the service life of the purification component.

[0011] In some embodiments, the first shell includes a first clamping portion, the second shell includes a second clamping portion, and the first clamping portion is engaged with the second clamping portion.

[0012] In some embodiments, the first clamping portion includes a plurality of buckles, the plurality of buckles are arranged at intervals, and the second clamping portion includes a clamping hole arranged corresponding to the buckles, and the buckles are engaged with the clamping holes.

[0013] In some embodiments, the first shell is provided with a first threaded hole, the first threaded hole is spaced apart from the first clamping portion, and the first threaded hole penetrates the first shell along the thickness direction of the first shell;

[0014] The second shell is provided with a second threaded hole, the second threaded hole is spaced apart from the second clamping portion, and the first threaded hole and the second threaded hole are arranged opposite to each other;

[0015] The purification component also includes a fastener, and the fastener is inserted into the first threaded hole and the second threaded hole.

[0016] In some embodiments, the first shell includes a first bottom wall and a first side wall, the first bottom wall and the first side wall have an angle, the first side wall is provided with the first clamping portion, and the first bottom wall is provided with the first threaded hole, the second shell includes a second bottom wall and a second side wall, the second bottom wall and the second side wall have an angle, the second clamping portion is provided at the connection between the second bottom wall and the second side wall, the second side wall is provided with an extension portion, the extension portion extends toward the accommodating space, and the extension portion is provided with the second threaded hole.

[0017] In some embodiments, the first bottom wall includes a first connecting rib and a second connecting rib, the first connecting rib extends along the length direction of the first shell, the second connecting rib extends along the width direction of the first shell, the first connecting rib and the second connecting rib are staggered and form a plurality of first via holes.

[0018] In some embodiments, the second bottom wall includes a third connecting rib and a fourth connecting rib, the third connecting rib extends along the length direction of the second shell, the fourth connecting rib extends along the width direction of the second shell, the third connecting rib and the fourth connecting rib are staggered to form a plurality of second via holes, and the second via holes are arranged opposite to the first via holes.

[0019] In some embodiments, the first side wall is disposed around the first connecting rib and the second connecting rib, and the second side wall is disposed around the third connecting rib and the fourth connecting rib.

[0020] In certain embodiments, the activated carbon component includes activated carbon and a fixing member, wherein the fixing member is in a grid shape and wraps the activated carbon.

[0021] The household appliance of the embodiment of the utility model comprises:

[0022] The purification component described in any of the above embodiments;

[0023] The fan is provided with the purification component on one side of the fan.

[0024] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0026] Figure 1 It is a schematic diagram of the structure of the purification component of the embodiment of the utility model;

[0027] Figure 2 It is a disassembly schematic diagram of a purification component of an embodiment of the utility model from one perspective;

[0028] Figure 3 It is a disassembly schematic diagram of the purification component of the embodiment of the utility model from another perspective;

[0029] Figure 4 It is a partially disassembled schematic diagram of a household appliance according to an embodiment of the utility model;

[0030] Figure 5 It is a disassembly schematic diagram of a household appliance according to an embodiment of the utility model.

[0031] Description of reference numerals:

[0032] Purification component 100; first shell 10; second shell 20; accommodating space 30; activated carbon component 40; first clamping portion 11; second clamping portion 21; buckle 110; clamping hole 210; first threaded hole 111; second threaded hole 211; fastener 50; first bottom wall 12; first side wall 13; second bottom wall 22; second side wall 23; extension portion 25; first connecting rib 120; second connecting rib 121; first through hole 122; third connecting rib 220; fourth connecting rib 221; second through hole 222; activated carbon 41; fixing member 42; household appliance 1000; shielding member 200; supporting member 300; air inlet grille 400; filter assembly 500; guide member 600; fan 700; collecting member 800. DETAILED DESCRIPTION

[0033] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0034] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, 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 technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0035] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or mutual communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0036] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0037] The disclosure below provides many different embodiments or examples for realizing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described below. Of course, they are merely examples, and the purpose is not to limit the utility model. In addition, the utility model may repeat reference numbers and / or reference letters in different examples, and such repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the utility model provides various specific examples of processes and materials, but those of ordinary skill in the art may be aware of the application of other processes and / or the use of other materials.

