CN109611183B - Automobile exhaust recycling device - Google Patents
Automobile exhaust recycling device Download PDFInfo
- Publication number
- CN109611183B CN109611183B CN201910126701.2A CN201910126701A CN109611183B CN 109611183 B CN109611183 B CN 109611183B CN 201910126701 A CN201910126701 A CN 201910126701A CN 109611183 B CN109611183 B CN 109611183B
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- Prior art keywords
- pipe
- welded
- groups
- rectangular
- waste heat
- 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.)
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Links
- 238000004064 recycling Methods 0.000 title claims abstract description 12
- 229910052802 copper Inorganic materials 0.000 claims abstract description 32
- 239000010949 copper Substances 0.000 claims abstract description 32
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000011084 recovery Methods 0.000 claims abstract description 29
- 239000002918 waste heat Substances 0.000 claims abstract description 28
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000001179 sorption measurement Methods 0.000 claims abstract description 18
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 11
- 239000011148 porous material Substances 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 6
- 239000004744 fabric Substances 0.000 claims description 4
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 14
- 238000003795 desorption Methods 0.000 abstract description 5
- 238000010248 power generation Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 abstract description 2
- 238000012546 transfer Methods 0.000 description 6
- 238000003466 welding Methods 0.000 description 6
- 241000282414 Homo sapiens Species 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000003916 acid precipitation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 oxynitride Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N5/00—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy
- F01N5/02—Exhaust or silencing apparatus combined or associated with devices profiting by exhaust energy the devices using heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
- F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
- F01N3/023—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters using means for regenerating the filters, e.g. by burning trapped particles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
- F01N3/0871—Regulation of absorbents or adsorbents, e.g. purging
- F01N3/0885—Regeneration of deteriorated absorbents or adsorbents, e.g. desulfurization of NOx traps
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Exhaust Silencers (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses an automobile exhaust recycling device in the technical field of environment-friendly appliances, which comprises an adsorption device, pipe joints, a waste heat recovery device and a discharge pipe, wherein an air outlet of the adsorption device is connected with an air inlet of the waste heat recovery device through a pipeline, tail gas enters activated carbon filled in a rectangular net cage through a connecting pipe, an elbow pipe and an inclined pipe for filtering, a cover plate is opened, the activated carbon and the rectangular net cage fall from an inner cavity of the rectangular pipe, hot air flow desorption treatment is conveniently utilized, recycling is convenient, copper boxes are distributed in a staggered mode for air flow blocking, the left ends of two groups of access pipes are respectively connected to an automobile air circulation system or a waste heat power generation device for waste heat recovery, the activated carbon in the device can be recycled after desorption treatment, and the device is connected by the pipe joints and has high universality and is simple to operate.
Description
Technical Field
The invention relates to the technical field of environmental protection appliances, in particular to an automobile tail gas recycling device.
Background
The automobile is an indispensable device in the development process of human beings, brings convenience to the production and life of people, but also causes certain problems, such as environmental problems and traffic problems, and the automobile exhaust is waste gas generated when the automobile is used and contains hundreds of different compounds, wherein pollutants comprise solid suspended particles, carbon monoxide, carbon dioxide, hydrocarbon, oxynitride, lead, sulfur oxide and the like. The tail gas directly damages human health and can also have profound influence on the living environment of human beings. Sulfur dioxide in the tail gas has strong pungent odor, and when the concentration reaches a certain value, acid rain is easy to occur, so that soil and water sources are acidified, the growth of crops and forests is affected, the existing automobile tail gas treatment device is more, but a lot of heat energy is also wasted in the automobile tail gas, and the existing automobile tail gas waste is serious, and even though the existing automobile tail gas waste heat recovery device is also provided with a plurality of waste heat recovery devices, the waste heat recovery devices are arranged in a discharge pipeline and are easily covered by black smoke particles, so that the heat recovery efficiency is poor, the automobile tail gas waste heat recovery device is clean and inconvenient, and the existing use requirements cannot be met.
