A range hood

Abstract

The utility model discloses a range hood, specifically relates to range hood field, including coaming, install the wind cabinet of coaming inside, install the cage smoke cover of coaming bottom, the wind cabinet has the casing and sets up two cover shells at the both sides of casing, and the both sides of casing all are provided with U shape angle, and one side of cover shell is provided with the plugboard, and the plugboard is inserted in the inside of U shape angle, and the plugboard and U shape angle rivet together on coaming. The utility model discloses the both sides of casing round angle stretch and form U shape angle, and the plugboard is inserted in the inside of U shape angle, and then rivet together on coaming, so that it is simpler to install, can prevent the problem of inaccurate installation butt joint, and can guarantee the structural strength of wind cabinet, avoid the inside dead angle of wind cabinet to make the wind channel inner wall smooth, reduce the wind resistance wind noise, make the appearance value of wind cabinet double.

Description

Technical Field

[0001] This utility model relates to the field of range hood technology, and more specifically, to a range hood. Background Technology

[0002] Range hoods are the core cleaning appliances in modern kitchens, mainly used to quickly extract and remove oil fumes, odors, and heat generated during cooking. Their core structure typically includes a fume hood for collecting oil fumes, an air duct for conveying oil fumes, a blower unit for generating negative pressure, and a partition for mounting the blower unit. When in operation, the blower unit rotates to create negative pressure, which draws in the oil fumes collected by the fume hood. After the oil is initially separated by the oil filter on the fume hood, the clean fumes are discharged outdoors through the air duct.

[0003] Currently, the fan housing and enclosure of range hoods are installed by welding. Due to the small operating space, this method is difficult to operate and prone to inaccurate welding. Summary of the Invention

[0004] The problem to be solved by the range hood provided by this utility model is that the fan housing and the enclosure of the range hood are installed by welding. Due to the small operating space, this method is difficult to operate and is prone to inaccurate welding.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a range hood, comprising a enclosure, a fan cabinet installed inside the enclosure, and a smoke hood installed at the bottom of the enclosure; the fan cabinet has a shell and two covers disposed on both sides of the shell, each side of the shell is provided with a U-shaped corner, and one side of the cover is provided with an insert plate, the insert plate being inserted into the inside of the U-shaped corner, and the insert plate and the U-shaped corner being riveted together to the enclosure.

[0006] Furthermore, the front and rear sides of the upper end of the smoke hood have folded edge four and folded edge five respectively, and the upper end of folded edge four has mounting edge four; the front and rear sides of the bottom end of the enclosure have folded edge one and mounting edge two respectively, and the upper end of folded edge one has mounting edge one; mounting edge four is located at the bottom of mounting edge one and the two are installed by screws, and mounting edge two and folded edge five are installed by screws.

[0007] Furthermore, folded edge four and mounting edge four, folded edge one and mounting edge one form an "L" shaped structure, and folded edge one and folded edge four are attached together, and mounting edge one and mounting edge four are attached together.

[0008] Furthermore, the upper end of mounting edge two has folded edge two, and mounting edge two and folded edge two form an "L" shaped structure, with folded edge two pressing on the upper end of folded edge five.

[0009] Furthermore, the upper left and right sides of the smoke hood have mounting edges five, and the lower left and right sides of the enclosure have mounting edges three. Mounting edges three and five are installed with screws.

[0010] Furthermore, the upper end of mounting edge three has folded edge three, and mounting edge three and folded edge three form an "L" shaped structure, with folded edge three resting on the upper end of mounting edge five.

[0011] Furthermore, the front end of the enclosure is provided with a panel, and both sides of the front end of the enclosure have top edges, which are arranged face to face, with the two sides of the panel resting on the two top edges respectively.

[0012] Furthermore, the blower is tilted, and the angle between the blower and the rear surface of the enclosure is 10°.

[0013] Furthermore, the rear of the smoke hood is trumpet-shaped.

[0014] Furthermore, an air vent is provided on the upper rear side of the smoke hood, and a panel is installed at the location of the air vent.

