CN101518777A - Device and method for cleaning middle shell cavity of automotive turbine supercharger - Google Patents
Device and method for cleaning middle shell cavity of automotive turbine supercharger Download PDFInfo
- Publication number
- CN101518777A CN101518777A CN200910047751A CN200910047751A CN101518777A CN 101518777 A CN101518777 A CN 101518777A CN 200910047751 A CN200910047751 A CN 200910047751A CN 200910047751 A CN200910047751 A CN 200910047751A CN 101518777 A CN101518777 A CN 101518777A
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- purge chamber
- cleaning
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- rotating disk
- wzp
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- 238000004140 cleaning Methods 0.000 title claims abstract description 55
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000010926 purge Methods 0.000 claims description 51
- 239000003921 oil Substances 0.000 claims description 25
- 239000000446 fuel Substances 0.000 claims description 16
- 239000010720 hydraulic oil Substances 0.000 claims description 14
- 239000012530 fluid Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 3
- 239000003350 kerosene Substances 0.000 claims description 2
- 239000011230 binding agent Substances 0.000 claims 1
- 239000007921 spray Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003110 molding sand Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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Abstract
The invention provides a device and a method for cleaning a middle shell cavity of an automotive turbine supercharger. The invention adopts the technical proposal that the device comprises a cleaning room and is characterized in that a netlike turntable is arranged in the cleaning room, the periphery of the netlike turntable is provided with at least one seat, a first branch pipe on a first pipeline is extended into the cleaning room and connected with a high-pressure oil distributing valve, at least one second branch pipe on the first pipeline is extended into the cleaning room, an electric control air valve is connected with an air pipe, and the end parts of the air pipe are extended into the cleaning room and arranged on the upper part and the lower part of the netlike turntable respectively. The method comprises: putting a middle shell of the automotive turbine supercharger into the cleaning room, then cleaning a cavity of the middle shell by using the high-pressure oil distributing valve, and cleaning the outer surface of the middle shell by using the second branch pipe and the air pipe. The device and the method for cleaning the middle shell cavity of the automotive turbine supercharger have the advantage that the device and the method can achieve full-automatic cleaning.
Description
Technical field
The present invention relates to a kind of device and method of automobile turbocharger middle case inner chamber cleaning.
Background technology
Automobile turbocharger is mounted on the intake and exhaust arm of engine, remedies the inadequate natural endowment of NA engine, makes engine improve 10% power output under the situation that does not change displacement.Therefore adopt this supercharging technology to improve the output work interest rate of engine, nationality is to realize the high performance of car.Yet its work is in high temperature again; Under high pressure and the situation about running up, its working environment very severe, job requirement is relatively harsher again, therefore technology processing and cleaning method is had high requirements.Wherein difficulty is middle case inner chamber dispersed particulates sum particle＜0.008g.Middle case claims " floating bearing " again, owing to change scooter during its work more than 100,000 rev/mins, temperature rise is 600～700 ℃ during high rotating speed, if the residual dispersed particulates beyond target of inner chamber can influence automobile turbocharger middle case inner chamber and relate to the effect of making cooling between bearing and body inwall of fluid or air.Heat in the bearing supporting shell can not be taken away, and improves temperature rise simultaneously rapidly, and still rotation at a high speed under effect of inertia of supercharger rotor.Will inevitably make and " kill " between turbocharger shaft and the axle sleeve and be directed at bearing and axle damages, cause the paralysis of integral power system, for this reason, the inner chamber Removal Technology of housing becomes the important step of product suggestion, with the cleaning degree of control cavity foundry goods, guarantee the running and the refrigerating function of product.
Traditional inner chamber method for cleaning has adopted jarring (repetition formula), hook to choose (manual mode), air blowing (compressed air) method, and efficient is lower, and the dynamic value fluctuation is big, and actual effect is not good enough.Because middle case places engine to increase the significant points of interior energy, the quality of its quality will be directly connected to the complete machine quality, even the security performance of car load, how in scale removal process, hold the cleaning degree index, implement strict operational means, to guarantee the qualification rate of product, traditional artificial visually examine and manual manipulation method, inapplicable.
Summary of the invention
The purpose of this invention is to provide a kind of automobile turbocharger middle case inner chamber cleaning plant and the method for cleaning that can realize automatic washing.
