CN203157963U - Automobile air cooling dedusting device and control system thereof - Google Patents
Automobile air cooling dedusting device and control system thereof Download PDFInfo
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- CN203157963U CN203157963U CN201320220945.5U CN201320220945U CN203157963U CN 203157963 U CN203157963 U CN 203157963U CN 201320220945 U CN201320220945 U CN 201320220945U CN 203157963 U CN203157963 U CN 203157963U
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Abstract
The utility model discloses an automobile air cooling dedusting device and a control system thereof. The automobile air cooling dedusting device comprises an inflating pump of an automobile air brake system, a drier, four-circuit protection valve, a flywheel, a wheel hub and a purifying device, wherein the inflating pump, the drier and the four-circuit protection valve are communicated through a pipeline in sequence; the inlet of the purifying device is communicated to a pipeline between the drier and the four-circuit protection valve through a switching device; and the outlet of the purifying device is connected the flywheel and the wheel hub respectively through pipelines. The utility model further discloses a control system of the automobile air cooling dedusting device. According to the automobile air cooling dedusting device, residual gas exhausted by an automobile adopting an air brake mechanism is utilized, and air is blown towards the flywheel and the wheel hub stations of the automobile, so that a cooling function and a dedusting function are realized, the influence of impurities on the flywheel and the wheel hub is lowered, the brake effect of the automobile is improved, the driving safety of the automobile is improved, and the service life of a brake system component is prolonged; and the automobile air cooling dedusting device is simple in structure, is low in price, and is suitable for refitting all automobiles adopting air brake mechanisms.
Description
Technical field
The utility model relates to automotive field, is specifically related to a kind of cooling and dedusting device and control system thereof of utilizing the Automobile air brake equipment to realize.
Background technology
Flywheel is one of vitals of engine power transmission, clutch driving disc, clutch segment, change speed gear box directly is fixed on the flywheel rear side, the bent axle Rear oil seal, change speed gear box one shafting oil envelope, release thrust bearing, starter motor also closes on flywheel and installs, the high temperature that the intermittent semi-linkage of the friction dust of clutch segment and clutch segment produces, add that the driving engine rear portion also distributes a part of heat from the flywheel station, make that the flywheel station is that temperature is the highest in the car running process, dust is the heaviest, if untimely cleaning, dust mixing greasy dirt accumulates in clutch bell, on the clutch case, can cause radiating effect to decline to a great extent.When the power-transfer clutch station of automobile because of clutch bell, the clutch case too high damage clutch segment of temperature that do not dispel the heat, even cause ablation or the cracking on clutch driving disc burn and flywheel plane, the impurity that produces rests in the clutch case and rotates along with the high speed rotation of clutch driving disc, this moment the chaufeur stepping on clutch, part dust impurity can be trapped between clutch segment and the flywheel plane, cause clutch segment to skid and inordinate wear even burn, also the use of starter motor, crankshaft oil seal, change speed gear box oil sealing, release thrust bearing is caused simultaneously to have a strong impact on; This is that problem the most frequently appears in automobile, also be the easiest problem that causes safety misadventure, so the power-transfer clutch station is car maintenance the shortest station maintenance period.
And need braking continuously in the mountain area traveling automobile for a long time, wheel hub and brake plate temperature fast rise, when brake plate is braked in the condition of high temperature, can burning by Yin Gaowen in the top layer, forms Powdered or block impurity with the wheel hub friction, and this impurity accumulates in the wheel hub, when vehicle is braked again, partial impurities rests on the brake plate surface, causes braking unusual, forms potential safety hazard.Generally adopt at present the method that water drenching device is installed in the wheel hub outside to solve the problem that the wheel hub temperature raises, after car brakeing a period of time, chaufeur is opened cock of water drain, water drenching device is sprayed directly on to cold trickle on the wheel hub, by the high temperature evaporation of wheel hub, use this method to lower the temperature as wheel hub for a long time immediately, can cause wheel hub in vehicle travels or occur cracking, broken problem during braking, have a strong impact on the safety that vehicle travels, the operating cycles of wheel hub, brake plate also shortens greatly simultaneously.