[0015] Furthermore, an oil mesh is installed on the front side of the smoke hood, and an oil cup is installed on the lower side of the smoke hood.

[0016] The beneficial effects of this utility model are as follows: The rounded corners on both sides of the shell of this utility model are stretched to form U-shaped corners. The insert plate is inserted into the inside of the U-shaped corner and then riveted together to the surrounding plate, which makes the installation simpler, prevents the problem of inaccurate installation and docking, and ensures the structural strength of the blower. It also avoids dead corners inside the blower, makes the inner wall of the air duct smooth and unobstructed, reduces wind resistance and noise, and greatly enhances the appearance of the blower.

[0017] This utility model uses screws to install the range hood on the front, back, left and right sides of the enclosure and the smoke hood, which facilitates maintenance and replacement when the range hood needs to be disassembled for cleaning or repair. It also improves the overall strength of the machine, avoids the traditional spot welding process, and ensures that the inner cavity of the machine is flat and smooth. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention. Figure 1 .

[0019] Figure 2 This is a schematic diagram of the overall structure of the present invention. Figure 2 .

[0020] Figure 3 This is a structural diagram of a blower unit.

[0021] Figure 4 This is the front view of the bellows.

[0022] Figure 5 This utility model Figure 4 Sectional view at FF.

[0023] Figure 6 This utility model Figure 5Sectional view of E in the middle.

[0024] Figure 7 This is the front view of the present invention.

[0025] Figure 8 This is a schematic diagram of the structure of the smoke hood of this utility model.

[0026] Figure 9 This is a sectional view of the side view of this utility model.

[0027] Figure 10 This utility model Figure 9 Enlarged view of the local structure at point A in the middle.

[0028] Figure 11 This utility model Figure 9 Enlarged view of the local structure at point B.

[0029] Figure 12 This is a sectional view of the main view of this utility model.

[0030] Figure 13 This utility model Figure 12 Enlarged view of the local structure at point C.

[0031] Figure 14 This utility model Figure 1 Enlarged view of the local structure at point D.

[0032] Figure 15 This is an exploded view of the smoke hood of this utility model.

[0033] The attached diagram is labeled as follows: 1. Enclosure panel; 11. Folded edge one; 111. Mounting edge one; 12. Mounting edge two; 121. Folded edge two; 13. Mounting edge three; 131. Folded edge three; 14. Top edge; 15. Panel; 2. Air handling unit; 21. Cover; 211. Insert plate; 22. Shell; 221. U-shaped corner; 3. Smoke hood; 30. Air outlet; 31. Folded edge four; 311. Mounting edge four; 32. Folded edge five; 33. Mounting edge five; 34. Oil filter; 35. Oil cup. Detailed Implementation

[0034] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0035] Refer to the instruction manual appendix Figures 1-15A range hood includes a enclosure 1, a fan cabinet 2 installed inside the enclosure 1, and a smoke hood 3 installed at the bottom of the enclosure 1. The fan cabinet 2 has a shell 22 and two covers 21 arranged on both sides of the shell 22. Both sides of the shell 22 are provided with U-shaped corners 211. One side of the cover 21 is provided with an insert plate 211, which is inserted into the U-shaped corner 221. The insert plate 211 and the U-shaped corner 221 are riveted together to the enclosure 1.

[0036] like Figures 3-6 As shown, it should be noted that the rounded corners on both sides of the housing 22 are stretched to form U-shaped corners 211. The insert plate 211 is inserted into the inside of the U-shaped corner 221 and then riveted together to the enclosure plate 1, which makes the installation simpler, prevents the problem of inaccurate installation and docking, and ensures the structural strength of the air handling unit 2. It also avoids dead corners inside the air handling unit 2, makes the inner wall of the air duct smooth and unobstructed, reduces wind resistance and noise, and greatly enhances the appearance of the air handling unit 2.

[0037] Refer to the instruction manual appendix Figures 1-15 Currently, the enclosure and hood of range hoods are mostly connected by spot welding, which makes disassembly difficult when cleaning or maintenance is required. Therefore, the following technical solution is proposed.

