CN1229166A - Automatic movable environmental protection device for recovery of vehicle harmful gas - Google Patents

Abstract

A full-automatic moving type environment protector for recovering harmful gas of car and deodorizing features that based on the principles of vacuum suction and centrifugal, force the black oily particles and dust substance adsorbed outfilter net and with maximal specific weight in waste gas are centrifugally thrown onto elliptic volute shaped semi-vacuum wall and then flow via small holes into lower waste oil tank for reuse. The odour and harmful gas can be eliminated by more than 98%. It is also suitable for airplane, motor-driven vehicles, train and ship.

Description

Automatic movable environmental protection device for recovery of vehicle harmful gas

One, this invention relates to a kind of environmental protecting device of eliminating automobile harmful gas.This environmental protecting device is that the rearmounted part of an exhaust emission pipe that comes out from cylinder is blocked, and this device of invention is connected on the section place, is fixed on the automobile chassis exhaust outlet and former the same position (tailstock or left side).

Owing to be furnished with 12 separators and 24 layers of filter screen in this device, just produced a resistance problem (blocking the normal channel of exhaust gas flow flow velocity), solving this accessory that overcomes the resistance acting is exactly suction pump, utilize the suction feed principle, make the toxic emission passage unimpeded, remain on original exhaust gas flow flow velocity (excessive too small all not all right).To solve a dynamical problem after loading onto suction pump, must load onto a corresponding electric instruments and apparatus of generator set, (also to adorn two instrument in addition, detect harmful gas content), utilize centrifugal principle the black oil body particle of proportion maximum in the waste gas that is adsorbed on the attached suction filter screen of static, dust particle is separated, and gets rid of on the wall of oval partial vacuum, reaches the recovery of harmful gas in the storage dirty oil tank below aperture flows into.

For preventing that this device from breaking down, automobile normal running, a special design standby exhaust piping (isolating harmful gas and peculiar smell without filter screen) is loaded onto an instrument and apparatus-exhaust flow scale but must add in pipe this row, so that the usefulness of traffic police's supervision.

Be the waste oil bucket at last, handle by the concentrated chemical plant of giving, gas station again giving gas station's (each driver's registration formalities) on the waste oil material bucket.This contrive equipment is totally formed by 7 most of main accessory complete combination.

Two, the structure of this device, portion's accessory structure and technical feature and assembling:

(1) structure of this device is formed by seven most of accessory complete combination.Promptly; The preposition part of (A, B, C, D, E, F, G) (1) former exhaust emission pipe; (2) standby exhaust piping; (3) environmental protecting device of forming by suction pump, filter screen, separator and the exhaust outlet of eliminating recovery harmful gas and peculiar smell; (4) store waste oil material case; (5) generator set; (6) four instruments that increase newly; (7) connect waste oil and reclaim hole (seeing Figure of description for details).

(2) structure of principal part accessory (each component technology characteristic is analyzed together):

(contrast Figure of description) be the preposition part of former exhaust pipe (A).(connecting the environmental protecting device of this invention at the section place) be standby exhaust piping (B): emergency power when purpose is that this device breaks down, making the technical characteristics that automobile still can this standby pipes of cruising a period of time (repairing time) is must add to load onto an exhaust gas flow instrument and an open and close valve.So that effect is superintended and directed in traffic police's inspection.(C) environmental protecting device (1) member claims: temporarily store waste heat box.Function: (one) is convenient to the grouping of exhaust piping, promptly be divided into sectional area and also be three identical flue gas leadings of X, make the interior waste gas of temporary transient storage waste heat box distribute to these three flue gas leadings equably and go to bear (indicating (2) (3) (4) in the accompanying drawing) by original one (establishing sectional area is X).Volume is convenient to the processing firm welding of three pipes greatly.

(3) prevent that the filter screen of a certain group of flue gas leading is damaged or stop up (extremely) and separator malfunctioning.Other two groups can be continued to make the flue gas leading flow velocity normally unimpeded.

Resistance when (three) gas flow can reduce gaseous emission behind three pipes of the grouping of most critical (sectional area increases by 3 times, and resistance reduces 1/3).

(4) sectional area of grouping back pipeline increases, pressure and density minimizing (reduction) flow velocity of waste gas are slowed down, the chance of stopping up filter screen reduces, and the area of absorption harmful gas strengthens three times, and the centrifugal force that can make separator more completely, adequate time isolates more harmful gas and peculiar smell.

