EP2993354A1 - Centrifugal impeller pump low temperature to pour fuel liquids in general - Google Patents

Centrifugal impeller pump low temperature to pour fuel liquids in general Download PDF

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Publication number
EP2993354A1
EP2993354A1 EP14002795.4A EP14002795A EP2993354A1 EP 2993354 A1 EP2993354 A1 EP 2993354A1 EP 14002795 A EP14002795 A EP 14002795A EP 2993354 A1 EP2993354 A1 EP 2993354A1
Authority
EP
European Patent Office
Prior art keywords
pump
machine
safety
thanks
innovative
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.)
Withdrawn
Application number
EP14002795.4A
Other languages
German (de)
French (fr)
Inventor
Valter Papaveri
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 EP14002795.4A priority Critical patent/EP2993354A1/en
Publication of EP2993354A1 publication Critical patent/EP2993354A1/en
Withdrawn legal-status Critical Current

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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
    • F04D15/0005—Control, e.g. regulation, of pumps, pumping installations or systems by using valves
    • F04D15/0011—Control, e.g. regulation, of pumps, pumping installations or systems by using valves by-pass valves

Definitions

  • the invention relates to the design and realization of a centrifugal pump Impeller to be used for fuel and decant liquids in general.
  • This machine has been designed for heavy work and during the use of exercise keeps Its temperature at low revs thanks to the research of the materials used then, in the case of fuels virtually neutralizes the risk of fire, improving the safety and durability.
  • this machine has a flow capacity of about 3900 liters per minute, with a prevalence of up to 8.2 bar.
  • the body pump in compact monoblock makes the machine very robust the suction Inlet is placed axially and discharge is radial upward as well as safety output bypass.
  • This machine uses a gearbox input power

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

-This Document is a summary regarding the invention, the design and realization of the pump impeller centrifugal model WMK0406.
Before starting the project we did market research and found that the request of users was to have a reliable product with regard to safety
And the functionality, to be used for fuel and decant liquids in general. -This Product is designed specifically for use in the petrochemical industry but its features allows it to be used in industry and agriculture.
This machine has been designed for heavy work and during the use of exercise keeps its temperature at a low speed (40 ° c) thanks to the research of the materials used, in the case of fuels virtually neutralizes the risk of fire, improving the safety of personnel maneuvers and increases the duration of use of the plants making them safer. -Thanks To the study of an innovative impeller and special desing this machine has a capacity of maximum capacity of about 3900 liters per minute, with a prevalence of up to 8.2 bar.
The pump body in compact monoblock makes the machine very robust, the suction inlet is 6 "and is placed axially and discharge is radial upwards as well as safety output bypass.
This machine uses a gearbox input power, it must be supported by an input power with appropriate 70KW electric motor or hydraulic motor with sufficient power (90 hp).
-This Pump requires little maintenance, just check the oil level gearbox before each use and every six months to inspect inside, especially
itself the pump is used In agriculture (this should be done By technical staff).
The pump Centrifuge WMK0406 comes with specific user manual and maintenance and

Description

  • The invention relates to the design and realization of a centrifugal pump Impeller to be used for fuel and decant liquids in general.
  • For use in industry and agriculture.
  • This machine has been designed for heavy work and during the use of exercise keeps Its temperature at low revs thanks to the research of the materials used then, in the case of fuels virtually neutralizes the risk of fire, improving the safety and durability.
  • Thanks to an innovative rotor blades and special desing, this machine has a flow capacity of about 3900 liters per minute, with a prevalence of up to 8.2 bar.
  • The body pump in compact monoblock makes the machine very robust the suction Inlet is placed axially and discharge is radial upward as well as safety output bypass.
  • This machine uses a gearbox input power
  • It must be supported by an input power with appropriate electric motor or hydraulic motor with sufficient power.

Claims (3)

  1. Claim: material: the first claim of this invention is to use for the construction of an Innovative material for these applications, that provides strength, solidity and lightness, but above all it allows to maintain during use a low temperature (C°), also subjected to strenuous efforts for a long period, ensuring safety against fire in case of use in the petrochemical industry.
  2. Claim: turbine impeller: thanks to an impeller innovative and special desing inclination shape of the blades allows to have a very high flow capacity.
    The kind of Innovative material used ensures long service life against wear.
  3. Claim: bypass: bypass positioned high up to 90 C° with respect to the outlet is an innovation that provides safety anti cavitation effect, this bypass also controls the risk that the pressure inside the system does not reach levels too high.
EP14002795.4A 2014-09-05 2014-09-05 Centrifugal impeller pump low temperature to pour fuel liquids in general Withdrawn EP2993354A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP14002795.4A EP2993354A1 (en) 2014-09-05 2014-09-05 Centrifugal impeller pump low temperature to pour fuel liquids in general

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14002795.4A EP2993354A1 (en) 2014-09-05 2014-09-05 Centrifugal impeller pump low temperature to pour fuel liquids in general

Publications (1)

Publication Number Publication Date
EP2993354A1 true EP2993354A1 (en) 2016-03-09

Family

ID=51485407

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14002795.4A Withdrawn EP2993354A1 (en) 2014-09-05 2014-09-05 Centrifugal impeller pump low temperature to pour fuel liquids in general

Country Status (1)

Country Link
EP (1) EP2993354A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5730582A (en) * 1997-01-15 1998-03-24 Essex Turbine Ltd. Impeller for radial flow devices
EP0953773A1 (en) * 1998-04-30 1999-11-03 GATE S.p.A. A pump for liquids, in particular for the cooling circuit of an internal combustion engine
US20090242084A1 (en) * 2006-09-13 2009-10-01 Ralf Bode Method for Producing a Shaft for Compressors

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5730582A (en) * 1997-01-15 1998-03-24 Essex Turbine Ltd. Impeller for radial flow devices
EP0953773A1 (en) * 1998-04-30 1999-11-03 GATE S.p.A. A pump for liquids, in particular for the cooling circuit of an internal combustion engine
US20090242084A1 (en) * 2006-09-13 2009-10-01 Ralf Bode Method for Producing a Shaft for Compressors

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