[0038] Specifically, an air vent 30 is provided on the upper rear side of the fume hood 3, and the enclosure 1 is installed at the position of the air vent 30. An oil mesh 34 is installed on the front side of the fume hood 3, and an oil cup 35 is installed on the lower side of the fume hood 3. During operation, the blower 2 draws in the fumes from the fume hood 3, filters them through the oil mesh 34 on the fume hood 3, and the filtered grease flows into the oil cup 35. The fumes enter the enclosure 1 through the air vent 30 and are then discharged from the pipe above the enclosure 1.

[0039] Furthermore, such as Figures 8-11 As shown, the front and rear sides of the upper end of the smoke hood 3 have folded edge 4 31 and folded edge 5 32 respectively, and the upper end of folded edge 4 31 has mounting edge 4 311; the front and rear sides of the bottom end of the enclosure 1 have folded edge 1 11 and mounting edge 2 12 respectively, and the upper end of folded edge 1 11 has mounting edge 1 111; mounting edge 4 311 is located at the bottom of mounting edge 1 111 and the two are installed by screws, and mounting edge 2 12 and folded edge 5 32 are installed by screws.

[0040] Furthermore, such as Figures 8-12 and Figure 13 As shown, the upper left and right sides of the smoke hood 3 have mounting edges 33, and the lower left and right sides of the enclosure 1 have mounting edges 13. The mounting edges 13 and 33 are installed with screws.

[0041] It should be noted that when installing the enclosure panel 1 and the smoke hood 3, first, directly align the bottom of the enclosure panel 1 with the top of the smoke hood 3, so that the fourth folded edge 31 slides in along the first folded edge 11 until the fourth folded edge 311 is flush with the first folded edge 111, the fifth folded edge 32 slides in along the second folded edge 12, and the fifth folded edge 33 slides in along the third folded edge 13. After aligning the corresponding screw holes, simply install with screws.

[0042] The above technical solution uses screws to install the range hood 1 and the fume hood 3 at the front, back, left and right sides, which facilitates maintenance and replacement when the range hood needs to be disassembled for cleaning or repair. This improves the overall strength of the machine, avoids the traditional spot welding process, and ensures that the inner cavity of the machine is flat and smooth.

[0043] Furthermore, such as Figure 10 As shown, folded edge 4 31 and mounting edge 4 311, folded edge 11 and mounting edge 111 form an "L" shaped structure, and folded edge 11 and folded edge 4 31 are attached together, and mounting edge 111 and mounting edge 4 311 are attached together.

[0044] It should be noted that the fit between folded edge 11 and folded edge 4 31, and the fit between mounting edge 111 and mounting edge 4 311, can make the enclosure 1 and the smoke hood 3 more stable and less prone to shaking.

[0045] Furthermore, such as Figure 11 As shown, the upper end of mounting edge 2 12 has folded edge 2 121. Mounting edge 2 12 and folded edge 2 121 form an "L" shaped structure, with folded edge 2 121 pressing on the upper end of folded edge 5 32.

[0046] It should be noted that the fitting of mounting edge 2 12 and folded edge 5 32 can improve the stability of the installation. The upper end of folded edge 5 32 rests on folded edge 2 121, which can provide support for folded edge 2 121.

[0047] Furthermore, such as Figure 13 As shown, the upper end of mounting edge 3 13 has a folded edge 3 131, and mounting edge 3 13 and folded edge 3 131 form an "L" shaped structure, with folded edge 3 131 resting on the upper end of mounting edge 5 33.

[0048] It should be noted that the fitting of mounting edge 313 and mounting edge 53 can improve the stability of the installation. The upper end of mounting edge 533 rests on folded edge 3131, which can provide support for folded edge 3131.

[0049] Furthermore, such as Figure 1 and Figure 14 As shown, a panel 15 is provided at the front end of the enclosure 1, and top edges 14 are provided on both sides of the front end of the enclosure 1. The two top edges 14 are arranged facing each other, and the two sides of the panel 15 rest on the two top edges 14 respectively.

