What are the main temperature control equipment for broilers?

At present, broiler breeding is developing in the direction of scale, intensification and modernization. The previous underground flue, namely heated kang, will be gradually eliminated and replaced by modern temperature control equipment.

(1) Infrared lamps and infrared insulation umbrellas have good heat production performance. In areas where the power supply is relatively normal, supplementary heating can be performed when the temperature in the brooding house is insufficient. The power of the infrared light bulb is generally 250 watts, hanging 35~40cm from the ground, and can be adjusted according to the needs of the brood temperature.

(2) The main engine of the warm air fan and the warm air furnace is a complete machine combining wind, warm air and water, mainly coal, equipped with axial flow fan. Safe and reliable operation, large amount of hot air, high heat utilization rate, compact structure, beautiful appearance, practical safety, energy saving and cleaning, etc. It is convenient for dust removal and maintenance.

(3) Cooling equipment such as wet curtain and fan This equipment is mainly used for closed chicken houses. It is a new type of cooling equipment that uses the principle of water vapor cooling to improve the thermal environment of the chicken house. It is mainly composed of a wet curtain and a fan. Circulating water continuously drenches the wet curtain, generating a wet surface that absorbs heat from the air and evaporates; through the action of a low-pressure and large-flow energy-saving fan, negative pressure is formed in the chicken house, and the hot air outside the house enters the chicken house through the wet curtain. As the surface of the wet curtain absorbs part of the heat in the air, its temperature drops, the purpose is achieved.

(4) The nozzle of the low-pressure spray system is installed above the chicken house to spray at regular pressure. Blooming chicken coop for fan-assisted cooling.

(5) The special nozzle of the high-pressure spray system can change the water from liquid to gas, and this change process has a strong freezing effect. It is composed of a pump set, a water tank, a filter, a water pipe, a nozzle assembly, a fixed frame, etc. The diameter of the mist droplets is 80-100 microns. A set of spray equipment can be installed with 3 rows of well-connected 150-meter-long spray pipelines. Install sprinklers at a distance from the top of the henhouse.

(6) Temperature Control Start

① There are two knobs on the temperature control switch, a function knob (small) and a setting knob (large).

② The function knob turns to the right for the set temperature, the time of the fan, the time of the fan, the first gear set temperature, the second gear set temperature, the third gear set temperature, and the fourth gear set temperature.

③ Each function selected by the function knob can be set by the setting knob. When the temperature is set, 0.1C is added once to the right, when the temperature is set, 0.1C is reduced once to the left, 15 seconds is added to the right, and 15 seconds is reduced once to the left.

④ Function. Time control (very small ventilation): when the fan switch time is set, the control start will be executed according to the set time. if the fan is set to turn on 135/165, the fan will turn on for 135 seconds and then stop for 165 seconds before turning on.

Temperature control: the fan is turned on in turn according to the set temperature and the set temperature of each gear. For example, the set temperature is 20C, first gear 0.59C, second gear 2C, third gear 0.5C, and fourth gear 1.5C. When the temperature reaches 20.5C, the set block fan is turned on, and when the temperature drops to 20C, the fan is turned off. If the temperature still rises to 22.5C, the set second-block fan is turned on. When the temperature drops to 20.5C, the second-block fan is turned off, and the first-block fan works normally. If the temperature is still rising, the fans in the later gear will be turned on in turn.