Oil smoke suction equipment

By designing an air outlet device that can adjust the air outlet position and direction on the range hood, the poor user experience problem caused by the fixed air outlet path in the prior art is solved, and flexible air outlet adjustment and cooking environment improvement are achieved.

CN223165612UActive Publication Date: 2025-07-29GREE ELECTRIC APPLIANCE INC OF ZHUHAI
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Patent Information

Application Number
CN202422419472.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-08
Publication Date
2025-07-29
Estimated Expiration
2034-10-08

AI Technical Summary

Technical Problem

The air outlet path of the existing range hood has a fixed air outlet path, which cannot meet the user's displacement needs during the cooking process, resulting in a poor user experience.

Method used

Design a fume-absorbing equipment, including a range hood and an air outlet device. The air outlet device includes the fuselage, a fan and a air guide. The air guide adjusts the air outlet position through the air shield to achieve multi-directional air outlet to meet the displacement needs of users during the cooking process.

Benefits of technology

By adjusting the air outlet position and direction, the user's cooking comfort is improved, the kitchen air circulation is improved, and the user experience is enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to oil fume suction equipment which comprises an extractor hood and an air outlet device, and the air outlet device comprises a machine body, a first air guide piece and at least two draught fans. The machine body is connected to the outer side of the range hood in a matched mode, and an air passing channel is formed in the machine body. All the fans are connected to the machine body in a matched mode and arranged at the air outlet of the air passing channel at intervals in the first direction. The first air guide piece comprises a first main body and an air blocking piece; the first main body is connected with the machine body in a matched mode and covers the outer sides of all the draught fans, a first communicating opening communicating with an air outlet of the air passing channel is formed in the first main body, and all the draught fans are covered with the first communicating opening; the air blocking piece is arranged in the first communicating opening and used for adjusting the air outlet position of the first communicating opening. The air blocking piece can adjust the air outlet position of the first communication opening so as to correspondingly adjust the circulation path of the airflow, and therefore the air outlet device can achieve air outlet in multiple directions, use is flexible, and the displacement requirement of a user in the actual cooking process can be met.
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Description

Technical Field

[0001] The present application relates to the technical field of fume exhaust devices, and particularly to a fume exhaust device. Background Art

[0002] The kitchen is the main place where people cook, and the quality of the kitchen air environment directly affects the cooking comfort. Especially in the hot summer, the high-temperature environment in the kitchen will cause physical discomfort to the cooking personnel, resulting in stuffiness and sweating.

[0003] In the prior art, the air outlet device integrated with the range hood has a fixed air outlet path and cannot achieve a large range of blowing, which cannot meet the displacement requirements of users during actual cooking, and the user experience is poor. Utility Model Content

[0004] Based on this, it is necessary to provide a fume exhaust device for the problem that the air outlet device integrated with the range hood at present cannot meet the displacement requirements of users during actual cooking.

[0005] A fume exhaust device includes a range hood and an air outlet device, and the air outlet device includes:

[0006] A fuselage, which is connected to the outside of the range hood and has an air passage formed therein;

[0007] At least two blowers, all of which are connected to the fuselage and are spaced along a first direction at the air outlet of the air passage; and

[0008] A first air guiding member, including a first main body and a wind blocking member; the first main body is connected to the fuselage and covers the outside of all the blowers, a first communication port communicating with the air outlet of the air passage is formed on the first main body, and the first communication port covers all the blowers; the wind blocking member is arranged in the first communication port and is used for adjusting the air outlet position of the first communication port.

[0009] In one embodiment, the wind blocking member is movably arranged in the first communication port and divides the first communication port into a first exhaust area and a second exhaust area which are spaced along the first direction, and a windless area located between the first exhaust area and the second exhaust area;

[0010] Wherein, the wind blocking member can be controlled to move along the first direction to adjust the sizes of the first exhaust area and the second exhaust area.

[0011] In one embodiment, the wind shield is fixedly arranged in the first communication port, and divides the first communication port into a first exhaust area and a second exhaust area which are arranged at intervals along a first direction, and a windless area located between the first exhaust area and the second exhaust area. All the fans are respectively arranged along their air outlet directions corresponding to the first exhaust area and the second exhaust area.

