GB1200914A - Pump drive by means of a turbine - Google Patents

Pump drive by means of a turbine

Info

Publication number
GB1200914A
GB1200914A GB37607/67A GB3760767A GB1200914A GB 1200914 A GB1200914 A GB 1200914A GB 37607/67 A GB37607/67 A GB 37607/67A GB 3760767 A GB3760767 A GB 3760767A GB 1200914 A GB1200914 A GB 1200914A
Authority
GB
United Kingdom
Prior art keywords
turbine
water
pump
outlet
aug
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.)
Expired
Application number
GB37607/67A
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of GB1200914A publication Critical patent/GB1200914A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F01K25/00—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for
    • F01K25/02—Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for the fluid remaining in the liquid phase
    • 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
    • F01K21/00—Steam engine plants not otherwise provided for
    • F01K21/005—Steam engine plants not otherwise provided for using mixtures of liquid and steam or evaporation of a liquid by expansion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/10—Machines or engines of reaction type; Parts or details peculiar thereto characterised by having means for functioning alternatively as pumps or turbines
    • F03B3/106—Machines or engines of reaction type; Parts or details peculiar thereto characterised by having means for functioning alternatively as pumps or turbines the turbine wheel and the pumps wheel being mounted in adjacent positions on the same shaft in a single casing
    • 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
    • F04D13/04—Units comprising pumps and their driving means the pump being fluid driven
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

1,200,914. Hot water supply systems; central heating systems. LICENTIA PATENT-VERWALTUNGS-G.m.b.H. 16 Aug., 1967 [25 Aug., 1966], No. 37607/67. Headings F4A and F4U. [Also in Division F1] In a hot water circulation system, such as a district heating system, having a circulation pump 1 driven by a turbine 3 using the same working fluid, a heater 2 between the pump and the turbine heats the water to nearly its saturation temperature so that on expansion through the turbine some of the water evaporates into steam. The system includes a heat consumer 6, storage tank 7, motor-driven starting pump 9 and a by-pass line 5 from the pump outlet to inject water into the region 4 at the outlet of the turbine runner to condense the steam formed and thus prevent cavitation in the runner. Control of the water flow in response to water temperature or pressure is effected by controlling a by-pass around the turbine or by throttling the turbine outlet.
GB37607/67A 1966-08-25 1967-08-16 Pump drive by means of a turbine Expired GB1200914A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0054394 1966-08-25

Publications (1)

Publication Number Publication Date
GB1200914A true GB1200914A (en) 1970-08-05

Family

ID=7276131

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37607/67A Expired GB1200914A (en) 1966-08-25 1967-08-16 Pump drive by means of a turbine

Country Status (4)

Country Link
BE (1) BE703121A (en)
CH (1) CH462848A (en)
DE (1) DE1551246A1 (en)
GB (1) GB1200914A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102900457A (en) * 2012-11-09 2013-01-30 山东北辰机电设备股份有限公司 Depressurization device for underground cooling system
CN106089548A (en) * 2016-04-21 2016-11-09 杜建波 A kind of decompressor of recyclable fluid energy

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2380447A1 (en) * 1977-02-15 1978-09-08 Peyrard Jean Pump for water in flooded cellar or basement - has closed circuit hydraulic drive to turbine of integral centrifugal pump
FR2432086A1 (en) * 1978-07-28 1980-02-22 Cem Comp Electro Mec Recovering energy from liq. at high temp. and pressure - by conversion to mechanical energy, used e.g. to pump water to safety circuit in nuclear installation
DE3280139D1 (en) * 1981-12-18 1990-04-26 Tfc Power Systems Ltd THERMAL ENERGY CONVERSION.
CN105736387A (en) * 2016-02-17 2016-07-06 中山浩发节能科技有限公司 Water suction pump driven by tap water pressure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102900457A (en) * 2012-11-09 2013-01-30 山东北辰机电设备股份有限公司 Depressurization device for underground cooling system
CN102900457B (en) * 2012-11-09 2014-11-19 山东北辰机电设备股份有限公司 Depressurization device for underground cooling system
CN106089548A (en) * 2016-04-21 2016-11-09 杜建波 A kind of decompressor of recyclable fluid energy

Also Published As

Publication number Publication date
CH462848A (en) 1968-09-30
DE1551246A1 (en) 1970-04-16
BE703121A (en) 1968-01-15

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees