HRP20200293T1 - Izmjenjivač topline sa strugačem - Google Patents

Izmjenjivač topline sa strugačem Download PDF

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Publication number
HRP20200293T1
HRP20200293T1 HRP20200293TT HRP20200293T HRP20200293T1 HR P20200293 T1 HRP20200293 T1 HR P20200293T1 HR P20200293T T HRP20200293T T HR P20200293TT HR P20200293 T HRP20200293 T HR P20200293T HR P20200293 T1 HRP20200293 T1 HR P20200293T1
Authority
HR
Croatia
Prior art keywords
flange
heat exchanger
inner cylinder
scraper
lower side
Prior art date
Application number
HRP20200293TT
Other languages
English (en)
Inventor
Niels Ter Huurne
Ronald Buitenhuis
Gerardus Cornelius Maria Van Der Ven
Franciscus Johannes Cornelis Smeltink
Gerrit Hendrik Van Aartsen
Original Assignee
Stephan Machinery Gmbh
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
Priority claimed from NL2005443A external-priority patent/NL2005443C2/nl
Priority claimed from NL2005442A external-priority patent/NL2005442C2/nl
Priority claimed from NL2005444A external-priority patent/NL2005444C2/nl
Priority claimed from NL2005445A external-priority patent/NL2005445C2/nl
Application filed by Stephan Machinery Gmbh filed Critical Stephan Machinery Gmbh
Publication of HRP20200293T1 publication Critical patent/HRP20200293T1/hr

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
    • B01D1/222—In rotating vessels; vessels with movable parts
    • B01D1/223—In rotating vessels; vessels with movable parts containing a rotor
    • B01D1/225—In rotating vessels; vessels with movable parts containing a rotor with blades or scrapers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/12—Elements constructed in the shape of a hollow panel, e.g. with channels
    • F28F3/14—Elements constructed in the shape of a hollow panel, e.g. with channels by separating portions of a pair of joined sheets to form channels, e.g. by inflation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C1/00—Producing ice
    • F25C1/12—Producing ice by freezing water on cooled surfaces, e.g. to form slabs
    • F25C1/14—Producing ice by freezing water on cooled surfaces, e.g. to form slabs to form thin sheets which are removed by scraping or wedging, e.g. in the form of flakes
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0042—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for foodstuffs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2230/00—Sealing means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2265/00—Safety or protection arrangements; Arrangements for preventing malfunction
    • F28F2265/16—Safety or protection arrangements; Arrangements for preventing malfunction for preventing leakage
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/20—Fastening; Joining with threaded elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2280/00—Mounting arrangements; Arrangements for facilitating assembling or disassembling of heat exchanger parts
    • F28F2280/02—Removable elements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Power Steering Mechanism (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Claims (15)

