Fan assembly and integrated stove

By setting guides on the box of the fan assembly and sliding parts on the volute, simple disassembly and installation of the volute is achieved, solving the problem of difficulty in cleaning, repairing or replacing the volute in the existing integrated stove, and improving the stability of the overall device.

CN222731787UActive Publication Date: 2025-04-08ZHEJIANG SUPOR KITCHEN & BATHROOM APPLIANCE CO LTD
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Patent Information

Application Number
CN202421621611.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-09
Publication Date
2025-04-08
Estimated Expiration
2034-07-09

AI Technical Summary

Technical Problem

In existing integrated stoves, the connection between the volute in the fan assembly and the box is difficult to disassemble, making it difficult to clean, repair or replace the volute.

Method used

A fan assembly is designed, wherein a guide member is provided on the box, and the guide member forms a sliding section and a locking section in the first direction, and a sliding section is provided on the volute. The insertion end of the sliding section slides into the second gap in the first direction, so that the volute is in an installed state, and limits the position by abutting the sliding section with the sliding section.

Benefits of technology

It realizes simple disassembly and installation of the volute, which facilitates the cleaning, repair or replacement of the volute, and improves the stability of the overall device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a fan assembly and an integrated stove. The fan assembly includes a box body and a volute, the box body encloses to form an installation space, the volute is arranged in the installation space, a guide is arranged on the box body, the guide is formed with a sliding section and a locking section in the first direction, and a sliding portion is arranged on the volute; wherein, a first gap is provided between the sliding section and the inner wall surface of the box body, a second gap is provided between the locking section and the inner wall surface of the box body, the second gap is smaller than the first gap, the sliding portion has an insertion end, the insertion end is configured to slide along the first direction through the first gap into the second gap to put the volute in an installed state, and when the volute is in the installed state, the locking section abuts against the sliding portion located in the second gap. In this way, the disassembly and installation of the volute are very simple, and the cleaning, maintenance or replacement of the volute is also simpler and more convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of kitchen appliances, and in particular to a fan assembly and an integrated stove. Background Art

[0002] Integrated stove is a kitchen appliance that integrates multiple functions such as range hood, gas stove, disinfection cabinet and storage cabinet. It has the advantages of saving space, good range hood extraction effect, energy saving, low consumption and environmental protection. Integrated stove usually realizes the range hood extraction function through the internal fan assembly. The fan assembly generally includes a box body and a volute arranged in the box body. However, in the existing integrated stove, the connection between the volute in the fan assembly and the box body is difficult to disassemble, and the volute is also difficult to clean, repair or replace. Utility Model Content

[0003] In order to at least partially solve the problems existing in the prior art, according to one aspect of the utility model, a fan assembly is provided. The fan assembly includes a housing and a volute, the housing encloses an installation space, the volute is arranged in the installation space, a guide is arranged on the housing, the guide is formed with a sliding section and a locking section in a first direction, and a sliding portion is arranged on the volute; wherein a first gap is provided between the sliding section and the inner wall surface of the housing, a second gap is provided between the locking section and the inner wall surface of the housing, the second gap is smaller than the first gap, the sliding portion has an insertion end, the insertion end is configured to slide along the first direction through the first gap into the second gap to put the volute in an installed state, and when the volute is in the installed state, the locking section abuts against the sliding portion located in the second gap.

[0004] In the fan assembly provided by the utility model, when the insertion end of the sliding part slides into the second gap, the locking section abuts against the sliding part located in the second gap, the sliding part as a whole is limited and cannot move, and thus the volute as a whole is also limited and cannot move; when the volute needs to be disassembled, it is only necessary to slide the sliding part in the first direction so that the insertion end slides from the second gap to the first gap, and the volute can be taken out, so that the disassembly and installation of the volute are very simple, and the cleaning, maintenance or replacement of the volute is also simpler and more convenient.

[0005] Exemplarily, there is a fitting clearance between the sliding section and the sliding part located in the first gap. During the process of disassembling or installing the volute, due to the fitting clearance between the sliding section and the sliding part located in the first gap, there is no friction between the sliding section and the sliding part, so that the sliding part as a whole can slide very smoothly in the first gap, and the sliding section only guides the sliding of the sliding part, that is, the volute can be more labor-saving during the process of disassembling and installing, and the volute is easier to disassemble and assemble, so that the cleaning, maintenance or replacement of the volute can also be simpler and more convenient.

