Unpowered supplementing device for improving refrigerating effect of refrigerated transport vehicle

Abstract

The invention provides an unpowered supplementing device for improving the refrigeration effect of a refrigerated transport vehicle, and belongs to the technical field of refrigeration transport. Theunpowered supplementing device comprises a mounting base, a driving shaft is rotatably connected to the mounting base, a movable connecting piece and a connecting driving rod sequentially sleeve the driving shaft, supplementing rods are uniformly arranged on the connecting driving rod, a limiting seat is fixedly connected to the mounting seat, a bearing plate corresponding to the supplementing extrusion piece is slidably connected into the limiting seat, and an extrusion air bag is connected between the bearing plate and the limiting seat. According to the unpowered supplementing device for improving the refrigeration effect of a refrigerated transport vehicle, through combined use of a configuration block, a sliding plate, a supplementing rod, a supplementing extrusion piece, a bearing plate and the extrusion air bag, effective and stable supplementing treatment is conducted on the refrigerated vehicle with the gradually-reduced heat insulation effect, so that the heat insulation effect of the refrigerated transport vehicle is guaranteed; meanwhile, the refrigerating effect is improved, and the unpowered supplementing device has the advantages of energy saving property and environmentally friendly property.

Description

technical field [0001] The invention relates to the technical field of refrigerated transport, in particular to a non-powered supplementary device for improving the refrigerating effect of a refrigerated transport vehicle. Background technique [0002] The refrigerated transport vehicle uses its own refrigeration facilities to maintain the temperature of the goods that need to be frozen or kept fresh in the closed vehicle, such as frozen food, vegetables and fruits, and vaccines and medicines. The key factors of transport efficiency and transport quality of transport vehicles, therefore, how to improve and maintain better refrigeration effect is an important development direction of refrigerated transport vehicles. [0003] Among them, heat insulation is an important measure to improve and maintain a good cooling effect. At present, refrigerated transport vehicles generally use glass fiber reinforced plastics, color steel plates, or stainless steel and polyurethane materials...

AI Technical Summary

Problems solved by technology

[0003] Among them, heat insulation is an important measure to improve and maintain a good cooling effect. At present, refrigerated transport vehicles generally use glass fiber reinforced plastics, color steel plates, or stainless steel and polyurethane materials to achieve the purpose of heat insulation. The effect of thermal insulation will gradually decrease with long-term use, but due to the large loss of polyurethane after cutting and the high cost of materials, the corresponding production or replacement costs are relatively high. At the same time, due to the thermal insulation of the compartment The production process is relatively cumbersome, and the construction period is relatively long, and it is impossible to quickly solve the problem of gradually reducing the heat insulation effect of the refrigerated car body. Therefore, there is an urgent need for a refrigerated car that can quickly and gradually reduce the heat insulation effect. Effective Measures for Supplementary Processing

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