Ventilation heat exchange system used in granary

Abstract

The invention discloses a ventilation heat exchange system used in a granary. The ventilation heat exchange system comprises an exhaust fan, a suction fan and a ventilation pipeline, wherein the ventilation pipeline comprises an exhaust pipeline, a sucking pipeline and support rods which are connected with pipeline bodies in a support manner; the exhaust pipeline and the sucking pipeline rise in a spiral manner; the top of the exhaust pipeline is connected with the top of the sucking pipeline; and the exhaust pipeline and the sucking pipeline are combined to form a double-spiral ventilation pipeline. The ventilation heat exchange system has the advantage that cereals stored on inner layers can be rapidly cooled.

Description

technical field [0001] The invention belongs to the technical field of heat exchange, and in particular relates to a ventilation heat exchange system for a granary. Background technique [0002] At present, traditional logistics granaries or industrial large-scale granaries used to store granular grains, such as granaries used to store plastic grains, feed grains, rice, rice, soybeans, corn and other granular grains, mostly adopt single design , can only store one kind of grain at the same time, and has a single function. There are also some logistics granaries that adopt a double-body design, but use two sets of separate grain unloading devices to unload grain, resulting in the disadvantages of occupying a large area and high cost. In addition, the current level of informatization in traditional granaries is low, and it is impossible to conduct effective and timely detection and monitoring of grain storage in granaries, especially deep storage grains, resulting in slow dis...

AI Technical Summary

Problems solved by technology

[0002] At present, traditional logistics granaries or industrial large-scale granaries used to store granular grains, such as granaries used to store plastic grains, feed grains, rice, rice, soybeans, corn and other granular grains, mostly adopt single design , can only store one kind of grain at the same time, and has a single function

There are also some logistics granaries that adopt a double-body design, but use two sets of separate grain unloading devices to unload grain, resulting in the disadvantages of occupying a large area and high cost

In addition, the current level of informatization in traditional granaries is low, and it is impossible to conduct effective and timely detection and monitoring of grain storage in granaries, especially deep grain storage, resulting in slow discovery of harm and difficult remediation.

In addition, the ventilation system of traditional granaries mostly uses surface heat exchange to cool down. When the grain storage is deep and the area is wide, it is difficult to quickly cool down the inner grain storage.

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