Novel food quick-freezing device

A technology for quick-freezing device and food, which is applied in household refrigeration devices, cooling fluid circulation devices, coolers, etc., can solve the problems of inconvenient operation, low thermal conductivity, and high energy consumption

Pending Publication Date: 2021-04-20
GUANGXI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem solved by the invention is to overcome the defects of low thermal conductivity, slow freezing speed, uneven freezing, inconvenient operation, low processing efficiency and high energy consumption in the prior art, and provide a new type of food quick-freezing device

Method used

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Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0031] see Figure 1-5 , the present invention provides a technical solution: a novel food quick-freezing device, comprising a tunnel-type freezing processing tank 1, a plurality of support plates 42 are uniformly distributed and fixedly connected to the bottom surface of the tunnel-type freezing processing tank 1, and the bottom surface of the support plate 42 All are fixedly connected with anti-skid pads 43, which are convenient for placement and operation, ...

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Abstract

The invention discloses a novel food quick-freezing device. The novel food quick-freezing device comprises a tunnel type freezing processing tank, a stainless steel conveying belt and a rotating shaft. By arranging the tunnel type freezing processing tank, a non-volatile liquid secondary refrigerant can be injected into the tank to serve as a heat conduction medium to conduct quick freezing processing on food materials, and the freezing speed of food is greatly increased according to the fact that the heat conduction coefficient of liquid is far higher than that of the air; and a spraying and stirring mechanism is arranged in a freezing tank, stirring of the liquid secondary refrigerant is achieved, circulating flowing of the secondary refrigerant is promoted by means of movement of the conveying belt, the temperature difference of the secondary refrigerant at all positions in the freezing tank is smaller than or equal to 1 DEG C, and therefore the freezing uniformity of quick-frozen food raw materials is improved. Compared with a traditional air quick-freezing technology, the novel food quick-freezing device has the remarkable advantages of being efficient in heat conduction, uniform in freezing, efficient, capable of saving energy, improving the quality of quick-frozen food and reducing the quick-freezing processing cost and wide in application.

Description

technical field [0001] The invention relates to the technical field of food freezing processing equipment, in particular to a novel food quick-freezing device. Background technique [0002] In order to achieve long-term and high-quality preservation of food and other materials, people will freeze food and other raw materials for quick-freezing processing and frozen storage and transportation, so as to reduce the deterioration of food raw materials caused by high temperature, spoilage microorganisms, biochemical reactions, etc., thereby promoting regional specialties. Year-round supply of food, seasonal specialty food and cross-regional long-distance storage and sales. In the existing traditional technology of quick-frozen food, air is used as the heat-conducting medium. This kind of traditional quick-freezing equipment has the following common problems in use: First, the air medium has a low thermal conductivity, which leads to slow and uneven freezing of food, and large Ic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D15/00F25D17/02F25D23/00F25D25/04
Inventor 梁东武李展罗怡钱雄锋赵媛李响鲁子铭张岳玥段青山李深旺潘明章
Owner GUANGXI UNIV
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