[0038] See also Figure 1 and Figure 2 The purification component 100 of the embodiment of the utility model includes a first shell 10 and a second shell 20, the first shell 10 and the second shell 20 are detachably connected, and the second shell 20 and the first shell 10 enclose an accommodating space 30; the activated carbon component 40 is arranged in the accommodating space 30.

[0039] In the purification component 100 of the embodiment of the utility model, since the first shell 10 and the second shell 20 are detachably connected, when the activated carbon component 40 adsorbs harmful substances in the oil smoke to saturation, only the activated carbon component 40 can be replaced without replacing the entire purification component 100, thereby reducing the use cost. In addition, since only the activated carbon component 40 needs to be replaced regularly, the performance of the purification component 100 can be maintained, thereby extending the service life of the purification component 100.

[0040] Specifically, the first shell 10 is a semi-enclosed shell with an opening. The shape of the first shell 10 can be a regular shape such as a rectangle, a circle, or an irregular shape. The second shell 20 is a semi-enclosed shell with an opening. The shape of the second shell 20 can be a regular shape such as a rectangle, a circle, or an irregular shape. The first shell 10 and the second shell 20 cooperate to enclose the accommodating space 30.

[0041] The first housing 10 and the second housing 20 can be detachably connected by means of snap connection, threaded connection, magnetic attraction, etc. In one embodiment, a plurality of spaced threaded holes are provided at the edge of the first housing 10, and threads are provided at corresponding portions of the edge of the second housing 20. By providing components such as screws and bolts, the first housing 10 and the second housing 20 can be disassembled and installed.

[0042] In one embodiment, magnets are embedded in the contact surfaces of the first shell 10 and the second shell 20, respectively, and the connection of the two shells is achieved through magnetic adsorption. When installing, just bring the two shells close together, and the magnetism can automatically adsorb them. When disassembling, gently twist or pull one of the shells to overcome the magnetic separation.

[0043] The accommodating space 30 is a space enclosed by the first shell 10 and the second shell 20, and is used to place the activated carbon component 40. The activated carbon component 40 is used to adsorb substances that need to be purified, such as oil smoke particles in the air. In one embodiment, in the vertical direction, the first shell 10 is located above the second shell 20, and the activated carbon component 40 can be directly placed on the second shell 20.

[0044] See also Figure 2 and Figure 3 In some embodiments, the first shell 10 includes a first clamping portion 11, and the second shell 20 includes a second clamping portion 21, and the first clamping portion 11 is engaged with the second clamping portion 21.

[0045] Thus, through the design of the snap-fitting portion on the first shell 10 and the second shell 20, when assembling or disassembling the purification component 100, it is only necessary to simply snap-fit ​​or disengage the snap-fitting portion without using tools or performing complicated operations, which makes the maintenance process more convenient and quick. In addition, the snap-fitting design can provide a firm connection, reduce the probability of accidental separation of the first shell 10 and the second shell 20 during normal use, thereby ensuring the stability and reliability of the purification component 100.

[0046] Specifically, the first clamping portion 11 may include structures such as a protrusion, a hook, a fastener, etc. The second clamping portion 21 may include structures such as a groove, a notch, a slot, etc. that match the first clamping portion 11. The structure on the first clamping portion 11 cooperates with the corresponding structure on the second clamping portion 21 to achieve mutual engagement between the first clamping portion 11 and the second clamping portion 21.

[0047] In one embodiment, the first clamping portion 11 includes a plurality of protrusions, which are evenly distributed on the edge or a specific area of ​​the first shell 10. The second clamping portion 21 is correspondingly designed as a groove, which matches the shape and size of the protrusion on the first shell 10. During installation, the protrusion of the first shell 10 is aligned with the groove of the second shell 20, and is gently pressed or pushed in so that the protrusion is embedded in the groove to achieve clamping. During disassembly, a certain external force is applied to the first shell 10 or the second shell 20 to separate the protrusion from the groove, thereby achieving disassembly of the first shell 10 and the second shell 20.

