发明名称 |
WATER HEATING APPARATUS |
摘要 |
Water heating apparatus by flow of electric current through the water from a set, for example, of eight electrodes whose surface areas for current flow are proportional to the value of two raised to the eight exponents zero to seven, that is 1 to 128. This gives an area range of 1 : 256 which can be switched in binary digital manner automatically by solid state circuitry in response to a temperature window, electric current flow or other indicators. This gives automatic compensation for wide water conductivity ranges and flow rates without any moving parts to give a practical mass-produced industrial or domestic water heater.
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申请公布号 |
CA1291785(C) |
申请公布日期 |
1991.11.05 |
申请号 |
CA19880572091 |
申请日期 |
1988.07.14 |
申请人 |
ISRAELSOHN, CEDRIC;READ, ANDREW J. |
发明人 |
ISRAELSOHN, CEDRIC;READ, ANDREW J. |
分类号 |
A47J27/00;(IPC1-7):A47J27/00 |
主分类号 |
A47J27/00 |
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