Heat exchanging apparatus and superheated steam generating apparatus using the same
AssigneeNomura Reinetsu Yugengaisha
InventorShuzo Nomura
Life of this patent
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Abstract
A heat exchange flow passage 21 comprises a plurality of annular flow passages arranged in parallel to each other and also communicated to each other in the circumferential direction, a plurality of inflow ports and a plurality of outflow ports provided in the annular flow passage 24 at positions displaced from each other in the circumferential direction, and a plurality of communication pipes 25 each communicating the inflow port and the outflow port provided in different annular flow passages 24, 24. A fluid feed pipe 22 and a fluid discharge pipe 23 are communicated to this heat exchange flow passage 21 to form a heat exchanging apparatus.
Claims7
A heat exchanging apparatus comprising a heat exchange flow passage including a plurality of annular flow passages arranged in parallel to and communicated in the circumferential direction to each other, a plurality of inflow ports and a plurality of outflow ports provided in each of the annular flow passages at positions displaced from each other in the circumferential direction, and a plurality of communication pipes each communicating the inflow port and the outflow port formed in different annular flow passages and protruding into the annular flow passages;
- a fluid feed pipe communication to the heat exchange flow passage;
- and a fluid discharge pipe also communicated to the heat exchange flow passage, wherein the annular flow passage is formed with annular flow passage members having the same form and the same dimensions, and each of the annular flow passage members having an annular flat surface portion, an outer peripheral surface portion and an inner peripheral surface portion.
Dependencies are inferred from the claim text.