| 摘要 |
PURPOSE:To enhance the total heat-collecting efficiency of the titled device, by alternately providing a pipe line resistor at a connecting part of one of two heat-transmitting medium pipes connecting each pair of adjacent modules to each other, in the title device comprising a plurality of interconnected modules each of which consists of a plurality of heat-collecting pipes. CONSTITUTION:The device is provided with a plurality of collector modules 2 each of which comprises a plurality of heat-collecting pipes 1 placed in parallel with each other as a unit on a base and connected in a bridging manner between two heat-transmitting medium pipes 4, 5 which function also as header pipes. The pipe 4, 5 for each of the modules 2 are connected respectively in series with the pipes 4, 5 for the adjacent module 2 by pipe joints 6. In this case, a choke 7 is alternately provided as a pipe line resistor at the connecting part of one of the two heat-transmitting medium pipes 4, 5 between the adjacent modules 2. Accordingly, a heat-transmitting medium fed through the pipe 4 by a liquid-feeding pump 9 is stopped by the choke 7, is passed sequentially through the pipes 1, the pipe 5, the pipe joint 6 and the pipe 4, whereby the medium is circulated uniformly into each of the modules 2. |