Be not used on the present automobile to flywheel and wheel hub station cool off, the device of dedusting.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of Automobile air cooling and dedusting device and control system thereof, can solve existing automobile be not used in to flywheel and wheel hub station cool off, the device of dedusting, flywheel and wheel hub station temperature height, dust are heavy, influence the braking effect of brake system and the problem in parts service life.
The utility model is achieved through the following technical solutions:
Automobile air cooling and dedusting device; the inflation pump, dryer, four-loop protection valve, flywheel, the wheel hub that comprise the Automobile air brake system; described inflation pump, dryer and four-loop protection valve are communicated with pipeline successively; also comprise clean-up device; the entrance of described clean-up device is communicated in pipeline between dryer and the four-loop protection valve through switching device, and described clean-up device outlet connects flywheel and wheel hub respectively by pipeline.
The further improvement of the utility model scheme is, switching device is blowdown valve, and the response pressure of described blowdown valve is 700 ~ 900Kpa.
The further improvement of the utility model scheme is, clean-up device comprises blowdown control cock and separating tank, first, second, third admission port of described blowdown control cock is parallel to the outlet of switching device by pipeline, first exhausr port of described blowdown control cock is by the foul valve admission port of C pipeline connection separating tank, and second exhausr port of described blowdown control cock connects the admission port of separating tank by the D pipeline.
The further improvement of the utility model scheme is, the blowdown control cock is the stroke valve, its piston actuated propulsion source is pressurized air, also comprise A cylinder body, A piston, A spring and regulate bolt, described first admission port is arranged at A cylinder body one end end, regulate the other end that bolt is connected in the A cylinder body, the A piston is located at the A inner chamber of cylinder block, and the A spring is between A piston and adjusting bolt; Also be provided with pressure relief opening on the described A cylinder body, described A piston is provided with conducting gas circuit and pressure release gas circuit.
The further improvement of the utility model scheme is, foul valve comprises B cylinder body, B piston, piston rod, B spring, the top of described B cylinder body is communicated with the separating tank bottom, described piston rod passes the B cylinder body from bottom to top and inserts in the separating tank, described piston rod top is provided with plug, and the bottom of described piston rod is provided with briquetting; Described B piston is positioned at the B inner chamber of cylinder block, and captive joint with piston rod, described B spring is arranged between B piston and the B inner chamber of cylinder block top, also be provided with the piston limiting stopper between described B piston and the B inner chamber of cylinder block top, described B cylinder body is provided with sewage draining exit, and described sewage draining exit is between piston limiting stopper and B cylinder body top.
The further improvement of the utility model scheme is, the air extractor duct of separating tank is provided with air outlet valve, the outlet of described air outlet valve is connected with wheel hub with flywheel by A pipeline, B pipeline respectively, the pipeline opening of described A pipeline is provided with nozzle, described nozzle is fixed on clutch bell or the clutch case and towards flywheel, pressure gas is sprayed to flywheel, and described B pipeline is communicated with the wheel hub inwall by the pore that is arranged on the braking shoes pin.
The further improvement of the utility model scheme is, is connected with on the boss bolt of wheel hub and gets the wind sheet, and the described wind sheet of getting is perpendicular to the card of wheel hub and along the radially setting of card.
The control system of above-mentioned Automobile air cooling and dedusting device, comprise master control set, A electromagnetic valve, B electromagnetic valve, A temperature sensor, B temperature sensor, pressure time sensor, emergency decompression valve, indicator lamp, described A electromagnetic valve, B electromagnetic valve, indicator lamp are connected to the mouth of master control set, and described A temperature sensor, B temperature sensor, pressure time sensor, emergency decompression valve are connected to the input end of master control set; Described A electromagnetic valve and B electromagnetic valve are located at respectively on A pipeline and the B pipeline, and described A temperature sensor and B temperature sensor are connected to flywheel and wheel hub, and described pressure time sensor is located on the C pipeline, and described emergency decompression valve is located at the tank body of separating tank.
The further improvement of the utility model scheme is, the pressure time sensor is made up of pressure switch and time relay, the coil terminals of the mouth connecting time relay of pressure switch, shown in the open contact terminal of time relay connect the input end of master control set.
