WO1990008882A1 - Procede de conversion de l'energie thermique d'un milieu de travail en energie mecanique dans une installation a vapeur - Google Patents

Procede de conversion de l'energie thermique d'un milieu de travail en energie mecanique dans une installation a vapeur Download PDF

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Publication number
WO1990008882A1
WO1990008882A1 PCT/SU1989/000131 SU8900131W WO9008882A1 WO 1990008882 A1 WO1990008882 A1 WO 1990008882A1 SU 8900131 W SU8900131 W SU 8900131W WO 9008882 A1 WO9008882 A1 WO 9008882A1
Authority
WO
WIPO (PCT)
Prior art keywords
working medium
engine
egο
ρabοchegο τela
ορμ
Prior art date
Application number
PCT/SU1989/000131
Other languages
English (en)
Russian (ru)
Inventor
Leonid Petrovich Proglyada
Original Assignee
Tselevoi Nauchno-Tekhnichesky Kooperativ 'stimer'
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 Tselevoi Nauchno-Tekhnichesky Kooperativ 'stimer' filed Critical Tselevoi Nauchno-Tekhnichesky Kooperativ 'stimer'
Publication of WO1990008882A1 publication Critical patent/WO1990008882A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
    • F01K25/08—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for using special vapours
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K21/00—Steam engine plants not otherwise provided for
    • F01K21/005—Steam engine plants not otherwise provided for using mixtures of liquid and steam or evaporation of a liquid by expansion

Definitions

  • ⁇ ⁇ blas ⁇ ⁇ e ⁇ ni ⁇ i 5 ⁇ as ⁇ yaschee iz ⁇ b ⁇ e ⁇ enie ⁇ n ⁇ si ⁇ sya ⁇ ⁇ e ⁇ l ⁇ e ⁇ ni ⁇ e and in chas ⁇ n ⁇ s ⁇ i, ⁇ s ⁇ s ⁇ bu ⁇ e ⁇ b ⁇ az ⁇ vaniya ⁇ e ⁇ l ⁇ v ⁇ y ene ⁇ gii ⁇ ab ⁇ - cheg ⁇ ⁇ ela in me ⁇ aniches ⁇ uyu ene ⁇ gigo in ⁇ a ⁇ sil ⁇ v ⁇ y us ⁇ an ⁇ v ⁇ e with dviga ⁇ elem ⁇ bemn ⁇ g ⁇ ⁇ asshi ⁇ eniya.
  • the invention may also be used as a power source for generating electric power.
  • cycle is known for the most part, it provides a convenient process, which consists of 20 of the two process and two adiabatic processes.
  • ⁇ dna- ⁇ is ⁇ lz ⁇ vanie e ⁇ g ⁇ tsi ⁇ la on ⁇ a ⁇ i ⁇ e in chas ⁇ n ⁇ s ⁇ i.vd ⁇ ya ⁇ a ⁇ sil ⁇ vy ⁇ us ⁇ an ⁇ v ⁇ ⁇ ans ⁇ ny ⁇ s ⁇ eds ⁇ v
  • za ⁇ udnen ⁇ due ne ⁇ b ⁇ dim ⁇ s ⁇ i is ⁇ lz ⁇ vaniya d ⁇ s ⁇ a ⁇ chn ⁇ g ⁇ m ⁇ zd ⁇ g ⁇ ⁇ m ⁇ ess ⁇ a schsh szha ⁇ iya ⁇ a ⁇ a low pressure and 25 b ⁇ ly ⁇ im specific ⁇ bem ⁇ m on ⁇ ab ⁇ u ⁇ g ⁇ za ⁇ achivae ⁇ sya knowledge chi ⁇ eln ⁇ e ⁇ liches ⁇ v ⁇ ene ⁇ gii
  • thermodynamic protection of the cycle of the exchange is less than that of the cycle - 2 -
  • the rate of filling of the cycle is very low, as well as the average temperature of the process is less.
  • '' In order to increase the PDP in the cycle of Gene, it is possible to switch on the switch in the switch. In this case, the average temperature
  • this product is readily available, but in the case of a liquid, it is subject to any proprietary property. This area is limited to the one-sided, low-pressure fluid outlet in the steam, and on the other hand
  • part of the energy consumed is accumulation (waste) of the body and the remaining part of the internal energy is consumed, and there is a reduction in energy consumption. Also, tightness inside-
  • Juvenia ⁇ is zero.
  • the initial parameters of the steam (temperature and pressure) have the same meanings as in the case of a large liquid working body.
  • the accumulated energy is absorbed, absorbed in the process of heating in the area of
  • Fig. ⁇ This is a public installation, in fact, the system is implemented according to the invention; Fig. 2 - in the form of a cycle of the operation of the unit in the temperature components ⁇ ) and the unit (5) with the input in the body of the body;
  • FIG. 3 - as a graph of the cycle of operation of the unit tablette5 with use of a liquid working fluid as a waste liquid.
  • FIG. - 5 The best embodiment of the invention is shown in FIG. - 5 - the method for the conversion of thermal energy to mechanical energy, according to the invention, is realized in the process of realizing.
  • a heater made in the form of a heat exchanger 2 is connected to the motor of the quick-disconnect magnet 7.
  • the 30th regional load (Diagram Frequently Used ⁇ ) starts in 10 -5 ° C to the critical point. When the fluid is in a fluid, it jumps into a gas and discharges this property.
  • the ratio of the variability of the entropy ⁇ to the quick process of the process of the process makes a difference in the properties of the material, which has an effect on the material.
  • - 7 the proposed method for the development of thermal energy for the working body in a mechanical installation with an increased volumetric dissipation device. 5 Example I.
  • Water was used as a working fluid.
  • the working fluid was pumped into the working chamber of the engine 4, the volume of the exhaust was 15, the environment of the car was
  • the finished steam was released in condensate 6 with water cooling. From the condenser 6, the other body in the liquid system 25 of the pressure of the pump I was compressed to a critical pressure of 225.6 kg / cm ( ⁇ in Fig. 2), and the cycle was rotated.
  • the cycle was assumed to be lower than 38, but the same ⁇ blas ⁇ i ⁇ i ⁇ iches ⁇ g ⁇ s ⁇ s ⁇ yaniya, ma ⁇ simalny: ⁇ PD not ' ⁇ evyshae ⁇ 30 (tsi ⁇ l ⁇ en ⁇ ina) P ⁇ ime ⁇ 2..

