Lampblack purifying and filtering unit

Abstract

The utility model provides a lampblack purifying and filtering unit, and belongs to the technical field of lampblack filtering. The lampblack purification filter unit comprises a filter unit body, and the filter unit body comprises a smoke outlet, supporting legs, a cabinet door, a volute-free fan, an activated carbon filter plate, a medium efficiency filter, an electrostatic filter and a primary efficiency filter. According to the filtering method, the physical filtering primary filter, the medium efficiency filter, the electrostatic filter, the UV photolysis filter, the activated carbon filtering plate and other functional sections are integrated, the comprehensiveness of kitchen oil fume air filtering and discharging is greatly met, meanwhile, suction and discharging of the volute-free draught fan are adopted, and the air filtering and discharging efficiency is greatly improved. The filtering efficiency is ensured, and meanwhile, the air volume and pressure adjustment of the whole ventilation system can be met.

Description

Technical Field

[0001] This utility model relates to the field of oil fume filtration technology, and more specifically, to an oil fume purification and filtration unit. Background Technology

[0002] Fume purifiers are mainly used for the purification and treatment of low-altitude emissions of oil fumes from kitchens; they are used in hotels, restaurants, taverns, schools, government offices, factories, and other places; in the food frying and cooking processing industry; in industrial settings such as oil splash heat treatment workshops, oil mist lubrication workshops, workpiece welding workshops, and oil-fired boiler emissions.

[0003] Currently, most kitchen fume air filters use relatively simple electrostatic filtration, UV photolysis filtration, or activated carbon filtration. These products are too limited in their specific applications, resulting in insufficient air filtration effect and failing to fully meet air filtration requirements. This patented device can effectively optimize these shortcomings. Therefore, we have made improvements and proposed a fume purification and filtration unit. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides an oil fume purification and filtration unit.

[0005] This utility model is implemented as follows:

[0006] This fume purification and filtration unit includes a main body, which comprises a smoke exhaust outlet, support legs, a cabinet door, a volute-less fan, an activated carbon filter plate, a medium-efficiency filter, an electrostatic filter, and a pre-filter. The smoke exhaust outlet is located on the side of the main body, the support legs are located at the bottom, the cabinet door is located on the surface, the volute-less fan is located inside, the activated carbon filter plate is located inside, the medium-efficiency filter is located inside, the electrostatic filter is located inside, and the pre-filter is located inside.

[0007] Based on the above technical solution, the present invention can be further improved as follows.

[0008] Furthermore, the cabinet door includes an observation glass and a handle, with the observation glass and the handle fixedly installed on the surface of the cabinet door.

[0009] The beneficial effect of adopting the above-mentioned further solution is that the internal situation can be observed through the observation glass on the surface of the cabinet door, and the cabinet door can be opened more easily through the observation glass.

[0010] Furthermore, the volute-less fan includes an impeller and a base, with the impeller fixedly installed at the output end of the volute-less fan and the base fixedly installed at the bottom end of the volute-less fan.

[0011] The beneficial effect of adopting the above-mentioned further solution is that the impeller generates wind power to help transport oil fumes, and the base helps to fix the volute-less fan.

[0012] Furthermore, the activated carbon filter plate includes insertion rails, with insertion rails movably installed on both sides of the activated carbon filter plate, and the insertion rails are fixedly installed inside the main body of the filter unit.

[0013] The advantage of adopting the above-mentioned further solution is that it makes it easier to pull the activated carbon filter plate out from inside the insertion rail for cleaning.

[0014] Furthermore, the electrostatic filter includes a UV photolysis filter, and the UV photolysis filter is fixedly installed on the side of the electrostatic filter.

[0015] The beneficial effect of adopting the above-mentioned further solutions is that it facilitates the comprehensive filtration and emission of kitchen fumes by using electrostatic filters and UV photolysis filters.

[0016] Furthermore, the activated carbon filter plate is provided in seven groups, and the activated carbon filter plates are fixed inside the filter unit body in a Z-shape.

[0017] The advantage of adopting the above-mentioned further solution is that it facilitates a better increase in the contact area between the oil fume and the activated carbon filter plate, thus making filtration more efficient.

