Food processor with good noise reduction effect

Abstract

The invention provides a food processor with a good noise reduction effect. The food processor comprises a machine base and a stirring cup, wherein the stirring cup comprises a cup body and a cup cover, the cup cover is provided with a feeding channel, the feeding channel is provided with a feeding cover, the feeding cover comprises a baffle, a holding part and an inserting part, the inserting part comprises an inserting part side wall and an inner cavity, the inserting part side wall is provided with a baffle ring, the bottom of the inserting part is open and communicated with the interior ofthe cup body, a buffer cavity is provided in the upper end of the inserting part, an air inlet and outlet communicating with the buffer cavity is provided in the upper end of the side wall of the inserting part, the ratio of an area of the air inlet and outlet to an area of a cross section of the buffer cavity is 0.02-0.1, the air inlet and outlet is located below the baffle ring, the lower end of the side wall of the inserting part is provided with an air outlet communicating with the opening and the air inlet and outlet, the food processor further comprises an exhaust gap for communicatingof the air inlet and outlet and the outside, so that noise actually transmitted out is greatly reduced, namely, the noise generated when the food processor works is greatly reduced, and the use experience and a satisfaction degree of a user are greatly improved.

Description

technical field [0001] The invention relates to the field of food processing machines, in particular to a food processing machine with good noise reduction effect. Background technique [0002] Existing food processing machines generally include a machine base, a motor located in the machine base, and a stirring cup. A pulverizing knife driven by a motor is arranged in the stirring cup. In order to improve the crushing effect of the food processing machine, the existing motor The speed is higher, generally between 15,000 rpm and 30,000 rpm, which makes the noise of the food processor very loud when it is working, often reaching more than 90dB, which will have a great impact on the human ear and greatly reduce the noise. The experience of using a food processor. Contents of the invention [0003] The object of the present invention is to provide a food processor with good noise reduction effect. [0004] In order to achieve the above object, the present invention adopts t...

AI Technical Summary

Problems solved by technology

[0002] Existing food processing machines generally include a machine base, a motor located in the machine base, and a stirring cup. A pulverizing knife driven by a motor is arranged in the stirring cup. In order to improve the crushing effect of the food processing machine, the existing motor The speed is higher, generally between 15,000 rpm and 30,000 rpm, which makes the noise of the food processor very loud when it is working, often reaching more than 90dB, which will have a great impact on the human ear and greatly reduce the noise. The experience of using a food processor

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