Passive vehicle-mounted chill box

A technology for refrigerated boxes and insulated boxes, which is applied to household refrigeration devices, insulated containers, and impact-sensitive items. It can solve the problems of increased transportation costs and achieve the effects of reduced transportation costs, low investment, and high refrigeration efficiency.

Active Publication Date: 2014-07-30
SUZHOU ANTEK INDAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, refrigerated transportation usually adopts large-scale containers that are refrigerated by electric compressors, that is, commonly referred to as active refrigerated transport boxes; If a full container of goods such as precision electronic components or medicines is transported in an active refrigerated transport box, it is necessary to provide electrical energy to ensure the normal operation of the electric compressor during transportation, especially when transporting small items or requiring different refrigerated temperatures The transportation cost is increased during the transportation of mixed items

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0017] In this embodiment, the shell layer and the shell layer are both made of carbon steel, and the thickness of the shell layer and the shell layer is 2-20 mm; the thickness of the vacuum insulation panel layer is 10 mm, and the first hard The thickness of the first rigid polyurethane foam is 25mm, and the thickness of the second rigid polyurethane foam is 25mm. And, the first rigid polyurethane foam and the second rigid polyurethane foam are made of 22.0wt% carbodiimide modified MDI, 18.0wt% PEA-1000, 7.5wt% PEBA-1000, 2.5 wt% of hydroxyl-terminated polybutadiene, 3.0wt% of polyvinylamine resin (molecular weight is 800), 1.6wt% of polydimethylsiloxane, 0.20wt% of triethylenediamine, 12.0wt% of The composition of cyclopentane, 1.2wt% of water and the rest of ethyl acetate is uniformly mixed and poured.

Embodiment 2

[0019] In this embodiment, the shell layer and the shell layer are both made of carbon steel, and the thickness of the shell layer and the shell layer is 2-20 mm; the thickness of the vacuum insulation panel layer is 10 mm, and the first hard The thickness of the first rigid polyurethane foam is 25mm, and the thickness of the second rigid polyurethane foam is 25mm. And, the first rigid polyurethane foam and the second rigid polyurethane foam are made of 22.0wt% carbodiimide modified MDI, 18.0wt% PEA-1000, 7.5wt% PEBA-1000, 2.0 wt% of hydroxyl-terminated polybutadiene, 3.0wt% of polyvinylamine resin, 1.6wt% of polydimethylsiloxane, 0.20wt% of triethylenediamine, 12.0wt% of cyclopentane, 1.2 It is obtained by uniformly mixing the composition of wt% water and the balance of ethyl acetate and pouring.

Embodiment 3

[0021] In this embodiment, the shell layer and the shell layer are both made of carbon steel, and the thickness of the shell layer and the shell layer is 2-20 mm; the thickness of the vacuum insulation panel layer is 10 mm, and the first hard The thickness of the first rigid polyurethane foam is 25mm, and the thickness of the second rigid polyurethane foam is 25mm. And, the first rigid polyurethane foam and the second rigid polyurethane foam are made of 22.0wt% carbodiimide modified MDI, 18.0wt% PEA-1000, 7.5wt% PEBA-1000, 2.5 wt% of hydroxyl-terminated polybutadiene, 3.0wt% of polyvinylamine resin, 1.6wt% of polydimethylsiloxane, 0.20wt% of triethylenediamine, 12.0wt% of cyclopentane, 0.8 It is obtained by uniformly mixing the composition of wt% water and the balance of ethyl acetate and pouring.

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Abstract

The invention relates to a passive vehicle-mounted chill box. The passive vehicle-mounted chill box comprises a thermal insulation box body and a cool storage material arranged in the thermal insulation box body, wherein the thermal insulation box body consists of a plurality of walls forming a chill box main body; the walls comprise outer shell layers, vacuum insulated panels and inner shell layers; rigid polyurethane foam bodies fill between the outer shell layers and the vacuum insulated panels; rigid polyurethane foam bodies fill between the inner shell layers and the vacuum insulated panels; the thermal insulation box body is provided with a pressure relief device. According to the passive vehicle-mounted chill box, a direct cooling mode that the cool storage material is vaporized, absorbs heat and is diffused into the box body is adopted, and as a power supply system for supplying power to a motor compressor is not required, the size of the whole chill box can be greatly reduced, the chill box is adapted to transportation of different kinds of goods or a small number of goods, and the transportation cost can be obviously reduced when different kinds of goods or a small number of goods are transported.

Description

technical field [0001] The invention relates to the technical field of refrigerated transportation, more specifically, the invention relates to a passive vehicle-mounted refrigerated box. Background technique [0002] Refrigerated transport devices refer to facilities and devices that can maintain a certain low-temperature environment and transport low-temperature goods; and refrigerated containers are the last link in the cold chain. Refrigerated transportation should have good cold insulation and ventilation equipment; the box body should have good heat insulation performance, should have certain ventilation equipment, and can be cleaned; it should have the characteristics of heavy load, large effective volume, light weight, and good applicability. Items that require refrigerated transportation mainly include fresh vegetables, fruits, aquatic products and other foods, and usually include smaller items such as medicines, vaccines, and electronic components. In the prior a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D81/38B65D81/18
Inventor 包伟强张磊徐卫张娴陈刚
Owner SUZHOU ANTEK INDAL
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