EP 0071593 B1 19860416 - MODULAR CONSTRUCTIONS FOR STORAGE HEATERS
Title (en)
MODULAR CONSTRUCTIONS FOR STORAGE HEATERS
Publication
Application
Priority
EP 81200862 A 19810731
Abstract (en)
[origin: EP0071593A2] 1. Storage heater comprising a storage core (60) resting on a base (1) by means of a heat insulating means (42, 42'), heating elements (61) inserted in the storage core (60), a heat exchanger (13) connected by a deflecting cone (14) to a ventilation volute (15) of a motor fan (33-36) extracting the air through a distribution chimney (46), the ducts of the storage core (60) and a collecting chimney (47) ; the heat exchanger (13) the deflecting cone (14) the motor fan (33-36) and the ventilation volute (15) forming a closed unit (18) ; the base (1) provided with apertures for communication with the distribution chimney (46) and the collection chimney (47), characterised in that the closed unit (18) is provided with non-metallic sealing elements (23, 24, 64) preventing returns of air into the negative pressure zones in such a manner that this closed unit (18) thus made sealing-tight can be inserted without special precautions in the base (1), and in that the base (1), which is of robust construction, comprises a forebase (5) and an afterbase (9) of lighter construction which are rendered fast with the base (1) to form a casing (12) the bottom of which has over the extent of the base (1) a projection possibly constituted by an insulating element (3) in a protective container (4), on which the weight of the heater rests.
IPC 1-7
IPC 8 full level
F24H 7/04 (2006.01)
CPC (source: EP)
F24H 7/0433 (2013.01)
Designated contracting state (EPC)
AT BE CH DE FR LI
DOCDB simple family (publication)
EP 0071593 A2 19830209; EP 0071593 A3 19831005; EP 0071593 B1 19860416; AT E19298 T1 19860515; DE 3270617 D1 19860522
DOCDB simple family (application)
EP 82870043 A 19820729; AT 82870043 T 19820729; DE 3270617 T 19820729