Need of furnace of high temperature kiln moves for long below the circumstance of high temperature, liner heat preservation has done kiln furnace to be able to reduce heat energy prediction of a person's luck in a given year and managing fuel, but, how does kiln furnace do good heat preservation? Detailed introduction looks please below, cheng Naicai welcomes flourish to everybody communicates together and be discussed. Furnace of insulation material kiln does good heat preservation to need to undertake reasonable design according to the characteristic of equipment and utility, the choice of insulation material and good construction, commonner insulation material has: Heat preservation brick, light qualitative heat preservation is pouring the product such as blanket of makings, heat preservation, felt, cotton. Insulation material is to show in order to prevents thermal current to deliver, reduce energy losing the floorboard of all material. Often deliver in order to prevent thermal current because of this kind of material to basically use an end, often be called again accordingly heat insulating materials. Often should be called again when be used below high temperature condition light simple fireproof stuff. Insulation material not only the end that can be used at keeping heat, still can use at guaranteeing cold end. Fireproof insulation material has bulk density commonly small, porosity is mixed high coefficient of thermal conductivity is low characteristic. If exceed light small hole silicon acid,calcic unit weight has M3 of / of 100 ~ 130kg only, porosity is as high as 95 % above, coefficient of thermal conductivity has 0 only. 035W / (M· ℃ ) the left and right sides, the 1 / that is black lead brick 1000, the 1 / that is carborundum brick 500, the 1 / that is general clay brick 100. Fireproof insulation material can divide by use temperature for: (Heat insulating materials of 1) low temperature, use temperature under 900 ℃ . Main product has asbestine of diatomite brick, bubble, expand to pledge cotton of vermiculite, mineral wool, cliff, glass cotton, gently the goods such as Mo Laishi brick. In last few years again coating of cellular glass, siliceous magnesian heat preservation waits to be tasted newly + kind appear. (In 2) lukewarm heat insulating materials, use temperature is 900 ~ 1200 ℃ . Basically have diatomite brick, expand products of fiber of brick of pearlite, light qualitative clay and common and siliceous aluminium and stone of hard silicon calcium siliceous calcium. (Heat insulating materials of 3) high temperature, use temperature is more than 1200 ℃ . Main product has product of brick of light qualitative tall aluminous brick, light qualitative corundum, light qualitative magnesia brick, hollow ball, float bead goods, high pure siliceous aluminous fiber. (Heat insulation of 4) normal temperature and keep cold data, use temperature is normal temperature or under room temperature. Main breed has goods of aerocrete, gesso, expanded plastics and other organic heat-insulating material. The internal composition according to insulation material condition can be insulation material cent shape of porous qualitative insulation material, fiber insulation material and complex structure insulation material. The task of construction of heat preservation of method of insulation material construction is set according to the design will advocate layer insulation material, fill strong data and facing material combination become heat preservation structure. (Heat preservation of 1) daub law. Use adventitious insulation material (if expand pearlite) join binder and hurried to coagulate agent, according to certain burden scale, add cement agitate even, make plasticity mud group, daub arrives on facilities of heat preservation pipeline. Daub law heat preservation is a kind of traditional heat preservation structure and craft, the place that facilitates the construction that receive fork, hole that fill fill, equipment and conduit need the overhaul and all irregular by the heat preservation of heat preservation body. (Heat preservation of 2) colligation law. Colligation law heat preservation is will porous insulation material or mine fine canister of the insulation material warming plate that makes, envelope, canal or arc piece direct parcel is small go up in equipment and conduit, exterior in using 1.2? The galvanization iron wire of 2mm secures colligation. Colligation law heat preservation is the heat preservation configuration that uses extensively. (3) assembles type heat preservation. Heat preservation advocate layer material and outside covering layer all are the goods that decide model, spot construction needs to press norms perch only and try to secure, the heat preservation of general and special device is used mostly assemble structure of type heat preservation. (Heat preservation of 4) fill law. Fill law heat preservation is direct will inattentive mine fine material or stuff of poriferous grain stuff are mixed to equipment of conduit all round, reach certain close-grained level. What general boiler wears a wall to be in charge of is sealed mix with flange of adiabatic, valve expand section place is dismountable use fill law heat preservation structure of type heat preservation. (Heat preservation of 5) stickup law. Stickup law heat preservation is to use binder felt insulation stickup in metal or surface of pottery and porcelain, form adiabatic structure. This law suits the construction of fireproof fiber felt quite. (Heat preservation of 6) spray structure. Spray structure heat preservation uses special device to go to eject of insulation material of organic bubble heat insulation adiabatic face, form structure of spray heat insulation. (7) metal reflexes type heat preservation. Heat preservation of metallic reflex type uses stainless steel refractory steel foil makes multilayer hot screen, the air space of each hot screen is 1.5mm about, basically use at reducing radiation and hot to circulating heat preservation construction, apply to vibration and high temperature operating mode. How does kiln furnace do good heat preservation? Design the insulation material with heat preservation thermal insulation, right choice reasonably, can use the combination such as heat preservation brick and heat preservation cotton, blanket, felt to use, rigid construction system, normative kiln furnace moves and safeguard, can reduce heat energy prediction of a person's luck in a given year so, can managing fuel, economy of implementation kiln furnace moves. Fireproof material occurrence craze, fall off, easy how to wear away to do? Want to solve a problem thoroughly, need to be dug from germ, the analysis gives real reason, flourish Cheng Naicai is engaged in be able to bear or endure service of timber production, research and development is old, can solve all sorts of difficulty problems of liner of furnace of high temperature kiln, welcome broad new old friend to seek advice reach technical communication.