[0012] In one embodiment, the wind shield is fixedly arranged in the first communication port, and divides the first communication port into a first exhaust area and a second exhaust area which are arranged at intervals along a first direction; a first air guiding surface and a second air guiding surface are formed on the surface of the wind shield facing away from the fuselage. The first air guiding surface is arranged between the first exhaust area and the second air guiding surface, and the second air guiding surface is arranged between the first air guiding surface and the second exhaust area;

[0013] Wherein, one of the first air guiding surface and the second air guiding surface extends obliquely towards the direction close to the other along the air outlet direction of the adjacent exhaust area.

[0014] In one embodiment, both of the two fans are inclined at a preset angle A towards the side close to each other, and the preset angle A satisfies the condition: 10° ≤ N ≤ 30°.

[0015] In one embodiment, two air outlets are arranged on the fuselage at intervals along a first direction, and the two fans are respectively arranged in the two air outlets and are both connected with the fuselage.

[0016] In one embodiment, for the air outlet extending along the first direction on the fuselage, the two fans are respectively arranged at two ends of the air outlet along the first direction and are both connected with the fuselage.

[0017] In one embodiment, the air passage includes a first sub-channel and a second sub-channel. The air outlet ends of the first sub-channel and the second sub-channel are communicated with each other to form the air outlet. Two air inlets are arranged on the fuselage, and the two air inlets are respectively communicated with the first sub-channel and the second sub-channel. And the two fans are respectively arranged at the air outlet ends of the first sub-channel and the second sub-channel.

[0018] In one embodiment, the air outlet device includes a second air guiding member, and the second air guiding member includes a second main body and a guiding member; the second main body is connected with the fuselage and covers the outside of all the fans, or the second main body is connected with the first main body and covers the outside of the first communication port;

[0019] A second communication port communicating the first communication port and an air outlet of the air passage is formed in the second main body. The air guiding member is detachably connected to the second communication port at intervals in a second direction intersecting the first direction, and the air guiding member is capable of swinging relative to the second main body in the second direction.

[0020] In one embodiment, the air outlet device further includes a filter screen, which is detachably connected to an air inlet of the air passage and is used for filtering oil fumes in the air.

[0021] The above-mentioned oil fume suction device includes an oil fume suction machine and an air outlet device. The air outlet device includes a body, a first air guiding member, and at least two air blowers. The body is detachably connected to the outside of the oil fume suction machine, and an air passage is formed therein. All the air blowers are detachably connected to the body and are arranged at intervals in a first direction at an air outlet of the air passage. The first air guiding member includes a first main body and a wind blocking member; the first main body is detachably connected to the body and covers the outside of all the air blowers. A first communication port communicating with the air outlet of the air passage is formed in the first main body, and the first communication port covers all the air blowers; the wind blocking member is arranged in the first communication port and is used for adjusting the air outlet position of the first communication port. The wind blocking member can adjust the air outlet position of the first communication port to correspondingly adjust the air flow path, so that the air outlet device can realize air outlet in multiple directions, is flexible to use, and can meet the displacement requirements of users during actual cooking. Description of the Drawings

[0022] Figure 1 It is a schematic structural diagram of the oil fume suction device in the present application.

[0023] Figure 2 It is a schematic structural diagram of the air outlet device in the present application.

[0024] Figure 3 It is a schematic structural diagram of the air outlet device in the present application.

[0025] Figure 4 It is a schematic structural diagram of the body in the present application.

[0026] Figure 5 It is a schematic structural diagram of the first air guiding member in the present application.

[0027] Figure 6 It is a schematic structural diagram of the first air guiding member in the present application.

[0028] Figure 7 It is a schematic structural diagram of the second air guiding member in the present application.