[0050] It should be noted that the two top edges 14 can hold the panel 15 in place by their own elasticity, thus fixing the panel 15. When it is necessary to remove the screws on the front side of the enclosure 1 and the smoke hood 3, the panel 15 should be removed before removing the screws.

[0051] Furthermore, such as Figure 9 As shown, the blower 2 is set at an angle, and the angle between the blower 2 and the rear surface of the enclosure 1 is 10°.

[0052] It should be noted that the tilted design can increase the air intake, making smoke extraction smoother.

[0053] Furthermore, such as Figure 8 As shown, the rear side of the smoke hood 3 is stretched into a trumpet shape.

[0054] It should be noted that the trumpet-shaped design allows the sidewalls to guide the flue gas to the vent 30, thus allowing it to enter the enclosure 1 more quickly.

[0055] Furthermore, a hidden power supply is installed at the top of the inner side of the enclosure 1, which can isolate the components from high temperature and oil stains, as well as reduce damage to the components caused by external forces.

[0056] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A range hood, characterized in that: Includes a enclosure panel (1), a blower unit (2) installed inside the enclosure panel (1), and a smoke hood (3) installed at the bottom of the enclosure panel (1); The air handling unit (2) has a shell (22) and two covers (21) arranged on both sides of the shell (22). Both sides of the shell (22) are provided with U-shaped corners (221). One side of the cover (21) is provided with a plate (211). The plate (211) is inserted into the U-shaped corner (221). The plate (211) and the U-shaped corner (221) are riveted together to the enclosure (1).

2. The range hood according to claim 1, characterized in that: The upper front and rear sides of the smoke hood (3) have folded edge four (31) and folded edge five (32) respectively, and the upper end of folded edge four (31) has mounting edge four (311); the lower front and rear sides of the enclosure (1) have folded edge one (11) and mounting edge two (12) respectively, and the upper end of folded edge one (11) has mounting edge one (111); mounting edge four (311) is located at the bottom of mounting edge one (111) and the two are installed by screws, and mounting edge two (12) and folded edge five (32) are installed by screws.

3. A range hood according to claim 2, characterized in that: The folded edge four (31) and the mounting edge four (311), the folded edge one (11) and the mounting edge one (111) form an "L" shape structure, and the folded edge one (11) and the folded edge four (31) are attached together, and the mounting edge one (111) and the mounting edge four (311) are attached together.

4. A range hood according to claim 2, characterized in that: The upper end of the second mounting edge (12) has a second folded edge (121), and the second mounting edge (12) and the second folded edge (121) form an "L" shape structure. The second folded edge (121) presses on the upper end of the fifth folded edge (32).

5. A range hood according to claim 2, characterized in that: The upper left and right sides of the smoke hood (3) are equipped with mounting edge five (33), and the lower left and right sides of the enclosure (1) are equipped with mounting edge three (13). The mounting edge three (13) and mounting edge five (33) are installed by screws.

6. A range hood according to claim 5, characterized in that: The upper end of the mounting edge three (13) has a folded edge three (131), and the mounting edge three (13) and the folded edge three (131) form an "L" shaped structure, with the folded edge three (131) resting on the upper end of the mounting edge five (33).

7. A range hood according to claim 2, characterized in that: The front end of the enclosure (1) is provided with a panel (15), and both sides of the front end of the enclosure (1) have top edges (14), the two top edges (14) are arranged facing each other, and the two sides of the panel (15) rest on the two top edges (14) respectively.

8. A range hood according to claim 1, characterized in that: The air handling unit (2) is set at an angle, and the angle between the air handling unit (2) and the rear surface of the enclosure (1) is 10°.

9. A range hood according to claim 1, characterized in that: The rear side of the smoke hood (3) is trumpet-shaped.

10. A range hood according to claim 2, characterized in that: An air vent (30) is provided on the upper rear side of the smoke hood (3), and the enclosure (1) is installed at the position of the air vent (30).

Images