ES1071778U - Rotary compressor for low pressures (Machine-translation by Google Translate, not legally binding) - Google Patents

Rotary compressor for low pressures (Machine-translation by Google Translate, not legally binding) Download PDF

Info

Publication number
ES1071778U
ES1071778U ES201030053U ES201030053U ES1071778U ES 1071778 U ES1071778 U ES 1071778U ES 201030053 U ES201030053 U ES 201030053U ES 201030053 U ES201030053 U ES 201030053U ES 1071778 U ES1071778 U ES 1071778U
Authority
ES
Spain
Prior art keywords
rotary
low pressures
vanes
eccentric
rotary compressor
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
ES201030053U
Other languages
Spanish (es)
Other versions
ES1071778Y (en
Inventor
Ricardo Jose Perez Rodriguez
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES201030053U priority Critical patent/ES1071778Y/en
Publication of ES1071778U publication Critical patent/ES1071778U/en
Application granted granted Critical
Publication of ES1071778Y publication Critical patent/ES1071778Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Rotary Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)

Abstract

Rotary compressor for low pressures, which is intended for application in any type of industry, whether automotive, naval industry, vacuum pumps, etc., and intended for low pressures preferably comprised between 0 and 10 kg/cm <sub > 2 , is characterized in that it is formed from a cylindrical and external body, which is hollow, inside which is mounted an eccentric rotating shaft on whose lateral surface a plurality of axes of rotation for as many pallets is attached arched with folding/unfolding character, in order that the rotation of the eccentric rotating shaft carries with it the entrainment and compression of air between such vanes with its eccentric rotating shaft and the cylinder in which they are located; with the particularity that between the assembly of the eccentric rotary shaft with the vanes and the external and main cylinder, a concentric cylinder has been provided as an anti-friction sleeve that rotates together with that rotary and eccentric shaft assembly with vanes. (Machine-translation by Google Translate, not legally binding)

Description

Compresor rotativo para bajas presiones.Rotary compressor for low pressures.

Objeto de la invenciónObject of the invention

La presente invención se refiere a un compresor rotativo para bajas presiones, concretamente para presiones comprendidas entre 0 y 10 kg/cm^{2}, estando basado en un eje rotatorio con paletas plegables/desplegables para el arrastre o empuje y correspondiente compresión del aire en el interior.The present invention relates to a compressor rotary for low pressures, specifically for pressures between 0 and 10 kg / cm2, being based on an axis Rotary with folding / folding vanes for dragging or thrust and corresponding compression of the air inside.

El objeto de la invención es proporcionar un compresor rotativo de reducidas dimensiones, con un mínimo de pérdida de energía y enormemente eficaz, para presiones preferentemente por debajo de los 10 kg/cm^{2}.The object of the invention is to provide a small rotary compressor with a minimum of energy loss and enormously effective, for pressures preferably below 10 kg / cm2.

El campo de aplicación del compresor rotativo es el correspondiente a compresores, bombas de vacío, automoción, industria naval, para la aplicación en equipos y motores marinos de todo tipo, e incluso para aplicación en aviación y en general todo el campo industrial.The field of application of the rotary compressor is the one corresponding to compressors, vacuum pumps, automotive, naval industry, for application in marine equipment and engines of all kinds, and even for aviation application and in general all the industrial field

Antecedentes de la invenciónBackground of the invention

Actualmente existen dos tipos de compresores muy concretos, unos denominados "volumétricos" que funcionan a baja presión y son muy poco efectivos para presiones superiores a 1 kg/cm^{2}, mientras que el otro tipo de compresor es el denominado de "paletas", basado lógicamente en unas paletas giratorias que arrastran el aire que comprimen, aunque para su funcionamiento requieren aproximadamente cuatro veces mas aire que los compresores volumétricos.There are currently two types of compressors very concrete, some called "volumetric" that work at low pressure and are very inefficient for pressures greater than 1 kg / cm2, while the other type of compressor is called of "pallets", logically based on rotating vanes that they drag the air they compress, although for its operation require approximately four times more air than compressors volumetric

Descripción de la invenciónDescription of the invention

El compresor rotativo que se preconiza ha sido concebido para resolver la problemática anteriormente expuesta, de manera que siendo del tipo de los considerados como de paletas, presenta la particularidad de tener un volumen muy reducido, pudiendo funcionar desde las mas bajas presiones a las mas altas presiones, hasta aproximadamente 10 kg/cm^{2}, sin pérdida de energía.The rotary compressor that has been recommended has been conceived to solve the problem previously exposed, of so that being of the type considered as pallets, It has the peculiarity of having a very small volume, being able to operate from the lowest pressures to the highest pressures, up to about 10 kg / cm2, without loss of Energy.