[0029] Reference Signs

[0030] Oil fume suction device 100;

[0031] Oil fume suction machine 200; Air outlet device 300;

[0032] Airframe 30; air passage 301; first sub-passage 3011; second sub-passage 3012; air inlet 302; air outlet 303;

[0033] First air guiding member 31; first main body 311; first communication port 312; first exhaust area 313; second exhaust area 314; wind blocking member 315; first air guiding surface 316; second air guiding surface 317;

[0034] Second air guiding member 32; second main body 321; second communication port 322; air guiding member 323;

[0035] Fan 33; filter 34. Detailed implementation manners

[0036] To make the above objects, features, and advantages of the present application more apparent and understandable, the following provides a detailed description of the specific implementation manners of the present application with reference to the accompanying drawings. Many specific details are set forth in the following description to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present application. Therefore, the present application is not limited by the specific embodiments disclosed below.

[0037] In the description of the present application, it should be understood that if terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, the orientation or positional relationship indicated by these terms is based on the orientation or positional relationship shown in the accompanying drawings. These are only for facilitating the description of the present application 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 thus should not be construed as a limitation to the present application.

[0038] In addition, if terms such as "first" and "second" appear, these terms are only for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0039] In this application, unless otherwise clearly defined and limited, if terms such as "installed", "connected", "joined", "fixed", etc. appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0040] In this application, unless otherwise clearly defined and limited, if there is a description such as the first feature being "on" or "under" the second feature, its meaning can be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature can be that the first feature is directly above or obliquely above the second feature, or simply means that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "underneath" the second feature can be that the first feature is directly below or obliquely below the second feature, or simply means that the horizontal height of the first feature is less than that of the second feature.

[0041] It should be noted that if an element is referred to as "fixed to" or "disposed on" another element, it can be directly on the other element or there can also be an intermediate element. If an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. If so, the terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used in this application are only for the purpose of illustration and do not represent the only implementation.

[0042] Please refer to Figures 1 to 3 , an embodiment of this application provides an oil fume suction device 100. The oil fume suction device 100 includes an oil fume suction machine and an air outlet device. The oil fume suction device 100 is usually assembled in a cooking place, such as a kitchen, a restaurant, etc. The oil fume suction machine 200 is used to filter the oil fume in the air in the cooking place to purify the air. The air outlet device 300 is used to blow air into the cooking place to accelerate the air circulation in the cooking place.

[0043] Please refer to Figure 2 and Figure 3 , the air outlet device 300 includes a body 30. The body 30 is connected to the outside of the oil fume suction machine 200, and an air passage 301 is formed therein.

[0044] It can be understood that during the specific operation of the air outlet device 300, the fan 33 operates to generate a negative pressure in the air passage 301, so as to suck the outside air into the air passage 301 from the air inlet 302 of the air passage 301, and the fan 33 can accelerate the air flow in the air passage 301 to form an air current, and blow the air current out from the air outlet 303 of the air passage 301.

[0045] More specifically, the oil fume suction device 100 is usually assembled above the cooking range along the gravity direction. The oil fume suction machine 200 is provided with an oil fume suction port for sucking the outside air, and the oil fume suction port needs to be arranged facing the cooking range. In this way, when cooking food with kitchen utensils on the cooking range, the oil fume suction port can preferably suck the oil fume generated during cooking.

[0046] The body 30 of the air outlet device 300 is connected to the outside of the oil fume suction machine 200, and the air outlet 303 on the body 30 is opened in the direction where the user stands when using the cooking range. In this way, the air current purified by the filter screen 34 can be blown out from the air outlet 303 and directly blown on the human body, so as to accelerate the air flow around the user, improve the body surface temperature of the human body, and be beneficial to improving the user experience.

[0047] In addition, two burners are usually arranged at intervals along the horizontal direction on the cooking range for the user to use two kitchen utensils for cooking at the same time. In this application, the two fans 33 are arranged at intervals along the first direction at the air outlet 303 of the air passage 301, and the first direction corresponds to the horizontal direction. Along the gravity direction, the two fans 33 are respectively arranged in one-to-one correspondence with the two burners on the cooking range. In this way, when the user stands in front of any one of the burners for cooking operations, the air current blown out by one of the two fans 33 arranged in corresponding relation thereto can be blown on the human body to improve the body surface temperature of the human body. And the two fans 33 can operate simultaneously to ensure that the air outlet device has sufficient air output to effectively accelerate the air flow in the cooking place.