[0048] See also Figure 2 and Figure 3In some embodiments, the first clamping portion 11 includes a plurality of clamps 110 , and the plurality of clamps 110 are arranged at intervals. The second clamping portion 21 includes a clamping hole 210 arranged corresponding to the clamp 110 , and the clamp 110 is engaged with the clamping hole 210 .

[0049] In this way, by providing a plurality of buckles 110, the contact points between the first shell 10 and the second shell 20 can be increased, so that the force is more evenly distributed during connection, reducing the risk of damage caused by excessive local force, and improving the strength and stability of the overall connection. The correspondingly provided buckle holes 210 allow the buckle 110 to be quickly released during disassembly, and the user can separate the two shells through simple operations, which is convenient for replacing the activated carbon component 40.

[0050] Specifically, the shape of the buckle 110 can be a regular shape such as a rectangle, a circle, a triangle, or an irregular shape. The number of the buckles 110 can be two, three, four, or even more, and the multiple buckles 110 can be evenly or unevenly distributed on the first shell 10. The shape and size of the clamping hole 210 match the buckle 110, and the number of the clamping holes 210 can be equal to the buckle 110. During installation, the buckle 110 and the clamping hole 210 only need to be aligned to complete the engagement of the buckle 110 and the clamping hole 210. During disassembly, the buckle 110 and the clamping hole 210 can be separated by applying a certain external force to the first shell 10 or the second shell 20, thereby realizing the disassembly of the first shell 10 and the second shell 20.

[0051] See also Figure 2 and Figure 3 In some embodiments, the first shell 10 is provided with a first threaded hole 111, the first threaded hole 111 is spaced apart from the first clamping portion 11, and the first threaded hole 111 penetrates the first shell 10 along the thickness direction D of the first shell 10;

[0052] The second housing 20 is provided with a second threaded hole 211, the second threaded hole 211 is spaced apart from the second clamping portion 21, and the first threaded hole 111 and the second threaded hole 211 are arranged opposite to each other;

[0053] The purification assembly 100 further includes a fastener 50 , which is inserted into the first threaded hole 111 and the second threaded hole 211 .

[0054] In this way, by adding the first threaded hole 111 and the second threaded hole 211 outside the clamping portion and connecting the two threaded holes with the fastener 50, an additional fixing method is provided for the purification component 100, which reduces the probability of connection failure between the first shell 10 and the second shell 20, thereby improving the stability and reliability of the purification component 100. In addition, in the event that the clamping portion is damaged or fails, the first threaded hole 111, the second threaded hole 211 and the fastener 50 can be used as a backup connection method to ensure that the purification component 100 can still be used normally.

[0055] Specifically, the thread of the first threaded hole 111 may be a standard metric thread, an imperial thread or other special thread. The second threaded hole 211 may have the same thread specification as the first threaded hole 111 .

[0056] The fastener 50 is a part, such as a bolt, a screw, etc., which is used to penetrate the first threaded hole 111 and the second threaded hole 211 to fix the two first shells 10 and the second shell 20 together. The distance between the first threaded hole 111 and the first clamping portion 11 and the distance between the second threaded hole 211 and the second clamping portion 21 can be equal or unequal. The distance between the threaded hole and the clamping portion can be set as required to avoid interference. The opposite setting means that the first threaded hole 111 and the second threaded hole 211 correspond to each other in spatial position, so that the fastener 50 can penetrate in a straight line and fix the two shells.

[0057] In one embodiment, the fastener 50 may be a hand-tightened screw, which can be directly tightened and separated manually during installation and removal, thereby improving convenience.

[0058] See also Figure 2 and Figure 3 In some embodiments, the first shell 10 includes a first bottom wall 12 and a first side wall 13, the first bottom wall 12 and the first side wall 13 have an angle, the first side wall 13 is provided with a first clamping portion 11, and the first bottom wall 12 is provided with a first threaded hole 111, the second shell 20 includes a second bottom wall 22 and a second side wall 23, the second bottom wall 22 and the second side wall 23 have an angle, a second clamping portion 21 is provided at the connection between the second bottom wall 22 and the second side wall 23, and an extension portion 25 is provided on the second side wall 23, the extension portion 25 extends toward the accommodating space 30, and the extension portion 25 is provided with a second threaded hole 211.