The further improvement of the utility model scheme is that master control set is PLC programmable logic controller (PLC) or micro controller system.
Advantage of the present utility model is:
One, will adopt the residual air of the automobile discharge of gas stop mechanism to be used, flywheel and wheel hub station to automobile are blown, realize cooling and dedusting function, reduce impurity to the influence of flywheel and wheel hub, improve the braking effect of automobile, increase running safety, prolong the service life of braking system part;
Two, simple in structure, low price is applicable to the automobile repacking that all adopt the gas stop mechanism.
Description of drawings
Fig. 1 is Automobile air cooling and dedusting apparatus structure scheme drawing of the present utility model.
Fig. 2 is blowdown control cock structural representation.
Fig. 3 is the foul valve structural representation.
Wherein 1 is inflation pump, and 2 is dryer, and 3 is switching device, and 4 is four-loop protection valve; 5 are pressure adjusting bolt, and 6 is the C piston, and 7 is the A piston, and 8 are the blowdown control cock; 9 is pressure relief opening, and 10 for regulating bolt, and 11 is the pressure time sensor, and 12 is the C pipeline; 13 is the D pipeline, and 14 is foul valve, and 15 is separating tank, and 16 is the D piston; 17 is air outlet valve, and 18 is the emergency decompression valve, and 19 is briquetting, and 20 is flywheel; 21 is the A temperature sensor, and 22 is nozzle, and 23 is the A electromagnetic valve, and 24 are braking shoes pin; 25 is pore, and 26 is the B electromagnetic valve, and 27 is the B temperature sensor; 28 for getting the wind sheet, and 29 is boss bolt, and 30 is wheel hub; 31 is the A pipeline, and 32 is the B pipeline, and 33 is sewage draining exit; 34 is the B piston, and 71 are the conducting gas circuit, and 72 are the pressure release gas circuit; 81 is the A cylinder body, and 82 is the A spring, and 84 is first admission port; 85 is second admission port, and 86 is the 3rd admission port, and 87 is second exhausr port; 88 is first exhausr port, and 141 is piston rod, and 142 is the B spring; 143 is plug, and 144 is the B cylinder body, and 145 is the piston limiting stopper.
The specific embodiment
Automobile air cooling and dedusting device as shown in Figure 1; the inflation pump 1, dryer 2, four-loop protection valve 4, flywheel 20, the wheel hub 30 that comprise the Automobile air brake system; described inflation pump 1, dryer 2 and four-loop protection valve 4 are communicated with pipeline successively; also comprise clean-up device; the entrance of described clean-up device is communicated in pipeline between dryer 2 and the four-loop protection valve 4 through switching device 3, and described clean-up device outlet connects flywheel 20 and wheel hub 30 respectively by pipeline.Described switching device 3 is blowdown valve, and the response pressure of described blowdown valve is 800Kpa.
As shown in Figure 1, clean-up device comprises blowdown control cock 8 and separating tank 15, first, second, third admission port 84 of described blowdown control cock 8,85,86 is parallel to the outlet of switching device 3 by pipeline, first exhausr port 88 of described blowdown control cock 8 is by foul valve 14 admission ports of C pipeline 12 connection separating tanks 15, and second exhausr port 87 of described blowdown control cock 8 connects the admission port of separating tanks 15 by D pipeline 13.
As shown in Figure 2, blowdown control cock 8 is the stroke valve, also comprise A cylinder body 81, A piston 7, A spring 82 and regulate bolt 10, described first admission port 84 is arranged at A cylinder body 81 1 end ends, regulate the other end that bolt 10 is connected in A cylinder body 81, A piston 7 is located at A cylinder body 81 inner chambers, and A spring 82 is between A piston 7 and adjusting bolt 10; Also be provided with pressure relief opening 9 on the described A cylinder body 81, described A piston 7 is provided with conducting gas circuit 71 and pressure release gas circuit 72; Pressure gas enters A cylinder body 81 inner chambers from first admission port 84, drives A piston 7 and moves to regulating bolt 10 directions, and conducting gas circuit 71 is communicated with second admission port 85 and first exhausr port 88; When pressure gas continuation driving A piston 7 moves to adjusting bolt 10 directions, second admission port 85 and first exhausr port 88 are cut off, conducting gas circuit 71 is communicated with the 3rd admission port 86 and second exhausr port 87, and the gas circuit of pressure release simultaneously 72 is communicated with first exhausr port 88 and pressure relief opening 9.
