CN2146296Y - Vacuum oiling machine - Google Patents

Vacuum oiling machine Download PDF

Info

Publication number
CN2146296Y
CN2146296Y CN 92216948 CN92216948U CN2146296Y CN 2146296 Y CN2146296 Y CN 2146296Y CN 92216948 CN92216948 CN 92216948 CN 92216948 U CN92216948 U CN 92216948U CN 2146296 Y CN2146296 Y CN 2146296Y
Authority
CN
China
Prior art keywords
oil
vacuum
fuel tank
valve
gas
Prior art date
Application number
CN 92216948
Other languages
Chinese (zh)
Inventor
孙宝民
Original Assignee
孙宝民
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 孙宝民 filed Critical 孙宝民
Priority to CN 92216948 priority Critical patent/CN2146296Y/en
Application granted granted Critical
Publication of CN2146296Y publication Critical patent/CN2146296Y/en

Links

Abstract

The utility model relates to a vacuum oiling machine used for injecting (complementing) oil into high-voltage oil filled equipment of electric power system. The vacuum oiling machine is composed of a gas and oil separating device, an oil injection pump, an oil filter, and a lubricator fitting. The utility model is characterized in that each device is pumped vacuum, oil is divided into vacuum oil through the gas and oil separating device and transferred into the oil filter through the oil injection pump for filtering, and the oil is filled into the oiling equipment through the lubricator fitting. Because the oil is injected into equipment in vacuum state, the oil is free of air, the utility model can be used when the equipment is in operative state or in inoperative state, the reliability of electric power supply is enhanced. The utility model has the advantages of high economy and work efficiency, small size and light weight, convenient operation, and cleaning. The labor intensity of a worker can be reduced.

Description

The utility model relates to a kind of vacuum oil machine of annotating (benefit) oil for electric power system high pressure oil-filled equipment.
At present, under running status, give high voltage electric equipment, particularly large-scale power transformer and reactor, instrument transformer etc. are annotated (benefit) oil, there is following point: 1, oiling under atmospheric pressure state, contain air in certain amount in the oil, equipment safety operation is affected, therefore most equipment need out of service, to annotate (benefit) oil after vacuumizing in the equipment again, reduced the reliability and the economy of power system power supply.2, the oily equipment of notes (benefit) that uses at present is not exclusively used in electric power system, need on-the-spotly connect combination, and the equipment heaviness connects complexity, and maintainer's workload is big.
The purpose of this utility model is to provide a kind of vacuum oil machine of (benefit) oil of can making a bet at equipment running status.
Vacuum oil machine of the present utility model comprises gas and oil separating plant, filling pump, oil filter and pump nozzle, described gas and oil separating plant comprises fuel tank, oil-gas separating plate and oil level adjuster valve, the oil-gas separating plate that is installed in fuel tank top is by last, lower plate is formed a cavity, its periphery is a slit, the cavity of oil-gas separating plate passes through oil pipe, the oil level adjuster valve is communicated with the inlet valve of fuel tank outside, described pump nozzle comprises the oil pipe body, joint, hermetically sealed case and securing member and seal, oil pipe body one end is connected by threaded fastener with joint, and seal with seal, joint is communicated with oil filter outlet and fuel tank 1 top, the oil pipe body other end is processed with to connect uses screw thread, and sealing ring is housed, oil pipe body middle part is with hermetically sealed case, hermetically sealed case and oil pipe body seal with sealing ring, and can drive mobile vertically by clamp nut, there is sealing gasket the hermetically sealed case end, the fuel tank top of gas and oil separating plant is connected to vacuum pump, the vacuum oil of its underpart is sent into oil filter by filling pump and is filtered, again through the pump nozzle injection device, overflow valve and break valve are housed on the pipeline between pump nozzle and oil filter and the fuel tank, and fuel tank top also is equipped with intake valve and is given the equipment vacuum pumping valve.
The utility model has the advantages that the oil of annotating to equipment is vacuum state oil, do not contain air, can be in operation or inoperative in annotate (benefit) oil for oil-filled electric equipments such as power transformer and sleeve pipe, instrument transformer, improved power supply reliability and operating efficiency.Volume is little, in light weight, and easy to use, cleaning has reduced working strength of workers.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a pump nozzle structural representation of the present utility model.
Fig. 3 is the utility model oil filter sealed structural representation.
Embodiment: referring to Fig. 1-3, vacuum oil machine of the present utility model comprises gas and oil separating plant, filling pump 7, board-like oil filter 9 and pump nozzle 12.Gas and oil separating plant comprises fuel tank 1, oil-gas separating plate 2 and float-type oil level adjuster valve 3, fuel tank 1 is that wall is the closed container of toughened glass, oil-gas separating plate 2 is formed a cavity by upper and lower plate, the two boards periphery is mutually near the form slit, and the cavity of oil-gas separating plate 2 is communicated with the inlet valve 5 of fuel tank 1 outside by float-type oil level adjuster valve 3 and oil pipe 4.Fuel tank 1 top is communicated with vacuum pump by break valve 19, intake valve 17, also is installed in fuel tank 1 top to equipment vacuum pumping valve 18.The vacuum oil of fuel tank 1 bottom is sent into board-like oil filter 9 by gear filling pump 7, delivers to pump nozzle 12 more by the road, and oil pressure gauge 14 and oily fast table 13 are housed on the pipeline, and this pipeline also is communicated with fuel tank 1, and break valve 15 and overflow valve 16 are housed.Pump nozzle 12 comprises joint 20, oil pipe body 24, hermetically sealed case 25 and seal, securing member, joint 20 front ends are connected with pipeline, its rear end is connected by nut 23 with oil pipe body 24 1 ends, and with sealing gasket 21 and 22 sealings of " O " shape sealing ring, joint 20 rotates around oil pipe body 24 only, oil pipe body 24 other ends are processed with to connect uses screw thread, and " O " shape sealing ring 29 is housed, can be 90210170.6 the supporting use of high voltage electric equipment oiling valve with the patent No., oil pipe body 24 middle parts are with hermetically sealed case 25, hermetically sealed case 25 can drive mobile vertically by the nut 27 that is enclosed within on the oil pipe body 24, and with " O " shape sealing ring 26 and 24 sealings of oil pipe body, the sealing gasket 28 of its end is used for using during supporting the connection with high voltage electric equipment oiling valve, and 30 is the sealing cap of pump nozzle 12.Its working procedure is: at first open the break valve 15 between fuel tank 1 and pump nozzle 12, the oil filter 9, open break valve 19 again, with vacuum pump the air in fuel tank 1, oil filter 9, pump nozzle 12 and the pipeline is extracted out, open inlet valve 5 then, oil enters in the cavity of oil-gas separating plate 2 through oil pipe 4, oil level adjuster valve 3, form thin layer by its slit again and flow into fuel tank 1, oil level in the fuel tank 1 is by 3 controls of oil level adjuster valve, vacuum oil in the fuel tank 1 is squeezed into oil filter 9 by filling pump 7 and is filtered, and being injected by pump nozzle 12 needs oil-filled electric equipment again.Owing to can rotate between the oil pipe body 24 of pump nozzle 12 and the joint 20, when joint 20 with after pipeline is connected, oil pipe body 24 other ends and high voltage electric equipment oiling valve can not make pipeline twist when being threaded.In order to adapt to two kinds of operating states of positive and negative pressure, " V " shape sealing ring 31 that direction is put upside down mutually is housed between the loam cake 10 of oil filter 9 and the pressure handle 11.The 6th, base, the 8th, drive motors.