[0006] Exemplarily, the fitting clearance is no greater than 5 mm. When the fitting clearance is no greater than 5 mm, the sliding section can have a good guiding effect on the sliding part, and at the same time, the contact friction between the sliding section and the sliding part can be avoided to generate resistance, thereby reducing the external force required for disassembly and installation of the volute, making the disassembly and installation of the volute easier.

[0007] Exemplarily, when the insertion end slides into the second gap along the first direction, the locking section moves from the first position to the second position, and there is a gap between the first position and the second position. There is a gap between the first position and the second position, and the locking section can move from the first position to the second position, that is, when the locking section abuts against the sliding part located in the second gap, the locking section can be deformed and change its position, so that the locking section and the sliding part located in the second gap are pressed against each other, and the friction between them is relatively large. Such a guide has a better locking and positioning effect on the sliding part, and can also make the volute in the installed state more stable, thereby improving the stability of the overall device.

[0008] Exemplarily, the spacing between the first position and the second position is no greater than 3 mm. The gap between the second position and the inner wall surface can correspond to the size of the sliding portion in a direction perpendicular to the inner wall surface. When the spacing between the first position and the second position is too large, the flexibility requirements for the locking section are high, and when the spacing is too large, the difference between the size of the sliding portion in a direction perpendicular to the inner wall surface and the second gap is too large. At this time, the second gap is too small, and the insertion end will be difficult to slide from the first gap to the second gap, resulting in difficulty in installing the volute. The spacing between the first position and the second position is no greater than 3 mm, so that the volute is not only simple and convenient to install, but also requires less external force during disassembly, and the disassembly of the volute is also simpler and more convenient.

[0009] Exemplarily, the volute includes a volute body and an air outlet disposed on the volute body, a sliding plate is connected to the periphery of the air outlet, the sliding plate is abutted against the inner wall surface of the box body and can slide relative to the inner wall surface of the box body along a first direction, and the sliding portion is formed on the edge of the sliding plate. The periphery of the air outlet can be connected to the sliding plate, and the sliding portion is formed on the edge of the sliding plate, so that the sliding portion can be more stable and less susceptible to damage, and the overall appearance of the volute is more consistent.

[0010] Exemplarily, the sliding plate has a connection end away from the locking section, and the connection end is threadedly connected to the inner wall surface of the box body. When the volute is in the installed state, the insertion end on the sliding portion is locked and positioned by the locking section. On this basis, the connection end of the sliding plate is threadedly connected to the inner wall surface, which can further make the position of the volute in the installed state more stable. When the fan assembly is applied to an integrated stove, the connection end of the sliding plate is usually closer to the user, so it is very convenient to disassemble the threaded connection between the connection end and the inner wall surface. After disassembling the threaded connection between the connection end and the inner wall surface, it is only necessary to apply external force to the volute so that the insertion end slides from the second gap to the first gap to complete the disassembly of the volute, which makes it more convenient to disassemble the volute.

[0011] For example, one end of the sliding plate away from the air outlet is connected to the volute body through a connecting plate. The sliding plate is connected to the periphery of the air outlet, and on this basis, one end of the sliding plate away from the air outlet is connected to the volute body through a connecting plate, so that the sliding plate is arranged on the volute to be more stable and not easily damaged.

[0012] For example, the sliding part includes a flange formed on the edge of the sliding plate. Such a sliding part is easier and more convenient to produce and process, has a simpler overall structure, is easier to implement, and has a lower overall cost.

[0013] For example, the flange is perpendicular to the sliding plate. The portion of the sliding part located in the second gap will be abutted by the locking section. When the sliding part in the form of a flange is perpendicular to the sliding plate, it can be ensured that the sliding part located in the second gap has good rigidity and will not be deformed due to the abutment of the locking section. Such a volute can also be more stable when in the installed state.

[0014] According to another aspect of the utility model, an integrated stove is provided, which comprises a housing and any one of the fan assemblies described above, wherein the box body is connected to the housing.

[0015] A series of simplified concepts are introduced in the utility model content, which will be further described in detail in the detailed implementation section. The utility model content section does not mean to attempt to define the key features and essential technical features of the technical solution claimed for protection, nor does it mean to attempt to determine the scope of protection of the technical solution claimed for protection.

