BR102017008548A8 - DIFFERENTIAL CYCLE HEAT ENGINE COMPOSED OF FOUR ISOTHERMAL PROCESSES, FOUR POLYTROPIC PROCESSES WITH REGENERATOR AND CONTROL PROCESS FOR THE THERMAL ENGINE THERMODYNAMIC CYCLE - Google Patents

DIFFERENTIAL CYCLE HEAT ENGINE COMPOSED OF FOUR ISOTHERMAL PROCESSES, FOUR POLYTROPIC PROCESSES WITH REGENERATOR AND CONTROL PROCESS FOR THE THERMAL ENGINE THERMODYNAMIC CYCLE

Info

Publication number
BR102017008548A8
BR102017008548A8 BR102017008548A BR102017008548A BR102017008548A8 BR 102017008548 A8 BR102017008548 A8 BR 102017008548A8 BR 102017008548 A BR102017008548 A BR 102017008548A BR 102017008548 A BR102017008548 A BR 102017008548A BR 102017008548 A8 BR102017008548 A8 BR 102017008548A8
Authority
BR
Brazil
Prior art keywords
processes
cycle
thermodynamic
polytropic
regenerator
Prior art date
Application number
BR102017008548A
Other languages
Portuguese (pt)
Other versions
BR102017008548A2 (en
Inventor
Iockheck Marno
Finco Saulo
Mauro Moura Luis
Original Assignee
Associacao Paranaense Cultura Apc
Brazil Innovation Commerce Ltda
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Associacao Paranaense Cultura Apc, Brazil Innovation Commerce Ltda filed Critical Associacao Paranaense Cultura Apc
Priority to BR102017008548A priority Critical patent/BR102017008548A8/en
Priority to PCT/BR2018/050108 priority patent/WO2018195620A1/en
Publication of BR102017008548A2 publication Critical patent/BR102017008548A2/en
Publication of BR102017008548A8 publication Critical patent/BR102017008548A8/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F02G1/045—Controlling
    • F02G1/047—Controlling by varying the heating or cooling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F02G1/053—Component parts or details
    • F02G1/055—Heaters or coolers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
    • F02G1/00—Hot gas positive-displacement engine plants
    • F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
    • F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
    • F02G1/053—Component parts or details
    • F02G1/057—Regenerators

Abstract

Refere-se a presente invenção a um motor térmico e seu ciclo termodinâmico de oito processos, mais especificamente trata-se de uma máquina térmica caracterizada por dois subsistemas termodinâmicos interligados, cada um opera um ciclo termodinâmico de quatro processos, porém interdependentes entre si, formando um ciclo complexo de oito processos, opera com gás, o circuito deste sistema híbrido é fechado em configuração diferencial, baseado no conceito de sistema termodinâmico híbrido, este sistema realiza um ciclo termodinâmico composto por oito processos de forma que o mesmo executa em qualquer momento do ciclo, dois processos simultâneos e interdependentes, complementares, sendo quatro destes processos ?isotérmicos? e quatro ?politrópicos? com transferência de massa variável, podendo esta ser nula ou parcial.The present invention refers to a thermal engine and its thermodynamic cycle of eight processes, more specifically it is a thermal machine characterized by two interconnected thermodynamic subsystems, each operating a thermodynamic cycle of four processes, however interdependent with each other, forming a complex cycle of eight processes, operates with gas, the circuit of this hybrid system is closed in differential configuration, based on the concept of a hybrid thermodynamic system, this system performs a thermodynamic cycle composed of eight processes so that it executes at any time of the cycle, two simultaneous and interdependent, complementary processes, four of which are ?isothermal? and four ?polytropic? with variable mass transfer, which may be null or partial.

