Fan system and lampblack treatment device

By using a detachable and connectable housing and volute design, as well as an integrated molding module, the problem of low assembly efficiency and high cost caused by the large number of components in the wind turbine system is solved, enabling rapid assembly and low-cost production.

CN223608837UActive Publication Date: 2025-11-28HANGZHOU ROBAM APPLIANCES CO LTD
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Patent Information

Application Number
CN202520050502.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-09
Publication Date
2025-11-28
Estimated Expiration
2035-01-09

AI Technical Summary

Technical Problem

Existing wind turbine systems have a large number of components, low assembly efficiency, long production and processing time, and high costs.

Method used

The system employs a detachable first and second housing, as well as a detachable volute body and a first volute baffle. Multiple components are integrated through a one-piece molded first module, reducing the number of individual components. The components are processed using injection molding, casting, or extrusion processes.

Benefits of technology

This enables rapid assembly of the wind turbine system, reducing production and processing time and costs, while improving assembly efficiency and component integration.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to the technical field of household appliances, in particular to a fan system and an oil smoke treatment device. The fan system and the lampblack treatment device comprise a case and a fan, the case comprises a first shell and a second shell which are detachably connected, the fan comprises a volute main body and a first volute baffle which are detachably connected, and the second shell and the volute main body are integrally formed into a first module; according to the fan system, a plurality of parts can be integrated together and manufactured through the first module, the number of related independent parts is relatively small, and the fan system can be rapidly assembled only by assembling the first module, the first shell and the first volute baffle which are small in number together; the assembling time needed by the fan system is relatively short, and the assembling efficiency of the fan system is high. In addition, the first module is integrated with more parts, one-time machining forming of the multiple parts can be achieved through the integrally-formed first module, and the fan system is short in machining time and low in machining cost.
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Description

Technical Field

[0001] This utility model relates to the field of household appliance technology, and in particular to a fan system and an oil fume treatment device. Background Technology

[0002] Existing fume treatment devices include a fan system 10 and a fume collection system connected thereto, such as... Figure 1 As shown, the fan system 10 includes a casing 11' and a fan 12'. The fan 12' is located inside the casing 11'. The fan 12' can generate negative pressure, which allows the cooking fumes to pass through the fume collection system and the casing 11' in sequence before being discharged outdoors.

[0003] like Figure 1 As shown, the chassis 11' includes a side panel 111', a back panel 112', and a top baffle 113'. The side panel 111' includes a first side baffle 1111', a second side baffle 1112', and a third side baffle 1113' connected sequentially. One side of the back panel 112' is connected to the first side baffle 1111', and the other side of the back panel 112' is connected to the third side baffle 1113'. The back panel 11... 2' The first side baffle 1111', the second side baffle 1112', and the third side baffle 1113' form a U-shaped structure. The upper baffle 113' is disposed at the upper end of the first side baffle 1111', the second side baffle 1112', and the third side baffle 1113', and the upper baffle 113' is fixedly connected to the first side baffle 1111', the second side baffle 1112', and the third side baffle 1113', respectively. Figure 1 As shown, the fan 12' includes a volute front panel 121', a volute rear panel 122', a volute side panel 123', and a volute flange 124'. The volute front panel 121' and the volute rear panel 122' are located on both sides of the volute side panel 123' and are fixedly connected to the volute side panel 123'. The volute flange 124' is disposed at the upper end of the volute front panel 121', the volute rear panel 122', and the volute side panel 123', and the volute flange 124' is fixedly connected to the volute front panel 121', the volute rear panel 122', and the volute side panel 123', respectively.

[0004] like Figure 1As shown, since the first side baffle 1111', the second side baffle 1112', the third side baffle 1113', the back plate 112', and the upper baffle 113', the volute front plate 121', the volute rear plate 122', the volute side plate 123', and the volute flange 124' are each independent parts, the fan system 10 involves more parts, and the assembly of the large number of parts requires a long time, and the assembly efficiency of the fan system 10 is low. In addition, each part in the large number of parts needs to go through several processes to be produced, resulting in a long processing time and high processing cost of each part, so the fan system 10 has a long production and processing time and high processing cost.

