WO2013109159A1 - Rotary screw engine - Google Patents

Rotary screw engine Download PDF

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Publication number
WO2013109159A1
WO2013109159A1 PCT/RU2012/000018 RU2012000018W WO2013109159A1 WO 2013109159 A1 WO2013109159 A1 WO 2013109159A1 RU 2012000018 W RU2012000018 W RU 2012000018W WO 2013109159 A1 WO2013109159 A1 WO 2013109159A1
Authority
WO
WIPO (PCT)
Prior art keywords
screw
rotor
engine
housing
design
Prior art date
Application number
PCT/RU2012/000018
Other languages
French (fr)
Russian (ru)
Inventor
Владимир Митрофанович ПАНЧЕНКО
Original Assignee
Panchenko Vladimir Mitrofanovich
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 Panchenko Vladimir Mitrofanovich filed Critical Panchenko Vladimir Mitrofanovich
Priority to PCT/RU2012/000018 priority Critical patent/WO2013109159A1/en
Publication of WO2013109159A1 publication Critical patent/WO2013109159A1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
    • F01D1/34—Non-positive-displacement machines or engines, e.g. steam turbines characterised by non-bladed rotor, e.g. with drilled holes
    • F01D1/38—Non-positive-displacement machines or engines, e.g. steam turbines characterised by non-bladed rotor, e.g. with drilled holes of the screw type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts

Definitions

  • the invention relates to the field of energy and transport engineering, in particular, to rotary engines operating on everything that provides pressure on the rotor in any process.
  • the invention allows to simplify the design of the engine as a whole, to minimize friction due to the elimination of friction elements in the form of dampers, inserts, springs, various clamping devices and devices, to change the volume of the working chamber both when starting the engine and during its operation in order to reduce energy to start the engine, regulate the power of noise and environmental characteristics during engine operation.
  • Screws of various configurations and designs are known, which are used mainly for moving loose bodies and fractions, drilling, and extrusion.
  • Rotary engines of various designs are also known, containing a body with a cylindrical or elephoid-like bore, in which various rotors rotate, and inserts and dampers provide the formation of a working chamber.
  • Turbines of various designs are also known, on the rotors of which there are blades.
  • the rotary screw motor comprises a housing with an internal bore in the form of a cylinder or a truncated cone, in which a screw of the corresponding configuration rotates. In the process of engine operation, minimum gaps between them are formed, which reduce sliding friction, and when connecting the next turns of the rotor, there is no need for sealing elements.
  • the working fluid as a rule, is supplied to the housing under pressure by known devices located outside it.
  • the work of the invention is possible with internal combustion of fuel.
  • Pressure on the surface of the first turn of the screw ensures its rotation to the first open hole in the housing, through which the exhaust gases exit or direct some of them to the receiver for subsequent use by the same engine as a working fluid.
  • the pressure on the surface of the turns continues until the next hole.
  • the pressure on the screw extends to the following openings, which can be opened and closed completely or partially by known methods.
  • the screw can be one or many coils.
  • the number of holes in the case, their size and location depends on the purpose of the structure, depending on the set parameters for various indicators.
  • the supply of the working fluid under pressure can be constant or periodic, synchronized by known methods with the moments of exhaust gas release, including for sending them to the receiver or to another similar engine located on one axis (shaft), as well as sequentially or in parallel.
  • part of the excess energy of the working fluid of the first engine can be directed to another engine, which will lead to an increase in efficiency and more complete combustion of fuel.
  • various screw devices and mechanisms can be located in the same way, designed both to ensure the operation of the present invention in the form of pumps, and for other purposes, for example, for extrusion.
  • the invention can be used in the vast majority of business sectors.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)

Abstract

The subject matter of the invention is the use of a known device for a new purpose. The invention relates to engine design and, in particular, to external fuel combustion engines and devices that run on anything that causes pressure to be exerted on a rotor during any type of process. The device makes it possible to simplify the design of the engine as a whole and reduce the number of moving components to a minimum by eliminating multiple movable friction members in the form of valves, inserts, projections, springs and various clamping devices and accessories. Openings in the housing make it possible, with the aid of known regulating elements, to regulate the pressure on the rotor windings, altering the power and the degree of fuel combustion and exerting a positive effect on the noise and environmental characteristics. Grouping engines and screw mechanisms on a single shaft or in succession therewith offers a significant economic advantage. The simplicity of the design together with the low manufacturing cost makes it possible rapidly to establish production of mechanisms with multiple variants for use in various branches of economic activity.