Mas concretamente, el compresor rotativo de la invención se constituye a partir de un cuerpo cilíndrico y hueco en cuyo interior va situada una camisa de giro libre y de material anti-fricción, que aloja un eje rotativo y excéntrico sobre el que son solidarios tres ejes equidistantes angularmente entre si, en cuyos ejes van montadas sendas paletas de perfil arqueado, para permitir su plegado/desplegado respecto del eje de giro de cada una de ellas, y llevar a cabo el arrastre y compresión del aire en el interior de la camisa del cilindro principal.More specifically, the rotary compressor of the invention is constituted from a cylindrical and hollow body in whose interior is located a free-spin shirt and material anti-friction, which houses a rotating shaft and eccentric on which three equidistant axes are integral angularly to each other, on whose axes are mounted pallets of arched profile, to allow folding / unfolding with respect to the axis of rotation of each of them, and carry out the drag and air compression inside the cylinder liner principal.

El número de paletas puede ser variable, siempre que sea superior a tres, de manera que tanto éstas como el propio eje rotatorio y excéntrico es de material recio, pero con la particularidad de que las paletas sean flexibles y deformables con alta resistencia a la fricción y capaces de soportar temperaturas superiores a los 100ºC sin destruirse o deformarse significativamente.The number of pallets can be variable, always that is greater than three, so that both these and the own Rotary and eccentric shaft is of strong material, but with the particularity that the pallets are flexible and deformable with high friction resistance and able to withstand temperatures higher than 100ºC without being destroyed or deformed significantly.

El cilindro que actúa de camisa ya se ha dicho que estará constituido en un material anti-fricción, preferentemente teflón, debiendo girar en consonancia con el eje de las paletas y empujado por ellas para evitar el roce y desgaste de las mismas, estableciendo conjuntamente con el eje rotatorio principal y excéntrico un conjunto rotativo que órbita dentro del cilindro exterior, originando la compresión de un gran volumen de aire con un tamaño pequeño en comparación con compresores previstos para el mismo fin y la misma potencia.The cylinder acting as a jacket has already been said which will be made of an anti-friction material, preferably Teflon, must rotate in line with the axis of the paddles and pushed by them to avoid rubbing and wear of the same, establishing together with the rotary axis main and eccentric a rotating assembly that orbits within the outer cylinder, causing compression of a large volume of air with a small size compared to planned compressors for the same purpose and the same power.

En cuanto a los ejes de las paletas, irán fijados por sus extremos en sendos discos que pueden ser fijos o desmontables, de manera que si son fijos formarán parte del eje rotatorio principal, mientras que cuando son desmontables irán atornillados a dicho eje, quedando siempre los discos embutidos en las correspondientes tapas de cierre del cilindro, con el fin de que las paletas puedan girar y desplegarse/plegarse dentro de la camisa para empujar y comprimir el aire.As for the axes of the pallets, they will go fixed by their ends in two discs that can be fixed or removable, so that if they are fixed they will be part of the shaft main rotary while when they are removable they will go screwed to said shaft, the disks always being embedded in the corresponding cylinder closure caps, so that the paddles can rotate and unfold / fold inside the shirt to push and compress the air.

