ES2543017T3 - Aspirador neumático - Google Patents

Aspirador neumático Download PDF

Info

Publication number
ES2543017T3
ES2543017T3 ES11773862.5T ES11773862T ES2543017T3 ES 2543017 T3 ES2543017 T3 ES 2543017T3 ES 11773862 T ES11773862 T ES 11773862T ES 2543017 T3 ES2543017 T3 ES 2543017T3
Authority
ES
Spain
Prior art keywords
tubular body
convergent portion
fluid
inlet
ejector
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.)
Active
Application number
ES11773862.5T
Other languages
English (en)
Inventor
Pasquale Catalfamo
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
Application granted granted Critical
Publication of ES2543017T3 publication Critical patent/ES2543017T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/16—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with suction devices other than rotary fans
    • A47L5/18—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with suction devices other than rotary fans with ejectors, e.g. connected to motor vehicle exhaust
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B5/00—Cleaning by methods involving the use of air flow or gas flow
    • B08B5/04—Cleaning by suction, with or without auxiliary action
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
    • B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06—Dust extraction equipment on grinding or polishing machines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids
    • F04F5/20—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing elastic fluids for evacuating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04F—PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED; SIPHONS
    • F04F5/00—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow
    • F04F5/44—Component parts, details, or accessories not provided for in, or of interest apart from, groups F04F5/02 - F04F5/42
    • F04F5/46—Arrangements of nozzles
    • F04F5/467—Arrangements of nozzles with a plurality of nozzles arranged in series

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • External Artificial Organs (AREA)
  • Cleaning In General (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Braking Arrangements (AREA)
  • Coating With Molten Metal (AREA)
  • Studio Devices (AREA)

Abstract

Un aspirador neumático que comprende: un eyector (10) para generar una depresión adecuada para permitir la aspiración de por lo menos un fluido desde una zona de aspiración, el eyector (10) que comprende por lo menos un conducto tubular (11) para inyectar aire comprimido; por lo menos un canal de descarga (12) para descargar el fluido aspirado y el aire comprimido inyectado a través del conducto tubular (11); y por lo menos un canal de aspiración (13) en comunicación fluida con el conducto tubular (11) y el canal de descarga (12) con el fin de aspirar el fluido de la cámara (6), el canal de aspiración (13) que comprende un extremo terminal distal (15) y un tubo flexible (14) que tiene el extremo terminal distal (15) para permitir que el extremo terminal distal (15) asuma una pluralidad de diferentes posiciones relativas con respecto al eyector (10), el eyector (10) que comprende: un primer cuerpo tubular (17, 39), que presenta: una zona de entrada (18) en comunicación fluida con el canal de aspiración (13) y una zona de salida (19) en comunicación fluida con el canal de descarga (12); una primera porción convergente (20, 35) situada curso abajo de la zona de entrada (18) a lo largo de una dirección de aspiración (21), la zona de salida (19) estando posicionada curso abajo de la primera porción convergente (20, 35) a lo largo de la dirección de aspiración ( 21), caracterizado por el hecho de que además comprende: un segundo cuerpo tubular (24) asociado por lo menos en parte al interior del primer cuerpo tubular (17, 39) y que presenta una primera porción convergente (25), el cuerpo tubular (11) para la inyección de aire comprimido que presenta una boca de entrada (28) en la primera porción convergente (25) del segundo cuerpo tubular (24) para inyectar aire a presión en el segundo cuerpo tubular (24), la boca de inyección (28) que tiene una sección más pequeña que una sección de entrada de la primera porción (25) tal como para definir un área adicional (29) de entrada de fluido en la primera porción convergente (25), la sección de entrada (30) de la primera porción convergente (25) del segundo cuerpo tubular (24) siendo menor que la sección de entrada de la primera porción convergente (20, 35) del primer cuerpo tubular (17, 39) tal como para definir un área adicional (31, 37) para la entrada de un fluido en la primera porción convergente (20, 35) del primer cuerpo tubular (17, 39).

