Search International and National Patent Collections
Some content of this application is unavailable at the moment.
If this situation persists, please contact us atFeedback&Contact
1. (WO2017133727) CONTINUOUS FLOW DRYER HAVING AT LEAST TWO SECTIONS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/133727 International Application No.: PCT/DE2017/100064
Publication Date: 10.08.2017 International Filing Date: 01.02.2017
IPC:
F26B 3/04 (2006.01) ,F26B 17/04 (2006.01) ,F26B 21/04 (2006.01) ,F26B 21/08 (2006.01) ,F26B 23/00 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
26
DRYING
B
DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
3
Drying solid materials or objects by processes involving the application of heat
02
by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
04
the gas or vapour circulating over, or surrounding, the materials or objects to be dried
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
26
DRYING
B
DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
17
Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
02
with movement performed by belts carrying the materials; with movement performed by belts propelling the materials over stationary surfaces
04
the belts being all horizontal or slightly inclined
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
26
DRYING
B
DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
21
Arrangements for supplying or controlling air or gases for drying solid materials or objects
02
Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
04
partly outside the drying enclosure
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
26
DRYING
B
DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
21
Arrangements for supplying or controlling air or gases for drying solid materials or objects
06
Controlling, e.g. regulating, parameters of gas supply
08
Humidity
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
26
DRYING
B
DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
23
Heating arrangements
Applicants:
STELA LAXHUBER GMBH [DE/DE]; Laxhuberplatz 1 84323 Massing, DE
Inventors:
LATEIN, Tobias; DE
LAXHUBER, Thomas Christian; DE
Agent:
ROTHKOPF PATENT- UND RECHTSANWÄLTE; Maximilianstraße 25 80539 München, DE
Priority Data:
10 2016 101 725.601.02.2016DE
10 2016 103 685.401.03.2016DE
Title (DE) DURCHLAUFTROCKNER MIT MINDESTENS ZWEI SEKTIONEN
(EN) CONTINUOUS FLOW DRYER HAVING AT LEAST TWO SECTIONS
(FR) SÉCHEUR CONTINU COMPORTANT AU MOINS DEUX SECTIONS
Abstract:
(DE) Durchlauftrockner (10) zum Trocknen eines Gutes (14) mittels Warmluft (24) mit einer ersten und einer zweiten Sektion (20, 22), die vom Gut (14) in einer Transportrichtung (18) nacheinander durchlaufen werden und luftströmungsmäßig weitgehend getrennt sind, dadurch gekennzeichnet, dasseine Frischluftzuführeinrichtung (28) zum Zuführen von Frischluft (26) als erste Zuluft (32) in die erste Sektion (20) vorgesehen ist,eine Abluftrückführeinrichtung (44) zum Abführen von Abluft (40) aus der zweiten Sektion (22) und zum Rückführen von Abluft (40) als zweite Zuluft (42) zurück in die zweite Sektion (22) vorgesehen ist und. ein Wärmeübertrager (58) vorgesehen ist, durch den hindurch zum einen die Frischluft (26) und zum anderen die Abluft (40) geführt sind, zum Übertragen von Abwärme (62) der Abluft (40) in die Frischluft (26).
(EN) The invention relates to a continuous flow dryer (10) for drying a material (14) by means of hot air (24), comprising a first and a second section (20, 22), which in a transport direction (18) are successively passed through by the material (14), and which in terms of flow are separated to a great extent. The invention is characterized in that a fresh air supply device (28) for supplying fresh air (26) as first infeed air (32) into the first section (20) is provided, an exhaust air recirculation device (44) for removing exhaust air (40) from the second section (22) and for recirculating exhaust air (40) as second infeed air (42) back into the second section (22) is provided. Furthermore, a heat exchanger (58) is provided, through which the fresh air (26) on the one hand and the exhaust air (40) on the other hand are guided, for transferring waste heat (62) of the exhaust air (40) into the fresh air (26).
(FR) L’invention concerne un sécheur continu destiné à sécher un produit (14) avec de l’air chaud. Le sécheur continu comprend des première et seconde sections (20, 22) qui sont traversées successivement par le produit (14) dans un sens de transport et qui sont séparées en grande partie quant à l’écoulement de l’air. L’invention est caractérisée en ce qu’un dispositif d’alimentation en air frais (28) est prévu pour amener de l’air frais (26) en tant que premier afflux d’air dans la première section (20), un dispositif de recirculation d’air sortant (44) destiné à évacuer l’air sortant (40) de la seconde section (22) et pour remettre en circulation l’air sortant (40) en tant que second afflux air (42) dans la seconde section (22) et un échangeur de chaleur (58) est prévu qui est traversé d’une part par l’air frais (26) et d’autre part par l’air sortant (40) pour transférer la chaleur dégagée (62) de l’air sortant (40) à l’air frais (26).
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: German (DE)
Filing Language: German (DE)
Also published as:
CA3013083EP3411646US20190041134