Claims (2)

1, a kind of vacuum oil machine of annotating (benefit) oil to high voltage electric equipment, it is characterized in that comprising gas and oil separating plant, filling pump 7, oil filter 9 and pump nozzle 12, described gas and oil separating plant comprises fuel tank 1, oil-gas separating plate 2, oil level adjuster valve 3 and oil pipe 4, the oil-gas separating plate 2 that is installed in fuel tank 1 top is formed a cavity by upper and lower plate, its periphery is a slit, and the cavity of oil-gas separating plate 2 is communicated with the inlet valve 5 of fuel tank 1 outside by oil level adjuster valve 3 and oil pipe 4; Described pump nozzle 12 comprises joint 20, oil pipe body 24, hermetically sealed case 25 and seal and securing member, oil pipe body 24 1 ends are connected with joint 20 by threaded fastener 23, and with seal 22 and 21 sealings, joint 20 is communicated with oil filter 9 outlets and fuel tank 1 top, oil pipe body 24 other ends are processed with to connect uses screw thread, and sealing ring 29 is housed, hermetically sealed case 25 is enclosed within oil pipe body 24 middle parts, with sealing ring 26 sealings, and can move vertically by nut 27 drives that are enclosed within on the oil pipe body 24, sealing gasket 28 is equipped with in hermetically sealed case 25 ends; Fuel tank 1 top of gas and oil separating plant is connected to vacuum pump, the vacuum oil of its underpart is sent into oil filter 9 by filling pump 7 and is filtered, inject oil-filled equipment through pump nozzle 12 again, overflow valve 16 and break valve 15 are housed on the pipeline between pump nozzle 12 and oil filter 9 and the fuel tank 1, and fuel tank 1 top also is connected to intake valve 17 and gives equipment vacuum pumping valve 18.
2, vacuum oil machine according to claim 1 is characterized in that between the loam cake 10 of described oil filter 9 and the pressure handle 11 opposite " V " shape sealing ring 31 of direction being housed.
CN 92216948 1992-09-08 1992-09-08 Vacuum oiling machine CN2146296Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 92216948 CN2146296Y (en) 1992-09-08 1992-09-08 Vacuum oiling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 92216948 CN2146296Y (en) 1992-09-08 1992-09-08 Vacuum oiling machine

Publications (1)

Publication Number Publication Date
CN2146296Y true CN2146296Y (en) 1993-11-17

Family

ID=33764977

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 92216948 CN2146296Y (en) 1992-09-08 1992-09-08 Vacuum oiling machine

Country Status (1)