[0016] The advantages and features of the present invention are described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The following drawings of the present invention are used as part of the present invention for understanding the present invention. The drawings show the implementation of the present invention and its description, and are used to explain the principle of the present invention. In the drawings,

[0018] Figure 1 It is a partial three-dimensional diagram of an integrated stove according to an exemplary embodiment of the utility model;

[0019] Figure 2 for Figure 1 A cross-sectional view of the integrated stove shown;

[0020] Figure 3 It is a partial three-dimensional diagram of an integrated stove according to an exemplary embodiment of the utility model;

[0021] Figure 4 for Figure 3 A top view of the integrated stove shown; and

[0022] Figure 5 for Figure 3 An exploded view of the integrated stove is shown.

[0023] The above drawings include the following reference numerals:

[0024] 11. Fan assembly; 100. Box body; 110. Guide member; 111. Sliding section; 112. Locking section; 120. Inner wall surface; 200. Volute; 210. Sliding plate; 211. Sliding portion; 2111. Insertion end; 212. Connecting end; 213. Connecting plate; 220. Volute body; 221. Air outlet; 12. Casing. DETAILED DESCRIPTION

[0025] In the following description, a large number of details are provided so that the present invention can be thoroughly understood. However, it will be appreciated by those skilled in the art that the following description only illustrates preferred embodiments of the present invention, and the present invention can be implemented without one or more of such details. In addition, in order to avoid confusion with the present invention, some technical features known in the art are not described in detail.

[0026] According to one aspect of the present invention, a fan assembly is provided. The fan assembly can be applied to any suitable device, including but not limited to an integrated stove. Therefore, according to another aspect of the present invention, an integrated stove is provided. Figure 1 and Figure 2 The integrated stove may include a housing 12 and any fan assembly 11 to be described below. The fan assembly 11 may include a housing 100 and a volute 200. When applied to the integrated stove, the housing 100 of the fan assembly 11 may be connected to the housing 12 of the integrated stove. The fan assembly 11 and the integrated stove provided by the utility model will be described in detail below in conjunction with the accompanying drawings.

[0027] See also Figure 3 , Figure 4 and Figure 5, the fan assembly 11 may include a housing 100 and a volute 200. The housing 100 may be enclosed to form an installation space, and the volute 200 may be arranged in the installation space. A guide member 110 may be provided on the housing 100, and the guide member 110 may be formed with a sliding section 111 and a locking section 112 in a first direction (the XX direction shown in the figure). A sliding portion 211 may be provided on the volute 200. A guide groove may be formed in the guide member 110, and the sliding portion 211 may slide in the guide groove. In the embodiment shown in the figure, a long strip guide groove is formed in the guide member 110, and the sliding portion 211 may be in a long strip block shape and connected to the volute 200. In other embodiments not shown, the guide member 110 and the sliding portion 211 may be any other suitable form, as long as the sliding portion 211 can slide relative to the inner wall surface 120 of the housing 100 under the guidance of the guide member 110. Since the sliding portion 211 is disposed on the volute 200 , when the sliding portion 211 slides relative to the inner wall surface 120 of the housing 100 , the volute 200 also slides relative to the inner wall surface 120 of the housing 100 , thereby moving the volute 200 to the installation position.

