ATE193098T1 - STEAM INJECTOR - Google Patents

STEAM INJECTOR

Info

Publication number
ATE193098T1
ATE193098T1 AT95118403T AT95118403T ATE193098T1 AT E193098 T1 ATE193098 T1 AT E193098T1 AT 95118403 T AT95118403 T AT 95118403T AT 95118403 T AT95118403 T AT 95118403T AT E193098 T1 ATE193098 T1 AT E193098T1
Authority
AT
Austria
Prior art keywords
ring
nozzle
aperture
mixer chamber
intake
Prior art date
Application number
AT95118403T
Other languages
German (de)
Inventor
Helmut Baelz
G Dr-Ing Ehrhardt
Hans Dipl-Ing Hesselbacher
Original Assignee
Baelz Gmbh Helmut
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 Baelz Gmbh Helmut filed Critical Baelz Gmbh Helmut
Application granted granted Critical
Publication of ATE193098T1 publication Critical patent/ATE193098T1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
    • F22D1/00—Feed-water heaters, i.e. economisers or like preheaters
    • F22D1/28—Feed-water heaters, i.e. economisers or like preheaters for direct heat transfer, e.g. by mixing water and 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
    • F04F5/24—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 liquids, e.g. containing solids, or liquids and elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/06—Other direct-contact heat-exchange apparatus the heat-exchange media being a liquid and a gas or vapour
    • F28C3/08—Other direct-contact heat-exchange apparatus the heat-exchange media being a liquid and a gas or vapour with change of state, e.g. absorption, evaporation, condensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Nozzles (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

The injector (1) has a mixer chamber (51) with outflow aperture (17), and a ring-shaped part with inner (49,53) and outer (19) walls. A ring nozzle (31) with ring slot-shaped outlet (47), is charged with steam-type heat carrier, and opens into the mixer chamber. An intake aperture (39), opens into the ring-shaped part of the mixer chamber, and is charged with the fluid to be heated. The intake is located after the ring nozzle, relative to the through flow direction defined by the nozzle. The intake aperture is formed by a ring slot, which is located coaxial to the ring nozzle. The aperture opens into a ring-shaped intake section in the mixer chamber.
AT95118403T 1995-01-27 1995-11-23 STEAM INJECTOR ATE193098T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19502539A DE19502539C2 (en) 1995-01-27 1995-01-27 Steam injector

Publications (1)

Publication Number Publication Date
ATE193098T1 true ATE193098T1 (en) 2000-06-15

Family

ID=7752456

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95118403T ATE193098T1 (en) 1995-01-27 1995-11-23 STEAM INJECTOR

Country Status (3)

Country Link
EP (1) EP0724079B1 (en)
AT (1) ATE193098T1 (en)
DE (2) DE19502539C2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19719120C2 (en) * 1997-05-07 2000-10-12 Schneider Bochumer Maschf A Device for cooling superheated steam
SE516081C2 (en) 1999-01-26 2001-11-12 Tetra Laval Holdings & Finance Method for controlling a steam injector
ES2168233T1 (en) * 1999-12-10 2002-06-16 Zhuhai Velocity Of Sound Techn A COMPONENT OF A HEATING SYSTEM.
DE102007017704B4 (en) 2007-04-14 2009-12-31 Gea Tds Gmbh Injector and method for introducing a vaporous heat carrier into a liquid product
DE102013008435A1 (en) * 2013-05-17 2014-11-20 Herbert Kannegiesser Gmbh Method and device for direct heating of liquids for wet treatment of particular laundry with steam
EP3480435B1 (en) * 2017-11-07 2022-03-02 Volvo Car Corporation Valve device for a rankine system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE268934C (en) *
DE407692C (en) * 1923-08-22 1925-01-03 Actien Ges Der Dillinger Huett Jet pump
US1803054A (en) * 1926-01-09 1931-04-28 Superheater Co Ltd Method and apparatus for heating fluids
GB612839A (en) * 1946-05-04 1948-11-18 Spirax Mfg Company Ltd Improvements in, or relating to, steam-operated heaters for water and other liquids
DE924122C (en) * 1952-01-12 1955-02-24 Huels Chemische Werke Ag Injector for pumping solid, liquid, vapor or gaseous substances
GB790459A (en) * 1955-07-25 1958-02-12 Schiff And Stern Ges M B H Improvements in or relating to injector devices
GB1397435A (en) * 1972-08-25 1975-06-11 Hull F R Regenerative vapour power plant
DE2332582A1 (en) * 1973-06-27 1975-01-09 Holstein & Kappert Maschf Injector pump for pumping and metering - has tube with a conical restrictor at the outlet of driving fluid
DE2342841A1 (en) * 1973-08-24 1975-03-20 Baelz Gmbh Helmut Three way valve for hot water heating - has housing with two valve chambers and adjustable valve element coaxial with outlet
DE2346112A1 (en) * 1973-09-13 1975-03-20 Baelz Gmbh Helmut Injection type pump for central heating - has adjustable flow openings for both pumping and pumped flow
IL74282A0 (en) * 1985-02-08 1985-05-31 Dan Greenberg Multishaft jet suction device

Also Published As

Publication number Publication date
DE59508350D1 (en) 2000-06-21
EP0724079A1 (en) 1996-07-31
DE19502539A1 (en) 1996-08-01
DE19502539C2 (en) 1997-10-02
EP0724079B1 (en) 2000-05-17

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