In order to achieve the above object, product technology scheme of the present invention has provided a kind of automobile turbocharger middle case inner chamber cleaning plant, comprise the purge chamber, below the purge chamber, be provided with fuel reserve tank, above the purge chamber, be provided with chamber cap, side at chamber cap is provided with limit switch, exhaust outlet is located at the side of purge chamber, the end of exhaust outlet places outside the purge chamber, control cabinet is located at the side of purge chamber and fuel reserve tank, be provided with electric control valve at control cabinet, the rotating disc motor links to each other with the shaft joint of netted rotating disk in the purge chamber by chain, oil pump links to each other with fuel reserve tank by first oil pipe, filter connects oil pump by second pipeline, between purge chamber and fuel reserve tank, be provided with oil return opening, it is characterized in that, in the purge chamber, be provided with netted rotating disk, be provided with coaxial hydraulic oil distributing valve and shaft joint in the upper and lower end face, middle part of netted rotating disk, periphery at netted rotating disk is provided with at least one seat, the hydraulic oil distributing valve links to each other with nozzle by 12 shunt oil pipes, at least one first arm on first pipeline stretches in the purge chamber and is connected with the hydraulic oil distributing valve, at least one second arm or the 3rd tube end on first pipeline stretch in the purge chamber, be located at the top and the below of netted rotating disk respectively, electric control valve connects at least one first tracheae or second tracheae, and top and the below of being located at netted rotating disk in the purge chamber respectively stretched in the end of first tracheae or second tracheae.
Method and technology scheme of the present invention has provided a kind of method for cleaning, it is characterized in that, step is:
Step 1, after automobile turbocharger middle case to be cleaned screws on nozzle interface, opens the chamber cap of purge chamber, put it on the position seat of netted rotating disk;
Step 2, nozzle is docked with nozzle interface, shut the chamber cap of purge chamber after, limit switch is closed to be connected, manually dial to automatic catch first with the automatic selector switch and the second manual and automatic selector switch, start the rotation start button, make the selective pan machine operation to allow netted rotating disk rotate;
Step 3, startup work start button, make oil pump with cleaning fluid from fuel reserve tank, being divided at least via second pipeline and filter from first pipeline, two-way enters in the purge chamber, wherein at least one road is via first arm input hydraulic oil distributing valve, by the hydraulic oil distributing valve by nozzle to the inner chamber jet cleaning of automobile turbocharger middle case at least 2 minutes, at least one in addition road via the second or the 3rd arm to the outer surface jet cleaning of automobile turbocharger middle case at least 2 minutes;
Step 4, produce compressed gas by electric control valve, enter via at least one tracheae and in the purge chamber automobile turbocharger middle case that cleaned by step 3 to be carried out obverse and reverse and blew clean at least 1 minute, in this process, interval 10～12s produces a compressed air by second time controller control electric control valve.
The present invention has adopted sealing rotation high-pressure wash method, with kerosene is that cleansing medium is connected the inner chamber that leads to middle case oil duct or water channel through the multistage lifting generation of pump high pressure by special nozzle with pipeline, and full-automatic inner chamber to middle case oil duct and water channel carries out the quick high-pressure spray and hits; When clean solving the middle case cutting speed and reaching critical speed, produce residual particles after the foreign material of idol band in the carbide that contains hardness after the cutting, martensite knurl bur, the middle case circulation process and middle case foundry goods and the defeated and dispersed sand removal of molding sand.Under bag type filtering device running sedimentation foreign matter in the adsorption chamber, efflux indoor dispersed particulates.To guarantee to control the cleaning degree of cavity foundry goods.
Advantage of the present invention has provided a kind of automobile turbocharger middle case inner chamber cleaning plant and the method for cleaning that can realize automatic washing.
Description of drawings
Fig. 1 is the front view of a kind of automobile turbocharger middle case inner chamber cleaning plant provided by the invention;
Fig. 2 is the side view of a kind of automobile turbocharger middle case inner chamber cleaning plant provided by the invention;
Fig. 3 is the vertical view of a kind of automobile turbocharger middle case inner chamber cleaning plant provided by the invention;
Fig. 4 is the interior vertical view of purge chamber;
Fig. 5 is the inner side view of purge chamber;
Fig. 6 is the horizontal schematic diagram of a kind of automobile turbocharger middle case inner chamber cleaning plant provided by the invention;
Fig. 7 is the front view of control cabinet;
Fig. 8 is the schematic flow sheet of a kind of method for cleaning provided by the invention.
The specific embodiment
Specify the present invention below in conjunction with embodiment.