[0005] Therefore, it is urgent to design a new fan system and an oil fume treatment device to improve the problems of low assembly efficiency, long production and processing time, and high processing cost of the fan system. Invention content

[0006] The utility model discloses a fan system, effectively improve the assembly efficiency of fan system, and effectively reduce the production and processing time of fan system and processing cost.

[0007] To achieve this purpose, the utility model adopts the following technical scheme:

[0008] A fan system comprises:

[0009] A case comprises a first shell and a second shell which are detachably connected; and

[0010] A fan comprises a volute body and a first volute baffle which are detachably connected, and the first shell or the second shell is integrally formed with the volute body.

[0011] As an optional scheme, the second shell and the volute body are integrally formed as a first module, the first shell and the first volute baffle are integrally formed as a second module, and the first module and the second module are detachably connected.

[0012] As an optional scheme, the fan system further comprises:

[0013] A first reinforcing part is used to connect the first shell or the second shell and the volute body.

[0014] As an optional scheme, the first reinforcing part is located at the lower end of the volute body; and / or

[0015] The fan system further comprises a wire, the wire is connected to the fan, a first wire hole is formed in the first reinforcing part, a second wire hole is formed in the case, and the wire passes through the first wire hole and the second wire hole in sequence.

[0016] As an optional solution, the lower part of the volute body is provided with an oil leakage opening, and the first reinforcing member is provided with a flow guide channel, the flow guide channel has an inlet and an outlet, and the inlet of the flow guide channel is communicated with the oil leakage opening.

[0017] As an optional solution, the second shell comprises a shell body and a second reinforcing member, the volute body is fixedly connected with the shell body, and the second reinforcing member is fixedly connected with the volute body and the shell body.

[0018] As an optional solution, the volute body comprises a first arc surface part, a volute surrounding plate, a second arc surface part and a second volute baffle which are connected in sequence, and the first volute baffle is detachably connected with the first arc surface part.

[0019] As an optional solution, the first shell or the second shell is integrally formed with the volute body by an injection molding process, a casting process or an extrusion process.

[0020] As an optional solution, the fan system further comprises a locking assembly, the locking assembly comprises:

[0021] A first locking member is arranged on the first shell; and

[0022] A second locking member is arranged on the second shell, and the first locking member and the second locking member are detachably connected.

[0023] As an optional solution, the fan system has a size of 250mm-500mm along the width direction thereof.

[0024] The oil fume treatment device provided by the utility model can effectively improve the assembly efficiency of the oil fume treatment device, and effectively reduce the production and processing time and processing cost of the oil fume treatment device.

[0025] To achieve the above purpose, the utility model adopts the following technical scheme:

[0026] An oil fume treatment device comprises the fan system.

[0027] The utility model has the advantages of:

[0028] The fan system provided by the utility model includes a case and a fan, the case includes a first shell and a second shell which are detachably connected, and the fan includes a volute main body and a first volute baffle which are detachably connected, the second shell and the volute main body are integrally formed as a first module, the first module can integrate multiple components together and be manufactured, the number of separate components is relatively small, the fan system only needs to assemble the first module, the first shell and the first volute baffle which are relatively small in number together, the quick assembly of the fan system can be realized, the assembly time of the fan system is relatively short, and the assembly efficiency of the fan system is high.