For example, CN201721817735.9 proposes an automobile exhaust recycling device, including the discharge tube, the discharge tube is connected with automobile exhaust processing device, automobile exhaust processing device connects the transfer air chamber, be the rectangle box in the transfer air chamber, transfer air chamber one side is provided with the threaded connection seat, the threaded connection seat passes through the bolted connection closing plate, flexible spiral heat pipe is equipped with to the closing plate inboard, flexible spiral heat pipe is flexible pipe, flexible spiral heat pipe articulates on the couple, the couple passes through the connecting plate setting on the transfer air chamber inner wall, the device novel structure, the operation is stable, can realize automobile exhaust heat recovery and utilize, easy dismounting, it is clean convenient, guarantee heat recovery efficiency, current operation requirement has been satisfied, but the adsorption equipment that its setting was changed the clearance troublesome, unable cyclic utilization, based on this, the invention has designed an automobile exhaust recycling device, in order to solve above-mentioned problem.
Disclosure of Invention
The invention aims to provide an automobile exhaust recycling device, which solves the problems that the adsorption system of the prior device provided in the background art is troublesome to replace and clean and cannot be recycled.
In order to achieve the above purpose, the present invention provides the following technical solutions: the automobile exhaust recycling device comprises an adsorption device, a pipe joint, a waste heat recovery device and a discharge pipe, wherein an air outlet of the adsorption device is connected with an air inlet of the waste heat recovery device through a pipeline, the discharge pipe is welded and fixed on the air outlet of the waste heat recovery device, a connecting rod is welded at the top of the waste heat recovery device, an inclined pipe is welded and fixed at the air inlet of the adsorption device, an elbow is welded at the left end of the inclined pipe, a connecting pipe is connected to an inlet of the elbow in a threaded manner, and a pipe joint is connected to an inlet of the connecting pipe in a threaded manner;
the adsorption equipment includes the rectangular pipe, the equal welding in both ends of rectangular pipe has first orifice plate, the inner chamber joint of rectangular pipe has two sets of second orifice plates and rectangle box with a net, two sets of the second orifice plates weld respectively at two sets of the internal surface of first orifice plate, the inner chamber of rectangle box with a net is filled with activated carbon, the bottom of rectangular pipe has the apron through ladder logical groove and the screw fixation that interior opening and rectangular box bottom match, waste heat recovery device includes the thermal-insulated metal box that the left and right sides all is equipped with the screw through hole, thermal-insulated metal box's top is fixed with the mounting panel through ladder logical groove and screw seal, fixed grafting around the interval has two sets of copper tube bars on the mounting panel, two sets of crisscross copper boxes that match with thermal-insulated metal box inner chamber between the adjacent two sets of copper boxes respectively with thermal-insulated metal box's inner wall front and back side laminating, two sets of copper tube bar's top horizontal welding has the access pipe, two sets of right side all weld the end cap.
Preferably, the pipe joint comprises a conical pipe, a plurality of limit steps with gradually reduced radius are integrally arranged on the inner wall of the conical pipe, a baffle is connected to the top opening of the conical pipe through threads, stepped through holes are coaxially formed in the baffle, a plurality of telescopic springs are distributed in the middle of the inner wall of the stepped through holes at intervals in a circular mode, the right ends of the telescopic springs are welded with the inner wall of the stepped through holes, the left ends of the telescopic springs are welded with fan-shaped plates with the side faces tightly attached to each other, the outer ends of the fan-shaped plates are provided with inclined notches, check rings are fixed to the outer ports of the stepped through holes through screws, sealing rubber rings are arranged between the inner wall of the baffle and any one of the limit steps, and fireproof cloth is wrapped on the inner wall and the front surface of each sealing rubber ring.
Preferably, the connecting pipe is a straight pipe or an L-shaped pipe.
Preferably, the cross section of the limit step is a frosted surface.
