A wet mechanical photolysis composite type oil fume integrated device

Abstract

The utility model discloses a kind of wet mechanical photolysis composite type oil fume integrated equipment, it is related to range hood technical field, including air cabinet, the air cabinet bottom is inclined structure, the air cabinet bottom is fixedly connected with installation frame;The inside fixedly connected with equidistant distribution of installation frame has guide vane, and guide vane is double-layer structure, the guide vane section is V type structure, and double-layer distribution guide vane is staggered distribution. Through staggered distribution V type double-layer structure, reduce oil fume passage and accelerate airflow, force oil fume and water film to contact fully, particulate matter is adsorbed by water film in collision, along with water flow and slide on the surface of inclined guide vane, spray head is equidistant distribution on shunt pipe, form continuous water film cover guide vane, prevent oil stain to remain, while the double-layer design of guide vane completely encloses installation frame space, avoid water film to drip, water pump can transport water containing detergent to spray head, automatic flush guide vane and air cabinet inner wall, reduce artificial cleaning frequency.

Description

Technical Field

[0001] This utility model relates to the field of range hood technology, specifically a wet mechanical photolysis composite integrated range hood device. Background Technology

[0002] The fumes generated during kitchen operations are usually effectively absorbed by range hoods. The built-in filters and purification devices of range hoods treat particulate matter and harmful substances in the fumes, ensuring that the emitted gases do not pollute indoor air or the environment.

[0003] To achieve the above functions, a prior art Chinese patent (publication number: CN220169525U) discloses a wet photolysis fume hood integrated machine for oil fume purification, including a body, a limiting plate, and a photolysis fume hood body. Positioning rods are movably installed on both sides of the body. The photolysis fume hood body is movably installed between the limiting plate and the support plate. A protective plate is movably installed at the bottom of the photolysis fume hood body. The positioning plate is fixedly connected to the surface of the photolysis fume hood body, and a connecting plate is fixedly connected to the surface of the other end of the photolysis fume hood body. This application allows for quick disassembly and maintenance of the photolysis fume hood body when maintenance of the internal light source structure is required. This is achieved by screwing the positioning rods away from the fixing block, unscrewing the limiting bolts, pulling the limiting plate, and then pulling the photolysis fume hood body forward. This eliminates the need for professional tools and allows users to easily disassemble and maintain the photolysis fume hood body themselves, improving maintenance efficiency and reducing maintenance costs.

[0004] While existing technologies can overcome the shortcomings mentioned above, other problems still exist in their operation: range hoods use negative pressure generated by the suction device to draw in cooking fumes and then discharge them after treatment. Existing range hoods are not convenient for separating particulate matter when treating cooking fumes, and the treatment methods are relatively simple. Utility Model Content

[0005] The purpose of this utility model is to provide a wet mechanical photolysis composite oil fume integrated device to solve the problems in the above-mentioned background technology that existing oil fume hoods are not convenient for separating particulate matter when treating oil fumes, and the treatment methods are relatively simple.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a wet mechanical photolysis composite oil fume integrated device, including a fan cabinet, the bottom of which is set with an inclined structure, and an installation frame is fixedly connected to the bottom of the fan cabinet;

[0007] The mounting frame is fixedly connected with equidistant guide plates, which are designed as a double-layer structure. The cross-section of the guide plates is V-shaped, and the double-layer guide plates are staggered. The air handling unit is fixedly connected with equidistant distribution pipes, which are parallel to the guide plates. The top of the distribution pipes is fixedly connected with equidistant nozzles.

[0008] Preferably, the bottom of the mounting frame is provided with a flow guide groove, the bottom of the air handling unit is fixedly connected to a water collection tank, the bottom of the water collection tank is provided with a pipe leading to the oil and water treatment equipment, and the extension direction of the flow guide groove is towards the inside of the water collection tank.

[0009] Preferably, a water supply pipe is installed on the top of the blower, the upper end of the mounting frame extends to the top of the blower, the water supply pipe has multiple output branch pipes connected to the diversion pipe, a water pump is provided at the input end of the water supply pipe, the water inlet end of the water pump is connected to the water tank through a pipe, a fixing frame is provided inside the blower, and the end of the mounting frame away from the water supply pipe is fixed inside the blower by the fixing frame.

[0010] Preferably, an isolation plate is fixedly connected in the middle of the air handling unit and is distributed parallel to the mounting frame. The lower end of the isolation plate and the connection with the air handling unit are provided with equidistant guide holes, and the guide holes are aligned with the water collection tank.