El cilindro principal o externo se cerrará mediante sendas tapas dotadas de un rebaje donde se ubicarán los discos de fijación de los ejes de las paletas, quedando el conjunto del eje rotatorio y paletas de forma excéntrica con respecto a ese cilindro exterior principal, de manera que tal cilindro exterior y el que forma el eje rotatorio con las paletas se tocarán tangencialmente para realizar precisamente el cierre en ese punto, estableciéndose en esas tapas los orificios de entrada de aire atmosférico y salida de aire comprimido, así como una cajera para alojamiento de los rodamientos del eje rotor al que deberán mantener en la posición adecuada y fija.The main or external cylinder will close by means of covers provided with a recess where the fixing discs of the axes of the vanes, leaving the set of the rotating shaft and vanes eccentrically with respect to that main outer cylinder, so that such outer cylinder and the one that forms the rotary axis with the vanes will touch tangentially to perform precisely the closure at that point, establishing in these covers the air inlet holes atmospheric and compressed air outlet, as well as a pocket for housing of the rotor shaft bearings to which they must maintain in the proper and fixed position.

Las tapas pueden ir fijadas entre si mediante varillas roscadas, aunque también puede una de ellas ir solidarizada a una de las bases o extremos del cilindro externo, y la otra tapa fijarse mediante tornillos con carácter desmontable.The covers can be fixed to each other by threaded rods, although one of them can also be in solidarity to one of the bases or ends of the outer cylinder, and the other cover be fixed by screws with removable character.

Evidentemente, las dimensiones podrán ser variables dependiendo del volumen de aire que se desee comprimir, así como el número de revoluciones a que debe ser sometido para mayor o menor límite de compresión.Obviously, the dimensions may be variables depending on the volume of air that you want to compress, as well as the number of revolutions to which it must be submitted for higher or lower compression limit.

Descripción de los dibujosDescription of the drawings

Para complementar la descripción que seguidamente se va a realizar y con objeto de ayudar a una mejor comprensión de las características del invento, de acuerdo con un ejemplo preferente de realización práctica del mismo, se acompaña como parte integrante de dicha descripción, una hoja única de planos en donde con carácter ilustrativo y no limitativo, se ha representado lo siguiente:To complement the description that then it will be done and in order to help a better understanding of the features of the invention, according to a preferred example of practical realization thereof, is accompanied as an integral part of that description, a single sheet of plans where, for illustrative and non-limiting purposes, represented the following:

La figura representada en esa hoja de planos corresponde a una vista general en perspectiva del compresor rotativo realizado de acuerdo con el objeto de la invención, desprovisto de una de sus tapas.The figure represented on that sheet of plans corresponds to a general perspective view of the compressor Rotary performed in accordance with the object of the invention, devoid of one of its covers.

Realización preferente de la invenciónPreferred Embodiment of the Invention

Como se puede ver en la figura referida, el compresor rotativo de la invención se constituye a partir de un cuerpo cilíndrico y hueco (1) en cuyo interior va situado un eje excéntrico (2) que es giratorio y sobre el que van montadas, a través de correspondientes ejes (3), una pluralidad de paletas arqueadas (4), cuyo perfil curvo debe ser tal que en el giro del eje rotatorio excéntrico (2) lleve consigo el plegado y desplegado de esas paletas (4) y su contacto tangencial con el interior de un cilindro en funciones de camisa (5), situado concéntricamente en el interior del cilindro exterior y principal (1), siendo este cilindro interno (5) de un material anti-fricción y giratorio conjuntamente con el eje rotatorio (2) y paletas (4).As you can see in the referred figure, the rotary compressor of the invention is constituted from a cylindrical and hollow body (1) inside which an axis is located eccentric (2) that is rotatable and on which they are mounted, to through corresponding axes (3), a plurality of vanes arched (4), whose curved profile should be such that in the rotation of the axis Eccentric rotary (2) carry the folding and unfolding of those vanes (4) and their tangential contact with the inside of a cylinder in function of jacket (5), located concentrically in the inside of the outer and main cylinder (1), this cylinder being internal (5) of an anti-friction and rotating material together with the rotary shaft (2) and vanes (4).

Los extremos del cilindro (1) se cierran mediante correspondientes tapas (6), habiéndose representado únicamente una de ellas, que puede ir fijada permanentemente sobre la base correspondiente del cilindro (1), o bien ser desmontable, en cuyo caso esta tapa (6) se fijaría a la otra mediante varillas longitudinales y laterales, que serían roscadas lógicamente, de manera que si la tapa (6) está fijada de forma permanente sobre una de las bases o extremos del cilindro (1), la otra tapa, no representada, irá fijada al otro extremo de ese cilindro externo y principal (1) mediante tornillos o por cualquier otro sistema.The ends of the cylinder (1) close by corresponding covers (6), having been represented only one of them, which can be permanently fixed on the corresponding base of the cylinder (1), or be removable, in whose case this cover (6) would be fixed to the other by rods longitudinal and lateral, which would be logically threaded, of so that if the cover (6) is permanently fixed on a of the bases or ends of the cylinder (1), the other cover, not represented, will be attached to the other end of that outer cylinder and main (1) by screws or by any other system.

