WO2018035823A1 - 一种保温构件 - Google Patents

一种保温构件 Download PDF

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Publication number
WO2018035823A1
WO2018035823A1 PCT/CN2016/096792 CN2016096792W WO2018035823A1 WO 2018035823 A1 WO2018035823 A1 WO 2018035823A1 CN 2016096792 W CN2016096792 W CN 2016096792W WO 2018035823 A1 WO2018035823 A1 WO 2018035823A1
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WIPO (PCT)
Prior art keywords
thermal insulation
prefabricated components
temperatures
inorganic fiber
prefabricated
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PCT/CN2016/096792
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English (en)
French (fr)
Inventor
朱子毅
Original Assignee
朱子毅
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Application filed by 朱子毅 filed Critical 朱子毅
Priority to PCT/CN2016/096792 priority Critical patent/WO2018035823A1/zh
Publication of WO2018035823A1 publication Critical patent/WO2018035823A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/04—Casings; Linings; Walls; Roofs characterised by the form, e.g. shape of the bricks or blocks used
    • F27D1/06—Composite bricks or blocks, e.g. panels, modules
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/04—Casings; Linings; Walls; Roofs characterised by the form, e.g. shape of the bricks or blocks used
    • F27D1/06—Composite bricks or blocks, e.g. panels, modules
    • F27D1/08—Bricks or blocks with internal reinforcement or metal backing

Definitions

  • the utility model belongs to the field of accessories for industrial heating furnaces and heat preservation furnaces, in particular to a heat insulating member.
  • the method adopted now is to make the inorganic fiber material into a prefabricated module of a modular structure, and according to GB/T3003-2006 "refractory ceramic fiber and products" and the like, A prefabricated component made of an infinite fiber material corresponding to the grading temperature of the furnace heat resistant surface is selected. Then, the prefabricated components are installed in the kiln in order to replace the traditional pouring processing. Due to the installation and maintenance of the structural form and the maintenance speed block, it is quickly and widely applied.
  • the modules of the structure are all high-temperature fiber modules, and the non-heat-resistant surface in the furnace does not need such high temperature resistance.
  • the module body is disposed of, so the cost of use is high.
  • Chinese Patent Application No. 201320044504.4 discloses a gradient thermal insulation refractory material, belonging to the technical field of thermal insulation refractories, including a refractory layer, a high temperature insulation layer, a medium temperature insulation layer, and a connecting rib. Attached to the refractory layer, the medium-temperature insulation layer, and fixedly connected by connecting ribs, each part is given a unique function due to the different functional layers, and each has its advantages. Due to the low strength of the prefabricated components made of inorganic fiber materials, the way of fixing the joints by the connecting ribs cannot be applied to the elastic inorganic fiber material, and the ribs cannot hook the inorganic fiber layers of different grading temperatures.
  • Chinese Patent Application No. 200720028102.X also discloses an inorganic fiber composite module, the technical point of which is that the module body is composited by a high temperature fiber blanket and a low temperature fiber blanket, and is folded into a unit block after folding.
  • the high-temperature fiber blanket is located on the outer side of the low-temperature fiber blanket
  • each module body is composed of at least one unit block
  • the protective cleat is added to both ends of the opposite side of the module body
  • the strap is attached to the outer surface of the module body and the splint.
  • this method firstly requires the high-temperature fiber blanket and the low-temperature fiber blanket to be a one-piece integrated structure, and then can be folded in half, and the manufacturing process is complicated; the low-temperature fiber blanket is located in the groove formed by the folding of the high-temperature fiber blanket, and the module body is
  • the low temperature resistant surface uses a low cost low temperature inorganic fiber blanket, but this composite
  • the grading temperature of the module prefabricated components is fixed, and the actual furnace temperature change is gradual. The closer to the furnace temperature, the lower the temperature to the furnace wall. This requires further improvements to the existing technology to reduce the user's cost of use.
  • the object of the present invention is to solve the above-mentioned deficiencies in the prior art, to improve the prior art, and to provide a heat insulating member which can effectively reduce the use cost and is convenient to install and construct.