[0011] Preferably, the isolation plate has two parallel wind tunnels inside, and an oil slinger frame is fixedly connected inside the wind tunnel. An oil slinger plate driven by a motor is rotatably connected inside the oil slinger frame.

[0012] Preferably, the inner side of the oil-slinging frame is provided with an annular baffle extending inward therein, and the oil-slinging disc is located inside the annular baffle. The inner side of the oil-slinging frame is provided with an oil drain hole located inside the annular baffle.

[0013] Preferably, an air intake pipe is fixedly connected to the top of the air handling unit, and two vertically distributed filters are slidably connected inside the air intake pipe. A handle is fixedly connected to one end of each filter, and the two ends of the handle are attracted to the outside of the air intake pipe by magnets.

[0014] Preferably, the inner wall of the suction pipe is fixedly connected with equidistantly distributed UV lamps, and the UV lamps are located between two filters and on top of the filters. A suction assembly is fixedly connected to one side of the top of the suction pipe.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This wet mechanical photolysis composite oil fume integrated equipment uses an interlaced V-shaped double-layer structure to narrow the oil fume channel and accelerate the airflow, forcing the oil fume to fully contact the water film. Particulate matter is adsorbed by the water film during collision and slides down the surface of the inclined guide plate with the water flow. The nozzles are evenly distributed on the diversion pipe to form a continuous water film covering the guide plate, preventing oil residue. At the same time, the double-layer design of the guide plate completely seals the installation frame space to avoid water film dripping. The water pump can deliver water containing detergent to the nozzles to automatically rinse the guide plate and the inner wall of the air cabinet, reducing the frequency of manual cleaning.

[0017] The diversion channel directs the settled wastewater into the collection tank, and then automatically transports it to the oil-water treatment equipment through pipelines. When the oil fumes pass through the wind tunnel of the isolation plate, the high-speed rotation of the motor-driven oil-throwing disc generates centrifugal force, throwing the residual oil droplets against the inner wall of the oil-throwing frame. After the oil is collected by the annular baffle, it flows out through the oil drain hole and finally flows into the collection tank through the diversion hole, ensuring efficient separation of tiny oil droplets. The diversion plate and spray system remove large particles and water-soluble pollutants. The centrifugal force of the oil-throwing disc separates the residual oil droplets. In the suction pipe, the UV lamp tube releases ultraviolet light to decompose organic molecules, and the filter screen intercepts residual particles, improving the overall purification effect. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a schematic cross-sectional view of the present invention.

[0020] Figure 3 This is a schematic diagram of the diversion pipe structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the guide plate structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the isolation plate structure of this utility model;

[0023] Figure 6 This is a schematic diagram of the oil-slinging disc structure of this utility model.

[0024] In the diagram: 1. Air handling unit; 2. Mounting frame; 3. Guide plate; 4. Diverter pipe; 5. Nozzle; 6. Guide channel; 7. Water collection tank; 8. Water supply pipe; 9. Water pump; 10. Fixture; 11. Isolation plate; 12. Guide hole; 13. Air tunnel; 14. Oil slinger frame; 15. Oil slinger plate; 16. Oil drain hole; 17. Suction pipe; 18. Filter screen; 19. UV lamp tube; 20. Suction assembly. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1: Please refer to Figure 1 - Figure 4 The present invention provides the following technical solution: a wet mechanical photolysis composite oil fume integrated device, including a fan cabinet 1, the bottom of the fan cabinet 1 is set with an inclined structure, and an installation frame 2 is fixedly connected to the bottom of the fan cabinet 1; equidistantly distributed guide plates 3 are fixedly connected inside the installation frame 2, and the guide plates 3 are set with a double-layer structure, the cross section of the guide plates 3 is a V-shaped structure, and the double-layered guide plates 3 are staggered; equidistantly distributed diversion pipes 4 are fixedly connected inside the fan cabinet 1, and the diversion pipes 4 and the guide plates 3 are parallel to each other; equidistantly distributed nozzles 5 are fixedly connected to the top of the diversion pipes 4. The bottom of the mounting frame 2 is provided with a guide channel 6, and the bottom of the air handling unit 1 is fixedly connected to a water collection tank 7. The bottom of the water collection tank 7 is provided with a pipe leading to the oil and water treatment equipment. The extension direction of the guide channel 6 is towards the inside of the water collection tank 7. A water supply pipe 8 is installed on the top of the air handling unit 1. The upper end of the mounting frame 2 extends to the top of the air handling unit 1. The water supply pipe 8 is provided with multiple output branches connected to the diversion pipe 4. A water pump 9 is provided at the input end of the water supply pipe 8. The inlet end of the water pump 9 is connected to the water tank through a pipe. A fixing frame 10 is provided inside the air handling unit 1. The end of the mounting frame 2 away from the water supply pipe 8 is fixed inside the air handling unit 1 by the fixing frame 10.

