WO1988002087A3 - Continuous steam generator and steam recovery unit - Google Patents

Continuous steam generator and steam recovery unit Download PDF

Info

Publication number
WO1988002087A3
WO1988002087A3 PCT/DE1987/000437 DE8700437W WO8802087A3 WO 1988002087 A3 WO1988002087 A3 WO 1988002087A3 DE 8700437 W DE8700437 W DE 8700437W WO 8802087 A3 WO8802087 A3 WO 8802087A3
Authority
WO
WIPO (PCT)
Prior art keywords
steam
sintered metal
water
steam generator
generator
Prior art date
Application number
PCT/DE1987/000437
Other languages
German (de)
French (fr)
Other versions
WO1988002087A2 (en
Inventor
Michael Laumen
Original Assignee
Laumen Michael Thermotech
Michael Laumen
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 Laumen Michael Thermotech, Michael Laumen filed Critical Laumen Michael Thermotech
Publication of WO1988002087A2 publication Critical patent/WO1988002087A2/en
Publication of WO1988002087A3 publication Critical patent/WO1988002087A3/en

Links

Classifications

    • 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
    • F04F5/462—Arrangements of nozzles with provisions for cooling the fluid
    • 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
    • F01K19/00—Regenerating or otherwise treating steam exhausted from steam engine plant
    • F01K19/02—Regenerating by compression
    • F01K19/08—Regenerating by compression compression done by injection apparatus, jet blower, or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/28—Methods of steam generation characterised by form of heating method in boilers heated electrically
    • F22B1/281—Methods of steam generation characterised by form of heating method in boilers heated electrically other than by electrical resistances or electrodes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/28—Methods of steam generation characterised by form of heating method in boilers heated electrically
    • F22B1/288—Instantaneous electrical steam generators built-up from heat-exchange elements arranged within a confined chamber having heat-retaining walls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
    • F28F21/08—Constructions of heat-exchange apparatus characterised by the selection of particular materials of metal
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2255/00—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes
    • F28F2255/18—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes sintered

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Energy (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Thermotherapy And Cooling Therapy Devices (AREA)

Abstract

To avoid continually having power and heating peaks required for steam shock effects, for example for steam smoothing irons or automatic ironing machines, use is made of the thermal capacity of a continuous steam generator made from porous sintered metal. The sintered metal block (1) is, for example, heated electrically to a maximum predetermined heating temperature and if steam is required, water is fed (4) into the steam generator, said water evaporating on the hot sintered metal pellets and being fed to the user by means of a steam extraction duct (6). No high pressures form in the block (1), since the steam generator is open on the outlet side when the water to be vaporized is inserted. The evaporation of the water inserted therefore takes place at ambient pressure. In a preferred embodiment, a jet pump is fitted in the steam extraction duct between the steam user and the steam generator, said pump sucking back the unused steam from the environment. On this occasion, the mixture of steam and air which has been drawn in is treated in a heat exchanger made of porous sintered metal which surrounds the mixing section, depending on the thermal parameters desired for the steam which is to be produced. In continuous operation, a superheater is installed downstream of the evaporator.
PCT/DE1987/000437 1986-09-08 1987-09-07 Continuous steam generator and steam recovery unit WO1988002087A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DEG8624038.2U 1986-09-08
DE8624038 1986-09-08
DE8628756 1986-10-28
DEG8628756.7U 1986-10-28

Publications (2)

Publication Number Publication Date
WO1988002087A2 WO1988002087A2 (en) 1988-03-24
WO1988002087A3 true WO1988002087A3 (en) 1988-05-19

Family

ID=25951072

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1987/000437 WO1988002087A2 (en) 1986-09-08 1987-09-07 Continuous steam generator and steam recovery unit

Country Status (1)

Country Link
WO (1) WO1988002087A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE509732C2 (en) * 1996-06-18 1999-03-01 Tsp Medical Ab Steam generator with controlled supply and removal of water
FR2785975B1 (en) * 1998-11-17 2001-02-02 Seb Sa FAST PURGE STEAM GENERATOR
AT501418B1 (en) * 2005-03-11 2008-08-15 Delunamagma Ind Gmbh INJECTOR-LOADED GAS TURBINE WITH ATMOSPHERIC SOLID FIRING AND RECUPERATIVE WASTE USE
US9631807B2 (en) 2014-09-22 2017-04-25 University Research Glassware Corporation Continuous ultrapure steam generator

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR330901A (en) * 1903-04-04 1903-08-27 Robert Lucien D Espujols Rapid vaporization generator
FR509135A (en) * 1920-01-27 1920-11-02 Jean Armand Francois Blanchard Exhaust vapor recovery injector
FR558497A (en) * 1922-11-10 1923-08-28 Electrically heated steam boiler with high voltage current
DE575404C (en) * 1931-06-19 1933-04-27 Siemens Schuckertwerke Akt Ges Steam power plant
US3048982A (en) * 1960-10-31 1962-08-14 John H Geiger Closed cycle gaseous medium system and method
DE1146602B (en) * 1960-09-26 1963-04-04 Klaus Fischer Periodically operated, electrically heated steam generator with a heat storage device
US3688083A (en) * 1970-07-31 1972-08-29 Atomic Energy Authority Uk Electric fluid heater
FR2123983A5 (en) * 1971-02-04 1972-09-15 Castany Ferre Jose
FR2161288A5 (en) * 1971-11-19 1973-07-06 Snecma
US3781518A (en) * 1972-06-29 1973-12-25 British Oxygen Co Ltd Vacuum pumps
DE2448732A1 (en) * 1974-10-12 1976-06-16 Rinn Manfred Josef Electric steam generator with boiler - which contains microwave electrodes and porous ceramic body with central water inlet and steam outlet

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR330901A (en) * 1903-04-04 1903-08-27 Robert Lucien D Espujols Rapid vaporization generator
FR509135A (en) * 1920-01-27 1920-11-02 Jean Armand Francois Blanchard Exhaust vapor recovery injector
FR558497A (en) * 1922-11-10 1923-08-28 Electrically heated steam boiler with high voltage current
DE575404C (en) * 1931-06-19 1933-04-27 Siemens Schuckertwerke Akt Ges Steam power plant
DE1146602B (en) * 1960-09-26 1963-04-04 Klaus Fischer Periodically operated, electrically heated steam generator with a heat storage device
US3048982A (en) * 1960-10-31 1962-08-14 John H Geiger Closed cycle gaseous medium system and method
US3688083A (en) * 1970-07-31 1972-08-29 Atomic Energy Authority Uk Electric fluid heater
FR2123983A5 (en) * 1971-02-04 1972-09-15 Castany Ferre Jose
FR2161288A5 (en) * 1971-11-19 1973-07-06 Snecma
US3781518A (en) * 1972-06-29 1973-12-25 British Oxygen Co Ltd Vacuum pumps
DE2448732A1 (en) * 1974-10-12 1976-06-16 Rinn Manfred Josef Electric steam generator with boiler - which contains microwave electrodes and porous ceramic body with central water inlet and steam outlet

Also Published As

Publication number Publication date
WO1988002087A2 (en) 1988-03-24

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