A supplementary heat transfer system for boiler waste heat

Abstract

The invention discloses a heat supplement type boiler waste heat conveying system which comprises an outer frame and an outer cover. The upper surface of the outer frame is provided with the outer cover through two bolts, the lower surface of the inner wall of the outer frame is provided with a magnetic suspension base in an inlaid manner to be used for providing bottom magnetic force for magneticsuspension, four outer pipes are inlaid at the positions, close to the top end, of the outer periphery of the outer frame, and a magnetic suspension top frame is inlaid at the position, correspondingto the magnetic suspension base, of the lower surface of the outer cover; and a PLC control module is installed at the center portion of the upper surface of the outer cover in an inlaid manner, a connecting head is inlaid at the axis position of the lower surface of the outer cover, and the bottom end of the connecting head penetrates through the lower surface of the outer cover to be connectedwith a connecting line. Heat conduction is carried out to absorb heat according to the principle of the large specific heat capacity of hydrogen, so that the heat loss generated during hydrogen electric heating is reduced during follow-up heating, water vapor generated during hydrogen combustion enables the amount of the water vapor to be increased and enables the heating effect through the temperature, environmental pollution is reduced through hydrogen combustion, and the environmentally-friendly and efficient effect is achieved.

Description

technical field [0001] The invention relates to the technical field of waste heat transportation, in particular to a heat supplementary boiler waste heat transportation system. Background technique [0002] The waste heat boiler consists of a drum, a movable hood, a flue at the furnace mouth, a flue at the first inclined section, a flue at the second inclined section, a flue at the end of the first section, a flue at the end of the second section, a feeding pipe (feeding chute) groove, oxygen It consists of muzzle, nitrogen sealing device and nitrogen sealing plug, manhole, differential pressure taking device, flue support and hanger, etc. The waste heat boiler is divided into six circulation circuits. Each circulation circuit is composed of a downcomer and a riser. The feed water for each section of the flue is introduced from the drum through the downcomer to the lower header of each flue and then enters each heating surface. The steam generated after the heating surface ...

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Problems solved by technology

[0004] 1. Common fuels are used in the prior art, but the environment is firstly polluted, and the energy utilization rate is low, and the heat generated by it is not high, which reduces its use effect when it is used.

[0005] 2. In the prior art, a three-layer structure of inner and outer layers is used for protection and heat conduction. However, the loss of heat conduction in metal reduces the overall waste heat utilization rate of its heat transfer system, so it cannot meet the needs of absorbing existing technologies.

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