Grain ventilation cooling device as well as its system

A technology for ventilation and cooling, food, applied in the direction of preservation of seeds, fruit suspension devices, agricultural machinery and implements through freezing/cooling, can solve problems such as energy waste, and achieve the effect of overcoming energy waste and saving energy waste

Active Publication Date: 2013-07-03
ZHEJIANG QINGFENG REFRIGERATION EQUIP MFG
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0004] However, the existing grain ventilation and cooling system has at least the following disadvantages: as long as the existing grain ventilation and cooling system cools down in the warehouse, it is all for the whole of the grain pile, and because some parts of the grain pile do not need to be cooled, the There is a waste of energy

Method used

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  • Grain ventilation cooling device as well as its system
  • Grain ventilation cooling device as well as its system
  • Grain ventilation cooling device as well as its system

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Embodiment Construction

[0031] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0032] The invention provides a grain ventilation cooling device, which realizes local cooling of grain piles and saves energy.

[0033] Figure 1a A grain ventilation and cooling device is shown, comprising:

[0034] Ventilation pipe mounting plate 101, air supply pipe 102 and air suction pipe 103, wherein:

[0035] The ventilation pipe mounting plate 101 is a pipe structure, and is provided with a first pipe interface 1041 connected to and communicated with...

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Abstract

The invention discloses a grain ventilation cooling device as well as its system, which is characterized in that the grain ventilation cooling device is inserted in a grain pile for using, an aspiration channel is used for exhausting hot air of the grain pile, a blast tube is used for introducing cold air, and forms air circulation with the aspiration channel, cooled air conveys air-flow to the circumference of the aspiration channel through a gap between the grain particles, and cold air is exhausted by the aspiration channel which is driven by a suction fan, by continuous circulating of cold air, the local cooling of the grain pile can be completed, and the disadvantage of energy waste caused by that the integral grain pile is not required for cooling in the prior art can be overcome.

Description

technical field [0001] The invention relates to the technical field of grain storage, more specifically, to a grain ventilation cooling device and system. Background technique [0002] At present, grain storage is of great significance to the country, and grain ventilation in granaries is the key to good grain storage. [0003] The existing grain ventilation system arranges the air supply and suction ducts at the bottom of the grain pile, and is connected with the air supply equipment and the suction equipment respectively. When the temperature of the grain pile reaches the temperature requiring ventilation and cooling, the The grain in the grain pile is cooled down as a whole. [0004] However, the existing grain ventilation and cooling system has at least the following disadvantages: as long as the existing grain ventilation and cooling system cools down in the warehouse, it is all for the whole of the grain pile, and because some parts of the grain pile do not need to be...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01F25/22A23B9/10
Inventor 朱勇俊金松青
Owner ZHEJIANG QINGFENG REFRIGERATION EQUIP MFG
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