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Method for storing grains in storehouse with controlled temperature and device thereof

A technology for one-story warehouses and grain piles, which is applied to fruit hanging devices, botanical equipment and methods, and climate change adaptation. Improved economy and reduced operating costs

Inactive Publication Date: 2010-08-25
云南昆明国家粮食储备中转库有限公司
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  • Description
  • Claims
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Problems solved by technology

[0004] In order to solve the existing low-temperature grain storage problems such as high energy consumption, high operating costs, and low efficiency of ventilation and temperature control methods in high-temperature seasons, the present invention provides an energy-saving, consumption-reducing, practical and efficient ventilation and cooling device for bungalows

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  • Method for storing grains in storehouse with controlled temperature and device thereof
  • Method for storing grains in storehouse with controlled temperature and device thereof
  • Method for storing grains in storehouse with controlled temperature and device thereof

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Embodiment Construction

[0017] The present invention will be further described below in conjunction with the embodiments, but the content of the present invention is not limited thereto.

[0018] The one-story warehouse ventilation and cooling device provided by the present invention includes a one-story warehouse with an air inlet and an air outlet, wherein a plurality of air inlets 4 are arranged above the rear wall of the one-story warehouse 5 with a vault, and a plurality of air outlets are arranged above the front wall. The tuyere 9 is provided with a ventilation duct 11 on the upper layer 12 of the grain pile in the bungalow 5. According to the capacity of the bungalow, the ventilation duct is composed of multiple groups of sub-pipes laid in parallel. The air main pipe 3 is composed of several ventilation pipes 11. The air inlet main pipe 3 is connected with the cold air pipe 2 outside the warehouse through the air inlet 4 on the rear wall of the bungalow, and the cold air pipe 2 is connected wi...

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Abstract

The invention provides flat storage temperature-controlling grain-storing method and device thereof. The device comprises a flat storage with an air inlet and an air outlet, wherein an air duct with holes is provided at the upper layer of the grain stack of the flat storage 0. 6-0. 8m to the surface of the grain, an air inlet is connected with the air inlet of the flat storage, and an axial fan is fixed at the air outlet of the flat storage. Negative pressure is formed at the upper layer of the grain stack in the flat storage and the space above to force the cold air out of the flat storage to pass through the upper layer of the grain stack by the air duct and enter the upper space of the flat storage, thereby replacing the warm air at the upper layer of the grain stack of the flat storage and space above, reducing the temperature of the heat insulation chaff and space in the storage while reducing the temperature of upper grain, saving energy, reducing consumption, cutting the cost, further enhancing the aeration-cooling effect, delaying deterioration time of the grains, raising grain-storing fresh-keeping effect at low temperature, and making sure the grain-storing safety.

Description

technical field [0001] The invention relates to a temperature-controlled grain storage method, in particular to a temperature-controlled grain storage method and a device for a one-story warehouse, belonging to the technical field of storage management and equipment. Background technique [0002] Low-temperature grain storage is the most promising green ecological grain storage technology in the field of grain storage in the future. It has been widely used in the bungalows of many grain storage companies in my country. It is important to ensure the safety of grain storage and delay the deterioration of grain quality. Received good results. However, in the low-temperature grain storage bungalow, the temperature of the grain pile inside the warehouse will also increase due to the influence of the high temperature outside the warehouse in the high temperature season in summer and in tropical regions. In particular, the temperature of the upper layer of the grain pile is more li...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01F25/22A01F25/14
CPCY02A40/51
Inventor 黄树德骆有忠牛定民潘子良许晓云王兴福李天军刘世义
Owner 云南昆明国家粮食储备中转库有限公司
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