Practical methods for saving energy and increasing heat in chicken coops in winter

Install a thermostat

Use a thermostat to control the temperature and ventilation volume of the chicken coop and achieve minimum ventilation management. This not only keeps the coop temperature suitable for the chickens' normal growth and development, but also saves coal and reduces the stress on the chickens from cold air.

Install air guide ducts

Install an air guide duct with a diameter of 16 cm to 18 cm and a length of 3.5 m to 4 m every 4 meters along the longitudinal walls on both sides of the chicken coop, mounted along the ceiling and made of lightweight materials such as plastic, polyvinyl chloride, or fiberglass. This helps with minimum ventilation control and reduces the chickens' stress response.

Heating with a warm-air furnace

Among all heating methods, the warm-air furnace has the highest thermal efficiency and heats up quickly, and can meet the chicken coop's temperature needs to the greatest extent. In winter, there is a relatively large temperature difference between the exhaust gas discharged from the coop and the fresh air added, so the waste heat in the exhaust gas has a certain value for use. Therefore, to resolve the contradiction between ventilation and heat preservation, a warm-air furnace using the waste heat from the exhaust gas in the coop can be used, which can reduce energy waste and improve breeding benefits.

Promote the use of hanging chimney pipes

If a stove is used for heating, extend the circulation length of the chimney pipe inside the coop as much as possible so that the heat generated by coal combustion is released into the chicken coop as much as possible, reducing heat energy waste. The standard is that the heat cannot be felt by hand at the smoke outlet. Generally, the chimney pipe length is about 20 m.

Build insulation sheds

At present, some farmers build plastic film insulation sheds on both the front and back sides of the outer walls of the chicken coop, using solar energy for heating. This absorbs the sun's heat, reduces heat loss from the chicken coop, and can save about 1/3 of energy. At the same time, it prevents cold air from blowing directly into the chicken coop and causing cold stress.

Other insulation measures

Seal windows. If conditions permit, doors and windows made of plastic-steel or aluminum alloy can be used, with double-layer thickened glass specifications. Although the cost is high, it avoids the trouble of sealing every year. If conditions are poor, windows can be sealed tightly with polystyrene boards, cotton door curtains, and multiple layers of plastic, and then the inner insulation material can be reinforced and nailed down with wooden strips or cardboard to prevent cold air from directly entering and leaving the chicken coop, achieving a very good insulation effect.

Hang a ceiling inside the coop. For coops that are too high inside or whose ceiling has poor insulation, a ceiling can be hung inside the coop, or a layer of insulation felt or straw (rice straw, wheat straw, etc.) can be laid on the roof to improve insulation and reduce heat loss.

Increase wall thickness. In order to reduce heat loss and maintain indoor temperature, a layer of polystyrene board can be attached inside or outside the wall. The thickness of the board can be flexibly determined according to the wall thickness. If done well, this measure can save 1/4 of energy.

Set up aboveground or underground flues. If aboveground or underground flues are set up in the chicken coop for heating, a certain amount of fuel should be added, and attention should be paid to preventing flue gas leakage. Aboveground flues are hotter than underground flues and have higher utilization rates, while underground flues save more space than aboveground flues.

Use hot-air bags or water heating. For caged chickens in the coop, a stove can be lit outside the chicken coop, and hot-air ducts or heating pipes can be used to provide centralized heating for the chicken coop, while also paying attention to ventilation and fire prevention. The fire door should be set outside the coop. A coal stove can also be placed inside the coop for heating, but a certain number of ventilation openings should be left in the chicken coop.