  • a heat insulating member comprising inorganic fiber prefabricated components of different classification temperatures, characterized in that the inorganic fiber prefabricated components of different classification temperatures are combined in a sequence from high to low according to a classification temperature, and are fixedly connected together;
  • the fixed connection includes plugging, bonding, overlapping, pressing or sewing together;
  • the inorganic fiber prefabricated assembly of different grading temperatures is provided with a joint portion of the convex groove, and one component is provided with a protruding end, corresponding to The other component is provided with a groove, the protruding end is inserted into the groove;
  • the shape of the groove is a fan shape, a triangle shape or a trapezoid shape;
  • the maximum diameter of the convex end is larger than the maximum diameter of the groove;
  • the prefabricated component is provided with a hook or L-shaped joint;
  • the inorganic fiber prefabricated component is at least two prefabricated components of different temperatures;
  • the prefabricated component is a prefabricated component made of rock wool or
  • the inorganic fiber prefabricated components of different classification temperatures are fixedly connected by plugging, bonding, overlapping, pressing or sewing together; the plugging method is adjacent prefabricated components, and one component is provided with protruding ends, corresponding The other component is provided with a groove, the protruding end penetrates into the groove; the shape of the groove is a fan shape, a triangle shape or a trapezoid shape; the shape of the convex end is a fan shape, a triangle shape or a trapezoidal shape; the inorganic fiber prefabricated component set with different classification temperatures a staggered joint of the dog's teeth; the inorganic fiber prefabricated component of different grading temperatures is provided with a hook type or an L type joint; the adiabatic prefabricated components of different grading temperatures are at least two inorganic fiber prefabricated components of different temperatures; and the inorganic fiber prefabrication of different grading temperatures a prefabricated component made up of one or more materials of the same or different inorganic fiber materials such as rock
  • the utility model After improving the prior art, the utility model has the advantages of further reducing the use cost because a low-cost low-temperature layer is adopted for the non-high temperature resistant surface of the furnace wall.
  • Embodiment 1 is a schematic structural view of Embodiment 1 of the present invention.
  • Example 2 is a schematic view showing the structure of the high temperature layer of Example 1.
  • Example 3 is a schematic view showing the structure of the low temperature layer of Example 1.
  • Embodiment 2 of the present invention is a schematic structural view of Embodiment 2 of the present invention.
  • Example 5 is a schematic view showing the structure of a high temperature layer of Example 2.
  • Example 6 is a schematic view showing the structure of the low temperature layer of Example 2.
  • Embodiment 7 is a schematic structural view of Embodiment 3 of the present invention.
  • Example 8 is a schematic view showing the structure of a high temperature layer of Example 3.
  • Example 9 is a schematic view showing the structure of the low temperature layer of Example 3.
  • an insulative member includes inorganic fiber prefabricated components of different classification temperatures, characterized in that the inorganic fiber prefabricated components of different classification temperatures are combined according to the classification temperature from high to low, and fixed. Connected together; the inorganic fiber prefabricated components of different grading temperatures are fixedly connected by plugging, bonding, overlapping, pressing or sewing together; the plugging method is two insulated prefabricated components of different grading temperatures, one The assembly is provided with the insertion end 3, and the corresponding other component is provided with the groove 4, and the insertion end 3 penetrates into the groove 4; the shape of the groove 4 is a fan shape, a triangle shape or a trapezoidal shape; the maximum diameter of the insertion end 3 is larger than The maximum diameter of the groove 4; the inorganic fiber prefabrication assembly of different classification temperatures is provided with the interdigitated joint portion 8; the inorganic fiber prefabricated assembly of different classification temperatures is provided with a hook type or an L type joint; the adiabatic prefabrication of
  • the heat insulating member includes a high temperature layer 1 and a low temperature layer 2, and the high temperature layer 1 and the low temperature layer 2 are fixedly coupled together.
