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EP0034268A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Pair of working fluids for absorption heat pumps

Assignee: MAN AG
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Filing: 1981-01-23
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Granted: —
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Expires: 2001-01-23
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Abstract

Abstract Translated from German Arbeitsstoffpaar für Sorptions-Wärmepumpen, das sich aus einem Kältemittel und mindestens einem Absorptionsmittel zusammensetzt. Als Kältemittel wird Methylamin verwendet, während das Absorptionsmittel ein Mittel aus der Gruppe der Diäthylenglykoldialkyläther oder der Alkoxyalkanole sein kann, wie z.B. Diäthylenglykoldimethyläther, Diäthylenglykoldithyläther oder 3-Methoxybutanol, oder deren Zusammensetzung. Working fluid pair for sorption heat pumps, which consists of a refrigerant and at least one absorption medium. Methylamine is used as the refrigerant, while the absorbent can be an agent from the group of diethylene glycol dialkyl ethers or alkoxyalkanols, e.g. Diethylene glycol dimethyl ether, diethylene glycol dithyl ether or 3-methoxybutanol, or their composition.

Inventors

  • 👤 Bruno Dr. Rer. Nat. Stemmler
  • 👤 Manfred Dr. Eckert

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-08 17:34
CPC Classifications
C; C09; C09K; C09K5/00; C09K5/02; C09K5/04; C09K5/047

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