[0059] Thus, the angled design between the bottom wall and the side wall of the first shell 10 and the second shell 20 helps to align the two shells during assembly, reduce assembly errors, and improve assembly accuracy. The extension 25 on the second side wall 23 extends toward the accommodating space 30, which reduces the extra space occupied by the extension 25, making the overall structure of the purification assembly 100 compact.

[0060] Specifically, the first bottom wall 12 and the first side wall 13 may be an integrally formed structure or a separately formed structure. The second bottom wall 22 and the second side wall 23 may be an integrally formed structure or a separately formed structure. The extension portion 25 may be a sheet-like or block-like structure extending from the second side wall 23 toward the accommodating space 30. The shape of the extension portion 25 may be a regular shape, such as a rectangle, an L shape or a T shape, or an irregular shape.

[0061] The orthographic projection area of ​​the first bottom wall 12 may be greater than the orthographic projection area of ​​the second bottom wall 22. The first side wall 13 may be located outside the second side wall 23, or the first shell 10 may be sleeved on the second shell 20, which is conducive to the assembly between the first shell 10 and the second shell 20. The first side wall 13 and the second side wall 23 may serve as guide components when the first shell 10 and the second shell 20 are assembled, and the first bottom wall 12 and the second bottom wall 22 may serve as positioning components when the first shell 10 and the second shell 20 are assembled.

[0062] See also Figure 2 and Figure 3 In some embodiments, the first bottom wall 12 includes a first connecting rib 120 and a second connecting rib 121, the first connecting rib 120 extends along the length direction L of the first shell 10, and the second connecting rib 121 extends along the width direction W of the first shell 10, and the first connecting rib 120 and the second connecting rib 121 are staggered and form a plurality of first through holes 122.

[0063] Thus, the first connecting rib 120 and the second connecting rib 121 can increase the structural rigidity of the first bottom wall 12, making it more stable. The first through hole 122 is helpful for air circulation, so that the activated carbon component 40 can contact the oil fume particles in the air to purify the oil fume particles in the air.

[0064] Specifically, the first connecting rib 120 may be in the shape of an elongated strip, and the number of the first connecting rib 120 may be one or more. The second connecting rib 121 may be in the shape of an elongated strip, and the number of the second connecting rib 121 may be one or more. The staggered layout between the first connecting rib 120 and the second connecting rib 121 may be orthogonal or oblique. The depth direction of the first through hole 122 may be toward the activated carbon component 40. The first through hole 122 is used for air to pass through so that the oil smoke particles in the air can reach the activated carbon component 40.

[0065] See also Figure 2 and Figure 3In some embodiments, the second bottom wall 22 includes a third connecting rib 220 and a fourth connecting rib 221, the third connecting rib 220 extends along the length direction of the second shell 20, and the fourth connecting rib 221 extends along the width direction of the second shell 20, the third connecting rib 220 and the fourth connecting rib 221 are staggered and form a plurality of second via holes 222, and the second via holes 222 are arranged opposite to the first via holes 122.

[0066] In this way, the third connecting rib 220 and the fourth connecting rib 221 can increase the structural rigidity of the second bottom wall 22, making it more stable. The second through hole 222 is provided to facilitate air circulation, so that the activated carbon component 40 can contact the oil fume particles in the air to purify the oil fume particles in the air. In addition, the second through hole 222 is arranged opposite to the first through hole 122, forming an air circulation path that runs through the first shell 10 and the second shell 20, which helps to improve the ventilation efficiency and allows the air to flow more smoothly through the purification component 100, thereby improving the purification efficiency of the purification component 100.