[0029] The oil fume treatment device provided by the utility model includes the fan system mentioned above, the assembly efficiency of the oil fume treatment device is effectively improved, and the production and processing time and the processing cost of the oil fume treatment device are effectively reduced. BRIEF DESCRIPTION OF DRAWINGS

[0030] Figure 1 is an explosion view of the fan system provided by the prior art example;

[0031] Figure 2 is an explosion view of the fan system provided by the utility model example one;

[0032] Figure 3 is a structure schematic view of the first fan system provided by the utility model example one;

[0033] Figure 4 is a structure schematic view of the second fan system provided by the utility model example one;

[0034] Figure 5 is a first structure schematic view of part of the fan system provided by the utility model example one;

[0035] Figure 6 is a second structure schematic view of part of the fan system provided by the utility model example one;

[0036] Figure 7 is a structure schematic view of part of the fan system provided by the utility model example two;

[0037] Figure 8 is a structure schematic view of part of the fan system provided by the utility model example three;

[0038] Figure 9 is an explosion view of the fan system provided by the utility model example four;

[0039] Figure 10is a structural schematic view of part of a fan system provided by the fourth embodiment of the present utility model.

[0040] In the figure:

[0041] 10, fan system;

[0042] 11', case; 111', side wall; 1111', first side baffle; 1112', second side baffle; 1113', third side baffle; 112', back plate; 113', upper baffle;

[0043] 12', fan; 121', volute front panel; 122', volute rear panel; 123', volute side wall; 124', volute flange;

[0044] 11, case; 111, first shell; 1111, fourth side plate; 1112, fifth side plate; 1113, sixth side plate; 1114, first top plate; 1115, seventh side plate; 1116, eighth side plate; 1117, ninth side plate; 1118, third top plate; 112, second shell; 1121, first side plate; 1122, second side plate; 1123, third side plate; 1124, second top plate; 1125, shell body; 1126, second reinforcing piece; 1127, tenth side plate; 1128, eleventh side plate; 1129, twelfth side plate; 1120, fourth top plate; 113, second wire passing hole;

[0045] 12, fan; 121, volute body; 1211, first arc surface part; 1212, volute side wall; 12121, oil leakage port; 1213, second arc surface part; 1214, second volute baffle; 1215, volute flange; 1216, motor support; 122, first volute baffle;

[0046] 13, locking assembly; 131, first locking piece; 132, second locking piece;

[0047] 14, first reinforcing piece; 141, first wire passing hole; 142, flow guide channel; 1421, inlet; 1422, outlet. DETAILED DESCRIPTION

[0048] The technical solutions of the present utility model are further described below in combination with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present utility model, and not to limit the present utility model. In addition, it should be noted that, in order to facilitate the description, only the parts related to the present utility model are shown in the drawings, not all.

[0049] In the description of the utility model, unless another definite provision and limitation, the term "link", "connect", "fix" should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication or two element's interaction relationship.For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0050] In the utility model, unless another definite provision and limitation, the first feature is "on" or "under" the second feature can include the first and second features direct contact, also can include the first and second features are not direct contact but contact through the additional feature between them.Moreover, the first feature is "on", "above" and "on" the second feature includes the first feature is directly above and obliquely above the second feature, or just indicates that the horizontal height of the first feature is higher than the second feature.The first feature is "under", "below" and "under" the second feature includes the first feature is directly below and obliquely below the second feature, or just indicates that the horizontal height of the first feature is less than the second feature.

[0051] In the description of the embodiment of the present disclosure, the terms "on", "under", "left", "right" and other orientation or position relationship are based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the utility model.In addition, the terms "first", "second" are only used to distinguish in the description, and have no special meaning.

[0052] The oil fume treatment device provided by the embodiment of the present disclosure can be all types of devices with oil fume treatment function, such as European style range hood, top-mounted range hood, side suction type range hood, top suction type range hood, etc.All types of devices with oil fume treatment function are within the protection scope of the embodiment of the present disclosure, and the structure of the oil fume treatment device is described taking the European style range hood as an example.

[0053] As shown in Figure 1 The oil fume treatment device in the prior art includes a fan system 10 and a smoke collecting system (not shown in the figure) connected thereto, the fan system 10 includes a cabinet 11' and a fan 12', the fan 12' is arranged in the interior of the cabinet 11', and the fan 12' can generate negative pressure, which can make the oil fume in the cooking area pass through the smoke collecting system and the cabinet 11' in turn and then be discharged to the outdoor.

