Circumferential sealing for rotary, regenerative heat exchanger

A peripheral sealing of rotary regenerative heat-exchange apparatus consisting of a labyrinth bar provided with labyrinth edges (3). Packing strips with a functional surface (6) form the second section of the sealing. One of the strips is fastened on a rotary body (4) while the other one is fastened...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	VOTREL JIRI, VYKYSALY MIROSLAV, TAJZLER PETR
Format:	Patent
Sprache:	eng ; pol
Schlagworte:	AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING CYLINDERS ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEAT EXCHANGE IN GENERAL HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT HEATING LIGHTING MECHANICAL ENGINEERING PISTONS RANGES SEALINGS THERMAL INSULATION IN GENERAL VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	A peripheral sealing of rotary regenerative heat-exchange apparatus consisting of a labyrinth bar provided with labyrinth edges (3). Packing strips with a functional surface (6) form the second section of the sealing. One of the strips is fastened on a rotary body (4) while the other one is fastened on a stationary frame (5). Both the labyrinth bar and the elastic sealing strip (2) are made of plastic material. The labyrinth bar can consists of two bars coupled with each other by a clip-clap type joint (9). The functional surface (6) of the elastic sealing strip (2) is provided on its surface with a sliding layer. The elastic sealing strip (2) is provided with an expansion bellows (8) and a catch end (7).