[0067] Specifically, the third connecting rib 220 may be in the shape of an elongated strip, the number of the third connecting rib 220 may be one or more, and the number of the third connecting rib 220 may be equal to or different from the number of the second connecting rib 121. The fourth connecting rib 221 may be in the shape of an elongated strip, the number of the fourth connecting rib 221 may be one or more, and the number of the fourth connecting rib 221 may be equal to or different from the number of the second connecting rib 121. The staggered layout between the third connecting rib 220 and the fourth connecting rib 221 may be orthogonal or oblique. The depth direction of the second via 222 may be toward the activated carbon component 40. The second via 222 is used for allowing air passing through the activated carbon component 40 to pass through.

[0068] The length direction of the second shell 20 may be the same as the length direction L of the first shell 10 , and the width direction of the second shell 20 may be the same as the width direction W of the first shell 10 .

[0069] See also Figure 2 and Figure 3 In some embodiments, the first side wall 13 is disposed around the first connecting rib 120 and the second connecting rib 121 , and the second side wall 23 is disposed around the third connecting rib 220 and the fourth connecting rib 221 .

[0070] In this way, the side walls are arranged around the connecting ribs to form a more stable structural frame, and can more effectively disperse the forces acting on the shell, reduce local stress concentration, extend the service life of the purification component 100, and improve the overall stability of the purification component 100.

[0071] Specifically, the first side wall 13 may be annular, the first connecting rib 120 may connect the two sides of the first side wall 13 in the length direction, and the second connecting rib 121 may connect the two sides of the first side wall 13 in the width direction. The second side wall 23 may be annular, the third connecting rib 220 may connect the two sides of the second side wall 23 in the length direction, and the fourth connecting rib 221 may connect the two sides of the second side wall 23 in the width direction.

[0072] See also Figure 2 and Figure 3 In some embodiments, the activated carbon component 40 includes activated carbon 41 and a fixing member 42 . The fixing member 42 is in a grid shape and wraps the activated carbon 41 .

[0073] In this way, the grid-shaped fixing member 42 can firmly wrap the activated carbon 41, prevent the activated carbon 41 from scattering or moving during use or replacement, and ensure the structural integrity of the activated carbon component 40. The grid-shaped fixing member 42 allows air to contact the activated carbon 41 more fully, thereby improving the adsorption efficiency.

[0074] Specifically, the activated carbon 41 is a carbon material with a highly developed pore structure, which can adsorb substances such as oil fume particles. The activated carbon 41 can be in various forms, such as granular, powdered or formed carbon blocks. The fixing member 42 can be made of plastic, metal and other materials, and the fixing member 42 can fix the activated carbon 41 so that the activated carbon 41 is not easy to scatter or move. The shape of the grid can be a regular shape such as a square, a rhombus or a hexagon, or it can be an irregular shape. The size of the grid can be adaptively set according to the size of the activated carbon 41 and the adsorption efficiency of the activated carbon 41.

[0075] See also Figure 4 and Figure 5 The household appliance 1000 of the embodiment of the utility model includes the purification component 100 and the fan 700 of any of the above embodiments, and the purification component 100 is arranged on one side of the fan 700.

[0076] Since the household appliance 1000 includes the purification component 100 , it at least includes all the beneficial effects of the purification component 100 , which will not be described in detail here.

[0077] Specifically, the number of the purification components 100 may be one or more. The household appliance 1000 may be a purifier, a smoke and stove integrated machine, and the like.

[0078] In one embodiment, the household appliance 1000 is a range hood and stove integrated machine. The range hood and stove integrated machine is a product that combines a range hood and an induction cooker, and has both cooking and smoke extraction functions. The range hood and stove integrated machine can realize internal circulation and discharge air, that is, discharge the purified air back into the room. The range hood and stove integrated machine may include a shielding member 200, a supporting member 300, an air inlet grille 400, a filter assembly 500, a purification assembly 100, a flow guide member 600, a fan 700, and a collecting member 800.

[0079] Among them, the shielding member 200 can be a panel made of glass, flame-retardant plastic and other materials, which is used to protect the internal components. The shielding member 200 can be opened with holes to guide the oil smoke into the interior of the smoke and stove integrated machine. The support member 300 can be used to support other components inside the smoke and stove integrated machine to maintain structural stability. The air inlet grille 400 is formed with an air inlet, and the air inlet grille 400 can guide the oil smoke to enter and prevent large particles from directly entering the interior, playing a preliminary protective role. The filter assembly 500 is located downstream of the air inlet assembly. The filter assembly 500 can intercept larger grease particles and solid impurities, reduce the burden on the subsequent activated carbon assembly and the fan 700, and extend the service life of the purification assembly 100 and the fan 700.