  • One of the high temperature layer 1 and the low temperature layer 2 is provided with an insertion end 3, and the corresponding other layer is provided with a groove 4, the insertion end 3 penetrating into the groove 4; the insertion end 3 includes a neck portion 5 and The insertion body 6 is triangular; the high temperature layer 1 and one of the low temperature layer 2 are provided with a hook; the high temperature layer 1 and the low temperature layer 2 are provided with a joint portion 8 of the dog's teeth; the high temperature layer 1 and the low temperature One of the layers 2 is provided with an L-shaped joint; the high temperature layer 1 and the low temperature layer 2 are compressed into one unit module body 9, and the protective body plate 10 is attached to both ends of the module body 9, and is disposed on the outer surface of the module body 9 and the splint 10
  • the strap 11 is provided with an anchoring member 12, and the through tube 13 passes through the inside of the module body 9 so that the fixed core passes through the through tube 13 to fix the anchoring member 12 to the fixed object.
  • Embodiment 1 The high temperature layer 1 is provided with an insertion end 3, and the corresponding low temperature layer 2 is provided with a groove 4, and the insertion end 3 penetrates into the groove 4.
  • Embodiment 2 The low temperature layer 2 is provided with the insertion end 3, and the corresponding high temperature layer 1 is provided with a groove 4, and the insertion end 3 penetrates into the groove 4.
  • the insertion end 3 includes a neck portion 5 and an insert body 6.
  • Embodiment 3 The high temperature layer 1 is provided with a canine tooth 7, the low temperature layer 2 is provided with a canine tooth 7, a high temperature layer 1 and a low temperature layer
  • the canines of 2 are staggered to form a joint 8 .
  • Embodiment 4 The high temperature layer 1 is provided with an L-shaped joint portion, and the L-shaped joint portion is inserted into the low temperature layer 2, and the high temperature layer 1 and the low temperature layer 2 are fixedly coupled together.
  • Embodiment 5 The low temperature layer 2 is provided with an L-shaped joint portion, and the L-shaped joint portion is inserted into the high temperature layer 1, and the high temperature layer 1 and the low temperature layer 2 are fixedly coupled together.
  • Embodiment 6 The high temperature layer 1 and the low temperature layer 2 are both provided with an L-shaped joint, and the two L-types are combined together, and the high temperature Layer 1 is fixedly joined to low temperature layer 2.
  • Embodiment 7 The high temperature layer 1 is provided with a hook, and the hook is hooked into the low temperature layer 2; the high temperature layer 1 is fixedly coupled to the low temperature layer 2.
  • Embodiment 8 The low temperature layer 2 is provided with a hook, and the hook is hooked into the high temperature layer 1; the high temperature layer 1 is fixedly coupled to the low temperature layer 2.
  • Embodiment 9 The high temperature layer 1 and the low temperature layer 2 are each provided with a hook, and the two rolls of hooks are wound together; the high temperature layer 1 and the low temperature layer 2 are fixedly coupled together.
  • Embodiment 10 The high temperature layer 1 is selected from one or more materials of rock wool, glass fiber, ceramic fiber or articles thereof, and the low temperature layer 2 is selected from rock wool, glass fiber, ceramic fiber or its products. One or more materials, the high temperature layer 1 and the low temperature layer 2 are fixedly connected together.
  • Embodiment 11 The high temperature layer 1 is selected from ceramic fiber blanket or ceramic fiber felt or ceramic fiber board or ceramic fiber block or other shaped hard material or one or more materials, and the low temperature layer 2 is selected from ceramics.
  • the high temperature layer 1 and the low temperature layer 2 are fixedly joined together by one or more materials of a fiber blanket or a ceramic fiber felt or a ceramic fiber board or a ceramic fiber block or other shaped hard material.
  • Example 12 The inorganic fiber prefabricated assembly of different classification temperatures is set as a fixed connection of the high temperature layer 1, the intermediate temperature layer and the low temperature layer 2; of course, more gradient temperature layers may be provided as needed, and fixedly connected together.
  • Example 13 Prefabricated components made of one or more inorganic fiber materials of the same or different inorganic fiber materials, such as rock wool, glass fiber, ceramic fiber, or the like, respectively, of different classification temperatures .
  • the prefabricated component is a prefabricated component made of ceramic fiber mat or ceramic fiber mat or ceramic fiber board or ceramic fiber block.
  • Example 14 The prefabricated assembly of Examples 1-13 was processed into a composite module, a low temperature layer 2 of a certain thickness and a high temperature layer 1 of a certain thickness were connected into a module as required, and then the thickness was compressed by 39% to the protective splint 10 Packed with strapping 11.