[0028] There may be a first gap (gap A shown in the figure) between the sliding section 111 and the inner wall surface 120 of the housing 100, and a second gap (gap B shown in the figure) between the locking section 112 and the inner wall surface 120 of the housing 100, and the second gap B may be smaller than the first gap A. The sliding portion 211 may have an insertion end 2111, and the insertion end 2111 may be configured to slide along the first direction XX through the first gap A into the second gap B so that the volute 200 can be in an installed state. When the volute 200 is in an installed state, the locking section 112 may abut against the sliding portion 211 located in the second gap B. The first gap A and the second gap B mentioned here may both be gaps in a direction perpendicular to the inner wall surface 120. When the volute 200 is in an installed state and the fan assembly 11 is installed, the first gap A and the second gap B may both be gaps in a horizontal direction. When the sliding part 211 slides in the sliding section 111, since there is a first gap A between the sliding section 111 and the inner wall surface 120, the first gap A may not be less than the size of the sliding part 211 in the direction perpendicular to the inner wall surface 120. At this time, there is no or only a small friction force between the sliding section 111 and the sliding part 211, and the sliding section 111 only guides the sliding of the sliding part 211. After the insertion end 2111 slides into the second gap B, the volute 200 can be in an installed state, at this time, at least part of the sliding part 211 is located in the second gap B, the second gap B may be smaller than the first gap A, and the second gap B may not be greater than the size of the sliding part 211 in the direction perpendicular to the inner wall surface 120, so that the locking section 112 can abut against the sliding part 211 located in the second gap B. The locking section 112 may have a certain elasticity. When the second gap B is smaller than the dimension of the sliding part 211 in the direction perpendicular to the inner wall surface 120, the locking section 112 may be deformed by the abutment of the sliding part 211, and the locking section 112 may be pressed against the sliding part 211 located in the second gap B. As long as at least part of the sliding part 211 slides into the locking section 112, the locking section 112 may lock and position the sliding part 211. Thus, after the insertion end 2111 slides into the second gap B through the first gap A along the first direction XX, the locking section 112 may abut against the sliding part 211 located in the second gap B, thereby positioning the sliding part 211. At this time, the locking and positioning of the volute 200 is achieved, so that the volute 200 can reach the installation position and be in the installation state. In such a fan assembly 11, when the volute 200 needs to be disassembled, it is only necessary to slide the insertion end 2111 along the first direction XX through the second gap B to the first gap A. Since the sliding section 111 only guides the sliding part 211 and there is no or only a very small friction force between them, after the insertion end 2111 slides to the first gap A, the volute 200 can be easily disassembled.During the process of disassembling the volute 200 , it is only necessary to apply external force to overcome the frictional force caused by the abutment between the portion of the sliding portion 211 located in the second gap B and the locking section 112 . The process of disassembling the volute 200 is simple and convenient.

[0029] In the fan assembly 11 provided by the utility model, when the insertion end 2111 of the sliding part 211 slides into the second gap B, the locking section 112 abuts against the sliding part 211 located in the second gap B, and the sliding part 211 as a whole is limited and cannot move, so that the volute 200 as a whole is also limited and cannot move; when the volute 200 needs to be disassembled, it is only necessary to slide the sliding part 211 in the first direction XX so that the insertion end 2111 slides from the second gap B to the first gap A, and the volute 200 can be taken out, so that the disassembly and installation of the volute 200 are very simple, and the cleaning, maintenance or replacement of the volute 200 is also simpler and more convenient.

[0030] In one embodiment of the utility model, there may be a fitting gap between the sliding section 111 and the sliding portion 211 located in the first gap A. When the volute 200 is in the installed state, it can be considered that the fitting gap and the width of the sliding portion 211 in the direction perpendicular to the inner wall surface 120 are equal to the first gap A. In the process of disassembling or installing the volute 200, since there is a fitting gap between the sliding section 111 and the sliding portion 211 located in the first gap A, there is no friction between the sliding section 111 and the sliding portion 211, so that the sliding portion 211 as a whole can slide very smoothly in the first gap A. At this time, the sliding section 111 only guides the sliding of the sliding portion 211, that is, the volute 200 can be more labor-saving during the disassembly and installation process, and the volute 200 is easier to disassemble and assemble, so that the cleaning, maintenance or replacement of the volute 200 can also be simpler and more convenient.

[0031] Exemplarily, the fitting clearance may be no greater than 5 mm, for example, the fitting clearance may be 1 mm, 2.4 mm or 5 mm. When the fitting clearance is too large, the distance between the sliding section 111 and the sliding portion 211 is too far, and the guiding effect is poor. In addition, it is necessary to minimize the friction between the sliding section 111 and the sliding portion 211, so it is necessary to avoid the sliding section 111 and the sliding portion 211 from abutting against each other. When the fitting clearance is no greater than 5 mm, the sliding section 111 can have a good guiding effect on the sliding portion 211, and at the same time, it can avoid the contact friction between the sliding section 111 and the sliding portion 211 to generate resistance, thereby reducing the external force required for disassembly and installation of the volute 200, making the disassembly and installation of the volute 200 easier.

