INSTALLATION OF LOCAL HEATING OF PIGLETS Russian patent published in 2022 - IPC A01K1/15 A01K29/00 H01L35/28 F25B21/02 

FIELD: agriculture.

SUBSTANCE: invention relates to the field of agriculture, namely to equipment for creating the required temperature parameters in the area where the pigs are in the pigsty. The effect is achieved by the fact that the installation for local heating of pigs contains a thermoelectric heat pump, which is a thermoelectric assembly with a thermoelectric module located in it, a liquid heat exchanger of a hot loop, and is equipped with a loop heat pipe. The heat sink for the evaporator of the loop heat pipe installed in the exhaust shaft transfers the heat energy of the removed ventilation air to the heat sink for the heat pipe condenser, which is adjacent to the cold loop of the thermoelectric module, from where the recovered heat energy is transferred to the hot loop of the thermoelectric module, which is connected to the control unit. In this case, the inlet pipe of the heat exchanger of the hot circuit is connected by a direct-flow pipeline through a circulation pump with the outlet pipe of the thermal panel, and the outlet pipe of the heat exchanger is connected by a return pipe to the inlet pipe of the thermal panel, forming a closed circuit for the circulation of the coolant.

EFFECT: efficiency increases and the reliability of the installation increases, and it also becomes possible to keep piglets in comfortable conditions with less energy consumption to create a microclimate in the area where the pigs are located by reducing the length of pipelines for circulating the coolant and reducing transport losses of renewable heat energy in the latter due to the location of the thermoelectric heat pump, which is a thermoelectric assembly with a thermoelectric module located in it, a liquid heat exchanger for a hot circuit and a loop heat pipe directly next to a thermal panel for heating piglets.

1 cl, 2 dwg