Smoke hood combined type oil smoke purifying and deodorizing machine

Abstract

The utility model discloses a smoke hood combined type oil smoke purifying and deodorizing machine which comprises a machine shell, the left end of the machine shell is fixedly communicated with an air inlet pipeline, the lower end of the air inlet pipeline is fixedly connected with a smoke collecting hood, and an oil smoke concentration sensor is fixedly installed on the inner wall of the smoke collecting hood. An anti-leakage mechanism, a suction fan, a high-voltage electrostatic oil smoke purifier and an air odor removal purifier are detachably mounted in the machine shell from left to right in sequence, a controller is arranged on the anti-leakage mechanism, and the suction fan, the high-voltage electrostatic oil smoke purifier and the air odor removal purifier are all in signal connection with the output end of the controller. When the cooking fume concentration sensor monitors cooking fume, the suction fan, the high-voltage electrostatic cooking fume purifier and the air odor removal purifier can be automatically started, when the cooking fume concentration sensor monitors that the cooking fume concentration is high, the air speed of the suction fan can be increased, the equipment does not need to manually touch a button, and the equipment can intelligently sense and automatically adjust the air speed; and the user experience and the use convenience are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a range hood technical field, concretely is a smoke cover composite oil fume purification and deodorization machine. BACKGROUND

[0002] The oil fume purification and deodorization machine is a kind of equipment specially used for absorbing and purifying oil fume, and is usually used in kitchen, restaurant, school dining room, food factory, hotel and other places. It can not only effectively remove harmful substances in oil fume, but also eliminate odor, improve air quality, and the oil fume purification and deodorization machine is usually composed of high-voltage electrostatic oil fume purifier, air deodorization purifier and fan.

[0003] Through the retrieval, CN210728922U is found, which discloses a composite oil fume purification and deodorization integrated machine, which comprises an air inlet, the rear end of the air inlet is provided with a fan, the rear end of the fan is provided with a motor, the rear end of the motor is provided with a filter core purification block device, and the rear end of the filter core purification block device is provided with a photolysis deodorization device. The utility model discloses a composite oil fume purification and deodorization integrated machine, which is provided with filter core purification block device and photolysis deodorization device, the filter core purification block device can further distinguish internal impurities, filter the impurities into filter tank, and the oil and gas can be effectively separated through oil fume separation layer, so as to avoid the pollution of outdoor air caused by oil fume. The photolysis deodorization device filters, irradiates the vacuum layer through vacuum ultraviolet radiation, cracks harmful odor, and then passes through the photolysis reaction time of ultraviolet radiation layer through light oxygen, so as to effectively deodorize and avoid the pollution of outdoor air caused by oil fume.

[0004] In actual application, the opening, closing and adjusting speed range of the composite oil fume purification and deodorization machine generally need manual touch button, but when the user cooks, the hand is often carrying oil stains, and when the user touches the button, the button is easily dirty, so that it needs to be cleaned in the later period.

[0005] In addition, after the composite oil fume purification and deodorization machine is closed, the internal odor is easily overflowed from the air inlet in reverse, thereby affecting the indoor environment, and therefore needs to be improved. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a smoke cover composite oil fume purification and deodorization machine to solve the problems in the above background technology.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a smoke cover composite oil fume purification and deodorization machine, including the shell, the left end of the shell is fixedly connected with the air inlet pipeline, the right end of the shell is fixedly connected with the air outlet pipeline, the lower end of the air inlet pipeline is fixedly connected with the collection smoke cover, the inner wall of the collection smoke cover is fixedly installed with the oil fume concentration sensor, the inside of the shell is detachably installed with the anti -leakage mechanism, the air suction fan, the high -voltage electrostatic oil fume purifier and air deodorization purifier from left to right, be provided with the controller on the anti -leakage mechanism, the oil fume concentration sensor is connected with the input end signal of controller, and the air suction fan, high -voltage electrostatic oil fume purifier and air deodorization purifier are all connected with the output end signal of controller.

[0008] Preferably, the anti-leakage mechanism comprises a peripheral plate, a plurality of windows are formed on the surface of the peripheral plate, a sealing plate is rotatably connected to the inner wall of each window, a plurality of gears are rotatably connected to the inner wall of the peripheral plate and in transmission connection with the rotating end of the sealing plates, a servo motor is fixedly connected to the inner wall of the peripheral plate, an adjusting screw is fixedly connected to the output end of the servo motor, a plurality of racks are threadedly connected to the outer surface of the adjusting screw and in meshing connection with the gears, and the racks are in sliding connection with the inner wall of the peripheral plate.

