Whirlpool S.a.

Embraco-industria De Compressores E Solucoes Em Refrigeracao, Ltda.

Nidec Global Appliance Brasil Ltda.

Tadeu Tonheiro Rodrigues

Moacir Pirovano

Dietmar Erich Bernhard Lilie

Fabian Fagotti

Emerson Moreira

Daniel Lacerda De Andrade

Talita Wajczyk

Robert Reich

Raul Bosco Junior

Jose Nilton Fonseca, Jr

José Nilton Fonseca Junior

Roberto Ramsdorf

José Nilton Fonseca JÚNIOR

José Nilton Fonseca Juinor

Eduardo Luis Gaertner

An alternative compressor head arrangement including a valve plate is provided with at least one operating hole. The alternative compressor head arrangement further includes a discharge valve blade provided with at least one operation valve and at least one mounting hole. The alternative compressor head arrangement further includes a stop blade provided with at least one valve stop and at least one mounting hole. The alternative compressor head arrangement further includes a cylinder cap provided with a flange capable of receiving at least one assembly component. The alternative compressor head arrangement further includes a suction valve blade provided with at least one operation valve and at least one mounting. The alternative compressor head arrangement further includes an interface blade provided with at least one mounting hole.

Alternative compressor head arrangement

A cylinder cover comprises a block () provided with at least a sealing contour () and at least a support projection () for supporting a discharge valve stop. The support projection () is spaced from the sealing contour () through at least one gap ().

Cylinder cover for alternative compressor

The present relation relates to the technological field of compressors. Problem to be solved: The current reciprocating compressors valves arrangements includes valves whose flexion area suffer from direct interference of the body disposed immediately over said valve. Such feature, besides damaging de valve movement, further causes wear phenomena on the flexion areas of the valve, which can result in critical fault of the valve and consequently of the compressor. Resolution of the problem: It is revealed a valve arrange whose end valve capable of moving includes a flexion area previously defined and intentionally misaligned with any contact area of the body immediately disposed over the valve.

Reciprocating compressor valves arrangement

The present utility model application refers to a new constructive arrangement introduced in acoustic filter of hermetic compressor, and more particularly, a new constructive arrangement that optimizes the suction flow of the acoustic filter, which is normally arranged within the hermetic housing of the hermetic compressor. The suction acoustic filter () is composed by at least one outlet pipe (), outlet pipe () comprising at least two independent suction outlets (). Each independent suction outlet () extending along outlet pipe ().

Hermetic compressor comprising a suction acoustic filter

The present invention refers to an acoustic filter for reciprocating compressor and, in special, a suction acoustic filter containing at least one inlet pipeline (), at least one outlet pipeline (), and at least one intermediate pipeline (). Said acoustic filter () comprises at least two horizontal chambers (), wherein said chambers are interconnected by an intermediate pipeline (), which has a superior portion () with a length that is equivalent to approximately 75% to 98% of the height of the first horizontal chamber () and an inferior portion () with a length that is equivalent to approximately 45% to 80% of the height of the second horizontal chamber ().

Acoustic filter suitable for reciprocating compressor

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Joinville, Brazil

Tadeu Tonheiro Rodrigues