As shown in Figure 3, foul valve 14 comprises B cylinder body 144, B piston 34, piston rod 141, B spring 142, the top of described B cylinder body 144 is communicated with separating tank 15 bottoms, described piston rod 141 passes B cylinder body 144 from bottom to top and inserts in the separating tank 15, described piston rod 141 tops are provided with plug 143, and the bottom of described piston rod 141 is provided with briquetting 19; Described B piston 34 is positioned at B cylinder body 144 inner chambers, and captive joint with piston rod 141, described B spring 142 is arranged between B piston 34 and the B cylinder body 144 inner chamber tops, also be provided with piston limiting stopper 145 between described B piston 34 and the B cylinder body 144 inner chamber tops, described B cylinder body 144 is provided with sewage draining exit 33, and described sewage draining exit 33 is between piston limiting stopper 145 and B cylinder body 144 tops.
As shown in Figure 1, the air extractor duct of separating tank 15 is provided with air outlet valve 17, the outlet of described air outlet valve 17 is respectively by A pipeline 31, B pipeline 32 is connected with wheel hub 30 with flywheel 20, the pipeline opening of described A pipeline 31 is provided with nozzle 22, described nozzle 22 is fixed on clutch bell or the clutch case and towards flywheel 20, pressure gas is sprayed to flywheel 20, described B pipeline 32 is communicated with wheel hub 30 inwalls by the pore 25 that is arranged on the braking shoes pin 24, be connected with on the boss bolt 29 of described wheel hub 30 and get wind sheet 28, the described wind sheet 28 of getting is perpendicular to the card of wheel hub 30 and along the radially setting of card.
The control system of above-mentioned Automobile air cooling and dedusting device, comprise master control set, A electromagnetic valve 23, B electromagnetic valve 26, A temperature sensor 21, B temperature sensor 27, pressure time sensor 11, emergency decompression valve 18, indicator lamp, described A electromagnetic valve 23, B electromagnetic valve 26, indicator lamp are connected to the mouth of master control set, and described A temperature sensor 21, B temperature sensor 27, pressure time sensor 11, emergency decompression valve 18 are connected to the input end of master control set; Described A electromagnetic valve 23 and B electromagnetic valve 26 are located at respectively on A pipeline 31 and the B pipeline 32, described A temperature sensor 21 and B temperature sensor 27 are connected to flywheel 20 and wheel hub 30, described pressure time sensor 11 is located on the C pipeline 12, and described emergency decompression valve 18 is located at the tank body of separating tank 15.Wherein pressure time sensor 11 is made up of pressure switch and time relay, the coil terminals of the mouth connecting time relay of pressure switch, shown in the open contact terminal of time relay connect the input end of master control set.Described master control set is the PLC programmable logic controller (PLC).
When dryer 2 freeing pipe pressure surpass 800Kpa, the blowdown valve conducting, pressure gas enters A cylinder body 81 inner chambers from first admission port 84 of blowdown control cock 8, drives A piston 7 and moves to regulating bolt 10 directions, and conducting gas circuit 71 is communicated with second admission port 85 and first exhausr port 88; Pressure gas enters foul valve 14 from C pipeline 12, B piston 34 is by the jack-up that makes progress, and B piston drive piston rod 141 and plug 143 are up, and the liquid state in the separating tank 15, solid impurity are from sewage draining exit 33 ejections, when 34 motions of B piston have some setbacks, can pass through briquetting 19 manual blowdowns; When pressure gas continuation driving A piston 7 moves to adjusting bolt 10 directions, second admission port 85 and first exhausr port 88 are cut off, conducting gas circuit 71 is communicated with the 3rd admission port 86 and second exhausr port 87, the gas circuit of pressure release simultaneously 72 is communicated with first exhausr port 88 and pressure relief opening 9, pressure gas enters separating tank 15 from D pipeline 13, residual air in the C pipeline 12 is discharged from pressure relief opening 9, B spring 142 promotion B pistons 34 drive piston rods 141 and the plug 143 of foul valve 14 are descending, pressure gas in the separating tank 15 can accelerate to promote the descending speed of B piston 34, thereby accelerates the speed that residual air is drained in the C pipeline 12; When pressure in the separating tank surpassed 400Kpa, D piston 16 quilts of air outlet valve 17 are jack-up upwards, A pipeline 31 and 32 conductings of B pipeline, and the pressure gas in the A pipeline 31 washes away flywheel 20 from nozzle 22 ejections, and impurity is got rid of from the mudhole of clutch bell; Pressure gas in the B pipeline 32 sprays into wheel hub 30 inwalls by pore 25, along with the rotation of wheel hub 30, gets wind sheet 28 and stirs pressure gas formation air-flow, takes impurity out of wheel hub 30.
