WO2018166763A1 - Moteur thermique - Google Patents

Moteur thermique Download PDF

Info

Publication number
WO2018166763A1
WO2018166763A1 PCT/EP2018/054210 EP2018054210W WO2018166763A1 WO 2018166763 A1 WO2018166763 A1 WO 2018166763A1 EP 2018054210 W EP2018054210 W EP 2018054210W WO 2018166763 A1 WO2018166763 A1 WO 2018166763A1
Authority
WO
WIPO (PCT)
Prior art keywords
pressure
gas
compressor
compressors
pistons
Prior art date
Application number
PCT/EP2018/054210
Other languages
German (de)
English (en)
Inventor
Erwin DANIEL
Original Assignee
Daniel Erwin
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 Daniel Erwin filed Critical Daniel Erwin
Publication of WO2018166763A1 publication Critical patent/WO2018166763A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G6/00—Devices for producing mechanical power from solar energy
    • F03G6/0055—Devices for producing mechanical power from solar energy having other power cycles, e.g. Stirling or transcritical, supercritical cycles; combined with other power sources, e.g. wind, gas or nuclear
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • F04B9/129—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers
    • F04B9/1295—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers having two or more pumping chambers in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G6/00—Devices for producing mechanical power from solar energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
    • F03G7/04—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using pressure differences or thermal differences occurring in nature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/006—Solar operated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines

Definitions

  • the invention relates to a high-pressure gas drive unit, with the basis of temperature and pressure differences in
  • High pressure heat exchangers gas is compressible, which serves to drive technical devices.
  • the invention relates to a method for operating such a unit.
  • Temperature level and a second heat exchanger at a low temperature level and between a piston compressor for delivering mechanical energy is provided.
  • the invention is based on the object of being able to operate a high-pressure gas drive unit as energy-efficiently as possible.
  • the invention aims that, depending on performance and
  • arranged compressor is filled with gas, which is generated in the heat exchangers by expansion and mutually serves to drive the subsequently liquid-operated piston.
  • gas pressure is generated by the action of heat; in the case of further heat exchangers, pressure loss occurs as a result of heat extraction.
  • Compressor also be used as a piston pump.
  • each cylinder and piston are variable and depend on the required volume and pressure.
  • the individual secondary cylinders can also be connected together to achieve greater pressures and volumes.
  • Fig. 1 shows a schematic representation of the system.
  • the drive unit consists of eight high-pressure accumulators
  • the high-pressure accumulator 1 a, b, c, d are located with the cylinder chamber 4 of the compressor 2i in a closed circuit, as are the high-pressure accumulator 1 e, f, g, h with the cylinder chamber 4 of the compressor 21st
  • the gas in the high-pressure accumulators la, lc, lf, lh, is heated by solar energy, industrial waste heat and other heat generators, which leads to pressure increase.
  • the high-pressure accumulators lb, ld, le, lg, is due to lower ambient temperature,
  • the cylinder chambers 4 of the compressors 2i and 21 may also be equipped with a flexible expansible bladder
  • valve 14 of the high-pressure accumulator la and the valve 18 of the high-pressure accumulator le are opened simultaneously and the lower higher pressure gas of the memory la flows through the line 24h in the front cylinder chamber 4 of the compressor 2i.
  • Cylinder chamber 3 which is displaced flows through the conduit 22 into the next cylinder chamber 3 of the compressor 2j, whereby again the piston is moved and subsequently through
  • Valves 14 and 18 are closed and the valves 19 and 15 of the high-pressure accumulators lf and lb are opened.
  • the heated storage lf which is now under higher pressure as the memory lb, conveys the gas via the line 24 in the
  • valves 19 and 15 are closed and the valves 16 and 20 of the heated storage lc and the cooled storage lg are opened.
  • the process begins again in the one
  • suction lines 8,10 which may also be common to several compressors in the cylinders 5,7, sucked breathing air and either supplied immediately to the consumers 11 or passed into another cylinder 100 to higher pressures or volume to achieve.
  • Suction and discharge lines are equipped with check valves.
  • the compressors can also be used as a piston water pump. Via the line 9, 12 water is sucked into the cylinder 6, 60 and passed via the pressure line 13 to the consumers.
  • the compressed breathing air can be used to drive power generators or pneumatic tools, turbines, cooling by venting the air, heating by pressing, storing the air and wherever compressed air is required.
  • an embodiment may be as follows
  • a high pressure gas propulsion unit consists of eight
  • High-pressure accumulators which are each under pressure, will be a piston movement by gas and liquid pressure in both
  • the compressors can also be used as water piston pump 21.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