En cualquier caso, los ejes (3) de las paletas (4) irán fijados por sus extremos entre sendos discos que pueden ser fijos o desmontables, es decir que formarán parte del eje rotatorio excéntrico (2) o fijarse a éste con carácter desmontable, y en cualquier caso embutidos en las correspondientes tapas (6) del cilindro principal y externo (1), con el fin de que las paletas conjuntamente con el cilindro concéntrico interno (5) puedan girar y abrirse o desplegarse aquellas para empujar y comprimir el aire.In any case, the axes (3) of the vanes (4) will be fixed at their ends between two discs that can be fixed or removable, that is to say that they will be part of the rotary axis eccentric (2) or be attached to it with detachable character, and in any case embedded in the corresponding covers (6) of the main and external cylinder (1), so that the vanes together with the internal concentric cylinder (5) they can rotate and open or unfold those to push and compress the air.

Claims (7)

1. Compresor rotativo para bajas presiones, que estando previsto para su aplicación en cualquier tipo de industria, ya sea automoción, industria naval, bombas de vacío, etc., y previsto para bajas presiones comprendidas preferentemente entre 0 y 10 kg/cm^{2}, se caracteriza porque se constituye a partir de un cuerpo cilíndrico y externo, que es hueco, en cuyo interior va montado un eje rotatorio excéntrico sobre cuya superficie lateral va solidarizada una pluralidad de ejes de giro para otras tantas paletas arqueadas con carácter plegable/desplegable, en orden a que el giro del eje rotatorio excéntrico lleve consigo el arrastre y compresión del aire entre tales paletas con su eje rotatorio excéntrico y el cilindro en el que están ubicados; con la particularidad de que entre el conjunto del eje rotatorio excéntrico con las paletas y el cilindro externo y principal, se ha previsto un cilindro concéntrico en funciones de camisa anti-fricción que gira conjuntamente con ese conjunto de eje rotatorio y excéntrico con paletas.1. Rotary compressor for low pressures, which is intended for application in any type of industry, whether automotive, shipbuilding, vacuum pumps, etc., and intended for low pressures preferably between 0 and 10 kg / cm ^ 2}, it is characterized in that it is constituted from a cylindrical and external body, which is hollow, in whose interior an eccentric rotary axis is mounted on whose lateral surface a plurality of rotation axes are supported for as many arched vanes with folding character / deployable, in order that the rotation of the eccentric rotary axis carries with it the drag and compression of the air between such vanes with its eccentric rotary axis and the cylinder in which they are located; with the particularity that between the eccentric rotary shaft assembly with the vanes and the external and main cylinder, a concentric cylinder is provided in functions of an anti-friction sleeve that rotates together with that rotary and eccentric shaft assembly with vanes. 2. Compresor rotativo para bajas presiones, según reivindicación 1, caracterizado porque los extremos del cilindro externo y principal se cierran mediante correspondientes tapas.2. Rotary compressor for low pressures, according to claim 1, characterized in that the ends of the outer and main cylinder are closed by corresponding covers. 3. Compresor rotativo para bajas presiones, según reivindicación 2, caracterizado porque las tapas que cierran el cilindro externo y principal van fijadas entre si mediante varillas roscadas.3. Rotary compressor for low pressures, according to claim 2, characterized in that the covers that close the outer and main cylinder are fixed together by means of threaded rods. 4. Compresor rotativo para bajas presiones, según reivindicación 2, caracterizado porque una de las tapas de las que cierran el cilindro principal está fijada al respectivo extremo de forma permanente y la otra es desmontable y va fijada mediante tornillos a otro extremo del cilindro externo y principal.4. Rotary compressor for low pressures, according to claim 2, characterized in that one of the covers of which the main cylinder is closed is fixed to the respective end permanently and the other is removable and is fixed by screws to another end of the external cylinder and principal. 5. Compresor rotativo para bajas presiones, según reivindicación 1, caracterizado porque los extremos de cada uno de los ejes de las paletas arqueadas van solidarizados a sendos discos que quedan posicionados en rebajes establecidos al efecto en las tapas correspondientes del cilindro externo y principal.5. Rotary compressor for low pressures, according to claim 1, characterized in that the ends of each of the axes of the arched vanes are joined to two discs that are positioned in recesses established for this purpose in the corresponding caps of the external and main cylinder. 6. Compresor rotativo para bajas presiones, según reivindicación 5, caracterizado porque los discos a los que van fijados los extremos de cada uno de los ejes de las paletas arqueadas son fijos, formando parte del eje rotatorio y excéntrico.6. Rotary compressor for low pressures, according to claim 5, characterized in that the discs to which the ends of each of the axes of the arched vanes are fixed are fixed, forming part of the rotary and eccentric axis. 7. Compresor rotativo para bajas presiones, según reivindicación 5, caracterizado porque los discos fijados sobre los extremos de cada uno de los ejes de las paletas arqueadas son desmontables y se fijan mediante atornillamiento sobre el eje rotatorio y excéntrico.7. Rotary compressor for low pressures, according to claim 5, characterized in that the disks fixed on the ends of each of the axes of the arched vanes are removable and fixed by screwing on the rotary and eccentric shaft.
ES201030053U 2010-01-26 2010-01-26 ROTARY COMPRESSOR FOR LOW PRESSURES Expired - Fee Related ES1071778Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201030053U ES1071778Y (en) 2010-01-26 2010-01-26 ROTARY COMPRESSOR FOR LOW PRESSURES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201030053U ES1071778Y (en) 2010-01-26 2010-01-26 ROTARY COMPRESSOR FOR LOW PRESSURES

