CN207315516U - Turbocharger lubrication device - Google Patents

Turbocharger lubrication device Download PDF

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Publication number
CN207315516U
CN207315516U CN201721195818.9U CN201721195818U CN207315516U CN 207315516 U CN207315516 U CN 207315516U CN 201721195818 U CN201721195818 U CN 201721195818U CN 207315516 U CN207315516 U CN 207315516U
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CN
China
Prior art keywords
oil
accumulator
repairing
oil inlet
inlet pipe
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201721195818.9U
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Chinese (zh)
Inventor
张卫波
林昌乐
黄毅鹏
谭晓亮
寿磊
杨际福
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Fuzhou University
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Fuzhou University
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Publication date
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Priority to CN201721195818.9U priority Critical patent/CN207315516U/en
Application granted granted Critical
Publication of CN207315516U publication Critical patent/CN207315516U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

It the utility model is related to a kind of turbocharger lubrication device, including fuel tank, oil inlet of the fuel tank through oil inlet pipe access turbocharger, pressure gauge has been sequentially connected in series on the oil inlet pipe, check valve and instantaneous repairing mechanism, the instantaneous repairing mechanism includes accumulator, the accumulator accesses oil inlet pipe through repairing pipe, switch valve is provided with the repairing pipe, the accumulator is provided outside electromagnet, piston and resetting spring are provided with the accumulator, the shoe cream room volume that the piston is carried out positive movement compression accumulator by solenoid actuated realizes repairing, the shoe cream room volume that the piston is carried out counter motion increase accumulator by lubricating oil and resetting spring driving realizes oil storage.The structure design of the utility model is reasonable, quick repairing, solves wear problem, improves lubricating condition, lifts operational reliability.