Description

РОТОРНО-ШНЕКОВЫЙ ДВИГАТЕЛЬ  ROTARY SCREW ENGINE
Описание изобретения  Description of the invention
Изобретение относится к области энергетического и транспортного машиностроения, в частности, к роторным двигателям, работающим от всего, что обеспечивает давление на ротор при любых процессах. The invention relates to the field of energy and transport engineering, in particular, to rotary engines operating on everything that provides pressure on the rotor in any process.
Изобретение позволяет упростить конструкцию двигателя в целом, свести к минимуму трение за счет ликвидации трущихся элементов в виде заслонок, вставок, пружин, различных прижимных устройств и приспособлений, изменять оббьем рабочей камеры как при запуске двигателя, так и во время его работы с целью уменьшения энергии на пуск двигателя, регулирования мощности шумовых и экологических характеристик во время работы двигателя.  The invention allows to simplify the design of the engine as a whole, to minimize friction due to the elimination of friction elements in the form of dampers, inserts, springs, various clamping devices and devices, to change the volume of the working chamber both when starting the engine and during its operation in order to reduce energy to start the engine, regulate the power of noise and environmental characteristics during engine operation.
Не только цилиндрическая расточка корпуса, но и в форме усеченного конуса, позволяет увеличить КПД двигателя, а постепенный ввод в рабочий цикл выступов (витков) шнека упростит запуск двигателя и обеспечит эффективную его работу в процессе образования зазора между витками шнека и расточкой корпуса, без уплотнительных элементов.  Not only the cylindrical bore of the casing, but also in the form of a truncated cone, can increase the efficiency of the engine, and the gradual introduction into the working cycle of the protrusions (turns) of the screw will simplify the start of the engine and ensure its effective operation in the process of creating a gap between the turns of the screw and the bore of the body, without sealing elements.
Известны шнеки различных конфигураций и конструкций, применяющиеся, в основном, для перемещения сыпучих тел и фракций, бурения, экструдирования.  Screws of various configurations and designs are known, which are used mainly for moving loose bodies and fractions, drilling, and extrusion.
Известны так же роторные двигатели различных конструкций, содержащие корпус с цилиндрической или элепсовидной расточкой, в которых вращаются разнообразные роторы, а вставки и заслонки обеспечивают образование рабочей камеры.  Rotary engines of various designs are also known, containing a body with a cylindrical or elephoid-like bore, in which various rotors rotate, and inserts and dampers provide the formation of a working chamber.
Известны так же турбины различных конструкций, на роторах которых имеются лопатки.  Turbines of various designs are also known, on the rotors of which there are blades.
Но не известны двигатели, внутренняя расточка корпуса в которых может иметь форму усеченного конуса, а ротор выполнен в виде шнека.  But engines are not known, the internal bore of the body in which may have the shape of a truncated cone, and the rotor is made in the form of a screw.
Учитывая простоту и доступность понятия конструкции изобретения, при многообразии компоновки известными деталями, отпадает необходимость в чертежах.  Given the simplicity and accessibility of the concept of the construction of the invention, with the variety of layout known details, there is no need for drawings.
Роторно - шнековый двигатель содержит корпус с внутренней расточкой в форме цилиндра или усеченного конуса, в котором вращается шнек соответствующей конфигурации. В процессе работы двигателя образуются минимальные зазоры между ними, уменьшающие трение скольжения, а при подключении в работу очередных витков ротора, отпадает необходимость в уплотнительных элементах.  The rotary screw motor comprises a housing with an internal bore in the form of a cylinder or a truncated cone, in which a screw of the corresponding configuration rotates. In the process of engine operation, minimum gaps between them are formed, which reduce sliding friction, and when connecting the next turns of the rotor, there is no need for sealing elements.