Publications (2)

Publication Number Publication Date
ES1071778U true ES1071778U (en) 2010-04-07
ES1071778Y ES1071778Y (en) 2010-07-05

Family

ID=42035497

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201030053U Expired - Fee Related ES1071778Y (en) 2010-01-26 2010-01-26 ROTARY COMPRESSOR FOR LOW PRESSURES

Country Status (1)

Country Link
ES (1) ES1071778Y (en)

Also Published As

Publication number Publication date
ES1071778Y (en) 2010-07-05

Similar Documents

Publication Publication Date Title
JP2012197934A5 (en)
JP2015209958A5 (en)
RU2018142909A (en) MANUFACTURER CONTAINER
PE20142118A1 (en) ROTATIVE MACHINE
US9719351B2 (en) Rotary vane motor with split vane
ES2807877T3 (en) Fluid controlled multi-position rotary actuator
JP2011169199A5 (en)
RU2017112724A (en) ROTARY SHOULDER WITH ACTIVE GAP ADJUSTMENT, ROTARY ASSEMBLY AND METHOD OF ITS OPERATION
US20160201660A1 (en) A fluid cylinder
ES1071778U (en) Rotary compressor for low pressures (Machine-translation by Google Translate, not legally binding)
JP2017510748A5 (en)
ES2889877T3 (en) Rotor for rotary vane device
ES2600381T3 (en) Expansion turbine
ES2749921T3 (en) Screw compression element
ES2638181T3 (en) Pump arrangement with magnetic coupling
ES2410530T3 (en) Hydrodynamic machine, especially hydrodynamic retarder
BR112017018485A2 (en) rotary compressor arrangement
ES2421728T3 (en) Installation designed to convert thermal energy from the environment into useful energy
WO2014135908A3 (en) Excentric motor
ES2681287T3 (en) Rotary pump
RU2015132172A (en) ROTARY ENGINE WITH TILTING BLADES
ES2571936T3 (en) Oscillating piston machine
ES2745454T3 (en) Vane pump
ES2954179T3 (en) Rotary piston and cylinder device
WO2015116992A3 (en) Rotary piston type actuator with modular housing

Legal Events

Date Code Title Description
FG1K Utility model granted
FD1K Utility model lapsed

Effective date: 20130923