BR102017008548A 2017-04-25 2017-04-25 DIFFERENTIAL CYCLE HEAT ENGINE COMPOSED OF FOUR ISOTHERMAL PROCESSES, FOUR POLYTROPIC PROCESSES WITH REGENERATOR AND CONTROL PROCESS FOR THE THERMAL ENGINE THERMODYNAMIC CYCLE BR102017008548A8 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BR102017008548A BR102017008548A8 (en) 2017-04-25 2017-04-25 DIFFERENTIAL CYCLE HEAT ENGINE COMPOSED OF FOUR ISOTHERMAL PROCESSES, FOUR POLYTROPIC PROCESSES WITH REGENERATOR AND CONTROL PROCESS FOR THE THERMAL ENGINE THERMODYNAMIC CYCLE
PCT/BR2018/050108 WO2018195620A1 (en) 2017-04-25 2018-04-17 Differential-cycle heat engine with four isothermal processes and four polytropic processes with regenerator and method for controlling the thermodynamic cycle of the heat engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR102017008548A BR102017008548A8 (en) 2017-04-25 2017-04-25 DIFFERENTIAL CYCLE HEAT ENGINE COMPOSED OF FOUR ISOTHERMAL PROCESSES, FOUR POLYTROPIC PROCESSES WITH REGENERATOR AND CONTROL PROCESS FOR THE THERMAL ENGINE THERMODYNAMIC CYCLE

Publications (2)

Publication Number Publication Date
BR102017008548A2 BR102017008548A2 (en) 2018-11-21
BR102017008548A8 true BR102017008548A8 (en) 2022-12-13

Family

ID=63917978

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102017008548A BR102017008548A8 (en) 2017-04-25 2017-04-25 DIFFERENTIAL CYCLE HEAT ENGINE COMPOSED OF FOUR ISOTHERMAL PROCESSES, FOUR POLYTROPIC PROCESSES WITH REGENERATOR AND CONTROL PROCESS FOR THE THERMAL ENGINE THERMODYNAMIC CYCLE

Country Status (2)

Country Link
BR (1) BR102017008548A8 (en)
WO (1) WO2018195620A1 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2342103A1 (en) * 1973-08-21 1975-03-20 Hans Alexander Frhr Von Seld Hot gas engine - has cycle involving isothermal, isochoric and isobaric phases and incorporates regenerative heat exchanger
US3928974A (en) * 1974-08-09 1975-12-30 New Process Ind Inc Thermal oscillator
US4367625A (en) * 1981-03-23 1983-01-11 Mechanical Technology Incorporated Stirling engine with parallel flow heat exchangers
US4455825A (en) * 1983-03-01 1984-06-26 Pinto Adolf P Maximized thermal efficiency hot gas engine
US4676067A (en) * 1984-03-27 1987-06-30 Pinto Adolf P Maximized thermal efficiency crank driven hot gas engine
US4996841A (en) * 1989-08-02 1991-03-05 Stirling Thermal Motors, Inc. Stirling cycle heat pump for heating and/or cooling systems
DE4024992A1 (en) * 1990-08-07 1992-02-13 Rabien Stirling Anlagen METHOD FOR CONVERTING HEAT INTO POWER AFTER THE STIRLING PRINCIPLE WITH INTERNAL COMBUSTION
DE19715666A1 (en) * 1997-04-15 1998-10-22 Moissis Papadopulos Environmental heat conversion method
DE10240924B4 (en) * 2002-09-02 2005-07-14 Jürgen KLEINWÄCHTER Thermo-hydrodynamic power amplifier
FR2963644A1 (en) * 2010-08-06 2012-02-10 Jean Francois Chiandetti Mechanical device for e.g. internal or external combustion engine, has triggering or isothermal/autothermal mechanism for utilizing heat from flow or mass of material or fuel, or heat from heat accumulator, to assure compression

Also Published As

Publication number Publication date
WO2018195620A1 (en) 2018-11-01
BR102017008548A2 (en) 2018-11-21

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B04C Request for examination: application reinstated [chapter 4.3 patent gazette]
B25A Requested transfer of rights approved

Owner name: BRAZIL INNOVATION COMMERCE LTDA (BR/PR)

B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]