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A platform for research: civil engineering, architecture and urbanism
Thermal insulation bunker on bituminous pavement maintenance vehicle
The invention discloses a thermal insulation bunker on a bituminous pavement maintenance vehicle. The thermal insulation bunker comprises a V-shaped bituminous mixture bunker, a heat-conducting oil circulation heating system, an anti-caking device, a spiral transporting system and a material door opening mechanism. The main technology is to adopt a double heat source series cyclic heating mode of heating a heat-conducting oil fire-tube by a diesel-fired burner and electrically-heating a heat-conducting oil groove. By the double heat source series cyclic heating mode, heat-conducting oil temperature is detected and controlled by multiple points. The technology has advantages of high heat efficiency, uniform heating and strong adaptability. By the use of an elliptic heat-conducting oil coil arranged in an ''S'' shape, tube wall and bunker wall are in surface contact. Thus, heat exchange area is large, airtightness is good, and the difficulty that heating efficiency is low by line contact of a circular heat-conducting oil pipe and the bunker wall and heat-conducting oil is easy to leak when heated by the bunker outer lining heat-conducting oil groove is solved. The thermal insulation bunker has a good thermal insulation effect, and is energy-saving and efficient. By the anti-caking device for real-time stirring, a bituminous mixture is effectively prevented from being cooled, caked and separated. By supplementary stirring for discharging, discharging is continuous and fast, and there is no material-blocking phenomenon.
Thermal insulation bunker on bituminous pavement maintenance vehicle
The invention discloses a thermal insulation bunker on a bituminous pavement maintenance vehicle. The thermal insulation bunker comprises a V-shaped bituminous mixture bunker, a heat-conducting oil circulation heating system, an anti-caking device, a spiral transporting system and a material door opening mechanism. The main technology is to adopt a double heat source series cyclic heating mode of heating a heat-conducting oil fire-tube by a diesel-fired burner and electrically-heating a heat-conducting oil groove. By the double heat source series cyclic heating mode, heat-conducting oil temperature is detected and controlled by multiple points. The technology has advantages of high heat efficiency, uniform heating and strong adaptability. By the use of an elliptic heat-conducting oil coil arranged in an ''S'' shape, tube wall and bunker wall are in surface contact. Thus, heat exchange area is large, airtightness is good, and the difficulty that heating efficiency is low by line contact of a circular heat-conducting oil pipe and the bunker wall and heat-conducting oil is easy to leak when heated by the bunker outer lining heat-conducting oil groove is solved. The thermal insulation bunker has a good thermal insulation effect, and is energy-saving and efficient. By the anti-caking device for real-time stirring, a bituminous mixture is effectively prevented from being cooled, caked and separated. By supplementary stirring for discharging, discharging is continuous and fast, and there is no material-blocking phenomenon.
Thermal insulation bunker on bituminous pavement maintenance vehicle
ZHANG JIANGYONG (author) / XIE DEJIE (author) / TAO YONGSHENG (author) / ZHAO PING (author) / GU CHONG (author) / WANG GUI (author)
2015-12-30
Patent
Electronic Resource
English
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
Thermal-insulation storage type bituminous pavement comprehensive maintenance vehicle
| European Patent Office | 2015
Bituminous Pavement Rejuvenator
| NTIS | 1986
Bituminous penetration pavement
| Engineering Index Backfile | 1928
Bituminous penetration pavement
| Engineering Index Backfile | 1927