| 摘要 |
<p>The condenser has an insulated metal pipe (3) transporting heat transfer fluid in gaseous form from a compressor (25) to an upper part of an insulated balloon (18). The pipe is in the form of a vertical coil whose upper part (1) is formed by a first oval tube and lower part (2) is formed by second oval tubes. The first tube has a section larger than that of each second tube, and descends in the middle of an upper zone of a liquid column (15). The fluid in liquid form discharges from the condenser via a coaxial tube (4) at the middle of a fluid inlet in a lower part (17) of the balloon.</p> |