[0080] The purification assembly 100 can be arranged downstream of the filter assembly 500, and the purification assembly 100 can be used for secondary purification of air so that the air passing through can meet the requirements of being discharged into the room. The number of purification assemblies 100 can be one or more, and multiple purification assemblies 100 can be placed in the guide 600. The guide 600 is used to support the purification assembly 100, and the guide 600 can be used to collect the oil-water mixture dripping during the filtration process, keep the interior clean, prevent the oil and water from directly contacting the fan 700, and extend the service life of the fan 700. The fan 700 is located downstream of the purification assembly 100, and the fan 700 is used to inhale the air carrying oil smoke and discharge it through the formed air duct system. The fan 700 can push the air through the purification assembly 100 for purification. The collecting member 800 is connected to the guide 600, and the collecting member 800 is used to collect the oil-water mixture accumulated in the guide 600, which is convenient for regular cleaning.

[0081] In the description of this specification, the description with reference to the terms "one embodiment", "certain embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0082] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A purification component, characterized in that: The purification component comprises: a first shell; A second shell, the first shell and the second shell are detachably connected, and the second shell and the first shell enclose an accommodating space; An activated carbon component is disposed in the accommodating space.

2. The purification component according to claim 1, characterized in that: The first shell includes a first clamping portion, the second shell includes a second clamping portion, and the first clamping portion is clamped with the second clamping portion.

3. The purification component according to claim 2, characterized in that: The first clamping portion includes a plurality of clamps, and the plurality of clamps are arranged at intervals. The second clamping portion includes a clamping hole arranged corresponding to the clamps, and the clamps are engaged with the clamping holes.

4. The purification component according to claim 2, characterized in that: The first shell is provided with a first threaded hole, the first threaded hole is spaced apart from the first clamping portion, and the first threaded hole penetrates the first shell along the thickness direction of the first shell; The second shell is provided with a second threaded hole, the second threaded hole is spaced apart from the second clamping portion, and the first threaded hole and the second threaded hole are arranged opposite to each other; The purification component also includes a fastener, and the fastener is inserted into the first threaded hole and the second threaded hole.

5. The purification component according to claim 4, characterized in that: The first shell includes a first bottom wall and a first side wall, the first bottom wall and the first side wall have an angle, the first side wall is provided with the first clamping portion, and the first bottom wall is provided with the first threaded hole, the second shell includes a second bottom wall and a second side wall, the second bottom wall and the second side wall have an angle, the second clamping portion is provided at the connection between the second bottom wall and the second side wall, the second side wall is provided with an extension portion, the extension portion extends toward the accommodating space, and the extension portion is provided with the second threaded hole.

6. The purification component according to claim 5, characterized in that: The first bottom wall includes a first connecting rib and a second connecting rib, the first connecting rib extends along the length direction of the first shell, the second connecting rib extends along the width direction of the first shell, the first connecting rib and the second connecting rib are staggered and form a plurality of first via holes.

7. The purification component according to claim 6, characterized in that: The second bottom wall includes a third connecting rib and a fourth connecting rib, the third connecting rib extends along the length direction of the second shell, and the fourth connecting rib extends along the width direction of the second shell, the third connecting rib and the fourth connecting rib are staggered to form a plurality of second via holes, and the second via holes are arranged opposite to the first via holes.

8. The purification component according to claim 7, characterized in that: The first side wall is disposed around the first connecting rib and the second connecting rib, and the second side wall is disposed around the third connecting rib and the fourth connecting rib.

9. The purification component according to claim 1, characterized in that: The activated carbon component comprises activated carbon and a fixing piece, wherein the fixing piece is in a grid shape and wraps the activated carbon.

10. A household appliance, characterized in that: The household appliances include: The purification component according to any one of claims 1 to 9; The fan is provided with the purification component on one side of the fan.

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