Refrigeration apparatus and operating method thereof
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United States of America Patent
Stats
-
Feb 20, 2024
Grant Date -
N/A
app pub date -
Oct 24, 2019
filing date -
Oct 26, 2018
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Refrigeration apparatus (1) having a closed circuit (C) in which a flow rate (P) of coolant circulates, said closed circuit comprising at least one main branch (M) provided with at least one main compressor (2), at least one cooling device (3) to cool said coolant, expansion means (4) to expand the coolant and at least one evaporator (5), said closed circuit further comprising at least one secondary economizer branch (100) for at least one fraction of flow rate (X1) of said coolant, wherein the inlet section (100a) of said at least one first secondary economizer branch (100) is arranged in a length (101) of said closed circuit (C) comprised between said cooling device (3) and said expansion means (4) and the outlet section (100b) of said at least one secondary economizer branch (100) is arranged in proximity of the suction of said main compressor (2), said main branch (M) further comprises at least one reciprocating compressor (6) arranged between said evaporator and said main compressor. Said at least one secondary economizer branch comprises at least one control device for diverting at least one portion (X2) of said fraction (X1) of coolant coming from said secondary economizer branch (100) to drive the reciprocating compressor.
First Claim
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International Classification(s)
- 2019 Application Filing Year
- F25B Class
- 1174 Applications Filed
- 773 Patents Issued To-Date
- 65.85 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F25B Class
- 0 % this patent is cited more than
- 1 Age
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