Cooking fume collecting and purifying fume hood all-in-one machine
By installing a fan on the outer wall of the range hood hood and controlling the airflow direction with the air guide plate and rotary rod system, the problem of poor smoke collection effect of the existing range hood is solved, achieving more efficient oil fume collection and convenient cleaning and maintenance.
Patent Information
- Application Number
- CN202420489207.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-13
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-03-13
AI Technical Summary
When the existing range hood is large, the flue gas collection effect is poor, causing some flue gas to spread to the surrounding environment.
An integrated fume collection and purification fume hood is designed, using a fan to set up a fan on the outer wall of the fume hood, and the fan airflow direction is controlled through the air guide plate and rotary rod system, which enhances the smoke collection effect, and achieves convenient cleaning of the fume hood through the cleaning part.
Through the cooperation of the fan and the air guide plate, the diffusion of smoke is effectively prevented, and the ability and effect of fume collection is improved. At the same time, the design of the cleaning part makes the maintenance of the fume hood more convenient.
Smart Images

Figure CN222560098U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of range hood manufacturing, in particular to an all-in-one range hood for collecting and purifying oil smoke. Background Art
[0002] In the process of cooking in the kitchen, it is inevitable to produce oil smoke, which contains many substances that are harmful to the human body. Long-term inhalation of oil smoke can lead to many diseases, such as ischemic heart disease and stroke. For the sake of health, most families have installed range hoods. Range hoods can not only quickly absorb oil smoke, but also purify it.
[0003] A patent application with publication number CN211204167U discloses a range hood with multiple air guide plates, including a side suction body, an air inlet surface of the side suction body is provided with an air inlet, and the air inlet is provided with a plurality of air guide plates; each air guide plate is butt-jointed end to end in the air inlet, and the upper end edge of the air guide plate is hinged to the side suction body; a push rod is slidably fitted in the air inlet, a connecting rod is provided on the inner side of the air guide plate, and the two ends of the connecting rod are respectively hinged to the air guide plate and the push rod.
[0004] The range hood of the above scheme can only change the diameter of the air inlet. When the oil smoke is large, a small amount of smoke will diffuse from both sides to the surrounding environment. The hood cannot suck all the smoke into the hood for filtration, and the smoke collection effect is poor.
[0005] To this end, the utility model provides an all-in-one oil fume collection and purification hood. Utility Model Content
[0006] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.
[0007] The technical solution adopted by the utility model to solve the technical problem is: the utility model is a fume collection and purification fume hood integrated machine, including a fume hood, the fume hood contains a filter plate for filtering fume, and also includes:
[0008] An air inlet No. 1 is provided on the smoke hood, and the air inlet No. 1 is used to collect smoke;
[0009] A second air inlet is provided on the smoke hood, and the second air inlet is used to assist in collecting smoke;
[0010] An air outlet pipe fixedly connected to the top of the smoke hood;
[0011] A slide groove is provided on the side wall of the smoke hood; and
[0012] The air outlet portion comprises a shell, a rotating rod and a fan. The shell is slidably mounted on the slide groove through the rotating rod, and the fan is rotatably mounted inside the shell.
[0013] When the hood is started during operation, most of the smoke enters the hood from air inlet No. 1, and a small amount of smoke enters the hood from air inlet No. 2. After being filtered by the filter plate in the hood, it is discharged from the air outlet pipe. By arranging a fan on the outer wall of the hood and starting the fan during operation, the airflow generated by the rotation of the fan can prevent the smoke from diffusing out from the surrounding of the hood, thereby improving the hood's ability to collect oil smoke.
[0014] Preferably, the air outlet portion further includes:
[0015] A plurality of first air guide plates rotatably mounted on the housing;
[0016] a turbine fixedly connected to one end of the first wind deflector; and
[0017] A worm gear drives the turbine to rotate.