[0054] As shown in Figure 1As shown, the chassis 11' includes a side panel 111', a back panel 112', and a top baffle 113'. The side panel 111' includes a first side baffle 1111', a second side baffle 1112', and a third side baffle 1113' connected sequentially. One side of the back panel 112' is connected to the first side baffle 1111', and the other side of the back panel 112' is connected to the third side baffle 1113'. The back panel 11... 2' The first side baffle 1111', the second side baffle 1112', and the third side baffle 1113' form a U-shaped structure. The upper baffle 113' is disposed at the upper end of the first side baffle 1111', the second side baffle 1112', and the third side baffle 1113', and the upper baffle 113' is fixedly connected to the first side baffle 1111', the second side baffle 1112', and the third side baffle 1113', respectively. Figure 1 As shown, the fan 12' includes a volute front panel 121', a volute rear panel 122', a volute side panel 123', and a volute flange 124'. The volute front panel 121' and the volute rear panel 122' are located on both sides of the volute side panel 123' and are fixedly connected to the volute side panel 123'. The volute flange 124' is disposed at the upper end of the volute front panel 121', the volute rear panel 122', and the volute side panel 123', and the volute flange 124' is fixedly connected to the volute front panel 121', the volute rear panel 122', and the volute side panel 123', respectively.

[0055] like Figure 1 As shown, since the first side baffle 1111', the second side baffle 1112', the third side baffle 1113', the back plate 112', the upper baffle 113', the volute front panel 121', the volute rear panel 122', the volute side panel 123', and the volute flange 124' are all independent components, the fan system 10 involves a large number of components. Assembling such a large number of components requires a long time, resulting in low assembly efficiency for the fan system 10. Furthermore, each of these numerous components requires several manufacturing processes, leading to long processing times and high processing costs for each component. Therefore, the production and processing time of the fan system 10 is long, and the processing cost is high.

[0056] Example 1

[0057] To solve the aforementioned problems, such as Figure 2 As shown, the fan system 10 of this embodiment includes a chassis 11 and a fan 12. The chassis 11 includes a first housing 111 and a second housing 112 that are detachably connected. The fan 12 includes a volute body 121 and a first volute baffle 122 that are detachably connected. The second housing 112 is integrally formed with the volute body 121 as a first module. The first module can... Figure 1The plurality of components shown are integrated and manufactured together, and the fan system 10 of the embodiment of the present disclosure involves relatively fewer components Figure 1 The fan system 10 shown has fewer components, and the fan system 10 of the embodiment of the present disclosure only needs to assemble a relatively small number of first modules, first housings 111, and first volute baffle plates 122 together to achieve rapid assembly of the fan system 10, and the assembly time required by the fan system 10 is relatively short, and the assembly efficiency of the fan system 10 is high. In addition, the first module integrates more components, and the integrally formed first module can achieve Figure 1 one-time machining of a plurality of components, and the fan system 10 of the embodiment of the present disclosure has a short machining time and low machining cost.

[0058] In summary, the fan system 10 of the embodiment of the present disclosure involves a relatively small number of individual components, and the production efficiency of the fan system 10 is high and the machining cost is relatively low.

[0059] In the prior art oil fume treatment device, there are generally two common platform setting methods, wherein the first method is to take the fan 12 as the common platform, and the second method is to take the cabinet 11 and the fan 12 as a whole as the common platform. The first method of setting the common platform has good versatility, but the integration of components is poor. The second method of setting the common platform has good integration of components, but the versatility is poor. In the oil fume treatment device of the embodiment of the present disclosure, the first module is taken as the common platform, and the versatility and the integration of components of this kind of common platform setting method are moderate, which can balance the versatility and the integration of components, and is more conducive to the overall production and machining process of the oil fume treatment device.

[0060] Specifically, as shown in Figure 2 The second housing 112 and the volute body 121 can be integrally formed by injection molding process, casting process or extrusion process, which can achieve rapid machining of the first module and improve the machining efficiency of the first module.