Preferably, the U-shaped elastic strip is welded on the rear side of the outer wall of the rectangular net cage through a recess, the outer surface of the U-shaped elastic strip is attached to the inner wall of the rectangular pipe, and the U-shaped elastic strip is made of heat-resistant spring steel.
Preferably, a metal filter screen is welded in the area between the copper box and the front and rear groups of copper pipes at the top.
Compared with the prior art, the invention has the beneficial effects that: in the invention, tail gas enters the activated carbon filled in the rectangular net cage through the connecting pipe, the bent pipe and the inclined pipe for filtering, the cover plate is opened at the same time, the activated carbon and the rectangular net cage fall from the inner cavity of the rectangular pipe, hot air flow is conveniently utilized for desorption treatment, the repeated utilization is convenient, copper boxes are distributed in a staggered way for air flow blocking, the copper pipe bars are matched for heat transfer, the left ends of the two groups of access pipes are respectively connected to an automobile air circulation system or a waste heat power generation device for waste heat recovery, the activated carbon in the device is convenient to clean, can be recycled after desorption treatment, is connected by the pipe joint, and has high universality and simple operation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the adsorption apparatus shown in FIG. 1;
FIG. 3 is a schematic view of the waste heat recovery device in FIG. 1;
fig. 4 is a schematic view of the pipe joint in fig. 1.
In the drawings, the list of components represented by the various numbers is as follows:
1-adsorption device, 2-pipe joint, 3-waste heat recovery device, 4-discharge pipe, 5-inclined pipe, 6-bent pipe, 7-connecting pipe, 8-connecting rod, 100-rectangular pipe, 101-first orifice plate, 102-second orifice plate, 103-carrying out net cage, 104-active carbon, 105-cover plate, 30-heat insulation metal box, 31-mounting plate, 32-copper pipe row, 33-copper box, 34-access pipe, 35-plug, 20-conical pipe, 21-limit ladder, 22-baffle, 23-ladder through hole, 24-expansion spring, 25-sector plate, 26-retainer ring, 27-sealing rubber ring and 28-refractory cloth.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an automobile exhaust recycling device, including adsorption equipment 1, coupling 2, waste heat recovery device 3 and exhaust pipe 4, the gas outlet of adsorption equipment 1 passes through the pipe connection with waste heat recovery device 3's air inlet, exhaust pipe 4 is full-welded to be fixed on waste heat recovery device 3's gas outlet, waste heat recovery device 3's top welding has connecting rod 8, adsorption equipment 1's air inlet is full-welded to be fixed with inclined tube 5, the left end welding of inclined tube 5 has return bend 6, return bend 6's import spiro union has connecting pipe 7, connecting pipe 7's import spiro union has coupling 2;
the adsorption device 1 comprises a rectangular pipe 100, first pore plates 101 are welded at two ends of the rectangular pipe 100, two groups of second pore plates 102 and rectangular net boxes 103 are clamped in the inner cavities of the rectangular pipe 100, two groups of second pore plates 102 are welded on the inner surfaces of the two groups of first pore plates 101 respectively, activated carbon 104 is filled in the inner cavities of the rectangular net boxes 103, cover plates 105 are fixed to the bottoms of the rectangular pipe 100 through stepped through grooves and screws matched with the bottoms of the rectangular net boxes 103 through inner openings, the waste heat recovery device 3 comprises heat insulation metal box bodies 30 with threaded through holes on the left side and the right side, mounting plates 31 are fixed to the tops of the heat insulation metal box bodies 30 through the stepped through grooves and the screws in a sealing mode, two groups of copper pipe rows 32 are fixedly inserted into the mounting plates 31 at intervals in a penetrating mode, copper boxes 33 matched with the inner cavities of the heat insulation metal box bodies 30 are fixedly arranged between the front and the back of the two groups of copper pipe rows 32 in a staggered mode, the two groups of copper boxes 33 are respectively attached to the front and back sides of the inner walls of the heat insulation metal box bodies 30, access pipes 34 are horizontally welded on the tops of the two groups of copper pipe rows 32, and plugs 35 are welded on the right ends of the two groups of the access pipes 34.
