BR112018013003A2 - unidade de bomba de circuito aberto auto-regulável - Google Patents
unidade de bomba de circuito aberto auto-regulávelInfo
- Publication number
- BR112018013003A2 BR112018013003A2 BR112018013003A BR112018013003A BR112018013003A2 BR 112018013003 A2 BR112018013003 A2 BR 112018013003A2 BR 112018013003 A BR112018013003 A BR 112018013003A BR 112018013003 A BR112018013003 A BR 112018013003A BR 112018013003 A2 BR112018013003 A2 BR 112018013003A2
- Authority
- BR
- Brazil
- Prior art keywords
- setpoint
- pump unit
- flow
- pressure
- self
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0066—Control, e.g. regulation, of pumps, pumping installations or systems by changing the speed, e.g. of the driving engine
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/04—Control of fire-fighting equipment with electrically-controlled release
-
- 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
- F04B49/06—Control using electricity
- F04B49/065—Control using electricity and making use of computers
-
- 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
- F04B49/20—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 changing the driving speed
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/0088—Testing machines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
- F04D15/0209—Stopping of pumps, or operating valves, on occurrence of unwanted conditions responsive to a condition of the working fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D15/00—Control, e.g. regulation, of pumps, pumping installations or systems
- F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
- F04D15/029—Stopping of pumps, or operating valves, on occurrence of unwanted conditions for pumps operating in parallel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
- F04D27/02—Surge control
- F04D27/0261—Surge control by varying driving speed
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
- G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
- G05B13/04—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
- G05B13/041—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators in which a variable is automatically adjusted to optimise the performance
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
- G05D13/62—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover characterised by the use of electric means, e.g. use of a tachometric dynamo, use of a transducer converting an electric value into a displacement
-
- 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
- F04B2203/00—Motor parameters
- F04B2203/02—Motor parameters of rotating electric motors
- F04B2203/0209—Rotational speed
-
- 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
- F04B2205/00—Fluid parameters
- F04B2205/09—Flow through the pump
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Health & Medical Sciences (AREA)
- Artificial Intelligence (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Medical Informatics (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Evolutionary Computation (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
- Control Of Positive-Displacement Pumps (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Medicinal Preparation (AREA)
- External Artificial Organs (AREA)
Abstract
a presente invenção refere-se a uma unidade de bomba de incêndio auto-regulável que pode ser controlada para operar sob as condições necessárias para obter um sistema de proteção contra incêndio, como aspersores. a unidade da bomba de incêndio pode ser operada de acordo com uma curva de controle baseada na pressão e na vazão detectadas. a curva de controle pode incluir: a) um primeiro ponto de ajuste do valor nominal total da carga do sistema para a pressão e a vazão; b) um segundo ponto de ajuste de uma porcentagem parcial mínima do valor total avaliado da pressão em uma porcentagem acima do valor nominal total da vazão, c) um trajeto que mantém o valor nominal total da pressão para todos os valores de vazão até o primeiro ponto de ajuste, d) um trajeto entre o primeiro ponto de ajuste e o segundo ponto de ajuste, e) um trajeto a partir do segundo ponto de ajuste que limita os valores da pressão para valores de vazão maiores que o segundo ponto de ajuste.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662350038P | 2016-06-14 | 2016-06-14 | |
