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Water cooling aeration cooling system for cowshed

A ventilation and cooling technology for cowsheds, applied in applications, animal houses, animal husbandry, etc., can solve problems that cannot directly and effectively relieve heat stress of dairy cows, and achieve easy implementation, low energy consumption, and improved cooling efficiency Effect

Active Publication Date: 2015-07-08
NINGBO UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the effect of the air jet, the air flow from the air supply outlet is scattered when it reaches the neck of the cow, which cannot directly and effectively relieve the heat stress of the cow.

Method used

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  • Water cooling aeration cooling system for cowshed
  • Water cooling aeration cooling system for cowshed
  • Water cooling aeration cooling system for cowshed

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Effect test

Embodiment Construction

[0022] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0023] like figure 1 and figure 2 As shown, this system is used in a cowshed 100. The top of the cowshed 100 is the roof of the cowshed, surrounded by walls 101 of the cowshed. There are cowpens 102 in the cowshed 100, and the cowsheds 102 can be arranged in the cowshed 100 at even intervals. It can also be adjusted according to the actual conditions in the barn 100 .

[0024] The present invention is a kind of water-cooled ventilation and cooling system for cowsheds, comprising several induced draft fans 10 arranged on the walls 101 of the cowshed and capable of leading the air in the cowshed 100 to the outside of the cowshed, and the induced fans 10 are evenly spaced. On the barn wall. Another cowshed wall opposite to the induced draft fan 10 is provided with a wet curtain wall mechanism 20, and the described wet curtain wall me...

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Abstract

The invention belongs to the technical field of environment control, and relates to a water cooling aeration cooling system for a cowshed. The water cooling aeration cooling system solves the technical problem that the cowshed cooling effect is poor in the prior art. The water cooling aeration cooling system comprises multiple induced draft fans arranged on one wall of the cowshed and capable of inducing air in the cowshed out of the cowshed, a wet curtain wall mechanism is arranged on the other wall, opposite to the wall where the induced draft fans are located, of the cowshed and comprises a wet curtain wall fixed to the corresponding wall of the cowshed, the wet curtain wall is connected with a cooling water supply mechanism, the cooling water supply mechanism can supply cooling water to the wet curtain wall and allow the cooling water to flow through the top of the wet curtain wall, the cooling water flows to the bottom of the wet curtain wall from the top of the wet curtain wall and then flows back to the cooling water supply mechanism, and an air return wall assembly and the like are arranged on the inner side of the wet curtain wall. The cooling effect is good, the cowshed temperature is the optimal lactation temperature of dairy cows, and the milking rate of the dairy cows is increased.

Description

technical field [0001] The invention belongs to the technical field of environment control, and relates to a cowshed, in particular to a water-cooled ventilation cooling system for a cowshed. Background technique [0002] The heat stress of dairy cows caused by high temperature in summer has always been one of the important reasons restricting the development of my country's dairy industry. Heat stress in dairy cows will greatly reduce the feed intake and milk production of dairy cows, affect the health and fertility of dairy cows, and even lead to death. At this stage, from the perspective of environmental control, the methods of physically cooling dairy cows and solving the heat stress of dairy cows are mainly divided into three categories: ① Reducing solar radiation, such as building sunshade structures. ② Increase the ventilation in the house, such as: longitudinal mechanical ventilation. ③ Apply evaporative cooling system, or use ② and ③ in combination, such as: spray...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K1/00
Inventor 葛先越葛国平
Owner NINGBO UNIV
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