Refrigerator with special radiator for stabilizing the temperature in seawater aquaria.

1. Technical described

1.1 introduction

[0001] Seawater aquariums accommodate fish, anemones, corals and Lower animals. Are you live in sea water and to a constant temperature of about 25 °C (24-max. 27 °C), at which they can develop and many other optimally dependent boundary conditions. During hot summer days or in climatically warmer areas it is even while using little which radiate heat, the temperature of the water without special LED-Luminaires no longer possible to maintain cooling in the ideal range. In recent years were found on the market no suitable refrigerators, all desired conditions as seawater resistance, simple mounting and demounting, simple cleaning, reliability and accurate temperature control. We propose, as the invention the means described hereinafter, the sought-after conditions, before.

[0002]

Fig. 1 As REFRIGERATOR, a known, obtainable Refrigerator on the market (1), the with a special evaporator (2), and the over the exact invention articleinjection capillary dimensioned represents the the (3) and the suction line (4) with the refrigerating machine, comprising compressor, condenser, dryer and regulation device is connected. To monitor the temperature in the aquarium is additionally a temperature sensor (5) mounted via a regulator with the increase of the temperature and upon reaching the desired temperature the cooling turns off switches on. For mounting the evaporator (2) in the aquarium (6) this is with a retaining clip (7) equipped.

Fig. 2 shows the evaporator (2). He is preferably from a tube (2.1) on the the made, the terminals opposite side with a corresponding bottom (2.2) is closed and tightly welded. On the connection side the are to the bottom projecting, oil-reconduct -bore with a (2.6) equipped suction line (2.3) and the injection capillary (2.4) been welded. The to the leads welded lid (2.5) is easily pressed into the smooth, polished evaporator tube (2.1) and by means of a burn-off seam (2.5) printingsteadily welded vacuum tight and. (3 and 4) to the connecting the said pipes Against the refrigerating machine (1) evaporator Checking (2) and lines on compressive strength and vacuum-tightness. The vaporizer from resistant material, mainly titanium or titanium alloys, exert any harmful influence the (delivery of harmful ions) in the sea water on the water quality, made.

Fig. 3 shows the same evaporator 1, however, the lid is as Fig. (2.5) with a centrally arranged Coaxial connector (10) welded to a flexible hose of the vacuum-tight connection (11) and the guided therein injection capillary allowed.