Description

Turbocharger lubrication device
Technical field
It the utility model is related to a kind of turbocharger lubrication device.
Background technology
Turbochargers in Diesel Engines is rotated at a high speed using engine exhaust energy driving turbine, drives coaxial impeller outer Cylinder is sent into boundary's air compression, diesel oil is fully burned, and achievees the purpose that improving power reduces oil consumption.Turbocharger It is the critical component for improving diesel engine output power, its rotating speed is up to 40,000-7 ten thousand r/min.In use, diesel vehicle turbocharger Usually cause to damage because of insufficient lubrication, after turbo impairment, engine power gently then occur and be decreased obviously, it is heavy then make Diesel engine can not work at all.The basic reason of turbo impairment is diesel engine in state of starting operating or machine oil When pressure declines suddenly, cause the supply of turbocharger internal lubrication oil not in time or fuel delivery is insufficient, cause friction part hot A large amount of accumulations of amount, so as to burn out turbocharger.
Utility model content
In view of the deficiencies in the prior art, technical problem to be solved in the utility model is to provide a kind of turbocharger profit Sliding device, it is not only reasonable in design but also efficiently convenient.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is:A kind of turbocharger lubrication device, bag Fuel tank is included, the fuel tank accesses the oil inlet of turbocharger through oil inlet pipe, pressure gauge, list have been sequentially connected in series on the oil inlet pipe To valve and instantaneous repairing mechanism, the instantaneous repairing mechanism includes accumulator, and the accumulator accesses oil inlet pipe through repairing pipe, Switch valve is provided with the repairing pipe, the accumulator is provided outside electromagnet, and piston is provided with the accumulator with answering Position spring, the shoe cream room volume that the piston is carried out positive movement compression accumulator by solenoid actuated realize repairing, the work The shoe cream room volume that plug is carried out counter motion increase accumulator by lubricating oil and resetting spring driving realizes oil storage.
Preferably, the piston is made of magnet, and the accumulator is made with resetting spring of nonmagnetic steel, described Piston is set with resetting spring along the length direction of accumulator, and the electromagnet is set close to piston, and the resetting spring leans on Nearly repairing pipe is set, the electromagnet obtain it is electric after it is identical with the magnetic pole for the end that piston is close to each other.
Preferably, the switch valve is connected with electromagnet after parallel with one another with to both relays of control at the same time, institute State relay, master switch and power supply to be serially connected, repairing switch is provided with the circuit of the electromagnet.
Preferably, the oil inlet pipe between the check valve and instantaneous repairing mechanism is provided with hand-operated valve.
Preferably, oil pump is provided with the oil inlet pipe between the fuel tank and pressure gauge, between the fuel tank and oil pump Oil inlet pipe is provided with coarse filter, and the oil inlet pipe between the check valve and hand-operated valve is provided with fine filtrator.
Preferably, the oil inlet pipe between the oil pump and pressure gauge is connected with drain mast, and the drain mast accesses fuel tank, Relief valve is provided with the drain mast.
Preferably, the oil outlet of the turbocharger accesses fuel tank through oil return pipe, and temperature is provided with the oil return pipe Meter.
Preferably, it is provided with air cooling system on the oil return pipe.
Compared with prior art, the utility model has the advantages that:The utility model structure design is simple, closes Reason, instantaneous repairing mechanism can be selected by the power on/off of electromagnet to complete to carry out situation of the turbocharger for shortage of oil Quick repairing, oil injecting speed is fast, efficient, and response is good, small, light-weight, compact-sized, easy for installation, maintenanceability Good, instantaneous repairing mechanism solves wear problem, improves lubricating condition, lifts operational reliability, reduces turbocharger failure rate, Extend turbocharger service life.
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
Brief description of the drawings
Fig. 1 is the organigram of the utility model embodiment.
Fig. 2 is view when the utility model embodiment electromagnet is powered.
Fig. 3 is view when the utility model embodiment electromagnet powers off.
In figure:1- fuel tanks, 2- oil inlet pipes, 3- turbocharger, 4- pressure gauges, 5- check valves, the instantaneous repairing mechanisms of 6-, 601- accumulators, 602- repairing pipes, 603- switch valves, 604- electromagnet, 605- pistons, 606- resetting springs, 607- relays, 608- master switch, 609- power supplys, 610- repairings switch, 7- hand-operated valves, 8- oil pumps, 9- coarse filters, 10- fine filtrators, 11- are let out Oil pipe, 12- relief valves, 13- oil return pipes, 14- thermometers, 15- air cooling systems.
Embodiment
For allow the utility model features described above and advantage can become apparent, special embodiment below, and coordinate attached drawing, It is described in detail below.
As shown in Fig. 1 ~ 3, a kind of turbocharger lubrication device, including fuel tank 1, the fuel tank 1 access whirlpool through oil inlet pipe 2 The oil inlet of booster 3 is taken turns, pressure gauge 4, check valve 5 and instantaneous repairing mechanism 6, institute have been sequentially connected in series on the oil inlet pipe 2 State instantaneous repairing mechanism 6 and include accumulator 601, the accumulator 601 accesses oil inlet pipe 2, the repairing pipe through repairing pipe 602 Switch valve 603 is provided with 602, the accumulator 601 is provided outside electromagnet 604, piston is provided with the accumulator 601 605 are driven the shoe cream room for carrying out positive movement compression accumulator 601 by electromagnet 604 with resetting spring 606, the piston 605 Volume realizes repairing, i.e., carries out repairing to the turbocharger 3, and the piston 605 is driven by lubricating oil and resetting spring 606 The shoe cream room volume for carrying out counter motion increase accumulator 601 realizes oil storage, i.e., carries out oil storage to the accumulator 601 itself.
