ES477612A1 - Intercambiador termico perfeccionado de superficie raspada. - Google Patents

Intercambiador termico perfeccionado de superficie raspada.

Info

Publication number
ES477612A1
ES477612A1 ES477612A ES477612A ES477612A1 ES 477612 A1 ES477612 A1 ES 477612A1 ES 477612 A ES477612 A ES 477612A ES 477612 A ES477612 A ES 477612A ES 477612 A1 ES477612 A1 ES 477612A1
Authority
ES
Spain
Prior art keywords
wall
shaft
edge
scraped
blade
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
ES477612A
Other languages
English (en)
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.)
Chemetron Corp
Original Assignee
Chemetron Corp
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 Chemetron Corp filed Critical Chemetron Corp
Publication of ES477612A1 publication Critical patent/ES477612A1/es
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/008—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using scrapers

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Cleaning In General (AREA)

Abstract

Intercambiador térmico perfeccionado de superficie raspada, del tipo que comprende: (a) un tubo provisto de una pared cilíndrica interna, (b) un árbol concéntrico respecto a dicha pared y rotatorio alrededor de un eje central común al árbol y a la pared, para definir un espacio anular alargado que delimite un producto a procesar en el tubo entre el árbol y la pared, y (c) una serie de hojas raspadoras de un material que no raye dicha pared, articulándose cada una de tales hojas al árbol para un movimiento articulado alrededor de un eje paralelo a aquel alrededor del cual gira el árbol, encabezando un borde de cada hoja un plano definido por dichos ejes para raspar el producto de la pared mientras gira el árbol en un determinado sentido de rotación, caracterizado porque cada hoja se apoya sobre la pared en una superficie próxima al citado plano mientras gira el árbol, para centrar este último y facilitar su rotación, así como para mantener dicho borde en relación uniforme con la pared durante la rotación de aquel árbol.
ES477612A 1978-02-10 1979-02-09 Intercambiador termico perfeccionado de superficie raspada. Expired ES477612A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/876,596 US4185352A (en) 1978-02-10 1978-02-10 Scraped-surface apparatus

Publications (1)

Publication Number Publication Date
ES477612A1 true ES477612A1 (es) 1980-04-01

Family

ID=25368099

Family Applications (1)

Application Number Title Priority Date Filing Date
ES477612A Expired ES477612A1 (es) 1978-02-10 1979-02-09 Intercambiador termico perfeccionado de superficie raspada.

Country Status (14)

Country Link
US (1) US4185352A (es)
JP (1) JPS54117964A (es)
AU (1) AU523599B2 (es)
BE (1) BE874073A (es)
BR (1) BR7900115A (es)
CA (1) CA1100128A (es)
DE (1) DE2905018C2 (es)
ES (1) ES477612A1 (es)
FR (1) FR2417053B1 (es)
GB (1) GB2014055B (es)
IT (1) IT1106370B (es)
MX (1) MX148354A (es)
NL (1) NL183476C (es)
PT (1) PT68849A (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4266601A (en) * 1979-09-13 1981-05-12 The United States Of America As Represented By The Secretary Of The Navy Heat exchanger for contaminated water
DE3037875C2 (de) * 1979-10-11 1982-12-16 Tokyo Shibaura Denki K.K., Kawasaki, Kanagawa Abstreichblatt für einen Dünnfilm-Trockner
SE458717B (sv) * 1986-11-17 1989-04-24 Sandvik Ab Cylinder foer vaermevaexlare
DE4023589C2 (de) * 1990-07-25 1994-07-14 Vaw Ver Aluminium Werke Ag Abkratzvorrichtung für Hochtemperatur-Drehrohre
US5644926A (en) * 1995-03-01 1997-07-08 Apv Crepaco, Inc. Two-piece scraping blade construction
GB9607454D0 (en) * 1996-04-10 1996-06-12 Star Refrigeration Scraped surface evaporators
US5889069A (en) * 1997-07-15 1999-03-30 The Dow Chemical Company High temperature syndiotactic styrene polymer foam
US6305189B1 (en) * 1999-09-27 2001-10-23 Crytec, Ltd. Method and installation for continuous crystallization of liquids by freezing
US7302999B2 (en) * 2002-11-22 2007-12-04 Spx Corporation Scraper blade and method for scraped-surface heat exchanger
US7325269B2 (en) * 2003-12-18 2008-02-05 Spx Corporation Scraper blade interlocking attachment apparatus and method
US6966757B2 (en) * 2003-12-18 2005-11-22 Spx Corporation Scraper blade attachment apparatus and method with split pin
US7237944B2 (en) * 2003-12-30 2007-07-03 Spx Corporation Scraped heat exchanger having blade with protective rest nub
US7303000B2 (en) * 2004-08-03 2007-12-04 Spx Corporation Mounting system and method for scraped surface heat exchanger blades
EP1775542B1 (en) * 2005-10-05 2019-04-17 SPX Flow Technology Danmark A/S A scraped surface heat exchanger and a method for producing whey protein concentrate
CN107008709A (zh) * 2017-05-31 2017-08-04 成都亨通兆业精密机械有限公司 一种用于管件内圆周壁垢物的清理机构
CN107051983A (zh) * 2017-05-31 2017-08-18 成都亨通兆业精密机械有限公司 用于钢管内壁垢物的旋转切削方法
IT201900009762A1 (it) * 2019-06-21 2020-12-21 Ali Group Srl Carpigiani Agitatore di una macchina per la produzione di prodotti liquidi o semiliquidi e macchina comprendente detto agitatore.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3145017A (en) * 1962-06-06 1964-08-18 Gen Equipment Mfg And Sales In Agitator-for dispensing freezer
FR1413406A (fr) * 1963-11-07 1965-10-08 Chemetron Corp Appareil échangeur de chaleur
US3235002A (en) * 1963-11-07 1966-02-15 Chemetron Corp Heat exchange apparatus
US3385354A (en) * 1965-02-04 1968-05-28 Chemetron Corp Scraped surface heat exchange apparatus
GB1136423A (en) * 1966-06-02 1968-12-11 Johnson & Company London Ltd A A scraped-surface heat-exchanger
GB1151611A (en) * 1967-02-15 1969-05-14 Johnson & Company London Ltd A A Rotary Scraped-Surface Heat-Exchanger
US3848289A (en) * 1973-04-16 1974-11-19 Chemetron Corp Scraper blade
US4073339A (en) * 1976-12-06 1978-02-14 The De Laval Separator Company Swept surface heat exchanger

Also Published As

Publication number Publication date
IT1106370B (it) 1985-11-11
NL183476C (nl) 1988-11-01
AU523599B2 (en) 1982-08-05
JPS54117964A (en) 1979-09-13
PT68849A (en) 1978-12-01
DE2905018C2 (de) 1983-06-09
GB2014055B (en) 1982-08-25
BR7900115A (pt) 1979-11-20
JPS6218835B2 (es) 1987-04-24
MX148354A (es) 1983-04-14
DE2905018A1 (de) 1979-08-23
IT7852152A0 (it) 1978-11-30
AU4178878A (en) 1979-08-16
FR2417053B1 (fr) 1986-03-28
BE874073A (fr) 1979-08-09
NL183476B (nl) 1988-06-01
CA1100128A (en) 1981-04-28
NL7811986A (nl) 1979-08-14
GB2014055A (en) 1979-08-22
FR2417053A1 (fr) 1979-09-07
US4185352A (en) 1980-01-29

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