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

On a mis au point un procédé de conversion de l'énergie thermique d'un milieu de travail, en énergie mécanique dans une installation à vapeur à l'aide d'un moteur à expansion de volume, dans lequel on utilise l'énergie thermique dudit milieu de travail changeant, pendant le cycle de travail, son état d'agrégation. Ledit procédé consiste à chauffer de manière isobare le milieu de travail jusqu'à une température donnée, à l'acheminer jusqu'au moteur, à procéder à l'expansion adiabatique dudit milieu de travail et à le condenser après décharge du moteur, ce qui a comme effet une compression adiabatique. On procède au chauffage adiabatique du milieu de travail avant de l'acheminer jusqu'au moteur, jusqu'à atteindre des paramètres correspondant à son état critique, tandis que l'on procède à l'expansion adiabatique dudit milieu de travail dans le moteur à partir de sa zone d'état critique. Le milieu de travail utilisé peut être des liquides dont la différence d'enthalpies entre les pointes de pressions critique et atmosphérique pendant l'expansion adiabatique est égale ou supérieure à la chaleur de vaporisation.
PCT/SU1989/000131 1989-01-31 1989-05-24 Procede de conversion de l'energie thermique d'un milieu de travail en energie mecanique dans une installation a vapeur WO1990008882A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU4638642/31 1989-01-31
SU4638642 1989-01-31

Publications (1)

Publication Number Publication Date
WO1990008882A1 true WO1990008882A1 (fr) 1990-08-09

Family

ID=21423343

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SU1989/000131 WO1990008882A1 (fr) 1989-01-31 1989-05-24 Procede de conversion de l'energie thermique d'un milieu de travail en energie mecanique dans une installation a vapeur

Country Status (3)

Country Link
EP (1) EP0485596A1 (fr)
AU (1) AU4650689A (fr)
WO (1) WO1990008882A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009027302A2 (fr) * 2007-08-31 2009-03-05 Siemens Aktiengesellschaft Procédé et dispositif visant à convertir de l'énergie thermique en énergie mécanique

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0322507D0 (en) * 2003-09-25 2003-10-29 Univ City Deriving power from low temperature heat source
EP1691039A1 (fr) * 2005-02-11 2006-08-16 Blue Sky Energy N.V. Procédé et appareil destinés à générer du travail
US7278264B2 (en) * 2005-03-31 2007-10-09 Air Products And Chemicals, Inc. Process to convert low grade heat source into power using dense fluid expander
DE102007041457B4 (de) 2007-08-31 2009-09-10 Siemens Ag Verfahren und Vorrichtung zur Umwandlung der Wärmeenergie einer Niedertemperatur-Wärmequelle in mechanische Energie
GB2457266B (en) * 2008-02-07 2012-12-26 Univ City Generating power from medium temperature heat sources
IT1397145B1 (it) * 2009-11-30 2013-01-04 Nuovo Pignone Spa Sistema evaporatore diretto e metodo per sistemi a ciclo rankine organico.
DE102013107251B4 (de) * 2013-07-09 2019-12-24 Deutsches Zentrum für Luft- und Raumfahrt e.V. Dampfkraftvorrichtung und Verfahren zum Betreiben einer Dampfkraftvorrichtung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1426895B2 (de) * 1964-12-25 1975-05-28 Israel State Nach einem Clausius-Rankine-KreisprozeB arbeitende Dampfkraftanlage
GB2153442A (en) * 1984-01-25 1985-08-21 Solmecs Corp Nv Utilization of thermal energy
DE3505532A1 (de) * 1985-02-18 1986-08-28 Vadim Netanya Spolanski Verfahren zum kraftantrieb fuer beliebige maschinen und einrichtungen und vorrichtung zur durchfuehrung des verfahrens

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1426895B2 (de) * 1964-12-25 1975-05-28 Israel State Nach einem Clausius-Rankine-KreisprozeB arbeitende Dampfkraftanlage
GB2153442A (en) * 1984-01-25 1985-08-21 Solmecs Corp Nv Utilization of thermal energy
DE3505532A1 (de) * 1985-02-18 1986-08-28 Vadim Netanya Spolanski Verfahren zum kraftantrieb fuer beliebige maschinen und einrichtungen und vorrichtung zur durchfuehrung des verfahrens

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009027302A2 (fr) * 2007-08-31 2009-03-05 Siemens Aktiengesellschaft Procédé et dispositif visant à convertir de l'énergie thermique en énergie mécanique
WO2009027302A3 (fr) * 2007-08-31 2010-03-25 Siemens Aktiengesellschaft Procédé et dispositif visant à convertir de l'énergie thermique en énergie mécanique

Also Published As

Publication number Publication date
AU4650689A (en) 1990-08-24
EP0485596A1 (fr) 1992-05-20

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