Energy-saving heat storage device

Abstract

The invention relates to an energy-saving heat storage device. The energy-saving heat storage device comprises an outer shell, an air passage, a heat exchanger and a filter device, wherein the heat exchanger is connected with the filter device, the air passage is arranged in a way that one end of the air passage is connected to an air inlet, and the other end of the air passage is connected to a position of an air outlet, and the filter device is arranged in a position of the air inlet and at the inner side of the energy-saving heat storage device. According to the energy-saving heat storage device provided by the invention, economy and practicability are realized, and the problems of too high cost and undue waste of masses of energy during fiber industrialization can be effectively solved; by adopting the energy-saving heat storage device, the electric energy can be saved by more than 40%, the cost of products is greatly reduced, the economic benefit of an enterprise is increased, and the wide social benefit is obtained.

Description

technical field [0001] The invention relates to the field of processing and manufacturing of fiber materials, in particular to an energy-saving heat storage device. Background technique [0002] The production and manufacture of carbon fiber is not only multi-disciplinary, complex and difficult, but also has many detailed technical problems that need to be solved one by one in the realization of industrialized production. If it is said that carbon fiber or pre-oxidized fiber has gone from laboratory to industrialization, it should be said that the first step has been taken. The thermal storage and heat treatment of special fibers such as carbon fibers and pre-oxidized fibers consumes a lot of power and energy, which not only increases the product cost, but also causes an undue large amount of energy waste. The existing heat storage and heat treatment equipment for special fibers such as carbon fiber and pre-oxidized fiber adopts different temperature gradients of hot air fo...

AI Technical Summary

Problems solved by technology

The heat storage treatment of special fibers such as carbon fiber and pre-oxidized fiber requires a large amount of electric energy. A large amount of energy consumption not only increases the product cost, but also causes an undue amount of energy waste.

Existing heat storage equipment for special fibers such as carbon fiber and pre-oxidized fiber uses different temperature gradient hot air heat storage during the processing process according to different processes of different fibers. Directly evacuate, all fresh air is circulated, and the evacuated hot air with dust contains a lot of heat, which wastes a lot of energy

[0003] This shows that the above-mentioned existing heat storage device obviously still has inconvenience and defects in structure and use, and needs to be further improved urgently.

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