[0048] Further, please refer to Figure 2 and Figure 3 , the air outlet device 300 further includes a wind guiding component 31 and at least two fans 33. All the fans 33 are connected to the body 30 and arranged at intervals along the first direction at the air outlet 303 of the air passage 301. The first wind guiding member 31 includes a first main body 311 and a wind shielding member 315. The first main body 311 is connected to the body 30 and covers the outside of all the fans 33. The first main body 311 is provided with a first communication port 312 communicated with the air outlet 303 of the air passage 301, and the first communication port 312 covers all the fans 33. The wind shielding member 315 is arranged in the first communication port 312 and is used for adjusting the air outlet position of the first communication port 312.

[0049] It can be understood that the airflows blown out from the two blowers 33 will both flow through the first communication port 312 and be discharged to the outside from the first communication port 312. The wind blocking member 315 can adjust the air outlet position of the first communication port 312 to correspondingly adjust the air flow path, so that the air outlet device 300 can achieve air outlet in multiple directions, is flexible to use and can meet the displacement requirements of users during actual cooking.

[0050] In some embodiments, the air outlet device 300 further includes a filter screen 34, and the filter screen 34 is connected to the air inlet 302 of the air passing channel 301 and is used for filtering oil fumes in the air.

[0051] During the specific operation of the air outlet device 300, the blower 33 operates to generate a negative pressure in the air passing channel 301, so as to suck outside air from the air inlet 302 of the air passing channel 301 into the air passing channel 301. When the outside air enters the air passing channel 301 through the air inlet 302 of the air passing channel 301, it will filter the oil fumes in the air through the filter screen 34. The air purified by the filter screen 34 can form an air flow under the acceleration of the blower 33 and blow the air flow out from the air outlet 303 of the air passing channel 301. In this way, the air in the cooking place can be purified and the user experience can be improved.

[0052] Exemplarily, in some embodiments, please refer to Figure 2 and Figure 5 , the wind blocking member 315 is movably arranged in the first communication port 312, and divides the first communication port 312 into a first exhaust area 313 and a second exhaust area 314 which are arranged at intervals along the first direction, and a windless area located between the first exhaust area 313 and the second exhaust area 314. The wind blocking member 315 can be controlled to move along the first direction to adjust the sizes of the first exhaust area 313 and the second exhaust area 314.

[0053] It can be understood that in the air outlet direction of the blower 33, the air flow needs to be discharged to the outside from the first communication port 312 after being blown out from the air outlet 303 of the air passing channel 301 through the blower. The wind blocking member 315 divides the first communication port 312 into a first exhaust area 313 and a second exhaust area 314 which are arranged at intervals along the first direction, and the air flows blown out from the two blowers 33 can be discharged to the outside from the first exhaust area 313 and the second exhaust area 314. The wind blocking member 315 blocks the air flow from flowing out, so the area corresponding to the wind blocking member 315 forms a windless area.

[0054] During the actual operation of the air outlet device 300, the user can control the wind deflector 315 to move in the first direction according to actual needs, so as to adjust the sizes of the first air exhaust area 313 and the second air exhaust area 314, and further adjust the air volume of the air flow flowing out from the first air exhaust area 313 and the second air exhaust area 314. Moreover, the wind deflector 315 can block and guide part of the air flow blown out from the fan 33, so as to adjust the flow path of the air flow flowing out from the first air exhaust area 313 and the second air exhaust area 314. In this way, the air outlet device 300 provided by the embodiment of the present application can flexibly meet the blowing requirements of the user in a variety of different usage scenarios.

[0055] In the present application, the wind deflector 315 has a first state and a second state during the process of being controlled to move in the first direction.

[0056] When the wind deflector 315 is in the first state, the wind deflector 315 moves in the first direction until it does not abut against the first main body 311, and then the first air exhaust area 313 and the second air exhaust area 314 are arranged side by side in the first direction.

