Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Pump bridge acceleration module of three-pump throttling system
The invention discloses a pump bridge acceleration module of a three-pump throttling system. The pump bridge acceleration module of the three-pump throttling system comprises a pump P1, a pump P2, a pump P3, a first oil supply oil way, a second oil supply oil way and a third oil supply oil way, the first oil supply oil way, the second oil supply oil way and the third oil supply oil way are connected with the pumps, a flow regulating valve assembly which is connected with the first oil supply oil way and the second oil supply oil way is arranged on the third oil supply oil way, the pump bridgeacceleration module further comprises a pump P4 and a pilot oil supply oil way connected with the pump P4, an outlet oil way of the pump P4 is provided with a pump bridge acceleration module body which is connected with the pilot oil supply oil way and the third oil supply oil way, and the pump bridge acceleration module body comprises a pressure reducing valve, a back pressure valve and an overflow valve which are arranged in parallel and are respectively connected with the pilot oil supply oil way, the third oil supply oil way and an oil drainage oil way. The pump bridge acceleration moduleof the three-pump throttling system is reasonable in structural design, supplying hydraulic oil in the pilot oil supply oil way to other oil ways of an excavator can be carried out through the acceleration module, the flow of the other oil ways of the excavator is increased, and the operation and production efficiency of a machine is obviously improved.
本发明公开了一种三泵节流系统泵桥加速模块，包括P1泵、P2泵、P3泵以及与各泵连接的第一供油油路、第二供油油路、第三供油油路，所述第三供油油路上设有与所述第一供油油路、第二供油油路连接的流量调节阀组件，还包括P4泵和与P4泵连接的先导供油油路，所述P4泵的出口油路设有与所述先导供油油路、第三供油油路连接的泵桥加速模块，所述泵桥加速模块包括并联设置的分别连接先导供油油路、第三供油油路、泄油油路的减压阀、背压阀、溢流阀。本发明的三泵节流系统泵桥加速模块，结构设计合理，通过本加速模块可以将先导供油油路中液压油向挖掘机其它油路进行供油，提高挖掘机其它油路的流量，明显提高了机器的作业生产效率。
Pump bridge acceleration module of three-pump throttling system
The invention discloses a pump bridge acceleration module of a three-pump throttling system. The pump bridge acceleration module of the three-pump throttling system comprises a pump P1, a pump P2, a pump P3, a first oil supply oil way, a second oil supply oil way and a third oil supply oil way, the first oil supply oil way, the second oil supply oil way and the third oil supply oil way are connected with the pumps, a flow regulating valve assembly which is connected with the first oil supply oil way and the second oil supply oil way is arranged on the third oil supply oil way, the pump bridgeacceleration module further comprises a pump P4 and a pilot oil supply oil way connected with the pump P4, an outlet oil way of the pump P4 is provided with a pump bridge acceleration module body which is connected with the pilot oil supply oil way and the third oil supply oil way, and the pump bridge acceleration module body comprises a pressure reducing valve, a back pressure valve and an overflow valve which are arranged in parallel and are respectively connected with the pilot oil supply oil way, the third oil supply oil way and an oil drainage oil way. The pump bridge acceleration moduleof the three-pump throttling system is reasonable in structural design, supplying hydraulic oil in the pilot oil supply oil way to other oil ways of an excavator can be carried out through the acceleration module, the flow of the other oil ways of the excavator is increased, and the operation and production efficiency of a machine is obviously improved.
本发明公开了一种三泵节流系统泵桥加速模块，包括P1泵、P2泵、P3泵以及与各泵连接的第一供油油路、第二供油油路、第三供油油路，所述第三供油油路上设有与所述第一供油油路、第二供油油路连接的流量调节阀组件，还包括P4泵和与P4泵连接的先导供油油路，所述P4泵的出口油路设有与所述先导供油油路、第三供油油路连接的泵桥加速模块，所述泵桥加速模块包括并联设置的分别连接先导供油油路、第三供油油路、泄油油路的减压阀、背压阀、溢流阀。本发明的三泵节流系统泵桥加速模块，结构设计合理，通过本加速模块可以将先导供油油路中液压油向挖掘机其它油路进行供油，提高挖掘机其它油路的流量，明显提高了机器的作业生产效率。
Pump bridge acceleration module of three-pump throttling system
一种三泵节流系统泵桥加速模块
WANG CHANGYAO (Autor:in) / MO YOUYU (Autor:in) / CHENG JINGUO (Autor:in) / YANG QINGLONG (Autor:in)
17.07.2020
Patent
Elektronische Ressource
Chinesisch
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