  • Embodiment 15 The anchor body 12 is provided on the module body 9 of the embodiment 14.
  • the through pipe 13 passes through the inside of the module body 9 so that the fixed core passes through the through pipe 13 to fix the anchoring member 12 to the fixed object.
  • the utility model After installing the crucible, the utility model is fixed to the furnace wall of the industrial furnace by fixing anchoring member 12, and is used for heat preservation and fire resistance.
  • the effect of the specific installation can be carried out in a conventional manner according to the site conditions.
  • prefabricated components of inorganic fiber prefabricated components of different classification temperatures respectively made of one or more materials of the same or different inorganic fiber materials such as rock wool, glass fiber, ceramic fiber or the like; or prefabricated components; It is a prefabricated component made of ceramic fiber carpet or ceramic fiber felt or ceramic fiber board or ceramic fiber block.
  • the utility model can be widely applied to heat resistance of thermal equipment such as metallurgy, petrochemical and building materials heating furnaces, heat preservation furnaces, etc.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

一种保温构件，包括不同分级温度的无机纤维预制组件，其特征在于所述的不同分级温度的无机纤维预制组件，按照分级温度从高到低的顺序组合，固定连接在一起；所述无机纤维预制组件为一个单元模块体（9），模块体（9）两端加装保护夹板（10），在模块体（9）及夹板（10）的外表面设置捆扎带（11）。对现有技术进行改进后，由于针对炉壁的非耐高温面采用了低成本的低温层（2），因此具有进一步降低使用成本的优点

Description

一种保温构件
技术领域
[0001] 本实用新型属于工业用加热炉、 保温炉的附件领域， 具体是一种保温构件。
背景技术
[0002] 在各种高温窑炉的保温层等处， 现在采用的方式是将无机纤维材料制成模块结 构的预制组件， 并依据 GB/T3003-2006 《耐火材料陶瓷纤维及制品》 等标准， 选 择与炉膛耐热面相对应分级温度的无极纤维材料制成的预制组件。 然后再将预 制组件依次安装到窑炉内， 来取代传统的浇注加工， 因该结构形式的安装施工 、 维修速度块， 因此迅速得到大范围的推广应用。 但在使用企业长吋间的使用 过程中， 发现该结构的模块由于均为高温纤维模块， 而炉内非耐热面不需如此 高的耐温， 在设备维护吋又需一次性将使用过的模块体处理掉， 因此使用成本 较高。