[0061] Specifically, as shown in Figure 2As shown, the material of the first module can be polyhexamethylene adipamide (PA66, Polyadiohexylenediamine Nylon-66), polyethylene terephthalate (PET, Polyethylene Terephthalate), polyamide 6 (PA6, Polyamide 6), polyketone (POK, Polyketone), plastic raw material (LCP, Liquid Crystal Polymer), polybutylene terephthalate (PBT, Polybutylene Terephthalate), polyphenylene sulfide (PPS, Polyphenylene Sulfide), polysulfone (PSU, Polysulfone), etc. The aforementioned materials have high strength and hardness after being processed into the first module. In addition, the aforementioned materials have good high-temperature resistance effect, and the first module made of the aforementioned materials can realize stable use effect in a high-temperature oil fume environment, avoid deformation of the first module in a high-temperature oil fume environment, and has a longer service life.

[0062] As shown in Figure 2 The first shell 111 includes a fourth side plate 1111, a fifth side plate 1112, a sixth side plate 1113, and a first top plate 1114. The fourth side plate 1111, the fifth side plate 1112, and the sixth side plate 1113 are connected in sequence. The second shell 112 is a plate structure. One side of the second shell 112 is fixedly connected with the fourth side plate 1111, and the other side of the second shell 112 is fixedly connected with the sixth side plate 1113. The second shell 112, the fourth side plate 1111, the fifth side plate 1112, and the sixth side plate 1113 form a meandering frame structure. The first top plate 1114 is arranged at the upper end of the meandering frame structure, and the first top plate 1114 is fixedly connected with the meandering frame structure. Under the premise that the overall modeling and size of the first module are unchanged, only by adjusting the width of the first shell 111 and the width of the first top plate 1114, the fan system 10 of different widths can be processed and produced. The setting mode of the first module as a universal platform can realize good universality.

[0063] As shown in Figure 3 A model of the fan system 10 is shown, Figure 4 Another model of the fan system 10 is shown, wherein, Figure 3 The size of the fan system 10 shown in the width direction is a first size L1, Figure 4The fan system 10 shown in the width direction has a second size L2, wherein the second size L2 is greater than the first size L1, the first module of the aforementioned two types of fan system 10 has the same shape and size, and only by adjusting the width of the first shell 111 and the width of the first top plate 1114, the processing and production of fan system 10 with different widths can be realized. The setting mode of the first module as a universal platform can realize better universality. For example, the size of the fan system 10 in the width direction can be 250mm-500mm, which can realize most of the commonly used fan system 10 models on the market. Specifically, the size of the fan system 10 in the width direction can be 250mm, 260mm, 270mm, 280mm, 290mm, 300mm, 310mm, 320mm, 330mm, 340mm, 350mm, 360mm, 370mm, 380mm, 390mm, 400mm, 410mm, 420mm, 430mm, 440mm, 450mm, 460mm, 470mm, 480mm, 490mm, 500mm, etc.

[0064] As shown in Figure 2 and Figure 5 The fan system 10 also includes a first reinforcing member 14, and the second shell 112 is connected with the volute body 121 through the first reinforcing member 14. The first reinforcing member 14 can provide better support for the volute body 121, and can prevent the second shell 112 and the volute body 121 from being damaged or broken. In addition, the first reinforcing member 14, the second shell 112 and the volute body 121 are integrally formed into a first module, which can effectively improve the strength and hardness of the first module as a whole, and prevent the first module from being damaged during use.

[0065] As shown in Figure 2 and Figure 5 The first reinforcing member 14 is located at the lower end of the volute body 121, which can further improve the bearing and support effect of the volute body 121.

[0066] As shown in Figure 5 and Figure 6 The lower part of the volute body 121 is provided with an oil leakage hole 12121, and the first reinforcing member 14 is provided with a flow guide channel 142. The flow guide channel 142 has an inlet 1421 and an outlet 1422. The inlet 1421 of the flow guide channel 142 is in communication with the oil leakage hole 12121. The accumulated oil in the volute body 121 can flow out from the oil leakage hole 12121. The accumulated oil enters the flow guide channel 142 from the inlet 1421, and finally flows out from the outlet 1422. The flow guide channel 142 can effectively guide and smoothly discharge the accumulated oil in the volute body 121.