[0018] A chain belt is provided on the No. 1 air guide plate, and each air guide plate is driven by the chain belt to rotate the vortex rod, so that the turbine rotates. The rotation of the turbine drives one of the No. 1 air guide plates to rotate, and one of the No. 1 air guide plates drives the remaining No. 1 air guide plates to rotate through the chain belt. By setting the air guide plates, the wind direction of the airflow generated by the fan can be controlled according to the flow direction of the oil smoke in a ventilated environment, so that the hood can better collect the oil smoke.
[0019] Preferably, the rotating rod is rotatably connected to the outer shell, and a round plug is movably inserted at one end of the rotating rod away from the smoke hood.
[0020] The round plug is made of silicone. In the initial state, the round plug is connected to the rotating rod. Before starting the hood, remove the round plug. At this time, the rotating rod and the outer shell can be rotated at will. Slide the rotating rod in the slide groove to adjust the square shell to the desired position. By setting the rotating rod, the outer shell can slide and rotate, and the airflow generated by the fan can be adjusted to blow toward the bottom of the hood, or the fan can be made to blow toward the front of the hood, so that the direction of the airflow can be adjusted arbitrarily, and can be better adjusted according to the actual situation of the environment, which is more practical.
[0021] Preferably, the fume hood further comprises a cleaning unit, and the cleaning unit comprises:
[0022] Two card plates movably plugged into the housing, the two card plates being slidably connected;
[0023] A cleaning cloth for cleaning the outer wall of the fume hood; and
[0024] A plug is plugged into the card board, the cleaning cloth is located between the plug and the card board, and both ends of the cleaning cloth are connected to the card board through the plug.
[0025] By arranging a cleaning cloth, after using the hood, the outer shell can be rotated, and the cleaning cloth inside the outer shell will rotate with the outer shell. The side wall of the hood can be wiped during the rotation, and it can also be wiped while adjusting the direction of the airflow. A card plate and a plug are also arranged to remove and clean the cleaning cloth after wiping, which is convenient to use.
[0026] Preferably, the cleaning unit further comprises:
[0027] a baffle detachably connected to the housing;
[0028] A spring No. 1 connecting the two clamping plates; and
[0029] A groove is provided on the card plate, and the groove is slidably connected with the plug via a No. 2 spring.
[0030] In the initial state, the baffle is installed on the shell. When the outer wall of the smoke hood needs to be wiped, the baffle is removed and the card plate close to the baffle extends outward under the action of the elastic force of spring No. 1. At the same time, the plug sliding in the groove moves under the action of the elastic force of spring No. 2. The wiping cloth moves with the change of the length of the two card plates under the drive of the plug. By setting the card plate and setting the cleaning cloth to rotate with the shell once, the side walls of the smoke hood can be wiped once, which is easy to use.
[0031] Preferably, three groups of air outlets and cleaning parts are connected to the outer wall of the smoke hood, a square opening is provided on the outer shell in the middle of the smoke hood, a number of No. 2 air guide plates are rotatably connected to the square opening, and a wind shield is slidably connected to the square opening.
[0032] The wind shield is a foldable board made of PVC. When the ambient temperature is high, the wind shield can be opened, and the airflow generated by the fan can flow out from the square opening. By turning the No. 2 wind guide plate, the direction of the airflow can be adjusted to bring coolness to the user. When the ambient temperature is low, the wind shield can be closed. By setting the square opening, the practicality of the device is higher.
[0033] The beneficial effects of the utility model are as follows:
[0034] 1. The utility model discloses an all-in-one fume collection and purification hood, which has a fan arranged on the outer wall of the hood. When the fan is started during operation, the airflow generated by the rotation of the fan can block the fume from diffusing out from around the hood, thereby improving the hood's ability to collect fume.
[0035] 2. The utility model discloses an all-in-one fume collection and purification hood, which, by providing an air guide plate, can control the direction of the airflow generated by the fan in a ventilated environment according to the flow direction of the fume, thereby making the hood more effective in collecting the fume.
