Oil smoke purification device based on tubular immersion cooling

Abstract

The utility model discloses an oil fume purification device based on tubular immersion cooling, which belongs to the technical field of oil fume purification equipment and comprises an air inlet, a suction opening and a plurality of vertically arranged oil collection electrode cylinders connected between the air inlet and the suction opening, an electrode core is arranged in each oil collection electrode cylinder, and the electrode core is arranged in the suction opening. The cylinder main body of the oil collection electrode cylinder is located in the water tank, the two ends of the cylinder main body extend out of the tank wall of the water tank, the oil collection electrode cylinder is immersed and cooled through the water tank, water vapor in the oil collection electrode cylinder is condensed into water, gas exhausted by the oil smoke purification device cannot generate rime fog, and the visual feeling of use cannot be influenced by misunderstanding; meanwhile, water vapor mixed in the oil fume is separated from the oil fume, a part of the oil fume can be taken away when the oil fume is separated and condensed into water, and after the water vapor is separated from the oil fume, the weight of the oil fume can be reduced, and the electrostatic adsorption effect can be improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to oil fume purification equipment technical field, more specifically, especially relate to an oil fume purification device based on tubular immersion cooling. BACKGROUND

[0002] In the food processing and catering industry, often involves electrostatic oil fume purification technology, such as Chinese patent 201910372376.8 discloses an oil fume purifier, which utilizes oil collecting electrode cylinder and electrode core therein to generate electrostatic field to adsorb oil fume, achieving purification effect.

[0003] However, oil fume is generally generated by high temperature, and a large amount of water vapor is also generated when oil fume is generated. A part of oil fume is combined with water vapor, increasing its weight and affecting adsorption effect in the electrostatic field. In addition, if water vapor is discharged from the oil fume purifier, it will be misunderstood as oil fume that is not completely purified, affecting the intuitive feeling of use. Therefore, in order to improve the effect of oil fume purification and the intuitive feeling of use, further optimization is needed. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model provides an oil fume purification device based on tubular immersion cooling to solve the technical problem that oil fume is mixed with water vapor, affecting purification effect and intuitive feeling of purification in the prior art.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme: an oil fume purification device based on tubular immersion cooling, comprising an air inlet, an air outlet and a plurality of vertically arranged oil collecting electrode cylinders connected between the air inlet and the air outlet, and an electrode core is arranged in each oil collecting electrode cylinder, and the key lies in that a water tank is further included, the cylinder body of the oil collecting electrode cylinder is located in the water tank and extends beyond the tank wall at both ends, an oil collecting groove is further arranged below the oil collecting electrode cylinder, and a cooling mechanism for cooling the water tank is arranged on the water tank.

[0006] Optionally, mounting brackets are arranged at the upper and lower ends of the oil collecting electrode cylinder, insulating columns are arranged at both ends of the mounting brackets, electrode lead screws are arranged on the insulating columns, pole plate supports are suspendedly arranged in the mounting brackets through the electrode lead screws at both ends, one of the pole plate supports at both ends is connected with the plurality of oil collecting electrode cylinders, and the other is connected with the plurality of electrode cores.

[0007] Optionally, a partition plate is arranged between the pole plate support and the insulating column, the electrode lead screw passes through the partition plate in a non-contact manner, and a protective cylinder is arranged on the opposite inner sides of the partition plate and is non-contactingly sleeved on the electrode lead screw.

[0008] Optionally, the electrode core is provided with a plurality of discharge teeth distributed at intervals in the axial direction.

[0009] Optionally, the cooling mechanism comprises a refrigeration device connected with the water tank through a circulating water pipe, and a circulating pump is arranged in the circulating water pipe.

[0010] Optionally, a water inlet faucet and a drain faucet are arranged above and below the water tank respectively.

[0011] Optionally, the plurality of oil collecting electrode cylinders are divided into two groups, and the lower ends of the two groups of oil collecting electrode cylinders are communicated through the cavity of the oil collecting groove.

[0012] Optionally, the bottom of the oil collecting groove is a slope, and an oil discharge hole is arranged at the lowest part of the oil collecting groove, and a openable and closable hole cover is arranged in the oil discharge hole.

[0013] Optionally, an air inlet cover is arranged on the air inlet, a plurality of air inlet pipes are connected to the air inlet cover, an independently controlled air valve is arranged on each air inlet pipe, and an air inlet monitoring device for monitoring the air inlet condition is arranged on the air inlet cover.