[0018] Furthermore, the volute-less fan is installed on the far right side of the filter unit body, the activated carbon filter plate is installed on the left side of the volute-less fan, the medium-efficiency filter is installed on the left side of the activated carbon filter plate, the electrostatic filter is installed on the left side of the medium-efficiency filter, and the pre-filter is installed on the left side of the electrostatic filter.

[0019] The advantage of adopting the above-mentioned further solution is that it allows the device to perform multiple filtrations layer by layer, resulting in better filtration performance.

[0020] The beneficial effects of this utility model are as follows: The oil fume purification and filtration unit obtained by the above design can, when used, use an air filtration unit structure with a volute-less fan to input oil fumes into the main body of the filtration unit. This filtration method integrates physical filtration, including a pre-filter, a medium-efficiency filter, an electrostatic filter, a UV photolysis filter, and an activated carbon filter plate, greatly satisfying the comprehensiveness of kitchen oil fume air filtration and emission. At the same time, the use of a volute-less fan ensures filtration efficiency while meeting the air volume and pressure regulation requirements of the entire ventilation system. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0022] Figure 1 A three-dimensional structural diagram of the oil fume purification and filtration unit provided by this utility model;

[0023] Figure 2 A three-dimensional structural diagram of the internal structure of the oil fume purification and filtration unit provided by this utility model;

[0024] Figure 3 This is an enlarged structural schematic diagram of the activated carbon filter plate provided by this utility model.

[0025] In the diagram: 100, main body of the filter unit; 200, exhaust port; 300, support leg; 400, cabinet door; 4001, observation glass; 4002, handle; 500, volute-less fan; 5001, impeller; 5002, base; 600, activated carbon filter plate; 6001, insertion rail; 700, medium-efficiency filter; 800, electrostatic filter; 8001, UV photolysis filter; 900, pre-filter. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0028] Example

[0029] Please see Figure 1-3This utility model provides a technical solution: an oil fume purification and filtration unit, including a filtration unit body 100.

[0030] Please see Figure 1-3 The filter unit body 100 includes a smoke exhaust port 200, support legs 300, cabinet door 400, volute-less fan 500, activated carbon filter plate 600, medium-efficiency filter 700, electrostatic filter 800, and pre-filter 900. The smoke exhaust port 200 is located on the side of the filter unit body 100, the support legs 300 are located at the bottom of the filter unit body 100, the cabinet door 400 is located on the surface of the filter unit body 100, the volute-less fan 500 is located inside the filter unit body 100, the activated carbon filter plate 600 is located inside the filter unit body 100, the medium-efficiency filter 700 is located inside the filter unit body 100, the electrostatic filter 800 is located inside the filter unit body 100, and the pre-filter 900 is located inside the filter unit body 100.

[0031] As one embodiment of this utility model, the cabinet door 400 further includes an observation glass 4001 and a handle 4002. The observation glass 4001 is fixedly installed on the surface of the cabinet door 400, and the handle 4002 is fixedly installed on the surface of the cabinet door 400.

[0032] As one embodiment of this utility model, the volute-less fan 500 further includes an impeller 5001 and a base 5002. The impeller 5001 is fixedly installed at the output end of the volute-less fan 500, and the base 5002 is fixedly installed at the bottom end of the volute-less fan 500.

[0033] As one embodiment of this utility model, the activated carbon filter plate 600 further includes an insertion rail 6001, with the insertion rail 6001 movably installed on both sides of the activated carbon filter plate 600, and the insertion rail 6001 fixedly installed inside the filter unit body 100.

[0034] As one embodiment of this utility model, the electrostatic filter 800 further includes a UV photolysis filter 8001, and the UV photolysis filter 8001 is fixedly installed on the side of the electrostatic filter 800.

[0035] As one embodiment of this utility model, the activated carbon filter plate 600 is further provided in seven groups, and the activated carbon filter plates 600 are fixed inside the filter unit body 100 in a Z-shape.