[0036] 3. The utility model describes an all-in-one oil fume collection and purification hood, which has a rotating rod and a casing that can slide and rotate. The airflow generated by the fan can be adjusted to blow toward the bottom of the hood, or the fan can be made to blow toward the front of the hood, so that the direction of the airflow can be adjusted arbitrarily and can be better adjusted according to the actual situation of the environment, and is more practical.
[0037] 4. The utility model describes an all-in-one fume collection and purification hood. By providing a cleaning cloth, after using the hood, the outer shell can be rotated, and the cleaning cloth in the outer shell rotates with the outer shell. The side walls of the hood can be wiped while rotating, and the hood can also be wiped while adjusting the direction of the airflow. A card plate and a plug are provided at the same time, and the cleaning cloth can be removed and cleaned after wiping, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0038] The utility model will be further described below in conjunction with the accompanying drawings.
[0039] Figure 1 It is a three-dimensional diagram of the first embodiment of the utility model;
[0040] Figure 2 yes Figure 1 A partial enlarged view of the middle part;
[0041] Figure 3 It is a structural schematic diagram of the housing of the utility model;
[0042] Figure 4 It is a partial cross-sectional view of the housing of the utility model;
[0043] Figure 5 yes Figure 4 A partial enlarged view of point B in the middle;
[0044] Figure 6 It is a structural schematic diagram of the cleaning cloth of the utility model;
[0045] In the figure: 1. smoke hood; 2. No. 1 air inlet; 3. No. 2 air inlet; 4. air outlet duct; 5. air outlet unit; 51. housing; 511. square opening; 512. wind shield; 52. fan; 53. No. 1 air guide plate; 54. turbine; 55. worm gear; 56. rotating rod; 57. round plug; 58. No. 2 air guide plate; 6. slide; 7. cleaning unit; 71. card plate; 72. cleaning cloth; 73. plug; 74. baffle; 75. No. 1 spring; 76. groove; 77. No. 2 spring. DETAILED DESCRIPTION
[0046] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0047] Embodiment 1
[0048] like Figures 1 to 6 As shown, an oil fume collection and purification hood integrated machine according to an embodiment of the utility model comprises a hood 1, wherein the hood 1 contains a filter plate for filtering the fume, and further comprises:
[0049] An air inlet No. 2 is provided on the smoke hood 1, and the air inlet No. 2 is used to collect smoke;
[0050] A second air inlet 3 is provided on the smoke hood 1, and the second air inlet 3 is used to assist in collecting smoke;
[0051] An air outlet pipe 4 fixedly connected to the top of the smoke hood 1;
[0052] A slide groove 6 is provided on the side wall of the smoke hood 1; and
[0053] The air outlet portion 5 comprises a housing 51 , a rotating rod 56 and a fan 52 . The housing 51 is slidably mounted on the slide slot 6 via the rotating rod 56 , and the fan 52 is rotatably mounted inside the housing 51 .
[0054] When the hood 1 is started during operation, most of the smoke enters the hood 1 from the No. 1 air inlet 2, and a small amount of smoke enters the hood 1 from the No. 2 air inlet 3, and is discharged from the air outlet pipe 4 after being filtered by the filter plate in the hood 1. By arranging a fan 52 on the outer wall of the hood 1 and starting the fan 52 during operation, the airflow generated by the rotation of the fan 52 can prevent the smoke from diffusing out from the periphery of the hood 1, thereby improving the ability of the hood 1 to collect oil smoke.
[0055] like Figures 4 to 5 As shown, the air outlet 5 further includes:
[0056] A plurality of first air guide plates 53 rotatably mounted on the housing 51;
[0057] a turbine 54 fixedly connected to one end of the first wind deflector 53; and
[0058] A worm gear 55 drives the turbine 54 to rotate.