A temperature sensor 21 and B temperature sensor 27 feed back to master control set with the temperature of flywheel 20 and wheel hub 30 respectively, the A temperature sensor 21 that master control set is relatively received and B temperature sensor numerical value, if the numerical value of A temperature sensor 21 is higher than the B temperature sensor, master control set is closed B electromagnetic valve 26, increase the pressure gas that is sent to flywheel 20, increase flywheel 20 cooling rates; If the numerical value of A temperature sensor 21 is lower than the B temperature sensor, master control set is closed A electromagnetic valve 23, increases the pressure gas that is sent to wheel hub 30, increases the cooling rate of wheel hub 30; If the temperature of high temperature station does not reduce in setting-up time (2 minutes), then master control set sends alerting signal to indicator lamp, and this station of prompting chaufeur has fault.Master control set also receives the signal of emergency decompression valve 18 and pressure time sensor 11, and when separating tank 15 internal pressures were too high, 18 pressure releases of emergency decompression valve sent a signal to master control set simultaneously, and master control set sends alerting signal to indicator lamp; When in the C pipeline 12 pressure being arranged, the coil terminals of the pressure switch turnon time relay of pressure time sensor 11 is not if reduce the open contact closure of time relay in the time-delay internal pressure, send a signal to master control set, master control set sends alerting signal to indicator lamp.
Claims (10)
1. Automobile air cooling and dedusting device; the inflation pump (1), dryer (2), four-loop protection valve (4), flywheel (20), the wheel hub (30) that comprise the Automobile air brake system; described inflation pump (1), dryer (2) and four-loop protection valve (4) are communicated with pipeline successively; it is characterized in that: also comprise clean-up device; the entrance of described clean-up device is communicated in pipeline between dryer (2) and the four-loop protection valve (4) through switching device (3), and described clean-up device outlet connects flywheel (20) and wheel hub (30) respectively by pipeline.
2. Automobile air cooling and dedusting device as claimed in claim 1, it is characterized in that: described switching device (3) is blowdown valve, and the response pressure of described blowdown valve is 700 ~ 900Kpa.
3. Automobile air cooling and dedusting device as claimed in claim 1, it is characterized in that: described clean-up device comprises blowdown control cock (8) and separating tank (15), first of described blowdown control cock (8), second, the 3rd admission port (84,85,86) be parallel to the outlet of switching device (3) by pipeline, first exhausr port (88) of described blowdown control cock (8) is by foul valve (14) admission port of C pipeline (12) connection separating tank (15), and second exhausr port (87) of described blowdown control cock (8) connects the admission port of separating tank (15) by D pipeline (13).
4. Automobile air cooling and dedusting device as claimed in claim 3, it is characterized in that: described blowdown control cock (8) is the stroke valve, also comprise A cylinder body (81), A piston (7), A spring (82) and regulate bolt (10), described first admission port (84) is arranged at A cylinder body (81) one end ends, regulate the other end that bolt (10) is connected in A cylinder body (81), A piston (7) is located at A cylinder body (81) inner chamber, and A spring (82) is positioned at A piston (7) and regulates between the bolt (10); Also be provided with pressure relief opening (9) on the described A cylinder body (81), described A piston (7) is provided with conducting gas circuit (71) and pressure release gas circuit (72).
