A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Building 3D printing system and construction method thereof
The invention relates to a building 3D printing system. The building 3D printing system comprises a bin, a printing head, a spiral stirring shaft and a cooling bin. Containing space used for containing a printing material is formed in the bin. The printing head is mounted on the bin. The spiral stirring shaft is rotationally mounted on the bin, and the printing material in the bin is extruded outfrom a printing opening through rotating of the spiral stirring shaft. The cooling bin is arranged on the outer side of the bin in a covering manner, cooling space is formed in the cooling bin, the cooling bin is located on the periphery of the bin and is filled with cooling liquid, and therefore the printing material in the bin is cooled. By means of the building 3D printing system, the cooling liquid is used for cooling the printing material contained in the bin, the temperature of the work environment of the printing material can keep relatively constant, heat radiation is achieved evenly,and the cooling effect is good. The printing material in the bin is cooled, the work environment in the printing head can be prevented from being heater and heater, and therefore performance stabilityof the printing material is guaranteed.
本发明涉及一种建筑3D打印系统，包括：料仓，内部形成有盛放打印材料的容置空间；安装于所述料仓上的打印头；可转动地安装于所述料仓上的螺旋搅拌轴，通过所述螺旋搅拌轴的旋转而将所述料仓内的打印材料从所述打印口处挤出；以及罩设于所述料仓外侧的冷却仓，内部形成有冷却空间，所述冷却空间位于所述料仓的外周，所述冷却空间内充填有冷却液体，以对所述料仓内的打印材料进行降温。本发明利用冷却液体对料仓内盛放的打印材料进行降温，能够将打印材料的工作环境温度保持相对恒定，散热均匀，降温效果好。对料仓内的打印材料进行降温，可避免打印头内的工作环境越来越热，从而保证了打印材料的性能稳定。
Building 3D printing system and construction method thereof
The invention relates to a building 3D printing system. The building 3D printing system comprises a bin, a printing head, a spiral stirring shaft and a cooling bin. Containing space used for containing a printing material is formed in the bin. The printing head is mounted on the bin. The spiral stirring shaft is rotationally mounted on the bin, and the printing material in the bin is extruded outfrom a printing opening through rotating of the spiral stirring shaft. The cooling bin is arranged on the outer side of the bin in a covering manner, cooling space is formed in the cooling bin, the cooling bin is located on the periphery of the bin and is filled with cooling liquid, and therefore the printing material in the bin is cooled. By means of the building 3D printing system, the cooling liquid is used for cooling the printing material contained in the bin, the temperature of the work environment of the printing material can keep relatively constant, heat radiation is achieved evenly,and the cooling effect is good. The printing material in the bin is cooled, the work environment in the printing head can be prevented from being heater and heater, and therefore performance stabilityof the printing material is guaranteed.
本发明涉及一种建筑3D打印系统，包括：料仓，内部形成有盛放打印材料的容置空间；安装于所述料仓上的打印头；可转动地安装于所述料仓上的螺旋搅拌轴，通过所述螺旋搅拌轴的旋转而将所述料仓内的打印材料从所述打印口处挤出；以及罩设于所述料仓外侧的冷却仓，内部形成有冷却空间，所述冷却空间位于所述料仓的外周，所述冷却空间内充填有冷却液体，以对所述料仓内的打印材料进行降温。本发明利用冷却液体对料仓内盛放的打印材料进行降温，能够将打印材料的工作环境温度保持相对恒定，散热均匀，降温效果好。对料仓内的打印材料进行降温，可避免打印头内的工作环境越来越热，从而保证了打印材料的性能稳定。
Building 3D printing system and construction method thereof
建筑3D打印系统及其施工方法
YANG YAN (author) / WANG JIN (author) / HAN LIFANG (author) / LIAN CHUNMING (author) / BAI JIE (author)
2020-06-19
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
/
B33Y
ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
,
Additive (generative) Fertigung, d. h. die Herstellung von dreidimensionalen [3D] Bauteilen durch additive Abscheidung, additive Agglomeration oder additive Schichtung, z. B. durch 3D- Drucken, Stereolithografie oder selektives Lasersintern
/
F28D
Wärmetauscher, soweit in keiner anderen Unterklasse vorgesehen, in denen die Wärmetauschmittel nicht in direkte Berührung miteinander kommen
,
HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
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