1. Izmjenjivač topline sa strugačem (1) koji sadrži vanjski cilindar (20) koji obuhvaća prvu stjenku (21) koja ima glatku kružno-cilindričnu unutarnju stranu (22), i unutarnji cilindar (30) smješten koncentrično unutar njega, koji obuhvaća drugu stjenku (31) koja ima glatku kružno-cilindričnu vanjsku stranu (32), pri čemu obje strane zajedno definiraju uglavnom okomito raspoređeni prostor (2) za proizvod koji će se hladiti i/ili grijati, te nadalje sadrži pogonsku osovinu (40) smještenu u središnjoj liniji (L) koncentričnih stjenki (21, 31), gornju stjenku (50) koja uglavnom zatvara unutarnji cilindar na gornjoj strani (33), veći broj krakova (41) koji su spojeni s osovinom (40), pri čemu su elementi za struganje pričvršćeni na krakove, navedeni elementi za struganje prilagođeni su za struganje preko unutarnje strane (22) i/ili vanjske strane (32) tijekom rotacije osovine (40), pri čemu je druga stjenka (31) konstruirana barem djelomično šuplja i sadrži dovodni priključak (35) i odvodni priključak (36) za dovođenje i odvođenje, odgovarajućeg, rashladnog medija i/ili ogrjevnog medija i prilagođena je za strujanje rashladnog medija i/ili ogrjevnog medija kroz nju, te pri čemu izmjenjivač topline nadalje sadrži prirubnicu (70) prilagođenu s gornjom stranom koja se naslanja na donju stranu (34) unutarnjeg cilindra (30) i uglavnom radi brtvljenja donje strane prostora (2), naznačen time što prirubnica (70) sadrži pričvrsna sredstva (81, 81a) prilagođena za odvojivo potiskivanje gornje strane prirubnice (70) nasuprot donje strane (34) unutarnjeg cilindra (30), i time što gornja stjenka (50) na donjoj strani sadrži dodatna pričvrsna sredstva (82, 82a) koja se protežu unutar unutarnjeg cilindra (30) i kroz prolazne provrte (72) u prirubnici (70), pri čemu su navedena pričvrsna sredstva (82, 82a) prilagođena za odvojivo potiskivanje gornje stjenke (50) nasuprot gornje strane (33) unutarnjeg cilindra (30) i za pričvršćivanje i/ili otpuštanje s donje strane prirubnice (70).
2. Izmjenjivač topline sa strugačem (1) prema patentnom zahtjevu 1, naznačen time što pogonska osovina (40) prolazi kroz gornju stjenku (50) i pri čemu su krakovi (41) pričvršćeni na osovinu (40) iznad gornje stjenke (50).
3. Izmjenjivač topline sa strugačem (1) prema patentnom zahtjevu 1 ili zahtjevu 2, naznačen time što na strani okrenutoj od prirubnice vanjski cilindar (20) sadrži otvor koji se može zatvoriti kroz koji se može pomicati unutarnji cilindar (30).
4. Izmjenjivač topline sa strugačem (1) prema bilo kojem od prethodnih patentnih zahtjeva, naznačen time što nadalje sadrži poklopac (60) koji se može pomaknuti u prvi položaj u kojem uglavnom zatvara gornju stranu prostora (2), i može se pomaknuti u drugi položaj u kojem ostavlja otvorenu gornju stranu izmjenjivača topline (1) tako da se kroz njega može pomicati unutarnji cilindar (30).
5. Izmjenjivač topline sa strugačem (1) prema patentnom zahtjevu 4, naznačen time što je navedeni poklopac (60) pomičan u drugi položaj kada su unutarnji i vanjski cilindar (30, 20) pričvršćeni na prirubnicu (70).
6. Izmjenjivač topline sa strugačem (1) prema bilo kojem od prethodnih patentnih zahtjeva, naznačen time što su pričvrsna sredstva (81, 81a; 82, 82a) prilagođena za pričvršćivanje i/ili otpuštanje s donje strane prirubnice (70), te poželjno za oblikovanje vijčanog spoja.
7. Izmjenjivač topline sa strugačem (1) prema bilo kojem od prethodnih patentnih zahtjeva, naznačen time što prirubnica (70) sadrži prvi niz prolaznih provrta (71, 72) za barem djelomični prolaz pričvrsnih sredstava (81, 81a; 82, 82a) od gornje strane do donje strane prirubnice (70) ili obrnuto.
8. Izmjenjivač topline sa strugačem (1) prema patentnom zahtjevu 6, naznačen time što pričvrsna sredstva (81, 81a; 82, 82a) sadrže krajeve s navojem koji strše iz donje strane (34) unutarnjeg cilindra (30) i ulaze u otvore prvog niza prolaznih provrta (71, 72), pri čemu pričvrsna sredstva nadalje sadrže matice (81a, 82a) za pričvršćivanje vijcima na krajeve s navojem.
9. Izmjenjivač topline sa strugačem (1) prema patentnom zahtjevu 7 ili zahtjevu 8, naznačen time što na gornjoj strani prirubnica (70) sadrži površinu za montažu za postavljanje unutarnjeg cilindra (30) na nju, pri čemu se prvi niz prolaznih provrta (71, 72) nalazi u površini za montažu.
10. Izmjenjivač topline sa strugačem (1) prema bilo kojem od prethodnih patentnih zahtjeva, naznačen time što dovodni priključak (35) i/ili odvodni priključak (36) strši s donje strane (34) unutarnjeg cilindra (30) i proteže se kroz jedan ili dva dodatna prolazna provrta (71, 72) u prirubnici (70), pri čemu jedan ili dva dodatna prolazna provrta (71, 72) poželjno izbijaju u površini za montažu.
11. Izmjenjivač topline sa strugačem (1) prema bilo kojem od prethodnih patentnih zahtjeva, naznačen time što je vanjski cilindar (20) odvojivo spojen s prirubnicom (70), poželjno pomoću pričvrsnih sredstava (83, 83a) koja se protežu od donje strane prirubnice (70) kroz drugi niz prolaznih provrta (71, 72) u prirubnici (70) do donje strane vanjskog cilindra (20).
12. Izmjenjivač topline sa strugačem (1) prema bilo kojem od prethodnih patentnih zahtjeva, naznačen time što nadalje sadrži motor (90) za pokretanje pogonske osovine (40), pri čemu je motor (90) poželjno postavljen unutar unutarnjeg cilindra (30), poželjno pričvršćen na prirubnicu (70).
13. Postupak za postavljanje na površinu za montažu na gornjoj strani prirubnice (70) unutarnjeg cilindra (30) u izmjenjivač topline sa strugačem (1), navedena prirubnica (70) je prilagođena za barem djelomično zatvaranje izmjenjivača topline (1) na donjoj strani, pri čemu prirubnica (70) sadrži prvi niz prolaznih provrta (71, 72) koji se protežu od površine za montažu na gornjoj strani prirubnice (70) do donje strane prirubnice (70), i pri čemu gornja stjenka (50) na donjoj strani sadrži daljnja pričvrsna sredstva (82, 82a) koja se protežu unutar unutarnjeg cilindra (30) i kroz prolazne provrte (72) u prirubnici (70), pri čemu su navedena pričvrsna sredstva (82, 82a) prilagođena za odvojivo potiskivanje gornje stjenke (50) nasuprot gornje strane (33) unutarnjeg cilindra (30) i za učvršćivanje i/ili otpuštanje s donje strane prirubnice (70), te postupak obuhvaća: postavljanje unutarnjeg cilindra (30) na površinu za montažu, s donje strane prirubnice (70) odvojivo učvršćivanje pričvrsnih sredstava (81, 81a; 82, 8a) koja se barem djelomično protežu kroz prvi niz prolaznih provrta (71, 72) i prilagođena su za potiskivanje donje strane (34) unutarnjeg cilindra (30) nasuprot gornje strane prirubnice (70).
14. Postupak prema patentnom zahtjevu 13, naznačen time što se postupak provodi dok je vanjski cilindar (20) postavljen na prirubnici (70).
15. Postupak prema patentnom zahtjevu 13 ili 14, naznačen time što je unutarnji cilindar postavljen s otvorene gornje strane izmjenjivača topline.
HRP20200293TT 2010-10-01 2020-02-21 Izmjenjivač topline sa strugačem HRP20200293T1 (hr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
NL2005443A NL2005443C2 (nl) 2010-10-01 2010-10-01 Schrapende warmtewisselaar met verbeterde afdichting.
NL2005442A NL2005442C2 (nl) 2010-10-01 2010-10-01 Schrapende warmtewisselaar met demontabele binnencilinder.
NL2005444A NL2005444C2 (nl) 2010-10-01 2010-10-01 Werkwijze voor het terugwinnen van product uit een verticaal opgestelde warmtewisselaar.
NL2005445A NL2005445C2 (nl) 2010-10-01 2010-10-01 Schrapende warmtewisselaar met tangentiale uitvoer met verticale component.
EP11770550.9A EP2622301B1 (en) 2010-10-01 2011-10-03 Scraping heat exchanger
PCT/NL2011/050669 WO2012044172A2 (en) 2010-10-01 2011-10-03 Improvements to a scraping heat exchanger