Embodiment
As shown in Figure 1 to Figure 3, be a kind of automobile turbocharger middle case inner chamber cleaning plant provided by the invention, exhaust outlet A7 is located at the side of the A1 of purge chamber, the end of exhaust outlet A7 places outside the A1 of purge chamber, the A1 of purge chamber upper end is chamber cap SG, left and right sides stage clip links between A1 of purge chamber and chamber cap SG, a limit switch XWK1 is established in its left side, automatic mode control cabinet A3 is in the parallel upper right side of the A1 of purge chamber, vertical multi-stage high-pressure pump A5 places the A1 of purge chamber left rear side, electric rotating machine A4 is satisfied with centre behind the A1 of purge chamber, filter A6 is loaded on the A1 of purge chamber right lateral side, and rotating disc motor A4 links to each other by the shaft joint LZQ down of netted rotating disk WZP in chain LT and the purge chamber, and oil pump A5 passes through the first oil pipe G1 and links to each other with fuel reserve tank A2, filter A6 connects oil pump A5 by the second pipeline G2, is provided with oil return opening A8 between A1 of purge chamber and fuel reserve tank A2.
Extremely shown in Figure 6 as Fig. 4, in the A1 of purge chamber, be provided with netted rotating disk WZP, be provided with coaxial hydraulic oil distributing valve FF and shaft joint LZQ in the upper and lower end face, middle part of netted rotating disk WZP, periphery at netted rotating disk WZP is provided with 12 position seat W1, be W1 to W12, the exportable high-voltage oil liquid 12 tunnel of hydraulic oil distributing valve FF, by 12 along separate routes oil pipe YG and nozzle PZ and being located at be cleaned the middle casing inner chamber on the W1 of position and seal respectively and be connected, the first pipeline G3 is by outdoor and go into the Fen Sanlu plane and be " E " shape, side Cheng Heng " ∏ " shape interlinks, the first arm G3-2 is connected with distributing valve FF, the second arm G3-1 is located at the top and the below in netted rotating disk WZP left side, the 3rd arm G3-3 is located at the top and the below on netted rotating disk WZP right side, electric control valve QF connects the first tracheae QG1 and the second tracheae QG2, the first tracheae QG1 and the second tracheae QG2 are two " door " fonts, top and the below of being located at netted rotating disk WZP right side in the A1 of purge chamber respectively stretched in the end of the first tracheae QG1, and top and the below of being located at netted rotating disk WZP left side in the A1 of purge chamber respectively stretched in the end of the second tracheae QG2.
As shown in Figure 7, be the front view of control cabinet, on control cabinet A3, be provided with very first time controller sj1, the electric control valve QF of work display lamp GZD, buzzer FMQ, oil pump A5 the second time controller sj2, rotating disc motor A4 rotation start button XZA, oil pump A5 first manually with liquid level alarm BJQ, the work start button QDA of automatic selector switch XZK1, fuel reserve tank A2 and the second manual and automatic selector switch XZK2 of electric control valve QF.
As shown in Figure 8, the schematic flow sheet for a kind of method for cleaning provided by the invention the steps include:
Step 1, after 12 automobile turbocharger middle cases to be cleaned screw on 16mm bore nozzle interface, open the chamber cap SG of the A1 of purge chamber, put it on the position seat W1 to W12 of netted rotating disk WZP;
Step 2, nozzle PZ is docked with nozzle interface, after shutting the chamber cap SG of the A1 of purge chamber, limit switch XWK1 is closed to be connected, manually dial to automatic catch first with the automatic selector switch XZK1 and the second manual and automatic selector switch XZK2, start rotation start button XZA, make and rotating disc motor A4 work allow netted rotating disk WZP rotate;
Step 3, startup work start button QDA, make oil pump A5 with cleaning fluid from fuel reserve tank A2, being divided into three the tunnel via the second pipeline G2 and filter A6 multilayer bag type filtering from the first pipeline G3 enters in the A1 of purge chamber high pressure is provided, the cleaning cleaning fluid, wherein the first via is via first arm G3-2 input hydraulic oil distributing valve FF, by hydraulic oil distributing valve FF by 16mm bore nozzle PZ to the inner chamber jet cleaning of automobile turbocharger middle case 2 minutes, the second the tunnel divides via the second arm G3-1 again, following (some spray apertures are arranged on the pipe) carried out the obverse and reverse spray Cleaning for High Capacity respectively to 12 middle cases that are cleaned on the netted rotating disk WZP and finished the appearance cleaning, and Third Road divides via the 3rd arm G3-3 again, following (some spray apertures are arranged on the pipe) carried out the obverse and reverse spray Cleaning for High Capacity respectively to 12 middle cases that are cleaned on the netted rotating disk WZP and finished the appearance cleaning;
Step 4, produce compressed gas by electric control valve QF and divide two the tunnel compressed air is provided, the first via divides upper and lower (some gas holes are arranged on the pipe) that 12 middle cases that are cleaned on the netted rotating disk WZP are carried out obverse and reverse respectively via first tracheae QG2 pipe to blow clean work again, and the second the tunnel divides upper and lower (some gas holes are arranged on the pipe) that 12 middle cases that are cleaned on the netted rotating disk WZP are carried out obverse and reverse respectively via the second tracheae QG1 again blows clean work.
