A net plate assembly for a range hood and a range hood

Abstract

The utility model discloses a kind of mesh plate assembly and extractor hood for extractor hood, including mesh plate main part, filter screen hole group one and filter screen hole group two are provided on mesh plate main part, filter screen hole group one and filter screen hole group two are evenly distributed with interval;Mesh plate main part is equipped with hollow cavity, the bottom of mesh plate main part is equipped with the oil guide groove hole one being communicated with hollow cavity.The utility model is designed with multiple filter screen hole groups, ensure the interception effect to oil dirt and open fire, hollow cavity design enhances the overall anti-deformation ability of mesh plate, the filter screen plate group is inevitably set on the front and rear two sides of mesh plate main part by the setting of hollow cavity, so as to significantly improve the separation efficiency of oil fume particles by double-layer mesh hole design, and the oil guide groove hole one is also set, guide oil dirt to discharge, avoid the risk that grease is accumulated after falling into range or pot on the outer surface of mesh plate main part, also avoid the residual deposition of oil dirt in hollow cavity, keep the kitchen clean, improve use experience.

Description

Technical Field

[0001] This utility model belongs to the field of mesh plate technology, specifically relating to a mesh plate assembly for a range hood and a range hood. Background Technology

[0002] In kitchen cooking scenarios, the range hood, as a core air purification device, directly affects indoor environmental quality, equipment lifespan, and user cleaning and maintenance experience. However, traditional range hood mesh panels have significant defects in oil separation, airflow management, and structural design, leading to problems such as low oil fume purification efficiency, serious oil residue, and insufficient equipment reliability, which urgently require breakthroughs through technological innovation. Utility Model Content

[0003] The purpose of this utility model is to solve the aforementioned technical problems existing in the prior art, and to provide a mesh panel assembly for a range hood and a range hood with a reasonable structural design. The design of multiple filter mesh groups ensures the interception effect of oil and open flame. The hollow cavity design enhances the overall deformation resistance of the mesh panel. At the same time, the hollow cavity setting inevitably results in filter mesh panel assemblies being set on both the front and rear sides of the mesh panel body. Thus, through the double-layer mesh design, the separation efficiency of oil fume particles is significantly improved. In addition, an oil guide groove is set to guide the discharge of oil, avoiding the risk of oil dripping onto the stove or pot after accumulating on the outer surface of the mesh panel body. It also avoids the residual accumulation of oil in the hollow cavity, keeping the kitchen clean and improving the user experience.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0005] A range hood mesh panel assembly includes a main body with two filter mesh groups, one and the other evenly spaced. The main body contains a hollow cavity, and the bottom of the main body has an oil-guiding groove communicating with the hollow cavity. The rational structural design, with multiple filter mesh groups, ensures effective interception of oil and open flame. The hollow cavity design enhances the overall resistance to deformation of the mesh panel. The hollow cavity design inevitably results in filter mesh groups on both the front and back sides of the main body, thus significantly improving the separation efficiency of oil fume particles through the double-layer mesh design. The oil-guiding groove guides the discharge of oil, preventing the risk of grease accumulating on the surface of the main body and dripping onto the stove or cookware, and also preventing oil residue buildup within the hollow cavity, maintaining kitchen cleanliness and improving the user experience.

[0006] Furthermore, the oil guide hole 1 includes a first slot portion and a second slot portion that are connected. The first slot portion is located on the front end face of the mesh plate body, and the second slot portion is located on the bottom end face of the mesh plate body. The oil guide hole 1 is divided into a first slot portion and a second slot portion, so that a part of the oil guide hole 1 is located at the front end of the mesh plate body and a part is located at the bottom end, forming a corner-shaped oil guide channel. This ensures that the overall opening size of the oil guide hole 1 is as large as possible, ensuring that the oil guide hole 1 guides the oil stains to be discharged. This design also conforms to the setting of the tilt angle of the mesh plate assembly on the range hood. It uses the gravity of the oil stains to guide them to converge in the oil guide hole 1, reducing the residence time of the oil stains in the hollow cavity and reducing the risk of blockage due to the cooling and solidification of grease.

[0007] Furthermore, rubber pads are installed at the bottom of the mesh panel to reduce rigid collisions between the mesh panel and the range hood, and also to provide some shock absorption, reduce the noise during operation, and improve the user experience.

[0008] Furthermore, a handle is provided on the front end of the main body of the mesh panel, and a handle is provided on the rear end of the main body of the mesh panel. The handle design facilitates the quick disassembly and assembly of the main body of the mesh panel. Both handles are T-shaped, which facilitates actual gripping and force application.