[0057] It can be understood that since the two fans 33 are arranged at intervals in the first direction at the air outlet 303, the first air exhaust area 313 and the second air exhaust area 314 when the wind deflector 315 is in the first state are respectively aligned with the two fans 33. In this way, the air flow blown out by the two fans 33 can be discharged to the outside from the first air exhaust area 313 and the second air exhaust area 314 respectively. When the user stands in front of any burner for cooking operations, the air flow blown out from one of the first air exhaust area 313 and the second air exhaust area 314 corresponding to it can blow on the human body to improve the surface temperature of the human body. And the simultaneous air outlet of the first air exhaust area 313 and the second air exhaust area 314 can ensure that the air outlet device has sufficient air volume to effectively accelerate the air circulation in the cooking area.

[0058] Furthermore, when the user stands in front of any burner for cooking operations, the user can control the wind deflector 315 to move in the first direction, so as to adjust the size of one of the first air exhaust area 313 and the second air exhaust area 3 which is correspondingly arranged with the burner, and further adjust the air volume of the air outlet of this air outlet, so that the air flow blown out from this air outlet can enable the user to obtain the comfort required by himself.

[0059] For the convenience of understanding, the fan 33 aligned with the first air exhaust area 313 is defined as the first fan, and the fan 33 aligned with the second air exhaust area 314 is defined as the second fan. When the windshield 315 moves along the first direction to a position where the size of the first air exhaust area 313 is larger than that of the second air exhaust area 314, a part of the air flow blown out by the second fan is blocked by the windshield 315, and this part of the air flow will be guided by the windshield 315 to merge into the air flow flowing out from the first air exhaust area 313 and the air flow flowing out from the second air exhaust area 314 respectively and then be discharged to the outside together. Therefore, the air volume discharged from the first air exhaust area 313 will be larger than that discharged from the second air exhaust area 314. Correspondingly, the larger the first air exhaust area 313 is, the larger the air volume discharged from the first air exhaust area 313 will be, and the smaller the second air exhaust area 314 will be, and the smaller the air volume discharged from the second air exhaust area 314 will be. In this way, the user can flexibly adjust the sizes of the first air exhaust area 313 and the second air exhaust area 314 according to actual needs to obtain the comfort level required by himself.

[0060] When the windshield 315 is in the second state, the windshield 315 moves along the first direction to abut against the first main body 311, and then the first air exhaust area 313 and the second air exhaust area 314 are unified into the first communication port 312.

[0061] It can be understood that when the windshield 315 is in the second state, the air flows blown out from the two fans 33 need to be discharged to the outside through the first communication port 312. In this way, the first communication port 312 can achieve centralized air discharge of the air outlet device 300 along a single flow path and can meet the user's large air volume requirement.

[0062] Exemplarily, when the windshield 315 moves along the first direction to abut against the first main body 311 and the windshield 315 completely blocks the first fan, the first communication port 312 is aligned with the second fan, and the air flow blown out by the second fan can be directly discharged to the outside through the first communication port 312. The air flow blown out by the first fan will be blocked by the windshield 315 and flow towards the first communication port 312 under the guidance of the windshield 315 until it merges into the air flow blown out by the second fan and is discharged to the outside together. In this way, the first communication port 312 can achieve centralized air discharge of the air outlet device 300 along a single flow path to meet the user's large air volume requirement.

[0063] In some other embodiments (not shown in the figure), the windshield 315 is fixedly arranged in the first communication port 312 and divides the first communication port 312 into a first air exhaust area 313 and a second air exhaust area 314 that are spaced apart along the first direction, and a windless area located between the first air exhaust area 313 and the second air exhaust area 314. All the fans 33 are respectively arranged along their air outlet directions corresponding to the first air exhaust area 313 and the second air exhaust area 314.

