CN2268226Y - Hot-air furnace - Google Patents

Abstract

The utility model relates to a hot-air furnace, which is suitable for the baking of silk cocoon or other articles. The smoke exhaustion channel of the primary hot-air furnace is changed into a six-hole smoke exhaustion channel, the heat exchanging piece of a cool-heat exchanger is straight form and a combustion chamber is movable type. The hot-air furnace with reasonable structure does not only save energy and conveniently installed and maintained, and the utility model can extend the service life of the entire hot-air furnace and reduce cost.

Description

A kind of hot-blast stove

The utility model relates to a kind of hot-blast stove, particularly relates to a kind of hot-blast stove that is applicable to silk cocoon or the oven dry of other article.

Existing hot-blast stove is normally pulled and is formed by stove seat, multilayer furnace shell, top cover, fairing cap, four hole smokejacks, fire door, cool-heat-exchanger, cold wind import, hot-blast outlet, combustion chamber, retaining fire.This hot-blast stove is owing to adopt four hole smokejacks, and smoke discharging effect is poor, burning is unreasonable, and it is too high to consume energy; The heat exchanger fin of cool-heat-exchanger is the snake pattern, and its caloric value is low; And the combustion chamber is perishable, in case damage, whole hot-blast stove all need be changed, for the user, and the one, trouble, the 2nd, waste has improved cost.

The purpose of this utility model is to provide a kind of hot-blast stove energy-conservation, rational in infrastructure.

The utility model is achieved in that a kind of hot-blast stove, it is made up of stove seat, multilayer furnace shell, top cover, fairing cap, smokejack, fire door, cool-heat-exchanger, cold wind import, hot-blast outlet, combustion chamber fireguard, it is characterized in that: smokejack is six hole smokejacks, so not only firepower can not reduce, and smoke discharging effect is good; The heat exchanger fin of cool-heat-exchanger is straight pattern, and its heating effect is better; The combustion chamber is movable combustion chamber, can take out replacing or maintenance easily in stove by the utmost point, to prolong the service life of whole hot-blast stove.

Adopt the hot-blast stove of this structure energy-conservation, be convenient to maintenance, the long service life of whole hot-blast stove, structure are very reasonable.

The utility model is described in further detail below in conjunction with drawings and Examples:

Fig. 1: structural representation of the present utility model;

Fig. 2: the structural representation of movable combustion chamber;

Fig. 3: the exploded view of smokejack;

Fig. 4: the structural representation of cool-heat-exchanger.

From Fig. 1, Fig. 2 as can be known: a kind of hot-blast stove, it is made up of stove seat 1, multilayer furnace shell 2, top cover 3, fairing cap 4, smokejack 5, fire door 6, cool-heat-exchanger 7, cold wind import 8, hot-blast outlet 9, combustion chamber 10, fireguard 12, and wherein smokejack 5 is six hole smokejacks; The heat exchanger fin 11 of cool-heat-exchanger 7 is straight pattern; Combustion chamber 10 is movable combustion chamber.

Claims (1)

1. hot-blast stove, it is made up of stove seat (1), multilayer furnace shell (2), top cover (3), fairing cap (4), smokejack (5), fire door (6), cool-heat-exchanger (7), cold wind import (8), hot-blast outlet (9), combustion chamber (10) fireguard (12), it is characterized in that:

A. smokejack (5) is six hole smokejacks;

B. the heat exchanger fin (11) of cool-heat-exchanger (7) is straight pattern;

C. combustion chamber (10) are movable combustion chamber.

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