[0009] Furthermore, the filter mesh assembly includes several evenly distributed filter mesh holes, each including through holes one and through holes two. The through holes two are evenly distributed around the outer side of the through holes one, making the filter mesh holes one have a petal-like structure. The structure is cleverly and reasonably designed. The combination of through holes one as the center and through holes two surrounding it in a petal-like shape forms a dense filter array, which can intercept small-diameter oil mist particles, improve the oil stain interception effect, and enhance the overall filtration efficiency of the mesh panel assembly. Moreover, the petal-like design can also enhance the overall aesthetics of the mesh panel assembly.

[0010] Furthermore, the second through hole is a gourd-shaped hole, with the smaller end of the gourd-shaped hole facing the direction of the first through hole. The first through hole is a circular mesh. The gourd-shaped hole design ensures the filtration area of ​​the second through hole, improves the oil fume filtration effect, and guides the oil fume to pass through more smoothly, reducing the accumulation and residue of oil fume at the mesh.

[0011] Furthermore, the filter mesh group two includes several evenly distributed filter mesh twos. The filter mesh twos are circular meshes. The circular mesh structure is simple and regular, easy to process, and the circular meshes can allow oil fumes to pass through evenly, reduce airflow resistance, and achieve a stable oil fume filtration effect.

[0012] Furthermore, the main body of the mesh panel includes mesh panel one and mesh panel two. Mesh panel two is located on the back of mesh panel one. Mesh panel one and mesh panel two together form a hollow cavity. Mesh panel one and mesh panel two together form the main body of the mesh panel, ensuring the overall structural strength and making the main body of the mesh panel less prone to deformation and twisting, thus extending its service life. Both mesh panel one and mesh panel two are provided with filter mesh hole group one and filter mesh hole group two, forming a double-layer filtration to ensure the oil fume filtration effect. Moreover, the hollow cavity formed inside the main body of the mesh panel can actively guide the condensed oil droplets to the designated oil guide groove hole one, improve the oil discharge efficiency, and prevent oil stains from accumulating in the cavity.

[0013] A range hood includes a body with a smoke inlet. A mesh panel assembly for range hoods, as described above, is installed at the smoke inlet. An upper limit groove is provided on the upper side of the smoke inlet, and a lower limit groove is provided on the lower side of the smoke inlet. The upper limit groove and the lower limit groove of the mesh panel body are engaged in the upper limit groove and the lower limit groove, respectively. The upper limit groove and the lower limit groove facilitate the engagement and disassembly of the mesh panel body at the smoke inlet.

[0014] Furthermore, an oil guide hole 2 is provided in the lower limit groove. The oil guide hole 2 guides the oil that flows from the mesh plate body into the lower limit groove to continue downward. The oil guide hole 2, together with the oil guide hole 1, facilitates the downward flow of oil on the surface of the mesh plate body and inside the cavity, guiding the oil to finally flow into the oil collection tank of the range hood.

[0015] This utility model, by adopting the above-mentioned technical solution, has the following beneficial effects:

[0016] This utility model is rationally designed and highly practical. The design of multiple filter mesh groups ensures effective interception of oil stains and open flames. The hollow cavity design enhances the overall deformation resistance of the mesh panel. Furthermore, the hollow cavity inevitably leads to filter mesh groups on both the front and back sides of the mesh panel body. This double-layer mesh design significantly improves the separation efficiency of oil fume particles. An oil guide channel is also included to guide the discharge of oil stains, preventing the risk of grease accumulating on the outer surface of the mesh panel and dripping onto the stove or cookware. It also prevents oil residue from accumulating within the hollow cavity, maintaining kitchen cleanliness and improving the user experience. The mesh panel assembly in this application is manufactured using photochemical etching nanotechnology, facilitating actual cleaning operations. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings:

[0018] Figure 1 This is a structural schematic diagram of a mesh plate assembly for a range hood according to the present invention;

[0019] Figure 2 for Figure 1 The right view;

[0020] Figure 3 for Figure 2 The left view;

[0021] Figure 4 for Figure 1 A bottom view;

[0022] Figure 5 for Figure 1 Top view;

[0023] Figure 6 for Figure 1 Rear view;

[0024] Figure 7 This is a schematic diagram of the distribution structure of filter mesh group one and filter mesh group two on the main body of the mesh plate in this utility model;

[0025] Figure 8 This is a schematic diagram of the internal cross-sectional structure of the main body of the mesh plate in this utility model;

[0026] Figure 9 A schematic diagram of the mesh panel applied to a range hood;

[0027] Figure 10 This is a schematic diagram showing the positional distribution of the second guide oil groove hole in this utility model;

[0028] Figure 11 for Figure 10 A structural diagram from another perspective;

[0029] Figure 12 This is a schematic diagram showing the positional distribution of the upper and lower limit grooves on the body of this utility model.

