| 摘要 |
<p>The present invention relates to a fluid heating device which heats a fluid at a high temperature by using heat transfer pipes where heating elements are deposited on the external surfaces of tubes. The present invention can be assembled to a header while the fragile heat transfer pipes are not damaged but kept confidential, and reduce energy consumption as well as improving heat efficiently by reducing an external loss of a permitted power. According to the present invention, the fluid heating device comprises: a lower header having at least one or more outlets on the outer circumferential surface to supply an entered fluid; an upper header having at least one or more inlets on the outer circumferential surface in order for the fluid passed through the outlets of the lower header to flow inside to supply the fluid outside; and at least one or more heat transfer pipes where surface heating bodies which heat up the fluid are deposited on the external surfaces of the tubes where the fluid passes through, and where electrodes are deposited in order for the power to be grounded to both ends of the surface heating bodies, and where the ends of the tube are respectively connected to the outlets and the inlets by fixing elements.</p> |
