US 2026/0029159 A1 · AN ELECTRICAL FLUID HEATER

Abstract

An electrical fluid heater (100) includes a housing (10), heater coils (20), an inlet nozzle (12) and an outlet nozzle (14). The housing (10) is formed with a channel (10a). The heater coils (20) is received within the channel (10a) in spaced apart relation with respect to each other and with respect to inner walls (10b) of the channel (10a). The inlet nozzle (12) is for ingress of fluid inside the housing (10) surrounding the heater coils (20). The outlet (14) is for egress of heated fluid from the housing (10). The heater coils (20) include respective main portions arranged along respective parallel, planes and adjacent to each other with spacing between adjacent heater coils (20) being at least 3 mm.

Claims15

Dependent claims

An electrical fluid heater comprising:

a housing formed with a channel;
a plurality of heater coils adapted to be received within the channel in spaced apart relation with respect to each other and inner walls of the channel;
an inlet nozzle for ingress of fluid inside the housing and surrounding the heater coils;
and
an outlet nozzle for egress of fluid from the housing after the fluid had extracted heat from the heater coils,
wherein the heater coils are having respective main portions arranged along respective parallel, planes and adjacent to each other with spacing between adjacent heater coils being at least 3 mm.

3 more elements

Dependencies are inferred from the claim text.

An electrical fluid heater

Life of this patent

An electrical fluid heater

Life of this patent

Abstract

Claims15