Fireproofing foamed ceramic
By covering the outer side of the foamed ceramic body with a fireproof layer and an anti-corrosion layer, and setting metal clips and connection holes on the inner and outer walls, the problems of poor surface corrosion resistance and insufficient connection structure of foamed ceramics are solved, achieving efficient connection of materials and improved fire resistance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN UNIV OF TECH
- Filing Date
- 2025-09-09
- Publication Date
- 2026-07-28
AI Technical Summary
Existing foamed ceramics have poor surface erosion resistance and lack effective bonding structures, which limits their application in complex structures.
A fireproof and anti-corrosion layer is wrapped around the outside of the foamed ceramic body, and metal clips and connection holes are set on the inner and outer walls. A stable connection is achieved through the cooperation of the limiting clips and the placement groove.
It significantly improves the corrosion resistance and fire resistance of foamed ceramics, enhances the connection stability with other components, and improves construction efficiency and installation convenience.
Smart Images

Figure CN224565631U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of foamed ceramics technology, specifically a thermal insulation and fireproof foamed ceramic. Background Technology
[0002] Foamed ceramics, as an innovative and environmentally friendly modern building material, cleverly utilizes waste generated during industrial production, particularly iron and copper tailings. With technological advancements and increased environmental awareness, people have begun to explore the possibility of transforming these wastes into valuable new building materials. The preparation of foamed ceramics is one such achievement. Through specific production processes, iron and copper tailings are finely processed and mixed with other necessary auxiliary raw materials (such as small amounts of ceramic fragments, ceramic solid waste, or industrial solid waste, which can be used as regulators to optimize the performance of the foamed ceramics when necessary). The mixture is then sintered at high temperatures to form foamed ceramics with a porous structure.
[0003] Existing foamed ceramics exhibit relatively poor surface corrosion resistance during application, making them susceptible to wear and erosion from the external environment, thus affecting their service life and aesthetics. Secondly, foamed ceramics lack effective connecting structures, making it difficult to establish stable and reliable connections with other building or industrial components, limiting their application in complex structures. Therefore, a thermally insulating and fireproof foamed ceramic is proposed. Utility Model Content
[0004] The present invention aims to provide a thermal insulation and fireproof foamed ceramic to solve the problems of relatively poor surface erosion resistance and lack of effective connection structure of existing foamed ceramics during application.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A thermal insulation and fireproof foamed ceramic includes a foamed ceramic body and an installation component. The outer wall of the foamed ceramic body is covered with a protective layer, which includes a fireproof layer and an anti-corrosion layer. The fireproof layer covers the outer wall of the foamed ceramic body, and the anti-corrosion layer covers the outer wall of the fireproof layer.
[0007] The mounting assembly is installed on the inner and outer walls of the foamed ceramic body via connectors. The mounting mechanism has a metal clip protruding upward on the side away from the connectors, and the metal clip has a connection hole.
[0008] Preferably, the connector includes a limiting clip and a placement groove. The limiting clip is disposed on the mounting component, and the placement groove is formed on the foamed ceramic body. The limiting clip and the placement groove cooperate to connect the foamed ceramic body and the mounting component.
[0009] Preferably, the fireproof layer is made of inorganic fireproof coating and silicate material.
[0010] Preferably, the anti-corrosion layer is made of ceramic glaze or alumina material.
[0011] Preferably, the connecting hole is a threaded hole.
[0012] Preferably, the outer surface of the mounting component is covered with foamed ceramic.
[0013] Preferably, the foamed ceramic body and the mounting assembly are formed into a single unit through firing.
[0014] Compared with the prior art, the present invention has at least the following beneficial effects:
[0015] 1. The foamed ceramic is equipped with a fireproof layer and an anti-corrosion layer on the outside, which significantly improves the material's resistance to corrosion and fire resistance. The anti-corrosion coating effectively resists wear and erosion from the external environment, extending the material's service life; the fireproof coating further enhances the material's fire safety performance, ensuring its stability even in high-temperature environments.
[0016] 2. The foamed ceramic has metal clips on its inner side for connecting with other components, allowing for threaded connections. This design makes the foamed ceramic easier to connect with other building or industrial components, improving construction efficiency and installation convenience. Attached Figure Description
[0017] Figure 1 A schematic diagram of the three-dimensional structure of a thermal insulation, fireproof foamed ceramic.
[0018] Figure 2 A schematic diagram of the exploded structure of a thermal insulation, fireproof foamed ceramic.
[0019] Figure 3 This is a cross-sectional explosion diagram of a thermal insulation, fireproof foamed ceramic.
[0020] The reference numerals in the accompanying drawings of the instruction manual include: 1. Foamed ceramic body; 2. Fireproof layer; 3. Anti-corrosion layer; 4. Metal card; 5. Connecting hole; 6. Limiting clip; 7. Placement slot. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings. Here, the illustrative embodiments and descriptions of this utility model are used to explain the present utility model, but are not intended to limit the present utility model.
[0022] It should also be noted that, in order to avoid obscuring the present invention with unnecessary details, only the structures closely related to the present invention are shown in the accompanying drawings, while other details that are not closely related to the present invention are omitted.
