CN206524229U - A kind of transformer oil oil filtering system - Google Patents

Abstract

A kind of transformer oil oil filtering system, including oil filter (1), oil filter (1) is connected with oil inlet pipe (2) and flowline (3), provided with two oil drain canals (5) intersected between oil inlet pipe (2) and flowline (3), two oil drain canals (5) are respectively equipped with the oil inlet pipe (2) between oil discharging valve (6), front and rear oil drain canal (5) and flowline (3) and are respectively equipped with valve (4).The utility model can prevent from noting, drain the oil during race bleed phenomenon, it is convenient to be provided for vast oil service work person, has prevented the waste, the pollution to environment, the injury to the person of raw material, it makes and easy to operate, low manufacture cost, there is higher application value.

Description

A kind of transformer oil oil filtering system

Technical field

The utility model is related to transformer technology field, more particularly to a kind of transformer oil oil-filtering apparatus.

Background technology

Transformer oil is one of predominating insulation of power transformer, and the upper and lower circulation of transformer oil is served The effect of transformer temperature is adjusted, the quality of its oil quality directly influences the safe operation of transformer.Therefore, oil processing journey Sequence requires very strict, particularly in transformer overhaul and defect processing, it is desirable to carried out under defined temperature, humidity at oil Science and engineering is made.But bleed is often run caused by misoperation during oil processing, the waste of raw material, ring is so not only caused Border is polluted, and compromises the growth of afforestation vegetation, influences appearance station appearance of arriving at a station, and easily with operations staff because lance occurs for the pollution on ground Shield.Therefore for oil service work person, the race during oil processing emits problems demand solution.

The oil processing of oiling equipment works mainly by oil filter and connected pipeline to complete.Oil strain used in everyday Machine either vacuum oil-filter or pressure oil filter, are all unidirectional irreversible.When having noted oil to equipment, it need to implement to drain the oil When, the direction switching of oil stream is completed, the now outlet of oil filter is malleation using plug pipeline, if loose at this moment Open pipe road, the pressure of the mouth of pipe will make oily speed very big, cause to run oil.And in plug pipeline, very sweat could be completed, run The oil product gone out often makes staff, and whole face is all oil all over the body, therefore runs the problem of bleed is current oil service work person headache. According to certain company's investigation statistics, transformer is handled every year on average at 3 to 4, causes race to emit oil mass average at 30 to 40 kilograms；It is dirty Ground is contaminated at 32 square metres or so.The plug back and forth of oiling pipeline causes Pipeline damage again, reduces the service life of pipeline.

Utility model content

The above mentioned problem that the purpose of this utility model exists aiming at existing transformer oil oil-filtering apparatus, design is a kind of to be become Depressor oil oil filtering system, it is noted, drains the oil by valve to control, it is not necessary to which plug pipeline is completed, to reduce transformer oil Race emit phenomenon, reduce pollution of the transformer oil to environment, reduce the labor intensity of operative employee.

The purpose of this utility model realized by such technical scheme, a kind of transformer oil oil filtering system, including Oil filter 1, oil filter 1 is connected with oil inlet pipe 2 and flowline 3, it is characterized in that provided with two intersected between oil inlet pipe 2 and flowline 3 Root oil drain canal 5, two oil drain canals 5 are respectively equipped with oil inlet pipe 2 and flowline between oil discharging valve 6, front and rear oil drain canal 5 Valve 4 is respectively equipped with 3.

Operation principle of the present utility model is：Flowline connects transformer during oiling, and oil inlet pipe connects oil storage tank, closes two and puts Valve on oil discharging valve on oily passage, oil inlet pipe and flowline is opened, oil filter work, band of the transformer oil in oil filter Under dynamic, the transformer oil of oil storage tank enters oil inlet pipe, enters flowline by the filtering of oil filter, finally flows into transformer.When When needing to drain the oil, the valve closed on oil inlet pipe and flowline opens the oil discharging valve on two oil drain canals, the change of transformer Depressor oil enters the oil drain canal being connected under the drive of oil filter by flowline, into oil inlet pipe, passes through entering for oil filter Enter flowline, the transformer oil of flowline enters oil drain canal, then flows into oil storage tank by oil inlet pipe.