Member (5)-(8), (9)-(12), (13)-(16) three groups each by totally 24 layers of Electrostatic Absorption filter screens (activated filter film net and HEPA filter screen etc.), vacuum divides each attached one deck filter screen of both sides (this device amounts to 24) filter screen that each separator using centrifugal force in every group of 12 pairs of separator using centrifugal force (motor) is housed in the fluid to be designed to extract out at any time (reeve) and to clean in multiple filtration net and the oval spiral type, the top is loaded onto structure form that sealing cover (so that waste gas overflows) divides fluid and is manufactured and load onto a separator and two filter screens, small sircle hole of following drill with ferrule in the semi-enclosed vacuum chamber of oval spiral type (chamber) cavity.

Power-on, screen belt static (having absorption harmful gas function) separator (motor) runs up, in vacuum chamber, produced a kind of centrifugal force, be convenient to waste gas circulation rapidly in vacuum chamber and since centrifugal action power make stick on the filter screen and waste gas in dark oil particle dust thing (the being the harmful gas material) matter of weight/power ratio maximum separate) (two filter screens on both sides carry out work simultaneously) get rid of in the storage waste oil material case below small sircle hole flows on the vacuum wall.Reach the purpose that the harmful gas that separates in the waste gas and peculiar smell reclaim.Because this device has adopted the exhaust piping method of dividision into groups (being divided into 3 groups) to make sectional area increase 3 times, resistance reduces 1/3, makes air-flow longer stagnation period in the chamber, partial vacuum, so that can fully filter to isolate more harmful gas again; (2) a slice filter screen is loaded onto in the both sides of each separator in every group, with the area that increases the absorption harmful gas be unlikely to only to adorn a slice filter screen, harmful gas is run away in second separator vacuum chamber easily gone; (3) every group of 2 * 4=8 layer filters, and 3 groups of totally 24 layers of filtrations are besieged it ring upon ring filtrations, separated, reach eliminate the recovery harmful gas with peculiar smell more than 98%.Structure (17) suction pump (suction engine principle); (18) suction pump import; (19) exhaust outlet; (20) total waste gas outlet (toxic emission of only surplus trace harmful gases content is in atmosphere after the environmental protecting device filtering separation), this suction pump is the key accessory of apparatus of the present invention, major function is to attract and discharging waste gas.Technical feature is because after former exhaust emission pipe connects contrive equipment after being cut, loaded onto the obstruction of 24 layers of filter screen and 12 separators in this pipeline, almost the flow velocity normal channel of exhaust gas discharging has been blocked (serious consequence of generation is the blast of cylinder) so must load onto this air exhauster.First waste gas is attracted in this device and filters and separate, the electric power of this machine will reach flow and the flow velocity of inhaling waste gas, flow and flow velocity (having added that here this device overcomes resistance and the electric power-technical design of the loss of doing work) when remaining on the toxic emission before not reequiping.The gettering quantity (dynamics) excessive too small all not all right (deciding according to the automobile model) that the electric power of this machine (preferably mixing intelligent computer function-adjustment at any time) produces is excessive to make the gasoline combustion in the cylinder not thorough, just discharge, cause the waste of energy, it is very few that exhaust can not be obtained is unimpeded, can cause cylinder more to generate heat, damage the cylinder part life-span.Second the electric power optimum scheme that is equipped with intelligent computer control suction pump can make harmful gas filtering separation and the recovery more completely in the waste gas.

Structure part (20) (i.e. 19 functions) is exposed at total exhaust outlet of automobile tail (or left side).

(D) store waste oil material case: a thicker strain rust steel steel plate in (21) this case, bore 5 small sircle holes in the middle of this plate, give that the function of this steel plate of material is that the sponge that covers oil suction does not first make large-area evaporateing in the atmosphere like following (22) foam body so that leak the waste oil material, second encircle thick stick principle extrusion oil and flow out the storage tank external application, steel plate is supported by spring for four jiaos; (23) be a steel pipe that is welded on this steel plate, pass the cavernosa material of making an arcuation material on storing under the waste oil material case lid, function is to inhale the oily mater that is difficult to separate.If the oil of liquid condition rocks the volatilization of oiliness first in motor racing; Second overflow case outer pollution highway and atmosphere, cut off four jiaos so that oil impregnate at lid lastblock plastic film on sponge material, this cloth function is to reduce the atmosphere pollution of large-area oiliness volatilization and peculiar smell; (25) waste oil goes out oil export and connects the waste oil recycling bin, open valve, encircle thick stick to pressing down with handgrip, be adsorbed on oily mater on the foam body and flow in the bucket on (several days or reclaim once in a week) and give the gas station, the driver will check in, and (1 year, January are handed over how much waste oil 0 to be put together to send to be elected by the gas station and are given the useful raw material that teniacide, agricultural chemicals and sewage treatment project are turned waste into wealth-make in the chemical plant technical finesse.(26) be to pick out the power line that comes from generator set to be connected with suction pump; (27) come out to be connected waste gas from total waste gas outlet (after environmental protecting device is handled) welding and reclaim aspirating air pipe on the instrument that clarity detects performance.

