Bulk grain transporting vehicle carriage with forcible ventilation and natural ventilation functions

Abstract

The invention discloses a bulk grain transporting vehicle carriage with forcible ventilation and natural ventilation functions. The bulk grain transporting vehicle carriage comprises an outer carriage body, an inner carriage body, screens, air window assemblies, ventilation openings, a grain filling opening and a heat exchanger. Interlayers of six wall boards of the outer carriage body are filled with polyurethane foam, and heat can be well preserved. The air window assemblies are arranged at the top and the two side faces of the top of the carriage and used for natural ventilation. After the screens are installed on the inner carriage body, grain is contained in the inner carriage body. The heat exchanger is installed on the side, close to a vehicle head, of a vehicle carriage body, the bulk grain in the carriage is forcibly ventilated through the heat exchanger, and the grain can be continuously ventilated and cooled in the environments at the low temperature above -20 DEG C and at the high temperature. By the adoption of the bulk grain transporting vehicle carriage, forcible ventilation and natural ventilation are comprehensively adopted, and the requirement for quick ventilation and cooling of the grain, as poor heat conductors, in the long-distance transporting process in different seasons and different areas is met. The bulk grain transporting vehicle carriage is good in economical efficiency and high in practicality and has the popularization value.

Description

technical field [0001] The invention belongs to the technical field of transport vehicle compartments, in particular it relates to a bulk grain transport vehicle compartment with forced ventilation and natural ventilation. Background technique [0002] The compartment of a bulk grain transport vehicle is usually a closed compartment, and the air in the compartment cannot circulate, which may easily lead to excessive temperature in the compartment. During the long-distance transportation of grain loaded on bulk grain vehicles, rice and wheat are prone to heat generation, which brings safety hazards to grain transportation. Some transport vehicles use on-board air conditioners for ventilation, which leads to high transportation costs, large investment, and poor economic benefits. Contents of the invention [0003] The main purpose of the present invention is to provide a bulk grain transport vehicle compartment with forced ventilation and natural ventilation to address the ...

AI Technical Summary

Problems solved by technology

[0002] The compartment of a bulk grain transport vehicle is usually a closed compartment, and the air in the compartment cannot circulate, which may easily lead to excessive temperature in the compartment

During the long-distance transportation of grain, bulk grain trucks are prone to heating phenomena such as rice and wheat, which brings safety hazards to grain transportation.

Some transport vehicles use vehicle-mounted air conditioners for ventilation, resulting in high transportation costs, large investment, and poor economic benefits

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