[0064] It can be understood that the first air exhaust area 313 and the second air exhaust area 314 are respectively aligned with two fans 33, and the air flows blown by the two fans 33 can be discharged to the outside from the first air exhaust area 313 and the second air exhaust area 314 respectively. When the user stands in front of any burner for cooking operations, the air flow blown from one of the first air exhaust area 313 and the second air exhaust area 314 that is correspondingly arranged can blow on the human body to improve the surface temperature of the human body. And the simultaneous air outlet of the first air exhaust area 313 and the second air exhaust area 314 can ensure that the air outlet device has sufficient air output to effectively accelerate the air circulation in the cooking area.

[0065] In still some embodiments, please refer to Figure 3 and Figure 6 , the wind shield 315 is fixedly arranged in the first communication port 312 and divides the first communication port 312 into a first air exhaust area 313 and a second air exhaust area 314 that are spaced along the first direction. The surface of the wind shield 315 facing away from the fuselage is formed with a first air guiding surface 316 and a second air guiding surface 317. The first air guiding surface 26 is arranged between the first air exhaust area 313 and the second air guiding surface 317, and the second air guiding surface 317 is arranged between the first air guiding surface 316 and the second air exhaust area 314. One of the first air guiding surface 316 and the second air guiding surface 317 extends obliquely towards the direction close to the other along the air outlet direction of the adjacent air exhaust area.

[0066] It can be understood that the first air exhaust area 313 and the second air exhaust area 314 are respectively aligned with two fans 33, and the air flows blown by the two fans 33 can be discharged to the outside from the first air exhaust area 313 and the second air exhaust area 314 respectively. Two inclined planes 316 are respectively arranged close to the first air exhaust area 313 and the second air exhaust area 314. A part of the air flow discharged from the first air exhaust area 313 and the second air exhaust area 314 will flow towards the area between the first air exhaust area 313 and the second air exhaust area 314 under the guidance of the inclined plane 316 adjacent to the air outlet from which it flows out. In this way, when the user moves between the two burners, they will also be blown by the air flow to improve the surface temperature of the human body. And the wind shield 315 can realize air outlet in multiple directions, is flexible to use and can meet the displacement requirements of the user during the actual cooking process, which is beneficial to improving the user experience.

[0067] In some embodiments in which the wind shield 315 is provided with two inclined planes 316, both of the two fans 33 are inclined by a preset angle A towards the side close to each other.

[0068] It can be understood that both of the two blowers 33 are inclined towards the side close to each other, so that the air flow blown out from the two blowers 33 will flow towards the area between the two blowers 33. The wind shield 315 is arranged between the two blowers 33, which can prevent the air flows blown out from the two blowers 33 from interfering with each other. And after the air flows blown out from the two blowers 33 are discharged from the first exhaust area 313 and the second exhaust area 314 respectively, they will flow towards the area between the first exhaust area 313 and the second exhaust area 314 under the guiding action of the corresponding slope surface 316. In this way, when the user moves between the two burners, they will also be blown by the air flow to improve the body surface temperature.

[0069] In the present application, the preset angle A can be understood as that when both of the two blowers 33 are inclined towards the side close to each other by the preset angle A, it can ensure that enough part of the air flow blown out from the blower 33 can flow into the area between the first exhaust area 313 and the second exhaust area 314 under the action of the slope surface 316, so as to ensure that the user can obtain sufficient comfort when moving between the two burners.

[0070] The specific value range of the preset angle A is not limited. In some embodiments, please refer to Figure 3 , the preset angle A satisfies the condition: 10° ≤ N ≤ 30°. Preferably, the angle A at which any one of the two blowers 33 is inclined towards the other is 20°.

[0071] It should be noted that the specific value range of the preset angle A is obtained through experimental tests. The parameters, steps, etc. related to the experimental tests of the specific value range of the preset angle A are all conventional techniques for those skilled in the art and will not be elaborated here.

[0072] The specific layout manner of the air outlet 303 is not limited. In some embodiments, not shown in the figure, two air outlets 303 are arranged at intervals along the first direction on the fuselage 30, and the two blowers 33 are respectively arranged in the two air outlets 303 and are both connected to the fuselage 30.

