CN202393208U

CN202393208U - Domestic ceramic kiln

Info

Publication number: CN202393208U
Application number: CN2011204749389U
Authority: CN
Inventors: 林允庆; 林允锋; 朱江根
Original assignee: JIAOZUO ZHANGZHUANG PORCELAIN FACTORY
Current assignee: JIAOZUO ZHANGZHUANG PORCELAIN FACTORY
Priority date: 2011-11-25
Filing date: 2011-11-25
Publication date: 2012-08-22
Anticipated expiration: 2021-11-25

Abstract

The utility model discloses a domestic ceramic kiln. The domestic ceramic kiln comprises a kiln body which is divided into a pre-heating section, a high-temperature section, and a cooling section according to the temperature in the kiln, is characterized in that the section of each section kiln body is provided with a metal frame layer, a thermal insulation cotton layer and a refractor brick layer from the outside in; the refractor brick layer of the pre-heating section kiln body is a poly light high aluminum brick layer, the refractor brick layer of the high-temperature section kiln body is a light mullite brick layer, and the surface is further provided with a layer of silicate high-cotton layer; the refractor brick layer of the cooling section kiln body is a light clay brick layer. The thermal insulation materials of the pre-heating section, the high-temperature section and the cooling section of the domestic ceramic kiln are matched with each other, not only the service life of the kiln is guaranteed, but also the insulation material is not wasted; compared with the normal kiln, the temperature of the shell of the kiln provided by the utility model is low, the thermal insulation performance is greatly improved, the energy consumption of the kiln is reduced, and about 30% energy is saved in comparison with the old kiln.

Description

A kind of domestic ceramics kiln

Technical field

The utility model relates to a kind of domestic ceramics kiln, belongs to ceramic heat power engineering field.

Background technology

The employed domestic ceramics kiln of ceramic industry is generally the tunnel kiln; The kiln body can be divided into preheating section, high temperature section, cooling section by the difference of kiln temperature, and the kiln body of prior art is not built system by the difference of temperature, and the kiln body section all is to process with general insulation of furnace wall material from outside to inside; Consequently the insulation material of high temperature section is fragile; Service life of kiln body shortens, and the insulation material of preheating section and cooling section is not fragile, and insulation material forms waste.

On the other hand, the kiln body case temperature of ceramic window stove generally between 8 ℅～10 ℅ of kiln temperature, that is to say; Firing temperature is at 1300 ℃ in the kiln; Skin temperature is at 85 ℃～130 ℃ so, and the insulation of furnace wall material is simultaneously also in continuous consumes energy, so when reducing the kiln temperature, also reducing energy resource consumption; Result of the test confirms; The skin temperature of every reduction by 1 ℅, with the energy resource consumption of 2.5 ℅ that are reduced～3.5 ℅, mainly there is the deficiency that heat insulation and preservation effect is undesirable, energy resource consumption is big in therefore existing ceramic kiln.

The utility model content

In order to overcome the defective that existing domestic ceramics furnace insulation heat insulation effect is undesirable, energy resource consumption is big; The domestic ceramics kiln that the utility model provides one kind of multiple heat-barrier materials, multiple thermal insulation layer to process; The insulation material matching performance of each section of kiln kiln of the utility model is good, and the skin temperature of kiln body is low, energy resource consumption is few, good energy-conserving effect.

To achieve these goals; The technical scheme of the utility model is: a kind of domestic ceramics kiln; Comprise the kiln body; Described kiln body is divided into preheating section, high temperature section, cooling section by kiln temperature, it is characterized in that each section kiln body section is provided with metal frame rack-layer, the cotton layer of heat-insulation and heat-preservation and fire brick layer from outside to inside, and the fire brick layer of described preheating section kiln body is the Poly Light High Aluminum Firebrick layer; The fire brick layer of described high temperature section kiln body is light-weight mullite brick room, and the fire brick layer of described cooling section kiln body is the light weight fireclay brick layer.

As the improvement to the utility model, the fire brick layer surface of described high temperature section kiln body is provided with silicic acid Cambodia layer.

The beneficial effect of the utility model is: the insulation material of furnace stove body preheating section, high temperature section, cooling section three parts matees each other; Can guarantee the service life of kiln, not waste insulation material again, compare with general kiln; The temperature of its kiln body case is low; Heat-insulating property increases substantially, and has reduced the energy resource consumption of kiln, with old-fashioned kiln mutually specific energy practice thrift about 30% the energy.

Description of drawings

Fig. 1 is the structural representation of the utility model.

The specific embodiment

Below in conjunction with concrete embodiment the utility model is done explanation further.

As shown in Figure 1; A kind of domestic ceramics kiln of the utility model; Comprise kiln body 4; Described kiln body is divided into preheating section 1, high temperature section 2, cooling section 3 by kiln temperature, it is characterized in that each section kiln body section is provided with metal frame rack-layer 41, the cotton layer 42 of heat-insulation and heat-preservation and fire brick layer from outside to inside, and the fire brick layer of described preheating section kiln body is a Poly Light High Aluminum Firebrick layer 43; The fire brick layer of described high temperature section kiln body is light-weight mullite brick room 44, and the fire brick layer of described cooling section kiln body is a light weight fireclay brick layer 45.The fire brick layer surface of described high temperature section kiln body is provided with silicic acid Cambodia layer 46.

The technical scheme of the utility model is not limited to the restriction of above-mentioned specific embodiment, and every technology distortion of making according to the technical scheme of the utility model all falls within the protection domain of the utility model.

Claims

1. domestic ceramics kiln; Comprise the kiln body; Described kiln body is divided into preheating section, high temperature section, cooling section by kiln temperature, it is characterized in that: each section kiln body section is provided with metal frame rack-layer, the cotton layer of heat-insulation and heat-preservation and fire brick layer from outside to inside, and the fire brick layer of described preheating section kiln body is the Poly Light High Aluminum Firebrick layer; The fire brick layer of described high temperature section kiln body is light-weight mullite brick room, and the fire brick layer of described cooling section kiln body is the light weight fireclay brick layer.

2. domestic ceramics kiln according to claim 1 is characterized in that: the fire brick layer surface of described high temperature section kiln body is provided with silicic acid Cambodia layer.