[0030] In the diagram, 1-Main body of the mesh plate; 2-Filter mesh group one; 3-Filter mesh group two; 4-Oil guide groove hole one; 5-First groove section; 6-Second groove section; 7-Rubber pad; 8-Handle one; 9-Handle two; 10-Through hole one; 11-Through hole two; 12-Filter mesh hole two; 13-Mesh plate one; 14-Mesh plate two; 15-Main body; 16-Smoke inlet; 17-Upper limit groove; 18-Lower limit groove; 19-Oil guide groove hole two; 20-Oil collection groove; 21-Hollow cavity. Detailed Implementation

[0031] like Figures 1 to 12As shown, this utility model discloses a mesh plate assembly for a range hood, including a mesh plate body 1. The mesh plate body 1 is provided with a filter mesh hole group 2 and a filter mesh hole group 3, which are evenly distributed at intervals. The mesh plate body 1 is provided with a hollow cavity 21, and the bottom of the mesh plate body 1 is provided with an oil guide groove hole 4 communicating with the hollow cavity 21. With a reasonable structural design and multiple filter mesh groups, the interception effect of oil stains and open flames is ensured. The hollow cavity 21 design enhances the overall deformation resistance of the mesh plate. At the same time, the setting of the hollow cavity 21 inevitably places filter mesh groups on both the front and back sides of the mesh plate body 1. Thus, through the double-layer mesh design, the separation efficiency of oil fume particles is significantly improved. In addition, an oil guide groove hole 4 is set to guide the discharge of oil stains, avoiding the risk of oil accumulating on the outer surface of the mesh plate body 1 and dripping into the stove or pot. It also avoids the residual accumulation of oil stains in the hollow cavity 21, keeping the kitchen clean and improving the user experience.

[0032] The oil guide hole 4 includes a first slot 5 and a second slot 6 connected together. The first slot 5 is located on the front end face of the mesh plate body 1, and the second slot 6 is located on the bottom end face of the mesh plate body 1. The oil guide hole 4 is divided into the first slot 5 and the second slot 6, so that a part of the oil guide hole 4 is located at the front end of the mesh plate body 1 and a part is located at the bottom end, forming a corner-shaped oil guide channel. This ensures that the overall opening size of the oil guide hole 4 is as large as possible, and ensures that the oil guide hole 4 guides the oil to be discharged. This design also conforms to the setting of the tilt angle of the mesh plate assembly on the range hood. The oil is guided to converge in the oil guide hole 4 by its own gravity, reducing the residence time of the oil in the hollow cavity 21 and reducing the risk of blockage due to the cooling and solidification of grease. In actual design, multiple oil guide holes 4 are provided, and the multiple oil guide holes 4 are evenly distributed.

[0033] Rubber pads 7 are provided at the bottom of the mesh panel body 1. Preferably, two rubber pads 7 are provided and symmetrically distributed on the bottom surface to reduce rigid collisions between the mesh panel body 1 and the range hood, and also to provide a certain degree of shock absorption, reduce the noise of the equipment during operation, and improve the user experience. A handle 8 is provided on the front end of the mesh panel body 1, and a handle 9 is provided on the rear end of the mesh panel body 1. The handle design facilitates quick disassembly and assembly of the mesh panel body 1. Both handles 8 and 9 are T-shaped for easy gripping and force application.

[0034] The filter mesh assembly 2 includes several evenly distributed filter mesh openings, each including through-hole 10 and through-hole 11. Through-hole 11 is evenly distributed circumferentially around the outer side of through-hole 10, giving the filter mesh openings a petal-like structure. This ingenious and reasonable structural design, with through-hole 10 at the center and through-hole 11 surrounding it in a petal-like pattern, forms a dense filter array. This array can intercept smaller diameter oil mist particles, improving oil interception efficiency and enhancing the overall filtration efficiency of the mesh assembly. Furthermore, the petal-like design also improves the overall aesthetics of the mesh assembly. Through-hole 11 is a gourd-shaped opening, with the smaller end facing through-hole 10. Through-hole 10 is a circular mesh. The gourd-shaped opening design ensures a large filtration area for through-hole 11, improving the oil fume filtration effect and guiding the oil fume through more smoothly, reducing the accumulation and residue of oil fume at the mesh openings.

[0035] The filter mesh group 2 3 includes several evenly distributed filter mesh holes 2 12. The filter mesh holes 2 12 are circular mesh holes. The circular mesh hole structure is simple and regular, easy to process, and the circular mesh hole can make the oil fumes pass through evenly, reduce airflow resistance, and achieve a stable oil fume filtration effect.