[0009] Preferably, a plurality of limiting baffles corresponding to the racks are fixedly connected to the inner wall of the peripheral plate.

[0010] Preferably, the servo motor is in signal connection with the output end of the controller.

[0011] Preferably, at least three clamping grooves are annularly arranged on the outer surface of the collection smoke cover, a T-shaped clamping rod is clamped in each clamping groove, a ring-shaped collection frame is arranged below the collection smoke cover, a plurality of cross beam plates corresponding to the T-shaped clamping rods are fixedly connected to the inner wall of the ring-shaped collection frame, and the lower end of the T-shaped clamping rod is in rotational connection with the cross beam plate.

[0012] Preferably, a plurality of staggered rain baffles are fixedly connected to the inner wall of the tail end of the air outlet pipeline.

[0013] Preferably, the shell comprises a detachable maintenance cover plate, a strip-shaped collection box is arranged below the connection between the shell and the detachable maintenance cover plate, and the strip-shaped collection box is fixedly installed on the lower surface of the shell by bolts.

[0014] Beneficial effects

[0015] The utility model provides a smoke cover composite oil fume purification and deodorization machine, has the following beneficial effects:

[0016] 1. The smoke hood composite oil fume purification and odor removal machine, through the setting of the controller and the oil fume concentration sensor, when the oil fume concentration sensor monitors the oil fume, can automatically start the air suction fan, the high-voltage electrostatic oil fume purifier and the air odor removal purifier, when the oil fume concentration sensor monitors no oil fume, can automatically close the air suction fan, the high-voltage electrostatic oil fume purifier and the air odor removal purifier, thereby effectively avoiding manual touch button control, when the oil fume concentration sensor monitors the oil fume concentration is higher, can increase the air suction fan speed, this equipment does not need manual touch button, saves the subsequent button cleaning process, and the equipment can intelligently sense and automatically adjust the air speed, improves the user experience and use convenience.

[0017] 2. The smoke hood composite oil fume purification and odor removal machine, through the setting of the leakage prevention mechanism, when the oil fume concentration sensor monitors the oil fume and the equipment is normally running, at this time the controller controls the servo motor to rotate forward, thereby driving the adjusting lead screw to rotate, the adjusting lead screw and the rack are threadedly connected, the rack is limited by the peripheral plate, a plurality of racks can be driven to move, the sealing plate can be driven to rotate through the rack and gear meshing transmission, thereby the window can be opened to facilitate the oil fume passing through, when the oil fume concentration sensor monitors no oil fume, at this time the controller controls the servo motor to rotate reversely, and the sealing plate can be rotated back to position through the rack and gear meshing transmission, the window is blocked by the sealing plate, thereby effectively avoiding the oil fume odor in the machine shell to leak out and affect the indoor environment. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole three-dimensional structure schematic diagram of the smoke hood composite oil fume purification and odor removal machine.

[0019] Figure 2 It is a sectional three-dimensional structure schematic diagram of the smoke hood composite oil fume purification and odor removal machine.

[0020] Figure 3 It is a leakage prevention mechanism three-dimensional structure schematic diagram of the smoke hood composite oil fume purification and odor removal machine.

[0021] Figure 4 It is a leakage prevention mechanism three-dimensional structure schematic diagram of the smoke hood composite oil fume purification and odor removal machine. Figure 1 It is a leakage prevention mechanism three-dimensional structure schematic diagram of the smoke hood composite oil fume purification and odor removal machine.

