Title:
WORKING CYCLE PROCESS FOR GENERATING ELECTRICAL POWER, WITH PHASE CHANGING, THERMAL COMPRESSION AND HEAT OUTCOUPLING
Document Type and Number:
WIPO Patent Application WO/2017/025072
Kind Code:
A3
Abstract:
The invention relates to a working cycle process for generating electrical power, with phase changing, thermal compression and heat outcoupling, which can be used in the lower and medium output range as an alternative to combined heat and power generators. Such a solution is required in the field of energy management. Globally-rising energy requirements increase the man-made burdens on climate and environment. Economical handling of energy and efficient thermal conversion methods are becoming ever more important. Combined heat and power generation, which supplies current at the same time as heat for heating purposes, provides a contribution thereto. Combinations of combustion engine generator exhaust heat or backpressure steam turbine generator exhaust heat or gas turbine generator exhaust heat are relevant in this industry, wherein the type of compression, maintenance needs, longevity, construction costs, efficiency and the fuels that can be used are comparative criteria for application. The turbo-compressor in the gas turbine accelerates, along with the impeller wheel, the working fluid whereupon the speed energy is converted into pressure energy in the stationary guide vane. The aim of the invention is to alter the course of the process such that only thermal, and no mechanical, outlay is now required for the compression to drive a turbine and couple out exhaust heat. This problem is solved by virtue of a specifically connected thermal compressor using the isobar volumetric work in the phase change and converting this into pressure energy by means of diffusors, wherein the phase change energy regenerates.
Inventors:
HARAZIM WOLFGANG (DE)
Application Number:
PCT/DE2016/000277
Publication Date:
May 18, 2017
Filing Date:
July 20, 2016
Export Citation:
Assignee:
EXCELLENCE GES ZUR OBHUTSVERWALTUNG ERLESENER LIEGENSCHAFTEN UND VERMÖGENSANLAGEN MBH (DE)
International Classes:
F01K13/02; F01K17/00; F02G5/02
Domestic Patent References:
| WO2012015742A2 | 2012-02-02 |
Foreign References:
| US3879949A | 1975-04-29 | |||
| DE102007052781A1 | 2009-05-07 | |||
| GB2481999A | 2012-01-18 |
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