[0023] It should be emphasized that the term "including / comprises" as used herein refers to the presence of a feature, element, or component, but does not exclude the presence or addition of one or more other features, elements, or components.
[0024] In the following description, embodiments of the present invention will be illustrated with reference to the accompanying drawings. In the drawings, the same reference numerals denote the same or similar parts.
[0025] Example 1
[0026] refer to Figures 1 to 3 A thermally insulating and fireproof foamed ceramic includes a foamed ceramic body 1 and an installation assembly. The outer wall of the foamed ceramic body 1 is covered with a protective layer, which includes a fireproof layer 2 and an anti-corrosion layer 3. The fireproof layer 2 covers the outer wall of the foamed ceramic body 1, and the anti-corrosion layer 3 covers the outer wall of the fireproof layer 2. The fireproof layer 2 and the anti-corrosion layer 3 on the outer side of the foamed ceramic significantly improve the material's resistance to corrosion and fire resistance. The anti-corrosion coating can effectively resist wear and corrosion from the external environment, extending the material's service life; the fireproof coating is used to further enhance the material's fire safety performance, enabling it to remain stable even in high-temperature environments.
[0027] The mounting assembly is installed on the inner and outer walls of the foamed ceramic body 1 via connectors. The mounting mechanism protrudes upward on the side away from the connectors to form a metal clip 4, and the metal clip 4 has a connection hole 5. The connection hole 5 is a threaded hole, or it can be other common structures used to connect two parts.
[0028] The connector includes a limiting clip 6 and a placement groove 7. The limiting clip 6 is disposed on the mounting component, and the placement groove 7 is formed on the foamed ceramic body 1. The limiting clip 6 and the placement groove 7 cooperate to connect the foamed ceramic body 1 and the mounting component. It is worth noting that the connector disclosed in this embodiment is not the only specific connection method to realize this concept. For those skilled in the art, other existing connection methods can be used to connect the mounting component and the foamed ceramic body 1, which does not affect the implementation of this solution.
[0029] Fireproof layer 2 is made of inorganic fireproof coating and silicate material, and corrosion-resistant layer 3 is made of ceramic glaze or alumina material.
[0030] The outer surface of the mounting component is covered with foamed ceramic to conceal the mounting component and facilitate its integration with the foamed ceramic body 1.
[0031] Working principle: The foamed ceramic body 1 and the mounting components are formed into a whole through firing. Before firing, the limiting card 6 is embedded in the placement groove 7 on the foamed ceramic body 1. The metal card 4 extending outward from the mounting components is also provided with foamed ceramic material. After firing, a whole is formed. When in use, it can be installed with other equipment through the connection hole 5. The metal card 4 can ensure the stable connection between this utility model and other connecting parts. The fireproof layer 2 and the anti-corrosion layer 3 on the foamed ceramic body 1 can play the role of fireproofing and anti-corrosion.
[0032] All standard parts used in this invention can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all use conventional models in the prior art, and the circuit connections also use conventional connection methods in the prior art, which will not be detailed here. Any content not described in detail in this specification belongs to the prior art known to those skilled in the art.
[0033] The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0034] In this invention, features described and / or illustrated for one embodiment may be used in the same or similar manner in one or more other embodiments, and / or combined with or in place of features of other embodiments.
[0035] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. For those skilled in the art, various modifications and variations can be made to the embodiments of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A thermal insulation, fireproof, foamed ceramic, characterized in that: The assembly includes a foamed ceramic body (1) and an installation component. The outer wall of the foamed ceramic body (1) is covered with a protective layer. The protective layer includes a fireproof layer (2) and an anti-corrosion layer (3). The fireproof layer (2) is covered on the outer wall of the foamed ceramic body (1), and the anti-corrosion layer (3) is covered on the outer wall of the fireproof layer (2). The mounting assembly is installed on the inner and outer walls of the foamed ceramic body (1) via a connector. The side of the mounting assembly away from the connector protrudes upward to form a metal card (4), and the metal card (4) has a connection hole (5).
2. The thermal insulation and fireproof foamed ceramic as described in claim 1, characterized in that: The connector includes a limiting clip (6) and a placement groove (7). The limiting clip (6) is disposed on the mounting component, and the placement groove (7) is formed on the foamed ceramic body (1). The limiting clip (6) and the placement groove (7) cooperate with each other to connect the foamed ceramic body (1) and the mounting component.
3. The thermal insulation and fireproof foamed ceramic as described in claim 1, characterized in that: The fireproof layer (2) is made of inorganic fireproof coating and silicate material.
4. The thermal insulation, fireproof foamed ceramic as described in claim 1, characterized in that: The anti-corrosion layer (3) is made of ceramic glaze or alumina material.
5. The thermal insulation and fireproof foamed ceramic as described in claim 1, characterized in that: The connecting hole (5) is a threaded hole.
6. The thermal insulation and fireproof foamed ceramic as described in claim 1, characterized in that: The outer surface of the mounting component is covered with foamed ceramic.
7. The thermal insulation and fireproof foamed ceramic as described in any one of claims 1 to 6, characterized in that: The foamed ceramic body (1) and the mounting components are formed into a whole through firing.