В корпусе имеются отверстия, для постепенного выхода отработавших газов. Известными механическими, автоматическими или электронными регулировочными устройствами в задаваемом режиме производится частичное или полное открытие или закрытие определенной части отверстий в корпусе и этим обеспечивается последовательность давления на витки шнека, их постепенный ввод в рабочий режим. Этим достигается увеличение мощности двигателя после запуска и возможность синхронного регулирования ее в процессе работы в зависимости от задаваемых шумовых и экологических параметров. There are openings in the housing for the gradual discharge of exhaust gases. Known mechanical, automatic or electronic adjusting devices in the set mode, partial or complete opening is performed or closing a certain part of the holes in the housing and this ensures a sequence of pressure on the turns of the screw, their gradual entry into operation. This achieves an increase in engine power after starting and the possibility of synchronous regulation of it during operation, depending on the specified noise and environmental parameters.
Рабочее тело, как правило, подается в корпус под давлением известными устройствами, находящимися за его пределами. Работа предлагаемого изобретения возможна и при внутреннем сгорании топлива.  The working fluid, as a rule, is supplied to the housing under pressure by known devices located outside it. The work of the invention is possible with internal combustion of fuel.
Давление на поверхность первого витка шнека обеспечивает его вращение до первого открытого отверстия в корпусе, через которое происходит выход отработавших газов или направления части их в ресивер для последующего использования ее этим же двигателем в качестве рабочего тела. При закрытии первого отверстия давление на поверхность витков продолжается до следующего отверстия. При закрытии этих отверстий давление на шнек продляется до следующих отверстий, открываемых и закрываемых полностью или частично известными способами..  Pressure on the surface of the first turn of the screw ensures its rotation to the first open hole in the housing, through which the exhaust gases exit or direct some of them to the receiver for subsequent use by the same engine as a working fluid. When closing the first hole, the pressure on the surface of the turns continues until the next hole. When closing these openings, the pressure on the screw extends to the following openings, which can be opened and closed completely or partially by known methods.
Шнек может быть одно или много витковый. Количество отверстий в корпусе, их размер и расположение зависит от назначения конструкции в зависимости от задаваемых параметров по различным показателям.  The screw can be one or many coils. The number of holes in the case, their size and location depends on the purpose of the structure, depending on the set parameters for various indicators.
Подача рабочего тела под давлением может быть постоянной или периодической, синхронизированной известными способами с моментами выхода отработавших газов, в том числе и для направления их в ресивер или в другой аналогичный двигатель, расположенный на одной оси (валу), а так же последовательно или параллельно. В другой двигатель в определенных режимах может направляться часть избыточной энергии рабочего тела первого двигателя, что приведет к увеличению КПД и более полному сгоранию топлива.  The supply of the working fluid under pressure can be constant or periodic, synchronized by known methods with the moments of exhaust gas release, including for sending them to the receiver or to another similar engine located on one axis (shaft), as well as sequentially or in parallel. In certain modes, part of the excess energy of the working fluid of the first engine can be directed to another engine, which will lead to an increase in efficiency and more complete combustion of fuel.
Кроме того, точно так же могут располагаться различные шнековые устройства и механизмы, предназначенные, как для обеспечения работы предлагаемого изобретения в виде насосов, так и для других целей, например, для экструдирования.  In addition, various screw devices and mechanisms can be located in the same way, designed both to ensure the operation of the present invention in the form of pumps, and for other purposes, for example, for extrusion.
Подобное агрегатирование даст значительный экономический эффект за счет надежности в эксплуатации, компактности, упрощения конструкции связующих и передаточных механизмов с учетом возможности вращения шнеков в смежных корпусах.  Such aggregation will give a significant economic effect due to reliability in operation, compactness, simplification of the design of the connecting and transmission mechanisms, taking into account the possibility of rotation of the screws in adjacent housings.
Учитывая простоту конструкции, дающую возможность многовариантным системам машиностроения, низкую себестоимость и высокую эффективность при малой металлоемкости, изобретение может быть использовано в подавляющем большинстве хозяйственных отраслей. Given the simplicity of design, which makes it possible to multivariate mechanical engineering systems, low cost and high efficiency with low metal consumption, the invention can be used in the vast majority of business sectors.

