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Mobile container type pressure-difference precooling equipment

A pressure difference pre-cooling, container-type technology, applied in lighting and heating equipment, packaging, cooling machines, etc., can solve the problem of single function, etc., and achieve the effect of convenient handling, convenient operation and fast cooling speed

Inactive Publication Date: 2012-12-19
BEIJING ACADEMY OF AGRICULTURE & FORESTRY SCIENCES +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional insulated container is only used as a food cold chain transportation tool, which has a single function and limited application

Method used

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  • Mobile container type pressure-difference precooling equipment
  • Mobile container type pressure-difference precooling equipment
  • Mobile container type pressure-difference precooling equipment

Examples

Experimental program
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Embodiment Construction

[0017] Such as figure 1 , 2 , 3: 1 is an insulated box body, a frame 2 is connected to one end of the insulated box body 1, and the insulated box body 1 and the frame 2 are divided into two parts by dividing a 40-foot standard insulated container into two parts to form a front-end frame 2 and a rear-end insulation The structure of box 1.

[0018] Refrigeration equipment is installed in frame 2, and refrigeration equipment comprises the electric control box 11 of refrigeration compressor unit 3 and the rear side that are fixedly installed on frame 2 inner side lower front side, and refrigeration compressor unit 3 and electric control box 11 are horizontally arranged side by side. The inner upper part of the frame 2 is fixedly connected with a finned tube condensation heat exchanger 5 connected to the refrigeration compressor unit 3 by bolts. There are two groups of condensation heat exchangers 5, one of which is set horizontally and the other set vertically. The inlet pipes a...

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Abstract

Mobile container type pressure-difference precooling equipment comprises a heat insulation box. A frame is arranged at one end of the heat insulation box, refrigerating equipment is mounted in the frame, a door is arranged on a lateral side of the heat insulation box, a support is fixed in the heat insulation box and opposite to the door, a side vertical plate is arranged on the inner side of the support and provided with an air guide hole, an axial-flow fan is arranged on the support, a roller shutter device is arranged above the air guide hole and on the support, and an air cooler connected with the refrigerating equipment is mounted on the inner side of the heat insulation box. The precooling equipment can be used as a standard container to be transported to fields through vehicles so as to realize origin precooling, is quick in cooling, high in efficiency, reasonable in spatial arrangement and high in precooling capacity. Fruit and vegetables which are precooled by the precooling equipment can be carried by a forklift conveniently. The roller shutter device capable of shielding wind can be rolled and unrolled automatically, and accordingly is convenient to operate.

Description

technical field [0001] The invention relates to a pre-cooling device, in particular to a mobile container-type differential pressure pre-cooling device, which is mainly used for pre-cooling fruits and vegetables. Background technique [0002] Pre-cooling is the first process of fruit and vegetable cold chain technology, which plays a vital role in the circulation and preservation of various fruits and vegetables. Differential pressure precooling is one of the commonly used precooling methods. It uses air as the cooling medium to generate a certain pressure difference on both sides of the precooled food through mechanical pressurization, forcing all the cold air to pass through the filling layer of the precooled food, increasing the contact between the cold air and the precooled food. The contact area between the cooling objects, so that the pre-cooling food is rapidly pre-cooled. This method has fast cooling speed, uniform cooling and strong applicability, and is especially...

Claims

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Application Information

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IPC IPC(8): B65D88/74B65D90/00F25D11/00F25D19/00
Inventor 刘升卢允庄娄金培张为民王恕清康平孙立强
Owner BEIJING ACADEMY OF AGRICULTURE & FORESTRY SCIENCES
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