RO92971B - Rotary heat exchanger - Google Patents

Rotary heat exchanger

Info

Publication number
RO92971B
RO92971B RO118474A RO11847485A RO92971B RO 92971 B RO92971 B RO 92971B RO 118474 A RO118474 A RO 118474A RO 11847485 A RO11847485 A RO 11847485A RO 92971 B RO92971 B RO 92971B
Authority
RO
Romania
Prior art keywords
stator
heat exchanger
wall
rotor
planetary gears
Prior art date
Application number
RO118474A
Other languages
Romanian (ro)
Other versions
RO92971A (en
Inventor
Ashraf Ogly Ulchar
Sergeevich Korotkevich Boris
Straneo Paolo
Golla Giuseppe
Original Assignee
Gosudarstvenny Proektny I Nauchno-Issledovatelsky Institut Promyshlennosti Sinteticheskogo Kauchka
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 Gosudarstvenny Proektny I Nauchno-Issledovatelsky Institut Promyshlennosti Sinteticheskogo Kauchka filed Critical Gosudarstvenny Proektny I Nauchno-Issledovatelsky Institut Promyshlennosti Sinteticheskogo Kauchka
Priority to RO118474A priority Critical patent/RO92971B/en
Publication of RO92971A publication Critical patent/RO92971A/en
Publication of RO92971B publication Critical patent/RO92971B/en

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Landscapes

  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

Inventia se refera la un schimbator de caldura rotativ utilizat pentru prelucrarea lichidelor vîscoase, în industria chimica, ce permite intensificarea schimbului de caldura în care scop, în interiorul carcasei unui schimbator de caldura rotativ, sînt amplasati coaxial un rotor care formeaza cu peretele interior al carcasei o cavitate pentru trecerea unui agent de racire, precum si un stator care se întinde în lungul axei de rotatie si formeaza cu peretele interior al rotorului, o cavitate pentru trecerea unui lichid vîscos, în care se afla un cadru cu niste elemente de razuire dintre care unele sînt în contact cu peretele exterior al statorului iar celelalte sînt în contact cu peretele interior al rotorului. în lungul axei longitudinale a statorului este prevazut un cadru inelar cu o nrvura în forma de spirala care formeaza cu peretele interior al statorului o cavitate pentru trecerea agentului de racire. în schimbatorul de caldura rotativ sunt prevazute doua angrenaje planetare care asigura rotirea în raport cu axa longitudinala a statorului a cadrului cu elemente de razuire. Fiecare din angrenajele planetare este prevazut cu cîte o roata dintata solara care este fixata de rotor si se angreneaza cu trei roti dintate planetare care se angreneaza la rîndul lor cu o roata dintata care este fixata pe o fata frontala a statorului. Axele mobile ale rotilor dintate planetare sunt fixate fiecare de o bara care constituie o baza pentru cadrul cu elementele de razuire. Schimbatorul de caldura rotativ este folosit cu rezultate bune la prelucrarea solutiilor de polimeri la producerea de substante cu greutate moleculara mare, de exemplu, de cauciucuThe invention relates to a rotary heat exchanger used for the processing of viscous liquids in the chemical industry, which allows for the intensification of the heat exchange in which, within the housing of a rotating heat exchanger, coaxially is placed a rotor forming with the inner wall of the housing a cavity for passing a cooling agent and a stator extending along the axis of rotation and forming with the inner wall of the rotor a cavity for passing a viscous liquid in which there is a frame with some scraping elements among which some are in contact with the outer wall of the stator and the other are in contact with the inner wall of the rotor. along the longitudinal axis of the stator there is provided an annular frame with a spiral shape which forms a cavity for the passage of the cooling agent with the inner wall of the stator. In the rotary heat exchanger there are provided two planetary gears which provide rotation with respect to the longitudinal stator axis of the frame with scraping elements. Each of the planetary gears is provided with a solar toothed wheel that is fixed by the rotor and engages with three planetary gears that engage in turn with a toothed wheel that is fixed to a front face of the stator. The mobile axes of planetary gears are each fixed by a bar that forms a base for the frame with the scraping members. The rotary heat exchanger is used with good results in the processing of polymer solutions for the production of high molecular weight substances, for example, rubber

RO118474A 1985-04-19 1985-04-19 Rotary heat exchanger RO92971B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO118474A RO92971B (en) 1985-04-19 1985-04-19 Rotary heat exchanger

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO118474A RO92971B (en) 1985-04-19 1985-04-19 Rotary heat exchanger

Publications (2)

Publication Number Publication Date
RO92971A RO92971A (en) 1987-11-30
RO92971B true RO92971B (en) 1987-12-01

Family

ID=20117050

Family Applications (1)

Application Number Title Priority Date Filing Date
RO118474A RO92971B (en) 1985-04-19 1985-04-19 Rotary heat exchanger

Country Status (1)

Country Link
RO (1) RO92971B (en)

Also Published As

Publication number Publication date
RO92971A (en) 1987-11-30

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