A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Hydraulic oil tank and excavator
The invention relates to a hydraulic oil tank and an excavator and relates to the technical field of excavators. The hydraulic oil tank comprises a tank body, an oil suction filter element and an oilreturn filter element. The tank body is provided with an oil inlet and an oil discharge port, the tank body is provided with an inner cavity, the oil suction filter element and the oil return filter element are mounted in the inner cavity, and the oil return filter element is located above the oil suction filter element; the oil return filter element communicates to the oil inlet, and the oil suction filter element communicates to the oil discharge port, so that an oil liquid entering the inner cavity via the oil inlet passes through the oil return filter element and the oil suction filter element successively and flows out from the oil discharge port. The excavator comprises the hydraulic oil tank. The oil suction filter element and the oil return filter element in the hydraulic oil tankare distributed oppositely up and down, so that the needed dimension of the cross section of the hydraulic oil tank is reduced, and therefore, the volume of the hydraulic oil tank is reduced, the needed filling amount is reduced and the hydraulic oil tank is more oil-saving.
一种液压油箱及挖掘机，涉及挖掘机技术领域，所述液压油箱包括箱体、吸油滤芯和回油滤芯，所述箱体具有进油口和排油口，所述箱体具有内腔，所述吸油滤芯与所述回油滤芯安装于所述内腔，且所述回油滤芯位于所述吸油滤芯的上方；所述回油滤芯与所述进油口连通，所述吸油滤芯与所述排油口连通，以使经由所述进油口进入所述内腔的油液依次经所述回油滤芯与所述吸油滤芯过滤后由所述排油口流出。所述挖掘机包括所述液压油箱。所述液压油箱内吸油滤芯与回油滤芯上下相对分布，使得液压油箱的截面所需尺寸减少，从而降低液压油箱的容积，降低所需加油量，更为省油。
Hydraulic oil tank and excavator
The invention relates to a hydraulic oil tank and an excavator and relates to the technical field of excavators. The hydraulic oil tank comprises a tank body, an oil suction filter element and an oilreturn filter element. The tank body is provided with an oil inlet and an oil discharge port, the tank body is provided with an inner cavity, the oil suction filter element and the oil return filter element are mounted in the inner cavity, and the oil return filter element is located above the oil suction filter element; the oil return filter element communicates to the oil inlet, and the oil suction filter element communicates to the oil discharge port, so that an oil liquid entering the inner cavity via the oil inlet passes through the oil return filter element and the oil suction filter element successively and flows out from the oil discharge port. The excavator comprises the hydraulic oil tank. The oil suction filter element and the oil return filter element in the hydraulic oil tankare distributed oppositely up and down, so that the needed dimension of the cross section of the hydraulic oil tank is reduced, and therefore, the volume of the hydraulic oil tank is reduced, the needed filling amount is reduced and the hydraulic oil tank is more oil-saving.
一种液压油箱及挖掘机，涉及挖掘机技术领域，所述液压油箱包括箱体、吸油滤芯和回油滤芯，所述箱体具有进油口和排油口，所述箱体具有内腔，所述吸油滤芯与所述回油滤芯安装于所述内腔，且所述回油滤芯位于所述吸油滤芯的上方；所述回油滤芯与所述进油口连通，所述吸油滤芯与所述排油口连通，以使经由所述进油口进入所述内腔的油液依次经所述回油滤芯与所述吸油滤芯过滤后由所述排油口流出。所述挖掘机包括所述液压油箱。所述液压油箱内吸油滤芯与回油滤芯上下相对分布，使得液压油箱的截面所需尺寸减少，从而降低液压油箱的容积，降低所需加油量，更为省油。
Hydraulic oil tank and excavator
液压油箱及挖掘机
DONG LIDUI (author) / JING YUTAO (author) / SONG XUDONG (author) / GUO ZHIXUE (author) / LI XUANCHEN (author)
2020-07-03
Patent
Electronic Resource
Chinese
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