[0073] Furthermore, please refer to Figure 4 , the air passage 301 includes a first sub-channel 3011 and a second sub-channel 3012. The air outlet end of the first sub-channel 3011 is communicated with the air outlet end of the second sub-channel 3012 and is configured to form the air outlet 303. Two air inlets 302 are opened on the fuselage 30, and the two air inlets 302 are respectively communicated with the first sub-channel 3011 and the second sub-channel 3012, and the two blowers 33 are respectively arranged at the air outlet end of the first sub-channel 3011 and the air outlet end of the second sub-channel 3012.

[0074] In the present application, the first sub-channel 3011 and the second sub-channel 3012 each have an independent air outlet 303. In this way, when the two fans 33 operate simultaneously, the first sub-channel 3011 and the second sub-channel 3012 can ultrasonic sufficient air flow, so as to ensure that the air outlet device 300 meets the requirement of a large air volume.

[0075] In some embodiments, the air outlet device 300 includes a second air guiding member 32. The second air guiding member 32 includes a second main body 321 and an air guiding member 323; the second main body 321 is connected to the fuselage 30 and covers the outside of all the fans 33, or the second main body 321 is connected to the first main body 311 and covers the outside of the first communication port 312;

[0076] A second communication port 321 communicating the first communication port 312 and the air outlet 303 of the air passing channel 301 is formed on the second main body 321. The air guiding member 323 is connected to the second communication port 321 at intervals along a second direction intersecting the first direction, and the air guiding member 323 can swing relative to the second main body 321 along the second direction.

[0077] It can be understood that the installation position of the oil fume suction device 100 usually needs to be higher than the user's height to avoid interference between the oil fume suction device 100 and the user's actions and prevent the user from being injured by colliding with the oil fume suction device 100. And to avoid the air flow blown out by the air outlet device 300 flowing towards the stove and affecting the combustion of the burner, the air outlet 303 of the air outlet device 300 needs to be opened on the circumferential side of the fuselage 30 around the gravity direction, and this side needs to face the user's standing area. Therefore, the air flow blown out from the air outlet 303 cannot directly blow on the user.

[0078] Based on this, the present application provides a second air guiding member 32. The user can control the air guiding member 323 to swing relative to the second main body 321 along the second direction, so as to guide the flow direction of the air flow through the air guiding member 323 until the air flow can blow on the user. Specifically, in the present application, the second direction corresponds to the gravity direction. In this way, the user can control the air guiding member 323 to swing downward relative to the second main body 321 along the gravity direction, so that the air guiding member 323 can guide the air flow to flow downward to the user's standing area and make the air flow directly blow on the human body to improve the body surface temperature of the human body, which is beneficial to improving the user experience. In addition, for users who do not like to be directly blown by the air flow, they can also control the air guiding member 323 to swing upward relative to the second main body 321 along the gravity direction to accelerate the air circulation in the cooking area through the air flow, thereby improving the environment in the cooking area.

[0079] In some other embodiments, please refer to Figure 3 and Figure 7, the air guiding component 31 includes a second air guiding member 32. The second air guiding member 32 includes a second main body 321 and air guiding members 323. The second main body 321 is connected to the first main body 311 and covers the outside of the first communication port 312.

[0080] In some embodiments, please refer to Figure 7 , the air guiding members 323 have a preset number N, and the preset number N satisfies the condition: 3 ≤ N ≤ 7. Preferably, the preset number N is 5.

[0081] It can be understood that the fewer the number of the air guiding members 323, the fewer the number of gaps on the appearance surface formed after the air guiding members 323 are closed when the machine is turned off. Thus, it is beneficial to improve the aesthetics of the product appearance. And the fewer the number of the air guiding members 323, the smaller the distance between the air guiding members 323, and the worse its air guiding ability, making it difficult to guide the air flow to a lower place, thus unable to meet the blowing needs of people with a lower height.

[0082] In this application, the preset number N can achieve the aesthetic simplicity of the product appearance and can also guide the air flow to a lower place to meet the blowing needs of people with a lower height.

[0083] It should be noted that the specific value range of the preset number N is not limited. The specific value range of the preset number N is obtained through experimental tests. The relevant parameters, steps, etc. of the experimental tests related to the specific value range of the preset number N are all conventional techniques for those skilled in the art and will not be elaborated here.

