MX2018003900A - Un dispositivo de compensacion para bombas volumetricas. - Google Patents

Un dispositivo de compensacion para bombas volumetricas.

Info

Publication number
MX2018003900A
MX2018003900A MX2018003900A MX2018003900A MX2018003900A MX 2018003900 A MX2018003900 A MX 2018003900A MX 2018003900 A MX2018003900 A MX 2018003900A MX 2018003900 A MX2018003900 A MX 2018003900A MX 2018003900 A MX2018003900 A MX 2018003900A
Authority
MX
Mexico
Prior art keywords
control valve
tank
compensating device
operating signal
volumetric pumps
Prior art date
Application number
MX2018003900A
Other languages
English (en)
Inventor
Alberto Palladini
Original Assignee
Certech S P A A Socio Unico
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 Certech S P A A Socio Unico filed Critical Certech S P A A Socio Unico
Publication of MX2018003900A publication Critical patent/MX2018003900A/es

Links

Classifications

    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/02—Stopping, starting, unloading or idling control
    • F04B49/022—Stopping, starting, unloading or idling control by means of pressure
    • 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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0008—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators
    • F04B11/0016—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring
    • F04B11/0025—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using accumulators with a fluid spring the spring fluid being in direct contact with the pumped fluid
    • 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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/0041—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation by piston speed control
    • 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
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/02—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being viscous or non-homogeneous
    • 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
    • F04B15/00—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04B15/04—Pumps adapted to handle specific fluids, e.g. by selection of specific materials for pumps or pump parts the fluids being hot or corrosive
    • 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
    • F04B23/00—Pumping installations or systems
    • F04B23/02—Pumping installations or systems having reservoirs
    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Control Of Positive-Displacement Pumps (AREA)

Abstract

Un dispositivo de compensación para bombas volumétricas, que comprende: un tanque de almacenamiento (2), configurado para ser conectado a la línea de suministro (O) de una bomba (P) y a una fuente de gas presurizado (A); una válvula de control (3), dispuesta para abrir o cerrar la conexión entre el tanque (2) y la fuente de gas presurizado (A); un módulo de control (4), conectado a la válvula de control (3); el dispositivo comprende un sensor de nivel (5) asociado al tanque (2) para detectar un nivel umbral de un líquido dentro del tanque (2) y conectado al módulo de control (4) para transmitir a dicho módulo (4) por lo menos una señal operativa que indica un nivel de líquido mayor que el nivel umbral; el módulo de control (4) se configura para determinar la apertura de la válvula de control (3) en la presencia de dicha señal operativa y para determinar el cerrado de la válvula de control (3) en la ausencia de dicha señal operativa.
MX2018003900A 2015-09-29 2016-09-27 Un dispositivo de compensacion para bombas volumetricas. MX2018003900A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITUB2015A004014A ITUB20154014A1 (it) 2015-09-29 2015-09-29 Dispositivo compensatore per pompe volumetriche.
PCT/IB2016/055766 WO2017055994A1 (en) 2015-09-29 2016-09-27 A compensating device for volumetric pumps

Publications (1)

Publication Number Publication Date
MX2018003900A true MX2018003900A (es) 2018-05-23

Family

ID=55237719

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018003900A MX2018003900A (es) 2015-09-29 2016-09-27 Un dispositivo de compensacion para bombas volumetricas.

Country Status (7)

Country Link
US (1) US20180258924A1 (es)
EP (1) EP3356674A1 (es)
CN (1) CN108026907A (es)
BR (1) BR112018004938A2 (es)
IT (1) ITUB20154014A1 (es)
MX (1) MX2018003900A (es)
WO (1) WO2017055994A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201904054D0 (en) 2019-03-25 2019-05-08 Mhwirth Gmbh Pump and associated system and methods
KR20210149022A (ko) * 2019-04-10 2021-12-08 피브이티이 컴퍼니 리미티드 액체 유량계의 교정 방법
TWI735116B (zh) * 2019-12-25 2021-08-01 財團法人國家同步輻射研究中心 低振動冰液機系統
CN112897446B (zh) * 2021-01-20 2023-01-13 浙江华安安全设备有限公司 催泪喷射器液体回收设备

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2004417A (en) * 1929-05-13 1935-06-11 Penn Electric Switch Co Air volume controlling device for water storage tanks
US4182358A (en) * 1976-07-12 1980-01-08 Vsesojuzny Nauchno-Issledovatelsky Institut Komplexnoi Avtomatizatsii Neftyanoi I Gazovoi Promyshlennosti System for limiting rate of pressure rise in pipeline during hydraulic impact
ES2105149T3 (es) * 1993-03-25 1997-10-16 Charlatte Sistema de regulacion de aire para un deposito hidroneumatico.
DE69731824T2 (de) * 1996-04-12 2005-12-15 York International Corp. Kühlanlage mit einer fuzzylogik für flüssigkeitsniveauregelung
US6742534B2 (en) * 2002-05-30 2004-06-01 Richard John Hogsden Method of damping surges in a liquid system
JP4915897B2 (ja) * 2005-07-19 2012-04-11 東京エレクトロン株式会社 脈動軽減装置及び検査装置
NL1030669C2 (nl) * 2005-12-14 2007-06-15 Weir Minerals Netherlands Bv Gasvolume-dempinrichting.
CN103541889B (zh) * 2012-07-17 2016-08-31 北越工业株式会社 压缩机的吸气部构造

Also Published As

Publication number Publication date
US20180258924A1 (en) 2018-09-13
ITUB20154014A1 (it) 2017-03-29
CN108026907A (zh) 2018-05-11
EP3356674A1 (en) 2018-08-08
BR112018004938A2 (pt) 2018-10-09
WO2017055994A1 (en) 2017-04-06

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