Country Link
CN (1) CN2146296Y (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101445050B (en) * 2008-12-23 2011-06-22 中国嘉陵工业股份有限公司(集团) Fuel tank cap and fuel tank port structure
CN1828792B (en) * 2006-03-31 2011-11-23 江苏精科互感器有限公司 Vacuum treatment transformer oil and mutual inductor pressure immersion oil system
CN102556927A (en) * 2011-12-23 2012-07-11 张晓刚 Movable oil injection vehicle
CN102651268A (en) * 2012-05-25 2012-08-29 四川省电力公司攀枝花电业局 Ground oil-injecting device of current transformer
CN103821689A (en) * 2014-03-17 2014-05-28 青岛恒基泰机电科技有限公司 Portable electric submersible pump oil filling device and method
CN103879948A (en) * 2014-03-27 2014-06-25 昆山土山建设部件有限公司 Vacuum oil adding mode
CN103939244A (en) * 2014-05-08 2014-07-23 刘晶 Four-season fuel economizer
CN105435564A (en) * 2015-11-16 2016-03-30 滁州市博康模具塑料有限公司 Oil-water separation device special for portable injection molding machine
CN106884923A (en) * 2015-12-15 2017-06-23 上海瑞纽机械股份有限公司 A kind of nuclear power station hydraulic damper vacuum oil system and method
CN109630852A (en) * 2018-11-22 2019-04-16 宁波奥克斯电气股份有限公司 A kind of air conditioning pipe system and correction oil injection method
CN111605599A (en) * 2020-05-09 2020-09-01 国家电网有限公司 Automatic storage device for oil pipe of oil filter

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1828792B (en) * 2006-03-31 2011-11-23 江苏精科互感器有限公司 Vacuum treatment transformer oil and mutual inductor pressure immersion oil system
CN101445050B (en) * 2008-12-23 2011-06-22 中国嘉陵工业股份有限公司(集团) Fuel tank cap and fuel tank port structure
CN102556927A (en) * 2011-12-23 2012-07-11 张晓刚 Movable oil injection vehicle
CN102651268A (en) * 2012-05-25 2012-08-29 四川省电力公司攀枝花电业局 Ground oil-injecting device of current transformer
CN103821689A (en) * 2014-03-17 2014-05-28 青岛恒基泰机电科技有限公司 Portable electric submersible pump oil filling device and method
CN103821689B (en) * 2014-03-17 2016-01-20 青岛中瑞泰软控技术有限公司 A kind of portable submersible electric pump oiling device and correction oil injection method
CN103879948A (en) * 2014-03-27 2014-06-25 昆山土山建设部件有限公司 Vacuum oil adding mode
CN103939244A (en) * 2014-05-08 2014-07-23 刘晶 Four-season fuel economizer
CN105435564A (en) * 2015-11-16 2016-03-30 滁州市博康模具塑料有限公司 Oil-water separation device special for portable injection molding machine
CN106884923A (en) * 2015-12-15 2017-06-23 上海瑞纽机械股份有限公司 A kind of nuclear power station hydraulic damper vacuum oil system and method
CN109630852A (en) * 2018-11-22 2019-04-16 宁波奥克斯电气股份有限公司 A kind of air conditioning pipe system and correction oil injection method
CN109630852B (en) * 2018-11-22 2021-01-12 宁波奥克斯电气股份有限公司 Air conditioner pipeline system and oil injection method
CN111605599A (en) * 2020-05-09 2020-09-01 国家电网有限公司 Automatic storage device for oil pipe of oil filter

Similar Documents

Publication Publication Date Title
CN201877247U (en) Portable oiling machine for transformer
CN208951649U (en) The selectable lubricating system of cutting fluid
CN202370778U (en) Totally oil-free oxygen compressor
WO2015109654A1 (en) High-pressure air pump
CN201045123Y (en) Full-automatic grout discharging apparatus
CN2864149Y (en) Foam pump
CN200963449Y (en) Air filtering breathing device
CN104500621B (en) Pneumatic brake fluid filling device
CN204575271U (en) A kind of automobile ram pump pick-up unit
CN209293751U (en) A kind of bleeder of unidirectional counterflow-preventing
CN203756619U (en) Piston type energy storing device for pumping unit
CN204805185U (en) Manual hydraulic tank
CN208811053U (en) A kind of automation die casting machine with lubricator adds ancillary equipment
ES2088247T3 (en) Device for the distribution of cryogenic fluids to its devices for use.
CN105185524A (en) Oil-gas separated charged oil supply device of oil immersed mutual inductor and implementation method of oil-gas separated charged oil supply device
CN201292930Y (en) Plunger pump forced circulation lubrication apparatus
CN203562263U (en) Novel oil replenisher for transformer sleeve
CN207527283U (en) Oxygen-enriched air acquires filling all-in-one machine
CN204162401U (en) Electric reciprocating antidrip bottle placer
CN206770073U (en) One kind filtering leakage-proof diesel engine oil tank
CN206144730U (en) Air -operated pump
CN2703146Y (en) Vertical self-priming pump
CN2171015Y (en) Hand operated towerless water supply small equipment
CN2267339Y (en) integrated sectional reciprocating pump head body with its hydraulic position on its alternation cavity having no intersecting line
CN200949740Y (en) Grease gun filling device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee