LT2007042A - Vertikalus plėvelinis šilumokaitis - Google Patents

Vertikalus plėvelinis šilumokaitis

Info

Publication number
LT2007042A
LT2007042A LT2007042A LT2007042A LT2007042A LT 2007042 A LT2007042 A LT 2007042A LT 2007042 A LT2007042 A LT 2007042A LT 2007042 A LT2007042 A LT 2007042A LT 2007042 A LT2007042 A LT 2007042A
Authority
LT
Lithuania
Prior art keywords
heat
distribution
orifices
collars
exchangers
Prior art date
Application number
LT2007042A
Other languages
English (en)
Other versions
LT5482B (lt
Inventor
Yury Andreevich SERGEEV
Rinat Venerovich Anderzhanov
Aleksandr Alekseevich Prokopyev
Aleksei Vladimirovich Soldatov
Viktor Valeryanovich POTAPOV
Anatoly Grigoryevich Makarov
Anatoly Diamidovich BESPALOV
Yury Aleksandrovich GOLOVIN
Original Assignee
Research & Design Institute Of Urea And Organic Synthesis Products, Otkrytoe Aktsionernoe Obschestvo (Oao Niic)
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 Research & Design Institute Of Urea And Organic Synthesis Products, Otkrytoe Aktsionernoe Obschestvo (Oao Niic) filed Critical Research & Design Institute Of Urea And Organic Synthesis Products, Otkrytoe Aktsionernoe Obschestvo (Oao Niic)
Publication of LT2007042A publication Critical patent/LT2007042A/lt
Publication of LT5482B publication Critical patent/LT5482B/lt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/06—Evaporators with vertical tubes
    • B01D1/065—Evaporators with vertical tubes by film evaporating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D7/16—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being arranged in parallel spaced relation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/026—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits
    • F28F9/0282—Header boxes; End plates with static flow control means, e.g. with means for uniformly distributing heat exchange media into conduits by varying the geometry of conduit ends, e.g. by using inserts or attachments for modifying the pattern of flow at the conduit inlet or outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Išradimas priklauso šilumos mainų įrenginiams, konkrečiau - šilumokaičiams su krentančia skysčio plėvele, kuriose tuo pačiu metu vyksta masės mainų procesai, pavyzdžiui, distiliacija, rektifikacija, garinimas, absorbcija, kondensacija, ir gali būti panaudotas energetikoje, chemijos pramonėje ir kitose pramonės srityse, pavyzdžiui, karbamido gamyboje. Vertikalusis plėvelinis šilumokaitis, sudarytas iš korpuso su atvamzdžiais, skirtais aplinkai įleisti ir išleisti, šilumos mainų vamzdžių, pritvirtintų viršutinėje ir apatinėje vamzdinėse grotelėse, skysčio surinkimo kameros, patalpintos virš viršutinių vamzdinių grotelių, ir paskirstymo įvorių,pritvirtintų kiekvieno vamzdžio viršutinėje dalyje. Surinkimo kamera turi sujungtą su skysčio įleidimo atvamzdžiu žiedinę dėžę su plyšiais dėžės vidinio cilindrinio paviršiaus apatinėje dalyje ir atramines groteles su kiaurymėmis paskirstymo įvorėms. Paskirstymo įvorės turi skysčio įtekėjimo kiaurymes ir kiaurymes išdėstytas per įvorės ašis, skirtas dujoms išeiti. Paskirstymo įvorės padarytos viršutinėje dalyje susiaurintos taip, kad paskirstymoįvorių viršutinių nuopjovų suminis plotas sudarytas 10-45% vamzdinių grotelių ploto. Išradimo techninis rezultatas toks, kad tarp šilumos mainų vamzdžių yra gaunamas tolygus skysčio pasiskirstymas.
LT2007042A 2005-02-09 2007-07-19 Vertikalus plėvelinis šilumokaitis LT5482B (lt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2005103374/06A RU2282121C1 (ru) 2005-02-09 2005-02-09 Вертикальный пленочный теплообменник

Publications (2)

Publication Number Publication Date
LT2007042A true LT2007042A (lt) 2007-12-27
LT5482B LT5482B (lt) 2008-03-26

Family

ID=36793291

Family Applications (1)

Application Number Title Priority Date Filing Date
LT2007042A LT5482B (lt) 2005-02-09 2007-07-19 Vertikalus plėvelinis šilumokaitis

Country Status (5)

Country Link
EE (1) EE05569B1 (lt)
LT (1) LT5482B (lt)
RU (1) RU2282121C1 (lt)
UA (1) UA87344C2 (lt)
WO (1) WO2006085792A1 (lt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4261204A1 (en) * 2022-04-13 2023-10-18 Yara International ASA A falling film heat exchanger

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1394209B1 (it) * 2009-05-06 2012-06-01 Saipem Spa Apparecchiatura a fascio tubiero con elementi regolatori del flusso liquido
US9200855B2 (en) * 2012-03-06 2015-12-01 Honeywell International Inc. Tubular heat exchange systems
US9752835B2 (en) 2013-06-06 2017-09-05 Honeywell International Inc. Unitary heat exchangers having integrally-formed compliant heat exchanger tubes and heat exchange systems including the same
US9764435B2 (en) 2013-10-28 2017-09-19 Honeywell International Inc. Counter-flow heat exchange systems
CN103616316B (zh) * 2013-12-09 2015-11-11 吉林大学 微结构表面垂直降液膜流动及蒸发换热性能测试装置
FR3031173B1 (fr) * 2014-12-30 2016-12-16 Commissariat Energie Atomique Dispositif de connexion fluidique pour echangeur de chaleur a gaines flexibles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU638832A1 (ru) 1977-06-01 1978-12-25 Предприятие П/Я А-7125 Распределитель жидкости дл пленочного теплообменника
IT1148829B (it) * 1980-05-16 1986-12-03 Snam Progetti Dispositivo per la distribuzione di liquido sotto forma di film in apparecchiature verticali di scambio termico
SU1444611A1 (ru) * 1987-02-19 1988-12-15 Научно-Производственное Объединение "Техэнергохимпром" Устройство дл пленочного распределени жидкости
DE4228923C2 (de) * 1992-08-30 1994-07-14 Sladky Hans Vorrichtung zur Kühlung von Flüssigkeiten

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4261204A1 (en) * 2022-04-13 2023-10-18 Yara International ASA A falling film heat exchanger

Also Published As

Publication number Publication date
RU2282121C1 (ru) 2006-08-20
UA87344C2 (ru) 2009-07-10
WO2006085792A1 (fr) 2006-08-17
LT5482B (lt) 2008-03-26
EE200700048A (et) 2007-10-15
EE05569B1 (et) 2012-08-15

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MM9A Lapsed patents

Effective date: 20220123