The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 15, 2011
Filed:
Oct. 16, 2007
Oliver Javerschek, Herrenberg, DE;
Oliver Javerschek, Herrenberg, DE;
Bitzer Kuehlmaschinenbau GmbH, Sindelfingen, DE;
Abstract
In order to improve a refrigerating plant, comprising a refrigerant circuit, with a high-side refrigerant-cooling heat exchanger, with an expansion cooling device, with a reservoir for the main mass flow, with at least one normal cooling stage, with an intense cooling stage, which removes an overall intense cooling mass flow from the reservoir, and with at least one refrigerant compressor unit, which is disposed in the refrigerant circuit, in such a way that it has a better efficiency, it is proposed that the intense cooling stage has for further cooling of the overall intense cooling mass flow an intense cooling expansion cooling device, which in the active state cools the overall intense cooling mass flow and thereby produces a main intense cooling mass flow, which is fed to the intense cooling expansion element, and an additional intense cooling mass flow.
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