(E) generator set: the first string is that cylinder drive slewing gear generates electricity, second scheme is the power supply that a generator set (following direction) is mainly supplied with suction pump and 16 separators on the new clothes, also for the power supply of motorcar air conditioner, drinking machine, electric fan is provided, and the trouble that reduces the replacing charging of original storage battery.

(F) four instruments that increase newly, three instrument and apparatus of the other new assembling of instrument in operator cabin.(1) ammeter of generator (and power supply indicator); (2) waste gas Environment protection device monitoring control instrument (this table function shows that content of harmful gas is less than 2%) control of (3) suction pump electric power intelligent computer and alarming instrument.Under the 4th instrument is assembled in the tailstock of standby exhaust piping (just emergent this flue gas leading of enabling when generator set is malfunctioning) special instrument played supervisory role when this instrument was the traffic police of detection office of traffic environment-friendly office.

(G) connect the waste oil recycling bin, function is seen (25).

(H) assembling method of this device:

Manufacture the portable device that can independently become machine during this device invention design, shape resembles an intergrated circuit and (loads onto that to unload maintenance very flexible very much, assembling method, adorn on four jiaos of this device are fixed on automobile with screw the platform frame, very firm) then this device be connected with the preposition section of exhaust piping, only need both to be coupled together (sleeve includes screw thread), wherein load onto rubber cloth, do not make gas leakage with the sleeve of running water pipe.

The cleaning (foam body too) of can releasing of electro static filtering net.

Three, the technological process principle of this device:

Original waste gas entered behind the pipeline to part block, connect this device of invention, constituted a novel toxic emission passage and (be provided with a standby exhaust piping (passage) at this device, so that this device emergency power when out of control) is divided into three (3 groups) discharging by an original outlet pipe, sectional area increases by 3 times, the resistance current density reduces 1/3, and 8 layers of Electrostatic Absorption filter screen loaded onto by every group of pipe and four separators (motor) are assembled in the chamber, the oval spiral type partial vacuum of structure shape (small sircle hole of beneath brill); Exhaust outlet is assembled an electronic suction pump.After starting power supply, connect this device back on the one hand because the pull of vacuum principle of suction pump is supplied with and produce resistance attraction waste gas that does work-help, the exhaust gas flow flow velocity that assurance is come out from cylinder is unimpeded; 12 separators in three groups of pipes run up on the other hand, because the effect of centrifugal principle is the dark oil particle that is adsorbed on the proportion maximum in filter screen and the waste gas, dust particle is thrown on the vacuum wall in the storage dirty oil tank below small sircle hole flows into.Two machines turn round simultaneously, make waste gas in this device have adequate time to filter and separates, and by 12 separators and 24 layers of large size filter screens filtration, harmful gas and peculiar smell in the recyclable waste gas reach more than 98%, thereby reach the purpose of atmosphere environmental protection.

Claims (3)

1. (1) harmful gas and peculiar smell recovery automatic movable environmental protection device is made up of 7 most of accessories in the automobile exhaust gas, that is:

   1. the preposition part of former exhaust emission pipe; 2. standby exhaust piping; 3. eliminate suction pump and filter screen, separator and the exhaust outlet that reclaims harmful gas and peculiar smell; 4. store dirty oil tank; 5. generator set; 6. four instrument and apparatus that increase newly; 7. connect the waste oil recycling bin.
2. (2) development technique of this device is not only applicable to the automobile of any model, and to high-altitude, underground and portable position, all operations that waste gas is arranged, as peculiar smell in the waste gas of the machinery of aircraft, train, Motor Vehicle, steamer, facility, the elimination of harmful gas is reclaimed yesterday again and is used, have generality, comprehensive.
3. (3) this device is not only eliminated harmful gas more than 98% and peculiar smell in the waste gas, from (radical cure) in essence to pollution (elimination) the world one big public hazards of atmosphere.Can turn waste into wealth simultaneously, kill two birds with one stone, the waste oil that reclaims is come out to become to make the raw material of pesticide, agricultural chemicals and sewage treatment project, global accumulated quantity, economic value again from the chemical plant inestimable.

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