[0003] 申请号为 201320044504.4的中国专利公幵了一种梯度绝热耐火材料， 属于绝热 耐火材料技术领域， 包括耐火层、 高温绝热层、 中温绝热层、 连接筋， 所述高 温绝热层两侧分别附着耐火层、 中温绝热层， 并通过连接筋固定连接， 由于由 不同的功能层组成， 每一部分都赋予了独特的功能， 且各自发挥其优点。 由于 无机纤维材料制成的预制组件强度低， 这种通过连接筋固定连接的方式， 无法 应用在具备弹性的无机纤维材料上， 工字筋无法勾住不同分级温度的无机纤维 层。
[0004] 申请号为 200720028102.X的中国专利也公幵了一种无机纤维复合模块， 其技术 要点在于模块体由高温纤维毯及低温纤维毯复合为一体， 对折后压缩为一个单 元块， 其中高温纤维毯位于低温纤维毯的外侧， 每个模块体由至少 1个单元块构 成， 模块体的对折面两端加装保护夹板， 在模块体及夹板的外表面加装捆扎带 。 但这种方式首先需要所述高温纤维毯及低温纤维毯为整张的一体式结构， 然 后才能够对折， 制作工序复杂； 低温纤维毯位于高温纤维毯对折构成的凹槽内 ， 针对模块体的非耐高温面采用了低成本的低温无机纤维毯， 但是， 这种复合 模块预制组件的分级温度是固定的， 而实际炉温变化是渐变式的， 越接近炉膛 温度越高， 越到炉壁温度越低。 这就需要对现有技术进行进一步改进， 以降低 使用者的使用成本。
技术问题
[0005] 本实用新型的目的在于解决上述现有技术中的不足， 对现有技术进行改进， 提 供一种能够有效降低使用成本， 而且安装、 施工方便的保温构件。
问题的解决方案
技术解决方案
[0006] 即一种保温构件， 包括不同分级温度的无机纤维预制组件， 其特征在于所述的 不同分级温度的无机纤维预制组件， 按照分级温度从高到低的顺序组合， 固定 连接在一起； 所述的固定连接包括插接、 粘接、 交叠、 压合或缝制在一起； 所 述的不同分级温度的无机纤维预制组件设置凸凹槽的结合部， 一个组件设置凸 出端， 对应的另一组件设置凹槽， 凸出端插入凹槽内； 凹槽的形状为扇形、 三 角形或梯形； 所述凸出端的最大直径大于所述凹槽的最大口径； 所述预制组件 设置犬牙交错的结合部； 所述预制组件设置钩型或 L型结合部； 无机纤维预制组 件至少为两种不同温度的预制组件； 预制组件是由岩棉或玻璃纤维或陶瓷纤维 材料制成的预制组件； 预制组件是由陶瓷纤维毯或陶瓷纤维毡或陶瓷纤维板或 陶瓷纤维块制成的预制组件； 所述无机纤维预制组件为一个单元模块体， 模块 体两端加装保护夹板， 在模块体及夹板的外表面设置捆扎带； 所述模块体上设 置锚固部件。
[0007] 不同分级温度的无机纤维预制组件固定连接方式为插接、 粘接、 交叠、 压合或 缝制在一起； 插接方式为相邻的预制组件， 一个组件设置凸出端， 对应的另一 组件设置凹槽， 凸出端穿入凹槽内； 凹槽的形状为扇形、 三角形或梯形； 凸出 端的形状为扇形、 三角形或梯形； 所述不同分级温度的无机纤维预制组件设置 犬牙交错的结合部； 所述不同分级温度的无机纤维预制组件设置钩型或 L型结合 部； 不同分级温度的绝热预制组件至少为两种不同温度的无机纤维预制组件； 不同分级温度的无机纤维预制组件分别由相同或不同的岩棉、 玻璃纤维、 陶瓷 纤维等无机纤维材料或其制品中一种或一种以上的材料制成的预制组件； 所述 不同分级温度的无机纤维预制组件压制为一个单元模块体。
发明的有益效果
有益效果
[0008] 本实用新型对现有技术进行改进后， 由于针对炉壁的非耐高温面采用了低成本 的低温层， 因此具有进一步降低使用成本的优点。
对附图的简要说明
附图说明
[0009] 下面结合附图对本实用新型作进一步详细描述：
[0010] 图 1 : 本实用新型实施例 1结构示意图。
[0011] 图 2: 实施例 1的高温层结构示意图。
[0012] 图 3: 实施例 1的低温层结构示意图。
[0013] 图 4: 本实用新型实施例 2结构示意图。
[0014] 图 5: 实施例 2的高温层结构示意图。
[0015] 图 6: 实施例 2的低温层结构示意图。
