WO2020130767A1 - Équipement de pompage hydraulique multi-étapes avec internet des objets - Google Patents

Équipement de pompage hydraulique multi-étapes avec internet des objets Download PDF

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Publication number
WO2020130767A1
WO2020130767A1 PCT/MX2018/000158 MX2018000158W WO2020130767A1 WO 2020130767 A1 WO2020130767 A1 WO 2020130767A1 MX 2018000158 W MX2018000158 W MX 2018000158W WO 2020130767 A1 WO2020130767 A1 WO 2020130767A1
Authority
WO
WIPO (PCT)
Prior art keywords
things
internet
equipment
motor
impeller
Prior art date
Application number
PCT/MX2018/000158
Other languages
English (en)
Spanish (es)
Inventor
Eduardo HUERTA CERVANTES
Original Assignee
Bonasa Comercial S.A. De C.V.
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 Bonasa Comercial S.A. De C.V. filed Critical Bonasa Comercial S.A. De C.V.
Publication of WO2020130767A1 publication Critical patent/WO2020130767A1/fr

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
    • F04D15/02—Stopping of pumps, or operating valves, on occurrence of unwanted conditions
    • 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
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • 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

Definitions

  • the present invention is related to the technical field of mechanics, electronics, information technologies, fluid dynamics and human-machine interfaces, since it provides multi-stage hydraulic pumping equipment with the Internet of Things.
  • a hydraulic pump or water pump is a generating machine that transforms the energy with which it is driven (generally mechanical energy) into energy from the fluid that moves.
  • a pump is used to increase the pressure of a liquid by adding energy to the hydraulic system, to move the fluid from a lower pressure area to a higher pressure area.
  • the smart pumping concept has been implemented as a recent solution incorporating controls, sensors and software to control the regulation of the pumping system. This ultimately results in energy savings and a decrease in overall operating costs.
  • IIoT Industrial Internet of Things
  • the Internet of Things is a technological trend that involves integration between the things that surround people and companies in all environments. It can be defined as the infrastructure that allows objects to be linked to communication networks, by enabling data that has never been available before.
  • An intelligent pumping system together with IIoT, allows better energy management through monitoring of the pumps, this can help operators to detect increased energy use and make adjustments as necessary, in addition, with bases of data and algorithms to ensure that pumps run at better energy efficiency so that operators can optimize their systems over the long term.
  • variable frequency motor is formed by integrating the frequency converter and motor body, so that the cost of manufacturing the product can be reduced, installation space can be saved, and the efficiency of the centrifugal pump can be improved. several stages in part of the conditions of job; and the energy consumption of the water pumping system can be reduced.
  • the intelligent multi-stage centrifugal pump comprises a pump body and an outer casing; a corridor is formed between the outer cover and a guide blade support body; a connector is connected to a pump shaft; an impeller is inserted into the pump shaft to rotate to draw fluid from a pressurization inlet; the guide knives are housed in the guide knife support body; liquid pressurized through the impeller is collected to slow down the flow and drained through an outlet; a variable frequency motor comprises a motor body and a motor shaft connected axially with the connector, and further comprises a variable frequency controller integrally arranged in the motor body; and the variable frequency motor drives the pump shaft to rotate through the motor shaft and connector.
  • variable frequency motor is integrated by a frequency converter and the motor body, so that the size of the equipment is reduced, the cost of manufacturing the product is saved, the space of assembly is saved, the efficiency in the conditions is improved work of the part of a multi-stage centrifugal pump system, and energy consumption of a water pumping system is reduced.
  • a top impeller water outlet communicates with a water outlet chamber.
  • upper: of the water outlet chamber is connected with a baffle.
  • An endless tube is arranged in the water outlet chamber.
  • An outlet of the endless tube is connected to a water outlet tube through a transmission tube. .
  • a lower impeller water outlet communicates with a flow guide chamber.
  • the lower part of the flow guide chamber is connected to a baffle.
  • a flow guide chamber outlet is connected to a flow pipe.
  • flow guide The upper end of the flow guide pipe is connected to the baffle.
  • the flow guide pipe comprises a worm tube, riser pipe and bypass pipe U-shaped, a worm guide tube outlet is connected to a riser inlet through an elbow, a riser outlet is connected to a U-shaped bypass tube inlet, the middle range of the U-shaped bypass tube is greater than the width of the transmission tube, and the height of the U-shaped bypass tube is larger than the height of the transmission tube.
  • Figure 1 shows a top perspective view of the multistage hydraulic pumping equipment with internet of things.
  • Figure 2 shows a left side view of the explosive of the multistage hydraulic pumping equipment with internet of things.
  • Figure 3 shows a top perspective view of the intelligent controller of the multistage hydraulic pumping equipment with internet of things.
  • Figure 4 shows a left side view of the engine of the multistage hydraulic pumping equipment with internet of things.
  • Figure 5 shows a rear perspective view of the snail of the multistage hydraulic pumping equipment with internet of things.
  • Figure 6 shows a right side perspective view of the mechanical seal of the multistage hydraulic pumping equipment with internet of things.
  • Figure 7 shows a side perspective view of the copy of the multistage hydraulic pumping equipment with internet of things.
  • Figure 8 shows a top perspective view of the pull arrow of the multistage hydraulic pumping equipment with internet of things.
  • Figure 9 shows a side perspective view of the separator of the multistage hydraulic pumping equipment with internet of things.
  • Figure 10 shows a rear perspective view of the impeller of the multistage hydraulic pumping equipment with internet of things.
  • Figure 11 shows a front perspective view of the impeller of the multistage hydraulic pumping equipment with internet of things.
  • Figure 12 shows a rear perspective view of the diffuser of the multistage hydraulic pumping equipment with internet of things.
  • Figure 13 shows a front perspective view of the multistage hydraulic pumping equipment with internet of things.
  • Figure 14 shows a right side perspective view of the jacket of the multistage hydraulic pumping equipment with internet of things.
  • Figure 15 shows a left side view of the jacket of the multistage hydraulic pumping equipment with internet of things.