[0027] First, the air intake component 20 operates to extract air from the inside of the air handling unit 1, creating a negative pressure environment that draws external oil fumes into the area of ​​the mounting frame 2. The mounting frame 2 is fixed to the bottom of the air handling unit 1 and has an inclined structure to facilitate fluid flow.

[0028] As the fumes flow through the interior of the mounting frame 2, the fume channel gradually narrows due to the double-layered V-shaped structure and staggered distribution of the guide plates 3. This accelerates the flow speed of the fumes and enhances their mixing and treatment efficiency. Simultaneously, the water pump 9 starts working, drawing water from the external water tank and delivering it through the water supply pipe 8 to multiple output branch pipes, ultimately supplying each branch pipe 4. The top of each branch pipe 4 is equipped with evenly spaced nozzles 5. The nozzles 5 spray water to form a continuous water film that covers the top of the guide plates 3.

[0029] After the oil fume particles and water-soluble substances come into contact with the water film, a physical sedimentation process occurs. The particles are adsorbed by the water and sink. Due to the V-shaped inclined structure of the guide plate 3, the sedimented water flows along the surface to the guide channel 6 and is guided into the water collection tank 7 through the guide channel 6. The bottom of the water collection tank 7 is equipped with a pipe leading to the external oil and water treatment equipment for periodic discharge of sewage to prevent accumulation.

[0030] The double-layer structure of the V-shaped baffle 3 completely covers the mounting frame 2, ensuring that water will not drip through the gaps and maintaining cleanliness. At the same time, cleaning agent can be added to the water tank connected to the water pump 9, so that the cleaning agent can be sprayed into the air handling unit 1 through the nozzle 5 to self-clean the oil stains inside the air handling unit 1.

[0031] Example 2: Based on Example 1, please refer to... Figure 5 - Figure 6 The following structure is also disclosed: an isolation plate 11 is fixedly connected in the middle of the air handling unit 1, which is parallel to the mounting frame 2. The lower end of the isolation plate 11 and the air handling unit 1 are provided with equidistant guide holes 12, and the guide holes 12 are aligned with the water collection tank 7. Two parallel wind tunnels 13 are provided inside the isolation plate 11. An oil slinger frame 14 is fixedly connected inside the wind tunnel 13. An oil slinger plate 15 driven by a motor is rotatably connected inside the oil slinger frame 14. An annular baffle extending inward is provided on the inner side of the oil slinger frame 14, and the oil slinger plate 15 is located inside the annular baffle. An oil drain hole 16 located inside the annular baffle is provided on the inner side of the oil slinger frame 14.

[0032] After being processed by the mounting frame 2, the fumes enter the inner area of ​​the isolation plate 11 of the air handling unit 1 through the wind tunnel 13. The isolation plate 11 is fixed inside the air handling unit 1. The fumes will pass through the oil-slinging frame 14 inside the wind tunnel 13. The oil-slinging frame 14 is equipped with an oil-slinging plate 15, which is driven by a motor to rotate at high speed.

[0033] When oil fumes enter the wind tunnel 13, the rotating oil-throwing plate 15 generates centrifugal force, capturing residual oil droplets. The oil droplets are thrown against the inner wall of the oil-throwing frame 14 and intercepted and collected by the annular baffle on the inner side of the oil-throwing frame 14. The collected oil flows out through the oil drain hole 16 and is discharged into the water collection tank 7 through the guide hole 12, ensuring that the oil is efficiently separated and removed.

[0034] Example 3: Based on Examples 1 and 2, please refer to... Figure 2 and Figure 5 The following structure is also disclosed: an air intake pipe 17 is fixedly connected to the top of the air handling unit 1, and two filters 18 distributed vertically are slidably connected inside the air intake pipe 17. A handle is fixedly connected to one end of the filter 18, and the two ends of the handle are attracted to the outside of the air intake pipe 17 by magnets. UV lamps 19 are fixedly connected to the inner wall of the air intake pipe 17 at equal intervals, and the UV lamps 19 are located between the two filters 18 and on the top of the filters 18. An air intake assembly 20 is fixedly connected to one side of the top of the air intake pipe 17.