[0014] Optionally, an air exhaust cover is arranged on the air exhaust, and an air exhaust fan is installed on the air exhaust cover.

[0015] The oil fume purification device based on tubular immersion cooling has the following beneficial effects:

[0016] 1. The water tank is used for immersion cooling of the oil collecting electrode cylinder, so that the water vapor in the oil collecting electrode cylinder is condensed into water, the gas discharged from the oil fume purification device does not produce white smoke, and the intuitive feeling of the user is not affected, so that the consumer is more easily accepted.

[0017] 2. The water tank is used for immersion cooling of the oil collecting electrode cylinder, so that the water vapor in the oil collecting electrode cylinder is condensed into water, and the water vapor mixed in the oil fume is separated from the oil fume, and a part of the oil fume can be taken away when the water is condensed, so that the weight of the oil fume is reduced, and the effect of electrostatic adsorption is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The structure schematic view of the oil fume purification device provided in the embodiment is shown in the figure;

[0019] Figure 2 The structure schematic view of the oil fume purification device provided in the embodiment is shown in the figure;

[0020] Figure 3 The structure schematic view of the oil fume purification device provided in the embodiment is shown in the figure;

[0021] Figure 4This is a schematic diagram of the water tank installation structure in the fume purification device provided in this embodiment;

[0022] Figure 5 This is a schematic diagram of the side structure of the fume purification device provided in this embodiment;

[0023] Figure 6 This is a schematic diagram of the electrode core provided in this embodiment.

[0024] In the diagram: 1. Oil collecting electrode cylinder; 2. Electrode core; 3. Water tank; 4. Oil collecting trough; 5. Mounting bracket; 6. Insulating column; 7. Electrode lead screw; 8. Electrode plate support; 9. Partition plate; 10. Protective cylinder; 11. Cabinet; 12. Discharge tooth plate; 13. Refrigeration unit; 14. Water inlet faucet; 15. Drain faucet; 16. Hole cover; 17. Air inlet hood; 18. Air inlet pipe; 19. Air valve; 20. Air intake monitoring device; 21. Exhaust hood; 22. Exhaust fan; 23. Control panel; 24. Casters; 25. Circulation pump. Detailed Implementation

[0025] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0026] The technical solution provided by this utility model is an oil fume purification device based on tubular immersion cooling, mainly used for adsorbing and purifying oil fumes, eliminating water vapor, improving purification effect, and achieving better sensory performance. For example... Figures 1-3 As shown, the device is shaped like a cabinet 11, with a control panel 23 mounted on it. Casters 24 are located at the bottom of the cabinet 11. The core purification component includes an air inlet, an exhaust outlet, and multiple vertically arranged oil-collecting electrode cylinders 1 connecting the inlet and exhaust outlet. Each oil-collecting electrode cylinder 1 contains an electrode core 2, which is oriented oriented towards the center of the cylinder. These electrodes are installed in a non-contact manner. By connecting positive and negative power sources to the electrode cores 2 and oil-collecting electrode cylinders 1 respectively, an electrostatic field is generated between them, thereby adsorbing oil fumes.

[0027] To remove water vapor from cooking fumes, such as Figure 4 As shown, a water tank 3 is used for cooling. The main body of the oil collecting electrode cylinder 1 is placed in the water tank 3, with both ends extending beyond the tank wall. Cooling water is filled into the water tank 3, immersing the oil collecting electrode cylinder 1 in the cooling water to achieve cooling, thereby cooling and condensing the water vapor in the oil collecting electrode cylinder 1. The condensed water vapor can carry away some of the oil fumes and reduce the weight of the oil fumes. Electrostatic adsorption is even more effective.

[0028] A cooling mechanism is installed on the water tank 3 to cool the cooling water, ensuring continuous cooling of the oil collecting electrode cylinder 1. Finally, an oil collecting trough 4 is installed below the oil collecting electrode cylinder 1 to collect the oil dripping from it. The bottom of the oil collecting trough 4 is sloped, and an oil drain hole is provided at the lowest point of the trough 4. An openable and closable cover 16 is installed in the oil drain hole to facilitate the discharge of oil fumes from the trough.