Description

imagen1
imagen2
imagen3
imagen4
imagen5
imagen6
imagen7
imagen8
imagen9

Claims (1)

  1. imagen1
    imagen2
    imagen3
ES11773862.5T 2010-09-14 2011-09-14 Aspirador neumático Active ES2543017T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMI2010A001673A IT1401930B1 (it) 2010-09-14 2010-09-14 Attrezzatura di aspirazione per dispositivi destinati alla abrasione di superfici di manufatti
ITMI20101673 2010-09-14
PCT/IB2011/054023 WO2012035503A1 (en) 2010-09-14 2011-09-14 Pneumatic vacuum cleaner

Publications (1)

Publication Number Publication Date
ES2543017T3 true ES2543017T3 (es) 2015-08-14

Family

ID=43738899

Family Applications (1)

Application Number Title Priority Date Filing Date
ES11773862.5T Active ES2543017T3 (es) 2010-09-14 2011-09-14 Aspirador neumático

Country Status (7)

Country Link
US (1) US9456720B2 (es)
EP (1) EP2615957B1 (es)
CN (1) CN103124512B (es)
AU (1) AU2011303462B2 (es)
ES (1) ES2543017T3 (es)
IT (1) IT1401930B1 (es)
WO (1) WO2012035503A1 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103727013A (zh) * 2013-12-27 2014-04-16 宁夏共享集团有限责任公司 多级真空泵
DE102014105459A1 (de) * 2014-04-16 2015-10-22 Vorwerk & Co. Interholding Gmbh Zwei Saugströme erzeugendes Reinigungsgerät
US10123671B2 (en) 2014-05-22 2018-11-13 The Boeing Company Hand-held pneumatic vacuum
CN104324918B (zh) * 2014-09-27 2016-08-17 芜湖新兴铸管有限责任公司 一种蒸汽喷射泵内壁清理装置的清洗方法
CN104257327A (zh) * 2014-10-22 2015-01-07 昆山嘉科环保设备有限公司 防爆工业吸尘器
EP3025826B1 (de) * 2014-11-26 2017-09-20 Dan Hohota Mobile Arbeitsstation
EP3236083B1 (en) * 2016-04-21 2018-12-12 Piab Ab Vacuum ejector device
CN106015121A (zh) * 2016-06-21 2016-10-12 武汉理工大学 空气射流式通风机
JP6120469B1 (ja) * 2016-09-21 2017-04-26 株式会社テクノス 真空ポンプの寿命を延ばす運用方法
CN108067495A (zh) * 2016-11-18 2018-05-25 浙江舒友仪器设备有限公司 一种脉冲式吸烟机
DE102017112072A1 (de) * 2017-06-01 2017-08-17 Eisenmann Se Verfahren und Vorrichtung zum teilweisen Entfernen einer auf ein Fahrzeugrad aufgebrachten Beschichtung
FR3076871B1 (fr) 2018-01-12 2021-03-19 Coval Ejecteur supersonique a chambre annulaire
JP7172331B2 (ja) * 2018-09-18 2022-11-16 富士電機株式会社 エジェクタ
WO2020219489A1 (en) * 2019-04-24 2020-10-29 Ott Joshua D Combustible gas purge system
EP3772313A1 (de) * 2019-08-05 2021-02-10 Hilti Aktiengesellschaft Vorrichtung zur kompensation von druckstössen
EP3851005B1 (en) * 2020-01-14 2023-06-28 X'Pole Precision Tools Inc. Working trolley with built-in dust suction system
WO2023283625A1 (en) * 2021-07-08 2023-01-12 Industrial Vacuum Transfer Services Usa, Llc Assemblies, apparatuses, systems, and methods for material extraction and conveyance
CN113550760B (zh) * 2021-07-26 2022-11-25 中国铁建重工集团股份有限公司 一种出渣装置
FR3132127A1 (fr) * 2022-01-21 2023-07-28 Gys Dispositif d’aspiration pneumatique, système de ponçage pneumatique mettant en œuvre un tel dispositif et installation correspondante
KR102542355B1 (ko) * 2022-06-14 2023-06-13 임성우 고압 공기를 이용하는 진공청소기용 에어 이젝터 구조
CN117140257B (zh) * 2023-10-30 2024-01-02 山西绿建住品科技有限公司 一种硅酸钙板倒角磨边机

