MX2022015514A - Bomba de inyeccion. - Google Patents

Bomba de inyeccion.

Info

Publication number
MX2022015514A
MX2022015514A MX2022015514A MX2022015514A MX2022015514A MX 2022015514 A MX2022015514 A MX 2022015514A MX 2022015514 A MX2022015514 A MX 2022015514A MX 2022015514 A MX2022015514 A MX 2022015514A MX 2022015514 A MX2022015514 A MX 2022015514A
Authority
MX
Mexico
Prior art keywords
flow increase
increase channel
impeller
water inlet
injection
Prior art date
Application number
MX2022015514A
Other languages
English (en)
Inventor
Junbo Zhang
Junwei Bao
Libing Hong
Ke Yang
Hailiang Xu
Original Assignee
Ningbo Junhe Intelligent Tech Co Ltd
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 Ningbo Junhe Intelligent Tech Co Ltd filed Critical Ningbo Junhe Intelligent Tech Co Ltd
Priority claimed from PCT/CN2022/120696 external-priority patent/WO2023236389A1/zh
Publication of MX2022015514A publication Critical patent/MX2022015514A/es

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
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • 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
    • F04D15/0022—Control, e.g. regulation, of pumps, pumping installations or systems by using valves throttling valves or valves varying the pump inlet opening or the outlet opening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/4273—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps suction eyes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/66—Combating cavitation, whirls, noise, vibration or the like; Balancing
    • F04D29/669—Combating cavitation, whirls, noise, vibration or the like; Balancing especially adapted for liquid pumps
    • 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
    • F04F5/02—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid
    • F04F5/10—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being liquid displacing liquids, e.g. containing solids, or liquids and elastic fluids
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/007—Preventing loss of prime, siphon breakers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/51—Inlet

Landscapes

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

Abstract

La presente divulgación proporciona una bomba de inyección, que incluye un cuerpo de bomba provisto de una entrada de agua y una salida de agua. Un tubo de inyección y un impulsor se proporcionan en el cuerpo de la bomba. El fluido pasa a través de la entrada de agua, el tubo de inyección, el impulsor y la salida de agua en secuencia. En la periferia exterior del tubo de inyección hay al menos un canal de aumento de caudal. El canal de aumento de flujo se proporciona alrededor del exterior del tubo de inyección. El canal de aumento de flujo está en comunicación con la entrada de agua y una entrada del impulsor. El fluido que pasa por el canal de aumento de flujo es lanzado a la cámara de presurización por el impulsor. El canal de aumento de flujo está provisto de un núcleo de válvula. El movimiento del núcleo de la válvula en el canal de aumento de flujo hace que el canal de aumento de flujo se abra o se cierre. Un problema de cavitación se alivia al proporcionar el canal de aumento de flujo, y la presente divulgación tiene un proceso de producción simple y un bajo costo de producción.
MX2022015514A 2022-06-09 2022-09-23 Bomba de inyeccion. MX2022015514A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202221458921 2022-06-09
PCT/CN2022/120696 WO2023236389A1 (zh) 2022-06-09 2022-09-23 一种喷射泵

Publications (1)

Publication Number Publication Date
MX2022015514A true MX2022015514A (es) 2024-01-11

Family

ID=89076445

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022015514A MX2022015514A (es) 2022-06-09 2022-09-23 Bomba de inyeccion.

Country Status (4)

Country Link
EP (1) EP4310336B1 (es)
AU (1) AU2022263509B2 (es)
ES (1) ES3051409T3 (es)
MX (1) MX2022015514A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119467431B (zh) * 2024-11-15 2025-06-27 东莞市创升机械设备有限公司 一种导流泵
CN119664721B (zh) * 2025-02-21 2025-06-06 大连海事大学 一种用于降低径流涡轮叶片激振力的蜗壳结构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2853014A (en) * 1956-02-28 1958-09-23 Fred A Carpenter Booster attachment for centrifugal pumps
DE9314532U1 (de) * 1993-09-25 1993-12-09 ASV Stübbe GmbH & Co KG, 32602 Vlotho Selbstansaugende Kreiselpumpe
JP2000110797A (ja) * 1998-10-05 2000-04-18 Shibaura Mechatronics Corp パラレルパイプジェットポンプ
JP2007218094A (ja) * 2006-02-14 2007-08-30 Denso Corp ジェットポンプ
CN106194840B (zh) * 2016-09-30 2023-03-21 利欧集团浙江泵业有限公司 花园泵的流道体结构

Also Published As

Publication number Publication date
EP4310336A4 (en) 2024-05-01
AU2022263509B2 (en) 2024-11-21
EP4310336A1 (en) 2024-01-24
ES3051409T3 (en) 2025-12-29
AU2022263509A1 (en) 2024-01-04
EP4310336C0 (en) 2025-10-29
EP4310336B1 (en) 2025-10-29
CA3181455A1 (en) 2023-12-09

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