In the utility model embodiment, the piston 605 is made of magnet;The accumulator 601 and resetting spring 606 are made of nonmagnetic steel, such as 25%Ni steel, the high manganese nonmagnetic steel containing Mn12%~18%, as 14Mn systems, 18Mn systems and , there be 18Cr-8Ni series austenitic stainless steel and Ni-Cr-Mn austenitic steels etc. in 25Mn systems;The piston 605 and resetting spring 606 are set along the length direction of accumulator 601, and the electromagnet 604 is set close to piston 605, and the resetting spring 606 leans on Nearly repairing pipe 602 is set, the electromagnet 604 it is electric after it is identical with the magnetic pole for the end that piston 605 is close to each other.
In the utility model embodiment, after the switch valve 603 and electromagnet 604 are parallel with one another with controlling at the same time Both relays 607 are connected, and the relay 607, master switch 608 and power supply 609 are serially connected, the electromagnet 604 Circuit on be provided with repairing switch 610, solenoid valve can be selected in the switch valve 603.
In the utility model embodiment, the oil inlet pipe 2 between the check valve 5 and instantaneous repairing mechanism 6 is provided with hand Dynamic valve 7.
In the utility model embodiment, oil pump 8, institute are provided with the oil inlet pipe 2 between the fuel tank 1 and pressure gauge 4 State the oil inlet pipe 2 between fuel tank 1 and oil pump 8 and be provided with coarse filter 9, the oil inlet pipe 2 between the check valve 5 and hand-operated valve 7 It is provided with fine filtrator 10.
In the utility model embodiment, the oil inlet pipe 2 between the oil pump 8 and pressure gauge 4 is connected with drain mast 11, The drain mast 11 accesses fuel tank 1, and relief valve 12 is provided with the drain mast 11.
In the utility model embodiment, the oil outlet of the turbocharger 3 accesses fuel tank 1 through oil return pipe 13, described Thermometer 14 is provided with oil return pipe 13.
In the utility model embodiment, air cooling system 15 is provided with the oil return pipe 13.
The method of work of the utility model, comprises the steps of:
(1)It is described to open when the lubricating oil pressure in the oil inlet pipe 2 is normal value when the turbocharger 3 works Close valve 603 to be powered, the electromagnet 604 powers off, and the piston 605 is not subject to the magnetic force for carrying out positive movement, the oil inlet pipe 2 In lubricating oil and resetting spring 606 promotes the shoe cream room volume of 605 counter motion of piston increase accumulator 601 to realize storage jointly Oil;
(2)It is described when the lubricating oil pressure in the oil inlet pipe 2 is less than normal value when the turbocharger 3 works Switch valve 603 is powered with electromagnet 604, and the piston 605 is subject to the magnetic force of positive movement to be more than the lubricating oil in oil inlet pipe 2 The sum of elastic force of pressure and resetting spring 606, the piston 605 is driven by electromagnet 604 carries out positive movement compression accumulator 601 shoe cream room volume, the lubricating oil in the accumulator 601 flow to turbocharger 3 through repairing pipe 602, oil inlet pipe 2, real Existing repairing;
(3)When the turbocharger 3 is stopped, the switch valve 603 is powered off with electromagnet 604, the benefit Oil pipe 602 is closed, and the accumulator 601 preserves the lubricating oil of predetermined quantity in engine misses, is noted when being started for next time Oil carries out sufficient preparation.
In the utility model embodiment, the switch of the oil pump 8 and the switch of air cooling system 15 are opened, is let out described in adjusting Pressure valve 12, control oil pressure within the specific limits, opens the hand-operated valve 7, after the oil pressure in the oil inlet pipe 2 is stablized, starts The turbocharger 3.
In the utility model embodiment, by observing the pressure size of the pressure gauge 4, the repairing switch is determined 610 opening and closing, i.e., the opening and closing of described electromagnet 604;The repairing switch 610 passes through industrial personal computer program control with master switch 608 System, is performed, the opening and closing of the switch of the oil pump 8, the switch of air cooling system 15 and relief valve 12 is by people in the form of signal output Industry control system.
In the utility model embodiment, the utility model does not provide lubricating oil by engine sump tank, and use is a set of Oil supply system, is individually lubricated the turbocharger 3, accordingly even when the turbocharger 3 is during operation Break down, the lubrication of engine will not be impacted, it can be ensured that engine normal operation;The utility model can not only Improve the lubricating system of common vehicle turbocharger, variable-area turbocharger can also be applicable in(VGT)Lubricating condition Improve, energy conservation and environmental protection, the degree of automation is high, is tested suitable for colleges and universities, scientific research institution's experimental study and enterprise product, scalability By force.
The utility model is not limited to above-mentioned preferred forms, anyone can obtain under the enlightenment of the utility model Go out other various forms of turbocharger lubrication devices.All equivalent changes done according to present utility model application the scope of the claims with Modification, should all belong to the covering scope of the utility model.

