Waste heat driven double heat pipe generator

Abstract

A double heat pipe generator driven by after heat is adopted in marine adsorption ice making field, comprising: fume heating steam boiler, fume heating pipe, heat pipe air operated valve, adsorption bed, adsorption unit pipe, absorbent, sea water condenser, cooling valve, sea water pipe, sea water inlet and sea water outlet fume heating pipeline is installed on the upper part of fume heating steam boiler, its space outside is heat generator with water as medium; heating zone upper part of heat pump is connected to heating channel which is set in adsorption unit pipe with absorbent inside by heat pipe air operated valve; sea water condenser whose two ends are linked to sea water pipeline is set on top of generator, and sea water inlet and outlet are linked separately to sea water pipeline and sea water condenser; condensing zone of heat pipe is consisted of the outside space of adsorption unit pipe in adsorption bed and lower part space. The invention has solved flue gas corrosion problem and risen reliability of the system by reducing valve quantity.

Description

technical field [0001] The invention relates to a double heat pipe generator used in the field of marine ice making, in particular to a waste heat driven double heat pipe generator. Background technique [0002] At present, most of the small and medium-sized fishing boats in my country's coastal areas use ice storage as the main method for fresh-keeping, supplemented by mechanical refrigeration. Therefore, fishing boat refrigerators are currently equipment that is urgently needed for small and medium-sized fishing boats, and the research and development is still concentrated on the vapor compression refrigeration method. At the same time, about 30% of the heat of diesel engines on fishing boats is wasted from the exhaust into the atmosphere. If this part of the waste heat can be used to drive the adsorption refrigeration system, it can only recover the waste heat of the exhaust gas to make ice without increasing the fuel consumption of the diesel engine, and meet the needs ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the above-mentioned deficiencies in the prior art, to provide a waste heat-driven double heat pipe generator for fishing boats, which separates the heating channel from the cooling channel so as to solve the problems caused by the heat exchange of heat pipes in the existing composite alternating heat pipe adsorption bed. Flue gas corrosion problems caused by changes, while reducing the number of valves to improve the reliability of system operation

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