[0029] The specific internal installation is as follows, such as Figure 2 Figure 3 As shown, mounting brackets 5 are respectively provided at the upper and lower ends of the oil collecting electrode cylinder 1, and the oil collecting electrode cylinder 1 is also fixedly mounted on the mounting brackets 5 at both ends. Insulating posts 6 are provided at both ends of the mounting bracket 5, and electrode leads 7 are provided on the insulating posts 6, which can prevent the current on the electrode leads 7 from being transmitted to the mounting bracket 5. The mounting bracket 5 is a box with an open surface. Electrode plate supports 8 are provided in the mounting bracket 5 and suspended by the electrode leads 7 at both ends. One of the electrode plate supports 8 at both ends is connected to multiple oil collecting electrode cylinders 1, and the other is connected to multiple electrode cores 2 for conduction.

[0030] To prevent the spread of oil fumes and dust to the insulating post 6, such as Figure 2 As shown, a partition 9 is provided between the electrode plate support 8 and the insulating column 6, and the electrode lead rod 7 passes through the partition 9 in a non-contact manner, thus forming an isolation cavity between the partition 9 and the insulating column 6. Simultaneously, a protective cylinder 10 is provided on the inner side opposite to the partition 9, and the protective cylinder 10 is non-contactly fitted onto the electrode lead rod 7. Through the isolation cavity and the protective cylinder 10, most of the oil fumes flow mainly through the oil collecting electrode cylinder 1. To further improve the effect, an air hole can be opened to connect the isolation cavity to the outside. Because the faster the flow rate, the lower the pressure, the pressure difference between the two sides allows a small amount of clean air to be introduced from the outside, keeping the insulating column 6 in a relatively clean environment and preventing it from losing its insulation performance due to oil fume contamination.

[0031] The cooling mechanism can cool the water tank 3, but this is not the most effective method. Figure 4 As shown, the cooling mechanism here includes a refrigeration device 13, which is connected to the water tank 3 via a circulating water pipe. A circulating pump 25 is installed along the path of the circulating water pipe. The refrigeration device 13 can employ semiconductor refrigeration, or a combination of a condenser, evaporator, and compressor. The circulating water pipe and circulating pump 25 continuously cool the cooling water in the water tank 3 through the refrigeration device 13, ensuring a continuous cooling effect on the oil collecting electrode cylinder 1. The heat generated by the refrigeration device 13 is dissipated through windows on the cabinet 11.

[0032] In addition, as Figure 5 described, the water inlet faucet 14 and the drain faucet 15 are arranged on the water tank 3 respectively, and the cooling water in the water tank 3 can be supplied or drained through the water inlet faucet 14 and the drain faucet 15. When there is enough water source, the water can be continuously supplied through the water inlet faucet 14 and drained through the drain faucet 15, so that the cooling water can be continuously replaced, which can ensure the cooling effect of the cooling water on the oil collecting electrode cylinder 1. The cooling water discharged at the same time becomes hot water because it absorbs the heat of the oil collecting electrode cylinder 1, which can be provided for use in other places.

[0033] In order to improve the adsorption effect of oil fume, as Figure 6 described, the electrode core 2 is provided with a plurality of discharge teeth 12 distributed at intervals in the axial direction, so that the electric field in the oil collecting electrode cylinder 1 is uniformly distributed, and the best adsorption effect is achieved.

[0034] In addition, as Figure 2 described, the plurality of oil collecting electrode cylinders 1 are divided into two groups, and the lower ends of the two groups of oil collecting electrode cylinders 1 are connected through the cavity of the oil collecting groove 4, that is, the oil collecting groove 4 and the mounting frame 5 below are relatively buckled to form a communication space. This design can prolong the time of oil fume passing through the oil collecting electrode cylinder 1, so as to achieve better adsorption effect. At the same time, the air inlet and the air outlet of the oil fume purification device can be arranged above the device, which is convenient for installation and use, and makes the structure more reasonable and compact.

[0035] Further, the diameters of the oil collecting electrode cylinders 1 in the two groups are designed to be greater than the diameters of the oil collecting electrode cylinders 1 in the rear group according to the direction of airflow, so that the electrostatic field through which the oil fume passes becomes stronger and stronger, and the oil fume is adsorbed step by step, so as to improve the purification effect.

[0036] As Figure 1 described, the air inlet is covered with an air inlet cover 17, and a plurality of air inlet pipes 18 are connected to the air inlet cover 17, and an independently controlled air valve 19 is arranged on each air inlet pipe 18. In this way, multiple oil fume pipelines can be connected to one oil fume purification device for purification, which can be used as a central purification device, and the air valve 19 can be adjusted according to the amount of oil fume in each oil fume pipeline.