Simultaneously, indoor residual dispersed particulates, compressed gas, dust are taken away in outdoor exhaust outlet A7 work; Indoor oil return opening A8 sprays the A1 of purge chamber inner chamber and the cleaning fluid of appearance spray is back to fuel reserve tank A2, continues to use.The scavenging period that presets arrives, the buzzer FMQ of the control cabinet A3 prompting of posting a letter, and cleaning is all finished.
Claims (4)
1. automobile turbocharger middle case inner chamber cleaning plant, comprise purge chamber (A1), the below of (A1) is provided with fuel reserve tank (A2) in the purge chamber, the top of (A1) is provided with chamber cap (SG) in the purge chamber, side at chamber cap (SG) is provided with limit switch (XWK1), exhaust outlet (A7) is located at the side of purge chamber (A1), the end of exhaust outlet (A7) places outside the purge chamber (A1), control cabinet (A3) is located at the side of purge chamber (A1) and fuel reserve tank (A2), be provided with electric control valve (QF) at control cabinet (A3), rotating disc motor (A4) links to each other by the shaft joint (LZQ) under the interior netted rotating disk (WZP) of chain (LT) and purge chamber (A1), oil pump (A5) links to each other with fuel reserve tank (A2) by first oil pipe (G1), filter (A6) connects oil pump (A5) by second pipeline (G2), between purge chamber (A1) and fuel reserve tank (A2), be provided with oil return opening (A8), it is characterized in that, in purge chamber (A1), be provided with netted rotating disk (WZP), be provided with coaxial hydraulic oil distributing valve (FF) and shaft joint (LZQ) in the upper and lower end face, middle part of netted rotating disk (WZP), periphery at netted rotating disk (WZP) is provided with at least one seat (W1), hydraulic oil distributing valve (FF) links to each other with nozzle (PZ) by 12 road binders pipes (YG), at least one first arm (G3-2) on first pipeline (G3) stretches in the purge chamber (A1) and is connected with hydraulic oil distributing valve (FF), at least one second arm (G3-1) on first pipeline (G3) or the 3rd arm (G3-3) stretch in the purge chamber (A1), the end of second arm (G3-1) or the 3rd arm (G3-3) is located at the top and the below of netted rotating disk (WZP) respectively, electric control valve (QF) connects at least one first tracheae (QG1) or second tracheae (QG2), and top and the below of being located at netted rotating disk (WZP) in the purge chamber (A1) respectively stretched in the end of first tracheae (QG1) or second tracheae (QG2).
2. a kind of automobile turbocharger middle case inner chamber cleaning plant as claimed in claim 1, it is characterized in that described control cabinet (A3) is provided with work display lamp (GZD), buzzer (FMQ), the very first time controller (sj1) of described oil pump (A5), second time controller (sj2) of described electric control valve (QF), the rotation start button (XZA) of described rotating disc motor (A4), the first manual and automatic selector switch (XZK1) of described oil pump (A5), the liquid level alarm (BJQ) of described fuel reserve tank (A2), the second manual and automatic selector switch (XZK2) of work start button (QDA) and described electric control valve (QF).