[0016] 图 7: 本实用新型实施例 3结构示意图。
[0017] 图 8: 实施例 3的高温层结构示意图。
[0018] 图 9: 实施例 3的低温层结构示意图。
[0019] 图中： 1高温层； 2低温层； 3插入端； 4凹槽； 5颈部； 6插入体； 7犬牙； 8结合 部； 9模块体； 10夹板； 11捆扎带； 12锚固部件； 13通管。
实施该发明的最佳实施例
本发明的最佳实施方式
[0020] 如图所示， 一种保温构件， 包括不同分级温度的无机纤维预制组件， 其特征在 于所述的不同分级温度的无机纤维预制组件， 按照分级温度从高到低的顺序组 合， 固定连接在一起； 不同分级温度的无机纤维预制组件固定连接方式为插接 、 粘接、 交叠、 压合或缝制在一起； 插接方式为相连的两个不同分级温度的绝 热预制组件， 一个组件设置插入端 3， 对应的另一组件设置凹槽 4， 插入端 3穿入 凹槽 4内； 凹槽 4的形状为扇形、 三角形或梯形； 所述插入端 3的最大直径大于所 述凹槽 4的最大口径； 所述不同分级温度的无机纤维预制组件设置犬牙交错的结 合部 8; 所述不同分级温度的无机纤维预制组件设置钩型或 L型结合部； 不同分 级温度的绝热预制组件至少为两种不同温度的无机纤维预制组件； 不同分级温 度的无机纤维预制组件具备一定弹性； 所述不同分级温度的无机纤维预制组件 压缩为一个单元模块体 9， 模块体两端加装保护夹板 10， 在模块体 9及夹板 10的 外表面设置捆扎带 11 ; 所述模块体 9上设置锚固部件 12。
[0021] 本保温构件包括高温层 1、 低温层 2， 所述高温层 1与低温层 2固定连接在一起。
所述高温层 1与低温层 2之一设置插入端 3， 对应的另一层设置凹槽 4， 所述插入 端 3穿入所述凹槽 4内； 所述插入端 3包括颈部 5和插入体 6; 所述插入体 6为三角 形； 所述高温层 1与低温层 2之一设置卷钩； 所述高温层 1与低温层 2设置犬牙交 错的结合部 8; 所述高温层 1与低温层 2之一设置 L型结合部； 所述高温层 1与低温 层 2压缩为一个单元模块体 9， 模块体 9两端加装保护夹板 10， 在模块体 9及夹板 1 0的外表面设置捆扎带 11 ; 所述模块体 9上设置锚固部件 12， 通管 13穿过所述模 块体 9内部， 以便固定芯体穿过通管 13将锚固部件 12固定于固定对象上。
[0022] 本实用新型对现有技术进行改进后， 由于针对炉壁的非耐高温面采用了低成本 的低温层 2， 因此具有进一步降低使用成本的优点。
[0023] 实施例 1 : 所述高温层 1设置插入端 3， 对应的低温层 2设置凹槽 4， 所述插入端 3 穿入所述凹槽 4内。
[0024] 实施例 2: 所述低温层 2设置插入端 3， 则对应的高温层 1设置凹槽 4， 所述插入 端 3穿入所述凹槽 4内。 所述插入端 3包括颈部 5和插入体 6。
[0025] 实施例 3: 所述高温层 1设置犬牙 7， 所述低温层 2设置犬牙 7， 高温层 1与低温层
2的犬牙交错， 形成结合部 8。
[0026] 基于技术方案， 还可以做出其他变形：
[0027] 实施例 4: 所述高温层 1设置 L型结合部， L型结合部插入低温层 2内， 高温层 1与 低温层 2固定连接在一起。
[0028] 实施例 5: 所述低温层 2设置 L型结合部， L型结合部插入高温层 1内， 高温层 1与 低温层 2固定连接在一起。
[0029] 实施例 6: 所述高温层 1和低温层 2均设置 L型结合部， 两 L型结合在一起， 高温 层 1与低温层 2固定连接在一起。
[0030] 实施例 7: 所述高温层 1设置卷钩， 卷钩钩入低温层 2内； 高温层 1与低温层 2固 定连接在一起。
[0031] 实施例 8: 所述低温层 2设置卷钩， 卷钩钩入高温层 1内； 高温层 1与低温层 2固 定连接在一起。
[0032] 实施例 9: 所述高温层 1和低温层 2均设置卷钩， 两卷钩钩卷在一起； 高温层 1与 低温层 2固定连接在一起。
[0033] 实施例 10: 所述高温层 1选用岩棉、 玻璃纤维、 陶瓷纤维或其制品的一种或一 种以上的材料， 低温层 2选用岩棉、 玻璃纤维、 陶瓷纤维或其制品的一种或一种 以上的材料， 高温层 1与低温层 2固定连接在一起。
