A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a fire-resistant and heat-insulation type concrete brick body, and belongs to the technical field of concrete bricks. When the brick body is formed, extension fluff is used for forming a fluff layer on the surface of the brick body for covering, a heat-insulation layer is formed on the surface of the brick body in the form of imitating animal hair, and extension fibers have good fire resistance; due to the relation of the fluff layer, the content of air close to the surface of the brick body is low, on one hand, heat transfer can be effectively isolated, and on the other hand, high-temperature flames are not prone to burning to the surface of the brick body, so that the influence of temperature on the brick body is further reduced, weakening of temperature nonuniformity of the surface and the interior of the brick body is facilitated, and it is guaranteed that the brick body has enduring fire-resistant and heat-insulation effect; and meanwhile, the fluffy layer can also improve the impact resistance of the surface of the brick body, so that the service life of the brick body is greatly prolonged.
本发明公开了一种耐火隔热型混凝土砖体，属于混凝土砖技术领域，本发明可以通过在砖体成型时，利用外延绒毛于砖体表面形成绒毛层进行覆盖，以仿照动物毛发的形式，在砖体表面形成保温层，且外延纤维具有良好的耐火性，由于绒毛层的关系，靠近砖体表面的空气含量较低，一方面可以有效隔绝热量的传递，另一方面高温火焰不易燃烧至砖体表面，从而进一步降低温度对于砖体的影响，有利于弱化砖体表面及内部的温度不均匀性，保证砖体具有持久的耐火隔热效果，同时绒毛层还可以提高砖体表面的抗冲击能力，大幅延长砖体的使用寿命。
The invention discloses a fire-resistant and heat-insulation type concrete brick body, and belongs to the technical field of concrete bricks. When the brick body is formed, extension fluff is used for forming a fluff layer on the surface of the brick body for covering, a heat-insulation layer is formed on the surface of the brick body in the form of imitating animal hair, and extension fibers have good fire resistance; due to the relation of the fluff layer, the content of air close to the surface of the brick body is low, on one hand, heat transfer can be effectively isolated, and on the other hand, high-temperature flames are not prone to burning to the surface of the brick body, so that the influence of temperature on the brick body is further reduced, weakening of temperature nonuniformity of the surface and the interior of the brick body is facilitated, and it is guaranteed that the brick body has enduring fire-resistant and heat-insulation effect; and meanwhile, the fluffy layer can also improve the impact resistance of the surface of the brick body, so that the service life of the brick body is greatly prolonged.
本发明公开了一种耐火隔热型混凝土砖体，属于混凝土砖技术领域，本发明可以通过在砖体成型时，利用外延绒毛于砖体表面形成绒毛层进行覆盖，以仿照动物毛发的形式，在砖体表面形成保温层，且外延纤维具有良好的耐火性，由于绒毛层的关系，靠近砖体表面的空气含量较低，一方面可以有效隔绝热量的传递，另一方面高温火焰不易燃烧至砖体表面，从而进一步降低温度对于砖体的影响，有利于弱化砖体表面及内部的温度不均匀性，保证砖体具有持久的耐火隔热效果，同时绒毛层还可以提高砖体表面的抗冲击能力，大幅延长砖体的使用寿命。
Fire-resistant and heat-insulation type concrete brick body
一种耐火隔热型混凝土砖体
WANG JING (author)
2021-11-05
Patent
Electronic Resource
Chinese
IPC:
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
C04B
Kalk
,
LIME
Mullite light heat-insulation fire-resistant brick and production method thereof
| European Patent Office | 2015