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A platform for research: civil engineering, architecture and urbanism
Built-in heat and sound insulation hollow brick
The invention discloses a built-in heat and sound insulation hollow brick. According to the technical scheme adopted for solving the technical problems, the hollow brick is provided with an open slot in each of upper and lower bonding surfaces, wherein the open slots are bilaterally symmetrical along the center line of the transverse axis of the brick, are opened oppositely and penetrate transversely. When the brick is laid, a cavity zone is formed among the upper open slot of the lower brick, the lower open slot of the upper brick and bonding mortar, and solid zones formed by two sides of the brick and the mortar are changed for multiple times in the right-angled direction, prolong the distance of heat transfer and reduce the heat transfer area. When the brick is continuously laid on the other row, the cavity is turned from one side of the center of the transverse axis of the brick to the other side till bricklaying is finished to form half cavity zones on the top and the bottom, and other cavities are complete cavity zones and cover the whole wall in a front and back staggered manner along the center of the longitudinal axis of the wall. When the bottom depths of the open slots in two sides of the brick exceed the center of the longitudinal axis of the brick, the cavities exceeding two times the center size of the longitudinal axis are superposed. A selected heat and sound insulation material is put into the cavities and single- or double-sided aluminum foils are bonded during bricklaying, so that the cold, heat and sound insulation effects are improved very obviously.
Built-in heat and sound insulation hollow brick
The invention discloses a built-in heat and sound insulation hollow brick. According to the technical scheme adopted for solving the technical problems, the hollow brick is provided with an open slot in each of upper and lower bonding surfaces, wherein the open slots are bilaterally symmetrical along the center line of the transverse axis of the brick, are opened oppositely and penetrate transversely. When the brick is laid, a cavity zone is formed among the upper open slot of the lower brick, the lower open slot of the upper brick and bonding mortar, and solid zones formed by two sides of the brick and the mortar are changed for multiple times in the right-angled direction, prolong the distance of heat transfer and reduce the heat transfer area. When the brick is continuously laid on the other row, the cavity is turned from one side of the center of the transverse axis of the brick to the other side till bricklaying is finished to form half cavity zones on the top and the bottom, and other cavities are complete cavity zones and cover the whole wall in a front and back staggered manner along the center of the longitudinal axis of the wall. When the bottom depths of the open slots in two sides of the brick exceed the center of the longitudinal axis of the brick, the cavities exceeding two times the center size of the longitudinal axis are superposed. A selected heat and sound insulation material is put into the cavities and single- or double-sided aluminum foils are bonded during bricklaying, so that the cold, heat and sound insulation effects are improved very obviously.
Built-in heat and sound insulation hollow brick
JIANG SHIYUN (author)
2015-07-01
Patent
Electronic Resource
English
Hollow brick with sound insulation and heat insulation functions
| European Patent Office | 2021