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1423198A (en) * 1922-07-18 Vacuum jet and system of operating the same
DE403503C (de) * 1922-07-13 1924-09-30 Robert Powell Sweeny Saugluftreiniger mit Druckluftstrahlgeblaese
US2863525A (en) * 1956-06-01 1958-12-09 Arsene N Lucian Vacuum cleaner
US4026682A (en) * 1973-11-08 1977-05-31 General Resource Corporation Method of changing the length of a Venturi throat
DE4023464A1 (de) * 1990-07-24 1992-01-30 Festo Kg Motorgetriebenes handschleifgeraet
IT1258820B (it) * 1992-01-24 1996-02-29 Giuseppe Catalfamo Carteggiatrice a disco con mezzi di aspirazione delle polveri incorporati
US6049941A (en) * 1998-06-18 2000-04-18 Technical Innovations, Inc. Portable backpack vacuum system
NL1013905C1 (nl) * 1999-12-21 2000-01-24 Sieuwke Leistra Droogsma Inrichting voor het opvangen van stofdeeltjes.
CN2572914Y (zh) * 2002-09-27 2003-09-17 宁涛 便携、气动、吹吸式吸尘器
JP4097218B2 (ja) * 2004-05-06 2008-06-11 本田技研工業株式会社 金型の自動清掃装置
US20060254620A1 (en) * 2005-05-13 2006-11-16 Union Tank Car Company Process for cleaning asphalt tank cars
US7721384B2 (en) * 2005-08-25 2010-05-25 Shop-Vac Corporation Pneumatic cleaner
JP5400359B2 (ja) * 2008-02-26 2014-01-29 エア・ウォーター・ゾル株式会社 ガス噴射ノズル
CN201357366Y (zh) * 2009-03-09 2009-12-09 宁波市鄞州稳汀贸易有限公司 气动打磨机

Also Published As

Publication number Publication date
AU2011303462B2 (en) 2016-04-07
CN103124512A (zh) 2013-05-29
EP2615957B1 (en) 2015-04-08
ITMI20101673A1 (it) 2012-03-15
WO2012035503A1 (en) 2012-03-22
US9456720B2 (en) 2016-10-04
US20130232723A1 (en) 2013-09-12
IT1401930B1 (it) 2013-08-28
AU2011303462A1 (en) 2013-03-14
CN103124512B (zh) 2016-02-24
EP2615957A1 (en) 2013-07-24

Similar Documents

Publication Publication Date Title
ES2543017T3 (es) Aspirador neumático
ES2600458T3 (es) Dispositivo y sistema generador de aerosol con flujo de aire mejorado
ES2552458T3 (es) Dispositivo de separación ciclónica con rampa de aceleración
ES2563753T3 (es) Adaptador del flujo de aire para inhalador de polvo seco accionado por la respiración
ES2602002T3 (es) Aparato y proceso de rellenado de un silenciador con material fibroso utilizando un chorro direccional
EP2151627A3 (en) Turbomachine Injection Nozzle Including a Coolant Delivery System
AR056372A1 (es) Dispositivo para la via respiratoria con mascara laringea y metodo de fabricacion
WO2014205440A3 (en) Uterine lavage for embryo retrieval
MY152830A (en) Vortex inhibitor dispersal pig
ES2531147T3 (es) Aspirador
JP2009226392A (ja) ガス噴射ノズル
ITMI20102055A1 (it) Aspirapolvere con tubo di aspirazione ausiliario retraibile
CN109477497B (zh) 真空喷射器装置
CO6541576A2 (es) Aparato y método de reducción de tamaño
EP2369043A3 (en) Pneumatic spinning device and spinning machine
EP2289383A3 (en) Vacuum accessory tool
RU2013149121A (ru) Безыгольное устройство для инъекций в форме стержня
BR112017018218A2 (pt) Evacuador, sistema de ar de um motor turbo- alimentado, sistema de ar de um motor normalmente aspirado e de aspiração normal
PE20200639A1 (es) Separador de hidrociclon
CN203495212U (zh) 一种实型铸造用散砂清理装置
CN203685712U (zh) 空气放大器
CN106426246B (zh) 气动工具
KR101279458B1 (ko) 유체 증폭기
ES2535532T3 (es) Sistema de lavado para la limpieza de heridas quirúrgicas
AR050906A1 (es) Nebulizador miniaturizado integral para frasco elasticamente deformable