Claims

РОТОРНО-ШНЕКОВЫЙ ДВИГАТЕЛЬ Формула изобретения ROTARY SCREW ENGINE
1. Роторно - шнековый двигатель, содержащий корпус с вращающимся в нем ротором, систем подачи рабочего тела и выхода отработавших газов, отличающийсятем, что ротор выполнен в виде шнека и вращается в корпусе с внутренней расточкой как цилиндрических, так и конусовидных форм. 1. A rotor-screw motor, comprising a housing with a rotor rotating therein, a supply system for the working fluid and exhaust gas, characterized in that the rotor is made in the form of a screw and rotates in the housing with an internal bore of both cylindrical and conical shapes.
2. Роторно - шнековый двигатель по п. 1, отличающийся тем, что в его корпусе находится только один движущийся элемент, а минимальный зазор между внутренней расточкой корпуса и внешней стороной выступов шнека сводит к минимуму трение скольжения, при отсутствии необходимости в уплотнительных элементах.  2. The rotary screw motor according to claim 1, characterized in that there is only one moving element in its housing, and the minimum clearance between the internal bore of the housing and the outer side of the screw protrusions minimizes sliding friction, if there is no need for sealing elements.
3. Роторно - шнековый двигатель по п. 1, отличающийся тем, что для изменения мощности, шумности и степени сгорания топлива с помощью отверстий в корпусе регулируется постепенное включение в рабочий цикл витков ротора или их отключение в задаваемых режимах.  3. The rotor-screw motor according to claim 1, characterized in that for changing the power, noise and degree of fuel combustion using the holes in the housing, the gradual inclusion of rotor turns into the duty cycle or their shutdown in specified modes is regulated.
4. Роторно - шнековый двигатель по п. 1 , отличающийся тем, что на одном валу, а так же последовательно или параллельно с ним могут располагаться другие аналогичные двигатели и шнековые механизмы, работающие в задаваемых режимах от избытка рабочего тела, или от отработавших газов первого двигателя.  4. The rotor-screw engine according to claim 1, characterized in that on the same shaft, as well as in series or in parallel with it, other similar engines and screw mechanisms can operate, operating in predetermined modes from excess working fluid, or from exhaust gases of the first engine.
PCT/RU2012/000018 2012-01-19 2012-01-19 Rotary screw engine WO2013109159A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/RU2012/000018 WO2013109159A1 (en) 2012-01-19 2012-01-19 Rotary screw engine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2012/000018 WO2013109159A1 (en) 2012-01-19 2012-01-19 Rotary screw engine

Publications (1)

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WO2013109159A1 true WO2013109159A1 (en) 2013-07-25

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4129005A (en) * 1975-05-27 1978-12-12 Greene Clarence K Momentary torque maximizing method and apparatus
WO1999039083A2 (en) * 1998-01-29 1999-08-05 Franz Senoner Geothermal vertical turbine
RU2165547C2 (en) * 1998-03-17 2001-04-20 Владимир Иосифович Белоус Aircraft engine multi-stage axial-flow compressor
RU2305192C1 (en) * 2006-02-08 2007-08-27 Виктор Феликсович Шмидт Aircraft axial-flow two-sided turbomachine (modifications)

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4129005A (en) * 1975-05-27 1978-12-12 Greene Clarence K Momentary torque maximizing method and apparatus
WO1999039083A2 (en) * 1998-01-29 1999-08-05 Franz Senoner Geothermal vertical turbine
RU2165547C2 (en) * 1998-03-17 2001-04-20 Владимир Иосифович Белоус Aircraft engine multi-stage axial-flow compressor
RU2305192C1 (en) * 2006-02-08 2007-08-27 Виктор Феликсович Шмидт Aircraft axial-flow two-sided turbomachine (modifications)

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