ALL-WEATHER THERMAL CABINET Russian patent published in 2017 - IPC H05K5/00 H05K7/20 H02B1/56 G05D23/30 G05D22/00 

FIELD: control systems.

SUBSTANCE: invention relates to non-electric values control or adjustment systems, in particular, to climatic protection devices of equipment placed in them, for example, television, security, instrumentation. All-weather thermo cabinet (TC) is equipped from inside with insulant with reflecting layer, includes mounting panel, automatic circuit breaker, at least, one heater and alarm system. Additionally contains ventilation system, consisting of fan with filter and outlet filter, climate control unit with heaters switching on and off electronic control circuit, fan and equipment cold start-up, wherein alarm system is made in form of tamper contact and serves for warning on unauthorized access, cabinet also has DIN rail with terminals, end retainers and insulators, flange-panel with cable glands. TC additionally also contains emergency alarm, electronic testing system. Insulation reflecting layer is made of dielectric polymer, and heat insulation material self-adhesive side is made netted, which prevents insulation “wrinkling” or unglue at high temperature drops inside and outside TC. Heater has built-in bimetallic switch, limiting heater radiator surface temperature to +90 °C. TC comprises external electronic temperature sensor measuring temperature inside TC. TC also has apron protecting against precipitation (rain, snow), and made with possibility of attachment both to wall, and to round or square supports.

EFFECT: creation of efficient and reliable climatic protection device for equipment placed into it.

10 cl, 1 dwg, 3 tbl