WO2018035826A1 - Ensemble préforme réfractaire - Google Patents

Ensemble préforme réfractaire Download PDF

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Publication number
WO2018035826A1
WO2018035826A1 PCT/CN2016/096795 CN2016096795W WO2018035826A1 WO 2018035826 A1 WO2018035826 A1 WO 2018035826A1 CN 2016096795 W CN2016096795 W CN 2016096795W WO 2018035826 A1 WO2018035826 A1 WO 2018035826A1
Authority
WO
WIPO (PCT)
Prior art keywords
temperature layer
high temperature
low temperature
assembly according
prefabricated assembly
Prior art date
Application number
PCT/CN2016/096795
Other languages
English (en)
Chinese (zh)
Inventor
朱子毅
Original Assignee
朱子毅
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 朱子毅 filed Critical 朱子毅
Priority to PCT/CN2016/096795 priority Critical patent/WO2018035826A1/fr
Publication of WO2018035826A1 publication Critical patent/WO2018035826A1/fr

Links

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 fireproof prefabricated component.
  • the current method is to replace the heat-resistant materials in a "shaped" shape and form a module structure, and then install them into the kiln in order to replace them.
  • the traditional pouring processing due to the installation and construction of the structure, maintenance speed block, energy saving effect is obvious, so quickly get a wide range of popularization and application.
  • the modules of the structure are all high-temperature fiber modules, and the non-heat-resistant surface of the furnace does not need such high temperature resistance, and it needs to be used once in the maintenance of the equipment.
  • the module body is disposed of, so the cost of use is high.
  • Cida Patent Application No. 200720028102.X discloses a ceramic 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, wherein the high temperature fiber
  • the 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, and is arranged on the module body.
  • 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 non-high temperature resistant surface uses a low-cost low-temperature ceramic fiber blanket. This variation is small and fast, but the actual furnace temperature change is a gradual change. The closer to the core temperature, the lower the temperature to the furnace wall. This requires further improvements to the existing technology to reduce the cost of user use.
  • the object of the present invention is to solve the above-mentioned deficiencies in the prior art, improve the prior art, and provide a combined heat-resistant material that can effectively reduce the use cost and is convenient to install and construct. [0005] In order to achieve the above object, the present invention is achieved by the following technical solutions:
  • a refractory prefabricated assembly comprising a high temperature layer and a low temperature layer, the high temperature layer and the low temperature layer are fixedly connected, the fixed connection is plugged, bonded, overlapped, pressed or sewn together;
  • One of the high temperature layer and the low temperature layer is provided with an insertion end, and the corresponding other layer is provided with a card slot, and the insertion end penetrates into the card slot; the maximum diameter of the insertion end is larger than the maximum diameter of the card slot;
  • the insertion end includes a neck portion and an insertion body; the insertion body is triangular; the high temperature layer and one of the low temperature layer are provided with a hook; the high temperature layer and the low temperature layer are provided with a joint of the dog's teeth; the high temperature layer and the low temperature layer An L-shaped joint portion is disposed; the high temperature layer and the low temperature layer are compressed into one unit module body, and a protective cleat is attached to both ends of the module body, and a strap is disposed on the outer surface
  • 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.
  • Figure 1 Schematic diagram of the structure of the embodiment 1 of the present invention.
  • Embodiment 2 is a schematic view showing the structure of Embodiment 2 of the present invention.
  • Embodiment 3 is a schematic structural view of Embodiment 3 of the present invention.
  • Embodiment 4 is a schematic structural view of Embodiment 4 of the present invention.
  • FIG. 5 Schematic diagram of the installation structure of the utility model.
  • the present refractory prefabricated assembly 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 solid.
  • the fixed connection is plugged, bonded, overlapped, pressed or sewn together; one of the high temperature layer 1 and the low temperature layer 2 is provided with the insertion end 3, and the corresponding other layer is provided with the card slot 4
  • the insertion end 3 penetrates into the card slot 4; the maximum diameter of the insertion end 3 is larger than the maximum diameter of the card slot 4; the insertion end 3 includes a neck portion 5 and an insertion body 6;
  • the body 6 is a triangle; the high temperature layer 1 and one of the low temperature layer 2 are provided with a hook 7; the high temperature layer 1 and the low temperature layer 2 are provided with a joint portion 8 which is interdigitated; and the high temperature layer 1 and the low temperature layer 2 are provided with L
  • 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
  • Embodiment 1 The high temperature layer 1 is provided with an insertion end 3, the corresponding low temperature layer 2 is provided with a card slot 4, the insertion end 3 penetrates into the card slot 4; or the low temperature layer 2 is provided with an insertion end 3 The corresponding high temperature layer 1 is provided with a card slot 4.
  • Embodiment 2 the high temperature layer 1 is provided with a hook 7, the hook 7 is hooked into the low temperature layer 2; or the low temperature layer 2 is provided with a hook 7, the hook 7 is hooked into the high temperature layer 1; or the high temperature layer 1 Both the low temperature layer 2 and the low temperature layer 2 are provided with a hook 7 which is hooked together.
  • Embodiment 3 The high temperature layer 1 and the low temperature layer 2 are provided with a joint portion 8 which is interdigitated.
  • Embodiment 4 The high temperature layer 1 is provided with an L-shaped joint portion 8, and the L-shaped joint portion 8 is inserted into the low temperature layer 2; or the low temperature layer 2 is provided with an L-shaped joint portion 8, and the L-shaped joint portion S is inserted into the high temperature layer 1 Or; the high temperature layer 1 and the low temperature layer 2 are both provided with an L-shaped joint portion 8, and the two L-types are combined.
  • the processing of the composite module is to connect a low-temperature layer 2 of a certain thickness and a high-temperature layer 1 of a certain thickness into a module according to requirements, and then compress the thickness of the 39%-plus-protection splint 10 with the strap 11.
  • the utility model When installed, as shown in FIG. 3, the utility model is fixed to the furnace wall of the industrial furnace by the fixing anchor 12, and has the effects of heat preservation and fire resistance, and the specific installation can be carried out in a conventional manner according to the site conditions.
  • 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. , heat preservation.

