Self-cleaning impeller of integrated cooker

Abstract

The utility model relates to the field of integrated cookers, in particular to a self-cleaning impeller of an integrated cooker, which comprises blades, a plurality of blades are encircled to form a cylindrical structure, the body of each blade is of an arc-shaped structure, the end part of the outer side of each blade extends outwards, and the reverse extension direction of the end part passes through the circle center of the impeller. After the scheme is adopted, the impeller has the self-cleaning capability.

Description

Technical Field

[0001] The utility model relates to the field of integrated stoves, in particular to a self-cleaning impeller of an integrated stove. Background Art

[0002] Range hoods have evolved from the original top-suction range hoods to the side-suction range hoods. The advantage of side-suction range hoods is that they are closer to the stove panel and can absorb oil fumes better. The oil fumes condense into oil in the side suction cavity, and fall into the oil cup at the bottom of the suction cavity along the inner wall due to its own gravity.

[0003] The side-suction range hood can also be replaced by an integrated stove with more diverse functions. The difference is that the integrated stove removes oil fumes through a downward exhaust fan.

[0004] Among them, Figure 1 As shown in the figure, the fan impeller is often directly made into a simple arc shape without any special shape processing. In addition, due to factors such as the stamping process, there are sharp edges and burrs on the blades. In actual use, such blades are prone to oil accumulation due to their uneven surface. Over time, these problems will gradually affect the performance of the impeller, especially its aerodynamic performance will decline.

[0005] Therefore, the inventor conducted further research on this and developed a self-cleaning impeller for an integrated stove, which resulted in the present invention. Utility Model Content

[0006] The utility model aims to provide a self-cleaning impeller for an integrated stove, so that the impeller has a self-cleaning capability.

[0007] In order to achieve the above purpose, the technical solution of the utility model is as follows:

[0008] An integrated stove self-cleaning impeller, comprising

[0009] The blades are surrounded by a plurality of blades to form a cylindrical structure. The body of each blade is an arc-shaped structure. The end of the outer side of the blade extends outward, and the reverse extension direction of the end passes through the center of the impeller.

[0010] The center line of the shape of the blade's throwing end passes through the center of the impeller, which ensures that the centrifugal force acts on the oil droplets in a straight line to the greatest extent, so that they are thrown out more efficiently; after each operation of the range hood or integrated stove fan ends (that is, after there is no oil smoke), the fan will run for another 1 to 3 minutes, controlled by the program, and finally perform a self-cleaning; when tested under the same conditions, the oil stickiness is reduced by more than 30% compared with ordinary impellers on the market.

[0011] Furthermore, the blade end is a smooth arc-shaped structure.

[0012] The smooth transition at the end can reduce the resistance of the oil during the throwing-out process, allowing it to be detached smoothly and quickly.

[0013] Furthermore, both sides of the blade are connected to the mounting frame, and the mounting frame on one side is connected to the motor base through a bracket.

[0014] The two sides here refer to the parts where the blade is connected to the mounting frame in the length direction.

[0015] Further, the brackets are evenly distributed between the mounting frame and the motor base.

[0016] After adopting the above scheme, the utility model has the following advantages compared with the prior art:

[0017] The impeller can be self-cleaned to reduce the adhesion of oil smoke on the blades and ensure the working performance of the impeller. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the utility model;

[0019] Figure 2 yes Figure 1 Sectional view along AA direction;

[0020] Figure 3 yes Figure 2 A partial enlarged view of the X in the middle;

[0021] Description of symbols

[0022] Blade 1, end 11, mounting frame 2, bracket 3, motor base 4. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0024] like Figure 1 , 2 As shown, an integrated stove self-cleaning impeller includes blades 1, mounting frames 2, brackets 3, and motor base 4, wherein the blades 1 are arranged between the mounting frames 2 in a plug-in manner, and all blades 1 form a cylindrical structure between the mounting frames 2, and the motor base 4 is located in the middle of the cylinder of the blades 1. The motor base 4 and the mounting frame 2 on one side are connected by 5 brackets 3 (other connection methods are also used in the prior art) for installing the motor, and the rotation of the motor drives the mounting frame 2 to rotate, thereby causing the blades 1 to rotate accordingly.

[0025] The structure of a single blade 1 is as follows Figure 3As shown, the whole structure is an arc-shaped structure, and an arc-shaped end portion 11 is provided at one end opposite to the outer ring, and the center line of the end portion 11 is extended to pass through the axis of the impeller motor, that is, the center of the impeller when it rotates. That is, when the impeller is working, it can ensure that the centrifugal force acts on the oil droplets attached to the impeller in a straight line to the greatest extent, so that the oil droplets can be thrown out more efficiently.

[0026] The above are only specific embodiments of the present utility model. At the same time, all words such as "upper, lower, left, right, middle" involved in the present utility model are for reference only and are not absolutely limiting. Any non-substantial changes made using the present utility model shall be deemed as an infringement of the protection scope of the present utility model.

Claims

1. A self-cleaning impeller for an integrated stove, characterized in that: include The blades are surrounded by a plurality of blades to form a cylindrical structure. The body of each blade is an arc-shaped structure. The side of the blade extends outward to form an end portion, and the reverse extension direction of the end portion passes through the center of the impeller.

2. The self-cleaning impeller for an integrated stove according to claim 1, characterized in that: The blade end is a smooth arc-shaped structure.

3. The self-cleaning impeller for an integrated stove according to claim 1, characterized in that: Both sides of the blade are connected to the mounting frames, and the mounting frame on one side is connected to the motor seat through a bracket.

4. The self-cleaning impeller for an integrated stove according to claim 3, characterized in that: The brackets are evenly spaced between the mounting frame and the motor base.

Images