01-08-2019 дата публикации
Номер: US20190234558A1
Provided is a leak-proof lubrication system for a power device, comprising an oil supply pump inlet pipe, an oil supply pump, an oil supply pressure gauge, an oil supply pump outlet pipe, an oil supply filter, a lubricating oil, an oil storage tank, an oil return pipe, an storage tank pressure gauge, a vacuum pump intake pipe, a vacuum pump inlet air filter, a vacuum pump and a vacuum pump exhaust pipe. The system employs a negative pressure operation method in which the pressure of the lubrication system is controlled to be lower than the outside ambient pressure, which allows a small amount of air to flow from the outside to the inside of the lubrication system along with the lubricant to return to the storage tank, preventing leakage of the lubricant from connection joints. It is suitable to be used for gas turbines or other high-speed power machines. 1. A leakage-proof lubrication system for a power device , comprising:{'b': 1', '2', '3', '4', '5', '6', '7', '8', '9', '10', '12', '13, 'an oil supply pump inlet pipe , an oil supply pump , an oil supply pressure gauge , an oil supply pump outlet pipe , an oil supply filter , lubricating oil , an oil storage tank , an oil return pipe , a storage tank pressure gauge , a vacuum pump intake pipe , a vacuum pump , and a vacuum pump exhaust pipe ,'}{'b': 7', '10', '10', '7', '7', '10', '12', '12', '13', '7', '9', '7, 'wherein the top of the oil storage tank is provided with a vacuum pump intake pipe ; the inlet end of the vacuum pump intake pipe is inserted from the top of the oil storage tank into the interior of the oil storage tank ; the outlet end of the vacuum pump intake pipe is connected to the inlet of vacuum pump ; the outlet end of the vacuum pump is connected to the vacuum pump exhaust pipe ; the top of the oil storage tank is also connected with a storage tank pressure gauge which detects the gas pressure in the storage tank ,'}{'b': 7', '1', '7', '1', '2', '2', '4', '4', '3', '4', '5', '5', '8, 'wherein the ...
Подробнее