公开(公告)号：US20200032536A1

公开(公告)日：2020-01-30

申请号：US16522362

申请日：2019-07-25

申请人： Hayward Industries, Inc.

发明人： Benjamin Isaac Corn ,  Michael Damion Mercer ,  Robert Thomas Lutz ,  Norman Gregory Beaty ,  Vance Elliot Willis ,  Benoit Orban ,  Patrick Mainville ,  William Julian Roy

IPC分类号： E04H4/12 ,  F24H1/14

摘要： Swimming pool or spa gas heaters, cabinets, water header manifolds, and heat exchangers therefor are provided in accordance with the present disclosure, including: gas heaters having an air gap between a cabinet and combustion chamber to reduce heat transfer to sides of the cabinet; gas heaters having a user interface that is repositionable on a top panel; gas heater cabinets including a removable top panel that can be hung on a side panel; gas heaters having a built-in dual junction box; gas heaters having a top-accessible igniter and burner that are interlocked to maintain positioning thereof; adaptable water manifolds including connectable inlet and outlet fittings that adjust effective inlet and outlet positions; heat exchangers having a plurality of tube-and-fin subassemblies arranged in a semi-circular configuration; and water manifolds including internal cartridges that divide the water manifold into a plurality of chambers for improved circulation through a heat exchanger are disclosed.