Claims (8)

  1. A kind of 1. turbocharger lubrication device, it is characterised in that:Including fuel tank, the fuel tank accesses turbocharging through oil inlet pipe The oil inlet of device, has been sequentially connected in series pressure gauge, check valve and instantaneous repairing mechanism, the instantaneous oil supply machine on the oil inlet pipe Structure includes accumulator, and the accumulator accesses oil inlet pipe through repairing pipe, switch valve, the accumulator are provided with the repairing pipe Electromagnet is provided outside, piston and resetting spring are provided with the accumulator, the piston is carried out positive by solenoid actuated The shoe cream room volume of motion compresses accumulator realizes repairing, and the piston carries out counter motion by lubricating oil and resetting spring driving The shoe cream room volume of increase accumulator realizes oil storage.
  2. 2. turbocharger lubrication device according to claim 1, it is characterised in that:The piston is made of magnet, The accumulator is made with resetting spring of nonmagnetic steel, and the piston is set with resetting spring along the length direction of accumulator Put, the electromagnet close to piston set, the resetting spring close to repairing pipe set, the electromagnet obtain it is electric after with piston phase Mutually the magnetic pole of close end is identical.
  3. 3. turbocharger lubrication device according to claim 1, it is characterised in that:The switch valve and electromagnet are mutual Connect after parallel connection with to both relays of control at the same time, the relay, master switch and power supply are serially connected, the electricity Repairing switch is provided with the circuit of magnet.
  4. 4. turbocharger lubrication device according to claim 1, it is characterised in that:The check valve and instantaneous oil supply machine Oil inlet pipe between structure is provided with hand-operated valve.
  5. 5. turbocharger lubrication device according to claim 4, it is characterised in that:Between the fuel tank and pressure gauge Be provided with oil pump on oil inlet pipe, the oil inlet pipe between the fuel tank and oil pump is provided with coarse filter, the check valve with manually Oil inlet pipe between valve is provided with fine filtrator.
  6. 6. turbocharger lubrication device according to claim 5, it is characterised in that:Between the oil pump and pressure gauge Oil inlet pipe is connected with drain mast, and the drain mast accesses fuel tank, and relief valve is provided with the drain mast.
  7. 7. turbocharger lubrication device according to claim 1, it is characterised in that:The oil outlet of the turbocharger Fuel tank is accessed through oil return pipe, thermometer is provided with the oil return pipe.
  8. 8. turbocharger lubrication device according to claim 7, it is characterised in that:It is provided with the oil return pipe air-cooled System.
CN201721195818.9U 2017-09-19 2017-09-19 Turbocharger lubrication device Expired - Fee Related CN207315516U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721195818.9U CN207315516U (en) 2017-09-19 2017-09-19 Turbocharger lubrication device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721195818.9U CN207315516U (en) 2017-09-19 2017-09-19 Turbocharger lubrication device

Publications (1)

Publication Number Publication Date
CN207315516U true CN207315516U (en) 2018-05-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721195818.9U Expired - Fee Related CN207315516U (en) 2017-09-19 2017-09-19 Turbocharger lubrication device

Country Status (1)

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CN (1) CN207315516U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107476879A (en) * 2017-09-19 2017-12-15 福州大学 Turbocharger lubrication device and its method of work
CN110005556A (en) * 2019-04-30 2019-07-12 浙江中马园林机器股份有限公司 A kind of oil charging structure of two-stroke gasoline engine
CN113898639A (en) * 2021-10-28 2022-01-07 无锡尚诚机械自动化设备有限公司 Hydraulic oil cylinder leakage-proof device and hydraulic oil cylinder

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107476879A (en) * 2017-09-19 2017-12-15 福州大学 Turbocharger lubrication device and its method of work
CN110005556A (en) * 2019-04-30 2019-07-12 浙江中马园林机器股份有限公司 A kind of oil charging structure of two-stroke gasoline engine
CN110005556B (en) * 2019-04-30 2024-04-09 浙江中马园林机器股份有限公司 Oil inlet structure of two-stroke gasoline engine
CN113898639A (en) * 2021-10-28 2022-01-07 无锡尚诚机械自动化设备有限公司 Hydraulic oil cylinder leakage-proof device and hydraulic oil cylinder

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180504

Termination date: 20200919

CF01 Termination of patent right due to non-payment of annual fee