[0059] A chain belt is provided on the No. 1 air guide plate 53, and each air guide plate is driven by the chain belt to rotate the worm rod, so that the turbine 54 rotates. The rotation of the turbine 54 drives one of the No. 1 air guide plates 53 to rotate, and one of the No. 1 air guide plates 53 drives the remaining No. 1 air guide plates 53 to rotate through the chain belt. By setting the air guide plates, the wind direction of the airflow generated by the fan 52 can be controlled according to the flow direction of the oil smoke in a ventilated environment, so that the smoke hood 1 can collect the oil smoke better.
[0060] like Figure 3As shown, the rotating rod 56 is rotatably connected to the housing 51 , and a round plug 57 is movably inserted at one end of the rotating rod 56 away from the smoke hood 1 .
[0061] The round plug 57 is made of silicone. In the initial state, the round plug 57 is plugged with the rotating rod 56. Before starting the smoke hood 1, the round plug 57 is removed. At this time, the rotating rod 56 and the shell 51 can be rotated at will. The rotating rod 56 is slid in the slide groove 6 to adjust the square shell to the desired position. By setting the rotating rod 56, the shell 51 can slide and rotate, and the airflow generated by the fan 52 can be adjusted to the desired direction. Figure 1 The fan 52 can also blow downward. Figure 1 The airflow is blown forward, so the direction of the airflow can be adjusted arbitrarily and can be better adjusted according to the actual situation of the environment, which is more practical.
[0062] like Figure 6 As shown, the fume hood 1 further includes a cleaning unit 7, and the cleaning unit 7 includes:
[0063] Two card plates 71 movably plugged into the housing 51, the two card plates 71 being slidably connected;
[0064] A cleaning cloth 72 for cleaning the outer wall of the smoke hood 1; and
[0065] The plug 73 is plugged into the card board 71 , and the cleaning cloth 72 is located between the plug 73 and the card board 71 . Both ends of the cleaning cloth 72 are connected to the card board 71 through the plug 73 .
[0066] By setting the cleaning cloth 72, after using the smoke hood 1, the shell 51 can be rotated, and the cleaning cloth 72 in the shell 51 can rotate with the shell 51. The side wall of the smoke hood 1 can be wiped during the rotation, and it can also be wiped when adjusting the direction of the airflow. At the same time, the card plate 71 and the plug 73 are set, and the cleaning cloth 72 can be removed and cleaned after wiping, which is convenient to use.
[0067] like Figure 3 and 6 As shown, the cleaning unit 7 also includes:
[0068] A baffle 74 detachably connected to the housing 51;
[0069] A spring 75 connecting the two clamping plates 71; and
[0070] A groove 76 is provided on the clamping plate 71 , and the groove 76 is slidably connected to the plug 73 via a No. 2 spring 77 .
[0071] In the initial state, the baffle 74 is installed on the shell 51. When the outer wall of the smoke hood 1 needs to be wiped, the baffle 74 is removed and the clamping plate 71 close to the baffle 74 extends outward under the elastic force of the No. 1 spring 75. At the same time, the plug 73 sliding in the groove 76 moves under the elastic force of the No. 2 spring 77. The wiping cloth moves with the change of the length of the two clamping plates 71 driven by the plug 73. By setting the clamping plate 71 and setting the cleaning cloth 72 to rotate once with the shell 51, the side walls of the smoke hood 1 can be wiped once, which is convenient to use.
[0072] Embodiment 2
[0073] like Figure 2 As shown, compared with Example 1, another implementation of the utility model is: three groups of air outlet parts 5 and cleaning parts 7 are connected to the outer wall of the smoke hood 1, a square opening 511 is opened on the outer shell 51 in the middle of the smoke hood 1, and a number of No. 2 air guide plates 58 are rotatably connected to the square opening 511, and a wind shield plate 512 is slidably connected to the square opening 511.
[0074] The wind shield 512 is a foldable plate made of PVC. When the ambient temperature is high, the wind shield 512 can be opened, and the airflow generated by the fan 52 can flow out from the square opening 511. By rotating the second wind guide plate 58, the direction of the airflow can be adjusted to bring coolness to the user. When the ambient temperature is low, the wind shield 512 can be closed. By setting the square opening 511, the practicality of the device is higher.
