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IT1258791B - Impianti di condensazione sottovuoto di vapore che utilizzano aria come fluido refrigerante - Google Patents

Impianti di condensazione sottovuoto di vapore che utilizzano aria come fluido refrigerante

Info

Publication number
IT1258791B
IT1258791B ITMI920086A ITMI920086A IT1258791B IT 1258791 B IT1258791 B IT 1258791B IT MI920086 A ITMI920086 A IT MI920086A IT MI920086 A ITMI920086 A IT MI920086A IT 1258791 B IT1258791 B IT 1258791B
Authority
IT
Italy
Prior art keywords
vacuum
refrigerant fluid
steam
use air
condensing systems
Prior art date
Application number
ITMI920086A
Other languages
English (en)
Inventor
Giuseppe Gomano
Giovanni Murgia
Giovanni Ricci
Original Assignee
Fbm Hudson Italiana
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 Fbm Hudson Italiana filed Critical Fbm Hudson Italiana
Priority to ITMI920086A priority Critical patent/IT1258791B/it
Publication of ITMI920086A0 publication Critical patent/ITMI920086A0/it
Publication of ITMI920086A1 publication Critical patent/ITMI920086A1/it
Priority to EP93200075A priority patent/EP0551946A1/en
Priority to US08/004,419 priority patent/US5355943A/en
Priority to HU939300105A priority patent/HUT63483A/hu
Application granted granted Critical
Publication of IT1258791B publication Critical patent/IT1258791B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
    • F28B1/06—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using air or other gas as the cooling medium
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B9/00—Auxiliary systems, arrangements, or devices
    • F28B9/08—Auxiliary systems, arrangements, or devices for collecting and removing condensate
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28B—STEAM OR VAPOUR CONDENSERS
    • F28B1/00—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser
    • F28B1/06—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using air or other gas as the cooling medium
    • F28B2001/065—Condensers in which the steam or vapour is separate from the cooling medium by walls, e.g. surface condenser using air or other gas as the cooling medium with secondary condenser, e.g. reflux condenser or dephlegmator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Un impianto di condensazione (10) comprendo un collettore di ingresso (11) ricevente vapore e connesso ad una prima estremità di fasci di tubi (14) esternamente lambiti da aria per la condensazione almeno parziale in essi del vapore. Alla estremità opposta i tubi (14) sono raggruppati in almeno un collettore (15) di uscita del liquido condensato. Ogni collettore di uscita (15) è connesso da un condotto a sviluppo verticale (17) ad un elemento verticale (19, 20) di caduta a pioggia inferiormente sboccante in un serbatoio di raccolta (21). Al serbatoio di raccolta (21) è alimentato vapore dal collettore di ingresso (11) ,così che risalga l'elemento verticale (20) per il riscaldamento del liquido in caduta in esso.
ITMI920086A 1992-01-17 1992-01-17 Impianti di condensazione sottovuoto di vapore che utilizzano aria come fluido refrigerante IT1258791B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITMI920086A IT1258791B (it) 1992-01-17 1992-01-17 Impianti di condensazione sottovuoto di vapore che utilizzano aria come fluido refrigerante
EP93200075A EP0551946A1 (en) 1992-01-17 1993-01-13 Vacuum steam condensing plants using air as the cooling fluid
US08/004,419 US5355943A (en) 1992-01-17 1993-01-14 Vacuum steam condensing plants using air as the cooling fluid
HU939300105A HUT63483A (en) 1992-01-17 1993-01-15 Steam-condensing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI920086A IT1258791B (it) 1992-01-17 1992-01-17 Impianti di condensazione sottovuoto di vapore che utilizzano aria come fluido refrigerante

Publications (3)

Publication Number Publication Date
ITMI920086A0 ITMI920086A0 (it) 1992-01-17
ITMI920086A1 ITMI920086A1 (it) 1992-04-17
IT1258791B true IT1258791B (it) 1996-02-29

Family

ID=11361592

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI920086A IT1258791B (it) 1992-01-17 1992-01-17 Impianti di condensazione sottovuoto di vapore che utilizzano aria come fluido refrigerante

Country Status (4)

Country Link
US (1) US5355943A (it)
EP (1) EP0551946A1 (it)
HU (1) HUT63483A (it)
IT (1) IT1258791B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2274724A1 (en) 1999-06-16 2000-12-16 Andre Landry Freeze-protected steam operated heat exchanger
HU225331B1 (hu) * 2003-04-24 2006-09-28 Egi Energiagazdalkodasi Reszve Léghûtõ rendszer
US7293602B2 (en) * 2005-06-22 2007-11-13 Holtec International Inc. Fin tube assembly for heat exchanger and method
DE202009016880U1 (de) * 2009-12-15 2010-03-11 Brugg Rohr Ag Holding Wärmetauscher
BR102014023072B1 (pt) * 2014-09-13 2020-12-01 Citrotec Indústria E Comércio Ltda sistema de condensação à vácuo utilizando condensador evaporativo e sistema de remoção de ar acoplado as turbinas de condensação em termoelétricas

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1962183A (en) * 1930-12-06 1934-06-12 Raymond N Ehrhart Hot well
DE1082606B (de) * 1958-06-04 1960-06-02 Gea Luftkuehler Ges M B H Luftbeaufschlagter Kondensatorkuehler
DE1188629B (de) * 1962-03-31 1965-03-11 Gea Luftkuehler Happel Gmbh Luftgekuehlter Oberflaechenkondensator
US3705621A (en) * 1971-06-25 1972-12-12 Lummus Co Air-cooled heat exchanger
US3968836A (en) * 1974-08-05 1976-07-13 Hudson Products Corporation Heat exchanger
US4168742A (en) * 1978-03-27 1979-09-25 Hudson Products Corporation Tube bundle
US4537248A (en) * 1978-06-05 1985-08-27 Sasakura Engineering Co., Ltd. Air-cooled heat exchanger
US4240502A (en) * 1979-11-26 1980-12-23 Hudson Products Corporation Condensing heat exchanger

Also Published As

Publication number Publication date
US5355943A (en) 1994-10-18
ITMI920086A0 (it) 1992-01-17
EP0551946A1 (en) 1993-07-21
HUT63483A (en) 1993-08-30
HU9300105D0 (en) 1993-04-28
ITMI920086A1 (it) 1992-04-17

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Legal Events

Date Code Title Description
0001 Granted