[0022] In the figure: 1, the shell; 2, the air inlet pipe; 3, the air outlet pipe; 4, the collection hood; 5, the oil fume concentration sensor; 6, the anti-leakage mechanism; 7, the air suction fan; 8, the high-voltage electrostatic oil fume purifier; 9, the air deodorization purifier; 10, the controller; 11, the peripheral plate; 12, the window; 13, the sealing plate; 14, the gear; 15, the servo motor; 16, the adjusting screw; 17, the rack; 18, the limiting baffle; 19, the clamping groove; 20, the T-shaped clamping rod; 21, the annular collection frame; 22, the cross beam plate; 23, the rain baffle; 24, the detachable maintenance cover plate; 25, the strip-shaped collection box. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Embodiment 1, please refer to Figures 1-3 The present application provides a technical solution: a composite oil fume purification and deodorization machine for hoods, comprising a shell 1, the left end of the shell 1 is fixedly connected with an air inlet pipe 2, the right end of the shell 1 is fixedly connected with an air outlet pipe 3, the lower end of the air inlet pipe 2 is fixedly connected with a collection hood 4, the inner wall of the collection hood 4 is fixedly installed with an oil fume concentration sensor 5, the inside of the shell 1 is sequentially and detachably installed with an anti-leakage mechanism 6, an air suction fan 7, a high-voltage electrostatic oil fume purifier 8 and an air deodorization purifier 9 from left to right, the anti-leakage mechanism 6 is provided with a controller 10, the oil fume concentration sensor 5 is signal-connected with the input end of the controller 10, and the air suction fan 7, the high-voltage electrostatic oil fume purifier 8 and the air deodorization purifier 9 are all signal-connected with the output end of the controller 10. By setting the controller 10 and the oil fume concentration sensor 5, when the oil fume concentration sensor 5 monitors oil fume, the air suction fan 7, the high-voltage electrostatic oil fume purifier 8 and the air deodorization purifier 9 can be automatically started, and when the oil fume concentration sensor 5 cannot monitor oil fume, the air suction fan 7, the high-voltage electrostatic oil fume purifier 8 and the air deodorization purifier 9 can be automatically stopped, thereby effectively avoiding manual control by touching the button, and when the oil fume concentration sensor 5 monitors high oil fume concentration, the air speed of the air suction fan 7 can be increased. This equipment does not need manual touch of the button, and the process of cleaning the button is avoided, and the equipment can intelligently sense and automatically adjust the air speed, thereby improving user experience and use convenience.

[0025] The leakage prevention mechanism 6 comprises a peripheral plate 11, a plurality of windows 12 are formed on the surface of the peripheral plate 11, the inner walls of the windows 12 are all rotationally connected with sealing plates 13, the inner wall of the peripheral plate 11 is also rotationally connected with a plurality of gear wheels 14 which are in transmission connection with the rotating ends of the sealing plates 13, the inner wall of the peripheral plate 11 is fixedly connected with a servo motor 15, the output end of the servo motor 15 is fixedly connected with an adjusting lead screw 16, the outer surface of the adjusting lead screw 16 is threadedly connected with a plurality of racks 17 which are in meshing connection with the gear wheels 14, and the racks 17 are in sliding connection with the inner wall of the peripheral plate 11, the inner wall of the peripheral plate 11 is fixedly connected with a plurality of limiting baffle plates 18 which correspond to the racks 17, by arranging the limiting baffle plates 18, the racks 17 can be limited, so that when the racks 17 move in a single stroke, the sealing plates 13 can just rotate by 90 degrees.

[0026] The servo motor 15 is in signal connection with the output end of the controller 10, by arranging the leakage prevention mechanism 6, when the oil fume concentration sensor 5 monitors oil fume and the equipment is normally operated, at this time, the controller 10 controls the servo motor 15 to rotate forward, so as to drive the adjusting lead screw 16 to rotate, by the thread connection between the adjusting lead screw 16 and the racks 17, in cooperation with the limiting of the peripheral plate 11 to the racks 17, a plurality of racks 17 can be driven to move, by the meshing transmission between the racks 17 and the gear wheels 14, the sealing plates 13 can be driven to rotate, so as to open the windows 12, to facilitate the oil fume to pass through;

[0027] When the oil fume concentration sensor 5 cannot monitor oil fume, at this time, the controller 10 controls the servo motor 15 to rotate reversely, and by the meshing transmission between the racks 17 and the gear wheels 14, the sealing plates 13 can be driven to rotate and reset, by the sealing of the windows 12 by the sealing plates 13, the oil fume odor in the machine shell 1 can be effectively prevented from leaking out, to avoid affecting the indoor environment.

[0028] Embodiment 2, please refer to Figures 1-4 , comprising embodiment 1, and on the basis of embodiment 1, the utility model provides a technical scheme: the outer surface of the collecting hood 4 is annular array and is provided with at least three clamping grooves 19, the T-shaped clamping rod 20 is clamped in the clamping groove 19, the lower part of the collecting hood 4 is provided with a ring-shaped collecting frame 21, the inner wall of the ring-shaped collecting frame 21 is fixedly connected with a plurality of cross beam plates 22 which correspond to the T-shaped clamping rod 20, and the lower end of the T-shaped clamping rod 20 and the cross beam plate 22 form a rotary connection, by arranging the clamping groove 19, the T-shaped clamping rod 20, the cross beam plate 22 and the ring-shaped collecting frame 21, by rotating the T-shaped clamping rod 20, the T-shaped clamping rod 20 can be conveniently disassembled in the clamping groove 19, so as to provide convenience for disassembling and cleaning the ring-shaped collecting frame 21, meanwhile, by using the mutual matching clamping of the T-shaped clamping rod 20 and the clamping groove 19, the ring-shaped collecting frame 21 can be conveniently installed, and by using the ring-shaped collecting frame 21, the dripping oil stains can be collected.