[0084] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brief description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0085] The above-described embodiments only represent several implementation manners of this application. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent application. It should be noted that for those of ordinary skill in the art, without departing from the concept of this application, several deformations and improvements can still be made, and these all belong to the protection scope of this application. Therefore, the protection scope of this application patent shall be subject to the appended claims.

Claims

1. An oil fume suction device, characterized in that, Comprising a range hood and an air outlet device, the air outlet device includes: A body, connected to the outside of the range hood, and having an air passage formed therein; At least two blowers, all of the blowers being connected to the body and arranged at intervals along a first direction at the air outlet of the air passage; and A first air guiding member, including a first main body and a wind blocking member; the first main body is connected to the body and covers the outside of all of the blowers, a first communication port communicating with the air outlet of the air passage is formed on the first main body, the first communication port covering all of the blowers; the wind blocking member is arranged in the first communication port and is used for adjusting the air outlet position of the first communication port.

2. The oil fume suction device according to claim 1, characterized in that, The wind blocking member is movably arranged in the first communication port, and divides the first communication port into a first exhaust area and a second exhaust area arranged at intervals along the first direction, and a windless area located between the first exhaust area and the second exhaust area; Wherein, the wind blocking member can be controlled to move along the first direction to adjust the sizes of the first exhaust area and the second exhaust area.

3. The oil fume suction device according to claim 1, characterized in that, The wind blocking member is fixedly arranged in the first communication port, and divides the first communication port into a first exhaust area and a second exhaust area arranged at intervals along the first direction, and a windless area located between the first exhaust area and the second exhaust area, all of the blowers being respectively arranged corresponding to the first exhaust area and the second exhaust area along their air outlet directions.

4. The oil fume suction device according to claim 1, characterized in that, The wind blocking member is fixedly arranged in the first communication port, and divides the first communication port into a first exhaust area and a second exhaust area arranged at intervals along the first direction; a first air guiding surface and a second air guiding surface are formed on the surface of the wind blocking member facing away from the body, the first air guiding surface being arranged between the first exhaust area and the second air guiding surface, the second air guiding surface being arranged between the first air guiding surface and the second exhaust area; Wherein, one of the first air guiding surface and the second air guiding surface extends obliquely in a direction approaching the other along the air outlet direction of the adjacent exhaust area.

5. The oil fume suction device according to claim 4, characterized in that, Both of the two blowers are inclined at a preset angle A towards the side close to each other, and the preset angle A satisfies the condition: 10° ≤ N ≤ 30°.

6. The oil fume suction device according to claim 1, characterized in that, Two air outlets are spaced apart along the first direction on the body, and the two blowers are respectively arranged in the two air outlets and are both connected to the body.

7. The oil fume suction device according to claim 1, wherein, The air outlet extending along the first direction on the body, the two blowers are respectively arranged at both ends of the air outlet along the first direction and are both connected to the body.

8. The oil fume suction device according to claim 1, wherein, The air passage includes a first sub-channel and a second sub-channel, the air outlet ends of the first sub-channel and the second sub-channel communicate with each other and are configured to form the air outlet, two air inlets are formed on the body, the two air inlets respectively communicate with the first sub-channel and the second sub-channel, and the two blowers are respectively arranged at the air outlet ends of the first sub-channel and the second sub-channel.

9. The oil fume suction device according to claim 1, characterized in that, The air outlet device includes a second air guiding member, and the second air guiding member includes a second main body and an air guiding member; the second main body is connected to the fuselage and covers the outside of all the fans, or the second main body is connected to the first main body and covers the outside of the first communication port; A second communication port communicating the first communication port and the air outlet of the air passage is formed on the second main body, the air guiding member is connected to the second communication port at intervals along a second direction intersecting the first direction, and the air guiding member can swing relative to the second main body along the second direction.

10. The oil fume suction device according to claim 1, wherein, The air outlet device further includes a filter screen, and the filter screen is connected to the air inlet of the air passage and is used for filtering oil fume in the air.