[0032] In one embodiment of the present invention, when the insertion end 2111 slides along the first direction XX into the second gap B, the locking section 112 moves from the first position to the second position, and there may be a gap between the first position and the second position. Figure 3 and Figure 4 As shown, at this time, the locking section 112 is located in the second position, as shown in FIG. Figure 5 As shown, at this time, the locking segment 112 is located in the first position. The first position may be the position when the locking segment 112 is in a natural state, and the second position may be the position when the locking segment 112 is in contact with the sliding portion 211 located in the second gap B due to the deformation of the locking segment 112 itself. The first position may be closer to the inner wall surface 120 than the second position. There is a gap between the first position and the second position, and the locking segment 112 may move from the first position to the second position, that is, when the locking segment 112 is in contact with the sliding portion 211 located in the second gap B, the locking segment 112 may be deformed and change its position, so that the locking segment 112 and the sliding portion 211 located in the second gap B are pressed against each other, and the friction between them is relatively large. Such a guide member 110 has a better locking and positioning effect on the sliding portion 211, and can also make the volute 200 in the installed state more stable, thereby improving the stability of the overall device.

[0033] Exemplarily, the spacing between the first position and the second position may be no greater than 3 mm, for example, the spacing between the first position and the second position may be 0.5 mm, 2 mm or 3 mm. The gap between the second position and the inner wall surface 120 may correspond to the size of the sliding portion 211 in a direction perpendicular to the inner wall surface 120. When the spacing between the first position and the second position is too large, the flexibility requirement for the locking section 112 is high, and when the spacing is too large, the difference between the size of the sliding portion 211 in a direction perpendicular to the inner wall surface 120 and the second gap B is too large. At this time, the second gap B is too small, and the insertion end 2111 will be difficult to slide from the first gap A to the second gap B, resulting in difficulty in installing the volute 200. The spacing between the first position and the second position is no greater than 3 mm, so that the volute 200 is not only simple and convenient to install, but also requires less external force when disassembling, and the disassembly of the volute 200 is also simpler and more convenient.

[0034] In one embodiment of the utility model, the volute 200 may include a volute body 220 and an air outlet 221 disposed on the volute body 220. The periphery of the air outlet 221 may be connected with a sliding plate 210, the sliding plate 210 may be close to the inner wall surface 120 of the box body 100 and may slide relative to the inner wall surface 120 of the box body 100 along the first direction XX, and the sliding portion 211 may be formed at the edge of the sliding plate 210. The periphery of the air outlet 221 may be flush with the sliding plate 210. The sliding portion 211 is formed at the edge of the sliding plate 210, and the sliding portion 211 may be formed by flanging or other various suitable forms integrally processed with the sliding plate 210, or may be a block or other various suitable forms separately processed from the sliding plate 210 and connected together by various forms such as welding, threaded connection or clamping. The periphery of the air outlet 221 may be connected to a sliding plate 210 , and the sliding portion 211 is formed at the edge of the sliding plate 210 , so that the sliding portion 211 is more stable and less susceptible to damage, and the overall appearance consistency of the volute 200 is better.

[0035] Exemplarily, the sliding plate 210 may have a connection end 212 away from the locking section 112, and the connection end 212 may be threadedly connected to the inner wall surface 120 of the housing 100. When the volute 200 is in the installed state, the insertion end 2111 on the sliding portion 211 is locked and positioned by the locking section 112. On this basis, the connection end 212 of the sliding plate 210 is threadedly connected to the inner wall surface 120, which can further make the position of the volute 200 in the installed state more stable. When the fan assembly 11 is applied to the integrated stove, the connection end 212 of the sliding plate 210 is usually closer to the user, so that it is very convenient to disassemble the threaded connection between the connection end 212 and the inner wall surface 120. After disassembling the threaded connection between the connection end 212 and the inner wall surface 120, it is only necessary to apply an external force to the volute 200 so that the insertion end slides to the first gap A through the second gap B, and the volute 200 can be disassembled, so that it is more convenient to disassemble the volute 200.

[0036] For example, see Figure 2 , Figure 3 , Figure 4 and Figure 5 , one end of the sliding plate 210 away from the air outlet 221 can be connected to the volute body 220 through the connecting plate 213. In the embodiment shown in the figure, the end of the sliding plate 210 away from the air outlet 221 is the connecting end 212 of the sliding plate 210. The sliding plate 210 is connected to the periphery of the air outlet 221. On this basis, the end of the sliding plate 210 away from the air outlet 221 is connected to the volute body 220 through the connecting plate 213, so that the sliding plate 210 disposed on the volute 200 can be more stable and not easily damaged.