Publications (1)

Publication Number Publication Date
HRP20200293T1 true HRP20200293T1 (hr) 2020-05-29

Family

ID=45893716

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20200293TT HRP20200293T1 (hr) 2010-10-01 2020-02-21 Izmjenjivač topline sa strugačem

Country Status (10)

Country Link
US (2) US9874411B2 (hr)
EP (1) EP2622301B1 (hr)
DK (1) DK2622301T3 (hr)
ES (1) ES2772132T3 (hr)
HR (1) HRP20200293T1 (hr)
HU (1) HUE048038T2 (hr)
PL (1) PL2622301T3 (hr)
PT (1) PT2622301T (hr)
SI (1) SI2622301T1 (hr)
WO (1) WO2012044172A2 (hr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9874411B2 (en) * 2010-10-01 2018-01-23 Terlet B.V. Scraping heat exchanger
EP2992279B1 (en) * 2013-04-29 2020-12-30 Carrier Corporation Low leakage seal for low pressure system
US20160001196A1 (en) * 2014-07-03 2016-01-07 Richard Lyle Shown System for the separation of gases from solids and fluids
WO2019140495A1 (en) * 2018-01-17 2019-07-25 Hadziibrisevic Nurset Cylindrical chamber heat exchanger
CN108970158A (zh) * 2018-09-14 2018-12-11 江苏拓驰工程技术开发有限公司 一种双刮板刮膜蒸发器

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Also Published As

Publication number Publication date
PT2622301T (pt) 2020-03-04
EP2622301B1 (en) 2019-11-27
ES2772132T3 (es) 2020-07-07
HUE048038T2 (hu) 2020-05-28
WO2012044172A3 (en) 2013-04-25
US9874411B2 (en) 2018-01-23
WO2012044172A2 (en) 2012-04-05
DK2622301T3 (da) 2020-02-24
US10488125B2 (en) 2019-11-26
US20180112937A1 (en) 2018-04-26
EP2622301A2 (en) 2013-08-07
US20130306270A1 (en) 2013-11-21
PL2622301T3 (pl) 2020-06-15
SI2622301T1 (sl) 2020-04-30

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