Hot blast stove, combustion chamber and heat exchanger all-in-one machine

Abstract

The invention relates to the technical field of hot blast stoves, and discloses a hot blast stove, combustion chamber and heat exchanger all-in-one machine. The all-in-one machine comprises a hot blast stove, a fuel chamber, a combustion chamber, a heat exchanger, an air inlet, a blower fan, a hot air pipe, heating ports, an air guide plate and a chimney. The fuel chamber comprises a feeding port,a filter screen, rail grooves, limiting blocks, first reset springs, clamping plates, connecting plates, a waste box, bottom wheels, a supporting plate, moving columns, second reset springs, fixing plates, extrusion plates, a bearing plate and a water hose. According to the hot blast stove, combustion chamber and heat exchanger all-in-one machine, the combustion chamber and heat exchanger integrated structure made of high-temperature-resistant stainless steel achieves dead-corner-free cooling on the combustion chamber, so that burning and deformation of the combustion chamber are avoided, theadvantages that the combustion chamber is highest in heat and temperature are fully utilized, then the heat exchange area is increased indirectly, the heat exchange hot air temperature is greatly improved, and therefore the purpose of prolonging the service life of the heat exchanger is achieved.

Description

technical field [0001] The invention relates to the technical field of hot blast stoves, in particular to a combustor heat exchanger integrated machine for hot blast stoves. Background technique [0002] The combustor and heat exchanger integrated machine is mainly used for drying raw materials without pollution or for heating and constant temperature of the factory building. It belongs to pyrotechnic separation and heat exchange hot blast stove for heating air. The larger the exchange area, the higher the heat exchange efficiency, and the better the energy-saving effect of the hot blast stove. Most of the indirect hot blast stoves in the market are combined with a separate combustion chamber and heat exchanger, and only rely on the heat exchanger for heat exchange. The temperature of the hot air coming out is low, the thermal efficiency is not high, and the heat exchanger is easily damaged. For this reason, we propose a hot blast stove combustor heat exchanger integrated ma...

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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a combustor and heat exchanger integrated machine of the hot blast stove, which has the advantages of long service life, etc., and solves the problem that most of the indirect hot blast stoves circulating in the market are separate combinations of the combustion chamber and the heat exchanger. , only relying on the heat exchanger for heat exchange, the hot air from the heat exchange has a low temperature, low thermal efficiency, and the problem that the heat transfer device is easily damaged

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