[0037] For example, see Figure 5 The sliding part 211 may include a flange formed on the edge of the sliding plate 210. The sliding part 211 is in the form of a flange on the edge of the sliding plate 210. The production and processing of such a sliding part 211 is simpler and more convenient, the overall structure is simpler, easy to implement, and the overall cost can also be lower.

[0038] For example, the flange can be perpendicular to the sliding plate 210. The portion of the sliding portion 211 located in the second gap B will be abutted by the locking segment 112. When the sliding portion 211 in the form of a flange is perpendicular to the sliding plate 210, it can be ensured that the sliding portion 211 located in the second gap B has good rigidity and will not be deformed due to the abutment of the locking segment 112. Such a volute 200 can also be more stable when in the installed state.

[0039] In the description of the present invention, it should be understood that the directions or positional relationships indicated by directional words such as "front", "back", "up", "down", "left", "right", "lateral", "vertical", "vertical", "horizontal", "top", "bottom", etc. are usually based on the directions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction, and therefore cannot be understood as limiting the scope of protection of the present invention; the directional words "inside" and "outside" refer to the inside and outside relative to the contours of each component itself.

[0040] For ease of description, regional relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the regional positional relationship between one or more components or features shown in the figure and other components or features. It should be understood that regional relative terms include not only the orientation of the components as described in the figure, but also different orientations in use or operation. For example, if the components in the accompanying drawings are inverted as a whole, the components "above other components or features" or "above other components or features" will include the situation where the components are "below other components or structures" or "below other components or structures". Therefore, the exemplary term "above" may include both "above" and "below". In addition, these components or features may also be positioned at other different angles (e.g., rotated 90 degrees or other angles), and this article is intended to include all of these situations.

[0041] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the utility model. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, parts, components and / or combinations thereof.

[0042] It should be noted that the terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the numbers used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein can be implemented in an order other than those illustrated or described herein.

[0043] The utility model has been described through the above embodiments, but it should be understood that the above embodiments are only for the purpose of example and description, and are not intended to limit the utility model to the scope of the described embodiments. In addition, it can be understood by those skilled in the art that the utility model is not limited to the above embodiments, and more variations and modifications can be made according to the teachings of the utility model, and these variations and modifications all fall within the scope of protection claimed by the utility model. The protection scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A fan assembly, comprising a housing and a volute, wherein the housing encloses an installation space, and the volute is arranged in the installation space, characterized in that: The box body is provided with a guide member, the guide member is formed with a sliding section and a locking section in a first direction, and the volute is provided with a sliding portion; There is a first gap between the sliding section and the inner wall surface of the box body, and a second gap between the locking section and the inner wall surface of the box body, the second gap is smaller than the first gap, and the sliding portion has an insertion end, and the insertion end is configured to slide along the first direction through the first gap to the second gap so that the volute is in the installed state. When the volute is in the installed state, the locking section abuts against the sliding portion located in the second gap.

2. The fan assembly according to claim 1, characterized in that: A matching gap is defined between the sliding section and the sliding portion located in the first gap.

3. The fan assembly according to claim 2, characterized in that: The fitting clearance is no greater than 5 mm.

4. The fan assembly according to claim 1, characterized in that: When the insertion end slides into the second gap along the first direction, the locking section moves from the first position to the second position, and there is a distance between the first position and the second position.

5. The fan assembly according to claim 4, characterized in that: The distance between the first position and the second position is no greater than 3 mm.

6. The fan assembly according to claim 1, characterized in that: The volute includes a volute body and an air outlet arranged on the volute body. The periphery of the air outlet is connected to a sliding plate. The sliding plate is close to the inner wall surface of the box body and can slide relative to the inner wall surface of the box body along the first direction. The sliding part is formed on the edge of the sliding plate.

7. The fan assembly according to claim 6, characterized in that: The sliding plate has a connection end away from the locking section, and the connection end is threadedly connected to the inner wall surface of the box body.

8. The fan assembly according to claim 6, characterized in that: One end of the sliding plate away from the air outlet is connected to the volute body through a connecting plate.

9. The fan assembly according to claim 6, characterized in that: The sliding portion includes a flange formed at an edge of the sliding plate.

10. The fan assembly according to claim 9, characterized in that: The flange is perpendicular to the sliding plate.

11. An integrated stove, characterized in that: The invention comprises a housing and a fan assembly according to any one of claims 1 to 10, wherein the box body is connected to the housing.