[0036] The main body of the mesh plate 1 includes mesh plate one 13 and mesh plate two 14. Mesh plate two 14 is located on the back of mesh plate one 13. Mesh plate one 13 and mesh plate two 14 together form a hollow cavity 21. The combination of mesh plate one 13 and mesh plate two 14 forms the main body of the mesh plate 1, which determines the overall structural strength, making the main body of the mesh plate 1 less prone to deformation and twisting, and extending its service life. Both mesh plate one 13 and mesh plate two 14 are provided with filter mesh hole group one 2 and filter mesh hole group two 3 to form a double-layer filter, ensuring the oil fume filtration effect. Moreover, the hollow cavity 21 formed inside the main body of the mesh plate 1 can actively guide the condensed oil droplets to the designated oil guide groove hole one 4, improve the oil discharge efficiency, and prevent oil stains from accumulating in the cavity.

[0037] A range hood includes a body 15, which has a smoke inlet 16. A mesh panel assembly for a range hood, as described above, is installed at the smoke inlet 16. An upper limit groove 17 is provided on the upper side of the smoke inlet 16, and a lower limit groove 18 is provided on the lower side of the smoke inlet 16. The upper limit of the mesh panel body 1 is engaged in the upper limit groove 17, and the lower limit of the mesh panel body 1 is engaged in the lower limit groove 18. The upper limit groove 17 and the lower limit groove 18 facilitate the engagement and disassembly of the mesh panel body 1 at the smoke inlet 16. The lower limit groove 18 is provided with a second oil guide hole 19. There are multiple second oil guide holes 19, which are evenly distributed. The second oil guide holes 19 guide the oil stains that flow from the mesh plate body 1 into the lower limit groove 18 to continue downward. The second oil guide hole 19, together with the first oil guide hole 4, can facilitate the downward flow of oil stains on the surface of the mesh plate body 1 and inside the cavity, and guide the oil stains to finally flow into the oil collection tank 20 of the range hood, thereby facilitating the centralized cleaning of oil stains.

[0038] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.

Claims

1. A mesh panel assembly for a range hood, comprising a mesh panel body; Its features are: The main body of the mesh plate is provided with a filter mesh group one and a filter mesh group two, and the filter mesh group one and the filter mesh group two are evenly distributed at intervals. The main body of the mesh plate has a hollow cavity, and the bottom of the main body of the mesh plate has an oil guide groove hole that communicates with the hollow cavity.

2. The mesh plate assembly for a range hood according to claim 1, characterized in that: The oil guide groove includes a first groove portion and a second groove portion that are connected. The first groove portion is located on the front end face of the mesh plate body, and the second groove portion is located on the bottom end face of the mesh plate body.

3. The mesh plate assembly for a range hood according to claim 1, characterized in that: A rubber pad is provided on the bottom surface of the main body of the mesh plate.

4. The mesh plate assembly for a range hood according to claim 1, characterized in that: A handle is provided on the front end face of the main body of the mesh panel, and a handle is provided on the rear end face of the main body of the mesh panel.

5. A mesh plate assembly for a range hood according to claim 1, characterized in that: The filter mesh group one includes a plurality of uniformly distributed filter mesh holes one. Each filter mesh hole one includes a through hole one and a through hole two. The through holes two are evenly distributed around the outer side of the through hole one, so that the filter mesh hole one has a petal-shaped structure.

6. A mesh plate assembly for a range hood according to claim 5, characterized in that: The second through hole is a gourd-shaped hole, with the smaller end of the gourd-shaped hole facing the first through hole, which is a circular mesh.

7. A mesh plate assembly for a range hood according to claim 1, characterized in that: The second filter mesh group includes a plurality of evenly distributed filter mesh holes, which are circular mesh holes.

8. A mesh plate assembly for a range hood according to claim 1, characterized in that: The main body of the mesh panel includes mesh panel one and mesh panel two. Mesh panel two is disposed on the back of mesh panel one, and mesh panel one and mesh panel two together form the hollow cavity.

9. A range hood, comprising a body, wherein the body is provided with a smoke inlet, characterized in that: The smoke inlet is equipped with a mesh plate assembly for a range hood as described in any one of claims 1 to 8. An upper limit groove is provided on the upper side of the smoke inlet, and a lower limit groove is provided on the lower side of the smoke inlet. The upper limit of the mesh plate body is engaged in the upper limit groove, and the lower limit of the mesh plate body is engaged in the lower limit groove.

10. A range hood according to claim 9, characterized in that: The lower limit groove is provided with an oil guide hole 2, which guides the oil that flows from the mesh plate body into the lower limit groove to continue downward.

Images