[0075] Working principle: before starting the smoke hood 1, remove the round plug 57, slide the rotating rod 56 in the slide groove 6, adjust the square shell to the desired position, and then insert the round plug 57. At this time, the rotating rod 56 cannot rotate and the square shell is fixed. When the smoke hood 1 is started, most of the smoke enters the inside of the smoke hood 1 from the No. 1 air inlet 2, and a small amount of smoke enters the inside of the smoke hood 1 from the No. 2 air inlet 3. After being filtered by the filter plate in the smoke hood 1, it is discharged from the air outlet 4. When smoke is generated, the fan 52 is started and the vortex rod is rotated so that The turbine 54 rotates, and the rotation of the turbine 54 drives one of the No. 1 air guide plates 53 to rotate. One of the No. 1 air guide plates 53 drives the other No. 1 air guide plates 53 to rotate through the chain belt. The wind direction of the airflow generated by the fan 52 is controlled according to the flow direction of the oil smoke in the ventilated environment. After using the hood 1, turn off the fan 52, remove the round plug 57, rotate the outer shell 51, and the cleaning cloth 72 in the outer shell 51 rotates with the outer shell 51. The side wall of the hood 1 can be wiped while rotating.
[0076] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. An all-in-one fume collecting and purifying hood, comprising a hood (1), wherein the hood (1) contains a filter plate for filtering fume, and further comprising: A first air inlet (2) is provided on the smoke hood (1), and the first air inlet (2) is used to collect smoke; A second air inlet (3) is provided on the smoke hood (1), and the second air inlet (3) is used to assist in collecting smoke; An air outlet pipe (4) fixedly connected to the top of the smoke hood (1); A slide groove (6) provided on the side wall of the smoke hood (1); and An air outlet portion (5), the air outlet portion (5) comprising three groups of outer shells (51), a rotating rod (56) and a fan (52), the outer shell (51) being slidably mounted on the slide groove (6) via the rotating rod (56), and the fan (52) being rotatably mounted inside the outer shell (51).
2. The oil fume collection and purification hood integrated machine according to claim 1, characterized in that: The air outlet portion (5) further comprises: A plurality of first air guide plates (53) rotatably mounted on the housing (51); a turbine (54) fixedly connected to one end of the first wind guide plate (53); and A worm gear (55) drives the turbine (54) to rotate.
3. The oil fume collection and purification hood integrated machine according to claim 2, characterized in that: The rotating rod (56) is rotatably connected to the outer shell (51), and a round plug (57) is movably inserted into one end of the rotating rod (56) away from the smoke cover (1).
4. The oil fume collection and purification hood integrated machine according to claim 3, characterized in that: The fume hood (1) further comprises three groups of cleaning parts (7), wherein the cleaning parts (7) comprise: Two card plates (71) movably plugged into the housing (51), the two card plates (71) being slidably connected; A cleaning cloth (72) for cleaning the outer wall of the fume hood (1); and A plug (73) is plugged into the card board (71), the cleaning cloth (72) is located between the plug (73) and the card board (71), and both ends of the cleaning cloth (72) are connected to the card board (71) through the plug (73).
5. The oil fume collecting and purifying hood integrated machine according to claim 4, characterized in that: The cleaning unit (7) further comprises: a baffle (74) detachably connected to the housing (51); A spring (75) connecting the two clamping plates (71); and A groove (76) is provided on the card plate (71), and the groove (76) is slidably connected to the plug (73) via a No. 2 spring (77).
6. The oil fume collection and purification hood integrated machine according to claim 5, characterized in that: A square opening (511) is provided on the outer shell (51) in the middle of the smoke hood (1), a plurality of second wind guide plates (58) are rotatably connected to the square opening (511), and a wind shield plate (512) is slidably connected to the square opening (511).
Citation Information
Patent Citations
Range hood with multiple air deflectors
CN211204167U