Selon l'invention, une unité motrice à gaz à haute pression est constituée d'accumulateurs (1a-1h) à haute pression à registres intégrés dans lesquels se trouve un gaz à haute pression à l'état de départ. Dans la moitié des accumulateurs à haute pression, de la chaleur est conduite au moyen de registres, ce qui conduit à une hausse de la pression, les autres accumulateurs sont refroidis. La différence de pression correspondante du gaz est utilisée pour déplacer les pistons de plusieurs compresseurs (2i-2l) qui sont reliés à des conduites (22). À cet effet, du gaz est utilisé dans la première et la dernière chambre de cylindre (4) du compresseur (2i, 2l), et ensuite du liquide. L'ouverture et la fermeture de soupapes (14-21) des accumulateurs à haute pression qui se trouvent sous pression permettent de mettre en œuvre un mouvement de piston par pression de gaz et de liquide dans les deux sens. Grâce à des cylindres intégrés (5, 7) aux compresseurs (2i-2l), les pistons qui s'y trouvent, lesquels aspirent de l'air respirable et alimentent ainsi des dispositifs techniques actionnés par de l'air comprimé, sont déplacés. La compression et la détente de l'air permettent de mettre en œuvre le chauffage et le refroidissement. Les compresseurs peuvent également être utilisés comme pompe (21) à eau à piston.
PCT/EP2018/054210 2017-03-14 2018-02-21 Moteur thermique WO2018166763A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ATA96/2017 2017-03-14
ATA96/2017A AT519851B1 (de) 2017-03-14 2017-03-14 Hochdruck Energie Erzeuger

Publications (1)

Publication Number Publication Date
WO2018166763A1 true WO2018166763A1 (fr) 2018-09-20

Family

ID=61563355

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2018/054210 WO2018166763A1 (fr) 2017-03-14 2018-02-21 Moteur thermique

Country Status (2)

Country Link
AT (1) AT519851B1 (fr)
WO (1) WO2018166763A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2991003A (en) * 1957-01-30 1961-07-04 Robert S Petersen Piston and compressor structure
AT511637A1 (de) * 2011-06-20 2013-01-15 Innova Gebaeudetechnik Gmbh Technische anlage zur gasverdichtung mittels temperatur- und druckunterschieden
AT514222A1 (de) * 2013-04-30 2014-11-15 Seyfried Andrea Mag Antriebseinheit
WO2016182436A1 (fr) * 2015-05-12 2016-11-17 Fugro N.V. Module de pompe sous-marine à pistons multiples et pompe sous-marine à plusieurs étages

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201884239U (zh) * 2010-12-15 2011-06-29 四川金星石油化工机械设备有限公司 液压式自由活塞压缩机
AT511077B1 (de) * 2011-08-16 2012-09-15 Seyfried Andrea Mag Hochdruck-gas-antriebseinheit

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2991003A (en) * 1957-01-30 1961-07-04 Robert S Petersen Piston and compressor structure
AT511637A1 (de) * 2011-06-20 2013-01-15 Innova Gebaeudetechnik Gmbh Technische anlage zur gasverdichtung mittels temperatur- und druckunterschieden
AT514222A1 (de) * 2013-04-30 2014-11-15 Seyfried Andrea Mag Antriebseinheit
WO2016182436A1 (fr) * 2015-05-12 2016-11-17 Fugro N.V. Module de pompe sous-marine à pistons multiples et pompe sous-marine à plusieurs étages

Also Published As

Publication number Publication date
AT519851B1 (de) 2020-08-15
AT519851A1 (de) 2018-10-15

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