Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Anti-corrosion flue, construction method and maintenance method
The invention belongs to the technical field of anti-corrosion flues and construction and maintenance methods, and discloses an anti-corrosion flue, a construction method and a maintenance method. The rock asphalt coating structure is mainly technically characterized by comprising a building layer located on the radial outer side, and a rock asphalt coating is arranged on the inner side of the building layer. As a further improvement, a metal plate layer is arranged on the radial inner side of the building layer, and the rock asphalt coating is located on the radial inner side face of the metal plate layer. When smoke is introduced into the flue, the temperature in the flue rises, the building layer expands due to high temperature, the rock asphalt coating is softened at high temperature, the rock asphalt coating cannot be broken or fall off due to expansion of the building layer in the stretching process, and when smoke is stopped from being introduced into the flue, the rock asphalt coating cannot be broken or fall off due to contraction of the building layer as well. The flue is better in corrosion resistance, simple in structure, low in construction cost and more convenient to maintain.
本发明属于防腐蚀烟道、建造和维护方法技术领域，公开了防腐蚀烟道、建造方法和维护方法。其主要技术特征为：包括位于径向外侧的建筑层，在所述建筑层内侧设置有岩沥青涂层。作为本发明的进一步改进，在所述建筑层的径向内侧设置有金属板层，所述岩沥青涂层位于所述金属板层的径向内侧面。在烟道内通入烟气时，烟道内的温度上升，建筑物层因高温膨胀，岩沥青涂层在高温下变软，岩沥青涂层在被拉伸过程中不会因建筑物层膨胀而断裂或脱落，在烟道内停止通入烟气时，岩沥青涂层同样不会因建筑物层收缩而断裂或脱落，烟道的防腐蚀性能更好，而且结构简单，建造成本低，维护更加方便。
Anti-corrosion flue, construction method and maintenance method
The invention belongs to the technical field of anti-corrosion flues and construction and maintenance methods, and discloses an anti-corrosion flue, a construction method and a maintenance method. The rock asphalt coating structure is mainly technically characterized by comprising a building layer located on the radial outer side, and a rock asphalt coating is arranged on the inner side of the building layer. As a further improvement, a metal plate layer is arranged on the radial inner side of the building layer, and the rock asphalt coating is located on the radial inner side face of the metal plate layer. When smoke is introduced into the flue, the temperature in the flue rises, the building layer expands due to high temperature, the rock asphalt coating is softened at high temperature, the rock asphalt coating cannot be broken or fall off due to expansion of the building layer in the stretching process, and when smoke is stopped from being introduced into the flue, the rock asphalt coating cannot be broken or fall off due to contraction of the building layer as well. The flue is better in corrosion resistance, simple in structure, low in construction cost and more convenient to maintain.
本发明属于防腐蚀烟道、建造和维护方法技术领域，公开了防腐蚀烟道、建造方法和维护方法。其主要技术特征为：包括位于径向外侧的建筑层，在所述建筑层内侧设置有岩沥青涂层。作为本发明的进一步改进，在所述建筑层的径向内侧设置有金属板层，所述岩沥青涂层位于所述金属板层的径向内侧面。在烟道内通入烟气时，烟道内的温度上升，建筑物层因高温膨胀，岩沥青涂层在高温下变软，岩沥青涂层在被拉伸过程中不会因建筑物层膨胀而断裂或脱落，在烟道内停止通入烟气时，岩沥青涂层同样不会因建筑物层收缩而断裂或脱落，烟道的防腐蚀性能更好，而且结构简单，建造成本低，维护更加方便。
Anti-corrosion flue, construction method and maintenance method
防腐蚀烟道、建造方法和维护方法
XIA XIAOCHEN (Autor:in) / LIU XIUQING (Autor:in)
15.07.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
F23J
REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES
,
Beseitigung oder Behandlung von Verbrennungsprodukten oder Verbrennungsrückständen
/
C09D
Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke
,
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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