[0036] As one embodiment of this utility model, the volute-less fan 500 is further installed on the far right side inside the filter unit body 100, the activated carbon filter plate 600 is installed on the left side of the volute-less fan 500, the medium-efficiency filter 700 is installed on the left side of the activated carbon filter plate 600, the electrostatic filter 800 is installed on the left side of the medium-efficiency filter 700, and the pre-filter 900 is installed on the left side of the electrostatic filter 800.

[0037] Specifically, the working principle of this oil fume purification and filtration unit is as follows: When in operation, the oil fumes are drawn into the main body 100 of the filtration unit through an air filtration unit structure. The fumes are then filtered by an activated carbon filter plate 600, a medium-efficiency filter 700, an electrostatic filter 800, a UV photolysis filter 8001, and a pre-filter 900, before being discharged through the exhaust port 200. This filtration method combines the functions of physical filtration (pre-filter 900, medium-efficiency filter 700, electrostatic filter 800, UV photolysis filter 8001, activated carbon filter plate 600), greatly satisfying the comprehensive requirements for kitchen oil fume air filtration and emission. Simultaneously, the use of a volute-less fan 500 ensures filtration efficiency while also meeting the airflow and pressure regulation requirements of the entire ventilation system.

[0038] It should be noted that the specific models and specifications of the volute-less fan 500, activated carbon filter plate 600, medium-efficiency filter 700, electrostatic filter 800, UV photolysis filter 8001, and primary filter 900 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0039] The principles of the volute-less fan 500, activated carbon filter plate 600, medium-efficiency filter 700, electrostatic filter 800, UV photolysis filter 8001, and pre-filter 900 are clear to those skilled in the art and will not be described in detail here.

[0040] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An oil fume purification and filtration unit, characterized in that, include, The filter unit body (100) includes a smoke exhaust port (200), support legs (300), a cabinet door (400), a volute-less fan (500), an activated carbon filter plate (600), a medium-efficiency filter (700), an electrostatic filter (800), and a pre-filter (900). The smoke exhaust port (200) is located on the side of the filter unit body (100), the support legs (300) are located at the bottom of the filter unit body (100), and the cabinet door (400) is... The volute-less fan (500) is disposed on the surface of the filter unit body (100), the activated carbon filter plate (600) is disposed inside the filter unit body (100), the medium-efficiency filter (700) is disposed inside the filter unit body (100), the electrostatic filter (800) is disposed inside the filter unit body (100), and the pre-filter (900) is disposed inside the filter unit body (100).

2. The oil fume purification and filtration unit according to claim 1, characterized in that, The cabinet door (400) includes an observation glass (4001) and a handle (4002). The observation glass (4001) is fixedly installed on the surface of the cabinet door (400), and the handle (4002) is fixedly installed on the surface of the cabinet door (400).

3. The oil fume purification and filtration unit according to claim 1, characterized in that, The volute-less fan (500) includes an impeller (5001) and a base (5002). The impeller (5001) is fixedly installed at the output end of the volute-less fan (500), and the base (5002) is fixedly installed at the bottom end of the volute-less fan (500).

4. The oil fume purification and filtration unit according to claim 1, characterized in that, The activated carbon filter plate (600) includes an insertion rail (6001), and the insertion rail (6001) is movably installed on both sides of the activated carbon filter plate (600). The insertion rail (6001) is fixedly installed inside the filter unit body (100).

5. The oil fume purification and filtration unit according to claim 1, characterized in that, The electrostatic filter (800) includes a UV photolysis filter (8001), and the UV photolysis filter (8001) is fixedly installed on the side of the electrostatic filter (800).

6. The oil fume purification and filtration unit according to claim 1, characterized in that, The activated carbon filter plate (600) is provided in seven groups, and the activated carbon filter plates (600) are fixed inside the filter unit body (100) in a Z-shape.

7. The oil fume purification and filtration unit according to claim 1, characterized in that, The volute-less fan (500) is installed on the far right inside the filter unit body (100), the activated carbon filter plate (600) is installed on the left side of the volute-less fan (500), the medium-efficiency filter (700) is installed on the left side of the activated carbon filter plate (600), the electrostatic filter (800) is installed on the left side of the medium-efficiency filter (700), and the pre-filter (900) is installed on the left side of the electrostatic filter (800).

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