KR101930795B1 - 원심 제트 펌프 - Google Patents

원심 제트 펌프 Download PDF

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Publication number
KR101930795B1
KR101930795B1 KR1020170023247A KR20170023247A KR101930795B1 KR 101930795 B1 KR101930795 B1 KR 101930795B1 KR 1020170023247 A KR1020170023247 A KR 1020170023247A KR 20170023247 A KR20170023247 A KR 20170023247A KR 101930795 B1 KR101930795 B1 KR 101930795B1
Authority
KR
South Korea
Prior art keywords
impeller
casing
casing portion
pump
space
Prior art date
Application number
KR1020170023247A
Other languages
English (en)
Korean (ko)
Other versions
KR20180096895A (ko
Inventor
김동섭
이기범
이동건
주남식
나정수
Original Assignee
(주)엘넷
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 (주)엘넷 filed Critical (주)엘넷
Priority to KR1020170023247A priority Critical patent/KR101930795B1/ko
Priority to PCT/KR2017/003894 priority patent/WO2018155762A1/fr
Publication of KR20180096895A publication Critical patent/KR20180096895A/ko
Application granted granted Critical
Publication of KR101930795B1 publication Critical patent/KR101930795B1/ko

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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
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/24—Vanes
    • 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/24—Vanes
    • F04D29/242—Geometry, shape
    • F04D29/245—Geometry, shape for special effects
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Geometry (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
KR1020170023247A 2017-02-22 2017-02-22 원심 제트 펌프 KR101930795B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1020170023247A KR101930795B1 (ko) 2017-02-22 2017-02-22 원심 제트 펌프
PCT/KR2017/003894 WO2018155762A1 (fr) 2017-02-22 2017-04-11 Pompe à jet centrifuge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020170023247A KR101930795B1 (ko) 2017-02-22 2017-02-22 원심 제트 펌프

Publications (2)

Publication Number Publication Date
KR20180096895A KR20180096895A (ko) 2018-08-30
KR101930795B1 true KR101930795B1 (ko) 2018-12-19

Family

ID=63253335

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020170023247A KR101930795B1 (ko) 2017-02-22 2017-02-22 원심 제트 펌프

Country Status (2)

Country Link
KR (1) KR101930795B1 (fr)
WO (1) WO2018155762A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3845512A4 (fr) 2018-08-31 2021-10-27 Asahi Kasei Kabushiki Kaisha Mousse de carbone, complexe, et procédé de production
CN112555137A (zh) * 2020-12-14 2021-03-26 宁波君禾智能科技有限公司 水泵控制系统

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100545834B1 (ko) 2004-04-02 2006-01-26 김일상 원심펌프

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4355954A (en) * 1980-07-18 1982-10-26 The Maytag Company Pump impeller
KR200229494Y1 (ko) * 2001-02-13 2001-07-19 대아기계펌프(주) 원심펌프
KR200443477Y1 (ko) 2007-10-08 2009-03-19 주식회사 금호펌프 액체와 가스의 혼합물용 원심펌프
KR101695444B1 (ko) * 2016-06-03 2017-01-23 주식회사 호빌스 펌프
KR101670076B1 (ko) * 2016-08-25 2016-10-28 권헌실 펌프효율을 향상시킨 펌프

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100545834B1 (ko) 2004-04-02 2006-01-26 김일상 원심펌프

Also Published As

Publication number Publication date
WO2018155762A1 (fr) 2018-08-30
KR20180096895A (ko) 2018-08-30

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A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant