DE580987C - Device for the recovery of waste steam - Google Patents

Device for the recovery of waste steam

Info

Publication number
DE580987C
DE580987C DES98267D DES0098267D DE580987C DE 580987 C DE580987 C DE 580987C DE S98267 D DES98267 D DE S98267D DE S0098267 D DES0098267 D DE S0098267D DE 580987 C DE580987 C DE 580987C
Authority
DE
Germany
Prior art keywords
exhaust steam
condensate
recovery
water
pressure
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
DES98267D
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
Publication date
Priority to DES98267D priority Critical patent/DE580987C/en
Application granted granted Critical
Publication of DE580987C publication Critical patent/DE580987C/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01KSTEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
    • F01K17/00Using steam or condensate extracted or exhausted from steam engine plant
    • F01K17/04Using steam or condensate extracted or exhausted from steam engine plant for specific purposes other than heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Description

Vorrichtung zur Rückgewinnung von Abdampfwärme Es soll hier aus einer bestimmten Menge Abdampf heißes Wasser von möglichst hohen Temperaturen gewonnen werden.Device for the recovery of exhaust heat. It is intended here from a certain amount of exhaust steam obtained from hot water at the highest possible temperatures will.

Während man beim üblichen Niederschlagen von Abdampf durch kaltes Wasser nur Wasser in großer Menge, aber von verhältnismäßig niedriger Temperatur erhält, wird hier wenig Wasser von hoher Temperatur erzielt. Zu diesem Zweck wird die Abdampfmenge in zwei Ströme geteilt, von denen der eine nach Beheizung des Kochers einer Kälteabsorptionsmaschine und in bekannter Weise seines eigenen Kondensats in, einem Raum niedergeschlagen -wird, den der Verdampfei der Kältemaschine kühlt, während der zweite Strom mit dem vorgewärmten Kondensat des ersteren in einen Druckmischer geleitet Betriebskraft man dem Druck der Absorptionsmaschine entnimmt.While the usual precipitation of exhaust steam by cold Water only water in large quantities, but at a relatively low temperature receives little water of high temperature is achieved here. To this end, will the amount of evaporation is divided into two streams, one of which after the stove has been heated a cold absorption machine and in a known manner its own condensate is deposited in a room that is cooled by the evaporator of the refrigeration machine, while the second stream with the preheated condensate of the former into a pressure mixer directed operating power is taken from the pressure of the absorption machine.

In der beiliegenden Zeichnung ist schematisch der Vorgang veranschaulicht und z. B. auf I kg Abdampf bezogen.The process is illustrated schematically in the accompanying drawing and Z. B. based on I kg of exhaust steam.

Vom Abdampf D (angenommen von go° C) wird Abdampfteil D,b (6oo g) in die Vorlage k geleitet, erwärmt den Kocher v der Absorptionsmaschine, ferner Schlange d und kondensiert an der Wand b. Vom Kocher v geht der Gasstrom der Kältemaschine zur Turbine t, welche er mit seinem Druck treibt und die Mischtrommel 1l bewegt. Von der Turbine t geht der Gasstrom zu seinem Kondensor a und danach zum Absorber. Das Kondenswasser wird über c in die Schlange d gedrückt, dort erwärmt ' und unter @'1ufnahme von Frischwasser (I kg von 15' C) in die Mischtrommel getrieben. Kondens-Frischwasser gelangen mit etwa 38,r° C in die Mischkammer, in die gleichzeitig die 400 g Dia von 9o° C eintreten. Aus dieser Mischung ergehen, sich im Sammler k 2 kg Kondenswasser von einer Temperatur von I55° C (infolge des Freiwerdens der latenten Dampfwärme). Es ist somit I kg Abdampf umgewandelt worden von go° C + i kg Frischwasser in 2 kg Druckwasser von I55° C.From the exhaust steam D (assumed to be 0 ° C) exhaust steam part D, b (600 g) is passed into the receiver k, heats the cooker v of the absorption machine, furthermore coil d and condenses on the wall b. The gas flow of the refrigerating machine goes from the cooker v to the turbine t, which it drives with its pressure and moves the mixing drum 11. The gas flow goes from the turbine t to its condenser a and then to the absorber. The condensed water is pressed via c into the coil d, heated there and driven into the mixing drum while taking in fresh water (1 kg at 15 ° C). Condensed fresh water reaches the mixing chamber at around 38.r ° C, which is also where the 400 g slide of 90 ° C enters. This mixture results in 2 kg of condensed water in the collector k at a temperature of 155 ° C (due to the release of latent steam heat). I kg of exhaust steam has thus been converted from go ° C + 1 kg of fresh water into 2 kg of pressurized water at 155 ° C.

Es wird also hier eine Oberflächenkondensation und eine Mischkondensation verwendet.So there is a surface condensation and a mixed condensation here used.

Claims (1)

PATENTANSPRUCH: Vorrichtung zur Rückgewinnung der Abdampfwärme, bei der das Kondensat des Abdampfes durch den Abdampf selbst vorgewärmt wird, dadurch gekennzeichnet, daß die Abdampfmenge in zwei Ströme geteilt wird, von denen der eine nach Beheizung des Kochers einer Käiteabsorptionsmaschine und seines eigenen Kondensats in. einem Raum niedergeschlagen wird, den der Verdampfer der Kältemaschine kühlt, während der zweite Strom mit dem vorgewärmten Kondensat des ersteren in einen Druckmischer geleitet -wird, dessen Betriebskraft man dem Druck der Absorptionsmaschine entnimmt.PATENT CLAIM: Device for recovering the heat of exhaust steam, at which the condensate of the exhaust steam is preheated by the exhaust steam itself, thereby characterized in that the amount of evaporation is divided into two streams, of which the one after heating the cooker of a milk absorption machine and his own Condensate is precipitated in a room that is used by the evaporator of the refrigeration machine cools, while the second stream with the preheated condensate of the former in one Pressure mixer is directed, whose operating power is related to the pressure of the absorption machine removes.
DES98267D Device for the recovery of waste steam Expired DE580987C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES98267D DE580987C (en) Device for the recovery of waste steam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES98267D DE580987C (en) Device for the recovery of waste steam

Publications (1)

Publication Number Publication Date
DE580987C true DE580987C (en) 1936-01-28

Family

ID=7521350

Family Applications (1)

Application Number Title Priority Date Filing Date
DES98267D Expired DE580987C (en) Device for the recovery of waste steam

Country Status (1)

Country Link
DE (1) DE580987C (en)

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