[0067] As Figure 5 and Figure 6 shown, the fan system 10 further comprises a wire (not shown in the figure) connected with the motor (not shown in the figure) of the fan 12, the first reinforcing member 14 is provided with a first wire hole 141, and the cabinet 11 is provided with a second wire hole 113, and the wire passes through the first wire hole 141 and the second wire hole 113 in sequence, so as to realize the smooth electrical connection of the wire with the external power supply.

[0068] As Figure 3 and Figure 4 shown, the second shell 112 comprises a shell body 1125 and a second reinforcing member 1126, the volute body 121 is fixedly connected with the shell body 1125, and the second reinforcing member 1126 is fixedly connected with the volute body 121 and the shell body 1125 respectively. The arrangement of the second reinforcing member 1126 can enhance the connection stability of the volute body 121 and the shell body 1125, further improve the strength and hardness of the first module as a whole, and avoid the fracture and damage between the shell body 1125 and the volute body 121. In addition, the first reinforcing member 14, the shell body 1125 and the volute body 121 are integrally formed into the first module, which can effectively improve the strength and hardness of the first module as a whole, avoid damage of the first module during use, and improve the service life of the first module.

[0069] As Figure 2 , Figure 5 and Figure 6 shown, the volute body 121 comprises a volute surrounding plate 1212, a second volute baffle 1214 and a volute flange 1215, the first volute baffle 122 and the second volute baffle 1214 are located on both sides of the volute surrounding plate 1212, and the volute flange 1215 is arranged at the upper end of the first volute baffle 122, the second volute baffle 1214 and the volute surrounding plate 1212, and the volute flange 1215 is fixedly connected with the first volute baffle 122, the second volute baffle 1214 and the volute surrounding plate 1212 respectively. The first volute baffle 122, the volute surrounding plate 1212, the second volute baffle 1214 and the volute flange 1215 can realize better forming effect of the volute of the fan 12.

[0070] In addition, as Figure 2 , Figure 5 and Figure 6 shown, compared with the fan system 10 shown in Figure 1 , the volute surrounding plate 1212, the second volute baffle 1214, the volute flange 1215 and the second shell 112 of the embodiment of the disclosure are integrally formed into the first module, which can realize the integrally forming of more parts, further reduce the number of parts of the fan system 10, realize the rapid assembly of the fan system 10, and the fan system 10 has short processing time and low processing cost.

[0071] In addition, as Figure 6 indicated, the volute body 121 further comprises a motor support 1216, wherein the motor support 1216 is used for supporting a motor (not shown in the figure), in the embodiment of the present disclosure, the volute coaming 1212, the second volute baffle 1214, the volute flange 1215, the second shell 112 and the motor support 1216 can make the first module further increase different functions, further improve one-time machining forming of different functional components, further reduce the number of components of the fan system 10, and can realize efficient assembly of the fan system 10, short processing time and low processing cost of the fan system 10.

[0072] Embodiment two

[0073] As Figure 2 and Figure 6 indicated, the first volute baffle 122 and the second volute baffle 1214 in the first embodiment are located on both sides of the volute coaming 1212, a right angle interval is formed between the first volute baffle 122 and the volute coaming 1212, and a right angle interval is formed between the second volute baffle 1214 and the volute coaming 1212, and the right angle interval forms an obvious vortex area. The vortex area will cause large kinetic energy loss of the oil fume and increase the resistance of the oil fume flow, resulting in low efficiency and large noise of the fan system 10.