[0037] Because the amount of oil fume changes, the air inlet cover 17 is provided with an air inlet monitoring device 20 for monitoring the air inlet condition, and the amount of oil fume that needs to be purified is monitored through the air inlet monitoring device 20, so as to automatically adjust the purification power of the oil fume purification device adaptively, which can save energy consumption.

[0038] In order to ensure the flow in the oil fume purification device, an air suction hood 21 is arranged on the air suction port, and an air suction machine 22 is installed on the air suction hood 21, so that the gas in the oil collecting electrode cylinder 1 can be sucked and the internal airflow is actively circulated.

[0039] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can make equivalent replacements or changes to the technical scheme and the inventive concept of the present application within the technical scope disclosed by the present application, which should be covered within the protection scope of the present application.

[0040] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more than two; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0041] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

Claims

1. A cooking fume purification device based on tubular immersion cooling, comprising an air inlet, an air outlet, and a plurality of vertically arranged oil collecting electrode cylinders (1) connected between the air inlet and the air outlet, and an electrode core (2) is arranged in each of the oil collecting electrode cylinders (1), characterized in that: It also includes a water tank (3), the cylinder body of the oil collecting electrode cylinder (1) is located in the water tank (3), and the two ends extend beyond the tank wall of the water tank (3), and an oil collecting groove (4) is arranged below the oil collecting electrode cylinder (1), and a cooling mechanism is arranged on the water tank (3) to cool it.

2. The oil fume purification device based on tubular immersion cooling according to claim 1, characterized in that: Insulating columns (6) are arranged at the two ends of the mounting frame (5), electrode wire rods (7) are arranged on the insulating columns (6), and electrode plate supports (8) are arranged in the mounting frame (5) and are suspended by the two electrode wire rods (7), one of the two electrode plate supports (8) is connected with a plurality of oil collecting electrode cylinders (1), and the other is connected with a plurality of electrode cores (2).

3. The oil fume purification device based on tubular immersion cooling according to claim 2, characterized in that: A partition plate (9) is arranged between the electrode plate support (8) and the insulating column (6), the electrode wire rod (7) passes through the partition plate (9) in a non-contact manner, and a protective cylinder (10) is arranged on the opposite inner side of the partition plate (9) and is arranged on the electrode wire rod (7) in a non-contact manner.

4. The oil fume purification device based on tubular immersion cooling according to claim 1, characterized in that: The electrode core (2) is provided with a plurality of discharge tooth pieces (12) distributed at intervals in the axial direction.

5. The oil fume purification device based on tubular immersion cooling according to claim 1, characterized in that: The cooling mechanism includes a refrigeration device (13), the refrigeration device (13) is connected with the water tank (3) through a circulating water pipe, and a circulating pump (25) is arranged in the circulating water pipe path.

6. The oil fume purification device based on tubular immersion cooling according to claim 1, characterized in that: A water inlet faucet (14) and a drain faucet (15) are arranged on the water tank (3) respectively.

7. The oil fume purification device based on tubular immersion cooling according to any one of claims 1-6, characterized in that: A plurality of the oil collecting electrode cylinders (1) are divided into two groups, and the lower ends of the two groups of oil collecting electrode cylinders (1) are communicated through the cavity of the oil collecting groove (4).

8. The oil fume purification device based on tubular immersion cooling according to claim 1, characterized in that: The bottom of the oil collecting groove (4) is inclined, an oil discharge hole is arranged at the lowest part of the oil collecting groove (4), and a closable hole cover (16) is arranged in the oil discharge hole.

9. The oil fume purification device based on tubular immersion cooling according to claim 1 or 2 or 3 or 4 or 5 or 6 or 8, characterized in that: An air inlet cover (17) is arranged on the air inlet, a plurality of air inlet pipes (18) are connected to the air inlet cover (17), an independently controlled air valve (19) is arranged on each air inlet pipe (18), and an air inlet monitoring device (20) is arranged on the air inlet cover (17) to monitor the air inlet condition.

10. The oil fume purification device based on tubular immersion cooling according to claim 1 or 2 or 3 or 4 or 5 or 6 or 8, characterized in that: An air outlet cover (21) is arranged on the air outlet, and an air exhaust fan (22) is arranged on the air outlet cover (21).

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