[0035] After being treated by wet settling and mechanical oil removal, the fumes enter the area of ​​the suction pipe 17. When the suction assembly 20 is running, the internal fan continuously draws in the fumes, while the internal return valve prevents backflow and particulate matter. Then, the fumes pass through two sets of UV lamps 19, which are equidistantly fixed to the inner wall of the suction pipe 17. These UV lamps 19 release ultraviolet light to photodegrade pollutants and decompose organic molecules. Next, the fumes undergo secondary filtration through the second filter 18, and finally, the purified air is discharged through the top of the suction pipe 17.

[0036] The filter 18 is designed as a drawer structure, with a handle that slides onto the suction pipe 17 for easy maintenance and cleaning. Magnets at both ends of the handle adhere to the outside of the suction pipe 17, ensuring stable fixation during operation. This stage combines photolysis and filtration technologies to achieve deep purification of oil fumes.

[0037] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" or "linked" should be interpreted broadly. For example, it can refer to a fixed connection, a detachable connection, or an integral connection; it can refer to a mechanical connection or an electrical connection; it can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0038] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A wet mechanical photolysis composite oil fume integrated device, comprising a blower (1), wherein the bottom of the blower (1) is provided with an inclined structure, and an installation frame (2) is fixedly connected to the bottom of the blower (1); Its features are: The mounting frame (2) is fixedly connected with equidistant guide plates (3), and the guide plates (3) are designed as a double-layer structure. The cross-section of the guide plates (3) is a V-shaped structure, and the double-layered guide plates (3) are staggered. The air handling unit (1) is fixedly connected with equidistant diversion pipes (4), and the diversion pipes (4) and the guide plates (3) are parallel to each other. The top of the diversion pipes (4) is fixedly connected with equidistant nozzles (5).

2. The wet mechanical photolysis combined oil fume integrated equipment according to claim 1, characterized in that: The bottom of the mounting frame (2) is provided with a guide groove (6), and the bottom of the air handling unit (1) is fixedly connected with a water collection tank (7). The bottom of the water collection tank (7) is provided with a pipe leading to the oil and water treatment equipment, and the extension direction of the guide groove (6) is towards the inside of the water collection tank (7).

3. The wet mechanical photolysis combined oil fume integrated equipment according to claim 2, characterized in that: The top of the air handling unit (1) is equipped with a water supply pipe (8), and the upper end of the mounting frame (2) extends to the top of the air handling unit (1). The water supply pipe (8) is provided with multiple output branch pipes that connect to the diversion pipe (4). The input end of the water supply pipe (8) is equipped with a water pump (9). The inlet end of the water pump (9) is connected to a water tank through a pipe. The air handling unit (1) is equipped with a fixing frame (10). The end of the mounting frame (2) away from the water supply pipe (8) is fixed inside the air handling unit (1) by the fixing frame (10).

4. The wet mechanical photolysis combined oil fume integrated equipment according to claim 3, characterized in that: The air handling unit (1) has an isolation plate (11) that is parallel to the mounting frame (2) fixedly connected in the middle. The lower end of the isolation plate (11) and the air handling unit (1) are provided with equidistant guide holes (12), and the guide holes (12) are aligned with the water collection tank (7).

5. The wet mechanical photolysis combined oil fume integrated equipment according to claim 4, characterized in that: The isolation plate (11) has two parallel wind tunnels (13) inside, and an oil slinger frame (14) is fixedly connected inside the wind tunnel (13). An oil slinger plate (15) driven by a motor is rotatably connected inside the oil slinger frame (14).

6. The wet mechanical photolysis combined oil fume integrated equipment according to claim 5, characterized in that: The oil-slinging frame (14) has an annular baffle extending inward, and the oil-slinging plate (15) is located inside the annular baffle. The oil-slinging frame (14) has an oil drain hole (16) located inside the annular baffle.

7. The wet mechanical photolysis combined oil fume integrated equipment according to claim 6, characterized in that: The top of the air handling unit (1) is fixedly connected to an air intake pipe (17). Inside the air intake pipe (17), there are two vertically distributed filters (18). One end of each filter (18) is fixedly connected to a handle, and both ends of the handle are attracted to the outside of the air intake pipe (17) by magnets.

8. The wet mechanical photolysis combined oil fume integrated equipment according to claim 7, characterized in that: The inner wall of the suction pipe (17) is fixedly connected with UV lamps (19) that are evenly distributed, and the UV lamps (19) are located between the two filters (18) and on the top of the filters (18). The suction assembly (20) is fixedly connected to one side of the top of the suction pipe (17).

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