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Применить Всего найдено 3. Отображено 3.
09-08-2016 дата публикации

Flameproof pressure-tight encapsulated housing with cooling device

Номер: US0009414522B2
Автор: Otto Walch, Jurgen Poidl, WALCH OTTO, POIDL JURGEN, Walch Otto, Poidl Jurgen
Принадлежит: R. Stahl Schaltgeräte GmbH, R STAHL SCHALTGERATE GMBH, R STAHL SCHALTGERÄTE GMBH, R. Stahl Schaltgerate GmbH

A pressure-tight encapsulated housing (10) having a temperature control device (20) including a first heat exchanger unit (21) arranged in the interior of the housing (10) and a second heat exchanger unit (22) arranged outside of the housing (10) and which are connected to one another via a liquid cycle (23). The liquid cycle (23) includes a feed line (24) and a return line (25) each connected to the first heat exchanger unit (21) and which each fluidically connect to a passage channel (27) of a respective leadthrough unit (26) arranged in flameproof manner in a wall (13) of the housing (10) so that the passage channel (27) extends through the wall (13). The control device (20) further includes a liquid monitoring sensor (41) for generating a liquid monitoring signal (F) characteristic of the filling of the passage channels (27) with liquid, and a monitoring unit (40) for receiving signals generated by the liquid monitoring sensor (41).

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Номер записи: 1
08-08-2013 дата публикации

EXPLOSION PROTECTION HOUSING HAVING AN EXPANDED AMBIENT TEMPERATURE RANGE

Номер: US20130201627A1
Автор: Hermann Wolf, Limbacher Bernd, Poidl Jurgen, Rückgauer Johannes
Принадлежит: R. STAHL SCHALTGERATE GMBH

An explosion protection housing constructed according to an explosion protection requirement having a temperature control system. The temperature control system includes a temperature control device that includes a pipe coil thermally connected to at least one of the walls of the housing. Optionally, temperature control fluid is directed through the pipe coil by means of circulating pump in order to increase or decrease the temperature of the housing, depending upon the explosion protection requirements. 111.-. (canceled)12. An ignition protection housing assembly comprising{'b': 2', '3', '4, 'a casing having a plurality () of walls (, ) that define an internal compartment,'}{'b': 9', '21, 'a temperature control system for the housing including at least one sensor () for determining a temperature associated with the housing,'}{'b': 10', '14', '15, 'a temperature altering device (, , ), and'}{'b': 17', '10', '14', '15', '2', '21, 'a control device () for activating and deactivating the temperature altering device (, , ) for heating or cooling the casing () in response to temperatures determined by the temperature sensor ().'}1310141517. The ignition protection housing of in which said temperature altering device ( claim 12 , claim 12 , ) is a cooling device for cooling the housing in response to activation by the control device ().1410141517. The ignition protection housing of in which said temperature altering device ( claim 12 , claim 12 , ) is a heating device for heating the housing in response to activation by the control device ().1521. The ignition protection housing of in which said temperature sensor () is thermally connected to one of the casing walls without an air gap there between.1621. The ignition protection housing of in which said temperature sensor () is supported in separated relation to the casing walls.17101415. The ignition protection housing of in which the temperature altering device ( claim 12 , claim 12 , ) is connected without an air gap to ...

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Номер записи: 2
06-11-2014 дата публикации

PRESSURE-TIGHT ENCAPSULATED HOUSING WITH COOLING DEVICE

Номер: US20140328022A1
Автор: Poidl Jurgen, WALCH Otto
Принадлежит:

A pressure-tight encapsulated housing () having a temperature control device () including a first heat exchanger unit () arranged in the interior of the housing () and a second heat exchanger unit () arranged outside of the housing () and which are connected to one another via a liquid cycle (). The liquid cycle () includes a feed line () and a return line () each connected to the first heat exchanger unit () and which each fluidically connect to a passage channel () of a respective leadthrough unit () arranged in flameproof manner in a wall () of the housing () so that the passage channel () extends through the wall (). The control device () further includes a liquid monitoring sensor () for generating a liquid monitoring signal (F) characteristic of the filling of the passage channels () with liquid, and a monitoring unit () for receiving signals generated by the liquid monitoring sensor (). 110. An explosion protected housing arrangement comprising a pressure-tight encapsulated housing () ,{'b': 20', '21', '10', '22', '10, 'a temperature control device () including a first heat exchanger unit () arranged in the interior of the housing () and a second heat exchanger unit (), arranged outside of the housing (),'}{'b': 21', '22', '23, 'said heat exchanger units (, ) being connected to one another via a liquid cycle (),'}{'b': 23', '24', '25', '21', '27', '26, 'said liquid cycle () including a feed line () and a return line (), each connected to the first heat exchanger unit () and which each fluidically connect to a passage channel () of a respective leadthrough unit (),'}{'b': 26', '13', '10', '55', '27', '13, 'said leadthrough units () being arranged in a flameproof manner in a wall () of the housing () with a fastener () so that the passage channel () extends through the wall (),'}{'b': 41', '27, 'a liquid monitoring sensor () for generating liquid monitoring signal (F) characteristic of the filling of the passage channels () with liquid, and'}{'b': 40', '41, 'a ...

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Номер записи: 3