EP3546826A4 - Steam heat pump and low-pressure steam enthalpy supplementing and pressurizing utilization method - Google Patents

Steam heat pump and low-pressure steam enthalpy supplementing and pressurizing utilization method Download PDF

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Publication number
EP3546826A4
EP3546826A4 EP17878307.2A EP17878307A EP3546826A4 EP 3546826 A4 EP3546826 A4 EP 3546826A4 EP 17878307 A EP17878307 A EP 17878307A EP 3546826 A4 EP3546826 A4 EP 3546826A4
Authority
EP
European Patent Office
Prior art keywords
supplementing
pressurizing
low
heat pump
utilization method
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.)
Granted
Application number
EP17878307.2A
Other languages
German (de)
French (fr)
Other versions
EP3546826B1 (en
EP3546826A1 (en
Inventor
Sai Li
Hao FU
Chaoqing FU
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.)
Sichuan University
Original Assignee
Sichuan University
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 Sichuan University filed Critical Sichuan University
Publication of EP3546826A1 publication Critical patent/EP3546826A1/en
Publication of EP3546826A4 publication Critical patent/EP3546826A4/en
Application granted granted Critical
Publication of EP3546826B1 publication Critical patent/EP3546826B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22G—SUPERHEATING OF STEAM
    • F22G1/00—Steam superheating characterised by heating method
    • F22G1/005—Steam superheating characterised by heating method the heat being supplied by steam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K3/00—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein
    • F01K3/18—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters
    • F01K3/26—Plants characterised by the use of steam or heat accumulators, or intermediate steam heaters, therein having heaters with heating by steam
    • 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
    • F04F5/14—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid
    • F04F5/16—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow the inducing fluid being elastic fluid displacing 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
    • F04F5/42—Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow characterised by the input flow of inducing fluid medium being radial or tangential to output flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/06—Compression machines, plants or systems with non-reversible cycle with compressor of jet type, e.g. using liquid under pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B30/00—Heat pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Air Humidification (AREA)
EP17878307.2A 2016-12-05 2017-11-24 Vapor heat pump and method for utilizing low pressure vapor through supplementing enthalpy and pressure boost Active EP3546826B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201611103728.2A CN106765049B (en) 2016-12-05 2016-12-05 Steam heat pump and low-pressure steam mend enthalpy and are pressurized the method utilized
PCT/CN2017/112817 WO2018103539A1 (en) 2016-12-05 2017-11-24 Steam heat pump and low-pressure steam enthalpy supplementing and pressurizing utilization method

Publications (3)

Publication Number Publication Date
EP3546826A1 EP3546826A1 (en) 2019-10-02
EP3546826A4 true EP3546826A4 (en) 2020-01-22
EP3546826B1 EP3546826B1 (en) 2021-04-28

Family

ID=58874012

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17878307.2A Active EP3546826B1 (en) 2016-12-05 2017-11-24 Vapor heat pump and method for utilizing low pressure vapor through supplementing enthalpy and pressure boost

Country Status (3)

Country Link
EP (1) EP3546826B1 (en)
CN (1) CN106765049B (en)
WO (1) WO2018103539A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106765049B (en) * 2016-12-05 2019-06-18 四川大学 Steam heat pump and low-pressure steam mend enthalpy and are pressurized the method utilized
DE102021104052B3 (en) * 2021-02-19 2022-03-31 Fachhochschule Westküste Hot water tank loading method at a district heating connection and hot water loading arrangement as well as hot water loading heat pump
CN113266609B (en) * 2021-06-02 2023-04-07 傅朝清 Hydrothermal solution injection multi-unit vapor compression device and heat pump
CN114151389B (en) * 2021-12-07 2024-05-28 宁波金发新材料有限公司 Low-pressure steam recycling device
CN114405432B (en) * 2022-01-29 2024-08-09 山东科川节能环保科技有限公司 Full-working-condition accurate intelligent control device based on steam
CN114804489A (en) * 2022-04-25 2022-07-29 倍杰特集团股份有限公司 Energy-saving water treatment system and method for gasifying concentrated water

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10212480A1 (en) * 2002-03-21 2003-10-02 Trupp Andreas Heat pump method based on boiling point increase or vapor pressure reduction involves evaporating saturated vapor by isobaric/isothermal expansion, isobaric expansion, isobaric/isothermal compression
US20070245736A1 (en) * 2006-04-25 2007-10-25 Eastman Chemical Company Process for superheated steam
CN103908788A (en) * 2012-12-31 2014-07-09 中国科学院理化技术研究所 MVR heat pump evaporation system
CN105523597A (en) * 2015-12-11 2016-04-27 上海朴是环境科技有限公司 Efficient liquid medium thermal compression evaporation purification system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3541418A1 (en) * 1985-11-23 1987-05-27 Steinmueller Gmbh L & C TUBE BUNDLE AND HEAT EXCHANGING DEVICE WITH THIS TUBE BUNDLE
DE102006028007A1 (en) * 2006-06-14 2007-12-20 Siemens Ag Steam power plant
CN102705273A (en) * 2012-06-05 2012-10-03 天津大学 Method and device for mechanically pressurizing, injecting and recovering waste steam for suction section
CN202902754U (en) * 2012-11-07 2013-04-24 石家庄工大化工设备有限公司 Device for converting waste heat steam by steam jet pump
CN104399267B (en) * 2014-12-01 2016-04-13 大连理工大学 A kind of flash distillation wave steam recompression continuous evaporation system
CN106765049B (en) * 2016-12-05 2019-06-18 四川大学 Steam heat pump and low-pressure steam mend enthalpy and are pressurized the method utilized

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10212480A1 (en) * 2002-03-21 2003-10-02 Trupp Andreas Heat pump method based on boiling point increase or vapor pressure reduction involves evaporating saturated vapor by isobaric/isothermal expansion, isobaric expansion, isobaric/isothermal compression
US20070245736A1 (en) * 2006-04-25 2007-10-25 Eastman Chemical Company Process for superheated steam
CN103908788A (en) * 2012-12-31 2014-07-09 中国科学院理化技术研究所 MVR heat pump evaporation system
CN105523597A (en) * 2015-12-11 2016-04-27 上海朴是环境科技有限公司 Efficient liquid medium thermal compression evaporation purification system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018103539A1 *

Also Published As

Publication number Publication date
CN106765049B (en) 2019-06-18
EP3546826B1 (en) 2021-04-28
WO2018103539A1 (en) 2018-06-14
CN106765049A (en) 2017-05-31
EP3546826A1 (en) 2019-10-02

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