The pipe joint 2 comprises a conical pipe 20, a plurality of limit steps 21 with gradually reduced radius are integrally arranged on the inner wall of the conical pipe 20, a baffle 22 is connected to the top opening of the conical pipe 20 through threads, a stepped through hole 23 is coaxially arranged on the baffle 22, a plurality of expansion springs 24 are distributed at intervals in a circular shape in the middle of the inner wall of the stepped through hole 23, the right end of each expansion spring 24 is welded with the inner wall of the stepped through hole 23, the left end of each expansion spring 24 is welded with a sector plate 25 with the side surfaces tightly jointed and spliced into a circular shape, the outer end of each sector plate 25 is provided with an inclined notch, a retainer ring 26 is fixed to the outer port of each stepped through hole 23 through screws, a sealing rubber ring 27 is arranged between the inner wall of the baffle 22 and any limit step 21, the inner wall and the front surface of each sealing rubber ring 27 are coated with refractory cloth 28, the baffle 22 is screwed out and sleeved on an automobile exhaust pipe, at the moment, the sector plates 25 are inwards contracted under the action of the expansion springs 24, the sealing rubber rings 27 with proper thickness are selected, the automobile exhaust pipe is connected according to the connection as shown in fig. 4, and finally the device is welded on a chassis by using a connecting rod 8, and the components are tightly jointed with the limit steps 21;
the connecting pipe 7 adopts straight tube or L type pipe, be fit for the vehicle vent-pipe tail end and be the connection of straight or curved state, the cross section of spacing ladder 21 is the frosting, make the laminating inseparable, the similar gas collection bottle is with the connected mode of glass apron, the outer wall rear side of rectangle box with a net 103 has U type bullet strip through sunken welding, the surface of U type bullet strip is laminated with the inner wall of rectangular tube 100, and U type bullet strip adopts heat-resisting spring steel to make, dismantle the U type bullet strip and resume the original state after the apron 105, make rectangle box with a net 103 pop out, the convenient dismantlement, the regional welding between two sets of copper pipes has the metal filter screen around copper box 33 and the top, filter again, the air-purifying.
One specific application of this embodiment is: through with baffle 22 unscrewing and cover on vehicle vent-pipe, the sector plate 25 inwards contracts under the action of extension spring 24 this moment, select the sealing rubber circle 27 of suitable thickness, connect as shown in fig. 4, utilize connecting rod 8 to weld the device on the chassis at last, tail gas filters in entering the activated carbon 104 that rectangular box with a net 103 was filled through connecting pipe 7, return bend 6 and inclined tube 5, open apron 105 simultaneously, activated carbon 104 and rectangular box with a net 103 fall from rectangular 100 inner chamber, the convenience utilizes the hot air to carry out desorption processing, be convenient for reuse, copper box 33 staggered distribution carries out the air current separation, cooperate copper tube bank 32 to carry out heat transfer, the left end of two sets of access pipes 34 is connected respectively on vehicle air circulation system or waste heat power generation device, carry out waste heat recovery (prior art).