  • Figure 16 shows a front perspective view of the suction insert of the multistage hydraulic pumping equipment with internet of things.
  • Figure 17 shows a left side view of the flow sensor of the multistage hydraulic pumping equipment with internet of things.
  • Figure 18 shows a left side view of the pressure sensor of the multistage hydraulic pumping equipment with internet of things.
  • the multistage hydraulic pumping equipment with internet of things is made up of an intelligent controller (1 ⁇ that is installed on top of a motor (2), the intelligent controller (1) is configured to manually and / or remotely operate all the operations of the hydraulic pumping equipment, from stopping and starting, increasing or decreasing the water outlet pressure, as well as displaying tank levels, among other operations. distance from the smart controller (1), it is possible to make it through a network connection and in turn, through this connection it connects with a smart device which can be a phone, tablet, computer, among others.
  • the motor (2) is preferably electric, and is configured to transmit the rotation by means of a motor arrow (3), which is arranged in the center of the front part of the motor (2) to a traction arrow ( 9);
  • a snail (4) is installed on the front of the motor (2) and is configured to support the hydraulic pumping equipment.
  • a discharge mechanism (5) is installed in the upper part of the snail (4), this configuration allows the exit of a fluid to a hydraulic network;
  • a discharge insert (6) is installed on the internal part of the discharge mechanism (5), and is configured to thread connect a supply tube to a hydraulic network.
  • a mechanical seal (7) is installed in the center of the front part of the snail (4) allowing the motor shaft (3) to pass through said mechanical seal (7), and is arranged to seal the motor shaft ( 3) so that it does not leak on contact with water.
  • a copy (8) is installed at one of its ends at the end of the motor shaft (3), and the opposite end is arranged to install a drive shaft (9) which is prismatic, preferably hexagonal, this Configuration allows the rotation of the motor shaft (3) to be transmitted to the traction shaft (9 ⁇ without losing the turning force.
  • the multistage hydraulic pumping equipment with internet of things has, at least, two stages of suction and discharge placed on the traction arrow (9) and in contact with the copy (8), each stage is made up of an impeller (11 ) and a diffuser (12) coupled together.
  • the diffuser (11) is configured to propel the water from one stage to the next stage, said impeller (1.1) is a disk with a hole in its center in the shape of the traction arrow (9), so that it passes through said hole; the front face of the impeller (11) has a relief.
  • the diffuser (12) is a concave housing with a hole in its center in the shape of the traction arrow (9), so that it passes through said hole, the interior of the housing concave of the diffuser (12) is configured to hermetically assemble with the relief of the impeller (11).
  • the diffuser (12) serves to drive or direct the flow and pressure of the water that is sent by the impeller (11) and send it to the next stage of suction and discharge.
  • a separator (10) is placed, which is a disk with a hole in its center in the shape of the traction arrow (9), so that it goes to through said hole; Said separator (10) is configured to separate the impeller (11) from the diffuser (12) and / or the copy (8), thereby avoiding wear between these components.
  • the multi-stage hydraulic pumping equipment with internet of things that is the subject of the present invention preferably has five stages of suction and discharge to obtain a better pressure at the water outlet.
  • the traction arrow (9) has a groove (13) at the end opposite the union with the copy (8), the groove (13) is arranged to install a lock (14), this configuration allows to keep in perfect union each one of the stages of suction and discharge of the hydraulic pump avoiding unnecessary movements for its correct operation.
  • a jacket (15) is installed covering the different stages of suction and discharge of the multistage hydraulic pumping equipment with internet of things, and it is fixed from its back to the front of the snail (4), this configuration allows a hermetic seal to avoid water leakage,
  • a suction mechanism (16) is placed in the center of the front part of the jacket (15) and is configured to feed the multistage hydraulic pumping equipment with internet of things; a suction insert (17) is installed inside the suction mechanism (16), which is threaded inside and is configured to couple a feeding tube to a water tank or container,
  • a flow sensor (18) is installed on top of the discharge insert (6), and is configured to send the signal to the intelligent controller (1) in order to monitor the flow of water that is delivered to the network. hydraulics.
  • a pressure sensor (19) is preferably installed on the side of the flow sensor (18), and is configured to send a signal to the intelligent controller (1) and to be able to monitor and control the working pressure, as well as starting and stopping of the hydraulic pumping equipment of the present invention, either automatically and / or remotely by means of an intelligent device.
  • the smart controller (1) is configured to receive the signal from a level sensor (not shown) that is placed inside a tank or cistern where the hydraulic pumping equipment is installed, in order to measure its level of water in the tank and stop if it does not have a sufficient level for its operation, avoiding this , equipment damage and decreased energy consumption.
  • a level sensor not shown
  • the snail (4) and the sleeve (15) are fixed by fastening means (not shown) which can be screws, nuts, studs and / or the combination of the above.
  • Example 1 Process of supplying water to the multistage hydraulic pumping equipment with internet of things.
  • a feeding tube from a water tank is installed in the suction insert (17), then a tube that feeds a hydraulic network is installed on top of the flow sensor (18).
  • the multistage hydraulic pumping equipment is configured with internet of things through the intelligent controller (1), which can be manually or remotely via an intelligent device, where start and stop parameters are specified, and / or or delivery flow parameters in the hydraulic network.
  • the multistage hydraulic pumping equipment with internet of things will be ignition for the water supply, where, by the transmitted rotation of the motor (2) on the traction arrow ⁇ 9 ⁇ it will start the impellers (11) sucking the water from the water tank and passing through the diffusers (12) to increase its pressure in each of the different stages, until it reaches the snail (4) that will send the water supply to the hydraulic network by means of the discharge (5).
  • the intelligent controller (.1) will send the shutdown signal to the multistage hydraulic pumping equipment with internet of things. Subsequently, when an outlet from the hydraulic network is opened and the use of water is demanded, the pressure sensor (19) records the pressure drop, so the signal will again be sent to the intelligent controller (1) for commissioning march again.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