[0034] 实施例 11：所述高温层 1选用陶瓷纤维毯或陶瓷纤维毡或陶瓷纤维板或陶瓷纤维 块或其他异形硬质品材料的一种或一种以上的材料， 低温层 2选用选用陶瓷纤维 毯或陶瓷纤维毡或陶瓷纤维板或陶瓷纤维块或其他异形硬质品材料的一种或一 种以上的材料， 高温层 1与低温层 2固定连接在一起。
[0035] 实施例 12: 不同分级温度的无机纤维预制组件， 设置为高温层 1、 中温层、 低 温层 2的固定连接； 当然也可以根据需要设置更多的渐变温度层， 固定连接在一 起。
[0036] 实施例 13: 不同分级温度的无机纤维预制组件分别由相同或不同的岩棉、 玻璃 纤维、 陶瓷纤维等无机纤维材料或其制品中一种或一种以上的材料制成的预制 组件。 或者预制组件是由陶瓷纤维毯或陶瓷纤维毡或陶瓷纤维板或陶瓷纤维块 制成的预制组件。
[0037] 实施例 14: 将实施例 1-13的预制组件加工成复合模块， 一定厚度的低温层 2和 一定厚度的高温层 1根据要求连接成模块， 然后将厚度压缩 39%加保护夹板 10用 捆扎带 11打包。
[0038] 实施例 15: 实施例 14所述模块体 9上设置锚固部件 12。
[0039] 通管 13穿过所述模块体 9内部， 以便固定芯体穿过通管 13将锚固部件 12固定于 固定对象上。
[0040] 安装吋， 本实用新型通过固定锚固部件 12固定到工业炉炉壁， 起到保温、 耐火 的效果， 具体安装可根据现场情况采用常规方式进行。
[0041] 不同分级温度的无机纤维预制组件分别由相同或不同的岩棉、 玻璃纤维、 陶瓷 纤维等无机纤维材料或其制品中一种或一种以上的材料制成的预制组件； 或者 预制组件是由陶瓷纤维毯或陶瓷纤维毡或陶瓷纤维板或陶瓷纤维块制成的预制 组件。
[0042] 本实用新型可广泛应用于冶金、 石化及建材加热炉、 保温炉等热工设备的耐热
、 保温。 本实用新型对现有技术进行改进后， 由于针对非耐高温面采用了低成 本的低温层 2， 因此具有进一步降低使用成本的优点。
[0043] 需要指出的是， 上述实施方式仅是本实用新型优选的实施例， 对于技术领域的 普通技术人员来说， 在符合本实用新型工作原理的前提下， 任何等同或相似的 替换均落入本实用新型的保护范围内。
本发明的实施方式
[0044] 在此处键入本发明的实施方式描述段落。
工业实用性
[0045] 在此处键入工业实用性描述段落。
序列表自由内容
[0046] 在此处键入序列表自由内容描述段落。

Claims

权利要求书
[权利要求 1] 一种保温构件， 包括不同分级温度的无机纤维预制组件， 其特征在于 所述的不同分级温度的无机纤维预制组件， 按照分级温度从高到低的 顺序组合， 固定连接在一起； 所述无机纤维预制组件为一个单元模块 体， 模块体两端加装保护夹板， 在模块体及夹板的外表面设置捆扎带 如权利要求 1所述的保温构件， 其特征在于所述的固定连接包括插接
、 粘接、 交叠、 压合或缝制在一起。
如权利要求 2所述的保温构件， 其特征在于所述的不同分级温度的无 机纤维预制组件设置凸凹槽的结合部， 一个组件设置凸出端， 对应的 另一组件设置凹槽， 凸出端插入凹槽内。
如权利要求 3所述的保温构件， 其特征在于凹槽的形状为扇形、 三角 形或梯形。
根据权利要求 3所述的一种保温构件， 其特征在于， 所述凸出端的最 大直径大于所述凹槽的最大口径。
根据权利要求 1所述的一种保温构件， 其特征在于， 所述预制组件设 置犬牙交错的结合部。
根据权利要求 1所述的一种保温构件， 其特征在于， 所述预制组件设 置钩型或 L型结合部。
如权利要求 1-7任一所述的保温构件， 其特征在于无机纤维预制组件 至少为两种不同温度的预制组件。
如权利要求 8所述的保温构件， 其特征在于预制组件是由岩棉或玻璃 纤维或陶瓷纤维材料制成的预制组件。
如权利要求 8所述的保温构件， 其特征在于预制组件是由陶瓷纤维毯 或陶瓷纤维毡或陶瓷纤维板或陶瓷纤维块制成的预制组件。
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