US62/350,038 | 2016-06-14 | ||
PCT/CA2016/051392 WO2017214701A1 (en) | 2016-06-14 | 2016-11-25 | Self-regulating open circuit pump unit |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112018013003A2 true BR112018013003A2 (pt) | 2018-12-04 |
BR112018013003B1 BR112018013003B1 (pt) | 2023-05-09 |
Family
ID=60663809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112018013003-6A BR112018013003B1 (pt) | 2016-06-14 | 2016-11-25 | Unidade de bomba de circuito aberto auto-regulável |
Country Status (7)
Country | Link |
---|---|
US (3) | US11053945B2 (pt) |
EP (1) | EP3469444B1 (pt) |
CN (2) | CN113655822A (pt) |
BR (1) | BR112018013003B1 (pt) |
CA (1) | CA2993685C (pt) |
SG (1) | SG11201805227SA (pt) |
WO (1) | WO2017214701A1 (pt) |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4545906A (en) * | 1975-10-30 | 1985-10-08 | International Telephone And Telegraph Corporation | Swimming pool filtering system |
NL7703439A (nl) * | 1976-04-09 | 1977-10-11 | Pumpex Production Ab | Werkwijze voor het regelen van een hydrodyna- mische pompeenheid en regulator voor toepassing van de werkwijze. |
US4678404A (en) * | 1983-10-28 | 1987-07-07 | Hughes Tool Company | Low volume variable rpm submersible well pump |
FR2645213A1 (fr) * | 1989-03-31 | 1990-10-05 | Guinard Pompes | Groupe motopompe a capteurs de pression et de debit |
JP3922760B2 (ja) * | 1997-04-25 | 2007-05-30 | 株式会社荏原製作所 | 流体機械 |
JP4635282B2 (ja) * | 1999-09-24 | 2011-02-23 | ダイキン工業株式会社 | 自律形インバータ駆動油圧ユニット |
US7143016B1 (en) * | 2001-03-02 | 2006-11-28 | Rockwell Automation Technologies, Inc. | System and method for dynamic multi-objective optimization of pumping system operation and diagnostics |
US7234922B2 (en) * | 2002-05-09 | 2007-06-26 | Clarke Fire Protection Products, Inc. | Pump pressure limiting engine speed control and related engine and sprinkler system |
US8774972B2 (en) | 2007-05-14 | 2014-07-08 | Flowserve Management Company | Intelligent pump system |
US8700221B2 (en) * | 2010-12-30 | 2014-04-15 | Fluid Handling Llc | Method and apparatus for pump control using varying equivalent system characteristic curve, AKA an adaptive control curve |
FI127255B (en) * | 2011-11-02 | 2018-02-15 | Abb Technology Oy | Procedure and controller for operating a pump system |
WO2013090907A1 (en) | 2011-12-16 | 2013-06-20 | Fluid Handling Llc | Dynamic linear control methods and apparatus for variable speed pump control |
GB2514289B (en) * | 2012-01-26 | 2018-12-12 | S A Armstrong Ltd | Method and system for defining a selection range for a variable speed device |
KR101151636B1 (ko) | 2012-04-19 | 2012-06-08 | 가진기업(주) | 방재기능을 구비한 지열히트펌프시스템 |
US9702365B2 (en) * | 2012-05-31 | 2017-07-11 | Praxair Technology, Inc. | Anti-surge speed control |
EP2932342B1 (en) * | 2012-12-12 | 2021-05-19 | S. A. Armstrong Limited | Co-ordinated sensorless control system |
-
2016
- 2016-11-25 WO PCT/CA2016/051392 patent/WO2017214701A1/en active Application Filing
- 2016-11-25 US US16/063,601 patent/US11053945B2/en active Active
- 2016-11-25 EP EP16904857.6A patent/EP3469444B1/en active Active
- 2016-11-25 SG SG11201805227SA patent/SG11201805227SA/en unknown
- 2016-11-25 BR BR112018013003-6A patent/BR112018013003B1/pt active IP Right Grant
- 2016-11-25 CN CN202111054837.0A patent/CN113655822A/zh active Pending
