Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Hydraulic oil tank heating device, hydraulic oil tank and engineering machinery
The invention discloses a hydraulic oil tank heating device. The device comprises an oil tank body, an oil suction filter element fixedly arranged in the oil tank body and a heating pipe annularly arranged outside the oil suction filter element, wherein the oil suction filter element comprises a supporting rod and a filter screen, one end of the supporting rod is fixed to the top of the oil tank body, the other end of the supporting rod extends into the filter screen, and the filter screen surrounds an oil suction opening formed in the bottom of the oil tank body; and the heating pipe is fixed outside the filter screen and is connected with a heating source. The heating source is an engine cooling device, and a water inlet and a water outlet of the heating pipe are connected with a water outlet and a water inlet of the engine cooling device respectively. When a machine is started at a low temperature, hydraulic oil can be rapidly heated so as to reach a normal working state, meanwhile, no additional heat source and conveying power are needed, and more energy is saved, and environmental protection and high efficiency are achieved. Further disclosed is a hydraulic oil tank. The hydraulic oil tank comprises the hydraulic oil tank heating device. Further disclosed is engineering machinery with the hydraulic oil tank. The Hydraulic oil tank heating device, the hydraulic oil tank and the engineering machinery can heat hydraulic oil, and is more energy-saving, environment-friendly and efficient.
本发明公开了一种液压油箱加热装置，包括油箱体、固设于油箱体内部的吸油滤芯、环设于吸油滤芯外部的加热管，吸油滤芯包括支撑杆、过滤网，支撑杆的一端固定在油箱体顶部，另一端伸入过滤网内部，过滤网围设于油箱体底部开设的吸油口处；加热管固定在过滤网外部，加热管连接加热源。加热源为发动机冷却装置，加热管的进水口、出水口分别连接所述发动机冷却装置的出水口、进水口。本发明能够在机器低温启动时，快速对液压油加热，以达到正常工作的状态，同时不需要额外的热源和输送动力，更加节能、环保高效。还公开了一种液压油箱，包括前述的液压油箱加热装置。以及一种具有前述液压油箱的工程机械。本发明能够对液压油加热，更加节能、环保高效。
Hydraulic oil tank heating device, hydraulic oil tank and engineering machinery
The invention discloses a hydraulic oil tank heating device. The device comprises an oil tank body, an oil suction filter element fixedly arranged in the oil tank body and a heating pipe annularly arranged outside the oil suction filter element, wherein the oil suction filter element comprises a supporting rod and a filter screen, one end of the supporting rod is fixed to the top of the oil tank body, the other end of the supporting rod extends into the filter screen, and the filter screen surrounds an oil suction opening formed in the bottom of the oil tank body; and the heating pipe is fixed outside the filter screen and is connected with a heating source. The heating source is an engine cooling device, and a water inlet and a water outlet of the heating pipe are connected with a water outlet and a water inlet of the engine cooling device respectively. When a machine is started at a low temperature, hydraulic oil can be rapidly heated so as to reach a normal working state, meanwhile, no additional heat source and conveying power are needed, and more energy is saved, and environmental protection and high efficiency are achieved. Further disclosed is a hydraulic oil tank. The hydraulic oil tank comprises the hydraulic oil tank heating device. Further disclosed is engineering machinery with the hydraulic oil tank. The Hydraulic oil tank heating device, the hydraulic oil tank and the engineering machinery can heat hydraulic oil, and is more energy-saving, environment-friendly and efficient.
本发明公开了一种液压油箱加热装置，包括油箱体、固设于油箱体内部的吸油滤芯、环设于吸油滤芯外部的加热管，吸油滤芯包括支撑杆、过滤网，支撑杆的一端固定在油箱体顶部，另一端伸入过滤网内部，过滤网围设于油箱体底部开设的吸油口处；加热管固定在过滤网外部，加热管连接加热源。加热源为发动机冷却装置，加热管的进水口、出水口分别连接所述发动机冷却装置的出水口、进水口。本发明能够在机器低温启动时，快速对液压油加热，以达到正常工作的状态，同时不需要额外的热源和输送动力，更加节能、环保高效。还公开了一种液压油箱，包括前述的液压油箱加热装置。以及一种具有前述液压油箱的工程机械。本发明能够对液压油加热，更加节能、环保高效。
Hydraulic oil tank heating device, hydraulic oil tank and engineering machinery
液压油箱加热装置、液压油箱及工程机械
LIU HE (Autor:in) / YIN CHAO (Autor:in) / CUI GUANGWEI (Autor:in) / ZHANG YUANYUAN (Autor:in) / SUN ZHONGYONG (Autor:in) / SUN BENQIANG (Autor:in) / ZHANG SHENGXIA (Autor:in) / ZENG CHUAN (Autor:in) / HUANG ZHE (Autor:in) / LI XUECHENG (Autor:in)
25.01.2022
Patent
Elektronische Ressource
Chinesisch
Hydraulic Oil Tank of Construction Machinery
| British Library Online Contents | 2010