Gas hot blast stove

Abstract

The invention relates to hot air central heating equipment, and in particular relates to a gas hot blast stove which comprises a stove body and a control box. The inside of the stove body is divided into a burning chamber and a heat exchange cavity; the burning chamber is connected with a burner and is provided with a hot air outlet; the heat exchange cavity is connected with a forced draught blower; a temperature sensor is arranged in the burning chamber and is connected with the control box via signals; and the control box receives signals of the temperature sensor to control and regulate air quantity of the forced draught blower. The gas hot blast stove is provided with the temperature sensor and the control box, can receive the temperature signals, controls air inflow of the forced draught blower by virtue of the control box, thereby reducing hot air, avoiding controlling the temperature of the hot air by the on and off of the burner, prolonging the service life of the burner, and lowering production cost.

Description

technical field [0001] The invention relates to a hot air centralized heating equipment, in particular to a gas hot blast stove. Background technique [0002] Hot air stove is widely used in drying, spraying and dehydration of various materials such as chemical industry, food, medicinal materials, tobacco, ceramics and building materials. It can also be used for heating of buildings such as workshops, auditoriums, farm sheds, and livestock houses, as well as dehumidification or heating of underground mining areas and underground engineering. Most of the existing gas hot blast stoves have control devices. When the hot air temperature reaches the upper limit of the rated temperature, the burner will automatically stop burning to reduce the temperature. When the hot air temperature drops to the rated off-line temperature, the burner will start burning again However, controlling the temperature of the hot air through the switch of the burner will greatly affect the life of the ...

AI Technical Summary

Problems solved by technology

Most of the existing gas hot blast stoves have control devices. When the hot air temperature reaches the upper limit of the rated temperature, the burner will automatically stop burning to reduce the temperature. When the hot air temperature drops to the rated off-line temperature, the burner will start burning again However, controlling the temperature of the hot air through the switch of the burner will greatly affect the life of the burner, and the cost of the burner is also high

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