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1. (WO2019063047) BUILDING ENVELOPE SURFACE ELEMENT WITH CONTROLLABLE SHADING
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Pub. No.: WO/2019/063047 International Application No.: PCT/DE2018/100820
Publication Date: 04.04.2019 International Filing Date: 28.09.2018
IPC:
B03C 1/033 (2006.01) ,B03C 1/28 (2006.01) ,E06B 9/24 (2006.01) ,E06B 3/67 (2006.01) ,E04B 2/88 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
03
SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
C
MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
1
Magnetic separation
02
acting directly on the substance being separated
025
High gradient magnetic separators
031
Component parts; Auxiliary operations
033
characterised by the magnetic circuit
B PERFORMING OPERATIONS; TRANSPORTING
03
SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
C
MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
1
Magnetic separation
02
acting directly on the substance being separated
28
Magnetic plugs and dipsticks
E FIXED CONSTRUCTIONS
06
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS, IN GENERAL; LADDERS
B
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
9
Screening or protective devices for openings, with or without operating or securing mechanisms; Closures of similar construction
24
Screens or other constructions affording protection against light, especially against sunshine; Similar screens for privacy or appearance
E FIXED CONSTRUCTIONS
06
DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS, IN GENERAL; LADDERS
B
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
3
Window sashes, door leaves, or like elements for closing openings; Layout of fixed or moving closures, e.g. windows; Features of rigidly-mounted outer frames relating to the mounting of wing frames
66
Units comprising two or more parallel glass or like panes in spaced relationship, the panes being permanently secured together, e.g. along the edges
67
characterised by additional arrangements or devices for heat or sound insulation
E FIXED CONSTRUCTIONS
04
BUILDING
B
GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
2
Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
88
Curtain walls
Applicants:
FRIEDRICH-SCHILLER-UNIVERSITÄT JENA [DE/DE]; Fürstengraben 1 07743 Jena, DE
Inventors:
WONDRACZEK, Lothar; DE
Agent:
FREITAG, Joachim; DE
OEHMKE, Volker; DE
SCHALLER, Renate; DE
Priority Data:
10 2017 122 812.829.09.2017DE
Title (EN) BUILDING ENVELOPE SURFACE ELEMENT WITH CONTROLLABLE SHADING
(FR) ÉLÉMENT DE SURFACE DE COUVERTURE DE BÂTIMENT COMPRENANT UN OMBRAGE COMMANDABLE
(DE) GEBÄUDEHÜLLENFLÄCHENELEMENT MIT STEUERBARER ABSCHATTUNG
Abstract:
(EN) The invention relates to a building envelope surface element with controllable shading The object of finding a new possibility for controllably shading building envelope surface elements that allows control without electrical surface electrodes and has short switchover times is achieved according to the invention in that the fluid (3) flows in a circulating manner through capillary ducts (21) via a fluid circuit (5) by means of a pump (51), magnetic particles (4) in the form of a suspension are admixed with the fluid (3), and at least one particle collector (6) is arranged in a controllable manner outside of the capillary ducts (21) in order for the magnetic particles (4) admixed with the fluid (3) to be concentrated in a magnetically attractive manner in defined pipe portions (62) of the particle collector (6) and to be transiently decoupled from the fluid circuit (5).
(FR) L'invention concerne un élément de surface de couverture de bâtiment comprenant un ombrage commandable. L'invention vise à trouver une nouvelle possibilité pour un ombrage commandable d'éléments de surface de couverture de bâtiment, qui permet une commande sans électrodes de surface électriques et qui comporte un temps de commutation court. À cet effet, des canaux capillaires (21) sont traversés par le fluide (3) via un circuit de fluide (5) au moyen d'une pompe (51), des particules magnétiques (4) sous la forme d'une suspension étant mélangées au fluide (3) et en dehors des canaux capillaires (21) au moins un collecteur de particules (6) étant disposé de manière commandable, pour concentrer magnétiquement de manière attractive les particules magnétiques (4) mélangées au fluide (3) dans les sections de tubes définies (62) du collecteur de particules (6) et pour les découpler de manière transitoire du circuit de fluide (5).
(DE) Die Erfindung betrifft ein Gebäudehüllenflächenelement mit steuerbarer Abschattung. Die Aufgabe, eine neue Möglichkeit zur steuerbaren Abschattung von Gebäudehüllenflächenelementen zu finden, die eine Steuerung ohne elektrische Flächenelektroden gestattet und kurze Umschaltzeiten aufweist, wird erfindungsgemäß gelöst, indem Kapillarkanäle (21) von dem Fluid (3) über einen Fluidkreislauf (5) mittels einer Pumpe (51) umlaufend durchströmt sind, dem Fluid (3) magnetische Partikel (4) in Form einer Suspension beigemengt sind und außerhalb der Kapillarkanäle (21) mindestens ein Partikelkollektor (6) steuerbar angeordnet ist, um die dem Fluid (3) beigemengten magnetischen Partikel (4) in definierten Rohrabschnitten (62) des Partikelkollektors (6) magnetisch attraktiv zu konzentrieren und transient vom Fluidkreislauf (5) auszukoppeln.
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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, JO, 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 Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)