Nidec Global Appliance Brasil Ltda.

Sergio Koerich Lohn

Rodrigo Kremer

Ricardo M Doi

The present invention relates to a system for the thermal insulation of the suction muffler in compressors, said system being provided with a muffling device and a protection device, and being capable of optimizing the thermal insulation of the refrigerant fluid that will be compressed, making the operation of the compressor more efficient; and in the proposed system, the muffling device and the protection device are connected via connection regions that allow the formation of a gap between the devices, which improves the operation thereof.

System for thermal insulation of suction muffler in compressors

A reciprocating compressor is provided. The compressor includes at least one functional assembly integrated by at least one compression cylinder and at least one reciprocating piston; at least one electric motor capable of moving the reciprocating piston inside the compression cylinder; at least one set of valves capable of controlling the flow of fluid entering and leaving the compression cylinder, the valves being arranged in a head of the reciprocating compressor; at least one head cover capable of being arranged next to the head of the reciprocating compressor; and at least one suction acoustic filter integrated by at least one outlet pipe provided with at least one outlet path capable of being arranged next to the head of the reciprocating compressor. The suction acoustic filter is fastened to the head cover using a fastener.

Growing community of inventors

Joinville, Brazil

Sergio Koerich Lohn