[0029] The tail end inner wall of the air outlet pipeline 3 is fixedly connected with a plurality of staggered rain baffle plates 23, and rainwater can be effectively prevented from entering the air outlet pipeline 3 from the outside by arranging the rain baffle plates 23.

[0030] The shell 1 comprises a detachable maintenance cover plate 24, a strip-shaped collecting box 25 is arranged below the connecting position of the shell 1 and the detachable maintenance cover plate 24, and the strip-shaped collecting box 25 is fixedly installed on the lower surface of the shell 1 through bolts, and the strip-shaped collecting box 25 can collect the oil stains dripping from the shell 1.

[0031] The utility model discloses the embodiment in the drawing, only relate to the structure of the embodiment of the utility model relates to, other structures can refer to the usual design, under the condition of not conflict, the same embodiment and different embodiments of the utility model can be combined mutually;

[0032] Finally: the above only for the preferred embodiment of the utility model has, and does not use for limiting the utility model, any modification, equivalent replacement, improvement etc. that is made in the spirit and principle of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A combined fume hood and oil fume purification and deodorization machine, comprising a housing (1), characterized in that: The left end of the housing (1) is fixedly connected to an air inlet pipe (2), and the right end of the housing (1) is fixedly connected to an air outlet pipe (3). The lower end of the air inlet pipe (2) is fixedly connected to a fume collection hood (4). An oil fume concentration sensor (5) is fixedly installed on the inner wall of the fume collection hood (4). From left to right, the inside of the housing (1) is detachably equipped with an anti-leakage mechanism (6), a blower (7), a high-voltage electrostatic oil fume purifier (8), and an air deodorizing purifier (9). A controller (10) is installed on the anti-leakage mechanism (6). The oil fume concentration sensor (5) is connected to the input terminal of the controller (10). The blower (7), the high-voltage electrostatic oil fume purifier (8), and the air deodorizing purifier (9) are all connected to the output terminal of the controller (10).

2. The composite fume purification and deodorization machine according to claim 1, characterized in that: The leak prevention mechanism (6) includes an outer plate (11). The surface of the outer plate (11) is provided with multiple windows (12). The inner walls of the windows (12) are rotatably connected to sealing plates (13). The inner walls of the outer plate (11) are also rotatably connected to multiple gears (14) that are connected to the rotating end of the sealing plates (13). The inner walls of the outer plate (11) are fixedly connected to a servo motor (15). The output end of the servo motor (15) is fixedly connected to an adjusting screw (16). The outer surface of the adjusting screw (16) is threaded with multiple racks (17) that mesh with the gears (14). The racks (17) and the inner walls of the outer plate (11) are slidably connected.

3. The fume hood composite oil fume purification and deodorization machine according to claim 2, characterized in that: The inner wall of the outer plate (11) is fixedly connected with a plurality of limiting baffles (18) corresponding to the rack (17).

4. The fume hood composite oil fume purification and deodorization machine according to claim 3, characterized in that: The servo motor (15) is connected to the output of the controller (10).

5. The fume hood composite oil fume purification and deodorization machine according to claim 1, characterized in that: The outer surface of the collecting smoke hood (4) is provided with at least three slots (19) arranged in a ring array. T-shaped rods (20) are engaged in the slots (19). A ring collecting frame (21) is provided below the collecting smoke hood (4). Multiple crossbeam plates (22) corresponding to the T-shaped rods (20) are fixedly connected to the inner wall of the ring collecting frame (21). The lower end of the T-shaped rods (20) is rotatably connected to the crossbeam plates (22).

6. The fume hood composite oil fume purification and deodorization machine according to claim 1, characterized in that: The inner wall of the tail end of the air outlet pipe (3) is fixedly connected with multiple staggered rain shields (23).

7. The fume hood composite oil fume purification and deodorization machine according to claim 1, characterized in that: The housing (1) includes a removable maintenance cover (24), and a strip collection box (25) is provided below the connection between the housing (1) and the removable maintenance cover (24), and the strip collection box (25) is fixedly installed on the lower surface of the housing (1) by bolts.

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