3. method for cleaning that utilizes automobile turbocharger middle case inner chamber cleaning plant as claimed in claim 2 is characterized in that step is:
Step 1, screw on nozzle interface at automobile turbocharger middle case to be cleaned, open the chamber cap (SG) of purge chamber (A1) after, put it on the position seat of netted rotating disk (WZP);
Step 2, nozzle (PZ) is docked with nozzle interface, after shutting the chamber cap (SG) of purge chamber (A1), limit switch XWK1 is closed to be connected, with first manually with automatic selector switch (XZK1) with second manually and automatic selector switch (XZK2) group to automatic catch, start rotation start button (XZA), make and selective pan motor (A4) work allow netted rotating disk (WZP) rotate;
Step 3, startup work start button (QDA), make oil pump (A5) with cleaning fluid from fuel reserve tank (A2), being divided at least via second pipeline (G2) and filter (A6) from first pipeline (G3), two-way enters in the purge chamber (A1), wherein at least one road is via first arm (G3-2) input hydraulic oil distributing valve (FF), by hydraulic oil distributing valve (FF) by nozzle (PZ) to the inner chamber jet cleaning of automobile turbocharger middle case at least 2 minutes, at least one in addition road via second arm (G3-1) or the 3rd arm (G3-3) to the outer surface jet cleaning of automobile turbocharger middle case at least 2 minutes;
Step 4, produce compressed gas by electric control valve (QF), enter via at least one first tracheae (QG1) or second tracheae (QG2) and the automobile turbocharger middle case that cleaned by step 3 to be carried out obverse and reverse in the purge chamber (A1) and blew clean at least 1 minute, in this process, 10～12s produces a compressed air by second time controller (sj2) control electric control valve (QF) interval.
4. a kind of method for cleaning as claimed in claim 3 is characterized in that, the described cleaning fluid of step 3 is a kerosene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100477518A CN101518777B (en) | 2009-03-18 | 2009-03-18 | Device and method for cleaning middle shell cavity of automotive turbine supercharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100477518A CN101518777B (en) | 2009-03-18 | 2009-03-18 | Device and method for cleaning middle shell cavity of automotive turbine supercharger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101518777A true CN101518777A (en) | 2009-09-02 |
| CN101518777B CN101518777B (en) | 2010-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100477518A Expired - Fee Related CN101518777B (en) | 2009-03-18 | 2009-03-18 | Device and method for cleaning middle shell cavity of automotive turbine supercharger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101518777B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102146321A (en) * | 2010-02-05 | 2011-08-10 | 袁晓东 | Cleaning agent specially used for undisassembly cleaning of turbocharger |
| CN103752566A (en) * | 2013-10-25 | 2014-04-30 | 沈阳黎明航空发动机(集团)有限责任公司 | Aero-engine semi-closed narrow axial cavity cleaning device and cleaning method |
| CN105381992A (en) * | 2015-11-27 | 2016-03-09 | 芜湖银星汽车零部件有限公司 | Vibration device used for volute dust removal gun |
| CN107974982A (en) * | 2017-12-29 | 2018-05-01 | 洛阳理工学院 | A kind of greenbelt cleaning device |
| CN115301630A (en) * | 2022-08-25 | 2022-11-08 | 无锡正杰机械科技有限公司 | Cleaning device and cleaning method for inner cavity of middle shell of automobile turbocharger |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201404931Y (en) * | 2009-03-18 | 2010-02-17 | 上海协昌霍宁实业发展有限公司 | Cleaning device |
-
2009
- 2009-03-18 CN CN2009100477518A patent/CN101518777B/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102146321A (en) * | 2010-02-05 | 2011-08-10 | 袁晓东 | Cleaning agent specially used for undisassembly cleaning of turbocharger |
| CN102146321B (en) * | 2010-02-05 | 2013-09-11 | 袁晓东 | Cleaning agent specially used for undisassembly cleaning of turbocharger |
| CN103752566A (en) * | 2013-10-25 | 2014-04-30 | 沈阳黎明航空发动机(集团)有限责任公司 | Aero-engine semi-closed narrow axial cavity cleaning device and cleaning method |
| CN103752566B (en) * | 2013-10-25 | 2015-07-01 | 沈阳黎明航空发动机(集团)有限责任公司 | Aero-engine semi-closed narrow axial cavity cleaning device and cleaning method |
| CN105381992A (en) * | 2015-11-27 | 2016-03-09 | 芜湖银星汽车零部件有限公司 | Vibration device used for volute dust removal gun |
| CN107974982A (en) * | 2017-12-29 | 2018-05-01 | 洛阳理工学院 | A kind of greenbelt cleaning device |
| CN107974982B (en) * | 2017-12-29 | 2024-01-09 | 洛阳理工学院 | Green belt cleaning device |
| CN115301630A (en) * | 2022-08-25 | 2022-11-08 | 无锡正杰机械科技有限公司 | Cleaning device and cleaning method for inner cavity of middle shell of automobile turbocharger |
| CN115301630B (en) * | 2022-08-25 | 2023-08-22 | 无锡正杰机械科技有限公司 | Cleaning device and cleaning method for inner cavity of middle shell of automobile turbocharger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101518777B (en) | 2010-12-29 |
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Granted publication date: 20101229 |