5. Automobile air cooling and dedusting device as claimed in claim 3, it is characterized in that: described foul valve (14) comprises B cylinder body (144), B piston (34), piston rod (141), B spring (142), the top of described B cylinder body (144) is communicated with separating tank (15) bottom, described piston rod (141) passes B cylinder body (144) from bottom to top and inserts in the separating tank (15), described piston rod (141) top is provided with plug (143), and the bottom of described piston rod (141) is provided with briquetting (19); Described B piston (34) is positioned at B cylinder body (144) inner chamber, and captive joint with piston rod (141), described B spring (142) is arranged between B piston (34) and B cylinder body (144) the inner chamber top, also be provided with piston limiting stopper (145) between described B piston (34) and B cylinder body (144) the inner chamber top, described B cylinder body (144) is provided with sewage draining exit (33), and described sewage draining exit (33) is positioned between piston limiting stopper (145) and B cylinder body (144) top.
6. Automobile air cooling and dedusting device as claimed in claim 3, it is characterized in that: the air extractor duct of described separating tank (15) is provided with air outlet valve (17), the outlet of described air outlet valve (17) is respectively by A pipeline (31), B pipeline (32) is connected with wheel hub (30) with flywheel (20), the pipeline opening of described A pipeline (31) is provided with nozzle (22), described nozzle (22) is fixed on clutch bell or the clutch case and towards flywheel (20), pressure gas is sprayed to flywheel (20), and described B pipeline (32) is communicated with wheel hub (30) inwall by the pore (25) that is arranged on the braking shoes pin (24).
7. Automobile air cooling and dedusting device as claimed in claim 6, it is characterized in that: be connected with on the boss bolt (29) of described wheel hub (30) and get wind sheet (28), the described wind sheet (28) of getting is perpendicular to the card of wheel hub (30) and along the radially setting of card.
8. as the control system of power 1 ~ 7 Automobile air cooling and dedusting device as described in each, it is characterized in that: comprise master control set, A electromagnetic valve (23), B electromagnetic valve (26), A temperature sensor (21), B temperature sensor (27), pressure time sensor (11), emergency decompression valve (18), indicator lamp, described A electromagnetic valve (23), B electromagnetic valve (26), indicator lamp is connected to the mouth of master control set, described A temperature sensor (21), B temperature sensor (27), pressure time sensor (11), emergency decompression valve (18) is connected to the input end of master control set; Described A electromagnetic valve (23) and B electromagnetic valve (26) are located at respectively on A pipeline (31) and the B pipeline (32), described A temperature sensor (21) and B temperature sensor (27) are connected to flywheel (20) and wheel hub (30), described pressure time sensor (11) is located on the C pipeline (12), and described emergency decompression valve (18) is located at the tank body of separating tank (15).
9. control system as claimed in claim 8, it is characterized in that: described pressure time sensor (11) is made up of pressure switch and time relay, the coil terminals of the mouth connecting time relay of pressure switch, shown in the open contact terminal of time relay connect the input end of master control set.
10. control system as claimed in claim 8 or 9, it is characterized in that: described master control set is PLC programmable logic controller (PLC) or micro controller system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320220945.5U CN203157963U (en) | 2013-04-27 | 2013-04-27 | Automobile air cooling dedusting device and control system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320220945.5U CN203157963U (en) | 2013-04-27 | 2013-04-27 | Automobile air cooling dedusting device and control system thereof |
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| Publication Number | Publication Date |
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| CN203157963U true CN203157963U (en) | 2013-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320220945.5U Withdrawn - After Issue CN203157963U (en) | 2013-04-27 | 2013-04-27 | Automobile air cooling dedusting device and control system thereof |
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| CN (1) | CN203157963U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103204146A (en) * | 2013-04-27 | 2013-07-17 | 郑成虎 | Automobile gas-cooling dust removal device and control system thereof |
-
2013
- 2013-04-27 CN CN201320220945.5U patent/CN203157963U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103204146A (en) * | 2013-04-27 | 2013-07-17 | 郑成虎 | Automobile gas-cooling dust removal device and control system thereof |
| CN103204146B (en) * | 2013-04-27 | 2014-03-12 | 郑成虎 | Automobile gas-cooling dust removal device and control system thereof |
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