[0074] In order to solve the above problems, as Figure 7 indicated, the present disclosure provides a new fan system 10, and the structure of the fan system 10 is basically the same as that of the fan system 10 in the first embodiment, and the main difference between the two is that, as Figure 7 indicated, the volute body 121 comprises a first arc surface part 1211, a volute coaming 1212, a second arc surface part 1213 and a second volute baffle 1214 connected in sequence, and the first volute baffle 122 is detachably connected with the first arc surface part 1211. Among them, through the circular arc transition mode on the first arc surface part 1211, the obvious vortex formed in the right angle interval shown in Figure 2 can be effectively inhibited, avoiding large kinetic energy loss of the oil fume at the first arc surface part 1211, ensuring high efficiency of the fan system 10, and also reducing the noise of the fan system 10 in use. Among them, through the circular arc transition mode on the second arc surface part 1213, the obvious vortex formed in the right angle interval shown in Figure 2 can be effectively inhibited, avoiding large kinetic energy loss of the oil fume at the second arc surface part 1213, ensuring high efficiency of the fan system 10, and also reducing the noise of the fan system 10 in use.

[0075] In summary, by the cooperation of the circular arc transition mode on the first curved surface part 1211 and the circular arc transition mode on the second curved surface part 1213, the kinetic energy loss of the oil fume in the fan system 10 can be inhibited as a whole, the high efficiency of the fan system 10 is ensured, and the noise of the fan system 10 in use can be reduced.

[0076] It should be noted that, as shown in Figure 7 , the first curved surface part 1211, the volute shroud 1212, the second curved surface part 1213 and the second volute baffle 1214 are integrally formed, without additional separate parts.

[0077] Example three

[0078] As shown in Figure 8 , the present disclosure provides a new fan system 10, and the structure of the fan system 10 is basically the same as that of the fan system 10 of example one, and the main difference between the two is that, as shown in Figure 8 , the second shell 112 includes a first side plate 1121, a second side plate 1122, a third side plate 1123 and a second top plate 1124, wherein the first side plate 1121, the second side plate 1122 and the third side plate 1123 are connected in turn, the second top plate 1124 is arranged at the upper end of the first side plate 1121, the second side plate 1122 and the third side plate 1123, and the second top plate 1124 is fixedly connected with the first side plate 1121, the second side plate 1122 and the third side plate 1123 respectively, the volute body 121 and the second shell 112 with more parts are integrally formed as a first module, which can further reduce the number of separate parts, and can further improve the assembly efficiency of the fan system 10, further reduce the processing time and processing cost of the fan system 10.

[0079] Example four

[0080] As shown in Figure 9 and Figure 10 , the present disclosure provides a new fan system 10, and the structure of the fan system 10 is basically the same as that of the fan system 10 of example one, and the main difference between the two is that, as shown in Figure 9 and Figure 10 , the second shell 112 and the volute body 121 are integrally formed as a first module, the first shell 111 and the first volute baffle 122 are integrally formed as a second module, and the first module and the second module are detachably connected. The fan system 10 of the present disclosure only includes the first module and the second module, and by disassembling the first module and the second module, the fan system 10 can be quickly assembled, the number of independent parts can be further reduced, the assembly efficiency of the fan system 10 can be further improved, and the processing time and processing cost of the fan system 10 can be further reduced.

[0081] As shown in Figure 9 and Figure 10 The first shell 111 includes a seventh side plate 1115, an eighth side plate 1116, a ninth side plate 1117, and a third top plate 1118, wherein the seventh side plate 1115, the eighth side plate 1116, and the ninth side plate 1117 are sequentially connected, the third top plate 1118 is arranged at the upper end of the seventh side plate 1115, the eighth side plate 1116, and the ninth side plate 1117, and the third top plate 1118 is fixedly connected with the seventh side plate 1115, the eighth side plate 1116, and the ninth side plate 1117 respectively, and the first volute baffle 122 is fixedly connected with the seventh side plate 1115, the ninth side plate 1117, and the third top plate 1118 and is integrally formed.

