High-pressure-resistant high-flow-equalizing collecting pipe

• Main Authors: DONG CHANGSHENG, GAO YINFU, GAO DUNLONG, DONG XIANGJIAO
• Format: Patent
• Language: Chinese; English
• Published: 06.09.2022
• Subjects: BLASTING; COMBINED HEATING AND REFRIGERATION SYSTEMS; DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION; HEAT EXCHANGE IN GENERAL; HEAT PUMP SYSTEMS; HEATING; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; REFRIGERATION MACHINES, PLANTS OR SYSTEMS; REFRIGERATION OR COOLING; WEAPONS

The utility model discloses a high-pressure-resistant high flow-equalizing collecting pipe, which comprises two independent collecting pipe groups, each collecting pipe group comprises a plurality of collecting pipes arranged in parallel, each collecting pipe group is respectively provided with a liquid inlet pipe and a liquid outlet pipe, the opposite collecting pipes are communicated in series through flat pipes, and the collecting pipes are used as cross-pipe connection. The collecting pipes are arranged in series, so that a heat exchange medium needs to pass through a plurality of rows of flat pipes for heat exchange, the contact duration of the heat exchange medium and external air is prolonged to a certain extent, and the heat exchange effect is enhanced; meanwhile, the flat pipes are alternately arranged in series, the distance between the upper flat pipe and the lower flat pipe is increased to a certain extent, the air circulation area is increased, and the heat exchange efficiency is improved. Fins a