SG11202002582UA - State determination device of liquid pumping apparatus, and liquid pumping apparatus - Google Patents

State determination device of liquid pumping apparatus, and liquid pumping apparatus

Info

Publication number
SG11202002582UA
SG11202002582UA SG11202002582UA SG11202002582UA SG11202002582UA SG 11202002582U A SG11202002582U A SG 11202002582UA SG 11202002582U A SG11202002582U A SG 11202002582UA SG 11202002582U A SG11202002582U A SG 11202002582UA SG 11202002582U A SG11202002582U A SG 11202002582UA
Authority
SG
Singapore
Prior art keywords
liquid pumping
pumping apparatus
state determination
determination device
liquid
Prior art date
Application number
SG11202002582UA
Inventor
Yuichi Sugie
Original Assignee
Tlv 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 Tlv Co Ltd filed Critical Tlv Co Ltd
Publication of SG11202002582UA publication Critical patent/SG11202002582UA/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
    • F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
    • F16T1/20—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by floats
    • F16T1/22—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by floats of closed-hollow-body type
    • F16T1/24—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by floats of closed-hollow-body type using levers
    • 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
    • F04F1/00—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped
    • F04F1/06—Pumps using positively or negatively pressurised fluid medium acting directly on the liquid to be pumped the fluid medium acting on the surface of the liquid to be pumped
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
    • F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
    • F16T1/20—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by floats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
    • F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
    • F16T1/38—Component parts; Accessories
    • F16T1/48—Monitoring arrangements for inspecting, e.g. flow of steam and steam condensate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/10—Purpose of the control system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/301—Pressure
SG11202002582UA 2017-09-25 2018-07-18 State determination device of liquid pumping apparatus, and liquid pumping apparatus SG11202002582UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017183268 2017-09-25
PCT/JP2018/026831 WO2019058730A1 (en) 2017-09-25 2018-07-18 State determination device of liquid pumping apparatus, and liquid pumping apparatus

Publications (1)

Publication Number Publication Date
SG11202002582UA true SG11202002582UA (en) 2020-04-29

Family

ID=65811175

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202002582UA SG11202002582UA (en) 2017-09-25 2018-07-18 State determination device of liquid pumping apparatus, and liquid pumping apparatus

Country Status (5)

Country Link
US (1) US11454254B2 (en)
EP (1) EP3686474B1 (en)
JP (1) JP6574538B2 (en)
SG (1) SG11202002582UA (en)
WO (1) WO2019058730A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2946158T3 (en) * 2019-04-12 2023-07-13 Tlv Co Ltd Position detection sensor
CN114225978B (en) * 2021-11-30 2023-01-13 中国农业大学 Micro-fluidic chip and microorganism detection method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5655888A (en) * 1994-10-14 1997-08-12 Tlv Co., Ltd. Pump and combination pump and trap with snap-over mechanism and double-seal outlet valve
JP3273347B2 (en) 1994-11-15 2002-04-08 株式会社テイエルブイ Liquid pumping device
AU709740B2 (en) * 1997-06-13 1999-09-02 Tlv Co., Ltd. Liquid forced-feed apparatus
JP2002213399A (en) * 2001-01-16 2002-07-31 Tlv Co Ltd Monitoring system of liquid press-feeding device
US7693684B2 (en) * 2005-10-17 2010-04-06 I F M Electronic Gmbh Process, sensor and diagnosis device for pump diagnosis
JP2012037031A (en) * 2010-08-11 2012-02-23 Tlv Co Ltd Liquid pumping device
US8834727B2 (en) * 2012-05-16 2014-09-16 David A. Potts Pressurized gas lifting and gas rejuvenation

Also Published As

Publication number Publication date
EP3686474B1 (en) 2022-11-30
US11454254B2 (en) 2022-09-27
US20200224679A1 (en) 2020-07-16
JPWO2019058730A1 (en) 2019-11-14
JP6574538B2 (en) 2019-09-11
WO2019058730A1 (en) 2019-03-28
EP3686474A1 (en) 2020-07-29
EP3686474A4 (en) 2020-11-18

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