Poultry house ventilation air-exchange system and poultry house ventilation air-exchange control method

Abstract

The invention provides a poultry house ventilation air-exchange system which comprises an air inlet device (2), wherein the air inlet device (2) is arranged on a side wall of a poultry house. The poultry house ventilation air-exchange system is characterized by further comprising a ventilation pipeline which is communicated with the air inlet device; inside the poultry house, the ventilation pipeline extends to the part above a case along the side wall of a wall body and a roof; the ventilation pipeline comprises a guide section (3) and an air outlet section (4); an air outlet part is arranged on the pipeline wall of the air outlet section (4). The invention further relates to a poultry house ventilation air-exchange control method. By adoption of the poultry house ventilation air-exchange system, the temperature can be kept constant while ventilation and air exchange are achieved, and air can be sufficiently exchanged in the center inside the poultry house. By adoption of the poultry house ventilation air-exchange control method provided by the invention, different ventilation air exchange methods can be adopted according to different seasons and different growing stages of poultry, and thus the comfortable level of poultry can be increased.

Description

technical field [0001] The patent of the present invention relates to the field of poultry breeding appliances, in particular to a poultry house ventilation system; [0002] The patent of the present invention also relates to a ventilation method for a poultry house. Background technique [0003] Poultry farming, especially broiler chicken and duck farming, the construction of poultry houses is very important. [0004] The types of poultry houses can be divided into open type and closed type; the advantages of open poultry houses are low cost and energy saving; the disadvantage is that they are greatly affected by the external environment, especially the impact of light, and cannot control poultry well. Sexual maturity; heat the poultry in the closed poultry house when the weather is cold; cool down the poultry in the hot weather; because the environmental conditions in the closed poultry house can be controlled artificially and are less affected by the external environment...

AI Technical Summary

Problems solved by technology

[0008] In order to solve the above-mentioned problems existing in the prior art, the present invention provides a poultry house ventilation system, which can realize the ventilation of the poultry house when the temperature difference between the inside and outside of the poultry house is large. The temperature can still be kept constant; at the same time, the air flow in the poultry house is uniform, so that there is no dead space for ventilation

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