Landscapes

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

Abstract

L'invention concerne un ensemble préforme réfractaire, comprenant une couche (1) haute température et une couche (2) basse température, caractérisé en ce que la couche (1) haute température et la couche (2) basse température sont reliées de manière fixe. Après l'amélioration de l'état de la technique, la couche (2) basse température de faible coût est adoptée pour une surface résistante à une température non élevée d'une paroi de four, ce qui permet de réduire davantage les coûts d'utilisation.
PCT/CN2016/096795 2016-08-25 2016-08-25 Ensemble préforme réfractaire WO2018035826A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/096795 WO2018035826A1 (fr) 2016-08-25 2016-08-25 Ensemble préforme réfractaire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/096795 WO2018035826A1 (fr) 2016-08-25 2016-08-25 Ensemble préforme réfractaire

Publications (1)

Publication Number Publication Date
WO2018035826A1 true WO2018035826A1 (fr) 2018-03-01

Family

ID=61245961

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/096795 WO2018035826A1 (fr) 2016-08-25 2016-08-25 Ensemble préforme réfractaire

Country Status (1)

Country Link
WO (1) WO2018035826A1 (fr)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201104112Y (zh) * 2007-09-18 2008-08-20 山东鲁阳股份有限公司 陶瓷纤维复合模块
CN201665629U (zh) * 2009-12-23 2010-12-08 河南省耕生耐火材料有限公司 双层耐火材料预制件
US20110033343A1 (en) * 2009-08-10 2011-02-10 Fernandes Jr Sergio David Variable basis weight mounting mat or pre-form and exhaust gas treatment device
CN202804164U (zh) * 2012-09-13 2013-03-20 山西高科耐火材料股份有限公司 一种可拆换复合钢包预制件
CN202938646U (zh) * 2012-10-19 2013-05-15 徐敏 水泥窑用硅莫复合砖
CN202936316U (zh) * 2012-10-19 2013-05-15 徐敏 一种陶瓷复合耐火砖
CN205718463U (zh) * 2016-04-01 2016-11-23 阿尔赛(苏州)无机材料有限公司 耐火纤维复合模块
CN206056283U (zh) * 2016-08-25 2017-03-29 山东鲁阳陶瓷纤维工程技术研究有限公司 一种复合无机纤维预制组件

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201104112Y (zh) * 2007-09-18 2008-08-20 山东鲁阳股份有限公司 陶瓷纤维复合模块
US20110033343A1 (en) * 2009-08-10 2011-02-10 Fernandes Jr Sergio David Variable basis weight mounting mat or pre-form and exhaust gas treatment device
CN201665629U (zh) * 2009-12-23 2010-12-08 河南省耕生耐火材料有限公司 双层耐火材料预制件
CN202804164U (zh) * 2012-09-13 2013-03-20 山西高科耐火材料股份有限公司 一种可拆换复合钢包预制件
CN202938646U (zh) * 2012-10-19 2013-05-15 徐敏 水泥窑用硅莫复合砖
CN202936316U (zh) * 2012-10-19 2013-05-15 徐敏 一种陶瓷复合耐火砖
CN205718463U (zh) * 2016-04-01 2016-11-23 阿尔赛(苏州)无机材料有限公司 耐火纤维复合模块
CN206056283U (zh) * 2016-08-25 2017-03-29 山东鲁阳陶瓷纤维工程技术研究有限公司 一种复合无机纤维预制组件

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