Test table for simulating refrigerated transport condition of perishable food

A technology for simulating test benches and food refrigeration, which is applied in the field of simulation test devices for perishable food transportation conditions, and can solve problems such as inaccurate empirical parameters

Inactive Publication Date: 2008-05-21
GUANGZHOU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] To sum up, although the existing technical solutions can pre-set the technical parameters required for perishable food preservation during transportation based on experience, on the one hand, the empirical parameters are often not accurate enough; on the other hand, the external cond

Method used

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  • Test table for simulating refrigerated transport condition of perishable food
  • Test table for simulating refrigerated transport condition of perishable food
  • Test table for simulating refrigerated transport condition of perishable food

Examples

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Embodiment Construction

[0031] Referring to Fig. 1 and Fig. 2 and Fig. 3, the external environment simulation room 1 is a box-shaped steel-concrete structure, which is filled with thermal insulation materials and closed on all sides. There are two parallel partition walls 2 in the longitudinal direction, and the middle of the two partition walls 2 The air supply channel 3 is formed, and the return air channel 4 is formed on the outside. The refrigerator 5 is suspended in the air supply channel 3 by four legs 6, and the evaporator 7-9 and the variable frequency cooling fan 7-10 of the refrigeration unit 7 are arranged in the air supply channel in turn. At the head of the air duct 3, the electric heating device 8 is arranged on the surface of the evaporator 7-9 of the refrigeration unit 7, and the temperature sensor 9 and the wind speed sensor 10 are arranged on the side wall of the air duct 3.

[0032] Referring to Fig. 1 in combination with Fig. 2 and Fig. 3, the refrigerated box 5 is also a box-shape...

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Abstract

The invention discloses a simulation test-bed for the cold storage and transportation of perishable food, which consists of an exterior environment simulation unit and a food cold storage and transportation simulation unit; Wherein, the exterior environment simulation unit consists of an exterior environment simulation control system and an exterior environment simulation chamber; the food cold storage and transportation unit consists of a cold storage temperature and moisture control system, an air regulation-control system, an air regulation system and at least one cold storage box. The simulation test-bed of the invention can do simulation test for the perishable food which is to be frozen and transported so as to obtain optimum cold storage and transportation conditions and the lowest transportation cost to guide transportation and production.

Description

technical field [0001] The invention relates to the transportation and preservation of perishable food, in particular to a simulation test device for the transportation condition of perishable food. Background technique [0002] Perishable food can generally be divided into animal food and plant food. Animal food includes meat (livestock and poultry meat and meat products), fish and other aquatic products (including various fresh aquatic products), eggs and products, milk and milk products, etc. Plant foods include: all kinds of fruits and vegetables. The chemical composition of perishable foods can be divided into two categories, including organic substances and inorganic substances. Organic substances include proteins, fats, sugars, organic acids, vitamins, and enzymes. Inorganic substances include minerals and water. Minerals such as: iron, calcium, phosphorus, magnesium, potassium, sodium, iodine, etc. Moisture occupies a large proportion in food. It is the main com...

Claims

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Application Information

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IPC IPC(8): A23L3/36F25D29/00F25D11/00
Inventor 谢如鹤刘广海郭成谢忠义黄成洲
Owner GUANGZHOU UNIVERSITY
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