Patent
Countercurrent plate fin type heat exchanger and air cycle refrigeration system for container
Hiroyuki Yamada,裕之 山田 +1 more
Reads0
Chats0
TLDR
In this article, a countercurrent plate fin type heat exchanger is proposed to improve heat exchange efficiency while minimizing increase in pressure loss, where plates 22 and corrugated plate-shaped heat transfer fins 23 are alternately laminated at a plurality of stages and fluid flow passages 1c, 1e where gas is made to flow are constituted between the plates 22, 22 at each layer.Abstract:
PROBLEM TO BE SOLVED: To provide a countercurrent plate fin type heat exchanger improving heat exchange efficiency while minimizing increase in pressure loss. SOLUTION: In the countercurrent plate fin type heat exchanger, plates 22 and corrugated plate-shaped heat transfer fins 23 are alternately laminated at a plurality of stages, and fluid flow passages 1c, 1e where gas is made to flow are constituted between the plates 22, 22 at each layer. The fluid flow passage at each layer is alternately divided into a high-temperature fluid flow passage 1e where high-temperature fluid is made to flow and a low-temperature fluid flow passage 1c where low-temperature fluid is made to flow, and the flowing directions of the high-temperature fluid flow passage 1e and the low-temperature fluid flow passage 1c oppose to each other. The shapes of the heat transfer fins 23 are set to be different between the high-temperature fluid flow passage 1e and the low-temperature fluid flow passage 1c. COPYRIGHT: (C)2010,JPO&INPITread more
Citations
More filters
Patent
Plate-fin heat exchanger
TL;DR: In this paper, a plate-fin heat exchanger is designed and manufactured independently, and the combining quality of the fins and partition plates can be ensured, and no large device is needed when a large-size heat exchange is produced, the manufacturing difficulty is lowered, and cost is reduced.
Patent
Moisture separator and air cycle refrigeration system containing such moisture separator
TL;DR: In this article, the authors describe a closed air-cycle refrigeration system with metal plates that are interlaid with metal mesh that serves multiple purposes: moisture separator filter and means of snow/ice build-up aiding.
Patent
Heat exchange circulatory system
TL;DR: In this paper, a heat exchange circulation system includes a first and a second heat exchangers, an expansion device, and a compressor, and the liquid exists in the first and the second flow path and the gas mixture circulates in the heat exchange circuit.
Patent
Air cooling machine
TL;DR: In this paper, an air cooling machine consisting of a compressor whose inlet (11) is connected to an air outlet (92) of a cooling chamber (9) via a heat exchanger is described.
Patent
Plate heat exchanger and design of seal unit therefor
TL;DR: In this paper, the authors proposed a counter-flow plate heat exchanger where air is primarily used as medium and the hot air flow is pre-separated into two flows and enters and exits the heat exchange from two opposing sides.