[0082] As shown in Figure 9 and Figure 10 The second shell 112 includes a tenth side plate 1127, an eleventh side plate 1128, a twelfth side plate 1129, and a fourth top plate 1120, wherein the tenth side plate 1127, the eleventh side plate 1128, and the twelfth side plate 1129 are sequentially connected, the fourth top plate 1120 is arranged at the upper end of the tenth side plate 1127, the eleventh side plate 1128, and the twelfth side plate 1129, and the fourth top plate 1120 is fixedly connected with the tenth side plate 1127, the eleventh side plate 1128, and the twelfth side plate 1129 respectively, the tenth side plate 1127, the eleventh side plate 1128, and the twelfth side plate 1129 form a containing space, and the volute body 121 is arranged in the containing space, and the volute body 121 is fixedly connected with the second shell 112 and is integrally formed.

[0083] As shown in Figure 9 The fan system 10 further includes a locking assembly 13, the locking assembly 13 includes a first locking piece 131 and a second locking piece 132, the first locking piece 131 is arranged on the first shell 111, the second locking piece 132 is arranged on the second shell 112, the first locking piece 131 and the second locking piece 132 are detachably connected, so that the first module and the second module can be quickly disassembled. Exemplarily, the first locking piece 131 and the second locking piece 132 can be detachably connected through a fixing piece, a clamping fit, a plug-in connection, and the like, and all types of modes are within the protection scope of the embodiments of the present disclosure.

[0084] Obviously, the above embodiments of the present application are merely examples for clearly illustrating the present application, and are not intended to limit the implementation modes of the present application. For those skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and also impossible to exhaust all the implementation modes. Any modification, equivalent replacement and improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application claims.

Claims

1. A fan system, characterized in that, include: The chassis (11) includes a first housing (111) and a second housing (112) that can be detachably connected; as well as The fan (12) includes a detachable volute body (121) and a first volute baffle (122), wherein the first housing (111) or the second housing (112) is integrally formed with the volute body (121).

2. The fan system according to claim 1, characterized in that, The second housing (112) and the volute body (121) are integrally formed as a first module, and the first housing (111) and the first volute baffle (122) are integrally formed as a second module. The first module and the second module are detachably connected.

3. The fan system according to claim 1 or 2, characterized in that, The wind turbine system also includes: The first reinforcing member (14) connects the first housing (111) or the second housing (112) to the volute body (121) via the first reinforcing member (14).

4. The fan system according to claim 3, characterized in that, The first reinforcing member (14) is located at the lower end of the volute body (121); and / or The fan system also includes a wire connected to the fan (12). The first reinforcing member (14) has a first wire hole (141), and the chassis (11) has a second wire hole (113). The wire passes through the first wire hole (141) and the second wire hole (113) in sequence.

5. The fan system according to claim 4, characterized in that, The lower part of the volute body (121) is provided with an oil drain port (12121), and the first reinforcing member (14) is provided with a flow channel (142). The flow channel (142) has an inlet (1421) and an outlet (1422). The inlet (1421) of the flow channel (142) is connected to the oil drain port (12121).

6. The fan system according to claim 4, characterized in that, The second housing (112) includes a housing body (1125) and a second reinforcing member (1126). The volute body (121) is fixedly connected to the housing body (1125), and the second reinforcing member (1126) is fixedly connected to the volute body (121) and the housing body (1125) respectively.

7. The fan system according to claim 1 or 2, characterized in that, The volute body (121) includes a first arcuate part (1211), a volute enclosure plate (1212), a second arcuate part (1213), and a second volute baffle (1214) connected in sequence. The first volute baffle (122) is detachably connected to the first arcuate part (1211).

8. The fan system according to claim 1 or 2, characterized in that, The first housing (111) or the second housing (112) is integrally formed with the volute body (121) by injection molding, casting or extrusion.

9. The fan system according to claim 1 or 2, characterized in that, The wind turbine system also includes a locking component (13), which includes: A first locking element (131) is disposed on the first housing (111); and The second locking member (132) is disposed in the second housing (112), and the first locking member (131) and the second locking member (132) are detachably connected.

10. The fan system according to claim 1 or 2, characterized in that, The fan system has a width dimension of 250mm to 500mm.

11. An oil fume treatment device, characterized in that, Includes the wind turbine system as described in any one of claims 1 to 10.