The program entirely note, drained the oil is completed by four Valve controllings, it is not necessary to which plug pipeline, which solves whole process In race emit problem.The utility model is that daily work is provided a great convenience, and the problem of not only making race bleed is solved Certainly, and the workload of staff is also mitigated, reduces the pollution to environment.

The beneficial effects of the utility model are：The utility model can prevent from noting, drain the oil during race bleed phenomenon, be wide It is convenient that big oil service work person provides, and has prevented the waste, the pollution to environment, the injury to the person of raw material, it makes With easy to operate, low manufacture cost, there is higher application value.

Brief description of the drawings

Utility model is further illustrated with reference to the accompanying drawings and examples.

Fig. 1 is the structural representation of the utility model embodiment.

In figure：1st, oil filter 2, oil inlet pipe 3, flowline 4, valve 5, oil drain canal 6, oil discharging valve 7, transformer 8th, oil storage tank.

Embodiment

Make further non-limiting description to the utility model with reference to the accompanying drawings and examples：

In Fig. 1, a kind of transformer oil oil filtering system, including oil filter 1, oil filter 1 is connected with oil inlet pipe 2 and flowline 3, Provided with two oil drain canals 5 intersected between oil inlet pipe 2 and flowline 3, two oil drain canals 5 are respectively equipped with oil discharging valve 6, front and rear Valve 4 is respectively equipped with oil inlet pipe 2 and flowline 3 between oil drain canal 5.Operation principle of the present utility model is：During oiling Flowline 3 connects transformer 7, and oil inlet pipe 2 connects oil storage tank 8, the oil discharging valve 6 closed on two oil drain canals 5, oil inlet pipe 2 and goes out Valve 4 on oil pipe 3 is opened, and oil filter 1 works, and transformer oil is under the drive of oil filter 1, and the transformer oil of oil storage tank 8 enters Enter oil inlet pipe 2, flowline 3 is entered by the filtering of oil filter 1, transformer 7 is finally flowed into.When needing to drain the oil, oil-feed is closed Valve 4 on pipe 2 and flowline 3, opens the oil discharging valve 6 on two oil drain canals 5, the transformer oil of transformer 7 is in oil strain The oil drain canal 5 being connected is entered by flowline 3 under the drive of machine 1, into oil inlet pipe 2, passes through the entrance flowline of oil filter 1 3, the transformer oil of flowline 3 enters oil drain canal 5, then flows into oil storage tank 8 by oil inlet pipe 2.

The program entirely note, drained the oil is controlled to complete by two oil discharging valves 6 and two valves 4, it is not necessary to plug pipeline, this Problem is emitted with regard to the race solved in whole process.The utility model is that daily work is provided a great convenience, and not only makes race The problem of bleed, is resolved, and also mitigates the workload of staff, reduces the pollution to environment.

Finally, in addition it is also necessary to it is noted that listed above is only specific embodiment of the utility model.Obviously, this practicality It is new to be not limited to above example, there can also be many deformations.One of ordinary skill in the art can be from public affairs of the present utility model All deformations that the content opened directly is exported or associated, are considered as protection domain of the present utility model.

Claims (1)

1. a kind of transformer oil oil filtering system, including oil filter (1), oil filter (1) are connected with oil inlet pipe (2) and flowline (3), It is characterized in that provided with two oil drain canals (5) intersected between oil inlet pipe (2) and flowline (3), two oil drain canals (5) set respectively Have and be respectively equipped with valve (4) on oil inlet pipe (2) and flowline (3) between oil discharging valve (6), front and rear oil drain canal (5).