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (3)
1. The utility model provides an automobile exhaust recycle device, includes adsorption equipment (1), coupling (2), waste heat recovery device (3) and exhaust pipe (4), its characterized in that: the air outlet of the adsorption device (1) is connected with the air inlet of the waste heat recovery device (3) through a pipeline, the discharge pipe (4) is fully welded and fixed on the air outlet of the waste heat recovery device (3), a connecting rod (8) is welded at the top of the waste heat recovery device (3), an inclined pipe (5) is fully welded and fixed at the air inlet of the adsorption device (1), an elbow pipe (6) is welded at the left end of the inclined pipe (5), a connecting pipe (7) is connected with the inlet of the elbow pipe (6) in a threaded manner, and a pipe joint (2) is connected with the inlet of the connecting pipe (7) in a threaded manner;
the adsorption device (1) comprises a rectangular pipe (100), first pore plates (101) are welded at two ends of the rectangular pipe (100), two groups of second pore plates (102) and rectangular net boxes (103) are clamped in inner cavities of the rectangular pipe (100), two groups of second pore plates (102) are welded on the inner surfaces of the first pore plates (101) respectively, active carbon (104) is filled in inner cavities of the rectangular net boxes (103), cover plates (105) are fixed on the bottoms of the rectangular pipe (100) through stepped through grooves and screws matched with the bottoms of the rectangular net boxes (103) through inner openings, heat recovery devices (3) comprise heat insulation metal box bodies (30) with threaded through holes at the left side and the right side, mounting plates (31) are fixed with mounting plates (31) through stepped through copper pipes and screws in a sealing mode, two groups of copper pipes (32) are fixed in a staggered mode between two groups of copper pipes (32) in front and back, two groups of copper pipes (33) are connected with the inner walls of the copper pipes (30) in a staggered mode, two groups of copper pipes (33) are connected with the copper pipes (33) in front of the two groups of copper pipes (33) in a matched mode, the two groups of copper pipes (33) are connected with the copper boxes (33) in a matched mode, the right ends of the two groups of access pipes (34) are welded with plugs (35);
the pipe joint (2) comprises a conical pipe (20), a plurality of limit steps (21) with gradually reduced radius are integrally arranged on the inner wall of the conical pipe (20), a baffle (22) is arranged at the top opening of the conical pipe (20) in a threaded connection mode, stepped through holes (23) are coaxially formed in the baffle (22), a plurality of expansion springs (24) are distributed at intervals in a circular mode in the middle of the inner wall of the stepped through holes (23), the right end of each expansion spring (24) is welded with the inner wall of the stepped through hole (23), a sector plate (25) with the side faces tightly attached to each other is welded at the left end of each expansion spring (24), inclined cuts are formed in the outer end of the sector plate (25), a retainer ring (26) is fixed to the outer end of each stepped through hole (23) through screws, a sealing rubber ring (27) is arranged between the inner wall of each baffle (22) and any one of the limit steps (21), and the inner wall and the front surface of each sealing rubber ring (27) are coated with a fireproof cloth (28);
the connecting pipe (7) adopts a straight pipe or an L-shaped pipe;
the cross section of the limiting step (21) is a frosted surface.
2. The automobile exhaust recycling device according to claim 1, wherein: the U-shaped elastic strip is welded on the rear side of the outer wall of the rectangular net cage (103) through a recess, the outer surface of the U-shaped elastic strip is attached to the inner wall of the rectangular pipe (100), and the U-shaped elastic strip is made of heat-resistant spring steel.
3. The automobile exhaust recycling device according to claim 1, wherein: and a metal filter screen is welded in the area between the copper box (33) and the front and rear groups of copper pipes at the top.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910126701.2A CN109611183B (en) | 2019-02-20 | 2019-02-20 | Automobile exhaust recycling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910126701.2A CN109611183B (en) | 2019-02-20 | 2019-02-20 | Automobile exhaust recycling device |
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CN109611183A CN109611183A (en) | 2019-04-12 |
CN109611183B true CN109611183B (en) | 2024-03-12 |
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CN201910126701.2A Active CN109611183B (en) | 2019-02-20 | 2019-02-20 | Automobile exhaust recycling device |
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CN111233190A (en) * | 2020-04-07 | 2020-06-05 | 苏州台纯水处理科技有限公司 | Pure water equipment with disinfection function |
CN116398273B (en) * | 2023-06-01 | 2023-08-25 | 山东亚通汽车零部件制造有限公司 | Automobile exhaust environmental protection processing apparatus |
Citations (8)
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