La présente invention concerne un équipement de pompage hydraulique multi-étapes avec Internet des Objets qui présente l'avantage d'intégrer un contrôleur intelligent (1), lequel peut être conçu, exploité et surveillé manuellement et à distance au moyen d'un dispositif intelligent, ce qui permet l'utilisation efficace de l'équipement du fait qu'il est possible d'allumer et/ou d'éteindre l'équipement dans des situations de défaillances, éliminant ainsi les risques de dommages audit équipement. Un autre des avantages de l'équipement de pompage hydraulique multi-étapes avec Internet des Objets est que du fait de la présence d'un agencement qui combine une diversité d'ensembles d'impulseurs (11) et de diffuseurs (12), il est possible d'obtenir une plus grande pression de fluide, par conséquent, en exécutant un travail d'équipements de plus grande capacité, on réduit le coût d'exploitation des ressources énergétiques.
PCT/MX2018/000158 2018-12-18 2018-12-18 Équipement de pompage hydraulique multi-étapes avec internet des objets WO2020130767A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MXMX/A/2018/015974 2018-12-18
MX2018015974 2018-12-18

Publications (1)

Publication Number Publication Date
WO2020130767A1 true WO2020130767A1 (fr) 2020-06-25

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ID=71100282

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MX2018/000158 WO2020130767A1 (fr) 2018-12-18 2018-12-18 Équipement de pompage hydraulique multi-étapes avec internet des objets

Country Status (1)

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WO (1) WO2020130767A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6260004B1 (en) * 1997-12-31 2001-07-10 Innovation Management Group, Inc. Method and apparatus for diagnosing a pump system
US20070154322A1 (en) * 2004-08-26 2007-07-05 Stiles Robert W Jr Pumping system with two way communication
EP2573403A1 (fr) * 2011-09-20 2013-03-27 Grundfos Holding A/S Pompe
EP3404267A1 (fr) * 2017-05-19 2018-11-21 Grundfos Holding A/S Ensemble de pompe

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6260004B1 (en) * 1997-12-31 2001-07-10 Innovation Management Group, Inc. Method and apparatus for diagnosing a pump system
US20070154322A1 (en) * 2004-08-26 2007-07-05 Stiles Robert W Jr Pumping system with two way communication
EP2573403A1 (fr) * 2011-09-20 2013-03-27 Grundfos Holding A/S Pompe
EP3404267A1 (fr) * 2017-05-19 2018-11-21 Grundfos Holding A/S Ensemble de pompe

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