- 2016-11-25 CN CN201680082381.XA patent/CN108700899B/zh active Active
- 2016-11-25 CA CA2993685A patent/CA2993685C/en active Active
-
2021
- 2021-06-03 US US17/338,194 patent/US11767849B2/en active Active
-
2023
- 2023-08-15 US US18/234,126 patent/US20230383756A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
SG11201805227SA (en) | 2018-07-30 |
US20210293242A1 (en) | 2021-09-23 |
CN108700899A (zh) | 2018-10-23 |
EP3469444A1 (en) | 2019-04-17 |
WO2017214701A1 (en) | 2017-12-21 |
US20190234409A1 (en) | 2019-08-01 |
CA2993685C (en) | 2018-06-19 |
US11053945B2 (en) | 2021-07-06 |
EP3469444A4 (en) | 2020-01-22 |
CA2993685A1 (en) | 2017-12-21 |
US20230383756A1 (en) | 2023-11-30 |
CN113655822A (zh) | 2021-11-16 |
EP3469444B1 (en) | 2024-02-14 |
BR112018013003B1 (pt) | 2023-05-09 |
EP3469444C0 (en) | 2024-02-14 |
CN108700899B (zh) | 2021-09-28 |
US11767849B2 (en) | 2023-09-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR102017013257B8 (pt) | Composições para cuidados pessoais contendo polieletrólitos complexantes | |
BR112018002914A2 (pt) | plantas com teor reduzido de asparagina | |
BR112017017871A2 (pt) | emissor configurado para ser unido a uma superfície da parede interna de um tubo, e tubo de irrigação gotejante | |
MX2017015304A (es) | Plantas de cannabis que tienen expresion modificada de acido tetrahidrocannabinolico sintasa. | |
CL2016001618A1 (es) | Sistema de protección contra incendios en el techo de una bodega de almacenamiento que comprende una pluralidad de dispositivos de distribución de fluido dispuestos bajo el techo que permiten una respuesta controlada del flujo de fluido de extinción contra incendios y el método de protección contra incendios. | |
BR112018076803A2 (pt) | composição estável de microcápsula, e, produto de consumo. | |
MX2017015446A (es) | Sistema de control de banda muerta ajustable. | |
BR112013030776A2 (pt) | dispositivo de fluxo de demanda, sistema e método de controle de fluxo de demanda | |
BR112015005502A2 (pt) | controle de pressão em sistema de facoemulsificação | |
BR112016024294A2 (pt) | sistema de controle de fluido de atração de diversão | |
BR112017022016A2 (pt) | unidade para a regulagem ou controle de uma pressão de fluido | |
BR112015016879A2 (pt) | regulador fluido com válvula de desvio de pressurização rápida integrada | |
BR102016009446A2 (pt) | sistema de turbina, sistema de controlador e método para fluir um fluido de trabalho ao longo de uma trajetória de fluxo | |
BR112018011704A2 (pt) | sistema de segurança para sobrepor o módulo de controle de hidrocarboneto | |
BR112018011075A2 (pt) | sistema e método de controle para controlar pressão de um circuito hidráulico e meio legível por computador não transitório | |
BR112018074045A2 (pt) | composições, conjuntos e métodos para controle de plantas daninhas e para produção de pólen | |
BR112015018335A2 (pt) | Composições nutritivas contendo um componente peptídico com propriedades anti-inflamatórias e usos das mesmas | |
BR112018015456A2 (pt) | ?conjunto de controle de fluxo, sistema de poço, e, método de controle de fluxo? | |
BR112017009417A2 (pt) | válvula de descompressão para o controle do fluxo de fluido, e conjunto da válvula | |
BR112015026219A2 (pt) | Contentor de remessa | |
BR112016029158A2 (pt) | composições de álcool poli-hídrico para desidratação de gás | |
CR20170382A (es) | Plantas que tienen una mayor tolerancia a herbicidas | |
TR201908973T4 (tr) | Gaz basıncını ayarlamak için sistem. | |
BR112018004571A2 (pt) | dispositivo de controle e tratamento hidráulico, particularmente para aparelhos ou sistemas hidráulicos | |
BR112017014093A2 (pt) | composições inibidoras de hidrato de gás de baixa dose |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/11/2016, OBSERVADAS AS CONDICOES LEGAIS |